baber/WOPTO huggingface dataset:
Patent JP-S61197903-A (JP)
Title: Kerosene burner
Inventor: TAGI AKIO
IPC: F23D3/10
Filed: 1985-02-27
Abstract: PURPOSE:To widen the controlling range of the calorific value of a burner and at the same time contrive to enhance the level of the characteristic value of exhaust gas by a structure wherein the percentage of opening of a top plate provided at the upper end of an inner flame tube is increased so as to increase the air quantity passing through the top plate by about 20% of the total air quantity flowing in through the top plate of a wick guide tube. CONSTITUTION:Kerosene vapor developed from a wick 3 is mixed with the air flowing in a primary combustion chamber 27 through small pores 4a and 5a of an inner and an outer flame tubes 4 and 5 so as to burn at pores. However, because the percentage of opening of the top plate 14 of the inner flame tube 4 is larger and, in addition, an air tube 9 is pro vided, the air quantity fed on the inner flame tube 4 side is insufficient, the vapor burns partially and the major portion of the vapor rises to the downstream of the primary combus tion chamber 27, which is formed by the inner and the outer flame tube, in the state of approximately pre-mixed gas. On the other hand, the fresh air, which is not yet used for combustion, is sent to a slit (a) between the tip plate 14 of the inner flame tube 4 and a lower flame diffuser 10. Because the width of the slit (a) is small, the air with considerably high speed flows out of the slit (a). The pre-mixed gas, which is in the state to easily complete ly burn in concentration and temperature by being supplied with the air, collides head-on with said high speed air flow, resulting in proceeding the combustion at extremely high burning velocity.
Patent JP-H02215309-A (JP)
Title: Blower-driving structure in lawn mower
Inventor: MURAKAWA MASATAKE
IPC: A01D34/76
Filed: 1989-02-16
Abstract: PURPOSE:To facilitate attachment and detachment of the blower unit to increase the durability of the transmission mechanism by energizing the blower on the gear case side of the mower to drive the shaft. CONSTITUTION:The output shaft 16 extending in the obliquely backward direction is connected through a bevel gear to the gear case for rotation and driving. The output shaft 16 is connected through a shaft transmission mechanism A comprising a couple of universal couplings 18, an intermediate shaft 20 which is supported with a plummer block 19 which is a bearing having aligning action and a coupling 21 to the inlet shaft 17 for driving the blades 13b. Thus, the power can be transmitted with improved durability and reduced transmission loss.
Patent JP-H01212414-A (JP)
Title: Transformer
Inventor: KUNIYA YOSHIHIRO
IPC: H01F27/29
Filed: 1988-02-19
Abstract: PURPOSE:To unnecessitate a pin terminal or a tabular terminal by a method wherein an electrode terminal is formed in the case to be used for the structure of insulation, outer covering and internal protection. CONSTITUTION:Urethane-covered copper wires 14 and 14 are wound around a spool 15, the wires 14 are cut at the end parts 13a-13j in the length which comes in contact with the upper surface of cases 11a and 11b, they are solder- dipped, and the urethane covering is removed. Ferrite magnetic cores 16a and 16b are combined to the spool 15, the highly heat-proof resin cases 11a and 11b having adhered copper foils 12a-12j, which become an electrode terminal, are combined and the two cases 11a and 11b are adhered with a bonding agent 17. Then, the urethane covering-removed copper wire end parts 13a-13j are soldered to the electrode terminals 12a-12j. As the cases on which electrode terminals are molded as above-mentioned are used, the terminal or the tabular terminal heretofore in use are unnecessitated.
Patent JP-H09226589-A (JP)
Title: Wheel type mobile device
Inventor: YOKOYAMA KENJI
IPC: B62B1/12
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To move on nomal roads with a mobile wheel and to remove on bad roads the mobile wheel to lift easily and carry a device by enabling free to attach and remove an engagement portion provided inside of a wheel attached on a wheel shaft on or from the bottom portion of a flamed portable machine so that the mobile wheel can be installed and removed easily. SOLUTION: In installation of a mobile device 1 on a portable machine 7, a transverse frame 9b is placed between brackets 5, 5 of the attachment member 4 of the mobile device 1 such that the transverse frame 9b is held therebetween while the forward handle 13F of the portable machine 7 is being raised. Then the forward handle 13F is lowered so that the weight of the portable machine 7 partly acts on the wheel shaft 3 via the transverse frame 9b which is located forward of the wheel shaft 3, which causes clockwise rotation of a plate 6 about the wheel shaft 3 until it abuts with the rear portion of the transverse frame 9b. Thus the installation is completed. And when the rear handle 13F is raised for moving the portable machine 7, the weight of the portable machine 7 mostly acts on a wheel 2, and therefore it can be moved easily and lightly.
Patent JP-S59166608-A (JP)
Title: Blast furnace shell of good cooling performance
Inventor: YAMAZAKI ZENJI
IPC: C21B7/06
Filed: 1983-03-10
Abstract: PURPOSE:To obtain the blast furnace shell of good cooling performance, by forming the nonoxidizing and good thermal conductive metallic coating layer on the inner surface of blast furnace shell. CONSTITUTION:After removing the inner surface rust of shell 1, the content of oil and fat and the water content are removed by the flame of propane gas, and the surface temperature of shell 1 is preheated to about 100 deg.C max. Then, after grit blasting processing, a coating layer 5 is formed by spraying binder and surfacing materials in order and epoxy resin series sealing agent is coated thereto to prevent the gas component generated form furnace refractories from penetration. In the case of building furnace with the shell 1 having this coating layer 5, stamping materials 3 are inserted between the carbon block brick 4 and the coating layer 5 and made to stick to the coating layer 5. Thus, iron oxide film is prevented from adhering to the inner surface of shell 1 and the cooling effect of shell 1 by a water sprayer 2 is improved.
Patent JP-H01212403-A (JP)
Title: Chip varistor
Inventor: SUZUKI TAKESHI
IPC: H01C7/10
Filed: 1988-02-19
Abstract: PURPOSE:To obtain the small-sized chip varistor having a large pre-impulsiveness and high varistor voltage by a method wherein a varistor electrode, having one end extended as far as to the point located above the side end face of a dielectric layer, and an external electrode, which is connected to the varistor electrode and positioned on the dielectric layer, are provided on both surfaces of the varistor base on which a dielectric layer is provided on both side faces. CONSTITUTION:A dielectric sheet is press-bonded by heating on both side faces of a square pole-shaped molded body, a varistor electrode 4 is provided on both surfaces of the varistor base 2, provided with a dielectric layer 1, on both side faces by sintering in such a manner that one end of the electrode 4 is extended as far as to the point located above the side end face of the dielectric layer 1, leaving a margin 3 behind at both ends of the varistor base 2 on which the dielectric layer 1 is not provided. Then, an external electrode 5 is provided in such a manner that it is connected to the part positioned on the side end face of the insulating layer 1 of the varistor electrode 4 and also it is connected to the opposing surface of the dielectric layer 1. As a result, a wide effective electrode area can be obtained with the same dimensions, the title varistor can be made small in size, and as the entire varistor electrode 4 is provided flat, a high surge current capacitance can be maintained, the insulated sheet of the dielectric layer 1 can be thickly made, and the chip varistor having high varistor voltage can be accomplished.
Patent JP-H05209237-A (JP)
Title: Flux for removing slag from molten aluminum and aluminum alloy
Inventor: OSUMI KENJI
IPC: C22B9/10
Filed: 1992-01-29
Abstract: PURPOSE:To produce a flux effective in removing slag generated at the time of melting Al or Al alloy by incorporating a specified amt. of metallic Si into a flux consisting of two or more among a chloride, a fluoride, an oxidizing agent and Al powder. CONSTITUTION:Metallic Si is incorporated into a flux consisting of two or more among a chloride (KCl), a fluoride (AlF3), an oxidizing agent (K2SO4 or KNO3) and Al powder by 0.1-5% of the amt. of the flux to obtain a flux effective in removing slag generated at the time of melting Al or Al alloy.
Patent JP-S63205659-A (JP)
Title: Electrophotographic sensitive body
Inventor: AKIMOTO TAKAYUKI
IPC: G03G5/06
Filed: 1987-02-20
Abstract: PURPOSE:To improve sensitivity and to extend the life of printing resistance by incorporating >=one kinds of specific compds. as an electric charge transferable material into a titled body. CONSTITUTION:The charge transferable material of the electrophotographic sensitive body contg. an electric charge generating material and the charge transferable material on a conductive base contains >=one kind of the compds. expressed by the formula I: X-(CH=CH)n-Ar. In the formula, X denotes a heterocyclic group; n denotes 0, 1 or 2; Ar denotes a substd. or unsubstd. aryl group. The lower ionization potential the higher ability to accept the electric charge from the charge generating layer and the better sensitivity and photosensitiveness are thereby obtd. and the chemical stability even in an oxidative atmosphere and decreased deterioration in long-term use are simultaneously obtd.
Patent JP-H04278839-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: ISHIGAMI KAZUHIRO
IPC: F02D45/00
Filed: 1991-03-05
Abstract: PURPOSE:To prevent the undershoot of car speed by judging the completion of the acceleration operation if the actual throttle opening degree becomes less than a prescribed value based on the throttle opening degree during the constant speed traveling when the acceleration operation is detected during the constant speed traveling and by suspending the constant speed traveling control during acceleration operation. CONSTITUTION:An acceleration detecting means 81 for detecting the change from the constant speed traveling to the accelerating operation is installed, and a throttle opening degree memory means 83 for memorizing the throttle opening degree in the constant speed traveling before the acceleration detecting means 81 detects the acceleration operation is installed. When the acceleration operation is detected during the constant speed traveling, and the actual throttle opening degree during the acceleration operation becomes less than the value which is obtained by adding a prescribed value to the throttle opening degree memorized in the memory means 83, an acceleration stop judging means 85 judges the completion of the acceleration operation. Further, during the acceleration operation from the time when the acceleration operation is detected to the time when the stop of the acceleration operation is judged, the constant speed traveling control is suspended by a constant speed traveling control stop means 87.
Patent JP-H05185342-A (JP)
Title: Magnetic chuck
Inventor: INOUE KIYOSHI
IPC: B23Q3/152
Filed: 1992-01-09
Abstract: PURPOSE:To facilitate maintenance and carry out signal transmission stable without generating noise by supplying power to a rotatable magnetic chuck contactlessly. CONSTITUTION:A rotary transformer 5 is installed on a motor 4, and power is supplied to a magnetic chuck 1 from this rotary transformer or otherwise, supplying the power and the signal transmission are both conducted.
Patent JP-S58167944-A (JP)
Inventor: UORUFUGANGU AIZERUTO
IPC: G01N30/88
Filed: 1983-03-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09323570-A (JP)
Title: Composite member and its manufacture
Inventor: YOAHIMU GURIYUTSUKU
IPC: B21C23/22
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a composite member containing a light metal made load support talisman type constitutional element and at least one talisman type strip made of a different metal showing high resistance to abrasion. SOLUTION: A talisman type strip 20 is metallically bonded on a load support talisman type constitutional element during extrusion. A composite member 10 is specifically used as a conductor rail and has a sliding contact surface 26 the talisman type strip 20 constitutes. At least one of the talisman type strip 20 is buried on the composite member roughly vertically or inclined against a sliding contact flat surface E. The talisman type strip 20 extends on both sides of an axis A in the longitudinal direction of the composite member 10 and it is separated from the axis in the longitudinal direction by a distance (n).
Patent JP-S63206049-A (JP)
Title: Communication control equipment
Inventor: KAKIZAKI MIYOSHI
IPC: G06F13/00
Filed: 1987-02-20
Abstract: PURPOSE:To decrease the processing time of status control processing by providing a matrix storing a matrix data commanding the processing of communication control in response to the operating state and the cause to the occurrence. CONSTITUTION:A communication control program 36 and a status/cause matrix 37 are stored in an ROM 35 connected to a data bus 12, and each area for a transmission/reception data buffer 39 and a status cause management buffer is provided in an RAM 38. A matrix 37 corresponding to respective operating status and its cause to occurrence is retrieved by its operating status and cause to occurrence, then the processing of communication control required at that point of time is commanded by a matrix data.
Patent JP-H09207834-A (JP)
Title: Drive tumbler of crawler traveling body
Inventor: ITO MASARU
IPC: B62D55/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To reduce the number of sections which must be exchanged when a claw part on a drive tumbler side is worn by constituting a drive tumbler of an crawler traveling body by a drive tumbler main body consisting of a rotary body and a plurality of claw members which are fixed on the drive tumbler main body in such a manner that they can be attached and detached and are engaged with claw parts of a track link. SOLUTION: A drive tumbler 20 has a drive tumbler main body 21, and the drive tumbler main body 21 consists of a pair of side plates and a circular annular part 23 which connects these side plates. A claw part 27 on the tumbler side becomes engaging faces 27a, 27b which are engaged with a claw part 16 on a link side of a track link 14 of which both sides constitute a crawler belt 10 and is constituted by a metal plate having the thickness which is equal to an interval between the side plates or less.
Patent JP-H09211518-A (JP)
Title: Camera and vibration-proof device
Inventor: WASHISU KOICHI
IPC: G03B17/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To prevent unpleasant feeling from being given to a photographer because the centering action of a correction means is meaninglessly executed when the centering action need not be executed and to eliminate slight image deviation occurring because an exposure action is executed in the midst of the centering action. SOLUTION: This device is provided with a centering means 15 executing the centering action that the fluctuation average center of the first shaft of the correction means 910 is made to approach the center axis of a lens barrel before a photographing action and a centering inhibition means 16 allowing such a photographing action that the centering action is inhibited to be executed according to a photographing condition. Then, it is decided according to the occasional photographing condition whether the centering action that the fluctuation average center of the first shaft of the correction means is made to approach the center axis(photographing optical axis) of the lens barrel is executed before the photographing action is started or inhibited.
Patent JP-H027301-A (JP)
Title: Linked lighting appliances and so forth and their manufacture
Inventor: REENDERU ANGERU MOORARESU
IPC: H01R4/24
Filed: 1989-02-18
Abstract: PURPOSE: To lower the cost, and to improve the convenience of use of a lighting connecting body by providing plural installation blocks, housing a lower part of each terminal plate in each installation block so that an upper part of each terminal plate cooperate with each lamp. CONSTITUTION: A terminal plate 5 and a lamp 6 are installed in an installation block 4, and on the other hand, a lighting connecting body is installed in a carrier. An insulation cutting recessed part 51 and an insulation applying recessed part 52 are provided in a lower part of the terminal plate 5, and a tip of a sharp connecting cap of the lamp 6 is housed in a through hole 53 provided in an upper part of the terminal plate 5, and insulated electric wires 7, 8 are housed in the insulation applying recessed part 52 without cutting insulation thereof. A lower part of each terminal plate 5 is housed in each installation block 4, and the upper part thereof is made to cooperate with each lamp 6. With this structure, the installation block 4 and the terminal plate 5 are easily manufactured at a low cost, and the lighting connecting body can be applied for various lighting system.
Patent JP-H07226060-A (JP)
Title: Reproducing/editing device
Inventor: KUME HIDEKI
IPC: G11B19/02
Filed: 1994-02-14
Abstract: PURPOSE:To record matching a B-surface recording start point of a tape with a A- surface recording end point by rearranging the data in order of longer time length, dividing into odd numbered and even numbered groups and reproducing respective groups with a prescribed procedure. CONSTITUTION:A system computer 17 reads TOC information in a CD 2 and stores it in a RAM 16. The file number of the TOC information is rearranged in order of the time length of respective file data, and generates its list in the RAM 16. Then, the list is divided into two groups of the odd numbered groups and the even numbered group. Then, an operation part 19 is operated to be recorded on the tape, and the reproducing of the CD 2 is started, and the odd numbered group data are recorded on the tape A-surface in order of time length without interrupting a time. After the A-surface is recorded, the tape is turned up, and the recording is continued. At this time, when the number of files in both odd and even numbered groups are equal to each other. the reproducing is interrupted temporarily only by a time difference of the same order each other after the data of the even numbered group are reproduced, and the recording is performed by advancing the tape by the time difference corresponding thereto. Further, when the number of files are different from each other, the reproducing of the CD stopped only by the time length of the last data of the odd numbered group.
Patent JP-H11225768-A (JP)
Title: Hyper-thermostable beta-glycosidase
Inventor: IMANAKA TADAYUKI
IPC: C12N15/09
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a hyper-thermostable β-glycosidase resistant to deactivation even in an organism growing at a high temperature for the production of low- lactose milk by culturing a host cell containing a vector containing a DNA coding for the enzyme. SOLUTION: A chromosome DNA is separated from a hyper-thermophilic archaebacterium such as thermostable thiolprotease-producing KOD-1 strain (FERM P-15009, etc.), a library containing the chromosome DNA is prepared and screened to obtain a DNA coding for hyper-thermostable β-glycosidase, a transformant is prepared from the DNA by recombination technique and the transformant is cultured to obtain the objective hyper-thermostable β- glycosidase. The enzyme has an optimum pH of preferably about 100 deg.C and an optimum pH of preferably about 6.5. The above DNA contains the sequence of formula having a length of 1,452 bp.
Patent JP-H07246800-A (JP)
Title: Transfer foil
Inventor: KURODA KENJIRO
IPC: B32B15/08
Filed: 1994-03-10
Abstract: PURPOSE:To provide a transfer foil which can represent an embossed pattern even when a bright layer is not provided under a transparent new opal transfer foil and an embossed layer. CONSTITUTION:On a base film 1, at least a peeling layer 2, an embossed layer 3, an evaporated layer 4, and an adhesive layer 5 are layered in sequence. On the embossed layer 3, a protruding pattern (hereinafter called new opal pattern) formed by combining a plurality of unit patterns so as to vary directions of streak patterns of the unit patterns adjacent to each other is provided. On the evaporated layer 4, a transparent evaporated layer having a high refractive index is provided and the new opal pattern is provided on the embossed layer 3 so as to obtain a transfer foil 6 having the evaporated layer having a high refractive index.
Patent JP-H10238217-A (JP)
Title: Device for detection malfunction of gate
Inventor: SUGA HEIICHI
IPC: E05F15/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To surely detect a malfunction of a gate with no erroneous operation or inferior measurement caused by a load or a shock by an object to be shut- down, or by external environment such as dust, wind and rain. SOLUTION: A gate facility incorporates hydraulic cylinders 2L, 2R for opening a gate 1 are provided on the left and right sides of the gate 1, oil volume detectors 5L, 5R for detecting volumes of oil fed to the left and right hydraulic cylinders 2L, 2R, and a control device 9 for delivering a signal indicating a malfunction of the gate 1 when a difference between volumes of oil fed to the left and right hydraulic cylinders 2L, 2R becomes larger than a predetermined value, or when the volume of oil fed to the cylinders 2L, 2R are not changed during a predetermined time, in accordance with data detected by the detectors 5L, 5R.
Patent JP-H03247512-A (JP)
Title: Production of inorganic pigment containing lead chromate as principal component
Inventor: ISE YOTARO
IPC: C09C1/20
Filed: 1990-02-22
Abstract: PURPOSE:To efficiently obtain the particles of lead chromate of a pigment grade without admixing nitrate ion by which trouble is caused in drainage treatment by allowing hydrochloric acid to react with lead monoxide in the presence of an organic acid catalyst and utilizing the produced monobasic lead chloride as a lead source. CONSTITUTION:In the case of allowing hydrochloric acid to react with lead monoxide in the presence of an organic acid catalyst and producing the particles of monobasic lead chloride, the production is constituted of a first stage accompanied with a means for pulverizing a raw material or the produced particles and a second stage described hereunder. In the second stage, the produced monobasic lead chloride is allowed to react with one or more kinds of aq. solns. contg. chromate ion selected from among alkali chromate, alkali dichromate, sulfuric acid, hydrogen alkali sulfate, alkali sulfate and alkali molybdate and the particles contg. lead chromate as a principal component are produced. As the organic acid catalyst, a water-soluble organic acid having solubility of at least 0.1g/100g H2O is effectively utilized and especially formic acid, acetic acid and propionic acid are preferably utilized.
Patent JP-H04277607-A (JP)
Title: Electronic part
Inventor: UCHIYAMA KAZUYOSHI
IPC: H01F27/29
Filed: 1991-03-06
Abstract: PURPOSE:To obtain an electronic part provided with highly reliable thin film electrode with stable characteristics for which the film deposition can be performed efficiently. CONSTITUTION:An outer electrode 3 comprises a first thin film layer 3a of Ni-Cr alloy containing Cr of approximately 7 to 35wt%, and a second thin film layer 3b of Ag formed on it. These thin film layers 3a and 3b are deposited continuously by a vacuum sputtering.