baber/WOPTO huggingface dataset:
Patent JP-2000186806-A (JP)
Title: Combustion of hydrocarbon fuel by burner
Inventor: CHRISTENSEN THOMAS SANDAHL
IPC: C01B3/34
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To protect the surface of a burner from the contact with a corrosive atmosphere by making a non-corrosive atmosphere flow along the external surface of the burner in a method wherein a hydrocarbon fuel is combusted by the burner which is exposed to the corrosive atmosphere. SOLUTION: A burner 2 having the external surface equipped with a cylindrical upper surface 4 made of a metal, and a conical orifice 6 made of a metal, is mounted on the top of a reactor 1, and an annular space 10 between the upper surface 4 and one part of the orifice 6 is formed on the top section of the burner 2 and between the burner surface and a fire resistant lining 8. Steam is made to flow through the annular space 10 along the upper surface 4, and is made to advance to the orifice 6. The steam which passes the annular space 10 protects the external surface from a corrosive combustion atmosphere, and prevents a carburization or a metal crusting reaction on the surface which is induced by the combustion atmosphere. In this case, the non-corrosive atmosphere may be H2, CO2, nitrogen or a mixture of them, in addition to steam.
Patent JP-H04139307-A (JP)
Title: Heating apparatus
Inventor: KISHIZOE YOSHIHIKO
IPC: F23N5/14
Filed: 1990-09-29
Abstract: PURPOSE:To prevent abnormal vibration and noise caused by the resonance between a motor of a convection fan and other component members by performing controls so that the rotating speed of the convection fan is increased by a step when heating amount of a heater has an increasing tendency, and the rotating speed is reduced by a step when the heating amount has a decreasing tendency. CONSTITUTION:A combustion rate immediately before start of abnormal vibration among the combustion rates stored in a microcomputer is compared with the actual combustion rate at which abnormal vibration begins. When the comparison result shows that the former is smaller than the latter, the rotating speed of a motor 15 of a convection fan 5 is reduced by a step, and when the former is larger than the latter, the rotating speed of the motor 15 is increased by a step. For example, in the case vibration begins when the combustion rate and the rotating speed, which are determined according to the difference between the set temperature and the room temperature, change from 80% to 70%, the combustion rate is controlled to 70% and the rotation speed to 60%. In the case abnormal vibration begins when they change from 70% to 60%, the combustion rate is controlled to 70% and the rotating speed to 80%. Thus, the rotating speed of the motor 15 of the convection fan 5 is regulated so as to avoid the resonance.
Patent JP-H11100249-A (JP)
Title: Cement composition
Inventor: SAWARA TAKASHI
IPC: C04B28/02
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a cement composition capable of obtaining a hardened body excellent in dimensional stability and durability and having proper hardening rate by adding a powder obtained by applying a specific amount of mechanical energy to aluminum hydroxide, calcium hydroxide and an oxy carboxylic acid (salt) to cement. SOLUTION: The powder obtained by applying 0.5-30 kwh/kg, preferably 1.0-10 kwh/kg mechanical energy to the aluminum hydroxide desirably having 0.1-500 μm, further desirably 0.1-100 μm average particle diameter by a ball mill, the calcium hydroxide having 0.1-100 μm average particle diameter and the oxy carboxylic acid (salt) (e.g. sodium citrate) are added to the cement. The quantity of the powder and the calcium hydroxide to be added to 100 pts.wt. cement is desirably 1-100 pts.wt. in the molar ratio Al/Ca of 0.5-5.0 and the quantity of the oxy carboxylic acid (salt) to the same is desirably 0.1-3 pts.wt.
Patent JP-H06109604-A (JP)
Title: Grain moisture meter
Inventor: MORI TAIICHI
IPC: G01N1/04
Filed: 1992-09-30
Abstract: PURPOSE:To enable a rotary interlocking mechanism related to a moisture detecting roll or one grain let-out device to have a compact structure. CONSTITUTION:Axially supporting walls 4a and 4b are prepared on a side wall of a grain lifting machine 1 by means of a freely attachable/detachable base plate 3, roll axes 8 and 8 are pivotally supported on the walls 4a and 4b, and moisture detecting rolls 10 and 10 are fitted on one side of the roll axis 8, while a rotary interlocking mechanism 9 for the rolls 10 and 10 is fitted on the other side thereof. Further a sample grain guide cylinder 11 and one grain let-out device 7 are mounted in a manner that they may face the upper side of the rolls 10 and 10 from the opening part of the machine 1, and the interlocking structure related to the device 7 is included in a rotary interlocking mechanism 9.
Patent JP-H0898730-A (JP)
Title: Table for placing articles
Inventor: NORIKANE KEIKO
IPC: A47B77/14
Filed: 1994-09-30
Abstract: PURPOSE: To facilitate the moving of a heating container from a heating container placing surface to the upper surface of the top plate of a table for placing articles. CONSTITUTION: The upper surface of a top plate 13 of a table 12 for placing articles is designed to be precisely or approximately flush with the heating container placing surface of a heating cooking device. Thus, the heating container can easily be moved from the heating container placing surface to the upper surface of the top plate 13 of the table 12 simply by sliding the container sideways without lifting the heating container.
Patent JP-H01103484-A (JP)
Title: Coloring matter for recording material
Inventor: TSUJIMOTO MICHIHIRO
IPC: C09B11/26
Filed: 1987-10-19
Abstract: PURPOSE:To contrive higher variety and preservability of recorded images by using a coloring matter for a recording material represented by a specified formula. CONSTITUTION:A coloring matter for a recording material is represented by formula (I), wherein each of A and B is independently formula (II) (R<1> is an alkyl or benzyl) or formula (III) (R<2> is a substd. or unsubstd. amino or alkoxyl, and R<3> is an alkyl or alkoxyl), and X is 1,4-bipbenylene, 4,4-stilbenylene or 4',4''-1,4-distylylbenzenylene. The coloring matter can be used effectively for a pressure-sensitive recording paper or thermal recording paper using an oxidation-reduction reaction or a UV-sensitive material used in combination with an organic halogen compound, e.g., a dry film resist for forming a printed circuit or a germicidal lamp damping indicator. Images recorded are enhanced in variety of hues and in air oxidation resistance during preservation.
Patent JP-H10149228-A (JP)
Title: Circuit device having combination block arranged between registers
Inventor: ECKER WOLFGANG
IPC: G06F7/52
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve a time characteristic in the circuit device having a combination block arranged between resisters. SOLUTION: The output side of an input register RG1 connected to the prestage of the combination block KBL is connected to an analytical unit ANA. The unit ANA inspects the value of the output side value of the register BG1, and when the output value of the block KBL has to exist corresponding to the value of the output side of the register RG1, sends a reception signal to an output register RG2 connected to the post stage of the block KBL.
Patent JP-H01105902-A (JP)
Title: Thin film loading type waveguide structure
Inventor: KADOWAKI MAKOTO
IPC: G02B6/12
Filed: 1987-10-19
Abstract: PURPOSE:To improve the loss caused by a curve by loading a thin film to a waveguide part of a bent-up waveguide, and also, burying a metallic piece at the outside in the radial direction of the bending part. CONSTITUTION:On a waveguide which is bent by a uniform curvature, a thin film 2 whose thickness is varied like an exponential function in the radial direction of a bending part of its waveguide is loaded, and also, a metallic piece 3 is buried along the outside in its radial direction. According to such a structure, an electric field distribution of a waveguide part 1 can be allowed to coincide with an electric field distribution of a waveguide part of a linear waveguide. Also, by burying the metallic piece 3 at the outside of a curve of the waveguide, an electric field distribution of the outside of the curve can be brought close to an electric field distribution in an attenuating area in the linear waveguide, a reflection by mismatching of an electric field in the linear waveguide and the bent-up waveguide is reduced, and the loss can be improved.
Patent JP-H10101742-A (JP)
Title: Water-soluble copolymer and water-base coating material
Inventor: AOYAMA MASATO
IPC: C08F230/02
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble resin additive which imparts water repellency to resins. SOLUTION: This copolymer is obtd. by copolymerizing 10-90wt.% fluoroalkyl (meth)acrylate and 90-10wt.% water-soluble vinyl compd. having a group selected from among carboxyl, carboxylate, sulfo, sulfonate, phosphoric and its salt groups, phenolic and its salt groups, quat. ammonium groups, amino and its salt groups, amide, formyl, and polyether-chain-contg. groups, has a number- average mol.wt. (in terms of polyethylene glycol) according to gel permeation chromatography of 2,000-200,000, and dissolves by at least 1wt.% in water with a pH of 3-12 at 30 deg.C.
Patent JP-S61139861-A (JP)
Title: Method and device for multimedia document communication control
Inventor: SAKATA SHIRO
IPC: H04L69/14
Filed: 1984-12-12
Abstract: PURPOSE:To communicate under both stream control and allocation control by incorporating media control information on a document in a page control part when the stream control type principally for documents is employed. CONSTITUTION:A host system information processor 3 indicates the allocation control type or stream control type through connection 11 and a document creating device 2 sends page control information, document format control information, and area control information to a document transmission controller 1 through connection 12 according to characteristics of the device. The document transmission controller 1 constitutes a group of data bodies corresponding to the page control information as a head, area control information, and document format control information or area control information behind the page control information and arrange area control information other than a document and data corresponding to it thereafter to constitute one page when the stream control type is indicated.
Patent JP-S62124013-A (JP)
Title: Pendulum type turning down device for product carrying dog
Inventor: TAISHIYA TOSHIO
IPC: B21B39/20
Filed: 1985-11-20
Abstract: PURPOSE:To perform reliable actions by setting a rock arm provided with a counter weight at the lower end of the arm and rocking a dog pressing plate through the restoring force of the counter weight. CONSTITUTION:An arm 15 supported at the supporting point A is set to be able to rock and its lower end is provided with a counter weight 16. During ahead going of a dog 2, which advances in a state where a pressing plate 11 having an elevation angle B is subject to a component of a force from the dog 2 in the side direction and is pressed to be in open. The plate 11 returns to the initial position by the restoring force of the weight 16 after the dog 2 passes over the range of the plate 11. Then, the dog 2 turns down as if the dog 2 passes under the plate 11 in a moving back operation. Thus this mechanism performs reliable actions of the dog 2.
Patent JP-H10100735-A (JP)
Title: Doze-driving preventing device
Inventor: IIZUKA TORU
IPC: B60K28/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent doze-driving by providing an alarm means for warning a driver of forgetting to wear a monitor when there is detection output from a driving state detecting means and a monitor detecting means. SOLUTION: A control circuit 3 takes in output of a key switch 14 and a seat switch 13, and a driving state detecting means 9 judges whether or not the output shows 'on'. In case of showing 'on', the control circuit 3 regards arrangements to drive as completed with the key switch 14 turned into a driving position and a driver seated on a seat, and takes in output of a vehicle speed sensor 12 and judges whether or not the vehicle speed exceeds the specified value. In case of exceeding the specified value, the control circuit 3 regards a vehicle as in a driving state and takes in output of a hook switch 8. If this output shows 'on', it means the driver is driving without wearing a wrist band 1, so that an alarm generating means 10 sends out an alarm signal to an alarm means 4.
Patent JP-S61138973-A (JP)
Title: Device for developing electrostatic latent image
Inventor: MOCHIZUKI MITSUO
IPC: G03G15/09
Filed: 1984-12-12
Abstract: PURPOSE:To scrape surely a two-component developer from a sleeve by providing a developer scraping plate in sliding contact with a sleeve on the side nearer the progression side of the developer than the developing region on the sleeve and providing an impeller to such scraping plate on the side opposite from the sleeve. CONSTITUTION:An electrostatic latent image 34 is developed by the toner incorporated into the two-component developer 27 which is conveyed in a uniform layer on the sleeve 22 and arrives at the developing region 33. The two- component developer 27 remaining on the sleeve 22 is stripped from the sleeve 22 by the developer scraping plate 24. The developer 27 moved onto the plate 24 is pushed out toward the direction parting from the magnetic field of a magnet 23 by the impeller 25 rotating in an arrow 29 direction and falls to the bottom of a developing device 32 and therefore the developer does not stagnate near the plate 24.
Patent JP-H04138642-A (JP)
Title: Three-pole current control device and manufacture thereof
Inventor: FUKUDA HISASHI
IPC: H01J31/12
Filed: 1990-09-28
Abstract: PURPOSE:To improve efficiency of electron emission and to prevent deterioration of characteristic by providing an emitter electrode, having a cone body electron emitting part, and an anode electrode, having a reverse cone body electron injecting part, further an insulating layer interposed between a potential barrier layer and a gate electrode. CONSTITUTION:In order to improve electron injecting efficiency by surely generating electric field concentration in an emitter electrode 10, a cone-shaped protrusion part 10b is provided. Next, a reverse directional cone body electron injected part 18a is provided in an anode electrode 18. Then, a potential barrier layer 12 is interposed respectively between the electron emitting part 10b and the electron injected part 18a. Further, a gate electrode 16 is provided in the peripheral vicinity of the point end of the electron emitting part 10b. An insulation layer 14 is interposed between the anode electrode 18 and the emitter electrode 10 and between the potential barrier layer 12 and the gate electrode 16. In this way, characteristic deterioration can be prevented by improving electron emitting efficiency.
Patent JP-H02109633-A (JP)
Title: Electric discharge machine
Inventor: YOSHINO HITOSHI
IPC: B23H1/02
Filed: 1988-10-17
Abstract: PURPOSE:To quickly follow the change in a machining condition and carry out stable speed control by increasing/reducing feed speed during electric discharge machining so as to make a value which is arithmetically processed for filtering to give the low-pass filter of a defined cut-off frequency agree with a defined set value. CONSTITUTION:A machining condition is monitored by an unloaded time counted value which is totaled for each defined sampling period. A high frequency ingredient is removed from the data in time-series being monitored through arithmetic processing by a digital filter processing means 5. Also, by properly selecting the sampling period and the cut-off frequency of a digital filter, the noise ingredient caused by the vibration of a wire electrode 2, etc. is removed. The feed speed during electric discharge machining is controlled based on the value arithmetically processed for filtering which is considered to include only the information on variation in the machining condition in which the noise ingredient is removed.
Patent JP-H1166597-A (JP)
Title: Fabrication method of liquid crystal diffraction device and optical head apparatus utilizing this device
Inventor: TANABE YUZURU
IPC: G11B7/135
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal diffraction device with a high utilization efficiency of light, and an optical head apparatus. SOLUTION: An alignment layer 14A is provided on inner surfaces of transparent substrates 11A and 11B interposing a liquid crystal 13 therebetween. Transparent electrodes 12A and 12B are provided on the whole one surface of the respective substrates. A photomask 16 having a planar periodic light-blocking pattern is disposed, and light irradiation is performed with or without voltage being applied between the electrodes so that the liquid crystal 13 is cured. Then, the voltage application condition is changed and the light irradiation is performed, whereby the remaining portion is cured.
Patent JP-H01101405-A (JP)
Title: Adjusting method for package inspecting device for chip component
Inventor: OSAKI MORIHIDE
IPC: G01B11/00
Filed: 1987-10-15
Abstract: PURPOSE:To easily make initial adjustments of the package inspecting device which decides whether or not the chip component is inserted properly by using slit light by adjusting the irradiation angle and pitch of said slit light by using a test-piece for calibration. CONSTITUTION:The test-piece 1 of height h=P.tanalpha where P is the normal pitch of the slit light A and alpha is the normal angle between the plane of a mount base and the slit light is placed on. Then slit pitch adjusting parts 2 and 3 of a slit light generation part 1 and irradiation angle adjusting parts 6 and 7 of a reflecting mirror part 4 are so adjusted that a slit light image (a) on the top surface of the test-piece 11 for calibration and a slit image (b) on the mount table 5 are aligned with each other. Consequently, the irradiation angle and pitch of the slit light are adjustable more easily and efficiently to the normal values than by conventional manual operation.
Patent JP-2001080566-A (JP)
Title: Exhaust system of motorcycle
Inventor: KAWAMOTO HITOSHI
IPC: F01N13/04
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust system of motorcycle capable of effectively utilizing the mutual exhausting interference and facilitating the assembling to a body. SOLUTION: The first exhaust pipe of a front cylinder-side exhaust system for a V-shape engine loaded on a body A is provided for forward exhaust, and the second exhaust pipe of a rear cylinder-side exhaust system is provided for rear exhaust, and a second muffler 4 is arranged on the upper side of a first muffler 3 with a backward slippage and assembled on one side of the body in the vertically parallel state. The first expansion chamber 31 of the first muffler 3 is connected to the first expansion chamber 41 of the second muffler through a communicating pipe 5 so as to communicate each other.  One end 5a of the communicating pipe 5 is connected to the muffler cylinder circumferential surface corresponding to the first expansion chamber of the first muffler 3, and the other end 5b is connected to the front end mouth part 4a of the second muffler 4 in parallel to the second exhaust pipe in conformation to the first expansion chamber 41 of the second muffler 4.
Patent JP-H04357462-A (JP)
Title: Rotation sensor
Inventor: KUROKAWA YOSHIAKI
IPC: G01P3/488
Filed: 1991-10-09
Abstract: PURPOSE:To enable working efficiency to be improved by forming a pole piece of a rotation sensor or a protruded portion which is provided in core edge shape in a relationship with a center rotar which is used in combination with an electromagnetic generation system rotary sensor. CONSTITUTION:A rotation sensor is provided with a magnet 2, a core 3 which is joined to this magnet and is provided, a coil winding coil 5 which is wound on a bobbin 4 which is provided around the core 3, and a yoke 6 within a cylindrical housing 1 and further protrudes from the housing 1 and is provided with a pole piece 7. The pole piece 7 is joined to the core 3 and is fixed to the housing and the tip is formed as a circular protruding portion 7' which is rotary-symmetrical in reference to a center line of the core 3.
Patent JP-H0978776-A (JP)
Title: Structure of waterproof cladding and method for forming waterproof cladding
Inventor: SHINODA MASAHARU
IPC: E04B1/94
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide excellent waterproof protective by applying a waterproof bed layer to the surface of an object to be clad and laminating a waterproof reinforcing layer of the fiber reinforced resin on this waterproof bed layer, and laminating a fireproof layer, which includes a frame material having fireproof, thereon. SOLUTION: An outer surface of a floor part 2 or an inside surface of a standing part of a roof top of a building such as a flat roof is coated with a waterproof bed layer 5 such as acrylic resin, vinyl resin and rubber. A fiber reinforced resin made of glass fiber or the like is laid on this waterproof bed layer 5 so as to laminate a waterproof reinforcing layer 7. Furthermore, the surface of the waterproof reinforcing layer 7 is coated with a fireproof cladding material, which includes one kind of quartz sand, stone powder, slag and light aggregate having fireproof and inorganic bonding material or organic bonding material, so as to laminate a fireproof layer 6. A roof space is thereby provided with the high strength and the fireproof for effective utilization.
Patent JP-H11162731-A (JP)
Title: Magnet member, manufacture thereof magnetizing device therefor, magnet structure body, magnet device, development roller, and developing device
Inventor: IMAMURA TAKESHI
IPC: H01F41/02
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a magnet member, etc., wherein it is easy to allow a magnetic characteristics of the surface of a sleeve which, being rotative, incorporates a magnet member to be a complex magnetic characteristics comprising a repulsive magnetic pole for desorption of a developer. SOLUTION: Related to a magnet member comprising a plurality of magnetic poles comprising a desorption magnetic pole which, incorporated in a rotative sleeve, generates such magnetic force as desorbs a developer on a sleeve surface from the surface on the sleeve surface, a reference surface Z for positioning magnetic-pole wherein, extending in longitudinal direction orthogonal to moving direction of the sleeve surface, an interval from the sleeve surface is wider than the interval between both adjoining parts adjoining on upper stream and lower stream sides in sleeve' s rotation direction, the sleeve surface is formed at a part of an outer peripheral surface, and the reference surface Z is magnetized as a desorption magnetic pole.