baber/WOPTO huggingface dataset:
Patent JP-2001239226-A (JP)
Title: Rotary type vessel cleaning device
Inventor: KAWAMUKI AKINORI
IPC: B08B9/28
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To prevent contamination in a cleaning chamber 12 due to a press releasing means 7 for separating a sliding surface between a distributor 52 and a rotor 24. SOLUTION: The rotor 24 is fixed to a rotary wheel 10 attached to a main shaft 4 and a stator 40 and the distributor 52 connected to the stator 40 are arranged thereabove. In a normal production operation, the distributor 52 is brought into press contact with the rotor 24 by a spring 46. A through-hole is formed at the center of the main shaft 4 an the rotary wheel 10 and a slide shaft 70 is inserted. The slide shaft 70 is vertically moved by an air cylinder 78 mounted outside the cleaning chamber 12. The upper end of the slide shaft 70 is connectable to the stator 40 through a bush rod 84 and a bush plate 60 and at the upward movement of the slide shaft 70, the stator 40 is pushed up and the distributor 52 is separated from the rotor 24.
Patent JP-2001241657-A (JP)
Title: Petroleum combustion equipment with air bleeding function
Inventor: OKADO MASATAKA
IPC: F23N5/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of exhausting air remaining in a fuel pipe by a fuel pump in a short time when a burner is installed or a fuel is lacked. SOLUTION: The fuel pump 5 is mounted at the fuel pipe 4 for connecting the burner 2 to an oil tank. A fog-like fuel is sprayed from a fuel spray nozzle 3 at an end of the pipe 4 and ignited by an electric discharge igniter 6. A flame detector 7 is mounted at the burner 2. A safety unit for extinguishing the burner 2 by stopping the igniter 6 and the pump 5 when the detector 7 does not detect a flame after a predetermined time Tx is counted from a certain time after the operation is started is provided. The burner 2 has an initial operation confirming means 8 for confirming an operation from a state in which a fuel is not present in the pipe 4. The safety unit again counts the time Tx from when the count of the time Tx is not detected when the detector 7 detects a combustion flame before arriving at the time Tx and then does not detect the flame when the means 8 is operated.
Patent JP-2001250257-A (JP)
Title: Optical integrated element and optical pickup device using it
Inventor: IMAI YASUAKI
IPC: G11B7/135
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem of a large number of parts and difficulty in attaining thin shape, small size, light weight and cost reduction, for the purpose of realizing a DVD/CD interchangeable optical pickup. SOLUTION: The first surface of an optical integrated element body 18' in a transparent nearly rectangular parallelopiped shape is provided with an incident window 183 through which a light flux from a light source enters; the second surface oppositely facing the first surface of the main body is formed with a first reflection area 180 which reflects an incident light flux from the incident window and which possesses a beam shaping, wavelength selective collimation, and optical path deflection function; in the position that is the first surface of the body, which is irradiated with the reflection light flux from the first reflection area, a second reflection area 184 is formed for deflecting an optical path of the incident light flux from the light source along the optical axis of an objective lens;  and, in the position that is the second surface of the body, which is irradiated with the reflection light flux from the second reflection area, a deflecting hologram 185 is formed, or the deflecting hologram 185 and a wavelength plate 23 are integrally formed.
Patent JP-2001209300-A (JP)
Title: Implement for learning pythagorean theorem
Inventor: SAITO KIICHIRO
IPC: G09B23/04
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a learning implement for understanding the Pythagorean theorem. SOLUTION: A right triangle is drawn on a plate having a thickness and slender grooves a, b and c are made along the respective sides of the right triangle. Slender plates A, B and C of a length obtained by squaring the respective sides are folded and are fitted without adhesion into the grooves. Separately, two slender grooves are made. The slender plate C is unfolded and is fitted into the one groove. The slender plates A and B are fitted so as to be connected into another groove.
Patent JP-2001250797-A (JP)
Title: Apparatus and method for cutting substrate
Inventor: MIYATA TAKESHI
IPC: H01L21/301
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To cut a semiconductor wafer stably while preventing chipping or damage to a blade. SOLUTION: At the time of constituting a substrate cutter comprising a table 2 for mounting a substrate 1 to be cut, a blade 3 for cutting the substrate 1 on the table 2, and means for moving the table 2 and the blade 3 relatively in a direction parallel with the surface of the substrate, e.g. a feed motor 4; a measuring instrument 8 for detecting the cutting resistance being loaded onto the blade 3 at the time of cutting the substrate 1, and a comparison controller 9 for controlling at least one of the r.p.m. of the blade 3 or the relative speed between the table 2 and the rotary blade 3 such that the cutting resistance falls within a preset range of cutting resistance based on the comparison result between a cutting resistance detected by the cutting resistance measuring instrument 8 and the preset range of cutting resistance, are provided.  Since the cutting resistance can be controlled regardless of the material or the structure of a semiconductor wafer, stabilized cutting can be ensured.
Patent JP-2000297006-A (JP)
Title: Fluid composition in form of oil-in-water type emulsion possessing acrylic terpolymer, and use of the composition, especially cosmetic use of the composition
Inventor: SIMON PASCAL
IPC: A61K8/72
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition exhibiting good cosmetic properties without using emulsifying surfactants conventionally utilized, by compounding an acrylic terpolymer, which is obtained from an α, β-ethylenic unsaturated carboxylic acid, a specific surface-inactive monomer and a specific nonionic urethane monomer, and an active component in a form of oil-in-water type emulsion. SOLUTION: The subject composition comprises (A) containing an active component in an amount of at most 0.5 wt.%, and (B) compounding an acrylic terpolymer obtained from a carboxylic acid possessing α, β-ethylenic unsaturation (for example, methacrylic acid), a surface-inactive monomer possessing ethylenic unsaturation except the above carboxylic acid (for example, methyl acrylate and ethyl acrylate) and a nonionic urethane monomer, for example, a compound of the formula [(p) is 6-150; R2 is a 18-26C linear alkyl radical], wherein the nonionic urethane monomer is a reaction product of a monohydroxyl nonionic compound having both of hydrophilic and lipophilic properties and an isocyanate, and possesses monoethylenic unsaturation.
Patent JP-2001247046-A (JP)
Title: Transmission mechanism and vehicular steering device having speed reduction mechanism
Inventor: KONO FUMIO
IPC: F16H1/10
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently and easily adjust a backlash of a pinion and an internal tooth gear in a shift mechanism. SOLUTION: In this transmission mechanism 40, a first rotary body 44 having the pinion 44a and a second rotary body 47 having the internal tooth gear 47a meshing with the pinion 44a are respectively rotatably installing in a support member 29. An eccentric collar 45 by making the circle center of an inner peripheral surface eccentric to the circle center of an outer peripheral surface is interposed between the support member 29 and the second rotary body 47. An eccentric collar rotating means 60 capable of rotating the eccentric collar 45 is provided in the support member 29.
Patent JP-2001247269-A (JP)
Title: Elevator control transmission system
Inventor: SUMI KATSUHIRO
IPC: H04L12/40
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control transmission system capable of improving the transmission efficiency of the total system without applying a complex structure. SOLUTION: A transmission control means 6a of a master station 1 successively transmits addresses from the address of a smaller value to that of a larger value of a set table 4a stored in a storing means 5a. The transmission control means 6a of a slave station 2 judges whether the address received from the master station 1 is larger than a maximum value in the set table 4b stored in the storing means 5b of the slave station 2 or not, executes the designated responding operation with the corresponding address in the set table when the address is smaller than the maximum value, and successively reads out the next set table when the address is larger than the maximum value in the set table 5b. Thus, a responding operation time of the slave station 2 can be shortened, and the transmission efficiency of the total system can be improved.
Patent JP-2001250407-A (JP)
Title: Vehicle headlamp
Inventor: SHIBANUSHI YOSHIO
IPC: F21Y101/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To improve durability of a shade member and/or a mechanism driving the same. SOLUTION: A projector type vehicle headlamp 1 is provided with a light source 4a provided on a lamp optical axis X-X extending in a vehicle longitudinal direction, a reflector 2 reflecting and concentrating light of the light source 4a generally on the lamp, optical axis, a light condensing lens 6 emitting the reflected light generally in parallel with the lamp optical axis, and a shade member arranged in a manner that upper edges 14a, 20a are positioned in a vicinity of the light condensing point F1. The shade member is comprised of a fixed shade member 7 of which an upper edge 14a is fixed and a movable shade member 8 of which an upper edge 20a moves generally in vertical direction. A shade driving mechanism 9 driving the movable shade member 8 is provided.
Patent JP-2001251150-A (JP)
Title: Single phase singal/differential signal conversion voltage amplifier
Inventor: UGAJIN MAMORU
IPC: H03F3/45
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To realize a differential amplifier provided with a regulated current source having high internal resistance. SOLUTION: This amplifier is provided with a transistor M3 whose drain is connected to the source of transistors M1 and M2, a tank circuit K connected to the source of the transistor M3, impedance loads ZL which are respectively connected to the drain of the transistors M1 and M2 which are of the same structure, a signal input terminal connected to the gate of the transistor M1 and output of Vout1 and Vout2 respectively connected to the drain of the transistors M1 and M2. The gate of the transistor M2 is connected to a Vbias and the gate of the transistor M3 is connected to the gate of a transistor M4 respectively to construct a constant current source by doing that, and amplified differential signals are outputted from the Vout1 and Vout2 by inputting a single phase signal to the signal input.
Patent JP-2001247869-A (JP)
Title: Liquid crystal composition
Inventor: YOSHIOKA YASUE
IPC: G02F1/13
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal composition which has an excellent orientation stability and shows a V-shaped optical response against the applied voltage. SOLUTION: This liquid crystal composition contains an antiferroelectric liquid crystal compound (1) of formula (1) (wherein R1 is an 8-10C linear alkyl group; X1 is a hydrogen atom or a fluorine atom; A is CH3 or CF3 group; (m) is 1 or 3; (n) is 1 or 2; and C* is an asymmetric carbon atom) and a ferridielectric liquid crystal compound (2) or its racemic compound (2)' and satisfies the following conditions (a), or the like. (a).  Regarding the composition ratio of the antiferroelectric liquid crystal compound (1) to the ferridielectric liquid crystal compound (2) or its racemic compound (2)', the boundary composition ratio of the antiferroelectric phase to the ferridielectric phase in a liquid crystal phase diagram prepared based on the conoscope image observation, obtained by shifting the mix ratio, is within 5 mol% at the antiferroelectric phase side and within 25 mol% at the ferridielectric phase side.
Patent JP-2001255963-A (JP)
Title: Reset control system
Inventor: TOGASHI HIDEKI
IPC: H04M1/738
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To realize the automatic allocation of a resource, without having to stop the service at an expansion board side for a PC (personal computer) at resetting or restarting of the PC. SOLUTION: An extended board 12 for a PC is arranged between a PC11 and a telephone set 14 so that a business phone function can be offered to the telephone set. A CPU12b in the extended board for the PC generates a board state signal indicating whether or not the extended board for the PC is operating. At the time of deciding that the extended board for the PC is not operating according to the board state signal in response to a reset or restart signal from the PC, a reset control circuit 14a does not reset the business function.
Patent JP-2001257297-A (JP)
Title: Heat sink
Inventor: COPELAND DAVID
IPC: F28D15/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat sink wherein heat dissipating performance can be improved without increasing dimension and weight. SOLUTION: This heat sink consists of a heat dissipating part 12 composed of aluminum based material on which part a large number of tongue-shaped fins 11 are formed by cutting and raising a surface layer part of one surface side, and a thermal diffusion part 21 which is composed of copper based material and bonded to the other surface side of the heat dissipating part in the state of close contact.
Patent JP-2001254115-A (JP)
Title: Method of discharging slag from torpedo car
Inventor: SUGISAWA MOTOTATSU
IPC: C21B3/06
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a slag discharging method of discharging the slag while preventing the flowing-out of molten iron left in a furnace body when the slag in the furnace body laid on a torpedo car is discharged at a slag discharging place. SOLUTION: The furnace body is tilted and once stopped in the position, at which the molten iron left in the furnace body does not flow out from a furnace nose, and successively, the furnace body is tilted in the reverse direction to discharge the slag from the furnace nose.
Patent JP-2001253789-A (JP)
Title: Hydraulic circuit for compost agitating machine
Inventor: TAKAHASHI SHINGO
IPC: C05F17/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a compost agitating machine which promotes the composting of compost materials. SOLUTION: The discharged oil from a working machine pump 43 connected to the output shaft of a motor 40 is distributed via a flow dividing value 64 to hydraulic cylinders 4L, 4R and 5 for driving booms and buckets and to a hydraulic motor 28 for rotating a rotor, respectively and the discharged oil from a gear pump 44 is distributed via a flow dividing valve 65 to the hydraulic motor 28 for rotating the rotor and hydraulic motors 36 and 37 for driving belt conveyors, respectively. As a result, the compost materials are agitated by the rotor 9 and are transported to the bucket sides of the belt conveyors 6 and 7, by which the composting is accelerated. In this case, an angle of inclination of an HST pump 41 is reduced by the operation of an inching pedal 51 and the greater part of the output from the motor 40 is utilized for driving the working machine.
Patent JP-2001256962-A (JP)
Title: Terminal connection structure of battery
Inventor: SUZUKI KATSUYA
IPC: H01M2/34
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a terminal connection structure of a battery for preventing wrong connection with the battery terminal of the battery as well as controlling the direction of connection of the terminal so as to facilitate connecting operation. SOLUTION: Battery contacts 26, 28 are provided with bases 30, 31 and column-shaped posts 33, 34 having different external diameters at the cathode and the anode that are made to protrude from the contact surfaces 30a, 31a at the top end of the bases 30, 31. The distance between the contact surfaces provided in the opposed position of the periphery part is determined so as to have the opposite magnitude the relation with magnitude relation of the external diameters of the post 33, 34 for each of the bases 30, 31.  The terminals for the battery 21, 22 are provided with flat plate parts 21a, 22a wherein post inserting holes 43, 44 corresponding to the external diameters of the posts 33, 34 are formed by being pierced, a pair of opposed wall parts 21b, 21c, 22b, 22c holding the contact surfaces opposed in the periphery of the bases 30, 31, and a temporarily fixing means 46 for fitting in a locking means 35 equipped on the contact surfaces 30b, 30c, 31b, 31c on the periphery of the bases 30, 31.
Patent JP-2001265275-A (JP)
Title: Picture display device
Inventor: NAKAMURA TOMOYUKI
IPC: G09F9/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To enable display for an image of a large screen with high definition free from flickers. SOLUTION: The image for three lines is displayed to an array shape display unit 11 consisting of two or more (for example, three) 1-dimensional display devices, the image light is made incident on a vertical deflection means 14, and a two-dimensional images is obtained by performing deflection scanning of this image light at a high speed in a vertical direction to the longitudinal direction of the array shape display unit 11 by using the vertical deflection means 14. Because two or more 1-dimensional display device are used, the rewriting speed of the 1-dimensional display device may be slow. Furthermore, by setting configuration using a plurality of array shape display units as an evolution of this device, one image can also be juxtaposed and displayed on the screen, dividing into a plurality of images.  In order that a joint is put in the shade juxtaposition display of such the plurality of images, when an overlapping part is provided in a scanning zone of the plurality of images, it is also possible to obtain the one large image with high definition by correcting the luminance of the part.
Patent JP-2001260404-A (JP)
Title: Thermal head and image-forming apparatus using the thermal head
Inventor: MIZUNO KANETOSHI
IPC: B41J2/335
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effects by accumulated heat by improving a heat radiation efficiency of a thermal head. SOLUTION: A heating material layer 114 is formed to a surface of a thermal head substrate 111 and moreover a common electrode 11 5a and a discrete electrode 115b are formed in a predetermined pattern on the layer. A protecting layer 116 is further formed on the electrodes. This thermal head 100 has a metallic heat radiation plate 119 set to a left side face and a protecting cover 120 fitted to a right side face. The thermal head substrate 111 and the metallic heat radiation plate 119 are bonded with each other to make the common electrode 115a of the thermal head substrate 111 and the metallic heat radiation plate 119 electrically conductive via an adhesive layer 121 of a high thermal conductivity.
Patent JP-2001261004-A (JP)
Title: Article carrying device in packaging machine
Inventor: SUGA TADORU
IPC: B65B9/08
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To make belt support frames 24, 28 displaceable forward and rear ward in a synchronous manner with the movement of a seal bar in a box motion in a bag-making filling and packaging machine. SOLUTION: A pair of leg frames are erected from right and left symmetric screw grooves of handle shafts 31, 39 which are rotatably stretched between both frames 30 via a female screw, frames 24 having a side belt 27 are slidably supported by the leg frames via a linear rail, and a through rod 50 provided on the seal bar 15 is engaged with a longitudinal slit of the frames 24. The box motion of the seal bar 15 is transmitted to the frames 24 via the through bar 50, and the seal bar is reciprocated along the linear rail of the leg frames. When the relative width of the leg frames is changed by operating the handle shaft 31, the space of the side belt frames 24 is also changed. This mechanism is also used for a rear frame 28.
Patent JP-2001262592-A (JP)
Title: Foundation of structure and execution work method therefor
Inventor: HATANO TOSHIHISA
IPC: E02D27/42
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a foundation structure having large proof strength to a load of a structure and easy in execution work. SOLUTION: This foundation is composed of a foundation material 20 integrally arranged in a lower part of a column base 10 and plural foundation piles 30 driven in the parallel direction to the column base 10 in bedrock G for joining a pile head to the foundation material 20. The foundation material 20 is composed of plural ribs 21 and a body flange 22 proviously joined to the lower part of the column base 10 and a joining member group 23 for joining the pile head of the foundation piles 30 to the body flange 22.
Patent JP-2001265904-A (JP)
Title: System and method for examining advertisement representation
Inventor: KIMURA NAOYUKI
IPC: G06Q10/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement representation examination system capable of quickly performing summing-up and also preventing the bias of answer due to the enumeration sequence of alternatives. SOLUTION: This advertisement representation examination system displays a prescribed advertisement by an advertisement displaying means, presents a question item about content expressed by the advertisement by a question item presenting means, and displays a plurality of answer candidates for the question item in a random sequence by an answer candidate displaying means. When an answer selected among the answer candidates is inputted from an inputting means, the inputted answer is stored in a storing means. The system is further provided with a summing-up means for summing-up answers stored in the storing means.
Patent JP-2001260158-A (JP)
Title: Method for manufacturing multilayered molded article
Inventor: KOBAYASHI YOSHITAKA
IPC: B29C43/18
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and easily manufacture a multilayered molded article, wherein a base material comprising a first thermoplastic resin and a base material comprising a second thermoplastic resin are strongly bonded mutually through the bonding surfaces of them and a skin material is also strongly bonded to the surface of the base material comprising the first thermoplastic resin, at a low cost. SOLUTION: In the method for manufacturing the multilayered molded article consisting of the base material comprising the first thermoplastic resin and the base material comprising the second thermoplastic resin and having the skin material integrally bonded to at least a part of the surface of the base material comprising the first thermoplastic resin, the skin material is supplied to the predetermined position of a molding surface, on which the base material comprising the first thermoplastic resin is formed, of either one of a pair of male and female molds and, subsequently, mold clamping is started while the molten first thermoplastic resin is supplied to the gap between the skin material and the molding surface of either one of the male and female molds or after the completion of the supply of the molten first thermoplastic resin and, before the completion of mold clamping,  the supply of the molten second thermoplastic resin is started and, simultaneously with the completion of the supply of all of the first and second thermoplastic resins or after the completion of the supply of them, mold clamping is completed to manufacture the multilayered molded article.