baber/WOPTO huggingface dataset:
Patent JP-2001254757-A (JP)
Title: Synchronizer of manual transmission
Inventor: OTSUKI YOSHIMI
IPC: F16D23/06
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizer of a manual transmission which prevents generation of an abnormal shift load in returning the shift to the neutral and prevents a synchronizer ring on the counter-shift side from being pressed thereagainst. SOLUTION: One and the other inclined surfaces 25a, 25b are formed which are inclined with respect to the direction of the axis of the synchronizer by the bottom surface angle β in the directions opposite to each other. One inclined surface 25a is inclined from a center of a bottom surface of a key 24 toward one shift direction (to one synchronizer ring 6a side) so as to be closer inward in the radial direction of the synchronizer. The key 24 is inclined with the angle α of inclination with respect to the axial direction of the synchronizer, and when the bottom surface angle β of one inclined surface 25a is equal to the angle α of inclination, the direction of the reaction on one key spring 5a from the key 24 is parallel to the radial direction of the synchronizer.
Patent JP-2001254946-A (JP)
Title: Gas turbine combustor
Inventor: BANDAI SHIGEMI
IPC: F23D23/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine combustor which has a good combustion stability and can conduct combustion even with a thin fuel concentration. SOLUTION: In order to have a pilot flame smoothly contacted with a premixed gas, the rear end edge of a pilot cone (17) is extended until it becomes substantially parallel with an axis. Accordingly, the premixed gas discharged from a swirl channel (15) flows along the outer surface of the pilot cone as shown by an arrow (201) while the pilot flame flows along the inner surface of the pilot cone as shown by an arrow (202). Both of them are mixed while being substantially parallel with each other, hardly generating disorder, and thus the flames are stabilized. As the stability of the flames is improved, combustion can be conducted with a thinner fuel concentration, thereby reducing NOx. Also, with the stabilization of combustion, generation rate of heat is prevented from drastically rising, which also contributes to the decreasing of NOx.
Patent JP-2001267638-A (JP)
Title: Light emitting device
Inventor: TAMAOKI SATOSHI
IPC: F21S8/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical medium or light emitting device which can obtain a desired brightness without using a plurality of diode chips such as LEDs. SOLUTION: The light emitting device is composed of a plurality of disc type LEDs 201, 202, 203, 204, and so on, and a housing type optical medium 116 for housing these LEDs 201, 202, 203, 204, and so on. The optical medium 116 has an incident surface, a recess for housing the LEDs 201, 202, 203, 204, and so on, an emitting surface for emitting a light, and a light conductor for connecting the incident surface to the emitting surface, and the recess is defined by the incident surface and a side wall formed continuously from the incident surface.
Patent JP-2001259554-A (JP)
Title: Method for removing substance adhering to food packaging container
Inventor: TAKEUCHI MASAKI
IPC: B08B5/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a substance to adhering to a food packaging container, capable of dispensing with the control of a cleaning liquid and the drying of a product after cleaning and capable of perfectly removing adhering foreign matter at the time of molding while removing a lubricant, in the removal of foreign matter from packaging containers formed by cold press molding. SOLUTION: An aluminum foil itself with a thickness of 30-150 μm or an aluminum foil, which has a heat-resistant and corrosion-resistant resin layer applied to one surface thereof and a heat sealable resin layer applied to the other surface thereof, is coated with a lubricant approved as a food additive and the coated aluminum foil is subjected to cold press molding and, after the molded article is degreased under heating, air is blown against the molded article to remove the substance adhering to the molded article.
Patent JP-2001263017-A (JP)
Title: Actuator for engine brake device
Inventor: EGASHIRA DAN
IPC: F02D13/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of an operation of an engine brake and hold stability by suppressing instability of a behavior at the time of the maximum raising as well as restricting descent return phenomenon of a piston when the piston is risen. SOLUTION: This device is provided with a cylinder 31 in which a piston 32 coupled with an exhaust valve 21 is housed inside, a hydraulic circuit 34 for sliding the piston by supplying/delivering oil pressure to/from the inside of a hydraulic chamber 33 of the cylinder through a supplying passage 36 and a delivery passage 37, and a valve mechanism 29 for openingly/closingly controlling the delivery passage. In this valve mechanism, an opening end 37c of the delivery passage is openingly/closingly controlled sliding a free piston slidably disposed in the piston hole 41 by relative pressure between oil pressure in a pressure receiving chamber 41b and pilot oil pressure from an orifice 47 for communicating the hydraulic chamber and the piston hole with each other.
Patent JP-2001264923-A (JP)
Title: Heat developable photosensitive material
Inventor: NAGAIKE CHIAKI
IPC: G03C1/498
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material capable of giving an image with little fog and excellent in shelf stability, dimensional stability, humidity dependency of curl, hardness and blocking resistance in storage after image formation. SOLUTION: In the heat developable photosensitive material containing a non-photosensitive organic silver salt, a reducing agent for the silver salt and a binder on the base, at least one polymer latex obtained by emulsion- polymerizing a monomer having a radical polymerizable unsaturated group in its molecule in the presence of a surfactant is contained.
Patent JP-2001045629-A (JP)
Title: Protective cover for pipe-mounting frame
Inventor: NAKAYAMA SHOJI
IPC: H02G3/12
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover capable of easily mounting a pipe- mounting frame and prevent deterioration in wires due to a contact between a wire connected to a wiring appliance and a thermal insulating member. SOLUTION: A protective cover, fitted to a pipe mounting frame, includes a wiring appliance mounting part for mounting a wiring appliance and a pipe holding part for holding a pipe. The protective cover is provided at the rear-side opening part and includes a separation wall part 70 for separating the inner side and the outer side of the pipe-mounting frame, and a mounting part 71 for mounting the wire appliance to the pipe-mounting frame.
Patent JP-2001263473-A (JP)
Title: Hydraulic control device for continuously variable transmission
Inventor: SHINSO YOSHIHIDE
IPC: F16H61/662
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the slip of a belt at the start of stalling without causing frictional loss and the increase of pump load during normal travel. SOLUTION: After a line pressure is computed on the basis of a normal line pressure characteristic in a step 103, when vehicle speed is the set vehicle speed or less by checking in a step 104, the line pressure is computed on the basis of a low speed time line pressure characteristic showing high line pressure after a creep torque value in a step 105. In a step 106, the larger line pressure is selected and made an oil pressure command value. When the difference between the preceding and present oil pressure command values is large in steps 107, 108, a decrease degree is suppressed to every Pd to output the oil pressure command value in a step 109 and stored in an internal memory in a step 110.  When the vehicle speed exceeds the set value, the line pressure based on the normal line pressure characteristic is made the command value, but since the line pressure is increased at low vehicle speed where oil pressure to a pulley becomes unstable, a slip is prevented even at the start of stalling.
Patent JP-2000298727-A (JP)
Title: Method for discriminating forgery in iris recognition system
Inventor: SUN JI MIN
IPC: G06T1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To speedily and precisely judge whether an image of an iris, which is obtained in a camera, is a forged one by having eyes irradiated from a small light source, analyzing the iris image containing the image of the light source and judging the truth of the iris based on a position of the image of the light source in the image of the iris. SOLUTION: A light emitting diode installed at the left of a camera is lighted with eyes as reference, and a reflection video of the light emitting diode is recognized from the videos of iris and pupil parts (S2-S5). The light emitting diode on the right is lighted, and the reflection video of the light emitting diode is recognized from the videos of the iris and pupil parts (S6-S8). It is recognized whether the reflection video appears in a prescribed position. When it does not appear in the prescribed position, the video is judged to be a forgery and this is notified (S9-S10). When the image that the camera took matches with the iris registered in a database (S11), this is notified (S13). When the registered iris is not recognized, the denial of output is notified (S12).
Patent JP-2001025808-A (JP)
Title: Device for predicting and controlling camber in sheet rolling
Inventor: HIGASHIDA YASUHIRO
IPC: B21B37/28
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To control camber in end parts with high accuracy even in a rolling mill in which the circumferential speed of upper and lower rolls can not be independently controlled and also the amount of pick-up at every pass can not be controlled. SOLUTION: This device is composed of a rolling analysis arithmetic unit 7 for calculating difference between upper and lower surfaces in deformation resistance of a rolled stock 3 from rolling data of a last pass and the difference between the upper and lower surfaces in the coefficient of friction,  camber predicting/controlling arithmetic unit 8 for predicting the differrence between the upper and lower surfaces of the radius of curvature of the camber whose generation is predicted at a camber controlling pass or the difference between the upper and lower surfaces in forward slip on the outlet side of the rolled stock and calculating the amount of change of the difference between the upper and lower surfaces of the deformation resistance to be imparted to prevent rolling camber and device 9 for controlling the difference between the upper and lower surfaces of the temperature of the rolled stock based on the mount of change of the difference between the upper and lower surfaces.
Patent JP-2001259117-A (JP)
Title: Slot machine
Inventor: SAKAMOTO MASANORI
IPC: A63F5/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To perform variegated production and to make the production contents easy to understand. SOLUTION: This slot machine is provided with a bonus combination drawing means 61 for drawing a bonus combination; a production data storage means 71 stored with production data when notifying and producing the prize winning possibility of the bonus combination; an explanation data storage means 72 stored with explanation data when explaining the notice and production of the prize winning possibility of the bonus combination; an image display means 35 for displaying an image; a notice- production output means (a back lamp 33 and the like) for outputting the notice and production of the prize winning possibility of the bonus combination;  a notice production output control means 74 for selecting the production data on the basis of the drawing result of the bonus combination drawing means and controlling the output of the notice and production of the prize winning possibility of the bonus combination; and a notice-production explanation output control means 75 for selecting the explanation data on the basis of the production data selected by the notice-production output control means 74, and controlling the explanation on the notice and production of the prize winning possibility of the bonus combination to be image-displayed by the image display means 35.
Patent JP-2000284147-A (JP)
Title: Cleaner for optical fiber connector
Inventor: CLAIRADIN XAVIER
IPC: B08B1/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a new and improved cleaner for optical fiber which cleans an end of the ferrule of an optical fiber connector. SOLUTION: The cleaner 14 for cleaning the end 80a of the ferrule 80 of the optical fiber connector 76 is equipped with a housing 16 having an engagement projection part 28 to engage the cleaner 14 with the optical fiber connector 76. The housing 16 is fitted with a cleaning medium 70. A forward moving mechanism 58 is fitted to the housing 16 so as to advance the cleaning medium 70 beyond the end 80a of the ferrule 80 when the cleaner 14 is engaged with the optical fiber connector 76.
Patent JP-2001262573-A (JP)
Title: Method of placing underwater concrete into hollow structure
Inventor: SOGO SHIGEYUKI
IPC: E02D15/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce a require quantity of underwater concrete. SOLUTION: In this underwater concrete placing method, after arranging a caisson 1 in the sea (Step 101), among plural partition sections 3a and 3b in the caisson 1, the partition section 3a is used as a placing section. While draining water of the placing section with a gate 21 closed, the underwater concrete 6 is placed inside (102). Next, the inside of the placing section 3a is dried to start placing of atmospheric concrete 7 (103). Afterwards, simultaneously when starting the placing of the atmospheric concrete 7 or after prescribed time passes, the gate 21 is opened, and while draining water of the other partition section 3b communicating with the placing section 3a in such a state, the atmospheric concrete 7 is continuously placed (104).
Patent JP-2001270925-A (JP)
Title: Polyolefin-modified polyol and its production method
Inventor: YAMAZAKI SATOSHI
IPC: C08F299/02
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-modified polyol excellent in storage stability and its production method. SOLUTION: This polyolefin-modified polyol is prepared by the graft copolymerization of an unsaturated polyol (b) having a total unsaturation degree of 0.05 meq/g onto a polyolefin having a number average mol.wt. of 300-10,000 and has a polyolefin unit content of 2-80 wt.%, a hydroxyl value of 5-600 mgKOH/g, and a viscosity at 25 deg.C of 200-100,000 mPa.s.
Patent JP-2001269411-A (JP)
Title: Tube for catheter
Inventor: WADA HIDETAKA
IPC: B29C48/49
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a tube for catheter which is formed by causing two resins having different hardness to continue in a longitudinal direction in which the reliability of junction is raised by relaxing the changes of hardness on the boundary surface of the resin. SOLUTION: A tube for catheter 12 which is formed of the first resin (a rigid portion 12a) having different hardness continuing along the longitudinal direction and the second resin (a flexible portion 12b), wherein for a transition portion 12c between the first resin and the second resin, the composition ratio of the first resin and the second resin in a section varies along the longitudinal direction so that stiffness gradually increases or decreases along the longitudinal direction and a mixing region 12d of both the resins is formed on the boundary surface between the first resin and the second resin.
Patent JP-2001275104-A (JP)
Title: Cctv system
Inventor: SASAGAWA SHINYA
IPC: H04N7/18
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a closed circuit TV CCTV system with sophisticated functions supervising a supervisory object area such as rivers and mountainous road that provides an optimum image depending on the meteorological condition of the supervisory object area. SOLUTION: Sensors sensing the meteorological condition are provided in the supervisory object area and the CCTV system conducts transmission and direction control of the image.
Patent JP-2001271360-A (JP)
Title: Earth retaining fence
Inventor: GOROMARU SHIGEKI
IPC: A01G9/28
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an earth retaining fence which can be used for building excellent soil retaining works, which can be built easily, gives no fear of sediment runoff and has high strength and durability. SOLUTION: An end portion of an embedding lumber 11 is placed between two face of slope forming lumbers 12, 13 in parallel in a direction perpendicular to the lumber 11; the face of slope forming lumbers 12, 13 and the embedding lumber 11 are fastened by bolts 14 and nuts 15 inserted to through-holes, the coupling lumber 16 closes one side of a gap between the face of slope forming lumbers 12, 13 at the base end side 16b, and the tip end side 16a is arranged in a state where it is projected out from the gap in the longitudinal direction of the face of slope forming lumbers 12, 13, and the face of slope forming lumbers 12, 13 and the coupling lumber 16 are fastened with bolts 14 and through-holes and nuts 15.
Patent JP-2001273754-A (JP)
Title: Acoustic system and pad for acoustic system
Inventor: MATSUDA TOMOKO
IPC: G11B33/12
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an acoustic system particularly suitable to applications for antenatal training and intellectual education. SOLUTION: This acoustic system comprises a main body 1 and a pad 2 which is attachable and detachable to and from this main body. The main body 1 has a communication interface which transfers and receives data to and from the pad 2 in addition to a CD player 13 and an MD player 14. The pad 2 has an MP3 player and a microphone 24 in common use as a speaker together with the communication interface for transferring and receiving the data to and from the main body 1. A user is able to download the voices reproduced by the CD player 13 and the MD player 14 to the MP3 player of the pad 2 and to listen to music by carrying only the pad 2. The user is able to listen to or accumulate the beating sounds of the mother's body by pressing the pad 2 to the mother's body, collecting the voices with the microphone 24 in common use as the speaker and sending the voices to the main body 1.  The pad 2 may also be formed as a pad having a function as an intellectual education toy, such as a drum or trumpet and is also capable of cooperating the music reproduced by the main body 1 and the voices generated by children during playing.
Patent JP-2001270115-A (JP)
Title: Ink jet recording head and manufacturing method therefor
Inventor: UEKI CHITOSE
IPC: B41J2/055
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable ink jet recording head which can favorably discharge ink drops by preventing electrodes for driving arranged at peripheral edges of a top face from both sides of partition walls from short-circuiting and can prevent an adhesive for joining the partition walls to a lid body from entering ink channels. SOLUTION: This ink jet recording head includes a channel member 10 which has ink channels 2 partitioned by the plurality of partition walls 1 formed of a piezoelectric material and the electrodes 3 for driving set along the peripheral edges of the top face from both side faces of the partition walls, and the lid body 4 joined via an adhesive layer 11 to the top face of the plurality of partition walls 1 for covering the channels 2. In the ink jet recording head, when the ink in the channels 2 are pressed by energizing the electrodes 3 thereby deflecting and displacing the partition walls 1, ink drops are discharged from ink discharge holes 7 communicating with the channels 2. The adhesive layer 11 contains an insulating filler 11 a of an average particle size of 3.0-10.0 μm inside.
Patent JP-2001278420-A (JP)
Title: Open storage method for reduced iron
Inventor: KUNITOMO KAZUYA
IPC: C21B13/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an open storage method for reduced iron capable of surely preventing the reoxidation by a simple depositing method without executing the special working onto the reduced iron in the open storage. SOLUTION: In this open storage method of the reduced iron for depositing and storing the reduced iron in the open air, a reduced iron product is deposited, and then the granular reduced iron is accumulated to cover the whole outer surface of the deposit of the reduced iron product.
Patent JP-2001283212-A (JP)
Title: Method of base interpolation by vector transformation
Inventor: YAMAZAKI TSUTOMU
IPC: G06K9/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and its method capable of properly compositing images consisting of plural kinds of area by separately processing them. SOLUTION: In this image processor, line graphics (such as a straight line, circular components) are extracted from the images, and transformed into vector data, and bitmap image areas are extracted from the read images. And data about pixels in the vicinity of the extracted line graphics (surrounding pixels corresponding to the background of the line graphics) are transfored into proper pixel data and the vector data is composted with the pixel data on the bitmap obtained by data transformation.
Patent JP-2001277628-A (JP)
Title: Ink sheet cartridge and exchanging ink sheet set
Inventor: HAYASHI SHIGEYUKI
IPC: B41J17/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink sheet cartridge in which only a formal ink sheet 21 can be mounted. SOLUTION: Three engaging members 52 are provided projecting from a shaft part 48 having a flange 48a as a spool at the taking up side of an ink sheet 21. By inserting the engaging members 52 into a shaft hole 50 of a side plate 31a of a cartridge main body from the inside so as to be engaged with three fitting holes 53 in a first rotation member 46 having a transmission gear 47 undetachably. An engaging projecting member 66 having a large cross-section on the radium outer side and a small cross-section in the radius inner side is fixed on a predetermined one end of a core pipe 41 on the taking up side such that an engaging part 66a is projected in the inner diameter part of the core pipe 41.  In the case where the core pipe 41 is set on the shaft part 48 with an engaging nail 51a at the tip of a bar-like elastic member 51 in a first rotation member 46 facing the inner diameter of the core pipe 41, the engaging nail 51a can be contacted with the side surface of the engaging part 66 so that the rotational force can be transmitted from the transmission gear 47 side to the core pipe 41.