baber/WOPTO huggingface dataset:
Patent JP-2003137023-A (JP)
Title: Connection detection circuit for trailer stop lamp
Inventor: ASUKE HIDEKI
IPC: B60Q11/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To easily perform lighting visual confirmation of trailer stop lamps in a short time, and to prevent a safety problem or wasteful consumption of battery power caused by misoperation of a check switch, in a connection detection circuit for the trailer stop lamps. SOLUTION: In this circuit, a brake pedal switch 34 is connected to a DC power fuse 31a through a trailer stop lamp relay 33, the trailer stop lamps 22 are connected to a contact 33a of the stop lamp relay 33 in series through a stop lamp sensor 37 and a connection connector 25, and a self-holding circuit 38, the check switch 39 and a wheel parking brake switch 40 are connected in series.
Patent JP-2003102590-A (JP)
Title: Lightweight bedding
Inventor: IIZUKA HARUHIKO
IPC: A47C17/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for making a liquid lightweight capable of solving the problem that a layer with extremely poor fluidity occurs at an upper part in a conventional lightweight pseudo-liquid used for a water mat and a water bed in the case of the passage of a long period. SOLUTION: This lightweight bedding is constituted of a bag body, a case body for housing the bag body, a standard liquid housed in the bag body, and the lightweight pseudo-liquid constituted of first very small grain bodies of specific gravity smaller than that of the standard liquid and of a gain diameter of 100 μm or less and second very small grain bodies of a grain diameter of 100 μm or more and of a specific gravity equivalent to or smaller than that of the first very small grain bodies.
Patent JP-2003143636-A (JP)
Title: Navigation service providing system using location attribute
Inventor: KAWASE KATSUYUKI
IPC: H04W88/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide navigation service compatible with a current state of a user by utilizing a significant attribute of a location in which a mobile terminal resides. SOLUTION: The navigation service providing system is configured such that a mobile terminal management device transmits wireless access point identification information to a wireless access point management device, the wireless access point management device uses identification information of the wireless access point to transmit a position and location attribute of the wireless access point to a schedule device, a navigation device transmits an optimum route and an arrival schedule time to the schedule device on the basis of the location attribute of the wireless access point and a location of a scheduled item stored in schedule data, and the schedule device transmits actions such as a route change and changes of traffic facilities to the mobile terminal depending on the optimum route and the arrival schedule time.
Patent JP-2003147670-A (JP)
Title: Stretchable nonwoven fabric and method for producing the same
Inventor: MAKITA YOSHIYA
IPC: D04H1/541
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a stretchable nonwoven fabric having good feeling and excellent flexibility, stretchable in plural directions, free from the deterioration of the stretchability even after repeated extension and loosening and having uniform thickness. SOLUTION: The crossing point 18 of an elastic yarn 12 and a crimped yarn 14 is bonded with a binder 16. Since the stretchable nonwoven fabric 10 is imparted with elasticity with the elastic fiber 12, the stretchability is maintained even after repeated extension and loosening. The crimped yarn 14 contributes to the bulkiness and the good feeling of the stretchable nonwoven fabric 10. The crossing point 18 of the yarns is bonded with the binder 16 to get the stretchable nonwoven fabric 10 having high mechanical strength, small areal weight and excellent flexibility.
Patent JP-2003140056-A (JP)
Title: Measuring endoscope apparatus
Inventor: OGAWA KIYOTOMI
IPC: A61B1/04
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a measuring endoscope apparatus which enables a user to acquire a mask shape of distinct contours and to make measurement with always high accuracy by obtaining the most suitable white image in the calibration processing with everyone. SOLUTION: A tool 3 for calibration comprises a tool body 31 and an endoscope guide member 32. A white recessed part 33 having a white inside surface, an inspection hole 35 for side view, a plate 40 for inspection and a plate mounting surface 36 to be arranged with the plate 40 for inspection are formed at the tool body 31. A central index 37 giving an indication of exposure energy is disposed at the center on the base surface of the white recessed part 33. When the exposure energy is gradually increased while photographing is performed in the state of disposing the visual field center of the endoscope 10 opposite to the central index 37, the central index 37 melts into the white recessed part 33, making the index invisible. At this time, the mask shape is most distinct.
Patent JP-2003147496-A (JP)
Title: Method for producing semi-molten cast billet of aluminum alloy for transport apparatus
Inventor: MIKUBO SHIGERU
IPC: C22F1/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semi-molten cast billet of an aluminum alloy for a transport apparatus in a simple process by which the reduction of cost is promoted, and the product becomes homogeneous. SOLUTION: An aluminum alloy containing, by weight, 0.40 to 5.5% Cu, 11.0 to 15.0% Si, <=1.0% Zn, <=1.5% Fe, <=0.65% Mn, at least one or more kinds selected from 0.005 to 0.5% Ti and 0.0001 to 0.5% B, and at least one or more kinds selected from 0.40 to 1.8% Mg and 0.05 to 1.7% Ni, and the balance substantially Al, and in which the mean grain diameter of eutectic Si is <=200 μm, and further, the intervals of dendrites are <=200 μm is produced. Next, working strains are introduced at a strain ratio of 5 to 50%, at a working introduction rate of <=50 mm/sec., and, at less than a recrystallization temperature by cold frame mold forging. After that, the temperature of the alloy is raised to an eutectic temperature or higher, and is held at a temperature in which a liquid phase ratio reaches 20 to 80%, and semi-molten working is performed.
Patent JP-2003151920-A (JP)
Title: Alignment method of object to be machined in cutting machine
Inventor: UENO TAKESHI
IPC: B28D5/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein relatively long time is needed since a chucking means (8) is required to be moved in an X-axis direction to detect the oblique angle of an object to be machined in the conventional alignment method in an object (90) to be machined, such as a semiconductor wafer (98). SOLUTION: A chuck means is relatively positioned to a pair of cutting means (28a, 28b), in a state where each of a pair of imaging means (60a, 60b) images at least one portion of each of two specified rectangular regions (110a, 110b), that are separated in a Y-axis direction on the surface of the object to be machined. The image, that is imaged by each of the pair of imaging means, is processed by an image processing means, and a position in X and Y axes of each of specified sites (112a, 112b), in a specified rectangular region, is detected. Based on the position in the X and Y axes of each specified site in the specified rectangular region, a tilt angle θ of streets (100a, 100b) with respect to the X and Y axes is calculated.
Patent JP-2002212648-A (JP)
Title: Apparatus for filtering and adding grain refining material to molten metal
Inventor: SCHNEIDER WOLFGANG
IPC: C22C1/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus having a first filter with a porous filter medium and a feeding device for feeding a grain refining material and capable of filtering and adding the grain refining material to a molten metal. SOLUTION: In the apparatus having a first filter 11 and a feeding device for feeding the grain refining material and capable of filtering and adding the grain refining material to the molten metal, the first filter has the porous filter medium. The efficiency of the first filter is remarkably improved by arranging the feeding device for adding the grain refining material at the rear part of the first filter in the flow direction. Insoluble impurities fed in together with the grain refining material are removed by arranging a second filter 16 at the rear part of the feeding device for feeding the grain refining material in the flow direction.
Patent JP-2003112025-A (JP)
Title: Method and apparatus for manufacturing mixing blade of gas, gas and liquid, and liquid
Inventor: MIHARA RYOHEI
IPC: B01F23/10
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a mixer for mixing a liquid and gas, water and oil, oil and alcohol, alcohol and water by making the liquid droplets minute satisfactorily with a simple structure and without using external driving force. SOLUTION: This mixer comprises a pipe and a blade assembly arranged in the pipe. The blade assembly comprises headed bolts, at least one mixing blade and a large-sized washer which are penetrated and inserted alternately into the headed bolts.
Patent JP-2002157228-A (JP)
Title: Input canceling method
Inventor: KAYA SHUJI
IPC: G06F15/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an input cancel method for plural input items with which an input forms is determined for inputting a value for each of plural input items and cancel can be performed back to any arbitrary input item by inputting a single digit delete key during inputting to the arbitrary input item. SOLUTION: When the single digit delete key is inputted in the case of inputting the value to the arbitrary input item, while defining the input item, to which a value is inputted just before, as a target, the display of a numerical value on the right side of the display area of this input item is deleted and the display of a numerical value remained without deleting the display of this input item is moved to right by one digit. When the number of digits after deletion in this input item becomes '0', the input item to become the target of deletion by the single digit delete key is made into input item back for one along with the order of input in the input format.
Patent JP-2003149450-A (JP)
Title: Multicore optical fiber with branch part
Inventor: KIKUCHI SATOSHI
IPC: G02B6/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact multicore optical fiber provided with a branch part, in which the number of constitutional parts is reduced. SOLUTION: In the multicore optical fiber with the branch part, which is obtained by branching a multicore fiber 1 in each optical fiber core 2 and inserting the branched core 2 into a protection tube 3, the branched part between the tip of the branch part of the optical fiber 1 and respective tubes 3 are covered with a cylindrical branch part reinforcing member 4 and an adhesive 5 is charged into the reinforcing member 4 to fix the tubes 3 and the optical fiber 1 in the reinforcing member 4. Consequently the number of constitutional parts of the branch part can be reduced, the cost of the product can be reduced, miniaturization is attained and optical fibers can be packaged at high density.
Patent JP-2003147371-A (JP)
Title: Method for reforming heavy hydrocarbon
Inventor: NAGAISHI HIROSHI
IPC: C10G1/04
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method, for reforming a heavy hydrocarbon, which can give a product decomposable at a high decomposition rate in hydrocracking and thermal decomposition and convertible at a high yield to a fuel oil, and a reformate obtained by the method. SOLUTION: The method comprises mixing 2-20 pts.wt. of a solvent with 1 pt.wt. of a heavy hydrocarbon and subjecting the thus-obtained mixture to a heat treatment at 250-800 deg.C in a substantially inert gas atmosphere.
Patent JP-2003144704-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine never to make a player lose interest in the variable display of discrimination information. SOLUTION: When a condition for allowing the variable display of patterns is satisfied, the control for executing the variable display of patterns in a special pattern display device 9 and drawing a result of the display based on the result of the win/failure judgement can be executed. When a plurality of game balls are detected by a starting ball detector 17, it is determined that the condition for the variable display is satisfied. As a result, the frequency of the variable display is fewer than in a game machine in which the variable display of patterns is executed whenever a game ball is detected, and therefore, a player's interest in the variable display of patterns will not be lost.  Further, the burden in executing the display control for the variable display of patterns can be reduced, and a new attractive game can be provided in which emphasis is laid on the detection of a game ball by the starting ball detector 17 for variably displaying patterns.
Patent JP-2002371376-A (JP)
Title: Method of recycling sludge, and slag-removing agent for molten aluminum alloy
Inventor: FUJIMOTO HIDEO
IPC: C23C22/86
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively recycling sludge generating in a zinc phosphate treatment of structures including at least aluminum or aluminum alloy materials. SOLUTION: This method is characterized by utilizing the generated sludge as a flux for molten metal treatment of aluminum and aluminum alloys. The method is characterized by utilizing sludge which contains metal fluoride of 3-30 mass% in fluorine terms, an inorganic salt of 50 mass% or less, and metal phosphate of 40-90 mass% (8-18 mass % in P terms), while limiting the total content of the inorganic salt and the metal phosphate to be 90 mass % or less, and the balance unavoidable impurities, as a slag-removing agent for the molten aluminum alloy.
Patent JP-2002248517-A (JP)
Title: Apparatus and method for extrusion forming
Inventor: TOKUNAGA HIROYUKI
IPC: H01L35/34
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion forming apparatus and method, which can manufacture a thermoelectric material with higher thermoelectric performance by applying sufficient shear stress on a thermoelectric material. SOLUTION: The extrusion forming apparatus 10 has a forming die 11 which comprises at least the first extrusion pass 15 with almost uniform cross section area and the second extrusion pass 17 connected to the first pass. The second extrusion pass 17 is bent at an angle more than 0 degree and less than 180 degree to the first extrusion pass 15 and has a zone whose cross section area is reduced toward an exit of formed material.
Patent JP-2003156899-A (JP)
Title: Image forming device
Inventor: OKUBO HISAKAZU
IPC: G03G15/16
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent a photoreceptor drum from being worn and damaged in a long-term use process and to prevent color deviation. SOLUTION: The photoreceptor drum 101 is driven by a drum driving motor 1 through an output gear 2a and a drum driving gear 4, and an intermediate transfer drum 102 is driven by the motor 1 through an output gear 3a and an input gear 6 or the like. Meanwhile, the drums 101 and 102 are brought into press-contact with each other, whereby motive force is transmitted by friction. Then, a torque limiter 8 transmitting torque proportional to a difference between the angular velocity of the drum 102 driven by the friction with the drum 101 and the angular velocity of the drum 102 driven by the motor 1 through the gear 3a and an output shaft 9 or the like when the difference is comparatively large to the drum 12 is arranged halfway between the gear 6 and the shaft 9.
Patent JP-2003153942-A (JP)
Title: Shorts type disposable wearing article
Inventor: OTSUBO TOSHIBUMI
IPC: A61F13/551
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a shorts type disposable wearing article capable of closing the entire area of a waist opening during disposal to prevent excrement and its odor from leaking out of the waist opening. SOLUTION: In the shorts type disposable wearing article 1A, a liquid- absorbing core 4 intervenes between a front sheet 2 and a back sheet 3, and both waist sides 9 of front and rear waist areas 5 and 7 are interconnected to form the waist opening 12 and leg openings 13. A flap 16 extending in the direction of the waist is positioned on the outer surface of the front waist area 5 and comprises a first fixed area 16a extending in the direction of the waist, vertically extending second fixed areas 16b, and a free area 16e extending in the direction of the waist between the second fixed areas 16b. A fastening tape 21 having a fastening means 22 is mounted at the center portion 16e of the free area 16e along the direction of the waist.  In the article 1A, the free area 16e closes the entire area of the waist opening 12 when the free area 16c is turned back from one waist area to the other.
Patent JP-2003161540-A (JP)
Title: Drive spring part connecting structure for refrigerator
Inventor: IKUTA YOSHITAKA
IPC: F25B9/14
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive spring part connecting structure for refrigerator reduced in cost, improved in assembling property, and extended in life by canceling the working force from a coil spring 19 to a plate spring 17 to suppress the stress concentration to the plate spring 17, ensuring a necessary spring constant in a drive part 28, and allowing the practical use of a structure using both the plate spring 17 and the coil spring 19.  <P>SOLUTION: In this drive spring part connecting structure for refrigerator having a spring connecting part 43 for connecting the plate spring 17 to the coil spring 19, attention is paid to the cutting of the trosional working force from the coil spring 19 to the plate spring 17 and to the providing of a bearing 44 such as thrust bearing having a rotating mechanism on the spring connecting part 43. The bearing 44 is provided between the plate spring 17 and the coil spring 19 in the spring connecting part 43.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002235694-A (JP)
Title: Method for manufacturing rotor for centrifugal compressor
Inventor: BATTISTINI VERTER
IPC: B23H9/00
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rotor for a centrifugal compressor whereby the rotor is manufactured by a disc 10 with a hole 11 formed in the center. SOLUTION: This method is formed by using at least one first electrode having opposite polarity to that of the rotor in an insulated medium. The first electrode acts starting from an outside diameter of the disc 10 in order to manufacture blades 14 and cavities 13 of the rotor. A first rough cutting step and a following second finishing step by a tool having a similar shape as that of the electrode used for the first step are continuously performed in order to accurately manufacture geometry of the blades 14.
Patent JP-2003166967-A (JP)
Title: Gas concentration-detecting apparatus of internal engine
Inventor: HASEGAWA JUN
IPC: G01N27/02
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To inhibit the progress of deterioration due to the increase in an element temperature accompanied by heater control for retaining each cell of a compound type gas concentration sensor in an active state.  <P>SOLUTION: A voltage or current to be applied to a pump cell 110 and a monitor cell 120 of the compound gas concentration sensor 100 is switched temporarily at a specific period, and each element resistance of the monitor cell 120 and the pump cell 110 is detected according to the voltage change and the current change. The energization to a heater 151 is controlled so that the element resistances coincide with a desired target element resistance, and NOx concentration is successively detected by the detection value of current flowing to a sensor cell 130. In this case, when the element resistance of the monitor cell 120 or the pump cell 110 is outside a specific range, the control target of the element resistance is changed highly according to deterioration so that the element temperature can be maintained at the same temperature before the deterioration, thus inhibiting the deterioration of the gas concentration sensor 100.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164410-A (JP)
Title: Floor cleaning tool
Inventor: ISHIBASHI NORIYUKI
IPC: A47L13/256
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To cleanly use a cleaning tool body when using cleaning sheets on each side.  <P>SOLUTION: The cleaning sheet is attached via a dirtproof sheet removably secured to a flooring wiper.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002302316-A (JP)
Title: Uncurling device for roll paper, and recording device having the same
Inventor: OSHIMA KEIICHI
IPC: B65H23/34
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an uncurling device for roll paper capable of uncurling the roll paper without being directly abutted on a printing face of the roll paper. SOLUTION: This uncurling device for the roll paper is provided with a holding roller 37 for holding the roll paper P, and a guide member 41 positioned near the downstream of the holding roller and having guide face 39 abutted on the non-printing face side of the roll paper for curving the roll paper to a side opposite to the curling tendency of the roll paper. The guide face 39 is a curved face curved to a side opposite to the curling tendency of the roll paper.
Patent JP-2003181837-A (JP)
Title: Hot plate having cooling mechanism
Inventor: NAGANO YOSHITOSHI
IPC: B29C33/04
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate such a problem that a conventional hot plate having a cooling mechanism becomes bulky because a U-shaped pipe section protrudes to the outside of a treating plate.  <P>SOLUTION: On this block-shape hot plate, holes extending in a first direction and a second direction which cross and communicate with a heater are formed. The holes extending in the first direction are constituted of first hole elements which are formed on one side of the hot plate, and second and third hole elements being adjacent with each other which are formed on the other side. The holes extending in the second direction are constituted of at least four lines of first to fourth hole elements which are adjacent with each other. One-side ends of the second and third hole elements are respectively communicated with a cooling water inlet and an outlet pipe. The other ends of the second and third hole elements, both ends of the first hole elements and both end sections of the hole elements extending in the second direction are closed with a plug. Then, intermediate sections of the first hole elements are closed with a round plug at locations between the second and third hole elements extending in the second direction. Then, intermediate sections of the hole elements connected with the cooling water outlet pipe are closed with the round plug, and thus, a zigzag shape channel is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182317-A (JP)
Title: Tire
Inventor: MATSUMOTO TADAO
IPC: B60C13/00
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emblem, which can prevent the occurrence of a crack and enhance the removability of dirt, and create a great contrast between the emblem and other conventional emblem in their visibility.  <P>SOLUTION: Thin grooves 6 are formed in a row on the surface 2S of the side wall of a tire to form a decorative part 4 comprising serrations 3 formed with ridges 7 rising up between each thin groove 6. In the decorative part 4, display grooves 9, whose depth is different from the depth ha of the thin grooves 6, are formed in the part of thin grooves 6 that shapes the emblem 5B or covers the outline of it, so that an emblem display part 10 is formed.  <P>COPYRIGHT: (C)2003,JPO