baber/WOPTO huggingface dataset:
Patent JP-2002059723-A (JP)
Title: Tire pneumatic pressure detection device for car mounting
Inventor: YAMAGIWA TOSHIO
IPC: F02D29/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To furnish a tire pneumatic pressure detection means 71 to detect pneumatic pressure of a tire of a motor bicycle and a second control means 82 to control engine output at the time when real pneumatic pressure is lower than a pneumatic pressure threshold value by comparing the real pneumatic pressure detected by this tire pneumatic pressure detection means 71 and the previously memorized pneumatic pressure threshold value with each other. SOLUTION: It is possible to miniaturize and reduce cost of the pneumatic pressure detection device as it is constituted of a small number of constitutional elements such as the tire pneumatic pressure detection means and the second control means to throttle engine output in accordance with a specified condition.
Patent JP-2002228317-A (JP)
Title: Automatic ice making device for refrigerator
Inventor: ONISHI ICHIRO
IPC: F25C1/22
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ice making device for a refrigerator provided with a method of storing ice blocks removed from respective ice making pans, a method of detecting either overs and shorts of the stored ice blocks and a method of supplying water into the ice making pans from which the ice blocks are removed, in the automatic ice making device having a plurality of ice making pans. SOLUTION: The automatic ice making device is provided with a switching valve 20 for conducting water flowing into the valve 20 from a pump 19 arranged on the way from the pump 19 for pumping the water to the ice making pans 11, 12, to flow out to the predetermined positions of the ice making pans 11, 12; ice making sensors provided in respective ice making pans 11, 12 to detect whether ice making is finished or not; ice storage boxes 14 arranged below respective ice making pans to store ice blocks in respective ice making pans 11, 12; and ice detecting means 15 provided in respective ice storage boxes 14 to detect whether the ice blocks stored in respective ice storage boxes 14 are too much or too short.  The switching valve 20 is operated after detecting whether the ice blocks detected by the ice detecting means 15 are too much or too short with respect to the ice storage boxes below the ice making pans, in which the finish of ice making has been detected by the ice making sensor.
Patent JP-2002223345-A (JP)
Title: Driver program and digital combination machine
Inventor: OKAWA TAKUYA
IPC: H04N1/32
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To make user operation easy in the same manner as that of image printing in the case of performing facsimile transmission. SOLUTION: In a host computer 1, a printer driver realized in such a manner that a processor operates on the basis of a driver program 15a performs a printing instruction and print data transmission to a digital combination machine 2 in response to a printing request from a user. At that time, the printer driver confirms whether or not a destination telephone number described in prescript font for destination designation exists in image data to be printed, and attaches a command for facsimile transmission showing the destination telephone number to the print data when the destination telephone number exists. In the facsimile combination machine 2, a CPU 21 performs image printing when the command for facsimile transmission is not attached to the transmitted print data, and performs facsimile transmission when the command for facsimile transmission is attached.
Patent JP-2002219918-A (JP)
Title: Suspension arm
Inventor: SAEKI NARIHISA
IPC: B60G7/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a suspension arm capable of improving the durability and reliability of the welded section of a connecting member. SOLUTION: This suspension arm is a lower arm 1 for jointing a vehicle body member to a wheel supporting member. A pin member 3 is fitted on the end of its arm body 2. The end of the arm body 2 is reinforced by a reinforcing plate 6. The reinforcing plate 6 is formed with a cut section 8 of such a shape as to be engageable with the periphery of a rod part 3a of the pin member 3. The periphery of the rod part 3a is welded to the cut section 8 of the reinforcing plate 6 in a butted condition.
Patent JP-2001244112-A (JP)
Title: Power supply device for sorting conveyer provided with electromagnetic coil type switching device
Inventor: SHIKAMA YOSHITAKA
IPC: H01F7/18
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a sorting system having a stable and high operation rate by switching a DC power supply for making electromagnetic coils operate more properly, in a power supply device containing the electromagnetic coils to distribute a moving shoe for a sorting conveyer. SOLUTION: MOSFET 11, 14 and 15 are driven by excited signals produced in a control circuit 23 and a pulse width modulating circuit 24 by input signals to an input L1 (27) and an input L2 (28) via a driving circuit 19, and on/off and excitation voltage of certain electromagnetic coils 17 and 18 are controlled. Thus, the electromagnetic coil type switching device increases responsibility of by the exciting force of the electromagnetic coils 17 and 18, and suppressed heat from the electromagnetic coils 17 and 18.
Patent JP-2002224959-A (JP)
Title: Grinding liquid filtering device
Inventor: KANEKO KENICHI
IPC: B01D39/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a grinding liquid filtering device that efficiently removes grinding dust from the grinding liquid and prevents odor from generating, by a simply constructed filtering tank and a filter made of waste materials. SOLUTION: The filtering tank has a plurality of filtering chambers 4a-4d separated by a plurality of separating plates 2a-2c and communicated one another by paths 3a-3c disposed alternatively above or below the separating plates 2a-2c. The chambers 4a-4d are filled with fine metal chips having irregular shapes and an oily film produced by a dry machining of metals. The grinding liquid containing grinding dust such as metal powder, detached abrasive, bond, etc., is flown through the chip layers in the chambers 4a-4d, through which the grinding dust in the grinding liquid is removed in such a manner that the oily film on the chips works as a bonding media and makes the grinding dust stick to and deposit on the chips. This also significantly increases number of living bacteria in the grinding liquid, which prevents the liquid from spoiling and smelling.
Patent JP-2002232092-A (JP)
Title: Circuit board
Inventor: WATANABE YOSHIFUMI
IPC: H05K1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which surely releases an inputted static electricity with a simple configuration. SOLUTION: The circuit board comprises a first conductive pattern 10 comprising a signal input part, and a second conductive pattern 20 where, being drawn out from the first conductive pattern in a specified direction, the drawn- out terminal is connected to a circuit which processes a signal inputted in the signal input. Further, it comprises a third conductive pattern 30 where, connected to a ground potential, a first gap G1 is provided close to a prescribed point of the first conductive pattern, and a static electricity is discharged from the first gap in the direction almost orthogonal to the prescribed direction, while a second gap G2 is provided close to a prescribed point of the second conductive pattern and a static electricity is discharged from the second gap.
Patent JP-2002227221-A (JP)
Title: Underground habitable room
Inventor: TADENUMA SHIGERU
IPC: E04H1/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To bring about shortening of a construction period and a reduction in construction cost by enabling an underground habitable room to be easily and rapidly constructed even within a restricted small garden, and enable execution of work for the underground habitable room even in land wherein water gushes out. SOLUTION: The underground habitable room is provided with a mat foundation 3, which is carried into an excavated hole 1 formed in ground so as to be fixed horizontally, and an underground habitable room structure 4 placed for fixation on the mat foundation 3. The structure 4 has a staircase 25 for ascent to/descent from an above-ground building and a cover body 26 for an emergency escape, which can be opened/closed from inside the structure 4. In addition, the structure 4 is coupled for fixation to the mat foundation 3 by means of a coupling means 41.
Patent JP-2002233902-A (JP)
Title: Coated cutting tool
Inventor: OKADA YOSHIO
IPC: C23C30/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a coated cutting tool capable of restraining a titanium carbonitride coat of a micro-columnar crystal structure from being separated by cracks generated in the columnar crystal grain boundary. SOLUTION: This coated cutting tool has a hard alloy base material and a hard coat formed on the surface thereof. The hard coat has the following constitution. A first layer is formed on the surface of the base material by a single layer or a plurality of layers made of titanium nitride, titanium carbide, titanium carbonate, titanium nitroxide, titanium carbonitride, and titanium boronitride. A second layer is formed right on the first layer by titanium carbonitroxide of a mixed crystal structure of a granular crystal and columnar crystal, in which the oxygen containing concentration in the coat satisfies 0.1 to 15% at the maximum value of atom %, and the average coat thickness is 0.2 or more and under 2.0 μm. A third layer is formed right on the second layer using titanium carbonitride of a columnar crystal structure.
Patent JP-2002229086-A (JP)
Title: Wavelength converter
Inventor: SUGIDACHI ATSUSHI
IPC: G02F1/39
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength converter which has satisfactory controllability and is capable of controlling wavelength modulation at a high speed with a simple structure. SOLUTION: This wavelength converter has a periodic structure 1 and periodic structure modulation means 2 for applying modulation to the periodic structure; the periodic structure includes a medium, having a secondary or ternary nonlinear optical effect in order to induce parametric conversion or four light wave mixing in the periodic structure; and the periodic structure modulation means changes the wavelength of the signal light 5 and idler light 6 in the parametric conversion or the exit light wave in the four-wave mixing.
Patent JP-2002228630-A (JP)
Title: Method of measuring chemical oxygen demand and apparatus therefor
Inventor: IIJIMA SHIGESADA
IPC: G01N33/18
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring chemical oxygen demand and a method therefor which generate no measurement errors by halide ions simpler and easy to process without using mercury nitrate, silver nitrate, and the like. SOLUTION: According to the method for measuring chemical oxygen demand and the apparatus for carrying out the measurement method, a fixed amount of a sample whose chemical oxygen demand is to be measured is collected. A predetermined amount of sulfuric acid is added to the sample, which is heated under an inert ambience to remove dissolved chloride ions present in the sample as a hydrogen chloride. Then, a fixed amount of an oxidation reagent for oxidizing the sample is added and heated, whereby a substance to be oxidized in the sample is oxidized. The residual oxidation reagent is coulometric titrated by a reagent solution for reduction. An amount of the residual excessive oxidation reagent is measured. An amount of the oxidation reagent consumed for oxidizing the substance to be oxidized of the sample is measured from the fixed amount of the oxidation reagent added beforehand.  The chemical oxygen demand is calculated from the volume of the sample, and the measured value of the oxidation reagent consumed for oxidizing the substance to be oxidized in the sample.
Patent JP-2002232773-A (JP)
Title: Camera system
Inventor: YANAGIDATE MASAHARU
IPC: H04N5/335
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems that when a CMOS image sensor is applied to a camera system mounting a conventional film photography function and an electronic exposure function, a driving part of an area sensor is formed in a chip, it is needed to set a value in a control register from the outside and image data fetched during exchange of the register becomes unstable in image signals, so that the data is not usable. SOLUTION: In this camera system, exposure is carried out corresponding not only to the provision of the register to adjust exposure time (photographing time) of an area sensor 21 of the CMOS image sensor, but also to imaging conditions with the clock signal supplied from the outside as the reference, so that the setting range of the exposure conditions is expanded, the speed of the supplied clock in a frame where an exposure operation is not executed is accelerated to shorten the time by finishing the frame quickly, and the starting time of the frame to execute the exposure is advanced, thus improving the processing speed.
Patent JP-2002098454-A (JP)
Title: Liquid-cooled heat sink and its manufacturing method
Inventor: NEGISHI TAKESHI
IPC: H05K7/20
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid-cooled heat sink having a high thermal conductivity and good moldability and corrosion resistance using a wrought product of aluminum or aluminum alloy. SOLUTION: The liquid-cooled heat sink 11 has an inner passage 23 through which cooling liquid can pass and is bonded to a ceramic board. A flat frame body 12 having opposite open ends is provided with a plurality of through holes 12a defined by a plurality of partition walls 13-15 to extend from one end toward the other end and cuts 16 are made at one end or both ends of the plurality of partition walls. Corrugate fins 17 are inserted into the plurality of through holes, respectively, and each through hole is sectioned by these fins into a plurality of thin holes 12b extending from one end toward the other end of the frame body. Opposite ends of the frame body are closed by a pair of covers 18 and 19 having an inlet 18a and an outlet 18b of cooling liquid.  The passage is formed by conducting the cut and the thin hole and the inlet and outlet are located, respectively, at the opposite ends of the passage.
Patent JP-2002235261-A (JP)
Title: Weft-insertion pump for water-jet loom
Inventor: FUTAKUCHI MITSUNOBU
IPC: F04B9/06
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To stabilize the weft-insertion and prevent the lowering of the quality of woven fabric by suppressing the pulsation of the pressure of water jet a weft-insertion pump 1 of a water-jet loom. SOLUTION: A plunger 17 is displaced against the elastic forces of springs 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, and 34 in the suction stroke of the plunger 17 to store the energy in the springs 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, and 34, the ejection stroke of the plunger 17 is carried out by the energy stored in the springs 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, and 34 and the water jet is supplied to the weft-insertion nozzle 2.  In this weft-insertion pump 1 of a water- jet loom having the above action, the springs 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, and 34 are composed as plural springs having different characteristic frequencies to suppress the pulsation of the pressure of the water jet by suppressing the resonance of the oscillation of the springs 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, and 34 with the pressure variation of the water jet and the vibration of the pump driving system.
Patent JP-2002236922-A (JP)
Title: Object image extracting method, object image generating system, computer program for object image generating system and recording medium
Inventor: IMAI SHIGEAKI
IPC: G06T7/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To extract only an object from an image photographed with the object and a background acquired by photographing without fixing a photographing device. SOLUTION: The object image generating system 1 is provided with a comparison image generating part 105 generating a comparison image 22 seen from the same viewpoint as a target image 20 photographed with the object on the basis of a plurality of background images 21 photographed without the object, and an object extracting part 107 generating an object image 23 which is an image with only the object on the basis of the target image 20 and the comparison image 22.
Patent JP-2002243431-A (JP)
Title: Method for measuring warpage of wafer
Inventor: OKUMURA HIROSHI
IPC: H01L21/66
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a warpage measuring method for precisely measuring the warpage of a wafer itself in a contactless state by a contactless measuring instrument. SOLUTION: The outer periphery of the wafer is supported horizontally at at least three points and the contactless measuring instrument measures the quantities of displacement at respective measurement points on the top surface side of the wafer as 1st measured values; and the wafer is turned over and supported horizontally and the measuring instrument measures the quantities of displacement at positions corresponding to the measurement points on the top surface side as 2nd measured values, so that values which are substantially a half as large as the differences between the 1st measured values and 2nd measured values of the respective measurement points are calculated as warp quantities of the wafer.
Patent JP-2002244099-A (JP)
Title: Display device of reel for fishing
Inventor: KURIYAMA HIROAKI
IPC: G02F1/13
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a display device of reel for fishing which compactly houses inner components without making a case member large-sized. SOLUTION: A display part 5 is provided with a substrate 30 on which electric components such as a display driving circuit 37 are mounted, a liquid crystal display part 31 which is disposed with an interval from the substrate 30, a light emitting part 32 consisting of plural LED, etc., which is disposed between the substrate 30 and the liquid crystal display part 31 and is capable of light emission of plural colors and a light transmission plate 33 on which the light emitting part 32 is disposed on one end side and the aperture with the substrate 30 is disposed in such a manner that the aperture is widend toward the other end side from the one end side.  That is, the aperture A of the other end side is made larger than the aperture B of the one end side and the thickness of the light transmission plate 33 on the other end side is made smaller than that of the light transmission plate 33 of the one side.
Patent JP-2002240788-A (JP)
Title: Tilting device for vessel propeller
Inventor: KAI SHIGERU
IPC: B63H20/08
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To improve corrosion resistance of a motor and to improve cooling performance of the motor, while reducing the number of parts of a tiling device and an assembling man-hour. SOLUTION: In this tilting device 10A for a vessel propeller for supplying a hydraulic fluid within a tank chamber 43 to a cylinder device 20 by a pump 42 driven by the motor 41, a yoke 52 of the motor 41 is integrally formed in the extension part 51C of a tank housing 51, the motor 41 is integrally incorporated and the tank chamber 43 is formed of the tank housing 51.
Patent JP-2002242992-A (JP)
Title: Damper
Inventor: KOJIMA MASAMITSU
IPC: F16F15/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a damper eliminating possibility of wear and eliminating seal for preventing leak, and capable of providing high damping force even if the damper is light and small. SOLUTION: The damper 1 includes silicone non-cured rubber 4 between a housing 2 as a pair of members rotatable around axial center A in a direction R and an axis 3. Relative rotational energy in a direction R between the housing 2 and the axis 3 is absorbed by deformation of silicone non-cured rubber 4.
Patent JP-2002238816-A (JP)
Title: Suction port body and vacuum cleaner
Inventor: OMOTO SHUHEI
IPC: A47L9/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a suction port body and a vacuum cleaner that can reduce the movement load of the suction port body without needing to move a cleaner body. SOLUTION: This suction port body 30 is provided with a suction case 33 with an opening 32 formed at the lower face to take in dust. A rotary cleaning body 35 for scraping out dust on a cleaned surface and taking the dust into the suction case 33 from the opening 32 is fitted in the suction case 33. A storage chamber 36 for storing the dust taken into the suction case 33 is formed in the suction case 33, and the suction case 33 is provided with an end connection 45 for sucking the dust stored in the storage chamber 36, from the outside.
Patent JP-2002244172-A (JP)
Title: Photographing device with blur reducing function
Inventor: SATO TATSUYA
IPC: G03B17/38
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a photographing device, which is capable of preventing remote control malfunction during a remote control signal stand-by and permits photographing, to decrease blurs by using blur-reduction function. SOLUTION: This photographing device (for example, a single-lens reflex camera), with a blur-reduction function, has a remote control photographing function section 1 for carrying out photographing by using a remote controller, a first control section 2 for controlling the photographing device including the control of this remote control photographing function section 1, a blur- detection function section 3 for detecting blur vibration generated in this camera, a second control section 4 for controlling reduction of the blurs in accordance with the results of the detection of the blur-detecting function section 3 and a blur-reduction mode selection section 5 capable of selecting the blur-reduction mode for decreasing the influence by the blur vibration.  This photographing device is constituted, in such a manner that a blurred failure photograph cannot be taken, by controlling the interconnected first control section 2 and second control section 4, so as to limit the internal communication therebetween, when the mode selected by the remote control photographing function section 1 is remote control mode.
Patent JP-2002247564-A (JP)
Title: Monitoring camera system
Inventor: KUREBAYASHI TOSHIHIKO
IPC: H04N7/18
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To accelerate a processing for detecting a traveling object in an image picked-up object to be monitored and to improve reliability. SOLUTION: In this monitoring camera system provided with a controller for detecting the abnormality of the object to be monitored on the basis of image signals obtained by picking up the image of the object to be monitored by a monitoring camera, the controller is provided with a traveling object detection part 55.  The traveling object detection part 55 is provided with a frame image data computing means 73 for dividing many pixels constituting the frame of picked-up image signals into a plurality of groups, obtaining group image data for which the respective image data of the pixels are added for the respective groups and obtaining frame image data F by adding/subtracting the group image data, an averaging means 74 for averaging the obtained frame image data over the past several frames and computing a mean value ME, a subtraction circuit 75 for taking a difference between the frame image data F and the mean value ME and a comparing means 76 for comparing the difference MI in the subtraction circuit 75 with a preset threshold TH and outputting alarm signals ARM when the absolute value of the difference MI exceeds the threshold TH.