baber/WOPTO huggingface dataset:
Patent JP-2001124571-A (JP)
Title: Positional correction data-receiving device and method
Inventor: HIKITA MASAYOSHI
IPC: G08G1/09
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem where position correction data cannot be surely received and hence a current position cannot be corrected since an FM broadcasting station with improved reception conditions is selected and the position correction data cannot be received, even if a plurality of FM broadcasting stations are broadcasting position correction data although both the position correction data and road traffic information by VICS can be received. SOLUTION: A DGPS station, located at the shortest distance from a current position, is selected from among a plurality of DGPS stations for transmitting position correction data, and the position correction data is received from the DGPS station.
Patent JP-H063072-A (JP)
Title: Tuyere sampling apparatus, sampling method and converter operation method
Inventor: AKAGI SUSUMU
IPC: F27D21/00
Filed: 1992-10-15
Abstract: PURPOSE:To provide a tuyere sampling apparatus and a sampling method in which white metal or blister copper is effectually taken out from a converter tuyere part in a slagging stage or blister making stage, and further provide an operation method of a converter using the tuyere sampling apparatus. CONSTITUTION:A tuyere sampling apparatus is constructed by mounting a sampling container (sampler) 1 on the tip end of a holder 2 as a steel rod. The sampler 1 comprises a steel hollow pipe having opposite closed ends, and a circular or square opening 4 is formed in the upper side surface of the hollow pipe to take out a melt.
Patent JP-H09141024-A (JP)
Title: Grease filter and its production
Inventor: ODAKA FUMIO
IPC: C04B38/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To attain a lower rate of oil absorption than that of a glazed ceramic filter even by a single sintering process without carrying out glazing by forming a coating film on the surface of a filter with a metal oxide polymer. SOLUTION: A slurry prepd. by adding a binder and a deflocculant as well as ceramic to water is stuck to cell membrane-free polyurethane foam having 6-20 pores per 25mm straight line and a three-dimensional network skeleton structure and sintering is carried out to produce a ceramic filter 2. A metal oxide polymer such as an alakli metal oxide polymer is diluted to a prescribed concn. with a diluent such as alcohol and the diluted polymer is impregnated into the filter 2 and dried to form a coating film on the surface of the filter 2. The objective ceramic filter 1 for a kitchen is thus obtd.
Patent JP-2001122636-A (JP)
Title: Take-up tube made of resin
Inventor: MOCHIZUKI HIROKI
IPC: C03B37/03
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a take-up tube made of a resin which is highly durable and is easily removable from a wound body of glass fibers. SOLUTION: The tube 10 made of polypropylene having a maximum thickness of 2 mm and a bore of 300 mm is formed with 200 pieces of grooves 11 of a V shape in sectional shape in parallel to its axial center.
Patent JP-2000122397-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: KARAKAMA TOSHIYUKI
IPC: G03G21/18
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To successively detect the residual quantity of developer in a developer container and improve the convenience by equipping a measuring electrode member arranged in a section held in contact with the developer and a reference electrode member arranged in the section being free from coming into contact with the developer. SOLUTION: The measuring electrode member 20A is arranged in a position held in contact with the developer, such as an inside surface or the bottom surface in the developer container 11A of developing means 9, so that the area held in contact with the developer varies with the decrease of the developer. Then, the reference electrode member 20B is disposed in the developer container in the section divided by a partition wall that is free from coming into contact with the developer. The capacitance of the reference electrode member 20B changes in accordance with environmental conditions such as temp., humidity or the like and to function as a comparison member for referring to the measuring electrode member 20A. Namely, the output of the measuring electrode member 20A is compared with the output of the reference electrode member 20B flactuating with the change of environments.  Thus, the output of only change portion of the capacitance by the developer can be obtained.
Patent JP-H04179147-A (JP)
Title: Method of laying out chip regions on semiconductor wafer
Inventor: AKIYOSHI SHINICHI
IPC: H01L21/301
Filed: 1990-11-08
Abstract: PURPOSE:To enable a large number of chips to be easily checked in characteristics at a time by a method wherein scribe lines tilted at a certain angle to lines in parallel with the orientation flat of a semiconductor wafer are formed to provide chip regions. CONSTITUTION:Scribe lines 6 tilted at an angle of 45 degrees to a line parallel to an orientation flat 3 are provided onto a wafer 1, and a chip region 2 is provided as surrounded with the scribe lines 6. The chip regions 2 are arranged as mentioned above, and when an element is checked in characteristics, the probes 5 of a probe card coming into contact with pads 4 formed on the chip region 2 can be set tolerably wide in intervals between them, and pads per chip can be increased in number so as to meet requirements, and a large number of chips can be measured at the same time.
Patent JP-2000126073-A (JP)
Title: Roll paper delivery device
Inventor: WAKU SHIGERU
IPC: A47K10/38
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To deliver roll paper from a holder with simple operation. SOLUTION: The longitudinal intermediate part of an operating lever 2 with one end formed as a push part 7 is pivotally fixed to the lower part of a roll paper holder 1. A delivery member 6 provided with an inclined abutting part 5 extended in a downward inclined state to abut on the rear face lower side of roll paper 4 held to the holder 1 is fitted to the other end of the operating lever 2. The operating lever 2 is normally held in an inclined state of its own weight so that the delivery member 6 side is positioned lower than the push part 7 side and that the delivery member 6 is spaced downward from the roll paper 4. The push part 7 of the operating lever 2 is operated to be pushed down to push up the delivery member 6, and the roll paper 4 is rotated and delivered by the abutting action of the inclined abutting part 5 to the roll paper 4.
Patent JP-H10135427-A (JP)
Title: Manufacturing semiconductor device
Inventor: ONO KEIICHI
IPC: H01L21/8242
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To manufacture a semiconductor device having a high reliability and superior characteristics at a low cost, even though an insulation film is removed after forming conductors in openings of this film. SOLUTION: Connection holes 13 of an SiO2 film 11 are filled with polycrystal Si plugs 14, then a polycrystal Si film 25 and SiO2 film 15 are deposited and openings 16 are formed through this film 15. After forming a polycrystal Si film 17 and SiO2 film 21, the SiO2 films 15, 21 are removed, using the Si film 52 as a stopper. This prevents the SiO2 film 11 from being removed, without using a high-stress, compact and thick insulation film as a stopper.
Patent JP-H04173314-A (JP)
Title: Preplasticating type injection molding machine and its control method
Inventor: KADORIKU SHINJI
IPC: B29C45/53
Filed: 1990-11-07
Abstract: PURPOSE:To eliminate a retention section of resin, lower the resin pressure at a nozzle section and stabilize the metered value of resin by disposing a feeding port for feeding the resin from a plasticizing cylinder into an injection cylinder on a position more backward than the plunger end, providing a retention space between a plunger and the injection cylinder and installing a check valve at the plunger end. CONSTITUTION:In the injection process and dwelling process, a check valve 9 is brought into contact with a plunger 2 by means of the internal pressure difference between a retention space 10 and another retention space 17 to prevent the backflowing of resin into the retention space 17. In the metering process, the plunger 2 is moved backward to the center of a resin feeding port 12 by a stepped section 16 of the plunger 2, and then resin is fed from the resin feeding port 12. The speed of the plunger 2 is controlled by a control device 13 through a servo motor 7 so that the resin pressure sensed by a pressure sensor 15 is equivalent to the preset value, and also controlled not to move forward. The internal pressure of a nozzle section is lowered to eliminate the resin leakage from the nozzle end, and new resin in the retention space 10 and the retention space 17 is replaced by every shot to make the resin head to remain inside.
Patent JP-H01145828-A (JP)
Title: Wafer prober
Inventor: MARUMO YOSHITO
IPC: G01R31/28
Filed: 1987-12-01
Abstract: PURPOSE:To accurately move an element to be inspected at any temperature and to inspect it by obtaining the distance of a repetitive pattern chip formed on the element to be inspected, and moving the element in a manner that the distance is a pitch. CONSTITUTION:A placing base 2 is moved by X-direction and Y-direction drivers 5b, 5c at a stage 5a, and the origin chip of a wafer 1 is arrived at the lower side of an image sensor 3a. The sensor 3a which receives an imaging command signal A/D-converts a video signal of imaging data, and then inputs it to a video memory 3c. Then, since a positioning chip is disposed at the lower side of the sensor 3a, it A/D-converts a video signal of imaging data of a positioning chip 9, and then inputs it to the video memory 3c. Thereafter, both the video signals are compared, thereby detecting a distance between the chips to be detected. The distance can be calculated by calculating means 4 per unit chip. The calculated distance is stored in the memory 6b of a CPU 6. The CPU 6 so controls the base 2 as to move the base 2 at a distance per unit chip, and inspects each chip on the wafer 1.
Patent JP-H09124069-A (JP)
Title: Taping electronic-component assembly
Inventor: TANIGUCHI MASAAKI
IPC: H05K13/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain composite electronic-components free of the occurrence of interference between adjacent electronic components, by applying an adhesive to the surface of a carrier film, and by arranging and sticking the plurality of electronic components in required order. SOLUTION: In a taping electronic-component assembly 11, a large number of composite electronic-components are fixed by applying an adhesive 13 to the surface of a long carrier-film 12 and by sticking a plurality of electronic components 14 to the surface of the film 12 in required order. The obtained taping electronic-component series 11 are stored by winding the carrier film 12, with the electronic components 14 stuck to it, round a reel 15. By treating the electronic components 14, thus arranged and fixed in that order, as a single component, a problem that their characteristics interfere with one another is eliminated, the number of electronic components 14 can be flexibly adjusted according to a circuit board 16 to be used, and also a combination of different types of electronic components 14 can be freely selected.
Patent JP-H08228294-A (JP)
Title: Picture compressing device and data compressing method
Inventor: PIEERU EI RABUARII
IPC: G06T9/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To attain a method and a device for picture compression to which different encoding systems cam be selectively applied in accordance with different types of picture data. SOLUTION: An image scanner device 110 scans a document to obtain picture data which expresses the scanned document in a digital form. A picture compression device 100 uses two detectors 120 and 150 to detect the characteristics of picture data, and parallel compressors 140 and 170 adopting different encoding systems are used to compress picture data. Relating to the compression device, compressed picture data encoded by one of two compressors are selected in accordance with detected characteristics by a control unit, and this selected data are stored in a memory 190.
Patent JP-2000140818-A (JP)
Title: Treatment of waste of ready-mixed concrete plant
Inventor: MORI TERUO
IPC: C02F11/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the danger of environmental disruption and to reduce treating cost in the treatment of the waste ready-mixed concrete remaining in the drum of a mixermobile. SOLUTION: When only a small amt. of ready-mixed concrete remains in the drum 3 of the mixermobile 1b returned to a ready-mixed concrete plant, the inside of the drum 3 is cleaned, the aggregate such as ballast and sand is separated and recovered from the waste ready-mixed concrete discharged along with the cleaning water, the slurry is dehydrated by a filter press or sun-dried, and the waste 17 freed from water is transiently stored in the plant. When a large amt. of the waste is left, the waste generated in the small-amt. treating stage is put into the drum of the mixermobile 1b, the drum is rotated, hence the waste is kneaded with the waste ready-mixed concrete, and the kneaded material is discharged from the drum, solidified and recovered as a rigid solid 37.
Patent JP-H09145213-A (JP)
Title: Refrigerator with automatic ice making machine
Inventor: SASAMURA KAZUFUMI
IPC: F25C1/22
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To perform a well-convenient processing at a high temperature pipe under utilization of a dummy product corresponding to a partition wall in a refrigerator of which opening is partitioned into some segments with the partition wall, facilitate a fixing operation for a cooler to be installed at a deep side of a freezer chamber and further simplify an installing structure for a water supplying pipe for use in supplying water to the automatic ice making machine. SOLUTION: A partition wall defining a refrigerator chamber 11 and a freezing chamber 9 is formed by a first partition wall 22b and a second partition wall 22c. The first partition wall 22b and the second partition wall 22c are assembled to a main body 1 of a refrigerator after forming bubble. The water supplying pipe for use in supplying water through a water supplying tank to an ice making part is divided into a first conduit and a second conduit, and the second conduit is assembled into the partition wall.  With such an arrangement as above, it is possible to manufacture a bottom freezer type refrigerator without changing the prior art assembling system of the refrigerator, make a minimum size between the automatic ice making machine assembled in the freezing chamber and the partition wall and further the water supplying pipe installing structure having a better service state can be attained.
Patent JP-2000133467-A (JP)
Title: Lighting system
Inventor: KATO JUNICHI
IPC: H05B37/02
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of facilitating setting maintenance of predetermined information to a luminaire, by easily confirming a setting condition such as an operation mode. SOLUTION: This lighting system is equipped with a luminaire having a lamp 8, a receiving part 4 to receive a first remote control signal sent from a remote control 5, a control part 6 to control a light output of the lamp 8 in accordance with a signal from the receiving part 4, a transmitting part 12 to convert a signal received from the control part 6 to a second remote control signal and to send it to the remote controller 5, and the remote controller 5 having a transmitting part 9 to send out the first remote control signal, a receiving part 13 to receive the second remote control signal and a display part 14 to display the predetermined information of the luminaire.
Patent JP-H07160063-A (JP)
Title: Image forming device
Inventor: YAMASHITA KOICHI
IPC: G03G15/00
Filed: 1993-12-03
Abstract: PURPOSE:To prevent the occurrence of fog as much as possible and improve quality. CONSTITUTION:A conductive brush 23a is laid, so as to come in contact with the surface of a static latent image holder 21, and the surface of the carrier 21 is electrified with the brush 23a. Thereafter, the surface is exposed to an optical beam 27 and the electric charge thereof is partly attenuated, thereby forming a static latent image. Furthermore, toner 28 is deposited on the static latent image via the development roller 25 of a developing device 24, thereby forming a toner image. In addition, the toner image is transferred to an image carrier 33 via a transfer device 26. For the image forming device so constituted, the absolute value of mean electrified volume of the toner on the roller 25 is set within the range of 8 to 23muc/g.
Patent JP-S63156386-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: TAKAGI NOBUYUKI
IPC: H01S5/11
Filed: 1986-12-19
Abstract: PURPOSE:To prevent the deterioration of a corrugated surface, to improve the feedback rate of a diffraction grating, to improve the stability of a single-axis mode and to decrease a threshold current value, by covering the corrugated surface on the surface of a first semiconductor with a second semiconductor layer, melting back the second semiconductor layer with a solution which is not saturated with the second substrate layer and excessively saturated with the first semiconductor, and growing a third semiconductor layer on the corrugated surface, to form the diffraction grating. CONSTITUTION:Photoresist is applied to an N-type InP (100) substrate 1, and a resist mask is formed by a two-beam interference method. Etching is performed with Br- methanol solution and the like to form corrugation 2C. On the InP substrate 1, e.g., In1-xGaxAsyP1-y (x=0.32, y=0.68) layer as a protecting layer 3 is grown by an MoOCVD method. the InGaAsP protecting layer 3 is melted back by an LPE method. The melt back of the InGaAsP protecting layer 3 is performed, and a non-doped InGaAsP guide layer 4, a non-doped InGaAsP active layer 5, a P-type InP clad layer 6 and a P-type InGaAsP contact layer 7 are sequentially grown. A p-side electrode 8 and an n-side electrode 9 are arranged on the semiconductor substration, and the wafer is divided into chips.
Patent JP-H11138532-A (JP)
Title: Polymer granulating device
Inventor: HOSOMI YASUHIRO
IPC: B29B9/06
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymer granulating device, in which a polymer, the crystallizing speed of which is slow, is melted and turned into particulates without employing a crushing device so as to convey the particulated polymer having their particulate shapes as they are in order to be granulated. SOLUTION: In a polymer granulating device equipped with an extruder 1, which extrusion-molds a melted polymer into granulated polymers each having a predetermined particulate, a conveying device 3 for conveying the extrusion- molded granulated polymers together with a liquid dispersion medium through pipings and a separating device 6 for removing the dispersion medium from this conveyed granulated polymers, the conveying device 3 conveys the granulated polymers together with the dispersion medium in the dispersed state under the region, in which Reynolds number is 1.8×10<5> or more, through the pipings 3b and 3d. In addition, the lengths of the pipings 3b and 3d of the conveying device ranging from the extruder 1 to the separating device 6 are set to be enough long for cooling the granulated polymers extrusion-molded with the extruder 1 down to their fully solidification.
Patent JP-H03169268-A (JP)
Title: Output voltage control of rectangular wave output inverter
Inventor: MURATA HIROHIKO
IPC: H02M7/06
Filed: 1989-11-27
Abstract: PURPOSE:To obtain an inverter output equivalent to the mean value of a sine wave voltage by controlling the duty ratio of a switching element in an electronic power inverter unit to 8/pi<2> and controlling the DC output voltage of an electronic power rectifier unit to pi/(2.2<1/2>) an inverter output voltage command value. CONSTITUTION:When an output voltage command V is given to the voltage command center 6 of the controller of an inverter, a DC voltage reference E represented by the following expression is formed and given to a DC voltage control unit 7: E =V /alpha<1/2> where alpha is a duty ratio and alpha=8/pi<2>. The DC voltage control unit 7 drives an electronic power rectifier unit 4A by the DC voltage reference E to generate a DC voltage Ep. An output voltage control unit 8 supplies the switching element of an electronic power inverter unit 4B with a driving signal having the duty ratio alpha=8/pi<2>. Then mean value of the output voltage is represented by Vmean=alphaEp=8Ep/pi<2>=2.2<1/2>V /pi. Thus, although an output waveform is rectangular, the same mean voltage value as that of sine wave voltages is obtained.
Patent JP-H08234452-A (JP)
Title: Method and device for automatically aligning mask and work
Inventor: TANAKA YONEHIRO
IPC: G03F7/20
Filed: 1995-11-22
Abstract: PURPOSE: To align a mask and a work with good accuracy by surely and easily detecting the relative positions of mask marks and work marks even if the detection of these work marks is difficult. CONSTITUTION: The alignment mark of the mask M is irradiated with non- exposing light (exposing light) from an exposing light irradiation device 1 or partial illumination system not shown in the Fig. The projected image of the alignment mark is received by an alignment unit 6 and subjected to image processing, and the relative position is detected/stored. The release of the non- exposing light (exposing light) from the exposing light irradiation device 1 (partial illumination system) is stopped and the alignment mark of the work W is irradiated with non-exposing light (exposing light) from the partial illumination system WA 1. The alignment marks are then subjected to image receiving and image processing, and the relative position is detected/stored.  The relative position data of both alignment marks are calculated and the work and/or the mask is so moved that both alignment marks overlap on each other.
Patent JP-H07225048-A (JP)
Title: Apparatus for reducing sound produced from flow force
Inventor: NISHIMURA MASAHARU
IPC: G10K11/16
Filed: 1994-12-08
Abstract: PURPOSE:To reduce sound produced from disturbance of a fluid and a flow force by planting a thin fibrous member like a fur on an external surface of a matter relatively moved to the fluid or on an internal surface of a piping for introducing the fluid, or providing a fur-shaped member on which a thin fibrous member is planted. CONSTITUTION:A thin fibrous member is planted like a fur on an external surface of a matter relatively moved to a fluid or an internal surface of a piping and a duct, etc., for introducing the fluid, or a fur-shaped member on which a thin fibrous member is planted is provided on the same surface. For example, a thin fibrous member 5 is planted like a fur on the surface of a matter 1 comprising a flying machine, vehicles, a smokestack, a vessel, and a fan, etc., the matter 1 being relatively moved to a fluid comprising gas and liquid. At this time, the fibrous member 5 may be directly planted on the surface of the matter 1 or a fur-shaped member may be sticked to the surface of the matter 1. Hereby, disturbance of the fluid is reduced and pressure variations induced on the surface of the matter 1 owing to the disturbance are reduced and hence a fluid force-produced sound is sharply reduced.