baber/WOPTO huggingface dataset:
Patent JP-H06159697-A (JP)
Title: Electric carpet
Inventor: KURATA JUNKO
IPC: F24D13/02
Filed: 1992-11-30
Abstract: PURPOSE:To prevent slip of an electric carpet by providing holes for expediting impregnation of an outer surface of cloth with adhesive at rear or front cloth. CONSTITUTION:Rear cloth is formed of nonwoven fabrics 5, 6 such as felt having heat insulation, and a plurality of holes for expediting impregnation of an outer surface of the rear cloth 3 with adhesive 4 are provided at the fabric 5 of the side adhered to a heat generator 1. The generator 1, front cloth 2 and the cloth 3 are adhered, applied by pressure, partial adhesive 4 oozed to front and rear surfaces of an electric carpet from holes 7 is dried to increase hardness and frictional force of front and rear surface of the carpet, and engagements occur between the cloth 2 and a cover superposed on the cloth 2, between the cloth 2 and a floor, a tatami mat, the carpet, etc. Thus, slip of the carpet can be prevented.
Patent JP-2001143365-A (JP)
Title: Cartridge changer
Inventor: ATAGUCHI OSAMU
IPC: G11B17/26
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge changer which can push out a cartridge always smoothly irrelevantly to the kind of the cartridge although the constitution is simple and inexpensive. SOLUTION: A stepped roller 45 of a catch preventing means M has a columnar peripheral flank 45a and a slanting step surface 45b extending out and down from the lower end of the cylindrical flank 45a. The columnar flank 45a is positioned inside the flank 50a of the cartridge 50 which is pushed out in the right-left direction and the upper-lower intermediate part of the slanting step surface 45b is positioned and arranged on the reverse surface 50f of the cartridge 50. Although the constitution is simple and inexpensive, the cartridge 50 can be pushed out always smoothly to the side of the loading and unloading position A without having its shutter 50e caught to the side of the mechanism base 10 nor a stocker 21 irrelevantly to the kind of the cartridge 50.
Patent JP-H06165983-A (JP)
Title: Electrolytically ionized water forming device
Inventor: YAMAGUCHI SHIYUUJI
IPC: C02F1/46
Filed: 1992-11-30
Abstract: PURPOSE:To provide the electrolytically ionized water forming device which forms alkaline ionized water and acidic ionized water. CONSTITUTION:This electrolytically ionized water forming device is provided with an electrolytic cell 1 which forms the alkaline ionized water and the acidic ionized water by passing the water to be supplied between electrodes 1a and 1b via a diaphragm 1c and discharges the ionized water from respectively separate discharge ports 3, 4, power sources 5, 7, 8 which pass electrolytic current between the electrodes 1a and 1b with feed water as a signal, a polarity changeover device 13 which changes over the energizing polarities of the energizing powder sources 5, 7, 8 and a selector valve 14 which changes over water paths so that the alkaline ionized water and acidic ionized water forming chambers of the electrolytic cell 1 and the respective discharge ports communicate cooperatively with the change over of the energizing polarities by the polarity changeover device 13. Further, a control circuit for applying a changeover signal to the water path selector valve 14 through the polarity changeover device 13 and a delay circuit 21 every time when the signal of the quantity of electricity of the electrolytic current flowing between the electrodes 1a and 1b, the flow rate of the feed water or the integrated value of the electrolytic time or the combination signals thereof attain a prescribed value.
Patent JP-H07176659-A (JP)
Title: Cooling structure for semiconductor device
Inventor: SHIGETA FUMIO
IPC: H01L23/40
Filed: 1993-12-21
Abstract: PURPOSE:To allow uniform dissipation of heat from any part of a semiconductor device. CONSTITUTION:In a package type semiconductor device where a semiconductor chip is mounted on the surface of a metal base 1 having the rear surface jointed with a metal cooling fin 9, a recess is made in the rear surface of the metal base 1 and a protrusion is provided oppositely to the recess on the surface of the metal cooling fin 9. A cooling pipe 12 is built in the metal cooling fin 9 closely to the surface of the protrusion and the rear surface of the metal base 1 is bonded through a thermal conductive putty 11 to the surface of the metal cooling fin.
Patent JP-H05126661-A (JP)
Title: Semiconductor pressure sensor
Inventor: SHIMAOKA KEIICHI
IPC: G01L9/04
Filed: 1991-11-08
Abstract: PURPOSE:To provide a semiconductor pressure sensor having a good characteristic by forming a moving diaphragm into a flat shape having no step. CONSTITUTION:An n-type semiconductor film 50 is formed on an insulating diaphragm film 48. Impurities such as boron are ion-implanted or thermally diffused at the portion of the multi-crystal silicone film 50 to serve as a distortion gauge 51. This portion becomes a p-type semiconductor region, and it functions as the distortion gauge 51. The region added with no boron functions as a distortion gauge separation section 52. The distortion gauge 51 is formed flat in the pressure receiving region of the diaphragm 48, thus a moving diaphragm 100 is formed into a flat shape having no step.
Patent JP-H11154330-A (JP)
Title: Rewrite type optical disk device
Inventor: KANETANI YUKIYASU
IPC: G11B7/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To record the data on a record medium with an optimum recording power value. SOLUTION: This device is provided with a recording power value control means 4 setting a power value of a light beam 3 when the data are recorded on the record medium 1 by an optical head 2 to an optional value, a recording quality check means 5 checking whether or not the data recorded on the record medium 1 are recorded precisely, a retry judgement means 6 judging whether the recording power value is increased by the recording power value control means 4 and retry of recording operation (write retry) is performed, or alternate processing is performed when recording quality is abnormal is judged by time recording quality check means 5 and a recording power initial value selection means 7 selecting an initial value of recording power used at a recording operation time.  Then, by performing the retry operation of the recording operation, the recording operation is performed while retrieving the optimum recording power value on the record medium 1.
Patent JP-H03186655-A (JP)
Title: Line pressure control device of automatic transmission
Inventor: NARITA YASUSHI
IPC: F16H61/08
Filed: 1989-12-13
Abstract: PURPOSE:To eliminate a problem, in which a large speed change shock is generated and/or a friction element is slipped more than necessary for a long time, by detecting an accumulation data to increase its correction gain even when the accumulation data, used for a study control of line pressure, is destructed by interrupting a backup power supply. CONSTITUTION:During a speed change, a line pressure is study-controlled based on an accumulation data in the past backed up by a power supply. When the power supply is removed, the accumulation data disappears with a study control of the line pressure during the speed change, after reconnecting the power supply, performed inaccurately, but interruption of the power supply is detected by a backup power supply disappearance detecting means, and in response to this detection, a correction gain of the accumulation data is increased by a correction gain changing means. Accordingly, accumulation of the data is quick completed with a large change amount of the data per 1 speed change, and the accumulation data can be quick brought to the final value. Accordingly, it is prevented that generation of a large speed change shock and slipping of a friction element more than necessary are long continued with the improper line pressure during the speed change after reconnecting the power supply.
Patent JP-H08150647-A (JP)
Title: Mold clamping device in injection molding machine
Inventor: GOTO TAKASHI
IPC: B29C45/67
Filed: 1994-11-30
Abstract: PURPOSE: To depressurize the oil chamber of a mold clamping cylinder at the stop time of an oil pressure pump by providing a shut-off valve to the branch pipe between an opening and closing valve for confining pressure in the mold clamping cylinder and the pilot opening and closing valve for controlling the opening and closing thereof. CONSTITUTION: The branch circuit 18 communicating with an oil tank 7 from the pilot circuit connecting an opening and closing valve 12 holding a state confining pressure in a mold clamping cylinder 2 and a pilot opening and closing valve 13 is provided. A shut-off valve 17 becoming an excited/non-excited state in connection with the ON/OFF operation of an oil pressure pump and closing the branch circuit 18 at the time of non-excitation is provided to the branch circuit 18. In this oil pressure circuit, the shut-off valve 17 becomes a non-excited state when a power supply is cut off during molding operation and the oil pressure pump is turned OFF and the branch circuit 18 communicates with the oil tank 7.  Therefore, the pressure oil in the oil chamber 6 of the mold clamping cylinder is returned to the oil tank 7 from the pipeline 9 connecting a solenoid changeover valve 10 and the mold clamping cylinder 2 through the branch circuit 18 and the unnecessary pressure in the oil chamber 6 of the mold clamping cylinder can be released and the life of the apparatus can be extended.
Patent JP-H02166204-A (JP)
Title: Method for using knowledge engineering system in blast furnace operation control
Inventor: AMANO SHIGERU
IPC: C21B5/00
Filed: 1988-12-20
Abstract: PURPOSE:To freely execute maintenance of knowledge base without stopping actual operation control in a blast furnace by dividing an inference action part in a knowledge engineering system into two systems of on-line operation system and test system. CONSTITUTION:The inference action part in the knowledge engineering system in divided into two systems of the on-line operation system and the test system, and in the on-line operation system, a data base directory area 2, inference engine 3 and a knowledge base action module directory area 4 are arranged and in the test system, a data base directory area 5, inference engine 6 and a knowledge base action module directory area 7 are arranged. By this constitution, the inference for the blast furnace operation control is always acted with the on-line action system and the correction of the knowledge base and the maintenance of the test line, debug, etc., are executed with the test system. By this method, the correction of the knowledge base and the maintenance to the new construction, etc., can be freely executed without stopping actual operation control in a blast furnace.
Patent JP-2001141439-A (JP)
Title: Method for measuring thickness of liquid film
Inventor: OTA KAZUAKI
IPC: G01B21/08
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To easily and accurately obtain the thickness of a liquid film adhering to the wall surfaces of a liquid tank, etc., without degrading the sensor of a measuring device, etc. SOLUTION: For measuring the thickness of a liquid film formed in the wail surfaces of a liquid tank, an analyzable element 13 is first added to a liquid 14, and the concentration C of the element 13 in the liquid 14 is obtained. Then a test piece 16 with the same surface as the wall surfaces of the liquid tank is prepared, immersed in the liquid 14 to which the element 13 is added, and taken out to form a liquid film 12 in the surfaces of the test piece 16. Then after obtaining the immersion surface area S of the test piece 16 in the liquid 14, the test piece 16 is cleaned to recover the element 13 included in the liquid film 12, and the weight W of the recovered element 13 is obtained.  By computing the thickness T of the liquid film 12 formed in the surfaces of the test piece 16 on the basis of the expression T=W/(S×C) through the use of the weight W of the recovered element 13, the immersion surface area S of the test piece 16, and the concentration C of the element 13 in the liquid 14, the thickness of the liquid film in the surfaces of the liquid tank is obtained.
Patent JP-H07178580-A (JP)
Title: Signal transmission method of distance sensor of three-dimensional laser beam machine
Inventor: TSUTSUI KIKUO
IPC: B23K26/046
Filed: 1993-12-21
Abstract: PURPOSE:To provide a signal transmission method of a distance sensor of a three-dimensional laser beam machine having a nozzle of a processing head capable of freely rotating around their respective axes of rotation without using a costly slip ring, etc. CONSTITUTION:The signal of a distance sensor which detects the distance between a material W and the nozzle 3 of the processing head is transmitted from a radio transmitter 7 disposed at a member which rotates freely together with the nozzle around the perpendicular axis and horizontal axis. This signal is received by a radio receiver 9 disposed in the non-rotating part of the laser beam machine and is transmitted to an NC control section which controls the distance between the material and the nozzle of the processing head.
Patent JP-H05160263-A (JP)
Title: Method of determining signal placement for lsi external terminal
Inventor: SHIBUYA TOSHIYUKI
IPC: H01L21/82
Filed: 1991-12-05
Abstract: PURPOSE:To determine signal placement with the least amount of switching noises automatically, by detecting whether a combinational change is necessary or not on the basis of comparison of energy calculated from the number of signal co-operative terminals in each ground group before and after the terminal exchange. CONSTITUTION:The energy is calculated from the number of signal terminals that have a simultaneously co-operative relation in each ground group with the use of a placement list 30 for setting the location of external terminals and a switching list 31 for storing the signal co-operative terminals. In this case, a pair of signal terminals are selected by a random number list, and the places of these external terminals are exchanged each other. Whether the combinational change is necessary or not is determined in a simulation annealing method on the basis of the energy calculated from the number of signal co-operative terminals before and after the exchange. By this means, signal placement with a least amount of switching noises can be determined automatically.
Patent JP-H03183272-A (JP)
Title: Video camera
Inventor: MATSUMOTO SHINTARO
IPC: H04N9/04
Filed: 1989-12-12
Abstract: PURPOSE:To adjust the white balance of the camera output signal with a high precision by displaying a reference white picture on a part of the display screen of a color electronic view finder. CONSTITUTION:When a changeover switch 21 is switched to the side of a manual white control circuit 23 for the purpose of adjusting the white balance by the manual operation, a white signal generating circuit 30 is operated by the command signal from the manual white control circuit 23 to generate an electric white signal. This white signal is partially cut by a gate circuit 31 and is sent to a mixing circuit 32, and a pure white signal is mixed in a part of a composite video signal and is outputted from the mixing circuit 32 and is sent to a color electronic view finder 5. A photographer uses this signal as a reference color to match the color of a white object projected on a main screen 62 to a small screen 61.
Patent JP-2000148604-A (JP)
Title: Method for controlling storage devices
Inventor: HIRATA KEIICHIRO
IPC: G11B20/18
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To optimize a retry processing at the time of performing access to data whose requested characteristics, such as access reliability or real time performance, are different. SOLUTION: A magnetic disk device 20 connected through a connecting interface 30 with a host computer 10 is provided with a magnetic disk controller 21 and a magnetic disk 23. The magnetic disk controller 21 is provided with a retry table 21a, in which an area address 21b, area size 21c, and retry control value 21d or the like are set for each plural storage areas A and B or the like in the magnetic disk 23. Then, it is possible to optimize retry processing on data, whose reliability or access real time performance is different such as management data or video/voice data sorted in each storage area A and B or the like, by using the retry limit value 21d set in the retry table 21a from the host computer 10.
Patent JP-H01164462-A (JP)
Title: Two-part mixing aerosol device
Inventor: MEKATA SATOSHI
IPC: B05B9/04
Filed: 1987-12-18
Abstract: PURPOSE:To miniaturize the title device and to facilitate the handling and operation by fixing an inner vessel in an outer vessel, and using the gap between a cylindrical member arranged around the inner vessel and the inner vessel as the passage for the contents of the inner vessel. CONSTITUTION:When the stem 14 of an injection valve 3 of the outer vessel 1 is pushed in, a rod 19 is lowered, an opening part 29 is pierced by the tip of the rod 19, and an opening is formed at the top of the inner vessel 2. As the opening is formed, the second contents B of the inner vessel 2 is passed through the inside of a valve housing 23 from a dip tube 8, sent into the outer vessel 1 through the groove 22 of a connecting member 6 and the gap 7 between the cylindrical member 5 and the inner vessel 2, and mixed with the first contents A. Both contents are mixed whenever the injection valve 3 is opened and closed, and the mixture can be injected to the outside.
Patent JP-H02170360-A (JP)
Title: Double tube of ceramic with bottom and manufacture of same
Inventor: MISAWA HIDENOBU
IPC: H01M8/12
Filed: 1988-12-22
Abstract: PURPOSE:To prevent gas in an inner cylinder from leakage, make accurate location of the inner cylinder in an outer, and provide sufficient mechanical strength by forming the inner and outer cylinders consolidated through a support part, making the inner cylinder dense, and protruding the open end of the inner cylinder from the outer. CONSTITUTION:An inner and an outer cylinder 2, 3 made of ceramic are coupled together by supports 4-1 thru 4-3 to form a consolidated structure. On the whole inner surface, the inner cylinder 2 is provided for ex. with a slurry layer 6 which is denser than ceramic constituting the inner and outer cylinders 2, 3 and the supports 4-1 thru 4-3, and thereby the inner cylinder 2 is made denser than the outer 3, and also the opening at one of the ends of the inner cylinder 2 is protruded from the outer cylinder 3. Thereby location of the inner cylinder 2 in the outer 3 can be made accurately, and sufficient mechanical strength be obtained, and at the same time, air leakage from inside the inner cylinder 2 prevented.
Patent JP-2001142050-A (JP)
Title: Light control device, image pickup device and their driving method
Inventor: NITO KEIICHI
IPC: G02F1/133
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a light control device stably controlling transmittance hardly affected by temperature and to provide an image pickup device using it and their driving method. SOLUTION: The light control device comprises a GH(guest-host) cell 12 and a polarizing plate 11 and is provided with a detecting part (a CCD image pickup element 55c or a thermistor 65) to detect the intensity of transmitted light of light falling on the GH cell 12 or surrounding temperature of the element, a controlling circuit part 62 to set the targeted intensity of the transmitted light corresponding to the surrounding temperature of the element by obtaing the value detected with the detecting part and a driving signal generating part 63 to generate the driving signal to realize the target intensity of the transmitted light controlled by the controlling circuit part. In addition, the image pickup device is provided with the light control device arranged in the optical path of the image pickup system.
Patent JP-H11144141-A (JP)
Title: Product transmission device for automatic vending machine
Inventor: YAMAMOTO NOBUHIRO
IPC: G07F11/18
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a product transmission device which can contribute to the thinning of an automatic vending machine and which can securely hold the inner parts of a pack of cigarettes and discharge the packs. SOLUTION: The product transmission device 1 is provided with a housing main body 3 where the packs of cigarettes 10 are loaded, a motor, a lead screw 7, a slider 8, a pusher 4 and a flapper 5. The flapper is inclined downward by the first contact face of the pusher and the pusher abutting part of the flapper. The pusher is inclined in a transmission direction with the second contact face of the pusher, a third contact face 43, a front block body 91 and a back block body 92.
Patent JP-H07176843-A (JP)
Title: Laminated board for printed circuit
Inventor: YAMAMOTO KAGEHISA
IPC: B32B17/04
Filed: 1993-12-21
Abstract: PURPOSE:To decrease the dimensional change rate in the processing step of a printed circuit board using a glass unwoven fabric only as a base material by a method wherein a specific amount of the base material of a large aspect ratio as a part or whole of an inorganic filler is used. CONSTITUTION:10-200wt.% inorganic filler is contained in 100wt.% resin, the aspect ratio of a part or whole of the inorganic filler is 5.0-200. Actually, 70 parts of gibbsite type aluminum hydroxide and the inorganic filler of 20 parts of mica (aspect ratio 50) are added to be agitated and blended in the resin content 100 parts of epoxy resin varnish for adjusting an inorganic filler containing varnish. Next, a glass nonwoven fabric is impregnated with this varnish and dried up to prepare glass unwoven fabric prepregs specifying the content of the epoxy resin and inorganic filler to be 90% and then three each of this prepregs are laminated to arrange copper foils on both surfaces to be heated and pressurized for the formation of a copper plated and laminated board. When the dimensional change rate of this board is measured, almost no change is found. Accordingly, the dimensional change rate can be decreased.
Patent JP-H07178249-A (JP)
Title: Video type bingo game device
Inventor: KUMAGAI HIDEO
IPC: A63F3/06
Filed: 1993-12-21
Abstract: PURPOSE:To advance a game in development different from that of a classic bingo game, to improve a rate of winning a prize, and to reduce a required time by displaying numerals in a specific range arranging them at random so as to match a cast numeral after a specific numeral is displayed on a cast numeral display device. CONSTITUTION:A device in which a player can bet the desires number of medals is provided. Also, the cast numeral display device which displays five numerals selected at random from the numerals 1-25 is provided. Furthermore, a bingo sheet display arranged in the squares of five rows/five columns and consisting of a display device which displays the numerals 1-25 in a slot reel type, respectively, and started after the cast numeral is displayed on the cast numeral display device, and arranging and displaying the numerals 1-25 at random on the squares is provided. A device which judges winning a prize when the numeral of the bingo sheet display matches that of the cast numeral display device, and pays back the medals at magnification corresponding to the role. In other words, the game is advanced so as to match the cast numeral with the numerals 1-25 after five cast numerals are determined in advance.