baber/WOPTO huggingface dataset:
Patent JP-S61145369-A (JP)
Title: Kaplan turbine
Inventor: KONNO TOSHIRO
IPC: F03B3/06
Filed: 1984-12-19
Abstract: PURPOSE:To increase a number of sheets of runner blades and prevent the generation of cavitation with no worsening of water turbine performance, by forming each of the runner blade branching in the peripheral part into plural sheets of branch blade parts. CONSTITUTION:A runner blade 9 is constituted by an internal peripheral blade part 10 connected with a stub 8 and branch blade parts 11, 12 branching into two sheets in the end of said internal peripheral blade part 10. While a Kaplan turbine generates cavitation in its runner blade surface, and the cavitation, first being generated in the peripheral part of the blade, spreads to an internal peripheral side in accordance with a decrease of pressure. Accordingly, if the generation point of time of cavitation in a place excepting the runner blade is considered, the runner blade is preferably formed branching, that is, in double construction in the peripheral side from the center of a flow path width.
Patent JP-H02199510-A (JP)
Title: Architecture for total system for managing industrial production plant
Inventor: TOURIO BAUSAANO
IPC: B23Q41/08
Filed: 1989-10-13
Abstract: PURPOSE: To quickly exchange data and programs between computers by forming a network having a pyramidal hierarchical organization. CONSTITUTION: Processing machines, material carrying machines, etc., 22 subjected to programming control are provided in a loweset level 21, and flexible production cells 24 are provided in a higher level 23, plural control systems 27 for cells 24 are provided in a level 26, and a computer support design and production device 29 and a computer support handling device 28 are provided in a level 28, and a management center 32 or the like which monitors the whole of the system is provided in the highest level, thus forming the pyramidal hierarchical organization. Each level includes a common transmission channel provided with contentious access and polling of a common channel and is provided with a local network connected to a local network in the just higher level by an interpreter and is controlled by a computer through the higher level.  By this constitution, data and programs are quickly exchanged between computers.
Patent JP-H0984940-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: H05F3/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent the dielectric breakdown and malfunctions due to static electricity of an integrated circuit by connecting a ground pattern, arranging a conductive metal member near the integrated circuit part of an electric circuit part and lowering potential around the integrated circuit parts. SOLUTION: A CPU provided with a central arithmetic processing function, a readable and writable memory RAM and a read-only memory ROM are attached to a game control substrate 31. The conductive metal member 41 is arranged near the memory ROM, the conductive metal member 41 is provided with four-foot parts 43 and the foot parts 43 are inserted to the attachment hole of the game control substrate 31 and fixed to the game control substrate 31 by soldering 47. A part where the soldering 47 is attached forms the ground pattern of the game control substrate 31. The ground pattern is tightly attached to a conductive frame body and the conductive frame body is connected to a ground line. The ground line is connected through a connector to a ground electric wire.
Patent JP-H09113358-A (JP)
Title: Infrared detection circuit
Inventor: KITAYAMA KAZUYA
IPC: G01J1/44
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detection circuit in which the influence of a self-heating operation can be reduced. SOLUTION: In order to detect a signal, a first-row switch at a switch SW1 is first turned on, a second-row switch to an nth-row switch are then turned off, a first-row switch to an mth-row switch at a switch SW2 are changed over, the detection of infrared sensitive resistors in all columns is finished, the switch SW1 is changed over to the second-row switch, and the above operation is repeated. When the above operation is repeated, all the infrared sensitive resistors in a detection part 1 are detected. At this time, a switch control part 3 turns on a switch SW3 in synchronization with the changeover of the switch SW1 in order to apply a voltage to the infrared sensitive resistors in a first row.  Then, a resistance value which is detected by a reference resistor Rref is converted into an electric signal by a resistance/voltage signal converter 4b so as to be input to a sample-and-hold circuit 5. The sample-and-hold circuit 5 holds the input voltage signal, and the voltage signal which is held in synchronization with an output from a resistance/voltage signal converter 4a is output to a differential amplifier 6. The differential amplifier 6 finds the difference between the two input voltage signals so as to be amplified.
Patent JP-H10115441-A (JP)
Title: Outdoor unit for air conditioner
Inventor: KITAKAKIUCHI TOSHIYUKI
IPC: F24F5/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit for an air conditioner for effectively cooling an electrolytic capacitor mounted at an electrical component case. SOLUTION: In the outdoor unit, a bottom plate 2 is partitioned thereon to a compressor chamber and a heat exchanger chamber by a partition plate 3 stood on the plate 2. A compressor 4 and an air passage for guiding the atmosphere introduced from an exterior are provided at an upper part of the compressor. An electrical component case 5 in which a plurality of electrolytic capacitors 5a held by a holder 5b are disposed is provided at the passage. A heat exchanger 6 and a supply fan 7 opposed to the exchanger are provided in the exchanger chamber. In this case, the holder is formed substantially in a case state having a holding part for holding substantially centers of the capacitors on an upper surface, and provided at its bottom with mounting parts 5f, 5g mounted at the bottom of the case. The holder is mounted at the bottom of the case by the mounting parts which hold the capacitors.
Patent JP-H08107585-A (JP)
Title: Mobile radio communication system
Inventor: MIYAZAKI YOSHIMI
IPC: H04W48/00
Filed: 1994-10-06
Abstract: PURPOSE: To reduce power consumption by suppressing the measuring frequency of signal strength by restarting the measurement of the signal strength first after the lapse of prescribed time when it is judged that all the signal strength measured by mobile radio terminals are lower than reference signal strength and they are outside the zone of a base station. CONSTITUTION: When no perch channel with signal strength over a cutting level Lth1 exists (S7), it is judged that it is outside the zone (S9), and it is judged whether or not the prescribed time elapses to await the lapse of the prescribed time without immediately restarting perch channel scan (S30). The perch channel scan is restarted first by returning to step S2 after the lapse of the prescribed time (S30). In this way, the number of times of measurement of the signal strength when no perch channel outside the zone of the base station and with signal strength over the cutting level Lth1 is found out can be reduced.
Patent JP-2000098475-A (JP)
Title: Interchangeable lens
Inventor: IDE MASATAKA
IPC: G02B7/28
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve focus detecting accuracy for both of a body for silver salt film photography and a body for CCD photography. SOLUTION: Body information output is transmitted to the interchangeable lens 4 by a transmission part 2 in a camera body 1. Then a control part 6 in the lens 4 receives the body information output transmitted from the camera body 1 and discriminates the type of the body based on the body information output. The parameter of focusing operation using the focus detection output of a focus detection part 5 is changed in accordance with the discriminated result, and the focusing operation is performed in an optimum method for the condition of the camera body.
Patent JP-H06121445-A (JP)
Title: Electronic earth leakage breaker
Inventor: YAMAGUCHI MAKOTO
IPC: H02H3/16
Filed: 1992-10-07
Abstract: PURPOSE:To provide an electronic earth leakage breaker whereby a cable way, even when generated an open phase, can be protected from leakage and electrification. CONSTITUTION:A current transformer 2b is interposed in a main circuit 2d, to also compare its electric potential in a comparator 6, and when electric potential in a neutral point is increased higher than the ground, a high resistor (r) connected between the comparator 6 and an earth terminal 8 is short- circuited, to supply power to a power supply amplifier 2e from between a power supply line with no open phase of the main circuit 2d and the earth terminal 8, so that the amplifier 2e amplifies an output of the current transformer 2b, to open a main circuit contact 2a by actuating a breaker 2f.
Patent JP-2001091885-A (JP)
Title: Laser beam scanner
Inventor: YANAKA SHIGEKI
IPC: G02B26/10
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam scanner capable of correcting plane tilt well even when a scanning lens usually used and having a shape symmetrical to the center line is used without using an aspherical scanning lens whose structure is complicated, whose manufacture and assembling adjustment are difficult, and which is not symmetrical to the center line. SOLUTION: As to this scanner which has a laser light source, a polygon mirror performing scanning with the laser beam from the laser light source on the surface of a photoreceptor in a main scanning direction, a columnar lens arranged between the laser light source and the polygon mirror and condensing the laser beam in a sub-scanning direction, and a scanning lens arranged between the polygon mirror and the surface of the photoreceptor and condensing the laser beam on the surface of the photoreceptor in the main scanning direction, and on which the laser beam is made incident from the inclined or perpendicular direction of the optical axis direction of the scanning lens with respect to the polygon mirror;  a focal distance changing means temporally changing a focal distance in the sub-scanning direction of the laser beam while synchronizing with the rotation of the polygon mirror is arranged on the optical path of the laser beam.
Patent JP-H08127478-A (JP)
Title: Crime prevention operation device for elevator
Inventor: SHIRAISHIDA KATSUHIRO
IPC: B66B13/14
Filed: 1994-11-01
Abstract: PURPOSE: To provide a crime prevention operation device for an elevator which is constituted to confine a criminal, committing a crime in a building and escaping by an elevator, at a specified floor and reliably arrest the criminal. CONSTITUTION: An emergency switch S1 is arranged at the outside of a cage. When the emergency switch S1 is operated, the cage is forcibly run to a specified floor and stopped outside the door zone of the specified floor and a means is provided to bring the door opening circuit 12 of the cage into an ineffective state.
Patent JP-H01111408-A (JP)
Title: Production of glass fiber module
Inventor: YAMAZAKI KAZUYUKI
IPC: B01D63/02
Filed: 1987-10-24
Abstract: PURPOSE:To prevent an adhesive component from being eluted even when a glass fiber module is brought into contact with strong acid and to prevent it from being allowed to come untied by sticking a silane coupling agent or a titanium coupling agent to glass fibers and thereafter interposing thermally- melting fluoroplastic between glass fibers and heating them and thereafter slowly cooling them. CONSTITUTION:Glass fibers are stuck with a primer selected from a silane coupling agent or a titanium coupling agent by immersing glass fibers in the soln. of the primer and thereafter air-drying them. Then thermally-melting fluoroplastic is interposed between the glass fibers by winding sheetlike thermally-melting fluoroplastic thereon and these are heated at the temp. not lower than m.p. of thermally-melting fluoroplastic and thereafter slowly cooled down to about room temp. By such a way, a glass fiber module in which respective glass fibers are joined by the thermally-melting fluoroplastic is obtained.
Patent JP-S61145526-A (JP)
Title: Optical shutter element
Inventor: HORIBE YASUTAKA
IPC: G02F1/055
Filed: 1984-12-19
Abstract: PURPOSE:To reduce considerably the temperature dependency of transmissivity by laminating light-transmissive sintered ceramic layers which differ in thickness alternately across a conductive layer and arranging a polarizing plate on the top and reverse of a surface perpendicular to the lamination surface. CONSTITUTION:A PLZT substrate 11A which is 400mum thick and a PLZT substrate 11B which is 200mum thick are laminated and adhered alternately and repeatedly across copper foil 12 and this is cut to a 1mm thickness; and both its surfaces are polished to form an optical shutter element, and polarizing plates 13 and 14 are stuck on the top and reverse of the surface perpendicular to the lamination surface. When a voltage is applied between conductive layers, the thick substrate 11B becomes larger in electric field intensity than the substrate 11A and differs in the temperature dependency of transmissivity. Therefore, the variation of transmissivity due to temperature change is reduced over a wide temperature range.
Patent JP-S61147052-A (JP)
Title: Bath heating device
Inventor: INDO MASAHIRO
IPC: F24H1/18
Filed: 1984-12-19
Abstract: PURPOSE:To warm bath water by repeating heating and cooling of a pressure vessel caused by expanding and contracting of an air layer. CONSTITUTION:A projecting pipe 4 having an open end at the bottom part of water 2 sealed by partly leaving an air layer 1a, is provided in a pressure vessel 1, a pipeline 5 is connected to the projecting pipe 4 and the pipeline 5 is communicated with a bathtub 6 to constitute a water circuit. The pressure vessel 1 is provided with a burner 7 as heating means for heating sealed water 2, and also with a fuel valve 8 for supplying a fuel to the burner 7. Within the pressure vessel 1 are provided a pressure sensor 9 for detecting the pressure, a temperature sensor 10 for detecting the temperature of water 2, and a water level sensor 11. Outputs of said various sensors are applied to a control circuit 12 to control ON-OFF of the burner 7 as a heating unit.
Patent JP-H0696078-A (JP)
Title: Shared processing system for data and processor for its data
Inventor: MATSUOKA SHINYA
IPC: G06F17/30
Filed: 1992-09-14
Abstract: PURPOSE:To provide the system in which a change executed by one document, can be reflected on the other document side, as well, at the time of sharing data of the same contents between different documents displayed with a multi- window, etc. CONSTITUTION:Between plural different documents displayed by a multi-window system in one language processor, a shared document element is separated from each document, and in a processing system of each shared document, such a pointer for that in which document and in which position thereof the document element is arranged, etc., and other related information are stored and held. That is, in each document, there is no priority in the same way as the original text side and the copy side, a change processing can be executed by the same operating method to the document element on an equal position, and also, the actual condition of each shared document element is one, therefore, it does not occur that the contents of a concrete document element are different between each document.
Patent JP-H08128844-A (JP)
Title: Map data storage and device using it
Inventor: ICHIMURA ATSUSHI
IPC: G08G1/0969
Filed: 1994-11-01
Abstract: PURPOSE: To provide a map data storage for storing map data which can increase path search processing speed or improves the perfectness of the connection of a road and a device using the map data storage. CONSTITUTION: A central processing unit 3 of a navigation device 1 searches a path from a starting to an ending point while successively reading map data from a CD-ROM disk 8 with one and the other of two points as the starting and ending points, respectively, when two points are specified. Map data stored at the CD-ROM disk 8 include node data regarding a node indicating the intersection of a road or a blind alley and link data regarding the link for interlocking each node and a recommended path is decided for each intersection node when searching the path.
Patent JP-H09164416-A (JP)
Title: Method and equipment for descaling by rolling
Inventor: OKANO TETSUHIKO
IPC: B08B1/02
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the pickling load by performing the brushing of a hot rolled steel strip after the descaling by the cold rolling with high rolling reduction to reduce the amount of the adhered scale to the steel strip to be carried in a pickling tank. SOLUTION: A hot rolled steel strip 1 with hot rolling scale adhered is rolled with high rolling reduction by a cold rolling mill 4, and the hot rolling scale is cracked, and pulverized, and peeled from the steel strip 1. After the pulverized scale left on the surface of the steel strip 1 is removed by a brush roll 5, the steel strip is introduced into a spraying equipment 6, and the high pressure water is sprayed through spray nozzles 7 to clean the surface of the steel strip 1. The treated steel strip 1 is fed to a pickling tank 8 to pickle and remove a small amount of the scale left on the surface. The brush roll 5 is arranged in a multiple manner.  The press-down quantity of the brush roll 5 (the downward distance of the axis of the brush roll 5 from the position at which the tip of the brush hair is brought into contact with the surface of the steel strip 1) is preferably set in the range of 2-3mm.
Patent JP-H0235032-A (JP)
Title: Lure and production thereof
Inventor: KAJIYAMA TAKASHI
IPC: A01K85/00
Filed: 1988-10-25
Abstract: PURPOSE:To obtain a highly effective lure by heating a mixture comprising such raw materials as a water-soluble polymer, solvent, luring substance, plasticizer and gelling promoter followed by cooling and by forming the resultant product to a specified shape followed by cooling again. CONSTITUTION:Firstly, raw materials comprising a water-soluble polymer such as polyvinyl alcohol or agar-agar, a solvent for said polymer such as boiling water, a luring matter such as krill extract, a plasticizer such as fish oil and a gelling promoter such as heinetress are mutually mixed homogeneously. Thence, said materials are heated, during or after their mixing, and cooled to a specified temperature to form a melt; which is then put into e.g., a mold and formed to a specified shape followed by further cooling to effect gelation, thus obtaining the objective lure similar to natural bait in touch and shape and outstanding in luring action.
Patent JP-2000099744-A (JP)
Title: Method and device for detecting moving vector of image
Inventor: TAKEZAWA SO
IPC: G06T7/20
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to calculate the moving vector of stable whole image from the detection results of local moving vectors at less positions. SOLUTION: The image moving vector detecting method detects local moving vectors between at least two input images at plural positions and calculates the moving vector of the whole image from these local moving vector detection results. In this case, the local moving vectors of all detecting positions are detected (S1), the local moving vector detection result for every detecting position is automatically weighted in accordance with these input images (S2) and the local moving vector detection result of highest weight out of the local moving vector detection results of all detecting positions is set up as an image moving vector between the input images (S3, S4).
Patent JP-2000101685-A (JP)
Title: Informing means of portable electric appliance
IPC: H04M1/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To inform the carrier of a portable electric appliance of the generation of a previously determined event from the side of the portable electric appliance without using sound in the state of housing the portable electric appliance in the pocket of clothes. SOLUTION: A circular opening 6 is provided at a plane on the lower surface of the housing 2 of the portable electric appliance 1, a contact rotary disk 3 is exposed from this part 6, the contact surface 4 of the disk 3 is made flush with the lower surface of the housing 2, a projection part 5 is provided on it and at the time of detecting generation of the event, the disk 3 is rotated. The rotation of the part 5 is sensed by the carrier of the appliance 1 through the clothes.
Patent JP-H0988079-A (JP)
Title: Method of slope stabilizing greening execution
Inventor: SAITO KENZO
IPC: E02D17/20
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To increase the amount of works done by improving workability regarding the execution of works of sloped forms while reducing the unnecessary outflow loss of mortar and concrete. SOLUTION: A net material 5 is laid on the whole surface of a slope 2 as a surface to be executed while forms 6 are installed at the specified place of the net material, an opening section with the slope formed in the lower section of the forms is closed by an auxiliary wall formed of flexible auxiliary sheets 17, 18, in which one is combined with the form side and the other with the net material side, etc., and mortar or concrete is sprayed or placed into the forms and sloped forms are shaped. A material for vegetation is housed in a frame surrounded by the sloped forms.
Patent JP-S61147115-A (JP)
Title: Liquid level detector
Inventor: IMAI HIROHISA
IPC: G01F23/30
Filed: 1984-12-20
Abstract: PURPOSE:To detect a liquid level from the filling to the emptying continuously stepwise by converting the change of the liquid level into the change of reflectivi ty of a displaying plate and detecting the output of a light sensor. CONSTITUTION:The displaying plate 13 or the like consisting of a changing part 14 in which the reflectivity is changed and an unchanging part 15 in whcih the reflectivity is unchanged is provided to this detector. Then, a float 10 is turned corresponding to the liquid level of a liquid 6 contained within a tank 1 and the reflectivity of the changing part 4 of the displaying plate 13 which is seen from a detecting window 5 is changed. On the other hand, the reflectivity of the unchanging part 15 is unchanged. Reflected light to the changing part 14 is made incident on a reflection type light sensor 11a and the reflected light to the unchanging part 15 is made incident on a refledtion type light sensor 11b. Then, the output voltages of the reflection type light sensors 11a and 11b are processed with a signal processing part 12 and the liquid level can be detected from a relative value between the outputs.
Patent JP-H04154543-A (JP)
Title: Thin film roll receiving container and method of its production
Inventor: AOKI KATSUHIKO
IPC: B65D5/72
Filed: 1990-10-08
Abstract: PURPOSE:To permit a cutting edge to be securely attached to a film roll receiving container by leaving the cutting edge attached surface of the container uncoated with varnish partly or almost wholly. CONSTITUTION:A container 1 contains therein a roller on which is rolled up a thin film 2, e.g. synthetic resin-made film, of from ten to several tens of meters and is provided with a cutting edge 3 attached thereto with an adhesive agent along the long side of the container in order for the thin film 2 to be pulled out and cut into a desired length. The container 1 is varnished to protect its printed surface so as to improve the surface adaptability for the film feeding and a cutting edge attached surface 11 is partly or almost wholly left uncoated with varnish and this varnish-uncoated surface 13 accounts for about 70% of the cutting edge attached surface 11. Such a percentagewise varnishing permits the cutting edge 3 to be adhesively secured in place without causing hindrance to the adhesiveness of the adhesive agent 4.