baber/WOPTO huggingface dataset:
Patent JP-H03151407-A (JP)
Title: Hydrophilic bulkhead
Inventor: HATANO HITOSHI
IPC: E02B3/04
Filed: 1989-11-07
Abstract: PURPOSE:To remove shellfish and seaweeds by providing a washing device on a tread and/or a vertical surface of a staircase bulkhead and washing in such a manner as to beat the tread by the drop force of water jetted from a nozzle. CONSTITUTION:A washing nozzle 2 is provided on a tread 1 of a staircase bulkhead, and a washing port of the nozzle 2 is formed in such a manner that a jet of water is spouted up in the vertical direction. A part of the washing port points to a vertical plane 3, too. Sea water or river water is used as water supplied to the washing port, and the water is pressurized and supplied through a water feed pipe 4, whereby a tread 5 is washed in such a manner as to be beated by the drop force of vertically jetted water. Accordingly, seashells and seaweeds can be removed in its initial stage of adhesion.
Patent JP-H06298269-A (JP)
Title: Method for providing actuation member with cylindrical piston and delivery valve plate
Inventor: TSUCHIDA HARUO
IPC: B65D47/34
Filed: 1993-10-22
Abstract: PURPOSE:To reduce the number of part form at a low cost, by forming a part in which a cylindrical piston and a delivery valve are integrated, in a container, as for cream, designed so as to prevent the production of negative pressure in the cylindrical body of the container resulting from the rising of a slidable bottom plate fitted within the bottom of the cylindrical body. CONSTITUTION:A container is comprised of: a body 1 in which a cylinder 8 is erected from the central part of a top plate 6, around a fixing peripheral wall 7 from the edge of the top plate 6 of the cylindrical body 5 of the contaner; a guide member 2, in the form of a cap, which is fitted around the fixing peripheral wall 7 and is hollowed inward around a hole in the central part of the top plate 12 to form internal and external guide cylinders 13 and 14; and an operation member 3 which has an extraction cylinder 16 for inserting and guiding the upper part as a nozzle pipe 15 into the internal guide cylinder 13 by bending it obliquely upwards. The container is further comprised of a piston member 4, in the form of a cylinder, which fits on the outside of the extraction cylinder 16 so that its periphery is in contact with the inside of the cylinder 8 and which integrally forms an delivery valve 20, as one component, fracturably fitted inside the extraction cylinder 16 via a fracturable piece 19.
Patent JP-H08146406-A (JP)
Title: Production of substrate with color filter for liquid crystal display device
Inventor: KIDA KATSUTO
IPC: G02B5/20
Filed: 1994-11-22
Abstract: PURPOSE: To assure the connection of electrodes of a first layer and electrodes of a second layer and to prevent the generation of non-lighted pixels by forming the sheet-like electrodes having a two-layered structure on the inner side of a substrate constituting a liquid crystal cell. CONSTITUTION: The glass substrate is provided with through-holes 2 at the time of forming the first layer of the sheet-like transparent electrodes 1a thereon. The substrate is provided with a resist 3 for forming contact holes so as to cross a part of these through-holes 2 and is formed with color filters 4 from above this resist. The resist 3 is removed and the contact holes 5 are formed. Further, the second layer of the sheet-like transparent electrodes 1b are formed from above the same. The first layer of the transparent electrodes 1a and the second layer of the transparent electrodes 1b are connected through the contact holes 5.
Patent JP-H08147091-A (JP)
Title: Plural-point input touch panel and coordinate calculating method therefor
Inventor: YASUKAWA YUSUKE
IPC: G06F3/041
Filed: 1994-11-22
Abstract: PURPOSE: To enable the simutaneous input of plural points by using an existing line sensor, neither sharing a cross point, generating a ghost point nor setting a limit to a touch location, regarding a touch panel simultaneously inputting plural points. CONSTITUTION: By using a parallel sensing line extending in three directions or more or a radial sensing line making three points or more as centers and placing a transmission module and a reception module at one end of each sensing line and at the other end, respectively, the intersected point Pc of the sensing line corresponding to at least of the two reception modules is determined, for instance. The distance Zr of the sensing line corresponding to other reception module and the intersected point Pc is determined and the distance Zr makes the point Pc which is a prescribed threshold d or below a touch point.
Patent JP-H03150718-A (JP)
Title: Magnetic recording medium
Inventor: TAKAHASHI TAKAO
IPC: G11B5/738
Filed: 1989-11-06
Abstract: PURPOSE:To prevent the surfaces of respective layers from being stained in the process for production by forming s puttered film consisting of at least one of Si, Sc, Ta, Ti, W, Ge, and Mo as a nonmagnetic base body layer. CONSTITUTION:The nonmagnetic base body layer 2 is formed by sputtering at least one of the Si, Ti, Ta, Sc, W, Ge, and Mo on the nonmagnetic alloy substrate 1. A nonmagnetic metallic layer 3, a magnetic layer 4 and a protective lubricating layer 5 are in succession continuously and successively laminated and formed thereon to obtain the magnetic recording medium. Since the continuous lamination and formation of all the layers constituting the medium on the substrate 1 is possible, the generation of the staining which is most inconvenient as the medium is obviated and the recording medium is efficiently produced.
Patent JP-H07136368-A (JP)
Title: Thread delivering device for sewing machine
Inventor: OGAWARA AKIRA
IPC: D05B63/02
Filed: 1993-11-17
Abstract: PURPOSE:To prevent the fluctuation of the thread loosening tension from a bobbin winder from affecting seams in the thread delivering device for a sewing machine. CONSTITUTION:This thread delivering device for a sewing machine is provided with an auxiliary delivering device 12 loosening a looper thread 16 fed from the bobbin winder of a sewing machine by one stitch in advance in response to the horizontal fabric feed quantity and feeding it to a thread tension disk 18 at no tension immediately before the thread tension disk 18.
Patent JP-H06134902-A (JP)
Title: Wooden building material
Inventor: SUZUKI SHINICHI
IPC: B32B15/10
Filed: 1992-10-27
Abstract: PURPOSE:To prevent wooden plates from warping with metal sheets and to make wooden building materials applicable for use as removable flooring, etc., by providing plural number of grooves made of cutouts on the reverse sides of wooden plates and by bonding metal sheets respectively in the grooves and fixing the metal sheets therein, and constituting wooden building materials. CONSTITUTION:Plural number of grooves 2 are cut out and formed on the back of a wooden plate 1 and metal sheets 3 are respectively installed and fixed in these grooves 2, completing building material A. The moisture content of the wooden plate 1 is adjusted to be 4-7% by weight. By adjusting the moisture content as above, migration of the moisture within the plate 1 is reduced, and warpage of the plate 1 is prevented from occuring, and at the same time, the warpage is controlled by utilization of rigidity of the metal plates 3, and by concurrent effects of the above, the warpage is reduced. Therefore, the wooden building material A may be utilized as removable flooring, etc., without being fixed to other members, enabling its applicability for extended use.
Patent JP-H03148809-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUZUKI TOSHIRO
IPC: H01F38/12
Filed: 1989-11-06
Abstract: PURPOSE:To boost the output voltage by a method wherein the cores of the primary and secondary coils are divided into two parts to generate magnetic flux in the opposite direction to that of the magnetic flux of the primary coil while a closed magnetic path is formed through the intermediary of a permanent magnet provided with a conductive layer on the end faces not abutting against the cores. CONSTITUTION:Since the first and second cores 11, 12 are laminated bodies of silicon steel sheet, a little eddy current is generated corresponding to the change in magnetic flux however, due to the block type permanent magnet 18, when the magnetic flux by the primary coil 21 is applied to the permanent magnet 18 as shown by a dotted line in the figure, a large eddy current as shown by a broken line is generated. However, this eddy current runs circulating the metallic plating layers 18a or 18d in high conductivity on the end faces of the permanent magnet 18 so that the eddy current running in the permanent magnet 18 may be minimized to make the magnet 18 function effectively for increasing the changing ratio of the interlinkage flux of the secondary coil 22. Furthermore, the title ignition coil 1 can generate higher output voltage compared with the other ignition coils fitted with the conventional permanent magnet.
Patent JP-H06133618-A (JP)
Title: Housing structure for mower
Inventor: MATSUYAMA MITSUHIRO
IPC: A01D34/63
Filed: 1992-10-27
Abstract: PURPOSE:To provide a housing structure so designed that, in such a mower as to house a case with a bevel gear interlocking an input shaft with a rotary blade and fit the case on the upper wall of a housing containing the rotary blade and having inside a cut lawn discharge channel, damage of the upper wall of the housing due to the vibration of the case for the bevel gear is suppressed without impairing the performance of the cut lawn discharge channel. CONSTITUTION:To make a housing 1, the upper wall 1a thereof is made flat throughout the whole width when viewed crosswise for a cut lawn discharge channel 2, and a reinforcing plate 11 bent when viewed crosswise for the channel 2 is placed inside the housing l and connected to the upper wall 1a and the side wall 1b of the housing, and a cut lawn guide wall 11a ranging from the starting end to the outlet end is made up with the reinforcing plate 11.
Patent JP-H02134705-A (JP)
Title: Magnetic recording and reproducing device
Inventor: ASAHARA SHUICHI
IPC: G11B5/035
Filed: 1988-11-15
Abstract: PURPOSE:To adjust the optimum recording level and the recording frequency characteristic or the like during the recording of a signal without provision of a reproducing head by throwing plural switch circuits changing over the connection of a rotary head, a recording circuit and a reproducing circuit to the position of the recording and the reproducing circuit for each revolution of the rotary head. CONSTITUTION:A magnetic tape is stopped and switches Sw5 - Sw9 with a timing signal from a switch logic generating circuit 9 for each revolution of a rotary drum D. At first a recording and reproducing head H1 records modulated information. In this case, a recording and reproducing head H2 do nothing and the head H1 reproduces recorded information succeedingly. Then the head H2 records a signal of a single frequency oscillated from an oscillation circuit 8 to erase the information recorded by the head H1. The operation above is repeated alternately, the signal at output terminals TP2,TP1 is observed to attain the adjustment with high accuracy.
Patent JP-H03150478-A (JP)
Title: Cycle measuring circuit
Inventor: KOBAYASHI SUSUMU
IPC: G01R23/10
Filed: 1989-11-08
Abstract: PURPOSE:To compare frequencies at high speed with a simple constitution and to output the result by detecting whether a cycle of clock signal under measurement to be inputted is corresponded to a specified time, in accordance with whether a count by counting means is finished or not by the time when the clock signal under measurement is inputted. CONSTITUTION:The number of measuring cycle and the cycle (time) are inputted from an interface part 11. Supplementary values of the number of cycle are preset to a 4-bit counter 13. The values (supplementary values) larger than 0.1 musec of the decided time values based on the cycle and the number of measuring cycle are set to a counter 17 by a bus 26, then by means of changing-over a selector 15 to the side A, the pulses in the quantity corresponding to the supplementary values smaller than 0.1 musec of the time values are outputted to a prescaler 16 to preset the values. Next, an input terminal of the selector 15 is changed-over to B side by a selection signal 25, and the detection is made whether the measurement is completed over the specified number of measuring cycle in accordance with whether an carry output 22 of 4-bit counter 13 becomes high level or not.
Patent JP-H09123230-A (JP)
Title: Injection molding
Inventor: YOSHIDA HIDEKI
IPC: B29C45/72
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of a warp in a molding by pouring a resin loaded in a heating cylinder into a cavity space by injection, and then forcing the resin in a pressure boss formed adjacent to the thick wall part of a cavity space 41, into the cavity space in a cooling step. SOLUTION: A resin injected from an injection nozzle passes through a spool 38, a runner 39 and a gate 40, being packed into a cavity space 41 formed between a fixed molding die 31 and a movable molding die 34. After that, with the completion of an injection step, a cooling step follows to cool the resin packed in the cavity space 41. In this case, plural pieces of pressure boss are formed adjacent to the thick wall part of the cavity space 41. At the same time, a pressure pin 63 is arranged so as to meet each of the pressure bosses. Further, the resin trapped in each of the pressure bosses is forced into the cavity 41 by causing each of the pressure pins 63 to advance by each of the pressure cylinders 71 through each of pressure plates 66, 67. Consequently, it is possible to suppress the generation of a warp in a molding with a difference in wall thickness in the cooling step.
Patent JP-H03151844-A (JP)
Title: Production of man-made soybean curd and apparatus therefor
Inventor: ISHIKAWA TSUTOMU
IPC: A23L11/00
Filed: 1989-11-08
Abstract: PURPOSE:To quickly obtain a tasty soybean curd having high freshness by adding a coagulating agent to a soy milk obtained by putting soybean powder, water permeable bag and water into a container and extracting soybean by siphon phenomenon. CONSTITUTION:Soybean powder is charged from inlet 3 into doughnut type water permeable bag having hollow cylindrical shape and 80-140 mesh. Then the bag 3 and water are charged into the upper vessel 5 of container 1 and positioned on a supporting sheet 6 made of steel and water is charged into the lower vessel 7 and the container is covered by a lid 12 apd the lower vessel 7 is heated by a heater 8 and water in the lower vessel 7 is introduced through a foot part 9 of the upper vessel 5 into the upper vessel 5 and the heater 8 is turned off and the contents are allowed to stand and soybean is subjected to extraction treatment. Then opening and closing part 10 operated by action of hand operating tool or shape memory alloy or temperature sensor which works at desired temperature, each provided in the bottom of the upper vessel 5 is opened and liquid boy milk obtained by extracting the soybean is dropped through a filter 11 into the lower vessel 7. Then the soy milk is heated to 94-95 deg.C by a heater 8 and then coagulating agent is added thereto to coagulate the contents.
Patent JP-H09133948-A (JP)
Title: Flash light emission control device
Inventor: MUSASHI TAKESHI
IPC: G03B15/05
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To perform excellent light control without a time lag which is hardly influenced by reflectance by comparing output being integrated from plural light receiving means, deciding a luminance difference and performing integration control based on the decided result in the case of performing strobe light control. SOLUTION: A built-in stroboscope 4a irradiates a subject with irradiating light for illuminating the subject, and a TTL light control sensor having the light receiving parts 7a and 7b where a range corresponding to the subject is divided into plural areas receives reflected light from the subject irradiated by the stroboscope 4a. A TTLIC 6 respectively integrates the output from the plural areas of the TTL light control sensor, compares the plurally integrated output with plural comparison levels, and weights the plurally integrated output based on the compared result after starting projection by the stroboscope 4a. A stroboscope control part 4 finishes the projection by the stroboscope 4a based on the outputted result by the TTLIC 6.
Patent JP-2001105485-A (JP)
Title: Method for measuring distortion rate generated by thermoforming
Inventor: OGURA KOJI
IPC: G01B21/32
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily measuring the distortion rate in the thermoforming. SOLUTION: A method is provided with a step for observing an image and measuring the time (t) before a given point on the acrylic synthetic resin plate 3 is brought into contact with a mold 10, a step for measuring the thickness h(t) on the given point of the acrylic synthetic resin plate 3 brought into contact with the mold 10 and a step for substituting the time (t) before the thickness h0 of the given point of the acrylic synthetic resin plate 3 is formed into the h(t) and the thickness h0 and h(t) of the acrylic synthetic resin plate 3 before and after the deformation into the following formula (1) and computing the distortion rate 9 of the acrylic synthetic resin plate 3.
Patent JP-H10135547-A (JP)
Title: Optical amplifier
Inventor: YAMAGISHI TOMOAKI
IPC: G02B6/12
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To form an optical amplifier with excellent thermal resistance by emitting pump light on a portion comprising a resin product including base resin having a specific glass transition temperature and coloring matter, for optical wave guidance, so as to excite this portion, and propagating signal light to the portion to and amplifying the signal light. SOLUTION: Thermal resistant resin such as polyimide, having a glass transition temperature of 180 deg.C or higher, more preferably 220 deg.C or higher, is employed as the base resin. Similar to the base resin, thermal resistant material such as nitroaniline is employed as the coloring matter. These materials are combined, and applied on a quartz wafer 6 and set, to form a portion for light waveguidance, as a thin film slab-type light waveguide path 5, on one substrate 6. Semiconductor laser such as GaAlAs is employed to emit signal light 1 and pump light 2. The pump light is emitted to excite the portion, then the signal light is propagated to the portion, and the signal light is amplified. Thus, the optical amplifier with excellent thermal resistance can be formed.
Patent JP-H11125439-A (JP)
Title: Controller
Inventor: YASUNAGA SHUNICHI
IPC: F24D17/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the entry of a foreign matter into a heating circuit by supplying water to the heating circuit after confirming water supply to an automatic circuit branched from a part of a hot water supply circuit. SOLUTION: When power is turned on, a heat source unit receives an initial signal 1a from an initial operation signal transmitting means 1. A heat source unit controller 2 then delivers an operation stop signal 2a to a heating circuit controller 3 and an operation start signal 2b to an automatic circuit controller 4. Consequently, the heating side is entirely brought into operation stop state and a water supply valve does not function. Subsequently, operation of an automatic circuit for injecting hot water into a bathtub branched from a water supply circuit is started. According to the arrangement, adhesion of a foreign matter to a water supply valve or a thermal valve can be prevented and functional parts can be protected against damage.  Furthermore, when a test operator simply turns on power, water can be supplied to the automatic circuit side and foreign matters in piping are discharged forcibly to a bathtub thus eliminating the need for confirming water supply by opening a hot water tap.
Patent JP-H07135851-A (JP)
Title: Mushroom cultivation apparatus
Inventor: HARADA KAZU
IPC: A01G1/04
Filed: 1993-11-18
Abstract: PURPOSE:To carry out the cultivation of mushroom such as Shiitake mushroom in aminimum space while suppressing the proliferation of sundry germs as far as possible. CONSTITUTION:The frame 10 of the objective cultivation apparatus is composed of a number of bars 16 for attaching mycelium bed blocks. The bars are parallelly extended in vertical and horizontal directions interposing a space between the bars. A mycelium bed block 17 is attached to each bar 16 through a block attaching tool 18 in a freely rotatable state.
Patent JP-H0715263-A (JP)
Title: Automatic characteristic correction device inside vehicle room
Inventor: HAGIWARA MASARU
IPC: H03G5/16
Filed: 1991-11-06
Abstract: PURPOSE: To realize sound quality/sound field creation always fulfilling development intention by a signal processing by a DSP without being affected by different acoustic characteristics in the various mounted in-automobile compartment spaces of an on-vehicle audio system. CONSTITUTION: Test signal generating circuits 8 and 9 for generating a pink noise and a single tone and a microphone 1 for measurement are mounted in a DSP equipment main body 40. The test signals are outputted from speakers 35 and 37 mounted in an automobile compartment, collected by the microphone 1 mounted in the automobile compartment, converted into digital signals, and inputted to a DSP 7. Moreover, audio information related with in-automobile compartment characteristics obtained from an inputted signal is compared with audio information based on a constant condition preliminarily stored in the DSP equipment, and a signal processing is operated by the DSP 7 based on the audio information corrected by correlating each kind of audio information.  Thus, sound quality/sound field creation fulfilling DSP algorithm development intention can be attained for the in-automobile compartment characteristics.
Patent JP-H04160620-A (JP)
Title: Information inputting keyboard
Inventor: WATANABE MAKIO
IPC: G06F3/02
Filed: 1990-10-25
Abstract: PURPOSE:To use this information inputting keyboard also for the business of an information processor by providing the keyboard with a character selecting key switch, a ten-key selecting key switch and a function selecting key switch. CONSTITUTION:The keyboard is constituted of plural specific key switch groups 4 to 6 constituting a part of plural key switches, selecting means 7 to 9 for selecting the key switch groups 4 to 6, a detecting means 1 for detecting the operation of the means 7 to 9, and a transmitting means 10 for transmitting the information of the specific key switch group selected by the means 1. When any one of key switches in the character key switch group 4, the ten-key switch group 5 and the function key switch group 6 is depressed and its function is turned on, the code of the depressed key switch is transmitted to the information processor 3 through an interface cable 2. Thus, the keyboard can also be used for the business of the specific information processor.
Patent JP-H07315839-A (JP)
Title: Titanium dioxide product and its preparation
Inventor: FUIRITSUPU SUTOORII
IPC: C01G23/053
Filed: 1994-11-24
Abstract: Method comprises forming a liq. slurry of agglomerated TiO2 prod. which includes no inorganic oxides other than those formed in the prodn. process, wet milling, adjusting pH to 4.0 or less, adding a base to floc the material, recovering and washing. Pref. the agglomerated TiO2 contains 0.05-10 esp. 0.25-3 wt.% Al2O3.