baber/WOPTO huggingface dataset:
Patent JP-H04102601-A (JP)
Title: Noise prevention device for rail
Inventor: SEKIYAMA YOSHINORI
IPC: E01B19/00
Filed: 1990-08-16
Abstract: PURPOSE:To restrain the occurrence of noise out of rails from among noise generating sources by attaching a rubber-like sound proof fixture on one side or the both sides of each rail. CONSTITUTION:One or two pairs of sound proof fixtures 1 are held between sleepers 3 by fixtures 4 in a shape of a vice. In this case, each fixture 4 is composed of a right and a left fixture where one is slid within a pipe-like part of the other while being fastened up to a certain pressure by means of a screw 5. Meanwhile, each sound proof fixture is made of rubber-like material capable of being deformed.
Patent JP-H0834417-A (JP)
Title: Device for cutting strip of continuous pouch
Inventor: SAKO HIROYUKI
IPC: B65B61/06
Filed: 1994-09-09
Abstract: PURPOSE:To contrive the transfer of a continuous pouch strip in an exact amount and the severance of the continuous pouch strip from the seal part in an accurate manner. CONSTITUTION:This cutting device is the device contrived by paying attention to the depression of a storing part B taking place at its seal part C1 in a continuous pouch strip A when an article is placed in it. When a photoelectric switch 19 detects a change in the shape of the storing part B and of the seal part C1 on the basis of a depression D, a control device detects a pitch P between each seal part C1 on the basis of the detection result of the photoelectric switch 19 and t})e amount of the continuous pouch strip A transferred is determined on the basis of the pitch P. Since a transfer means carries the continuous pouch strip A according to the transfer amount and since the seal part C1 is thereby fed accurately to a cutting means, the seal part C1 is accurately cut by the cutting means.
Patent JP-H0378789-A (JP)
Title: Method for driving gas discharge display element
Inventor: YOSHIOKA TOSHIHIRO
IPC: G09G3/291
Filed: 1989-08-22
Abstract: PURPOSE:To improve the light emission efficiency of the UV light of a gas discharge display by driving the element so as to erase the impressed voltage before the discharge current by the effect of the charge accumulated on the surface of dielectric of the gas discharge display element is converged and annihilated. CONSTITUTION:An electrode 22 coated with the dielectric layer 23 and a magnesium oxide layer 24 and a discharge isolation wall 25 which regulates a discharge space are formed on a glass substrate 21. This glass substrate 1 and a transparent front plate 27 are stuck to each other. The impressed voltage is removed before the gas discharge current is converged and annihilated for one unit of the discharge in which the gas discharge current is converged and annihilated by the effect of the charge accumulated on the surface of the dielectric 23 after the current by the gas discharge is generated by the voltage impression to the electrode pair 22. The UV light emission efficiency of the gas discharge display element is improved by using the light emission light after the generation of the discharge current occurring in the gas discharge in such a manner.
Patent JP-H0498274-A (JP)
Title: Image forming device
Inventor: ASANO TAKESHI
IPC: G03G15/11
Filed: 1990-08-16
Abstract: PURPOSE:To extremely reduce the amount of image on an image carrier stripped off by a developer drawing roll by carrying out prevention of transmitting and slipping of rotational force between an image carrier and the developer drawing roll due to parts of high frictional contact. CONSTITUTION:The sponge roll part 25 is provided with a developer drawing range 25a. The high frictional contact members of the roll 21 are provided with higher elasticity and higher frictional force compared to the roll part 25, and are provided in both edge parts of 25b and 25c of the roll part 25. Knurled part processing members 23 are installed in the drum 1, a retaining part 1a with the photosensitive body 2 is provided in the drum 1, and the processing members 23 are installed in both edges 1aa and 1ab. The transmission of rotational force between the drum 1 and the developer drawing roll 12 is carried out between the processing materials 23 and the contact members 21, and since they pressurize each other in a state of great frictional force, there is hardly any generation of slipping, and rotation is carried out at an equal circumferencial speed. Therefore, there is also hardly any generation of slipping between the photosensitive body 2 and the roll part 25, and since there is hardly any transmission of the rotational force from the photosensitive body 2 to the roll part 25, there is no stripping of toner on the photosensitive body 2 by the roll 12.
Patent JP-H0667894-A (JP)
Title: Power function processing system
Inventor: YAMADA SHOICHIRO
IPC: G06F9/45
Filed: 1992-08-14
Abstract: PURPOSE:To execute fast power function processing by providing power function processing system with a 15th power judging means for judging whether the calculation of the 15th power is necessary or not during the calculation and a 15th power calculating means for fast executing 15th power calculation. CONSTITUTION:In the case of processing a power function by a FORTRAN compiler in the power function processing system of a computer system, power is rapidly calculated by power function processing 1 including the 15th power judging means 2 for judging whether 15th power calculation is necessary or not in calculation and the 15th power calculating means for rapidly calculating 15th power. This calculation makes it possible to find out a 15th power value by the multiplication frequency of floating point variables which is less than a convensional method only by once. Namely the multiplication of 4 floating point variable can be reduced as compared with convensional algorithm.
Patent JP-H0660380-A (JP)
Title: Optical disk device
Inventor: HIKASA MASAFUMI
IPC: G11B7/125
Filed: 1992-08-14
Abstract: PURPOSE:To improve the reliability by connecting a prescribed number of pulses from the head pulse of a short pulse group, which is divided into many parts by clock pulses, as recording pulses corresponding to the mark length of an arbitrary recording mark to be recorded on a medium. CONSTITUTION:Recording data 207 is synchronized based on a recording reference clock 208 by a D-FF to generate synchronous recording data 209, and data 209 and the clock 208 are inputted to a NAND gate to obtain multidivided recording pulses 213. A load signal 210, an inverted recording reference clock 211, and a pulse setting signal 212 are inputted to a counter to obtain head long pulses 214 where pulses whose number corresponds to the value set by the signal 212 are connected from the head pulse of pulses 213. A NAND gate is used to generate recording pulses 215 from pulses 213 and 214. Recording marks 304 to 307 recorded with pulses 215 have leading edges and trailing edges formed to symmetrical shapes and are symmetrical to a reproduced signal 302, and reproducing pulses 303 are generated at an accurate timing.
Patent JP-H0378899-A (JP)
Title: Fire detector
Inventor: NAYA KAZUNARI
IPC: G08B17/12
Filed: 1989-08-23
Abstract: PURPOSE:To eliminate malfunction caused by a profitable heat source and to enable accurate fire detection by judging whether fire is generated or not based on the detec tion output of an infrared detector with plural wavelength bands and a change with the passage of time in the ratio of the detection output. CONSTITUTION:Band pass filters 2a-2d are provided to separate infrared rays to be radiated from an infrared source S into the plural wavelength bands, and infrared detectors 3a-3d are provided to detect the outputs of the band pass filters. Then, a chopper 1 is provided to periodically cut the infrared rays to be radiated from the infrared source S, and a signal processing circuit 10 is provided to include a CO2 molecular resonance radiaring wavelength band as one of the plural wavelength bands and to judge whether fire is generated or not based on the outputs of the infrared detectors 3a-3d and a change with the passage of time in the ratio of the detection outputs. Accordingly, in the case of the profitable heat source with fire such as por table gas cooking stove or stove, etc., it is not judged as the fire since the detection outputs of the respective wavelength bands and the ratio of the outputs are fixed in a normal state although the CO2 molecular resonance radiation is detected. Thus, the malfunction caused by the profitable heat source can be eliminated and the accu rate fire detection can be executed.
Patent JP-H0265876-A (JP)
Title: Cavity type hyperthermia device
Inventor: OIKAWA SHIRO
IPC: A61N1/40
Filed: 1988-08-31
Abstract: PURPOSE:To achieve uniform heating and to prevent a hot spot phenomenon by supplying high frequency powers shifted in a phase by the same angle as the open angle between adjacent power supply points to a plurality of the respective power supply points provided to a cavity resonator. CONSTITUTION:Two power supply points 3A, 3B are separated by 90 deg. around an axis and a high frequency electric field is applied to a cavity resonator 2 from the first power supply point 3A through a high frequency distributor 7 and a high frequency electric field is also applied to the cavity resonator 2 from the second power supply point 3B through a 90 deg. phase shifter 9 in such a state that a phase is shifted by 90 deg.. The synthetic electric field of the high frequency electric field from the first power supply point 3A and that from the second power supply point 3B is rotated in a counterclockwise direction with the elapse of time and the cycle of said rotation is same to that of each high frequency electric field. Since the synthetic electric field is rotated, in spite of the complicated distribution of a dielectric constant and conductivity in the heating region within the cavity resonator 2, the heating pattern in each region is made homogeneous to make it possible to eliminate a hot spot phenomenon.
Patent JP-H0385285-A (JP)
Title: Powder storing and weighing hopper
Inventor: TERADA NOBUYUKI
IPC: B65D88/68
Filed: 1989-08-22
Abstract: PURPOSE:To correct any retentive state brought about by the bridge, arch and clogging of a powdery material in the main body of a hopper so as to permit the powdery material to be easily shaken off from the hopper. CONSTITUTION:When a hopper is excited by an exciter 3 into vibration, the vitration is transmitted from a projecting end 2 to the main body of the hopper 1 and a vibratory shaft 2 therein. This vibration is further transmitted to a plurality of vertical vibratory plates 4 provided on the vibratory shaft 2. When a powdery material is introduced into the hopper provided in its interior with such routes of vibratory transmission, the powdery material is excited directly by the vibratory shaft 2 and the vertical vibratory plates 4. For this reason, the cracking power of the powdery material is so strong that, even if it is brought in a retentive state such as caused by bridge, arch and clogging, this state is corrected to cause the fluidization to take place, resulting in the shaking-off of the powdery material adhered to the hopper and the removal of the retentive state.
Patent JP-H0956487-A (JP)
Title: Shelf device
Inventor: KOJIMA ISAMU
IPC: A47B55/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a side plate structure which is hard to deform such as a warping of the wooden part, and has a high rigidity while emphasizing the good points of the wood by combining a wooden member with a steel member as the strengthening member for a shelf device. SOLUTION: A side plate 4 of a shelf device is formed in such a manner that a recessed groove 17 which goes around the outer peripheries is formed at the front and the rear end surfaces and at the top and the bottom end surfaces of a side plate panel 12 made of wooden plate, and in the recessed grooves 17, a pair of columns 13 made of steel and a pair of top and bottom lateral reinforcing members 15, 16 are fitted to surround the side plate panel 12, and respective corner parts are connected and combined by inserting an L-shaped corner connecting member 21 in the opening ends of the columns 13 and the lateral reinforcing members 15, 16.
Patent JP-H0961739-A (JP)
Title: Image forming unit for optical scanning
Inventor: TAKANASHI KENICHI
IPC: G02B26/10
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly of an image forming optical system including an image forming reflecting mirror and an anamorphic lens while making the best use of compactness in an optical scanner using such an image forming optical system. SOLUTION: In the image forming optical system provided with the image forming reflecting mirror 51 having an image forming function, the anamorphic lens 57 and a mirror 60 bending the optical path of a deflected luminous flux between the mirror 51 and the lens 57, and constituted so that the position of a deflection starting point by a light deflector 4 and the position of a surface to be scanned may be in geometic-optical conjugate relation in a vertical scanning corresponding direction; the mirror 51 and the lens 57 are superposed and integrated in the vertical scanning corresponding direction, and the side surface part in the vertical scanning corresponding direction of either of the mirror 51 and the lens 71, which is long in a horizontal scanning corresponding direction, is set as a mount reference surface.
Patent JP-H0884308-A (JP)
Title: Liquid crystal display device
Inventor: KODAMA KAZUNORI
IPC: H04N5/46
Filed: 1994-09-12
Abstract: PURPOSE: To display an optimum video image even when a model of the connected computer cannot be specified. CONSTITUTION: A model discrimination processing section 21 compares plural discrimination data such as a horizontal frequency fed from a computer with plural data such as a horizontal frequency of a typical computer stored in a data storage section 22 to specify a model of the interfaced computer. When the model discrimination processing section 21 cannot specify the model of the computer, dot data corresponding to the computer are entered by an entry section 8. Then a 1st data processing section obtains processing data D1 such as scanning conversion data and liquid crystal panel drive data to display an optimum image onto a liquid crystal display panel based on the entered dot data (d) or the like and provides an output of the data.
Patent JP-S6272689-A (JP)
Inventor: HAUKE FUYURUSUTENBERUTO
IPC: C09B57/00
Filed: 1986-09-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0267385-A (JP)
Title: Adhesive for flexible printed wiring board
Inventor: TAKAHASHI HIROSHI
IPC: H05K3/38
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the title adhesive improved in both flame retardancy and adhesiveness after heat deterioration by mixing a specified acrylic elastomer and a brominated epoxy resin in an organic solvent. CONSTITUTION:An acrylic elastomer wherein the functional group monomer contains hydroxyl and/or carboxyl groups and the principal chain monomer contains brominated groups and acrylonitrile groups, is mixed with a brominated epoxy resin in an organic solvent (e.g. toluene) so that the bromine content of the solid matter is 8.0-26.0%.
Patent JP-S59112100-A (JP)
Inventor: NOERU KURISUTOFUAA MATSUKENJII
IPC: D21H17/68
Filed: 1983-11-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0499332-A (JP)
Title: Semiconductor device
Inventor: MATSUBA SHIYOUICHI
IPC: H01L29/78
Filed: 1990-08-18
Abstract: PURPOSE:To enable electric field to be strong within a semiconductor substrate which is away from a gate insulation film and fluctuation of ON current and threshold value of a MOSFET with time to be reduced for improving reliability by allowing a polycrystalline silicon film to exist at an edge part of a drain high-concentration layer at a gate insulation film side. CONSTITUTION:Carriers which pass through an inversion layer which is generated directly below a gate electrode 4 flow into a drain high-concentration layer 6 which is formed along a boundary between a semiconductor substrate 1 and a polycrystalline silicon film 5. In this case, electric field becomes the largest at an edge part of the drain high-concentration layer 6 at a side of a gate insulation film 3. However, since the polycrystalline silicon film 5 exists at this part in a MOSFET, a part where electric field becomes large corresponds to an inside of the semiconductor substrate 1 which is away from the gate insulation film 3. Then, probability becomes small where hot carriers which are generated at a region where electric field is the largest are implanted into the gate insulation film 3 over a potential barrier of the gate insulation 3 since a distance to the gate insulation film 3 is long.
Patent JP-H0559825-A (JP)
Title: Facility unit
Inventor: SHIODA HIDENORI
IPC: E04H1/12
Filed: 1991-08-29
Abstract: PURPOSE:To prevent steam from leaking outside of a room by providing a wind-up type water-impermeable roll blind on the room side of a window opening of a sauna room or the like. CONSTITUTION:Wall panels 3, a ceiling panel and the like are assembled on a lower body 1 so as to define a space in which a bathtub 2, a shower device 8 and the like are incorporated. A mist generating device 13 is laid on the wall 3 so as to fill steam in the room which may be therefore used as a sauna room. A window 10 such as a bay-window 10 is provided to the wall 3, and a wind-up type roll blind 11 made of water-impermeable materials is laid at the window 10 on the inside of the room. During use of bathing or using as a sauna room, the blind is pulled down in order to prevent steam from leaking outside of the room. With this arrangement, it is possible to enhance the efficiency of the sauna facility.
Patent JP-S6372812-A (JP)
Title: Detecting method for slag foaming in converter
Inventor: KURIBAYASHI AKIO
IPC: C21C5/28
Filed: 1986-09-16
Abstract: PURPOSE:To prevent occurrence of slopping caused by foaming slag by transmitting microwave toward a lance from a transmitting part arranged at a converter wall at the time of refining molten steel by the converter, and receiving detecting wave by receivers arranged at the lance to detect the level of foaming slag. CONSTITUTION:The molten iron 11 is charged into the converter 10, and oxygen gas 17 is blown on the surface of molten iron from the tip of lance 16 hanging down in the converter, and C in the molten iron is oxidized, to refine to the molten steel by decarburization. In this case, the horn antenna from a microwave generator 15 is inserted in the converter wall, to transmit the microwave having the prescribed wave length toward the lance 16. When the forming slag develops in the converter and its volume expands so much as to enclosing the lance 16, the ascending position of foaming slag 12 is detected by plural microwave receivers P1-Pn arranged on the lance 16 and is displayed on a display panel 24 and also the treatment for preventing occurrence of the slopping caused by the foaming slag is executed.
Patent JP-H0961408-A (JP)
Title: Evaluation of ceramics material
Inventor: FUKUDA KOICHI
IPC: G01N29/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively and simply evaluate the characteristics of a ceramics material by arranging an ultrasonic vibrator having input and output lines on the surface of the ceramics material to measure the attenuation state in the material. SOLUTION: The attenuation state of ultrasonic pulses in a ceramics material is measured by measuring machinery such as oscilloscope. As ultrasonic pulses, pulse waves of MHz-several GHz are usually used. A lithium niobate membrane having a gold electrode membrane having input and output lines is bonded to one end surface of an inductive ceramics sample to generate ultrasonic pulses of about 17 MHz. The propagation attenuation of sonic waves is measured by the oscilloscope and, from the attenuation curve thereof, a sonic wave absorbing coefficient is calculated. When this value is excessively large, non-load becomes large or fine cracks are present in the ceramics material. By this constitution, the characteristics of the ceramics material can be evaluated.
Patent JP-2000042098-A (JP)
Title: Artificial heart
Inventor: KIMURA MITSUO
IPC: A61M1/12
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide simple and small-sized constitution and to assure the function similar to the function of the natural heart by freely turnably and pivotally supporting a movable plate having a permanent magnet in a beat input/output device having left and right electromagnetic coils and disposing a lung delivery section, body delivery section, body acceptance section and lung acceptance section having check valves and suction stop valves. SOLUTION: When current is passed to the left and right electromagnetic coils 16, 17, the permanent magnet 19 at the top end of the movable plate 18 is attracted to the left electromagnetic coil 16 and is repelled by the right electromagnetic coil 17 and the movable plate 18 is turned to the left side. The check valve 28 and suction stop valve 31 of the body delivery section 5 and the body acceptance section 6 are closed by the negative pressure and positive pressure of the blood in left and right inner chambers 23, 24 accompanying the turning of the movable plate 18. Conversely, the check valve 25 and suction stop valve 34 of the lung delivery section 4 and the lung acceptance section 7 are opened by the positive pressure and negative pressure of the blood in the left and right inner chambers 23, 24 accompanying the turning of the movable plate 19.  The blood in the pulmonary artery tract 12 is sent to the lung by the blood passing a discharge hole 25 and the blood in the pulmonary venous tract 15 is sent through an inhalation hole 35 to the right inner chamber 24.
Patent JP-2000047712-A (JP)
Title: Demand display method enabling multiple buckets
Inventor: MATSUURA HIROAKI
IPC: G06Q50/04
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a demand display method for production schedule wherein bucket sections can be changed at any time. SOLUTION: A specific production start day, an end day, demand information, a calendar, and a bucket section are extracted (step A1), a connection bucket number is given to the demand information by buckets from the production start day (step A2), and the head day of a bucket from a bucket switching day is set (step A3); and the necessary quantity of the same bucket number is totalized (step A4), the head day of each bucket is specified (step A5), and the manufacture quantities in respective buckets are totalized and displayed by the bucket head days (step A6). In case of the same bucket, the necessary quantity is updated and in case of bucket changing, update is performed through the operations in the step A3 and following steps (step 7).
Patent JP-H0753061-A (JP)
Title: Paper feeding cassette case of image forming device
Inventor: MORINAGA KENICHI
IPC: B65H1/04
Filed: 1993-08-10
Abstract: PURPOSE:To use paper sheets of plural sizes by a single cassette case, and to move guide plates and to display the sizes of the paper sheets following the change of the paper sheets easily. CONSTITUTION:While shafts 2d and 3a are provided at both ends of guide plates 2 and 3, projections 2b and claws 2a for positioning are provided at the lower side of the guide plates 2 and 3. To a cassette case 1, holes 1b and 1a for positioning to engage the projections 2b and the claws 2a are provided, as well as holders 4 and 14 to hold the shafts 2d and 3a are provided.