baber/WOPTO huggingface dataset:
Patent JP-H01143620-A (JP)
Title: Selective gas-permeable complex membrane
Inventor: SEKI MIDORI
IPC: B01D53/22
Filed: 1987-11-30
Abstract: PURPOSE:To improve both gas permeability and gas separability, by forming the lowermost layer of gas-separable membrane layers using glassy high polymers having a glass-transition temperature of 200 deg.C or higher, and providing a layer of phthalocyanine or a coordination complex thereof on the surface of a porous support body. CONSTITUTION:The lowermost layer of gas-separable compound membrane layers is formed using glassy high polymers having a glass-transition temperature of 200 deg.C or higher, such as polyphenylene oxide, acetylene high polymer etc., while a layer of phthalocyanine or a coordination complex thereof, e.g. being 10-2,000Angstrom  in thickness, is provided on the surface of a porous support body made of polyether sulfone etc. In this manner, both gas permeability and gas separability can be improved compared with where a phthalocyanine layer is not provided. For example, oxygen permeating rate is raised from ca. 0.6X10<-1> to ca. 1.0X10<-1>cc/cm<2>.sec.atm and O2/N2 separation coefficient from ca. 4.0 to ca. 4.5.
Patent JP-H05114975-A (JP)
Title: Manually scanning type optical image input device
Inventor: HASEGAWA TAKESHI
IPC: H04N1/31
Filed: 1991-10-22
Abstract: PURPOSE:To immediately stop a code plate and to prevent a large quantity of original from being read by providing a press loading means such as a compression spring imparting the rotation load to the supporting part of a final gear formed integrally with the code plate in a gear transmission mechanism to transmit the rotation of a roller in contact with an original to the code plate for detecting a moving quantity. CONSTITUTION:The rotation of a roller in contact with an original is transmitted through four gears to a final gear 12, the moving quantity of a slit formed on a code plate 6 formed integrally with the gear 12 is optically detected and a reading timing is detected. The gear 12 is freely rotatably supported on a supporting shaft 20 fixed to a chassis 14, and to the tip part of the shaft 20, a retaining ring 21 for retaining the gear 12 is fitted. Between the flange part 22 of the shaft 20 and the gear 12, a compression spring 23 as an energizing member to pressurize the gear 12 in a thrust direction is fitted. Thus, the code plate 6 is immediately stopped without overrunning and a large quantity of the reading at the same reading point can be prevented.
Patent JP-2001121299-A (JP)
Title: Ram movement method in press brake and press brake using the method
Inventor: SUGANO KAZUHIRO
IPC: B30B15/18
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a ram movement method in a press brake and the press brake using the method capable of reducing shock in pressure releasing so as to prevent vibration and increasing a ram speed so as to increase productivity. SOLUTION: By actuating a bi-directional fluid pump arranged corresponding to respective hydraulic cylinders 13L, 13R with a servo motor 39 and supplying hydraulic oil to an upper cylinder chamber 19U which is one of the upper cylinder chamber 19U and an lower cylinder chamber 19L, so as to move a ram 5U up/down, bending is conducted. By detecting an up/down position of the ram 5U with a position detector 11, a discrimination part 69 discriminates as to whether bending is completed or not from the ram position, when discriminating its completion, a command part 73 gives a reverse driving command to the servo motor 39 and the bi-directional fluid pump 31 is reversed, the hydraulic oil of one of the cylinder chamber 19U (19R) is supplied to the other cylinder chamber 19L (19U), up/down movement of the ram 5U is conducted.
Patent JP-H07151216-A (JP)
Title: Automatic transmission controller
Inventor: KUBOTA MASAYA
IPC: F16H61/10
Filed: 1993-12-02
Abstract: PURPOSE:To carry out estimated value calculation at a new variable speed in a short time by correcting a physical quantity, acceleration or the estimated value, so that an estimated value corresponding to the magnitude of driving resistance calculated based on relationship between the physical quantity and the acceleration may become same before and after speed change, at the time of speed change. CONSTITUTION:A physical quantity in relation to engine combustion calculated by a physical quantity detection means (b) and vehicle acceleration detected by an acceleration detection means (c) are inputted to a driving resistance calculation means (d). An estimation value corresponding to the magnitude of driving resistance is calculated by the driving resistance calculation means (d) based on the physical quantity and the acceleration. In this case, the physical quantity, the acceleration and the estimated value are corrected by a corrective means (h) so that the estimated value becomes same before and after the speed change. A speed change pattern is varied by a pattern varying means (e) in response to a determined estimated value. The speed change ratio is determined in the speed change pattern by a speed change ratio determination means (f), so that operation means (g) may be controlled.
Patent JP-2000185647-A (JP)
Title: Parking brake device for vehicle
Inventor: MCCANN DENIS J
IPC: B60T8/24
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve a parking brake system for a vehicle provided with a conventional type brake system or an electronic control brake system. SOLUTION: In this parking brake system for a brake in a vehicle in which the brake is mechanically locked or latched at a specified position by a displacement parking latch mechanism for setting a parking load of the brake at a desired level by cooperation with an actuation of the brake as a parking brake selector is moved to a parking position, it is provided with a control system comprising a brake level determining means 134 to determine a brake load level to park the brake, and a control means 136 to control actuation of a latch mechanism or a composite body of plural latch mechanisms for selectively maintaining the brake load level during a parking condition.
Patent JP-H02147999-A (JP)
Title: Water level controller of moisture separator
Inventor: SAKURAGI MASANORI
IPC: G21D3/08
Filed: 1988-11-30
Abstract: PURPOSE:To prevent error detection of a water level by pressure reduction boil and control the water level of drain water on the basis of exact water level information by anticipating and judging the occurrence of the pressure reduction boil of a drain tank on the basis of each information of high pressure turbine exhaust pressure, drain water storage temperature, a drain water level and the like. CONSTITUTION:A high pressure turbine first stage pressure measurement portion 11 for detecting high pressure turbine first stage steam pressure, a drain tank water storage temperature measurement portion 13 for measuring the temperature of drain water of a drain tank, a drain tank water level measurement portion 14 for measuring the water level of the drain water, a water level discriminator 19 and the like are provided. The discriminator 19 judges whether there is the anticipation that pressure reduction boil occurs and at the present time the pressure reduction boil occurs on the basis of measured value information thereby to output judgement information on whether a water level measurement value is true or false. Thereby, error detection of a water level by the pressure reduction boil can be prevent and the water level of the drain water can be controlled on the basis of exact water level information.
Patent JP-H05258101-A (JP)
Title: Method for selecting image important in meaning in document image without decoding image content
IPC: G06V30/40
Filed: 1992-11-12
Abstract: PURPOSE: To automatically select a part containing information showing the subject contents of a document image without compounding a document or understanding its information contents. CONSTITUTION: A document is segmented 20 into undecoded information including image units. The positions of the image units and their spatial relativity are examined 25. Image units having insufficient information contents are discriminated 30 so as to evaluate the subject contents of the document which is currently processed. Image units which are not discriminated in this stage are classified 40 according to the evaluation of specific morphomic (structural) characteristics of the image units without decoding the image units or referring to decoded image data. Further, a document process for the classified image unit is performed 50.
Patent JP-H03162621-A (JP)
Title: Magnetic resolver
Inventor: SATO KOICHI
IPC: G01D5/245
Filed: 1989-11-21
Abstract: PURPOSE:To obtain the high degree of detection even if an error factor of coaxiality is generated by providing 4n (n: integer) projection poles and stator cores which form 0 deg., a 90 deg., 180 deg., and 270 deg. projection poles for every (n) projection poles, respectively. CONSTITUTION:A stator 10 is provided with the 4n (n: integer) projection poles and also has stator cores 12 and 13 which form 0 deg. projection poles 1211-1216, 90 deg. projection poles 1221-1226, 180 deg. projection poles 1231-1236, and 270 deg. projection poles 1241-1246 for every (n) projection poles. A rotor 20 is constituted by stacking rotor cores 22 and 23 which are arranged opposite the stator cores 12 and 13, the center of rotation of one rotor core 22 deviates from the center of the stator 10 by a constant quantity DELTAg, and the center of rotation of the other rotor core 23 deviates from the center of the stator 10 by the same quantity DELTAg with the rotor core 22 in a direction which is 180 deg. different from the deviating direction of the rotor core 22. This eccentricity is utilized to remove the coaxiality error between the rotor 20 and stator 10 electrically.
Patent JP-2000132390-A (JP)
Title: Processor and branch prediction unit
Inventor: SATOU HISATOMO
IPC: G06F9/34
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To improve the prediction precision of branch prediction technology by executing a branch instruction through the use of prediction data. SOLUTION: A branch prediction unit 8 obtains an operand by using a data value prediction unit 10, actually executes a branch instruction and predicts branching. The data prediction unit 10 can predict two continuous data values and can predict not only the operand which the prescribed instruction uses at present but an operand which the same instruction uses when it appears next. At the time of using data which the data value prediction unit 10 predicts, a function unit 5 executing a regular operation uses the present operand among data which the data value prediction unit 10 predicts. The branch prediction unit 8 executes the operation by using the operand which is to be used when it appears next among data that the data value prediction unit predicts.  The operation result of the branch prediction unit 8, namely, the realization/non- realization of branching is stored in a table in the branch prediction unit 8.
Patent JP-H06131042-A (JP)
Title: Magnetic deposit processor for unmanned car
Inventor: YAMADA SHINGO
IPC: G05D1/02
Filed: 1992-10-14
Abstract: PURPOSE:To simplify the processing operation of a deposit such as a bolt or a nat attracted by a magnet. CONSTITUTION:A magnet for exciting a read switch provided at the lower face of a pedestal 1 is used as an electromagnet 4, a relay contact 6b as a circuit opening and closing means is provided at a driving circuit 5 of the electromagnet 4, and a magnetic force is erased by interrupting a power supply to the electromagnet 4 as necessary. Thus, a deposit A can be removed from the electromagnet.
Patent JP-H03164990-A (JP)
Title: Method and device for reading character or the like
Inventor: IZAWA TAKIO
IPC: G01S15/88
Filed: 1989-11-24
Abstract: PURPOSE:To sure read a character without requiring great skill by using an ultrasonic wave, and recognizing a character, a symbol and a number which are marked by a geometrical feature extraction using a logic circuit. CONSTITUTION:The device is provided with an ultrasonic transmitter/receiver 1 for oscillating and radiating an ultrasonic wave, receiving a reflected wave and converting it to an electric signal, its electric signal output is brought to waveform processing by a pre-processing stage 3 and brought to noise elimination, and also, binarized, and moreover, by a character separation, a character is segmented and normalized, and these processed signals are stored. Subsequently, its contents and the contents of a standard character pattern memory 6 prepared in advance are are brought to comparing logical operation by a feature extracting and discriminating means 5, and its result is displayed, and also, recorded. In such a way, objective read data can be obtained by excluding a person's deciding action, and also, since a difference of the acoustic impedance is utilized positively, even a pattern which becomes unreadable optically due to dust and rust, etc., can be detected surely, and reliability of mark read data can be improved.
Patent JP-H09111851-A (JP)
Title: Side groove, particularly free gradient side groove
Inventor: YAMAZAKI NOBORU
IPC: E03F5/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce rainwater from overflowing to a road surface by recessing water introducing grooves between a groove cover fitting groove and the upstream-downstream side edges of a top surface on the top surface of a free gradient side groove whose waterway is formed in an inverse U-shaped cross section. SOLUTION: Before rainwater flowing down on a top surface (t) of a side groove overflows to a road surface and the outside of a road, it is collected to water introducing grooves 6 and 6, and is flowed into a groove cover fitting hole 2. In this case, since particulates such as sand carried from rainwater in between a groove cover and the groove cover fitting hole 2 clog in the water introducing grooves 6, cleaning holes are arranged in the water introducing grooves 6, and sand or the like is extracted to a waterway. If possible, a groove cover having a flowing-down passage is used outside of a grating for the groove cover fitting hole 2.  When the groove cover having a flowing-down passage is used, an interval part between the groove cover fitting hole 2 and the groove cover having a flowing-down passage checks clogging due to its characteristic, and an effect of the water introducing grooves 6 can be sufficiently exhibited.
Patent JP-H11119265-A (JP)
Title: Optical waveguide element
Inventor: NASHIMOTO KEIICHI
IPC: G02F1/295
Filed: 1997-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide element which is usable to various kinds of deflecting elements, switching elements or modulation elements by simultaneously satisfying a low driving voltage characteristic and a low propagation loss characteristic. SOLUTION: A laser beam 6 of a wavelength 633 nm is formed by a laser source 9 and is collimated by a lens 10 to the prism type EO deflecting element having an SrTiO3 clad layer 3 and thereafter, the beam is introduced via an incident prism 5 to a PZT thin-film optical waveguide 1. Different refractive indices are generated in the part below a prism type upper Al electrode 7 and the parts exclusive thereof by impressing voltage between a lower Nb doped SrTiO3 substrate electrode 2 and the prism electrode 7 with the incident laser beam 6, and the by, the incident laser beam 6 is deflected. The deflected laser beam 6 is emitted as an exit beam 8 from the end face.
Patent JP-H05211173-A (JP)
Title: Manufacture of semiconductor device
Inventor: MESE AKIRA
IPC: H01L21/306
Filed: 1991-11-20
Abstract: PURPOSE:To form a T-type electrode of a lower electrode width of 0.1 to 0.5mum with good productivity without inflicting surface damage on a recess part in a semiconductor active layer. CONSTITUTION:A spacer 2 consisting of an SiO2 film is formed on a semiconductor active layer 1. Then, an electron beam resist 3 is patterned using an electron beam direct lithography equipment to form a narrow opening and after that, a P-type photoresist 4a is patterned using a stepper to form a wide opening. Then, after the spacer 2 is subjected to wet etching using the resist 3 as a mask, a recess is formed in the layer 1. Then, after an electrode metal film 5 is deposited, a lift-off method is performed and a T-type electrode is completed. The electron beam direct lithography equipment is only used one time, the lift-off method is easy and moreover, surface damage to the recess part is also little inflicted.
Patent JP-H07155747-A (JP)
Title: Heat purifying device for bath water
Inventor: TAMURA TAKAHIRO
IPC: F24H9/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a heat purifying device for bath water miniaturized in a purification and heat-insulation unit for bath water, excellent in a heat exchange performance for bath water and a purification performance and having less limitation in the setting conditions. CONSTITUTION:In this heat purifying device 1 for bath water, a heat purifying water tank 4 in which a filter part 5 and a filtering part 7 are integrated and is provided with a heat exchanger 12 so as to be brought into contact with the outside is provided, and the bath water is purified, while circulating the bath water at higher pressure than the atmospheric pressure by a circulating pump 10 provided at the upper steam side of the purification and heat-insulation unit 1 for bath water, and is heated under heat insulation.
Patent JP-H06149119-A (JP)
Title: Toner fixing device
Inventor: SATO MASAHIRO
IPC: G03G15/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide a toner fixing device capable of easily processing paper jamming, reducing the generation rate of the paper jamming and further, having simple structure. CONSTITUTION:A heating roller for fixing 1 is rotated in such a manner that a rotational driving force from a driving, source is transmitted via a mother gear 6, a driving gear for fixing 4, an intermediate gear 7, and a fixing gear 3. A fixing backup roller 2 follows the heating roller for fixing 1. The driving gear for fixing 4 is provided so as to rotate by using a shaft part 4c as a supporting point in an engaging state with the intermediate gear 7, on the top end part of a swing arm 5 turned around the shaft part 7c of the intermediate gear 7. Pressing force is imparted to the swing arm 5 from the direction of the arrow F by using the elastic force of a spring, etc., so that the driving gear for fixing 4 is pressed and engaged with the mother gear 6. When a load exceeding a prescribed value is applied to the driving gear for fixing 4, it is moved in the direction of the arrow A against the elastic force and the engagement with the mother gear 6 is released.
Patent JP-H06149095-A (JP)
Title: Image forming device
Inventor: KANAGAWA TAKASHI
IPC: G03G15/16
Filed: 1992-11-13
Abstract: PURPOSE:To prevent a hollow character phenomenon (void) similarly to a conventional device and to eliminate an extension of a transfer image on a transfer material and a trouble caused by slip in the direction of rotation. CONSTITUTION:In an image forming device which elastically brings a transfer roller 2 into contact with an image carrier 1 and transfers a toner image on the image carrier 1 onto a transfer material passing between them, the image carrier 1 and the transfer roller 2 are made equal in peripheral speed to each other and are relatively reciprocated in the axial direction.
Patent JP-H03162971-A (JP)
Title: Thermal print head
Inventor: SHIMIZU TAKAHIDE
IPC: B41J2/345
Filed: 1989-11-22
Abstract: PURPOSE:To enhance adhesive properties of a heat generator with a platen, and a recording sheet and to improve recording performance by providing an angle regulating mechanism on a base for mounting a board. CONSTITUTION:A movable base 13a is fixed to a stationary base 13b at an arbitrary regulating angle (theta) 18 with a rotational shaft 21a as a center by using a movable plate 19. Thus, a heat generator 12, a platen 16, and a recording sheet 17 can be positioned, adhesive properties are enhanced, and its recording performance can be improved. Since the shaft 21a is formed in the center of radius of curvature of the curved part of a heat generator forming part, the positions of the mounting part 22 of the base 13b and the generator 12 and held constantly, and a recording start position can be fixed.
Patent JP-2000129431-A (JP)
Title: Indium-germanium vapor depositing target and its production
Inventor: NAGAHAMA MUTSUHISA
IPC: C04B35/64
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a vapor depositing target free from the generation of abnormal dischrge (arcing) in the process of sputtering film formation and imparting good film characteristics and to provide a method for efficiently producing a vapor depositing target. SOLUTION: In an indium-germanium vapor depositing target, the content of germanium is controlled to the range of 2 to 12 atomic % to the total content of germanium and indium, and the average crystal grain size of indium- germanium multiple oxide phases 1 is controlled to <=30 micron. Moreover, in the method for producing the indium-germanium vapor depositing target, germanium and indium are mixed and stirred in such a manner that the content of germanium is controlled to the range of 2 to 12 atomic % to the total content of both the elements to produce a mixture, and this mixture is sintered in the temp. range of 900 to 1400 deg.C.
Patent JP-H03163586-A (JP)
Title: Circuit for generating picture element clock signal of matrix display device
Inventor: SUZUKI KOJI
IPC: G06F3/147
Filed: 1989-11-22
Abstract: PURPOSE:To eliminate the dissidence of the timing of picture element clock signals by specifying a supplied computer graphics signal and generating the clock signals of the repetitive frequencies of the picture element clock signals. CONSTITUTION:The mode of the supplied computer graphics signal is decided in a decision circuit 2 by the polarities, etc., of the horizontal scanning period and horizontal synchronizing signals in the computer graphics signal having no picture element clock signals to specify the supplied computer graphics signal. The clock signals of the repetitive frequencies of the picture element clock signals which the computer graphics signal corresponding to the specified mode is ought to have are generated in clock generating circuits 3, 9 and the phases of the generated clock signals are adjusted. The signals are then supplied to a signal driver 21 of a matrix display device 23. The dissidence of the timing of the picture element signal and the timing of the picture element clock signals is eliminated in this way and the images having the good image quality are obtd.
Patent JP-2001126895-A (JP)
Title: Electric power supply
Inventor: KIDO SHOJIRO
IPC: H05B41/16
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure that prevents magnetic saturation of a transformer immediately after starting and also make the transformer miniaturized, in the condition of requiring large power in the state that impedance is low immediately after starting such as a HID lamp and high impedance and low supplying power when the load is stable, increases efficiency when load is stable, and decreases size of the transformer. SOLUTION: In a power supply unit boosting voltage of a direct current power supply and converting it into an alternating current by an inverter circuit and supplying it to a load it comprises a transformer for boosting voltage, a switching element for intermittently connecting a first winding of the transformer to a direct current power supply, and a controlling circuit for controlling the switching element to permit output power supplied to the load to be larger immediately after starting than when load is stable, wherein the magnetic circuit of the transformer comprises a first gap part g1 suitable for the output power when the load is stable state and a second gap part g2 suitable for the output power immediately after starting.