baber/WOPTO huggingface dataset:
Patent JP-2000297300-A (JP)
Title: Small article for decoration made of leather and its production
Inventor: URUSHIBARA TOMOKO
IPC: C14B13/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To promote the utilization of the skin of a pig by producing a small article for decoration, especially resembled to a saltwater fish, from the skin of the pig. SOLUTION: An untanned skin of a pig is cut and painted, and the painted skin is reinforced by a transparent hardening agent and finished with a transparent finishing coating material. The obtained material becomes flexible and thin because the material is the skin of the pig. The painting is carried out beautifully because tanning is not applied thereto and the product becomes the objective small article for decoration rich in transparency. The product has no fear of sagging and deformation even if heat is slightly added thereto because the product is reinforced by the transparent hardening agent.
Patent JP-H04315419-A (JP)
Title: Insulating film/compound semiconductor lamination structure on element semiconductor substrate
Inventor: MORI KAZUO
IPC: H01L27/15
Filed: 1991-04-12
Abstract: PURPOSE:To get insulating film/III-IV compound semiconductor lamination structure having group III-IV compound semiconductor single crystal surface of high quality and large area on a group IV semiconductor single crystal substrate. CONSTITUTION:A plurality of apertures, which pierce an SiO2 film as far as an Si substrate 1, are provided in the SiO2 film provided on the Si substrate 1, and the SiO2 film 2 is buried in a GaAs layer 3 which is grown with these apertures as seats. At this time, the dislocation, which has occurred at the interface between GaAs and Si, goes up on the sliding face <111>, so it follows that a certain maximum value theta exists in the angle between the dislocation line and the substrate face. Accordingly, in such structure, by setting the size in the undersurface direction of the aperture small enough by the thickness of the SiO2 film, the ascent of the dislocation arising at the interface between GaAs and Si can be checked by the sidewall of the aperture of the SiO2 film, and the dislocation never penetrates to the surface of the GaAs growth layer 3.
Patent JP-H11303900-A (JP)
Title: Manufacture of clutch outer
Inventor: SATO HIDEYUKI
IPC: F16D41/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a clutch outer, which can ensure a vertical shape of cam surfaces with respect to a cam bottom (cam bottom part), and which can form highly accurate cam surfaces which can follow a shape of a cam punch. SOLUTION: A clutch outer is provided in a bottomed cylinder having at its one end a cam bottom part 1a and a cylindrical wall 1b whose inner peripheral surface is formed thereon with a plurality of wedge-like cam surfaces 1c. The cam bottom part 1a is formed in the center part thereof with a circular hole in which an inner is inserted, and a plurality of sacrificed shafts 1e are provided on the rear surface side of the cam bottom part 1a. When the cam surfaces 1c are formed on the clutch outer by forging, the plurality of sacrificed shafts 1e are simultaneously formed by fluidity of an excessive thickness part on the rear surface side of the cam bottom part 1a, and accordingly, the fluid speed of a material 10 during formation of the cam surface 1c can be lowered.  As a result, recession produced in the cam surfaces 1c can be restrained, thereby it is possible to ensure a vertical shape of the cam surfaces 1c with respect to the cam bottom part 1a.
Patent JP-S60251741-A (JP)
Title: Identification circuit
Inventor: SHINODA RIYOUICHI
IPC: H04L7/033
Filed: 1984-05-28
Abstract: PURPOSE:To reduce the effect of an input signal due to jitter by increasing/decreasing a clock frequency-divided by a digital phase synchronizing circuit so that the leading of an identification clock is located at the center of an input signal pulse. CONSTITUTION:An input signal (a) is fed to differentiation circuits 1, 2, which detects the change in the rising/falling is detected and a short pulse is transmitted to FFs 3, 4. An identification clock (d) is fed to the FFs 3, 4, to output a pulse (b) from the leading of the input signal (a) to the leading of a clock (d) and outputs a pulse (c) from the leading of the clock (d) to the trailing of the input signal (a). Counters 5, 6 count a pulse from an oscillator 8 during that time and the pulse is compared by a comparator 7. A clock control circuit increases/ decreases the pulse fed to a frequency divider 10 through the result of comparison to control the timing of the identification clock (d). Then the result is fed to a D-FF11 together with the input signal (a). Since the signal is identified always at the center position of the input signal, the jitter in the identified output is reduced.
Patent JP-H07292431-A (JP)
Title: Hot forged member of rapidly solidified aluminum-silicon alloy powder, excellent in cavitation damage resistance
Inventor: OTSUKI MASATO
IPC: C22C1/04
Filed: 1994-04-25
Abstract: PURPOSE:To improve the cavitation damage resistance of the forged member of powder to be obtained by specifying respective contents of Si, Fe, Ni, and Cr in an Al alloy and dispersing an intermetallic compound of specific grain size and Si in a structure. CONSTITUTION:A molten Al alloy, consisting of, by weight, 6-22% Si, 3-12% Fe, 1-2.9% Ni, 0.5-3% Cr, and the balance Al with inevitable impurities, is prepared. This molten Al alloy is cooled at a cooling rate, preferably, of >=10<4> deg.C/sec by means of gas atomizing, etc., accompanied by rapid solidification. By this method, the hot forged member of rapidly solidified Al-Si alloy powder, having a structure in which an intermetallic compound of <=1mum average grain size and eutectic and/or precipitated Si are dispersed in a matrix and having superior cavitation damage resistance, can be obtained.
Patent JP-H06324105-A (JP)
Title: Semiconductor testing device
Inventor: HAYASHI YOSHIHIKO
IPC: G01R31/28
Filed: 1993-05-11
Abstract: PURPOSE:To control the load impedance of a circuit by providing a control function of output impedance on the buffer amplifier of a load circuit consisting of the buffer amplifier of threshold voltage, high and low level current sources, and a diode bridge circuit. CONSTITUTION:A test pattern formed by a pattern generator 1 and a timing signal formed by a timing generator 2 are applied to a waveform formatter 3 to form a test waveform. The test waveform is converted to the theoretical voltage level of an element 18 to be tested by a driver 5, and applied to the element 8. The element 8 outputs a signal as the reply to the test waveform. This signal is received by a comparator 6, and compared with the logic level voltage of the element 8 to conduct high and low level judgment, and the result is outputted to a digital comparator 4. The comparator 4 compares it with the expected value of the signal for good element to be tested of the generator 1 at the timing of the signal of the generator 2 to conduct non-defective/ defective judgment.
Patent JP-2000296641-A (JP)
Title: Tractor and printer
Inventor: ITO HIROSHI
IPC: B65H20/20
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a tractor and a printer capable of preventing jamming. SOLUTION: A pair of guiding projections 29, 30 each extended in a beak shape in a paper feeding direction are formed continuously on an end section of a tractor body 23. As a result, it is possible to feed a fan-fold paper 10 by guiding both faces thereof between the guiding projections 29, 30 after the fan-fold paper 10 passes through a portion below a cover 24 when the fan-fold paper is fed. A pass-change guide 11 for switching the feeding passage between a cut sheet paper and the fan-fold paper 10 is provided to this printer P. Even when a tractor 20 is loaded to a portion at the upstream side of the pass-change guide 11, the expansion of the fan-fold paper 10 at the upstream side of the pass-change guide 11 is limited by the pair of guiding projection 29, 30, thereby preventing the jamming from occurring.
Patent JP-2000304902-A (JP)
Title: Optical monitor and film formation system accompanied by the same
Inventor: HONJO TEIJI
IPC: G02B1/11
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical monitor which can measure optical characteristics of an optical thin film obtained by a film forming device with high precision right after the film formation and a film formation system accompanied by it. SOLUTION: The light of a light source LUM passes through a Y type optical fiber OPYF. One branching light OPYF-R has an optical path 1 for transmissivity measurement and the other OPYF-L has an optical path 2 for light source measurement. The optical paths 1 and 2 are connected to a shutter part MS and the light passing through one of the optical path is selected and supplied to an optical demultiplexer SP. An arithmetic processing part PC is able to detect and control the state of the shutter part MS and processes the data from the optical demultiplexer SP according to the selection state of the shutter part MS.  The arithmetic processing part PC when measuring the quantity of light of the optical path 1 inputs as a correction data component the variation of the optical path 2, i.e., the light source LUM by directly monitoring and measuring it and applies it for the correction of the light quantity measurement of the optical path 1.
Patent JP-H04337054-A (JP)
Title: Fe-base amorphous material excellent in magnetic property
Inventor: OHASHI WATARU
IPC: C22C45/02
Filed: 1991-05-14
Abstract: PURPOSE:To provide an Fe-base amorphous material having high magnetic permeability and saturation magnetic flux density. CONSTITUTION:An amorphous foil having an alloy composition represented by the chemical formula Fe100-x-y-z1BxSiyM1z1 or Fe100-x-y-z1-z2BxSiyM1z1M2z2 (where M1 means an element in which the crystalline structure of pure metal is body-centered curic A2 structure and the ratio of goldschmidt radius rM1 and the goldschmidt radius rFe of iron element satisfies 1.1<(rM1/rFe)<1.2; M2 means an element in which goldschmidt radius rM2 satisfies 0.95<(rM2/rFe)<1.05 or 0.95<(rM2/rM1)<1.05; and the symbols (x), (y), (z1), and (z2) stand for, by atom, 5-15%, 9-15%, 0.5-7%, and 0.5-7%, respectively) is prepared by a rapid solidification process. Subsequently, annealing is performed under the conditions where crystallization temp. Tx and heat treatment temp. Ta satisfy the relation in 80 deg.C<Tx-Ta<160 deg.C.
Patent JP-H11305389-A (JP)
Title: Heat developable photosensitive material
Inventor: YAMASHITA YASUSHI
IPC: G03C1/498
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To avoid deterioration in sensitivity and max. density and to avoid increase in fog even when a photosensitive material before heat development is stored for a long time under high temp. and high humidity conditions by incorporating a specified compd. into a photosensitive layer. SOLUTION: The photosensitive layer contains at least one kind of compds. expressed by the formula. In the formula, R11 , R13 , R15 , R16 are independently hydrogen atoms, hydroxy groups, carboxyl groups, alkyl groups, aryl groups or the like, or substd. alkyl groups, substd. aryl groups, substd. alkoxy groups, substd. aryloxy groups or sugar residues. However, all of R11 , R13 , R15 , R16 are not hydrogen atoms at one time. R12 , R14 are independently hydrogen atoms, halogen atoms, hydroxy groups, carboxy groups, alkyl groups, aryl groups or substd. alkyl groups, substd. aryl groups, substd. alkoxy groups, substd. aryloxy groups or sugar residues. The photosensitive material is developed by heating at 80 to 140 deg.C to form an image, and therefore, processes of developing, fixing and treating in water by dipping the photosensitive material in liquids are not carried out.
Patent JP-H01279396-A (JP)
Title: Moving direction discriminating system
Inventor: MORIZAKI KENJI
IPC: G01V8/20
Filed: 1988-05-02
Abstract: PURPOSE:To confirm the moving directions and present number of moving objects by causing a timer section to output time differences of the moving and passing directions and hold the signals for fixed time, and when the signals overlap each other, causing a discrimination circuit section to generate pulses, and then, when the pulse signals overlap with the signals outputted from the timer section, outputting the pulse signals as the moving and passing directions. CONSTITUTION:When an object moves toward a photosensor 1b from the position of a photosensor 1a, signals of fixed time are respectively obtained at sections A and B. However, in case signals inputted to the section A end when the signals are successively inputted to the sections A and B in the described order, pulses appear at a section C. Since input of the signals to the section B still continues, pulses appear at a section E only. When the signals overlap each other, specific pulses are generated from a discrimination circuit section 4, and when the pulse signals overlap with the signals outputted from a timer section 3b, the pulse signals are outputted as a moving and passing direction. Then addition and subtraction is performed on the output by actuating a counting section by turning on the switch of a count driving section 5 and the calculated result is outputted as an output. Therefore, the moving direction and present number of moving objects can be confirmed.
Patent JP-H02290288-A (JP)
Title: Water purifier
Inventor: KOSHIJIMA JIRO
IPC: C02F1/28
Filed: 1989-04-28
Abstract: PURPOSE:To make the replacement of a unit unnecessary for a long period of time by connecting the route from a water supply port to a valve and the route from an activated carbon unit to the valve by a bypass route through the valve. CONSTITUTION:Valves 7, 9 are opened to allow a water supply port 1 to communicate with a bypass route 8, an activated carbon unit 4, a filter 3 and a drain route 10 and the hot water stayed in the activated carbon unit 4 is drained. After the elapse of a definite time, the valves 7, 9 are closed while valves 2, 5 are opened to allow the water supply port 1, the filter 3, the activated carbon unit 4 and a cock 6 to communicate with each other to supply purified water from the cock 6. The activated carbon unit 4 is heated by a heating means 16 and rises in its temp. to return to an initial state. By this method, the clogging of the filter can be prevented and the replacement of the activated carbon unit becomes unnecessary.
Patent JP-H07313484-A (JP)
Title: Method for diagnosing with magnetic resonance image and device therefor
Inventor: SHIMIZU HIROMICHI
IPC: G01P5/22
Filed: 1994-05-24
Abstract: PURPOSE:To minimize the switching of phases and enable gradient excitation which is practical by dividing the application time of RF pulses into two and varying the phase of an RF carrier stepwise before and after the division. CONSTITUTION:The MRI device is equipped with a gradient magnetic field production system which produces a gradient magnetic field to be superposed on a static magnetic field, a detecting means 17 which detects the NMR signal generated by an examinee 20, and an image processing part 18 which reconstitutes an image of a flow part by using the NMR signal, and an RF pulse generation system 10 irradiates the interested area (flow part) of the examinee 20 placed in the space in the bore of a static magnetic field producing magnet with RF pulses. The shape of the RF pulses generated by this RF pulse generation system 10 is optimized, the RF pulses are divided into two, and the phase of the RF carrier is shifted stepwise before and after the division. Then the phase of the RF carrier is shifted to a time 55-66% of pulse length after the start of the RF pulses. Further, the phase shift quantity of the RF carrier is set to 90 deg..
Patent JP-S62266484-A (JP)
Title: Inspection for tip position of excavation tube using magnetic sensor
Inventor: HASEGAWA HISASHI
IPC: G01V3/10
Filed: 1986-05-15
Abstract: PURPOSE:To enable inspection of an absolute position of the tip of an excavation tube without generating accumulative errors, by lowering a magnetic sensor into a plurality of drilling holes excavated on a line crossing a target propulsion orbit to detect magnetism. CONSTITUTION:In a non-open excavation underground propulsion method, a plurality of vertical drilling holes (a), (b), (c), (d)... are excavated into soil 2 on both sides of a target propulsion orbit 1 between a start point and an arrival point at proper intervals on a line crossing the target propulsion orbit 1 and the individual drilling holes are treated to prevent the collapse of the hole walls thereof and a non-magnetic pipe 5 such as vinyl chloride pipe is inserted into each hole so that a magnetic sensor can be moved into or out of it smoothly. An excavation is done while grasping the propulsion distance of an excavation pipe 6 and when the tip of the excavation pipe 6 arrives among the drilling holes (a)-(d), magnetic sensors lower into the drilling hole at a uniform speed while measuring the depth to detect and record residual magnetism or magnetism caused by magnetization at the tip of the excavation pipe 6. The horizontal and vertical positions of the tip of the excavation pipe 6 are determined by a specified formula from a peak value of the recorded data.
Patent JP-S63146092-A (JP)
Inventor: ISHIKAWA KIYOMOTO
IPC: G09F19/00
Filed: 1986-05-14
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-H11304524-A (JP)
Title: Navigation device
Inventor: HIYOKAWA TOYOJI
IPC: G09B29/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To improve the visibility of a guiding intersection by plotting a normal intersection and a large rotary, etc., by appropriate magnifications corresponding to the respective ones. SOLUTION: In this navigation device for performing guiding along a route, based on information for the intersection requiring guidance present on a route and the route, the plotting area of an intersection drawing is controlled and the intersection drawing is prepared. By a display control means based on map information stored in a storage means and route information stored in a route storage means, the plotting area of the intersection drawing is decided and prepared based on the route information and the information of the intersection requiring the guidance. Also, whether or not the intersection requiring the guidance is the intersection larger than a prescribed range is judged, and in the case that it is larger than the prescribed range, a scale is reduced so as to display the entire intersection and a display area is controlled.  Or, in the case that the intersection requiring the guidance is the intersection larger than the prescribed range, the display area is controlled so as to display all the routes within the intersection.
Patent JP-H11353257-A (JP)
Title: Detection system and method of location of user accessing computer application
Inventor: RAUTMANN SCOTT H
IPC: G06Q10/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a system/method for detecting the location of a user who is using an application in a computer network environment such as an internet. SOLUTION: A session manager 202 is used in a web submanager 200 which traces the number of users who logged in a prescribed time and also the place where every user is detected in an application. A user locator 208 communicates with the manager 202 and also is used together with the manager 202 to receive the information on the location of every user.
Patent JP-S5747235-A (JP)
Title: Exclusive protective device for autobicycle rider
Inventor: MISHIEERU SUTAINAA
IPC: A41D13/00
Filed: 1981-07-14
Abstract: 1. Protecting device, especially for motorcyclists including at least one tight chamber provided with inflating means with automatic releasing, characterized by the fact that the tight chamber comprises a spine protecting element (2), a neck protecting element (3) and a pelvis protecting element (1), the last two elements (1, 3) being situated perpendicularly to the ends of the spine protecting element (2), and by the fact that the device is provided with attaching means (15, 16, 16') intended to cooperate in service position with the body of the user in such a way that each of said elements (1, 2, 3) of the tight chamber be maintained in a position corresponding to the respective part of the body to be protected.
Patent JP-H0410556-A (JP)
Title: Semiconductor element spatial wiring method
Inventor: KANEKO TADAO
IPC: H01L23/522
Filed: 1990-04-27
Abstract: PURPOSE:To enable a spatial wiring which is excellent in reproducibility and high in accuracy to be formed by a method wherein a first resin is filled into a part excluding electrodes which are to be wired, a plating base metal layer is deposited, a second resin is filled excluding a wiring part, a thick plating metal layer is formed through an electroplating method, the second resin is removed, the plating base metal is etched, and the first resin is removed. CONSTITUTION:A source electrode 3 and a drain electrode 5 are formed of Au/Ni/AuGe, and a gate electrode is formed of Al/Ti. A lower positive resist pattern 6 is formed thereon, which is degassed through post baking. Furthermore, an upper positive resist pattern 8 is formed, and then a post baking is carried out. A thick plating metal layer 9 of Au, Cu, or the like high in electrical conductivity is formed as thick as 20-50mum or so. The non-electroplated part of the upper positive resist 8 is removed through an O2 ashing method. A plating base metal layer 7' not plated with the plating metal layer 9 is removed through an Ar ion milling machine. Then, the lower positive resist 6 is removed through a resist removing solution to finish the formation of a spatial wiring 10.
Patent JP-S5737132-A (JP)
Title: Power control type vibration control device
Inventor: TANAKA NOBUO
IPC: F16F7/10
Filed: 1980-08-11
Abstract: PURPOSE:To effectively suppress vibration of machine legs by providing additional weights to a vibratory machine such as a forging hammer, and thereby imposing exciting force of inertia. CONSTITUTION:A forging hammer 2 has working parts including an anvil 3 and a hammer 4, and is installed with several legs 6 anchored to the foundation 7. To apply this device to such a forging hammer 2, disturbance offsetters 8 are fixed to each leg. A side from a casing 9 fixed to the leg 6 the offsetter 8 has a counterbalance 11, the position of which is adjustable up and down by means of a servo valve 12 contained in the casing 9. The servovalve 12 is equipped with an actuator 13, through which the counterbalance 11 is moved. Driving of the servo valve 12, that is, the direction of the counterbalance 11 displacement is set to the direction counteracting the vibration force of the working parts 5.
Patent JP-S61266916-A (JP)
Title: Adjusting method for magnetic rotary encoder
Inventor: OKADA TATSUO
IPC: G01D5/249
Filed: 1985-05-21
Abstract: PURPOSE:To easily adjust the relative position between a magnetic disk and a magnetic sensor by rotating a magnetic sensor around a center magnetic head and positioning it on magnetic tracks on both sides. CONSTITUTION:Three magnetic heads 15', 15'', and 15''' provided to the magnetic sensor 15 are arrayed on one straight line X-X prior to adjusting operation. The magnetic sensor 15 is adjusted by being moved in a radial direction of the 2nd magnetic disk 12 so that the 2nd center magnetic head 15'' is positioned on the 2nd magnetic track 12'', and the magnetic sensor 15 is rotated around the 2nd magnetic head 15'' to adjust the position relation between the 1st magnetic head 15' and the 3rd magnetic head 15''', and the 1st magnetic track 12' and the 3rd magnetic track 12'''.