baber/WOPTO huggingface dataset:
Patent JP-H07163429-A (JP)
Title: Cabinet
Inventor: MACHII MINORI
IPC: A47B51/00
Filed: 1993-12-16
Abstract: PURPOSE:To realize an easy underfloor storage by providing an underfloor storage case which can be raised through an opening provided in the floor. CONSTITUTION:An opening 4 is provided at a floor 2, and in the opening 4, a plate with a double-leafed hinged door or a sliding door is mounted. A storage case 6 which is movable upwards through the opening 4 is provided. For example, as a mechanism which raises and lowers the storage case 6, a rack 9 with which a pinion 8 driven by a motor 7 is engaged is provided below the floor 2. The storage case is like a locker or a storage shelf, and an opening door or a drawer is provided.
Patent JP-H04187389-A (JP)
Title: Ultraviolet radiation laser beam machine
Inventor: ONOMA YOSHIMI
IPC: B23K26/042
Filed: 1990-11-21
Abstract: PURPOSE:To accurately correct the position even when an observation optical system is different from a machining optical system by executing correction in the stages of order from the most fundamental light source vicinity to the fine adjustment stage of the observation optical system and the machining optical system and then, to the coarse adjustment stage of a material mounting base. CONSTITUTION:At the time of machining, the material mounting base 5 and the observation optical system 3 are moved so that the position on a workpiece placed on the material mounting base 5 to be irradiated with a laser beam comes below the observation optical system 3. Simultaneously with that, the machining optical system 4 is also aligned with the observation optical system 3. A variable slit 6 and the machining optical system 4 are then moved based on an image of the workpiece which is read from a camera of the observation optical system 3 to display on a screen of a monitor 1 and subjected to picture processing of a control part 2 and a slit shape which is calculated and outputted from the positions of all slit plates 8 and 9 and the positional relation between the observation optical system 3 and the machining optical system 4 by the control part 2 and the laser beam irradiation position and shape are determined to perform machining.
Patent JP-H04186994-A (JP)
Title: Home bus controller
Inventor: YAMAMOTO YASUYUKI
IPC: H04L12/28
Filed: 1990-11-21
Abstract: PURPOSE:To avoid deterioration in the response due to increase in bus traffic and malfunction by providing a function arrangement means to avoid contention of plural controllers in a home bus in a home bus controller in which plural controllers are in existence in plural electronic devices. CONSTITUTION:A function arrangement unit 18 is provided with a bus interface 18a and a microcomputer CPU 18b and has a light receiving element section 18d in addition to a memory 18c or the like and each function is arranged based on a command from a commander 20. For example, when a VTR is operated and a slow response of a home bus controller is checked, a function arrangement key 20a of the commander 20 is depressed and the display to grasp all devices in the home bus controller system is implemented on a TV monitor 15. When a cursor is moved to a position of a VTR 1 on the display pattern of the TV monitor 15 by using a moving key 20b, a function number NO of the VTR 1 and its content are displayed.
Patent JP-H09156460-A (JP)
Title: Shock sensor
Inventor: MOTOTANI KENICHI
IPC: H01H35/14
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a shock sensor capable of accurately detecting the acceleration capable of generating a danger regardless of direction angle and capable of being simply formed at a low cost. SOLUTION: A shock sensor main body 200 is constituted of the first conductive contact piece section 32 having a bored projection 32b protruded from the other portion at the center portion, a nonconductive spacer 25 having an elastic bind hold section 25b for binding and holding a conductive steel ball B in a through hole 25a provided at the center portion while its opposite local sections are exposed, the second conductive contact piece section 31 to be brought into contact with one of the opposite local sections of the steel ball B, and a cover section 23 and a base 24 supporting and fixing them.  When the steel ball B receives a shock capable of generating the prescribed acceleration or above in an optional direction on the plane perpendicular to one axial direction, the local sections of the bind hold section 25b are elastically deformed, and the other of the opposite local sections of the steel ball B is brought into contact with the inner wall near the bored projection 32b of the conductive contact piece section 32.
Patent JP-H09155913-A (JP)
Title: Twin-screw extruder
Inventor: KUBOTA KOJI
IPC: B29L9/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To recombine nozzle mechanisms under the state that the relative position of an injection unit to a molder main body, which is a heavy part, is kept unchanged without being dismounted for multifunctionalizing an extruder in the twin-screw extruder having a first injection unit connecting through a first runner block to one injection head and a second injection unit connecting through a second runner block to the injection head. SOLUTION: In a twin-screw extruder, under the state that the relative position among a first injection unit 3, a second injection unit 4 and an injection head 5 arranged on a travelling stand is kept unchanged, by shutting off the resin paths of the injection head 5 from a first and a second runner blocks communicating the resin paths of both the injection units 3 and 4 with the resin path of the injection head 5, the multifunctionalization is relized through the attaching and detaching and exchange between a first nozzle unit 8 and a second nozzle unit 9 respectively equipped with single nozzles 22 and 23.
Patent JP-H05150581-A (JP)
Title: Image forming device
Inventor: FUJIWARA KENSUKE
IPC: G03G21/00
Filed: 1991-11-29
Abstract: PURPOSE:To accurately measure the surface potential of a photosensitive body irrespective of the strength of the dark attenuation varying with the sensitivity of the photosensitive drum and to improve image quality. CONSTITUTION:A potential sensor 33 is attached to a developing unit 31 which vertically moves developing devices 26, 27, 28 and 29 with respect to a photosensitive drum 23. By vertically moving the developing unit 31 by means of an elevator mechanism 32, the potential sensor 33 is made to face the development position of the photosensitive drum 23 and the surface potential is directly measured.
Patent JP-H07175544-A (JP)
Title: Temperature compensation control current generating device
Inventor: HASHIMOTO YASUHIRO
IPC: G05F3/30
Filed: 1993-12-16
Abstract: PURPOSE:To provide a temperature compensation control current generating circuit which enables the constitution of a temperature compensating circuit which is decreased in circuit scale on the whole and reduces the power consumption even if there are plural circuits that require temperature compensation, e.g. VCOs. CONSTITUTION:This device is equipped with a reference current generating circuit 1 which generates a temperature-compensated reference current Ia, a comparison current generating circuit 3 which generates a temperature- uncompensated comparison current Ib, and a temperature compensation control current generating circuit 4 which generates a temperature compensation control current Io from the reference current Ia generated by the reference current generating circuit 1 and the comparison current Ib generated by the comparison current generating circuit; and the temperature compensation control current Io is used for the temperature compensation of a circuit consisting of one or plural VCOs, etc.
Patent JP-H02161476-A (JP)
Title: Resolution inspection method for copying machine
Inventor: TAKASE YASUNARI
IPC: G03G15/04
Filed: 1988-12-15
Abstract: PURPOSE:To quantitatively obtain resolution without copying a test chart by illuminating a mark used for detecting resolution through the use of the light source and optical system of a copying machine with light from the light source and obtaining the resolution from the various density level of a picture signal. CONSTITUTION:The mark 26 used for detecting the resolution is illuminated with the light from the light source 6, its image is formed in the optical system 4 and image-picked up by an image pickup device 25 in the focal position of the optical system 4. Its image pickup signal is processed in a picture processing part 27 to detect the difference in the gradation level of picture data on the mark 26. The resolution is obtained from the difference in the gradation level of the picture data. Thus, the resolution can be quantitatively inspected without copying a test chart.
Patent JP-H06157990-A (JP)
Title: Waste oil emulsion coating and method for forming waterproof film on refractory material
Inventor: NOGI KAZUO
IPC: F23M20/00
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a waste oil emulsion coating capable of preventing the erosion and corrosion of refractory brick due to permeation of water during cleaning when applied to the refractory brick constituting the wall surface of a combustion chamber of a combustor such as a boiler for ships, and thereby improving the durability thereof. CONSTITUTION:This waste oil emulsion coating is obtained by adding a surfactant and water to a waste oil such as mineral oils and adding a residual paste of a color paste for printing containing a synthetic resin emulsion and carboxymethyl cellulose as a base material to the prepared waste oil emulsion.
Patent JP-H03179202-A (JP)
Title: Minute probe and method for forming minute probe
Inventor: KAWASE TOSHIMITSU
IPC: G01B21/30
Filed: 1989-12-08
Abstract: PURPOSE:To form a minute probe whose tip is sharpened further at the tip of a probe by applying a voltage under the state wherein the tip of the conductive probe is brought into contact with a conductive member having the melting point higher than that of the probe. CONSTITUTION:For example, a tungsten probe is used as a conductive probe 1. The radius of the curvature of the tip is made to be about 0.1 micrometer by electropolishing. The surface of the tip is coated with gold as a conductive- probe coating material 2 by using an ion-beam sputtering device. This probe is used. A tunnel-current detecting circuit 9 is used, and the conductive-probe coating material 2 and a conductive sample 3 whose melting point is higher than that of the material 2 are brought close to each other so that the distance between two parts becomes several nanometers. The probe 1 is made to sweep with a variable-bias power source 7 which is set at the positive side. Thus a minute projection 4 is formed. In this way, the high-resolution, minute probe can be readily formed regardless of the state in vacuum or in atmosphere.
Patent JP-H06156834-A (JP)
Title: Buffer device
Inventor: ITO TOSHIO
IPC: G03B27/46
Filed: 1992-11-26
Abstract: PURPOSE:To permit the automatic loading of a web and the loop formation by setting a free roller in contact with a driving roller at the autoloading position and separating the free roller from the driving roller in the loop formation. CONSTITUTION:A buffer device is equipped with driving rollers 48 and 49 which are installed in a rotatable manner on a pair of arms 52a and 52b which are swingable between an autoloading position (highest rising position) and the max. loop formation position (lowest position). and free rollers 50 and 51 which are installed on the arms 52a and 52b in a shiftable manner between the position in contact with the driving rollers 48 and 49 and the position separating from the driving rollers. At the autoloading position, a web 10a is nippingly transported, between the driving rollers 48 and 49 and free rollers 50 and 51, and in the case other than the autoloading position, the web 10a is guided by the free rollers 50 and 51 separated from the driving rollers 48 and 49, and a loop is formed. Accordingly, the loading of the web 10a and the loop formation can be carried out automatically.
Patent JP-H09161660-A (JP)
Title: Electron beam source and electron beam device
Inventor: OSHIMA TAKU
IPC: H01J1/304
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent monochonic electron beam so as to improve the resolution of an electron microscope by providing a (p) type semi-conductor and a (n) type semi-conductor between the base material and the surface near the electron emitting surface of a negative electrode. SOLUTION: An undope GaAs film 11 at 5nm or less is formed in the tip of a base material 10 of a (p)+ type GaAs monocrystal needle, and the undope GaAs surface layer 13 is grown on a deposited Si atom layer 12, and heated in the vacuum so as to form a (n)+ area 17, and while a depletion area 16 is formed near the undope GaAs film 11 of the base material 10 between the (p) type area 15. When the predetermined negative voltage is applied to an electrode 14, voltage difference Vr is generated between the (n) type area 17 and the (p) type area 15, and the electron of the (p) type area 15 passes through a forbidden band of the depletion area 16 by the tunnel effect, and enters a conductive band of the (n) type area 17, and transmitted through a vacuum level 18, and emits the electron beam.  At this stage, since the (n)+ area is formed thin at 5nm or less, a quantum level, which is surrounded by the energy barrier of the vacuum level 18 and the depletion area 16, is formed, and a large quantity of the electron having the sharp energy dependency, which is transmitted through this quantum level without scattering, is emitted by the resonance tunnel effect.
Patent JP-H07176811-A (JP)
Title: Laser resonator
Inventor: KAWAGUCHI SHIGERU
IPC: H01S3/08
Filed: 1993-12-17
Abstract: PURPOSE:To provide a laser resonator constituted so as to be able to output radially a laser beam, which is oscillated and amplified in the direction of the axis of the laser resonator, centering around the axis of the resonator in the rectangular direction to the direction of the laser resonator without using a special optical system by a method wherein improvements are made in the structure of the output mirrors of the laser resonator. CONSTITUTION:A laser resonator is constituted of a rear mirror 1, which is arranged on the opposite side to a laser excitation space 5, and output mirrors 2, which are arranged on the output side of the space 5 and consist of a semi-transmitting mirror. Each output mirror is constituted of a cylindrical output mirror having a space part on its inside. The cylindrical output mirror is arranged on the output side of the space 5 in a direction in which the central axis of the cylindrical output mirror coincides with the optical axis of emitted light from the space 5, and the inner peripheral surface of the cylindrical output mirror is used as an incident and reflective surface 2a of a laser beam. In a space part between the insides of the cylindrical output mirrors 2, a conical mirror 3, which makes the laser beam reflect between the space 5 and the laser beam's incident and reflective surfaces 2a which are the inner peripheral surfaces of the mirrors 2, is provided.
Patent JP-H01160389-A (JP)
Title: Driving device of brushless motor
Inventor: IWATA KAZUYA
IPC: H02P6/06
Filed: 1987-12-16
Abstract: PURPOSE:To make a position detector of a rotor and an intermediate memory unnecessary by controlling the timing and period of current flowing to each coil on the basis of a synchronizing clock signal, and at the same time, by making a step operation. CONSTITUTION:Based on a synchronizing clock signal from a synchronizing clock signal generation circuit 1, the timing and the period when a transistor of a current driving circuit 6 is turned ON by a timing controlling circuit 4 are decided. Beside, a clock counter 2 counts the synchronizing clock signal. When a prescribed number, to which the number of counts of the clock counter 2 are attained, is detected by a detection circuit 3, a hold signal is outputted to the timing controlling circuit 4 from a hold reset circuit 5. According to the constitution, stop movement can be made by a fine angle.
Patent JP-H10164373-A (JP)
Title: Image signal compressor
Inventor: KOSHIMIZU TOSHIRO
IPC: H04N19/42
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a subtractive processing unit in which a high speed processing is conducted and subtractive processing is executed with high quality while reducing a required storage capacity. SOLUTION: The compressor is provided with a line memory 1 that stores data by optional lines mainly before a noted picture element, an address counter 3 that generates a read/write address of the line memory 1, an adder 2 that shifts a read address of the line memory 1 by an optional dot number in the horizontal direction, a shift register 4 that expands a read picture element, and a selector 5 that selects a reference picture element from the expanded picture element, and the read address of the lie memory 1 is changed according to the position of the reference picture element according to a dot angle and the reference picture element is predicted by using a plurality of picture elements closest to the noted picture element, independently of the direction of the main scanning from the noted picture element to generate compression data at a high compression rate.
Patent JP-H04288063-A (JP)
Title: Mono-n-substituted 1,4,7,10-tetra- azacyclododecane derivative, process for producing same and medicinal preparation containing same
Inventor: YOHANESU PURATSUEKU
IPC: C07D303/27
Filed: 1991-11-07
Abstract: Tetraazacyclododecane compounds of general formula I    <IMAGE>  (I)  in which E and Q are defined herein and their salts with inorganic and/or organic bases, amino acids or amino acid amides are valuable pharmaceutical agents.
Patent JP-H01161647-A (JP)
Title: Charged beam exposure device
Inventor: NAKAJIMA KEN
IPC: H01J37/21
Filed: 1987-12-18
Abstract: PURPOSE:To enable highly accurate focus distance adjustment of a charged beam by measuring the distance between a resist face to actually expose and a grid face at every pattern exposure so as to add by that distance to the focus distance sought from the grid at the time of calibration before the exposure. CONSTITUTION:It is equipped with a laser equipment 6 which is arranged above a stage inside an exposing chamber, and a detector which detects a laser beam 6a projected from this laser equipment 6 onto a wafer 2 and reflected at its resist face 3, and an irradiation control means 11 which measures the distance between a resist 3 face at a pattern position where a charged beam 1a is irradiated and a grid 9 face arranged on a stage 8 by making the laser beam 6a scan inside the pattern just before the exposure and off-sets the focus distance calculated from the grid 9 by that distance so as to expose the charged beam 1a at the optimum focus distance at each exposure. Hereby, highly accurate focus distance adjustment of a charged beam to obtain a pattern of less than 0.5mum becomes possible.
Patent JP-2001135304-A (JP)
Title: Negative electrode of lithium ion secondary battery and lithium ion secondary battery
Inventor: TANIGUCHI SHUNJI
IPC: H01M10/0525
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a negative electrode of a lithium ion secondary battery whose life can be prolonged with keeping a high initial coulomb efficiency specific to cylindrical graphite carbon fiber, and to provide a lithium ion secondary battery using the same. SOLUTION: The negative electrode of a lithium ion secondary battery in relation to the invention mainly comprises a composite body wherein cylindrical graphite carbon fiber is mixed with scale-like graphite powder. A ratio of the scale-like graphite powder in the mixed composite is from 20 to 50 weight percentages, granular diameter thereof is from 0.1 to 30 μm, and granular diameter of the cylindrical graphite carbon fiber is from 5 to 50 μm. In the negative electrode in relation to the invention, inner stress accompanied by compression and shrink caused by repetitive use can be dispersed owing to the existence of both cylindrical graphite carbon fiber and the scale-like graphite powder so that the negative electrode is not deformed.  Therefore, the lithium ion battery including the negative electrode and a positive electrode formed of an appropriate material can express excellent cyclic properties.
Patent JP-H11157871-A (JP)
Title: Glass composition and its production
Inventor: HOSHINO KOICHI
IPC: C03C4/12
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a glass compsn. being considerably wide in a wavelength range showing laser oscillation or light amplification action and excellent in weather ability by doping Cr to a multicomponent glass compsn. for laser or light amplification mainly consisting of SiO2 and/or GeO2 so that light emitting seed ion Cr<4+> and a ferromagnetic substance CrO2 are made to exist. SOLUTION: Cr is doped to a glass compsn. mainly consisting of SiO2 and/or GeO2 and preferably further contg. one or more selected from among Al2 O3 , Ga2 O3 and In2 O3 , and ZnO and TiO2 as essential components so that light emitting seed ion Cr<4+> and a ferromagnetic substance CrO2 are made to exist. The glass compsn. preferably contains, by mol on the entire compsn basis, 50-65% SiO2 and/or GeO2 , 12-25% one or more selected from among Al2 O3 , Ga2 O3 and In2 O3 , 10-18% ZnO, (75%<=SiO2 +GeO2 +Al2 O3 +Ga2 O3 +In2 O3 +ZnO<=90%) and 1-15% TiO2 . The Cr is added as a dopant in the form of metal Cr or a Cr compd. preferably in an amount of 10 ppm to 5 wt.%.
Patent JP-H0694456-A (JP)
Title: Sounding system by gps kinematic positioning method
Inventor: IWASAKI MINEO
IPC: G01C13/00
Filed: 1991-09-26
Abstract: PURPOSE:To carry out highly precise sounding with no need of a large number of substations and tide measuring sites by receiving electric waves from GPS (global positioning system) satellite simltaneously at a plurality of receiving points and measuring the delay time. CONSTITUTION:One fixed station 2 is set in a known site of a ground and a movable station 3 is set in a surveying ship. They receive the electric waves from a GPS satellite 1 simultaneous and respectively and the data of the fixed station 2 is sent to the movable station 3 and by calculating the data of both stations in real time, the precise relative position of the movable station (the surveying ship) 3 side to the fixed station 2 is obtained. Sounding is carried out by the obtained plane coordinate and the sounded value by a supersonic wave sounding apparatus. Applying this GPS kinematic positioning method, necessary calculation for surveying ship's swing correction and tide level correction can be done. Also, these coordinate values can extracted solely as tide level data. Furthermore, since, not like the case an electric wave-type position measuring apparatus is used, no communication between the fixed station and the movable station is needed, using survey can be carried out by a plurality of movable stations using only one fixed station as long as the movable are in the area where they can receive the electric waves from the fixed station.
Patent JP-H04187048-A (JP)
Title: Composition of edible fats and oils
Inventor: MAEJIMA TOMOKO
IPC: A23D9/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain the subject composition without any sputtering phenomena by including citric acid monoglycerol ester of a fatty acid, polyglycerol ester of condensed ricinoleic acid, sucrose ester of a fatty acid and ethanol in a specific proportion in edible fats and oils. CONSTITUTION:The objective composition is obtained by adding 0.3-5 pts.wt. citric acid monoglycerol ester of a fatty acid, 0.1-1 pt.wt. polyglycerol ester of condensed ricinoleic acid (having preferably 4-10 polymerization degree of the polyglycerol and 3-6 condensation decree of the ricinoleic acid), 0.05-0.5 pt.wt. sucrose ester of a fatty acid and 1-7 pts.wt. ethanol to 100 pts.wt. edible fats and oils (e.g. corn oil or rapeseed oil).