baber/WOPTO huggingface dataset:
Patent JP-H114724-A (JP)
Title: Height adjusting device and housewares mounting it
Inventor: MCCUTCHEON STEPHEN MCLAY
IPC: A47L15/42
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a mechanism adjusting the height of at least a part of furniture such as housewares of a refrigerator, a dish washer, a washing machine or the like. SOLUTION: This device consists of two parts and makes it possible to move at least the front leg of furniture. A first part consists of a handle wheel of an extended diameter which can be rotated by a user. This handle wheel is kept within a restraining nut within furniture and the rotation of the wheel 3 vertically adjusts the height of furniture from a floor. A second part is restrain-held within the wheel 3 but is in contact with the floor. The material and the geometric face of the two constituting elements are selected so as to reduce the coefficient of friction between them.
Patent JP-H07146208-A (JP)
Title: Method for detection of reflection-type discontinuity in optical waveguide fiber
Inventor: TOMASU UIRIAMU PAAKUSU
IPC: G01M11/00
Filed: 1994-05-02
Abstract: PURPOSE: To detect reflection type discontinuity with high sensitivity by impressing a light pulse on light waveguide fiber from an optical time domain reflectiometer(OTDR), generating amplitude values at a set of data points corresponding to the detected reflected light, and relating the amplituide values to each other by a predetermined waveform. CONSTITUTION: A light pulse is impressed on optical fiber from an OTDR, and amplitude values are generated at data points corresponding to its reflected light. These amplitude values are precorrected so as to compensate a difference between a noise spectrum and a white noise according to a noise spectrum characteristic of the amplitude values. Reflection type discontinuity is detected by relating the amplitude values to each other by a predetermined waveform. It is desirable that the waveform to be used is obtained by leveling a OTDR trace from fiber having known unexpected reflection of various amplitudes, for example, an amplitude of a range up to about 0.25dB from about 0.58dB to a straight line component of the OTRD trace.
Patent JP-S63280496-A (JP)
Title: Manufacture for multilayer circuit board
Inventor: OGIWARA YOSHIAKI
IPC: H05K3/46
Filed: 1987-05-12
Abstract: PURPOSE:To suppress side etching to a minimum limit while to form a fine circuit with high accuracy and high density, by forming a mask member of predetermined pattern on the exposed surface of metal conductor foil and an electroplating layer on the surface of the metal conductor foil so that a conductor layer of various thicknesses is easily formed. CONSTITUTION:A both-side metal conductor foil coated plate 3, after the perforation of a hole, activates the exposed surface by a Pd catalyst thereafter applies copper plating, forming an electroless-plated layer 5 on surfaces of metal conductor foils 2a, 2b containing inside a through hole 4 and a mask member 6, consisting of plating resist, in a predetermined region on both sides of the electroless-plated layer 5. Next, a thick thickness conductor part 13, comprising an electroplated layer 7, electroless-plated layer 5 and the metal conductor foil 2a, forms a circuit for large current use and a heat radiating part, and after removing the mask member 6, a thin thickness conductor part 11, comprising the electroless-plated layer 5 and the metal conductor foil 2a, forms a thin thickness circuit 8 in the predetermined part under a condition that the thick thickness conductor part 13 is protected. A both-size two-layered circuit board 15, thus obtained as described becomes the title circuit board independently.
Patent JP-S60257170-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORIWAKE MASATO
IPC: H01L21/331
Filed: 1984-06-01
Abstract: PURPOSE:To enhance dimensional precision for diffused layers and to prevent disruption of lines by providing a substrate with a flat surface by a method wherein base and emitter layers are created by ion implantation without providing holes in an oxide film. CONSTITUTION:An N-epitaxial layer 3 on a P type Si substrate 1 with an N<+> layer buried therein is divided by a P<+> layer 4. A resist mask 6 is provided on an oxide film 5 whereinto B ions are injected. The mask 6 is removed and then a P-layer 7 is formed by heat treatment. A resist mask 8 is provided and then injection is accomplished of P ions. The mask 8 is removed for heat treatment whereby N<+> layers 9, 9' are formed. Next, another oxide film 10 is placed on the oxide film 5, and then openings are selectively created for the provision of electrodes 11a-11c. With the device being built in this design, because no openings are provided through an oxide film, there is not degrading of the dimensional precision of the pattern of diffused layers and, because the surface of a substrate is ensured to be flat, no disruption is expected of lines due to steps.
Patent JP-S5447254-A (JP)
Title: Elevator
Inventor: KATOU HISAO
IPC: B66B13/18
Filed: 1977-09-21
Abstract: PURPOSE: To prevent any trouble due to the manual opening of door of gondola by preventing the opening of the door while the gondola is moving up or down or is abnoamally stopped.  
     CONSTITUTION: When the gondola is in each normal stop section, a holding unit 9 is de-energized and an engagement unit 6 is placed in a non-engagement position A by an actuator 7. At that time, since a hook 6a does not face a lug 5, the door of the gondola can be opened. When the gondola 2 starts moving up or down, the holding unit 9 is energinzed and the hook 6a is attracted and held in a position B. In that state, since the hook 6a is in a first engagement position facing the lug 5, the door of the gondola is kept from being opened. When the gondola 2,abnormally stops during moving up or down, the holding unit 9 is de-energized and a roller 6b stops in a position C. In that state, since p part of the hook 6a is in a second engagment position facing the lug 5, the door of the gondola is kept from being opened 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S594382-A (JP)
Title: Encoding system of drawn picture
Inventor: KISHIMOTO TOMIO
IPC: G06K9/22
Filed: 1982-06-30
Abstract: PURPOSE:To attain encoding with high efficiency, by expressing the position coordinate with a difference and allocating a short code for a small difference and a long code for a large difference for encoding the change in the direction of differences. CONSTITUTION:A coordinate signal resets a difference circuit 3 when a flag represents pen-up at a pen-up detecting circuit 2 and outputs a code corresponding to a pen-up to a code buffer 4. The circuit 3 takes the coordinate inputted to first as an initial value when the flag represents pendown and obtains the difference of the 2nd position cooreinate. A quadrant difference circuit 5 discriminate the quadrant of a difference vector from the circuit 3 based on the code, obtains the difference of quadrant with the operation and gives an output to a buffer 4. Further, the circuit 5 obtains the absolute value of the difference vector and gives an output to a zone circuit 6. An area address circuit 7 obtains the difference vector from the circuit 5 and gives an output to a local address circuit 8.
Patent JP-S5447612-A (JP)
Title: High frequency bias adjustment method of tape recorders
Inventor: NAKAMURA SHIYOUICHI
IPC: G11B5/027
Filed: 1977-09-21
Abstract: PURPOSE: To enable optimum bias point to be readily set by so adjusting a variable resistor that sample holding voltage and the peak holding voltage of reproduction output assume a specified relation.  
     CONSTITUTION: A monostable multi 32 which acts as a variable delay circuit is changed of the pulse whidth of its output pulses SF by the variable resistance 32 VR existing in its time constant circuit. Since the resistance 32 VR has the same change characteristics as those of the variable resistance 14VR of a voltage setting circuit 14 which sets the bias quantity of a bias oscillator 13 and operates cooperatively with this, the pulse width of the pulses S f  may be varied by the resistance 32VR. The sampling pulses SG having been obtained by triggering the monostable multi 33 at the trailing edge of the pulses SF sample the output signal of a rectifying circuit 27 and hold the value EB in the sample holdig circuit 34, and therefore the resistance 32VR is adjusted so that both of these values coincide while said value and the hold voltage EA from a peak holding circuit 29 are being observed with an indicator 37. Thereby, the optimum bias point may be readily set 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10300058-A (JP)
Title: Slag remover
Inventor: KOGA YOSHITAKA
IPC: F23J3/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To remove a slag adhering to a furnace wall in a high temperature/ high pressure furnace accurately and in a short time without stopping the operation of the furnace by jetting a fluid for removing the slag from an injection nozzle or by letting a valve body close a jetting port of the nozzle to cut a gas when a working fluid acts on the side of a piston. SOLUTION: When a working fluid is made to act on the side of a piston 2 on the insertion side thereof, a jetting nozzle 4 integrated with the piston is moved together with the piston to be inserted into 29 a furnace and the tip part of a valve body 12 causes a jetting port 22 of the jetting nozzle 4 to be opened while when the valve body 12 and a sheet surface of the nozzle 4 are separated, a fluid for removing a slag introduced via a passage path is jetted into 29 the furnace from the jetting port 22 to remove the slag in 19 the furnace.  After the end of removing the slag, when the working fluid is made to act on the side of the piston 2 on the pulling side thereof, the jetting nozzle 4 is pulled out of the inside 29 of the furnace together with the piston 2 to let the valve body 12 close the jetting port 22 while the valve body 12 contacts the sheet surface of the nozzle 4 to cut a gas from the inside 19 of the furnace.
Patent JP-H06299542-A (JP)
Title: Sanitary sewage treatment device by use of steel pipe column retaining wall
Inventor: SAKAMOTO NOBUO
IPC: E02D5/04
Filed: 1993-04-16
Abstract: PURPOSE:To eliminate a specified installation site and reduce the construction cost of a sanitary sewage disposal device, by forming a plurality of aeration tanks by use of required number of steel pipes and providing a discharge pipe at respective outer pipes and connecting to a separately installed water pool. CONSTITUTION:Aeration tanks 1 are independently formed at every outer pipe 2. Sanitary sewage from a pipe 19 is conducted from the downwardstream 7 to the upward-stream 8 through respective inner pipes and discharged from a discharge pipe 9. Thereafter, the discharged treated water is conducted from a combined pipe 10 to a water pool 11. In this case, a part of the treated water in the water pool 11 is recycled through a pipe 14, while a gas containing oxygen is fed in the downward stream 7 from aerators 17 connected to a pipe 16 from an air compressor. Next, the sanitary sewage is biologically purified by microbes therein and the gas is emitted from the upward-stream 8 to the air. When the upper end of upward-stream 8 is closed, the gas is diffused to the air in the water pool 11.
Patent JP-H10308333-A (JP)
Title: Lsi manufacturing process device
Inventor: UESUGI FUMIHIKO
IPC: H01L21/02
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a process device which can measure a weak scattered light from a particle floating or dropping into a vessel without contaminating the inside of the vessel, by preventing sticking materials caused by process gas from generating on a side surface in the vessel on an incident side aperture and a stopper surface of beam light. SOLUTION: A part of an outer wall of a process chamber 12 supplied with active gas comprises a lead-in part 14 constituted by leading the outer wall out toward the atmosphere side. The lead-in part 14 is provided with an incident aperture 13 for a laser beam 11. At the inside of the lead-in part 14, a baffle 15, which blocks off an unnecessary light made incident to the process chamber 12 even when diffused reflected light 16 is generated when a laser beam is introduced to the aperture 13, is mounted. The surface on the atmosphere side of the aperture 13 is coated with an anti-reflection film. At the lead-in part 14, a purge gas introduction port 17 for spraying purge gas along the inner surface of the aperture 13 is disposed.
Patent JP-S5453466-A (JP)
Title: Sheet processor for printing machine
Inventor: NEZU SHIGEO
IPC: B65H33/04
Filed: 1977-09-21
Abstract: PURPOSE: To enable easy identification of cutting line of job units in the sheet processor for a printing machine by providing a pair of mark printing mechanism in  the vicinity of a cutter in the processor for dropping continuously sheets in folded  state.  
     CONSTITUTION: A pair of mark printing mechanisms 12 are provided between sheet feeding rollers 1, 5 for conveying continuously printing sheets 3 to a sheet cropping mechanism 6 from a printing machine 2 to thereby print job identification mark at both side edges of the sheets on the upper surface of the final page of the respective job units. Thus, the sheets can be identified easily from the side at the job unit even without displacement of the stacked sheets in every job unit. Since the printed sheets 3a folded in every job unit can be freely dropped on a sheet tray 11 from the mechanism 6, they are slightly displaced to easily identify the job unit 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5737851-A (JP)
Title: Semiconductor device
Inventor: YAMAJI NOBUYUKI
IPC: H01L21/78
Filed: 1980-08-20
Abstract: PURPOSE:To prevent the generation of cracks of an anode oxide film at the time of scribing by forming the anode oxide film, which is thinner than other regions and has unevenness, on a scribing region in the device with a wiring layer shaped through oxidation at an anode. CONSTITUTION:An opening is formed to a contact region of a film such as an SiO2 film 2 shaped on a substrate 1, and an Al film 3 is molded on the whole surface. A porous alumina film 4 is thinly formed on the surface of the Al film, 3, and barrier type alumina films 5 are shaped to a pad section 9 and a wiring section 8 by using resist masks. The Al film 3 except the regions 8, 9 is changed into the porous alumina film 6 through oxidation at the anode while employing the alumina films 5 as masks. The barrier alumina film 5 on the pad Al 9 is etched while the porous alumina film 6 on the scribing regin 7 is etched, and the film 6 is formed in approximately half thickness of the film 6 on other regions. Accordingly, the spreading of the cracks of the alumina film up to the sections except the region 7 can be prevented at the time of scribing, and the generation of defectiveness can be decreased.
Patent JP-H04342013-A (JP)
Title: Memory dumping system
Inventor: SHIGEMASA TAKAHIRO
IPC: G06F11/34
Filed: 1991-05-20
Abstract: PURPOSE:To start a device while the contents of a storage part from which memory dump is to be picked up is preserved without being broken by switching the operating system and the standby system of the storage device when the memory dump is required, and afterwards, to pick up the memory dump. CONSTITUTION:The storage device 2a is provided with an address area 9 and the address area 10 in its inside. The storage contents read out of the storage device 2a are written in an external storage device 4. A memory switching control part 7 receives a reset signal from the outside, and switches the address area 9 and the address area 10. A dump program starting part 5 outputs a memory dump instruction for reading out the storage contents of the storage part 2a and writing them to the external storage device 4. An executing part 1 executes the memory dump on the basis of the instruction of the dump program starting part 5. An external storage device control part 3 writes the storage contents of the storage part 2a read out on the basis of the instruction from the executing part 1 to the external storage part 4.
Patent JP-2000300909-A (JP)
Title: Emulsion type defoaming composition
Inventor: MIYATA TSUTOMU
IPC: B01D19/04
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a defoaming agent enhanced in defoaming power and having no defect in handling properties. SOLUTION: In the emulsion type defoaming compsn. prepared by emulsifying a mixture of 12-30C higher alcohol and a self-emulsion type defoaming agent, the self-emulsion type defoaming agent is a mixture of an addition reaction product of one component selected from the group consisting of 1-30C monohydric-hexahydric alcohols, a carboxylic acid, an amine and an amide and 2-4C alkylene oxide and either one of or both of silicone oil and modified silicone oil.
Patent JP-S5639425-A (JP)
Title: Vibration recorder
Inventor: ITOU MASAICHI
IPC: G01V1/16
Filed: 1979-09-06
Abstract: PURPOSE: To provide quick but accurate vibration sensing operation by installing an electromagnetic with a recording stylus and avoiding the recording stylus contacting a recording suface through the absorption upwards of recording stylus within a small oscillation stroke range.  
     CONSTITUTION: When a pendulum is stationary, the ray of a light source lamp 7 hits a photosensor 5 through a small orifice 6, actuating an electromagnet 3 to keep a recording stylus 2 attracted upwards. Under this state, a vibration is transmitted through the basic board 16, so that a suspended brace 4 vibrates through sensing even against a feeble oscillation. When an oscillation is intensified accelerated in due course, the relative positions of photosensor 5 and small orifice 6 are titled, resulting in the deviation of the ray of light source lamp 7 from the photosensor 5. The excitation current is shut off from the electromagnet 3, causing the recorder 2 to drop by its own weight and contact the recording surface. In this way, the trace of oscillation is drawn. Under this constitution, it is possible to provide sensitive and accurate oscillations during the early stage or end of vibration. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01283880-A (JP)
Title: Nonvolatile memory cell
Inventor: KOMORI KAZUHIRO
IPC: H01L21/8247
Filed: 1988-05-10
Abstract: PURPOSE:To reduce an irregularity in erasing characteristic between memory cells, to increase repetitively rewritable times and to enhance its reliability by alleviating an electric field generated between a source region and the end of a floating gate electrode at the time of applying an erasing voltage. CONSTITUTION:Electric field alleviating means for alleviating an electric field generated between a source region 10 and the end 5E of a floating gate electrode 5 at the time of application of an erasing voltage is provided by forming the end 5e of the electrode 5 obtuse. Accordingly, the concentration of an applying electric field at the end 5E of the electrode 5 at the time of erasing is avoided, and the tunnel emission of electrons is conducted at a flat part isolated from the end 5E of the electrode 5. Thus, an irregularity in erasing characteristic between memory cells is reduced, repetitively rewritable times can be increased, and high reliability is obtained.
Patent JP-H01284752-A (JP)
Title: Ultrasonic microscope
Inventor: TOKIOKA MASAKI
IPC: G01N29/06
Filed: 1988-05-11
Abstract: PURPOSE:To measure the film thickness of the surface of a sample by altering the tilt angle of an ultrasonic transducer for receiving against the surface of the sample and measuring the tilt angle at the time when an output from the transducer shows a peak. CONSTITUTION:A high frequency signal from a high frequency synthesize 20 becomes an ultrasonic beam with the aid of a focusing ultrasonic transducer 14 for transmitting. The ultrasonic beam irradiates the sample 22 through an acoustic wave propagating body 4 so as to excite leakage surface acoustic wave on the surface of the sample 22. The leakage radiant wave re-radiated from the leakage surface acoustic wave is radiated at an angle peculiar to the substance and reaches the plane ultrasonic transducer 15 for receiving. The output from said transducer 15 passes through a high frequency amplification detector 16 and transmitted to an XY plotter 19 simultaneously with a tilt signal from a tilt angle controller 18. By reading the tilt angle at the time when the output show the peak from the display of the XY plotter 19, the film thickness (d) can be obtained from the tilt angle.
Patent JP-S5737634-A (JP)
Title: Heating control apparatus for thermal cooking device provided with humidity senser
Inventor: YOKOZEKI TSUGUNORI
IPC: F24C7/02
Filed: 1980-08-19
Abstract: PURPOSE: To make it possible to perform an accurate and safty cooking operation by a method wherein the relationship between a steam detecting time and a constant for a cooking material is stored in advance by a microcomputer and the stored information is reselected by a humidity senser at the time of cooking.  
     CONSTITUTION: A humidity senser 31 is fixed to an exhaust gas guide 9 in a heating chamber 4 in which the cooking material 5 is set. Further, the relationship between the time T 1  required for detecting the steam generating from the cooking material 5 and the constant K is stored in advance by ROM35 of the microcomputer 30 in accordance with the amount and the kind of the cooking material. When a start pad 43 provided on a keyboard 12 is pushed down, a heater 44 of the senser 31 is operated through the microcomputer 30 so that water adsorbed by the senser 31 is cleaned out by heating. Further, the time T 1  in which the steam begins to generate from the cooking material 5 is counted by the microcomputer 30 through a control circuit 32 so that the constant K is determined from the time T 1  by the ROM35 and on the bases of the time T 1  and the constant K, a cooking time T 2  is determined by a central operation section 37. Consequently, a high frequency oscillator 1 or the like is operated through a terminal 38 and relays 18 and 26. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05218525-A (JP)
Title: Piezoelectric ceramic composition for actuator
Inventor: NISHIMURA TETSUHIKO
IPC: C01G25/00
Filed: 1992-05-07
Abstract: PURPOSE:To acquire a ceramic composition provided with high electric mechanical combination coefficient, piezoelectrostriction constant and Curie temperature, and low dielectric constant by realizing piezoelectric ceramic composition for an actuator which is expressed by a specified formula. CONSTITUTION:Piezoelectric ceramic composition for an actuator is expressed by a formula. After PbO, La2O3, TiO2, ZrO2, Sb2O5, Nb2O5, Ta2O5 and BaCO3 or CaCO3 of high purity oxide raw material of purity of 99.9% or more are weighed for a specified amount, they are wet-mixed for 24 hours using a ball mill. Then, after dried and molded, they are calcinated for 2 hours at 900 deg.C. After ground in a mortar, they are further wet-ground for 24 hours by a ball mill. After the acquired powder is molded by a rubber press method under a hydrostatic pressure, it is burnt at 1200 deg.C in lead atmosphere. After the acquired sintered body is processed to a disc or rod shape by using slicing machine, Ag paste is screen-printed and electrode baking is performed at 550 deg.C.