baber/WOPTO huggingface dataset:
Patent JP-H04303735-A (JP)
Title: Measuring method for stiffness of motor
Inventor: TOYAMA REI
IPC: H02K15/00
Filed: 1991-03-30
Abstract: PURPOSE:To measure the value of stiffness in consideration of the strain of a bracket and to measure the value of the correct stiffness even if the bottom surface of a spindle motor cannot be supported with a base stage. CONSTITUTION:A spindle motor 10 is supported at the outer surface part of a bracket 12 of the motor. A constant pressure is applied on an upper surface 17 of the spindle motor under this state. The amount of the displacement of a hub 11 and the amount of the displacement of the central part of the bracket 12 are detected. The value of stiffness is obtained by subtracting the amount of the displacement of the central part of the bracket from the amount of the displacement of the hub 11.
Patent JP-S5619353-A (JP)
Title: Alternating current generator
Inventor: TAKAHATA YOSHINOBU
IPC: H02K5/22
Filed: 1979-07-25
Abstract: PURPOSE:To improve the inspection capacity of each forming element and workability in case of exchange by a mechanism wherein a regulator, a brush holder and a connector are integrally mounted to a terminal base, and the terminal base is installed to an end frame by means of a fitting arm. CONSTITUTION:A regulator assembly 7 is formed in such a manner that a regulator 71 for fixedly controlling generating voltage, a brush holder 72 for building a brush 721 in and a connector 73 for connecting an electric circuit are collectively mounted onto a terminal base 74. The regulator assembly 7 is fitted to an end frame 6 by means of a fitting arm 75 integrally formed to the terminal base 74. In this case, the assembly is installed so that the surface of a case of the regulator 71 crosses at right angles with the direction of a cooling wind. Thus, workability in case of the exchange and inspection of each forming element is improved, and a cooling effect of the regulator 71 can be increased.
Patent JP-S5490782-A (JP)
Title: Pipe laying ship that can half be submerged
Inventor: JIYOBANNI ROOZA
IPC: B63B35/03
Filed: 1978-08-02
Abstract: A semi-submersible pipelaying watercraft is disclosed, which is particularly suitable for operating under particularly hostile marine environments, said watercraft comprising a composite ramp of special construction for launching the pipe to be laid, a system for determining the craft's position and a control system, governed by electronic computers for automatically positioning the craft. An internal inclinable ramp is coactively combined with an external ramp and the internal ramp is equipped with a locking system and with a displacing system, hydraulic controls being provided for moving both the internal and external ramps. The electronic computers are two and one of them makes the calculations for determining the design parameters, whereas the other computer receives the actual data provided by the several sensors mounted aboard and processes them.
Patent JP-H01265130-A (JP)
Title: Input device for scanning type oscilloscope
Inventor: YAMAMOTO YOSHIAKI
IPC: G01J1/00
Filed: 1988-04-15
Abstract: PURPOSE:To observe the time variation of a pulse as a waveform on a Y axis by converting light from an optical fiber into an electric signal, amplifying and shaping the signal into pulses, and observing the pulse waveform on the scanning type oscilloscope. CONSTITUTION:The laser light from the optical fiber 8 is converted by a phototransistor 9 into the electric signal, which is amplified by an operational amplifier 10 into a pulse shape and shaped by an inverter 11 into pulses having sharp leading edges. Then a pulse output part 13 inputs the pulses to the vertical part or trigger part of the scanning type oscilloscope. Then the pulses 15 from the pulse output part 13 contain jitters. The main sweep waveform 18 is provided with a sweep time so that there are six pulses 24 in a period 23, and a staircase wave 19 and the observed waveform 15 on a vertical axis are put together to obtain an observed waveform 25. When the jitter components are large, a waveform 26 on the Y axis is observed.
Patent JP-S62249557-A (JP)
Title: Facsimile equipment
Inventor: KOJIMA MASASHI
IPC: H04N1/21
Filed: 1986-04-23
Abstract: PURPOSE:To prevent information from being disabled to be read out due to the lack of information or the separation of characters by returning the extracting position of stored information from a storage part to the preceding position to execute double extraction of information when the succeeding output signal at the end of recording of information in the terminal part of cut paper is decided as picture information. CONSTITUTION:An image corresponding to the part of a distance (a) from the upper part of an original 1 is recorded on cut paper 2, and when the terminal part of the recording paper is detected, a recording part 6 stops recording and discharges the recorded cut paper. On the other hand, a control part 7 discriminates whether the succeeding signal of the information recorded on the terminal part of the cut paper 2 out of the information stored in the storage part 5 is picture information or an end signal. In case of the picture information, the position of the picture information to be extracted from the storage part is slightly returned to the preceding position. Namely, information is extracted from the position preceding by a distance (c) and the left information is recorded in the succeeding cut paper. Consequently, the part corresponding to the distance (c) of the original 1 and the succeeding position corresponding to a distance (b) are recorded in the succeeding cut paper.
Patent JP-S58217419-A (JP)
Inventor: ARUFUREETO MIYUURUBAUERU
IPC: H01L21/208
Filed: 1983-05-27
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-S5735180-A (JP)
Title: Operating method of pumping apparatus
Inventor: MORIMOTO HIROSHI
IPC: F04B49/06
Filed: 1980-07-11
Abstract: PURPOSE: To prevent entire stop of water in service water facilities even when the tank is poorly fed with water by such a construction that the speed of water delivery pump is selected from three types of control methods in accordance with the water level of the tank.  
     CONSTITUTION: There are three signals emitted; a water level signal from a level signal transmitter 4, a pressure signal from a pressure transmitter 5, and an operative command signal to take in the flow signal from flow rate transmitter 6 and operate the water delivery pump 3 in accordance with the water level. A control selector block 9 selects the block of control methods in accordance with the water level. An end pressure constant control block 10 controls the water delivery pump 3 so that the discharge pressure at the place of use will become a certain preset end pressure. A stepped end pressure constant control block 11 controls the target discharge pressure so that it drops in accordance with the lowering of water level. A water level constant block 12 controls makes such a control that the water level of the tank 1 will not become lower than the level specified previously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1029318-A (JP)
Title: Method for supplying liquid to liquid container, liquid jet recorder employing the method, liquid supply container liquid container, and head cartridge
Inventor: IKKATAI MASATOSHI
IPC: B41J2/175
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To supply liquid smoothly to a liquid container partitioned into two chambers while lessening limitation. SOLUTION: A reservoir tank 3 comprises a chamber 16 for containing a negative pressure generating member 15, and an ink containing chamber 14 communicated with the negative pressure generating member containing chamber 16 through a communicating section 12. The ink containing chamber 14 is provided with valve members 17a, 17b. A supply tank 5 hold ink to be supplied to the ink containing chamber 14 and pipes 18a, 18b are located oppositely to the valve members 17a, 17b. The valve members 17a, 17b are coupled with the pipes 18a, 18b under a state where the liquid level in the ink containing chamber 14 is lower than the liquid level in the supply tank 5. The ink containing chamber 14 and the supply tank 5 define a substantially enclosed space except the communicating section 12 and ink is fed from the supply tank 5 to the ink containing chamber 14.
Patent JP-S58210855-A (JP)
Title: Catalyst composition and isomerizing method of xylenes
Inventor: ONODERA TAMIO
IPC: C07B61/00
Filed: 1982-06-03
Abstract: PURPOSE:To isomerize xylenes in a high isomerization yield by bringing a raw material mixture contg. xylene isomer into vapor contact with a platinum modified catalyst compsn. contg. crystalline alumino silicate zeolite subjected to ion exchanging with Mg or Ca. CONSTITUTION:The crystalline alumino silicate zeolite expressed by the formula I (the formula is expressed in the form of oxide in an anhydrous state, wherein M is Mg<2+> or Ca<2+>, N is >=1 kinds cations of valency n except alkaline earth metals. X; 0.1-1:y; 15-200) and platinum of the under-mentioned amt. are used as the essential active components of this catalyst compsn.: The amt. corresponding to 1-2,000 R expressed by the formula II (m1, m2, m3, m4 are respectively the mol. wts. of MO, N2/nO, Al2O3, SiO2 in the formula I , m is the atomic weight of platinum, W is weight% of platinum based on the weight of the above-described zeolite). This catalyst compsn. is formulated to provide 0.1- 0.9 1, 3, 5-trimethyl benzene adsorptivity and >=60 ethyl benzene/xylene reaction selectivity.
Patent JP-S60239081-A (JP)
Title: Semiconductor laser
Inventor: UENO SHINSUKE
IPC: H01S5/00
Filed: 1984-05-11
Abstract: PURPOSE:To obtain a laser having a large output by superposing a laminate, in which double hetero-junction structure is held by a guide layer and a clad layer, and a cap layer on a substrate, in which sections except a carrier injecting window in the top surface of a striped projecting section are coated with a current block layer, and forming each layer in uniform thickness. CONSTITUTION:The (100) face of P-GaAs 10 is etched by using an SiO2 mask 11, a current block layer 13 is formed selectively through the diffusion of S, each layer of a P-Al0.38Ga0.62As clad 14, a P-Al0.25Ca0.75As guide 15, a P-Al0.5Ga0.5As clad 16, a non-added Al0.15Ga0.85As active layer 17 in predetermined thickness, an N-Al0.5Ga0.5As clad 18, an N-Al0.25Ga0.75As guide 19, an N-Al0.38Ga0.62As clad 20 and an N-GaAs cap 21 is all deposited through vapor phase growth in uniform thickness along a projecting section, and ohmic electrodes 22, 23 are attached. Currents are injected only from a window at the top of the projecting section, do not extend in the lateral direction but are injected to the active layer and are confined to the active layer by the clad layer, thus resulting in laser oscillation with high efficiency at a low threshold, and accordingly obtaining a large output.
Patent JP-S5521440-A (JP)
Title: Wax-containing paint
Inventor: KATOU TAKEO
IPC: C09D5/16
Filed: 1978-07-31
Abstract: PURPOSE: To prepare the title paint capable of affording coating film with high light- and water resistance and good releasabilily, by mixing wax with a colorless paint, pigment-incorporated color paint, or metal powder-containing paint.  
     CONSTITUTION: The objective paint can be prepared by incorporating A) paraffine wax or Japan wax (higher methane series 20W60C hydrocarbons) in B) a) a clear colorless paint made from e.g. vinyl chloride-vinyl acetate copolymer, b) a color paint made from e.g. phenolic resin, or c) a paint containing metal powder such as aluminum flake. The amount of the component A) is desired to be 0.1W0.2% by wt. based on the component B).  
     EFFECT: Providing quite easy release of e.g. posters and adhered substances from utility poles and ship bottoms, respectively, both of which are coated with the paint of this invention. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10290115-A (JP)
Title: Shared antenna and portable radio equipment using the same
Inventor: GOTO NAOHISA
IPC: H01Q11/08
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To simplify and miniaturize the holding mechanism of antenna by composing a shared antenna of 1st antenna, which performs circularly polarizing operation while helically winding a lead wire around the side face of cylinder made of dielectrics, and a 2nd linear antenna which is held on the almost center axis of 1st antenna by dielectrics filled in the cylinder, so as to operate linearly polarization. SOLUTION: The 1st antenna can consist of a one-wire helical antenna by winding a lead wire 2 around a dielectric cylinder 1 and can thin the diameter of cylinder by winding the lead wire around the cylindrical dielectric with high dielectric constant. The 2nd antenna is a monopole antenna 3 and one part of monopole antenna passes the almost center of dielectric cylinder 1 consisting of the 1st antenna. By filling the inside of dielectric cylinder 1 with dielectrics such as silicon rubbers, the 2nd antenna can be simply and easily held. Thus, the shared antenna is miniaturized by excluding the interference of electromagnetic fields between the 1st and 2nd antennas.
Patent JP-H11275641-A (JP)
Title: Independent communication system and communication terminal
Inventor: MUROI KATSUMI
IPC: H04W84/16
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication system and a communication terminal which can prevent wasteful public position registration. SOLUTION: When a PHS (registered trademark) terminal PS resisters its business position in its business area S5, a PHS adapter 6 notifies the terminal PS of public position registration information (simultaneous calling area information) on a service center 2 side after updating the information, so that the terminal PS may receive incoming calls through a public line. When the informed public position registration information does not agree with the public position registration information of the terminal PS itself, the terminal PS updates its stored public position registration information to the informed information. When the terminal PS moves to a public area S4 from the business area S5, the terminal PS does not conduct public position registration, because its own public position registration information agrees with that of the public base station 3d of the area S4.  When the terminal PS is moved to another public area S2, mean while, the terminal PS conducts public position registration, because the both information do not agree with each other.
Patent JP-S63257914-A (JP)
Title: Adjusting method for audio head height
Inventor: SUZUKI HARUO
IPC: G11B5/56
Filed: 1987-04-15
Abstract: PURPOSE:To shorten a time required for adjusting an audio head height by simultaneously recording a check signal and reproducing the check signal so as to check the level of the check signal. CONSTITUTION:If a rotary erasing operation switch is turned on and a rotary erasing oscillation circuit 2 is operated with maintaining reproduction from an audio head 4 after a signal level is confirmed, a erasion current is permitted to flow to a rotary erasion head 3a and the checking signal is erased only with respect to a video track 17 among the check signals which have been recorded in a fixed erasion head 2. If the erasion width 18 of the rotary erasion head 3a intrudes into an audio track 16 to be overlapped at that time, the signal level reproduced from the audio head 4 drops, and the height of the audio head 4 is identified to be dislocated, whereby the height of the audio head 4 is adjusted in a way that the check signal level to be reproduced becomes equal to the check signal level before the rotary erasion head 3a is operated.
Patent JP-H04324644-A (JP)
Title: Semiconductor device
Inventor: KURAUSU SHIYUTAINAA
IPC: H01L29/812
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a FET wherein the decrease of Schottky barrier height is not caused by high temperature annealing. CONSTITUTION:The title semiconductor device is composed of the following; a first N-type GaAs layer 3c formed on a substrate 1, an undoped AlGaAs layer 3e formed on the layer 3c, a second N-type GaAs layer 3f formed on the layer 3e, a first metal layer 5 composed of tungsten nitride formed on the layer 3f, and a second metal layer 7 which is formed on the first metal layer 5 and has an electronegativity sufficiently approximate to that of the second N-type GaAs layer 3f.
Patent JP-H10251691-A (JP)
Title: Cleaning agent
Inventor: SHIGA TAKUO
IPC: C11D7/44
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning agent which is low-cost, keeps its effective enzyme concentration, is safe for the human body and can be stably stored. SOLUTION: This agent is obtained by using a relatively safe soap system instead of one based on a conventional synthetic surfactant and mixing this system with a product of grinding of natto or koji or a lyophilized product of grinding. This agent is used to deterge dirt from tableware, clothing, the hair, etc., and has excellent effect when compared with the conventional. By grinding and dispersing natto or koji in a safe solvent such as dipropylene glycol, the agent can be stably stored in the form of a liquid or a paste.
Patent JP-2000287274-A (JP)
Title: Radio communication system, radio portable terminal, radio communication method and control method for the radio portable terminal
Inventor: MARUYAMA TAKESHI
IPC: H04W48/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a radio communication system that fixes a state of a radio portable terminal which is present in a condemned area into a state of inhibited speech without the need for periodical confirmation of a transmission signal from a base station so as to enhance the operation stability. SOLUTION: Once a radio portable terminal 1 has received a use inhibit code that is sent from a control station 3 when the radio portable terminal 1 moves from a use available area to a condemned area, the radio portable terminal 1 is brought into a standby mode where the radio portable terminal 1 cannot make a speech. In the case that the radio portable terminal 1 receives an inhibited use release code sent from the control station 3 when the radio portable terminal 1 moves from the condemned area into the use available area during the standby mode, the standby mode of the radio portable terminal 1 is released and the radio portable terminal 1 restores to a speech enable state.  Thus, the radio communication system can fix the radio portable terminal 1 resident in the condemned area to the standby mode without being affected by a radio wave propagation environment so as to enhance the operation stability.
Patent JP-H07303262-A (JP)
Title: Video automatic monitor device
Inventor: NAKAO HIROSHI
IPC: H04N7/18
Filed: 1994-05-06
Abstract: PURPOSE:To automatically monitor the abnormality of the video of a video unit. CONSTITUTION:The input video signal of the video unit is analog/digital- converted by an A/D converter 11 every prescribed unit. The obtained digital input video signal is stored in a frame memory 12. An output signal from the video unit, which corresponds to the input video signal concerned, is analog/ digital-converted by an A/D converter 21, and an obtained digital output video signal is stored in a frame memory 22. Digital input/output video data of the frame memories 11 and 21 are accumulated in a work RAM 33. The difference of RGB every pixel is compared with a previously decided reference value by CPU 31. When the difference exceeds a reference value, CPU 31 judges the video data to be abnormal data. When the number of data which are judged to be abnormal exceeds a previously decided value, the abnormality of the video unit is warned, and the effect is displayed on a CRT display 4.
Patent JP-H07303186-A (JP)
Title: Picture element density conversion device
Inventor: INOUE HIDEAKI
IPC: H04N1/387
Filed: 1994-05-06
Abstract: PURPOSE:To simplify the circuit configuration by applying prescribed addition between picture element data selected by a 1st selection signal and picture element data selected by 1st and 2nd selection signals so as to generate conversion data. CONSTITUTION:A 1st multiplexer 11 selects any of plural 1st picture element data based on a 1st selection signal. Furthermore, a 2nd multiplexer 12 selects any of plural 2nd picture element data. Then based on each of the plural 2nd selection signals generated by the 1st selection signal, either output from the multiplexers 11, 12 is selected by plural 3rd multiplexers 14 to 16. Then plural adders 18, 19, 21 implement prescribed addition between outputs of the multiplexer 11 and outputs from the multiplexers 14-16 to generate conversion data. Thus, the picture element density is converted with simple circuit configuration not using a multiplier having lots of gates.
Patent JP-S60243395-A (JP)
Title: Turbo molecular pump
Inventor: KAWAGUCHI JIYUUICHI
IPC: F04D19/04
Filed: 1985-04-30
Abstract: PURPOSE:To obtain an exhaust speed effective in the area of low vacuum by a method wherein a taper rotor, whose diameter is increased toward the side of an exhaust port, is equipped at the side of the exhaust port in a turbo molecular pump. CONSTITUTION:In the turbo molecular pump equipped with the group of turbine wheels, in which rotors 2 and stators 3 are combined, at the side of a suction port A, the taper rotor 4 of different body is provided at the side of an exhaust port B. The taper rotor 4 is consisting of a truncated conical body, whose diameter is enlarged toward the side of the exhaust port B, and viscous flow upon low vacuum is attracted to the surface of the taper rotor 4. Accordingly, the prominent exhaust speed may be developed even in the area of low vacuum.
Patent JP-S62252511-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAKAI KAZUO
IPC: G11B5/53
Filed: 1986-04-25
Abstract: PURPOSE:To miniaturize and lighten a device by providing a shifting mechanism to shift relatively a rotating magnetic head and a reed part in a rotating direction and in an axis direction. CONSTITUTION:Rotary drums 3 and 4 can shift even in a rotating axis direction simultaneously with rotation and a reed 10 is fixed and a tape 14 is always contacted and travelled to the reed 10. To the position of the channel to be recorded and reproduced, a head 1 is shifted in a single body with the drums 3 and 4, and one channel is alternately recorded and reproduced by the head having two different azimuths. Thus, 6 channels can be all recorded and repro duced with a small drum by the same standard as an 8mm video, and a small and light sound recorder can be obtained.
Patent JP-S5428469-A (JP)
Title: Controller of automatic washing machine
Inventor: TAMURA MASAO
IPC: D06F33/02
Filed: 1977-08-03
Abstract: PURPOSE: To automatically start operation, by mounting a select button for automatically stopping operation in an arbitrary process, and only by operating the select button by a simple circuit arrangement. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63260524-A (JP)
Inventor: SANO HIROSHI
IPC: G02B23/24
Filed: 1987-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5428784-A (JP)
Title: Pigment coated fluorescent body and method of producing the same
Inventor: KANDA KATSUZOU
IPC: C09K11/08
Filed: 1977-08-08
Abstract: PURPOSE: To provide the subject fluorescent body wherein pigment particles are caused to adhere on the surface of a fluorescent body by an aluminum oxide film, whereby a pigment coated fluorescent body of a high brightness and a high contrast, coated uniformly and firmly on its surface with pigments of fine particles without aggregation is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio