baber/WOPTO huggingface dataset:
Patent JP-H06269981-A (JP)
Title: Ag solder
Inventor: DAIGO TAKASHI
IPC: B23K35/30
Filed: 1993-03-18
Abstract: PURPOSE:To provide the Ag solder with the mechanical characteristics better than the mechanical characteristics of Sn-Pb alloy solder by using Ag and Sn as bases and adding Cu and further Pd thereto. CONSTITUTION:The Ag solder essentially consisting of the Sn is composed, by weight, of 5 to 20% Ag, 70 to 90% Sn, 0.05 to 10% Cu and further 0.05 to 2% Pd. Corrosion resistance, electrical conductivity and thermal conductivity are not sufficient if the content of the Ag is below 5%. A liquid phase point increases and this solder is hardly regarded as solder if the content exceeds 20%. The reason for limiting the content of the Cu to 0.05 to 10% by weight lies in that the improvement in the mechanical strength is not expectable if the content thereof is below 0.05%. The increase in the liquid phase point is of problem if the content exceeds 10%. The reason for limiting the content of the Pd to 0.05 to 2% lies in that the improvement in wettability is not expectable if the content thereof is below 0.05% and that the liquid phase point and cost become problem if the content exceeds 2%.
Patent JP-S52142497-A (JP)
Title: Electronic device
Inventor: KUROODO RAESEERU
IPC: G02F1/1347
Filed: 1977-05-20
Abstract: An electronic timepiece provides photo-electric cells disposed behind a passive electro-optic display cell for recharging a storage battery. The timepiece includes in its display a polarizer, a passive electro-optic device such as a liquid crystal, a quarter-wave plate, a cholesteric liquid crystal reflector and photo-electric cell arranged in superposition upon each other. Ambient light passing through the cholesteric reflector is used to energize the photo-electric cells which recharge the storage battery. Ambient light reflected by the cholesteric reflector is used to indicate the displayed information.
Patent JP-H10257031-A (JP)
Title: Enciphered communication method and equipment therefor and enciphered communication transmitter-receiver
Inventor: KAWASHIMA EIKO
IPC: H04K1/10
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To improve secrecy by transmitting key signals at the time of ciphering source signals and the ciphered signals of the source signals by respectively different modulation systems, respectively receiving and demodulating them and decoding and reproducing the ciphered signals by the key signals. SOLUTION: Signals Dd for which analog input source signals to be transmitted are converted by an A/D converter are divided for respective bits, turned to block units and numbered. After they are rearranged and ciphered in a rearrangement part and serial/parallel converted in an S/P change part as the signals Dd', even-numbered and odd-numbered block data strings are set to carrier frequencies f11 and f12 and they are transmitted through ASK modulation parts 11 and 12 whose modulation degree is controlled at random in a control part. In the meantime, the key signals KY at the time of rearranging the digital signals Dd to the signals Dd' are transmitted by sending even- numbered blocks to an FSK modulation part 21 and odd-numbered blocks to the FSK modulation part 22 set to the different carrier frequencies f21 and f22 through the control part and an S/P conversion part.
Patent JP-2000260108-A (JP)
Title: Disk discriminating method
Inventor: IWASAKI TAKASHI
IPC: G11B19/12
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a discriminating method capable of discriminating a compact disk(CD) recording disk and an MP3 recording disk. SOLUTION: Concerning this discriminating method, while paying attention on the MP3 recording disk is recorded and prepared by the disk recording device of a CD system, a disk dedicated to reproducing and a disk for recording are discriminated so that a disk discriminated as the disk dedicated to reproducing is discriminated as the CD recording disk. Thus, the CD recording disk dedicated to reproducing is discriminated without reproducing the disk. Then, only the disk discriminated as the disk for recording by the discrimination of the disk dedicated to reproducing and the disk for recording is reproduced and the CD recording disk and the MP3 recording disk are discriminated.
Patent JP-H05225154-A (JP)
Title: Constitution control system of extended storage device
Inventor: OTSU TOSHIYUKI
IPC: G06F15/17
Filed: 1992-02-13
Abstract: PURPOSE:To enable the guarantee of data by exclusively using the extended storage device that plural hosts share through a constitution control function. CONSTITUTION:When the extended storage device 3 is incorporated from one host computer 2 by using a constitution control means 7, a host number operation means 6 confirms and then registers the host number in a host number registration area 5 in the extended storage device 3 connected to the host computers 2 to prevent incorporation from other host computers 2, and when the extended storage device is disconnected, the host number is deleted from the host number registration area 5 to enable the incorporation from other hosts. Thus, the extended storage device is prevented from being incorporated from plural hosts and then destruction due to a data access conflict can be prevented.
Patent JP-H01233212-A (JP)
Title: Plaster
Inventor: NAKAGAWA TAKASHI
IPC: A61K47/14
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a plaster applicable to skin over a long period without causing rash and having extremely excellent transcutaneous absorbability of a drug, by covering one surface of a substrate with a tacky adhesive layer containing a drug, lecithin and/or sorbitan fatty acid salt and a specific absorbefacient. CONSTITUTION:The objective plaster can be produced by covering a surface of a substrate with a tacky adhesive layer produced by uniformly dissolving (A) an effective amount of a drug (0.1-40 pts.wt., especially 0.5-10 pts.wt., in the case of non-steroidal anti-inflammatory agent), (B) 0.5-50 pts.wt., especially 1-20 pts.wt., of a lecithin and/or sorbitan fatty acid ester and (C) 0.2-30 pts.wt., especially 0.5-15 pts.wt., of an absorbefacient selected from N-acryl-N- methylglycine, a fatty acid diethanolamide and a fatty acid diethanolamide added with polyoxyethylene into (D) 100 pts.wt., of a tacky adhesive base preferably composed mainly of a copolymer of (i) an alkyl (meth)acrylate having 1-18C alkyl group and (ii) other polar monomers (e.g., vinylpyrrolidone or diacetone acrylamide).
Patent JP-S62214489-A (JP)
Inventor: KAWAI HIROKAZU
IPC: G07B15/00
Filed: 1986-03-17
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-H05220513-A (JP)
Title: Manufacture of cylinder liner
Inventor: USUI MASAYOSHI
IPC: B21C37/06
Filed: 1992-02-12
Abstract: PURPOSE:To provide the manufacturing method of the cylinder linear that the yield of material is improved by abolishing or reducing to the utmost the cutting, and the same time the productivity is improved, further the high precise product of excellent surface roughness at the inner circumferential surface expanded with the plug is simply manufactured. CONSTITUTION:A flange wall is formed by brazing an annular body of steel with the brazing filler metal at one end side of a cylindrical tube composed of the steel preliminarily cut to the length of product. Next, in the state that the cylindrical tube part is inserted inside the die having the inner diameter being slightly larger than the outer diameter, the flange wall part is fixed and set, the expansion is executed by pressing to the diameter direction with the plug of the diameter being slightly larger than the inner diameter of tube body which moves inside in the forcibly fitting state. Then, the flange wall part and the other end of tube body are finished to the dimension of product and formed.
Patent JP-S54151481-A (JP)
Title: Vibration supervisory apparatus
Inventor: FURUDONO MASUO
IPC: G01H1/00
Filed: 1978-05-19
Abstract: PURPOSE: To enable vibration analysis to be accurately performed and make its countermeasure easy by separating and displaying the axial vibrations of a revolving machine to the synchronous components and asynchronous components of number of revolutions.  
     CONSTITUTION: The apparatus is provided with an asynchronous vibration separating circuit 10 which obtains the amplitude ANON of the asynchronous components of the number of revolutions by using the square root RMS value x(t)RMS of the square mean value and the amplitude AN of the synchronous components of the number of revolutions of the square mean value of the displacement signal x(t) of the axial vibrations of a rotating machine and an asynchronous vibration separating circuit 13 which obtains frequency fNON other then the number of revolutions by using the amplitude ANON of the asynchronous components of the number of revolutions, the amplitude AN of the synchronous components of the number of revolutions and the frequency fN synchronized to the number of revolutions, wherein the axial vibrations of the rotating machine are separated to the synchronous components and asynchronous components of the number of revolutions based on the outputs of the circuits 10, 13 and are displayed in a CRT 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10250407-A (JP)
Title: Safety device of motor-truck with wing roof
Inventor: MIYAZAKI KUNIHIRO
IPC: B60K28/12
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a safety device which makes the start of a motor-truck impossible by a simple configuration by providing a relay which makes conducting electricity to a cell motor of an engine impossible based on signals of an open detection switch of a wing roof. SOLUTION: An open detection switch 20 conducts electricity to a relay 30 when a wing roof is opened. The relay 30 is provided with a terminal 33 connected to a key switch 14 of a motor truck, a terminal 34 connected to 'on' side of a cell motor 13, and a terminal 35 connected to 'off' side of the cell motor 13 in addition to terminal 31, 32 connected to the open detection switch 20. A switch 36 which absorbs by an electromagnetic oil 37 between the terminals 31 and 32 is provided at an inner end of the terminal 33 in such a manner that it can be opened and closed freely. The switch 36 is energized due to the contact with a terminal 34 side at all times and releases the contact with the terminal 34 by attraction force due to the excitation of the electromagnetic coil 37.  The wing roof is opened to operate the open detection switch 20, electricity is conducted between the terminals 31 and 32 to transfer the switch 36 from the terminal 34 to the terminal 35 due to the excitation of the electromagnetic coil 37 so that the start of the motor-truck becomes impossible.
Patent JP-H09251188-A (JP)
Title: Picture projector
Inventor: YAMAGUCHI HIROSHI
IPC: G03B21/625
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a picture projector having a protecting plate where reflection is small. SOLUTION: A front surface plate(mat panel) 7 having fine ruggedness on its surface on an observation side is arranged on the viewing side of a screen 3. Thus, the screen is protected and the reflection of external light is prevented. The position, the thickness and the rugged form of the mat panel 7 are set so that the spread of an observed image on the mat panel corresponding to a point image on the screen 3 may be equal to or under the interval of a liquid crystal picture element on the screen 3(or the interval of CRT scanning line) in order to prevent blurring in the image by diffusing action by the ruggedness of the surface.
Patent JP-H08213174-A (JP)
Title: Organic electroluminescent element and substrate therefor
Inventor: NAKAYAMA TAKAHIRO
IPC: H05B33/12
Filed: 1993-03-18
Abstract: PURPOSE: To provide an electroluminescent element having a small half band width for a luminous spectrum. CONSTITUTION: A translucent reflective layer 2 is formed on a transparent substrate 1, and a transparent conductive layer 3 is laid on the layer 2. Also, a luminous layer 5 formed out of an organic thin film is formed on the layer 3 and an electrode 7 is formed on the layer 5. Regarding the organic electroluminescent element so made, the reflective layer 2 has a reflecting function of transmitting a part of light emitted from the layer 5 to the substrate 1, and reflecting a part of the light back to the layer 5. In addition, constitution is so made that the layer 2 acts as an optical resonator with the electrode 7 behind the layer 5.
Patent JP-S62217646-A (JP)
Title: Manufacture of lsi cooling fin
Inventor: MATSUSHIMA HITOSHI
IPC: H01L21/48
Filed: 1986-03-19
Abstract: PURPOSE:To obtain high-performance LSI cooling fins at a low cost, by using ultrasonic wave welding, and welding a thin metal plate having good heat conductivity on one or a plurality of other metal plates. CONSTITUTION:An LSI cooling fins are formed as follows: an aluminum plate or a copper plate having a thickness of 1-3mm is bent and a base 3 is obtained; and aluminum or copper thin plates having a thickness of 0.05-0.5mm and good heat conductivity are bent in a U-shape with an interval of 1-3mm and fins 4 are formed. At this time, bonding is performed at an interface between the fins 4 and the base 3 by ultrasonic wave vibration. Thus the high- performance LSI cooling fins can be obtained at a low cost.
Patent JP-H07268117-A (JP)
Title: Readily bondable polyester film
Inventor: HIRATA JUN
IPC: C08L67/00
Filed: 1994-03-29
Abstract: PURPOSE:To obtain the subject film, excellent in antistatic properties, easy slipperiness, adhesiveness and resistances to blocking, solvent and chipping and suitable as magnetic recording materials by forming a mixture film of a water-soluble copolyester with a wax on the surface. CONSTITUTION:This readily bondable polyester film is obtained by forming a film of a mixture consisting essentially of a water-soluble copolyester, containing 20-40wt.% polyoxyalkylene glycol component and having 1-20wt.% content of an ethylene glycol oligomer with an oxidized wax and/or natural wax on at least one surface of a polyester film substrate. The glycol content of A wt.% and the oligomer content of B mol% in the polyester film satisfy 1<=A/B<=10. The amounts of the components blended are 70-99.9wt.% copolyester and 30-0.1wt.% wax. A rosin-modified wax may be contained. A polyethylene glycol having 400-10000 number-average molecular weight is used and the substrate contains 5ppm to 20wt.% each of a sulfonic acid-based copolymer, a polyethylene glycol and a wax.
Patent JP-S60206051-A (JP)
Title: Manufacture of semiconductor weld
Inventor: WATANABE YOSHIMI
IPC: H01L21/48
Filed: 1984-03-29
Abstract: PURPOSE:To contrive the reduction in diameter of a lead wire by a simultaneous increase in tensile strength, rigidity, and elongation without increasing the amount of carbon content by a method wherein a lead wire of copper-coated low carbon steel is hardened by quenching after annealing at 650+ or -15 deg.C; thereafter, the stud is welded electrically. CONSTITUTION:Carbon copper having a carbon content of 0.08-0.12wt% is elongated into a wire 11 of 0.4mm. diameter, and is thickly Cu-plated 12 into the lead wire 13. The lead wire 13 is continuously drawn out of a spool 6 and led into a cool water bath 5 by passage through a hydrogen furnace 4, then drawn out of the bath 5 after conversion of its direction with a spool 7 and subjected to hardening. The higher is the annealing temperature, the more decrease the tensile strength and the rigidity, resulting in an increase in elongation. Hardening by selecting the annealing temperature at 650+ or -15 deg.C and then electric welding to the stud 14 of a Dumet wire enable simultaneous optimization of the tensile strength, rigidity, and elongation of the lead wire 13 without increasing the amount of carbon content of carbon steel. Then, this wire can be bent at a very small radius of curvature; accordingly, the semiconductor device abundant in oscillation resistance and impact resistance can be obtained.
Patent JP-H09249082-A (JP)
Title: Bumper reinforcement
Inventor: ISHITOBI HIDEKI
IPC: B60R19/04
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent clacking due to crush deformation of an expansion part of a bumper reinforcement at the time of oblique crush by setting the ratio between the crush deformation load of the expansion part and the bending deformation load of the expansion part. SOLUTION: A ratio P1/P2 between the crush deformation load of an expansion part P1 (kgf)=(tw1+tw2)×σy×L and the bending deformation load P2 (kgf)=Mcr/(d-L/2) is set to a range of 1.6 to 4.0, where tw1 is the plate thickness of an upper or lower wall (mm), tw2 is the plate thickness of a middle horizontal wall (mm), σy is the withstand pressure of a material forming bumper reinforcement 1 (kgf/mm<2> ), L is the distance between a position at which the bending work angle of bumper reinforcement is 20 degrees and the tip end of the expansion part (mm), Mcr is the bending collapse moment of bumper reinforcement (kgf mm), and d is the length of the expansion part (mm). Thereby, the deformation form and deformation quantity during collision can be controlled.
Patent JP-S54151075-A (JP)
Title: Monitoring method for vibration of rotary blade
Inventor: UMEMURA SUNAO
IPC: G01H1/00
Filed: 1978-05-18
Abstract: PURPOSE: To realize immediate detection of abnormal vibration of blade, by determining the bearing acceleration component of the blade vibration frequency from the output product of the bearing acceleration and sine wave signal synchronized with the rotation frequency of the impeller shaft.  
     CONSTITUTION: Suppose the vibration frequency of the rotary blade is f o  when the rotation frequency of the shaft is fR. Then, since the amplitude of the bearing acceleration vibrating at vibration frequency f o ±fR is relatively large, the component of the vibration frequency f o  may be detected from this acceleration. That is, the bearing acceleration is picked up 10, and amplified 11 by a charge amplifier, then an output a is obtained. Next, the sine wave signal obtained by inputting the output of rotation pulse into a sine converter 13, and the signal a are inputted into a multiplier 14, and an output product c is obtained. Then, through a filter 15 of passing frequency f o , respective acceleration components c 1 , b 1  of vibration frequency f o  are obtained. Processing these components in an arithmetic circuit 16, acceleration component d 1  of the vibration frequency f o  is obtained. Therefore, by monitoring this output d 1 , abnormality of the blade vibration may be detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57174291-A (JP)
Title: Safety device for printer
Inventor: SATOU TSUTOMU
IPC: B41J29/38
Filed: 1981-04-20
Abstract: PURPOSE:To improve the accuracy of abnormality detection and speed up it by checking abnormality in the movement of a printer head based on the number of pulses to be applied on a pulse motor for driving the printer head. CONSTITUTION:Abnormality is detected with a CONT1 in the movement of a printer head while the moving level and direction of the carriage are determined with a CONT2. When printing, starting the counting from 0, the CONT1 and 2 are incremented each time one pulse is applied to a pulse motor as forward rotation pulse (a). Here, it is checked to see if the contents of the CONT2 equal the value of normal movement of the carriage predetermined or not. When it does, the motor stops forward rotation and starts reverse rotation. At this point, the CONT1 is incremented while the CONT2 is decremented. Reverse rotation pulses are applied to the motor until the CONT2 reaches ''0''. If CONT1= ER, before the carriage returns to the original position, with a judgement that there is any abnormality, the application of pulses is halted.
Patent JP-H07131245-A (JP)
Title: Oscillator
Inventor: UCHIYAMA TOSHIICHI
IPC: H03B5/32
Filed: 1993-02-24
Abstract: PURPOSE:To reduce the influence of the stray capacity of a circuit and facilitate temperature compensation sensitivity adjustment by removing a coil which is connected in sexes with a crystal oscillator and connecting a capacitor having a necessary value between the crystal oscillator and the ground. CONSTITUTION:The capacitor C3 having the necessary value is connected between the connection point between the crystal oscillator X and a temperature compensating circuit 2, and the ground. The load capacity of an oscillation circuit becomes large since the capacitor C3 is added in parallel. Further, this capacitor C3 is connected to the temperature compensating circuit 2 in parallel, so the capacitor has parallel relation with the stray capacity present between the temperature compensating circuit 2 and the ground or other circuit patterns, etc. Therefore, when the value of the capacitor C3 is made relatively large, variation and variance of the stray capacity is absorbed by the capacity of the capacitor C3 or the influence of variation of the stray capacity on the total load capacity is reduced. Further, the capacitor C3 is parallel to the temperature compensating circuit 2, so compensation sensitivity becomes small and the effect of adjustment of the sensitivity is obtained.
Patent JP-H06248665-A (JP)
Title: Operation control apparatus for machine
Inventor: MATSUO TAKAHIRO
IPC: G05B15/02
Filed: 1993-02-24
Abstract: PURPOSE:To securely statisfy the operating conditions come from using environment of the machine. CONSTITUTION:The kind of machine to be used, circumstances in which the machine is used and operational restrictions defining permissible limits for the operation of the machine under the given circumstances are stored beforehand in an IC card 18. As an operator puts the IC card 18 into an IC card reader/writer 14 and inputs the kind of machine and operational circumstances through an operation panel 16, a controller 12 reads out operational restrictions corresponding to the inputted conditions from the IC card 18 through the IC card reader/writer 14, and controls an engine 20 and a cylinder 22 so that the read-out operational restrictions can be observed.
Patent JP-S55150656-A (JP)
Title: Data device using telephone line
Inventor: HIROSE TAKAO
IPC: H04M11/06
Filed: 1979-05-15
Abstract: PURPOSE:To obtain a movable data device which does not require to be connected directly to a telephone circuit electrically, by detecting incoming to the telephone set acoustically or magnetically and by driving mechanically the hook switch of the telephone set to set the answer state. CONSTITUTION:Handset HS of telephone set TEL is put on sound coupling part P of data device main body DT, and hook switch HSW of TEL is pressed by HSW driving arm body S of automatic answer mechanism part H. Calling signal detector RP is caused to adhere to the TEL main body closely. When a calling signal comes to TEL, it is detected by RP, and by this detection information, calling signal detection part R operates solenoid driving relay D to close contact (d). Then, mechanism part H is operated to turn arm body S upward and forms a DC loop for telephone line L to set the automatic answer state. Next, coupling parts P and HS perform data communication through sound coupling. At the end of data communicaton, end information is transmitted to detection part R, and relay D is restored to set the data device to the on-hook state.
Patent JP-S63229274-A (JP)
Inventor: MIYATA TOSHIMI
IPC: B25C1/04
Filed: 1987-03-14
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。