baber/WOPTO huggingface dataset:
Patent JP-H0434852-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SATO KEIJI
IPC: H01M4/46
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the deterioration of a negative electrode following charge and discharge by composing the negative electrode with an aluminum alloy, containing Mo and W independently or compoundly, and a lithium metal alloyed. CONSTITUTION:A negative electrode 1 is composed by alloying aluminum alloy, containing Mo or W of 0.05 - below 3.0wt.%, and lithium metal. In a flat type nonaqueous electrolyte secondary battery, the negative electrode 1 is fixed to a negative electrode current collector 3 composed of a SUS metal net welded to the inner side bottom surface of a SUS-made negative electrode can 2, a positive electrode 4 is, in the same way, pressedly contacted with a positive electrode current collector 6 composed of the SUS metal net fixed to the inner side bottom surface of a SUS-made positive electrode can 5, a nonaqueous electrolytic solution is impregnated in a separator 7 having a main body of polypropylene, and the negative electrode can 2 and the positive electrode can 4 are sealed with an insulating packing 8 having a main body of polypropylene. Thus uniformly dispersing and depositing fine Mo and W in aluminum with a compound and making an aluminum crystal grain minute restrain the occurrence and the growth of a crack in the negative electrode.
Patent JP-S5846455-A (JP)
Title: Data processor
Inventor: KAWADA KAZUHIRO
IPC: G06F11/10
Filed: 1981-09-12
Abstract: PURPOSE:To prevent field data from break down owing to a fault of a write control circuit, an ECC circuit, etc., by providing a time monitoring circuit. CONSTITUTION:If an ECC circuit 7, a write control circuit 8, or a counter circuit 10 breaks down, the write control circuit 8 does not send any control signal to a command register circuit 6 and a write permit signal sending circuit 14. Then, commands and a write permit signal sent to an external storage device are sent out continously without being reset. To prevent the data break down like this, a time monitoring circuit 15 is driven once a count end signal is sent out of a data counter circuit 5. Throuth the counting operation of this circuit, time length which is several bytes longer than the time obtained by adding the byte length of an error correction code and the gap length of three bytes together. The write permit signal sending circuit 14 is reset forcibly by a reset signal sent out through a signal line 118 on the completion of the countering operation of the monitoring circuit 15.
Patent JP-S63308745-A (JP)
Title: Information recording medium
Inventor: KATO KEIZO
IPC: G11B7/26
Filed: 1987-06-10
Abstract: PURPOSE:To decrease surface roughness and to obtain an information recording medium having high reliability by forming guide grooves and pits respectively independently, thereby forming the guide grooves and pits having arbitrary depths. CONSTITUTION:A dielectric film 2 is formed on a polished glass substrate 1 and a photoresist film 3 having 1,000-2,000Angstrom thickness is formed thereon. The dielectric film 2 consists of SiO, ZnS, etc. The exposed parts of the photoresist film 3 are removed by development by which the guide grooves 4 are formed. The recording master disk formed with the guide grooves 4 is etched under a high-frequency discharge in a vacuum where gaseous Ar is present in an etching deice. The dielectric film 2 corresponding to the parts of the guide grooves 4 where the photoresist film 3 is removed is etched to obtain the guide grooves 5. A photoresist film 7 is freshly formed after the removal of the photoresist film 3 and the guide grooves 5 are reproduced. Exposure for the additional recording of the pits is executed and the resist film 7 of the exposed parts is removed by the development to form the pits 6. The additional recording maser disk subjected to the etching is subjected to the treatments similar to the treatment at the time of forming the guide grooves to form the pits 8 in the dielectric film 2; thereafter, the resist film 7 is removed.
Patent JP-S6052696-A (JP)
Inventor: PEERU BUEEKINGU PETERUSON
IPC: B02C7/12
Filed: 1984-07-10
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-H05152952-A (JP)
Title: Digital analog conversion method
Inventor: ARAKI TETSUAKI
IPC: H03M1/08
Filed: 1992-05-08
Abstract: PURPOSE:To reduce residue of dither after subtraction by adding a digital dither signal to a digital information signal and subtracting the dither signal analogically converted by a D/A converter from the signal of D/A conversion. CONSTITUTION:A dither signal from a dither signal generating circuit 1 converted into a digital signal by an A/D converter 2 is added to a digital information signal by an adder circuit 3, and the sum is fed to a subtractor circuit 6a via a D/A converter 4. An analog dither signal converted into an analog signal by a D/A converter 7 is fed to the circuit 6a and an output of the converter 7 is subtracted from an output of the converter 4 and since the analog dither signals of the same characteristic are subtracted together, the residual subtraction of the dither signal is reduced.
Patent JP-H05316681-A (JP)
Title: Spindle motor
Inventor: YAZAKI ASAO
IPC: F16C19/14
Filed: 1992-05-09
Abstract: PURPOSE:To provide a spindle motor which can prevent the extraction of a preload from each bearing caused by a difference in coefficient of linear expansion. CONSTITUTION:In the spindle motor in which the inner and outer races 13a and 14a and 13b and 14b of two bearings 13 and 14 are respectively stuck to the outer peripheral surface of a shaft and internal surfaces 16 and 17 of a hub 7 and holding member 12, thermal distortion absorbing elastic members 19a and 19b are respectively interposed between the end faces of the outer races 13b and 14b of the bearings 13 and 14 and stepped surfaces 18 and 20 of the hub 7 and member 12.
Patent JP-H11333176-A (JP)
Title: Thread cutting device of sewing machine
Inventor: KADOWAKI SHINJIRO
IPC: D05B65/02
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a thread from dropping after the thread cutting in a thread cutting device by stabilizing the thread holding of a clamp spring. SOLUTION: This thread cutting device of a sewing machine is composed of a fixed cutter fixed under the throat plate of the sewing machine, a movable cutter 3 having a thread drawing part 31 and an eye 32, and a clamp spring 4 which is fixed opposite to the fixed cutter and holds a bobbin thread with the movable cutter 3 to hold the thread after being cut. When the movable cutter 3 travels along a specified path and moves into between the fixed cutter and the clamp spring 4, the needle side of the thread drawn by the thread drawing part 31 is cut by holding by the fixed cutter and the eye 32, and the bobbin side of the thread is retained by holding by the movable cutter 3 and the clamp spring 4. While the movable cutter 3 travels along the specified path, the clamp spring 4 should not be overlapped with the eye 32 of the movable cutter 3 viewed from above.
Patent JP-H01312284-A (JP)
Title: Shaft support device for disc drive high speed valve
Inventor: SUZUKI TOSHIAKI
IPC: F16K31/02
Filed: 1988-06-13
Abstract: PURPOSE:To prevent generation of fretting by a bearing so as to improve reliability by enabling a flat spring to have a function for supporting the rotation of a shaft for supporting a movable disc and a resetting generation function. CONSTITUTION:On a support base 15, a shaft 13 integrated with a movable disc 6 is arranged as a bearing device for a disc drive high speed valve. The free end of a spring 16 fixed to the support base 15 is fixed to the shaft 13, which is supported on the base 15 through the flat spring 16. It is thus possible to enable the spring 16 to have a function for supporting the rotation of the shaft 13 for supporting the disc 6 and a function of generation of resuming force.
Patent JP-S5844407-A (JP)
Title: Polarization film
Inventor: AIZAWA KAORU
IPC: G02B5/30
Filed: 1981-09-10
Abstract: PURPOSE:To obtain a polarization film high in durability and polarization degree, and regulable in tone, by allowing a hydrophilic polymer film to form polyene, and a dichromatic dye to be adsorbed and oriented to render polarizing elements consisting both of polyene and dicromatic dye present. CONSTITUTION:A hydrophilic polymer film capable of forming polyene is allowed to form polyene by heat treatment, e.g. in the presence of a dehydration catalyst, and a dichromatic dye is adsorbed to it and oriented to obtain a polarization film. PVA films, saponified ethylenevinyl acetatecopolymer films, and partially formalized PVA films are used for said polymer film, thus permitting polarization elements consisting of polyene and a dichromatic dye to coexist, so 2 conditions of high durability and high polarization degree to be satisfied, and tone to be freely controlled.
Patent JP-H0437792-A (JP)
Title: Display device
Inventor: TSUKAMOTO TAKAHIRO
IPC: G06F3/048
Filed: 1990-06-01
Abstract: PURPOSE:To prevent such trouble that the power source is left ON forgetfully after use or that the power source is turned off during use by providing a means which indicates that an information processor main body is powered ON and in use when an EL or cathode-ray tube is powered down or when a blank signal is inputted to a CRT. CONSTITUTION:A control circuit 5 stores data in a random access memory(RAM) 6 with input data from a keyboard 4. Further, the LED 4b in the shift- lock key 4a of a keyboard 4 illuminates when the shift-lock key 4a is pressed. Further, a display control circuit 7 converts the data from the RAM 6 into a display signal, which is inputted to an LCD 1 through a display inhibiting circuit 8. Therefore, transaction data are prevented from being lost by leaving the information processor main body powered ON forgetfully in its unused state or turning off the power source by a third party during the interruption of operator's work in the used state.
Patent JP-H0436628-A (JP)
Title: Display device of inspection device
Inventor: KATO KATSUMI
IPC: G01M3/02
Filed: 1990-06-01
Abstract: PURPOSE:To find a mechanical defect of the inspection part of a rotary table as early as possible by arranging successively display array parts where respective inspection results before inspection results which are displayed on the display array parts are displayed. CONSTITUTION:Every time one round of respective inspection parts T1 - T18 is made, an inspection result at a display array part P0 is shifted to P1 and inspection results at display array parts P1 - P3... are shifted to display array parts P2 - P4.... Consequently, inspection results of plural rounds of the respective inspection parts T1 - T18 are displayed in upper and lower arrays. Therefore, when abnormality of a can lid 2 is displayed at a random position, it can be judged that the can lid 2 itself is abnormal and when all pilot lamps 12 of the same inspection parts T1 - T18 indicate abnormality, it can be judged that the can lid 2 is not abnormal and the corresponding inspection parts T1 - T18 have mechanical defects. Consequently, the mechanical defects of the inspection parts T1 - T18 are found as early as possible.
Patent JP-H10336655-A (JP)
Title: Image information encoder
Inventor: KUNITAKE SETSU
IPC: H04N19/423
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To perform image quality control utilizing input image analysis information, encoding characteristic information and image output device characteristic information even in the device constitution of a small scale. SOLUTION: An image analysis part 200 calculates the image analysis information 204 of divided image information 102 and an image analysis information holding part 202 tentatively stores the image analysis information 204. A weighting part 203 performs a prescribed weighting processing to the image analysis information 204 and peripheral image analysis information 205 tentatively stored in the image analysis information holding part 102 and performs output as final image analysis information 104. An encoding parameter decision part 108 decides an encoding parameter 109 from the image analysis information 104 and image output characteristic information 107 and an image information encoding part 110 encodes the divided image information 102 by the encoding parameter 109.
Patent JP-S63307677-A (JP)
Title: Connector operating tool
Inventor: TSUJI HIROKI
IPC: H05K7/14
Filed: 1987-06-09
Abstract: PURPOSE:To reduce the operating area and the number of components and allow the package operation by inserting cylindrical shaft bodies of cam shafts into semi-circular recesses of slide cams, connecting the cam shafts with a connecting rod, and rotating this connecting rod with a cam tool to move the slide cams. CONSTITUTION:A cam shaft 6 is fitted between adjacent slide cams 1, 2 rotatably against a guide frame 7. Cylindrical shaft bodies 8, 9 protruded to both sides from the lower section of the cam shaft 6 are inserted into semi-circular recesses 10, 11 provided at the rear ends of the slide cams 1, 2, and a connecting rod 12 connected with the cam shaft 6 is rotated by a cam tool 13 to move the slide cams 1, 2. The diameters of the recesses 10, 11 can be somewhat larger than the diameters of the cylindrical shaft bodies 8, 9, thus the operation area is reduced, only one cam shaft has to be provided for two slide cams 12, thus the number of components is decreased, and when the connecting rod 12 is rotated with one cam tool, the package operation of all slide cams 1, 2 is allowed.
Patent JP-S624304-A (JP)
Title: Superconducting coil apparatus
Inventor: MITSUNE SUSUMU
IPC: H01F6/06
Filed: 1985-06-29
Abstract: PURPOSE:To prevent a superconducting coil from being converted into a normal conducting coil by frictional heat by a method wherein the superconducting coil and its supporting members in a superconducting coil apparatus are impregnated simultaneously and unified. CONSTITUTION:Supporting members 12 are fixed to both ends of a superconducting coil 11. The member 12 consists of a side plate 13, composed of a hollow disk with nearly the same diameter as the coil 11, and a holding cylinder 14 with the inside diameter nearly the same as the outside diameter of the side plate 13. The coil 11 and the members 12 are simultaneously impregnated with a resin such as epoxy resin. By this impregnation, coupling between the coil 11 and the members 12 is satisfactorily occured and they are completely unified. with this constitution, the conversion of the superconductivity of the coil 11 into the normal conductivity caused by a friction heat can be prevented.
Patent JP-S51102199-A (JP)
Inventor: KASHIANO FUASHINA
IPC: B05D7/00
Filed: 1975-12-02
Abstract: 1528383 Stiffening garments CODAMA HOLDING SA 25 Nov 1975 [2 Dec 1974 23 July 1975] 48428/75 Heading A3V [Also in Divisions B6 and Dl] In a process wherein patterns of cross-linkable synthetic resin are applied to both garment pieces and cured to provide local reinforcement, the resin is applied in a fluid condition by a grooved cylinder so that the resulting lines of resin provide reinforcement effectively in one direction only. For example, a jacket panel 56, Fig. 6 receives lines 57 of reinforcing material parallel to the weft direction 53.
Patent JP-S5368282-A (JP)
Title: Electronic watch
Inventor: AYUSAWA HITOMI
IPC: G04D7/00
Filed: 1976-11-29
Abstract: PURPOSE: To make possible the inspection of watch functions and additional functions, enhance the workability of inspection and enhance reliability by having a means of making function inspection and judging the inspection results thereof with externally operating means which may be operated with an externally finished assembly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04343532-A (JP)
Title: Portable telephone set
Inventor: SAITO MAKOTO
IPC: H04M1/00
Filed: 1991-05-20
Abstract: PURPOSE:To receive FM broadcasting through a portable telephone set. CONSTITUTION:The portable telephone set is provided with double super-heterodyne type receiving circuit 10, transmitting circuit 30, a system controller 50, and a mode switch 52. When the switch 52 is OFF, the controller 50 permits the operation of the circuit 30 and allows the circuit 30 to execute transmission/ reception to/from a base station so as to act as a portable telephone set. When the switch 52 is ON, the controller 50 inhibits the operation of the circuit 30 and controls the frequency of a local oscillation signal to be supplied to the circuit 10 to receive FM broadcasting waves.
Patent JP-H07324723-A (JP)
Title: Device for reducing wear in stoker driving device
Inventor: KOIDO ISAO
IPC: F23H7/08
Filed: 1994-06-01
Abstract: PURPOSE:To prevent any eccentric load and local load from being applied to a driving roller and a liner to each other and to reduce wear in the driving roller and the liner by a method wherein the driving roller and the liner receiving a driving force are always to be contacted in line. CONSTITUTION:In a stoker driving device in which a movable frame having a movable grid attached thereto is reciprocated in a forward or a rearward direction through a liner by rotating the driving roller for use in transferring a driving force from a driving source, an outer surface of the liner 40 is applied as a curved surface 42 of a substantial arcuate recess part, and the curved surface 42 of this liner 40 is provided with a substantial projected curved surface seat 44 having the same curved surface as that of the curved surface and contacted in plane with it. Then, this substantial projected curved surface seat 44 is fixed to a roller bracket 33 of the movable frame, a spring 46 is arranged in tension between the liner 40 and the roller bracket 33 in such a way that the liner 40 is always pushed against the substantial projected curved surface seat 44 even if the curved surface 42 of the liner 40 is moved along the substantial projected curved surface seat 44, resulting in that the driving roller 26 and the liner 40 receiving the driving force may always be contacted in line.
Patent JP-S5934176-A (JP)
Title: Phased array vibrator driving system
Inventor: SHIMAZAKI TOORU
IPC: G10K11/34
Filed: 1982-08-20
Abstract: PURPOSE:To suppress a side lobe, by energizing ultrasonic converting elements so that one array pitch of the ultrasonic converting elements of a phased array becomes two times of the other at the time of transmission and at the time of reception, and reducing the number of transmitting and receiving circuits for energizing the ultrasonic converting elements. CONSTITUTION:Ultrasonic converting elements TD1-TDN are arrayed linearly at a pitch (d) (provided that lambda/2<d<1/2<1/2>lambda). At the time of reception, it is executed by n/2 pieces of elements of every other one in (n)-pieces as shown in (c). In this case, a grating side lobe appears in the directions of thetax and -thetax against a main lobe, and a phase difference of one wevelength portion is generated between the adjacent elements. At the time of transmission, an acoustic wave is emitted by energizing n/2 pieces of elements of the center as shown in (b). In this case, in the directions of thetax and -thetax, a phase difference of half wavelength is generated between the adjacent elements, therefore, they cancel each other and the intensity becomes minimum.
Patent JP-S5848105-A (JP)
Inventor: AASAA KEII
IPC: B64D31/14
Filed: 1981-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5933764-A (JP)
Title: Air cooling type fuel cell
Inventor: SAITOU MUTSUYA
IPC: H01M8/04
Filed: 1982-08-19
Abstract: PURPOSE:To decrease electric power consumption by installing an inverter used only for a blower in a power supply circuit of a blower motor and controlling the number of revolutions of the blower motor by varying an output frequency of the inverter by an output signal of a detector which detects load current of a cell. CONSTITUTION:Power of a blower 1 is supplied from an inverter 10, which is used only for the blower 1, connecting to d.c. output terminal 9 of a cell. A load current detector 11 is arranged in a power supply circuit to a main inverter 6 from the cell. When an output signal 12 is introduced to a controller of the inverter 10, an output frequency of the inverter 10 is controlled in proportion to the output signal. Power having frequency proportion to cell output is supplied to a blower motor. The number of revolutions of the blower motor valies in proportion to the cell output, and the amount of supply air is automatically adjusted by the blower. When the cell is operated in low loads, the frequency of the inverter 10 for the blower is decreased, and the blower is drived at a low speed. Therefore, power consumption is descreased.
Patent JP-S6035880-A (JP)
Title: Clamping circuit of feedback
Inventor: TAKAYAMA TSUTOMU
IPC: H04N5/18
Filed: 1983-08-06
Abstract: PURPOSE:To remove capacity coupling to be generated immediately after a CCD (charge coupled device) and to utilize a dynamic range at its maximum by forming a clock noise removing circuit in a feedback clamping circuit. CONSTITUTION:A sample hold circuit 13 for removing clock noise is connected to the succeeding stage of a clamping circuit 14 and a signal amplifier 15 in the feedback clamping circuit. Therefore, stable operation can be attained because no clock noise is included in a shading signal which is an input signal to a black level detecting circuit 16, and capacity coupling is not generated because the circuit 13 is located in the signal course of the feedback clamping circuit, i.e. a DC circuit. Consequently, the dynamic range is utilized at its maximum.
Patent JP-2000328893-A (JP)
Title: Concrete spraying machine
Inventor: YAMANO KANICHIRO
IPC: E04G21/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the spraying quality of ready mixed concrete and contrive the saving of a set accelerating agent by synchronizing the spraying of the set accelerating agent with the spraying of the ready mixed concrete when the ready mixed concrete and the set accelerating agent are simultaneously sprayed on an excavation wall. SOLUTION: A concrete pump 3 is operated by the spraying start instruction of ready mixed concrete K to supply the ready mixed concrete K to a head part 4, and at the same time, an impeller hydraulic motor 12 is driven by an impeller hydraulic pump 11 to rotate an impeller 8. At the same time, an AC servo motor is operated to drive a hose pump 14, and a set accelerating agent Q is supplied to a nozzle 9 through a ball valve 18. For instance, when the discharge amount of the ready mixed concrete K discharged from the head part 4 is intermittent, the pressure of driving oil rotating and driving the impeller hydraulic motor 12 is synchronized therewith to become intermittent fluctuation.  Then, the discharge of the set accelerating agent Q from the nozzle 9 is synchronized with the discharge of the ready mixed concrete K from the head part 4 by the action of a set accelerating agent synchronizing part 15.
Patent JP-2000340167-A (JP)
Title: Mass spectroscope
Inventor: NISHI NOBUHIKO
IPC: H01J49/06
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To easily clean an ion lend of a spectroscope by providing a heating means at a member constituting the ion lens. SOLUTION: An electrode plate 20a which is one of constituent members of a plurality of ion lenses 20 of a mass spectroscope is held in an insulating manner to the wall surface of a mass filter chamber by a holder 20b. A converging power source 30 and a high heat conductive ceramic 34 wound with a heating nichorome wire 33, are fitted to a projecting part provided at the lower part of the electrode plate 20a. A heating power source 31 is connected to the nichrome wire 33 through a relay 32. In the case of the ion lenses being soiled by the continuation of analysis to cause the necessity of cleaning, the converging power source 30 is switched off to close the relay 32, and a current is applied from the heating power source 31. When a current flows to the nichrome wire 33, the high heat conductive ceramic 34 is heated, and the whole metallic electrode plate 20a is heated.  Soil stuck to the ion lenses is gasified by heating and removed to the outside of a device by a vacuum pump.