baber/WOPTO huggingface dataset:
Patent JP-H04102222-A (JP)
Title: Head arm and magnetic disk device, and flexible printed circuit board and its coating method
Inventor: KIMURA HIDEYUKI
IPC: G11B5/60
Filed: 1990-08-21
Abstract: PURPOSE:To prevent off-track due to heat and humidity change by forming film to be applied to a flexible printed circuit board with a material different from that of the flexible printed circuit board. CONSTITUTION:Magnetic disks 2 are laminated in a housing 1 via a spacer 3 and a spindle 4. The disk 2 is driven by a driving motor 5, and the input/ output of information on the disk 2 is performed by a magnetic head 6. The head 6 is supported with a load arm 7, and the arm 7 is mounted on a guide arm 8. An FPC 12 is adhered on the plane on one side of the guide arm 8 of aluminum alloy with adhesive 13. As a material 16 of different kind to coat the FPC 12, metal s used, which prevents the characteristic of the FPC 12 from changing due to the change of humidity.
Patent JP-H1158253-A (JP)
Title: Automatic screwdriver
Inventor: NISHIMURA YASUHIKO
IPC: B25B21/00
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To use an automatic screwdriver for fastening electronic precision equipment with screws. SOLUTION: An automatic screwdriver is provided with a motor 16 as a driving source, driving force transmitting parts 30, 36 for transmitting rotational driving force generated by the motor 16, a bit member 66 electrically conducted to the driving force transmitting parts 30, 36 and to be rotated by driving force of the driving force transmitting parts 30, 36, a screwdriver cover 14 so provided as to surround the peripheries of the motor 16 and the driving force transmitting parts 30, 36 and to be electrically connected to the motor 16 and the driving force transmitting part 30, 36, and sleeve parts 88, 92, 96 provided on the tip of the screwdriver cover 14 so as to cover the bit member 66, for supporting the bit member 66 by a conductive bearing 92, and to be electrically conducted to the bit member 66 through the bearing 92.  In this case, the motor, the driving force transmitting members, the bit member, the screwdriver cover, and the sleeve members are electrically conducted to one another.
Patent JP-S6476896-A (JP)
Title: Appratus for correcting seam of nail tip portion of socks fitted onto shoe mold
Inventor: TANIGUCHI SHOJI
IPC: D05B23/00
Filed: 1988-09-03
Abstract: PURPOSE: To automatically correct the disorder in the seams of each sock toe part which is inserted to a foot model in a nearly perfect state by mutually displacing the chuck plates in a pressure contact state in opposite directions along each foot model surface based on a seam position detecting signal which is detected by means of a pressure sensor for detecting a sock toe part seam position. CONSTITUTION: When the chuck plates 16 of a toe part grasping means N grasp the part of the seams in each sock toe part, the seams 6 of the respective sock toe parts are brought into contact with detecting equipment (load converter) 51. Then the correcting direction of the seams 6 and its quantity are transmitted to a sequencer and calculated by a pressure difference between the seams 6 and a part without the seams. The arithmetic signal is transmitted to a motor 47 (driving part J), the motor is rotated and a pinion gear 46 directly connected to the motor is rotated.  Support shafts 36 and 36 and the chuck plates 16 are mutually moved to left and right by a desired amount with rack gears 45 and 45 to be engaged with the pinion gear 46, movable shafts 33 and 33 integrated with the rack gears and also a block 49 fixed to the movable shafts and, then, the seams are positioned a decided part and perfectly corrected.
Patent JP-H0268439-A (JP)
Title: Control device for air conditioner
Inventor: ITASHIKI HIDEMITSU
IPC: F24F11/02
Filed: 1988-09-02
Abstract: PURPOSE:To change a room temperature and improve a comfortable feeling by a method wherein a movement of a person is detected, a changing-over from a normal operation mode to 'a good night' operation mode and its reverse changing-over operation are automatically performed and in case of 'a good night' operation mode, a movement of a sleeping person showing frequent turning-over movement is directly detected. CONSTITUTION:As a person moves into a detected region A within a room, an amount of incident infra-red rays to a sensor 3 is varied, and a variation signal is outputted from the sensor 3. This variation signal is counted for a predetermined period of time and an amount of movement of a person is taken. A reference value capable of acknowledging a time near a sleeping time is set and then this reference value is compared with the counted value. With this arrangement, the time near sleeping is detected and at this time a changing- over from a normal operation mode to 'a good night' operation mode and its reversing operation are automatically carried out. A room temperature at the 'good night' operation mode is varied and a feeling of comfortable state is improved.
Patent JP-H0884314-A (JP)
Title: Reproducing device
Inventor: SATO ICHITARO
IPC: G11B15/467
Filed: 1994-09-14
Abstract: PURPOSE: To provide a reproducing device capable of stably reproduction data without duplicated recording data of azimuth tracks even when a control signal cannot be reproduced. CONSTITUTION: A clock detection section 9 detects a CTL signal from an output of a CTL reproduction head 1 whose input signal is amplified by an amplifier 2 and throws a switch 11 so that an output of the CTL reproduction head 1 amplified by the amplifier 2 is fed to a phase comparator 3 when the CTL signal is detected and an output of a frequency generator 8 frequency-divided by a frequency divider 10 is fed to the phase comparator 3 when no CTL signal is detected.  The phase comparator 3 compares the phase of a reference signal REF having a reference frequency and the phase of the signal from the switch 11, a signal processing section 5 generates a servo signal based on a comparison output of the phase comparator 3 and a frequency signal in response to number of revolutions of a capstan motor 7 from the frequency generator 8, gives the servo signal to the capstan motor 7 via an amplifier 6 to control the drive speed of a magnetic tape.
Patent JP-S6461926-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MITARAI GORO
IPC: H01L21/761
Filed: 1987-09-02
Abstract: PURPOSE:To prevent the generation of a parasitic NPN transistor by forming a semiconductor integrated circuit device wherein a carrier to be injected into a P-type epitaxial layer from an N-type die pad region upon the generation of a counter-electromotive force can be trapped in an N-type semiconductor region formed within the P-type epitaxial layer. CONSTITUTION:After forming a P-type epitaxial layer 11 on an N-type semiconductor substrate 10, an N-type semiconductor region 12 is formed which goes through the P-type epitaxial layer 11 from the surface thereof to the N-type semiconductor substrate 10. Then after forming an N-type epitaxial layer 2 on the P-type epitaxial layer 11 so that it fills the N-type semiconductor region 12, a P-type isolation region 4 is formed which goes through the N-type epitaxial layer 2 from the surface thereof to the P-type epitaxial layer 11 so that it covers the N-type semiconductor region 12. Then respective devices consisting of an IC in an N-type die pad region 3 surrounded by the P-type epitaxial layer 11 and the P-type isolation region 4 are formed, and the respective devices are electrically connected to a wired electrode 5. According to the constitution, the generation of parasitic NPN transistors between the N-type die bad regions can be prevented.
Patent JP-H08169709-A (JP)
Title: Production of silica propanol sol
Inventor: TAZAKI KEIKO
IPC: C01B33/145
Filed: 1995-08-04
Abstract: PURPOSE: To produce a silica propanol sol whose water content is low by adding propanol to an acidic aq. silica sol, adding methanol so as to be kept at a fixed concn. and distilling them. CONSTITUTION: The propanol and the methanol are added to the acidic aq. silica sol consisting of a silica having 5-50wt.% SiO2 concn. and a medium containing >=15wt.% water content and this mixture is distilled and the water is distilled off together with a part of the methanol and a part of the propanol to substitute the aq. medium with the propanol. The distillation is executed while adding the methanol and the propanol so that the sol keep 5-50wt.% SiO2 concn. and 1-85wt.% methanol concn. in the medium, during the medium in the sol contains 15-0.5wt.% water content to obtain a stable propanol sol of the silica containing 10-50wt.% silica having 25-550m<2> /g specific surface area as SiO2 and consisting of >=90wt.% propanol, <=7.5wt.% water content per SiO2 and >=1wt.% residual methanol as the medium.
Patent JP-S6279232-A (JP)
Title: Cushioning base material
Inventor: AOSHIMA MASASHI
IPC: C08J5/00
Filed: 1985-10-02
Abstract: PURPOSE:To obtain a cushioning base material having excellent body-pressure distributing property and durability, by compounding a rubber base with a highly water-absorbing polymer and a crosslinking agent, crosslinking the resultant water-absorbing rubber composition and swelling the crosslinked composition with water to a specific volume dilation ratio. CONSTITUTION:A rubber base [preferably an ethylene-alpha-olefin(-conjugated diene) copolymer having a breaking strength of >=8kgf/cm<2> and a breaking elongation of >=500%] is compounded with a highly water-absorbing polymer (preferably saponified ethylene-vinyl ester-acrylate polymer) and a crosslinking agent (preferably a sulfur crosslinking agent). The objective cushioning base material can be produced by crosslinking the obtained water-absorbing rubber composition (preferably to an extent to get a 300% stress of 5kgf/cm<2>) and swelling with water to a volume dilation ratio of >=3, times preferably 3-15.
Patent JP-S59122375-A (JP)
Title: Defect diagnosing method of controller for thyristor device
Inventor: KAIKOU TOORU
IPC: H02H7/125
Filed: 1982-12-13
Abstract: PURPOSE:To simply provide a defect diagnosing function by sampling a synchronizing pulse signal inputted to a gate phase controller and the presence or absence of a gate pulse signal outputted from the controller at the prescribed interval. CONSTITUTION:A zero phase detector 9 receives the output of a power source phase detecting transformer 5 and outputs a synchronizing pulse signal. A synchronizing pulse signal is inputted to a sawtooth wave generator 92, and the output is compared at the level by a comparator 93 with the analog conversion value of the control input. A gate pulse signal is outputted from the comparator 93. A latch circuit 96 latches the gate pulse signal and the synchronizing pulse signal. The latched signals are read out by a microprocessor 11. A defect diagnosing program is added to the microprocessor 11, the synchronizing pulse signal and the gate pulse signal are sampled and detected, and the defect is diagnosed on the basis of the detected output.
Patent JP-H0772204-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIYOUZOU MASAHIKO
IPC: G01R31/28
Filed: 1993-09-03
Abstract: PURPOSE:To reduce the number of output data signals wherein a signal level is concurrently changed in an operation test and decrease the malfunction and errors of judgement of an semiconductor integrated circuit intended for the operation test. CONSTITUTION:Data signals output from an LSI internal circuit 2 is given to output buffers 31, 32, 33 in LSI 1. The output buffers 31, 32, 33 output data signals in response to the given data signals respectively. Test control circuits 310, 320, 330 are provided in response to the output buffers 31, 32, 33 respectively. At the time of an operation test, a reset signal (tr) and a test clock signal (tc) are input from a test reset input pin 91 and a test clock input pin 92. After the test control circuits 310-330 have made the output state of the output buffers 31-33 high inpedance on the basis of these signals once, the control wherein the output buffers 31-33 make a through state successively is performed.
Patent JP-H02227072-A (JP)
Title: New choline oxidase and its production
Inventor: KOOTANI ITSUO
IPC: C12R1/01
Filed: 1989-08-25
Abstract: PURPOSE:To produce stabilized choline oxidase which is stable at 7 to 9pH and 50 deg.C by culturing an actinomycetes which is capable of producing choline oxidase and of growing over 45 deg.C in a medium. CONSTITUTION:An actinomycetes which is capable of producing choline oxidase and of growing over 45 deg.C is cultured in a medium and then choline oxidase is collected from the culture mixture. The resultant choline oxidase has optimal pH of from 7.5 to 9 (corresponding to Tris hydrochloride buffer solution), stable pH ranging from 7 to 9 (Tris hydrochloride buffer), isoelectric point of from 4.5 to 5.5 (isoelectric focusing using carrier Ampholite) and optimal temperature of from 40 to 55 deg.C (Tris hydrochloride buffer solution). A preferably example of actinomycetes is microorganisms selected from Streptomyces and Thermoactinomyces.
Patent JP-H0961072-A (JP)
Title: Heat exchanger
Inventor: MOTOKI RYUTARO
IPC: F28G9/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which powder dusts adhered to a heat transfer pipe can be removed without making any substantial damage to an operating condition of the heat exchanger having the heat transfer pipe in the case that the heat transfer pipe is constructed by porous heat transfer material. SOLUTION: In the case that a heat exchanger for heat exchanging heat supplying gas containing powder dusts with gas of heat receiving side through a heat transfer pipe 103 is constructed, the heat transfer pipe 103 is made of porous heat transfer material. This heat exchanger comprises an inner pressure increasing mechanism A for supplying gas into the pipe from near both end locations of the heat transfer pipe 103 so as to increase a gas pressure in the pipe.
Patent JP-H0963380-A (JP)
Title: Bushing having conductor cooling structure
Inventor: MINAMITANI YASUO
IPC: H01B17/28
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a bushing having a conductor cooling structure by which heat radiating performance of a central conductor can be improved and current- carrying capacity can be significantly increase without enlarging the size of the central conductor. SOLUTION: A hollow central conductor 3 is inserted inside a central hole 2 of a capacitor core 1, and a cooling medium 9 is filled inside the central conductor 3 and inside the central hole 2, and is circulated by natural convection. The double tube-shaped central conductor is inserted inside hollow porcelain in which insulating gas is sealed, and a liquid cooling medium is sealed inside this central conductor in a condition of being isolated from the insulating gas.
Patent JP-S6280554-A (JP)
Title: Electromagnetic ultrasonic measuring instrument
Inventor: KII TOMOYUKI
IPC: G01B17/02
Filed: 1985-10-04
Abstract: PURPOSE:To improve an S/N and to improve detection reliability by providing a fine gap between a transmitting and receiving coil and the inside of the detection surface of a case or inserting an ultrasonic wave nontransmission material to fine thickness. CONSTITUTION:A static material field and an eddy current are applied to a material 1 to be inspected by plural magnetic poles 41 which produce the static material field and transmitting and receiving coils 43 (43a and 43b) arranged between the magnetic poles 41, thereby measuring the object material 1. Then, the transmitting and receiving coils 43 are housed in the nonconductive airtight case 43c. The fine gap is provided between the inside of the detection surface in the case 43c and transmitting and receiving coils 43 and the ultrasonic wave nontransmission material is inserted into the gap to fine thickness. Consequently, the self-vibration of the transmitting coil 43a when a pulse current is supplied to the coil is not conducted to the detection surface in the case 43c, so no echo is generated. Therefore, there is no harmful noise nearby the 1st echo of the object material 1 and the S/N is improved.
Patent JP-H0384562-A (JP)
Title: Image forming device
Inventor: WATABE HIDEAKI
IPC: G03G15/04
Filed: 1989-08-29
Abstract: PURPOSE:To make the whole device compact by providing a shutter member which cuts off image light from an optical scanning device when there is no process cartridge in a device main body and a detecting means which indicates that there is no process cartridge in one optical scanning device. CONSTITUTION:When a process cartridge 14 is unloaded from the device main body, a swing arm 40 rotates with the elastic force of a tension spring 43 and the tip part 42a of the shutter member 42 cuts off the optical path of the image light L of a laser unit 35 to prevent the image light L from making a scan on a photosensitive drum 10. Then when the tip part 42a of the shutter member 42 blocks the optical path of the image light L, the image light L is reflected by a reflecting plate 50 toward the detection sensor 51, which recognizes that there is not the process cartridge 14 in th device main body 1 and displays that on an operation board, etc. Thus, the shutter member and detecting means are arranged in one optical scanning device, so that the whole device is made compact and simplified.
Patent JP-H0270085-A (JP)
Title: Production of amorphous soft magnetic film
Inventor: HIRONAKA KATSUYUKI
IPC: C25D7/00
Filed: 1988-09-02
Abstract: PURPOSE:To form an amorphous soft magnetic film having superior magnetic characteristics by using an acidic plating bath of a specified pH contg. Co (II) ions, Fe (II) ions and hypophosphorous acid as essential components each at a specified concn. at a specified temp. and by supplying electric current to the bath at a specified current density. CONSTITUTION:An acidic plating bath of pH 2.2-4.2 contg. 0.2-2.5mol/l Co (II) ions, 0.01-0.25mol/l Fe (II) ions and 0.03-0.5mol/l hypophosphorous acid and/or hypophosphite as essential components is used at 30-60 deg.C and electric current is supplied to the bath at 2.5-25A/dm<2> current density to electrodeposit an amorphous Co-Fe-P alloy on a substrate. By this electrodeposition, an amorphous soft magnetic film having high saturation magnetic flux density, high permeability and low magnetostriction is formed. This film can be advantageously used for a thin film type magnetic head, etc.
Patent JP-H04102705-A (JP)
Title: Air cylinder
Inventor: SARUWATARI SHINSUI
IPC: F15B15/14
Filed: 1990-08-22
Abstract: PURPOSE:To eliminate fluctuation of a stop position by driving a valve mechanism to introduce compressed air in a cylinder through a pressure value of a pressure sensor to detect the pressure in the cylinder, thereby keeping the piston speed constant. CONSTITUTION:A spring 2 is provided on a piston rod 3 side in a cylinder 1a, and compressed air is introduced from a port 11 to a cylinder chamber on the opposite side. And at the same time, an introductory passage from a port 12 to the cylinder 1a is opened or closed by means of a valve mechanism 8 composed of a valve 8a and a rod 8b. The pressure in the cylinder 1a is detected by a pressure sensor 5. When the pressure is dropped, the valve mechanism 8 is opened by means of a rotary solenoid 7 by a driving circuit through a rack-pinion mechanism 9. When the pressure reaches the specified value, the rotary solenoid 7 returns to the original position and the valve mechanism 8 is closed. This results in constant compressed air pressure to push a piston 4, constant moving speed of the piston 4 and invariable stop position.
Patent JP-2001104570-A (JP)
Title: Controller for game machine
Inventor: HOYA MAKOTO
IPC: A63F7/02
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a game machine capable of ending the fluctuation display of a series of fluctuation patterns specified by a fluctuation pattern specifying command at a stop pattern specified by a stop pattern specifying command without changing the control pattern of the fluctuation display. SOLUTION: The stop pattern specifying command 32 is transmitted from a main control board to a display control board before starting the fluctuation display and then the fluctuation pattern specifying command 31 is transmitted. By the start pattern of the fluctuation display which is the stop pattern of the fluctuation display of a previous time and the stop pattern and the fluctuation pattern of the fluctuation display specified by both control commands, the control pattern of the fluctuation display is set before starting the fluctuation display and the fluctuation display is started.  Thus, without changing the control pattern during the control of the fluctuation display, the fluctuation display is performed by a series of the fluctuation patterns specified by the fluctuation pattern specifying command 31 and the fluctuation display is ended at the stop pattern specified by the stop pattern specifying command 32.
Patent JP-S59110126-A (JP)
Title: Mold package forming apparatus
Inventor: NISHIMURA TETSUO
IPC: B29C39/28
Filed: 1982-12-16
Abstract: PURPOSE:To suppress bimetal effect due to a temperature difference between high and low temperature parts and prevent generation of clearance of mold by dividing a heater block which heats mold and other forming apparatus and by attaching these to the attaching plate. CONSTITUTION:A plate 3 forming a cavity is fixed to a mold 1. A groove 4 is formed at the rear surface of mold 1. This groove 4 is engaged with the protruded part 5a of heater block 5 which is divided into two parts in the longitudinal direction and is slidably attached. In both sides of rear surface of heater block 5, the spacer block 7 is overlapped through a thermal insulating plate 6. At the rear surface of block 7, a base 8 is fixed to a movable bed 9. The movable bed 9 is provided with blocks 5, 7 by a plurality of clamps 10. A piston 11 is provided at the rear surface of movable bed 9 and deflection of bed 9 is prevented by a pressing force of said piston.
Patent JP-H0752286-A (JP)
Title: Manufacture of container
Inventor: OKABE MASAAKI
IPC: B31B50/59
Filed: 1993-08-12
Abstract: PURPOSE:To eliminate a crack at a molded product by providing a pertially cut part between adjacent pertitions to be molded of a molding wavy pulp sheet provided on a molding pulp cardboard, and thermally pressure molding it. CONSTITUTION:Many wavy parts 12 are arranged in a sectional shape not recovered at the ordinary temperature at molding pulp cardboards 10, 10 passed between step rollers, and the cardboards 10, 10 are varied to molding wavy pulp sheets 14, 14. partially-cut parts 46 are formed between six adjacent partitions 38 to be molded of the sheets 14, 14. For example, several partially-cut parts 46 are provided as small holes perpendicularly to a conveying direction of the sheets 14, 14 between the partitions 38 to be molded. On the other hand, metacollapsible parts 48 are provided as sew lines in a conveying direction of the sheets 14, 14. Thus, a concentration of stresses of an upper mold and a lower mold is absorbed by the parts 46, 46 at the time of thermally pressurizing the sheets 14, 14, and a crack is eliminated at the molded part.