baber/WOPTO huggingface dataset:
Patent JP-H0562314-A (JP)
Title: Cassette loading device
Inventor: TANAKA TETSURO
IPC: G11B15/675
Filed: 1991-09-05
Abstract: PURPOSE:To provide a thin cassette loading device at a low cost usable for two kinds of cassettes while maintaining a superior operability of a front loading system exclusively used for a conventional standard cassette by detecting the cassette size without any exclusive switch by the utilization of an optical detecting means for tape end, in the cassette loading device of a magnetic recording/reproducing device capable of recording/reproducing the standard cassette and miniature cassette without using an adapter. CONSTITUTION:The device is constituted in such a manner that a detection lever 42 is provided freely rotatably on a shaft 40 integrated with side wall members 4b and the cassette size is detected by stopping up an optical path hole 44 with a light shielding part 43 when the standard cassette is inserted to a cassette holder 1.
Patent JP-H0870087-A (JP)
Title: Lead frame
Inventor: TAKAHASHI KAZUTOMO
IPC: H01L23/28
Filed: 1994-08-26
Abstract: PURPOSE: To restrain failure generation of a plastic molded semiconductor device, by preventing a lead frame from warping at the time of resin molding. CONSTITUTION: A tab 20 whose plane form is square is arranged in the central part, and tip parts of inner leads 22 are arranged on the periphery of the tab 20. Tab leads 26 stretching outward in the directions of the diagonal lines of the tab are formed in the four corners of the tab 20. Holes 28 penetrating the tab in the plane thickness direction are formed in the four corners of the tab 20. The hole 28 is formed so as to be bent outward along the two sides of each corner. Holes 30 penetrating the tab in the plate thickness direction are formed. The form of the hole 30 constitutes a rectangle stretching along the side of the tab 20. Two holes 30 are arranged along each side between the holes 28.
Patent JP-S6286537-A (JP)
Title: Magnetic disk
Inventor: KUBOTA YUICHI
IPC: C09D5/23
Filed: 1985-10-11
Abstract: PURPOSE:To improve durability, output, oxidation resistance and anti electrification effect and to permit high-recording density by incorporating magnetic particle of which at least the surface is iron carbide and in which the content of the iron carbide is specific onto a recording layer on a flexible substrate. CONSTITUTION:The magnetic particle of which at least the surface is the iron carbide and the content of the iron carbide in the particle is 5-90wt% is used as the magnetic particle of the recording layer into which the magnetic particle and binder are incorporated and which is provided on the flexible substrate. The compsn. of the iron carbide of the particle of which at least the surface is iron carbide is FenC (n>2) and magnetic metallic particle, gamma-iron oxide parti cle, Co-deposited iron oxide particle or magnetic particle contg. Ba or Sr ferrite particle is preferable as the magnetic particle. The durability, wear resistance and the hardness of the coated film are upgraded by using such magnetic parti cle having the iron carbide on the surface. The chemical and magnetical stability against temp. and humidity environment is improved. Since the iron carbide is electrically conductive, the satd. magnetization is high and the magnetic disk having high recording density is obtd.
Patent JP-S6382163-A (JP)
Title: Picture reader
Inventor: SASAKI TOMIO
IPC: H04N1/19
Filed: 1986-09-26
Abstract: PURPOSE:To connect pictures at joints smoothly by using 1st and 2nd selection means and an arithmetic means so as to decide a read start address of a storage means storing picture information thereby correcting the change in the overlapped quantity of a carrier sheet in case of the book mode. CONSTITUTION:In case of the book mode, since the original is placed on the carrier sheet 61, the overlapped quantity of original faces is changed. Thus, in case of the book mode, the overlapped quantity is corrected. In case of the normal mode, a data selector outputs a set data 0 selectively, the set data is 0 and the overlapped quantity (y) between CCD data is summed and the result is outputted as the quantity (y). On the other hand, in case of the book mode, a setting data (z) is outputted selectively by the data selector and the setting data is (z), and the corrected overlapped quantity is (y+z). The value (z) is decided at the setting of the CCDs 7a-7c and the (y+z) is used for the operation of the overlapped quantity, and in case of the book mode, the value is used as the overlapped quantity correction value.
Patent JP-H0274208-A (JP)
Title: Manufacture and device for hair curler
Inventor: KANDA YUKIO
IPC: A45D2/18
Filed: 1988-09-09
Abstract: PURPOSE:To make a hair curler having sufficient safety at the time of using it, of only necessary and minimum material, at a low cost and quickly by cutting the material to be shaped after the plastic deformed member of shape- retaining property having hook sections at both the ends is coated with foamed synthetic resin and is thermally fusion-welded. CONSTITUTION:The surface of the plastic deformed member 5 of shape-retaining property with ring sections or hook sections 6 formed at both the ends is coated with adhesives and after that, the member 5 is fitted on the band-shaped body of foamed synthetic resin. After that, from the upper side, the band-shaped body of the foamed synthetic resin is thermally fusion-welded and the member 5 is firmly contained in the foamed synthetic resin, and after that, a contour is cutting-shaped. This hair curler A can be manufactured with the number of few component parts and at a low cost. The curler is covered with the foamed synthetic resin, as a whole, and so it is with safety. Besides, by the hook-shaped sections at both the ends of the member 5, the bonding property of the sections to the foamed synthetic resin is enhanced.
Patent JP-H0896858-A (JP)
Title: Battery cooling fan structural body
Inventor: OSHIDA KEI
IPC: H01M10/6556
Filed: 1994-09-21
Abstract: PURPOSE: To evenly and effectively cool a plurality of long-sized batteries laid in a breadthwise direction with a single rotation drive source. CONSTITUTION: Runners 80a to 80c are laid coaxially on one side of a box body constituting a battery box and the rotation drive shaft 86 of a motor 92 is connected to the runner 80a. Furthermore, the runners 80a to 80c are connected to one another with a connecting means including joints 90a and 90b and the drive shaft 86. When the motor 92 is driven for rotation, all the runners 80a to 80c rotate, thereby feeding the cold air to a plurality of batteries in the battery box forcibly and evenly. As a result, constitution can be simplified and weight can be reduced. Also, economy can be improved, and a maintenance and control work can be easily carried out.
Patent JP-S60118952-A (JP)
Title: Virtual address control system
Inventor: HIROTA YASUO
IPC: G06F12/10
Filed: 1983-11-30
Abstract: PURPOSE:To apply an expanding function of a single virtual address space to a multiplex virtual address space without deteriorating the performance by providing an expanding address storage means, an expanded logical section, and a means comparing the expanded virtual addresses of the both. CONSTITUTION:A basic logical data representing which are using in common the entry is to be used is set to a basic logical sectin 12-0 of a logical section 12 and an expanding area (n) using the TLB is described to the expanded logical section 12-1. Then a comparator 13 compares the expanded area (n) fed from the logical section 12 with the basic logical data by using the most significant 2-bit of the expanded area (n) from an address storage section 10 and an address register 15, and when they are dissident, a TLB fault is outputted. Thus, in using the system to the multiplex virtual address space, the space number to be used for the storage section 10 and the expanded logical section 12-1 has to be ententered.
Patent JP-H0671871-A (JP)
Title: Ink-jet recorder
Inventor: TAKAHASHI TERUMASA
IPC: B41J29/00
Filed: 1992-08-26
Abstract: PURPOSE:To reduce the manufacturing cost and improve the operability. CONSTITUTION:An ink-jet recorder is provided with a head 6 which has two or more nozzles arranged in rows and forms images on a sheet of printing paper 12, a paper feed roller 4 for feeding the printing paper 12 to a printing area where the images are formed y the head 6, a fan for removing warm air from a power source panel 8, and a housing 1 and a shield plate 2 for guiding warm air to onto the surface of the printing paper 12 on which the images are formed.
Patent JP-S6382065-A (JP)
Title: Flaw correcting circuit
Inventor: MIZOGUCHI YUJI
IPC: H04N5/217
Filed: 1986-09-25
Abstract: PURPOSE:To prevent a correction error from being generated by detecting a horizontal edge part for a correction error generated at the horizontal edge part before one correction H(horizontal scanning period) and interrupting the flaw correction of a solid-state image pickup element. CONSTITUTION:Flaw data from the solid-state image pickup element is inputted to a ROM 10 and counted by a correcting pulse generating circuit 11 to output correcting pulses. The horizontal edge part generates an aperture signal by a signal processing circuit 7. A pulse for detection is generated at the position of the aperture signal for a signal which is one correction H before. The pulse for detection is generated by outputting the correction pulses from the correcting pulse generating circuit 11 to correcting pulse control circuit 8 1H before the position of the correction. A control circuit 8 performs control so that the correcting pulse which is 1H before is not used for the correction. The output of the correcting pulse which is one correction H is outputted with data written in the ROM 10. When the detection pulse and aperture signal overlap with each other, information on that is latched up to a next correcting pulse. The correcting pulse is gated with its latch signal and not inputted to a sample/ holding circuit 6.
Patent JP-S60120920-A (JP)
Inventor: KOZUTSUMI MITSURU
IPC: A01G9/00
Filed: 1983-12-02
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-S59119415-A (JP)
Title: Self-running truck
Inventor: DOI SHIYOUJI
IPC: G05D1/02
Filed: 1982-12-27
Abstract: PURPOSE:To prevent exactly the sudden variation of an attitude angle by providing a rate gyro on a truck, and stopping the running of the truck when its output exceeds a prescribed value. CONSTITUTION:A rate gyro 11 for detecting the angular speed of an attitude agle is loaded on a truck. In this state, when the truck changes suddenly its attitude angle, an output from the rate gyro 11 is changed greatly in accordance with said change and outputted. This output is provided to a Schmitt circuit 12. In this case, a Schmitt level of the Schmitt circuit 12 is set in advance, by which an output is generated when an input exceeds the Schmitt level. By this output, a switch SW1 is turned off, and driving of a running motor 2 is not executed, therefore, the truck stops at that position. In this way, a sudden change of the attitude angle can be prevented exactly.
Patent JP-S6288789-A (JP)
Inventor: HAYASHI SHIGERU
IPC: B66B5/02
Filed: 1985-10-14
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-H06171573-A (JP)
Title: Rear wheel suspension device for motorcycle
Inventor: TANAKA TOSHIO
IPC: B62K25/20
Filed: 1993-09-13
Abstract: PURPOSE:To provide a rear wheel suspension device for a motorcycle to increase twist rigidity of a rear arm despite of a hydraulic buffer being extending through a rear arm. CONSTITUTION:A rear wheel suspension device for a motorcycle is formed such that a rear arm 8 in the shape of a triangle as seen from a side comprises a pair of left and right arm parts 10a and 10b; an auxiliary arm part 14 joined with the arm parts and intercoupling the arms parts in front of a rear wheel; and a front panel 22 spanning between the upper part of the front end of the auxiliary arm and the pivotal support parts of the front ends of the arm parts; and a hydraulic buffer 26 is extended through the front panel of the rear arm. A pair of left and right reinforcing arms 19a and 19b are caused to span between the front end pivotal support parts of the arm parts and the upper part of the front end of the auxiliary arm. The reinforcing arm is arranged in a state that it is gradually inclined in a spread state from the auxiliary arm toward the arm parts, and the hydraulic buffer is arranged in a manner to insert in the spread part of the reinforcing arm.
Patent JP-S61108475-A (JP)
Title: Inert gas shield welding method
Inventor: WAKAMOTO IKUO
IPC: B23K9/29
Filed: 1984-10-29
Abstract: PURPOSE:To obtain a quality which is equal to TIG welding of high quality by placing a tungsten electrode in the outside periphery of a welding wire, generating an arc by applying an annular magnetic field vertical to the welding direction, to the tip of the electrode, and executing MIG welding. CONSTITUTION:An inert shield gas 22 is supplied by a nozzle 11, and a welding wire 12 is fed continuously. In this case, the potential of plus is applied to the welding wire 12 through a contact chip 13 from an MIG welding use DC power source 19, and an MIG welding arc 23 is generated between the wire 12 and a base metal 20. Also, the potential of minus is applied to each tungsten electrode 15 from a TIG welding DC power source 21, and a TIG welding arc 24 of the present state is generated between the electrode 15 and the base material 20. At the same time, a magnetic field is applied in the direction vertical to the welding direction to the tip part of the electrode 15 from a permanent magnet 18. A molten pool 26 is formed in the base metal 20, and welding is executed.
Patent JP-H0392427-A (JP)
Title: Differential limiting device
Inventor: OKU SHINICHI
IPC: F16H48/30
Filed: 1989-09-04
Abstract: PURPOSE:To lower cost by executing the ON-OFF control of No.1 and No.2 electromagnetic control valves controlling a differential limiting device even by a small number of such sensors as a vehicle speed sensor and a lateral acceleration sensor other than a manual switch. CONSTITUTION:No.1 electromagnetic control valve 52 is provided for an air pipe line 51 connected with an air cylinder 22 from an air tank 50, a branch pipe line 53 communicated with atmosphere is provided for the air pipe line 51 at the downstream of the No.1 electromagnetic control valve 52, and No.2 electromagnetic control valve 54 is arranged for the branch pipe line 53 so that the No.1 and No.2 electromagnetic control valves 52 and 54 are controlled by a manual switch 56 to be turned off. In the second place, these electromagnetic control valves 52 and 54 are so controlled as to be turned on or off by signals from a vehicle speed and a lateral acceleration sensor 59 and 57 even when the manual switch 56 is turned off so that differential operations are automatically limited if a vehicle runs at a speed equal to or more than a definite one, and differential control is also automatically released at the lateral acceleration of the vehicle, which is equal to or more than a definite one.
Patent JP-H0391120-A (JP)
Title: Actuator control circuit
Inventor: MATSUI SHOICHI
IPC: G11B7/085
Filed: 1989-09-01
Abstract: PURPOSE:To shorten settling time by inputting a tracking signal to a driver circuit via a charge/discharge circuit after connecting to a signal from a track ing detector when the tracking signal is set at a low level(off), and inputting the output of the charge/discharge circuit to the driver circuit when it is set at a high level(on). CONSTITUTION:The phase compensation of a differential signal 1 from the tracking detector is performed with a phase compensation circuit 2 so as to stabilize servo when a tracking-on(TON) signal is set at the low level, and a tracking error signal is inputted to the driver circuit 5 passing a switch circuit 3, which enables a driving current to flow on a tracking coil 6. When the TON signal is set at the high level, the phase compensation circuit 2 is separated from the charge/discharge circuit 4 and the output of the charge/discharge circuit 4 is connected to the driver circuit 5, and a current corresponding to displacement from the center of a tracking actuator just before the TON signal goes to the high level flows on the actuator coil 6. In such a way, the settling time is shortened.
Patent JP-S59122663-A (JP)
Inventor: HISAIZUMI TERUSHIGE
IPC: E04F15/02
Filed: 1982-12-28
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-H1054497-A (JP)
Title: Duct hose
Inventor: AKETO YOICHI
IPC: F24F13/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To improve heat insulating sound absorption and flexibility, by arranging an inner wall in which an air permeable tape is spirally wound and an outer wall in which a flexible tape is spirally wound, and arranging a hard spiral partitioning wall between the inner and outer walls, and filling a sound absorbing heat insulating member in a spiral space. SOLUTION: In an inner wall 2, an air permeable tape such as a polyester nonwoven fabric is spirally wound and the side edges of the permeable tape are connected to each other. In an outer wall 3, a synthetic resin tape such as soft vinyl chloride is spirally wound at a constant interval around the periphery of the inner wall 2, and the side edges of the synthetic resin tape are connected to each other. In a hard spiral reinforced partitioning wall 4, a platelike synthetic resin such as polyethylene is spirally wound around the peripheral surface of the inner wall 2 while a lower end surface 4a whose thickness is a little bit increased is fixed and erected in a peripheral direction, and an upper end surface 4b is fixed to the inner circumferential surface of the outer wall 3.  Therefore, the partitioning wall 4 is made to serve as a spiral partitioning wall between the inner wall 2 and the outer wall 3 so as to form a spiral space, and a sound absorbing heat insulating member 5 formed of a foaming resin tape having a successive bubble structure, such as foaming urethane, is filled into the spiral space. Therefore, flexibility, heat insulation and sound absorbing property can be improved.
Patent JP-S6382147-A (JP)
Title: Display type multi-function telephone set
Inventor: ABE ISAMI
IPC: H04M1/02
Filed: 1986-09-26
Abstract: PURPOSE:To add lots of functions by a telephone set without taking the limitation of external shape into account by designing the operating part such as function buttons and display devices or the like of the multifunction telephone set as a display form. CONSTITUTION:A control section 11 inputs or outputs function information from a line adaptor 10 as a transmission/reception information signal (a) and has a function inputting a button signal (c) outputted by touching a button displayed on a display screen and sending function information and a function giving a display command of a function button optionally by the function desired for use. A screen detection section 13 detects a signal from a button displayed on a display screen of the display section 12 and gives an output to the control section 11 as the button signal (c). The screen selection section 14 selects the function button desired of use and sends it to the control section 11 as a selection signal (d) and displays it on the display screen via the control section 11. The display section 12 fetches the function button selected by the screen selection 14 from the control section 11 as a pushbutton information signal (b) and displays it as the display.
Patent JP-H0974789-A (JP)
Title: Abnormality control apparatus for speed of rotation of dc brushless motor
Inventor: OTSUKA MOTOI
IPC: H02P6/17
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain an abnormality control apparatus which surely protects a semiconductor element for a motor drive circuit when the speed of rotation of a DC brushless motor is abnormal and surely restarts the motor when the speed of rotation is returned to a normal speed of rotation. SOLUTION: The magnetic-pole position of a permanent magnet rotor for a DC brushless motor is detected by a magnetic-pole detection element 4. The speed of rotation of the permanent-magnet rotor is computed by a speed-of- rotation computing means 8. The abnormality of the speed of rotation is detected by whether the speed of rotation has exceeded a preset speed-of- rotation threshold. Then, a small current is fed. After that, it is judged whether the speed of rotation has exceeded a preset normal return speed-of-rotation threshold. Only when the speed-of-rotation has exceeded the threshold, a restarting electrifying operation is performed so as to electrify a pulse-shaped large current for a definite time by a restarting electrification means 10.  After that, when the speed-of-rotation has exceeded again the preset speed-of-rotation threshold, a normal return current is fed by a normal-return electrification means 11 so as to be returned to a normal speed-of-rotation.
Patent JP-S6471101-A (JP)
Title: Multi-brush and manufacture thereof
Inventor: ABE MASAHITO
IPC: H01C1/12
Filed: 1987-09-11
Abstract: PURPOSE:To shorten a distance between adjacent contact pieces, and to reduce the width of a multi-brush by displacing, overlapping and forming a pair of brushes so that a contact piece for one brush faces the gap of the other brush. CONSTITUTION:A brush 10 is folded in, superposed and shaped from an upper section and a brush 11 from a lower section toward an air gap section 3 so that a contact piece for one brush faces the gap of the other brush in the brushes 10, 11. One bridging section 5 is cut as it is left under the state in which a connecting section 13 connecting the noses of multi-brushes 14 is left, and formed. The connecting section 13 is cut while the multi-brushes are cut from a guide section, thus completing the multi-brushes 14. Accordingly, a distance between adjacent contact pieces is shortened, thus reducing the width of the multi-brushes.
Patent JP-H0762509-A (JP)
Title: Sink roll in hot dip metal coating bath
Inventor: FUKUZONO SHOICHI
IPC: B65H27/00
Filed: 1993-08-20
Abstract: PURPOSE:To prevent the generation of unequal rotation by. the insufficient friction force between a sink roll and a steel strip. CONSTITUTION:The surface of the sink roll in a hot dip metal coating bath is provided with helical grooves 2 at 20 to 60 deg. angle to the orthogonal direction of the roll shaft. As a result, quality troubles, such as rubbing flaws and unequal plating, of a hot dip metal coated steel sheet by the unequal rotation of the sink roll are entirely eliminated.
Patent JP-H0568182-A (JP)
Title: Sampling clock generator for video signal
Inventor: MAEZAWA YOSHIMASA
IPC: H04N5/06
Filed: 1991-09-09
Abstract: PURPOSE:To obtain a clock having high stability in a wide range and an optional frequency level without changing a circuit constant by generating the 1st clock from the 1st PLL at a fixed rate based upon a horizontal synchronizing signal(SYN) and using the 1st clock as a reference signal for the 2nd PLL. CONSTITUTION:The 1st PLL consisting of a phase comparator 2, a low pass filter(LPF) 3, a voltage control oscillator 4, a frequency dividing circuit 5, etc., generates the 1st clock signal with a specific rate based upon the horizontal SYN. The 2nd PLL consisting of a phase comparator 8, an LPF 9, a voltage control oscillator 10, a frequency dividing circuit 11, etc., switches and generates the 2nd clock signal with a required frequency level based upon the signal generated from the 1st PLL circuit. Thereby even if generated frequency can be changed by a switch or the like, a stable clock can be obtained without changing the circuit constant.