baber/WOPTO huggingface dataset:
Patent JP-H01122068-A (JP)
Title: Information recording disk driving mechanism
Inventor: FUNAHASHI TADASHI
IPC: G11B19/20
Filed: 1987-11-05
Abstract: PURPOSE:To lower the height of a disk driving mechanism by supporting a turn table to hold an information recording disk by a supporting shaft fixed on a base member and radial bearing so as to be capable of rotating freely around the supporting shaft and bearing the turn table by a ring-shaped thrust bearing so as to be capable of rotating freely on the base member. CONSTITUTION:At the center of the base member 2 fixed on a chassis 1, the supporting shaft 3 is formed integrally and the turn table 5 is attached at the supporting shaft 3 through the cylindrical radial bearing 4 so as to be capable of rotating freely. The disk-shaped thrust bearing 6 is arranged between the turn table 5 and the base member 2 and at the circumference of the bearing 4 so as to be brought into contact directly with them slidably. A flange part 5a is formed extending over the whole external periphery of the lower part of the table 5, and a roll 7 which is fitted to a supporting pin 2a implanted on the base member 2 so as to be capable of rotating freely is arranged correspondingly to the upper surface of the flange part 5a and prevents the table 5 from falling out from the supporting shaft and the height of the whole driving device is made low.
Patent JP-H11116093-A (JP)
Title: Sheet feeding device and image forming device
Inventor: SAKAMOTO TAKAHIRO
IPC: B65H5/06
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent a size of device having plural feeding parts from increasing by detecting sheets fed from a sheet feeding part by a sheet detecting means, and then by setting plural kinds of feeding amounts of sheet fed to an image forming means located on the downstream side of the sheet detecting means in the direction of feeding sheets. SOLUTION: A control means selects a feeding part 1 or 4 which accommodates sheets with a size suitable with an image size through input of a record starting signal, transmits driving force to a driving means 2 or 5 of the selected feeding part through a clutch and pulse motor 12, and feeds sheets. When a tip of a sheet passes through a sheet sensor 11, the sheet sensor 11 is turned on and judges whether the feeding is a first feeding part 1 or a second feeding part 4. In the case of the first feeding part 1, only first registering feeding amount of sheets S1 is fed, and in the case of the second feeding part, only second registering feeding amount of sheets S2 is fed. A fed sheet tip touches a nip part of a stopping pair of register rollers 3 and bends to correct a slanting travel.
Patent JP-S63134344-A (JP)
Title: Transmission control device for multiply connected vehicle having dolly with power plant
Inventor: SASAKI MASAAKI
IPC: F16H61/02
Filed: 1986-11-25
Abstract: PURPOSE:To balance driving forces between a tractor side and a power dolly side by making the using gear stage on the power dolly side correspond to the tractor side gear stage and determining said gear stage. CONSTITUTION:The using gear stage of a tractor side transmission 3 is judged based on pulse signals inputted from a vehicle speed sensor 26 and an engine speed sensor 23 on the tractor side. A gear stage position is judged by a neutral switch 24 and a back-up switch 25. A clutch condition is judged by clutch complete-disconnection and clutch complete-connection switches 19b, 19a. On the other hand, the gear stage of a power dolly side transmission 42 is judged. And, from the judged results as mentioned above, a control unit 1 judges whether it is necessary to change the power dolly side gear stage and, when necessary, operates the hydraulic circuit of an actuator 46 to send a gear shift indicating signal pulse to either of shift-up and shift-down solenoids 46a, 46b.
Patent JP-H09119724-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO TAIJI
IPC: F25B47/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger which makes it possible to effectively suppress frosting and has excellent heat exchanging performance. SOLUTION: An evaporator 10 has an evaporator front stage 10a, an evaporator rear stage 10b, and a capillary tube 3. The tube 3 functions as the temperature lowering means of the refrigerant in the evaporator 10. A switching valve 2 and a pipeline 1c are preferably provided in a tube route for connecting the front stage 10a to the rear stage 10b. At the time of defrosting, the valve 2 is operated to feed the refrigerant passed through the front stage 10a directly into the rear stage 10b.
Patent JP-2000111743-A (JP)
Title: Optical connector connection working table
Inventor: NAOI KIYOSHI
IPC: G02B6/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide such an optical connector working table which is capable of easily and safely executing the connection work of an optical connector in an optical wiring module. SOLUTION: The optical connector connection working table 1 is constituted to have a frame body 4 which is arranged on a floor 3 installed with the optical wiring module, a table 6 which is made vertically movable along this frame body 4 and made fixable to an arbitrary height position of the frame body and a working step 7 which is mounted in the position below the table 6 of the frame body 4. The working step 7 is constituted movably between the position below the table 6 and the position in front (B direction) of the table 6 in a plane view.
Patent JP-H0595681-A (JP)
Title: Ac/dc converter
Inventor: TERAMOTO SUSUMU
IPC: H02M7/21
Filed: 1991-10-01
Abstract: PURPOSE:To enhance a power factor of an AC/DC converter for generating a DC output upon reception of a commercial AC power. CONSTITUTION:An AC/DC converter rectifies commercial AC power source voltage Ei by a rectifier RC1, turns ON/OFF the rectified voltage by a field effect transistor Q1 to apply it to a primary winding n1 of a transformer Tr1 thereby to obtain a high frequency voltage in a secondary winding n2, and rectifies it by a rectifier RC2 to generate a predetermined DC output. A choke coil L1 and a diode D1 are inserted between the rectifier RC1 and a smoothing capacitor C1, and a capacitor C3 is connected from a connecting point of the coil L1 to the diode D1 to a connecting point of the transistor Q1 to the winding n1.
Patent JP-H0675247-A (JP)
Title: Tft substrate for driving liquid crystal display
Inventor: HAYASHI HISAO
IPC: G02F1/1368
Filed: 1992-09-25
Abstract: PURPOSE:To enable the efficient execution of a hydrogenation treatment of the polycrystalline thin film transistors(TFTs) formed on a TFT substrate for driving a liquid crystal display. CONSTITUTION:Pixel electrodes 8 arranged in a matrix form and the TFTs connected to these pixel electrodes 8 are formed on the surface of the substrate 1. A semiconductor layer formed apart a gate insulating film below the gate electrodes G of the TFTs consists of a polycrystalline silicon thin film 2. A patterned Si3N4 film 4 is included in the gate insulating film. Further, a P-SiN film 9 is patterned and formed above the TFTs and serves as a hydrogen diffusion source. The end of the P-SiN film 9 is broader by >=0.5mum from the end of the Si3N4 film 4 and the efficient execution of the hydrogen diffusion is possible.
Patent JP-S61157723-A (JP)
Title: Racing preventive device of driving wheel
Inventor: OKUBO MASAYUKI
IPC: F02B37/12
Filed: 1984-12-28
Abstract: PURPOSE:To prevent a driving wheel from racing, by deciding racing through a control unit on the basis of a signal from a speed sensor detecting a speed of the driving wheel and controlling in accordance with a condition of the racing a supercharge pressure, for actuating a waste gate valve, by a solenoid valve. CONSTITUTION:When a vehicle is driven running, an engine 9 equipping a supercharger 1 always detects a rotary speed of a driving and a driven wheel respectively by a sensor 30, 31. And when a difference between the speeds by each sensor 30, 31 increases to a preset value or more, a racing preventive device, deciding racing and outputting a signal in accordance with an extent of the racing from a subtraction circuit 33 while a duty signal, increasing its duty value larger as the racing increases larger, from a comparator circuit 35, inputs by an inverter circuit 38 a signal of small duty value to a solenoid valve 21. In this way, the solenoid valve 21 closes decreasing a leak amount, and the engine, decreasing its output by opening a waste gate valve 13 because the supercharge pressure in a control chamber 12a of an actuator 12 rises, eliminates the racing.
Patent JP-H02127090-A (JP)
Title: Bankbook automatically page-turning apparatus
Inventor: IWANAGA YOSHIYUKI
IPC: B42D9/04
Filed: 1988-11-07
Abstract: PURPOSE:To surely turn pages one by one by conveying intermittently slowly a bankbook by program control means while pressing the page to be turned of the bankbook by a pressing mechanism, forming a bent at the page to be turned, and conveying it with a page dividing pin remaining inserted to the bent. CONSTITUTION:A conveying passage 3 for conveying forward and reverse a bankbook 6 opened with a page to be printed, and two bankbook retaining rollers 14, 15 associated with one-way clutches for vertically moving to press the upper center of the page to be turned of the bankbook moving on the passage are provided in the longitudinal direction of the conveying direction. A bent 6a is formed at a page to be turned by intermittently altering the conveying speed of the bankbook 6 pressed by the rollers 14, 15 by program control means, a page dividing pin 18 is inserted inside the bent 6a, the bankbook 6 is conveyed in this state to be turned. Thus, the bankbook 6 can be suitably turned without folding or wrinkle.
Patent JP-H01123305-A (JP)
Title: Traveling controller for vehicle
Inventor: ONO TOYOICHI
IPC: G05D1/02
Filed: 1987-11-06
Abstract: PURPOSE:To hold a flexibility for a target channel and to correctly guide and travel the vehicle by operating the steering angle command of a vehicle based on the position and attitude of the vehicle and the target channel of the vehicle read from a target channel storing means. CONSTITUTION:Respective coordinates (xA1, yA1)-(XAn, YAn) at a two-dimensional coordinate system of plural positions A1-An on a target channel A, respective coordinates (XB1, YB1)-(XBn, YBn) in the coordinate system of plural positions B1-Bn on a target channel B, a vehicle speed command at positions A1-An and B1-Bn and a work command to make a vehicle 1 work at a special position out of these positions are shown in the figure. The contents shown in the same figure are described at a target channel storing means by the operation of the channel input selecting means (for example, keyboard) of a vehicle mounting device beforehand. Thus, the target channel can be easily changed by the contents change of the target channel storing means, the vehicle position and the attitude angle without the accumulated error are detected by a position detecting means and an attitude angle detecting means and the vehicle can be correctly guided.
Patent JP-H11120739-A (JP)
Title: Tape cassette
Inventor: KATASHIMA MITSUHIRO
IPC: G11B23/20
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a tape cassette capable of traveling a magnetic tape in a stable manner without generating the disturbance of the magnetic tape or damaging a tape edge. SOLUTION: This tape cassette is provided with a tape reel 4 having upper and lower flanges 8 and 9 provided in upper and lower parts of a hub 7, and a magnetic tape 6 connected to the reel tape 5 is wound on the hub 7. The tape width of a leader tape 5 is wider than the tape width of the magnetic tape 6, and tape edges 5a and 5b in both side edges of the cross direction of the leader tape 5 are brought into contact with the upper and lower flanges 8 and 9.
Patent JP-S61158081-A (JP)
Title: Cartridge type magnetic tape device
Inventor: KATO TOMONORI
IPC: G11B20/18
Filed: 1984-12-28
Abstract: PURPOSE:To attain the use of a magnetic tape with different length by adopting the constitution that an identification mark representing a length of magnetic tape is recorded in a prescribed position of the magnetic tape and the identifica tion mark is read at the initial operation. CONSTITUTION:A caption BS indicates a burst (identification mark). The burst exists at a prescribed position, e.g., on the 1st track apart from a BPT by a prescribed interval and information relating to the length of magnetic tape is written magnetically in the burst. When the content of the burst is, e.g., '00', it indicates that the magnetic tape has a length of Lm. When the content of the burst is '10', it depicts that the magnetic tape has a length of 2Lm. A magnetic tape controller reads the content of the burst BS at the initial operation to identify the length of magnetic tape.
Patent JP-H10124769-A (JP)
Title: Household disaster prevention sensor
Inventor: TAKAHASHI MASAGO
IPC: G08B17/06
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a household disaster prevention sensor by which the detection of smoke or temperature increase or the like and the output of an alarm signal can be recognized in a simple method, and a sense of uneasiness can not be given more than necessary. SOLUTION: This device is provided with a sensor part 2, lighting control circuit 4 equipped with an energizing display lamp 3 for displaying the presence or absence of power supply from a household power source line, and restoration switch 5. The lighting control circuit 4 holds the lighting of the energizing display lamp 3 when power supply is received from the household power source line, and holds flickering in a prescribed flickering mode in a period until the restoration switch 5 is operated when the sensor part 2 is operated.
Patent JP-H1175646-A (JP)
Title: Snell line entanglement-preventive connector
Inventor: INOUE CHUHEI
IPC: A01K91/047
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject connector detachable at any point without the need of threading a main line therethrough and ensured to smoothly omnidirectionally turn with a snell set up. SOLUTION: This connector is so designed that a rotary ring 3 provided with a snell setup threading hole 1 and a notch 2 at any points of an annular body is inserted on the peripheral wall surface of a hollow cylindrical cover 6 provided with the head as spherical cap, a main line threading hole 4 on the top and a longitudinally linear notch 5 on the sidewall, and a hollow rubber cylinder 8 with a helical main line wrapping notched groove 7 on the peripheral wall, the bottom as spherical cap and the main line threading hole 4 on the top, is fittedly inserted into the hollow cylindrical cover 6, and the rotary ring 3 is hookingly set between the hollow cylindrical cover 6 and the hollow rubber cylinder 8.
Patent JP-H01127284-A (JP)
Title: Operation controller for robot
Inventor: KANO MINORU
IPC: B25J9/16
Filed: 1987-11-09
Abstract: PURPOSE: To calculate a coordinate transformation required for controlling the movement of a revolute joint at low cost and at high speed, by providing a function calculation section in a movement control section for outputting sine and cosine values at the same time when moving one joint angle of a robot mechanism as an input signal. CONSTITUTION: A motion control section 7 for transforming coordinates for controlling the revolute joint of a robot mechanism has a function calculation section having function tables of sine and cosine. The function tables give approximate values of sine or cosine by one touch and hence sine or cosine of desired accuracy can be determined at the same time by making simple primary corrections for the values. A high-performance robot operation control device 2 can be obtained at low cost by providing the function calculation section like this.
Patent JP-S62139681-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1985-12-16
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-S61143430-A (JP)
Title: Promotion of ipsilon-caplactam polymerization
Inventor: JIEEMUSU DERUBUIN GIYABAATO
IPC: C08G69/20
Filed: 1985-12-16
Abstract: A process for polymerizing ε-caprolactam to form a nylon-6 polymer in which a reactant stream containing e-caprolactam and a lactam polymerization initiator is brought into polymerizing admixture with a reactant stream containing ε-caprolactam and a lactam magnesium halide, wherein sufficient 2-oxo-1-pyrrolidinyl compound is added to the admixture either as 2-pyrrolidinone, 2-oxo-pyrrolldinyl magnesium halide or 2-oxo-1-pyrrolidinyl capped initiator compound to enhance the rate of polymerization of the ε-caprolactam.
Patent JP-2001095746-A (JP)
Title: Bathtub washer
Inventor: SUGAWARA NORIO
IPC: A47K3/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a washer to save the labor of carrying it every time a bathtub is washed or installing or removing it in and from the bathtub. SOLUTION: A bathtub is washed with a cleanser or water sprayed from a cleanser spray nozzle portion 12 and water spray nozzle portion 13 on a washer 9 installed on the bathroom wall, thereby saving the labor of carrying the washer every time a bathtub is washed and installing or removing it in and from the bathtub. At the same time the front end portion of the cleanser spray nozzle portion changes its direction along a track portion and swings while rotating, so if the track portion is adjusted to the shape of the part of the bathtub to be washed, the cleanser or water can be sprayed in this direction for efficient washing.
Patent JP-H01123384-A (JP)
Title: Simplified bar code
Inventor: MIURA TAKASHI
IPC: G06K19/06
Filed: 1987-11-06
Abstract: PURPOSE:To reduce a read error and to easily distinguish a regular mark from an unauthorized mark by setting one or more linear print parts so that their PCS values can be set less than 0.2 and setting the PCS values of remaining linear print parts at >=0.4. CONSTITUTION:The PCS value defined in the following equation of the linear print part 6 for reading on one side is set at >=0.4, preferably, at >=0.7. The PCS value=(Rw-Rp)/Rw, where, the Rw represents the reflectance of a plane or a curved surface on which the linear print part is printed, and the Rp represents the reflectance of the linear print part. Also, the linear print part 8 for passing on the other side is set so that its PCS value can be set at <=0.2. In a general bar coder reader which reads the information of a bar code based on the difference of light reflectance by using an infrared ray sensor, etc., it is impossible to distinguish information clearly when the PCS value is set within a range A of 0.2-0.4, and it is feared that the linear print part 6 for reading to be read originally is not read, the that the linear print part 8 for passing not to be read originally is read.
Patent JP-2001106205-A (JP)
Title: Roll paper core tube for drug subdividing apparatus
Inventor: OBATA YOSHIYO
IPC: B65B41/12
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an economical roll paper core tube having a structure in which a magnet portion in the core tube to be used for a drug subdividing apparatus can easily be replaced, making it easily applicable to various alterations of specification, and making a magnet not wasteful. SOLUTION: This roll paper core tube 11 is used for a drug subdividing apparatus having an angle sensor 14 for magnetically detecting a rotational angle with respect to a roll support cylinder 12 and a control unit 4 for controlling the supply of a sheet on the basis of the rotational angle of the roll support cylinder 12, which is detected by the angle sensor. This roll paper core tube 11 has a hollow core tube 19 around which a sheet of the roll paper is wound, a thin-walled cylindrical body 15 disposed in an insertable manner between an inner face of the hollow core tube and a support cylinder, and at least one magnet M disposed in the cylindrical body 15.
Patent JP-H11122040-A (JP)
Title: Multiple modulation circuit
Inventor: TAJIMA YOICHI
IPC: H03C3/16
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To practically independently perform modulation by respective plural information signals to carrier wave signals and to sufficiently deepen modulation depth in each modulation in executing the modulation by the plural information signals to the carrier wave signals and forming multiple modulation signals. SOLUTION: This circuit is provided with a frequency modulation signal formation part 18 for forming main frequency modulation signals obtained as ones, in which main carrier wave signals are frequency modulated by sum signals S(L+R), a frequency modulation signal formation part 32 for forming sub frequency modulation signals obtained as those, in which sub carrier wave signals are frequency modulated by difference signals S(L-R) and a phase modulation part 30 cascade connected to the frequency modulation signal formation part 18 for executing phase modulation by the sub frequency modulation signals which is obtained from the frequency modulation signal formation part 32 to the main frequency modulation signals obtained from the frequency modulation signal formation part 18 and obtaining the multiple modulation signals.
Patent JP-H09128927-A (JP)
Title: Disk cartridge device
Inventor: TANAKA SATOSHI
IPC: G11B23/03
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom at the time of using a disk while securing a small-sized device. SOLUTION: Guide rails 18, 19 in which guide grooves 18a, 19a corresponding to paths of the rotation of a lid 11 are formed are provided in a lid 11 by being opposed to the disk flat surface of the disk to be housed in a cartridge main body 10. Then, the opening and closing of the lid 11 is performed by freely guidably housing a guide protruding part 20 formed in the lower case 10b of the cartridge main body 10 in the guide grooves 18a, 19a of the guide rails 18, 19 and by allowing the guide grooves 18a, 19a of the guide rails 18, 19 to move along the guide protruding part 20.
Patent JP-S63138065-A (JP)
Inventor: YAMAUCHI KAZUNOBU
IPC: E06B3/72
Filed: 1986-11-28
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-H04157503-A (JP)
Title: Industrial robot device
Inventor: HANEI HIROYUKI
IPC: G05B15/02
Filed: 1990-10-22
Abstract: PURPOSE:To secure compatibility between a robot main body and a controller by providing the intrinsic constant on this robot main body and utilizing this to the control while taken in on the controller. CONSTITUTION:When a robot system rises the system, a CPU 21 of a control CPU substrate 20 in a controller 2 performs the access to a CPU11 of a mechanism CPU substrage 10 in a robot main body 1, takes the data peculiar to the robot main body stored in an EE-PROM 15, decides the operational condition peculiar to the robot main body 1 to perform the prescribed robot control by using this operational condition thereafter. Therefore, even when the combination between the robot main body 1 and the controller 2 is changed, the precise control can be obtained as it is without necessitating any adjustment operation. Thus, the compatibility between the robot main body 1 and the controller 2 can be obtained and the exchange of equipment and the maintenance management can be simplified.
Patent JP-H11118016-A (JP)
Title: Parallel locomotive mechanism
Inventor: WADA SATOSHI
IPC: B25J5/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent generation of an error of movement as well as improving space factor in a small apparatus so as to improve a positioning accuracy of a robot. SOLUTION: In such a parallel locomotive mechanism that a driven body 6 is moved in parallel by feed of a screw 8 fitted to a nut part of the driven body 6 while guiding linear motion by engaging a guide part 12 of the driven body 6 with a guide round rod 7, the guide part 12 is provided with a half part 13 covering over the guide round rod 7, the half part 13 of the guide part 12 is formed as a structure projected on both ends of the guide round rod 7, the nut part is formed as a half nut 9 of a half structure, and the nut part is energized at all times in a direction for holding a condition which abuts on the screw 8.