baber/WOPTO huggingface dataset:
Patent JP-S6092881-A (JP)
Title: Data-processing system
Inventor: SASAMURA YOSHIO
IPC: B41J3/01
Filed: 1983-10-27
Abstract: PURPOSE:To provide a data-processing system capable of increasing the number of printable special characters, comprising a means for detecting character codes for special characters not existing in a character generator, and a means for generating character patterns for special characters. CONSTITUTION:When demand for printing is inputted into the data-processor 1, an analyzing part 2 scans a row of characters in printing data, and analyzes character codes. When it is discriminated that the character does not exist in the character generator 5 of a printer 4, a character pattern forming part 32 refers to a character pattern data file 31 with the character code as a key, and forming a character pattern. The pattern data obtained from the file 31 and the character code to be outputted to the printer 4 are edited as character data by an editing part 6.
Patent JP-2001036487-A (JP)
Title: Transmitter and method, receiver and method, transmission reception system and method and medium
Inventor: OHIRA HIROKO
IPC: H04H60/13
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To avoid the same processing from being repeated for a plurality of number of times. SOLUTION: In the case that the transmitter transmits a command code to the receiver to execute processing such as an uplink and the transmitter transmits the command code as a code denoting date and time for the transmission or date and time when processing is desirably executed. The receiver compares a storage code denoting the date and time, when the preceding command is executed, with the received command code, and only when the date and time denoted by the command code indicates a future date and time to the date and time denoted by the stored code in a step S22, the processing corresponding to the received command code is executed in a step S23.
Patent JP-H0526384-A (JP)
Title: Tube coupling
Inventor: HASHIMOTO TAKAO
IPC: F16L27/12
Filed: 1991-07-16
Abstract: PURPOSE:To maintain a large flexibility and a good dead water property by compressing a bulb at a specific ratio between the inner circumferential surface of a sleeve spring and the peripheral surface of a small bore tube, and occupying an inner part space across the front end surface of the sleeve spring. CONSTITUTION:When a fluid is led in to a fluid tube P, the fluid pressure operates also to this sleeve tube coupling T, and operates to the bulb 25 of a packing 6. The bulb 25 is compressed by receiving the fluid pressure to exercise a so-called selfsealing function, so as to make a good dead water function. The lip face 28 of the bulb 25 of the packing 6 is maintained in the abutting condition to the inner circumferential surface 11 of a sleeve ring 2 by its preliminary compression, and a watertightness is maintained at this part. The inclination theta is determined within the scope of the bending deformation of the bulb 25 to the inner part space, and the abutting maintaining capacity of the lip face 28, being about 10 deg. normally.
Patent JP-H0250119-A (JP)
Title: Compact zoom lens
Inventor: KUDO YOSHINOBU
IPC: G02B15/16
Filed: 1988-08-11
Abstract: PURPOSE:To obtain more than two times of variable magnification ratio and to effectively compensate aberrations by providing an aspherical surface as at least one surface of a 3rd positive lens or 4th positive lens and meeting specific requirements. CONSTITUTION:The aspherical surface is provided as at least one surface of the 3rd positive lens L3 or 4th positive lens L4 and expressions I-III hold. In the expressions I-III, tph is the thickness in the optical axis direction at a distance (h) (0<h<RF) from the optical axis of the lens having the aspherical surface, re is the radius of paraxial curvature of the lens with the aspherical surface on the image plane side, and rk is the radius of paraxial curvature of the lens with the aspherical surface on the body side. Further, dF is the on-axis thickness of the lens having the aspherical surface, psi<w> the refracting power of the whole system on the wide-angle end, psi<1> is the refracting power of a 1st positive lens group I, and psi<2> is the refracting power of a 2nd negative lens group II. Consequently, a more than two times of zoom ratio is obtained and the aberrations are compensated effectively.
Patent JP-2000037099-A (JP)
Title: Variable speed controller for ac motor
Inventor: YAMAMOTO YOICHI
IPC: H02P27/04
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To perform good speed command response by accelerating rise of the torque of an AC motor at the time of starting with a variable speed control device having no speed control part (ASR). SOLUTION: This variable speed controller for an AC motor 9 is provided with a torque compensation input means 11 which sets a torque current compensation value to generate desired torque at the AC motor 9; a current vector control circuit 2 which determines a torque current command value based on respective detected values of magnetizing current and torque current; and a torque current compensation means 12 which compensates a torque current command value at the time of starting based on the torque current compensation value inputted from the torque compensation input means 11, and the torque current command value computed by the current vector control circuit 2, and outputs it to a voltage command compensation means 7 and a primary angular frequency computing means 4.
Patent JP-H0856418-A (JP)
Title: Marker operating structure of rice transplanter
Inventor: FUJII KENJI
IPC: A01B69/02
Filed: 1994-08-26
Abstract: PURPOSE: To surely hold a marker in operating posture protruded to rice face in a rise transplanter provided with a marker drawing a line as index of the following planting process onto the race face with the advance of the machine body. CONSTITUTION: This marker operating structure is constituted so as to urge a marker 6 to the evacuation posture side by a spring 10, connect the marker 6 through a wire 15 to a seedling planting apparatus, draw the wire 15 to the side of the seedling planting apparatus by lowering operation of the seedling- planting apparatus to the rice field face and change over the marker 6 to operation posture and hold the marker 6.
Patent JP-S6262371-A (JP)
Title: Magnetic toner
Inventor: KONDO TSUNEYUKI
IPC: G03G9/083
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a magnetic toner which obviates the deterioration in image quality with lapse of time and has a long life by constituting the magnetic toner of at least magnetic powder, coloring agent, charging agent of a humic acid and binder resin. CONSTITUTION:The magnetic toner is produced by granulating the kneaded mixture contg. at least the magnetic powder, coloring agent, charging agent and binder resin to 3-40mu diameter. The toner is composed of 10-70wt% magnetic powder, 0.5-10% coloring agent, 0.1-10% charging agent which consists of the humic acid and improves the dispersibility of the magnetic powder by charging the toner particles to negative so as to extend the life of the toner and 25-85wt% binder resin. The good image quality is thus maintained for a long period of time at the high density in an initial period and with substantially no uneven density and ground stains.
Patent JP-S6444934-A (JP)
Title: Radiation sensitive resin composition
Inventor: HARITA YOSHIYUKI
IPC: C08L25/04
Filed: 1987-08-14
Abstract: PURPOSE:To obtain the high resolution and residual film ratio of the titled composition by dissolving the radiation sensitive resin composition in a solvent, and said resin is formed by condensing 1,2-quinone diazide sulfonyl halide with a hydroxystyrene resin, and is specified the total amount of a residual basic condensing catalyst and its neutralization product. CONSTITUTION:The titled composition is formed by dissolving the radiation sensitive resin in the solvent, and said resin is specified the total amount of the residual basic condensating solvent and its neutralization product to <=200ppm. The hydroxy styrene resin is exemplified by preferably a hydroxy styrene polymer, alpha-methyl-p-hydroxy styrene polymer and alpha-methyl-m-hydroxy styrene polymer, etc. Thus, the resist with the high resolution and residual film ratio is obtd.
Patent JP-S6445622-A (JP)
Title: Manufacture of polyethylene-based heat-shrinkable film
Inventor: ISOZAKI HIDEO
IPC: B29K23/00
Filed: 1987-08-14
Abstract: PURPOSE:To reduce the thickness unevenness and at the same time improve the low temperature heat shrinkability and transparency by a method wherein the temperatures at an expansion starting point and at an expansion ending point are specified and the maximum temperature is made to be positioned at the position being 1/4-1/3 of the distance of a stretching zone ranging from the expansion starting point to the expansion ending point and the cooling conditions after the expansion ending point are specified. CONSTITUTION:In the stretching of tubular unstretched film through expansion by supplying to a stretching device, the temperature at an expansion starting point 101 is controlled to be within the temperature range, which is lower than the melting point of resin (main peak on DSC chart) at 20-30 deg.C. Further, an upward temperature gradient is made so as to position the maximum temperature at the position proceeded by L/4-L/3 from the expansion starting point 101 by letting L denote the length of a stretching zone ranging from the expansion starting point 101 to an expansion ending point 103. At that time, the difference between the maximum temperature and the temperature at the expansion starting point is limited to be 5 deg.C or below. The temperature at the expansion ending point 103 is set to be lower than said maximum temperature by 15-20 deg.C. Furthermore, the film along the distance from the expansion ending point to the position proceeded by 0.8 times the length of the stretching zone L is cooled down to 60 deg.C or below.
Patent JP-H0545508-A (JP)
Title: Patterning method for diffraction grating
Inventor: YAMAMOTO HIROYUKI
IPC: G02B5/18
Filed: 1991-08-12
Abstract: PURPOSE:To form a diffraction grating having the bearing coincident with the bearing of the diffraction grating formed on one surface of a substrate on the other surface. CONSTITUTION:A reference substrate 12 formed with the diffraction grating is fixed on a rotary stage 11 and a laser beam 41 emitted from a laser beam source 40 for exposing is divided to 41a and 41b. The surface of this reference substrate 12 is irradiated with these beams. The interference fringes of the reflected and diffracted light and the reflected light by the diffraction grating are projected on a screen 50. The bearing of the diffraction grating and the bearing of the interference fringes by two optical fluxes 41a and 41b are aligned. The diffraction grating is irradiated with the bearing detecting light from a laser beam source 30 for bearing detection and the incident angle of the bearing detecting light 31 is adjusted by the position of the reflected and diffracted light captured by a position detector 33. A substrate 14 for processing is fixed in place of the reference substrate 12 on the rotary stage 11 in such a state and is irradiated with the bearing detecting light 31 from a laser beam source 30 for bearing detection. The bearing of the diffraction grating is then so adjusted as to maximize the intensity of the refracted and diffracted light.
Patent JP-2001033636-A (JP)
Title: Optical fiber, optical fiber cable and optical transmitting-receiving module
Inventor: TERAJIMA KENTARO
IPC: G02B6/42
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber capable of stably performing two-way optical communications by providing domains having a number of cores filled therein in two axially symmetric positions within a clad with a specified space. SOLUTION: The optical fiber 11 has a clad 11a having a circular section over the whole length. Circular sectional domains 11b having a number of cores 11c filled therein are provided in two axially symmetric positions in the clad 11a. Each core 11c filled in each domain 11b is, covered with the clad 11a and laid in an independent state. Accordingly, light is independently transmitted into each core 11c in each domain 11b. Each domain 11b is arranged with a space L of about 50-100 μm which is sufficiently larger than the wavelength of the light transmitted in each core 11c.
Patent JP-H0868005-A (JP)
Title: Apparatus for recycling waste of asphalt pavement
Inventor: ARIYOSHI SHOJIRO
IPC: E01C19/10
Filed: 1994-08-26
Abstract: PURPOSE: To prevent installation space from becoming large even though a deodorizing furnace for burning odorous components in exhaust gas is incorporated in an apparatus by a method wherein a contrivance is made for the way of incorporating the deodorizing furnace in the apparatus. CONSTITUTION: A waste recycling drier 1 is provided on top of an elevated stand 5, and a cylindrical deodorizing furnace 4 is installed vertically under the waste recycling drier 1. A hot blast-generating burner 8 is provided to the deodorizing furnace 4, and a hot blast conducting pipe 12 for conducting hot blast to the waste recycling drier 1 is connected to the upper end of the deodorizing furnace 4 while an exhaust smoke duct 14 communicating with a chimney is provided, branching from the middle of the hot blast conducting pipe 12. A drier exhaust smoke duct 16 for the waste recycling drier 1 is connected to the lower end of the deodorizing furnace 4, and odorous components in the exhaust gas is burned and decomposed in the deodorizing furnace 4.
Patent JP-H0737240-A (JP)
Title: Magnetic recording medium and recording method of magnetic recording medium
Inventor: SASAKI YOSHIKI
IPC: B42D15/10
Filed: 1993-07-23
Abstract: PURPOSE:To make forgery and alteration difficult by constituting a magnetic recording layer of >=2 kinds of magnetic materials having different Curie points and coercive forces and recording preencoded magnetic data while heating the magnetic material having the lower Curie point at the time of constituting the magnetic recording medium of a substrate and the recording layer. CONSTITUTION:The magnetic recording medium 1 is composed of the substrate 2 and the magnetic recording layer 3. The recording layer 3 is composed of two layers; the first magnetic recording layer 3a existing on the substrate 2 side and the second magnetic recording layer 3b disposed thereon. The magnetic materials included in the recording layers 3a and 3b are previously provided with the Curie points and high coercive forces varying from each other at this time. Nylon, etc., are used for the substrate 2 by taking heat resistance, strength and light nontransmittability into consideration. One of the recording layers 3a, 3b is provided with the higher coercive force and lower Curie point than the coercive force and Curie point of the other. The preencoded magnetic data are recorded there. The recording layer 3b is provided with the low coercive force and the high Curie point when the recording layer 3a constituted in such a manner has the high coercive force and the low Curie point. The recording layer having the low Curie point is heated at a low temp.
Patent JP-2001037108-A (JP)
Title: Generator for bicycle
Inventor: SHIRASAGO KOUICHI
IPC: B62J6/12
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve output characteristics of a generator for a bicycle, while suppressing increase in cost. SOLUTION: This generator for a bicycle comprises a generating coil 22 contained in a yoke 1 and fixed to a hub shaft 1, and a casing 2 rotatably provided to the shaft 1 and arranging a magnet 3 on an inner periphery. In this case, the magnet 3 is rotated at the outside of the coil 22 to generate power. Yoke pieces 17, made of a magnetic material formed into a U-shaped, are laminated to a laminated unit 18. A plurality of the units 18 are arranged at an interval in a circumferential direction to form the yoke 12.
Patent JP-2000034985-A (JP)
Title: Gear pump
Inventor: NAKAMURA MINORU
IPC: F04C2/18
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of quality of fluid due to heating of bearing lubrication, in a pump which is an inner bearing type and performs self- lubrication by the transferred fluid. SOLUTION: Reflux passages P1, P2 are communicated with lubrication grooves 7M, 8M of bearings 7, 8 for flowing fluid lubricating the bearings back to a suctioning port D of a pump. Cooling jackets 9, 10 are arranged on the reflux passages P1, P2. Coolant is charged into and circulated through the jackets 9, 10. After the lubrication, the fluid is cooled through the reflux passages P1, P2 to the same temperature as the suctioning port D.
Patent JP-H0738719-A (JP)
Title: Scanner device
Inventor: TANAHASHI MAKOTO
IPC: H04N1/107
Filed: 1993-07-23
Abstract: PURPOSE:To easily fetch even an image drawn on fabric or glass as well by using a scanner guide provided with a transparent plate and to prevent any difference from appearing in a read image when the scanner guide is used and not used. CONSTITUTION:This device is provided with a scanner 10 for reading external images and a scanner guide 20 for which a transparent plate 22 is arranged on the bottom. A physical point 50 of image reading optical systems (32-34) of the scanner is set so as to be the almost optical mid point position of thickness (Ti) of this transparent plate 22 when the scanner 10 is arranged on the transparent plate 22 of the scanner guide 20. On the other hand, in such a case, an optical axis JLED of a light emitting part 31 irradiating the image with light is set so as to be directed in the almost optical mid point position direction of the thickness of the transparent plate as well.
Patent JP-H0263032-A (JP)
Title: Camera
Inventor: CHO MICHIO
IPC: G02B7/10
Filed: 1988-08-13
Abstract: PURPOSE:To eliminate need of varying the power of zoom lens just before a shutter is released and to reduce the consumption of a power source by detecting variable power data from the position of a variable power lens in a finder, and varying the power of the zoom lens based on data on the variable power of the finder together with the pressing operation of a shutter button. CONSTITUTION:A driving signal from a motor 43 is transmitted to a driver 44 from a CPU 34, and the variable power lens 37 is moved to determine a desired magnification. Then, a variable power detecting circuit 45 transmits the position of the variable power lens 37 as data on the variable power of the zoom finder 10. The CPU 34 drives a focusing mechanism based on range finding data from a photodetector 12, focuses and locks the focal point. As a movable cylinder 5 moves, the top of a brush 30 slides on the surface of a contact plate 28, and the position of the movable cylinder 5 is transmitted as data on the variable power of the zoom lens 4 to the CPU 34. When the data corresponds to data on the variable power of the zoom finder 10, a motor 26 is stopped. Thus, although the camera is provided with an electric zoom lens, its consumption of a power source can be reduced.
Patent JP-H0524328-A (JP)
Title: Recording device
Inventor: HIRANO HIROFUMI
IPC: B41J2/325
Filed: 1991-07-18
Abstract: PURPOSE:To miniaturize the device since it is enough to secure the moving region of carriage 3 to perform the recording. CONSTITUTION:It is constituted in such a manner that when a carriage 3 is moved to the recording direction, a cassette 19 loaded on the carriage 3 can be moved in the opposite direction to the moving direction of the carriage 3. Hence, even when a large cassette 19 is loaded on the carriage 3, the cassette 19 relatively moves in the opposite direction to the moving direction of the carriage 3.
Patent JP-H1050043-A (JP)
Title: Recording disk drive device
Inventor: AOTA YOSHIAKI
IPC: G11B33/14
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance the assemblability together with EMI(electromagnetic interference) performance. SOLUTION: A chassis unit 17 having a loading mechanism and a driving unit, etc., is installed via vibration proof members 19 on bent fixing pieces 18a of a frame 18. Moreover, a lower cover 23 is fixed together with a circuit board 21 via an insulating sheet 24 to the frame 18 from underneath of the frame 18, and an upper cover 22 is pushed to be inserted into the inner side of the frame 18 from the upper part, so that projected parts 22e provided on side piece parts 22b of the upper cover 22 are engaged with through holes 18c formed for the purpose of providing the bent fixing pieces 18a on the frame 18, and then a front cover 15 is set up from the front surface side of the frame 18, thus covering the frame 18 with these covers.
Patent JP-H1048444-A (JP)
Title: Optical waveguide device
Inventor: YONEDA RYUJI
IPC: G02B6/122
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an excellent optical waveguide device capable of lessening the power loss of guided light as far as possible. SOLUTION: This optical waveguide device is constituted by forming a waveguide which is single on one side and is branched into a plurality on the other side by diffusing a metallic element into a base body 1 having an electro- optic effect. The width of the waveguide increases gradually in a region (transition region 6) existing before and behind the branch point of the guided light propagating in the waveguide or decreases gradually in a region (transition region 6) existing before and behind the multiplexing point.
Patent JP-H0923025-A (JP)
Title: Manufacture of semiconductor element
Inventor: IMAIZUMI MITSURU
IPC: H01L29/06
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element manufacturing method by which the characteristics of a semiconductor element having a quantum dot structure can be improved. SOLUTION: At the time of forming semiconductor microcrystals in a quantum dot structure, semiconductor crystals for forming the microcrystals and semiconductor crystals for forming an energy barrier are selected by using a organometallic chemical vapor growth method so that a lattice constant difference of 1% or more in a bulk state can be obtained between the semiconductor crystals and the V/III ratio which is one of the growing conditions of the microcrystals is adjusted to 100-200.
Patent JP-H1051855-A (JP)
Title: Method and equipment for communication
Inventor: MAEDA SATORU
IPC: H04W88/06
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a communication method which makes it possible to select a terminal to be used and prevents illegal use by giving a 2nd terminal a specific identification code given to a 1st terminal, making a connection with a specific communication network, and limiting the use of the 1st terminal. SOLUTION: This cordless telephone system has a master device 1 which is connected to a subscriber line 6, and a main slave device 2 and a subordinate slave device 3 which makes a radio communication. The identification code set to the main slave device 2 is moved temporarily to the subordinate slave device 3, which is enabled to be used as a PHS terminal. A process on the main slave device 2 for moving the identification code to the subordinate slave device 3 is performed by a central controller in the main slave device 2. There are never plural terminals which can use the specific identification code except the subordinate slave device 3 and it is considered on a side which administers a communication network that only one terminal is present for each identification code, so that there will be no problem at the time of a connection with the communication network.