baber/WOPTO huggingface dataset:
Patent JP-H0545990-A (JP)
Title: Color image recorder
Inventor: IEMURA SHIGERU
IPC: G03G15/01
Filed: 1992-01-31
Abstract: PURPOSE:To make the dimension of a recording form constant and to prevent color slurring in a transverse direction, at the time of recording the images of each color by forming an aligning mark and then, setting time for rewinding an electrostatic recording form so that the elasticity of a paper approaches saturation. CONSTITUTION:The motor 3A of a driving roller 3, a rewinding motor 7, and a taking up motor 8 are connected with a controller, and the electrostatic recording form 2 is reciprocated with prescribed sequence. Further, the speed of the electrostatic recording form 2 is controlled with a signal from a humidity sensor 11. The absorbing of the moisture and drying, of the electrostatic recording form 2 is remarkable, on the half-way part of the recording form 2 taken up from a roll to a wider 10, compared with when the recording form 2 is in a roll state. Therefore, travelling time until the recording form 2 is sent out from the roll 2A, to form a mark, and then, taken up on the winder 10, is set at the time required until the recording form 2 absorbs the moisture or is dried, and its elasticity is almost saturated, or more, so that the elasticity can be absorbed. Moreover, the time is drastically different according to the type, moisture content, ambient temp., etc., of the recording form.
Patent JP-S63185289-A (JP)
Title: Method for driving gas discharge television receiver
Inventor: KONOUE AKIHIKO
IPC: G09G3/291
Filed: 1987-01-28
Abstract: PURPOSE:To facilitate the driving method of a panel having a matrix constitution and to improve a light emitting efficiency in a pulse memory type gas discharge television receiver by setting the period of a displaying pulse to be impressed to an anode, at the two-times as long as line access time which is a pulse train to be impressed to a cathode. CONSTITUTION:Gaseous Xe is sealed in a discharging space 90, and when a discharge occurs between a cathode 50 and an anode 40, an ultraviolet ray is emitted and it excites fluorescent material 80 coated beforehand and a visible light is emitted. The pulse width of the display pulse is made to be about 1.2mus, and the pulse period is made to be the two-times as long as the line access time T. When at the gas discharge television receiver the number of lines is 480 and a television display is 8-bits gradation, it results in T=7.9mus. Accordingly, the period of a display discharge goes to 15.8mus. The light emitting efficiency is improved as the pulse period is longer, but the number of the pulses in one field is decreased, so it is optimum to make the period of the display pulse be the two-times as long as the line access time.
Patent JP-H06233353-A (JP)
Title: Cordless remote control hot water supplier
Inventor: ASADA TAKAO
IPC: F24H1/10
Filed: 1993-02-03
Abstract: PURPOSE:To prevent the malfunctions of plural hot water suppliers caused by the mutual interferences even though these suppliers are set adjacent to each other. CONSTITUTION:The storage elements 6 and 11 are provided to store an ID code of its own and an ID code of the opposite party which are communicated with each other by radio, together with the transmitter means 4 and 9 which transmit the ID code of its own added to the data, and the receiver means 3 and 8 which normally receive only the communication data that include the ID code of the opposite party. An answer address is added to the transmission data to show the opposite party which requested an answer signal ACK. Then the signal ACK is transmitted only when an anser request is received.
Patent JP-H04237608-A (JP)
Title: Pneumatic radial tire excellent in steering stability
Inventor: KAWAHARA TAKAHIRO
IPC: B60C9/08
Filed: 1991-01-14
Abstract: PURPOSE:To improve the steering stability or a tire for a passenger car by setting the radius-of-curvature of a surface contour curve in a tread center area to be specified times as long as the tire radius, and the head of the tread end to be the specified percentage of the tread Width. CONSTITUTION:In the cross section including a tire rotation axis at the time of a normal rim being mounted and normal internal pressure being charged, a center area C around the equator O of the tread surface 3 is set to be within 25-40% of the tread width W, and the radius of curvature A is set to be at least 2.5 times longer than the tire radius (r). A tread side area S having the radius of curvature B smaller than the radius of curvature A is formed continuously from the center area C. An intersection P1 between a vertical line L, vertical to a tire rotation axis J, passing a tread end T, and a line H parallel to the rotation axis J, passing a point where the distance to the tread face becomes the largest on the vertical line L is then obtained. In the tread side area S, the distance delta (head) between the intersection P1 and an intersection P2 between the vertical line L and a curve K extended with the same curvature is set to be 5.5-7.5% of the tread width W.
Patent JP-H03108644-A (JP)
Title: Apparatus for inspecting surface flaw of linear body
Inventor: KASUYA MASAHARU
IPC: G01N21/89
Filed: 1990-01-29
Abstract: PURPOSE:To enable a secure inspection of a whole surface by a method wherein an inspecting means is rotated around a long linear body and laser beam is deflected to scan the body along a lengthwise direction. CONSTITUTION:A rotating means 20 rotates an inspecting means 18 around an axis of a linear body 12 in a direction of an arrow (a), while a light projector 28 scans along a lengthwise direction the linear body 12 with a laser beam by an internal scanner. After the inspecting means 18 has rotated by an angle slightly laser than 360 deg., a reverse mechanism in a double clutch brake unit 38 reverses the rotational direction so that the inspecting means 18 rotates in a direction of an arrow (b), and a signal processing unit 58 identifies existence of a flaw on the surface based on an electric signal from a light receiver 24. Although the incident angle of the laser beam is constant, a reflection angle largely varies according to the surface state of the linear body as a beam diameter is small. Therefore if there is a flaw in a scanned area, the reflection angle only on the part of the flaw changes, causing a light reception amount vary. When the variation is at a specific level or higher, the existence of the flaw can be informed.
Patent JP-S60160488-A (JP)
Title: Framing system of standard pattern in pattern recognition
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/62
Filed: 1984-02-01
Abstract: PURPOSE:To improve a recognition ratio by recognition processing and to reduce considerably the number of man hours required for a standard pattern framing by framing automatically an excellent standard pattern from plural learning patterns. CONSTITUTION:A mapping function generating means 3 inputs a learning patterns sequentially one by one as a signal 21, obtains mapping functions and outputs them successively as a signal 23. An average mapping function framing means 4 obtains a weighted mean of sequentially inputted mapping functions as the signal 23, sets an average mapping function and outputs it as a signal 24. An expansion normalizing means 5 inputs a temporary reference pattern as a signal 22 and an average mapping function as the signal 24, and outputs a standard pattern obtained by nonlinear normalization as a signal 25.
Patent JP-H06232911-A (JP)
Title: Communication equipment
Inventor: KIKUCHI SHIRO
IPC: H04L12/66
Filed: 1993-02-03
Abstract: PURPOSE:To use an ATM relay network by executing ATM cell processing in the unit of line groups between exchanges and sending the cell to an ATM relay network thereby keeping communication quality of N-ISDN. CONSTITUTION:An STM-ATM converter 701 adds 5-octat header to 48-time slots A, B to convert the cell into ATM cells E, F. The cell E is converted into an STM by an STM-ATM converter 702 via ATM exchanges 401, 402 and it is inputted to an STM converter 302. Furthermore, the cell F is converted into an STM at an STM-ATM exchange 703 via the exchanges 401, 402 similarly and the STM is inputted to the STM exchange 303. Number of slots of the time slots A, B is a required line number for a traffic between the exchanges 301, 302 and between the exchanges 301, 303. Then a delay caused by processing one voice information set into a cell is not caused by notifying a line group set between the STM exchanges, processing the information into cells in the unit of groups and connecting the cells to the ATM exchange.
Patent JP-H10213844-A (JP)
Title: Stroboscopic device
Inventor: INAZUKA MASAHIRO
IPC: G03B15/03
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a stroboscopic device which can be disposed in narrow space and is excellent in assemblability. SOLUTION: In this stroboscopic device, a matellic clip 65 is provided to go along on the back surface of a metallic reflector positioned at the rear of a xenon tube 71, and the clip 65 is provided with a pair of elastic holding legs 66, interposing and holding the tube 71 at both ends of the reflector by advancing to the front of both ends, and a supporting surface brought into contact with the back surface of the reflector when the pair of elastic holding legs 66 holds the tube 71.
Patent JP-S60161575-A (JP)
Title: Detection of dragging anchor
Inventor: OKA MASASHI
IPC: G01S3/80
Filed: 1984-02-01
Abstract: PURPOSE:To detect a dragging anchor in rough weather and confirm accurately the dragging anchor distance, by detecting a signal from an oscillator attached to the anchor with a detector placed in the neighborhood of the anchor and transmitting information related to the position between them to a ship. CONSTITUTION:A signal from a signal generating apparatus 4 attached to an anchor 3 is received by a detector 5 located tentatively in the neighborhood of the anchor 3, distance and angle between the apparatuses 4, 5 are detected and its signal 9 is transmitted to receiver 6 inside a ship. By this arrangement, even in rough weather, an absolute position of the anchor 3 can be detected instantaneously inside the ship and by repeating the measurements, possible dragging anchor and dragging anchor distance can be confirmed.
Patent JP-S62176854-A (JP)
Title: Electrostatic recording system
Inventor: YAMAOKA TOSHIHIDE
IPC: G03G15/05
Filed: 1986-01-30
Abstract: PURPOSE:To make it possible to record a stable image having no fog, by connecting a high voltage AC voltage source insulated from earth between a recording electrode and an opposed electrode and connecting a recording signal source between the recording electrode and a rear electrode to form an ionic current. CONSTITUTION:When high AC voltage is applied to between a recording electrode 1 and an opposed electrode 2, an electric field is concentrated to the recording electrode 1 because of the needle shape of said electrode 1 and the electrode 1 performs discharge at every half cycle of AC voltage to generate positive and negative ions. At this time, when signal pulse voltage is applied to between the recording electrode 1 and a rear electrode 4 from signal source 7, the ions generated in the vicinity of the recording electrode 1 advance toward the rear electrode 4 as an ionic current to form an electrostatic latent image on the dielectric 5 arranged on the rear electrode 4. At this time, when positive voltage is applied to the recording electrode 1, a positive ionic current is generated and, when negative voltage is applied, a negative ionic current is generated and, therefore, either positive or negative electrostatic latent image can be formed on the dielectric 5 depending on a purpose.
Patent JP-2000216053-A (JP)
Title: Multiple string type laminated ceramic capacitor
Inventor: YAMASHITA YUKIHITO
IPC: H01G4/38
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize easily a position of an exposed part of an inner electrode group of each laminated ceramic capacitor element when an outer electrode is formed at each inner laminated ceramic capacitor and reduce a cross talk between laminated ceramic capacitor elements. SOLUTION: In a multiple string type ceramic capacitor 13, invalid layers 4 to 8 with a color different from a ceramic dielectric substance of laminated ceramic capacitors 12a to 12d are put between laminated ceramic capacitors 12a to 12d and at an outermost layer thereof. The invalid layers 4 to 8 are made of ceramic material with a dielectric constant smaller than that of the ceramic dielectric substance of the laminated ceramic capacitors 12a to 12d.
Patent JP-S63185844-A (JP)
Title: Connected structural material of metallic pipe and glass tube
Inventor: MURATA KAZUO
IPC: C03C29/00
Filed: 1987-01-27
Abstract: PURPOSE:To obtain the titled bonded structural material stably and airtightly fused without causing damages in a glass tube part, by placing the tip part of a specific metallic pipe against the inner face of the glass tube, welding and connecting. CONSTITUTION:For example, the tip part (e.g. about 20mm long) of a metallic plate 1 such as a stainless steel pipe having 13mm outer diameter and 1mm thickness is cut into thickness t (e.g. about 50mu) and the most tip part 2 is reprocessed into roundness by chemical etching technique or electrolytic etching technique. Then the metallic pipe 1 is washed with trichloroethylene, etc., a stable oxidized film is formed on the surface, a glass material 3 for fusing is wound around the most tip part 2 from the outside to inside in a wrapping way and sufficiently stuck to the tip part. Then a connecting glass tube 4 is brought into contact with the glass material 3 for fusing, heated by a gas burner, sealed in such a way that a sufficient gap is set at the inside (arrow part) of the glass tube 4 and the glass tube is annealed.
Patent JP-S51115892-A (JP)
Title: Separation column for gas chromatography
Inventor: WATANABE CHIYUUICHI
IPC: G01N30/60
Filed: 1976-02-20
Abstract: PURPOSE: To hold more non-polar fixed phase liquid homogeneously by covering the microscopically uneven surface on the inside wall of a capillary pipe after forming such surface by the crystal of material to be conglutinated with glass. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06203615-A (JP)
Title: Optical fiber chandelier
Inventor: ISHII MIKIKO
IPC: F21S8/04
Filed: 1993-01-07
Abstract: PURPOSE:To reduce the auxiliary facilities and reduce the weight by installing a light reflecting cylinder near the other end of an optical fiber consisting of a light transfer capillary connected to a light source. CONSTITUTION:A number of optical fibers 21 consisting of light transfer capillaries are installed on the fiber connectors of one light source device with one-side end surfaces being directed to the interior side so that the beam from the light source of the light source device is incident at a right angle. A plurality of light leaking cut parts 23 for diffusing the light are provided at fixed intervals near the other end surface 22 of the optical fiber 21. A light reflecting cylinder 3 used also for ornamentation which consists of a hollowed glass cylinder 31 having a spherical glass body 32 installed to the optical end is provided on the other end surface 22 of the optical fiber 21.
Patent JP-H04242215-A (JP)
Title: Optical scanner
Inventor: IMAMICHI KAZUYUKI
IPC: G02B26/10
Filed: 1991-01-17
Abstract: PURPOSE:To obtain the optical scanner which makes a highly accurate optical scanning while the plane tilt of reflecting surfaces of a rotary polygon mirror is corrected with simple constitution. CONSTITUTION:The optical scanner makes an optical scanning in a main scanning direction by guiding the luminous flux emitted by a light source 1 onto a scanned surface through an image formation optical system 5 after deflecting the luminous flux by a deflector 4 and also makes an optical scanning in two dimensions by moving or rotating the scanned surface in a subscanning direction. A grating lens 10 which is different in focal length mutually between main scanning section and subscanning section and in a rectangular or blazed surface shape is arranged between the light source 1 and deflector 4 to image the luminous flux from the light source on the reflecting surface of the deflector 4 linearly in the main scanning section.
Patent JP-H02198030-A (JP)
Title: Production of magnetic recording medium
Inventor: ANDO TOSHIO
IPC: G11B5/84
Filed: 1989-01-26
Abstract: PURPOSE:To obtain the high-density magnetic recording medium having excellent perpendicular magnetic anisotropy by etching a substrate at a specific rate, lapping the surface thereof by using fibers impregnated with water or org. solvent and then forming an acidic film of a Co system thereon. CONSTITUTION:The glass substrate is subjected to plasma etching by >=20Angstrom  depth and the etched surface is lapped under a prescribed pressure by using the fibrous stock impregnated with ultra-pure water or org. solvent; thereafter, the surface is dried. An acidic film of a Co system is then formed by DC sputtering on the lapped surface. After the substrate surface is etched in such a manner, the surface is further lapped, by which the contaminants sticking to the substrate surface can be completely removed. The crystal orientability of the acidic film is, therefore, improved and the dispersion angle of the C-axis is diminished. The perpendicular magnetic anisotropy is intensified in this way and the magnetic recording medium suitable for high-density recording is easily produced.
Patent JP-H01193775-A (JP)
Title: Image forming device
Inventor: IZAWA KUMIKO
IPC: G03G15/01
Filed: 1988-01-29
Abstract: PURPOSE:To stably separate a transfer material from an image forming body by controlling the surface of the image forming body on which a toner image to be transferred is formed, so as to become a potential lower than the potential of uniform electrification before the transfer. CONSTITUTION:An electrostatic image is formed by executing an image exposure to the surface of an image forming body 1 electrified uniformly, a toner image is formed by allowing a toner electrified to the same polarity to be stuck to the low potential part of the electrostatic image, and this formed toner image is brought to electrostatic transfer to a transfer material P fed to the surface of the image forming body 1. Subsequently, in a process for separating the transfer material P where the toner image is, from the surface of the image forming body 1 by an electrostatic separation, the surface of the image forming body 1 on which the toner image to be transferred is formed is controlled so as to become a lower potential than the potential of uniform electrification before the transfer. Accordingly, it does not occur that the toner image is disturbed before the transfer or the scattering of the toner is apt to be generated, and by the corona discharge of a transfer device 8, a distinct toner image can be transferred to the transfer material P. In such a way, the transfer material P can be separated stably from the image forming body by the corona discharge of a separator 8.
Patent JP-S57131032-A (JP)
Title: Light pulse output pressure sensor
Inventor: MIYATAKA MUTSUMI
IPC: G01D5/30
Filed: 1981-02-06
Abstract: PURPOSE:To achieve a highly accurate measurement by eliminating correction for a loss of an optical fiber by converting a sensor output into a count output with the operation of the threshold value once the sensor output is converted into a pulse output. CONSTITUTION:When a charge in the pressure by a pressure transmission medium displaces a diaphragm 1, light admitted through a bundle fiber 6 on the light projection side is reflected on a mirror surface 2 of the diaphragm 1 and  detected as a change in the level of light entering a bundle fiber 5 on the light receiving side. In other words, with a time-sharing input of light into the bundle fiber 6 on the light projection side, a pulse-like output signal indicating the change in the level of light received is input into a light-electricity converter section 17 via the bundle fiber 5 on the light receiving side. The counting of digital signal output by the converter section 17 with a counter 10 cnables the correction of changes in the intensity of light corresponding to the displacement of the diaphragm.
Patent JP-S61177639-A (JP)
Title: Information recording and reproducing device
Inventor: KIGUCHI HIROYUKI
IPC: G11B19/28
Filed: 1985-01-31
Abstract: PURPOSE:To prevent that the linear velocity of a disk goes to be a prescribed value or below, and to make the disk into a long service life by setting the driving motor and the seeking action to the prescribed relation when the pick-up is shifted in the inside direction or the outside direction of the disk. CONSTITUTION:A disk 1 of an information recording and reproducing device is rotated and driven by a spindle motor 2, and by the data from a controller 10, a spindle motor servo system 3 controls the motor 2. At the time of recording the information, an optical pick-up 4 irradiates a laser beam through an objective lens 6 to the disk 1, and at the time of reproduction, picks up the reflecting light from the disk 1 and reproduces the light. A seek tracking servo system 9 controls a seek tracking motor 8. When the pick-up 4 is shifted in the inside direction of the disk 1, the seeking action is executed after the speed change of the motor 2 is started, and when the pick-up 4 is shifted in the outside direction, the motor 2 is speed-changed after the seeking action is started, and the linear velocity of the disk 1 is set to a prescribed value or above.
Patent JP-S62176543-A (JP)
Title: Catalyst composition
Inventor: HATANO MASAKATSU
IPC: C07C255/08
Filed: 1986-01-29
Abstract: PURPOSE:To prepare acrilonitrile at high yield even under a condition of high propylene reaction ratio, by preparing a catalyst composition from constitution obtained by compouding eight kinds of elements such as Mo, W or the like in a specific atomic number ratio. CONSTITUTION:A constituent compound represented by formula (wherein X is Cr or Fe, a-h are respectively an atomic number, when a+b=12, 0<=b<=7, 0.4<=C<=7, 2<=d<=12, 0.2/22<=e/a<=40/22, 0<=f/a<=25/22, 0.05/22<=g/a<=3/22 and h is an atomic number necessary for satisfying the valency of each component) is dissolved or suspended in water to prepare a uniform slurry or an aqueous solution. When the molding of a catalyst is peformed by spray drying, the pH of the slurry is adjusted to 1-6 before spray drying. The backing after the molding of the catalyst is performed, for example, at 400-800 deg.C for 5min-8 hr.
Patent JP-H07137250-A (JP)
Title: Ultrasonic printer
Inventor: NAKAYASU TAKAFUMI
IPC: B41J2/14
Filed: 1994-02-14
Abstract: PURPOSE:To provide an ultrasonic printer with high resolution which can use ultrasonic vibrators arranged at fully fine regular pitches by providing a constitution which sends an ultrasonic wave whose phase is controlled from the plural ultrasonic vibrators for generation of one convergent ultrasonic wave. CONSTITUTION:To generate one convergent ultrasonic wave, for example, six of multiple ultrasonic vibrators 60 are driven to irradiate an ultrasonic wave from each of the six ultrasonic vibrators 60. The irradiated ultrasonic wave converges on a small spot such as 0.03mm in spot diameter through an acoustic cylindrical lens 220 in (y) direction and at a position P corresponding to a free surface of ink in (x) direction. It is thus possible to discharge ink of grain diameter corresponding to the small spot.