baber/WOPTO huggingface dataset:
Patent JP-S58219071-A (JP)
Title: Thermal printer
Inventor: AKAHA NORIYUKI
IPC: B41J29/00
Filed: 1982-06-15
Abstract: PURPOSE:To enable to enhance the print quality and the speed of a record, by a method wherein an ink in an ink sheet is melted by heating by a thermal head, the melted ink is transferred onto a recording paper, and then the paper is reheated by infrared rays or the like. CONSTITUTION:A heating element 1 of the thermal head 11 is pressed against the recording paper 4 through the ink sheet 12, and is driven to generate heat in accordance with a printing signal, whereby the ink 3 in the ink sheet 12 is melted, and is heat-transferred 6 onto the paper 4. After the heat transfer is effected and the ink sheet 12 and the recording paper 4 are separated from each other, the paper 4 is reheated by a heater 4 or an infrared ray lamp or the like so that the ink 6 transferred onto the paper 4 is remelted and is penetrated 15 into the paper 4, and a ruggedness similar to that of the surface of the paper 4 is provided, whereby anappropriate luster for the record is provided. In addition, the penetration of the ink ensures that the printed material is not separated from the paper 4, and the speed of the record is also enhanced.
Patent JP-H11320556-A (JP)
Title: Method and system for controlling feeding of vapor in manufacture of optical premolding
Inventor: PARTUS FRED P
IPC: C03B37/014
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To always send a suitable vapor by introducing a carrier gas to an evaporator for evaporating a liquid, detecting a concentration level of a liquid vapor in a carrier gap entrained with a vapor splash in the case of transferring the carrier gas to a site, and controlling a vapor pressure according to its detected result. SOLUTION: In the case of sending a vapor to a vapor adhering side in manufacture of an optical preformed article obtained by drawing a photoconductor fiber, an evaporator system 10 connected to a reservoir 4 via a conduit 2 has an evaporator of the state of a bubbler 12 having a resistance heater 14 provided on a surface. A carrier gas is introduced into the bubbler 12 via a conduit 16 to entrain the gas with a vapor. This gas is thereafter supplied to the site via a conduit 30. A concentration level detector 36 is provided on the way of the conduit 30. A valve 34 in the conduit 30 is controlled according to its detected result to always send the vapor of a suitable concentration level.
Patent JP-H041638-A (JP)
Title: Development processing device
Inventor: KIMURA AKIFUMI
IPC: G03D3/00
Filed: 1990-04-18
Abstract: PURPOSE:To improve the hermeticity of a container for housing a developer so as to prevent the contact of the developer and air and to lessen the deterioration in the quality of the developer by providing an energizing means for pressing a developer ladling and recovering section to the container. CONSTITUTION:An elastic member 26 consisting of rubber, etc., is stuck to the aperture 22A of the container 22 for housing the developer 18. This container 22 is mounted attachably and detachably to and from the flange 24A of the developer ladling and recovering section 24. Namely, the container is imposed on a holding base 31 movable in an arrow A direction and is mounted in such a state that the elastic member 26 presses the container from below the flange 24A and presses a compression spring 25. The flange 24A is, therefore, held pressed at all times toward the aperture 22A of the container 22 and is held in tight contact with the elastic member 26. The hermeticity of the joint part between the container and the developer ladling and recovering section is improved in this way and the contact between the developer and the air is prevented, by which the deterioration in the quality of the developer is lessened.
Patent JP-H04241184-A (JP)
Title: Method for suppressing deposition of pitch from pulp in paper manufacturing process
Inventor: KIYARORU ESU GURIA
IPC: D21C9/18
Filed: 1991-05-08
Abstract: PURPOSE: To provide an improved method for controlling the deposition of natural pitch produced during the treatment process for various kinds of wood pulp used in manufacturing new products. CONSTITUTION: This method comprises using an amphoteric polymer made from a diallyl dimethyl quaternary ammonium salt and a (meth)acrylate salt, and if necessary, also an (alkyl)acrylic ester or hydroxy ester. The above amphoteric polyelectrolyte brings about effective accomplishment in terms of controlling the deposition of natural pitch during the production of pulp and paper.
Patent JP-S62259365-A (JP)
Inventor: SUZUKI KEIICHIRO
IPC: H01R13/04
Filed: 1986-05-02
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-H05299192-A (JP)
Title: X-ray generating device, x-ray diagnostic device, and x-ray ct device
Inventor: TANAKA SHIGERU
IPC: H05G1/66
Filed: 1992-04-22
Abstract: PURPOSE:To provide X-rays having a short rising time and little power consumption, reduce the ablation of a bearing portion due to heating, and reduce the maintenance work. CONSTITUTION:Three-phase power is fed to three-phase coils 10 of a three-phase motor section 11 to rotate a target 1. A current from a filament electrode 4 is fed to a filament 5 for heating. When negative high voltage is applied to a cathode electrode 3 and positive high voltage is applied to an anode electrode, electrons emitted from the filament 5 are accelerated and collide with the focal point portion of the target 1 to generate X-rays. The X-rays are radiated from an X-ray radiation port 6.
Patent JP-H1054952-A (JP)
Title: Scanning optical system
Inventor: IIZUKA TAKAYUKI
IPC: B41J2/44
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To keep the diameter of a beam spot in the subsacnning direction formed on a surface to be scanned constant even when a distance from a polygon mirror to an anamorphic lens is made short for making an optical system small. SOLUTION: A light beam transmitted from a semiconductor laser 10 and reflected/deflected by a polygon mirror 14 is reflected by a curved mirror 15 and forms the image on a photosensitive drum 18 through an anamorphic lens 16. The surface of the curved mirror 15 is a deformed toric surface defined as a locus rotating a non-circular-arc curve in the main scanning direction about the rotating axis in the main scanning direction orthogonal to the optical axis and the power in the sub-scanning direction is distributed so that the magnification of an optical system composed of the curved mirror 15 and the anamorphic lens 16 in the subscanning direction is kept constant regardless of the deflection angle and changed in accordance with the position in the main scanning direction.
Patent JP-S5729618-A (JP)
Title: Preparation of fancy yarn
Inventor: OKAMOTO TAMOTSU
IPC: D02J1/00
Filed: 1980-07-25
Abstract: PURPOSE:To obtain a fancy yarn without disorder, e.g. a loop, by delivering plural floating yarns positively, doubling the floating yarns with a core yarn and a pressing yarn in specific conditions, and changing the shape of the resultant fancy yarn diversely. CONSTITUTION:Plural floating yarns (B) are delivered by delivery rollers 1 and collected in a paralleled form, passed through a hollow spindle 3 supported rotatably around a shaft, doubled and twisted with a core yarn (A) unwound from a package 4 at an overfeeding rate. In the doubling and twisting part, the core yarn (A) and the floating yarns (B) and rubbed against the rotating surface (8a) of a contact roller 8. The doubled and twisted yarn (E) is then passed through the upper hollow spindle 10, doubled and twisted with a pressing yarn (C) unwound from a package 11 under tension in the direction opposite to that of the doubling and twisting direction of the doubled and twisted yarn (E) to wind the aimed fancy yarn (F) on a package 18.
Patent JP-H07309831-A (JP)
Title: Production of isothiocyanate derivative
Inventor: MATSUMOTO MITSUHIRO
IPC: C07C331/28
Filed: 1994-05-17
Abstract: PURPOSE:To obtain an isothiocyanate derivative in high yield without using an expensive and hardly available compound by reacting an aromatic,amine derivative with carbon disulfide in the presence of a base in a nitrogen- containing polar solvent and subsequently reacting the reaction product with a chlorine-based oxidant. CONSTITUTION:(F) This isothiocyanate compound of formula II [e.g. 4-chloro-2- fluoro-5-(2-propynyl)oxyphenylisocyanate] is obtained (C) by reacting an aromatic amine derivative of formula I (X is O or S; R is H, an alkyl, an alkenyl, etc.] [e.g. 4--chloro-2-fluoro-5-(2-propinyl)oxyaniline] (D) with carbon disulfide (A) in a nitrogen-containing polar solvent (preferably N,N-dimethylformamide, pyridine or 4-picoline) (B) in the presence of a base (preferably sodium carbonate, triethylamine, etc.), and subsequently reacting the reaction product (E) with a chlorine-based oxidant (e.g. methyl chlorocarbonate).
Patent JP-S60248439-A (JP)
Title: Fuel tank for hydrogen car
Inventor: MATSUBARA YUTAKA
IPC: B60K15/10
Filed: 1984-05-22
Abstract: PURPOSE:To eliminate the need for using a separate heat source and make a fuel tank compact by heating the outside of plural fuel cylinders by means of the exhaust gas of a hydrogen gas engine as the heat source when heating said fuel cylinders and discharging hydrogen. CONSTITUTION:In a fuel tank 1, plural number of cylindrical fuel cylinders 3 are housed in a casing 2. These fuel cylinders 3 are connected to pipes 5 of which plural number of opening parts 4 are arranged in the horizontal direction. A header 6 is installed on the front face of the casing 2 in an integrated form, and the pipes 5 which are connected to the opening parts 4 of the plural number of fuel cylinders 3 which are placed on the same planes, are alternately connected for each plane to column parts 7 on the right 0nd left sides of the header 6. An exhaust pipe 8 is installed on the casing 2.
Patent JP-S61260285-A (JP)
Title: Electrophotographic recording device
Inventor: KONNO TETSUO
IPC: B41J2/44
Filed: 1985-05-15
Abstract: PURPOSE:To make unnecessary a complicated developing device and to make a device small in size and thin by leaving the interval and executing intermittently the light scanning when the photosensitive body is shifted in one direction, and light-scanning the section of the light-scanning position during the shifting in one direction when the photosensitive body is shifted in the reverse direction. CONSTITUTION:A photosensitive body 11 reciprocates from right to left, and a toner 14 charged in toner pools 19a and 19b is supplied to a photosensitive body surface by the uniform thickness. By scanning the rear surface of the photosensitive body 11 by the light, the charge of the toner of the photosensitive body surface of the irradiated place is lost, the reversed polarity charge is inserted, and the toner is stuck to a recording paper 12 by the suction Coulomb force. When the movement direction of the photosensitive body 11 is inverted, the movement of the photosensitive body is set so that light scanning may not be executed again after the toner 14 is stuck to the recording paper by the previous light scanning, and for such a reason, even at the time of inversion, the correct transfer is executed by the light scanning. Since the recording paper 12 advances to one line width until the next light scanning is executed, the photograph is recorded to the correct position.
Patent JP-S5530540-A (JP)
Title: Rope holding construction
Inventor: YOSHIKAWA MITSUE
IPC: F16B2/22
Filed: 1978-08-23
Abstract: PURPOSE: To make the work of taking out after another (like sweetpotato vines) operable as well as to correctly hold the ropes, by providing a space for a cross section of the ropes to be held between each tooth of a comb as well as by constructing the tooth top with a soft material having elasticity.  
     CONSTITUTION: On a sheet material 2' are provided a plurality of comb teeth 3, between which a space 1 for holding a cross section of the ropes is provided simultaneously with a head part 5 of each comb tooth 3 constructed by a soft material having elasticity. In such constitution, the ropes inserted into the space 1 are able to be in a holding state not to come out by an elasticity of the head part 5 even in a condition of slight vibration, and only a pulling of one end of the rope becomes capable of distorting the head part 5 to take out the rope one after another. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61260575-A (JP)
Inventor: FUJIYOSHI KATSUSATO
IPC: H01R43/00
Filed: 1985-05-15
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-H042231-A (JP)
Title: System for maintaining subscriber radio system
Inventor: FUJII KATSUNORI
IPC: H04B17/40
Filed: 1990-04-19
Abstract: PURPOSE:To eliminate the need for a troublesome procedure or lease of a line, etc., by allowing a subscriber side line terminal equipment to detect non-start of a terminal equipment, to set a loopback path according to a test item from a base station stored in a storage circuit, conducting the maintenance test through the transmission of a test signal and storing the result to the storage circuit. CONSTITUTION:A subscriber side line terminator 2 is provided with a 1st means forming a loopback path for a test signal, an end means generating and detecting the test signal, a 3rd means controlling the maintenance and test, and a 4th means conducting the test. Then the non-start state of a terminal equipment 3 is detected to set sequentially a loopback path according to the test item from a base station stored in a storage circuit 110 and to pass the test signal, thereby conducting the maintenance and test and the result is stored in the storage circuit 110. Thus, the non-start state of a terminal equipment is automatically detected and the test is executed by having only to enter test items from a remote controller of a base station without the lease of a line or the like after the investigation of the schedule of the utilization of line by users in advance. Thus, the procedure is simplified and the line maintenance cost is reduced.
Patent JP-H02284005-A (JP)
Title: Probe holding mechanism
Inventor: NOSE HIROYASU
IPC: G01B5/012
Filed: 1989-04-25
Abstract: PURPOSE:To enable strong fixation and to facilitate the replacement of a probe by pressing the flank of the probe against an adjacent portion to the outside of the insertion opening of a fitting hole at right angles to a probe axis and giving moment around the insertion opening part as a fulcrum. CONSTITUTION:The tip part of the probe 1 is pressed upward by spring 5 and then the moment operates to press the rear end of the probe 1 against a point C at the lower side of the fitting hole 8 around a point (b) at the upper side of the insertion opening of a holding member 6 as the fulcrum. Consequently, even if the probe 1 is in a slightly curved shape, the probe is pressed at the two points (b) and (c) without fail to enable the strong fixation. Further, when the probe 1 is inserted into the fitting hole 8, the probe 1 can easily be inserted and held by slanting the probe 1 slightly to catch the rear end of the probe 1 by the entrance of the fitting hole 8 and then pressing the spring 5 away. Further, even if the spring 5 is rubbed against the probe 1 to wear away, only the spring 5 can easily be replaced with new one.
Patent JP-H06294638-A (JP)
Title: Surface profile measuring equipment
Inventor: NAKAMURA YASUSHI
IPC: G01B21/30
Filed: 1993-04-06
Abstract: PURPOSE:To obtain a surface profile measuring equipment in which the surface can be measured at high speed through a compact structure. CONSTITUTION:A diffraction grating 3 is provided on the plane opposite to the probe supporting plane 1 of a probe supporting member 2. A drive element 5 holding the probe supporting member 2 is connected with a controller 29. A displacement detector 8 projects light 6 and detects the position of the diffraction grating 7. The displacement detector 8 is connected with the controller 29.
Patent JP-H11289112-A (JP)
Title: Piezoelectric transformer
Inventor: KIBE YUKIO
IPC: H01L41/107
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer which can be formed into a thin type and has a superior shock resistance. SOLUTION: This transformer comprises a case having an upper and lower surface plates 51, 53 and piezoelectric ceramic plate 10 housed between the upper and lower surface plates 51, 53, and holds a part of the piezoelectric ceramic plate with the case 50 via elastic supports 30. The upper surface plate 51 of the case 50 is formed from an elastic thin sheet, and at least a part of the upper surface plate 51 is put near the piezoelectric ceramic plate 10 with a distance below the bending strain limit of the piezoelectric ceramic plate 10.
Patent JP-S585041-A (JP)
Title: Diversity receiver
Inventor: IKENISHI MICHIROU
IPC: H04B7/08
Filed: 1981-07-02
Abstract: PURPOSE:To suppress unnecessary switching and to reduce the generation of switching noises by detecting a noise level mixed in a pilot signal of specific frequency, and then performing antenna switching. CONSTITUTION:If a noise is mixed in a received signal from an antenna 1, the pilot signal of 19kHz obtained through an FM detector 6 and a 19kHz band- pass filter 53 contains an AM-modulated component shown in Fig. (b), so a DC voltage which corresponds to the extent of disturbance is developed at the output terminal of an AM detecting circuit 54. This DC voltage is applied to a comparator 59 and a reference voltage 57 which corresponds to the intensity of a received electric field is supplied to the comparator 59, so if a disturbing signal having greater than a prescribed value for the received electric field intensity is mixed, a flip-flop 56 is set to drive an antenna switch 3, thereby selecting an antenna 2.
Patent JP-S63269618-A (JP)
Title: Control device for driving of switch
Inventor: KANO HISAO
IPC: H03K17/94
Filed: 1987-04-27
Abstract: PURPOSE:To prevent incorrect switch driving even when a control section malfunctions by causing a differentiation output only when a signal from the control section is an on/off pulse, and rectifying/integrating it to operate it as a driving signal to the switch. CONSTITUTION:When it is required to drive a relay 21, a microcomputer 30 generates an on/off pulse in operating as a relay driving signal P1. Then the differentiation signal synchronously with the leading/trailing of the on/off pulse is generated from a differentiation circuit 60, it is rectified by a rectifier circuit 70 and integrated by an integration circuit 80, the output of which reaches an H level, a transistor Q is turned on to supply power to the relay 21. If the computer 30 malfunctions due to the invasion of external noise, a relay driving signal P1 goes to an H and in such a case, the differentiation output synchronously with the leading of the signal P1 is obtained and no differentiation output afterward. Thus, the output of the integration circuit 80 is momentarily set to an H level initially, and keeps the L level, so that the operation of the relay 21 is stopped completely.
Patent JP-H04310044-A (JP)
Title: Communication equipment
Inventor: KAWAMURA TOSHIHIRO
IPC: H04M1/80
Filed: 1991-04-08
Abstract: PURPOSE:To realize the communication equipment such as a facsimile equipment whose holding tone changes automatically for each prescribed period. CONSTITUTION:The equipment is provided with a speech section 10 connecting to a telephone line 1 and having a holding button 10a, a holding tone generating section 7 giving a holding tome to a talking destination by the operation of the holding button 10a, and an automatic calendar section 6 counting year, month and day. Two kinds or over of holding tones are built in the holding tone generating section 7 and an automatic selection means 12a selecting the two kinds or over of the holding tones based on the automatic calendar section 6 is provided to the equipment and the holding tone is changed at a change in the month or the season to provide the change.
Patent JP-S5730608-A (JP)
Title: Device for lifting a part of wheel above road surface during running of empty car
Inventor: ITOU TOORU
IPC: B60G5/00
Filed: 1980-07-29
Abstract: PURPOSE:To promote resource saving by installing a wheel lift-up device to the lower body of the truck bed and lifting up some of the wheels of the ground during an idle traveling after unloading. CONSTITUTION:For a normal running loaded with cargo a piston 15 of a hoist 14 is extended to keep the wheel 21 in contact with the ground. When the truck bed is made empty, however, the piston 15 of the hoist 14 shrinks in, lifting the wheel 21 off the ground. Thus, the rolling friction between tyres and the ground is reduced, reducing fuel consumption and abrasion of tyres.
Patent JP-S58222772-A (JP)
Title: Position detector for linear pulse motor
Inventor: OKAZAKI RIYOUTA
IPC: H02P25/06
Filed: 1982-06-18
Abstract: PURPOSE:To detect the moved distance of a movable element in a linear pulse motor by securing a plurality of magneto-resistance effect elements to the movable element, holding the movable element at the prescribed interval to a stator, and energizing the effect elements with a permanent magnet. CONSTITUTION:A linear pulse motor is composed of a stator 6, on which teeth 8 and grooves 8' are alternately formed at the prescribed pitch P, and a movable element 5 movable at the prescribed interval from the stator 6. A position detector is composed of a magneto-resistance effect element 13 secured to the element 5 via a bracket 11 and held at the prescribed interval on the upper surface of the stator 6, and a permanent magnet 12 for energizing the element 13. A magnetic flux which passes through a plurality of magneto-resistance effect element factors 16a-16h provided at the element 13 varies upon movement of the element 5, thereby increasing or decreasing the resistance values of the factors 16a-16h. Accordingly, the moved distance of the movable element can be detected by the variation in the output signal from the element 13.
Patent JP-S59228879-A (JP)
Inventor: SHIEU UENNFUAU
IPC: A63F3/02
Filed: 1983-06-10
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-2000299874-A (JP)
Title: Signal processor, signal processing method, image pickup device and image pickup method
Inventor: KURITA SUSUMU
IPC: H04N9/07
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To obtain a signal processor capable of drastically improving the quality of color video by detecting the aberration amount of a color aberration corresponding to a distance from a reference position and applying prescribed signal processing for correcting a color aberration to a color video signal on the basis of the detected aberration amount. SOLUTION: A video camera 10 respectively detects red and blue aberration amounts with green corresponding to a distance from the video center as a reference on the basis of red, green and blue video data D1R, D1G and D1B obtained by photographing. The approximate expression of a color aberration characteristic curve is calculated on the basis of these detected results, and horizontal and vertical color aberrations are corrected on the basis of the approximate expression. Then, the video data of a subject obtained by photographing is subjected to the correction processing of color aberrations and subsequently, recorded on a videotape 26. Then, the camera 10 can prevent video deterioration due to color aberrations and record high quality video.
Patent JP-S58221912-A (JP)
Inventor: MATSUI MIKIHIKO
IPC: A47J19/00
Filed: 1982-06-16
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。