baber/WOPTO huggingface dataset:
Patent JP-H0361236-A (JP)
Title: Document transfer apparatus
Inventor: SAKURAGI KENKICHI
IPC: B65H3/52
Filed: 1989-07-27
Abstract: PURPOSE:To separate sheets of document from each other one by one by providing a guide which is inclined with respect to a document setting bed so as to guide a document sheet from the document setting bed to a separating means, and an auxiliary guide which is gently inclined with respect to a document reading means so as to guide both widthwise end parts of the document sheet in the vicinity of a separating section. CONSTITUTION:When the leading end part of a plurality of sheets of document S stacked on a document setting bed 2 is inserted into an inlet side of a separating section 6, the leading end part is curved along an inclined guide section 9 so as to be loosened, and accordingly, the end face of the leading end part is turned into a wedge-like shape. When the reading operation of the document S is started, the sheets of document S are separated from each other, one by one in the separating section 6, and are then transferred to a document reading means 11. In this arrangement, since both widthwise ends of the sheets of document S are guided by an auxiliary guide section 9c which is inclined with respect to the document reading means 11, the deviation of both widthwise ends of the sheets of document S can be restrained as small as possible when the trailing end parts of the sheet of document S are shifted away from the separating section 6 onto the document reading means 11.
Patent JP-H0750628-A (JP)
Title: Antenna switching type diversity reception circuit
Inventor: SUZUKI YOJI
IPC: H04B7/08
Filed: 1993-08-04
Abstract: PURPOSE:To obtain an antenna switching type diversity reception circuit where power consumption of a power source is little and the isolation of an antenna for both of transmission and reception and an exclusive antenna for reception can be sufficiently taken. CONSTITUTION:This circuit is provided with a synchronizing circuit showing the resistance of the value which is equal to the matching impedance of a shared device for transmission and reception when the reception circuit is synchronized with the frequency band of a reception signal on the side of the input of each transistor for amplification of two amplifier circuits 3 and 4 and a switching circuit d turning ON/OFF each power source (+5V) of the amplifier circuits by the control signals c1 and c2 of a changeover switch 5. When an antenna 1 for both of transmission and reception is used for a reception, the power source of the amplifier circuit is turned ON and when the antenna is not used for reception, the power source of the amplifier circuit is turned OFF.
Patent JP-H0358582-A (JP)
Title: Packet transmission system, packet transmitter and packet receiver for television signal
Inventor: ISHIKAWA TATSUYA
IPC: H04N7/00
Filed: 1989-07-27
Abstract: PURPOSE:To simplify constitution on a reception side by separating a video signal and a sound signal from a signal which is received through a packet network, executing the variable length decoding of the video signal and decoding the sound signal. CONSTITUTION:In order to execute the variable length decoding of the video signal by a variable length decoding circuit 207 on the reception side, when the video signals are successively read out from a common buffer memory 203, where the video signal and sound signal are written, at first, the block of the sound signal appears when the video signals are read out for a fixed picture element corresponding to a unit period. Accordingly, the sound signal can be read out and decoded hereafter from the buffer memory 203 by a fixed clock only for the sample of the sound signal known is advance. Thus, since the buffer memory 203 is made common for the video signal and sound signal, the buffer memory 203 and a control circuit 204 are simplified and the constitution of a receiver is simplified.
Patent JP-S6352917-A (JP)
Title: Cutting method for long material
Inventor: KAGEYAMA TSUNEO
IPC: B23D33/10
Filed: 1986-08-20
Abstract: PURPOSE:To facilitate treatment of short works and splash by allowing a long material pushed out from a chuck to have a constant length of protrusion, cutting into specific lengths while the protruded long material is held, then transporting short works, and thereby preventing the short works and splash from mixing together. CONSTITUTION:The tip of a long material 2 pushed out from a chuck 1 collides with a stopper 3 and stops, where the length of protrusion will become constant. After the long material 2 protrudes a certain specific length, the chuck 1 is shut to fix the material, and the specified point is cut by a tool 6 while the protruded portion is held, and the shorter piece formed by cutting 7 is transported away. As a holding mechanism for the protruded portion, a chuck is installed which is reciprocative from sideways with respect to the long mate rial pushout direction, aud the tip of the protruded portion can be nipped with the chuck, which shall then be retracted while it is holding the shorter piece 7 after cutting, and transfer to another place may be done now.
Patent JP-2001019226-A (JP)
Title: Sheet discriminating means and image recording device
Inventor: ASAI YASUYUKI
IPC: B65H7/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To easily determine the recording conditions and to properly execute the recording control by mounting a resist sensor on a recording sheet feeding path in such manner that it can shield the path or is retractable from the path, and discriminating the kinds of recording sheet by detecting a degree of retraction of the resist sensor on the basis of the flexural rigidity of the recording sheet. SOLUTION: A sheet discriminating means consists of a resist sensor 1 rotatable on a supporting point 1a, and a coil spring 1b mounted on the supporting point 1a. The resist sensor 1 is mounted in such manner that it shields a sheet feeding path, and is retracted from the sheet feeding path when it is rotated on the supporting point 1a. That is, when the recording sheet makes contact with the resist sensor 1, the resist sensor is displaced by a predetermined amount by its flexural rigidity to be retracted from the sheet feeding path. Accordingly by detecting the displacement of the resist sensor 1, the flexural rigidity of the recording sheet can be detected, and the kinds of a plurality of recording sheets of different flexural rigidity can be discriminated.
Patent JP-H0243352-A (JP)
Title: Production of member for molten metal bath
Inventor: HARADA YOSHIO
IPC: C23C4/12
Filed: 1988-08-03
Abstract: PURPOSE:To produce the title member for a molten metal bath having excellent erosion resistance and releasability by plasma-spraying a boride on the surface of a steel in a low-pressure nonoxidizing atmosphere. CONSTITUTION:The inside of a chamber 1 is filled with a specified low-pressure nonoxidizing atmosphere, and a material 13 to be treated is heated to 500-900 deg.C and held at the temp. A melt-spraying gun 15 is used as an anode, and the material 13 as a cathode. A boride (ZrB2, TiB2) or a boride-based cermet material added with 5-28wt.% Co is melt-sprayed on the surface of the material 13 through the gun 15 in specified thickness. As a result, a member for a molten nonferrous metal plating bath having excellent erosion resistance and releasability is obtained, and the member can be advantageously used for various rolls of a continuous hot dipping device, an injection nozzle, etc.
Patent JP-S5982609-A (JP)
Title: Circuit for switching sound recording and reproducing of tape recorder
Inventor: KAMATA CHIHIRO
IPC: G11B5/027
Filed: 1982-11-02
Abstract: PURPOSE:To switch sound recording and reproducing operation electronically by a switch having the small number of circuits by supplying electric power controlling a switching circuit for reproducing and sound recording amplifier circuits by using a switching transistor (TR) to be controlled by a sound recording and reproducing changeover switch. CONSTITUTION:When the sound recording and reproducing changeover switch 24 is in a reproducing position, the switching TR25 is in reverse bias, i.e. disconnected state, so that control voltage is not impressed from a power supply line 28. Consequently, a reproducing operation controlling TR30, the 1st sound recording operation controlling TR32, a bias controlling TR36, and a controlling TR38 are disconnected and the 2nd sound recording operation controlling TR35 is connected. Since the TR30 is disconnected and the TR36 is connected, a reproducing amplifier circuit 4 is actuated and a sound recording amplifier circuit 13 is disabled. Since the TR36 is disconnected, a bias oscillating circuit 22 is disabled and the 2nd terminal 3 of a magnetic head 1 for sound recording/reproducing is earthed by the sound recording and reproducing changeover switch 24.
Patent JP-H0837492-A (JP)
Title: Optical communication method
Inventor: NIMURA SEI
IPC: H04B10/079
Filed: 1994-07-25
Abstract: PURPOSE:To surely discriminate a desired optical fiber from an optical signal subjected to polarization plane modulation by discriminating the presence of an optical signal when m-sets (n>=m) of pulses are received synchronously with n-sets of transmission pulses within a prescribed time. CONSTITUTION:A continuous light from a sender side light source 23 is made incident in an optical fiber 2 in an optical line 1. A modulation signal is applied via an external modulator 21 during the transmission to generate an ultrasonic wave thereby applying polarization lane modulation to the optical signal sent from the outer circumferential part of the optical line 1 into the optical fiber 2. An O/E converter 31 receives the signal via an analyzer 29 at the receiver side to detect the intensity modulation pulse. Then n-sets of pulses are observed synchronously with the modulation pulse and only when m-sets of pulses are detected within a prescribed time, the presence of the optical signal subject to polarization plane modulation is discriminated, when the polarization state is fluctuated and the optical signal reaches an unstable state, the reception performance is increased by controlling the value m. Thus, the desired optical fiber (to which an external signal is applied) is surely discriminated.
Patent JP-H0533502-A (JP)
Title: Assembly plate for temporary cover in construction field
Inventor: KAKIMOTO KEIICHI
IPC: E04G21/32
Filed: 1991-08-01
Abstract: PURPOSE:To simply form a given pattern or picture as well as enable the given pattern or picture to be easily removed or used repeatedly by workers on construction site only seeing an indicated drawing without the needs for direct indication of specialists. CONSTITUTION:In an assembly plate for temporary cover in construction sites, positioning displays 14 to be detachably attached with a sheet 3 tinted with at least one color are provided on the surface 2a of the assembly plate 1. The surface 2a of positioning display 4 and the plate 1 having the same shape as the sheet 3 is divided by color. The display 4 is also formed three-dimensionally and its outer shape is equalized with that of the sheet 3.
Patent JP-H0946638-A (JP)
Title: Image recording device for monitor
Inventor: SAMEJIMA TETSURO
IPC: G08B13/196
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To allow a supervisor to easily search a desired image signal among many recorded image signals even when the amount of the recorded image signals is much increased in the monitoring image recording device recording an image signal at a monitoring object place. SOLUTION: A labeling section 26 provides a label representing an image pickup condition (type of camera, image quality of camera, image pickup date and time and recording program or the like) when an image signal is obtained to the image signal in the prescribed unit obtained from any of cameras 1a, 1b, 1c and the label is stored in a 1st memory 27, in which the label is managed. When a total number of labels in use exceeds a prescribed number, the labels are grouped depending on the image pickup condition and block data are stored in a 2nd memory 29, in which the labels are managed in the unit of groups.
Patent JP-H1123106-A (JP)
Title: Accumulator equipped with passage switching mechanism
Inventor: TOYAMA ISAMU
IPC: F25B41/04
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an accumulator that is equipped with a passage switching mechanism which promotes the compactness by incorporating a switching valve in the accumulator, and also which promotes a low cost of a valve body. SOLUTION: In an accumulator 1 which is provided in a path where an operating gas is transferred by a compressor 2, a valve body 20, which switches the passage of the operating gas by rotating reciprocally at a fixed angle, is equipped inside a switching valve chamber 8, and also this valve body 20 forms a communicating chamber 20c out of a bowl-shaped case part 20a and a blocking plate 20b which is assembled to block the open side of the case part 20a. Moreover, the case part 20a and the blocking plate 20b are formed out of a metal plate through press treatment. In switching the passage, a slider 62, which is driven by an electromagnet 65 that is fixed to the outside of the switching valve chamber 8, is contacted with an eccentric pin 61, and then the valve body 20 is rotated reciprocally at a fixed angle through a rotation shaft 26.
Patent JP-S6253863-A (JP)
Title: Electronic typewriter
Inventor: OGASAWARA SATOSHI
IPC: B41J29/26
Filed: 1985-09-03
Abstract: PURPOSE:To enable a printing head to be moved to a desired position through a smaller number of key operations, by discriminating printed character blocks in printed characters, and moving the printing head with each printed character block as a unit. CONSTITUTION:For example, when a word 'intarrupt' which is three words before the present head position is to be corrected to be 'interrupt', a back word key BW is first depressed, whereby a carriage 40 is moved to the position of the first character 's' of the previous word 'someone'. The key BW is further depressed two times, whereby the carriage 40 is moved to the position of the first character 'i' of the word 'intarrupt' to be corrected. Then, the carriage 40 is moved to the position of the fourth character 'a' to be corrected, according to the operation of a cursor key  . A correction key (c) is depressed, whereby the character 'a' is corrected, and a correct character 'e' is printed.
Patent JP-S5982270-A (JP)
Title: Device for detecting stored wire amount
Inventor: YANASE NOBUO
IPC: G01B11/00
Filed: 1982-11-02
Abstract: PURPOSE:To enable a wire storing amount to be controlled for providing automatic running of a wire stretcher in a non-slip type stretcher having a plurality of winding drums by providing a mounting frame parallel to axis of the winding drum and mounting a photoelectric tube emitting a certain angled light on the mounting frame. CONSTITUTION:A reflective type photoelectric tube 13 is mounted on a mounting frame provided extended parallel to the axis of a winding drum 1 to constitute a wire storing amount detecting unit. The photoelectric tube 13 is attached to the mounting frame 12 at an angle thereto to emit light beams to the winding drum 1 at an incident angle theta1 along the optical axis 14 inclined downward so that the light beams reflected from the surface of the winding drum 1 at the same angle theta2 as the theta travels along the optical axis 15. Thus, when the optical axis 15 of the reflected beams does not enter the photoelectric tube 13, the wire storing amount on the winding drum 1 is detected not to reach a certain level. On the other hand, when the optical axis of light beams reflected from the wire material enters the photoelectric tube 13, the wire storing amount is detected to reach a certain level.
Patent JP-H0789722-A (JP)
Title: Photo stabilization of titanium dioxide sol
Inventor: HANSUUDEIITAA BURIYUKUNAA
IPC: A61K8/22
Filed: 1994-08-17
Abstract: PURPOSE: To improve the photostabillity by producing a TiO 2  sol containing hydroxycarboxylic acid or its deriv. and metal ion, anion, complexing agent and/or oxidizing agent in a specified molar ratio.  
     CONSTITUTION: A TiO 2  sol obtd. by electrolysis is adjusted to have 10 to 15 wt.% concn, to which a soln. of a hydroxycarboxylic acid such as citric acid or its deriv. is added and stirred. The mixture is neutralized to pH 6 to 8 with an aq. NaOH soln. to prepare a TiO 2  sol having 5 to 200 nm particle size. Then the neutralized TiO 2  sol is added and mixed with an aq. soln. of metal salt such as ZnCl 2  which is stabilized by adding a hydroxycarboxylic acid or the like and is kept to pH 6 to 8 by adding an aq. NaOH soln. The produced transparent sol is spray dried or the like to obtain a neutral TiO 2  sol having photostability which contains 5 to 40 mol.% hydroxycarboxylic acid or its deriv., and one or more kinds of metal ions, anions such as F - , complexing agent such as EDTA and/or oxidizing agent such as perchlorate in total 0.1 to 20 mol.%. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07177278-A (JP)
Title: Safe equipment and method for proving picture of document transmission by fax and diagram cord
Inventor: JIYANNKUROODO PAYU
IPC: H04N1/00
Filed: 1994-08-17
Abstract: PURPOSE: To guarantee the contents of document by providing a module for coding a graphical signature on the side of reception concerning a safe module to be inserted into a binary file for transmitting the, Morse signal type graphical signature expressing the page of document on the side of transmission. CONSTITUTION: On a transmission side A, a microcomputer 15 of FAX 14 calculates the position of graphical signature 16 at the time of message constitution. The FAX 14 includes only a typed text, sequential characters and/or integrated numerals which can not become one part of zone to be proved. The integrated or non-integrated safe module determines the graphical signature of that page and positions a bit file. A user, who wants to transmit FAX, inserts a smart card containing that code so that the FAX can calculate that signature. On a reception side B, a FAX machine 20 is used for getting a document 21 sent on a transmission line 19. The machine 20 is provided with the safe module and the recipient B himself can check the fidelity and source of document.
Patent JP-2001022109-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: KADOI MIKIO
IPC: G03G5/14
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor using X type metal- free phthalocyanine known as a general-purpose low-cost material as an electric charge generating material, having practically sufficient sensitivity and excellent in the stability of electrostatic characteristics even in repetitive use. SOLUTION: The electrophotographic photoreceptor 1a has an undercoat layer 3 containing dendritic or acicular titanium dioxide on the electrically conductive substrate 2 and a photosensitive layer 4 containing X type metal-free phthalocyanine and a disazo compound of the formula Cp-N=N-D-N=N-Cp (where D is an aromatic hydrocarbon-containing divalent group or a heterocycle- containing divalent group and Cp is a coupling residue) as electric charge generating materials on the undercoat layer 3. The titanium dioxide is preferably coated with a metal oxide or an organic compound and the undercoat layer 3 further contains an alcohol-soluble polyamide resin. The photosensitive layer 4 preferably has a laminated structure comprising an electric charge generating layer 7 and an electric charge transferring layer 8.
Patent JP-S5894720-A (JP)
Inventor: MISHINA MASAMI
IPC: H01H21/28
Filed: 1981-11-30
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-S5894494-A (JP)
Title: Recording medium and recording method thereof
Inventor: SATOU KOUJI
IPC: B41M5/30
Filed: 1981-12-02
Abstract: PURPOSE:To provide a recording medium capable of recording with a high contrast by irradiating with near-infrared rays, by coating a heat-sensitive color producing material and a specified near-infrared ray absorber on a base. CONSTITUTION:A heat-sensitive color producing material (a combination of an organic acid salt of silver and a reducing agent, a combination of a leuco dye and a color developer, etc.) and a near-infrared ray absorber having a maximum absorption wavelength in a near-infrared region of 0.7-3mum are coated on a base. Examples of compounds usable as the near-infrared ray absorber include copper sulfate and a cyanine coloring matter. When near-infrared rays in the wavelength range of 0.7-3mum are selectively irradiated on the recording medium, the heat-sensitive color producing material produces color due to the generation of heat by the near-infrared ray absorber, resulting in performing printing.
Patent JP-S5895956-A (JP)
Title: Generator for bicycle
Inventor: YAMADA TAKAO
IPC: H02K7/18
Filed: 1981-11-30
Abstract: PURPOSE:To enable to effectively transmit a rotation in a light contact with a tire by rotatably supporting at both ends a cylindrical permanent magnet which is contacted at the peripheral surface with a tire, and disposing a core, on which a coil is wound in the magnet. CONSTITUTION:End walls 4, 5 are provided at both ends of a cylindrical permanent magnet 3 formed with rugged surface on the outer peripheral surface,  and the magnet 3 is rotatably supported to a supporting shaft 2 fixed to a  supporting frame 1 via bearings 6, 7 provided at the centers of the walls 4, 5.  A cross core 8, on which a coil 9 is wound is fixed to the shaft 2 in the magnet  3. In this manner, the magnet 3 can be effectively supported, and even if the pressure contact with the tire is weak, the rotation can be effectively transmitted.
Patent JP-H1015222-A (JP)
Title: Pinball game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To enable a player to confirm histories of hit patterns etc., so far and to select his/her preferable pinball game machine, by displaying histories of hit patterns displayed on a pattern display. SOLUTION: Histories of hit pattern displayed on a pattern display up to a prescribed number are displayed on a pattern history display frame 95 of a pattern display 50. When the number of hit patterns exceeds a prescribed number, the display of old hit patterns 95j is erased and new hit patterns 95a are displayed. Players are enabled to confirm hit patterns and to select a his/her preferable pinball game machine.
Patent JP-S6172589-A (JP)
Title: Formation of image
Inventor: HIRANO RYOICHI
IPC: B41M5/26
Filed: 1984-09-18
Abstract: PURPOSE:To form images which can be read by the fingers of a blind person by a method in which an expandible recording material is lapped with a thermal transfer sheet, a thermal pattern corresponding to an image signal is formed on the sheet, they are separated from each other to form an ink image in the expandible layer of the recording material, and the expandible layer is expanded to form an uneven pattern. CONSTITUTION:An expandible recording material 2 having a thermally expandible layer 2A on its supporter 2B is lapped with a thermal transfer sheet 4 having an ink layer 4A with dispersed infrared rays absorptive fine powder on its supporter 4B in such a way as to face the expandible layer 2A with the ink layer 4A. A thermal head 5 to be heated according to an image signal is pressingly contacted with the supporter 4B of the sheet 4 to give a thermal pattern corresponding to the image signal to the sheet 4. The sheet 4 is then separated from the recording material 2 to form an ink image corresponding to the image signal on the layer 2A. Afterwards, infrared rays are irradiated onto the recording material 2 by an infrared lamp 9 to expand the layer 2A under the inked portion. An uneven pattern 10 corresponding to the image signal can thereby be formed on the recording material 2 to form an aimed image.