baber/WOPTO huggingface dataset:
Patent JP-H0426959-A (JP)
Title: Synchronizing information recording and reproducing device
Inventor: TANAKA HISAKATSU
IPC: G11B7/004
Filed: 1990-05-22
Abstract: PURPOSE:To surely detect synchronizing information even when a defect exists on a recording medium by providing plural pieces of a synchronizing pattern as the synchronizing information for data or address information and providing a pattern which is different from the synchronizing pattern between the two adjacent synchronizing patterns. CONSTITUTION:Each data part 15 is provided on the side of its end part with a preamble VFO SYNC 1, and two synchronizing patterns SYNC-A 2 and SYNC-B 3 for showing the lead of a recorded data DATA 4 are provided between this VFO SYNC 1 and the recorded data DATA 4. Moreover, a particular pattern 6 which is different from the SYNC-A 2 and the SYNC-B 3, having a length, for instance, a half size (length) of the SYNC-A 2 is provided between the synchronizing patterns SYNC-A 2 and the SYNC-B 3. By this method, even when a defect exists between the two adjacent synchronizing patterns, the synchronizing information can surely be detected.
Patent JP-H0761477-A (JP)
Title: Thermostatic bag, device, and thermostatting method
Inventor: UCHIKAWA KIYOHIKO
IPC: B65D81/18
Filed: 1994-06-15
Abstract: PURPOSE:To provide a bag with an extremely good operatability which can keep the temperature of a separation column, being used for a chromatography, etc., uniform. CONSTITUTION:A bag 1 has a passage in which a liquid of constant temperature circulates, inside of the bag. One side of the bag 1 is covered by a heat- insulating material 7, and the bag 1 is used in such a manner that a separation column 8 is wrapped up. The operatability of the bag 1 can be improved further by covering the outside of the bag 1 by another external body 10 with a discharging port 9.
Patent JP-H10310169-A (JP)
Title: Easily openable packaging bag
Inventor: HAYASHI KAZUYOSHI
IPC: B65D33/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an easily openable packaging bag mainly suitable for filling packaging of detergent for refilling, etc., by preventing degradation of tearing characteristics owing to shift of perforation for opening provided on the front and the back of the packaging bag making the same openable in a straight line while maintaining the strength as a packaging pag. SOLUTION: This package bag is made of a bag body 5 which is made of a laminated body comprising at least two layers, whose inner layer is resin film having heat seal characteristics and whose outer layer is a resin film superior in strength. The faces having heat seal characteristics of the resin film comprising the laminated body face each other to be laid, and their peripheral edge parts are heat sealed to create a seal part 4. Perforation for opening by laser irradiation is provided on the front and the back faces of the resin film superior in strength comprising the outer layer of the front and the back faces of the bag body 5 at a position P most suitable as an opening position when the film is made into a packaging body.  The perforation width of the perforation for opening at the center part of the bag body is different from that at both end parts of the same, and the perforation widths at both end parts are more than double but less than ten times of that of the center part.
Patent JP-H11320955-A (JP)
Title: Ion flow control type recording head
Inventor: OZAWA MASARU
IPC: G03G15/05
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the quality of an output image and to extend the life of a discharging electrode by improving an air blowing condition to the discharging electrode. SOLUTION: This recording head comprises a discharging device consisting of a wire type discharging electrode 1 and a shield electrode provided opposite the discharging electrode 1, a control electrode plate 3 which is provided to cover the discharging device and includes a via-hole region having a plurality of via holes (apertures 3d) formed thereon, a gas supplying hole section 13a for supplying a predetermined gas in the discharging device from the outside and a gas discharging hole section 14a for discharging the gas from the discharging device to the outside. An ion flow is generated by executing the electric discharge between the discharging electrode 1 and shield electrode to be emitted from the desired aperture 3d. The gas supplying hole section 13a is provided to one end of the discharging electrode 1 and the gas discharging hole section 14a is to the other end thereof.  The distance between the gas supplying hole section 13a and gas discharging hole section 14a is greater than a length of the discharging region along the longitudinal direction of the discharging electrode 1.
Patent JP-H05327384-A (JP)
Title: Working method for crystal element board
Inventor: KANAHOSHI AKIHIRO
IPC: H03H3/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide a working method for crystal element board for easily and thinly grinding a crystal element board, facilitating oscillation in higher frequency for a crystal oscillator, improving adhesive strength with a semiconductor substrate as well as improving mass productivity concerning the crystal oscillator adherinng the crystal element board on the semiconductor substrate. CONSTITUTION:A semiconductor substrate 2 and a crystal element board 1 are directly adhered, thereafter, a part of the crystal element board 1 is fixed to the semiconductor substrate 2 by an adhesive agent 3, the crystal element board 1 is ground by holding the semiconductor substrate 2 and after the thickness of the crystal element board 1 is made thinner than 40mum, heating processing of lower than 573 deg.C is performed.
Patent JP-H082889-A (JP)
Title: Expansion mechanism
Inventor: NAKANO TAKAO
IPC: B66F9/06
Filed: 1994-06-15
Abstract: PURPOSE:To move a frame vertically and horizontaly while holding it in the horizontal state in a pantograph type expansion mechanism. CONSTITUTION:A base 11 and a frame 27 are provided in parallel, further a horizontal link member 16 parallel to both of them is disposed between them, and the respective members are mutually articulated by parallel link members 18a, 18b, 20a, 20b, 19a, 19b, 21a, 21b.
Patent JP-H05115528-A (JP)
Title: Bathing device for sick person
Inventor: ONO HISATA
IPC: A61H33/00
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a bathing device for a sick person, made of water resistive material and immersible into a bathtub as it is, and usable as easy bed and bed with a toilet bowl before taking bath and carrying out bubble massage and washing during bathing, and also evacuation proposal in a simple manner. CONSTITUTION:A base plate 2 is bridged at the center of a base frame 1 in which each suspending tool 5 is installed at the front and rear edges and each air injection pipe 6 which serves as protecting frame is installed at both the side edges, and an opened port part 8 for evacuation is operated on the base plate. The front and rear receiving boards 3 and 4 having a screen body laid on a frame rod in a U figure form on plane view are axially installed at the front and rear edges so as to be turned down, and as for a front part receiving board, the front edge is bent upward through a supporting leg whose lower edge is supported on the base frame, and as for a rear part receiving board, the intermediate part is held bendedly upward through a elevator member fixed on the base frame, and on the upper surface at the front part of the front part receiving board, a pillow member 14 which can be tilted upward is installed through the elevator members 11 and 15 fixed on the front part receiving board, thus the use as a bed equipped with a toile bowl is permitted. During taking a bath, bubble massage can be carried out.
Patent JP-H08332303-A (JP)
Title: Soxhlet extractor for solid-liquid extraction
Inventor: ARUTOUA SUPURINGU
IPC: F16K27/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a Soxhlet extractor which makes various amounts of solvents available for distillation and is capable of individually controlling the reflux of an extract. SOLUTION: The extractor 21 has an extraction vessel 24 to which a reflux line 26 is molded in one piece. A valve 1 is welded into the reflux line 26 in one piece and can be opened to allow the extract to flow back from the extraction vessel 24 into a distillation vessel 22. The valve 1 can be operated in response to the height of the solvent level in the extraction vessel 24.
Patent JP-H01302330-A (JP)
Title: Plastic optical fiber and light transmission method
Inventor: TANAKA AKIRA
IPC: G02B6/00
Filed: 1988-05-31
Abstract: PURPOSE:To enable long-distance light transmission with simple constitution by coupling a fiber for wavelength modulation consisting of a core doped with an org. fluorescent dye having a high refractive index and a clad having a low refractive index directly to a fiber for transmission. CONSTITUTION:The high-refractive index core 2 doped with the org. fluorescent dye 4 and the fiber 1 for wavelength modulation consisting of the core 3 having the refractive index lower than the refractive index of the core are so provided as to be directly coupled to one end face of the fiber 5 for transmission. The light from a light source 8 is once taken into the fiber 1 for wavelength modulation contg. the org. fluorescent dye 4 in the core 2 and the light which is modulated by modulation of the wavelength of the light by the effect of the org. fluorescent dye 4 is transmitted to the fiber 5 for transmission. Setting of the light to the wavelength of the large light energy at the time of incidence and small transmission loss is enabled in this way and, therefore, the transmission distance is increased.
Patent JP-H05316837-A (JP)
Title: Fixture structure of furrow opener
Inventor: TAKAO YUTAKA
IPC: A01C11/02
Filed: 1992-05-26
Abstract: PURPOSE:To provide the subject fixture structure of a furrow opener, capable of ready connection and fixation through a faster. CONSTITUTION:On the rear side of a furrow opener 15, nipping units 18 and 19 for vertically nipping the flange part 17 of a grading float 5 and fixing that are formed and the furrow opener 15 is designed so that the front part side may be vertically fastened and connected through a fastener 20 to the grading float 5. Amoung the above-nipping units 18 and 19, the nipping unit 19 existing on the upper side is arranged at a position behind the lower side nipping unit 18. The above-flange part 17 can be fastened by the fastener 20 and nipped and pressed by the front and back nipping units 18 and 19.
Patent JP-H1068759-A (JP)
Title: Attracted matter detecting device attracted mater detecting method using the same, dislocation detecting method using the device and cleaning method using the device
Inventor: FURUTA KATSUNOBU
IPC: G01V8/10
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an attracted matter detecting device and the like which has improved throughput and which can detect the presence and absence of the attracted matter securely and which can save the space and constitution of which is simple. SOLUTION: This device has an attractive carrier arm 12 for vacuum attracting an attracted matter 11 by a nozzle hole and carrying it in horizontal and vertical directions. An upward light emission sensor 14 is arranged at the rear side of a part of a stage 13 on which the attracted matter 11 is placed. Such a through hole that upward beam of the light emission sensor 14 is not blocked is opened in the part on which the attracted matter 11 is placed. While, a downward light receiving sensor 15 for receiving a beam from the light emission sensor 14 is arranged in an inner part of the nozzle hole of the attractive carrier arm 12.
Patent JP-S5358534-A (JP)
Title: Halogenated alkylphenolphtahalein and its preparation
Inventor: NAKASHIMA KEIJI
IPC: C09B11/00
Filed: 1976-11-09
Abstract: PURPOSE: A halogenated alkylphenolphthalein expressed by the formula I: (R 1  and R 2  are 1W3C lower alkyls;X is Cl, Br or I). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5924514-A (JP)
Inventor: HAARI UAINHORUTO
IPC: B21C9/00
Filed: 1982-08-02
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-H08322612-A (JP)
Title: Method and device fore removing fastener element in space part of slide fastener chain
Inventor: FUJII OSAMU
IPC: A44B19/58
Filed: 1995-05-31
Abstract: PURPOSE: To provide a method and a device for forming a space part, which are suitable for removal of, especially, a metallic fastener element and simplify a removal mechanism, and also can remove the fastener element of the space part efficiently and that without doing damage to a fastener tape. CONSTITUTION: Formation of a space part is made as follows: After feet of metallic fastener elements surfacing on one side of a row of engaging elements are cut by a plate-shaped cutting edge, engaging heads Eh of the same fastener elements E and the feet surfacing on the other side, being coupled with the same heads Eh, are caught with a punch 22 and a die 23, and in that condition, they are removed from a core part 2b, so they never damage the core 2b, and besides high accuracy is not required so much tot positioning of the fastener elements E to cutting, and further the structure of the machine is simplified, and the productivity is improved.
Patent JP-H10327337-A (JP)
Title: Smear prevention device for image input device
Inventor: IKEDA ATSUSHI
IPC: H04N5/225
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent smear caused by the sun beam incident directly onto a CCD. SOLUTION: A transparent liquid crystal display element 15 is placed in front of a CCD built in a video camera, a coordinate of the sun beam transmitted through a display screen of the transparent liquid crystal display element 15 is calculated based on map information outputted from a navigation system 22 and date and time information outputted from a clock/calendar circuit 23, a pixel at a position of the display screen of the transparent liquid crystal display element 15 corresponding to the coordinate is driven to display a mask and the mask shuts the sun beam made incident onto the CCD.
Patent JP-S5925450-A (JP)
Title: In-line data communication device
Inventor: HORIGUCHI MICHIYUKI
IPC: H04B3/04
Filed: 1982-07-31
Abstract: PURPOSE:To transmit a signal having compensated levels in two directions between end office devices, by setting a signal level compensating circuit consisting of the 1st and 2nd amplifiers having input/output parts connected reversely each other and in parallel, at the middle of a communication cable. CONSTITUTION:Terminal devices 41-4n are connected each other via a coaxial cable 5 through which the transmitting signal is transmitted in two directions. Signal level compensating circuits 61-6(n-1) consisting of amplifiers having input/output parts connected reversely each other and in parallel are provided on the cable 5. When the transmitting signal is transmitted toward A, for example, in a cable 5, the amplifiers 61a-6(n-1)a at the side corresponding to the direction A are actuated. At the same time, the operation inhibiting signal is fed to the amplifiers 61b-6(n-1)b to inhibit the operations of these amplifiers.
Patent JP-S6090297-A (JP)
Inventor: RUDORUFU UIRUHERUMU GANNAAMAN
IPC: C10L5/44
Filed: 1984-06-27
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-S5837710-A (JP)
Title: Display device for operating state
Inventor: TACHIBANA MIKIO
IPC: G05B23/02
Filed: 1981-08-28
Abstract: PURPOSE:To use a display section in common for the display section of normal and failure signals, by providing a switching means and a failure detecting  means of a decoder and the 2nd decoder for failure signals. CONSTITUTION:If no failure signal is inputted to a failure signal input terminal E1, inputs to a gate 6 are all ''0'' and an output of the 2nd encoder 4 is not outputted from a gate group GA1. An output of an NOT circuit goes to ''1'' and data from the 1st encoder 3 are inputted to a display section 1 through gate groups GA and GO. Further, a failure display light EL is not illuminated. If the failure signal is inputted to the terminal E1, the output of the OR gate 6 goes to ''1'' and the data from the 1st encoder 3 are not outputted from the gate group GA1. The data corresponding to the failure signal from the 2nd encoder 4 are inputted to the display section 1 through the gate group GA2 and GO and the display section 1 displays the content of failure. Similarly, the failure light EL is illuminated.
Patent JP-S6026378-A (JP)
Title: Developing device
Inventor: FUJII KOUHEI
IPC: G03G15/09
Filed: 1983-07-21
Abstract: PURPOSE:To improve development quality by arranging a magnetic correcting body which corrects the magnetic field of a magnet roller oppositely to a magnet roller with the moving path of a recording medium between. CONSTITUTION:The magnetic correcting body 8 which corrects the magnetic field of the magnet roller 3 is arranged the magnet roller 3 while the moving path of the recording madium 2 is interposed. Part of magnetic flux from one magnetic pole on the magnet roller 3 which comes close to the magnetic correcting body 8 piercess the magnetic correcting body 8 to enter other magnetic pole. Consequently, the magnetic flux varies in responding to the rotation of the magnet roller 3. Mamely, the magnetic flux increases in density near the magnetic correcting body 8 and the direction of the line of magnetic force becomes almost perpendicular to the magnetic correcting body 8 to upstanding tuft a carrier sticking to the circumferential surface of a roller 3 between the magnetic poles. Consequently, the carrier is upstanding tufted to enough height even when the diameter of the magnet roller 3 is decreased, and the interval between the recording medium 2 and magnet roller 3 is adjusted easily to improve the development quality.
Patent JP-S5259203-A (JP)
Title: Internal combustion engine with subsidiary combustion chamber of no su ction valve
Inventor: MITA SHIYOUGO
IPC: F02B19/12
Filed: 1975-11-10
Abstract: PURPOSE: Internal combustion engine with subsidiary combustion room to maintain stabilized ignition effect all through its operational area. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5925245-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIMOTO YOSHIAKI
IPC: H01L21/3065
Filed: 1982-07-30
Abstract: PURPOSE:To inhibit a projection through heat treatment of an Al layer by continuously coating the upper section of a semiconductor substrate with an Al film and an inorganic insulating film, patterning the insulating film, thermally treating the whole at a high temperature and patterning a wiring layer consisting of the Al film. CONSTITUTION:The upper section of the semiconductor substrate 11 is coated with the Al film 12 and the SiO2 film 13. A resist film 14 is applied, only a wiring layer forming section is masked through patterning, and the SiO2 film 13 exposed is removed through dry etching. When the resist film 14 is removed and the whole is thermally treated, the Al projections S are formed in the Al film exposed. The surface is dry-etched while using the SiO2 film 13 as a mask, the Al film 12 is patterned, and the desired Al wiring layer is formed. The substrate 11 is heated, and a PSG film is applied.
Patent JP-S63296698-A (JP)
Title: Continuous production of high-purity monoglyceride
Inventor: ROORANDO SHIYUREIDAA
IPC: C12P7/64
Filed: 1987-05-29
Abstract: PURPOSE:To continuously obtain a monoglyceride, by carrying out esterification reaction in the interface of a two-layered system consisting of the lower layer containing glycerol and lipase and the upper layer containing a fatty acid, successively isolating the formed monoglyceride from the upper layer and returning the residual solution to the reaction system. CONSTITUTION:A nonpolar solvent phase, such as a 6-10C hydrocarbon, e.g. n-hexane, containing a 10-20C fatty acid dissolved therein is provided on a hydrous glycerol phase containing 2-15mg/ml lipase, such as lipase D-10 derived from Rhizopus.delemar or lipase P derived from the genus Pseudomonas, to carry out esterification reaction at 20-60 deg.C reaction temperature in the interface between both phases while regulating moisture content in the glycerol to 2-20% with molecular sieves. Only the nonpolar solvent phase is successively taken out and cooled to deposit the formed monoglyceride and the residual solution containing the unreacted fatty acid and a small amount of di- and tri-glycerides is continuously returned to the reaction system to continuously produce the aimed high-purity monoglyceride.
Patent JP-S6113482-A (JP)
Title: Floppy disk device
Inventor: KUNII SHINPEI
IPC: G11B5/54
Filed: 1984-06-29
Abstract: PURPOSE:To return a magnetic head stably to a zero track without using any stopper and to prevent the electric power consumption of the whole system from exceeding the permissible electric energy of a battery by providing a track detecting means, power-on resetting means, the 1st and the 2nd logical means, and magnetic head moving means. CONSTITUTION:When the whole system is powered on, a power-on resetting circuit 1 outputs a signal (e) which rises in level gradually according to a time constant T determined by a resistance R, capacitor C, and diode D. An external controller returns the magnetic head to the position of the zero track under the 1st command after the power-on operation. An OR gate 6 outputs a signal with ''High level'' from an output terminal C without reference to whether a DIRECTION signal (b) inputted from the external controller has ''High level'' or ''Low level'', so the magnetic head moves to the inner peripheral side according to step pulses. When the magnetic head moves almost to a track 3, the output signal (a) of a track-zero sensor exceeds a threshold level.
Patent JP-S5359373-A (JP)
Title: Electron beam exposure unit
Inventor: YASUDA HIROSHI
IPC: H01J37/30
Filed: 1976-11-09
Abstract: PURPOSE: To make the stage moving distance of an exposure unit accurate by storing the distortion quantity of the mirror reflecting laser beam in a memory means and correcting the deflecting signals or signals from laser interference measuring equipment by the signal indicating the distortion quantity which is outputted from memory means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000289276-A (JP)
Title: Cutting apparatus for long medium and printing apparatus
Inventor: MANAKA KAZUHIRO
IPC: B26D1/30
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To cut a hard long medium without reduction of speed even with a low- output motor by setting a speed at a movement initial time of a cam means for transmitting a mechanical power to a moving cutting edge to be higher than a speed when the long medium is being cut, and making a load torque of a driving source approximately equal from a movement start to a movement end. SOLUTION: A total cutting means 18 is constituted of a fixed cutting edge 18a and a moving cutting edge 18b axially supported to a shaft 18c, etc. An oscillation rod 19 is axially supported to a shaft 19a. A spring is set for engaging one end part 19b with a notch part 18d of the cutting edge 18b and opening the cutting edge 18b from the cutting edge 18a. A rod 20 is axially supported to a shaft 20a, having a U-shaped part 20c to be connected to a semicircular part 19c of the rod 19 being formed to one end. An interlocking rod 21 is coupled to a shaft 20b. A driving force of a motor 16 is transmitted to a cam member 12 of united first and second cams which comes in touch with a projecting part 8b of a head angle 8, thereby moving the cutting edge 18b to the cutting edge 18a via the rods 21, 20 and 19, whereby a tube 5 is cut.  At this time, the cam makes an initial movement speed of the cutting edge 18b higher than when the tube 5 is being cut.