baber/WOPTO huggingface dataset:
Patent JP-H0612336-A (JP)
Title: Preservation system for semiconductor secondary storage device
Inventor: SEKI TAKEHIKO
IPC: G06F3/06
Filed: 1992-06-29
Abstract: PURPOSE:To provide the semiconductor secondary storage device which has high safety and high speediness. CONSTITUTION:A semiconductor secondary storage device control mechanism 1 discriminates between requests to write and read information to reads information out of the semiconductor secondary storage device 2 at the read request or writes a write information in the semiconductor secondary storage device 2 and outputs a magnetic disk device write indication at the write request. and outputs a transfer indication, if information in the semiconductor secondary storage device is broken. A magnetic disk device control mechanism 3 receives the magnetic disk device write indication to write the write information in the magnetic disk device 4 asynchronously with the writing to the semiconductor secondary storage device 2, and receives a transfer indication to transfers the information from the magnetic disk device 4 to the semiconductor secondary storage device 2.
Patent JP-S5792879-A (JP)
Title: Optical reading element
Inventor: KOIDE MASANOBU
IPC: H01L31/173
Filed: 1980-12-01
Abstract: PURPOSE:To obtain a thin optical reading element without using a lens by a method wherein a field emission element and a photoelectric conversion element are integrated on the same substrate. CONSTITUTION:A p layer 2 is formed on an n type Si wafer 1 and an aperture is made in an SiO2 film 3. Then BaTiO34, a ZnS emission layer 5 with Mn additive and BaTiO36 are piled and an In2O3 electrode 7 is formed. Then electrodes 8, 9 are formed by depositing Al on the electrode 7 and the p layer 2 and the wafer is housed in a package. This device is adhered closly to a paper 13. A light beam from the emission element 11 reaches the paper 13 through the glass 12 of the package. When there is no black mark on the paper, a reflected beam reaches the photo-electric conversion element 14 and an output is obtained, so that it is read that no block mark exists. With the above configuration, an optical reading device of a simple composition without using a lens can be obtained.
Patent JP-2000011061-A (JP)
Title: Medical image display system
Inventor: SAKO TSUKASA
IPC: G16H10/60
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a medical image display system for pointing out and displaying plural digital X-ray images by simple operation. SOLUTION: The image display system for displaying reduced images for plural medical image data as a list, marking one of plural images displayed as a list by a format different from that of other images and moving the marking on the reduced images displayed as the list in prescribed order is provided with an instructing means (foot switch) 17 for instructing the display of the marked image.
Patent JP-2000001004-A (JP)
Title: Control method for cartridge replaceable printer and reader
Inventor: KUNIHIRO SHUNICHI
IPC: B41J25/304
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To enhance processing speed by eliminating a processing operation, e.g. initial adjustment after replacing a print cartridge, at the time of read cartridge by managing the alteration record of print cartridge and reading cartridge. SOLUTION: Cartridge information is prepared, respective, for print cartridge and reading cartridge. Information of the print cartridge indicates whether the cartridge is monochromatic or color and the information of the reading cartridge indicates whether it is mounted or not. The cartridge information is updated after previous state is managed and the cartridge is replaced. When a current print cartridge is a previous reading cartridge at the time of replacing the cartridge, processing operation, e.g. initial adjustment for maintenance of cartridge, can be eliminated if the print cartridge before being replaced by a reading cartridge is same type as the print cartridge replaced currently (302, 303).
Patent JP-H0818130-A (JP)
Title: Solid laser oscillator
Inventor: TAKENAKA HIROO
IPC: H01S3/10
Filed: 1994-06-29
Abstract: PURPOSE:To stabilize the output of laser in the lamp-excited solid laser. CONSTITUTION:When a discharged current 7 flows through an exciting lamp 2, the exciting lamp 2 emits the light, and the light is condensed into a solid laser medium 1 with a light condensing reflecting mirror 3. Thus, the solid laser medium 1 is excited, and the induced emission light is repeatedly amplified between facing resonating mirrors 4 and 5. The oscillated laser light is outputted from the output mirror 5. A plurality of permanent magnets 6 are arranged in the axial direction of the lamp in the vicinity of the exciting lamp 2. The emitted light from the exciting lamp 2 is stably deflected and flows on the near side of the solid laser medium 1 in the exciting lamp tube 2 with the magnetic field formed by the magnets 6. Therefore, the discharging path, i.e., the light emitting region, can be made constant. Since the distribution in the solid laser medium 1 becomes stable in this way, the fluctuation of the laser output is suppressed, and the output is stabilized.
Patent JP-S6413104-A (JP)
Title: Manufacture of optical fiber working type coupler
Inventor: SASAKI KAZUYA
IPC: G02B6/28
Filed: 1987-07-07
Abstract: PURPOSE:To form a drawn part for determining a characteristic of a coupler, to an ideal shape with high accuracy, by using a laser beam as a heating means, and limiting an irradiation area of the laser beam. CONSTITUTION:Two pieces of optical fibers 18, 19 whose covering has been removed are run along vertically partially, and clamped and set to clampers 16, 17. Subsequently, a laser 20 from a laser source 10 is focused by the first lens 11 and becomes a focusing laser 21. The optical fibers 18, 19 are limited as to its irradiation area by this focusing laser 21 and brought to irradiation heating, and welded. Subsequently, the first lens 11 is drawn back, the second lens 12 is inserted into a laser optical path, and also, by a focusing laser beam 23 which has been focused, the center in a weld zone 22 is irradiated limitedly, this part is heated, and also, motors 24, 25 are started, the optical fibers 18, 19 are drawn by stages 13, 14, and a heated part is drawn and converted to a thin diameter. In the end, this part is reinforced. In such a way, the surface can be converted to a thin diameter as a smooth surface, and the titled coupler can be manufactured with high yield.
Patent JP-2000001635-A (JP)
Title: Liquid for forming electrodeposition film for transfer
Inventor: KAWAI KENZABURO
IPC: B41M1/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid for forming an electrodeposition film for transfer capable of providing a pattern with a high accuracy improved in transferability, heat resistance, insulating properties and reliability. SOLUTION: This liquid for forming an electrodeposition film for transfer comprises an aqueous dispersion composed of particles containing (A) a polycarbodiimide and/or a modified polycarbodiimide having a repeating unit represented by the formula N=C=N-R1 (R1 denotes a bivalent organic group) and (B) a water-soluble polymer in the same particles and having 0.03-5 μm average particle diameter. In this case, the glass transition point of the electrodeposition film formed of the liquid for forming the electrodeposition film for the transfer is 100-200 deg.C and the contact bonding transfer temperature is 100-300 deg.C.
Patent JP-H0519875-A (JP)
Title: Semiconductor device
Inventor: FUJII HARUYOSHI
IPC: G05F1/56
Filed: 1991-07-10
Abstract: PURPOSE:To measure a leak current. CONSTITUTION:A signal ISMX which goes down to L in leak current measurement mode is connected to a gate voltage. When a reference voltage circuit 1 and the signal ISMX are at L, an output enters a floating state. The device consists of a comparator 2, an Nch transistor(TR) which holds the output of the comparator 2 at L from the floating state when a signal ISM is at H, an Nch TR 4 turns OFF when the output of the comparator 2 is at L, a ladder resistance 5, an analog switch 6 which turns OFF when the signal ISM is at H and the signal ISMX is at L, and an Nch TR 7 which turns ON when the signal ISM is at H.
Patent JP-S6326363-A (JP)
Title: Surface treating apparatus
Inventor: YAMADA HIROYUKI
IPC: C23C14/48
Filed: 1986-07-18
Abstract: PURPOSE:To improve the adhesion of a treated surface layer to the base material and to enable the formation of various treated surface layers by placing a magnet for controlling the shape of plasma and an electrode for extracting ions from the plasma toward the surface of a base material. CONSTITUTION:This surface treating apparatus is composed essentially of an evacuatable surface treating vessel 1, a plasma generating source 4, an electrode 14 for extracting ions from plasma 8 in the direction of arrows A and starting material introducing pipes 12, 18. One or more kinds of gaseous starting materials are introduced into the vessel 1 from the pipes 12, 18. The plasma generating source 4 is provided with a magnet 9 for controlling the shape of the plasma 8 and contains ions of one or more kinds of substances forming a treated surface layer.
Patent JP-H095722-A (JP)
Title: Liquid crystal panel holding frame
Inventor: YAMAGUCHI TOMOAKI
IPC: G02F1/1333
Filed: 1995-06-14
Abstract: PURPOSE: To make it possible to sufficiently relieve the vibration and impact acting on a supported liquid crystal panel by integrally joining a panel fixing plate for supporting the liquid crystal panel and its supporting membrane via an elastic member having a shape blanked in the middle. CONSTITUTION: This liquid Crystal panel holding frame is composed of the panel fixing plate 2 for supporting the liquid crystal panel for displaying images, the supporting member 3 for supporting the panel fixing plate 2 and the elastic member 6 for joining the end 4 of the panel fixing plate 2 and the aperture 5 of the supporting member 3. The panel fixing plate 2 and supporting member 3 consisting of polycarbonate, etc., are insert-molded via the elastic member 6 consisting of thermal plastic elastomer, and are integrally thermally fused and joined by two-color molding or multicolor molding. The elastic member 6 is formed to the shape blanked in the middle to an oval, round, square or meshed shape. As a result, the elasticity sufficient for relieving the vibration and impact is obtd. in follow-up to the deformation at the time of loading.  The follow-up of the deformation is made further easier by forming the sectional shape of the elastic member 6 to an N shape to comply with the shape blanked in the middle.
Patent JP-H0461668-A (JP)
Title: Magnetic disk recording system
Inventor: HAYASHIBARA TATSUO
IPC: G11B20/12
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a large recording capacity as a whole by writing binary data to a track of the inside peripheral side by a (1, 7) modulating system whose system margin is large, and writing this data to a track of the outside peripheral side whose track margin is large by a (2, 7) modulating system. CONSTITUTION:A track 2 of a magnetic disk 1 is divided into an inside peripheral side track 2a and an outside peripheral side track 2b by an intermediate track 2x in a suitable position, and write binary data is subjected to code conversion to the inside peripheral side track 2a by a (1, 7) modulating system whose system margin is large, and subjected to code conversion to the outside peripheral side track 2b whose track margin is large by a (2, 7) modulating system and write is executed, respectively. Subsequently, the radius of the intermediate track is set so that the sum of the decreased recording capacity of the inside peripheral side track and the increased recording capacity of the outside peripheral side track becomes maximum. In such a way, a large recording capacity is obtained as the whole disk.
Patent JP-2000355973-A (JP)
Title: Cover member for steel pipe
Inventor: ISHIZAKI SHIGERU
IPC: E04H12/10
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a cover member from slipping out by forming the cover member so as to be fitted in an opening of a steel pipe, providing an expanded portion made of a rubber material, on part of the cover member, and forming a communication hole capable of communicating with the inside and outside of the steel pipe. SOLUTION: A boardlike member having a semilunar periphery in a plan view is formed of water-expandable rubber such as EPDM, which member conforms to an opening 6 at the edge of a steel pipe 4 and is slightly smaller in shape than the opening 6 and almost similar to the same. Then, a collar 12 is integrally formed over the entire of the circular arc portion of the boardlike member, and a rib 14 is integrally formed at a frontward portion of the collar 12. Further, a depression is formed in a central portion of the boardlike member, and a disk-shaped expanded portion 20 having a pinhole 22 is formed in the depression, to thereby form a cover member 10.  At the time of construction, an adhesive is applied to the periphery of the cover member 10 except for the collar 12, and a portion opposite to the collar 12 is inserted into the opening 6, whereby the cover member 10 is fitted into the edge of the steel pipe 4. Thus, the cover member 10 can be prevented from slipping out due to change in pressure in the steel pipe 4.
Patent JP-H0458504-A (JP)
Title: Magnetizing device
Inventor: KOYAKATA EIJI
IPC: H02K15/03
Filed: 1990-06-27
Abstract: PURPOSE:To reduce the counter-electromotive force and the torque ripple of a brushless motor by providing a cut on the inside periphery of an auxiliary yoke, corresponding to the magnetic pole arising in a magnetizing yoke. CONSTITUTION:Cuts 3 are made at the intervals of 90 deg. pitch in circumferential direction on the periphery 2 of a magnetizing yoke 4. Next, a coil is provided, being wound in adjacent cuts 3 and 3, at the magnetizing yoke 4. And a cylindrical material 1 for magnet formation is interposed between the magnetizing yoke 4 and an auxiliary yoke 5. Hereby, a motor, which is smooth in rotation and highly efficient, can be obtained.
Patent JP-H0923301-A (JP)
Title: Facsimile equipment
Inventor: MIURA TADAYA
IPC: H04N1/32
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the difference of transmitted/received telephone number data by storing transmission/reception start data of a facsimile main body or a slave machine and starting communication connection and operation in accordance with a protocol corresponding to this stored data. SOLUTION: When transmission/reception start data is inputted from an operation input part 13 of the facsimile main body or the slave machine, a main control part 16 discriminates communication contents and a communication start indicating device and stores them in a storage part 9. Communication connection is performed in accordance with a telephone number corresponding to them, and the transmission or reception operation is started. In the case or transmission, picture data read by an image reader is subjected to signal processing by the main control part 16, and the telephone number of the main body or the slave machine is added to this data, and data is transmitted to a destination facsimile equipment through a modem 8 and a line interface 2. Received picture data is outputted from a printer 11, and the telephone number is displayed on the destination equipment.  Thus, a user on the destination side can quickly and correctly specify the reception side facsimile equipment and the printed sheet of paper.
Patent JP-H0459220-A (JP)
Title: High speed extrusion method for thermoplastic resin
Inventor: TAKUBO TOYOICHI
IPC: B29C48/575
Filed: 1990-06-28
Abstract: PURPOSE:To achieve highly extruded amount and good extrusion stability and provide the high speed extrusion method for thermoplastic resin to be able to manufacture high quality extruded products with good productivity. CONSTITUTION:A single spindle screw 10 is provided with 30-150mm bore D, and the ration L/D of length L and bore D is 20-40. A first extrusion section 14 having a feeding section 11, a compression section 12 and a metering section 13 are formed successively from the resin feeding side toward the resin extrusion side, and a mixing section 15, a shearing section 16 and a second extrusion section 17 are formed successively from said first extrusion section toward the resin extrusion side. At least l/2 of the length of the second extrusion section is shaped to satisfy Y>=(0.046x+1) [(y) represents the depth mm of channel of second extrusion section and (x) represents the screw bore mm of the second extrusion section]. Said single spindle screw is rotated at the peripheral speed of 70-170m/min. to extrude molten resin. Excessive rise of resin temperature, defective kneading, defective dispersion and the like are eliminated by the high speed rotation of said screw.
Patent JP-S5797072-A (JP)
Title: Method and apparatus for water drainage from iron pipe in pelton water turbine
Inventor: TAKAHASHI SHINICHI
IPC: F03B1/00
Filed: 1980-12-05
Abstract: PURPOSE: To let water out in a short time by first blocking a nozzle, then preventing open operation of a deflector and afterward opening the nozzle gradually backing a needle and ejecting water from this nozzle, while preventing oscillation.  
     CONSTITUTION: A needle 5 is actuated close a nozzle 4, and in a condition where a runner 3 is stopped with a deflector 15 in front of the nozzle 4, at first the needle 5 is manually actuated to get locked in the nozzle 4. Then linkage of the deflector 15 and the needle 5 is united to prevent open operation of the deflector 15. Afterward, the needle 5 is unlocked and hydraulically backed little so as to let water out of a hydraulic iron pipe by opening the nozzle 4 and ejecting water from this nozzle 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H074188-A (JP)
Title: Joint structure for lining segment
Inventor: SONODA TETSUJI
IPC: E21D11/08
Filed: 1993-06-18
Abstract: PURPOSE:To provide the capability of sufficiently coping with positive and negative bend, shear, compression and axial tension even when internal pressure acts on lining and, at the same time, maintaining sufficient tensile rigidity between rings. CONSTITUTION:A shear resistance section formed, for example, out of ribs 11 having projections 11a staggered and projected along the peripheral direction of lining, is provided at the ring joint surface of segments 1A. Also, a gap between the shear resistance sections of the segments 1A is filled with a filler 27, thereby jointing segment rings to each other.
Patent JP-H03213810-A (JP)
Title: Connector for optical fiber and method of manufacturing the same
Inventor: JIYONASAN MAAKU BARUMAN
IPC: G02B6/36
Filed: 1990-06-28
Abstract: PURPOSE: To prevent the temperature ruse of a connector main body by applying a force, which deforms a grip material, to one front end part of the connector main body and irradiating an adhesive with light so as to fix the front end part of an optical fiber in a mouth piece. CONSTITUTION: A mouth piece 30 to support an optical fiber 2 us attached in the front end part of the connector main body, and a deformable tubular grip material 50 is inserted to one front end part of the connector main body, and a hardening adhesive 40 is charged into the mouth piece. An external sleeve 3 made of plastics is removed from the end part of an optical fiber cable 1, and the exposed part in the end part of the optical fiber is put in the mouth piece. A force which deforms the grip material 50 so as to grip the front end part of this sleeve is applied to one end of the connector main body, and the adhesive is irradiated with light so as to surely fix the front end part of the optical fiber in the mouth piece. Thus, the optical fiber cable and the connector main body cannot have a high temperature.
Patent JP-S6326858-A (JP)
Title: Method for preventing write error onto magnetic tape device
Inventor: HARA NOBUYUKI
IPC: G11B5/09
Filed: 1986-07-19
Abstract: PURPOSE:To contrive to improve the reliability by operating a magnetic tape device at each prescribed time so as to make a magnetic head not stay at the same position on a magnetic tape medium for a long period thereby preventing a write error. CONSTITUTION:A dummy data output processing unit 103 is started at each prescribed time to check whether a magnetic tape medium MT is an active or a standby tape depending on the recording of an MT management table 101. In case of the standby tape, the dummy data is outputted as it is or the tape is rewound at the head of data and then the data are outputted depending on the tape residual capacity. The processing above is applied to all magnetic tapes. A storage data output processing unit 102, in the even of write, checks whether the MT is an active or a standby tape, and in case of the active tape, the magnetic head is restored by number of dummy data output blocks written therein to output the stored data. On the other hand, in case of the standby tape, the output is given at the head of data. The processing is applied to all tapes. Thus, the error because of the magnetic head staying at the same position for a long period is prevented to improve the reliability.
Patent JP-H04367819-A (JP)
Title: Optical multiplexer demultiplexer and device using optical multiplexer
Inventor: MISHIMA JUNICHI
IPC: G10H1/053
Filed: 1991-06-17
Abstract: PURPOSE:To handle optical signals which have uniform characteristics over many channels by guiding the output light beam of plural optical waveguide type optical switches in an optical waveguide means or guiding the output light of the optical waveguide means in the optical switches. CONSTITUTION:A fiber coupling substrate 41 which has one optical fiber inserted and fixed in each of many optical fiber holes 44 is coupled with an optical switch substrate 42 equipped with the optical switches made of LiNbO3 opposite the optical fiber holes. The signal light which is made incident from the optical fiber 6 is turned ON or OFF selectively by the optical switch substrate 42 and its passing light signal is converged and reflected by a lens member 43 which has a curved surface with a high reflection factor and guided out through an optical fiber for output at the center part. It is therefore possible to supply light from a single light source to plural optical waveguide type optical switches or guide light from plural optical waveguide type optical switches to a single photodetecting element, and a signal error due to variance in characteristics among elements can be prevented.
Patent JP-H09151196-A (JP)
Title: Triterpenoic acid derivative
Inventor: HAYASHI KATSUHIRO
IPC: A61K8/00
Filed: 1993-07-12
Abstract: PURPOSE: To obtain a specific triterpenonic acid derivative, having an anti- androgenic action, useful as an anti-androgenic agent for treating and preventing male pattern alopecia, prostatic hypertrophy, prostatic tumor, acne and seborrhea. CONSTITUTION: This triterpenonic acid derivative is shown by the formula (X is O or a single bond; R is H or hydroxyl), has an anti-androgenic action to lower male hormone activity of testosterone by an inhibitory action on the action of an enzyme for reducing testosterone into 5α-dihydrotestosterone and inhibitory action on the binding between dihydrotestosterone and an androgen receptor and is useful as an anti-androgenic agent. The compound is obtained by extracting dried leaves of Kadzura japonica with methanol at room temperature for 16 hours, distilling away the solvent after the extraction under reduced pressure to give an extracted essence, extracting the essence with diethyl ether and successively subjecting the extracted fraction to silica gel column chromatography and high-performance liquid chromatography.