baber/WOPTO huggingface dataset:
Patent JP-H11341679-A (JP)
Title: Digital protective relay
Inventor: NAKANO SATOSHI
IPC: H02H3/28
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To prevent a digital protective relay from malfunctioning as a differential relay, by blocking the output of its differential element through the output of its logical addition (OR) operation means. SOLUTION: When a magnetic flux exceeds its saturation level, a magnetic-flux judging portion 27 judges the behavior of the magnetic flux as an excitation rush current to give its output. Introducing this output into a reset delaying timer 28, its reset is delayed to introduce thereafter the output of the timer 28 into a logical multiply (AND) operator 29. From the AND operator 29, the logical multiply of the introduced output of a 2f judgement portion 18 by the output of the reset delaying timer 28 is outputted to introduce it into a logical addition (OR) operator 30. The OR operator 30 operates the OR operation of the outputs of the AND operator 29 and an AND operator 23 to output the result thereof.  Inverting the output of the operator 30 by a NOT operator 24, the AND operation of the outputs of the operator 24 and a differential element 5 is performed in an AND operator 25 to block the output of the differential element 5 actuated by the excitation rush current. On the other hand, when the magnetic flux does not exceed its saturation level, the magnetic-flux judging portion 27 does not give its output, and the AND operation 25 associated with the output of a differential judgement 16 is performed to give the output of the differential judgement 16 actuated by the excitation rush current.
Patent JP-S5587771-A (JP)
Title: 1-phenylisoquinoline derivative
Inventor: SUZUKI YASUSHI
IPC: C07D217/14
Filed: 1978-12-27
Abstract: NEW MATERIAL:1-Phenylisoquinoline derivatives of formula I (R 1  is H, lower alkyl; R 2  is H, halogen, lower alkoxy; Y is carboxyl, cyano) and their salts.  
     EXAMPLE: 1-Phenylisoquinolin-5-ylacetic acid.  
     USE: Anti-inflammatory analgesic: they have high analgesic and anti-inflammatory activities and show weak side-effects on digestive organs. Especially the compount of formula I bearing a carboxyl group as Y is important.  
     PREPARATION: For example, 1-phenylisoquinolin-5-ylalkanonitrile derivative is hydrolyzed and, when necessary, the reaction product is converted into the salt, thus giving the compound of formula I where Y is carboxyl, that is, the compound of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0449569-A (JP)
Title: Floppy disk driving device with oscillation stop function
Inventor: HOSHIKA REIJI
IPC: G11B20/10
Filed: 1990-06-19
Abstract: PURPOSE:To reduce the power consumption by forcibly stopping the operation of an oscillating circuit incorporated in a floppy disk driving device in the holding state. CONSTITUTION:A three-state buffer 11 included in a stop circuit 10 has the output level set to the high impedance state in response to some instruction included in a control signal to practically electrically separate an oscillating circuit 4 from the stop circuit 10. As the result, the oscillating circuit 4 starts oscillation to output a clock signal. In the holding state in which the control signal is not inputted, the three-state buffer 11 has the output level fixed through a buffer 12, and consequently, the input level of an inverter 9 is fixed. As the result, the period operation of the inverter 9 is suppressed to forcibly stop the oscillation.
Patent JP-H06348255-A (JP)
Title: Electric guitar
Inventor: KAMIJIYOU YOSHIMOCHI
IPC: G10D1/08
Filed: 1993-06-04
Abstract: PURPOSE:To reduce an initial cost and to constitute a body part even without splicing in a transverse direction by constituting the body part, etc., of a fiber board formed by thermocompression molding of wooden fibers together with adhesives. CONSTITUTION:The body part 2 of an electric guitar 1 is formed by using a medium duty fiber board 11 which is formed by thermally compressing and molding the wooden fibers of single coniferous tree chips, white in color, together with the adhesives, such as urea resins, to about 0.5g/cm<3> density as shown in a section notching a part of the body part, then working the board to prescribed shape and subjecting the board to mirror finish coating on the surface. The medium duty fiber board which is worked to the prescribed shape and is then subjected to the mirror finish coating on the surface, like for the body part 2, is used for the neck part 3 as well. Transfer films 12 of woodgrain patterns transferred from a thin polyvinyl chloride sheet gravure printed with the woodgrain patterns are formed on the surfaces of the medium duty fiber board 11 of the body part 2 and the neck part 3.
Patent JP-H0510532-A (JP)
Title: Cooker
Inventor: HAYASHI TAIKI
IPC: F24C7/08
Filed: 1991-07-01
Abstract: PURPOSE:To improve cooling performance and detecting performance of a sensor by providing a suction duct through which a part of cooling air is fed in a heating chamber by means of a suction part and the rest is fed to a route not passing through a heating chamber and a discharge duct with which a part of a discharge part is covered and which opens an upper and a lower end. CONSTITUTION:A magnetron 3 is cooled by a cooling fan 5, a part of the cooling air is fed in a heating chamber through a suction part formed to the right of the heating chamber, and the rest is fed in a space 11 between the heating chamber and a jacket 1 through a suction duct 8. A discharge part through which atmosphere in the heating chamber is discharged is formed in the left wall of the heating chamber, and a discharge duct 14 with which a part of the discharge part is covered and which opens an upper and a lower end is formed. A humidity sensor 17 to detect humidity in atmosphere passing through the discharge duct and flowing from the interior of the heating chamber is disposed in the discharge duct 14. This constitution increases an amount of cooling air and improves cooling performance of a microwave generating means. Further, disturbance of a flow in the discharge duct is suppressed and detecting performance of the sensor is improved.
Patent JP-2000028848-A (JP)
Title: Dispersion waveguide tap
Inventor: KOEPPEN CHRISTOPHER STEPHEN
IPC: G02B6/42
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a bidirectional monitoring device and a bidirectional system constituting this bidirectional monitoring device by using a tap constituting a blazing refraction grating for an optical waveguide. SOLUTION: The bidirectional dispersion waveguide tap 10 has the blazing refractive index Bragg grating 14 at a fiber 11. Incident light (right incident light) on this grating 14 from the right propagates in a detector array 18 direction. Incident light (left incident light) on the grating 14 from the left propagates in a mirror 17 direction and propagates in a detector array 18 direction as reflected light 132 from the mirror 17. The light 121 and light 132 propagating in the detector array 18 direction passes a conventional type lens 19. Respectively different wavelengths are focused at respectively different portions along the detector array 18 and turn to the electric signals from the array indicating the intensity of the light at the prescribed wavelengths and these signals propagate in the fiber in the prescribed direction.
Patent JP-S6221186-A (JP)
Title: Reversal development type electrophotographing device
Inventor: NONOGAMI TORAHIKO
IPC: G03G15/045
Filed: 1985-07-20
Abstract: PURPOSE:To prevent toner from sticking unnecessarily through simple constitution by providing the 1st corotron which charges a photosensitive body electrostatically and uniformly and the 2nd corotron between an exposing means and a developing means, and energizing or releasing them at specific timing. CONSTITUTION:The photosensitive body 10 begins to rotate at the start of operation and the developing bias of 1st corotron 12 and a developing device 18 and the rotation of a developing sleeve are turned on at the same timing. When the 2nd corotron 20 is turned on a the same time, an area B is not charged electrostatically, so toner sticks, but not toner sticks in an area (A-B). In this state, when the photosensitive body 10 rotates until the area charged by the corotron 12 reaches the corotron 20, the corotron 20 is turned off and the development of a succeeding development area is held in readiness. When an area which is an undeveloped area after exposure and not charged by the corotron 12 comes, the corotron 20 is turned on to prevent toner from sticking.
Patent JP-H115035-A (JP)
Title: Waste gas purification material and method for purifying waste gas
Inventor: YOSHIDA KIYOHIDE
IPC: B01D53/94
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce and remove NOx from waste combustion gas by coating the top of a catalyst carrying a specified amt. of a noble metallic element on a porous inorg. oxide with a layer of a catalyst carrying a specified amt. of one or more elements and/or compds. selected from among silver and silver compds. on a porous inorg. oxide. SOLUTION: A noble metallic catalyst is coated with a silver catalyst to obtain the objective waste gas purification material. The silver catalyst carries 0.2-15 wt.% one or more elements and/or compds. selected from among silver and silver compds. on a porous inorg. oxide. In the case of <0.2 wt.% or >15 wt.%, the efficiency of removal of NOx lowers. The noble metallic catalyst carries 0.001-5 wt.% at least one noble metallic element selected from among Pt, Pd, Ru, Rh, Ir and Au as a catalytically active element on a porous inorg. oxide. In the case of <0.001 wt.% or >5 wt.%, NOx diminishing characteristics deteriorate. When the waste gas purification material is used, NOx in waste gas contg. excess oxygen can be efficiently removed in a wide temp. range.
Patent JP-H09313868-A (JP)
Title: Ultrasonic aspirator
Inventor: HONDA KEISUKE
IPC: B01D53/77
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic aspirator by which harmful gas, organic solvent or the like floating in the air is recovered by liquid in a water tank. SOLUTION: A recovered liquid 2 is put in a water tank 1 and the water tank 1 is closed tightly by a cover 3. A gas discharge valve 4 is fitted to the cover 3. A conduct 6 is connected to a jetting device 5 installed in liquid 2 in the water tank 1 and provided with fine holes on the surface thereof. A conduct 7 whose one end is opened in the air is connected to the conduit 6 through the cover 3. A vacuum pump 8 is connected to the conduit 7. By the vacuum pump 8, air is taken in from the opening of the conduit 7, and the air taken in is jetted into the liquid 2 in the water tank 1 from the jetting device 5 to form an aspirator. In this aspirator, oscillating putout is supplied to an ultrasonic vibrator transducer 10 fitted to the bottom part of the water tank 1 from an oscillator 11 to generate ultrasonic waves.  When ultrasonic vibration is hit against foam 9 generated, the foam 9 is broken up more finally, allowing more harmful gas or organic solvent in the foam 9 to be contacted with the liquid 2 on braking up, permitting more gas to be recovered by the liquid 2.
Patent JP-S6139982-A (JP)
Title: Address data processing system of disk reproducing device
Inventor: KATAYAMA YOSHITAKA
IPC: G11B20/18
Filed: 1984-07-31
Abstract: PURPOSE:To decrease erroneous decision by comparing reproduced address data with the second succeeding address data, and storing the second address data as true data only when a relation of a size of the data is a prescribed one and the difference is within a prescribed scope. CONSTITUTION:A signal detected at an optical pick-up part 12 is amplified by an amplifier 13, inputted to a data demodulator 14 and outputted through a D/A converter 15 to a speaker 16. For address data out of control data, an error is inspected at an error inspecting device 17. When it is decided that no errors are are found, the address data are stored in an address data memory 18. The address data stored in the memory 18 are transferred to an address data memory 20. A size relation of the data of memories 18 and 20 is compared by a comparator 19, and an absolute value difference is calculated by an absolute value detector 21. When the size relation is a prescribed one and the difference is within a prescribed scope, the data of the memory 20 is decided to be true data and stored to an address data memory 23. Thus, the erroneous decision can be decreased.
Patent JP-S5491105-A (JP)
Title: Mixing system in delta m time division exchange
Inventor: SHIBUYA KIYOSHI
IPC: H04M3/56
Filed: 1977-12-28
Abstract: PURPOSE:To realize a mixing system in a delta M time division exchange flexible for increment and reduction of the number of subscribers by mixing voice, etc., of plural subscribers without a mixing trunk. CONSTITUTION:Input signals enter delta M coder MCD from subscribers A and B, and each digitized signal enters highway switch HWSW. Flip flops FF in MCD have the phase shifted by the half period, and in delta M decorder DEC, these flip flops are caused to generate clocks alternately only in the half of one frame as clocks of FF, thereby generating delta M signal A+B from delta M signal A and delta M signal B. This signal is transmitted to C as demodulated signal A+B through integrator INT. Then, it is sufficient if positions of time slots are shifted by 1/3 or 1/4 in case of increment of the number of subscribers, and and as a result, this system is so flexible as to cope with increment and reduction of the number of subscribers in pulse technique.
Patent JP-S6315202-A (JP)
Title: Diffraction element
Inventor: MIYAGI MITSUNOBU
IPC: G02B5/18
Filed: 1986-07-08
Abstract: PURPOSE:To easily obtain a diffraction grating having good quality and characteristics with high accuracy by providing a transparent porous oxide film made of aluminum on the surface of a substrate and subjecting the porous oxide film to local sealing, thereby forming the diffraction grating. CONSTITUTION:The transparent porous oxide film 2 integrally formed on the surface of the substrate by an anodic oxidation method consists of the upper porous layer 3 and lower barrier layer 4. The porous layer 3 has the structure in which respective hexagonal columnar cells 6 having fine pores 5 are continuous to a plane shape. The diffraction gratings 7 are formed to the porous oxide film 2 by locally sealing the fine pores 5 at the prescribed intervals spaced at parallel intervals. Arbitrary materials made of metals, dyes and dielectric are adopted according to the characteristics of the diffraction element for the sealing material 8. The diffraction element which can satisfy the quality, price, ease of manufacture, reproducibility, etc., is thereby obtd.
Patent JP-H0913583-A (JP)
Title: Bar arrangement structure for double-level beam and bar arranging method therefor
Inventor: NISHIMURA KATSUHISA
IPC: E04B1/16
Filed: 1995-06-27
Abstract: PURPOSE: To simplify bar arranging works by installing a bent lower-beam lower-end main reinforcement and a stirrup to the lower section of a lower beam, mounting an upper-beam upper-end main reinforcement and a cap-tie to the upper section of an upper beam and connecting the end section of the upper beam to the lower beam. CONSTITUTION: A lower-beam lower-end main reinforcement 14 is disposed to a lower beam 12, and stirrups 15 are connected to the lower-beam lower-end main reinforcement 14 and upper end sections are projected to sections upper than connecting surfaces. An upper-beam upper-end main reinforcement 16 is arranged into an upper beam 11, and a lower-beam upper-end main reinforcement 18 and an upper-beam lower-end main reinforcement 19 are disposed to the upper section of the lower beam 12 and the lower section of the upper beam 11. A splicing bar 20 is arranged and joined between the lower-beam upper-end main reinforcement 18 and the upper-beam lower-end main reinforcement 19, and vertical reinforcements 21, 22 are disposed to each bent section 14a, 16a of the lower-beam lower-end main reinforcement 14 and the upper- beam upper-end main reinforcement 16. Accordingly, bar arrangement structure in connecting sections is simplified, and stress working between the upper beam and the lower beam can be transmitted surely.
Patent JP-S647372-A (JP)
Title: Recorder
Inventor: ENDO KENJIRO
IPC: G11B20/00
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a copied recording medium from being further copied by encoding an information source or its appended signal to be recorded. CONSTITUTION:An input signal including a copy restricting flag is inputted from an input terminal 11 to a detection and decision circuit 12 and an encoder 13. The circuit 12 decides the restricting flag out of the input signal, and when the restricting flag is 00 (restricted), then an encoding operation is carried out. Now, an identification signal is supplied from an identification signal generator 14 to change the restricting flag into 01 (encoded). This processed signal is recorded together with the flag 01 to a recording medium via an output terminal 15. Now, when the input signal is decided by the circuit 12 that the restricting flag of the input signal is 01, this input signal is a reproducing signal from a copied tape, so that the sound recording is forbidden by a sound recording forbidding circuit 20.
Patent JP-S6141718-A (JP)
Title: Heat treatment of metal
Inventor: KAWADA KAZUYOSHI
IPC: C21D1/74
Filed: 1984-07-31
Abstract: PURPOSE:To prevent the oxidation, decarburization, carburization and nitriding of a metal in a heat treating furnace by simple operation by dissolving boron oxide or the like in a solvent contg. alcohol represented by a specified formula as the principal component, adding the resulting soln. to a known atmospheric gas, and introducing it into the heat treating furnace. CONSTITUTION:When steel or other metal is heat treated in a heat treating furnace, one or more kinds of compounds such as boron oxide, boric acid, trimethyl borate, triethyl borate and tripropyl borate are dissolved in a solvent contg. alcohol represented by formula CnH2n+1OH (where n=1, 2 or 3) as the principal component, and the resulting soln. is optionally added to the known atmospheric gas and is introduced into the heat treating furnace. In the furnace, the alcohol is easily decomposed to generate CO or H2 having reduction action, and B2O3 is produced and sticks to the surface of the metal to be treated to form a uniform film. The oxidation, decarburization, carburization and nitriding of the metal can be prevented by the B2O3 film.
Patent JP-H09321300-A (JP)
Title: Semiconductor device and manufacturing method
Inventor: IIJIMA MITSUTERU
IPC: H01L21/336
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable transistor with a fine pattern and no fear of a current driving performance drop over aging. SOLUTION: A side wall insulating film made up of oxide silicon films 34, 38, and 45 is formed at a gate electrode made of polycrystal silicon film 48. In this case, a polycrystal silicon film 33 as a field shield gate electrode is buried in the side wall insulating film, so hot carriers flowing into the side wall insulating film are discharged through the polycrystal silicon film 33. A recessed part in the polycrystal silicon film 33, which is covered by the silicon films 34, 38, and 45, is filled with the polycrystal silicon film 48. At this time, by means of the polycrystal silicon film 48, the gate electrode is formed in a self-alignment way with respect to an element separation region. Then, a defect caused by the dislocation of the gate electrode can be prevented.
Patent JP-S5683035-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAINO NOBUYASU
IPC: H01L21/3213
Filed: 1979-12-11
Abstract: PURPOSE:To prevent the trouble by breaking of electrode conductor of the semiconductor device by a method wherein a resist layer used to form openings for etching in a protective layer is heated to deform, and narrower openings are formed using the thermally deformed resist as a mask. CONSTITUTION:A protective film layer 8, a resist layer 18 are formed in order on the semiconductor substrate 1, and openings 15, 16 not reaching to the substrate are formed using the layer 18 as a mask. Then the surface of the resist is made to soften by heating process to make the resist to be exposed on the circumferential surface of the openings in the protective film layer. Narrow openings reaching to the substrate 1 are formed using the newly formed resist layer 18' as a mask, and Al is evaporated to form electrodes on the source, drain regions 2, 3. Therefore because the openings having step part can be formed by performing heating process during the etching process, so that trouble by the breaking of electrode conductor to be followed to the enlargement of depth of the openings can be prevented.
Patent JP-H0330263-A (JP)
Title: Wire connector
Inventor: AARU JIEEMUZU HEIZU SHINIA
IPC: H01R31/08
Filed: 1990-06-19
Abstract: PURPOSE: To achieve a high contact force by forming a slot for wire pressure connection from a relatively wide wire slot and a pair of elastic beams formed when curved inward from both sides. CONSTITUTION: A beam 34 defined by a hole 28 has fixed upper and lower ends 36, 38 and a middle portion 40, the fixed upper and lower ends being close to a curved part 12 and an adjacent connection 18 (20), respectively, so that the center portion of the beam projects slightly sideways toward another beam which corresponds to adjacent U-shaped members, that is, adjoins to the former beam. The opposite edges of the adjacent beams 34 at the adjacent U-shaped members 10, 10' define wire slots 42, each of the slots having a relatively wide entrance 44 and a relatively wide inside 46. The middle portion 48 of each slot is relatively narrow, and it is at the middle portion of the slot that the wire inserted is retained.  Therefore, the strands of the wire are kept in the state of a compact bundle, and movement of the strands, which is the phenomenon causing a decrease in contact force and a resulting increase in electrical resistance, is prevented.
Patent JP-H03210181-A (JP)
Title: Sheep follicle stimulating hormone
Inventor: TEIMOSHII EDOWAADO ADAMUSU
IPC: C12P21/02
Filed: 1990-06-19
Abstract: PURPOSE: To produce an ovine follicle stimulating hormone by culturing host cells transformed with a vector containing a DNA sequence coding for the alpha and/or beta sub-unit (s) of the ovine follicle stimulating hormone.  
     CONSTITUTION: First, host cells are transformed using a vector containing a complementary DNA sequence or genome DNA sequence coding for the alpha and/or beta sub-unit(s) of an ovine follicle stimulating hormone. Thereafter, the host cells thus transformed are cultured in an appropriate medium to form an ovine follicle stimulating hormone in the medium, which is then recovered. The resulting hormone is administered to a female bovine three times or more a day at regular intervals in a total amount of 20-60 U to increase the number of ova produced during ovulation. In the case of ovine or goat, a total amount of 20-30 U is administered. 
     COPYRIGHT: (C)1991,JPO