baber/WOPTO huggingface dataset:
Patent JP-S60121976-A (JP)
Title: Method of controlling speed of rolling mill
Inventor: FUKUSHIMA SHIYUNJI
IPC: H02P29/00
Filed: 1983-12-01
Abstract: PURPOSE:To improve the controlling accuracy by counting pulses by increasing the counting period in a low speed range. CONSTITUTION:A pulse counter 4 counts a pulse signal from a pulse oscillator 3 mounted on a DC motor 2 at every one period, and applies it to an accumulator 51. The number of the pulses stored in the accumulator 51 is sequentially fed to accumulators 52-54 at every one period. A counting period calculator 9 decides the counting period (i) in response to the rotating speed, opens gates 61-64 in response to the decided period (i), and feeds the number of pulses stored in the accumulators 51-54 to a measuring pulse calculator 7. The calculator 7 obtains a measuring pulse number DELTAP at every one period by using the pulse number stored in the accumulators 51-54, and obtains the rotating speed V by the measured pulse number DELTAP and the counting period (i).
Patent JP-S6288084-A (JP)
Inventor: OSAWA HIDEO
IPC: G07D7/12
Filed: 1985-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04110171-A (JP)
Title: Optical printing press
Inventor: UEHARA MASAMITSU
IPC: B41J2/41
Filed: 1990-08-29
Abstract: PURPOSE:To obtain an optical printing press which can simply be replaced and repaired and is free from an ink leakage and a contamination of an ink adhesion by a method wherein at least either an ink applicator or a cleaning device is integrally formed with a transfer body regenerator. CONSTITUTION:Ink 7 is transferred on the surface of a photosensitive drum 6 correspondingly to a latent printing image 12 thereon. The ink 7 is transferred under pressure onto paper 10 serving as a printing matter using a transfer roller 11. After printing, residual ink and adhering dust on the photosensitive drum 6 are removed by a cleaning buff 13 as a transfer body cleaner. The surface of the photosensitive drum 6 is irradiated with a light of a predetermined wavelength by a reset lamp 14, i.e., a transfer body regenerator, provided with a reflecting board 15, whereby the surface of the photosensitive drum 6 is recovered to a state before the irradiation with an optical beam 4. The ink 7, an developing part 8, an ink roller 9, the cleaning buff 13, the reset lamp 14, and the reflecting board 15 are integrally contained in a cassette 16 equipped with an ink tank 16.
Patent JP-S6472418-A (JP)
Title: Manufacture of oxide superconducting thin film
Inventor: WATAI HISAO
IPC: H01B13/00
Filed: 1987-09-11
Abstract: PURPOSE:To dispence with thermal process after a film is formed so as to obtain a high critical temperature by forming a vapor deposition layer on a basic plate, and by oxidizing the vapor deposition layer in an oxidizing gas atmosphere. CONSTITUTION:Chambers 14, 15 are partitioned by a partitioning wall 9 having an opening 11 in a vacuum chamber 1, in which chamber 14 a vapor deposition source 8 is arranged while in which chamber 15a basic plate 7 is opposed to the opening 11 and into which chamber 15 oxidation gas is introduced by means of an introducing means 10. A vapor deposition layer is formed by depositing a vapor generated by the source 8 on the plate 7, which plate 7 is moved within the chamber 15 in an atmosphere having large inclusion amount of oxidation gas and then the deposition layer of the plate is oxidized. It is thus possible to oxidize a film generated without preventing generation and deposition of vapored particles on the basic plate so as to produce an oxide superconducting thin film without thermal process after the film is formed by increasing oxidation gas pressure in the chamber 15 only.
Patent JP-H0276239-A (JP)
Title: Wire bonding apparatus and semiconductor device by using same
Inventor: WATANABE HIROSHI
IPC: H01L21/60
Filed: 1988-09-12
Abstract: PURPOSE:To make the whole of an apparatus smaller by providing a cooling means consisting of a nozzle for blowing a fluid to a coated wire lead out from the front end of a bonding tool and a nozzle unit containing a heat absorbing element which causes a drop in temperature in a portion of the nozzle as the result of applied current. CONSTITUTION:A nozzle unit 34 has a great number of pipe-like blow-out ports 35. The blow-out ports 35 are each bent so as to surround the front end of a bonding tool 23. Nitrogen gas is made to flow into a fluid supply room 36 from a supply port 37. One end of a heat pipe 38 is inserted into a fluid supply room 36 and fluid Gs in the fluid supply room 36 is cooled by heat exchange and sent out to the blow-out port 35. A Peltier element 40 as a heat absorbing element is placed on the other end of the unit main body 34A, one face of this Peltier element 40 being brought into contact with the other end of a heat pump 38. This makes it possible to realize a simple, very small cooling mechanism and to make smaller the while of a wire bonding apparatus using coated wires.
Patent JP-H0895393-A (JP)
Title: Image forming device
Inventor: IWATA NAOKO
IPC: G03G21/06
Filed: 1994-09-22
Abstract: PURPOSE: To prevent the discharge breakdown of a transfer belt resulting in an image deterioration by composing the brush with the brush roller consisting of the conductive material, and providing a discharging means for discharging the fur of brush roller. CONSTITUTION: The brush comprising the brush roller 28 is constituted of the conductive material, and the discharging means is composed, on sticking the fur of the roller of the brush on the conductive brush roller shaft 38-1 through the conductive adhesive 38-5, by grounding the brush roller shaft 38-1. As the lubricant is applied on the transfer belt through the brush roller 38-5, even when the electric charge generated by the friction is stored because the brush is held in the relation in contact with the transfer belt, the spark through the transfer belt is not caused, and because the brush is conductive and the fur of the brush is discharged by the electric discharging means.  Consequently, the electric charge is not stored on the transfer belt, and the spark is not caused between the transfer belt and the grounding roller, therefore the functional fault due to the spark is not generated and the image deterioration is not caused.
Patent JP-H0565654-A (JP)
Title: Semiconductor producing device and production of semiconductor device
Inventor: ASHIDA YUTAKA
IPC: C23C16/511
Filed: 1991-09-09
Abstract: PURPOSE:To provide a semiconductor producing device capable of improving the quality of a formed film and preventing the generation of damage onto a wafer and its manufacturing method, as for the semiconductor producing device performing wafer treatment using a gas converted into plasma and its manufacturing method by identifying the kind of ion particles as well as their kinetic energy. CONSTITUTION:This is a semiconductor manufacturing apparatus provided with a chamber 11, a gas introducing port 14 for a treating gas, ionizing means 12, 13 and 19 for treating gas, a gas analyzing chamber 16 provided so as to introduce ion particles from the chamber 11 and the placing stand 13 of the body 20 to be treated, and the gas analyzing chamber 16 is provided with a pair of mesh electrodes 21a and 21b opposing each other, a power source 22 connected to a pair of mesh electrodes 21a and 21b and a mass spectrometer 18 identifying the mass of ion particles passed through the mesh electrodes 21a and 21b.
Patent JP-S6288104-A (JP)
Title: Rotary head type magnetic recording and reproducing device
Inventor: SUGITA SEI
IPC: G11B5/024
Filed: 1985-10-14
Abstract: PURPOSE:To reduce and eliminate a beat fault caused by a double recording, by switching and using successively one of other rotary heads running before a rotary head which is recording a signal, as an erasing head, among the rotary heads which have been placed at an equal angle. CONSTITUTION:Rotary heads R, L, R' and L' are placed at an equal angle, and a magnetic tape 2 is wound spirally to a head cylinder 1 extending over >=280 deg., and run. The head L which is positioned in front of the head R scans a part belong ahead by about 1/3 of a track length from a scanning position of the head R, in a state that it has been shifted from a scanning locus 8 of the head R, and the head R' scans a part being ahead by about 2/3 of the track length. An erasing current is switched and impressed successively to the head which is positioned in front of the head which is recording a signal, earlier by a period corresponding to length of 1/3 of the track length than a period in which the heads R, L, R' and L8 record a signal successively. In this way, a beat fault caused by a double recording can be reduced and eliminated.
Patent JP-S6471360-A (JP)
Title: Packet multiplex division transmission system
Inventor: IZAWA KENJI
Filed: 1987-09-11
Abstract: PURPOSE:To improve the efficiency of transmission by obtaining a retransmission ratio at each prescribed time and deciding frame length dynamically so as to reduce the retransmission ratio. CONSTITUTION:A retransmission ratio calculation means 2 obtains a retransmission ratio of frame retransmission at each prescribed time, a frame length deciding means 3 increases by the frame length by a prescribed value when the obtained retransmission ratio is a specified value or below and decreases the frame length by a prescribed value when the length exceeds the specified value thereby deciding the frame length at each prescribed time so that the retransmission ratio is reduced. Thus, the frame length is optimized frame length in matching with the quality of a line and a high-order level processing means 6 improves the transmission efficiency without requiring the revision of processing.
Patent JP-H1157419-A (JP)
Title: Connector for dialyzer and dialyzer
Inventor: MATSUSHIMA TETSUYA
IPC: F16L33/24
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent a dialyzate from being retained during the operation of a dialysis system by configuring a dialyzate supply hose and the inner face of a dialyzer connection part of a smooth curve and and a smooth straight line. SOLUTION: The connector 1 for a dialyzer is constructed of a dialyzate supply hose 2 and a dialyzer plug connection part 3. In addition, the inner face of the dialyzer plug connection part 3 is formed of a smooth curve or a smooth straight line, partially with a tapered configuration. Further, this tapered part 3a is brought into contact tightly with the outer peripheral faces of an inlet pipe 11 and an outlet pipe 12, so that a dialyzate is sealed. Thus it is possible to ensure the positive sealing of the dialyzate despite the existence of a slight error in the configuration size of the inlet pipe 11 and the outlet pipe 12. Besides, the connector 1 shows outstanding tight sealing properties with the inlet pipe 11 and the outlet pipe 12, and the dialyzate is prevented from being retained in the dialyzer.
Patent JP-S6383967-A (JP)
Title: Data recording system
Inventor: UCHIYAMA YOSHIHIRO
IPC: G11B20/12
Filed: 1986-09-29
Abstract: PURPOSE:To eliminate the latency without depending upon the capacity of a control information area by setting a logical index in a position shifted from the track terminal of the just preceding cylinder by an extent corresponding to a minimum positioning time. CONSTITUTION:The track of the following cylinder is started in the position shifted from the terminal of the track of the just preceding cylinder by an extent corresponding to a minimum positioning time. A logical index indicating the start of the track is set in this position, and a control information area of the leading part, a user area 4, and a control information area 2 of the trailing part are set just following the logical index 6. In case of seek from a rear end 5 of the user area on the track to the following cylinder, a head passes the control information area 2 of the trailing part on the track and areas ending the logical index 6 when the seek operation is started. Since the logical index 6 is set in the position shifted from the terminal of the track of the just preceding cylinder by one cylinder seek time as a minimum positioning time, the head is certainly positioned before the logical index 6 when the seek operation is completed. Thus, the latency is eliminated.
Patent JP-H0971362-A (JP)
Title: Image formation device
Inventor: NARUSE HARUO
IPC: B65H45/12
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To keep secret image information recorded on a sheet. SOLUTION: A sheet P on which image information is recorded is discharged to a paper discharge tray part B with its recording surface below, a discharged sheet bundle is folded in two so that a page on which only an address is written comes to be front on a recording surface of the bottom part sheet and it is stapled so that it does not open in this state. The image information thus can be made invisible from outside except for the address.
Patent JP-H0789965-A (JP)
Title: Pharmaceutical compound
Inventor: CHAKRABARTI JIBAN KUMAR
IPC: C07D243/12
Filed: 1991-04-24
Abstract: 2-Methyl-10-(4-methyl-1-piperazinyl)-4H-thieno-[2,3-b][1,5]benzodiazep ine, or an acid salt thereof, has pharmaceutical properties, and is of particular use in the treatment of disorders of the central nervous system.
Patent JP-H0676582-A (JP)
Title: Semiconductor device
Inventor: TAKEUCHI MIKI
IPC: H01L27/115
Filed: 1992-08-27
Abstract: PURPOSE:To simplify the structure and make the device multifunctional, and to improve the reliability by composing a nonvolatile memory of an FET and utilizing variation in threshold voltage which is generated there. CONSTITUTION:Nonvolatile information is written by unbalancing the threshold voltages of a couple of N channel MOS transistors NMmn (O+) and NMmn (O-) constituting a flip-flop. Namely, the threshold voltages are varied by injecting hot electrons into the gate oxide films of the N channel MOS transistors. For writing operation, the voltages of lines SAN and SAP are raised, a voltage corresponding to the information to be written is set for a data line Vn (O-), and a voltage corresponding to its inverted information is set for a data line Vn (O+). Consequently, the threshold voltage of, for example, the NMmn (O-) is raised higher than that of the NMmn (O+) to make the write time much shorter than before.
Patent JP-H0892627-A (JP)
Title: Production of stainless steel
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C5/28
Filed: 1994-09-22
Abstract: PURPOSE: To dissolve problem that two furnaces of a smelting reduction furnace and a decarburizing furnace are not required and the reducing rate of chromium only by the reduction of C under an atmospheric pressure is low. CONSTITUTION: At the time of subjecting the rough molten steel of stainless steel to rough carburizing, chromium oxide-contg. slag generated in the final stage of the rough carburizing is added to the molten metal in the rough carburizing or finish decarburizing stage at least partially in the shape of powder, and by carbon in the molten metal or carbon in a carbon material to be added, chromium oxide in the chromium oxide-contg. slag is reduced and is recovered into the molten metal. The chromium oxide-contg. slag is added by an upper blowing method or an injection method.
Patent JP-H04110197-A (JP)
Title: Receiving box for sheets
Inventor: MATSUI RYOICHI
IPC: B65D85/00
Filed: 1990-08-31
Abstract: PURPOSE:To index and take out sheets received in a laminated state without opening a lid plate by respectively mounting the first engageable closing means holding the closed state of a door piece and the second engageable closing means holding the closed state of the lid plate with respect to a main body. CONSTITUTION:Other door piece 16 having width almost 1/2 the height of an inside wall piece 3 through a fold line 15 and superposed on the outer surface of a receiving panel 11 at the time of folding to close the side surface of the opening on the side opposite to the inside wall piece 3 along with a door piece 10 is provided to the outer edge of a lid body 13 in a foldable manner and engaging pieces 21 preventing the displacement of the door piece 16 in the planar direction thereof when the door piece 16 is closed are arranged to the lid body 13 and engaging tongue pieces 23 equipped with other pieces 22b engaged with one engageable pieces 22a, for example, composed of Velcro fasteners provided to the outer surfaces of front and rear wall pieces 4, 5 in a freely disengageable manner to hold the closed state of the lid body 13 are provided to the lid body 13 at the positions near to the outsides of the front and rear edge parts thereof.
Patent JP-S61107019-A (JP)
Title: Air conditioner
Inventor: YAMADA MAKOTO
IPC: F24F1/00
Filed: 1984-10-30
Abstract: PURPOSE:To provide an air conditioner producing less noise by a method wherein a horizontal flow regulator plate for striking the discharged air and deflecting it toward the heat exchanger is supported and arranged at a casing over the axial fan. CONSTITUTION:An axial fan 17 of which axis is vertical and which is directly connected to a motor is arranged at a central part between a pair of heat exchangers 20 upright in parallel to each other at both sides within a casing suspended in a space above a ceiling plate 12, and a horizontal flow regulator plate 21 is supported above the axial fan 17 at the casing 15. With the foregoing, when the axial fan is rotated, the air sucked at suction ports 18a of an ornamen tal grill 18 closing the opening end at the lower part of the casing is discharged above the axial fan and struck against the flow regulator plate and heat ex changed at the heat exchanger and then discharged at the blowing ports in the ornamental grill. Since the axial fan is engaged in the space between both heat exchangers, a height of the casing is slightly higher than that of the heat exchanger and further since the axial fan is of a small-sized unit, resulting in producing less noise.
Patent JP-S63186030-A (JP)
Title: Porous static pressure gas bearing
Inventor: OTA JIRO
IPC: F16C32/06
Filed: 1987-09-14
Abstract: PURPOSE:To enable any seizure to be prevented by arranging a porous graphite layer on a bearing surface so as to be brought into contact with titanium nitride on the surface of a shaft. CONSTITUTION:A rubber mold is charged with MC by means of CIP forming method so as to form porous graphite by pressurizing force, and then it is burned at about 1100 deg. under N2 ambience for about 2 hours. Owing to the above arrangement, raw material for carbon material whose grain diameters are distributed below about 40mum is formed on a bearing surface 3a, Accordingly, when a film of titanium nitride TIN which exists on the surface of a shaft 1 is brought into contact with the bearing surface 3a made of porous graphite, seizure can be prevented.
Patent JP-2000042216-A (JP)
Title: Pachinko game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To halt the operation of delivering prize balls or shooting balls while reporting the stoppage of the operation of delivering the prize balls or shooting balls when an excessive ball path is filled with the prize balls. SOLUTION: In a pachinko game machine, a signal of the number of prize balls delivered to be outputted from a prize ball detection means 29 thereafter is inputted into a number of prize ball arithmetic control means A1 to be stored based on the generation of an output signal of a ball quantity detection means 47. When the number of the prize balls delivered after the generation of the output signal of the ball quantity detection means 47 reaches a specified value as far as the prize balls (b) are almost filled in the portion from the position of a ball quantity detection plate 48 to a prize ball delivery device 16, the operation of the ball delivery device or a ball shooting device is halted.
Patent JP-H11119267-A (JP)
Title: Method for modulating optical energy
Inventor: KHAN MUJIBUN NISA
IPC: G02F1/313
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an adiabatic Y type branch digital optical modulator-free from frequency chirp. SOLUTION: An input signal is received by an input branch 102 and the refractive index of only a 1st output branch 104 of the Y type branch digital optical modulator 100 is changed in accordance with a modulation signal, but the refractive index of a 2nd output branch 106 of the modulator 100 is not changed (or the reverse). The 2nd output branch 106 becomes the output of the modulator 100. The frequency chirp of the modulator 100 can be almost neglected because an output waveguide branch of the modulator 100 generates no refractive index variation, and thereby does not generate phase shift.
Patent JP-H0392763-A (JP)
Title: Variable-quantity measuring apparatus
Inventor: HIRAWATA SEIICHI
IPC: G01P15/08
Filed: 1989-09-04
Abstract: PURPOSE:To improve assembling property by engaging the extruding parts of a light emitting element and a photodetector element with the engaging parts of a holder. CONSTITUTION:An extruding part 15c of a light emitting element 15 is moved in the directions B and C and engaged with an engaging part 17a of a holder 17. When a photodetector element 16 is assembled to the holder 17, an extending part 16c is moved in the directions D and E and engaged with an engaging part 17b. The engaging parts 17a and 17b are formed at the asymmetrical positions of the holder 17 to each other. The forming directions of terminals 15a, 15b, 16a and 16b of the elements 15 and 16 are also changed to each other. Therefore, when the elements 15 and 16 are not mounted on the specified positions of the holder 17, the erroneous mounting can be immediately recognized. In this way, each element is assembled to the holder by one touch, and the excellent assembling property is obtained.
Patent JP-H0866563-A (JP)
Title: Cover openable/closable toy
Inventor: NAGAOKA ETSUKO
IPC: A63H30/02
Filed: 1994-08-31
Abstract: PURPOSE: To enable an operation by a voice only when the intention of a specific person is applied by opening a cover by driving an opening means when the voice is inputted to a microphone at a prescribed timing by a driving control means. CONSTITUTION: When a push-button switch 4 is depressed first, a power source is turned on, and a LED for guide puts on plural times at a prescribed timing. Thence, it is discriminated whether or not the voice is inputted in both preceding lighting and succeeding lighting. When it is discriminated that the voice is inputted in both lighting, a solenoid 18 is driven, and the engagement of an engagement piece 16 and an engagement claw 15 is released, and the cover 3 is opened by the restoring force of a torsion spring 14, which disconnects the power source. That is, since the LED for guide puts on at the prescribed timing by depressing the push-button switch 4 first by a player, the cover 3 can be opened by vocalizing a word matching with lighting in both preceding and succeeding lighting.
Patent JP-S60113365-A (JP)
Inventor: YUURUGEN HAITOMAN
IPC: G11B20/12
Filed: 1984-11-01
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。