baber/WOPTO huggingface dataset:
Patent JP-H06300333-A (JP)
Title: Clean room
Inventor: KAWAKAMI HIROAKI
IPC: F24F13/08
Filed: 1993-04-08
Abstract: PURPOSE:To provide a clean room in which diffusion of dusts is small and a superclean space can be formed by substantially feeding the air at a down flow to generate a vertical laminar flow in a down flow type clean room. CONSTITUTION:A filter unit 5 having a blower 2, a pressurizing chamber 3 and a high performance filter 4 is provided substantially at an entire surface of a ceiling of a superclean space 1, and a floor plate 6 having an opening of a lattice state is laid on a floor. The air diffused from the filter 4 is passed through a room, then passed through the opening of the floor 6, directed toward an air return port 8 through an underfloor duct 7, raised through a duct 9 in a wall to be guided to a duct 10 under a room, further passed through the blower 2, the chamber 3 and the filter 4 to be cleaned, and again diffused in the space 1. Numeral 11 denotes a direction of a flow of the clean air at points. Numeral 12 is a vertical wall provided vertically from a lower part of the plate 6, and provided at a floor of the nearest part to the port 8.
Patent JP-H07319285-A (JP)
Title: Image forming device
Inventor: KASHIWAGI HIROMI
IPC: G03G15/09
Filed: 1994-05-19
Abstract: PURPOSE:To provide an image forming device of a back exposing system capable of improving the developing property and the cleaning property, and preventing a ground fogging from causing. CONSTITUTION:In the image forming device constituted that the developing roll of a rotary type sleeve with the built-in permanent magnet member 8 is disposed on the photoconductive layer side of the photoreceptor, the main magnetic pole N1 of the permanent magnet member 8 is fixed opposite to the photoreceptor, the exposure means is provided on the photoconductive layer side of the photoreceptor and the surface of the photoreceptor is rubbed by the magnetic brush formed on the main magnetic pole, the photoreceptor and the sleeve is respectively composed movably to the same direction in the image forming area, the magnetic flux waveform (a) in the moving direction of the magnetic developer in the main magnetic pole N1 is formed so that the point of inflection is present on the upstream side and the maximal value is on the downstream side of the image forming area A, and the magnetic attraction waveform (b) in the moving direction of the magnetic developer in the main magnetic pole N1 is formed so that the valley part is present on the upstream side of the image forming area A and the mountain part is on the downstream side.
Patent JP-H08301509-A (JP)
Title: Finisher
Inventor: MORIGAMI YUSUKE
IPC: G03G15/00
Filed: 1995-04-28
Abstract: PURPOSE: To provide a finisher which can improve copy productivity. CONSTITUTION: This finisher is provided with a paper accumulation tray 411, the first chucking means 415 for discharging a bundle of paper from the tray 411, a staple part 440, a conveyance part 465 for conveying the stapled bundle of paper, and a storage tray for storing the bundle of paper. The bundle of paper are discharged from the tray 411 in an arrowheaded direction (h), and after stapling their end parts, central parts or rear end parts, are conveyed in the arrowheaded direction (h) and stored in the storage tray. The staple part 440, which can move in the orthogonal direction to the paper bundle conveyance direction, strikes into a staple needle at a plurality of positions in the traveling direction.
Patent JP-S59230112-A (JP)
Title: On-vehicle electronic display type instrument board
Inventor: IGARASHI OSAMU
IPC: G01D7/00
Filed: 1983-06-13
Abstract: PURPOSE:To reduce the number of wires such as a lead wire, etc. to be connected to a measuring instrument board by loading a microcomputer and a driving circuit on one extended part of a glass substrate for constituting an outside frame of a liquid crystal display element. CONSTITUTION:A microcomputer 10 and a driving circuit 14 are loaded on one extended part of a glass substrate for constituting an outside frame of a liquid crystal display element. Also, on the main surface of the substrate 161, a display area is formed on one area obtained by dividing said surface into two. According to such a structure, the number of wires between the display part and the circuit is reduced extremely, and accordingly, the cost is reduced and the reliability is raised.
Patent JP-H11286903-A (JP)
Title: Heating device
Inventor: WATANABE TADAYASU
IPC: E01C11/26
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a heating device most suitable for snow melting system capable of efficient heating. SOLUTION: In a heating device consisting of arrangement of a number of heat pipes 1, the heat pipe 1 is formed so that the upper part is wide and the lower part is narrow, a heater 5 is provided in the lower part of the heat pipe 1, and the heat pipe 1 is arranged with an inclination so as to have a gradient of 100:1 or more to the horizontal plane. The short heater 5 is arranged in the lower end part of the heat pipe 1, and the length of the heater 5 is set to 1/5-1/20 of the total length of the heat pipe 1.
Patent JP-S5730636-A (JP)
Title: Automatic winker cancel equipment for azimuth difference detection
Inventor: KAWAI MAKOTO
IPC: B60Q1/40
Filed: 1980-07-31
Abstract: PURPOSE:To prevent noise influence and facilitate reliable cancellation in such a way that the newest signals are taken only from stable azimuth sensor output when it is in the constant progressive direction, in an automatic winker cancel equipment for vehicle with use of an azimuth sensor. CONSTITUTION:Output from an azimuth sensor 1 is smoothed by a sensor amplifier 2, and sent to a stability detecting circuit 3, a memory circuit 4 and a differential amplifier 5. In the circuit 3, it is made AD conversion, its shifting rate it sought by an arithmetic unit 7, it is compared with the determined value in a comparator 8, only in case where the shifting rate is small, it is sent as memory allowable output to the memory circuit 4, and in case where it grows larger receiving noise, it is not sent to the memory circuit 4, but arithmetic operations are kept on. In consequence, in the memory circuit 4, the newest constantly stable azimuth is memorized, it becomes azimuth difference by the differential amplifier 5, which is compared with the determined value in a comparator 12 to give output for automatic cancel signals.
Patent JP-H04334028-A (JP)
Title: Manufacture of heterojunction bipolar transistor
Inventor: KATO TOSHIAKI
IPC: H01L29/737
Filed: 1991-05-10
Abstract: PURPOSE:To provide an HBT manufacturing method which can form an emitter mesa having a low contact resistance value without allowing an emitter electrode to come off even when the emitter pattern is precise. CONSTITUTION:A collector layer 14, base layer 13, emitter layer 12, and etching mask 11 are successively formed on an Si substrate 16. Then an emitter mesa is formed by RIE and wet etching. Then an emitter electrode is formed by performing pattern inversion on the mask 11. Therefore, an emitter mesa having a low contact resistance value can be formed even when the emitter pattern is precise.
Patent JP-H07308934-A (JP)
Title: Transfer molding device of thermosetting synthetic resin
Inventor: NAKAMURA NOBUYUKI
IPC: H01L21/56
Filed: 1994-05-19
Abstract: PURPOSE:To enable complete performance of mold clamping of both molds, by a method wherein the title device is made into such constitution that the most projected part of a projected bent surface of a beam member abuts against the rear of a movable head at almost the center of both the molds and mold clamping force of both mold clamping hydraulic cylinders is acted upon both end parts of the beam member. CONSTITUTION:Since pistons 11a, 12a in both mold clamping hydraulic cylinders 11, 12 are extrusion-operated and movable head performs rising movement, a lower part mold 7 on its top is pressed and mold-clamped after abutting against an upper part mold 4 at the bottom of a stationary head 3. On the occasion of this mold clamping, since mold clamping force by both the mold clamping hydraulic cylinders 11, 12 is acted upon both end parts of a beam member 13, it becomes that the beam member 13 presents a tendency that a projected curved surface 13a of the beam member 13 is bent and deformed so that the projected curved surface 13a becomes almost a planelike state and the mold clamping force by both the mold clamping hydraulic cylinders 11, 12 can be transmitted reliably to the whole of the lower part mold 7 through the beam member 13.
Patent JP-S5331048-A (JP)
Title: Bearing for statically balancing rotors
Inventor: KANI HITOSHI
IPC: G01M1/04
Filed: 1976-09-02
Abstract: PURPOSE: To decrease friction and improve rotor balancing accuracy by applying air lift bearing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04334229-A (JP)
Title: Communication test device
Inventor: IWASA MASAHIRO
IPC: H04L69/40
Filed: 1991-05-10
Abstract: PURPOSE:To provide a communication test device which can simultaneously test plural and different test conditions at one test. CONSTITUTION:A test condition setting part 2 sets the plural and different test conditions for respective logical channels at the time of conducting the test. A test condition management part 3 manages the test conditions which are set in the test condition setting part 2 in the unit of respective logical channels. A communication test processing part 4 conducts the test based on the test conditions for respective logical channels which the test condition management part 3 manages. Thus, the plural and different test conditions can simultaneously be tested at one test by using the plural logical channels.
Patent JP-H05282155-A (JP)
Title: Knowledge information processing system
IPC: G06F9/44
Filed: 1992-03-31
Abstract: PURPOSE:To provide a knowledge information processing system capable of changing/adding on occaseon the correspondence of monitoring information and fault information and the contents of both the information without stopping the operation of a system. CONSTITUTION:The knowledge information processing system is provided with a knowledge base 7 for storing various knowledge, a monitoring information/ fault information correspondence table 11 describing corresponding relation between monitoring information 9 and fault information 10, a monitoring information/fault information converting part 8 for converting the information 9 obtained from a system to be monitored into the information 10 based upon the table 11, a question output part 2 for outputting a question relating to the fault information obtained from the conversion part 8 to a user by referring to the base 7, a solution input means 3 for inputting a solution from the user, an inference part 4 for inferring the cause of a fault based upon the answer obtained from the means 3 by referring to the base 7, a cause output means 5 for outputting an inference result obtained by the inference part 4, and a correspondence table input means 1 for changing/adding the contents of the table 11.
Patent JP-H06319206-A (JP)
Title: Brake control device of hybrid automobile
Inventor: KOBAYASHI FUMIAKI
IPC: B60L50/16
Filed: 1993-05-06
Abstract: PURPOSE:To prevent the stopped state of an internal combustion engine for a long time with respect to the brake control device of a hybrid automobile, wherein an engine brake and regenerative braking are combined in the hybrid automobile and the proper braking characteristic is secured. CONSTITUTION:An internal combustion engine 11 is linked to a speed change gear 15 through an engine clutch 13. A motor 12 is linked to the speed change gear 15 through a motor clutch 14. A brake computer 12 connects the engine clutch 13 or the motor clutch 14 in response to the driver's request so as to use the internal combustion engine 11 or the motor 12 as the power source. When the automobile is running with the motor 12 as the power source, the engine clutch 13 is connected when an access pedal is fully closed (idle switch 17 is ON) and the braking operation is performed (a brake switch 16 is ON), and the internal combustion engine 11 is forcibly operated.
Patent JP-H04333921-A (JP)
Title: Packing/depacking circuit
Inventor: AKUNE JUNICHIRO
IPC: H03M7/30
Filed: 1991-05-10
Abstract: PURPOSE:To provide a packing/depacking circuit for executing the packing/ depacking of data at higher speed. CONSTITUTION:When packing/depacking data, the data of a bus line are inputted to the first input side area x1 of a barrel shifter 11 and according to a first shift signal from a ROM 23, the data in first and second input side areas x1 and x2 of the barrel shifter 11 are shifted and transferred to first and second output areas without being interrupted. Afterwards, since the data are shifted by the first shift signal without being interrupted, the data remaining in the first output side area y1 are inputted to the first and second input side areas x1 and x2 again through latch circuits 13 and 12 together with the data in the second output side area y2, the inputted data are shifted by a second shift signal, and output data (variable length data or packing data) are outputted from the latch circuit 12.
Patent JP-H09287506-A (JP)
Title: Throttle valve controller for internal combustion engine
Inventor: MACHIDA KENICHI
IPC: F02D41/04
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To accurately control a throttle valve to an opening where a target air quantity can be obtained by providing a throttle valve control means which compensates and controls a throttle valve target opening set up on the operation conditions of an engine on the basis of the quantity of fuel supplied to the engine and the air/fuel ratio of a mixture. SOLUTION: A control unit 14 computes a target engine torque on an accelerator operation quantity expressed by an accelerator opening sensor 1 and a car speed expressed by a car speed sensor 2 during the operation of the car. In addition, a target fuel quantity is computed on the engine target torque and an engine revolution speed Ne through retrieval, and a target air/fuel ratio is computed on the target torque and the engine revolution speed. Next the target fuel quantity and the target air/fuel ratio are mutually multiplied to compute a target intake air quantity into a cylinder, and the target opened area of a throttle valve 9 is computed on the engine revolution speed and the target air quantity. Next the target opened area is compensated using the coefficient of compensation based on the air/fuel ratio to obtain the opening control quantity of the throttle valve 9.
Patent JP-S62262473-A (JP)
Title: Manufacture of electrostrictive effect element
Inventor: TOCHIHARA ISAO
IPC: H01L41/39
Filed: 1986-05-08
Abstract: PURPOSE:To improve productivity and yield by a method wherein a green sheet is produced composed chiefly of powder of a calcinated ceramic electrostrictive material, conductive electrode layers are successively laid on the green sheet, and the green sheet is successively cut into unit rectangles. CONSTITUTION:A green sheet 5 composed mainly of power of a calcinated ceramic electrostrictive material is prepared. The green sheet 5 is installed on a film 4 and is allowed to pass through a drying furnace 6 for an organic binder contained in the green sheet 5 to evaporate. On the green sheet 5, a mixed paste 7 is placed by using a doctor blade 8 for the formation of a conductive electrode layer 9. The conductive electrode layer 9 is allowed to dry in a drying furnace 10, the green sheet 5 is caused to be peeled from the film 4, a cutter 11 is used to cut the green sheet 5 into rectangular pieces, and the rectangular pieces are accommodated in a container. By using this method, efficiency increases in the formation of an electrode layer on the green sheet 5 and the yield improves of the green sheet 5 as a raw material.
Patent JP-S588109-A (JP)
Inventor: ICHIKAWA SEIJI
IPC: A42B1/24
Filed: 1981-07-06
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-S603375-A (JP)
Inventor: OOHATA HIDEYA
IPC: E05B47/00
Filed: 1983-06-14
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-S60249126-A (JP)
Title: Data imprinting device of photographic camera
Inventor: YOSHINO TSUNEMI
IPC: G03B17/24
Filed: 1984-05-25
Abstract: PURPOSE:To prevent a malfunction by connecting forcibly a start terminal to a low impedance and setting an input impedance to a low impedance in interlocking with a pressing operation of a shutter release button. CONSTITUTION:When a shutter release button is operated, and a release switch 14 becomes an on-state, a detecting means 15 starts its operation, and its output terminal 151 is inverted to a low level. As a result, a base current of a transistor 17 flows, and the transistor 17 serving as a switch element becomes conductive, therefore, a start terminal 61 of a monostable multivibrator circuit 6 is connected to a resistance 19. Accordingly, the start terminal 61 which has been biased by a series body of the transistor 17 and the resistance 19, too, and its input impedance is switched to a low impedance because the resistance value of the resistance 12. The transistor 17 conducts in a period in which a series of photographing operations are executed, therefore, adverse influences caused by a noise can be prevented.
Patent JP-S61264788-A (JP)
Inventor: YAGI HIROSHI
IPC: B23P21/00
Filed: 1985-05-20
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-H045681-A (JP)
Title: Photosensitive body cleaning device
Inventor: TAKASU SHOJI
IPC: G03G21/10
Filed: 1990-04-20
Abstract: PURPOSE:To easily remove an intruding foreign matter by providing one end of a supporting substance for a turnable cleaning blade so that it may penetrate a side plate and operating the cleaning blade from the outside. CONSTITUTION:A spring 16 is provided on a supporting shaft 11 and hooked to a spring hook 17 on the side plate 12 of a cleaning device, and the other end thereof is hooked to the engaging part 11a of the shaft 11. At the time of using the device, the spring 16 acts and a stopper lever 18 provided on the shaft 11 is pressed to a stopper 19. At such a time, the edge of the cleaning blade 10 abuts on the surface of a photosensitive body 14 to cause deflection. The surface of the photosensitive body 14 is pressed by elastic force by the deflection of the blade 10 so as to remove toner remaining after transfer. Then, one end of the shaft 11 for the blade 10 is provided to penetrate the side plate 12, and the blade 10 is operated from the outside. Even when the foreign matter intrudes between the blade 10 and the photosensitive body 14, it is easily removed.
Patent JP-S5731407-A (JP)
Title: Extruding method through multiholed die
Inventor: ASARI AKIRA
IPC: B21C23/00
Filed: 1980-07-31
Abstract: PURPOSE: To secure the same amount of production with small extrusion force, by inserting a bar-shaped block unintercepting with a die hole through over all the length of central parts of a pressure plate to be charged into a container and a multiholed extrusion die.  
     CONSTITUTION: A multiholed die 3 attached to the tip of a die stem 2 is applied to one end of a hollow billet 7 set in a container 1; a pressure stem 4 is advanced on the counter side of the billet 7 so as to press a pressure plate 5 to the billet 7; at the same time, a bar-shaped block 6 held by a block holder 10 is inserted through over all the length of a center hole 5a of the pressure plate 5, a center hole 7a of the billet 7, and a center hole 3b of the multiholed die 3 so as to plug and hold all of these center holes. After upsetting the billet 7, the pressure stem 4 is forcibly advanced, and synchronously with this, the container 1 and the bar-shaped block 6 are respectively advanced in the arrowed direction; hereby, the hollow billet 7 is extruded through each die hole 3a of the multiholed die 3 so that bar-shaped extrusion products 11 of the same number as that of the die hole 3a are simultaneously extruded. By the present method, an efficient and economical production is realized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62263723-A (JP)
Title: Noise elimination circuit
Inventor: SAKAI TSUNEO
IPC: H04B1/10
Filed: 1986-05-09
Abstract: PURPOSE:To eliminate nearly completely a pulse noise from a signal by extracting a noise by a noise detectoin circuit, adjusting the phase of the noise by a phase variable circuit, synchronizing the said noise with a noise included in a signal and cancelling them at an adder circuit. CONSTITUTION:A noise detection circuit 51 is formed by a high pass filter or the like, a pulse noise included in a composite signal is extracted and the extracted noise is amplified by an amplifier circuit 53, adjusted to a proper level by the noise AGC circuit 54, the phase is adjusted by a phase variable circuit 55 and the result is given to one input terminal of an adder circuit 56. Further, a composite signal with a prescribed phase delay by a phase correction circuit 52 is given to other input of the adder circuit 56 via a buffer 57. The adder circuit 56 cancels the noise to output a signal not including the noise. A part of the output of the adder circuit 56 is given to a remaining noise detection circuit 58, amplified by an amplifier circuit 59 and a minimum value servo circuit 60 adjusts the phase shift quantity of the phase variable circuit 55 so as to minimize the remaining noise.
Patent JP-S59232179-A (JP)
Title: Metal working oil composition
Inventor: KUWAMOTO HIROSHI
IPC: C10M169/04
Filed: 1983-06-14
Abstract: PURPOSE:To provide a metal working oil compsn. contg. a lubricating oil component, a water-sol. anionic macromolecular compd. and an extreme-pressure agent, which exhibits stabilized distribution of particles with a relatively large diameter even in agitation under high shear stress and excellent lubricating properties, is least affected by contaminants and undergoes little changes with time. CONSTITUTION:The compsn. contains as essential ingredients a lubricating oil component selected from among oil, fat, mineral oil and fatty acid ester, a water-sol. anionic macromolecular compd. (e.g. salt of olefin/maleic acid copolymer), and an extreme pressure agent (e.g. zinc phosphate, tridecyl phosphite or thiobutyl alcohol). Unlike emulsion of conventional metal working oil, the compsn. shows stable dispersion in water of oil particles with a relatively large diameter, has good stability by the action of dispersant, repels contaminants, which are readily separated if they should be taken up, and exhibits excellent lubricating properties because of the extreme-pressure agent.
Patent JP-S588849-A (JP)
Title: Planetary gear
Inventor: TAKAHASHI SHIGEO
IPC: F16H1/46
Filed: 1981-07-08
Abstract: PURPOSE:To make a lubricating passage formable without increasing the number of parts, by installing a circular flume on an inner circumference of the carrier sidewall, and forming a passage interconnected through to this flume on a junction face part between the said sidewall and the sliding contact plate of planet gears. CONSTITUTION:In the speed change gear made of a combined mechanism of simple planetary gears 10 and 20, a carrier C1 of the planetary gear 10 (almost identical to 20) is made up with a main sidewall member 11 and a sub sidewall member 12 fixed by a bridge part 11C and a circular flume 17 is formed on an inner circumference part 11b of the main sidewall member 11 of the carrier C1. In addition, at a junction face part between wall member 11 and the sliding contact plate 16 located between the planet gear P1 end and the wall member 11 itself, a radial passage 18 interconnected to the circular flume 17 and the axial face part of a detachably supporting axis 13 is formed. What is more, this detachably supporting axis is configured with a path hole 19 interconnected to an  almost central part 14c widthwise between the passage 18 and a roller 14a of a  bearing 14.