baber/WOPTO huggingface dataset:
Patent JP-H0617839-A (JP)
Title: Clutch device for power working machine
Inventor: SHINOKAWA MASAHIDE
IPC: F16D13/32
Filed: 1992-01-08
Abstract: PURPOSE:To provide a clutch device for a power working machine largely improved in clutch off performance and durability. CONSTITUTION:In the case of elevating a conical face clutch driven member 22 vertically by the vertical oscillation of a clutch arm 30 in relation to a conical face clutch driving member 11 direct-coupled to a crankshaft 8, the conical face clutch driven member 22 is vertically slide without inclining the conical face clutch driven member 22 by guide mechanism between the outer peripheral surface of the ring protrusion 16 of a blade holder 15 and the cylindrial guide face 26 of the conical face clutch driven member 22 so that the conical face clutch driven member 22 is brought into separable pressure contact with the conical face clutch driving member 11. The blade holder 15 spline-fitted (27) to the conical face clutch driven member 22 is then fitted removably to the crankshaft 8.
Patent JP-S55110744-A (JP)
Title: Magnesium production retort
Inventor: SHIYOUJI TAKESHI
IPC: C22B26/22
Filed: 1979-02-21
Abstract: PURPOSE: To reduce unit of reducing agent used, catalyst, and labor cost, and to enhance retort durability and work efficiency by enlarging Mg production retort to a specified size.  
     CONSTITUTION: The following shape and dimensions are applied to a retort used as a reactor to produce metal Mg from MgO contg. material by heating with fluorite as catalyst and by reducing with Fe-Si: cylindrical retort with internal diameter D 1 : 320W410mm, wall thickness d 1 : 45mm, and total length: 3300mm or more. This enlarged size allows the use of a large quantity of material at one time, once- a-day discharge of Mg crystal and charge/discharge of raw material, thereby significantly reducing the number of workers. Moreover, prolonged time of one-time reduce-reaction time decreases required ratio of reducing agent and catalyst, and enhances Mg production yield. Retort durability is further increased to a great extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61178373-A (JP)
Title: Thread unwinding auxiliary device
Inventor: KIRIAKI MASAHARU
IPC: B65H57/22
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the occurrence of a trouble, such as the frequent occurrence of slip off a ring and fluffing and production of thread waste, even if unwinding is effected at a high speed, by a method wherein, in a ring refining machine, a balloon control cylinder, with which a tube system to be unwound is covered, is elevatably located. CONSTITUTION:With a motor 7 driven, elevation of an elevating table 8 is adjusted through a screw shaft 5 so that, when a sensor 13 is located facing the upper end of a layer of a thread 4 through control of the position of a mounting plate 12 to the elevating table 8, a distance l between an average separating point A of the thread 4 and a lower end P of a balloon control cylinder 11 is adjusted to a distance L previously determined by a test and prevailing when a balloon first produced is expanded to a fullest size. This causes increase of a separating angle theta of a thread and causes an unwound thread 4 to be difficult to make contact with a bobbin 3 or the thread. Thereafter, with a winder actuated, the elevating table 8 is gradually lowered so that the distance l is maintained at the set distance L with the progress of unwinding. This enables to perform excellent high speed unwinding.
Patent JP-H08192838-A (JP)
Title: Foldable container and lid used therefor
Inventor: HOSHINO NORIO
IPC: B65D88/12
Filed: 1995-01-10
Abstract: PURPOSE: To prevent a foldable container from being unlocked from outside to improve confidentiality by placing a lock member whose lower end can be inserted into a recess provided on a bottom plate inside a side flap. CONSTITUTION: In a foldable container C including an upper frame U, a side flap T, a divided side wall D and a bottom plate S, a lock member t5 whose tip can be inserted into a recess s7 provided on the bottom plate S is placed inside the side flap T. An approximately gate-shaped guide recess t3 is formed on an inner wall t4 of the side flap T, and the lock member t5 formed in a similarly approximately gate-shape is inserted to it. After the foldable container C has been assembled, a handle t6 of the lock member t5 is pushed down, a lower end of a vertical frame t5' is made to protrude from the lower end of the side flap T, and it is inserted into the recess s7 provided on a flat plate s1 of the bottom plate S, thereby locking a downward swing of the side flap T.
Patent JP-S58135604-A (JP)
Inventor: MASUYAMA MASARU
IPC: H01G4/12
Filed: 1982-02-08
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-S58137247-A (JP)
Title: Solid-state image pickup device
Inventor: KUDOU KOUJI
IPC: H04N5/335
Filed: 1982-02-10
Abstract: PURPOSE:To improve horizontal resolving power by interpolating an image pickup element for G by image pickup elements for R and B. CONSTITUTION:A plurality of solid-state image pickup elements 51-53, which are arranged in two-element shape and in which the optical positional relationship of odd lines and even lines in the horizontal direction is displaced relatively at every half picture element, are used. The pickup elements 51 for G are arranged to the pickup elements 52, 53 for R and B while their positional relationship is displaced only by a quarter of the pitch of picture elements in the horizontal direction. Picture signals 62, 63 outputted from the pickup elements 52, 53 for R and B are extracted while their time positions are displaced only by every quarter picture element more than picture signals 61 oututted from the pickup elements 51 for G. Signals from each pickup element are read at the same time in two lines. Accordingly, the optical positions and time ones of the R, G, B signals are conformed, these positions are composed at predetermined ratios, and luminance signals in which horizontal resolving power is improved are obtained.
Patent JP-H10215039-A (JP)
Title: Wiring substrate for electronic circuit
Inventor: HAYASHI HIROTADA
IPC: H05K1/16
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a wiring substrate for an electronic circuit capable of preventing, in any electronic circuit, large current generation caused by migration, and superior to high degree of freedom in a design of substrate. SOLUTION: A wiring substrate 10 has a plus-side pattern 11 and a minus-side pattern 12, and an auxiliary wiring pattern 13 between the pattern 11 and the pattern 12. The auxiliary wiring pattern 13 is wired far from the plus-side pattern 11 and closer to the minus-side pattern 12. The auxiliary wiring pattern 13 is connected to the plus-side pattern 11 through a resistor 14.
Patent JP-S61177838-A (JP)
Title: Process input/output controlling device
Inventor: TSUBOI NAOTO
IPC: H04Q9/00
Filed: 1985-02-01
Abstract: PURPOSE:To attain easily long distance decentralizing of slave module by using a transmission line suitable for signal form for applying carrier modulation, and providing adapters between the transmission line and master module and slave module. CONSTITUTION:Adapters 2-5 are provided between transmission lines 100 and 200 of a master module MMD, and between the transmission line 200 and slave modules SMD 31, 32, SMD 41-44, SMD 51-53. Transmission lines 100-103 transmit signals of the first signal form of digital code. The transmission line 200 is a transmission line suitable for signal transmission of the second signal form obtained by modulating a carrier wave by a digital code. The adapter 2 has function to convert from the first signal form to the second signal form, and adapters 3-5 have function to convert from the second signal form to the first signal form. MMD1 and SMD 21-23 positioned mutually in a short distance, are connected by the transmission line 100 of the first signal form, and SMD1 and SMD 31, 32, 41-44, 51-53 positioned mutually in a long distance, are connected by the transmission line 200 of the second signal form through adapters 2-5, respectively.
Patent JP-S63187738-A (JP)
Title: Adaptive quantizer
Inventor: MATSUMURA TOSHIHIKO
IPC: H03M7/38
Filed: 1987-01-29
Abstract: PURPOSE:To transmit even an audio signal and a MODEM signal of <=9600bps without degrading by switching a leak coefficient in the step size update processing of quantization to respective optimum values for the audio signal and the MODEM signal. CONSTITUTION:A leak coefficient multiplier 18 which multiplies a leak coefficient alpha for audio signal, a leak coefficient multiplier 20 which multiplies a leak coefficient beta for MODEM signal, gain adjusting circuits 17 and 19, and an adder 22 are used instead of a leak coefficient multiplier which multiplies a leak coefficient gamma. The leak coefficient gamma of a DLQ system step size updating device 2 is approximated to the leak coefficient alpha most suitable for the audio signal in case of input of the audio signal and is approximated to the leak coefficient beta most suitable for the MODEM signal in case of input of the MO DEM signal. By this step size update, even the audio signal and the MODEM signal of <=9600bps are easily transmitted.
Patent JP-H03225631-A (JP)
Title: Tracking system for optical disk device
Inventor: YUKIMURA KAZUHISA
IPC: G11B7/085
Filed: 1990-01-31
Abstract: PURPOSE:To always allow the exact positioning of light beams without receiving the influence of an initial state and a change with lapse of time by executing the action to position the light beams in accordance with the address information read out of an optical disk. CONSTITUTION:A tracking position error signal 30 is detected from the light beam 20 with which the optical disk 2 is irradiated. The entire part of the light sport on the optical disk is made to follow up the movement of tracks by a tracking servo system 11. A tracking position error signal 32 is detected and a control signal is so generated in a controller 18 as to zero the signal 32. The light beams 20, 22 to detect the signals 30, 32 are positioned respectively on the tracks by driving a relative position adjusting means 19. The address information is detected respectively from the light beams positioned on the tracks and the existence of the light beams positioned on the tracks and the existence of the light beams 20, 22 in a prescribed relative positional relation is recognized by using the track addresses. The control signal is corrected and the means 19 is roughly moved when the light beams are not in the correct positional relation. The means 19 is thereafter so driven that the signal 32 attains zero again.
Patent JP-H07222790-A (JP)
Title: Microorganismic deodorant
Inventor: MORIGUCHI HIROSHI
IPC: C02F11/00
Filed: 1994-02-16
Abstract: PURPOSE:To obtain a microorganismic deodorant having both of the raid action and long-term prolonged action of a deodorizing effect. CONSTITUTION:This deodorant is obtd. by culturing a mixture formed by mixing 5 to 100 pts.wt. saccharides, 0.1 to 50 pts.wt. water-soluble nitrogen compd., 20 to 300 pts.wt. porous powder and 1000 to 50000 pts.wt. water inoculated with 10 pts.wt. microorganisms for 15 to 40 hours under conditions of 20 to 40 deg.C and an oxygen supply rate of 0.02 to 2.0 liter/min then drying the mixture. The microorganisms are >=1 kinds of the microorganisms such as Bacillus, Enterobacter, Streptococcus, Rhizopus and Aspergillus or are further, the microorganisms such as Nitrosomonas, Nitrobacter and Pseudomonas. The mixture contains the microorganisms during dormancy, an org. acid and enzyme as components after culturing. The org. acid and the enzyme among these components exhibit the rapid action of the deodorizing effect and, on the other hand, the microorganisms during dormancy are activated by contact with water and maintain the active state over a long period thereafter.
Patent JP-H11206784-A (JP)
Title: Bracket for orthodontia
Inventor: AZUMA MASATOSHI
IPC: A61C19/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To objectively recognize what degree of force is applied to teeth in which direction. SOLUTION: For this bracket 1, the pressure sensor 5 of a semiconductor type is adhered and fixed to a surface on the opposite side of the surface to be in contact with the tooth 2. A cover 6 made of a synthetic resin is fixed to the bracket 1 by an adhesive material so as to incorporate the pressure sensor 5 and the external connection terminal 5d of the pressure sensor 5 is positioned so as to be exposed from the cover 6 to the outside. On the inner surface of the cover 6, a projection 6a to be abutted to the peak part of the silicon diaphragm 5b of the pressure sensor 5 is formed. Also, at the outside of the cover 6, a hook for locking an arch wire 3 is formed.
Patent JP-S55110638-A (JP)
Title: Curving mirror
Inventor: TSUJITA TAKASHI
IPC: B60R1/08
Filed: 1979-02-20
Abstract: PURPOSE:To eliminate the dead angle from a driver's seat of a large truck or the like by a method wherein the lower portion of a mirror is so bent as to face the mirror surface downward, and the mirror surface near the bent portion is formed in a spherical shape. CONSTITUTION:The lower portion of a mirror 2 is so bent as to face the mirror surface 1 downward, and the mirror surface 1 near the bent portion is formed in a spherical shape. Even when the direction of the mirror 2 is adjusted, the driver can look down along the side of the vehicle. By fitting this mirror to a large truck or the like, the dead angle from the driver's seat can be eliminated.
Patent JP-S54111795-A (JP)
Title: Manufacture for semiconductor device
Inventor: TASHIRO TSUTOMU
IPC: H01L21/768
Filed: 1978-02-21
Abstract: PURPOSE: To avoid open step, by making excellent the bonding among the wiring layers, through the provision of opening at a given location by coating the insulation film on the first wiring layer formed on the semiconductor substrate, through plating of metal in non-electrolytical way in the opening, and through the coating of the second wiring layer.  
     CONSTITUTION: The SiO 2  film 12 having the opening to make contact with the substrate 11 and the first wiring layer 13 on the Si substrate 11 is coated, and the first Al wiring layer 13 is coated on the entire surface. Next, the SiO 2  film 14 with CVD method is covered on it, the opening is formed with selective etching, and the Ni plating layer 16 is formed on the wiring layer 13 exposed with non-electrolytic plating method, implanting the opening and avoiding the step difference with the film 14. The surface of the film 14 and the layer 16 are made on the same plane. After that, the second Al wiring layer 15 is coated on the entire surface. Thus, no step difference is caused between the layers 13 and 15, and the IC having excellent bonding can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04238148-A (JP)
Title: Magnetic disk device
Inventor: EGAWA HIROSHI
IPC: G11B17/038
Filed: 1991-01-19
Abstract: PURPOSE:To enhance the reliability of reading and reproducing and to miniaturize the magnetic disk device by preventing the deformation of magnetic disks at the time of fixing the magnetic disks to a hub member. CONSTITUTION:Respective projecting parts 32 which project diametrally toward an insertion hole 31A are provided on the respective magnetic disks 31 and tapered parts 33 extending peripherally are formed on the respective projecting parts 32. Respective recessed parts 35 and respective build-up parts 36 are provided on the outer peripheral side of the hub member 34. The tapered parts 33 of the magnetic disks 31 are engaged with the tapered notches 37 formed in these build-up parts 36 to fix the magnetic disks 31 to the hub member 34.
Patent JP-S57133539-A (JP)
Title: Recording start position setting device of tape recorder
Inventor: HASEGAWA TSUNAO
IPC: G11B15/087
Filed: 1981-02-12
Abstract: PURPOSE:To set the inter-music time constant and to effectively set the recording start position, by forming an inter-music part by a playing action for a necessary time starting from the final part of recording and at the same time setting the recording start position from the result of detection of the end of the tape part. CONSTITUTION:In case a recorded part R exists on a magnetic tape T(b), the play mode is obtained when the recording head which is switched to the review mode from the cue mode returns to the part R. The stop mode or the recording stand-by mode is set after the 2nd prescribed time elapses. Then the recording head stops at the recording start position SP. In case the part R exists on the tape T and the recording/reproducing head is positioned at a part extremely close to a leader tape part E2(c), the recording/reproducing head reaches the termination of a recording tape before the lapse of the 1st prescribed time and then goes toward the part R by the review mode.
Patent JP-H02306359-A (JP)
Title: Arbitration controller
Inventor: HARORUDO BURAIN KINTAA
IPC: G06F15/16
Filed: 1990-01-31
Abstract: PURPOSE: To obtain an arbitration controller which can be used in an asynchronous microprocessor by not excluding any microprocessor for a prescribed limited time or longer to alternately access a common memory. CONSTITUTION: An arbitrator 13 is provided with a connection means which selectively connects microprocessors 10 and 11 to a common memory 14, a clock means which determines a prescribed time to keep the connection means at the time when both of microprocessors 10 and 11 request the access to the common memory 14, and control circuit means which are connected to microprocessors 10 and 11 respectively and one of which causes an interrupt at the time of connection of the other for access to the common memory 14. Thus, the common memory 14 is effectively used by the main microprocessor 10 and the task microprocessor 12, and any microprocessor is prevented from being not able to access the common memory for a long time.
Patent JP-S61177229-A (JP)
Title: Manufacture of biaxially oriented polyamide film
Inventor: OKUMURA TSUGIO
IPC: B65D65/02
Filed: 1985-02-04
Abstract: PURPOSE:To prevent bowing phenomenon from occurring and realize physical properties uniform in the width direction and at the same time favorable evenness of film by a method wherein substantially amorphous and un-oriented polyamide film is stretched longitudinally and laterally respectively under specified conditions such as specified temperatures, specified rates of deformation and specified draw ratios and, after that, kept at a specified temperature. CONSTITUTION:Firstly, substantially amorphous and un-oriented polyamide film is longitudinally stretched by a roll type longitudinally stretching method at a temperature ranging 45-65 deg.C and a rate of deformation of 10,000%/min or more by a draw ratio of 270-350%. Secondly, the film is laterally stretched with its ends held by the clips of a tenter at a temperature of 100 deg.C or less and a mean rate of deformation of 2,000-10,000%/min by a draw ratio of 300-500%. Thirdly, the film is heated with the passage of time up to 190 deg.C while satisfying the condition represented by the formula. Finally, the film is kept for 3sec or longer at a temperature ranging 190-210 deg.C in order to be thermoset. The resultant biaxially oriented polyamide film has the amount of bowing strain of 5% or less and uniform physical properties in the width direction of the film and further has enough high mean refractive index and is thermally set under fully crystallized state.
Patent JP-H10211269-A (JP)
Title: Medical waster disposal device
Inventor: SOYA HIDEKI
IPC: B09B3/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a medical waster disposal device in which an injection needle, if mixed can be completely separated from the other wastes in the device, so that the other wastes can be completely disposed of. SOLUTION: In a device, a door 2a is fitted to a charging port 1 to be opened toward the user's side. An opening door 5 is fitted to an injection needle storage chamber 6 to be opened/closed by a motor or the like, and initially, this door 5 is closed. Inside a crushing blade 3, solenoids 4 are arranged circularity along the surface of the crushing blade 3, so the solenoides are put on for driving the crushing blade 3, and that the solenoids are put off as the opening door 5 is opened.
Patent JP-H10219326-A (JP)
Title: Production of steel and producing equipment thereof
Inventor: HORIKAWA YUKINOBU
IPC: C21B11/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a steel for continuously producing the steel by efficiently decarburizing and desulfurizing iron or a pig iron produced from iron raw material in a smelting reduction furnace while reducing energy loss, in a small producing equipment of the steel and the producing equipment thereof. SOLUTION: The iron raw material, a carbonaceous material and slag-making agent are charged into a reaction vessel 1 of the smelting reduction furnace constituted with a reaction vessel 1, a molten iron pool part 7 and a slag pool part 10 communicated with the reaction vessel 1 with siphon holes 6a, 6b. The smelting reduction is executed to the iron raw material by blowing oxygen or oxygen-enriched air, to continuously supply the produced iron or pig iron into a decarburizing vessel 13 from the molten iron pool part 7. Then, the oxygen is top-blown into the iron or the pig iron in the decarburizing vessel 13 through an oxygen lance 18 to execute the decarburizing treatment, and the decarburized molten steel is continuously supplied into a desulfurizing vessel 14 successively arranged with the decarburizing vessel 13.  The desulfurizing agent is injected with carrier gas into the molten steel through an immersion lance 25 in the desulfurizing vessel 14 to execute the desulfurizing treatment, and the steel is continuously produced.
Patent JP-H02201770-A (JP)
Title: Automatic changer device for disk
Inventor: SERITA KAORU
IPC: G11B17/26
Filed: 1989-01-31
Abstract: PURPOSE:To shorten the depth of a case and to miniaturize an automatic changer device by arranging a pair of right and left tray guides housing a tray so as to form a V shape with respect to a tray shifting means, and arranging the turn center of the tray shifting means inside the intersection of the V shape. CONSTITUTION:A pair of right and left tray guides 8 and 8' housing a tray 9 are arranged so as to form the V shape with respect to the tray shifting means 10a, etc., a moving base 6 is moved, and the guide groove of the tray shifting means 10 is made to correspond to the tray guides 8 and 8' housing the disk. Next, a turn plate 13 is rightward and leftward turned to the tray guide 8 (8'), where the desired disk is housed, further a motor 10a is driven, and a lengthwise move plate 15 is advanced. In addition, the intersection of the tray guides 8 and 8' arranged into the V shape is arranged outside the rotation center of the tray shifting means 10. Thus the depth of a case 1 can be shortened.
Patent JP-S52102909-A (JP)
Title: Exhaust gas cleaning system for engine
Inventor: KAWASAKI EIJI
IPC: F02M25/07
Filed: 1976-02-24
Abstract: PURPOSE: To decrease the production of NOx by providing a catalyzer containing platinium or palladium and rhodium in an exhaust system which is so constructed that the maximum rate of the large-quantity but partial reflux of exhaust into suction air may be 20 - 40%. 
     COPYRIGHT: (C)1977,JPO&Japio