baber/WOPTO huggingface dataset:
Patent JP-H02173328-A (JP)
Title: Throttle valve drive method
Inventor: TOGAI KAZUHIDE
IPC: F02D41/04
Filed: 1988-12-23
Abstract: PURPOSE:To prevent the out of tune of a motor when a throttle valve opening is controlled by the motor at which a rotary shaft is turned at every predetermined angle whenever the magnetization of a magnetizing coil is changed, by arranging so that the change of magnetizing coils may be conducted after the free vibration of a drive system has been settled to a predetermined state. CONSTITUTION:A sub throttle valve 13 arranged on the upper stream side of a main throttle valve 14 is controlled opening/closingly by means of a stepping motor 15, and the output control of an engine is conducted by controlling the motor 15 by means of a traction controller 17 through a motor drive circuit 18. The motor drive circuit 18 outputs selectively a transistor introduction signal when a pulse signal from the controller 17 or a pulse signal from a pulse generation source 18 has been inputted, and changes the magnetizing coils of the motor 15, and as a result, a rotor 15r is made to turn at every 1 step angle. In this instance, the change of magnetization coils is controlled so that it is conducted after the lapse of a predetermined time set on the basis of the cycle of the free vibration of a drive system and the damping characteristic of its vibration.
Patent JP-H02166731-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HISAYA
IPC: H01L21/3205
Filed: 1988-12-20
Abstract: PURPOSE:To provide a contact part excellently and to make the characteristic of an element excellent by coating a substrate which is exposed in a contact hole and a metal layer with a tungsten layer, etching the layer, and forming a wiring layer in contact with the embedded tungsten layer. CONSTITUTION:A metal layer 24 is formed so as to cover the inside of a contact hole 23 in a substrate 21 and an insulating film 22. A resist film 1 is formed. The metal layer 24 is selectively etched, and the substrate 21 is exposed in the contact hole 23. The metal layer 24 is made to remain on the side wall of the insulating film 22 in the contact hole. Then the substrate 21 and the metal layer 24 are covered by forming a tungsten layer 25. The layer 25 is etched back and embedded into the contact hole 23. Al is deposited, and a wiring layer 26 is formed. When the tungsten layer 25 is formed, the growing speed of the part on the exposed substrate 21 is higher than the part in the lateral direction of the metal layer 24, and said part is formed thickly. Therefore, hollow parts are hard to be formed in the tungsten layer 25. When the tungsten layer is embedded, the tungsten layer 25 can be formed thickly on the substrate 21. Therefore, the substrate 21 is hard to be etched.
Patent JP-H03185940-A (JP)
Title: Integrated signal branch device for plastic fiber
Inventor: TAMAI HIDESHI
IPC: H04B10/2581
Filed: 1989-12-14
Abstract: PURPOSE:To easily increase number of optical branch paths by connecting output signal terminals of photodetectors and input terminals of plural light emitting elements all electrically so as to replace the light once into an electric signal and driving the light emitting elements again. CONSTITUTION:An optical signal enters a branch device 7 through a reception section connector 12. The branching device (reception section) 7 consists of a photodetector 10 and a light receiving 10 and converts an optical signal into an electric signal. The converted electric signal enters each branch device 8, enters an input terminal of two sets of transmission sections in the device 8 to drive a light emitting element 11. The light is sent to plastic fibers 4b, 4c via a transmission section connector 15. In a 2nd embodiment, the light emitting element 10 and the photodetector 11 are formed on a frame and molded by a transparent epoxy resin or the like and a three-gang receptacle 3. Through the structure above, the productivity is improved and number of lead wires is reduced. Moreover, the component is made small in size.
Patent JP-H01167318-A (JP)
Title: Novel high-nitrile resin
Inventor: TAKAHASHI AKIHIKO
IPC: C08F297/04
Filed: 1987-12-24
Abstract: PURPOSE:To obtain a high-nitrile resin by graft polymerization of a monomer mixture to each specific diene synthetic rubber so that the ratio of the unsaturated nitride in the resin grafted to the rubber to the rest of the unsaturated nitrile in the matrix resin is specified value. CONSTITUTION:The objective high-nitrile resin excellent in swelling resistance and environmental stress cracking resistance can be obtained by graft polymerization to (A) 1-40 pts.wt. of a diene rubber containing >=50wt.% of a conjugated diene monomer (pref. 1,3-butadiene) of (B) 60-99 pts.wt. of a monomer mixture comprising (i) >=60(pref. 60-90)wt.% of a unsaturated nitrile (pref. acrylonitrile) and (ii) >=5(pref. >=10)wt.% of an aromatic vinyl compound (pref. styrene) so that the unsaturated nitrile content X% in the resin grafted to the rubber and the rest of the unsaturated nitrile content Y% satisfy the relationship: 60<X<=Y<90.
Patent JP-H05154617-A (JP)
Title: Sheet metal casting apparatus
Inventor: HIRAYAMA FUJIO
IPC: B22D11/16
Filed: 1991-12-10
Abstract: PURPOSE:To improve the stability of operation by adjusting a gate for adjusting opening degree of a nozzle from a positional signal of molten steel and controlling steel pouring rate. CONSTITUTION:The molten steel 1 poured from the steel pouring nozzle 3 in a tundish 2 is cast into gap of a twin roll caster 5 and drawn out as a sheet metal 9. The level position of a molten steel basin part 11 stayed in the twin roll caster 5 part is detected with a molten steel positional detector 6. By mechanically adjusting the opening degree of the nozzle with the nozzle adjusting gate 4, the steel pouring rate is controlled. DC magnetic field is generated by a DC magnetic field generator 12 arranged at the outer circumference of the pouring nozzle 3 and the steel pouring rate is electrically controlled by this field. A gate control signal is outputted to the gate 4 for adjusting the opening degree with the positional signal from the molten steel positional detector 6 by a gate control device 8. A DC current value conducted in the DC magnetic field generator 12 is controlled with the positional signal by a magnetic field control device 14. By this method, overflow and breakout at the caster part can be prevented.
Patent JP-H07177927-A (JP)
Title: Cosmetic instrument
Inventor: TANIGUCHI NAOKI
IPC: A45D26/00
Filed: 1993-12-22
Abstract: PURPOSE:To improve followup ability to the float of a driving part and to prolong the service life of a float function. CONSTITUTION:A driving part K provided with a processing means for hair is arranged freely floatable at a housing 10 of the cosmetic instrument. A supporting member F for elastically supporting the driving part K at the housing 10 is composed of a first elastic part provided with elasticity in a float direction and a second elastic part provided with flexibility in directions X and Y when the float direction is defined as Z. The elastic parts of the supporting member F follow up the float of the driving part K.
Patent JP-H01169527-A (JP)
Title: Page printer
Inventor: KIKUCHI YASUHIRO
IPC: B41J5/30
Filed: 1987-12-24
Abstract: PURPOSE:To enable a user to easily know the operating state of a page printer from the informing contents of an informing means by providing the title page printer with the informing means informing the write advancing state of printing data to one printing unit. CONSTITUTION:When a facsimile starts the reception of printing data, a host computer 2 starts the writing of the received printing data in a storage part of a controller 3 in a printer main body 1. Then, the write advancing state of the printing data for one printing unit, i.e., one page, is sent from the controller 3 to the informing means 4 and the advancing state is informed by the means 4. Thereby, the user can immediately know the operating state of the page printer by observing the informing means to be observed such as a liquid crystal panel even immediately after starting the reception. For instance, whether the page printer is normally driven or not during the reception of the printing data in the initial page or a writing position can be known through the informing means using a liquid crystal display, a speaker, a buzzer, and so on.
Patent JP-H07174222-A (JP)
Title: Trouble detection device of automatic transmission for vehicle
Inventor: SAKAI TAKAHIRO
IPC: F16H59/44
Filed: 1993-12-22
Abstract: PURPOSE:To provide a trouble detection device capable of surely detecting trouble of an automatic transmission for a vehicle without using any input shaft rotational speed detection means. CONSTITUTION:A judgement reference range is set by a judgement reference range setting means, and it is judged by a range judgement means whether an actual running condition of a vehicle is in a detection allowable range which is preliminarily set or not. It is judged by a trouble detection means that an automatic transmission 14 is under a trouble condition based on the fact that, the actual rotational speed of an engine 19 after speed change is out of the detection allowable range when the actual running state is within an allowable detection range. Consequently, since it is judged that the trouble state of the automatic transmission in details, troubles of first solenoid valve 51 and a second solenoid valve S2 are found out, judgement accuracy of the trouble is fully secured even if there is rotational difference between the engine 16 and the input shaft 20 of the automatic transmission 14 in a torque converter 12, and the trouble of the automatic transmission can be surely detected even if the rotational speed sensor of the input shaft 20 is not provided.
Patent JP-H10167068-A (JP)
Title: Rail brake system
Inventor: KOBAYASHI YOSHITAKA
IPC: B61H7/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To make an entire brake system lighter in weight and smaller in size by exciting magnetic poles using a permanent magnet without using an exciting coil and its power supply. SOLUTION: In this rail brake system, a magnetic pole 6 is in a raised position relative to a truck frame 3 when a brake is not operating, and exciting permanent magnets 7a, 7b, 7c in the magnetic pole are placed by link mechanisms 9, 10 in rotating positions where their magnetic flux causes a short circuit inside the magnetic pole. When the brake is operating, the magnetic pole 6 is lowered by a lifting drive 4 from the truck frame and approaches a rail 11. Then the exciting permanent magnets are rotated by the link mechanisms 9, 10 within the magnetic pole up to the rotating positions where their magnetic flux crosses the rail, so that braking forces are applied. Thus during brake operation, the braking forces are generated through the excitation of the magnetic pole which is achieved not by transmitting electricity to an exciting coil but by controlling the rotating positions of the permanent magnets.
Patent JP-H08176405-A (JP)
Title: Production of novolak resin molding material
Inventor: UEDA YOSHIHISA
IPC: C08K3/00
Filed: 1994-12-27
Abstract: PURPOSE: To provide a process for producing a novolak resin molding material whereby the step of dissolving, in an org. solvent, a solid novolak-type condensate formed by reacting phenol with formaldehyde is eliminated and safety in work environment is enhanced. CONSTITUTION: This molding material is produced by reacting 1mol of phenol with 0.6-1.0mol of formaldehyde in the presence of an acid, removing water from the reaction product, mixing and dispersing the resulting liq. condensate having a number average mol.wt. of 500-1,500 into a filler, and granulating the resulting product.
Patent JP-2001136907-A (JP)
Title: Tea leaf feeder
Inventor: NAGAYA YUKIAKI
IPC: A23F3/06
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a tea leaf feeder enabling the length as well as the width of a tea leaves feeding machine to be freely decided independently of the dimension of the charge port of a steamer. SOLUTION: This tea leaf feeder has the following structure: a tea leaves feeding machine and a conveyor are disposed so that the conveyance/discharge direction of the tea leaves feeding machine intersects with the conveyance direction of the conveyor through which tea leaves are put into a steamer at nearly right angles.
Patent JP-H09165491-A (JP)
Title: Stretch film for food-packaging
Inventor: SASAKI HIDEKI
IPC: C08L23/10
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a non-vinyl chloride stretch film having good packaging workability and packaging finish. SOLUTION: This stretch film has at least one layer of a resin mixture comprising as the main components (A) an arom. vinyl compd./conjugated diene copolymer or a hydrogenated deriv. thereof, (B) a petroleum resin, a terpene resin, a coumarone-indene resin, a rosin resin or a hydrogenated deriv. thereof, and (C) a propylene resin, and has a storage modulus (E') of 5.0×10<8> to 5.0×10<9> dyn/cm<2> as measured at a frequency of 10Hz and at a temp. of 20 deg.C through dynamic viscoelasticity measurement, and a loss tangent (tan δ) of 0.2 to 0.8.
Patent JP-H05154885-A (JP)
Title: Injection compressor
Inventor: INOUE KATSUTOSHI
IPC: B29C45/57
Filed: 1991-12-10
Abstract: PURPOSE:To obtain an injection compressor simplified in structure and lowered in production cost by providing a piston for pressing an ejector plate on an adapter by compressed air. CONSTITUTION:When a clamping device is actuated to conduct clamping, a resin melted in a heating cylinder 27 is charged into a cavity 25 by an injection device 26. At this time, ejector pins 41, which have been moved into the cavity 25, cannot remain as they are by the resin pressure and are retracted. The resin sealed in the cavity 25 is cooled by molds, and after the elapse of a fixed time, it is set. Meanwhile, since the retracted ejector pins 41 keep pressing the resin in the cavity 25 by the force of an air-operated compressor, the resin pressure in the cavity 25 can be constantly held. Therefore, an occurrence of a local recess, such as a sink mark, is prevented. After the molds are opened, an ejector device 42 is actuated to advance an ejector rod 43 to eject the ejector pins 41. thereby taking out a completely set, molded product.
Patent JP-H02172542-A (JP)
Title: Blurring cegment
Inventor: KAMITO YOSHIMI
IPC: C04B41/88
Filed: 1988-12-26
Abstract: PURPOSE:To prevent decreasing in production yield due to cracking in manufacturing process and improve wear resistance by using a sintered shaped foamed ceramic as a base an immersing and diffusing high C high Cr cast iron-type metal in the cavities of the foamed ceramic. CONSTITUTION:Blurring segment 10 is prepared by using a sintered and shaped foamed ceramic as a base 1 and immersing and diffusing a high C - high Cr cast iron-type metal 31 in the cavities 2 of the foamed ceramic. For example, the base 1 is inserted into dies 22 in a vacuum container 20, the container 20 is sealed and then a vacuum pump 21 is operated so as to evacuate the container 20 and make is vacuum. Then, a molten metal 3 of high C - high Cr cast iron previously prepared in the container 20 is drawn up to a ladle 24 and poured to a melt pushing part 23 formed in the upper part of the base 1. By these procedures, the molten metal 3 covers the base 1 and penetrates and diffused into the cavities 2 and then solidifies. Blurring segment prepared by this way has improved wear resistance without decreasing production yield due to cracking in manufacturing process.
Patent JP-H11163562-A (JP)
Title: Printed board coupling device
Inventor: NISHIDA TAKEHIKO
IPC: H05K7/14
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To couple printed boards of different size to make them in one common size and to accommodate them in a rack of the size different from that of the printed boards. SOLUTION: A small printed board 1 formed in a small size is to be accommodated in a rack for accommodating large printed boards formed in a large size. A dummy board 10 is coupled to the small printed board 1 to make it in the same size as the large printed boards through the use of a coupling device 9, by supporting the upper and lower ends by guiding grooves or the like provided in the upper and lower ends of the rack, in the same way as in the case of the large printed board accommodated in the rack. In this way, the small printed board 1 can be accommodated in the rack with an increased vibration proof.
Patent JP-H03185895-A (JP)
Title: Manufacture of composite multilayer circuit board
Inventor: HONDA TSUNEHIRO
IPC: H05K3/34
Filed: 1989-12-15
Abstract: PURPOSE:To decrease a distribution of a conductor layer on a substrate as well as to improve the mounting density of components by a method wherein the mutually electrical continuity between the substrate and a flexible substrate is made by a conductive material filled in a through hole provided in the flexible substrate. CONSTITUTION:A through hole 7 is formed in a point, where a flexible substrate 2 is inclined to connect electrically with a rigid substrate 1, on the substrate 2. A conductive layer 5 is formed on the inner sidewall of this hole 7 and on the periphery of the hole in the rear of the substrate 2. The substrate 2 is fixed on the substrate 1 with a bonding agent 3 in such a way that this hole 7 is positioned on a solder land 4 formed on the substrate 1. After that, a pasty conductive material 9, such as a cream solder or a silver paste or the like, is filled in the hole 7 using a squeegee 8. After then, the layer 5 on the inner sidewall of the hole 7 is electrically connected with the land 4 on the substrate 1 with a material 9 by performing a reflow heating, for example.
Patent JP-2001166576-A (JP)
Title: Developing device equipped with toner replenishing device
Inventor: ISHIGURO YASUYUKI
IPC: G03G15/08
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To stably replenish a developing tank with toner for a long time by preventing a toner carrying sheet in a toner replenishing tank from being plastically deformed in the case of replenishing the developing tank with the toner from a replenishing part. SOLUTION: The toner replenishing tank 50 equipped with a replenishing roller 56 and a replenishing port 55 being the toner replenishing part is arranged adjacently to the developing tank 51 in order to replenish the tank 51 with the toner, and the carrying sheet 58 for drawing up and carrying the toner is attached to a stirring member 57 rotated centering around a rotary shaft 57a and feeling the toner to the roller 56 in the tank 50. The sheet 58 is provided with a folding part 58a obtained by bending its midway part at a specified angle α in the rotating direction of the member 57. Therefore, the deformation of the sheet 58 caused by rotation is absorbed at the position of the folding part 58a so as to prevent the plastic deformation at an attaching end between the member 57 and the sheet 58.  Then, a situation that the toner is stably carried by the sheet 58 for a long time is maintained.
Patent JP-H06177248-A (JP)
Title: Automatic method for block layout of semiconductor integrated circuit
Inventor: ISOZAKI TOMOAKI
IPC: G06F17/50
Filed: 1992-12-07
Abstract: PURPOSE:To hold a delay from an external clock terminal to a clock terminal of an internal flip-flop at a minimum limit and prevent a skew of a clock signal to be applied to the clock terminal of each flip-flop. CONSTITUTION:A clock generator 104 having a plurality of different clock output signals to a clock input terminal 101 is provided. The clock output signal having a large skew delay of the generator 104 is connected to a flip-flop 101 disposed near the generator 104. The clock output signals (b), (c) having small skew delay of the generator 104 are connected to the flip-flops 102, 103 disposed at a long distance from the generator 104.
Patent JP-H10166007-A (JP)
Title: Flying joining device
Inventor: TAZOE NOBUHIRO
IPC: B23K37/04
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a flying joining device for promoting deformation with the change of the pass direction by its dead weight and for smoothly guiding a rolled stock onto a truck. SOLUTION: This flying joining device is provided with the truck 1 which is traveled in the rolling direction, rear end clamping device 3 which is mounted on the truck 1, with which the rear end part of a preceding rolled stock 2 is horizontally clamped and which is vertically movable, tip clamping device 5 which is mounted on the truck 1 and with which the tip part of the succeeding rolled stock 4 is horizontally clamped, machining device 6 for cutting the underside in the rear end part of the preceding rolled stock 2 and the upside in the tip part of the succeeding rolled stock 4, reduction holding device 7 for holding those machined surfaces in the reduced state, press-contacting device 8 with which the machined surfaces of the preceding rolled stock 2 and succeeding rolled stock 4 are overlapped,  compressed into the approximately same thickness and joined and pass switching device for guiding the rolled stocks 2, 4 onto the truck 1. The truck 1 is provided so as tohorizontally traveled below (underground) the horizontal pass line 10 on which the rolled stocks 2, 4 are horizontally transported.
Patent JP-H09164043-A (JP)
Title: Sealing device for exhibition case
Inventor: MURATA GEN
IPC: A47F3/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To keep an exhibition case airtight without generating a void between an upper cover and an elastic hollow seal material by providing an edge portion inserted into the elastic seal material when the upper cover is closed on the inside portion of the upper cover facing the elastic seal material or the whole periphery of the opening section of a case main body. SOLUTION: The rear side section of an upper cover 1 airtightly fitted with a glass plate 5 to a cover frame 4 having an upper face portion 2 and a front suspension portion 3 is pivotally supported on a case main body 6 in an exhibition case, the upper cover 1 is made openable, and the upper cover 1 airtightly covers the opening section of the case main body 6 when it is closed. An elastic seal material 8 made of rubber, for example, is half-buried in a groove 7 formed along the whole periphery of the opening section of the case main body 6, and an edge portion 9 narrower in width than the groove 7 is provided over the whole periphery of the upper cover portion facing the elastic seal material 8. When the upper cover 1 is closed, the edge portion 9 is inserted and closely stuck to the elastic seal material, and the case main body 6 is kept airtight.
Patent JP-S63233983-A (JP)
Inventor: JIYOSE SEBASUCHIYAN FURANZOONE
IPC: C07D473/08
Filed: 1987-12-23
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-2001141047-A (JP)
Title: Control device for synchromesh type automatic transmission
Inventor: WATABE SHINJI
IPC: F16H59/42
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To automatize transmission by transmission position control by a shift select actuator in a gear switch operation of a synchromesh type transmission. SOLUTION: A speed sensor for detecting rotation speed of an input/output shaft is provided for the synchromesh type transmission, and detects an operation state of a synchronizer when a gear stage is switched, a rotation synchronous start shift position of the synchronizer during control of the shift actuator is detected and learned by a shift position sensor. On the basis of an input/ output shaft rotation speed relation of the transmission during shift control, the synchronous start shift position of the synchronizer is learned by the shift position sensor and controlled, and thereby durability improvement of the synchronizer and a speedy shift control without gear noises are simultaneously performed.