baber/WOPTO huggingface dataset:
Patent JP-S6098326-A (JP)
Title: Examination method of intra-can pressure
Inventor: ASHINA MASATO
IPC: G01M3/36
Filed: 1983-11-04
Abstract: PURPOSE:To examine easily an intra-can pressure with a simple constitution by detecting the difference between the fastened edge of a can and the center of a cover to the can. CONSTITUTION:A displacement meter is arranged on a passage of the can carried by a conveyor or the like and outputs a signal according to the shape of the cover to the can. A photoelectric sensor of a narrow beam is provided as a can position detector, and this detector gives the read timing of displacement meter data to a microcomputer. The microcomputer selects data of both side edges of the can and the center position of the can on a basis of the signal from the displacement meter, and the difference between detected values of both sides edges and the center position is compared with a set value to discriminate a defective can, and a reject signal for rejecting the defective can is outputted.
Patent JP-H0370940-A (JP)
Title: On/off control system for cooling bypass valve
Inventor: KANAZAWA HIDETOSHI
IPC: F25B1/00
Filed: 1989-08-09
Abstract: PURPOSE:To improve the performance reliability of a compressor by changing a discharge temperature control point of a compressor which opens and closes a valve for a cooling bypass and the opening of said valve in proportion to the operation frequency of an inverter. CONSTITUTION:A cooling bypass 4 which cools a compressor 1 is connected with a pipe which connects a cooling liquid tank 5 and an outside heat exchanger A. On the way of the cooling pipe 4 is laid out a valve 6 which drives and controls under the operation of a pulse motor. Furthermore, a temperature sensor, which detects the discharge temperature of the compressor 1, is laid out, under an operation status which interlocks with the temperature sensor 7, the opening of the valve 6 is controlled by the drive of the pulse motor. The temperature detected by the temperature sensor 6 enters a control circuit 8. An output signal of the control circuit 8 is input into the pulse motor which opens and closes the valve 6 under control, thereby controlling the opening of the valve 6. Therefore, the compressor is driven and controlled by the output frequency of an inverter 9.
Patent JP-2000041121-A (JP)
Title: Facsimile equipment
Inventor: OKUDA MASANORI
IPC: H04N1/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To set the facsimile equipment exclusively for reception through a simple operation by the operator. SOLUTION: When the operator operates an operation section 2 to instruct transmission inhibit, an original sensing signal by an original sensor 5 is inactivated. Furthermore, key entry for an operation of facsimile transmission or the like is inhibited. Moreover in the case that the original sensor senses that a facsimile transmission original is set, an operation entry inhibit section 11 inactivates a dialing operation key.
Patent JP-S5998473-A (JP)
Title: Molten carbonate type fuel cell
Inventor: SETA YOUICHI
IPC: H01M8/24
Filed: 1982-11-26
Abstract: PURPOSE:To offer such a fuel cell as being provided with a current outlet terminal capable of forming a continuous rating current passage, by performing no drilling or perforating, etc., for an insulating material and an adiabatic material. CONSTITUTION:Composed of a good conductive material, each of current outlet terminals 21a and 21b of a fuel cell consists of a current collector plate 31 formed in crosswise size equal to that of an end face of a layer-built body X, a groove 32 installed in this collector plate 31, a current outlet plate 34 installed projectingly in the extension of this groove 32 and an insulating layer 35 of aluminum oxide formed on both surfaces of this current outlet plate 34 and the collector plate 31 as thick as 300mum by means of a plasma spray process, for example. Therefore, since the current outlet plate 34 extends over in a direction of being crossed to the layer direction of the layer-built body X within the range of thickness in the collector plate 31, it can dispense with the necessity of installing any hole to lead the current outlet plate 34 into each of insulating materials 12a and 12b and an adiabatic material 14.
Patent JP-H0490324-A (JP)
Title: Injection molding machine
Inventor: SAKAI KOICHI
IPC: B29C45/18
Filed: 1990-08-03
Abstract: PURPOSE:To drop a proper amt. of a raw material, to prevent the raw material from burn mark caused by surging phenomenon and inferiority of deaeration caused by excess amt. of raw material falling and to obtain easily a uniformly plasticized resin by controlling a feed screw in accordance with the kind of a raw material. CONSTITUTION:A circuit 7 for operating no. of rotation reads no. of rotation Nm of a main screw 2, amt. of raw material falling Qf per unit rotation of a feed screw 3 and amt. of raw material carrying Qm per unit rotation of the main screw 2 which have been set in advance by means of a setting device 6 and then, operates no. of rotation Nf of a feed screw 3 corresponding to the no. of rotation Nm of the main screw 2 based on formula (I) and each control data. Therefore, a screw control circuit 8 operates an applied voltage Vf for rotating the feed screw 3 at no. of rotation Nf based on an operated no. of rotation of the feed screw 3 and the max. value Vmax of the applied voltage and as the operated voltage-control signal is input in a feed screw amplifier, the screw 3 is rotated and controlled by the operated no. of rotation Nf.
Patent JP-H0754372-A (JP)
Title: Dragline excavation method and bucket for executing this method
Inventor: SHIMAI MORIYUKI
IPC: E02F3/48
Filed: 1993-08-20
Abstract: PURPOSE:To enlarge a range of excavation and enable large capacity excavation. CONSTITUTION:A bucket 1 is positioned in a dredging start spot P1 by a retracting crane A, and excavation is performed by towing the bucket 1 by a traction wire W2 from a traction winch C on the opposed side through a moving economizer sheave. After opening a rotating type gate 20 at an earth removing spot to remove earth, the bucket 1 is returned to the dredging start spot P1 by a retracting wire W1 from the crane A, and the retracting crane A is moved. Excavation is performed by repeating this procedure.
Patent JP-H1155981-A (JP)
Title: Motor control circuit provided with overload protection function
Inventor: ENDO MASAHIKO
IPC: H02P7/29
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a motor control circuit provided with an overload protection function to which a transistor of a low current capacity is applicable in order to control the driving current of a motor. SOLUTION: A speed command signal Vs is compared with a reference signal Vsr through a comparator circuit CM1 to generate a PWM control signal Vp . A transistor Tr1 is turned on/off by means of the control signal Vp to control the driving current of a motor 1. A transistor Tr2 for overload protection which is turned on if the motor is overloaded and an interruption command signal Vc is generated, is placed between the non-inverting input terminal of the comparison circuit CM1 and the ground. The transistor Tr2 is brought in conduction, and the output of the comparison circuit CM1 is thereby instantaneously brought to a zero level to reduce a time when unsaturated state is generated when the transistor Tr1 is turned off.
Patent JP-S6362577-A (JP)
Title: Method for forming spurious tile pattern
Inventor: IWASAKI DAIJIRO
IPC: B05D5/06
Filed: 1986-09-02
Abstract: PURPOSE:To form the title pattern at a low cost by coating a primer having an adhesive property after drying on a wall surface, etc., then sticking a stencil on the primer, further coating a pattern forming paint 4, removing the stencil, and coating a top coat. CONSTITUTION:The primer 2 having an adhesive property after drying is coated on a wall surface 1, etc., and the stencil 3 is stuck on the primer. The pattern forming paint 4 is then coated, then the stencil 3 is removed, and the top coat 5 is coated, as required. In this case, an emulsion paint is used as the primer 2, the glass transition temp. (Tg) of the synthetic resin as the binder is controlled to <=10 deg.C, and the solid matter volume concn. (PVC) is adjusted to 5-45%. The stencil 3 is made, for example, of a synthetic resin, and its expansion ratio is regulated to <=10. As a result, a spurious tile pattern can be inexpensively formed on a wall surface, etc.
Patent JP-H1051239-A (JP)
Title: Voltage controlled oscillator
Inventor: HAYASHI KATSUHIKO
IPC: H03B21/01
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a voltage controlled oscillator(VCO) which oscillates a signal for a plurality of oscillated frequency bands, has provision for miniaturization as a function block, has no complicated switch configuration and independently optimizes a characteristic (e.g. C/N characteristic) at each oscillated frequency band respectively. SOLUTION: The voltage controlled oscillator has at least two oscillating stages to oscillate a signal for an optional frequency band and a buffer stage connecting to the oscillation stage to provide an output of a signal, the buffer stage has a mixing operation and a signal for a plurality of frequency bands is outputted by giving at least one output signal to the buffer stage from the two oscillating stages, connected to the buffer stage or over and outputting a mixed signal of the signals outputted from the oscillating stages from the buffer stage.
Patent JP-S6184665-A (JP)
Title: Corona discharge treatment device
Inventor: HIRABAYASHI HIROMITSU
IPC: B29C59/12
Filed: 1984-10-02
Abstract: PURPOSE:To obtain a stable image for a long period of time by providing a blasting means for feeding clean air to the inside of a plate for shielding through an aperture separate from an aperture for corona discharge provided to the plate for shielding and operating continuously said means during the relative moving period of a corona discharge treatment device and a body to be electrostatically charged. CONSTITUTION:The blast from a blasting device 37 is subjected to dust removal and dehumidification and is positively introduced through a blast duct 35 and the aperture 34a for gas inflow into the space in the shielding plate 32. Such blast is blown out as an air curtain e1 of a blow-off system through the aperture 34 for corona discharge. The inflow of the external air (c) contg. dust and drum air d1 into the space in the shielding member from the discharge aperture 34 side is prevented by such air curtain e1. An air flow regulating plate 36 is provided in the dust 35 in order to apply approximately uniform and strong blast flow to each longitudinal part of a wire 31 for corona discharge.
Patent JP-H0493803-A (JP)
Title: Production of light guide plate and light guide plate
Inventor: YOSHIDA YOSHIHIRO
IPC: G02B6/02
Filed: 1990-08-06
Abstract: PURPOSE:To allow the dealing with light emitting sources or light receiving sources having fine pitches by forming an oxide film to be provided with hold parts of a small diameter on the surface of an aluminum substrate, subjecting the oxide film layer to current restoration, reverse current peeling and recathodic oxidation, separating this layer from the substrate and providing the hole parts smaller than the pitch width of a contact image sensor. CONSTITUTION:The aluminum substrate 1 is treated by an anodic oxidation method, by which the layer of the oxide film having the pores 2 of, for example, 0.02 to 0.35mum diameter, 1mum pitch and 50 to 100mum depth of the pores 2 is formed on the surface of the aluminum substrate 1. The diameter of the pores 2 of the oxide film layer is expanded and the layer of the oxide film is separated from the aluminum substrate 1, by which the light guide plate 1 having the small pore diameter and the fine pitch between the pores is obtd. The adaptation of this light guide plate to the light emitting sources and receiving sources of the mall pitch to be used in an optical transmission system is possible in this way.
Patent JP-H0956140-A (JP)
Title: Permanent magnet inner rotor and miniature motor
Inventor: KINOSHITA SATOSHI
IPC: H02K37/14
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet (PM-type) inner rotor capable of eliminating the work assembling a sleeve-like spacer and a permanent magnet. SOLUTION: The PM inner rotor 30 of a miniature stepping motor is the separate type of A-phase and B-phase and has two-color molding structure comprising the resin-molded part 32 of a sleeve-like spacer with the shaft hole of a regular octagon into which a motor shaft can be pressed and the plastic magnetic material-molded part 34 of an annular permanent magnet which is integrally connected to the circumferential surface of the resin-molded part 32. Since the sleeve 32 and the permanent magnet 34 can be integratedly simultaneously manufactured in the process of molding both members, the operation of assembling both members becomes unnecessary. Also, the reduction of a rotor diameter is facilitated by the two-color molding process.
Patent JP-H0369817-A (JP)
Title: Rotating seal bearing assembly
Inventor: ESUTEBE KORUTESU GASUCHIE
IPC: F16C33/58
Filed: 1990-08-06
Abstract: PURPOSE: To achieve toughness and lightness by extending an intermediate zone by an axially extended first end zone on one side, and by an axially extended second end zone on the other side, and connecting the second end zone to the intermediate zone by a radially extended center zone. CONSTITUTION: A rotating and sealed bearing assembly 20 is disposed between a housing 10 and an input shaft 12. A ball bearing 22 is disposed between a bearing inner track 24 of an input shaft 12 and a bearing outer track composed of a rounded form intermediate zone 26 of a sheet steel backing plate 28. The intermediate zone 26 is extended by an axially extended first end zone 30 on one side, and by a radially outwardly extended center zone 34 on the other side. The center zone 34 itself is extended by the first end zone 30 and an axially extended second end zone 36. This second end zone 36 ends at a radially extended end part 38, and this part is molded with a lip seal 40.
Patent JP-H1042620-A (JP)
Title: Lifting device for working machine mounting link of transferring agricultural machine
Inventor: MURAKAMI TETSUJI
IPC: A01B63/108
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To improve a driving power by moving a moving device lowered to the surface of the ground during a travel for mowing to a little bit lifted side so as to shift the own weight of the reaping device to a driving wheel with the operation of a hydraulic circuit for lifting up and down the mowing device mounted as freely liftable up and down at the front part of the machine body in a front wheel drive traveling mower. SOLUTION: This lift up device for a working machine mounting a link of a transferring agricultural machine, capable of operating a mounting link 4 mounting a working machine 3 as freely exchangeable and demountable by means of a hydraulic type lift up and down cylinder 1 by changing a hydraulic oil to the lift up and down cylinder 1 with an oil passage changing operation of a control valve 2, is obtained by installing a first oil passage 7 mounted with a throttle 6 on the way of the oil passage for returning the hydraulic oil from a control valve 2 to a tank 5, and a second oil passage 8 mounted with an opening and shutting valve 9 on the way of the passage and having a larger effective diameter than that of the first oil passage 7 simultaneously.
Patent JP-H1136673-A (JP)
Title: Door device
Inventor: HOZUMI RYOICHI
IPC: E05B1/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To enable a door to be opened through a simple operation and to enable a knob of a shape excellent in design to be manufactured easily. SOLUTION: A door body has a knob 7 provided on a door via a strike plate, and at least two junctions 11 of the knob 7 with the strike plate 3 are formed in such a way as to be movable toward the indoor and outdoor sides. The plurality of junctions 11 are connected together via a connecting member 19 on the side of the strike plate 3 in such a way as to be operable in combination. Regulation of a latch provided on the door body can be canceled by means of the end of an interlocking member 41 which moves as the junctions 11 move.
Patent JP-H0493842-A (JP)
Title: Resist composition and manufacture of semiconductor device
Inventor: KOBAYASHI MASAYA
IPC: G03F1/68
Filed: 1990-08-03
Abstract: PURPOSE:To enhance dry etching resistance of the resist, to accelerate incineration treatment and to enable an undercoat oxide film and the like to be etched in high selectivity by using a specified novolak resin for the component of the resin. CONSTITUTION:The resist composition has its resin component composed of the novolak resin containing a low molecular-weight component of 1 - 20 polymerization degree in an amount of >= 3.0 wt.%. At that time, the low molecular- weight component is rich and can be easily incinerated to ashes, thus permitting an ashing grade and the incineration speed to be enhanced, accordingly, the dry etching resistance to be also improved, and the undercoat oxide film and the like to be etched in high selectivity.
Patent JP-S6267252-A (JP)
Title: Air-fuel ratio controlling method in internal combustion engine for vehicles
Inventor: YATABE FUMIO
IPC: F02D41/14
Filed: 1985-09-19
Abstract: PURPOSE:To make transition performable so good in terms of responsiveness, by setting the air-fuel ratio compensation value obtained in multiplying the just-before compensation value by a rich mixture factor, down to the initial value at the time of transition from a light load feedback control stopping zone to a feedback control zone. CONSTITUTION:If a car speed 16 is more than the specified value and an engine speed 11 and absolute pressure in a suction pipe are within the range of the specified value each at an ECU 5, it is judged that a car is in a high speed cruising state at light load. Here, if it is so judged that engine water temperature and suction air temperature 9 are more than the specified value each, air-fuel ratio feedback control is stopped and simultaneously the minimal value is set to a lean mixture factor. Next, when shifting to a feedback control zone, a compensation factor to be secured in multiplying an air-fuel ratio compensation factor to be obtained just prior to the transition by the specified rich mixture factor is applied to it as the initial value, then a fixed value is added to the initial value at every TDC signal pulse, whereby it is gradually approximated to the air-fuel ratio compensation factor corresponding to a theoretical mixture ratio.
Patent JP-S6450929-A (JP)
Title: Sample device of test piece from sheet-like material
Inventor: GONDO TAKEO
IPC: G01N1/04
Filed: 1987-08-22
Abstract: PURPOSE:To sample a test piece positively one by one from a sheet-like material, by reducing the pressure in the room inside a retaining edge provided within a punching blade. CONSTITUTION:A retaining edge 15 is integrally formed with a punching blade 13 inside the dieing blade 13. The first end of the retaining edge 15 is arranged to be retracted from the first end of the punching blade 13. When a sheet-like material 11 is placed onto a punching plate 12, with lowering the dieing blade 13 from above, a test piece 14 is died out. At this time, the front end of the retaining edge 15 eats into the test piece 14 and a room 16 is consequently brought about inside the retaining edge 15. After the test piece 14 is died out from the material 11 by the dieing blade 13, the room 16 is controlled by a pressure controlling device 18 so that the pressure therein is negative. Accordingly, the test piece 14 is adhered to the retaining edge 15 by the suction force. Therefore, the test piece 14 never falls down even when the test piece 14 contracts and a room is formed between the test piece and the punching blade 13. If the negative pressure inside the room 16 is removed by the device 18 or the pressure in the room 16 is raised to be positive, the test piece 14 can be sampled one by one from the material 11 positively.
Patent JP-S58110335-A (JP)
Title: Seal structure of upper edge part of center pillar
Inventor: HASEGAWA MINEICHI
IPC: E06B7/23
Filed: 1981-12-22
Abstract: PURPOSE:To prevent wearing-out of a seal lip, eliminate leak of water and wind and shut off noise by setting the seal lip of a center pillar outside the locus of a seal rubber and bending the top edge of the seal lip of a door weather strip towards the interior of a car. CONSTITUTION:The seal lip 6a of a spacer 6 installed on a center pillar is bent frontward, and positioned outside the locus P of a center seal rubber 8 on a rear-door window glass 3b. The seal lip 9a of the rear-door weather strip 9 is set along the center seal rubber 8, and the top edge part of the seal lip 9a is bent inwardly to the car interior and closely attached onto the center pillar spacer 6. Therefore, wearing-out of the center seal rubber 8 is prevented, and the space between the center seal rubber and the weather strip is removed, so leak of water and wind is eliminated, and intrusion of the noise from the outside of the car is prevented.
Patent JP-H0633921-A (JP)
Title: Joint fixing structure of telescopic rod
Inventor: KANESHIRO TERUYUKI
IPC: F16B7/14
Filed: 1992-07-09
Abstract: PURPOSE:To provide a joint fixing structure of a telescopic rod where the adjustment of the length of the rod where a plurality of cylinder bodies are telescopically connected is surely executed by forming a plurality of projected rails extending in the axial direction on the outer circumferential surface of a C-typed ring. CONSTITUTION:A C-typed ring 2 is mounted in a groove (f) of a core member (e) mounted on the tip of a small-diametral cylinder body (b). The tip of this small-diametral cylinder body (b) is inserted into the rear end of a large- diametral cylinder body, and the small-diametral cylinder body is rotated. This rotation allows the core member (e) to be rotated, while the C-shaped ring 2 is brought into contact with the inner circumferential surface of the large- diametral cylinder body and is not rotated, and the ring is expanded by being pushed by a shallow region f1 of the groove (f), the inner circumferential surface of the large-diamentral cylinder body is strongly pressed thereby, and the respective cylinder bodies are fixed. Axial provision of a plurality of projected rails 22 on this C-shaped ring 2 prevents the joint rotation of the C-shaped ring 2 with the core member (e).
Patent JP-H1148202-A (JP)
Title: Multi-sizer
Inventor: NAGATA YUKIHIRO
IPC: B27B5/34
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a multi-sizer wherein change of a fitting width of many round saws and their automatic fixing to a roatary shaft are very easy and can be surely executed. SOLUTION: Two long tapered keys 11, 13 are fitted, under a state wherein one side surface is formed in a tapered shape, an inclination of each tapered surface is bonded reversely to each other, and one side is slid axially, into a groove 3d provided axially to a rotary shaft 3. A recessed part is provided on an inner peripheral surface of a hole 14a for fitting of a rotary shaft of a metal fitting 14 for fitting a round saw 6 by being slid on the rotary shaft 3. A spring retention tool 16 into which a spring 18 and a pushing tool 17 are inserted is fitted into the recessed part. The spring 18 is pushed from the tapered key 13 side. Then, by making the tapered key 11 slide reciprocally in a cylinder 9, the round saw is fixed to the rotary shaft 3, or loosened therefrom.