baber/WOPTO huggingface dataset:
Patent JP-S63303699-A (JP)
Title: Powder compacting method and compacting device
Inventor: MATSUSHITA ISAO
IPC: B29C43/10
Filed: 1987-06-02
Abstract: PURPOSE:To obtain a compact with the high quality by enlarging a pressurized area of a pressurized band body gradually timewise toward a wall part corresponding to the edge of powder filled space from the wall part of the pressurized band body and not allowing the molded product to contain compressed air therein. CONSTITUTION:When a pressurized fluid 7 is supplied from a supply port 33c to between the pressure receiving surface 25a of the pressurized band body 25 and a pressurized fluid guide face 36f of a holding case 36, powder 14 in the powder filled space 1 is pressurized only on an area corresponding to an initial pressurized area 25a-1 of the pressurized band body 25. With the increasing of the supply quantity of the pressurized fluid 7, the powder 14 is pressurized initially gradually toward the edges 1a and 1b from an area in the powder filled space 1 to confront the initial pressurized area 25a-1 of the pressurized band body 25. Air existing in the powder 14 is pressed out toward the edges 1a and 1b and the compressed air to lead the compact to be damaged does not remain therein.
Patent JP-S5929761-A (JP)
Title: Preventing device for fuel vapor transpiration in internal combustion engine
Inventor: SUZUKI MIKIO
IPC: F02M25/08
Filed: 1982-08-13
Abstract: PURPOSE:To prevent air-fuel mixture from becoming excessively thick even when the temperature of the fuel is high and to maintain an air-fuel ratio at an appropriate value to prevent worsening of exhaust emission, by stopping introduction of a purge air to an adsorptive layer and stopping separation of fuel vapor from the adsorptive layer. CONSTITUTION:When the temperature of the air in a fuel tank 1 is below a set temperature, purge air is introduced only from a purge air introducing part 11, through the open air releasing port C of a 3-way electromagnetic valve 36, a port A and a hose 34, and the adsorbed vapor fuel is separated from two adsorptive layers 9a and 9b. Meanwhile, when the temperature of the fuel exceeds a set temperature, the purge air introducing part 11 is closed, an auxiliary purge air introducing part 33 is opened, and the purge air is introduced from only the auxiliary purge air introducing part through the open air releasing port C, a port B, and a hose 35, whereby the adsorbed vaporized fuel is separated from only the adsorptive layer 9a but not separated from the adsorptive layer 9b.
Patent JP-S61296983-A (JP)
Title: Production of laser build-up valve
Inventor: MORI KAZUHIKO
IPC: B23K26/34
Filed: 1985-06-26
Abstract: PURPOSE:To improve the quality of a valve by providing a build-up alloy supply device having a heat reflection plate in a specific position with respect to a valve face and disposing a shielding gas supply nozzle having a prescribed shape and size. CONSTITUTION:The build-up alloy supply device 4 having the heat reflection plate 5 is disposed in the position apart by 2-10mm from a valve face part 2 along the face around the peak point 2a of the valve face part. An irradiation part of laser light, i.e., a molten pool part 7 is provided in the position symmetrical with the supply port thereof. The shielding gas supply nozzle 8 having the bore of 1.5-5 times the max. diameter of the pool 7 and the length of >=10 times the bore is disposed in the tangent direction of the face part 2. Build-up welding s executed by the laser light while the shielding gas is supplied at a flow rate of 0.05-1.0m/sec to the neighborhood of the pool 7. The pinholing of the build-up alloy is prevented and the quality of the valve is improved by the above-mentioned method.
Patent JP-H11338127-A (JP)
Title: Production of waterless lithographic printing master plate
Inventor: KITAGAWA TOMOAKI
IPC: G03F7/075
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a producing method of a waterless lithographic printing master plate by which fluctuation in the UV ray intensity of a UV ray light source is eliminated, the gray scale sensitivity of the waterless lithographic printing master plate is stabilized, and the amt. of waste aluminum substrate is decreased to improve the yield. SOLUTION: In the production process of a waterless lithographic printing master plate having at least a primer layer, photosensitive layer and silicone rubber layer in this order on a substrate, the process includes at least one process of irradiating the whole surface with UV rays after the photosensitive layer is applied. The intensity of UV rays from the UV ray light source is always measured, and the intensity of the UV rays is automatically controlled from the result of the measurement.
Patent JP-H09320887-A (JP)
Title: Laminated ceramic capacitor and its manufacture
Inventor: OKUYAMA HIKOHARU
IPC: H01G4/12
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To reduce stray capacity caused by a protective layer, by making dielectric constant of, at least, the outermost layer out of protective layers lower than that of a dielectric layer sandwiched by inner electrode layers. SOLUTION: A specified number of first sheets 4a, whose dielectric constant after the sintering is ε1 , are laminated, and a first dielectric layer 5a of a lower part is formed. Second sheets 4b for dielectric layers, whose dielectric constant after sintering is ε2 and inner electrodes 2a, alternately laminated, and an effective part 5b is formed. The first sheets 4a are laminated, and a first dielectric layer 5c of an upper part is formed. The ratio of the dielectric constant ε1 of the first dielectric layer 5a to the dielectric constant ε2 of the effective part 5b satisfies ε1 /ε2 <1.1. Thereby mass production of laminated ceramic capacitors is enabled with high capacity precision, and creeping discharge resistance characteristics of an element surface are improved conspicuously.
Patent JP-S5765805-A (JP)
Title: Valve actuating mechanism in internal combustion engine
Inventor: INABA MOTOHIRO
IPC: F01L1/12
Filed: 1980-10-07
Abstract: PURPOSE: To eliminate knock and vibration in an engine by swingably mounting a rocker arm onto the periphery of an eccentric rotor carried by a rocker shaft so that the center of rocking motion made by the rocker arm is depressed in operation.  
     CONSTITUTION: a rocker arm 1 is journalled on the outer periphery of a journalling part 9b of an eccentric rotor 9 which is rotatably mounted onto the outer periphery of a rocker shaft 2. The eccentric rotor 9 includes an axial projecting part having an axially projecting arm part 9e of which end is contacted by the upper end of a plunger 13 of an oil tappet 12 attached to a cylinder head. When the engine is operated, oil pressure drives the plunger 13 to move upward, causing thr eccentric rotor 9 to be rotated through thr arm 9e so as to lower the center O of rocking motion. Therefore, one end of the rocker arm 1 is pressed against the upper end of a valve stem 6, having no gap therebetween, which greatly reduce noise and vibration generated between the rocker arm 1 and the valve stem 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H034569-A (JP)
Title: Amorphous solar cell
Inventor: NAKABEPPU FUTOSHI
IPC: H01L31/04
Filed: 1989-05-31
Abstract: PURPOSE:To improve a solar cell of this design in conversion efficiency and to make an impurity layer wide in optical gap and small in optical loss by a method wherein an impurity layer on a window side is formed into a multilayered structure composed of an amorphous Si layer which contains microcrystals and an amorphous SiC layer and prescribed in thickness. CONSTITUTION:A PIN-type amorphous solar cell is composed of a transparent board 1 of glass or the like, a transparent electrode 2, a hetero P-layer 3, a microcrystallized P-layer 4, an I-layer 5, an N-layer 6, and a metal electrode 7 formed on the rear side. An impurity layer on a window side is formed into a multilayered structure composed of the amorphous SiC layer 3 and the amorphous Si layer 4 which contains microcrystals and as thick as 120Angstrom  or above, whereby the solar cell can be excellent in characteristics.
Patent JP-S6119253-A (JP)
Title: Unit housing
Inventor: NAKAHARA TOSHIO
Filed: 1984-07-05
Abstract: PURPOSE:To simplify the wiring in a unit housing and to improve the productivity of the unit housing by coding various information to a housing unit requiring the transmission of information and superimposing the coded information on a bus cable so as to transmit the result from an interface. CONSTITUTION:The unit housing 80 consists of plural housing units 20, 30, 40 and interface units 22, 32, 42 are arranged to ceiling parts 21, 31, 41 of the units 20, 30, 40. The units 22, 32, 42 are connected by bus cables 51, 52, and a TV antenna 23, a telephone line 25, a burglar sensor 27 and an information receptacle 29 are connected to the unit 22. Further, the information receptacle 35 and a control panel 37 are connected to the unit 32, and an information receptacle 48 connected to a fire sensor 44, a gas sensor 46 and a telephone set 49 is connected to the unit 42. The coded information is superimposed on cables 51, 52 by the units 22, 32, 42 and the result is transmitted so as to simplify the wiring in the units 20, 30, 40.
Patent JP-S622357-A (JP)
Title: Operating device
Inventor: FUKAYA SADAO
IPC: G06Q40/02
Filed: 1985-06-28
Abstract: PURPOSE:To obtain an operating device for excecuting an appropriate guidance corresponding to a user who is in front of the operating device, by detecting a user's recognition signal transmitted from a recognition medium such as a magnetic card which he bears, etc., when an operator has come in front of the device. CONSTITUTION:When a user who bears a magnetic card 11 approaches a cash automatic transacting device 7, a human body detecting part 5 detects it and informs it to a control part 6. By an instruction of a control part 10 of the magnetic card 11, a recognizing signal 12 is transmitted from a user recognizing signal generating part 9. The device 7 recognizes this recognizing signal 8 by a user recognizing part 4, and a user recognizing signal is informed to the control part 6. The control part 6 detects a human body, and also outputs an appropriate guidance corresponding to the user to a guidance 2, based on the user recognizing signal. The card 11 is inserted into a magnetic card part 1, and the card part 1 reads the data, and informs it to the control part 6. The control part 6 executes a guidance of the next operation to the user, and a transaction is executed by an operation data from an operating part 3.
Patent JP-2000333061-A (JP)
Title: Video photographic unit and its package
Inventor: OGAWA YOSHIO
IPC: G03B17/04
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a video photographic unit and its package that part of the device can be recycled and the processing step for the recycle can be made at a low environmental load. SOLUTION: The video photographing device 1 and its package are configured so that at least part of an outer case 2 can repetitively be recycled, the outer case 2 is made of a metal, and the part of the outer case 2 is reworked by at least reducing the surface of the outer case 2. Or the video photographing device 1 and its package are configured so that at least part of the them can repetitively be recycled, the part of the surface of them is covered by a film and they are recycled by replacing this film with a new film. Or the video photographing device 1 and its package are configured so that at least part of them can repetitively be recycled, the part of the surface of them is covered by a membrane and they are recycled by replacing this membrane with a new membrane.
Patent JP-H082457-A (JP)
Title: Saddle supporting structure for bicycle
Inventor: KOBAYASHI ICHIRO
IPC: B62J1/08
Filed: 1994-06-22
Abstract: PURPOSE:To absorb and relieve vertical vibration or impact force applied to a saddle during cycling by means of a simple mechanism. CONSTITUTION:In a saddle 4, a cushioning member 9 consisting of a rubber bush type torsion damper and the like, which absorbs and reduces vibration to the vertical direction of the saddle 4, is connected flexibly between a point 7a of a seat pillar 7 in a seat post and a base end part 8a of a saddle mounting stem 8 to which the saddle 4 is mounted.
Patent JP-H082861-A (JP)
Title: Controller for door of emergency elevator
Inventor: GOKO HIROSHI
IPC: B66B5/02
Filed: 1994-06-22
Abstract: PURPOSE:To provide a controller for a door of an emergency elevator to prevent an accident of fire by opening and closing the door only while a door opening button or door closing button is depressed when the emergency elevator is set to a fire fighting mode. CONSTITUTION:When a door opening button OB is continuously depressed in a fire fighting mode, a relay 12 is energized to close a contact 12a, energize a relay 22 and begin to open the door. Then, when the door opening button OB is released, the relay 12 is deenergize the contact 12a is opened, the relay 22 is deenergized and the door is immediately stopped. Next, when a door closing button OB is depressed, a relay 11, relay 20 and relay 21 are energized to close the door.
Patent JP-2000325674-A (JP)
Title: Bogie for railway model
Inventor: WATANABE YOSHITOSHI
IPC: A63H19/10
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a bogie for railway model capable of favorably traveling along a curve of a small radius, and preventing wheels from floating off rail surfaces even in bad rail conditions. SOLUTION: This bogie 11 for a railway model, of at least two axles, comprises right and left bogie frames 21, 22 for supporting wheels 13a, 14a of front and rear wheels 13, 14, and right and left L-shaped rotation support members 23, 24 of which horizontal parts 23a, 24a are applied to lower surfaces 3a, 4a of car body frames 3, 4 for supporting them, and installed to be rotatable within horizontal planes, and of which vertical parts 23b, 24b suingably journal upper centers 21a, 22a of the bogie frames 21, 22 by shafts and screws within vertical planes.
Patent JP-H04365341-A (JP)
Title: Manufacture of film carrier tape
Inventor: TAKEGAWA KOICHI
IPC: H01L21/60
Filed: 1991-06-13
Abstract: PURPOSE:To reduce the cost and shorten the manufacture period by forming two or more holes smaller than a desired hole so as to form a sprocket hole, a device hole, and an outer lead bonding (OLB) hole. CONSTITUTION:An insulating film 6b is prepared, and holes such as a sprocket hole 1b, a hole for OLB, etc., excluding a device hole are made. Next, a device hole 3b shown by an oblique line is made by punching it several times while shifting a punch 14b smaller than the size of the device hole 3b shown by an oblique line in the arrow direction. At this time, the punching position of the punch 14b can be accurately drawn out by the numerical control by computer control. Hereby, the cost reduction to small quantity products and the shortening of the manufacture period to a newly-designed film carrier tape become possible.
Patent JP-H039091-A (JP)
Title: Protection device for diaphragm type air pump
Inventor: MURAYAMA YASUHIRO
IPC: F04B45/04
Filed: 1989-06-01
Abstract: PURPOSE:To simplify a protective device in a system for feeding air via the actuation of a diaphragm with the electromagnetic vibration of a rod by applying the constitution wherein a terminal support is rotated with the contact thereof with the lever of the claw of the rod upon the occurrence of an abnormality such as diaphragm damage, thereby opening a contact. CONSTITUTION:When an air pump is under normal operation, the the first end 3a of a terminal 3 in a protective device A is in contact with a connecting terminal 5 on the upper surface of the projection 6 of a terminal support 1 as shown in Fig. (a). Also, a contact is closed and an electric circuit is live. On the other hand, when the diaphragm of the air pump is broken and the center of the vibration of a rod 9 becomes eccentric (for example, eccentric as shown in Fig. b), the claw 10 of the rod 9 comes in contact with and presses a lever 2, thereby turning the terminal support 1. As a result, the first end 3a moves on the connecting terminal 5 and the electric circuit is turned off, thereby stopping the operation of the air pump immediately.
Patent JP-S6030899-A (JP)
Title: Storage and shipment device for lpg by means of cave inside rock bed
Inventor: SATOU TOORU
IPC: F17C7/00
Filed: 1983-08-01
Abstract: PURPOSE:To secure a storage and shipment device inside a rock bed for low cost liquefied petroleum gas, by leading the LPG into a cave inside the rock bed with a booster pump, while shipping it in use of a heater. CONSTITUTION:An acceptance pipe line 4 is connected to a cave 1 inside a rock bed, while a booster pump 5 capable of pressure-feeding LPG against gas pressure inside the cave 1 in the rock bed is installed in a ground part of the acceptance pipe line 4. In addition, one end is situated in a liquid phase 6 inside the cave 1 in the rock bed, and in the other end, there is provided with a shipping pipe line 8 connected to a shipping terminal 7 outside the rock bed cave 1, while a shipping pump 9 is connected to one end of the shipping pipe line 8, and heater 10 is installed at the more upstream side than the shipping terminal 7. With this constitution, a vapor gas reliqufier for keeping a low temperature is no longer required and, what is more, a large-sized heater is in no case necessary so that cost is well reducible.
Patent JP-S5475172-A (JP)
Title: Full automatic washing machine
Inventor: HIDA HIDEYUKI
IPC: D06F33/02
Filed: 1977-11-25
Abstract: PURPOSE: To ensure smooth operation and easy availability, by mounting a means of judging the generation of excess unbalance in a dehydration process, and by displaying by installing a subroutine circuit of eliminating said means when generation.  
     CONSTITUTION: When entering a dehydration process from a previous setp 301, repetitive number I is modified to 0 at a step 302, drainage is performed at a step 303 and dehydration is carried out at a step 304. A process display lamp of a step 306 lights up until operation smoothly progresses and reaches the next step 308, thus displaying process under dehydration. Hewever, when operation is changed into an unbalance condition and the vibration a of tank is detected at the step 304 by means of a sensor, operation shifts to the automatic operation of a subroutine circuit A for eliminating unbalance. Since the subroutine circuit A feeds water and agitates, the circuit A under control at a step 310 is displayed. When water is supplied and stirred and unbalance is eliminated, operation returns to the drainage step 303 from the subroutine circuit A, and again enters the dehydration process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5845667-A (JP)
Title: Loop gain adjusting circuit for tracking servo circuit
Inventor: SUGIYAMA HIROYUKI
IPC: G05B13/02
Filed: 1981-09-07
Abstract: PURPOSE:To adjust a loop gain to an optimum value where the tracking shift is least, by providing a gain varying means which set the loop gain to a specified value and adjusting the gain so as to keep a frequency at gain crossing point constant. CONSTITUTION:A voltage at an output terminal of an operational amplifier 15 is measured while executing tracking, when the reproduction of a new disc is started or a reproduction stylus 4 is replaced. When a voltage exceeds 1 Vpp, the gain at 1kHz exceeds 1 in the frequency characteristics of a tracking circuit, so that the servo operation is made unstable, then terminals 16a and 16b of a switch 16 are connected and adjusting is made so that the loop gain is decreased. When the voltage is <=1 Vpp, the gain at 1kHz goes to <=1 and the servo operation is made stable, but since the gain of frequency at about <=100Hz is low, the terminals 16a and 16b are connected to increase the loop gain.
Patent JP-S6031163-A (JP)
Title: Corona electrifying rotary head
Inventor: SHIOZAWA ETSUO
IPC: G03G15/02
Filed: 1983-08-01
Abstract: PURPOSE:To obtain a corona electrifying rotary head with simple construction to miniaturize at a low cost, scarcely generates the dark attenuation of an electrostatic charge to have the long life of an electrode, and is capable of uniform electrostatically charge by loading an electrode for the electrostatic charge and a light source for an electrostatic charge latent image to a rotating body. CONSTITUTION:When a sensitized material 2 is supported by a sensitized material supporting surface 30a of a platen 30, a moving table loaded with a corona charge rotary head 26, a toner developing unit 27, a rinse unit 28 and an air knife 29 is moved in the aixal direction of the platen 30. At the same time, the rotary head 26 is rotated, and also a high voltage is impressed between a corona charge needle electrode 32 and the sensitized material 2, by which the surface of the sensitized material 2 is corona charged entirely. Subsequently, a laser beam is irradiated to the sensitized material 2 charged in this way, at an almost real time with the electrification, from a semiconductor laser 34 of a laser beam irradiating system 33 which rotates and moves together with the needle electrode 32, and an electrostatic latent image is formed.
Patent JP-H036094-A (JP)
Title: Inductor and composite component containing conductor and manufacture thereof
Inventor: OKAMURA NAOTAKE
IPC: H05K3/46
Filed: 1989-06-01
Abstract: PURPOSE:To shield the outside of a shielding electrode layer without influence of frequency characteristic of a using environment and to prevent deterioration of Q of an inductor, etc., by providing a sheet layer between an inductor body and the electrode layer, shielding the outside of the layer with a protective layer, and grounding the electrode layer through a ground terminal film. CONSTITUTION:A pair of sheet layers 4, 6, a pair of shielding electrode layers 3, 7 provided at both sides of the layers 4, 6, an inductor body 5, a pair of protective layers 2, 8 made of magnetic material or insulator provided at both sides of the layers 4, 6 and 3, 7, and a ground terminal film 13 connected to the layers 3, 7 and exposed with an exterior are provided. Thus, the layers 4, 6 are interposed between the body 5 and the layers 3, 7, which are shielded with the protective layers, and grounded through the film 13. Thus, it can be shielded without influence of the frequency characteristic of a using environment to prevent deterioration of Q of the inductor.
Patent JP-H01309121-A (JP)
Title: Input/output controller for magnetic disk device
Inventor: YOSHIDA TAKAHISA
IPC: G06F3/06
Filed: 1988-06-07
Abstract: PURPOSE:To assure the propriety of the data stored in a magnetic disk device (DK) and to eliminate the destruction/erasion of data by assuring the write data to the DK. CONSTITUTION:When data are written into the DK (DK1-DKn), a magnetic disk controller is saved into a back-up memory via a due operation. At the I/O end of the DK, the saving data is disused by an operation 2 which invalidates the I/O end time back-up data. The incomplete files left in the DK due to such faults as the system breakdown, the cut-off of a power supply, etc., occurring during the DK input/output are written into the saving data from the back-up memory. Thus those incomplete files are recovered (restored) to the normal files. As a result, the propriety is assured for the data stored in the DK and the destruction/erasion of data can be avoided.