baber/WOPTO huggingface dataset:
Patent JP-H10323600-A (JP)
Title: Resin coating nozzle
Inventor: NAGASAWA NAOYA
IPC: B05C5/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To substantially prevent clogging and to well maintain coating quality for a long period of time. SOLUTION: This coating nozzle has a cylinder 1 which is provided with discharge ports 11 for discharging a coating resin and a supply port 10 for supplying this coating resin on one end side, a piston 2 which moves back and forth in this cylinder, a spring 3 which energizes the piston 2 toward the discharge ports and pin bodies 4 which pass through the discharge ports when the piston 2 is energized by the spring 3 and is brought near to the discharge ports. When the coating resin is forcibly fed to the supply port 10, the piston 2 moves by overcoming the energizing force of the spring 3 and the pin bodies 4 are removed from the discharge ports 11 to discharge the coating resin from the discharge ports 11.
Patent JP-S62291779-A (JP)
Title: Magnetic recording and reproducing device with rotary head system
Inventor: GOTO HIDEMUTSU
IPC: G11B27/19
Filed: 1986-06-11
Abstract: PURPOSE:To display the running time of tape during the high-speed research of a pre-recorded tape without a control track by counting the number of times that the output of the envelope- detecting of the reproduction output signal from a head exceeds a prescribed reference value with time intervals of the same length as the time during which a cylinder rotates K/2(K being a natural number) times, and applying arithmetic operation to the value of said counting. CONSTITUTION:A signal generated by detecting the envelope by an envelope detecting circuit 7 is compared with the reference value 20 by a comparator 8, in case it exceeds the reference value 20, it is converted to a pulse string of 5V, but to a pulse string of zero V in case below the reference value 20, and the pulses are counted by the first counter 10 as the number of times (m). Based on the specific relation between the number of times (m) that the envelope detection output signal exceeds the prescribed reference value during the time during which the cylinder rotates K/2(K; natural number) times and the number of tracks (n) that the had passes during the same time, a certain arithmetic operation is applied to the (m) to obtain the (n). And thus obtained values of the (n) are successively added up to obtain the total number N of tracks passed by the head since the start of tape running. Since the pass time per one track in normal recording time the product of the already-known is time necessary to pass one track in the normal recording/reproducing and the said total number N of tracks passed comes to be the running time of tape.
Patent JP-S6025093-A (JP)
Title: Manufacture of magnetic babble memory chip
Inventor: OZAKI KIYOSHI
IPC: G11C11/14
Filed: 1983-07-22
Abstract: PURPOSE:To set the pattern formed on the part having a difference of surface level to the equal thickness and remove the malfunction of the babble by means of the stretcher pattern formed at a part having a difference of surface level, and the trouble to avoid the part having difference of surface level, by smoothening the part having a difference of surface level of an SiO2 insulation layer a resin insulation layer. CONSTITUTION:An SiO2 insulation layer 33 formed on an LPE film 32 of a garnet is stuck at an equal thickness, and an area 33a in which a detector pattern 35 is formed is removed by the etching means. For preparing a resin insulation layer 34 covering the insulation layer 33, the liquid silicone thermosetting resin is spin-coated, after that, it is set by heating. However, the thickness of the insulation layer 34, which will occupy the area 33a forming the detector pattern, is the one needed to separate the LPE film 32 from a detector pattern 35. Next, the detector pattern 35, a stretcher pattern 36, etc., are formed on the insulation layer 34. Since the insulation layer 34 covering the part having a difference of surface level of the insulation layer 33 becomes a smooth slope, the pattern 36, in which the pattern is formed on the difference in level, becomes to have an almost equal thickness.
Patent JP-S5561553-A (JP)
Title: Paper feeding apparatus
Inventor: YASUMI KUNIO
IPC: B65H29/04
Filed: 1978-11-01
Abstract: PURPOSE: To enable feeding of manuscript to be performed one by one simply and certainly by arranging paper pressing plates turnably at a fixed intervals on a conveyor belt and pressing a paper pressing plate over a fixed range by a pressing means.  
     CONSTITUTION: When manuscript is supplied into the reading apparatus of a facsimile, if a first manuscript paper 6 is inserted and set between a conveyor belt 3 and a paper pressing plate 4, a reflected-ray detection type set sensor 12 detects the set and starts the driving of conveyance rollers 1 and 2. When the conveyor belt 3 shifts by a fixed distance, the paper pressing plate 4 which shifted on the reading apparatus 9 side is pulled up by a ratchet 15, and then a sensor 16 operates, and the driving of conveyance rollers 1 and 2 is stopped. In the same way, manuscripts are set dividedly in succession, and when paper feeding instruction is given, each manuscript having been set is shifted on the reading apparatus side 9 and falls on a guide plate 7 and sent into the reading apparatus 9 through a transfer roller 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0752980-A (JP)
Title: Ejection head structure having ejection port-automatically-closing mechanism, diaphragm of diaphragm-type ejection port-automatically-closing mechanism of ejection head structure having ejection port-automatically-closing mechanism, and method for automatically closing ejection port of diaphragm-type ejection port-automatically-closing mechanism of ejection head structure having ejection-port-automatically closing mechanism
Inventor: KITABAYASHI SEIICHI
IPC: B65D83/38
Filed: 1993-04-27
Abstract: PURPOSE:To close an ejection port normally and open the port at the time of use to allow a fluid to eject out by making a tip of a shaft of a diaphragm freely open/close toward the ejection port. CONSTITUTION:An opening 24 provided on a rear end of an ejection head structure with a ring base 21 of a diaphragm 3 fitted is made in a two-stage structure. The ring base 21 of the diaphragm 3 is fitted into an inner stage structure of the two-stage-structured opening 24 and supported by a base supporting lid 5. The ring base 21 is supported on a part of a peripheral rim of the supporting lid 5 and also the supporting lid 5 is fitted into an outer stage structure, so that the ring base 21 is held by the inner stage structure. Normally, force is applied forward to a tip of a shaft 4 of the diaphragm 3 so that an ejection port 6 can be closed. At the time of use, pressure-applied fluid is made to flow out from an opening 2 of a pressure-applied fluid container, the diaphragm 3 is retreated to have the tip of the shaft 4 separated from the ejection port 6 to open the ejection port 6, and the fluid is ejected from the port 6.
Patent JP-H04359358-A (JP)
Title: Input/output display device
Inventor: SHIRAI YUMIKO
IPC: G06F1/16
Filed: 1991-06-05
Abstract: PURPOSE:To improve work efficiency and expand application by providing a means logically combining an input/output device and enabling setting and modification of the function of another input/output device from one input/output device. CONSTITUTION:When data are inputted on the screen(s) of input/output devices 11 and 12 with a pen or a finger, the input/output devices 11 and 12 process the input data and outputs (displays) the processing result on the screen(s) again. The respective input/output devices 11 and 12 are connected with each other via a combination part 13 and constructed so as to be opened/closed with their display faces inside. That is, the input/output devices 11 and 12 are physically combined with a combination member 21 of the combination part 13. Furthermore, the input/output devices 11 and 12 are mouted with transmission/receiving optical adapters 22 and 23 (or connecters are available) and the input/output devices are logically combined by optical communication. The input/output devices are capable of selecting an input function, an output function and an input/output function by means of screen division.
Patent JP-H04357938-A (JP)
Title: X-ray photographing device
Inventor: TAKAHASHI FUMITAKA
IPC: H05G1/38
Filed: 1991-06-05
Abstract: PURPOSE:To shorten the photographing time even in the case of a body to be examined, being thick, and also, to attain its correct exposure. CONSTITUTION:In an X-ray photographing device provided with an automatic exposing device in which a photographing condition containing a photographing time, based on the information of an output of a sensor 11 for detecting light intensity on the optical image surface at the time of viewing, and a camera 6 for photographing an optical image at the time of photographing, this device is provided with a deciding circuit 15 for deciding whether the photographing time exceeds a prescribed time or not, and a means for opening larger a diaphragm 6A of the camera at the time when it is decided by this deciding circuit 15 that the photographing time exceeds the prescribed time, and also, increasing the gain of the output of the sensor 11.
Patent JP-H0429971-A (JP)
Title: Production of tartaric acid imides
Inventor: SHIMOYAMA FUMIOKI
IPC: C08L67/02
Filed: 1990-05-25
Abstract: PURPOSE:To efficiently obtain the title compound by reacting tartatic acid with an amine in the presence of water, adding an organic solvent immiscible with water to the reaction liquid, heating the mixed liquid, distilling away water used for reaction and subjecting the resultant tartaric acid amine salt to cyclodehydration while distilling away water produced by the reaction. CONSTITUTION:Tartaric acid is made to react with an amine expressed by the formula R-NH2 (R is H or 1-20C alkyl, 3-20C alkenyl, phenyl, benzyl, cycloalkyl, pyridyl or quinolyl, each of which may be replaced) in the presence of water of 0.1-10 times, by wt., based on tartaric acid to produce an tartaric acid amine salt, and then the reaction solution is heated in an organic solvent of 1-20 times based on tartaric acid and immiscible with water. Water used for the reaction is distilled away as a mixture with an organic solvent. Then the slurry of organic solvent and tartaric acid amine salt produced is subjected to cyclodehydration at 100-250 deg.C, preferably at 120-200 deg.C while distilling away produced by the reaction to provide the objective compound expressed by the formula.
Patent JP-H08327385-A (JP)
Title: Navigation device
Inventor: SAKAMOTO MASAHIRO
IPC: G01C21/00
Filed: 1995-05-31
Abstract: PURPOSE: To search a path in which a user's selection preference is reflected by analyzing a path selection factor in actual driving and updating the evaluation standard based on the path selection factor. CONSTITUTION: A CPU 12, which is a learning means, analyzes a plurality of items of specific path selection factors from a driving path at the time of actual driving for learning a user's path selection character and updates a standard value to be the evaluation standard based on the path selection factor. Also, the CPU 12 which extracted the standard value in actual driving selects all assumed paths as candidates by accepting the specification of a departing point and a destination and searches a path for indicating whether a path selection factor regarding a road for constituting each candidate path is least separated from a standard value obtained in actual driving or not, as the scheduled driving path.  Therefore, the standard value of the path selection factor which is specified by actual driving is updated at any time by actual driving but can be immediately utilized as the data for searching a next automatic path.
Patent JP-S5925222-A (JP)
Title: Electron beam exposing device
Inventor: MARUYAMA HIROSHI
IPC: H01L21/027
Filed: 1982-07-30
Abstract: PURPOSE:To improve the accuracy of an electron beam scanning system, to prevent the mixing of unsatisfactory wafers, and to contrive improvement in the yield rate for production by a method wherein a detecting section, with which the positional deviation of an electron beam is directly sensed, is provided. CONSTITUTION:At least three current detecting sections 5-1, 5-2 and 5-3 are provided on the prescribed position inside a lens barrel 4, having an electron beam radiation source 1, namely, on the concentric circle of a regular electron beam B, for example. When the radiating direction of the electron beam is deviated from the regular electron beam B as indicated by the electron beam C, said deviation is accurately detected from the difference of output from the current detecting sections 5-1, 5-2 and 5-3.
Patent JP-H08322910-A (JP)
Title: Serum stirring method and device
Inventor: OKUDA MASAHIKO
IPC: A61K35/16
Filed: 1995-05-31
Abstract: PURPOSE: To improve the efficiency of stirring serum so as to attain labor-saving by disposing a container storing serum in a gradient magnetic field of an electromagnet, and applying the electromagnetic force in the counter-gravity direction to serum to generate a convection current in serum, thereby stirring the serum. CONSTITUTION: A container 13 storing serum 23 separated from blood by centrifugation is supported in the internal space of an electromagnet 2. The electromagnet 2 has the central axis in the vertical direction, and generates a stationary gradient magnetic field to apply the electromagnetic force in the counter-gravity direction to the serum 23 in the container 13. In such a condition, the container 13 is vertically reciprocated by a winch 10, taking the center 6 of the electromagnet as a concurrent in the internal space of the electromagnet 2. By this arrangement, the serum 23 in the container 13 is subjected to the application of the electromagnetic force in the counter-gravity direction to generate a convection current. Thus, constant and uniform stirring is performed.
Patent JP-H02312246-A (JP)
Title: Field-effect transistor
Inventor: KANAMORI MIKIO
IPC: H01L21/338
Filed: 1989-05-26
Abstract: PURPOSE:To lessen a parasitic resistance as a source-gate breakdown strength and a drain-gate breakdown strength are high and interelectrode capacities are low and to contrive an increase in the efficiency of a field-effect transistor by a method wherein an operating layer has an impurity concentration distribution, which is used as a low-concentration region, between two high-concentration regions, which are possessed by the opening layer from the surface of a substrate to the depth direction of the substrate, and a gate electrode is provided at a part where the operating layer is removed from the surface of the operating layer to the depth of the low-concentration region. CONSTITUTION:A field-effect transistor is provided with a GaAs operating layer 4 formed on a semi-insulative GaAs substrate 5, a gate electrode 1 provided on this layer 4 and source and drain electrodes 2 and 3. This layer 4 has two high-concentration regions from the surface of a the substrate to the depth direction of the substrate and has an impurity distribution, which is used as a low-concentration region, between these two high-concentration regions. The electrode 1 is provided at a part where the layer 4 is removed by etching from the surface of the layer 4 to the depth of the low-concentration region. Thereby, the improvement of a mutual conductance (gm) due to a reduction in a source resistance (RS), the enhancement of a source-gate breakdown strength (BVGS) and a drain-gate breakdown strength (BVGD) and a reduction in a gate-source electrostatic capacity (CGS) and a gate-drain electrostatic capacity (CGD) become possible.
Patent JP-S5467437-A (JP)
Title: Image forming apparatus
Inventor: YAMADA KATSUHIKO
IPC: G03G21/00
Filed: 1977-11-09
Abstract: PURPOSE: To reduce the size of a copying machine by mounting a drive motor in the drum of the copying machine using a photosensitive drum.  
     CONSTITUTION: Three rollers 14, 14' and 14" rotatably support together a photosensitive drum 15, in which a drive motor 16 is mounted. This motor 16 is fixed to a main side plate 12 and has its output shaft 16', to which a sprocket 17 is attached. The rotational force of the motor 16 is transmitted from the sproket 17 to a sprocket 19 so that the drum gear 22 fixed to the drum is turned through a shaft 20 and a gear 21. As a result, the drum 15 is turned without fail by the action of the motor 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10309619-A (JP)
Title: Shearing device for bent material
Inventor: MATSUURA KIYOSHI
IPC: B26F1/40
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a shearing device for a bent material, capable of easily and reliably shearing a bent material and performing mass production. SOLUTION: In a cutting device for partially cut a bent material 1 formed by bending plate-shape parts 1a, 1b into an L shape or a U shape, a shearing blade 3 for cutting one plate-shape part 1a is fixed on the central part of a base table 2, fitting parts 8 to which the other plate-shape part 1b is to be fitted is formed near the shearing blade 3 of the base table 2, a press surface plate 4 is arranged above the shearing blade 3, one plate-shape part 1a of the bent material is placed on the cutting blade 3, the other plate-shape part 1b is fitted to the fitting part 8, one plate-shape part is pressed toward the shearing blade 3 by the press surface plate 4, and therefore, the bent material 1 is cut.
Patent JP-H0373427-A (JP)
Title: Stationary optical head
Inventor: KURODA JUNJI
IPC: G11B7/09
Filed: 1990-05-24
Abstract: PURPOSE:To obtain the optical head suitable for an optical disk with which the recording width is set small by providing the actuator of an automatic focus control system and the actuator of an automatic tracking control system so as to image-form the spot of light on a signal surface over the entire area of a recording and reproducing region. CONSTITUTION:In a movable member VM, a coil Cf for focusing control is wound around a winding frame part 13 of a movable part housing 10 and a coil Ct for tracking control is wound on two surfaces 13a, 13b of the winding frame part 13. An objective lens 9 is fixed to the movable member VM and a reflecting mirror 14 is provided in the disposition form where the optical axes align. The movable member VM is driven and displaced in an arrow T direction within the plane orthogonal with the optical axis of the objective lens 9 when a current is supplied to the coil Ct for tracking control. Incident light is supplied in a correct state to the objective lens 9 in this way even if the optical head is driven and displaced over a large distance at the time of recording and reproducing of the optical disk with which the recording width is set small.
Patent JP-H08326843-A (JP)
Title: Vibration damping support device
Inventor: HIRANO IZUHO
IPC: F16L3/20
Filed: 1995-05-31
Abstract: PURPOSE: To lower the dynamic spring constant of a vibration damping support device without use of a large size elastic member. CONSTITUTION: The upper end parts of elastic members 15A, 15B secured to the upper surfaces of horizontal parts 14c of brackets 14A, 14B, are slightly projected upward from the upper surface of brackets 13, passing through openings 13A, 13B, and a shaft 16 which is fixed so as to extend in the y-axial direction between the openings 13A, 13B is extended through the upper end parts of the elastic members 15A, 15B. That is, the brackets 13 secured to a high pressure pipe line 10A and a low pressure pipe line 10B, and the elastic members 15A, 15B extended in the z-axial direction are coupled with each other by the shaft 16 so as to allow them to rotate around the y-axis orthogonal to the z-axis while the brackets 14A, 14B and the elastic members 15A, 15B which are secured no the support member side, are coupled with each other, being restrained from rotating around any of the axes.
Patent JP-H02311820-A (JP)
Title: Method for drying film
Inventor: MURAKAMI AKIRA
IPC: B05D3/02
Filed: 1989-05-26
Abstract: PURPOSE:To execute a rapid drying treatment without damaging a 1st film by cooling the other surface side of a substrate while heating one surface side of the substrate. CONSTITUTION:After a 2nd film 12 is applied on the glass substrate 10, the substrate with the film 2 still in the wet state is placed on a cooling plate 20 made of a metal, such as aluminum, having a good thermal conductivity by positioning the film 12 side thereof upward. The cooling plate 20 is internally circulated with water and is kept at 0 to 10 deg.C surface temp. On the other hand, a heater 40 having plural far IR lamps 30 exists above the glass substrate 10. The atmosphere in the surface part of the 2nd film 12 is kept at 40 to 60 deg.C by adjusting the various intensities of the respective far IR lamps 30. The temp. on the upper side is set as high as possible while the nongeneration of damages in the 1st film 11 thereunder is taken into consideration. The rapid treatment is executed in this way without damaging the 1st film under the 2nd film 12 at the time of drying the 2nd film.
Patent JP-S63297955-A (JP)
Title: Humidification control device for air conditioner
Inventor: YAMAMOTO IZUMI
IPC: F24F11/02
Filed: 1987-05-29
Abstract: PURPOSE:To perform humidification by increasing a humidifying amount during rise of heating operation and to prevent condensation of dew to a window and a wall by decreasing a humidifying amount when a room temperature is increased to a set value, by a method wherein, on the basis of the operation frequency of a compressor, a humidifying amount of a humidifier is automatically switched and controlled. CONSTITUTION:Since, with a source switch turned ON, the air conditioning load is increased when a room temperature P is sufficiently lower than an indoor set temperature T, an operation frequency F of a compressor 33 is increased to a high value, for example, 120Hz, and the room temperature P is suddenly increased. In the case of a maximum value F=120Hz, a resistance value R of a humidifying amount switching part 8a is reduced to 0.86kOMEGA, the number of vibrations of a vibrator 15 of an oscillating unit 8 is increased, and humidifying amount L(ml/h) is increased to a high value (700ml/h). Thus, relative humidity Q(%) in a room is not suddenly decreased along with an increase in the room temperature P. The room temperature P is increased to a set temperature T and the air conditioning load is minimized, and when operation frequency F of the compressor 33 is decreased to 30, the resistance value R of the humidifying amount switching part 8a is increased to 6kOMEGA and the humidifying amount L is decreased to a low value of 100(ml/h).
Patent JP-H05304272-A (JP)
Title: Semiconductor device
Inventor: IWASA SHINYA
IPC: H01L21/822
Filed: 1992-04-28
Abstract: PURPOSE:To suppress a difference in level between a memory cell part and a peripheral circuit part so as to increase a storage capacity per unit area in a semiconductor device having a capacitor on a part of a memory cell. CONSTITUTION:This semiconductor device is composed of a storage electrode 19, in which a capacitor is formed inside an opening part formed on the insulating films 14, 15 on an impurity diffusion layer (source-drain region) 13 composing a transistor while being shaped in the shape of the eaves so as not to contact with the inside wall surface of said opening part, a dielectric film 20 covering the top, the side, the underside of the eaves of this storage electrode 19 and a counter electrode 21 covering the storage electrode 19 and the dielectric film 20 while a part is buried inside the opening part.