baber/WOPTO huggingface dataset:
Patent JP-S6074012-A (JP)
Title: Controlling method of key input of keyboard device
Inventor: NAKAMURA TAKEO
IPC: H03M11/00
Filed: 1983-09-30
Abstract: PURPOSE:To move a cursor as fast as possible without spoiling the operability of key input by shortening the repetition period of continuous key input successively with time. CONSTITUTION:While a cursor key is pressed, an internal counter C is placed in a successive increment state and the value of the counter C is compared with the value of a register (t) wherein a repeat-on time is set. When the value of the counter C exceeds the value of the register (t), the counter value is set in the register (t) newly. The counter C is then cleared and the value of the counter C is compared with the value of the register (t) again to decrease the repetition period successively according to an exponential function. The movement speed of the cursor display on a display device 5 is therefore decreased successively and when the cursor key is freed, the movement of the cursor stops.
Patent JP-H0469646-A (JP)
Title: Method for recognizing radiation field of radiation picture
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1990-07-10
Abstract: PURPOSE:To more accurately detect a radiation field by obtaining the various candidates of the contour of the radiation field by arithmetic operations whose kinds are mutually different based on image data and recognizing the radiation field based on the contour fixed by averaging the various candidates of the contour. CONSTITUTION:An analog output signal S outputted from a photomultiplier 23 is logarithmically amplified by a logarithmic amplifier 26 and digitized by an A/D converter 27 to obtain the image data SQ corresponding to each picture element of a radiation picture. After the obtained image data SQ is temporarily stored in a storage means 28, it is read out by a radiation field arithmetic means 29. The means 29 obtains the various candidates of the contour of the radiation field by many radiation field recognizing methods whose kinds are mutually different. The data concerning the candidates of the contour of the radiation field, which are variously obtained, is transmitted to a radiation field decision means 30, and then the reliable radiation field is decided based on the various candidates of the contour.
Patent JP-H1129736-A (JP)
Title: Primer composition for fluororesin
Inventor: MATSUI RYOHEI
IPC: C09D5/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a primer composition which enables strong coating of a fluororesin without any blasting treatment of a target substrate. SOLUTION: This primer composition comprises a water dispersion containing 32 to 173 pts.wt. tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA), 43 to 67 pts.wt. polyamideimide precursor and 4 to 14 pts.wt. polyimide precursor (preferably total aromatic imide precursor) per 100 pts.wt. polytetrafluoroethylene(PTFE). A powder of an inorganic substance such as mica may be added.
Patent JP-S6159827-A (JP)
Title: Electron beam exposure system
Inventor: YASUDA HIROSHI
IPC: H01J37/305
Filed: 1984-08-31
Abstract: PURPOSE:To form a pattern having high accuracy by setting the shot time of at least either of a rectangular first shot, a last shot or a turn-back first shot to a value longer than other shots. CONSTITUTION:In electron-beam exposure through which a rectangular pattern is divided into rectangular shots and exposed in succession, the shot time of at least either of a rectangular first shot 1, a last shot 6 or a turn-back first shot 7 is made longer than other shots. Accordingly, the quantities of exposure are made larger than other other shots in the rectangular first shot, the last shot and the turn-back first shot, thus properly exposing all shots.
Patent JP-H0346367-A (JP)
Title: Semiconductor device
Inventor: HAZAMA HIROAKI
IPC: H01L29/88
Filed: 1989-07-14
Abstract: PURPOSE:To increase a voltage region for generating a negative differential resistance and to obtain a semiconductor device having satisfactory compatibility at MOS-LSI and an operation power source voltage by collecting the part of carrier to a carrier trap when a second current flows by a bias applied between regions of a first and a conductivity type. CONSTITUTION:A carrier trap 21 for collecting carrier is formed in a gate insulating film 15 of a region in which a gate electrode 13 and a high concentration region are opposed, a voltage for storing carriers of a first conductivity type in which an electric field in a gate oxide film 18 becomes 2MV/cm or more is applied to the electrode 13, a potential to become a reverse bias is applied between a high concentration region (drain) 14 of a second conductivity type and a substrate 11 of the first conductivity type, and the characteristics of current flowing to the drain 14 with respect to a bias applied to the region of the second conductivity type at that time is increased as the bias increases, thereby providing negative differential resistance characteristic decreasing after a peak value is obtained at a certain voltage. Thus, a device having negative differential resistance characteristic having high compatibility is obtained.
Patent JP-S6242143-A (JP)
Title: Copying machine
Inventor: NAGASAWA NAOKAZU
IPC: G03B27/50
Filed: 1985-08-20
Abstract: PURPOSE:To copy an original image as an image which is shifted in position optionally at right angles to the moving direction of copying paper by operating a driving means by a necessary extent through a control means under the command of an image position change indicating means and moving an original platen. CONSTITUTION:The width (c) of an original is unchanged even on an electrostatic recording body 1, its image is formed while keeping the width (c), and the copying paper 17 is sent with respect to the width (c) to transfer the image. The control means controls the feed quantity of a pulse motor so that the original platen 3 moves from the point D of a position detecting means 14 to the point B by the same distance as the distance l between the points B and D. An end point B of the original image is image-formed through a lens 2 at a position B1 moved on the electrostatic recording body; by the distance lbetween the points B and C after the movement of the original platen 3. The copying paper 17, however, is sent with respect to the width (c) employed when the original platen 3 is not moved, so that part corresponding to the distance l of the movement of the point B in an original image part becomes a no-image blank part on the electrostatic recording body 1.
Patent JP-S5885727-A (JP)
Title: Operating mechanism of four-wheel drive car
Inventor: UCHIYAMA SHINTAROU
IPC: B60K23/08
Filed: 1981-11-13
Abstract: PURPOSE:To prevent an erroneous operation by restricting a shift operation to an emergency low (EL) speed change stage at a two-wheel drive position in a speed changer incorporating an EL speed change stage gear with a larger gear ratio than that of the first speed. CONSTITUTION:At a two-wheel drive running condition, when a change lever is selected to an EL and the first speed side, an operation shaft 41 is rotated to the left and the select bar 45 of a select unit 44 is moved downward to be coupled with the side of a shift arm 51 and rail 46 in a speed changer. At this time, the lock lever 62 of the operation shaft 41 having rotated to the left overlaps with the back of the lug 61 of a switching fork 58 having moved to the right, thus restricting the forward movement of the operation shaft 41. Accordingly, a shift operation of the change lever to the EL speed change stage and the EL speed change stage gear side by the shifter rail 46 are blocked, thereby a shift to the EL speed change stage is made impossible.
Patent JP-S6425174-A (JP)
Title: Toner concentration controller
Inventor: EGAWA JIRO
IPC: G03G15/08
Filed: 1987-07-22
Abstract: PURPOSE:To stably measure the toner concentration without damaging the responsiveness by sampling the toner concentration measured value plural times to calculate a mean value and operating a toner replenishing means based on this mean value. CONSTITUTION:A toner concentration measuring means 14 measures the toner concentration of a developer and sends the output signal to an A/D converting means 16. The means 16 converts the output signal of the means 14 to a digital signal and sends it to a control means 18. Meanwhile, a synchronizing signal generating means 17 generates one pulse at every rotation of a toner concentration detecting probe 15 and sends it to the means 18. The means 18 obtains the mean value after sampling the output of the means 16 plural times in one cycle of the synchronizing signal outputted from the means 17. A toner replenishing means 13 is operated based on this mean value to control the toner concentration of the developer to a certain value. Thus, the toner concentration is stably controlled without damaging the responsiveness even in case of the variance of measurement.
Patent JP-S6490988-A (JP)
Title: Melting retort and method of melting raw material
Inventor: MATSUKUSU PII SHIYURIINJIYAA
IPC: C22B9/16
Filed: 1988-07-21
Abstract: PURPOSE: To obtain a highly reliable high-performance metal by providing an outlet area for making a molten metal which is obtained by melting a raw material fed from a first position and moved to the bottom sides of heat sources positioned to a second position provided at an interval from the first position to flow out from a retort. CONSTITUTION: A raw material supplying tube 38 is arranged on the outer peripheral edge section 34 of a retort 30 and supplies a raw material to a recessed section 36 in the retort. A raw material supply barrier 42 is arranged at part of the peripheral edge 32 of the retort 30 and prevents the raw material from dropping down into a central hole 43. The retort 30 is rotatably attached to a fixed support 44 and rotates by an angle between 180 deg. and 270 deg.. The supplied raw material is sent to the bottom sides of high-temperature heat sources 50, 52, and 54 above the areas B, C, and D of the recessed section 36 from an area A.  Therefore, a highly reliable high-performance metal can be manufactured, because the raw material supplying means can minimize the movement of part of the raw material to a tap hole 60 of a second crucible 62 in an unmelted state without giving any mechanical interference to the heat sources.
Patent JP-S6234096-A (JP)
Inventor: JIYON FURANSHISU UIRUSON
IPC: G21C3/30
Filed: 1986-08-05
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-H0232579-A (JP)
Title: Laser oscillating device
Inventor: IKEBE HIROSHI
IPC: F04D29/05
Filed: 1988-07-22
Abstract: PURPOSE:To make a blower small, light for miniaturization of the whole device and cool sufficiently a laser gas for improved oscillation efficiency of a laser by using a turbofan as a blower, thereby cooling a motor for driving the turbofan. CONSTITUTION:High frequency voltage is impressed between metal electrodes 4 and 5 by a high frequency power source 6 and laser excitation is performed by inducing high frequency glow discharge in a discharge tube 1. When a laser oscillation device starts, first of all, the device is exhausted by a vacuum pump 12 and then, a laser gas is introduced from a gas cylinder 10. And then, the laser gas is circulated in the device by turbo-blower 15 and its gas is cooled by a cooler 8. On the other hand, the turbo-blower 15 is cooled by water to improve the cooling efficiency of the laser gas.
Patent JP-H0470155-A (JP)
Title: Key telephone system
Inventor: TOYOSHIMA FUMIYOSHI
IPC: H04M3/42
Filed: 1990-07-10
Abstract: PURPOSE:To automatically terminate a call to a key telephone system under use at present by a specified user by utilizing the contents of a call incoming control memory and of a subscriber memory. CONSTITUTION:A subscriber memory part 39 is provided with an area for previously storing a caller side telephone number and a call incoming destination telephone number, which is desired by the user of a key telephone system 11 or the like having this caller side telephone number, while combining the both numbers, and a call incoming control memory part 38 is provided with an area for storing the call incoming destination telephone number and the telephone number of the key telephone system under use by the user at present while combining the both numbers. Then, the caller side telephone number included in call set information is compared with the call incoming destination telephone number stored in the call incoming control memory part 38, and a call incoming from a desired call originating destination number is connected to the extension telephone set 11 or the like under use by the user. Thus, the call is automatically terminated in the key telephone system 11 or the like under use at present by the specified user.
Patent JP-H0235248-A (JP)
Title: Auto-tensioner device for belt
Inventor: KAWASHIMA KAZUTAKA
IPC: F16H7/08
Filed: 1988-07-22
Abstract: PURPOSE:To facilitate installation by fitting a bolt to fix a straight motion actuator into an eccentric hole in a swing shaft, and allowing the swing shaft to work as a fulcrum shaft supporting swingably. CONSTITUTION:A fixing bolt 11 is set into a mounting hole 21 in the mounting part 19 of a straight motion actuator 17 and an eccentric hole in a swing shaft 6 and fastened light into a condition in which the actuator 17 is swingable. When a belt 1 is set on a tension pulley 2 and the actuator 17 swung in the direction of arrow, the pulley 2 moves to the place indicated by the broken line through a locked push rod 18 and a stopper 14. In this condition, the bolt 11 is tightened. When a set pin for locking 30 is drawn off as final process, the rod 18 is put in condition capable of advancing and retracting and stops in the position where a tension adjusting spring of the actuator 17 balances with the tension of the belt 1. Thus installation is completed.
Patent JP-H0913156-A (JP)
Title: Production of galvanized hot rolled steel sheet free from blister
Inventor: KOMATSU ATSUSHI
IPC: C23C2/02
Filed: 1995-06-27
Abstract: PURPOSE: To stably produce a galbanized hot rolled steel sheet free from blisters. CONSTITUTION: At the time of introducing a hot rolled steel sheet into a hot-dip plating bath through a cooling zone from a reducing atmosphere having a hydrogen-nitrongen atmosphere, a part or the whole of the reducing zone is formed into an inert gas zone. In the case the steel strip temp. in the reducing zone is defined as T( deg.C) and the staying time of the steel strip in the inert gas zone is defined as t(sec), the reducing zone and inert gas zone are held under the conditions satisfying the inequalities (1) to (3). In the inert gas zone, preferably, by using a nozzle capable of spraying an inert gas at a uniform flow rate distribution in the width direction and advancing direction, the surface of the steel strip is sprayed with an inert gas, and cooling is executed: H<2> <=(400-T/3)×t... (1), 450<=T<=700... (2) and 5<=H<=100... (3).  Thus, the coated steel sheet free from blisters caused by hydrogne even by drying under heating at the time of coating and having a good coated face can be obtd.
Patent JP-S5974130-A (JP)
Title: Compound for semimetallic friction material and its production
Inventor: TAKAHASHI YASUSHI
IPC: C09K3/14
Filed: 1982-10-19
Abstract: PURPOSE:The titled compound capable of forming the titled friction material which judders little when used in brakes and has good friction resistance, comprising a metallic fiber, a binder, and a filler, wherein the binder comprises one in the powder form and one in the form of a solution in a solvent. CONSTITUTION:In a compound for a semimetallic friction material comprising a steel fiber or a like metallic fiber, a binder comprising a phenolic resin, rubber or the like, and a filler such as graphite or BaSO4; said binder comprises a combination of one in the powder form and one in the form of a solution in a solvent. The use of this combination makes it possible to obtain a compound which can form a semimetallic friction material which judders little and shows improved friction performance.
Patent JP-H1032243-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIIMURA NAOYUKI
IPC: H01L21/8247
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device, such that the margin of the distances between gate electrodes and a contact hole can be small compared with that of the distances between the gate electrodes and the contact hole in a conventional semiconductor device, consequently microfabrication of the patterns of the gate electrodes is facilitated. SOLUTION: A gate insulating film 2, conductive films 3 and 4 to be used as the material for gate electrodes and masking insulating films 6 to be used as etching masks are formed by superposing in order on the surface of a semiconductor substrate 1. The films 6 and the films 4 and 3 are processed into the patterns of the gate electrodes. An interlayer insulating film 10 is deposited and the spaces between the adjacent films 6 and the adjacent gate electrodes 3 and 4 are filled with the film 10. The film 10 is selectively etched to the films 6 to make the side surfaces 6a of the films 6 expose. Sidewall films 11 are respectively formed on the exposed parts of the side surfaces 6a of the films 6. The film 10 is selectively etched to the films 6 and the sidewall films 11 to form a contact hole H.
Patent JP-S6342064-A (JP)
Title: Adjusting disk device
Inventor: YANAGIDA HIDETAKA
IPC: G11B19/02
Filed: 1986-08-06
Abstract: PURPOSE:To simplify various adjustments such as pickup position adjustment, hue adjustment, color purity adjustment, resolution adjustment, and white balance adjustment by forming concentric-circle recording tracks on which prescribed information is recorded on the part where information can be reproduced with a pickup and reproducing information for adjustments by the pickup. CONSTITUTION:A circular chucking aperture 2 is provided in the center of an adjusting disc part 1. Circular recording tracks 3 having the same center as the aperture 2 (including spiral tracks) are formed, and information which adjusts the pickup position, the hue, the resolution, the white balance, etc., is recorded on recording tracks 3. These recording tracks 3 have such size that they can be reproduced by the pickup. A motor 12 is rotated before information on recording tracks 3 is reproduced, and a pickup 23 is moved to reproduce information, and information on this adjusting disc part 1 is seen on the screen of a monitor. Thus, the position of the pickup 23, the hue, etc., are adjusted.
Patent JP-H0710468-A (JP)
Title: Object moving device
Inventor: HASEGAWA KUNIHIRO
IPC: B60P5/00
Filed: 1993-06-30
Abstract: PURPOSE:To prevent occurrence of an accident such as dropping of an object which is lifted or loaded by or on an object moving device during moving the object, with the use of a simple arrangement. CONSTITUTION:An object moving device comprises weight measuring means for measuring a weight of an object hooked and lifted by a hooking part 22, simultaneously with the lift-up thereof, weight display means 24 for externally displaying the weight measured by the measuring means, appropriate weight determining means, warning means (26, 28 and the like) for externally informing danger if the weight is excessive, a weight measuring unit for measuring loads on at least both left and right side of a carrier, an external weight display unit, a balance determining means for comparing the right and left loads with each other so as to determine a balanced condition in order to externally inform a danger if it is unbalanced, and wire inclination detecting means provided on the front end part 16a of a boom, for detecting an inclination angle of a wire 20, exceeding a predetermined angle so as to externally inform danger in accordance with the inclination angle.
Patent JP-S57105371-A (JP)
Title: Printing hammer unit in line printer
Inventor: HIRABAYASHI ISAMU
IPC: B41J9/38
Filed: 1980-12-24
Abstract: PURPOSE: To facilitate assembling and to shorten repair time by providing a hammer support which slidably holds the hammer shaft and a returning spring  for returning the shaft to a home position.  
     CONSTITUTION: A hammer piece unit 13 is constituted by a hammer piece 8 comprising a hammer block 6 wherein a printing surface 5 is provided and a hammer shaft 7 which is fixed to the hammer block, a support 9 which slidably supports the hammer piece, and the returning spring 10 for returning the shaft to the home position. At the end part of the hammer shaft 7, a flat plate shaped end part 11 is formed, and an edge 12 which is impacted by an actuator lever is provided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07228544-A (JP)
Title: Water soluble polysaccharide powder and its production
Inventor: NINOMIYA HIROFUMI
IPC: A23L27/00
Filed: 1994-08-04
Abstract: PURPOSE:To obtain a water soluble polysaccharide powder safely, simply and reliably, substantially not containing any microbe, thus capable of applying effectively to foods or toiletry materials incapable of being added with any preservative agent and sterilized by heating. CONSTITUTION:This water soluble polysaccharide powder not substantially containing general viable bacilli, thermophilic bacilli, yeasts and fungi is produced by using a process consisting of extracting the water soluble polysaccharide from materials containing the water soluble polysaccharide, and dehydrating and drying the extract after filtrating it. It is produced by adding an oxidation type microbicide in any one step of the process from the extraction to drying, or by contacting with the oxidation type microbicide under a condition where the water soluble polysaccharide is not substantially dissolved after dispersing the water soluble polysaccharide in a poor solvent in which the water soluble polysaccharide does not dissolve, and by conducting a heat treatment.
Patent JP-H0844098-A (JP)
Title: Electrophotographic photoreceptor
Inventor: TSUTSUMI MASAHIRO
IPC: G03G5/147
Filed: 1994-08-04
Abstract: PURPOSE:To make image quality uniform even when the film thickness of a surface protective layer decreases as use time passes by. CONSTITUTION:The surfaces where a photoreceptor layer 12 and the surface protective layer 23 come into contact are formed to a center line average height (Ra) of >=0.025mum. The film thickness of the surface protective layer 23 is, therefore, made nonuniform by the ruggedness on the photoreceptor layer 12 side even if the surface protective layer 23 is polished by an elastic cleaning roller, etc. The peaks of the curves relating to the parts where the shift according to a change in the film thickness of the surface protective layer of the curves indicating, for example, spectral transmittance, is generated and the valleys of the curves relating to the parts where this shift is not generated eventually overlap on each other if such shift is generated near the parts where the shift does not arise. In addition, the parts where the overlapping of the peaks and valleys of the curves coexist in microregions and, therefore, the curves are averaged overall. Consequently, the exposure sensitivity is made constant by the presence of the surface protective layer 23 having the nonuniform film thicknesses even if the thickness change is generated in the surface protective layer 23 by polishing.