baber/WOPTO huggingface dataset:
Patent JP-S63296001-A (JP)
Title: Optical crystalline film
Inventor: TAKAGI TOSHINORI
IPC: G02B1/10
Filed: 1987-05-28
Abstract: PURPOSE:To prevent optical characteristics from depending on the incident angle of light by coating the surface of an optical material with a specific crystalline film. CONSTITUTION:The surface of the optical material (A) is coated with the crystalline film (B) which is controlled in crystallinity. A substrate which consists of KCl or the like and is provided with an optical film thereon or an Si substrate or Si substrate on which a CaF2 film or the like is provided is usable for the material A. The film B is preferably an epitaxially grown film and the thin film consisting of metal such as Al or semiconductor or insulator can be formed by a cluster ion beam method or the like. Then, the optical characteristics such as reflectivity no longer depend on the incident angle of laser light or the like and in addition, the adhesiveness and surface flatness of the film B are improved.
Patent JP-S63296555-A (JP)
Title: Optical reader
Inventor: MURATA TAKAHIKO
IPC: H04N1/401
Filed: 1987-05-28
Abstract: PURPOSE:To attain the reading with high quality and high gradation by means of a simple and small sized correction circuit by providing a light source, a lens, an image sensor, an amplifier, a ROM and an address setting circuit for the ROM and a resistor array so as to correct the sensitivity distribution including the light source, lens and image sensor. CONSTITUTION:The correction information for the sensitivity distribution including the light source, lens and image sensor 1 is stored digitally in a ROM 5, and the resistances in the resistor arrays 11-15 are combined according to the correction information of the ROM read by the address setting circuit 4 of the ROM 5 to set the gain of the amplifier 3 for a video signal to an optional bit, thereby correcting the ununiformity of the sensitivity of the sensor and shading distortion of the light source and lens or the like. Thus, a correction circuit, simple and of small size is realized and the reading with high quality and high gradation is attained.
Patent JP-H10315405-A (JP)
Title: Sealant film
Inventor: YOKOTA TOMOHIRO
IPC: B65D65/40
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a sealant film having excellent low temperature sealability, toughness and excellent tearability. SOLUTION: The sealant film comprises a heat sealing layer containing 100 to 60 wt.% of VLDPE having a density of 0.890 to 0.915 g/cm<3> and MFR of 1 to 5, 0 to 40 wt.% of LDPE having a density of 0.925 g/cm<3> or less and MFR of 1 to 10, and a base material layer containing HDPE having a density of 0.920 to 0.960 g/cm and MFR of 1 to 10, and L-LDPE or LDPE. A ratio of a thickness of the sealing layer of the overall thickness is 30% or less, and a thickness of the sealing layer is 5 μm or more.
Patent JP-2000318032-A (JP)
Title: Supply method for molten resin sheet
Inventor: IWASAKI HIRONOBU
IPC: B29C51/26
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To stably separate a molten resin sheet, which is supplied to a mold, from a supply device in a supply method for the molten resin sheet. SOLUTION: The molten resin layers 31m, 32m, 33m extruded from the extrusion orifices 21a, 23a, 25a of die heads 21, 23, 25 are passed through the nip between a pair of rotary rollers 27a, 27b to be drawn out as a molten resin sheet 30m to be supplied to a mold. After the supply of the molten resin sheet to the mold is completed, the rotational speed of the rollers is made faster than the extrusion speed of the molten resin layers from the die heads to separate the molten resin sheet supplied to the mold. At the time of separation of the molten resin sheet, it is pref. that the extrusion of the molten resin layers from the die heads is stopped and the rotational speed of the rollers is increased.  A plurality of die heads are provided and the molten resin layers extruded from the extrusion orifices of them are passed through the nip between rolles to be superposed and bonded mutually to be formed into a molten resin sheet.
Patent JP-H0429646-A (JP)
Title: Differential gear
Inventor: HAGIWARA MAKOTO
IPC: F16H48/22
Filed: 1990-05-24
Abstract: PURPOSE:To automatically large adjust a differential limit in the case of large input torque to differential case by pressing a clutch plate set in a rotary shaft direction and friction-holding the second plate set by the clutch plate set. CONSTITUTION:Component force in a rotary shaft direction, generated by a contact pressure of a pinion gear 14, acts on a side gear 12, and it is slid in a pressing direction relating to a clutch plate 30 against energizing force of a belleville spring 34. Accordingly, in the side gear 12, the higher is increased a rotational speed of a differential case 11, the larger the pressing force is increased against the energizing force of the belleville spring 34. Then, an inner plate 31 is connected to a hub 26 by strength in accordance with strength of holding force of the clutch plate 30 by pressing the clutch plate 30 to a pressing part 40 of the side gear 12. That is, differential limiting of right/left drive shafts 8, 9 is performed by a viscous coupling through transmission of torque in proportion to a rotational speed difference by shear resistance of viscous fluid between the differential case 11 and the hub 26.
Patent JP-H113785-A (JP)
Title: Power dimmer
Inventor: PERON BENOIT
IPC: H02M5/257
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a power dimmer containing a bilateral switch, connected in series to a load. SOLUTION: In a power dimmer, to which power by AC voltage is supplied and which contains a bilateral switch connected in series to a load, a switch 10 is normally closed and controlled to open at every time a half wave of the AC voltage. The switch 10 is formed of the first gate turn off thyristor, and a resistance with a high value is placed between an anode of the first gate turn off thyristor and a gate.
Patent JP-H01304648-A (JP)
Title: Convergence ion beam processor
Inventor: HARAICHI SATOSHI
IPC: H01L21/302
Filed: 1988-06-01
Abstract: PURPOSE:To make it possible to perform machining with focused ion beam while optically monitoring the machining by arranging at least one of light correcting radiating/detection systems on a light axis of ion beam convergence optical system. CONSTITUTION:A reflection mirror 23 having an aperture at the center is arranged on the optical axis of ion beam under a deflector electrode 8. The ion beam passes through this aperture to irradiate a sample therewith. Light from a lamp 19 for observation illumination passing through a half mirror 20, reflection mirror 22 and aperture 18 enters a vacuum chamber 17 and is collected on a sample 10 through the mirror 23. The reflection light from the sample passing through the same route reversely to form image, which is displayed on a monitor 27 through a main controller 25. As a result, an SIM image and optical microscope image are simultaneously detected. It is possible to shorten the operation distance of focusing lens 4 so as to improve the focusing characteristic by providing parts equipped with functions of both systems in consideration of the functions of parts of both ion beam and light optical systems.
Patent JP-S6111223-A (JP)
Title: Manufacture of silane-bridged organic polymer film
Inventor: KODAMA SHIROU
IPC: B29C48/10
Filed: 1984-06-27
Abstract: PURPOSE:To prevent the occurrence of blisters and burned spots on the surface of a film by sending an atomized silanol condensation catalyst with an expanding air into a tube. CONSTITUTION:An organic polymer after the ending of grafting reactions is extruded through a die 4 attached to the head 3 of an extruder 1 into a thin tubular form. During the period, expanding air containing atomized liquid with dispersed or dissolved a silanol condensation catalyst is sent into the tube 6 and the tube 6 is continuously wound around a roll through a pinch roller 5 while being expanded into a given size. The film 8 so obtained is allowed to stand in the air and becomes a sufficiently bridged state. As the silanol catalyst, carboxylic acid salts such as dibutyl-tin di-laurate, cobalt naphthalate, etc., organic bases such as ethylamine, hexylamine, etc., and acids such as inorganic acids, and fatty acids, etc., may be cited. About 0.01-0.5pts.wt. silanol condensation catalyst is preferably used on the basis of 100pts.wt. organic polymer.
Patent JP-H10306393-A (JP)
Title: Electrolytic cell
Inventor: SONODA KAZUNORI
IPC: C25B9/17
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To make the velocity distribution of flowing water between the electrodes of an electrolytic cell uniform with a simple structure by providing the fore stage of a thin layer-like flow passage with an introducing chamber having a length in the longitudinal direction of a slit-like inlet and having a depth in the direction perpendicular to the flow passage, providing the flank of the introducing chamber with the slit-like inlet and further disposing a raw water introducing port in the position parted in a depth direction from the slit-like inlet. SOLUTION: The raw water introducing port 14 is parted from an electrolytic chamber inlet 26 to lessen the influence that the water pressure distribution in the flow passage from the raw water introducing port 14 toward the wall surface 183 facing the same exerts on the water pressure distribution in the electrolytic chamber inlet 26. Further, the direction where the raw water introducing port 14 is parted from the electrolytic chamber inlet 26 is set at the direction perpendicular to the thin layer-like flow passage 25, by which the water flowing thus far nearly upward just before the inflow into the electrolytic chamber inlet 26 is eventually changed 90 deg. in its flow direction at the time of flowing into the thin layer-like flow passage 25.  Then, the water pressure distribution in the longitudinal direction of the electrolytic chamber inlet 26 is made uniform and the flow velocity of the water flowing in the thin layer-like flow passage 25 is made more uniform as well.
Patent JP-H06321722-A (JP)
Title: Antimicrobial sheet and calendar using the same sheet
Inventor: UENO MOTOTAKA
IPC: C11B9/00
Filed: 1993-05-10
Abstract: PURPOSE:To obtain an antimicrobial sheet, constructed by adsorbing a substance prepared by mixing propolis with an adsorbent on air-permeable paper and useful for suppressing the proliferation or sterilizing methicillin-resistant Staphylococcus aureus and a calendar using the sheet. CONSTITUTION:This antimicrobial sheet is obtained by applying layers 3, 13 and 23 composed of a substance prepared by mixing propolis with an adsorbent to sheets 2, 12, 14 and 22 made of paper. When methicillin-resistant Staphylococcus aureus (MRSA) sticks to the antimicrobial sheet, the proliferation is suppressed by the antimicrobial action of the propolis to sterilize the MRSA. Malodor from patients is removed by the deodorizing action of the propolis. Furthermore, since a comfortable fragrance is volatilized to the surroundings by the aromatic action of the propolis, the interior of a hospital is comfortable. The MRSA can effectively be prevented from proliferating even if the MRSA sticks to the side without the propolis layer of the paper sheet by especially using air-permeable sheets as the paper sheets 2, 12, 14 and 22. Since this sheet is a paper product, the production cost is low and disposal is readily carried out.
Patent JP-S5978287-A (JP)
Inventor: KURUTO ROORENTSU
IPC: C10B25/16
Filed: 1983-07-22
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-H01302770-A (JP)
Title: Field effect type transistor
Inventor: OMOTO KAYOKO
IPC: H01L29/788
Filed: 1988-05-30
Abstract: PURPOSE:To generate avalanche phenomenon, and enable sufficient electron injection by positioning a second impurity diffusion region in adjacency to the side part of a first impurity diffusion region, while the former having the same conductivity type as a semiconductor substrate and the impurity concentration higher than that of the substrate. CONSTITUTION:A P<+> type impurity diffusion region 10 as a second impurity region having the same conductivity type as a semiconductor substrate 1 and the impurity concentration higher than that of the substrate is formed, so as to neighbor to the side part covered with the first gate oxide film 4 of a drain region 3 constituting an EPROM memory transistor. The impurity concentration gradient between the region 3 and the region 10 becomes large, and the junction breakdown strength is decreased. The avalanche phenomenon more liable to occur than conventional examples. The number of electrons generated by the avalanche phenomenon increases, and the energy becomes large. Thereby, sufficient electron injection is enabled.
Patent JP-S5924336-A (JP)
Title: Word processor
Inventor: FUKUDA YUKIO
IPC: G06F3/02
Filed: 1982-07-30
Abstract: PURPOSE:To print a character string on the paper divided into complicated sections in an optional format, by providing an input part, display part and a print output part, and plural section information storage parts and sentence storage parts for each section of the same number of the section information storage parts. CONSTITUTION:When a section defining command is supplied to an input part 10, a control part 20 sets section information storage parts (5.1 for example), and a section information storage part, an intra-section group direction 5.1.2, an intra-section character crowding 5.1.3, an intra-section intra-row 5.1.4, and intra- section row number 5.1.5 are written to the part 5.1 and at the same time displayed at a display part 30. At the same time, an optional section is designated through the part 10 to supply characters, the part 20 adds position coordinates 6.1.2 of the character obtained through calculation from the part 5.1, for example, corresponding to the designated section to the input character 6.1.1 and writes it into a sentence storage part 6-1. Then, the input character 6.1.1 is displayed on the screen of the part 30 corresponding to the position coordinates of the character.
Patent JP-H09321162-A (JP)
Title: Package for semiconductor circuit device
Inventor: GOTO HIROYUKI
IPC: H01L23/02
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a package for a semiconductor circuit device which is small in size and low in weight and has excellent damp-proof property, heat resistance property and electro-magnetic shield property. SOLUTION: A ceramic circuit board 13 is connected with a second aperture of a gold-plated aluminum alloy container 11 having a first aperture and the second aperture, by an Au-Ge solder 15 via a buffer ring 12 of gold-plated copper. A connection part of the ceramic circuit board 13 with the buffer ring 12 is gold-plated, and a wiring pattern is formed on a semiconductor element mounting surface. A ring 14 made of gold-plated stainless steel is connected with the first aperture of the aluminum alloy container 11 by the Au-Ge solder 15. Then, a semiconductor element 16 is fixed to the wiring pattern portion on the circuit board 13 by a junction member 17. A bonding terminal of the semiconductor element 16 and the wiring pattern on the circuit board 13 are connected with each other by a bonding wire 19.  Finally, a cover 18 made of gold-plated stainless steel is mounted on the ring 14 so as to cover the aperture, and joined by welding using a seam welding machine.
Patent JP-H06348841-A (JP)
Title: Median filter
Inventor: OSUGA BUNICHI
IPC: H04N1/40
Filed: 1993-06-03
Abstract: PURPOSE:To provide a median filter in which thin lines can not be deleted even when the thin line of one picture element are present in a picture. CONSTITUTION:This device is equipped with a median arithmetic part 50 which calculates a median from picture data a0-a8 of each picture element included in a reference area including a picture element under consideration, and a no- filtering condition detecting part 52 which detects whether or not the thin lines including the picture element under consideration are present from the picture data a0-a8. At the time of detecting the thin line including the picture element under consideration, the no-filtering condition detecting part 52 supplies a thin line detection signal to a selecting circuit 56. The selecting circuit 56 usually selects the output signal of the median arithmetic part 50, and when the thin line detection signal is supplied, the selecting circuit 56 outputs the picture data a0 itself of the picture element under consideration to an outside. That is, when the thin lines are detected, the median filtering is suppressed, so that the thin lines in the picture can be prevented from being deleted.
Patent JP-S61290619-A (JP)
Inventor: MOCHIDA NORIHITO
IPC: H01H36/00
Filed: 1985-06-19
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-S62289009-A (JP)
Title: Cyclic pulse generator
Inventor: KUMASAKA TORU
IPC: H03K3/02
Filed: 1986-06-09
Abstract: PURPOSE:To always obtain each pulse in the timing as being set by obtaining a data required to generate each pulse while a pointer and a table are used. CONSTITUTION:When an interruption signal INT is generated from a timer means 1, a pointer means 2 gives a pointer Fi to generate the pulse this time. A time interval control means 3 generates a time interval data Dni corresponding to the pointer Fi from the time inerval table and sets the time interval ni represented by the data Dni to the timer means 1. Thus, the timer means 1 counts the set time interval ni and when it is counted out, the timer means generates again an interruption signal. An output port command means 4 generates a data DCj indicating an output port corresponding to the pointer Fi, that is, the output port Cj to generate the pulse this time, then the generated pulse is outputted from the prescribed output Cj instantly based on the data Dj.
Patent JP-H11320447-A (JP)
Title: Driving machine
Inventor: ONO AKIRA
IPC: B25F5/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To change the inclination direction of a plug through low cost constitution, in a driving machine having a compressed air intake port formed in a handle end part. SOLUTION: In this driving machine, a plug 4 is arranged in an inclining state in relation to the axis of a handle and a plurality of screw holes and through-holes 9 are formed at intervals of the respective same distance in the same circumference of the handle end part centering around the axis of the handle as that of a cap 5. Further, the cap 5 is mounted on the handle end part by a bolt 6 threadely fitted in the screw hole through the through-hole 9 of the cap 5.
Patent JP-H081601-A (JP)
Title: Cutting machine for long material
Inventor: MIKI TOKUICHI
IPC: B27B5/22
Filed: 1994-06-15
Abstract: PURPOSE:To provide a machine for simultaneously cutting two or more materials having an arbitrary length from one long material. CONSTITUTION:A long material (a) is conveyed in its longitudinal direction by a supply conveyor 2. After the material is arrived at a predetermined position, it is brought into contact with a longitudinal side stopper 4 and stopped. Then, the material is conveyed in a direction perpendicular to the conveyor 2 by a transfer mechanism 9 and a shift conveyor 8, brought into contact with a lateral side stopper, and positioned. The positioned material is retained by a retaining mechanism 11, fed to a cutting position by a leading-in mechanism 12, and cut. Three or more cutting heads are provided. Their intervals are suitably set by retracting some of the heads to a position where does not contribute to the cutting or regulating the occupying positions of the heads along the longitudinal direction of the material.
Patent JP-S5834936-A (JP)
Title: Automatic bonding system for semiconductor pellet
Inventor: HASHIMOTO TAKESHI
IPC: H01L21/60
Filed: 1981-08-26
Abstract: PURPOSE:To improve reliability by a method wherein detection of an abnormality stops the feeding of an item under work and activates an elevator to separate a heater block away from the item, in a bonding system provided with a feeding, bonding, heater block elevating-descending, and abnormality detecting means. CONSTITUTION:In an automatic bonding system 11 for a semiconductor pellet, a feeding mechanism 1 transports a lead frame 3 mounted with a semiconductor pellet 2 to a prescribed location, whereafter a heater block 5 is abutted against the lower surface of the lead frame 3 by means of a heater block elevating- descending mechanism 6 and bonding is effected by a bonding mechanism 7. An abnormality if any is detected by an abnormality detecting mechanism 3. Detection of an abnormality activates a stopping mechanism 9 that suspends the travel of the lead frame 3 and a heater block descending mechanism 10 that moves the heater block 5 downward from the lead frame 3. This prevents the lead frame 3 from overheating by the heater block 5.
Patent JP-S5923907-A (JP)
Title: Differential voltage amplifying circuit
Inventor: FUJITA YASUHIKO
IPC: H03F3/45
Filed: 1982-07-30
Abstract: PURPOSE:To obtain a differential voltage between an input signal and a reference voltage without high speed sampling even to the input signal having a high frequency, by providing two sets of chopper type comparators in parallel and operating them alternately, for obtaining equivalently a result of continuous comparison. CONSTITUTION:The 1st chopper type comparator 101 having a capacitive coupling type amplifier means is constituted with switches 13, 14, 21, a capacitor 17 and an inverse amplifier 19. Further, the 2nd chopper type comparator 102 having a capacitive coupling amplifier means is constituted similarly with switches 15, 16, 22, a capacitor 18, and an inverse amplifier 20. Then, the comparators 101, 102 repeat the automatic zero operation short-circuiting alternately an input and output of the inverse amplifiers 19, 20 at a 180 deg. of phase difference and the sampling operation sampling an input signal Vin. Since the result of comparison between the input signal and the reference voltage is outputted continuously, the frequency of the input signal is not limited to <=1/2 of the clock frequency of the comparison circuit and the result of comparison is obtained even if the frequency of input signal is much higher.
Patent JP-H05319293-A (JP)
Title: Hydraulic controller for hydraulic power steering
Inventor: SAITO TAKATOSHI
IPC: B62D6/02
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an electromagnetic variable throttle valve which has a low abnormal noise and low vibration ratio, by connecting the left and right oil chambers of a power cylinder with a hydraulic pressure feeding source and a reservoir through the flow passages having each variable throttle valve and forming a flow passage having a selector valve in parallel to a flow passage for the reservoir, and connecting the flow passages to a reservoir through a single electromagnetic variable throttle valve. CONSTITUTION:The oil chambers 40L and 40R (one is a high pressure side and the other is a low pressure side) of a power cylinder 40 are connected with a hydraulic pressure feeding source 10 and a reservoir 20 through the flow passages P1-P4 having the variable throttles S1-S4 whose throttle degree is varied according to each steering torque. The variable throttles S1 and S4, and S3 and S4 are throttled to the opposite side to the steering direction. Further, the flow-passage P3 is connected in parallel with the flow passage P5, and the flow passage P4 is connected in parallel with the flow passage P6, and selector valves V1 and V2 are installed, respectively, and connected with the reservoir 20 through an electromagnetic variable throttle valve 50 whose opening area increases, together with the increase of the car speed on the downstream sides of the selector valves V1 and V2. Each selector valve V1, V2 is opened in the steering in one direction, and closed in the steering in the other direction.