baber/WOPTO huggingface dataset:
Patent JP-H11353921-A (JP)
Title: Backlight unit
Inventor: MATSUDA MASATO
IPC: F24C7/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit the light from an light-emitting element to a light guide, in a backlight unit. SOLUTION: This backlight unit comprises a light emitting element 3 formed by folding a lead terminal twice, a control substrate 4 fixed with the light emitting element 3 in a given position, a light guide 1 flatly turning on the light from the light emitting element 3, and a holder 2 fixing the light emitting element 3 and the light guide 1. Light emitting part of the light emitting element 3 is parallelized to a size surface 1a of the light-guiding member 1, thereby the light from the light emitting element 3 is efficiently transmitted to the light guide 1.
Patent JP-S6055815-A (JP)
Inventor: SATOU YOSHIROU
IPC: H02G5/06
Filed: 1983-09-05
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-H111877-A (JP)
Title: Linoleum material and its processing
Inventor: ITO KAZUKO
IPC: D06N1/00
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a linoleum material caused by elongation of a carrier of a linoleum material having a filamentous carrier. SOLUTION: A linoleum material 10 is transported by conveyor rollers 61, 63, 65 and 67 and a jute yarn 10a is removed by jute yarn removing apparatuses 69 and 71 in the process. Any apparatuses can be used as the jute yarn removing apparatuses 69 and 71 so long as they remove the jute yarn 10a as a carrier for the linoleum material 10. For example, electric planes, milling cutters, ultrasonic cutters, hole saws, puffs (grinders), etc., can be used.
Patent JP-H0327544-A (JP)
Title: Capillary of wire bonding apparatus
Inventor: URASAKI TAKASANE
IPC: H01L21/60
Filed: 1989-06-23
Abstract: PURPOSE:To improve separation between a wire and a capillary at the time of wire bonding and improve transmission efficiency of supersonic oscillation by making an inner wall at the tip of a cone tiered. CONSTITUTION:When a wire 2 is pushed against a semiconductor device 3 via a capillary 1, if vertical displacement occurs on the capillary 1 due to the impact, or if vertical displacement occurs on the device 3, the oscillation can be received at shoulder height (d) with supersonic oscillation (c) applied to the capillary 1, if a resulted slit (b) is equal to or shorter than a wire holding part 1a. Thus oscillation can be efficiently transmitted to a junction face 4 with the device 3, Therefore constantly stable and highly reliable bonding is possible.
Patent JP-S6224039-A (JP)
Title: Leaf spring made of fiber-reinforced resin
Inventor: TANABE TAKAYUKI
IPC: F16F1/18
Filed: 1985-07-24
Abstract: PURPOSE:To reduce the weight of an FRP leaf spring by forming a groove in the longitudinal direction of a beam, in the direction of plate width on the tension side, and forming said groove to have the sectional form for which a numerical equation is satisfied. CONSTITUTION:The surface onto which the compression stress of a beam is applied is formed flat, and a groove which has the width alpha.b in the direction of the plate width and the depth beta.t in the direction of length of the beam is formed on the side onto which a tensile stress is applied, and alpha and beta on the sectional form satisfy the following equation: 3beta<2>.alpha-4beta.alpha+1=0. Therefore, the design stress having the superior efficiency is generated on the side onto which the tensile stress is applied and on the side onto which a compression stress is applied, and the weight can be reduced.
Patent JP-S6322410-A (JP)
Title: Printed circuit board accommodating rack
Inventor: IIZUKA KAZUO
IPC: B65G1/00
Filed: 1986-07-11
Abstract: PURPOSE:To provide coupling with apparatus such as an exposure device etc. with its inside held pure, by furnishing a sal means to retain inside a chamber and a printed circuit board accommodation rack airtightly from the outside when the rack is joined with the chamber. CONSTITUTION:When a cassette library 2 is joined with a total air-conditioning chamber 1, the two are shut from outside by a seal 21b to be in airtight condition. To prevent attachment of dirt when a reticle 6 is transported as a single body, a foreign matter inspecting unit 8 is made a clean box while the transporting region of the reticle 6 having gone out of the cassette 4 is also made a clean box by the use of double boxes 8a, 8b, a door 8c and air- conditioner. That is, the foreign matter inspecting unit 8 has the highest air pressure followed by the reticle transport region 8b, and inside the chamber 1, and thereby influx of float dust into the unit 7 is prevented.
Patent JP-2000342390-A (JP)
Title: Bedding such as mattress, mattress pad or the like
Inventor: TANAKA HIDEHIKO
IPC: A61G7/05
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a bedding such as a mattress, a mattress pad or the like capable of keeping a clean state even for medical use, by mounting a non-water permeable and non-air permeable synthetic resin film on a surface of a mat material or a pad material. SOLUTION: A mattress 10 is formed by attaching a non-water peameable and non-air permeable synthetic resin film 2 to a mat material 1 made of urethane foam in such manner that the mat material including its upper surface is totally covered and wrapped thereby. The liquid included in the filth such as sweat, body wastes, blood or the like can be prevented from being impregnated into the mat material 1 by the non-water permeability of the film 2. Further the filth attached to a surface of the mattress 10 can be immediately removed only by wiping off the surface of the synthetic resin film 2 with a dustcloth, a gauze and the like cojointly with the non-permeability of the liquid included in the filth into the mat material 1, even when the surface of the mattress 10 is dirted by the filth or the like. Whereby a bed mat can be prevented from being soiled.
Patent JP-S61160147-A (JP)
Title: Virtual computer control system
Inventor: SUGITA YUMIKO
IPC: G06F9/46
Filed: 1984-07-31
Abstract: PURPOSE:To discriminate individual operation systems (OSs) even if the trap number to be used by respective OSs are the same, and to execute a trap instruction properly by forming a means for discriminating an OS to which a trap instruction is generated and a trap interruption vector table or a trap number conversion table registering only the address of each trap processing in each OS. CONSTITUTION:A flag indicating the OS executing a task at present is set up in a blank area of a system byte of a status register. Consequently, the OS to which the trap is generated can be discriminated. When the flag is '1', a secondary OS is defined by using a bit 11 e.g. The trap interruption vector table is used for applying an address for proper trap processing to each secondary OS. The contents correspondingly assigned to trap numbers 0-15 in a table heading are the processing addresses of 16 trap instructions generated to a certain OS.
Patent JP-H0766431-A (JP)
Title: Semiconductor device
Inventor: HARADA TSUTOMU
IPC: H01L21/822
Filed: 1993-06-30
Abstract: PURPOSE:To reduce current density in the vicinity of the semiconductor substrate surface between a diode part and a Zener diode part. CONSTITUTION:A Zener diode part (a) is constituted as follows; a guard ring region 14 is formed by diffusing P-type impurities in the surface side of an N-type semiconductor substrate 11, a P-type polysilicon layer 16 is stuck on the semiconductor substrate 11 surface in the guard ring region 14, and a cathode electrode 12 is formed on the layer 16. A diode part (b) surrounding the Zener diode part (a) is constituted as follows; a junction region 17 is formed by diffusing P-type impurities in the surface side of the semiconductor substrate 11 on the outer periphery of the Zener diode part (a), and an anode electrode 13 is formed on the junction region 17. The junction region 17 of the diode part (b) is formed more deeply than the position on the extension of a line (m) stretching toward the lower end of the guard ring region 14 from the interface to the semiconductor substrate 11 surface, of the polysilicon layer 16 in the Zener diode part (a).
Patent JP-H066667-A (JP)
Title: Camera-shake detector and correction device therefor
Inventor: WADA HIDETOSHI
IPC: H04N5/77
Filed: 1992-06-22
Abstract: PURPOSE:To detect a camera-shake without use of an exclusive sensor by utilizing an error signal of a drive control system. CONSTITUTION:An encoder 18 outputs an FG pulse synchronously with the rotation of a rotary cylinder 10, a servo circuit 20 compares the FG pulse with an object number of revolutions and outputs an error signal from an object value. A motor drive circuit 22 drives a motor 16 of the rotary cylinder 10 according to the error signal. A camera-shake vector detection circuit 26 applies video signal processing to an image pickup image signal outputted from an image pickup element 24 to detect a camera-shake vector. However, the circuit 26 is inactive when the error signal outputted from the servo circuit 20 exceeds a prescribed level range and outputs a zero camera-shake vector. A camera- shake correction circuit 28 applies camera-shake correction to an output image signal from the image pickup element 24 based on the camera-shake vector outputted from the camera-shake vector detection circuit 26.
Patent JP-H11352609-A (JP)
Title: Picture printing device and picture printing method
Inventor: MIYAKUJI YOSHIMASA
IPC: G03B27/72
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a picture printing device and a picture printing method capable of realizing color reproduction similarly to a real color without mixing the colors printed on printing paper. SOLUTION: By using a magenta filter 18 on the optical axis L of a halogen lamp 14, first, only light in the wavelength regions of blue and red out of exposing light from the lamp 14 is transmitted. Then, blue and red pictures are displayed on a liquid crystal panel 40 and the transmitted picture is printed on photographic paper 26 at specified magnification by a lens 46 for printing the picture. By using a green filter 22 next, only the light in the wavelength region of green out of the light exposed from the lamp 14 is transmitted. Then, only the green picture is displayed on the panel 40 and the transmitted picture is doubly printed on the photographic paper 26. Thus, the color mixture is prevented through the double exposure by the filters 18 and 22 and the correct color reproduction is realized.
Patent JP-H10338428-A (JP)
Title: Display device for elevator
Inventor: MICHAEL P ZANBERI
IPC: B66B3/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To enable easy attachment and change without partially modifying a structure. SOLUTION: A direction display 4 for an elevator is built in a door frame 3 adjacent to a floor door. The display 4 is constituted of a holding element 9, an upward arrow 10, and a downward arrow 11. The display 4 is three- dimensionally arranged on the door frame 3 so that the direction arrows 10, 11 of the display may be visually confirmed from all positions or all angles of vies of passengers on the floor, and the direction arrows 10, 11 are attached to the front wall 14 and the side surface wall 15 of the door frame 3. The other display 4 can be arranged on the other side of the door frame 3 to further improve visibility. The direction arrows 10, 11 can be actually completely and visually confirmed from the corridor at about 180 deg. by arranging the displays 4 on both sides of the floor door.
Patent JP-S5686340-A (JP)
Title: Automatic detector for foreign matter
Inventor: AKIYAMA NOBUYUKI
IPC: G01B11/30
Filed: 1979-12-17
Abstract: PURPOSE:To ensure an economical detection of foreign matter in a high accuracy through the same detector, by using the same irradiation of laser beam plus scanning system and selecting the detection system for the blank surface to be inspected and the patterned surface to be inspected in accordance with the state of the surface to be inspected. CONSTITUTION:The foreign matter on the blank surface to be inspected is detected by branching the irregularly reflected light given from the irradiation point 36 caused by existence of the foreign matter into four directions by the branching mirror 38 via the paraboloidal mirror 37 and using the photoelectric transducers 43-46 via the condenser lenses 39-42. The foreign matter on the patterned surface to be inspected is detected by the photoelectric transducers 43-46 via the polarizing plates 52-55 having the specified cut-off property, reflectors 56-57 plus the condenser lenses 39-42 after once reflecting the reflected light 47 given from the point 36 by the reflectors 48-51. In other words, reflectors 56 and 57, branching mirror 38 and paraboloidal mirror 37 are provided to be freely inserted and pulled out. In such way, the foreign matter can be detected in a high accuracy on both the blank and patterned surfaces to be inspected.
Patent JP-H11341315-A (JP)
Title: Electronic camera
Inventor: TOMIZAWA MASAOMI
IPC: H04N5/225
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera capable of displaying an image, whose resolution degradation in the resolution is rare, on a displaying means and easily confirming the focus of a lens. SOLUTION: This camera is provided with an image-pickup device 2 of M pixels, a storage memory 5 which performs process processing of an output of the device 2, performs A/D conversion of it and stores it, an image buffer 7 to which image data stored in the memory 5 are written through a filter 6 eliminating high-pass components and a display 9 of N pixels (N<M) which performs D/A conversion of the image data read from the buffer 7 and displays it, thins the number of pixels of the image data to N/M at the time of a standard mode, writes it to the image buffer through the filter 6, displays the thinned image data on the display 9, cuts out as much as N pixels from the image data of M pixels at a focus confirmation mode, writes them to the buffer 7 without passing them through the filter 6 and displays an image without deterioration in the resolution on the display 9.
Patent JP-H1012840-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIDA NAOYUKI
IPC: H01L21/822
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To suppress the reduction of height of side wall during manufacture process and decrease the cell size, concerning a memory cell having a cylinder stack structure. SOLUTION: A polysilicon film 7a is accumulated in the inside of a connection hole 6 and on a silicon oxide film 5, and a BPSG (borophosphosilicate glass) and a polysilicon film 9a are accumulated successively. The polysilicon film 9a is formed thicker than the polysilicon film 7a. Next, the BPSG film 8 and polysilicon film 9a are patterned in such a manner that they may remain only on the upper side of the connection hole 6, and a polysilicon film 10a is accumulated. Further, the polysilicon film 10a is anisotropically etched to form a slide wall 10', and it is anisotropically etched, so that the exposed part of the polysilicon film 7a and the polysilicon film 9a are removed thoroughly.
Patent JP-H09325169-A (JP)
Title: Low dielectric strength defect inspecting instrument, conductive roller for inspection and inspection method for electrophotographic photoreceptor body
Inventor: SUZUKI TAKANAO
IPC: G01R31/12
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an inspecting instrument and method for inspecting a low dielectric strength defect existing in a photosensitive layer of an electrophotographic photoreceptor body. SOLUTION: A low dielectric strength defect inspecting instrument of an electropotographic photosensitive body has a conductive roller 3 which has a conductive shaft piercing a cylindrical roller consisting of a ground layer comprising a foaming body made of ethylene-propylene based rubber or polyurethane based rubber containing a conductive application agent and a cover layer comprising ethylene-propylene based rubber or polyurethane based rubber containing a conductive application agent, drive means 5, 6 and 7 to drive and rotate an electrophotographic photoreceptor drum 4, a high voltage power source 8 to apply a voltage between the electrophotographic photoreceptor drum 4 and the conductive roller 3 and a measuring device 9 to monitor a current flowing between the electrphotographic photoreceptor drum 4 and the conductive roller 3. The instrument thus obtained is used to monitor the current flowing between the conductive roller 3 and the electrophotographic photoreceptor drum 4, thereby enabling detecting of a lower dielectric strength defect.
Patent JP-S5866505-A (JP)
Inventor: YASUE KAZUAKI
IPC: H02B13/02
Filed: 1981-10-13
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-H108308-A (JP)
Title: Vinyl chloride gloves and their production
Inventor: KAWAMOTO TOMOHIRO
IPC: C08L87/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the abrasion resistance and softness of a resin film and suppress the tack by forming the resin film of a vinyl chloride resin paste containing a silicone oil on the outer surface of each glove raw material. SOLUTION: The vinyl chloride gloves are produced by forming a vinyl resin film 13 covering the outer surface of each glove raw material 11 made of a knit fabric of a vinyl chloride resin paste containing a silicone oil. The resin film 13 is integrally formed with the glove raw material 11 through an oil repellent layer 12 formed on the outer surface of each yarn 4 constituting the glove raw material 11.
Patent JP-H06345980-A (JP)
Title: Salt-resistant absorbent composition
Inventor: MUKODA SHINGO
IPC: C08L33/02
Filed: 1993-06-07
Abstract: PURPOSE:To obtain an absorbent composition having the excellent ability to absorb an aqueous salt solution. CONSTITUTION:This absorbent composition comprises 100 pts.wt. water- absorbing resin and 1-300 pts.wt. anionic surfactant having either a carboxyl group or a salt thereof.
Patent JP-S6223980-A (JP)
Title: Target for magnetron sputtering
Inventor: OKUMURA KATSUYA
IPC: H01L21/31
Filed: 1985-07-24
Abstract: PURPOSE:To increase a sputtering speed and the film thickness of a target body and to extent the life of the target body accordingly by forming the target body in such a manner that a leak magnetic field can be effectively drawn out onto the surface of the target body even if the target body is thick and is formed of a magnetic material. CONSTITUTION:The target body 16 of the target for magnetron sputtering for increasing plasma density by the magnetic field is flatly disposed between two circular cylindrical magnets 12 and 14 having steps 13, 15 in the upper part apart at a prescribed space therefrom. The polarities of the two magnets 12, 14 disposed with the target body 16 therebetween are made opposite from each other.
Patent JP-H0213146-A (JP)
Title: Digital signal transmission system
Inventor: NAKAZAWA TAKASHI
IPC: H04J3/08
Filed: 1988-06-30
Abstract: PURPOSE:To realize sure communication by sending an auxiliary signal as a signal having the code speed of a main signal in a normal communication line even if a specific communication line is interrupted. CONSTITUTION:When a communication line is interrupted, since frame synchronization is not established, a frame synchronizing circuit 12 of an intermediate repeater station B controls a selection 14, a data is synchronized by a de-stuff/ stuff circuit 15 and a self-synchronization type scramble circuit 20 outputs an auxiliary signal toward a reception terminal station subjected to random signal processing at the transmission speed of a master signal to a communication line 3. Since the frame synchronizing circuit 12 of the reception terminal station C cannot establish frame synchronization, the station C controls a selector 17 to input the output of a self-synchronization type descramble circuit 21 and the output of a clock extraction circuit 16 as a reception master signal to a destuff circuit 19. Thus, an auxiliary signal 8 toward reception terminal station is demodulated and the communication by the auxiliary signal is realized.
Patent JP-H0512818-A (JP)
Title: Card treating device
Inventor: SOGA REIKO
IPC: G11B21/20
Filed: 1991-07-04
Abstract: PURPOSE:To prevent decoding the contents of data recorded in a card with other card readers, writers, etc., and to obtain the efficiency of a security mechanism with hardware. CONSTITUTION:Data is magnetically recorded in a magnetic card 2 with using an azimath recording system by a rotary head 1.
Patent JP-H0454589-A (JP)
Title: Automatic vending machine for frozen commodities
Inventor: NAKAMURA EIJI
IPC: G07F9/10
Filed: 1990-06-21
Abstract: PURPOSE:To prevent the cooling air flowed through the opened loading door of the subject commodity from affecting other small rooms by providing a cooler in each small room and at the same time providing an independent commodity loading door at the front of each room. CONSTITUTION:A refrigerator 4 is divided into two small rooms 41 and 42 set side by side with a heat insulating partition 4a provided between both rooms. Each of both rooms 41 and 42 is provided with plural commodity racks 6, a cooler 7, and a chute 9. A heat insulating inner door 5 set at the front of the refrigerator 4 are provided with the independent commodity loading doors 51 and 52 opposite to both rooms 1 and 42 at the front of the racks 6. Then the commodity carry-out doors 53 and 54 are set at the front of the chute 9 respectively. In such a constitution, even a state where the doors 51 and 52 of the specific room 41 (42) are opened for supply of the commodities does not affect the other room 42 (41). Thus the commodities 14 is kept frozen in the room 42 (41).
Patent JP-H08139110-A (JP)
Title: Object regulator
Inventor: TORIGOE TOSHIZOU
IPC: H01L21/60
Filed: 1993-06-08
Abstract: PURPOSE: To obtain an object regulator for regulating and detecting an object surely without troubling a worker regardless of the irregularities on the surface thereof in which an accurate gap can be set constantly between the object and a regulating member without requiring any regulation work of the worker and the cost can be reduced by decreasing the number of components. CONSTITUTION: Stoppage of a drive means 35, 45, 65 due to direct engagement of each regulation member 73, 74, 75 with an object M to be regulated is confirmed based on the interruption of a signal generation means 40, 50, 70 thus determining the completion of regulation and the presence of an object to be regulated.
Patent JP-H04309730-A (JP)
Title: Dehumidifier
Inventor: KAJIYAMA KATSUFUMI
IPC: F24F1/02
Filed: 1991-04-05
Abstract: PURPOSE:To facilitate a transportation of a water drain tank by a method wherein a float lever is formed with a handle part in a dehumidifier in which the water drain tank is disposed at a downstream side of a freezing cycle and an upper part of the water drain tank is provided with a switch mechanism to be opened or closed by the float lever. CONSTITUTION:As a dehumidifier 10 performs a dehumidifying operation and generated condensing water is stored in a drain tank 18 and filled in it, a float 20 is floated up to push up a float lever 19. Then, since a projection 19a of the float lever 19 is disengaged at an upper part of a switch lever 23, the switch lever 23 is oscillated to cause a switch mechanism 22 to be operated, resulting in that a circuit is opened to cause an operation of the dehumidifier 10 to be stopped. After this operation, the drain tank 18 is drawn out to remove condensed water stored in it and an overflow of the drain tank 18 is prevented. Thus, a transportation of the water drain tank 18 can be easily carried out by raising the float lever 19 vertically and holding a handle part 19b by hand.