baber/WOPTO huggingface dataset:
Patent JP-H01154550-A (JP)
Title: Manufacture of complementary mos semiconductor device
Inventor: KIYONO JUNJI
IPC: H01L21/336
Filed: 1987-12-11
Abstract: PURPOSE:To provide a complementary MOS semiconductor device capable of preventing short-circuit caused by electrostatic breakdown of an insulating film, by forming a polysilicon layer on an interlayer insulating film including contact holes, providing the polysilicon layer with electrical conductivity, and introducing dopants in the contact holes by means of ion implantation. CONSTITUTION:Contact holes 8, 9 and 10 are formed in an interlayer insulating film 7 of PSG reflown by a heat treatment, corresponding to a P-type diffusion layer region 6, an N-type diffusion layer region 5 and a gate electrode 4, respectively. Then a thin polysilicon layer 11 is deposited all over the surface. Phosphorus contained in the interlayer insulating film 7 is diffused thermally into the polysilicon layer 11 and it is further heat-treated to decrease its specific resistance. Only the P-channel side is covered with a resist mask 12 and phosphorus ions as N-type dopant are implanted so that a second N-type diffusion layer region 13 deeper than the N-type diffusion layer region 5 is formed in the region 5. Then, the N-channel side is covered with a resist mask 14, and boron ions as P-type dopants are implanted so that a P-type diffusion layer region 15 deeper than the P-type diffusion layer region 8 is formed in the region 6.
Patent JP-H02158295-A (JP)
Title: Remote controller
Inventor: OTSUBO YOSHINORI
IPC: H04Q9/14
Filed: 1988-12-09
Abstract: PURPOSE:To easily perform remote control on two or more equipment of the same kind separately or simultaneously by attaching a code proper to a remote control transmitter on the transmitter, and selecting whether or not the code is recognized by a switch. CONSTITUTION:This device is comprised of tape recorders 1a and 1b, the transmitters 2a and 2b, instruction buttons 3a and 3b, infrared ray light receiving parts 4a and 4b, and the switches 5a and 5b. And it is selected whether a prescribed operation is performed only when an identification code proper to a receiver coincides with the identification code proper to the transmitter, or the prescribed operation is performed in spite of the identification code proper to the transmitter by the switches 5a and 5b. In such a way, it is possible to operate a large number of equipment by one transmitter, or to operate it individually even when a large number of equipment are used.
Patent JP-H05152200-A (JP)
Title: Method for forming resist pattern
Inventor: ISHIMARU MASAAKI
IPC: H01L21/027
Filed: 1991-11-27
Abstract: PURPOSE:To form an opening with a given width accurately in a resist layer on a silicon nitride film. CONSTITUTION:An ultraviolet ray with a wavelength of 180 to 220nm is cast to a surface of a silicon nitride film 2 to reform the film surface. After a resist 3 having a carboxyl group as a side chain is applied and the silicon nitride film 2 is baked, an electron-beam drawing process is carried out to form an opening 4 with a given width in the resist 3. In this case, since an ultraviolet ray is cast, no residue 3b remains in the resist.
Patent JP-S63170168-A (JP)
Title: Four-wheel steering gear for vehicle
Inventor: MURAI TAKESHI
IPC: B62D113/00
Filed: 1986-12-29
Abstract: PURPOSE:To make highly accurate four-wheel steerage controllable, by altering a steering ratio characteristic on the basis of time mean value of the absolute value of a handwheel steering angle, while setting each desired steering ratio of both front and rear wheels on the basis of this steering ratio characteristic, and controlling a rear-wheel steering gear in accordance with the desired steering ratio. CONSTITUTION:In this steering gear, there is provided with a steering ratio setting means 104 which has the preset plural steering ration characteristics, and sets each desired steering ratio of both front and rear wheels on the basis of one of these steering ratio characteristics, and an actuator 51 is driven on the basis of the output, whereby each steering ratio of these front and rear wheels is controlled so as to become the desired steering ratio. And, in this case, a handwheel steering angle of a vehicle is detected by a steering angle detecting means 103, and time mean value of the absolute value of the detected handwheel steering angle is operated by an operational means 105. And, an output signal of this operational means 105 is inputted into a steering ratio characteristic altering means 106, and the steering ratio characteristic for setting the desired steering ratio is altered according to the time mean value of the absolute value of the handwheel steering angle at the steering ratio setting means 104.
Patent JP-H07270137-A (JP)
Title: Spot light scan type three-dimensional vision sensor
Inventor: SAKAKIBARA SHINSUKE
IPC: G01B11/24
Filed: 1994-11-24
Abstract: PURPOSE:To enable efficient detection, in real time, of a feature part of the outline of a subject such as the rim part of a concave part or a convex part and an ridge line thereof with possible speeding up of processing time and excellent economy. CONSTITUTION:Numeral 1 indicates a laser as a spot light source, 2 and 3 an X scanner and a Y scanner and these composes a projector of a spot light beam. The X scanner 2 and the Y scanner 3 are provided with deflection mirrors MX and MY respectively and a spot light beam G is projected toward the directions corresponding to angles x and y of the deflection thereof. A PSD 6 is arranged at a proper distance from the projector to detect a spot P formed on work 4 as subject through a lens thereof. An output of the PSD 6 and linear/quadratic differential data are obtained making the spot light beam G scan fast continuously. This enables the detection of the rim part of a concave part 4b together with the data indicating the direction of projecting the spot light beam G thereby allowing the acquiring of a three-dimensional position data handily.
Patent JP-H076305-A (JP)
Title: Magnetic recording system for card
Inventor: ISHIKAWA MASAO
IPC: G11B25/04
Filed: 1993-11-08
Abstract: PURPOSE:To enhance the secrecy of magnetic data in a card. CONSTITUTION:When two or more magnetic heads 1, 2 are controlled at arbitrary positions and data are read or written, the azimuth angles A, B of magnetic sensors and recording bias are controlled. The analysis of magnetic data is made difficult, the use can be varied and a magnetic pattern is formed.
Patent JP-H03173418-A (JP)
Title: Modification of surface and surface modifying device
Inventor: UESUGI FUMIHIKO
IPC: H01L21/205
Filed: 1989-12-01
Abstract: PURPOSE:To form a buffer layer by a method wherein a film formation, which is performed using light, charged particles, neutral particles in a long-lived excitation state, the neutral particle beam of a high kinetic energy and a low-temperature decomposition of raw gas consisting of plasma, and a diffusion of the constituent atoms of a film formed by heating a substrate are respectively executed independently of each other. CONSTITUTION:An Si substrate 11 having a clean surface is put on an MBE type growth part 16 exhausted in a vacuum to about 10<-10>Torr. Synchrotron radiation light 13 is introduced through a pipe 17 for introduction use, the substrate 11 is operated by a manipulator 19 with a heating controller 18 and the light 13 and a C3H8 molecular beam 21 are projected at 45 deg.. An energy loss spectroscopy of electrons from an electron gun 20 with a cylindrical energy analyzer on the substrate 11 is measured and when a plasmon energy peculiar to an SiC appears, a stop of heating is ordered to the controller 18 by the gun 20. Then, the substrate deposited with a C film is held at 800 deg.C, a diffusion is performed and when the peak (about 23 eV) of the plasmon energy peculiar to the SiC is brought into a main state, a heating is stopped. The diffusion distribution of B at an Si transistor part is also not changed at a substrate temperature of 800 deg.C and a heterobipolar device having good characteristics is obtained.
Patent JP-H01154014-A (JP)
Title: Zoom lens system
Inventor: INATOME KIYOTAKA
IPC: G02B15/20
Filed: 1987-12-10
Abstract: PURPOSE:To execute focusing by a simpler constitution by setting a moving locus of a focusing group at the time of focusing to the same as a moving locus at the time of zooming, at the time of focusing by other than transfer-out of the front group. CONSTITUTION:A third lens group G3 having positive refracting power, a fourth lens group G4 of negative refracting power and a fifth lens group G5 of positive refracting power constitute a focusing lens group GF, and at the time of zooming, they move independently, respectively, and at the time of focusing, they move on its zooming moving curve, respectively, by which focusing is executed. In such a way, the focusing group GF for moving on an optical axis for the purpose of focusing moves on a common locus at the time of zooming and at the time of focusing, therefore, what is called a cam cylinder being a rotary lens barrel for prescribing a moving locus for variable power can be used in common as a member for prescribing the movement for focusing. In such a way, the structure of a lens barrel becomes extremely simple, and also, focusing is executed by the lens group in the inside or in the rear of the lens system, except the lens group in the nearest position to the object side in the zoom lens system, therefore, the whole lens system can be miniaturized and the mechanism can be simplified.
Patent JP-H09152848-A (JP)
Title: Liquid crystal display controller
Inventor: FURUHASHI TSUTOMU
IPC: G09G3/36
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display controller capable of expanding a display only by a memory of a low speed and small-capacity. SOLUTION: When a resolution of a video signal 105 is below a medium degree, an expansion processing is performed by a frame memory 110, a line memory 111, and an expansion processing control circuit 118. When an input and an output to and from the frame memory 110 are synchronized, only a capacity of two lines suffices that of the frame memory 110. When video signal 105 has the same high resolution as a liquid crystal display panel 124, the video signal 105(117) is outputted to a display timing generation circuit 120 through a gate circuit 109 and is displayed in a through mode. No processing is performed by the frame memory 110, etc.
Patent JP-H01162837-A (JP)
Title: Brush
Inventor: YAMAMOTO KAZUYUKI
IPC: A46B3/22
Filed: 1987-12-09
Abstract: PURPOSE: To provide a brush for removing scum adhered to heating bodies, especially heating rollers, excellent in heat resistance, abrasion resistance by forming the bristles of the brush of a polyether ketone fiber. CONSTITUTION: This brush comprises a polyether ketone fiber for its bristles, preferably (A) the polyether ketone fiber and (B) an aromatic polyamide fiber planted to be mixed in the ratio of (1:2)-(2:1). The component A has preferably 0.45-0.8 mm fiber diameter and the component B has preferably 0.2-0.4 mm fiber diameter. The component B is preferably a polymetaphenylene isophthalamide fiber.
Patent JP-H07190204-A (JP)
Title: Fluid controller
Inventor: AKAMOTO HISATOSHI
IPC: F16K1/32
Filed: 1994-11-21
Abstract: PURPOSE:To close a channel by continuously constant tightening force without giving any excessive tightening force to a diaphragm. CONSTITUTION:A fluid controller is provided with a valve box 2 having a channel 6, a diaphragm 3 to open/close the channel 6, an operation mechanism 4 and a handle 5. The operation mechanism 4 consists of a compressor 9 to press or separate the diaphragm 3 to or from the channel 6 side, a stem 10 to vertically move the compressor 9, a spring support part 11 to be fitted on the outer circumferential surface of the stem 10, and screws 13 to be arranged in a clearance between the spring support part 11 and the compressor 9. Further, a suppressing mechanism to suppress rotational force when the handle 5 is rotated over a specific angle is provided thereto.
Patent JP-H02225590-A (JP)
Title: Soil stabilizer
Inventor: NARAISHI MIKIO
IPC: C09K103/00
Filed: 1986-12-29
Abstract: PURPOSE:To obtain a soil stabilizer useful for soil conditioning with the initial strength retained for a long time by mixing slaked lime with aluminum hydroxide, and then with fly ash depending on the soil condition. CONSTITUTION:A soil conditioner is produced by mixing slaked lime as a base material with an appropriate amount of aluminum hydroxide, and then with an appropriate amount of fly ash depending on the soil condition. In the above process, since slaked lime reacts with aluminum hydroxide to give CaO.Al2O3.3 H2O and the product bonds ground stones or soil particles, they exhibit an effect of increasing the initial strength. Also, slaked lime and fly ash function to increase the prolonged strength by the pozzolan reaction. Since the soil stabilizer contains slaked lime as a main component, it resists to freezing and thawing and have self-curing property which is characteristic of lime stabilizing treatment. Therefore, this stabilizer exhibits an extremely excellent effect as compared with a conventional cement base or lime base soil stabilizers.
Patent JP-H06136462-A (JP)
Title: High-purity aluminum filter device
Inventor: KAKIMOTO KAZUNOBU
IPC: B01D35/02
Filed: 1992-10-28
Abstract: PURPOSE:To easily filler and recover a high-purity Al melt by constituting all of the molten Al inlet side rack plate, tapping side rack plate and filter tubes of a molten Al filter tank and the mortar for joining these members of aluminous refractory materials. CONSTITUTION:The inlet side rack plate 4 and tapping side rack plate 5 of the filter unit 3 of the molten Al filter tank 1 are constituted of the dense alumia refractories having at least >=85% Al2O3 purity. The tubes 6 for filtering the molten Al are constituted of the porous aluminous refractory materials. The aluminous mortar is used for the mortar 20 for joining the inlet side rack plate 4, the tapping side rack plate 5 and the alumina tubes 6 for filtering the molten Al. Since all these materials are aluminous, the coefft. of thermal expansion by the high temp. of the molten Al to be heated is the same and the generation of the spacing by a difference in the coefft. of thermal expansion therebetween is prevented. The leakage of the molten Al which is not filtered to the tapping side from the spacings and the contamination of the molten Al with impurities do not arise.
Patent JP-H04185269-A (JP)
Title: Access mechanism
Inventor: MATSUDA RYUICHI
IPC: H02K33/18
Filed: 1990-11-20
Abstract: PURPOSE:To miniaturize the title mechanism and provide it with high resolution by constituting the access mechanism out of two line materials, which are extended horizontally at a specified interval between the facing faces of a case, a mobile member, a driving means, a loading member, and a laminated piezoelectric element. CONSTITUTION:Two line materials 51 and 52 are extended horizontally at a specified interval between the facing faces of a case, and a mobile member 53 is born freely movable. A linear motor 59, which is arranged as a driving member at the mobile member 53, roughly drives the mobile member 53 in the axial direction of the line materials 51 and 52. Moreover, laminated piezoelectric elements 60 and 61 are closely stuck to the line materials 51 and 52 so that the directions of their extension and contraction may be perpendicular to the axial directions of the line materials, whereby the line materials are vibrated. The electromagnet 62 is a member loaded with the mobile member 53, and for the two piezoelectric elements 63 and 64 arranged in parallel, one end each is coupled with the electromagnet 62 and the other end each is fixed to the fixing part. The electromagnet 62 and the piezoelectric elements 63 and 64 constitute an inching part 65. Hereby, it becomes small, and a very small amount of positioning and high resolution can be obtained.
Patent JP-H04184506-A (JP)
Title: Control information protective device for numerically controlled machine tool
Inventor: INOUE TOSHIHIKO
IPC: G05B19/18
Filed: 1990-11-20
Abstract: PURPOSE:To precisely set the accessible extent of functions and information permissible to each operator for each NC machine tool by deciding the propriety of a processing request made by each operator on the basis of the permissible extent of processings written on the IC card of each operator. CONSTITUTION:The IC card 300 of an operator carries various kinds of information, such as the kind and number of NC machine tools that can be operated by the operator, the accessible extent and processings allowed to the operator, the accessible extent and processings allowed to the operator for each NC machine tool, etc. When the operator actuates a main control section 110 by inserting the card 300 into an IC card reader 120 and requests a processing by operating a keyboard 140, a decision section 160 decides the approval or disapproval of the request by comparing the extent of processings permissible to the operator sent from an IC card reading and processing section 130 with the requested processing and, when the request is disapproved, outputs the disapproval to a screen display device 180. Therefore, a careful information protective management system can be constructed for a large number of machine tools at every operator.
Patent JP-H06134084-A (JP)
Title: Pinball-separating and-supplying device for japanese pinball game @(3754/24)pachinko) machine
Inventor: ITO OSAMU
IPC: A63F7/02
Filed: 1992-10-28
Abstract: PURPOSE:To prevent blocking-up of balls, by a method wherein the first one of the balls retained by a retaining member is picked up in the middle of full circle turning of a rotary holder and this ball is received at the inside of a ball-holding part in the rotary holder and is supplied. CONSTITUTION:Pachinko balls B are arranged a sent on a sending way, and the balls rolling and shirting the inside of the sending way are retained by a retaining member 20. A rotary holder 12 having a ball-holding part 13, in which the ball can be held, is turned by a motor for driving its turning. In the middle of full circle turning of the rotary holder 12, the first one of the balls retained by the retaining member 20 is picked up, and by holding the ball inside the ball-holding part 13 in the rotary holder 12 and by supplying the ball, the balls are separated and supplied one by one. For this reason, the structure of separation and supply of the balls can be simplified and, to that extent, blocking-up of the balls in the process of separating them can be prevented, and the maintenance and checking thereof are made easy. Furthermore, production cost can be reduced by lessening the number of components.
Patent JP-H06228308-A (JP)
Title: Triazine polymer and its use
Inventor: KONSUTANTEINOSU AI PAPATOMASU
IPC: H01L21/56
Filed: 1993-12-14
Abstract: PURPOSE: To produce improved compositions for interconnecting an integrated semiconductor device with a board.  
     CONSTITUTION: Triazine polymers are obtained by reacting (a) monocyanate with (b) dicyanate and/or prepolymer thereof, giving a low thermal expansion, coefficient high glass transition temperature and large elastic modulus. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04185241-A (JP)
Title: Charging control device for vehicle
Inventor: SATO HIROHIDE
IPC: H02J7/16
Filed: 1990-11-19
Abstract: PURPOSE:To maintain an appropriate battery capacity suitable for the operating environment of a vehicle by a method wherein the battery capacity required for starting up the engine is calculated based on the battery temperature at the time of the start-up of the engine and the calculated battery capacity, which is used as threshold value, and a detected battery capacity are compared with each other to conduct charging control. CONSTITUTION:First, a signal from a temperature sensor 6 is read to detect the battery temperature TO. Then, a target battery capacity (charging rate)CL for controlling the charging of a battery 1 is set up by a battery minimum capacity setting section 7d. Nextly, an engine 2 gets started and a battery capacity Cr is detected on a signal from a battery capacity detector 5 (specific gravity sensor). It is decided whether the detected battery capacity Cr is smaller or larger than the predetermined target battery capacity CL. When it is found that Cr is smaller than CL, a charging increase control is conducted in case that the battery will die because of the scarcity of the battery capacity Cr.
Patent JP-H03169596-A (JP)
Title: Removable pressure-sensitive adhesive postcard
Inventor: WAKATA KAZUYOSHI
IPC: B42D15/02
Filed: 1989-11-29
Abstract: PURPOSE:To increase the quantity of information recorded extremely, and to protect the secrecy of information by treating and joining three or more of multiple sheets displaying no substantial adhesive properties at fixed pressure when fixed pressure is applied. CONSTITUTION:Since substantial adhesion is not displayed when surfaces are faced oppositely and low pressure of approximately 1kg/cm<2> is applied in sheets used, a postcard cannot be joined again so far as a special pressure device is used even when a person except the recipient of the postcard peels the postcard, reads information and intends to join the postcard again, and there is no possibility of a surreptitious glance. Three or more of sheets are joined in a multiple type at pressure of 50kg/cm<2> or more, and the quantity of information is increased extremely, and three or more of the sheets are composed of a sheet A, in which an adhesive containing layer (b) is shaped onto the underside of a support (a), a sheet B, in which the adhesive containing layers (b) are formed onto the top face and underside of the support (a) and an adhesion inhibitor layer (c) is shaped to a section except an edge on the adhesive containing layer of the top face, and a sheet C in which the adhesive containing layer (b) is formed onto the top face of the support (a) and the adhesion inhibitor layer (c) is shaped to a section except an edge on the layer (b). The postcard after pressure- joining can be peeled again after the edge section having non-release properties is cut off from a perforation (d), and information on the surface of the postcard can be viewed.
Patent JP-H09158088-A (JP)
Title: Production of delustered coated paper
Inventor: FUJIWARA SEIJI
IPC: D21H11/12
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing, from non-wood fiber-containing base paper, delustered coated paper that has high printing strength and is freed from printing mottles. SOLUTION: This method for producing delustered coated paper comprises coating base paper with an aqueous coating composition which contains pigments and an adhesive as the main ingredients, drying the coating and finishing by calendering. The method uses the base paper that contains non-wood fiber having a water absorption of 5-100g/m<2> (30sec value) by the Cobb test using a 0.25wt.% aqueous solution of a polyoxyethylene alkyl ether, and coats the base paper with the aqueous coating composition so that the weight ratio of the coating to the coated product is 8-30wt.% on a dry basis, followed by drying, and finishes the paper by calendering to make the density of the finished paper <=0.95g/cm<3> .
Patent JP-H11142859-A (JP)
Title: Liquid crystal display and its manufacture
Inventor: TANAKA MASASHI
IPC: G02F1/1339
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element in which a gap between two substrates can be adjusted later even when many spacers are gathered and the gap is widened and to provide the manufacturing method therefor. SOLUTION: This liquid crystal display element consists of two substrates 1, 2 forming electrode patterns 3, 4 and orientation films 5, 6 on respective surfaces, spacers 11 existing in a gap between the substrates 1, 2 opposed to each other, a seal agent 7 for sticking the periphery of the two substrates 1, 2 having the fixed gap, and a liquid crystal layer 8 injected into the fixed gap of the substrates 1, 2. At least the center part of each spacer 11 consists of ultraviolet curing resin.