baber/WOPTO huggingface dataset:
Patent JP-H04170788-A (JP)
Title: Memory
Inventor: MATSUMURA YOICHI
IPC: G11C11/401
Filed: 1990-11-02
Abstract: PURPOSE:To balance capacities between normal bit lines by using only one bit line by forming bit lines to be provided at the ends of adjacent memory arrays as a pair, and forming a dummy bit line pair. CONSTITUTION:When dummy bit line pair 10 are formed of one bit line provided at the end of each of adjacent first, second, memory arrays having a plurality of bit line pairs 3, capacities 4 between the bit lines 3a and 3b of the bit line pairs 3 are balanced. With the configuration using the one bit line, increase in a layout area is suppressed, operation is stabilized, and operating margin is increased.
Patent JP-H09104019-A (JP)
Title: V-shaped surface chamfering cutter
Inventor: WATANABE SHIGEKI
IPC: B28D1/22
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a V-shaped surface chamfering cutter of an efficient tool for a beautiful finish such as facilitation of leveling the surface of a cloth to be mounted in the general interior finish work using a plurality of gypsum boards of a wall substrate material at upper and lower parts. SOLUTION: Two cutter blades 1, 1' and slide components 2', 2" are mounted at the interior and exterior of a trapezoidal space frame constituted by a bottom plate and the like. The loosened adjusting screw is moved back and forth corresponding to the size and width of a V-groove to be an object, then clamped and fixed, then a grip part 7 is held at an angle, and a gypsum board is linearly V-shaped surface cut.
Patent JP-H11188815-A (JP)
Title: Laminate composed of wholly aromatic amorphous orientable liquid crystal polymer and non-polyester thermoplastic resin, and manufacture of the laminate
Inventor: KUDER JAMES E
IPC: B29K67/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer laminate comprising a specified wholly aromatic amorphous orientable liquid crystal polymer layer and a-specified non- polyester thermoplastic polymer layer, which can be oriented at a temperature or lower of a melted state of the liquid crystal polymer. SOLUTION: A multi-layer laminate, containing at least one wholly aromatic amorphous orientable liquid crystal polymer layer and at least one non-polyester thermoplastic polymer layer, is formed. The laminate can be oriented at a temperature or lower of a melted state of the liquid crystal polymer. A wholly aromatic amorphous polyester or the like is used for the liquid crystal polymer, and a polyolefin or the like is used for the non-polyester thermoplastic polymer. The multi-layer laminate contains two or more layers, where an order of each layer and natures of an outer layer and inner layer of the laminate are selected according to a desired use application or device. An optional layer such as a heat-seal layer or the like can be selected as necessary.
Patent JP-H10121838-A (JP)
Title: Door unit
Inventor: ONO MASAO
IPC: E05F7/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent a finger from being caught by setting first and second gaps of an L-shape for avoiding the finger catch to be formed between a door frame and a door, and providing an airtight material which covers the first and second gaps and is elastically contracted on the door frame. SOLUTION: When a door 4 is opened, a large gap is formed between a hanging side end part of the door 4 and a right longitudinal frame 6, and a finger can be erroneously caught in the gap. Even when the door 4 is fully opened in this condition, a space between the hanging end part of the door 4 and the right longitudinal frame 6 is the gap to be communicated in L-shape by first and second gaps S1, S2. Thus, even when the caught finger is held between the door 4 and the right longitudinal frame 6, only an airtight material 9 attached thereto is elastically deformed, and the finger is not injured. Injury of a finger can be avoided, and the airtightness between the door and the door frame can be secured.
Patent JP-H09137372-A (JP)
Title: Skin material for automotive interior and automotive interior using the same
Inventor: SASAKI NORITOSHI
IPC: D04H13/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an automotive interior excellent in soil resistance by depressing the raising of fibers on one side of needle-punched nonwoven fabric, impregnating a resin into the fabric, and integrally laminating the formed skin material to a substrate. SOLUTION: A web comprising polyester fibers blended with 1-20wt.% of low melting point heat-adhesive fibers is subjected to a needle-punching treatment to form the needle-punched plain woven fabric having a basis weight of 50-500g/m<2> , preferably 100-500g/m<2> . The formed needle-punched plain woven fabric is allowed to pass between calender rolls comprising a pair of heated roll and non-heated roll to inhibit the raising of fibers on one of the surfaces of the fabric. The processed fabric is impregnated with an acrylic ester resin emulsion having a glass transition temperature of -40 to 50 deg.C in an amount of 1-100g/m<2> and subsequently dried to form a skin material.  The resin-free surface of the formed skin material is adhered to the film of a hot-melt adhesive, laminated to a heated substrate such as a resin-coated felt and subsequently cold-pressed with a desired mold to form the integrated automotive interior.
Patent JP-H02144963-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: TSUCHIYA OSAMU
IPC: H01L27/108
Filed: 1988-11-28
Abstract: PURPOSE:To enhance a refresh characteristic by a method wherein a high-concentration n-type impurity is introduced into a polycrystalline silicon film, its polycrystalline property is destroyed, an amorphous silicon film is formed, this amorphous silicon film is heat-treated, a single-crystal silicon film is formed and an intermediate conductive film is formed. CONSTITUTION:An intermediate conductive layer 34 is formed at the upper part of an interlayer insulating film 30 in such a way that it is connected to a semiconductor region 31 through a connecting hole 33 formed at the upper part of the other semiconductor region 31 in a MISFET Qs formation region. Then, when a high-concentration n-type impurity is introduced into the polycrystalline silicon film 34, the n-type impurity is diffused to a grain boundary of the polycrystalline silicon film 34; a crystal is destroyed; the polycrystalline silicon film 34 is transformed into an amorphous silicon film 34. Then, the amorphous silicon film 34C is patterned; after that, a heat treatment is executed; then, a grain is formed inside the amorphous silicon film 34 from a part coming into contact with the semiconductor region 31; the intermediate conductive film 34 which has been made to be a single crystal is formed. By this heat-treatment process, the n-type impurity is diffused to the semiconductor region 31; a high-concentration n<+> type semiconductor region 35 is formed. Thereby, it is possible to eliminate an inflection point of the grain boundary in the intermediate conductive film and to prevent a disconnection of a data line.
Patent JP-H11132926-A (JP)
Title: Non-destruction inspecting method for polymer insulator
Inventor: OKAWA YASUSHI
IPC: G01N29/14
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-destruction inspecting method for polymer glass, which can inspect the defect of an FRP core in a polymer insulator without destruction. SOLUTION: The non-destruction inspecting method is to inspect the defect of the FRP core in the polymer insulator 1 constituted of he FRP core, an envelope part 3 provided at the periphery of the FRP core and a grasping metal fitting 6 fixed to at least one end of the FRP core. At the time of an extension test after the assembly of the polymer insulator, an acoustic emission signal is detected and the defect of the FRP core is discriminated based on the detected acoustic emission signal.
Patent JP-H04171392-A (JP)
Title: Electrically fused pipe joint
Inventor: OZAKI YOICHIRO
IPC: B29C65/34
Filed: 1990-11-02
Abstract: PURPOSE:To obtain an electrically fused pipe joint with which workability is superior and the reliability of the thermally fused joint part can be improved, by installing a heating wire and an engaging member consisting of a shape memory alloy onto a pipe joint body made of thermoplastic synthetic resin. CONSTITUTION:An electrically fused pipe joint 1 includes a pipe joint body 3 made of thermoplastic synthetic resin, heating wires 4 and 5 installed on the pipe joint body 3, and annular engaging members 12 and 13 which externally surround the pipes 2 and 2a. The heating wires 4 and 5 may be installed inside the pipe joint body 3, or may be installed in the vicinity of the inner surfaces of the connecting holes 7 and 8 into which the edge parts of the pipes 2 and 2a to be connected are inserted. The engaging member 12 is made of the shape memory alloy, and the inside diameter is contracted at the temperature in the thermally fused joint between the pipe joint body 3 and the pipe 2, and the engaging member 12 is deformed to tighten the pipe 2. Accordingly, the prevention for slip-off is performed by the tightening for the outer peripheral surface by the engaging member, and the thermal fused joint between the pipe joint body and the pipe by the heating wire in a fixed state is enabled.
Patent JP-H05137345-A (JP)
Title: Inverter device
Inventor: KITAOKA KOJU
IPC: G01R31/00
Filed: 1991-11-14
Abstract: PURPOSE:To see that it can not start at abnormality so as to improve safety by outputting test pulses to the load side before start of an inverter device, and detecting its ON condition, and judging the connection state on output side. CONSTITUTION:The main controller 12 enters the check routine at start when it receives an operation start command. A switch 15 is set to the side of a test pulse. Next, time test pulse TEST corresponding to periods 1 and 2 is output, and a switching element is driven through a drive circuit 7. At this time, in case that there is pulses on reading of the output of a comparator (not shown in the figure), it changes the switch over to PWM side, and at the same time, it delivers the operation permitted status to the main routine and starts the operation. In case that the pulse does not occur in one division at least out of two divisions, it judges that to be connection error, and delivers operation inhibition status to the main routine and inhibits the operation.
Patent JP-H01140197-A (JP)
Title: Display device
Inventor: KATO JUNICHI
IPC: G09G3/20
Filed: 1987-11-26
Abstract: PURPOSE: To prevent destruction of a light emitting diode by providing a destruction preventing circuit and detecting the stop of dynamic lighting to stop feeding the light emitting diode. CONSTITUTION: When dynamic lighting is normally operated, a line L0 is periodically inverted and is inputted to a destruction preventing circuit 4. The circuit 4 consists of a differential circuit and a rectifying circuit and generates a lighting inhibition signal DN in the high level obtained by inverting a rectified and smoothed signal. At this time, the signal DN goes to the low level and is inputted to a line decoder 10 of a dynamic lighting control circuit 3. If the signal L0 is stopped in the low or high level, the high level is applied to a terminal G of the decoder 10 because the signal DN goes to the high level. Then, all of line access of the decoder 10 i s stopped, and all of light emitting diodes 1 on a display board 2 are extinguished, thus preventing destruction of diodes 1.
Patent JP-H02145984-A (JP)
Title: Radar
Inventor: TANEICHI KATSUMI
IPC: G01S7/40
Filed: 1988-11-26
Abstract: PURPOSE:To prevent the input of an unnecessary reflection wave by providing an unnecessary reflection wave removing circuit in a radar. CONSTITUTION:An unnecessary reflection wave Si other than a direct reflection wave Nr from a scattering body 12 for calibration can be shown in the form of an amplitude A and a phase phi on a complex plane. When a signal Sc having an amplitude equal to the amplitude A and such a phase of phi + or - 180 deg. as to be reverse to the phase phi is added to the unnecessary reflection wave Si, accordingly, a vector compound value Si + Sc thereof turns to be zero. An unnecessary reflection wave removing circuit circuit 13 is employed for generating a signal for removal being equal to the signal Sc, and a part of transmission signal led to a variable resistance attenuator 18 and a variable phase shifter 19 through a directional coupler 17a is adjusted with respect to the amplitude and the phase by the variable resistance attenuator 18 and the variable phase shifter 19 respectively and then turned to be the signal Sc for removal through a directional coupler 17b. By adding the signal Sc for removal to the unnecessary reflection wave Si as described above, the unnecessary reflection wave Si and the signal Sc for removal offset each other and turn to be zero.
Patent JP-S62149552-A (JP)
Title: Vibration preventing device for steering wheel
Inventor: YAMAGUCHI TAKAO
IPC: B62D1/11
Filed: 1985-12-27
Abstract: PURPOSE:To prevent given swing or more of a mass body without the occurrence of abnormality, by a method wherein a stopper, protruded from the base plat side, is covered with a high molecular resilient material, and support legs coupled to the lower part of the mass body are made of rubber. CONSTITUTION:A base plate 16 is disposed to the upper surface of a boss plate 3, and a mass body 18 is coupled thereto through the medium of support legs 17 for integral formation. Meanwhile, a stopper 16b is protruded to the side of the support leg 17 on the base plate 16 side to prevent given swing or more of the support legs 17 during swing of the mass body 18. Or, The stopper is protruded to the side of the mass body 18, and a stopper 16b covered with a covering layer made of a high molecular resilient material prevents given swing or more of the mass body 18. This constiution enables prevention of the generation of noise during a time in that control of swing of the mass body 18 is rendered effective.
Patent JP-H02143123-A (JP)
Title: Liquid level detector
Inventor: NISHIMURA KAORU
IPC: G01F23/28
Filed: 1988-11-25
Abstract: PURPOSE:To obtain a simple detector which can be made small in size and performs the effective detection of a liquid level by bending a part of an optical fiber, flattening the core of the optical fiber at the bent part and detecting the liquid level when reflected light quantity is changed in a state where the liquid level is positioned at the bent part. CONSTITUTION:In the single plastic optical fiber whose diameter is 1.0mm, for example, the core 1 and the clad 2 having low refractive index are provided and light advances in a direction shown by an arrow K. Such an optical fiber is used as a base material and the part of the core 1 is bent after being heated and softened or bent after being softened and elongated. As to bending, the optical fiber is allowed to be bent completely so as not to make an obtuse angle. Therefore, it is desirable that the part of the core 1 is fixed by a heat contraction tube 3, etc., after being bent. When the liquid level E is positioned at the bent part, the incident light is projected under water and the light does not reach a light receiving part, so that the detection of the liquid level is performed. By making the length of the bent part in an up-and-down direction small, the liquid level E1 is detected.
Patent JP-H04172037-A (JP)
Title: Cross connect device extending system for asynchronous multiplex transmission
Inventor: YAMASHITA HARUO
IPC: H04Q11/04
Filed: 1990-11-06
Abstract: PURPOSE:To extend a cross connect device without hit while keeping a complete linear group constitution by providing an extended inputting part to which a cell from the other cross connect devices is inputted, and an extended outputting part which outputs the cell to the other cross connect devices at the cross connect device, and connecting the desired extended inputting part with the desired extended outputting part. CONSTITUTION:Cross connect devices 50-53 are equipped with extended inputting parts a1-a6 to which the cells from the other cross connect devices are inputted, and extended outputting parts b1-b6 which output the cells to the other cross connect devices. Then, the desired extended inputting parts a1, a2, a5 and a6 are connected with the desired extended outputting parts b1, b2, b5 and b6, and the plural cross connect devices 50-53 are successively combined while keeping the complete linear group constitution, so that the size of the cross connect can be extended. Thus, the cross connect device is extended without hit and without enlarging the size of a hard, while keeping the complete linear group constitution.
Patent JP-S63152114-A (JP)
Title: Semiconductor device
Inventor: KONDO KAZUHIRO
IPC: H01L21/20
Filed: 1986-12-17
Abstract: PURPOSE:To dispense with the injection of carriers into an InGaAs layer from a deep level, to grow a two-dimentional carrier gas layer on a buffer layer, and make the buffer layer electrically-conductive by a method wherein the InGaAs layer is thinly formed so that the ground state energy of the carrier of the InGaAs layer will be formed. CONSTITUTION:The non-doped InAlAs layer 2A of a buffer layer 2 and the non-doped InGaAs layer 2B of the layer 2 are laminated alternately on the semi-insulating InP substrate 1 of a semiconductor device, and a buffer layer 2 is formed. Besides a non-doped InGaAs active layer 3, an n-type InAlAs electron-feeding layer 4, an n-type InGaAs electrolytic contact layer 5, a gate electrode 6, a source electrode 7 and a drain electrode 8 are formed. Then, by making the energy in base state of the carrier of the layer 2B located in the layer 2 hither than that of the layer 2A, the injection of carrier into the layer 2B from a deep level is unnecessitated, and the layer 2 can be easily made to be electrically-conductive.
Patent JP-H11135162-A (JP)
Title: Mold structure of concentratedly spliced part and forming method of mold structure
Inventor: UCHIYAMA KENICHI
IPC: H01R4/16
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent insulated conductors from being exposed from an insulated part when a terminal concentrated-splice is coated with a molded insulated part. SOLUTION: For plural wires 15 which are to be spliced concentratedly, insulated coated parts 16B are left at the tip parts of the each wires, and the insulated coated parts 16B are moved up to the further tip side the tips of insulated conductors, and also exposed insulated conductors 17 following the insulated coated parts 16B are spliced concentratedly. Insulated coated parts 16A at the tips, concentratedly spliced parts 10 and the each insulated coated parts 16B of the focused group of the wires following the concentratedly spliced parts 10 are inserted into a metal mold, and the tip faces of the insulated coated parts 16A are contacted with the bottom face 1b of a cavity and positioned, retained, and then molded integrally with an insulating resin 3.
Patent JP-H09199824-A (JP)
Title: Printed wiring board and its mounting body
Inventor: NISHIYAMA TOSAKU
IPC: H05K3/46
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board, which is suitable for high density mounting of electronic parts and a thin and light weight mounting body can be obtained, and its mounting body. SOLUTION: A recess 10 is formed on a part of a printed wiring board 1, and parts 4 and 4' are housed in the recess. The height of the parts is lower than the surface of the printed wiring board 1. A conductive pad 3 is provided on the bottom face of the recess 10, the connection terminal 4a and the conductive pad 3, which are provided on the lower surface of the parts, are electrically connected using a solder ball 11 or a conductive bonding agent. The recess 10 is formed by removing a part of a plurality of conductive layers and insulating layers which constitute a multilayer printed wiring board 1.
Patent JP-H05134893-A (JP)
Title: Maintenance and diagnostic system for information processor
Inventor: SEKIGUCHI YOSHIO
IPC: G06Q50/00
Filed: 1991-11-14
Abstract: PURPOSE:To provide a maintenance and diagnostic system for an information processor capable of reducing the number of man-hour for collecting fault statis tic data, avoiding the occurrence of an error when information is inputted and calculated, and outputting the number of required maintenance person in shorter time than before. CONSTITUTION:In the system provided with a service processor 2 outputting log out data based on the log out of a fault state read out of an information processor 1 where a fault occurred and a fault information receiving part 4 receiving the log out data, a maintenance personnel number calculation part 6 calculating the number of prescribed maintenance person based on the log out data and a preliminarily set allowable value for work completion.
Patent JP-H11133052-A (JP)
Title: Semiconductor acceleration sensor and method for inspecting the same
Inventor: YAMAMOTO HARUHIKO
IPC: H01L41/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor acceleration sensor for inspecting characteristics in the state that a gravity is not applied to a weight and a method for inspecting the same. SOLUTION: In a semiconductor acceleration sensor comprising a support for forming an outer periphery, a weight 8 and a beam 11 for connecting both of them formed of a semiconductor substrate 1, a strain detector 8 formed at the beam 11 and changing a resistance value according to an acceleration to be applied to the weight 8, and pedestals 6, 9 connected to both side surfaces of the substrate 1, a through hole 12 is provided along an air gap 7 between the support 10 and the weight 8 at the pedestal 9 of a front surface side of the substrate 1, and inert gas is fed in a direction in parallel along the pedestal 9 of the front surface side of the substrate 1, or fed from a direction perpendicular to the pedestal 9 of the front surface side of the substrate 1 via the hole 12.  Thus, it is inspected in the state that the weight 8 is held horizontally, and characteristics are inspected in the state that no gravity is applied to the weight 9.
Patent JP-H06122394-A (JP)
Title: Injection type fin stabilizer
Inventor: FUJIWARA YASUHIKO
IPC: B63B39/06
Filed: 1992-10-12
Abstract: PURPOSE:To omit a flap in particular on a fin, as for a fin stabilizer for suppressing the oscillation during the navigation of a vessel. CONSTITUTION:As for a fin stabilizer equipped with each fin projecting on both the sides of a hull 4 under the water level, a number of flap-substituting water injection ports 2a and 2b which are opened on the rear part upper surface and the rear part undersurface of the fin 1 are arranged in the wing lengthwise direction. The pressurized water feeding pipes 3a and 3b connected to the water injection port are arranged inside the fin 1, and a lift control system for controlling the generation of the lift on the fin 1 by adjusting the water injection quantity supplied from the water injection port during the navigation of the hull is installed. The lift 5 can be generated by changing the water stream 8 around the fin 1 by the jet stream 7 supplied from the water injection port (2a or 2b) on the rear part upper surface or the rear part undersurface of the fin 1, and the conventional flap can be omitted.