baber/WOPTO huggingface dataset:
Patent JP-H03157936-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMAZAKI TOYOYUKI
IPC: H01L21/265
Filed: 1989-11-16
Abstract: PURPOSE:To cut down the manufacturing cost by a method wherein a conductive film and a gate electrode are formed on a gate insulating film and after leading-in the first impurities, the first film is selectively formed as if covering the conductive film for gate electrode so as to be formed into sidewalls. CONSTITUTION:A conductive film 3 is formed of polycrystal Si containing phosphorus as impurities on a semiconductor substrate 1 through the intermediary of a gate insulating film 2 such as an Si oxide film etc., and then the film 3 is photoetched to form a gate electrode 3'. Next, phosphorus is led-in using the electrode 3' as a mask to form the first impurity layers 4 and then the first film 5 is selectively deposited as if covering the electrode 3' so as to be formed into sidewalls. Next, arsenic is ion-implanted using the film 5 as a mask to form the second impurity layers 6 as LDD structured MOS transistors. Through these procedures, the manufacturing yield can be increased thereby enabling the manufacturing cost to be cut down.
Patent JP-2000116750-A (JP)
Title: Volatile component slow releasing body and its production
Inventor: MATSUMURA YUKIO
IPC: A61K8/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively produce a volatile component slow releasing body without requiring many stages by housing a base material on which a volatile component is deposited into a bag formed of a sheet containing active carbon. SOLUTION: The body heat is transferred to the volatile component slow releasing body 1 to vaporize the vegetable essential oil 19 impregnated between grains 21 of sodium sulfate. The vaporized vegetable essential oil fills the inside of the bag of the sheet 3 consisting of the active carbon fibers and is dissipated outside by passing among the active carbon fibers. At this time, part of the vaporized vegetable essential oil 19 is adsorbed by the adsorption capability of the active carbon fibers. When the active carbon fibers keep adsorbing the vegetable essential oil component, the adsorption and desorption of the vegetable essential oil component are simultaneously effected on the surfaces of the active carbon fibers and an equilibrium state is attained.  Such vaporized vegetable essential oil is limited in the amount of the oil diffused outside a time by the presence of the active carbon fibers and, therefore, the rate of the diffusion outside may be delayed. Then, the nearly constant amount. of the vegetable essential oil component may gradually be diffused for a long time.
Patent JP-H07154901-A (JP)
Title: Motor controller of electric automobile
Inventor: TAKEUCHI KANJI
IPC: H02M7/48
Filed: 1993-11-29
Abstract: PURPOSE:To provide a motor controller for an electric automobile where the wire discontinuity can be identified between a motor current director, which computes the current waveform of a three-phase AC motor and outputs it as a current waveform signal, and a motor current output 2, which controls the opening and closing of an inverter, based on it, being arranged separately from the said motor current director. CONSTITUTION:The wire discontinuity detection means 12 of a motor current output 2 detects the wire discontinuity of the circuits L1-L3, based on whether there is a pulse signal (signal for detection of wire breaking) in specified cycles contained in PWM control signals A, U, and V that it received. In addition, it can superposes DC voltage on the wave current signal of an AC signal or a PWM control signal, as a signal for detection of wire discontinuity, or can also detect the wire discontinuity from the difference between the current wave signal (command value) in the case that the current change is small and a detection value.
Patent JP-2001115099-A (JP)
Title: Adhesive for coating fluorescent substance, and cathode ray tube by using the same
Inventor: KOMORI HIROSHI
IPC: H01J29/22
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube hardly causing browning and capable of maintaining an image with high resolution even if the tube is used for long hours, and further to obtain an adhesive for coating a fluorescent substrate usable therefor. SOLUTION: This adhesive for coating the fluorescent substance is characterized by water glass containing potassium, and sodium and/or lithium included therein. The cathode ray tube is characterized by the fluorescent substance attached to the inner surface of a panel by the adhesive for coating the fluorescent substance.
Patent JP-H01202557-A (JP)
Title: Connector for wiper blade
Inventor: SCORSIROLI MARCELLO
IPC: B60S1/40
Filed: 1988-11-25
Abstract: PURPOSE: To securely lock a wiper arm inserted by rotating a hinge part in connecting a lock member having a screw shaft to be engaged with a screw hole by providing the hinge part at the screw hole in a main body having side recesses in which the wiper arm is inserted to be locked. CONSTITUTION: A connector 1 to connect a wiper arm 4 to a wiper blade member is composed of a main body having side recesses 7a-7c in which the wiper arm 4 is inserted to be locked, and a cut recess in which the wiper blade member is locked, and a lock member 3 having a screw shaft 13 to be engaged with a screw hole 8a in the main body 2. A hinge part 10 is formed at the screw hole 8a in the main body 2, and when the main body 2 is engaged with the lock member 3, the hinge part 10 is pressed upward by the screw shaft 13 of the lock member 3, so an upper part 4a of the wiper arm 4 inserted into the side recesses 7a-7c in the main body 2 is locked by its pressure. The wiper arm 4 and the connector 1 can thus be securely locked in simple constitution.
Patent JP-H05107214-A (JP)
Title: Gas detecting element
Inventor: NAKANO MAMORU
IPC: H05B3/16
Filed: 1991-10-17
Abstract: PURPOSE:To strengthen adhesion between a gas detecting element and a substrate without deteriorating a detection characteristic, by a method wherein an adherent layer of which the main material is iron oxide is interlaid between the substrate and a gas-sensitive layer being the gas detecting element. CONSTITUTION:An adherent layer 4 of which the main material is iron oxide is provided between a gas-sensitive layer 4 and an alumina substrate 1. This adherent layer 4 is formed on the substrate 1 beforehand by a thick-film printing method before the gas-sensitive layer 2 is laminated, and it is prepared by baking at a temperature of 1250 deg.C to 1550 deg.C, preferably 1300 deg.C to 1450 deg.C. By laminating the gas-sensitive layer 2 thereon and baking it subsequently, a gas sensor wherein the gas-sensitive layer 2 and the substrate 1 are made to adhere strongly to each other and which has an excellent sensitivity characteristic is obtained. By interlaying an adherent layer prepared by adding one kind or more of platinum or palladium to the iron oxide between the substrate 1 and a heater, moreover, the adhesion of the heater is improved and also deterioration of the characteristic due to a heat cycle load for a long period is prevented.
Patent JP-H01140255-A (JP)
Title: Memory protecting method
Inventor: OGINO MIKIO
IPC: G06F21/60
Filed: 1987-11-26
Abstract: PURPOSE:To divide and have the memory areas of respective tasks and to easily manage the memory areas of the respective tasks by a user by using the value of a bit indicating the task when the plural tasks are processed by a CPU having a function for switching a register bank for the address of a memory. CONSTITUTION:At the time of switching the register bank, when the memory areas are protected so as not to be overlapped, the register bank 1 is defined to be eight banks and the currently executed registers of this bank 1 are defined to be three bits 1-3. The respective banks 1 are partitioned into eight types according to the values of 000-111 and the total of the four bits consisting of the values of the three bits and one bit of a flag indicating whether the user uses a memory protecting function or not is stored as an executing register 2. The three bits indicating the respective register banks are assigned to the high order of the executing register 2, the one bit of the flag is assigned to the low order, the four bits of the register 2 are respectively one of AND circuits 3-5 and the one bit of the low order is inputted to the other thereof to have the control signal of a memory managing unit 6.
Patent JP-S62158942-A (JP)
Title: Duct
Inventor: KASAI TOSHIMOTO
IPC: F24F13/02
Filed: 1985-12-28
Abstract: PURPOSE:To form a duct simply utilizing the arbitrary attaching surface of a slab and increase the staircase height and the ceiling height of a building by a method wherein a frame is hung directly from the ceiling surface of a slab and wall bodies are arranged to the outer side surfaces of the frame. CONSTITUTION:A frame body 4 is hung from the ceiling surface 1a of a slab 1. The frame body 4 is constituted of four pieces of frame rods 2, consisting of angle members and connected by connecting members 3. The frame body 4 is attached by welding the frame rods 2 to bolts planted on a ceiling. A duct is constituted of heat insulating wall bodies 6, arranged to the three outer peripheral surface of the frame body 4 except the surface not facing to the ceiling surface 1a of the frame body 4 and consisting of laminated calcium silicate board 6a, a plaster board 6b and a vinyl cloth 6c. The duct may be constituted of the heat insulating wall bodies 6, arranged on two outer peripheral surfaces of the frame body utilizing the wall surface of a room except the ceiling surface.
Patent JP-H08155271-A (JP)
Title: Separation of isotope
Inventor: MIKI SUSUMU
IPC: B01D59/34
Filed: 1994-12-01
Abstract: PURPOSE: To enhance the concn. degree of an objective isotope by irradiating a non-objective isotope with laser beam having a wavelength allowed to resonate with the absorption thereof and transiting the non-objective isotope to an excited level separate from that of the objective isotope to remove the same. CONSTITUTION: An objective isotope 2 (68Zn) is transited to the first stage excited level 4a from a base level 3, for example, by the irradiation with pulse laser beam with a wavelength of 308nm and transited to the second stage excited level 4b, for example, by the irradiation with pulse laser beam with a wavelength of 330nm and further transited to an ionizing level 6, for example, by the irradiation with pulse laser beam with a wavelength of 772nm to take an ionization scheme to be ionized. At this time, for example, laser beam with a wavelength of 472nm is allowed to irradiate a non-objective isotope 7 (64Zn) of the first stage excited level 4a so as to be allowed to resonate with the isotope 7 and only the non-objective isotope 7 is transited to a removing excited level 8 to be removed to enhance the concn. degree of the objective isotope 2.
Patent JP-H11220086-A (JP)
Title: Lead bending apparatus and lead bending method using the same
Inventor: SAI SHUNKAKU
IPC: H05K13/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a lead bending apparatus, with which the residue of plating can be removed easily from the surface of a lead, and a lead bending method using the lead bending apparatus. SOLUTION: This lead bending apparatus is provided with a feeding part 310, which feeds a lead frame 312 where a plurality of package bodies are sealed, a lead bending part 320 to be divided into each package from the lead frame by bending a lead which protrudes from a package body, a package transfer means 340 which transfers a package separated by the lead bending part 320, and a housing part 330 where the package, transferred by the package transfer means 340, is housed. Also, an intermediate base 350, where the lead bent by the lead bending part 320 is placed between the lead bending part 320 and the housing part 330, and a brush block 380, having a pair of brushes 370 which remove the plating residue of the lead placed on the intermediate base 350 and a brush transfer means 360, are provided.
Patent JP-H02145051-A (JP)
Title: Digital telephone set
Inventor: SHIMIZU NAOKI
IPC: H04M1/64
Filed: 1988-11-26
Abstract: PURPOSE:To utilize plural channels effectively by selecting the normal mode rejecting a 2nd voice arrival and the late arrival reply mode permitting the 2nd voice arrival by an incoming mode switch while a call to a 1st voice arrival. CONSTITUTION:When a 2nd call setting message is received, a microcomputer 22 discriminates the incoming processing mode while observing the state of an incoming mode switch 21. In the case of the normal mode, an open end message is returned to the 2nd call arrival. When the incoming processing mode is the late arrival reply mode, a call message is returned to the 2nd call arrival and the ringer for the 1st call arrival having been rung so far is stopped to ring the ringer for the 2nd incoming call. When the 2nd incoming call receiver C applies the reply such as lifting-up of a handset 7, a reply message is returned from the 2nd incoming call receiver C to an exchange 13, and voice communication is attained between the 2nd caller D and the 2nd receiver C.
Patent JP-H09145762-A (JP)
Title: Instrument for measuring intrinsic inductance of circulator
Inventor: KONISHI YOSHIHIRO
IPC: H01P1/00
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To easily measure the intrinsic inductance of a lumped constant circulator by connecting a magnetic rotary element to resonators which are cyclically connected to each other through coupled circuits showing an equal coupling quantity and impressing a vertical DC magnetic field upon the surface of the magnetic rotary element. SOLUTION: A rotation exciting type resonator is constituted by cyclically connecting three lumped constant resonators or dielectric resonators having circuit constants equivalent to those of the lumped constant resonators and the same resonance frequency to each other through coupled circuits showing an equal coupling quantity Cc . When a high-frequency signal is given to the resonator, three resonance modes of two 3-phase rotational resonances in which the phases among the resonators rotate counterclockwise and clockwise and one in-phase resonance in which all of the resonators resonate in the same phase can be excited.  When a circulator element is connected to each terminal of the resonator, a lumped constant circulator can be designed easily, because the intrinsic inductance of the element can be measured easily and the frequency characteristic of the transfer constant of the circulator can be decided from the frequency characteristic of the inductance.
Patent JP-H06146944-A (JP)
Title: Drive force control device for vehicle
Inventor: IRIYAMA MASAHIRO
IPC: F02P5/15
Filed: 1992-11-09
Abstract: PURPOSE:To improve response delay of engine output torque decreasing control due to fuel cut, so as to realize desired drive slip restraining performance. CONSTITUTION:An engine controller 7 to which an output decreasing demand signal Ktd in response to a drive slip quantity is input from a TCS controller 6, computes the fuel injection quantity of a fuel injection device 9 based on the input signals from a crank angle sensor 8 and the like, outputs a drive signal against a fuel injection injector (not shown in the figure) of the fuel injection device 9, and controls the fuel injection quantity. At executing fuel cut control, when cylinders to be cut fuel is decided from the cylinders 10-110-6 according to fuel injection order decided in response to the signal from the crank angle sensor 8 and the number of cut cylinders NFC decided in response to the output decreasing demand signal Ktd, if the number of required fuel cut cylinders is changed, the cylinder scheduled to be next injected is set to be at the head of fuel cut objective without fail and the fuel cut is executed.
Patent JP-H02145012-A (JP)
Title: Reference voltage trimming circuit
Inventor: SEKI MINORU
IPC: G11C11/407
Filed: 1988-11-26
Abstract: PURPOSE:To attain trimming even when a voltage generated from a voltage generating source is higher than a reference voltage by selecting any node of a resistance circuit network for trimming in response to the voltage generated from the voltage generating source and the desired reference voltage to be outputted and connecting the node to a node of the reference voltage with an aluminum wire. CONSTITUTION:An output terminal of a reference voltage generating circuit 1 is connected to a node j0, to which one terminal of a resistance circuit network comprising a resistor Ra, 32 sets of resistors R, and a resistor Rb, that is, one terminal of the resistor R2a is connected. A conductor having 33 nodes i0, i1,...,i32 is connected to an input terminal of a reference voltage buffer 2, one node among the nodes i0-i32 is selected by the reference voltage to be outputted from the output terminal 5 and a voltage generated from a voltage generating source 4 and the node is connected to a node opposite to that among the nodes j0 - j32. The node in to be selected is decided from a desired reference voltage and the nodes in, jn are connected by an aluminum wire.
Patent JP-H09119521-A (JP)
Title: Speed change operating device for traveling working machinery
Inventor: WATARI KEISUKE
IPC: F16H63/18
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary transmission gear by which auxiliary speed change operation is carried out simply and easily and step down operation is carried out. SOLUTION: In a traveling machinery 1 provided with a main clutch pedal 31 and a brake pedal 32 on the light and left sides of an operating part having a steering 3a, a main speed change lever 33 for carrying out forward/backward traveling switching of a machinery, and an auxiliary transmission gear 6 for carrying out speed switching of high speed and low speed, the auxiliary transmission gear 6 is formed in such a constitution that speed switching is carried out independently into high speed, low speed, and an neutral position by stepping operation of a step down pedal.
Patent JP-2000132676-A (JP)
Title: Stereoscopic object forming device
Inventor: HIROZAWA MASASHI
IPC: G06T7/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To realize a stereoscopic object forming device by which a stereoscopic model is easily obtained and a natural perspective feeling is obtained in the model with little work amount and without requiring any space. SOLUTION: This device is provided with an input picture storing means 1 storing plural input pictures, a three-dimensional position detecting means 2 obtaining the three-dimensional positions of a background and a subject from the input pictures obtained from the means 1, a background/subject picture generating means 3 generating background picture and subject picture from the three-dimensional positions of the background or the subject and the input picture, a development calculating means 4 creating a development where the background picture and the subject picture are erected by arranging them on a mount and opening/closing the mount and a printing means 5 printing the development which is obtained from the development calculating means 4.
Patent JP-2001119803-A (JP)
Title: Method of driving and controlling motor for small electric vehicle and its device
Inventor: MATSUI HIRONORI
IPC: H02P6/12
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To protect batteries, without raising the cost of a controller by dispensing with an MPU having fast operating and processing speed in a motor driving and control device that controls the run of a small electric vehicle and to enables to suppress the fluctuation in battery currents and motor output near the limit of the battery currents. SOLUTION: In a method of driving and controlling a motor for a small electric vehicle, that is powered by batteries mounted on car and runs while controlling the drive power of the motor based on a torque command, the ripples in the motor driving power is prevented by smoothly reducing the motor current, when a battery current reaches its limit for protecting the batteries. In this case, two kinds of controls having different operating speeds can be combined. Specifically, the motor is controlled, while calculating a motor current command Ia(n) for each long cycle time (low-speed calculating control). Simultaneously, the motor is controlled calculating another motor current command value ia(N) in a cycle time shorter that the long cycle time during the period of the low-speed calculation control (high-speed calculating control).
Patent JP-H01186976-A (JP)
Title: Optical device for variable magnification electrostatic copying machine
Inventor: YOSHIOKA MASAHIRO
IPC: G03G15/043
Filed: 1988-11-29
Abstract: PURPOSE:To move an exposure correcting plate as required according to the change of magnification by mounting the exposure correcting plate on a supporting frame and partially advancing the exposure correcting plate in an optical path from an original to a photosensitive body by moving the supporting frame from one position to the other. CONSTITUTION:The exposure correcting plate 150 is mounted to the supporting frame 102 and advanced partially in the optical path from the original to the photosensitive body 10 when the supporting frame 120 is moved from one position to be other. In such a case, the exposure correcting plate 105 is moved in a direction inclined to an optical axis and advanced in the optical path. Thus, the exposure correcting plate can be moved as required according to the change of magnification without necessitating special moving and locating means.
Patent JP-2001117917-A (JP)
Title: Device and method for retrieving kanji
Inventor: UNO SHINICHIRO
IPC: G06F17/22
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To eliminate the omission of retrieval without requiring a mass storage device in the case of retrieving KANJI (Chinese character) even when there is no exact information and to suppress the procedure of input to a minimum. SOLUTION: Retrieval conditions such as the radical of KANJI, number of strokes and reading are inputted by an input means 2, these inputted plural radical, number of strokes and reading are respectively ORed by a processing means 3, the items of these respective OR and ANDed and KANJI is retrieval on the retrieval conditions based on this AND.
Patent JP-H05106533-A (JP)
Title: Fuel injection part structure in engine
Inventor: ISAKA YOSHIHARU
IPC: F02M67/12
Filed: 1991-10-18
Abstract: PURPOSE:To reduce the minimum rotation number for an engine under a low load by forming a fuel injection port between a valve seat and a valve element at a part close to a discharge part of an ignition plug to have a smaller pressure loss for injected fuel than that at the other part. CONSTITUTION:A valve seat 84b is formed along a circumferential edge of a fuel injection port 84a opening toward a combustion chamber 37, and a valve element 85 for opening/closing the fuel injection port 84a is provided separately at the valve seat 84b. A part 94a of the fuel injection port 84a between the valve seat 84b, and the valve element 85 close to a discharge part 49 of an ignition plug 48 is formed to have a smaller pressure loss of injected fuel than that at the other part 94b. When fuel is injected through the fuel injection port 84a toward the combustion chamber 37, more fuel passes through the part 49a close to the discharge part 49 to be injected. Delay of ignition can thus be prevented when an absolute quantity of injected fuel is small under a low load because the quantity of mixture around the discharge part 49 is large.