baber/WOPTO huggingface dataset:
Patent JP-H11185586-A (JP)
Title: Electrostatic microrelay and manufacture thereof
Inventor: SAKATA MINORU
IPC: H01H59/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a contact, and improve contact reliability by partially removed a position immediately above a movable contact, and providing an intermediate insulation membrane and an auxiliary spring layer at which a gap part is formed, on a top face of a movable electrode of a movable contact piece of a actuator opposite to a base. SOLUTION: On an insulation membrane 12 formed on a silicon wafer 11, a fixed contact 13 and a fixed electrode 15 connected to a printed wiring is provided, and a base 10 is obtained. On this base 10, an actuator 20 is displaced parallel thereto. At an insulation membrane 21 on a lower face side of a movable contact piece 25 of this actuator 20, an internal space 20a sealed on the base 20 is formed, and a movable contact 26 is provided therein corresponding to a fixed contact 13. On this insulation membrane 21, a movable electrode 22 for electrically connecting to a connection pad 14 is provided, and an auxiliary spring layer 24 is provided thereon via an intermediate insulation membrane 23. Further, of the intermediate insulation membrane 23, a part positioned immediately above the movable contact 26 is removed, and a gap part 27 is formed.
Patent JP-H07184782-A (JP)
Title: Constant temperature plate for electric cooker
Inventor: SHIMODAIRA HARUICHI
IPC: A47J36/20
Filed: 1993-12-27
Abstract: PURPOSE:To form a constant temperature plate at a low cost by installing a bottom part in extension along the inner surface of the bottom of a pan from one end of an inverted U-shaped engagement part. CONSTITUTION:A constant temperature plate body 1 is formed of an engagement part 2 and a bottom part 3 which is installed in extension at one end of the engagement part 2, and a plurality of small holes 4 for shedding water are formed on the bottom part 3, and a leg part 6 for keeping the interval between the bottom part 3 and the bottom 5 of a pan constant is installed at a part of the bottom 5 of the pan. Since the boiled juice of the cooked material which drips from the small hole 4 makes contact with the bottom 5 of the pan under the constant temperature plate of an electric cooker and is reheated, the temperature can be kept constant, giving the proper humidity to the cooked material. Further, the shedding of oil from the cooked material is enabled. The constant temperature plate can serve for turning back a fried article by holding the engagement part by a hand. Further, the shift along the edge 21 of the pan of the cooker body is enabled, and the position of the constant temperature plate can be shifted to a desired place. Further, the engagement part 2 is demounted from the edge of the pan, and the whole of the constant temperature plate 1 is set in the pan, and water is introduced into the bottom of the pan up to the undersurface of the constant temperature plate and boiled, and a cover is set, and the constant temperature plate can be used as steaming plate.
Patent JP-H0696855-A (JP)
Title: Prevention device of leakage of microwaves from mocrowave oven
Inventor: RII ENNSUPU
IPC: H05B6/76
Filed: 1991-12-20
Abstract: PURPOSE: To prevent a temperature of motor peripherals from rising, malfunctioning, and external leakage from giving a human body adverse influence, by intercepting micro wave in a heating room from leaking through a motor driving part and by disappear it naturally. CONSTITUTION: Microwave which is supplied into a heating room 1 leaks outside through a motor shaft and its penetrating hole 1b. The leaked micro wave gradually damps to disappear naturally, repeating the process where micro wave hits and reflects on a lot of cutoff projections which are circularly bent around the penetrating hole 4a in a cutoff member 4, and reflects again on a bottom wall 1a of the heating room 1. Because heat generated during the process is discharged outside through the penetrating hole 4b and an air hole 5a in a motor supporting member 5, temperature rising of motor's 3 peripherals and leaking of microwave are avoided.
Patent JP-H07195865-A (JP)
Title: Thick cover for simple bookbinding and simple bookbinding method using the same
Inventor: ITO YOSHIHIDE
IPC: B42D3/00
Filed: 1993-12-31
Abstract: PURPOSE:To obtain a cover for simple bookbinding having both of good appearance and excellent durability by forming the whole of a cover as a thick cover and interposing protective sheets preventing the protrusion of an adhesive between the insides of front and back covers and a thermoplastic adhesive layer. CONSTITUTION:In a cover 1 for simple bookbinding, a thermoplastic adhesive layer 5 is arranged to the inside of the backbone 3. In this case, the cover 1 consisting of a front cover 2, the backbone 3 and a back cover 4 is formed as a thick cover. Protective sheets preventing the protrusion of an adhesive are interposed between the insides of the front and back covers 2, 4 and the thermoplastic adhesive layer 5. At the time of simple bookbinding, at first, an object to be subjected to bookbinding is inserted in the inside of the cover in close contact with the thermoplastic adhesive layer 5. Next, the cover 1 is heated from the outside to melt the thermoplastic adhesive layer and the protrusion of the adhesive is prevented by the protective sheets 11. Continuously, the molten adhesive is allowed to penetrate into the object 6 to be subjected to bookbinding and cooled to be solidified.
Patent JP-H07186833-A (JP)
Title: Surrounding state displaying device for vehicle
Inventor: NOSO KAZUNORI
IPC: B60R21/00
Filed: 1993-12-24
Abstract: PURPOSE:To perform further accurate announcement of a surrounding state to a driver to effect proper decision during driving by a method wherein the image of an object, such as a preceding vehicle and an obstacle, having height is displayed without any distortion. CONSTITUTION:A photograph image at the periphery of a vehicle is inputted to an image input part 101. An input image is separated into a road region and a non-road region by a road detecting part 104. Only the road region is converted into a coordinate by a coordinate converting part 106 but the non-road area is not converted into a coordinate and parallel movement and enlargement/ contraction are effected by an image feed part 105. The two images are synthesized by a synthesizing part 107 and by displaying a result on a display part 103, an input image in the non-road region, such as an obstacle and a preceding vehicle, is recognized in a natural state.
Patent JP-H06189462-A (JP)
Title: Drive circuit for electrical machinery and apparatus
Inventor: HORIMOTO MIKIO
IPC: H02J1/00
Filed: 1992-12-18
Abstract: PURPOSE:To make it possible to temporarily drive a motor or other components and perform interruption operations in the present hot-cold water mixing apparatus even when the voltage of a battery falls below a specified value. CONSTITUTION:When the voltage of a battery 56 falls below a specified value, the CPU 62 of an electronic control device 60 sends a switching signal to a switching circuit 66, and thereby performs switching from a first connected wire 72 to a second 74. As a result, the voltage of the battery 56 is increased by a boosting circuit 80 and fed to motors 38 and 42, driving the motors 38 and 42.
Patent JP-2000183842-A (JP)
Title: Time-division multiplex transmission device and demodulating method for time-division multiplex signal
Inventor: TAJIMA YOICHI
IPC: H03K11/00
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a time-division multiplex transmission device which can monitor an output signal and the demodulating method for a time-division multiplex signal which is used for the monitoring. SOLUTION: The time-division multiplex transmission device which transmits a time-division multiplex transmit signal, in which plural PPM pulses are transmitted sequentially following a synchronizing signal, by using infrared rays is equipped with a circuit 23 which monitors the output signal. This monitor circuit 23 is equipped with a synchronizing signal separating means, a PWM converting circuit composed of plural FF circuits which are reset with the synchronizing signal and set in order each time a PPM pulse is inputted, and an LPF which outputs an analog signal, and is further equipped with a means which displays and monitors the operation states of plural channels at the same time by controlling the brightness of LEDs by signal levels.
Patent JP-2000184693-A (JP)
Title: Driving circuit of semiconductor element
Inventor: TAKAO KENJI
IPC: H02M1/06
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption energy of a power supply, and a loss being generated in each switch. SOLUTION: A driving circuit is equipped with an on-high-gate circuit consisting of a switch 12b for on-high-gate that is opened and closed in synchronization with an on-high-gate signal, a first switch 19, and a capacitor parallel circuit 33. In the capacitor parallel circuit 33, a first series circuit 31 consisting of a first capacitor 8 and a resistor 10 is connected in parallel with a second series circuit 32 consisting of a second capacitor 9 and a second reactor 11d.
Patent JP-H05254116-A (JP)
Title: Printhead structure
IPC: B41J2/14
Filed: 1992-12-21
Abstract: PURPOSE: To provide an improved printhead in which cross talks between the elements of a transducer may be eliminated. CONSTITUTION: This is a printhead for an acoustic ink printer, in which a transducer 12 is provided to generate acoustic waves and a lens 15 is attached for focussing acoustic waves near the surface of a body of ink. The printhead has a substrate 10 which has a first surface and second surface, the transducer has a first surface supported on the first surface of the substrate and a second surface on the opposite side of the first surface and is provided with a layer of a dielectric material 14 on the second surface of the transducer, and the lens is formed on the surface of the dielectric layer on the opposite side of the second surface of the transducer.
Patent JP-2001174532-A (JP)
Title: Radio communication device
Inventor: TAKENO KAZUHIKO
IPC: H04W52/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To shorten a working process and shorten a measuring time on diagnosis, and to detect capacity deterioration of a secondary battery without delay, by executing capacity deterioration diagnosis by using a portable instrument. SOLUTION: An internal resistance measuring circuit 3d sends an alternating current or a direct current through an upper part node of a protection circuit 1b and a negative electrode side node of the secondary battery 1a, and simultaneously measures the change of a voltage developed across the secondary battery 1a between a node between the protection circuit 1b and the secondary battery 1a and the negative electrode side node of the secondary battery 1a, and divides the measured value of the change of the voltage developed across the secondary battery 1a by the value of the alternating current or the direct current, to thereby determine the internal resistance R of the secondary battery 1a. The internal resistance is increased following capacity deterioration in the secondary battery. Therefore, the internal resistance determination circuit 3e determines as the capacity deterioration of the secondary battery, when the internal resistance of the secondary battery 1a exceeds a prescribed internal resistance value, and displays it on a display part 2.
Patent JP-2000185829-A (JP)
Title: Paper feeder
Inventor: MOORE KENNETH P
IPC: B65H1/18
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder which can surely supply paper in accordance with characteristics of a sheet, that is, a weight, a size, a curling condition and a surface-treated condition thereof. SOLUTION: A paper supply head 300 in a paper feeder 200 has a vacuum source which can capture sheets in the upper part of a stack 53, and release them from the stack. The supply head 300 is provided with a stack height sensor 350 arranged so as to make contact with the top surface of the stack with a predetermined timing synchronized with reciprocation of the paper feed head. With this stack height sensor 350, a space between the function surface 302 of the paper feed head and the top surface of the stack is appropriately held.
Patent JP-H11180586-A (JP)
Title: Medium conveyor
Inventor: HARADA HIROYUKI
IPC: B65H5/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and size of a medium conveyor by abolishing the arrangement of medium sensors and the division of conveying units. SOLUTION: The medium conveyor delivers a medium 1 out along a conveying path 12 by means of drive rollers for forwarding the medium 1 and tension rollers 16 opposed to the drive rollers. The conveying path 12 is made narrower than the medium 1 to be fed. The outer side of the conveying path 12 is rendered open, whereas the depth side thereof defines a medium-travel reference plane 14 against which the associated side edge of the medium 1 butts. The medium conveyor has a releasing structure able to release its tension for tension roller shafts 17 in the tension rollers 16 separately.
Patent JP-H05175344-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJITA KATSUSHI
IPC: H01L21/768
Filed: 1991-12-24
Abstract: PURPOSE:To prevent a variation in depth of a connection hole due to loading effect. CONSTITUTION:A connection hole 6 and a dummy connection hole 6d are made in an interlayer connection film 3 by selective etching. Therefore, by providing the dummy connection hole 6d, the ratio of the area to be etched to the whole area at each part can be uniform, thus weakening the loading effect.
Patent JP-H10247852-A (JP)
Title: Delta sigma a/d converter
Inventor: MAEJIMA TOSHIO
IPC: H03M1/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To enhance the degrees of freedom of design by facilitating an analog input level setting at which full scale digital data are obtained and its revision. SOLUTION: This A/D converter is made up of a delta-sigma modulator 21, a data conversion section 22, and a decimation filter 23. A bit stream BS, obtained by the delta sigma modulator 21, is subject to data conversion (weighting) by an optional data conversion value T at the data conversion section 22 and converted into a multi-bit stream DBS. The converted output DBS is given to the decimation filter 23, in which the output DBS is converted into multi-bit digital data Do. An analog input level, at which obtains full scale digital data Do is obtained, is varied optionally by the data conversion value T.
Patent JP-2001170383-A (JP)
Title: Control system for embroidering device
Inventor: CHO EI
IPC: G05B19/418
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To improve control efficiency in controlling a large number of embroidering devices through a network. SOLUTION: A control computer 2 is connected to terminal devices 3 disposed at a large number of embroidery sewing machines 4, through a network line L1. A storage device of the control computer 2 is previously stored with classified information classified in a plurality of groups by specified categories, identifying each embroidery sewing machine 4. When a controller selects one of a plurality of groups using a mouse 27 or the like of the control computer 2, only the control information corresponding to the embroidery sewing machine 4 belonging to that group is displayed on a CRT display 21. Only the embroidery sewing machine 4 belonging to the concerned group is thereby controlled selectively, and command information is transmitted only to the selected embroidery sewing machine 4.
Patent JP-H06170859-A (JP)
Title: Method for cast molding elastic body article using centrifugal force and device therefor
Inventor: KUMAZEN SHIYOUHACHI
IPC: B29L31/08
Filed: 1992-12-07
Abstract: PURPOSE:To mold an elastic body article, esp. a frictional false twisting disk used in a synthetic fiber false twisting process, without incorporating bubbles by a method wherein a plurality of molds connecting to a supply tank are provided on the outer periphery of the supply tank which can rotate horizontally, and a polymer material in the supply tank is supplied to the molds by centrifugal force and cured. CONSTITUTION:On the outer periphery of a supply tank 10 which can rotate horizontally about a rotating shaft 9 vertically disposed, a plurality of molds 11 are equidistantly provided so as to connect to the supply tank 10. A liquid polymer material in the supply tank 10 is charged into the molds 11 by rotating the supply tank 10 and the molds 11 and cured therein. In the molding of a frictional false twisting disk, the molds 11 are shaped into a cylindrical form. A core rod 15 is fixed to the center of a bottom cover 14 on one end of the mold 11. Core materials 6 each having a cylindrical body part and a ring-form flange part and ring-form partition members 16a, 16b having the same inner diameter as the outer diameter of the cylindrical part are alternately laminated in many stages so as to be pierced by the core rod 15. These are fixed by a fixing member 17 from above.
Patent JP-H06191979-A (JP)
Title: Treatment of wet refuse and apparatus therefor
Inventor: OSATO YASUMIKI
IPC: B09B1/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide an apparatus for treatment of wet refuses, capable of putting wet refuses into a treatment space provided under the ground and finally burying the refuse by covering the refuses with the soil, therefore, free from outbreak of a maggot or from generation of a foul smell, easy to handle and capable of composting the wet refuses at low cost without spoiling the beauty of a home garden and to provide its treatment method. CONSTITUTION:This apparatus is equipped with plural support legs 18 each having a length almost corresponding to the depth of a hole made under the ground and connected to each other at the upper end part, an opening part 26, a form panel 20 set at about the same level as the ground surface, a cover unit 30 for closing and opening the opening part and a detachable form unit 34 to be buried in the ground along the outer surface of the support legs 18. The hole made under the ground is reinforced by the form panel and the form unit and wet refuses are put therein. The form panel and the form unit are subsequently removed from the ground and the refuses are covered with the soil so as to be composted. Thereby, outbreak of a maggot or generation of a foul smell can be prevented and the handleability is improved.
Patent JP-H1041788-A (JP)
Title: Ring oscillator
Inventor: KEN GOHO
IPC: H03K3/03
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To easily generate a desired frequency by connecting a current mirror composed of the plural transistors of the same electric characteristics for adjusting signal transmission delay time. SOLUTION: To the source end of the N type transistor MN1 of an input inverter 10, the current mirror 20 for adjusting the signal transmission delay time by an optional current value impressed in an external current source IS1 is connected. The current mirror 20 is composed of the two N type transistors MN2 and MN3 provided with the same electric characteristics so as to adjust the signal transmission delay time by the optional current value impressed in the external current source IS1 and connected to the external, current source IS1 .  Then, electric current characteristics are changed by the current value of the current source IS1 arbitrarily impressed outside for the N type transistor MN3 , and by changing the current characteristics of the N type transistor MN2 and adjusting the electric signal transmission delay time, the frequency characteristics of this ring oscillator are changed.
Patent JP-H06193155-A (JP)
Title: Joint cover and device therefor
Inventor: KOBAYASHI SHOZO
IPC: E04B1/62
Filed: 1992-12-24
Abstract: PURPOSE:To enhance the sense of designing by interposing in turn a first connected member and a second connected member fixed by a connection bar extended to cross in right angles with intervened plates and making loose insertion holes on the intervened plates respectively to assemble them and further, making both connected members relatively transferable. CONSTITUTION:A first connected member 11a and a second connected member 11b having the same constitution are fixed by a plurality of intervened plates 12 parallelly arranged with a certain interval and a plurality of connection rods 13 extended to cross in right angles with each other. Next, both intervened plates 12 are interposed in turn every one after another or every plural number. The connection rod 13 of one connected member is assembled on the intervened plate 12 of the other connected members 11a, 11b by piercing through a loose long insertion hole 14 along the longitudinal direction, formed in the connected members 11a, 11b respectively. Next, a hinge 15 is attached on the intervened plate 12e at the furthermost end of the connected members 11a, 11b of the joint cover 10. Both connected members 11a, 11b are made relatively transferable to the crossing direction in right angles with the intervened plate 12 by piercing of the loose hole 14 by the connection rod 13.
Patent JP-H10199267-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: EMORI TAKAYUKI
IPC: G11C16/02
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a non-volatile semiconductor memory device which can control a distribution range of a threshold voltage within a narrow range and can improve data retention resistance and read disturbing resistance of memory cell. SOLUTION: A pulse controller 20 outputs a control signal Sp for selecting a pulse voltage Vp to a multiplexer 10 depending the predetermined threshold voltage Vth, moreover produces a control signal ϕp for controlling a program pulse width depending on the level of the selected pulse voltage Vp and its inverted signal/ϕp and then outputs these signals to a word line switch 40. The word line switch 40 controls the program pulse width to be impressed to the selected word line with a row decoder 30 depending on these control signals. Therefore, distribution width of the threshold value Vth of the memory cell after the writing operation can be controlled within the narrow range.
Patent JP-H06343130-A (JP)
Title: Processing method for light and shade image
Inventor: TACHIHARA MASAYOSHI
IPC: H04N19/19
Filed: 1992-12-24
Abstract: PURPOSE:To faithfully reproduce an original image by compressing the gradation image with high compressiblity and recording the image. CONSTITUTION:The original image which is equally divided into 32X32 cells has its OD value equally divided to 20 stages of density level width DELTAD at intervals of 0.05 from 0.0 to 1.0 to consider 20 rectangular prisms 1-1, 1-2...1-20 on each cell. In the rectangular prisms, a volume ratio Rv below a surface showing a density distribution is calculated and recorded and transmitted. Further, curved surfaces which cross rectangular prisms among the rectangular prisms 1-1...1-20 are reproduced on the basis of the Rv values of the rectangular prisms and the Rv values of rectangular prisms adjoining to external rectangular prisms and those curved surfaces are connected to reproduce the whole curved surface.
Patent JP-H10164980-A (JP)
Title: Gardening scissors provided with opening stop band
Inventor: KAWAGOE HARUJI
IPC: A01G3/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a pair of gardening scissors provided with an opening stop band with a preferable appearance capable of reducing the number of parts and attaching labor and time and lowering a cost at a low cost. SOLUTION: A band insertion hole 6 is provided on the end part of one holding handle 1, an expanded part 7 for preventing falling from the band insertion hole 6 is integrally formed on the opening stop band 3 inserted to the band insertion hole 6 and the open stop band 3 is constituted so as to lock the bulged part 7 to the band insertion hole 6 and be extended to the end part of the other holding handle 2.