baber/WOPTO huggingface dataset:
Patent JP-H01171874-A (JP)
Title: Platen roll core member
Inventor: INAHATA TADAO
IPC: B41J11/053
Filed: 1987-12-26
Abstract: PURPOSE:To make it possible to cut off vibrations propagated from a coat member to a core member upon printing and contrive a higher sound-deadening performance, by providing projected streaks on the outer peripheral surface of the core member to define spaces between the core member and the coat member. CONSTITUTION:A core member 10 for a platen roll comprises a shaft part 11, a cylinder part 12 concentrical with the shaft part 11, and ribs 13 connecting the two parts to each other. A shaft 20 connected to a platen rotation driving system is press-fitted in the shaft part 11. A predetermined number of projected streaks 14 are projected radially outward from the outer peripheral surface of the cylinder part 12, at regular or irregular angular intervals along the circumferential direction. The projected streaks 14 are extended axially over substantially the entire length of the cylinder part 12, and are so disposed that the outer end faces thereof make contact with the inner peripheral surface of a coat member 30, thereby defining spaces 15 between the coat member 30 and the core member 10. Further, cavity parts 16 are defined between the shaft part 11, the cylinder part 12 and the ribs 13 of an inner cylinder member having the projected streaks. Generation of resonant waves is inhibited, and noise is reduced.
Patent JP-H11163375-A (JP)
Title: Device and method for assembling module and record medium in which program for implementing same assembling method is recorded
Inventor: YOSHIDA EIJI
IPC: H01L31/0232
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which can assemble an optical module fast automatically without restrictions on the fusion point of solder. SOLUTION: A component 5 clamped by a collet 11 of a component mount arm 7 is vibrated by an ultrasonic vibrator 12, immediately after being mounted on an optical module case 101. Solder applied onto the reverse surface of the component 5 is fused with the frictional heat generated by the vibration to join the component 5 with the optical module case 101. This is repeated as many times as needed to stack components, which are jointed with the optical module case 101. The jointing time is short, so that the frictional heat will not be conducted to solder of a layer right below it. Consequently, solder can be selected optionally without the restriction of the fusion point of the solder. Further, automatic fast assembly becomes possible.
Patent JP-H02175073-A (JP)
Title: Holder for soldering
Inventor: MASUDA TSUGUNORI
IPC: B23K1/00
Filed: 1988-12-26
Abstract: PURPOSE:To contrive the full automization of a mounting and soldering line by covering a mounting jig with a mask provided on the inside of a body frame, and pressing the mounting jig and a substrate from the upper side by a holding frame fixed from the upper side to the body frame. CONSTITUTION:By using a soldering use holder, a mounting jib 3 for holding a substrate is further held and carried by an automatic soldering device. On this soldering use holder, a body frame 11 carried by a conveyor is provided. On the body frame 11, masks 22, 24 to which the mounting jig 3 is transferred and loaded and which covers its lower side are provided. Also, to the body frame 11, a holding frame 41 is positioned and fixed from the upper side. On this holding frame 41, holding mechanisms 62, 63 are provided and the mounting jig 3 and the substrate 4 are pressed from the upper side. In such a way, the mounting jig for holding the substrate to which parts are mounted is carried into the automatic soldering device and can be soldered.
Patent JP-H07178718-A (JP)
Title: Apparatus for cleaning form for sample molding
Inventor: MOROTO ISAO
IPC: B28B17/04
Filed: 1993-12-24
Abstract: PURPOSE:To remove concrete adhered to the outer peripheral face etc., of a form after a cylindrical concrete sample is released from the form without requiring man power. CONSTITUTION:A cleaning apparatus 1 with the following constitution is attached to a mold releasing apparatus 2. Namely, after a form 7 is set at a form setting position F to the mold releasing apparatus 2, a carrying means 34 transfers the form 7 onto a supporting roller 17 at the cleaning position H and then, a transmitting roller 20 and a cleaning brush 22 are lowered to a position where they are brought into contact with the outer peripheral face of the form 7 and are rotated. Therefore, the form 7 rotates automatically and the outer peripheral face of the form 7 is cleaned by rotation of the cleaning brush 22.
Patent JP-H10166507-A (JP)
Title: Multilayer sheet
Inventor: SAKURAI MIEKO
IPC: B32B15/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer sheet for sanitarily maintaining storage environment of food or the like by sufficiently performing both solution absorbing operation of nonwoven fabric and antibacterial operation of functional material charged in a sheet. SOLUTION: A nonwoven fabric 4 obtained by adhesively laminating nonwoven fabrics 13, 24 having different fiber densities is disposed to form a space 7 between the layer 4 and an adhesive layer 3 on a sheet-like base material 2 having a metal thin film layer 10 via the layer 3 so that dense nonwoven fabric 13 having high fiber density is disposed at the material 3 side and coarse nonwoven fabric 14 having low fiber density is disposed at a front surface of the sheet. Powder-like or chip-like material 8 having sanitary operations such as antibacterial, mothproofing, deodorizing, and moisture absorbing is charged in the space 7, and thermally press bonded. As the material 8, functional material containing herb vegetable component or comminuted bincho charcoal can be used.
Patent JP-H08186606-A (JP)
Title: Reception device
Inventor: WAKUTSU TAKASHI
IPC: H04L27/22
Filed: 1994-12-28
Abstract: PURPOSE: To simplify the constitution of a receiver and to save power by selectively receiving the information signal of a specified hierarchy with a simple modulation method in a system loading the information signals of the plural hierarchies on multilevel modulation waves and transmitting them. CONSTITUTION: A frame is constituted by loading the information signals of the plural hierarchies on the plural kinds of the multilevel modulation waves or by the plural kinds of the multilevel modulation waves. Reception signals obtained by receiving the multilevel modulation waves in a system transmitting the multilevel modulation waves of the different kinds, which constitute the frame, for the respective repetition periods of symbols, which are the timewise lengths of the frame, are classified by the previously decided amplitude values and phases of the plural kinds. An existing probability is discriminated from the number of times that the reception signals are included in specified classification among plural kinds of classification for respective symbols constituting the frame.  Thus, the frame is detected based on the discriminated result and the specified hierarchy of the information is extracted.
Patent JP-H05166997-A (JP)
Title: Semiconductor package and mounting method of semiconductor chip
Inventor: KOBAYASHI TOSHIMI
IPC: H01L21/822
Filed: 1991-12-12
Abstract: PURPOSE:To provide a semiconductor package and a method of mounting a semiconductor chip, where the semiconductor package can be enhanced in power supply capacity and lead terminals can be enhanced in utilization factor. CONSTITUTION:Power supply lead terminals 6-9 whose ends on one side are brought into direct contact with a power supply bonding pad formed on a semiconductor chip and other ends are made to protrude outward from the rear side 5 of a package and signal lead terminals 10 whose ends on one side are connected to a signal bonding pad formed on a semiconductor chip and other ends are made to protrude out of the side face of the package are provided.
Patent JP-H01168467-A (JP)
Title: Motor driving circuit of thermal printer
Inventor: WATANABE SUMIO
IPC: B41J11/42
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a motor from breaking-down by forcibly causing fusing, by a method wherein a motor driving phase number detection circuit for detecting a fact that not less than required number of phases turn on at a motor driving circuit output end is established, and a switch for a by-pass circuit is closed by this detection circuit output. CONSTITUTION:When a central processor 1 normally drives a motor 3 through a motor driving circuit 2 and the number of driven phases is under a specific number, a driving phase number detection circuit 6 does not perform detection and does not produce output to a by-pass circuit 7. When the number of driven phases of the motor 3 exceeds a specific number of phases by a cause, the driving phase number detection circuit 6 performs detection to produce an output and operates so that a great current is made to flow instantaneously to a fuse 4 by closing a switch 8 of the by-pass circuit 7. Therefore, the fuse 4 immediately opens up, and the motor is never heated.
Patent JP-H07187882-A (JP)
Title: Method for growing crystal of compound semiconductor and its production
Inventor: MINE HIDENORI
IPC: C30B15/02
Filed: 1993-12-24
Abstract: PURPOSE:To provide a method for growing a crystal capable of freely changing compsn. ratios according to precipitation and growth of the crystal at the time of growing the crystal of a compd. semiconductor from a liquid phase and capable of maintaining the specified compsn. ratios of crystals even in the case of growing of such mixed crystals which have elements of large coeffts. of segregation and its apparatus. CONSTITUTION:One or more elements X to be subjected to compsn. ratio control among the plural semiconductor elements are melted in respectively discrete or common auxiliary vessel 2 in the method for growing the crystal of the compd. semiconductor from a raw material liquid consisting of plural semiconductor elements and its apparatus. These elements to be subjected to the compsn. ratio control are then supplied from the auxiliary vessel 2 to a main vessel 1 through an element permeable sluice plate 4 capable of controlling the permeation rate of the elements to form the raw material liquid a, by which the compsn. ratios of the crystal A to be grown from this raw material liquid are arbitrarily controlled.
Patent JP-H08185295-A (JP)
Title: Printer and its control method
Inventor: MIHASHI TOSHIYA
IPC: B41J5/30
Filed: 1994-12-28
Abstract: PURPOSE: To cope with printing trouble owing to software such as an application and a printer driver on a printer side. CONSTITUTION: When the printer device 100 receives print data in page description language from a host 20, a command analysis part 112 discriminates what destination-source software is and if there is an instruction that is used characteristically of the transmission source when instructions included in the print data are translated into intermediate codes, it is translated as specified in advance, drawing process execution part 14 executes the translated intermediate codes to form an image on a page memory 115 and the image is outputted from a printer engine 140. Thus, instructions having intrinsic meanings in each transmission source of print data can be processed, so a print error owing to software of a transmission source can be coped with on the printer side.
Patent JP-2001148038-A (JP)
Title: Automatic ticket examination system
Inventor: WATABE HARUO
IPC: H04W4/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To make simply realizable a non-contact type automatic ticket examination system by utilizing an existing automatic ticket examination machine. SOLUTION: In this automatic ticket examination system consisting of an automatic ticket examination machine and a terminal device carried by a user, the automatic ticket examination machine includes a receiving means receiving a prescribed signal from the terminal device in a non-contact manner and a controlling means giving permission when a signal allowing the pass of a ticket gate pathway is included in the received signal, and the terminal device includes an operating means performing operation processing for entrance and exit by using prescribed card data such as commutation ticket data and SF card data stored in the terminal device and a transmitting means transmitting a prescribed signal allowing entrance and exit by the operation processing to the automatic ticket examination machine side.
Patent JP-H07199173-A (JP)
Title: Liquid crystal display, picture element and manufacture thereof
Inventor: ADEIIRU ABIRII
IPC: G02F1/13363
Filed: 1994-12-02
Abstract: PURPOSE: To exclude a multigap requiring cell gap adjustment with respect to each color and to compensate the wavelength of each color by providing first and second auxiliary picture elements provided with color filters and delay films and giving retardation values to first and second delay films. CONSTITUTION: A multicolor picture element is provided with a first polarizing plate 202 on a first substrate, a second polarizing plate 220 on a second substrate on the observer side of the picture element, a liquid crystal layer placed between first and second polarizing plates 202 and 220, and first and second auxiliary picture elements which are provided with different optical color filters 214, 216, and 218 to allow prescribed different colors, namely, wavelengths of light 201 to pass through. The first auxiliary picture element includes a first delay means having a first prescribed retardation value. The second auxiliary picture element includes a second delay means having a second prescribed retardation value different from the first prescribed retardation value. Further, first, and second delay means are placed between the first substrate and the second substrate.
Patent JP-H10227185-A (JP)
Title: Garage door weather strip
Inventor: BURGE GARY
IPC: B29C48/12
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To firmly adhere a flexible strip to a base section without specially forming a groove for interlocking with the flexible strip in the base section. SOLUTION: In a garage door weather strip, a hard polyfoamable section (base section) 84 formed of polyfoamable resin and nonpolyfoamable section (flexible strip section) 80 formed of nonpolyfoamable resin are provided. Part of the strip section 80 is firmly adhered to one surface 82 of the base section 84 and, at the same time, the length of an adhesion part 88 of the strip section 80 is at least twice as long as the width (thickness) 90 of the strip section.
Patent JP-H05255185-A (JP)
Title: Production of ethyl acetate
IPC: C07B61/00
Filed: 1992-12-09
Abstract: PURPOSE:To provide the subject remarkably effective method for efficiently and stably producing industrially useful ethyl acetate in a gas phase by using a heterogeneous solid catalyst. CONSTITUTION:The method for producing ethyl acetate by reacting ethylene with acetic acid in a gas phase in the presence of a solid catalyst consisting of a metal phosphotungstate prepared by partly substituting protons of phosphotungstic acid with cesium cation and further with one or more kinds of metallic cations selected from a group I metal cation except cesium in the periodic table, a group VI metal cation, a group VIII metal cation, a group IX metal cation, a group X metal cation, a group XI metal cation and a group XIV metal cation. If the above reaction is carried out in the presence of water, the resultant catalyst exhibits a more excellent activity.
Patent JP-2001148147-A (JP)
Title: Data storage
Inventor: TAKAHASHI KAZUHIDE
IPC: G11B19/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a data storage which has plural storage parts to be stored in plural storage media and which can display data by switching the times when the music signals are stored in the storage media in response to a selected function. SOLUTION: This storage is provided with an input means which inputs the music signals, plural storage means which store the music signals in plural storage media, a detection means which detects the non-storage capacity of every storage medium, a switching means which switches a continuous storage mode, where the music signals inputted from the input means are stored in the storage media to a single storage mode, where the music signals are stored in a single storage medium, a calculation means which calculates a storable time from all non-storage capacities of the storage media, when the continuous storage mode is selected by the switching means and also calculates a storable time from the non-storage capacity of a single storage means,  when the single storage mode is selected by the switching means and a display means that displays the times which are calculated by the calculation means.
Patent JP-2000153518-A (JP)
Title: Cutting apparatus for semiconductor ingot and cutting method using the same
Inventor: TAKEMURA FUMIHIRO
IPC: H01L21/304
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor wafer having an accurate thickness by making a cutting position accurate by a method wherein positional information of a cutting reference surface is taken in from a sensor means, the cutting position is operated by a control means by taking the cutting reference surface as a reference, and the position is controlled by a feed means. SOLUTION: A feed means wherein a semiconductor ingot 2 is positioned at a cutting position by transferring the semiconductor ingot 2 or an inner peripheral edge 3 for cutting that, for example, an ingot feeder 4 for transferring back and forth, and up and down the semiconductor ingot 2 is provided. Further, a sensor means for taking in positional information of the semiconductor ingot 2, for example, a two dimensional CCD camera 5 is provided in opposition to the semiconductor ingot 2. Then, positional information of the cutting position is received from the two dimensional CCD camera 5, and a distance from a cutting reference surface 2b of the semiconductor ingot 2 to a wafer central part is operated by a control means.  The semiconductor ingot 2 is transferred by a main control means based on the positional information, and the inner peripheral edge 3 is positioned at the cutting position of the semiconductor ingot 2.
Patent JP-H05168282-A (JP)
Title: Driver for motor
Inventor: TSUKIYAMA YASUTAKA
IPC: H02P6/08
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a driver for a motor adapted for driving the motor having a large series resistance component or when a power source voltage is low. CONSTITUTION:A current proportional to a winding current flowing in a winding of a motor is Miller-amplified by output transistors 12-14 and current-Miller- coupled sensor transistors 18-20, fed to a current detecting resistor 6, and a current detection voltage is generated. This voltage is fed back to a comparator 1, compared by an input voltage and so regulated that both become the same. Thus, a current responsive to the input voltage flows to windings 9-11, and a voltage higher a level corresponding to a current detection voltage can be applied to the winding by inserting the resistor 6 for detecting the current not in series with the windings 9-11 but to another section in the circuit.
Patent JP-2000154642-A (JP)
Title: Circular scaffolding
Inventor: AOYAMA KAORU
IPC: E04G1/15
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a circular scaffolding capable of offering excellent assembling accuracy and of carrying out construction work easily and quickly. SOLUTION: Foundation columns are arranged in such a manner that they are located at the apexes of a regular octagon on virtual straight lines extended radically from the center, and the direction of disposition of the first clasp portion of the foundation column at that time is so arranged that it aligns with the virtual line extended radially from the center of the circular structure. A hook portion between the columns is fixed by the lateral frame tilted in the same direction at right or left in peripheral direction and the foundation scaffolding 45 of a regular octagon shape is constructed. Then, based on the foundation scaffolding 45, the column and lateral frame in the peripheral direction and lateral frame in radial direction are orderly jointed and a circular scaffolding 41 is constructed.
Patent JP-H04201358-A (JP)
Title: Burnout detecting device for thermal head
Inventor: MAJIMA HIROYUKI
IPC: B41J29/46
Filed: 1990-11-30
Abstract: PURPOSE:To detect the total number of heat resistors which are burnt out accurately by comparing a predicted current value for printing and a current value which actually flows at the time of printing. CONSTITUTION:A current value IT which flows from a thermal head 2 at the time of printing is expressed as a voltage value V conforming to an equation I. In the equation I, Rc shows a resist value of a current-voltage converting resistor 7, and V shows a voltage value which is applied to the resistor 7. The current-voltage converted V which is obtained by the equation I is amplified by an operation amplifier 8, and is obtained as an output voltage VA by an equation II. In the equation II, G shows an amplifying gain, RT shows the total sum of resist values of resistors which are connected in parallel for the thermal head, N shows the total sum of resist values of heating resistors which are heated at the time of printing, and VDD shows power source voltage which is supplied to the thermal head. That is, since every constant which is listed in the equation I and equation II is determined at the time of designing, a current which is generated at the time of printing can be predicted. A generated current value at the time of actual printing is obtained. This value and a predicted current value are compared in a CPU, and when they are not the same, the number of burnout of heating resistors is calculated from the difference of current values, and replacement is performed when necessary.
Patent JP-2001147071-A (JP)
Title: Electric refrigerator
Inventor: TSUCHIYA YUJI
IPC: F25D17/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator, capable of quickly freezing foods in food cases which are disposed in a freezing chamber and provided with trays having thermal conductivity inside. SOLUTION: An insert hole 7a for removably inserting a tray 8 is provided on the backside of an upper food case 7, an extension 8a projecting rearwards from the inset hole is formed continuously on the rear end of the tray 8, while an auxiliary cold air blowout part d facing the extension is provided on a partition plate A, having cold air blowout parts c for blowing cold air on the upper and lower food cases 7.
Patent JP-H05165431-A (JP)
Title: Driving method for liquid crystal display device
Inventor: MATSUO SHIGEKI
IPC: H01L29/786
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a driving method for a liquid crystal display device in which the miniaturization and low power consumption of an image signal supply circuit and a scan signal supply circuit can be realized and without generating the burning of an image and with superior gradation display capability. CONSTITUTION:Plural source voltages V1-V3 for scan signal whose voltage levels are fluctuated synchronizing with the fluctuation of the voltage level of a counter electrode signal VT are inputted to the scan signal supply circuit, and also, one of the plural source voltages V1-V3 for scan signal is selected and is changed to a scan signal VG(n), or the voltages V2, V3 for scan signal whose voltage levels are fluctuated synchronizing with the fluctuation of the voltage level of the counter electrode signal VT and the source voltage for scan signal with voltage level to turn on a switching transistor and whose voltage levels are not fluctuated are inputted to the scan signal supply circuit, and also, one of the plural source voltages for scan signal is selected, and is set as the scan signal VG(n). Thereby, a modulation signal can be supplied from a scan signal wiring by putting on the scan signal VG(n), and the circuit scale of the scan signal supply circuit can be reduced.