baber/WOPTO huggingface dataset:
Patent JP-2000155227-A (JP)
Title: Waveguide type optical module
Inventor: NAMISE HIDEKI
IPC: G02B6/12
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical module precisely adjusting a temp. of a waveguide element and simplifying a module assembly process. SOLUTION: By inserting a metallic sheet 9 having high heat conductivity between the waveguide element 2 and a heater 7, a temp. distribution state on the waveguide element 2 is uniformized, and optical characteristic deviation due to a set-up position of a temp. sensor 5 doesn't occur. Thus, plural pieces of waveguide type optical modules having the same optical characteristic are assembled reproducibly. Further, by using the metallic sheet 9, the thickness of an internal structure is reduced, and the waveguide type optical module is miniaturized.
Patent JP-H05145642-A (JP)
Title: Automatic transfer system
Inventor: ITO TADAYOSHI
IPC: H04Q3/58
Filed: 1991-11-18
Abstract: PURPOSE:To provide the automatic transfer system capable of being replied quickly by sending non-reply expiration time of a transfer destination extension to a transfer source extension. CONSTITUTION:The system by this invention is featured by being provided with a time-out monitor circuit 9 monitoring non-reply expiration time of a transfer destination extension, a storage circuit 2 storing an extension number of a transfer source for each transfer destination extension and with a callback interrupt tone trunk 7 connecting to the transfer source extension on the occurrence of the non-reply expiration time of the transfer source extension, and when the transfer source extension is called back due to the non-reply expiration time of the transfer destination extension and the transfer source extension is busy, the transfer source extension is called back and an interrupt tone is connected to the transfer source extension and the notification of non-reply expiration of time is given to the transfer source extension for the reply.
Patent JP-2001147246-A (JP)
Title: Discharge probe and electrostatic discharge testing machine equipped with it
Inventor: HIRASHIRO SUNAO
IPC: G01R31/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that a test cannot be performed with good reproducibility. SOLUTION: The extension part 51d of a detachable discharge tip guide 51 is formed in such a way that its cross section perpendicular to the axial direction of a discharge tip 22 is an arc shape which is smaller than 1/2 π. The arc shape is constant up to the tip 51c of the detachable tip guide 51.
Patent JP-H02175340-A (JP)
Title: Sun visor for automobile
Inventor: MAEMURA KENICHIRO
IPC: B60N3/00
Filed: 1988-12-26
Abstract: PURPOSE:To arrange a vanity mirror longitudinally, locate ahead the face of a user, and thereby improve convenience in use by rotating the vanity mirror secured to the rear of the sun visor body associate with its vertical motion. CONSTITUTION:When a sun visor is in service, the sun visor body 1 is reversed in rotating round the transverse 5a of a shaft 5 and moved from the accommodation position alongside the roof into the transversely oriented service position alongside the front window glass. In case a vanity is in service, on the other hand, the sun visor body 1 is slided downward from the sun visor service position along the longitudinal 5b of the shaft 5. No.2 rack 11 is slided by rotating No.1 pinion 9 with No.1 rack 7, and also No.2 pinion 12 is rotated. Thereby the vanity mirror 2 is rotated 90 into longitudinal orientation and located ahead the face of the user of vanity.
Patent JP-H08120425-A (JP)
Title: Current collecting pantograph shoe material made of iron-base sintered alloy, having wear resistance and excellent in electric conductivity
Inventor: KOIKE MASASHI
IPC: B22F5/00
Filed: 1994-10-17
Abstract: PURPOSE: To produce a current collecting pantograph shoe material made of Fe-base sintered alloy, having wear resistance and excellent in electric conductivity. CONSTITUTION: This current collecting pantograph shoe material is composed of an Fe-base sintered alloy which has a composition consisting of, by weight, 5-30% of TiSi2 and/or WSi2 as dispersed phase forming component, 0.1-5% of one or >=2 kinds among BN, MnS, and MnO2 also as dispersed phase forming components, 0.1-7% of one or more elements among Ni, Cu, and Mn as matrix forming components, and the balance Fe with inevitable impurities and further containing either or both of 0.05-3% Cr and/or Mo and 0.05-0.5% C.
Patent JP-H10157584-A (JP)
Title: Supporting shaft whirl-stop device of brake pedal
Inventor: KAJIZUKA HIROBUMI
IPC: B60T7/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To allow to reduce the rotation following a backlash generated from a size difference which is generated between an angular hole formed as a bearing part on the pedal side, and an angular shaft formed on the supporting shaft side surely in a simple structure. SOLUTION: In this device, while a nearly quadrangular hole is formed as at least one side bearing of a brake pedal installed swayable to a pedal installing part at the body side through a supporting shaft 4, a nearly quadrangular shaft 9 which can fit to the quadrangular hole is formed on the supporting shaft 4, and the device is composed to block the rotation of the supporting shaft by fitting the quadrangular shaft 9 to the angular hole. In this case, the quadrangular hole is formed in its diagonal direction almost orthogonal to the upper surface of a pedal 1, and the interior angle of the quadrangular hole in the diagonal direction is set smaller relatively than the interior angle of the quadrangular shaft 9.
Patent JP-H02175531-A (JP)
Title: Handling device for substrate and sheet material
Inventor: UENO SAIHACHIROU
IPC: B65H3/08
Filed: 1988-12-26
Abstract: PURPOSE:To prevent the damage such as the crack at the time of take out and prevent the disarrangement of the laminated condition by falling down an absorption pad to the upper surface of substrates or the sheet material laminated in a housing cassette, and absorbing to raise the substrate or the sheet material of the most upper layer in a inclined state and while releasing it from other substrates or the sheet material. CONSTITUTION:When a substrate or a sheet material 26a of the most upper layer is raised to the position of a positioning sensor 28, a rod 32 of an elevating machine 30 extends and an absorption pad 36 of the lower step of the inclination of two pairs of absorption pads abuts to the substrate or the sheet material 26a of the most upper layer. An electro magnetic valve 38a is opened, and the inlet negative load of a vacuum pump 40 acts upon the absorption pads 36, 36 and while holds up the substrate or the sheet material of the most upper layer. Next, an electromagnetic valve 38b is opened, and the air or the host blast compressed in a compressive pump 44 is injected from a blow nozzle 42 to the clearance between the substrate or the sheet material 26a of the most upper layer and the second layer, and only the material 26a of the most upper layer is absorbed to be taken out.
Patent JP-H10166052-A (JP)
Title: Steckel rolling mill
Inventor: WATANABE TADAYUKI
IPC: B21C47/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To improve sheet thickness precision and strip shape by providing a heating means, which prevents temp. lowering by heating the inside of a furnace coiler and heating a strip coil from strip width edge faces, and recovering the temp. of a strip edge part in a short time thereby uniformizing the temp thereof in the strop width direction. SOLUTION: Flame released from a side burner 18 of a furnace coiler 2 is spread along a furnace side wall in an eddy shape and uniformly heats both edge faces in the strip width direction, most of a discharge gas is discharged from a chimney 20 and part of a furnace gas is blown out from an opening part for strip. The strip is heated from both ends to prevent temp. lowering, the temp. recovery is done in a short time. A furnace body can reduce its size by reducing a space between an outer diameter of a coil 19 and a furnace coiler 2 inner wall. By this method, an interval between a hot rolling mill and a furnace coiler 2 can be reduced to make an equipment compact.
Patent JP-H02172485-A (JP)
Title: Ball springing game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1988-12-26
Abstract: PURPOSE:To improve the probability of generating a specific display condition by providing a probability improvement selection/decision device to generate the specific display condition. CONSTITUTION:When starting prize ball detectors 15a to 15c are ON, 1 is added to the value of starting prize memory counter CT4, and then, it is discriminated whether a probability improving flag is set or not. When the probability improving flag is set, one data is selected from a random data RD6. The random data RD6 is composed of 20 data, for example, and one of them is the big prize data. Then it is discriminated whether the selected data is the big prize data or not, and one data is selected from a random data RD7. The contents of the data D1-D3 displayed when rotary drums 87a-87c are stopped depending on the data selected from the RD7 are determined, and the data D1-D3 are stored in the memory area responding to the value of the starting prize memory counter CT4.
Patent JP-2001148673-A (JP)
Title: Radio communication system and communication method therefor
Inventor: USUI TAKASHI
IPC: H04J11/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system and the communication method for the system capable of forming synchronizing signals by OFDM modulation waves, improving the detection accuracy of the synchronizing signals, simplifying a detection circuit and accurately performing demodulation at all times in a communication terminal on a reception side. SOLUTION: In this radio communication system for controlling the communication terminals by a control terminal and performing communications with each other, the control terminal generates and transmits a first synchronizing signals for establishing synchronization among the control terminal and the communication terminal to the communication terminals, and one of the communication terminals establishes synchronization with the control terminal on the basis of a reference timing obtained by receiving the first synchronizing signal, generates a second synchronizing signal for indicating the demodulation timing of transmission signals, transmits the signal to the other communication terminals and them transmits the transmission signals to the other communication terminals following the second synchronizing signal.  The other communication terminals demodulate the transmission signals received following the second synchronizing signal on the basis of the demodulation timing obtained by receiving the second synchronizing signal.
Patent JP-H05162917-A (JP)
Title: Facsimile apparatus
Inventor: KONISHI DAISHI
IPC: B65H31/00
Filed: 1991-12-13
Abstract: PURPOSE:To provide a facsimile apparatus which can easily take out printing paper on which received information is printed and may not be increased in size as the whole apparatus. CONSTITUTION:A sheet discharge tray 23 is installed extending from an opening part 16 formed on the lower portion of a main body case 1 toward the inside of the main body case 1. The length in the direction of depth of the sheet discharge tray 23 is set a little smaller than the length of a printing paper sheet P2. Accordingly, the end part of a printing paper sheet P2 discharged on the sheet discharge tray 23 is projected a little outward from the opening part 16.
Patent JP-H03192804-A (JP)
Title: Antenna system
Inventor: TSUNEKAWA KOICHI
IPC: H01Q13/08
Filed: 1989-12-22
Abstract: PURPOSE:To realize an antenna with high gain in spite of small size and light weight by increasing the dielectric constant of a dielectric substance in existence between a ground plate and at least a part of a radiation element surrounding part more than the dielectric constant of the dielectric substance in existence between the ground plate and the radiation element in addition to the said dielectric substance. CONSTITUTION:The dielectric constant of 1st dielectric substances 7, 7a inserted between a ground plate and a radiation element surrounding part is increased more than the dielectric constant of a 2nd dielectric substance filling a part other than the 1st dielectric substance between the ground plate and the radiation element. In figure, rounds shown in caption 10 depict the actual measurement data and caption 11 indicates an approximated curve based on the actual measurement data, and then it is recognized as the 1st dielectric substance is inserted deeper, the resonance frequency is lowered more. That is, since a substance with a small specific gravity such as air is used for the dielectric substance having a low dielectric constant, the volume of the dielectric substance with a comparatively large specific gravity having a high dielectric constant is reduced to make the weight of the antenna light.
Patent JP-2001147191-A (JP)
Title: Corrosion testing device and corrosion testing method
Inventor: UMEMURA FUMIO
IPC: G01N17/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a technique for permitting the corrosion test of a metallic material in the same condition as actual environment. SOLUTION: This corrosion testing device for testing the corrosion of the metallic material is provided with an airtight container in which corrosive liquid is filled on the lower side, and the metallic material is disposed in a space existing above the liquid level of the corrosive liquid; a first temperature regulating means for regulating the temperature of the corrosive liquid filled in the container; and a second temperature regulating means for regulating the temperature of the space existing above the liquid level of the corrosive liquid filled in the container.
Patent JP-2000156139-A (JP)
Title: Multidirectional input device
Inventor: ISHIKAWA SHINJI
IPC: H01H19/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a multidirectional input device miniaturized in a sliding operation direction and simplified in the device structure, while reducing the number of parts item. SOLUTION: A rotary shaft 8 provided with an operator 7 is supported by a casing 1 freely rotatably and slidably, and terminals 21a, 21b, 21c of a detecting element 17 supported by the rotary shaft 8 are provided with a margin part 21d having flexibility, and a switch 13 is arranged in a direction crossing the sliding direction of the rotary shaft 8. When the operator 7 is rotated, the rotation of the operator 7 is transmitted to the detecting element 17 via the rotary shaft 8. When the operator 7 is pushed so as to slide the rotary shaft 8, the margin part 21d of the terminals 21a, 21b, 21c is deflected while absorbing the quantity of slide, and the detecting element 17 is integrally slid with the rotary shaft 8, and a switch 13 is interlockingly operated with the slide of the operator 7 via an operating member 10.
Patent JP-H01171409-A (JP)
Title: Conveying chain apparatus
Inventor: ONISHI HIDEAKI
IPC: B65G17/38
Filed: 1987-12-25
Abstract: PURPOSE:To lower noise and obtain conveying chain hardly requiring oiling, by fitting and covering a roller consisting of reinforced plastic material into a connecting pin and coating an inside link plate with a resin material having abrasion resistance. CONSTITUTION:In a conveying chain 4, a inside link plate 1 is alternately linked with an outside link plate by a connecting pin 3 to constitute an endless band chain. A roller 5 consisting a reinforced plastic material a is provided to the connecting pin 3 by inserting and covering the material a and at least inside link plate 1 is coated with a resin material b having abrasion resistance. The roller 5 has oil-containing properties and exhibits effect equal to effect by oiling to each connecting pin and can be smoothly rotated for long period. The conveying chain 4 hardly generates noise, because the metal is brought into contact each other under pressure and causes no friction. Further, in the conveying chain, oiling operation is unnecessary and oil is not attached to conveying crop culm, because oil is not applied to the chain 4.
Patent JP-H07192539-A (JP)
Title: Insulated wire
Inventor: INA KAZUNARI
IPC: H01B7/17
Filed: 1993-12-27
Abstract: PURPOSE:To provide an insulated wire having excellent workability and excellent adhesion with an interlayer paper by winding an insulation tape into plural layers onto the outer periphery of a conductor to form an insulation layer to adopt the utmost outer layer of the insulation layer as a polyester tape layer. CONSTITUTION:An insulation tape having one or more kinds of insulation tapes such as kraft paper are wound on the outer periphery of a conductor 10 having a rectangular cross section shape to form an insulation layer 11, and a polyester tape layer 12 is formed on the outer periphery of the insulation layer 11. A resulting insulated wire is wound on a core with an interlayer paper interposed to form a coil. This can improve adhesion between the insulated wire and the interlayer paper to improve insulation and coiling workability, and increase the strength to be difficult to be broken and to prevent damage at the time of winding.
Patent JP-H06348778-A (JP)
Title: Design method for synchronous logic circuit
Inventor: SURIMATSUTO TEI CHIYATSUKURAHA
IPC: G06F17/50
Filed: 1993-12-27
Abstract: PURPOSE:To provide a design method for a synchronous logic circuit provided with the optimum clock period for a target circuit function. CONSTITUTION:A method to obtain the optimum re-time up to a delay sequential circuit is performed by calculating the optimum clock period of the circuit by a new calculation method first, thence. supplying the optimum clock period for the circuit by position-changing the flip-flop of the circuit. The optimum clock period can be calculated by making a shape linear program into a formula and calculating the minimum clock period phiopt without possessing a critical cycle in a route graph in the period by assuming the circuit as the mutual linkage of a route section provided with delay specified in advance, and comprising the route graph of the circuit provided with the same points as that of a latch in the circuit. The period phiopt also represents the optimum clock period of the circuit.
Patent JP-H02177092-A (JP)
Title: Eeprom integrated circuit device
Inventor: URIYA SUSUMU
IPC: G11C17/00
Filed: 1988-12-27
Abstract: PURPOSE:To eliminate need for a signal input terminal for write and erasure and to decrease the number of terminals for state setting by obtaining write, erasure and readout state required for an EPROM depending on a high voltage input for write and a state control input. CONSTITUTION:A level of a high level terminal Vpp is set to +22V at write and a W/E signal is brought to level 1, then a W/E CNT 4 raises the level of a VPI signal close to +22V, the result is applied to an ADDEC 2 to bring the designated address line to a voltage near +22V and a bit line of an MCEL 1 is set to +22V or 0V in response to the data of 1 or 0 of the write data input terminal WRDT for the write and the input of an SENS 3 is kept off. At erasure, the level of Vpp is set to +22V to bring the level of the W/E signal line to 0. At readout, the Vpp is set to +5V nearly the same voltage as the Vcc to control the input terminal WEC so that the level of the STB signal line is logical 1. Moreover, the W/E signal line is brought to 0, the R/S signal line is set to 1 and the RD signal is set to 0 from the W/E CNT 4 to form the standby state.
Patent JP-H02178816-A (JP)
Title: System reset circuit
Inventor: FURUYA MISAO
IPC: G05F1/10
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the reduction of the circuit operation speed even at the time of reducing the current consumption by adding first and second capacitors to reduce an influence of the stray capacity. CONSTITUTION:The base of a transistor TR Q5 of a differential amplifying circuit 2 and a power source are coupled by a first capacitor C1, and the base of a TR Q6 of the differential amplifying circuit 2 and the earth are coupled by a second capacitor C2. When a supply voltage Vcc is turned off, the circuit is hardly affected by a stray capacity Cso because the first capacitor C1 absorbs the electric charge charged in the stray capacity Cso generated in the circuit, and an output voltage Vout is quickly reset because the voltage drop on the reference voltage side is delayed by the second capacitor C2. Thus, the circuit operation speed is not reduced even at the time of a low current consumption.
Patent JP-H07191204-A (JP)
Title: Optically controllable laminated body
Inventor: SAITO TOMIKO
IPC: B32B27/08
Filed: 1993-12-27
Abstract: PURPOSE:To impart excellent self-repairability and scuffing resistance by laminating a soft resin layer on an optically controllable laminated body. CONSTITUTION:Transparent hard resin protective layers are provided on both faces of an optically controllable resin film provided with a function, which selectively diffuses incident light only in a prescribed angle area and transmits incident light from the other angle. Furthermore, the soft resin layer substantially transparent and excellent in self-repairability and scuffing resistance is laminated at least on one of the protective layers. As the soft resin layer laminated on the surface, polyurethane based resin is preferably used from the view point of the balance among transparency, self-repairability and the scuffing resistance and particularly non-yellowing polyurethane based resin is preferable from the view point of durable yellowing resistance. And the optically controllable laminated body can be pasted on window glass so as to impart the optical control function to window glass by providing an adhesive layer on the rear face.
Patent JP-H03180650-A (JP)
Title: Construction method for joist slab
Inventor: TAMAKOSHI TOSHIO
IPC: E04B5/40
Filed: 1990-11-28
Abstract: PURPOSE:To facilitate execution of a work and to shorten a term of works by a method wherein small beam bottom forms made of rib lath supported in a suspension state to a lattice beam spanned between large beam forms and a form unit made of rib lath spanned between lattice beams form embedding forms. CONSTITUTION:A plurality of lattice beams 2 and 2 for reinforcing a small beam are spanned at equal intervals between large beam forms, and small beam bottom forms 3... made of rib lath, are supported in a suspension state to lower chords 2a of the lattice beams 2 and 2. A plurality of the form units 7... made of rib lath formed such that a bending work is applied on a floor bottom form part and a pair of small beam side form parts 7b bent downward from the both ends of the floor bottom form part are spanned between the adjoining beams 2 and 2. Slab bars 8 are arranged to the upper part of an upper chords 2b of the lattice beams 2 and 2 to place concrete. A joint slab wherein the small beam bottom forms 3... made of rib lath and the form units 7... made of rib lath form embedding form is built.