baber/WOPTO huggingface dataset:
Patent JP-2000250001-A (JP)
Title: Optical device
Inventor: SATO YOSHIHISA
IPC: G02F1/13
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain an optical device of high luminance, and whose optical system is simplified. SOLUTION: The optical device is provided with a light supply means 50 for emitting light including plural different kinds of wavelength, one spatial optical modulation element 52, and an optical means 51 for guiding the light emitted from the light supply means 50 to the spatial optical modulation element. The light supply means 50 is constituted of plural light sources 64R, 64G and 64B for individually emitting plural kinds of light having different wavelength, and plural kinds of light having the different wavelength are repeatedly emitted from the light supply means 50 at different timing at a fixed cycle. Thus, the R, G and B light emitted from the light supply means 50 are efficiently used, then the video of high luminance is obtained.  The optical system for guiding the light to the spatial optical modulation element is simplified by using the only one spatial optical modulation element 52.
Patent JP-S60197869-A (JP)
Title: Sputtering device
Inventor: KANBARA SHIGERU
IPC: C23C14/34
Filed: 1984-03-17
Abstract: PURPOSE:To provide a sputtering device which expands the effective using range of a target and improves productivity by providing a shielding plate having a slit widened at both ends between the target and a substrate in the longitudinal direction of the target. CONSTITUTION:If a shutter 5 is opened in the state of making sputter evaporation from a target 3, the sputter particles pass through the slit 8 of a shielding plate 6 toward a substrate 4 and deposit on the surface thereof. The sputter particles passing through the slit 8 is larger in the amt. passing in the parts nearer the end parts than in the amt. passing through the center of the slit 8. The thickness of the thin film formed on the substrate 4 is therefore made approximately uniform over the entire substrate 4 after lapse of the prescribed time. The target material is more effectively used than in a conventional one and the productivity is improved.
Patent JP-S62282589-A (JP)
Inventor: MOORISU OFUNAN
IPC: C07K19/00
Filed: 1987-03-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08215462-A (JP)
Title: Bobbin thread winding device
Inventor: SHINOZUKA HISANOBU
IPC: D05B59/00
Filed: 1995-02-16
Abstract: PURPOSE: To surely wind the set winding quantity of a bobbin thread on a bobbin. CONSTITUTION: The drive of a bobbin driving means M1 is controlled by a drive control means 260a at the prescribed speed to wind a bobbin thread on a bobbin, and the quantity of the bobbin thread wound on the bobbin is detected by bobbin thread quantity detecting means 160, 145. When the prescribed quantity below the set bobbin thread winding quantity is detected, the drive of the bobbin driving means M1 is controlled by the drive control means 260a to reduce the driving speed to a low speed. When the set bobbin thread winding quantity is attained, the bobbin driving means M1 is stopped so that the bobbin thread winding quantity does not exceed the set value.
Patent JP-S51128504-A (JP)
Title: Magnetic recorder unit
Inventor: FURUKAWA MASAHIKO
IPC: C09D7/12
Filed: 1975-05-01
Abstract: PURPOSE: To offer a magnetic recorder unit excelling in dissipation, surface, and magnetic characteristics. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59176559-A (JP)
Inventor: HAGIMOTO TAKEO
IPC: F25C1/22
Filed: 1983-03-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60198039-A (JP)
Title: Pick-up tube
Inventor: TAKAYAMA SHIGEHIKO
IPC: H01J29/60
Filed: 1984-03-21
Abstract: PURPOSE:To make a return beam to reflect for preventing it from reaching outside the scanning range by providing a disk-shaped electrode on the third electrode forming the main lens part in a pick-up tube of a static current forcusing type while providing the fourth electrode with a cylindrical electrode. CONSTITUTION:A pick-up tube is formed of the electron beam generation part consisting of the cathode K, the first and second electrodes G1, G2 and the main lens part consisting of the third and fourth electrodes G3, G4 and a mesh electrode G5 in order to make the electron beam to scan on a photoconductive film target 4. Thereby, the third electrode G3 is provided with a disk-shaped electrode 11 while providing the fourth electrode G4 with a cylindrical electrode 12 for making a return beam 8 pushed back by the mesh electrode G5 and the photoconductive film target 4 to be reflected by the electrode 11 followed by being reflected on the inside of the electrode 12 for going inside the scanning range A of the target 4. Accordingly, the reflection beam reaching the outside B of the scanning range can be removed thus preventing the generation of a false signal.
Patent JP-S61212688-A (JP)
Title: Horizontal rotary compressor
Inventor: ISHIKAWA YASUO
IPC: F04C29/02
Filed: 1985-03-18
Abstract: PURPOSE:To prevent the intrusion of dust etc. into the sliding parts and prevent the seizure of sliding parts by forming a strainer at the suction port of the lubrication pump of a horizontal rotary type closed compressor. CONSTITUTION:A pump chamber 12 utilizing the reciprocating motion of a vane 10 is formed in the compression mechanism part of a horizontal rotary type closed compressor. On the suction port of this pump chamber 12 a strainer 23 which is held by the flange part 24 of a suction piece 14 is provided. Accordingly, since dust, metallic powder, etc. included in oil are removed by the strainer, the intrusion of these into the sliding parts of the compressor cannot be caused, and the occurrence of seizure or the like of the sliding parts can be prevented.
Patent JP-S61211404-A (JP)
Inventor: YOSHINO YUICHI
IPC: E01D1/00
Filed: 1985-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56148822-A (JP)
Title: Liquid phase crystal crowth
Inventor: KURIHARA HARUKI
IPC: H01L21/208
Filed: 1980-04-21
Abstract: PURPOSE:To ensure even thickness of a growth layer by growing AlyGa1-y(y<x) from a solution mainly composed of Ga containing Sn in addition to impurities determining conductivity on a first crystal made of AlxGa1-xAs. CONSTITUTION:The first crystal 11 (or 13) made of AlxGa1-xAs is provided on a GaAs substrate 7 and a GaAs layer 12 (or 14) grows thereon. In the process, Sn is put into a solution mainly composed of Ga in addition to impurities determining conductivity. During the growth of GaAs, the first crystal is melted back so lightly to obtain a growth layer even in the thickness.
Patent JP-H09223894-A (JP)
Title: Transmission line and package
Inventor: KUKUTSU NAOYA
IPC: H05K9/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce cross talk between transmission lines by forming a pseudo- coaxial structure out of a signal line conductor, conductive blocks surrounding the conductor vertically and laterally and grounding conductors. SOLUTION: A signal line conductor 3 and a grounding conductor 5A are formed on the upper side of an insulating base 2, while a grounding conductor 5B is formed on the lower side thereof, and the grounding conductors 5A and 5B on the upper and lower sides are connected to each other electrically by a via hole 4. In upper and lower metal blocks 1A and 1B, grooves 1a and 1b making it possible to obtain desired electric characteristics are formed in the vicinity of the signal line conductor 3 and the two metal blocks 1A and 1B are connected electrically to the grounding conductors 5A and 5B connected through the via hole 4. According to this constitution, the part of the signal line conductor 3 is made to have a pseudo-coaxial structure wherein the signal line conductor is a central conductor. Since the structure wherein an electromagnetic field does not leak between the signal line conductors 3 being adjacent to each other is obtained, accordingly, cross talk between the adjacent lines can be reduced sharply.
Patent JP-S56148675-A (JP)
Title: Automatic ignition timing control circuit in current-controlled type ignition circuit for internal-combustion engine
Inventor: TAKE HISAO
IPC: F02P5/155
Filed: 1980-04-21
Abstract: PURPOSE: To obtain an advance characteristic by using a capacitor which is charged by a backward current of a magneto, in a magnetoelectric ignition device.  
     CONSTITUTION: In low-speed rotation, the backward voltage of the magneto is low, so that the voltage determined by voltage-dividing resistors RP 1 , RP 2  is low and a thyristor TY does not conduct. Therefore, the capacitor CA is not charged by the backward current. A forward current carses trasistors Q 1 , Q 2  to conduct. When the voltage determined by resistors RM, RB 3  is reached, a transistor Q 3  is turned ON, whereby the transistors Q 1  and Q 2  are turned OFF to effect ignition. When the rotation frequency exceeds a predetermined value, the thyristor TY starts conducting, so that the capacitor CA is charged by the backward current and the corresponding voltage is applied to the transistor Q 3 , resulting in a corresponding advance of the ignition timing. Accordingly, the advance characteristic can be obtained in the magnetoelectric ignition device. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000247236-A (JP)
Title: Electronic interlocking device
Inventor: ARAI HIROKI
IPC: B61L19/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To simply change and operate in a slight modification, to reduce cost without entailing any drop in operating efficiency, and necessity for stopping the operation of the whole area in change. SOLUTION: In this electronic interlock 10, which is connected to a CTC centralized traffic control device A controlling the operation of a train in the control area, performing the gang control of terminals such as a signal or the like in the charged area in the control area by the command of the CTC device A, a CTC relay processor 30 taking charge of a CTC arithmetic processing is installed in a main processing unit 20 so as to form the interlocking information of a partial area having no effect on the whole in the charged area.
Patent JP-H08245115-A (JP)
Title: Cable laying method of elevator
Inventor: ISHIBASHI NOBUMICHI
IPC: B66B7/00
Filed: 1995-03-13
Abstract: PURPOSE: To provide a cable laying method of an elevator capable of simplifying composition by way of using an exisiting piping. CONSTITUTION: After setting a new control panel 2, an opposite side end of a first cable 12 for joint with a connector 12A attached only on the side of an elevator shaft is inserted into an existing piping 1 from the side of the elevator shaft, a flat type cable 10 for an elevator is laied on the side of the elevator shaft, and a connector 10A provided on its one end is connected to a connector 12A of the first cable 12 for joint in a wiring box 11 for connection. Additionally, a second cable 13 for joint having a connector 13A on its one end is connected to the side of the control panel of the first cable 12 for joint, and thereafter, laying work of the cables is finished by connecting the connector 13A of the second cable 13 for joint to a connector 8 of the newly set control panel 2.
Patent JP-H07239365-A (JP)
Title: Automatic re-inspecting method in semiconductor testing apparatus
Inventor: ONISHI TAKESHI
IPC: G01R31/26
Filed: 1994-02-25
Abstract: PURPOSE:To meet a user's need to inspect the same lot again following a first inspection and completely automate handling of to-be-inspected devices when the semiconductor devices are inspected by a semiconductor testing apparatus. CONSTITUTION:When a tram arm 11 handling a to-be-inspected device from an unloader stocker part 24 to a loader stocker part 23 is used, an automatic re-inspection is set at a step 1 on a display screen 8 of a control part of a semiconductor testing apparatus. After a handler is started at a step 2 and a lot is finished to be inspected for the first time at a step 3, the setting of the automatic re-inspection is confirmed at a step 4. When the re-inspection is started at a step 5, the tram arm 1 carries the device in the unloader stocker part 24 designated to be re-inspected to the loader stocker part 23. The device is inspected again in the same sequence as at the first time.
Patent JP-S59182297-A (JP)
Title: Production of single crystal
Inventor: MATSUMURA SADAO
IPC: C30B27/02
Filed: 1983-03-30
Abstract: PURPOSE:In the liquid encapsulating method, the insulating cylinder on the top end of the crucible is provided near the shaft for pulling up the single crystal with a cylinder with an inner diameter a little larger than the outer diameter of the pulling-up shaft, thus enabling the total cost reduction for the device and increased accuracy in the diameter control of the single crystal. CONSTITUTION:The crucible 21 containing the starting melt such as GaAs melt 24 is provided with the insulating cylinder 28, e.g., made of B2O3 so that the cylinder covers the total of inert fluid 25 and the growing single crystal 27. Further, the cylinder 30 is connected to the upper part of the insulating cylinder 28 so that its inner diameter is only a little larger than the outer diameter of the pulling up shaft 29 in order to prevent the elementary gas of high vapor pressure such as As from flowing out of the cylinder 28. The cylinder 28 is used to bring the seed crystal 32 fitted to the end of the shaft 29 which is provided with rotating and going up and down mechanisms, into contact with the melt 24 and the shaft is pulled up to allow the single crystal 27 to grow up. Since there is a gap between the shaft 29 and the cylinder 30, the weight signals from the shaft 29 are not affected to enable high-accuracy diameter control of the single crystal 27.
Patent JP-H05258415-A (JP)
Title: Magnetic recording and reproducing device
IPC: G11B15/10
Filed: 1992-03-11
Abstract: PURPOSE:To enable recording and reproducing of signals to and from a thin magnetic tape to be conducted with high accuracy by making the magnetic tape to travel stably. CONSTITUTION:A master cam gear 258 is rotated by a gear when a loading motor 235 rotates. A loading rack 315 is slide rightward by the rotation of the master cam gear 258. A tape leading out post 228 is rotated by the sliding force of the loading rack 315, by which an Su pole base 221 and a Tu pole base 222 are moved in a loading direction and a tension post 233' is rotated. The magnetic tape is thereby wound around the drum of a rotary magnetic head.
Patent JP-S57168135-A (JP)
Title: Leakage checking method of slip joint section
Inventor: WADA NORIAKI
IPC: G01M3/28
Filed: 1981-04-10
Abstract: PURPOSE:To make it possible to conduct leakage checking for sure by providing a bend tube of a vertical type low pressure water cooling pipe in the furnace that has a slip joint section with differential pressure take-out openings at two places. CONSTITUTION:Differential pressure take-out openings are installed at two places in the bend of the lower inlet of a vertical type LPCI piping in the furnace. Those openings are for measuring leakage that is the same as the sum of the volume of leakage from those two places and the total volume of leakage from a vent hole 9. With this arrangement it is possible to check leakage for sure from the slip joint in the ordinary operation, and it becomes possible to take measures for drop in the plant efficiency and large leakage, so that the maintanence of the piping in the furnace can be carried out for sure.
Patent JP-S63220626-A (JP)
Title: Multiple access communication system
Inventor: SUZUKI HIDEO
IPC: H04J4/00
Filed: 1987-03-10
Abstract: PURPOSE:To make compatible the convenience capable of communicating simultaneous ly to plural opponents with the economization of a system by assigning a different conveying frequency to a call ch (channel), and a common signal ch, a first time slot only to the common signal ch and dividing a second slot and assigning them to plural call chs. CONSTITUTION:A conveying frequency F0 is assigned to a common signal ch and F1-Fn are assigned to a call ch. Both chs constitute the time frame of time slots T1 and T2. A slot T1 is used only for the common signal ch, T2 is used for the com mon signal ch concerning a frequency F0 and used for the call ch concerning the F1-Fn. The slot T2 of the call ch is divided into the time area of tau1 and tau2 and used for the communication with communicating devices A and B of the area tau1. During the communication, when the communication request is generated from a communicat ing device X to A or B, the request is outputted through the T1 to a line control communicating device 2 and the area tau2 is set as the call ch. For this reason, since F1-Fn and F0 are not simultaneously transmitted, a transmitting amplifier is not forced to execute the multi-frequency amplification. In case of the above-mentioned, the T2 of the common signal ch is used for setting the call ch and frequencies F2-Fn are used as the call ch.
Patent JP-H08216925-A (JP)
Title: Frame member coupling structure for upper part of car body
Inventor: NAKAYAMA KATSUYUKI
IPC: B62D25/06
Filed: 1995-02-17
Abstract: PURPOSE: To improve the coupling strength of the frame member at the upper part of the car body by fixing a bolt to pierce the bolt hole at the end of a pillar outer, to the end of a roof reinforcement, and boring a work hole in the position opposite to the bolt at the front end of a roof rail brace. CONSTITUTION: The end 10a of a pillar outer 10 is joined in superpositon state with the lower face of the end 3a in car width direction of a roof rail reinforcement 3, and a bolt 15 is fixed to the end 3a of the roof rail reinforcement. This bolt 15 is fixed by welding or the like to the topside of the end 3a of the roof rail reinforcement, and the shaft part 15b is inserted freely into the bolt insertion hole 16 made at the end 3a of the reinforcement and the bolt hole 17 made at the end 10a of a pillar outer and it projects downward. Both members 3 and 10 are coupled with each other by screwing a nut 18 through the work hole 19 made in the roof rail brace 4 onto the tip end of this shaft part 15b.
Patent JP-H05260513-A (JP)
Title: Television signal recording and reproducing device
IPC: H04N9/80
Filed: 1992-03-12
Abstract: PURPOSE:To remarkably decrease deterioration in a picture quality at the time of special reproduction by scanning completely a recording track even at the time of special reproduction by the recording and reproducing device by a fixed head. CONSTITUTION:At the time of recording, a TV signal 40 is encoded to a signal which can be recorded on a helical track and a horizontal track, respectively by an encoder 42. Subsequently, a signal 43 outputted from an encoder 41 is recorded on helical tracks 4a, 4b, 5a, 5b, 6a... on a tape 1 by a rotary head 2. A signal 45 outputted from the encoder 42 is recorded on a horizontal track 8 on the tape 1 by a fixed head 7. Next, at the time of regular reproduction, a signal 50 from the head 2 is converted to a TV signal 52 by a decoder 51 for executing a processing being reverse to that of the encoder 41 of a recording side processing circuit, and thereafter, passes through a selecting circuit 59 and is outputted to a display circuit 61, etc. At the time of special reproduction, a signal 53 from the head 7 is converted to a TV signal 55 by a decoder 54, and subjected to time base correction 56 by an FIFO constitution.
Patent JP-S53138757-A (JP)
Title: Processing method for pulse row signal
Inventor: YAGAMI ICHIROU
IPC: G01D5/244
Filed: 1977-05-10
Abstract: PURPOSE: To ensure a high-recision measurement for the velocity and others by delivering the value proportional to the reciprocal number of the general sum of the count value of plural clock pulses which are continued from present to past and then renewing the value when the latest input pulse arrives. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10257161-A (JP)
Title: Communication terminal equipment
Inventor: HIRAKAWA HIROYUKI
IPC: H04N1/32
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To send the content of a response message to a specific person by sending the response message when telephone numbers are coincident and a prescribed command is sent. SOLUTION: When a calling signal detecting circuit 11 detects a calling signal, a modem signal through an AC connecting part is demodulated by a modem processor 14 and when a telephone number is included, the telephone number is stored in an RAM 7. When the stored telephone number is coincident with a registered telephone number registered in advance as the result of comparing, a relay 9 is closed and a previously recorded response message for asking an opposite party to send a pass code is read from the response message storing part of a DSP 15 and sent to a line L. Next a sent command is detected by the tone detection part of the processor 14 and when it is a previously designated pass code stored in the RAM 7, the DSP 15 reads the recorded response message from a response message storing part and converts it to a voice signal by a read voice signal converting part to send.
Patent JP-S61215708-A (JP)
Title: Production of multifilament yarn
Inventor: NISHIKAWA YUTAKA
IPC: D01D10/00
Filed: 1985-03-19
Abstract: PURPOSE:To obtain the titled yarn having high tenacity and modulus and excellent opening property, free from the sticking of the filaments, by extruding a low-concentration solution of a polymer through plural nozzles, removing the solvent from the filaments with an extractant and drying the filament by blasting gas against the filaments while applying vibration to each filament. CONSTITUTION:A polymer such as PE having a weight-average molecular weight of preferably >=1,000,000 is dissolved in a solvent such as decalin to a concentration of 0.5-25wt% to obtain a spinning dope. The dope is extruded through plural nozzles into a cooling bath. The obtained gelatinous filaments are introduced into an extraction bath composed of an extractant such as acetone to remove the solvent from the filaments, or the filaments extruded in air are introduced into a coagulation bath and the coagulated filaments are introduced into an extraction bath to remove the solvent. The objective yarn can be produced by drying the obtained yarn with a gas such as air (preferably at 20-150 deg.C) blasted against the yarn while applying vibration to each filament.
Patent JP-H10254924-A (JP)
Title: Device for preparing drawing and parts list
Inventor: YOKOYAMA KENSUKE
IPC: G06Q50/04
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To output a parts list when the basic design is over and to shorten the lead time of preparation of the parts list by securing a layer for each parts and also recording the layer information on the parts in a data base. SOLUTION: An information processor 2 receives a processing program from a recording medium 6 after receiving an instruction via an input device 1 to secure a layer. Thus, the processor 2 secures a layer for each parts and records the input layer information in a layer information data base 32 to plot the shape of a parts for every layer. When a replacement instruction of drawing data is received, the processor 2 reads the data on the drawing of parts that is previously made against the parts plotted on the layer to be replaced out of a drawing data base 33 to replace them with the drawing data for every layer. When an instruction is received for the preparation of the parts list, the processor 2 prepares the parts list based on the layer information and records it in a parts list data base 31.
Patent JP-S61211534-A (JP)
Inventor: RANDAARU EI SHIMUZU
IPC: B60W30/18
Filed: 1986-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。