baber/WOPTO huggingface dataset:
Patent JP-H04306000-A (JP)
Title: Component mounting method for printed board and board transfer system
Inventor: KANAI YASUNORI
IPC: B65G59/04
Filed: 1991-01-14
Abstract: PURPOSE:To provide a method for mounting necessary components on a printed board, and a printed board transfer system for automatically supplying a board to a component mounting apparatus, and receiving a board, on which the components are already mounted, during the process of mounting necessary components on the board. CONSTITUTION:A board transfer system is constituted of: a loader 2 which supplies a component-unloaded printed board to a conveyor mechanism 5 by sucking the boards one by one; an unloader 7 which receives a printed board, on which components are mounted, and transfers the board to a board housing apparatus 12; and a transfer mechanism 10 which receives the board transferred from the loader 2 and sets the board on a component mounting apparatus 1, and which carries a board, on which components are mounted, from the component mounting apparatus 1 to the unloader 7. Thus, a board, on which electronic components are mounted, is automatically transferred.
Patent JP-H01189684-A (JP)
Title: Light transmission type display device
Inventor: SUGIYAMA ATSUSHI
IPC: G09F9/30
Filed: 1988-01-26
Abstract: PURPOSE:To easily obtain the light transmission type display device of excellent display quality by using a light source to be optimumized with matching an optical shutter to the light of wavelength distribution to be controlled. CONSTITUTION:The light transmission type display device is composed of a light source device 104 to the respective colors of R, G and B, a liquid crystal photo-electric device 103 as the optical shutter, which is optimumized and improves a contrast ratio in a specified wavelength area and a plastic optical fiber 102 as a light transmission body. A light emitting diode, which is shown in a table, is used as the light source of the device 104. Thus, by using the light source of a narrow band, the light source can be optimumized. Then, even when an optical filter is not especially used, the color display of satisfactory color reproducibility can be constituted. A light to be emitted from the light source can efficiently achieve a display surface without receiving a limit due to the filter, etc. Then, the efficient light transmission type display device can be obtained.
Patent JP-S57129068-A (JP)
Title: Start time control system for read operation of line image sensor of manual subscanning type reader
Inventor: SATOU YOUJIROU
IPC: H04N1/047
Filed: 1981-02-03
Abstract: PURPOSE:To raise the accuracy without complicating the constitution, by starting to readout each scanning line of a line image sensor by a signal obtained in accordance with an output signal from a variable frequency oscillator. CONSTITUTION:A moving extent detecting circuit TPG to be used is so constituted that a picture signal outputted from a sensor indicates image resolution of 1piece/mm. in the subscanning direction when the start time of a read operation of a line image sensor IS has been controlled directly by an output signal of said circuit, and also a controlling circuit is constituted by containing a variable frequency oscillator PSG controlled by being synchronized with the output of the circuit TPG so as to oscillate a signal of frequency of N times as high as repetitive frequency of the output signal from the circuit TPG. In this way, the read operation of each scanning line of the sensor is started by a signal obtained in accordance with the output signal from the oscillator PSG.
Patent JP-S63182166-A (JP)
Title: Paper guide mechanism
Inventor: GOTO MASAMI
IPC: B41J15/04
Filed: 1987-01-23
Abstract: PURPOSE:To prevent paper jamming, by making a roller barrelshaped, and rotatably supporting the roller on a pressing shaft. CONSTITUTION:A pressing shaft 6 is disposed in parallel to a platen 1. A barrel- shaped pressure roller 7 is rotatably supported on the shaft 6, which is constantly pressed against the platen 1 by the tension of springs. A printing paper 8 is passed between a paper guide 3 on a carrier frame 4 and the platen 1, is guided to the roller 7 by the guide 3, and is passed between the platen 1 and the roller 7. Even when an edge of the printing paper is curled to the side opposite to a printing surface, the paper passed through the gap between the platen and the paper guide has a part near the center thereof clamped by the roller under the function of the paper guide, an outer part of the paper is sequentially drawn in by the roller, and is wrapped around the platen irrespective of the edge curl, so that the possibility of paper jamming can be minimized.
Patent JP-S58132656-A (JP)
Title: Ultrasonic microscope
Inventor: KANDA HIROSHI
IPC: G01N29/24
Filed: 1982-02-03
Abstract: PURPOSE:To enable pickup both in B and C scope by shifting a focal depth and thereby obtaining a transducer fitted for B scope. CONSTITUTION:When an RF signal is impressed only on a terminal 240, a piezoelectric thin film in a part held by an upper electrode 210 and a lower electrode 205 between is vibrated, and a ring-shaped sound waves shown by slant lines 270 are propagated. By making the size of an upper electrode 230 smaller than that of a concave concavity 275, and by arranging the upper electrode 210 so that it is opposed to the end surfaces of a lens material, a ring sound source for a B scope or a concave sound source for a C scope can be obtained according to the application of an RF pulse to a terminal 240 or 250, respectively.
Patent JP-H04235838-A (JP)
Title: Sheet material feeder and printer using this feeder
Inventor: TSUCHIDA NOBUHIRO
IPC: B65H3/06
Filed: 1991-01-16
Abstract: PURPOSE:To provide a sheet material feeder capable of making an easy change of a feeding roller for separating and feeding stacked sheet materials. CONSTITUTION:A driving shaft 3 of a feeding roller 1 is supported in a cantilever state with a flat portion formed on the free end of the driving shaft 3 to transmit torque and also a groove formed on the end portion thereof. The feeding roller is structured integrally with a core bar 10 with a shaft hole formed on the core bar to insert the driving shaft therein and also a claw 8 formed to engage with the groove. The feeding roller is mounted on the driving shaft by inserting the free end of the driving shaft into the shaft hole on the core bar and engaging the claw with the groove.
Patent JP-H10214241-A (JP)
Title: Image transferring method and system therefor
Inventor: ASADA SATOSHI
IPC: G06T1/60
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To shorten a transfer waiting time. SOLUTION: When a connection path is established, a computer 20 immediately requests the transmission of all images to a camera 10, and the camera 10 transmits the whole pictures and the accessory information (the designation of a picture, the data of photography, and a photographic condition) stored in a storage device 14 to the computer 20 in response to the all image transmission instruction. The computer 20 stores data received from the camera 10 in a storage device 24. The all image transfer is interrupted in response to a request for the transfer of a specific image from a user, and the transfer of the specific image is preferentially executed. After the transfer of the specific picture is ended, the all image transfer is resumed.
Patent JP-H09213966-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: SAITO HISAFUMI
IPC: H01L21/336
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device wherein a polycrystal silicon thin film containing a crystal grain of large diameter extremely few in grain boundary is formed, high field effect mobility with the polycrystal silicon thin film as an active layer is provided, and leak current at OFF state is little, in a manufacturing method for the semiconductor device with the polycrystal silicon thin film as an active layer. SOLUTION: A base material film 2 and an amorphous silicon thin film 3 are accumulated in order on an insulating substrate 1, then materials whose specific heat capacity is smaller than that of the amorphous silicon thin film 3 are selectively assigned on the amorphous silicon thin film 3 with specified intervals, and the rear surface side of the insulating substrate 1 is irradiated with a laser beam for crystallization, so that a crystalline semiconductor thin film is obtained.  After that, on the crystalline semiconductor thin film of the area corresponding to between the materials of small specific heat capacity assigned with specified intervals, a mask pattern of a nitride film is formed, and after the surface of the crystalline semiconductor thin film of the other area exposes itself, thermal oxidation is entirely applied to the area in film thickness direction, for inter-element separation. And, the mask pattern of the nitride film is formed by rear surface exposure with the material of small specific heat capacity as a mask.
Patent JP-2000213007-A (JP)
Title: Water-distribution control system
Inventor: TANAKA KATSUTOMO
IPC: E03B1/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a water-distribution control system which can reduce probability of stop of distribution of water and raise reliability of the system. SOLUTION: A plurality of water distribution facilitates are dispersedly arranged, and a water distribution control system 5 individually outputs commands to the respective water distribution facilities through a network to control distribution of water. When the respective water distribution facilities receive the commands from the water distribution control system 5, thereafter the water distribution control means of the respective water distribution facilities communicate to the other water distribution facilities to each other, and they autonomously control distribution of water.
Patent JP-H09211824-A (JP)
Title: Stirring device for processing liquid
Inventor: ISHIKAWA TAKATOSHI
IPC: G03D3/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To increase a stirring capacity and to prevent a slit from being closed by a temp. change by specifying the shape of this slit. SOLUTION: The processing liquid is injected from the slit S formed in a chamber 74 to a photosensitive material, by which the processing liquid in a processing tank is stirred. The slit S is so formed as to intersect orthogonally with the transporting direction of the photosensitive material. The opening width of the slit S is set at 0.1 to 2.0mm and the opening length thereof at <=40m (more preferably 10 to 30mm). The opening width of the slit S is narrowed in such a manner, by which the injection force of the processing liquid is increased and stirring efficiency is enhanced even if the pressure of the processing liquid to be sent to the chamber 4 is not increased. The working of the slit S is made easy by shortening the opening length. The closing of the slit S by a temp. change is thus averted.
Patent JP-S54107646-A (JP)
Title: Processing system for interface failure
Inventor: KADOWAKI YOSHIHIKO
IPC: G06F3/00
Filed: 1978-02-13
Abstract: PURPOSE: To reduce the persuit time of cause to failure, by recording the state of signal line at a plural number of time points, and analyzing the interface failure from the conditional information recording this, when interface failure is detected.  
     CONSTITUTION: The output of the receiver circuit 1 receiving the signal ray X is gated with the sampling pulse at the AND circuit 2 and it is set in the flip flop 5. The failure detection logic 7 obtains the expected value of the signal ray X based on the information at the IO interface control logic 6, compares it with the output of the flip flop 5, and if they are not in agreement, the failure detection signal is delivered to the failure information forming logic 8, and the value of the signal ray X at the time when the failure is taken place is fetched. Next, the value of the signal ray X is fetched at the time when elapsed for some time and when the reset processing is finished in IO. The values at those three time points are edited and analyzed after being transferred to the main memory unit MS. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02195718-A (JP)
Title: Input circuit for semiconductor integrated circuit device
Inventor: FUJIWARA TSUKASA
IPC: H03K17/16
Filed: 1989-01-24
Abstract: PURPOSE:To define the input level of an inverter circuit even when an external signal is unstable, and to stabilize the circuit state of an input circuit by pulling up or pulling down the input part of a CMOS inverter to the extent that the logical amplitude of the external signal is not affected, when an input circuit is in a state to fetch the external signal. CONSTITUTION:When a clock signal inputted to an input terminal 4 is at an L, an N channel MOS transistor TR 8 in an input initial stage circuit 2 is turned off, and the circuit 2 is made into a standby state. At such a time, an N type MOS TR 11 is turned on, the same state as a case, when the clock signal at the L is inputted to the circuit 2, is obtained, when the clock signal is at an H, the MOS TR 8 is turned on, and the circuit is made active. At such a time, the MOS TR 11 is turned on, the gates of a P type MOS TR 5 and an N type MOS TR 7 are connected through a resistance 10 and the turned-on state of the TR 11 to a ground, and the external signal applied to the circuit 2 divides the voltage of the external signal at an input terminal 3.
Patent JP-H03220221-A (JP)
Title: Curable composition
Inventor: FUKUSHIMA TAKUO
IPC: C08G59/00
Filed: 1990-01-24
Abstract: PURPOSE:To obtain a curable composition which is water-swellable, can stop the flow of water and is improved in adhesion to a wet surface by mixing an epoxy resin with a specified blocked isocyanate compound and an active organic amine curing agent. CONSTITUTION:A polyether polyol of the formula [wherein R is a residue of a polyalcohol; (OR')n is a polyoxyalkylene chain comprising oxyethylene groups and optionally oxyalkylene groups (3-4C alkylene), the content of the oxyethylene groups is 5-100% based on the mol.wt.; n represents the number of repeating oxyalkylene groups and is equivalent to an OH equivalent of 200-2500; and p is 2-8] is reacted with a polyisocyanate to obtain a urethane compound (a) of an NCO content of 1-10wt.% and an average mol.wt. of 600-10000. Component (a) is reacted with a compound (b) having a phenolic hydroxyl group in an amount to give an equivalent ratio of the NCO groups of component (a) to the phenolic OH groups of component (b) of 1/(1.0-1.5) to obtain a blocked isocyanate compound (B). An epoxy resin (A) having at least one, on the average, vicinal epoxy group in the molecule is mixed with component B and an active organic amine curing agent (C).
Patent JP-H08212092-A (JP)
Title: Duplex system
Inventor: KARATSU YASUSHI
IPC: G06F13/00
Filed: 1995-02-02
Abstract: PURPOSE: To easily construct a duplex computer system by attaining the connection of each board unit as a 2nd system bus Just by mounting these board units upside down on a shelf. CONSTITUTION: The system buses 1-1 and 1-2 are provided on a mother board 42 in response to two computer systems which are placed horizontally and in parallel to each other at the upper and lower parts of the board 42. Then the lower 2nd bus 1-2 is inverted by 180 deg. against the upper 1st bus 1-1 within the surface of the board 42. That is, a board unit BU can be connected to the bus 1-1 when the BU is mounted as it is (erect state) and then can be connected to the bus 1-2 when the BU is mounted upside down (inverse state) respectively as shown in a diagram. Thereby, the BU can be mounted upside down at an optional position. In such a constitution, a flexible duplex computer system can be easily constructed.
Patent JP-H09210030-A (JP)
Title: Hinge collar
Inventor: NOMURA SATOSHI
IPC: B60R5/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a hinge collar which permits its mounting work to be conducted easily and promptly, and attain weight reduction of its hinge mechanism and improved design thereof. SOLUTION: The first member 10 and the second member 20 are integrally- formed with synthetic resin into a joining condition through a joining part 30. The first member 10 is provided with a collar part 15 which has a retaining part 18 to be engaged with a hinge pin, and engagement protruding parts 11 to be inserted into through-holes formed in a package tray trim. The second member 20 is provided with a cut-out part 25 and through-holes 21 for inserting the engagement protruding parts 11. When the engagement protruding parts are thrust into the through-holes at the time fitting this hinge collar, elastic tongue pieces 13 are contracted and deformed. When the piece penetrates through the through-hole 21 and is elastically restored, a stopper claw is engaged with the edge of the through-hole 21 to serve as a stopper.
Patent JP-S62174657-A (JP)
Title: Chromatography
Inventor: SHIMADA MITSUO
IPC: B01D15/08
Filed: 1986-01-29
Abstract: PURPOSE:To permit drawing of a chromatogram even with a small storage capacity by providing a stage where the rise start point, etc. of each peak are stored, a stage where the shape of the rising side is drawn to attain the prescribed multiplication of the distance from the rising start point of the half- amplitude level on the rising side of the peak up to the end point, etc., with respect to the respective separated components of a sample. CONSTITUTION:The absorbancy output signal of a detector enters a data processor. The data stored in a storage part is read out when a peak regeneration operation is started. The time (abscissa) at each point necessary for the peak and the peak height (ordinate) are read if there is the peak. For example, the peak height on the rising side is HU and the peak height on the fall side is HD. The width LU on the rising side and the peak height HU on the rising side are taken into consideration and the half-amplitude value WU on the rising side is so preset as to be made 0.2-0.4 times the width LU. The shape on the rising side is drawn with a normal distribution curve on a recording part. The chromatogram peak is thus reproduced simply by storing a small number of the measurement data and therefore, the required quantity of storage elements is decreased.
Patent JP-S58132596-A (JP)
Title: Lithographic plate material
Inventor: HANAOKA KOUKICHI
IPC: G03F7/075
Filed: 1982-02-02
Abstract: PURPOSE:To provide a lighr and inexpensive lithographic plate material which is excellent in the dydrophilic property, water retaining property, resistance and the like of the surface by providing metal such as Ni in layers on a plastic film after it undergoes a sensitizing and activating process. CONSTITUTION:After sensitizing and activating processes of a plastic film (preferably roughened on the surface beforehand), one or more kinds of metals selected from among Ni, Zn, Sn, Cu and the like are provided in layers to form a lithographic plate material. Especially, the metal of the top layer formed by non-electrolyte plating is preferably Ni.
Patent JP-S5915276-A (JP)
Inventor: ZOHAA EIRAMU
IPC: G09B13/00
Filed: 1983-02-02
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-S5299486-A (JP)
Title: Deflection detecting apparatus for spindle of machine tool
Inventor: NAKAZAWA KOUJI
IPC: B23Q11/00
Filed: 1976-02-18
Abstract: PURPOSE:To improve accuracy in detecting deflection of spindle, through the utilization of reflector mirror means.
Patent JP-H10273315-A (JP)
Title: Underwater antifouling agent and antifouling coating material containing the same
Inventor: OHMURA YUTAKA
IPC: C01G49/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain both an underwater antifouling agent excellent in safety and hygiene and environmental protection, capable of preventing marine organisms from attaching themselves to parts to be brought into contact with seawater, such as ship, offshore structure and fishing net and an antifouling coating material containing the agent, by using a hexacyano compound as an active ingredient. SOLUTION: This underwater antifouling agent comprises a hexacyano compound as an active ingredient. A hexacyanoferrate is preferable as the hexacyano compound. Especially one or more selected from sodium, potassium and ammonium of iron (II) hexacyanoferrate (II), iron (II) hexacyanoferrate (III), iron (III) hexacyanoferrate (II) and iron (III) hexacyanoferrate (III) is preferable in terms of safety and hygiene and environmental protection. The underwater antifouling agent may be formulated with cuprous oxide besides the hexacyano compound. A coating component is mixed with the underwater antifouling agent to give the objective antifouling coating material.
Patent JP-H01191114-A (JP)
Title: Small-sized zoom lens
Inventor: SHIBAYAMA ATSUSHI
IPC: G02B15/16
Filed: 1988-01-27
Abstract: PURPOSE:To realize the compact zoom lens which has a >=X2 zoom ratio by satisfying specific conditions among the focal lengths of 1st and 2nd lens groups, and the front and rear groups of the 1st lens group. CONSTITUTION:This zoom lens consists of the 1st lens group G1 which has positive focal length and the 2nd lens group G2 which has negative focal length in order from the object side. Then the focal lengths of the 1st lens group G1 and 2nd lens group G2 are denoted as f1 and f2, the focal lengths of the front group GF and rear group GR are denoted as fF and fR, and the focal length at the wide-angle zoom position of the zoom lens is denoted as fW. In this case, inequalities I-III hold. Consequently, the zoom lens can be realized which maintains the compact shape with simple constitution, has the zoom ratio exceeding X2 and aberrations compensated excellently from the wide-angle end to the telephoto end, and secures excellent image formation performance.
Patent JP-S55109044-A (JP)
Title: Transmission system for analog optical signal
Inventor: IHARA SUSUMU
IPC: H04B10/25
Filed: 1979-02-15
Abstract: PURPOSE:To secure the accurate calibration for the optical transmission system by supplying the different and fixed calibration current to the transmission light emitting elements in sequence. CONSTITUTION:The measurement current sent from analog value measuring system 1 at the remote place is supplied to light emitting element 3 via switch 2. The optical signal passed through optical transmission line 6 is converted into the electric signal through photo detector 8 and then supplied to process circuit 10. Circuit 10 memorizes the accurate signal level and thus gives the calibration indication signal to light emitting element 9. Based on this calibration indication signal, the transmission side generates the calibration current to supply it to element 3. The calibration is performed in sequence and automatically at plural points, and thus the accurate calibration is secured althrough some fluctuation may occur to the transmission system due to the temperature change or the like. The increment of the transmission lines is enough with just one piece for the calibration indication signal, and furthermore this transmission line can be omitted if the two-way optical fiber is used and thus to enhance the economical property.