baber/WOPTO huggingface dataset:
Patent JP-H11145411-A (JP)
Title: Semiconductor memory using ferroelectric layer
Inventor: NAKAMURA TAKASHI
IPC: H01L29/788
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in a structure capable of being impressed with high partial potential by a method, wherein the substantial area working as a capacitor of a ferroelectric layer is narrowed in the semiconductor memory provided with a ferroelectric memory FET having a ferroelectric layer on a gate electrode side as well as insulating films excluding the ferroelectric layer between the gate electrode and a semiconductor layer. SOLUTION: In a semiconductor memory having a ferroelectric memory provided with a gate electrode 7 through the intermediary of at least a first insulating film (a gate oxide film 4) and a feroelectric layer 6, a third insulating films 9 are inserted into the parts corresponding to the parts of the ferroelectric layer 6 on the upper or lower side of the ferroelectric layer 6.
Patent JP-2001130683-A (JP)
Title: Cassette housing case
Inventor: TAKAHASHI DAISUKE
IPC: B29C45/26
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To ensure bending strength by enhancing the strength of a hinge part in a cassette housing case wherein a case main body and a lid member are connected through a hinge part. SOLUTION: In a cassette housing case 1 consisting of an integral molding of a case main body 2 on which a cassette is placed and a lid member 3 openable and closable through a thin-walled hinge part 4, a weld line W formed when the resins injected from a plurality of gates 8, 9 are bonded between the gates is formed at a position not superposed on the hinge part 4.
Patent JP-H02160595-A (JP)
Title: Testimonial container
Inventor: HORIBATA NORIKO
IPC: B42F7/00
Filed: 1988-12-14
Abstract: PURPOSE:To facilitate putting a testimonial into and out of a testimonial container by providing the container with a containing tube which has an openable part along the longitudinal direction of the testimonial container comprising an inner tube, a decorative tube and a cap, and which is pivotably fixed on the opposite side of the openable part. CONSTITUTION:A containing tube 5 movably bound (in a hinged manner) on the opposite side of an openable part 5a so that it can be opened and closed along the longitudinal direction is contained in a testimonial container. When a cap 3 of a decorative tube 2 is removed, a head part of the containing tube 5 is exposed. The containing tube 5 can be easily taken out of an inner tube 1 by drawing outward. With the openable part 5a opened, a testimonial 4 in a rolled form appears. Therefore, the testimonial can be easily taken out without being damaged.
Patent JP-H05126127-A (JP)
Title: Leg member for double floor and double floor member using same
Inventor: KOYAMA HIROSHI
IPC: F16B37/08
Filed: 1991-10-31
Abstract: PURPOSE:To provide a new bolt leg member for double floor, and a four-leg double floor member using the leg for drastically shortening the work time for adjusting the height of the bolt leg to adjust the level of the double floor, and for fixing the bolt leg at the point. CONSTITUTION:Screw parts 5, 6 and no-screw parts 2, 4, are provided on a bolt leg 1 for double floor and on a nut 3. When the screw part 5 of the bolt leg 1 for double floor is engaged with the no-screw part 4 of the nut 3, the bolt leg 1 for double floor and the nut 3 are not connected together totally, and only when the screw parts 5, 6 of the respective parts are connected together, the bolt leg 1 for double floor and the nut 3 are connected together, in the leg member for double floor comprising the bolt leg 1 for double floor and the nut 3, which is used for a four-leg double floor member.
Patent JP-H08169330-A (JP)
Title: Conveying equipment
Inventor: YANO KAZUO
IPC: B61B10/02
Filed: 1994-12-19
Abstract: PURPOSE: To provide a conveying equipment wherein necessity for a process of manufacture for providing a detected body can be eliminated, to perform contactless detection. CONSTITUTION: In moving a mover 30, by engaging a transmitting mover 14 with a receiving mover 40, rear push moving force of a driver 10 is received to perform moving on a fixed route. An actuator lever 46 is swiveled so as to move a front end side downward by weight energizing force, thus to lift the receiving mover 40 made to rush in a position where the transmitting mover 14 is engaged. When the mover 30 passes through a part of a proximity detector, one side surface 49 of the actuator lever 46 is contactlessly detected by the proximity detector, thus to confirm providing the mover 30 in a line, so as to confirm various controls or the like.
Patent JP-H05129691-A (JP)
Title: Light output controller
Inventor: KONDO TOSHIYA
IPC: H04B10/572
Filed: 1991-10-31
Abstract: PURPOSE:To rapidly perform laser diode rising by providing a transistor which outputs the control signal for LD drive circuit to drive the laser diode and grounding the emitter side of the transistor via a peak-value detecting circuit. CONSTITUTION:The titled controller is provided with a transistor 8 that outputs the control signal for an LD drive circuit 3 to drive a laser diode 1 and the emitter side of the transistor 8 is grounded via a peak-value detecting circuit 20. Since the voltage for controlling the circuit 3 has been impressed in the circuit 20, a time constant necessary for the conventinal mean value detecting circuit is unnecessary to be taken into account. Therefore the duration in which an optical amplitude will reach a constant level can be shortened. While, the emitter output voltage of the circuit 8 controls the circuit 3 according to the held values at every burst signal SB rise, and the output voltage of the circuit 3 controls the operation of the LD1. Thus an optical burst output signal with constant amplitude can be obtained.
Patent JP-S63165353-A (JP)
Inventor: IAN TONPUSON BAANITSUSHIYU
IPC: C07D209/46
Filed: 1987-12-11
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。
Patent JP-H06144672-A (JP)
Title: Bill storage device
Inventor: MURAOKA SHIGETARO
IPC: B65H29/34
Filed: 1992-10-29
Abstract: PURPOSE:To provide a bill storage device capable of stacking bills in the aligned state in a storage box at high storage speed while being compact and low-priced. CONSTITUTION:A bill storage device is provided with a bill bearer 63 disposed at the vertically intermediate part in a box shape bill storage part 10 and energized to push bills (m), placed on the upper face thereof, upward in the bill storage part 10; bill push-in bodies 58, 59 respectively formed of four bill push-in blades 58a-58d and 59a-59d of cruciform cross section and disposed rotatably on both sides in the bill advance direction of the upper opening part of the bill storage part 10; and a driver for rotating both bill push-in bodies 58, 59 synchronously in the mutually reverse direction 90 deg. by 90 deg. through gear mechanism.
Patent JP-H09192238-A (JP)
Title: Passive medicine feeder
Inventor: NISHIMOTO FUMIAKI
IPC: A61M39/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To administer all the quantity of a medicine without any manual operation which has possibility of causing contamination, by providing a cannula assembly insertedly attached to a socket, which has an inlet connected to a liquid medicine introduction connecting tube and an outlet connected to a liquid medicine feed connecting tube, and a medicine container so as to form a fluid path. SOLUTION: This passive medicine feeder is constituted of a socket 1, a cannula assembly 10, and a medicine cartridge 60 containing a medicine container 20 and the socket 1 is provided with an inlet 2 connected to a liquid introducing tube 61 and an outlet 3 connected to a drip syringe 62. The cannula assembly 10 is provided with an upper hollow tube 11 as an air path and a lower hollow tube 12 as a liquid introducing path, and a ring space 13 functioning as a mixed liquid medicine feeding path formed therein. The liquid medicine introducing path is composed of a lower chamber 6 and the lower hollow tube 12, the mixed liquid medicine feeding path is composed of the ring space 13 and an upper chamber 5, and the air path is composed of the upper hollow tube 11 and an air communication port 19, respectively so that the medicine can be fed without any obstruction in its flow.
Patent JP-S63161571-A (JP)
Title: Head position operating system for disk storage device
Inventor: OKUHARA YOSHISHIGE
IPC: G11B21/08
Filed: 1986-12-24
Abstract: PURPOSE:To reduce the access time by devising the titled system that a head operating means operates the head by a step number designated by a step signal asynchronously when the high speed mode is discriminated from the step signal by a mode discriminating means. CONSTITUTION:In case of reading file management information FC, the operation of the head 3 to a specific track with the file management information FC written therein is commanded to a disk storage device main body 10 by the step signal SP of the low speed mode and a direction command signal. Since a mode discriminating means 40 detects it in a short time by two pulses in the step signal of the low speed mode and the direction designation signal, the head operating means 50, based thereupon, moves the head 3 up to the specific track at a high speed asynchronously within a short time. Thus, the access time to the disk storage device 10 is reduced.
Patent JP-H02166073-A (JP)
Title: Medical appliance package and stacking form thereof
Inventor: MATSUDA YUTAKA
IPC: B65D81/26
Filed: 1988-12-13
Abstract: PURPOSE:To lengthen the effective storage period of medical appliances not in use by sealing a unit of the medical appliances, together with deoxidation agent, in a packaging material consisting of a sheet of a gas- and vapor-barrier, partly transparent thermoplastic resin product. CONSTITUTION:A medical appliance package 1a contains within its packaging material 2 a unit of medical appliances, e.g. a blood bag 10 and deoxidation agent 20 in a hermetically sealed condition. In this example, the packaging material 2 consists of a sheet of a gas- and vapor-barrier, transparent thermoplastic resin product. Both the edges of this sheet are folded back and sealed together (back seal part 4) into a tubular form. The blood bag 10 is placed in this tube and its top and bottom are sealed into the form of a bag. In this case, the packaging material 2 is of three-sided seal wrap with the ends 3 and the back 4 sealed.
Patent JP-H06160152-A (JP)
Title: Micro-volume measuring device
Inventor: IWASAKI HIRONOBU
IPC: G01F17/00
Filed: 1992-11-25
Abstract: PURPOSE:To accurately measure a micro-internal volume of a capillary or the like. CONSTITUTION:A micro-volume measuring device is provided with a pipe C having a known internal volume, a pressure control device 2 feeding the preset pressure to the pipe C, a pressure sensor 6 detecting the pressure of the pipe C, the first valve 3 applying the preset pressure fed from the pressure control device 2 to the pipe C, the second valve 4 releasing the preset pressure of the pipe C to a measured object at the preset time after the first valve 3 is closed, and a controller 8 calculating the internal volume of the measured object based on the preset pressure of the pipe C detected when the first valve 3 is opened and the second valve 4 is closed, the pressure detected when the first valve 3 is closed and the second valve 4 is opened, and the known internal volume of the pipe C.
Patent JP-H06159020-A (JP)
Title: Valve timing regulating device
Inventor: TAKENAKA AKIHIKO
IPC: F01L1/04
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a value timing regulating device to convert the opening and closing timing of the suction valve and the exhaust valve of an internal combustion engine according to the operating condition, in which a hydraulic pressure is fed to a cam journal constantly. CONSTITUTION:To a cam shaft 1, an oil passage 24 communicating to a spool valve 30 communicated to an oil pump 100, through a circular groove 110, an oil passage 23 communicating to the valve 30 through a circular groove 120, and a detour passage 6 communicating to the pump 100 without passing through the valve 30, are provided. Since the hydraulic pressure from the oil pump 100 is fed to a cam journal 200 through the passage for journal lubrication, even when the hydraulic pressure from the spool valve 30 is not fed, the lubrication of the journal 200 can be maintained in a good condition.
Patent JP-H11150663-A (JP)
Title: Interpolation device and recording medium recording interpolation processing program
Inventor: UTAGAWA TAKESHI
IPC: H04N1/60
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an interpolation amount of an idle grating point with high accuracy by providing a slope calculation means that calculates a longitudinal slope and a lateral slope based on a pixel output of a grating point and a coordinate of the idle grating point and an interpolation amount decision means that decides an interpolation amount of the idle grating point from the calculation result so as to estimate a spatial directivity of the idle grating point based on pixel outputs of adjacent grating points. SOLUTION: In the case that a control section 40 recognizes no depression of a release button, the control section 40 repetitively instructs production and storage processing of image data and that the section 40 recognizes depression of the release button, the control section 40 instructs execution of interpolation processing to an interpolation processing section 47 in a signal processing section 46. The interpolation processing section 47 selects an idle grating point being an interpolation object to start a slope calculation section 48 and an interpolation amount calculation section 49 and to execute prescribed interpolation processing. The image data receiving the interpolation processing are stored in an image buffer memory 45.
Patent JP-H07169786-A (JP)
Title: Resin-sealed semiconductor device and its manufacture as well as molding metal mold for resin sealing
Inventor: KIHIRA TORU
IPC: H01L21/56
Filed: 1993-12-15
Abstract: PURPOSE:To prevent a situation that an active layer for an IC chip is damaged by a pin, for a molding metal mold, which restrains the movement of the IC chip in a resin sealing operation. CONSTITUTION:At least an active layer for an IC chip 1 is covered, to be thick, with a protective film 25 which is composed of a polyimide or the like. In addition, the IC chip 1 is sealed with a resin by using a molding metal mold in which fixed or movable pins 90 which regulate the up-and-down movement of the IC chip 1 inside the molding metal mold are constituted of a soft material such as TEFLON, rubber or the like.
Patent JP-H01159557-A (JP)
Title: Housfhold air circulation device
Inventor: TAKABA YOSHIAKI
IPC: F24F7/06
Filed: 1987-12-15
Abstract: PURPOSE:To attempt to improve the air circulation without manual operation under sunshine and make the device simple and the running cost low by converting the light energy which is collected by a solar panel into the electric energy to drive a blower and constituting an air circulation device which auto matically circulates air during sunshine. CONSTITUTION:When a constant intensity of illumination as in the daytime of a fair day is given, a blower 6 is automatically driven by a solar electric power source and the warm and dry air of a southern room 1 which is given warmth by the sun light is sent through an air duct 4 to a northern room 2 while cold and wet air of the northern room 2 is returned by natural convection to the southern room 1 through an intermediate room 3. Accordingly, this consti tution is useful for room heating in winter and dehumidification of the room in the rainy season especially for the northern room 2 and the room cooling, etc., for the room 1 in summer time, and the difference among living rooms is eliminated and its effect can be improved. Furthermore, the device is simple and its running cost can be reduced.
Patent JP-H02162120-A (JP)
Title: Assembling method for door sash
Inventor: NAKANISHI YASUHIRO
IPC: B60J5/04
Filed: 1988-12-14
Abstract: PURPOSE:To prevent the rattle of door sashes by fixing a horn type bracket at the upper end of a lower sash, the center line of which is inclined outward, coupling the upper section of the lower sash into the lower end of a lower sash, and thereby aligning the upper and lower sashes by means of prying operations of the lower sash. CONSTITUTION:A horn type bracket 3 is fixed at the upper section of a lower sash 2, the center line B-B of which is inclined outward with respect to the center line A-A of the lower sash 2. The lower end of an upper sash 1 which is fixed upward on the lower half section of a door in advance, is coupled in the upwardly expanding section 3a of the horn type bracket 3 in such a way that the bracket center line B-B is aligned with the center line A-A of the upper sash 1. Furthermore, the lower sash 2 is pried so that the center lines of the upper and lower sashes 1 and 2 are aligned. By this constitution, both the sashes 1 and 2 are brought in contact with each other with pressure at the point of prying, and the rattle of sashes can thereby be prevented.
Patent JP-S63168620-A (JP)
Title: Variable step type optical attenuator
Inventor: HIDAKA HIROMI
IPC: G02F1/01
Filed: 1986-12-29
Abstract: PURPOSE:To obtain an optical attenuator which is free from difficulty of optical axis alignment for production and has a satisfactory vibration-proof characteristic to have a high stability, by providing two waveguides different in propagation loss formed on the surface of a substrate and a pair of optical switches which select one of these waveguides. CONSTITUTION:A waveguide 2 which is unified in one end and is branched into two twice to become four parallel waveguide parts 21-24 and is coupled twice to be unified in the other end is formed on the surface of a substrate 1. Loaded metallic films 31-34 for loss adjustment are provided on parallel waveguide parts 21-24, and the waveguide loss is different by the length of the metallic film loaded on each of parallel waveguide parts 21-24. Electrodes 4 are formed in respective Y-shaped branch parts to form Y branch type optical switches which use the electrooptic effect due to voltage application to electrodes. Either of waveguide parts is selected by the switch in each Y-shaped branch part to select one of four parallel waveguide parts 21-24.
Patent JP-H06165480-A (JP)
Title: Fault diagnostic device for inverter
Inventor: FUJII MASAAKI
IPC: H02M7/497
Filed: 1992-11-26
Abstract: PURPOSE:To obtain a fault diagnostic device, which specifies a fault semiconductor element while using a multiplexed inverter as an object and is miniaturized and in which the number of wirings among related equipments is decreased, for an inverter. CONSTITUTION:Semiconductor elements Q1 to Q4 of each unit are supplied with gate driving power through gate driver circuits 31 to 34 while employing an inverter device consisting of the parallel multiple constitution of inverter-units 11 to 13 as an object. Gate driving powers 21 to 23 outputting supply capability value signals and a constant current source 8 charging the smoothing capacitors Cf of each unit by DC constant currents and emitting the signal of reaching to a fixed value of the charging voltage of each capacitor when the charging voltage reaches the fixed value are mounted. A control circuit 6 commanding normal inverter operation and on-off controlling the elements Q1 to Q4 of each unit in accordance with specified order at the time of and a fault decision display circuit 7 deciding each suitability of each gate driving power value and a charging duration and specifying the semiconductor elements of each unit under a fault state are installed.
Patent JP-H02161873-A (JP)
Title: Multi-level image binarizing device
Inventor: KAJIO SHIGEHIRO
IPC: G06T5/00
Filed: 1988-12-14
Abstract: PURPOSE:To prevent interference fringes from being produced at the magnification/reduction by changing the threshold value pattern, for example, for each block of nXn pixels serving as a dither matrix unit, based on the random numbers produced by a random number generator. CONSTITUTION:A pseudo random number generator 9 which properly changes the threshold value pattern without producing periodically the threshold value in a two-dimensional form and a control circuit (AND gates 5 and 6, a combination circuit 7) which controls the generator 9 are provided. Then the threshold value pattern is changed for each block of 4X4 pixels serving as a dither matrix unit based on the random numbers produced by the generator 9. Thus it is possible to attenuate the cycle (intensity of self-correlation) of the threshold value pattern and to prevent the interference fringes which are produced at the magnification/reduction.
Patent JP-H09155923-A (JP)
Title: Turning device of injection unit in injection molder
Inventor: OOSHIMA TOSHIKI
IPC: B29C45/20
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To facilitate the changing-over between the movement and turning of an injection unit. SOLUTION: When an injection unit 3 is advanced to or retreated from a mold clamping unit 5, a turning base 2 is fixed to a machine body 1 by fixing members 16 and the fixing of the injection unit 3 to the turning base 2 is released by pulling out a fixing member 15 from the hole of the turning base 2 and, after that, a moving cylinder 7 is actuated. When the injection unit is turned about a center axis 4, the fixing members 16 are pulled out from the hole of the machine body 1 and the fixing member 15 is inserted in the hole of the turning base 2 so as to fix the injection unit 3 to the turning base 2 and, after that, the moving cylinder 7 is extended.
Patent JP-H1015301-A (JP)
Title: Method and apparatus for forming contact of parallel fluids
Inventor: TRUTNA WILLIAM R
IPC: F28F25/08
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To form a parallel contact flow between liquids in the stage of a treatment chamber by providing a distributor and a separator to each stage and allowing a gas stream to flow upwardly through the distributor and, after gas-liquid contact, separating gas and liquid by the separator. SOLUTION: A treatment chamber 10 contains a shelf stage type packing system 12 and gas is introduced from the bottom part of the chamber 10 to be moved to the upper part of a tower and a liquid is introduced into the chamber 10 from the top part thereof to move downwardly. The packing system contains stages 16-21 and the respective stages 16-21 have liquid distributors 22 and gas-liquid separators 24. Each of the distributors 22 traverses a packing stage to spread a liquid and a gas stream flows upwardly through each distributor 22 to flow upwardly and, after the fluid and gas are brought to a contact state, a gas-liquid mixture flows in the separator 24 and the liquid is collected but gas continuously flows upwardly.  The liquid is housed by the multiple conduit 26 of the distributor 22 and flows along the multiple passage 30 of the next packing and both of them act by parallel flow in the packing stage.
Patent JP-S63163556-A (JP)
Title: Memory monitoring system
Inventor: KABAYA EIICHI
IPC: G06F12/16
Filed: 1986-12-24
Abstract: PURPOSE:To test all cells of a storage circuit by collating a monitor pattern with the monitor pattern restored by a restoring means to detect the trouble of a storage means. CONSTITUTION:A pattern input a-p is added to data inputs a-1-a-n to a temporary storage circuit 3, and all bits of them are successively switched by a space switch 2 and are written in the temporary storage circuit 3. Data written in the temporary storage circuit 3 is read out and is restored to data outputs b-1-b-n and a pattern output b-p by a space switch 4. The pattern input a-p and the pattern output b-p are collated with each other to detect the trouble of the temporary storage circuit 3. Thus, all cells of the temporary storage circuit 3 are tested without having an influence upon the time slot switching operation of data.