baber/WOPTO huggingface dataset:
Patent JP-H05212104-A (JP)
Title: Thermoplastic pharmaceutical and medical sealing article
Inventor: KOMATSUZAKI SHIGERU
IPC: A61L31/00
Filed: 1992-02-07
Abstract: PURPOSE:To provide a thermoplastic pharmaceutical and medical sealing article for medical rubber stopper highly safe at use and preventing an environmental contamination at destruction by fire by forming the thermoplastic pharmaceutical and medical sealing article from a block copolymer of an unvulcanized aromatic vinyl compound and isobutylene. CONSTITUTION:A thermoplastic pharmaceutical and medical sealing article is formed from a rubber material consisting of a block copolymer of an aromatic vinyl compound and isobutylene. The article means a pharmaceutical rubber stopper, a syringe gasket, a pressure-reduced blood collecting tube rubber stopper, a syringe gasket used both as a medicinal solution charging vessel and syringe basket, a syringe cap used both as a medicinal solution charging vessel and syringe cap. The thus-obtained article can be used for various medical rubber stoppers as it is excellent in flexibility, gas passability resistance, non-eluting property, high cleanliness, sterilization resistance (it can be boiled at high temperature because of its extremely high heat resistance, ethylene oxide sterilization and gamma-ray sterilization can be performed), self-sealing property (it has compression-resisting permanent distorting property), and needle piercing resistance.
Patent JP-S59179268-A (JP)
Title: Dc arc welding device
Inventor: SEGAWA HIROHISA
IPC: B23K9/067
Filed: 1983-03-31
Abstract: PURPOSE:To provide a titled welding device which improves startability in a welding mechanism which is started by constant current control and is changed over to constant voltage control when the arc is normal by changing over the constant current control to the constant voltage control immediately in the short circuit state after starting thereby transferring quickly the short circuit state to the arc state. CONSTITUTION:DC arc welding is accomplished by controlling a DC power source 20 with constant current control circuit 10 in the stage of starting to form a gradually larger arc 26, operating a change-over circuit 16 with a welding current detecting circuit 30 and a start time setting circuit 32 after a specified time and controlling the direct current power source 20 with a constant voltage control circuit 14 to continue the arc welding. A short circuit detecting circuit 40 and an AND circuit 42 are provided in combination with said circuit to change over the constant current control to the constant voltage control immediately when the short circuit state is attained in the stage of starting and to transfer quickly the short circuit to the arc state by the large current and thereafter the welding is continued. The arc startability of the welding is made always satisfactory by such quick change-over.
Patent JP-S56152826-A (JP)
Title: Production of modified polyisocyanurate foam
Inventor: FUJIWARA TSUYOSHI
IPC: C08G18/00
Filed: 1980-04-28
Abstract: PURPOSE: To obtain a heat-resistant, flame-resistant rigid foam, by employing a modified polyether-polyol having a catalytic activity for isocyanate trimerization in the production of modified polyisocyanurate foams.  
     CONSTITUTION: A polyether-polyol in which part of the active hydrogen atoms of the terminal hydroxyl groups are replaced with an alkali or alkaline earth metal, is produced, for example, by adding as a catalyst an alkali or alkaline earth metal hydroxide to an organic compound having at least two active hydrogen groups, e.g., ethylene glycol, and, after heat and vacuum treatment, addition-polymerizing the resulting alkylene oxide. Next, a modified polyether-polyol having a catalytic activity for isocyanate trimerization is prepared by treating the above-produced product with a monochloroacetic acid alkali metal salt in the absence of water. The modified polyisocyanurate foam of the purpose is obtained by employing this compound as a modifier. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56153735-A (JP)
Title: Positioning mechanism for semiconductor substrate
Inventor: TAKANO HIROMI
IPC: H01L21/30
Filed: 1980-04-28
Abstract: PURPOSE:To obtain the integrated circuit measuring and inspecting device having a reliable positioning mechanism by a method wherein an impossibility of positioning and a positioning error are reduced by lessening the erroneous recognition in the positioning of an orthogonally intersecting shaft. CONSTITUTION:A coherent spot light is irradiated on the surface of the semiconductor substrate 6, whereon an integrated circuit element has been formed, a Fourier transformation is performed on the reflected light from a surface and a space frequency filter 7 is inserted on the surface where the Fourier transformation has been made. Then, a reverse Fourier transformation is performed on the light which has been transmitted through the filter 7 and photoelectrically converted 9 on the surface where a reverse Fourier transformation was performed. Through these procedures, the integrated circuit measuring and inspecting device having a reliable position mechanism can be obtained.
Patent JP-S51131606-A (JP)
Title: Gain control mechanism for disk memory apparatus
Inventor: SAITOU FUMIHIKO
IPC: G11B5/012
Filed: 1975-05-13
Abstract: PURPOSE:To equalize variation of signal level of reading information caused by head position by controling gain of reading amplifier depending upon head position on a disk.
Patent JP-S58173771-A (JP)
Title: Developing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/10
Filed: 1982-04-06
Abstract: PURPOSE:To execute printing to any form, by holding a conductive developer by a conductive brush provided in a tank storing the developer, and providing this brush and a photoreeptor in the vicinity of each other without bringing them into contact with each other. CONSTITUTION:A photoreceptor 1 and a sleeve 11 rotate at a relative speed. When a latent image of the photoreceptor 1 approaches the sleeve 11 gradually, a developer 10 filled in needlelike fur is attracted to the surface of the photoreceptor 1 by force of an electrostatic field generated between the photoreceptor 1 and the needlelike fur of the brush. Also, when the latent image of the photoreceptor 1 approaches the needlelike fur of the brush, the electrostatic field becomes stronger, the developer flies and adheres to the latent image face against its own viscosity, surface tension and gravity, and a visible image is formed. Also, it is also possible to control the density of the visible image by making bias voltage V variable in order to control strength of the electrostatic field.
Patent JP-H03259473-A (JP)
Title: Magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B21/10
Filed: 1990-03-07
Abstract: PURPOSE:To reduce the positioning time attended with the changeover of a head by making some data heads whose thermal off-track is similar bringing to one group and avoiding positioning by a data face position error signal when a different data head in the same group is selected. CONSTITUTION:When plural data heads are grouped into some groups, data heads whose thermal off-track is similar are grouped to one group. When a host device designates a new data head 54 and commands a positioning of head whose cylinder number 19 is zero and the head 54 designated newly belongs to a same group as the head 54 selected at present, a storage data face position error signal 24 is outputted as a selection data face position error signal 13. In this case, the head positioning by the data face position error signal is not implemented. Thus, the positioning time attended with the changeover of the head selection is reduced.
Patent JP-S58173822-A (JP)
Inventor: KATOU SHIYUNICHI
IPC: H01G4/38
Filed: 1982-04-05
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-H05215593-A (JP)
Title: Dynamic testing device of air flowmeter
Inventor: OOTSUKI SAKUJIROU
IPC: G01F25/00
Filed: 1992-02-06
Abstract: PURPOSE:To test an air flowmeter which is tested in steady flow by an arbitrary non-steady air flow. CONSTITUTION:A pulsating flow generator 3 which consists of an air cleaner 1 introducing air, an air flowmeter 2 to be tested, a pulsating flow generating circular plate 5 which rotates at an arbitrary speed within a cylindrical body 4 for pulsating the introduced air, and a control circular plate 6 which is fixed at a specified angle. an air-introducing silencer 13 which adds an arbitrary steady flow rate, a pulsating flow absorption device 15, a reference flow rate generator 16, and a vacuum pump 20 are connected in series.
Patent JP-2000257082-A (JP)
Title: Unit building structure provided with basement and upper part open underground unit used for this unit building
Inventor: SHIMOYAMA HIROSHI
IPC: E02D29/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a unit building structure provided with a basement and an upper part open underground unit capable of shortening a construction period and reducing manufacturing cost by sharing the underground unit. SOLUTION: An upper part structural body is formed by combining box type building units having specified module dimensions, and box type steel made underground units 12-14 having one side length of the roughly same module dimensions as the box type building units constituting the upper part structural body are buried below the upper part structural body. Thereafter, a basement adjacent to one side of the box type steel made underground units 12-14, having one side length of the roughly same module dimensions as the box type building unit and in which an upper part open underground unit 15 to open an upper surface opening part 15a is provided.
Patent JP-S55148957-A (JP)
Title: Single point injection type fuel feeder
Inventor: TERANISHI TAKAO
IPC: F02D41/04
Filed: 1979-05-09
Abstract: PURPOSE: To make uniform the air stream running through a bypass passage to promote its detecting capacity by providing a single fuel injection valve in a primary air-intake tube of double air-intake tubes and a bypass passage with a suction  amount detector in the central part between double tubes.  
     CONSTITUTION: A bypass passage 4 in which a heating resistance 5 is arranged is provided at a Venturi tube part 3 in the upper part of a primary and a secondary air-intake tube 6 and 8. An injection valve 10 provided in the primary air-intake tube 6 is controlled by the air amount signal detected by the resistance 5 via a controller 12. The bypass passage 4 is opened at the almost central part between extensions of throttle valve shafts 7 and 9 provided in the primary and the secondary air-intake tube 6 and 8. When air streams flow through both air-intake tubes 6 and 8, an average air speed is given at the top of the bypass passage 4, and consequently, the air stream that passes through the bypass passage 4 is mode uniform to be improved in its detecting capacity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11258587-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NAKAMURA KOZO
IPC: G09F9/30
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device permitting a bright color display using color filters of red, green, and blue. SOLUTION: In this device, a reflection electrode is formed on one of a pair of substrates opposing each other and holding a liquid crystal layer them, and a translucent counter electrode and a color filter is formed on the other substrate. Here, this color filter has a green color filter transmitting such light as chromaticity coordinates (x, y) in the chromaticity diagram in XYZ color system satisfy each of the formulae: 0.29<=x<=0.33 and 0.35<=y<=0.37 under the conditions of D65 light source and 2-degree filed of view, therefore, luminosity is high, and does not lose visibility of green which is hard to be contrasted against white and has no problem for displaying characters and graphics, and also permits a bright display.
Patent JP-S54148467-A (JP)
Title: Switching semiconductor device
Inventor: MIURA SHIYUNJI
IPC: H03K17/04
Filed: 1978-05-15
Abstract: PURPOSE:To enhance the switching property by connecting the clamping element featuring a small amount of the forward voltage drop between the base and collector and then actuating the element at the active region. CONSTITUTION:The transistor of a low forward voltage drop having the short circuit between the collector and the base or between the base and the emitter such as transistor Tr3 having the short circuit between the collector and the base of the PNP transistor is used as the clamping element to be connected between base B and collector C of the switching transistor TR. Then resistance R is connected to the base circuit of TR, and the TR is actuated at the active region. As a result, the storage carrier is reduced at the switching time with the shortened turn-off time, thus securing a high-speed operation with a high switching property. Furthermore, the input impedance can be lowered down for the transistor TR.
Patent JP-H08252476-A (JP)
Title: Mill coal delivery characteristic correction device
Inventor: CHIBA AKIHIRO
IPC: B02C15/04
Filed: 1995-03-16
Abstract: PURPOSE: To keep coal delivery characteristics good even when the kind of coal is changed. CONSTITUTION: A coal supply command signal 13 is inputted into a function generator 14 to be converted into a base signal 16 of a classifier revolution command, and the signal 16 is outputted to the classifier 7 of a fine powder coal mill 12 as a classifier revolution command signal 18 through an adder 17. Besides, the signal 18 and the signal 13 are inputted into a function generator 15 respectively to be converted into a base signal 19 of a mill pressure difference so that the deviation between a pressure difference signal 22 indicating the mill pressure difference detected by a pressure difference detector 21 and the signal 19 is obtained by a subtractor 20. A deviation signals 23 is inputted into a function generator 24 to be converted into a bias reduction signal 25 for reducing the signal 16, and the signal 25 is outputted to the adder 17 to correct the signal 18.  By correcting the signal 18 in this way, the revolution of the classifier 7 is adjusted even in the change of the kind of coal to keep good coal delivery characteristics.
Patent JP-S55149052-A (JP)
Title: Weld zone inspecting method
Inventor: OOMAE TAKASHI
IPC: G01N29/04
Filed: 1979-05-10
Abstract: PURPOSE: To accurately perform the acoustic radiation inspection during welding by continously measuring arc generation positions and letting the portion near the arc generating point where noise is produced frequently be a non-inspection area by making use of the measurement signal.  
     CONSTITUTION: Sound radiation sensors 9 are mounted at nearly equal spacing in the circumferential direction on the internal surface of the welding works 1 and with said mounting positions as a reference, the welding works 1 are so positioned in the weld line circumferential direction that the position of 0° becomes the welding start point. As welding is started, the welding works 1 rotate and the arc generation point is detected by a position detector 13. According to the indicated value thereof, a non-inspection area automatic setter 15 operates, thus the fixed region before and behind the arc generating position always becomes the non-inspection region. On the other hand, the sound radiation signal detected outside the non-inspection region is transmitted to a measuring device 17, by which it is utilized for evaluation of the sizes and positions of defects. The results are recorded by a printer 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04294794-A (JP)
Title: Load display device of tank rolly
Inventor: OTANI KYOKO
IPC: B67D7/32
Filed: 1991-03-20
Abstract: PURPOSE:To precisely display the kinds of oil for each hatch. CONSTITUTION:When a tank rolly arrives at an oil depot, a car number card 9 wherein amount of loading per hatch at this time is stored is given to the rolly. A load display device 8 provided at the rear of the rolly has a card reader 10 and if the card 9 is inserted into the reader 10, data such as kinds of oil, amount of loading, etc., are read out. And the kinds of oil and amount of loading per hatch are displayed on a liquid crystal displayer 11.
Patent JP-S63225557-A (JP)
Title: Production of composite optical parts
Inventor: CHIBA TORU
IPC: C03C17/32
Filed: 1987-03-12
Abstract: PURPOSE:To form a composite optical parts in which peeling from a joined boundary face in a time of temp. change and breakage are not caused, by forming a ground face part to the side for forming a resin layer of a glass base material and bringing the resin layer into contact with this ground face part to mold it and intruding one part of the resin layer into the ground face part and joining them. CONSTITUTION:A composite optical parts 20 constituting of a glass base material 1 and a resin layer 2 is molded by interposing thermosetting resin (monomer layer 2A) between a metallic mold 10 and the glass base material 1 and forming (polymerization and curing of the monomer) the resin layer 2 on the surface of the glass base material 1 and thereafter mold-releasing it from the metallic mold 10. In this case, a ground face part 11A is formed to the side 11 for forming the resin layer of the glass base material 1 and the resin layer 2 is brought into contact with this ground part 11A and molded. As the resin material, resin having high transmittance of light and low curing shrinkage properties e.g. epoxy resin, polyester and styrene acrylonitrile, etc., are preferably used.
Patent JP-H07270821-A (JP)
Title: Active matrix system tft-lcd and its production
Inventor: MATSUDA YOJI
IPC: H01L29/786
Filed: 1994-03-28
Abstract: PURPOSE:To provide an active matrix system TFT-LCD capable of increasing an auxiliary capacitance without lowering an opening ratio. CONSTITUTION:A polycrystal silicon film 2, a gate oxidized film 3, a gate electrode 4 are formed successively on a quartz substrate 1. In the polycrystal silicon film 2, a drain area 5 and a source area 6 are formed. The source area 6 is connected with the store electrode 7 of an auxiliary capacitance CS formed on the polycrystal silicon film 2 and a display electrode 14. A silicon oxidized film 8 as a dielectric film and the counter electrode 9 of the auxiliary capacitance CS are formed successively on the store electrode 7. An interlayer insulation film 10 is formed on the surface of the whole of them and the display electrode 14 is formed on the film 10. Since the interlayer insulation film 10 on the counter electrode 9 is made thin, the display electrode 14 and the counter electrode 9 are formed adjacently. Thus, since the interlayer insulation film 10 acts as a dielectric film and then a static capacitance is formed in between the display electrode 14 and the counter electrode 9, the auxiliary capacitance CS is increased.
Patent JP-S59184922-A (JP)
Title: Temperature controller
Inventor: YOSHIKAWA TOMIO
IPC: G05D23/24
Filed: 1983-04-04
Abstract: PURPOSE:To prevent a malfunction of a temperature controller by providing a antifreezing thermostat and a temperature control thermostat as temperature-sensitive elements and having a follow-up action of a comparator set at the side of the temperature controller to the output of the comparator which uses the output of the antifreezing thermostat as an input. CONSTITUTION:The outputs of temperature-sensitive resistance elements 1 and 2 constituting an antifreezing thermostat and a temperature control thermostat respectively are supplied to comparators 3 and 4 to be compared with the set temperature. The set temperature of the comparator 3 is set lower than that of the comparator 4. In a normal operation state, the output of the comparator 4 is inverted 7 to control a transistor TR9. Then a relay 27 is opened and closed to maintain a fixed level of temperature. If the temperature of the element 2 is lowered and its operation should be stopped, the output of the comparator 3 is set at 0. Then a relay 26 is turned off to open a contact. In case the element 1 is set at a level lower than its working temperature and a temperature controller has no actuation, the output 0 of the comparator 3 is supplied with inversion to the input of the comparator 4 via a buffer 5 and an inverter 6 to stop the operation of the temperature controller. This prevents the breakdown of the temperature controller due to a malfunction.
Patent JP-H01231828-A (JP)
Title: Culture fish preserve device of towing, floating and sinking type
Inventor: KAMIJO KIYOMITSU
IPC: A01K63/00
Filed: 1988-03-11
Abstract: PURPOSE:To enable aged people to readily handle in a small-sized coastal fishing boat not loading a power device by attaching a pair of specific cylinders for floating and sinking to a fish preserve having stretched a net on each side along both sides of an upper edge frame of the fish preserve. CONSTITUTION:Each upper edge frame 2A of a fish preserve device 1 which has stretched a net 3 at least on side and is provided with a cover plate 4 having feed holes 6 is symmetrically equipped with a pair of cylinders 11 for floating and sinking while extending each air intake side. Both the ends of the cylinders 11 are closed, the air intake sides are connected to a flexible air intake hose 13 and the rear sides are connected to a water feed pipe 14 of end opening and equipped with a weight 15.
Patent JP-H06247587-A (JP)
Title: Document reading device
Inventor: KIUCHI YASUSHI
IPC: B65H7/02
Filed: 1993-02-22
Abstract: PURPOSE:To stabilize invalid length of reading on the front and rear ends of a document, and improve reading accuracy of the document CONSTITUTION:Documents 1 are separated by means of a feed roller 2 and a separating roller 3 so that only one sheet may be transported and, when the document 1 is separated from an actuator 8, because of existence of a presser member 10 to press the rear end, height of the front end of the actuator 8 at separating the rear end from the actuator 8 is fixed regardless of the upward curl or the downward curl of the document 1, and the reading completion position of the rear end of the document 1 is made constant.
Patent JP-H11256438-A (JP)
Title: Mounting structure of top roller
Inventor: NAKAYAMA TERUO
IPC: D01H5/74
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a roller cylindrical body in a top roller for stretching a silver. SOLUTION: This mounting structure of a top roller is provided by forming 3 pairs of grooves L, M, N at a shaft C, and setting so as to fit any one of the pair of the grooves to a notch (k) formed at the both side plates 10a, 10b of a cradle 10. On changing a state of fitting from the notch (k) with the groove M to the notch (k) with the groove L, the whole top roller (t) is transferred to its right side direction, and the contact position with a sliver of a roller cylindrical body (r) is shifted to its left side. On fitting the groove N with the notch (k), the top roller (t) is transferred to its left direction and the contact point of the roller cylindrical body (r) with the sliver is shifted to its right side.  By changing the mounting state, 3 defferent positions of the roller cylindrical body (r) can be used as the contact points with the sliver, and the life of the roller cylindrical body can be prolonged by 3 times.