baber/WOPTO huggingface dataset:
Patent JP-H06212856-A (JP)
Title: Hydraulic resistance type automatic door closing hinge
Inventor: RI ARAO
IPC: E05F3/14
Filed: 1992-12-10
Abstract: PURPOSE: To enable a hinge having an ordinary structure to lightly and readily work at the time of opening a door and to slowly work at the time of closing the door by additionally installing a closing resilient device and a hydraulic pressure resisting device. CONSTITUTION: When a door 70 is pivotally opened around a shaft 12, the first and second rotating gears 22 and 23 of a transmission rod 14 respectively rotate clockwise and counterclockwise and the second interlocking disk 53 of an interlocking rod 19 rotates clockwise. Simultaneously therewith, a specified location plate 16 rotates and the spring 42 of an closing resilient device 3 is wound for the power used when the door 7 is automatically closed. As the transmission rod 14 rotates, in addition, the second interlocking disk 53 of the interlocking rod 19 is set to such a state that coil springs 54 and 54 are loosened. Moreover, the cylinder of a hydraulic pressure resisting device 6 rotates and opens a mouth by opening a check plate. Consequently, an oil flow passage is formed and the door 70 can be opened with a weak force.
Patent JP-H04202658-A (JP)
Title: Ion-plating method
Inventor: TAKIGUCHI KATSUMI
IPC: C23C14/06
Filed: 1990-11-30
Abstract: PURPOSE:To coat a film with a desired thickness on the surface of a base metal at a high speed by using a powdery or granular sublimable metal as the material to be evaporated. CONSTITUTION:In an HCD ion plating method, the powder or granulated body of sublimable metal such as Cr and Mn is used as the material to be evaporated. In a vacuum tank 11, a base metal 12 held to a holder 13 is rotated and is heated by a heater 14. The material 16 to be evaporated is irradiated with electron beams from an electron gun 17. The electron beams run by low voltage and large current, and the surface area to be added in the material 16 to be evaporated can be increased by reducing the current of a focusing coil 19, so that the evaporation of large amounts of sublimable metal will be permitted. Because the electron beams run in low vacuum, even in case of splash easy to generate at the time of using powder and a granular body for the material 16 to be evaporated, it usually continues to operate.
Patent JP-H09150057-A (JP)
Title: Manufacture of moisture absorbent
Inventor: MATSUMOTO HIROMASA
IPC: A61F5/44
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to manufacture a moisture absorbent which is inflammable, easily disposed of as a waste and also serves as a deodorant by first, causing an alloy acid solution to be adsorbed by the vacancy of a cellulose porous particle, then drying the solution and flattening the cellulose porous particle under pressure. SOLUTION: This moisture absorbent 1 is flat and therefore, is not bulky, and also has a far improved moisture absorptive capability compared with a non-flat moisture absorber. In addition, the flattening of the moisture absorbent 1 under pressure causes a harmful acid gas adsorbed by the vacancy to be released. Further, the flat form is restored to its original form by causing the moisture absorbent 1 to come into contact with moisture, and the stripping of an alloy acid solution is promoted in response to the moisture absorbing rate. The alloy acid solution working as a deodorant deodorizes the smell of an excretion, inhibits the proliferation of bacteria by antibacterial effects, and also prevent an odorous smell attributed to bacteria from being generated and a pollution by contagious harmful bacteria from being spread.  Besides, the cellulose porous particle is inflammable, and biodegradable so that this moisture absorbent can be easily disposed of.
Patent JP-H09140670-A (JP)
Title: Laryngo fiber scope
Inventor: KOGA YOSHIHISA
IPC: A61B1/267
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To observe the feature of expanded larynx part in a wide field of view and to give a proper treatment for cure and exact judgement, by fixing a tube for inserting a fiber scope along a braid part and by projecting the tube backward from the rear end of the braid part. SOLUTION: A braid part 2 is projected like L-letter shape from the upper side of a handle part 3 and comprises a plate part 4, a side board part 5 standing at the edge of the plate part 4, a tube 6 and a base part 8. The side board part 5 has an opened window 7. The tube 6 is made of a metal and fixed to the back side of the side board 5 by welding and only the top part is exposed inside of the side board 5 from the window and the rear end is projected towards backward from the rear end of the braid part 2. A fiber scope 9 is inserted into the tube 6, the top end thereof is exposed from the top end of the tube 6 and a CCD camera 10 is fixed at the rear end. This CCD camera 10 is connected to a monitor 11 and an image at the top end of the fiber scope 9 inputted in the CCD camera is displayed on the monitor 11.
Patent JP-H10225627-A (JP)
Title: Method for cleaning hollow-fiber membrane
Inventor: UEMURA TAKEMI
IPC: B01D65/06
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To selectively remove oleophilic liq. in a hollow fiber along with refuse, etc., while leaving glycerine, etc., by cleaning the inside of the hollow fiber with a detergent consisting essentially of the aliphatic hydrocarbon having specified b.p. and flash point. SOLUTION: Most of an oleophilic liq. is removed from the core of the hollow fiber of a hollow-fiber membrane contg. the oleophilic liq. such as isopropyl myristate in the hollow fiber by a physical means, e.g. natural falling and centrifugation, and then the remaining oleophilic liq. is cleaned off.  Since at least one kind of aliphatic hydrocarbon selected from the group of n-nonane, n-decane and their isomer having 110-240 deg.C b.p. and >=21 deg.C flash point is used as the main component to clean the inside of the hollow fiber, the destruction of the ozone layer or ignition during the cleaning are not caused, the hollow- fiber membrane is deteriorated, the hollow-fiber bundle case is not deteriorated by solvent, and the oleophilic liq. contained in the core is cleaned off during the production of the hollow fiber without removing the glycerine incorporated into the membrane as a pore holding agent.
Patent JP-H02178956-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOBAYASHI YASUHISA
IPC: H01L23/50
Filed: 1988-12-29
Abstract: PURPOSE:To improve yield and reliability by fixing the nose of an outer lead to the peripheral section of an internal substrate by a metallic plating layer connected to a wiring conductor. CONSTITUTION:The noses of outer leads 2 are fastened to the peripheral section of an internal substrate 4 by metallic plating layers 5 connected to wiring conductors. The metallic plating layers 5 are formed in such a manner that the internal substrate 4 and the outer leads 2 are superposed and fixed partially by using a proper jig and copper plating is conducted by combining a photolithographic technique, surface activation treatment, electroless plating and electrolytic plating. Consequently, a device can be manufactured without taking time, and an adverse effect on an element 1 is prevented because connection is completed before the element is loaded. Accordingly, yield and reliability can be improved.
Patent JP-H01171511-A (JP)
Title: Sleeping device
Inventor: MIKI MASAYOSHI
IPC: A47C27/00
Filed: 1987-12-28
Abstract: PURPOSE:To make a user feel cool with an inexpensive device by increasing and decreasing a ventilation quantity to a mat internal part with a signal from a room temperature sensor. CONSTITUTION:For a mat 7, the internal part is made into a cavity 12 and many airblows 13 are provided on a surface. The ventilation is carried out to the internal part of the mat 7 by an air blower 14. In a control circuit consisting of transistors 20 and 21, etc., the ventilation quantity of the air blower 14 is increased and decreased by the signal from a room temperature sensor 19 set near the air blower 14. That is, the user can feel cool with the use of the inexpensive device with a simple constitution and by means of the simple control.
Patent JP-H01174837-A (JP)
Title: Humidifier
Inventor: WADA TSUYOSHI
IPC: F24F6/06
Filed: 1987-12-28
Abstract: PURPOSE:To enable a filter to be easily attached and detached without separating a driving roller and a driven roller from a support plate, by a construction wherein a filter frame comprising a pair of driving-side support plates and a pair of driven side support plates can be expanded and contracted vertically. CONSTITUTION:A filter frame 18 comprises driving side support plates 4 for rotatably supporting a driving roller 10, and driven-side support plates 6 for rotatably supporting a driven roller 12. Base parts 6a of the driven-side support plates 4 are inserted in slide grooves 5 provided at the tips of the driving-side support plates 4 so that they can be slidden vertically, whereby the filter frame 18 can be expanded and contracted vertically. The driven-side support plate 6 is provided with a female screw 9 at a position corresponding to a slot 7 in a side surface of the slide groove 5, and the female screw 9 is engaged with a male screw 8. The male screw 8 is untightened, the filter frame 18 is contracted, and a filter 14 is disengaged. With the filter frame 18 contracted, a filter 14 is again attached, then the filter frame 18 is expanded to apply an appropriate tension to the filter 14, and the male screw 8 is tightened. Thus, the filter 14 can be easily attached.
Patent JP-H0619265-A (JP)
Title: Color reproduction by single-route digital electrophotographic process
Inventor: JIYOOJI JIEI ROORA
IPC: G03G13/01
Filed: 1991-12-16
Abstract: PURPOSE: To obtain an electrophotographic method and a device therefor capable of obtaining a very large color range using three-level highlight color processes. CONSTITUTION: Three-level images are formed within the range of the pixel length of the image developed in advance. The images are developed with either toner of two kinds of toner having different colors, and a charge holding surface 10 is electrified again. Furthermore, 2nd exposure is performed to form the three-level images selectively developed by using two kinds of toner having different colors from the other toner. A belt 10 is moved in a direction shown by an arrow 16 so as to successively advance its succeeding part to pass various processing stations arranged on the moving path.
Patent JP-H03191806-A (JP)
Title: Length-measuring apparatus for hot steel piece
Inventor: MORI TAKESHI
IPC: G01B11/04
Filed: 1989-12-21
Abstract: PURPOSE:To make it possible to measure the lengths of a plurality of hot steel pieces on a roller table accurately at the same time by introducing a plurality of TV cameras, and processing the images of the hot steel pieces. CONSTITUTION:The images of a plurality of hot steel pieces 1-1 and 1-2 on a roller table 2 which is cut with a hot saw machine are picked up with a piece-counting TV camera 16 and range-finding TV cameras 11 - 15. The output signals are inputted into image processing devices 21 - 23. In the devices 21 - 23, binary coding is performed for the stationary images of the TV cameras 11 - 16 in correspondence with the luminance levels. The position of the edge of the steel piece is detected with every camera of the cameras 11 - 16 based on the binary coded image. Then, in data processing device 31, the number of the hot steel pieces 1-1 and 1-2 which are mounted on the table 2 is computed from the edge data corresponding to the camera 16 which are inputted from the devices 21 - 23. In the device 31, the leading edges and the rear edges of the steel pieces in number which is computed from the data corresponding to the cameras 11 - 15 that are inputted from the devices 21 - 23 are detected. Thus the length of each steel piece is detected.
Patent JP-H11167050-A (JP)
Title: Optical fiber unit
Inventor: OHASHI KEIJI
IPC: G02B6/44
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce microbend loss generated when an optical fiber is pressed to the surface of a tension member and to improve the side pressure resistance of an optical fiber unit by specifying the Young's modulus of a tension member coating layer to a specified value. SOLUTION: Relating to this optical fiber unit, the tension member coating layer 2 is formed on the periphery of the tension member 1, the four optical fibers 3 are stranded around it and an assembly 8 is formed. On the assembly 8, a resin coating layer 7 composed of a buffer layer 4, an intermediate layer 6 and an outermost coating layer 5 in an order from an inner side is provided. The tension member coating layer 2 is composed of resin whose Young's modulus at a normal temperature (23-25 deg.C) is 1-50 kg/mm<2> and Young's modulus at -40 deg.C is <=60 kg/mm<2> . For instance, ultraviolet ray setting type resin is preferably used.
Patent JP-H11168879-A (JP)
Title: Reset circuit
Inventor: HIGUCHI YOSHIO
IPC: H02J1/00
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To secure sufficient a reset-level maintaining term, even when a service interrupt time is short. SOLUTION: An error signal for indicating the voltage error of a DC output 6 is inputted to an isolating element 1, and based on the output of the isolating element 1, it is applied to a switching power supply for controlling a switching. Furthermore, the level of the error signal when the input voltage of a switching circuit 13 becomes a voltage smaller than a preset voltage is used as a limited level. In a reset circuit, there are provided a reset-signal generating circuit 18 for generating a reset signal 7 when the level of the error signal becomes the limited level and a delay circuit 17 for delaying the timing, whereat the level of the reset signal 7 changes into a reset releasing level.
Patent JP-H10229575-A (JP)
Title: Receiver and transmitter
Inventor: FUKUDA KUNIO
IPC: H04B1/3822
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at the time of standby by non-fixedly and non-cyclically intermittently receiving plural frequencies, weighting them, dividing them into plural groups, receiving the frequency of the group having large weight in a high probability and detecting connection request signals from a calling side at the time of the standby. SOLUTION: Relating to the slave unit 1 of a digital cordless telephone system for generating a prescribed carrier frequency in a radio part 6 and connecting a radio channel by a TDMA/TDD system with a master unit or the like, at the time of the standby, when the connection request signals are received in a communication control part 2 successively through an antenna 7, the reception part of the radio part 6 and a modem part 5, the slave unit 1 connects the radio channel with the master unit or the other slave unit 1 on the calling side through a prescribed procedure. In this case, the plural frequencies are non-fixedly and non-cyclically intermittently received and the plural frequencies are weighted and divided into the plural groups.  Then, at the time of performing intermittent reception, by receiving the frequency of the group having the large weight in high probability, the connection request signals from the calling side are detected.
Patent JP-H11342969-A (JP)
Title: Safety valve made of plastic for container
Inventor: SCHUETZ UDO
IPC: B65D51/16
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a safety valve made of a plastic for a pallet container having an internal container made of a plastic and an outer wall made of mental. SOLUTION: A safety valve 1 which is used for an internal container of a pallet container for transporting and storing a liquid comprises a ventilation unit 2 and an exhaust unit 3, both being assembled in a valve casing 4 formed as a threaded stopper. The container is so designed that, when a negative pressure is generated in the internal container of the pallet container at the time of taking the liquid out of the container, a valve thin film 11 of the ventilation unit 2 is opened and, accordingly, air can be caused to flow into the container in the direction shown by the arrow (a) through the safety valve 1, and that the rigidity of a valve working face 45 of the exhaust unit 3 of the safety valve 1 can form the superpressure of, for example, 80 mbar in the internal container.  The container is stabilized by virtue of this superpressure and, further, when the superpressure exceeds a superpressure threshold limit value, the valve working face 45 is opened, and air or gas flows out from the container through the safety valve 1 in the direction shown by the arrow (b).
Patent JP-H0514306-A (JP)
Title: Demultiplexer test equipment
Inventor: SAKAI HIROSHI
IPC: H04J3/14
Filed: 1991-12-17
Abstract: PURPOSE:To generate a same reference pulse train as a test pulse train with simple configuration without need for the storage of a reference pulse train whose period is long into a memory as it is. CONSTITUTION:An M series MS1 generated from an M series generator 12 in a pulse generator 10 is delayed by 4 (=2<2>) bits at a shift register 13, the delayed M series and the M series before the delay are ANDed by an AND circuit 15 to generate a test pulse train whose mark rate is 1/4 and it is fed to a demultiplexer 18. A frequency divider 27 divides the frequency of a clock CK1 used to operate the M series generator 12 into 1/4 and the resulting clock CK2 from the frequency division is used to activate an M series generator 28 in a measurement equipment 19, the generated M series is delayed by one bit at a shift register 29, the delayed M series and the M series not delayed are ANDed by an AND circuit 31 to generate a reference pulse train whose mark rate is 1/4 and it is compared with an output of the demultiplexer 18 at a dissidence detector 23.
Patent JP-2001155727-A (JP)
Title: Positive electrode active material for use in non-aqueous lithium secondary battery and method of fabricating it
Inventor: TANAKA MUNEYUKI
IPC: H01M4/131
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for a non-aqueous lithium secondary battery that has high output discharge characteristics and stable cycle characteristics with long life. SOLUTION: A lithium secondary battery comprises a negative electrode of a carbonic material joined with a positive electrode coated with a complex oxide consisting of Li and transition metal as the positive active material through a separator and non-aqueous electrolyte filled inside. The positive active material is a lithium and manganese complex compound of spinel structure that consists of primary particles, and secondary particles obtained by condensing the primary particles. The primary particles have average particle size of 1-50 μm, including particles with octahedral crystal face (111) by at least 3%.
Patent JP-H06180540-A (JP)
Title: Image forming device
Inventor: NANBA TAKEO
IPC: G03G15/20
Filed: 1992-12-14
Abstract: PURPOSE:To keep the temperature of a heating element constant without using a temperature control circuit by arranging a heating resistor on the heating surface being the front surface of the heating element and providing a temperature limiting and current limiting element on a non-heating surface being the back surface of the heating element. CONSTITUTION:The heating resistor 14 is arranged on the heating surface being the front surface of the heating element 9 used as a heat source for a fixing device, and a PTC thermistor 14 being the temperature limiting and current limiting element is provided on the non-heating surface being the back surface thereof. The resistor 14 and the thermistor 15 are connected in series, and further a power source 16 and a switch 17 are also connected in series, then a current is supplied to the resistor 14 from the power source 16 when the switch 17 is turned on. When the temperature of the resistor 111 attains the specified temperature, the current supplied to the thermistor 14 is suddenly limited by the temperature limiting and current limiting characteristic of the thermistor 15. As a result, the temperature of the resistor 14 is kept nearly constant.
Patent JP-H11168069-A (JP)
Title: Manufacture of semiconductor device
Inventor: MINEJI TERU
IPC: H01L21/336
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To restrain accelerated diffusion of impurities by restraining point defects distribution, which are generated at ion implanting, regarding a forming method of a shallow diffused layer of a very thin CMOS. SOLUTION: When impurities which form a p<+> -diffused layer are boron, the implantating acceleration voltage for boron is set at most 1 keV, in order to restrain the amount of point defects which are generated in a substrate 1 and also to suppress channeling. When boron is implanted with an energy of at least 1 keV, the surface of the substrate 1 becomes non-crystalline. Immediately after the boron implantation, the non-crystalline layer is thicker than the depth of boron concentration 1×10<15> /cm<2> . The boron implantation is performed under the condition that the amount of point defects which are introduced at ion implanting in non-crystallization is minimized.
Patent JP-H04199324-A (JP)
Title: Display controller for multiwindow system
Inventor: YODA NOBUHISA
IPC: G06F3/0481
Filed: 1990-11-29
Abstract: PURPOSE:To obtain window control environment where the window operation function via key has no effect on the operational function via mouse by first displaying an object window with the highest order and then performing display while shifting a mouse cursor to the designated position. CONSTITUTION:One of plural windows 1 to 3 displayed on a display part 50 is displayed as an input object window 3 without a part covered with the other window as the highest order by depressing the preliminarily designated key. Then, the mouse cursor is shifted to the coordinate position preliminarily designated for the window 3 to be displayed. Thus, the easy-to-use window operational environment where the operational function via key having no effect on the operational function via mouse can be prepared.
Patent JP-H0670757-A (JP)
Title: Medium
Inventor: MAIKURU JIYON KIIN
IPC: C12N5/07
Filed: 1991-10-16
Abstract: A biochemically defined culture medium for culturing engineered Chinese hamster ovary (CHO) cell lines, which is essentially free from protein, lipid and carbohydrate isolated from an animal source, comprising water, an osmolality regulator, a buffer, an energy source, amino acids including L-glutamine, an inorganic or recombinant iron source, and a synthetic or recombinant growth factor, and optionally non-ferrous metal ions vitamins and cofactors; also cells adapted to grow in such a culture medium.
Patent JP-H04198578-A (JP)
Title: Plug door device and controller thereof
Inventor: TAKAHASHI KAZUTAMA
IPC: E05F15/56
Filed: 1990-11-28
Abstract: PURPOSE:To ensure airtightness by constituting a plug door device so that the first and second interlocking bodies of the lower part of a door are interlocked with the first and second guide members, a rail body is interlocked with a holding member and that an auxiliary cylinder energizes the lower part of the door to the inward of a car when the door is completely shut. CONSTITUTION:When a door 3 is moved in a shutting direction (b) by operation of a going in and out cylinder and an opening and shutting cylinder, the first interlocking body 31 is fitted between a regulatory face 33a of a stopper member 33 and the first guide member 27. When the door 3 is completely shut, the first interlocking body 31 and the regulatory face 33a are closely connected to each other. The first interlocking body 31 and second interlocking body 32 are respectively interlocked with the first guide member 27 and second guide member 28 in a door front side end of the door 3, and a rail body 35 is interlocked with a holding member 34 in the rail of the door, In addition, a link member 22b, a bearing frame 24 and the door 3 are energized to the inward of a car by operation of an auxiliary cylinder 41.