baber/WOPTO huggingface dataset:
Patent JP-H11240630-A (JP)
Title: Paper feeder and paper feeding tray elevating or lowering device
Inventor: SATO MITSUO
IPC: G03G15/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility of size variation of paper sheets, the deformation of loaded paper sheets, or the instability of paper feeding, etc., when the paper sheets are non-tandem fed using a wire-system etc., or a kind of a cantilever system or horizontally elevating or lowering system, for example, when larger paper sheets in A3 size etc., than that in A4 size are loaded to be fed. SOLUTION: A paper feeder 200 is provided with a right tray 1 which is loaded with paper sheets P1 to be elevated or lowered, a right tray unit 4 provided with a horizontally positioned elevating or lowering means for raising the right tray 1 while keeping it horizontal, a paper feeding means 50 for feeding the paper sheets Pi on the right tray 1 one at a time, a left tray 2 which is about horizontally juxtaposed to the right tray 1 to be loaded with paper sheets P1', a shifting means 70 for shifting the paper sheets P1' loaded on the left tray 2 to the right tray 1 in a lump, and a left tray unit 5 provided with an elevating or lowering means which is interlocked with the rising action of the right tray 1 to raise the left tray 2 while keeping it about horizontal when large-sized paper sheets P2 are loaded over the right tray 1 and the left tray 2.
Patent JP-H0365593-A (JP)
Title: Single crystal growing apparatus
Inventor: KOHIRO KENJI
IPC: H01L21/208
Filed: 1989-08-02
Abstract: PURPOSE:To decrease the dislocation density of a single crystal and to prevent the formation of twin crystals and polycrystals in the growth of a compound semiconductor single crystal containing a volatile element using a vapor-pressure controlling LEC process by providing a heat-shielding plate for covering the grown crystal. CONSTITUTION:An inner vessel 6 which can be divided into an upper part 6B and a lower part 6A is placed in an outer vessel 1. Heaters 7, 9 are placed outside of the inner vessel 6. A crucible 2 is positioned in the bottom part of the inner vessel 6. The inner vessel 6 is connected to a vapor-supplying means (composed of a pipe 6b and an auxiliary heater 10) for supplying vapor of a volatile element. A raw material 16 and an encapsulant 4 are put into the crucible 2 and melted by heating. A compound semiconductor single crystal 17 is grown by pull-up process in the vapor of the volatile element. The single crystal growth apparatus having the above structure is further provided with a heat-shielding plate 18 placed in the inner vessel 6 and covering the grown crystal 17. The heat-shielding plate 18 is made of quartz glass, graphite, molybdenum, PBN, boron nitride, silicon nitride, their laminate or their combination.
Patent JP-S6177663-A (JP)
Inventor: HARADA KAZUHIKO
IPC: C04B35/101
Filed: 1984-09-21
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-S6444350-A (JP)
Title: Method of controlling forward and backward movement of continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: B60W10/10
Filed: 1987-08-10
Abstract: PURPOSE:To smoothen reversing operation in running directions by controlling a continuously variable transmission in such a way that the operation mode is shifted into a drive mode by way of a start mode after a hold mode is once carried out, during such a speed change manipulation that the running direction of a vehicle is reversed. CONSTITUTION:A belt drive type continuously variable transmission 2 is composed of a primary pressure control valve 34 as a speed change control valve, a constant pressure control valve 38, a line pressure control valve 44 and a clutch pressure control valve 52 in a hydraulic circuit, and the valves 34, 44, 52 are controlled by a control section 98 through solenoid valves 42, 50, 58, respectively. The clutch pressure control valve 52 is provided so as to control the clutch pressure of a hydraulic start clutch 62. In this arrangement, the control section 98 controls the transmission so that the operation mode is inhibited from being shifted into a drive mode by way of a start mode when such a speed change manipulation that the running direction of the vehicle is reversed is carried out, and after a hold mode is once carried out at a speed less than a predetermined vehicle speed, the operation mode is shifted into the drive mode by way of the start mode.
Patent JP-H04333599-A (JP)
Title: Tool coated with hyperfine-grain diamond eutectic film
Inventor: YOSHIZAWA HIDEO
IPC: F02F3/10
Filed: 1991-05-09
Abstract: PURPOSE:To improve the wear resistance and lubricity of a tool, etc., by coating the surface of the tool with a eutectic film with the specified metal as the matrix and plating the eutectic film incorporating hyperfine diamond cluster. CONSTITUTION:Extra-high pressure and temp. are applied to graphite to obtain the cluster of rounded artificial superfine diamond grains of nm or Angstrom  order, e.g. <=500Angstrom , and the clusters are suspended by the quantity of <=20ct/l in an electroless plating or electroplating soln. contg. the ions of the metals such as Ni, Ni alloy, Cr, Co, Co alloy, Cu, etc., constituting a matrix metal to obtain a plating soln., an eutectic film in which hyperfine diamond clusters 5 are uniformly dispersed and consisting of the matrix metal 7 of Ni, etc., is formed in >=0.1mum thickness on the surface of a tool 4 by electroless plating or electroplating, and a plating film excellent in wear resistance and lubricity is formed.
Patent JP-S6189128-A (JP)
Title: Lubricating apparatus for air cylinder
Inventor: MOMIYAMA FUJIO
IPC: F15B15/24
Filed: 1984-09-25
Abstract: PURPOSE:To improve the durability of a shifting air-cylinder without using a special power-source by installing a bellows-type oil-pump driven by the movement of the piston rod of the shifting air-cylinder for supplying the oil in an oil storage chamber. CONSTITUTION:Into a part of a case 3 in an oil storage chamber 10, a bellows- type oil pump 33 driven by the movement of the piston rod 4 of a shifting air-cylinder 2B, namely directly by the lower edge 6a of a shift lever 6 is installed. Said oil pump 33 consists of a bellows 34, suction valve 35, and a discharge valve 36, and said bellows 34, consists of an elastic member. One edge 39a of an oil pipe 39 for feeding oil 9 into the cylinder 11 of a selecting air-cylinder 2A is connected to a discharge port 38, and the other edge 39b of the oil pipe is connected to an oil pouring port 11a.
Patent JP-S6178004-A (JP)
Inventor: FUJINO ETSURO
IPC: F21V29/00
Filed: 1984-09-25
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-H0250449-A (JP)
Title: Wafer testing system
Inventor: ARIGA AKIHIKO
IPC: H01L21/66
Filed: 1988-08-12
Abstract: PURPOSE:To facilitate automatic setting of the testing system for respective types of wafers and improve the efficiency of the wafer testing by realizing common usage of a performance board. CONSTITUTION:A scramble board 4 which facilitates arbitrary scramble of testing signals for a probe card 7 by changing wiring of jumper wires is provided between a performance board 3 and the probe card 7. Therefore, a number of types of wafers can be successively tested by changing the scramble boards on which the jumper wirings corresponding to the respective types of the wafers to be measured while a testing head and the performance board are fixed. With this constitution, automatic setting of the testing system for the respective types of the wafers can be realized and the efficiency of the wafer testing can be improved.
Patent JP-2001026423-A (JP)
Title: Production of ultra-fine particle of rutile-type titanium dioxide
Inventor: SAKAI AKITO
IPC: A61K8/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously and inexpensively obtain ultra-fine particles having high resistance to light, in which organic components are free from deterioration by coating the surface of each fine product obtained by hydrolyzing an aqueous solution of titanium tetrachloride with an alkoxysilane compound or an aminoalkoxysilane compound. SOLUTION: Fine particulate titania sol in which each particle has rutile nucleus is prepared by heating an aqueous solution containing titanium tetrachloride in an amount of about 150 200 g/l expressed in terms of TiO2, at a temp., e.g. at about 85 deg.C to the boiling point for about 2 to 10 h to hydrolyze it. The surface of the product thus hydrolyzed having an average primary particle diameter of <=0.03 μm is coated with an amount of 1 to 50 wt.% of an alkoxysilane compound and/or aminoalkoxysilane compound. Optionally, the surface of the hydrolyzed product is coated with the compound after being heat-treated at 100 to 600 deg.C. As the alkoxysilane compound, n- hexyltrimethoxysilane is preferable, and as the aminoalkoxysilane compound, γ-aminopropyltrimethoxysilane or γ-aminopropyltriethoxysilane is preferable.
Patent JP-H0644162-A (JP)
Title: Communication controller
Inventor: HARADA YOSHIHISA
IPC: G06F13/00
Filed: 1992-07-27
Abstract: PURPOSE:To enable data processing by effectively utilizing throughputs of individual communication processors even if the processors do not have high throughput by monitoring traffic quantity and connecting communication control LSI in accordance with the quantity. CONSTITUTION:Communication control LSI 1-1 to 1-n are fixedly connected to the communication control processor 1, and one of communication control LSI 2-1 to 2-n is connected when traffic quantity is small. Communication control LSI 2-1 to 2-n are fixedly connected to a communication control processor 2, and one of communication control LSI 1-1 to 1-n is connected when traffic quantity is small. A communication control processor selection circuit 3 monitors the traffic quantity of the communication control processors 1 and 2, and connects communication control LSI 1-1 to 1-n or 2-1 to 2-n with the communication control processor 1 or 2. When traffic quantity is small, multiple communication control LSI are connected so as to effectively utilize the throughput of the communication control processor.
Patent JP-S6095291-A (JP)
Inventor: FUKUDA YOSHIAKI
IPC: F16L11/04
Filed: 1983-10-27
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-S6260385-A (JP)
Title: Videotex terminal equipment
Inventor: ISHIDO TAKANOBU
IPC: G09G5/00
Filed: 1985-09-10
Abstract: PURPOSE:To compose any stories and to improve operability and avairability by displaying a picture endlessly through the use of reference numbers added by plural accessed picture memory data according to a cursor table. CONSTITUTION:A keyboard 3 is accesable to the database of the host computer of a center to which the keyboard 2 is connected through a telephone circuit, and is made in a videotex mode 21. Recognizing the picture of a CRT display 16 through a MODEM interface 6, a serial port 5 and a CRT controller 15, an operator presses a STORE key. Then a message is displayed on the bottom of the picture to attain a screen registration state, and the screen is named through the inputs of alphabet and numeric keys to fetch picture data to a screen RAM 13A. When a RECALL keys is pressed with the picture registered in a registration order table RAM 13B, a picture number table is displayed in registration order, and the operation is shifted to an initial mode 22. Accordingly, if a terminal side sets the display order which a user wants, a display can be done at any time according to the cursor table.
Patent JP-2001027558-A (JP)
Title: Thermal type flowrate sensor
Inventor: KAWAI MASAHIRO
IPC: G01F1/68
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal type flowrate sensor that secures the temperature of a temperature measurement resistor, and at the same time improves detection sensitivity and reliability. SOLUTION: The thermal type flowrate sensor is equipped with a low-thermal capacitance part 13A that is formed on the surface of a base 1, a heat generation resistance pattern 4 and a temperature measurement resistor 14 that are provided at the low-thermal capacitance part 13A, and a control circuit that applies a constant voltage to the temperature measurement resistor and at the same time supplies a heating current to the heat generation resistance pattern for outputting the heat current as a flowrate measurement signal. The heat generation resistance pattern 4 and the temperature measurement resistor 14 are flatly arranged along a flow direction G of fluid, and the temperature measurement resistor 14 is arranged in the heat generation resistance pattern 4 and at the same time is arranged at an upstream side as compared with the peak position of temperature distribution being generated in the flow direction of the fluid by the heat generation of the heat generation resistance pattern.
Patent JP-H0485498-A (JP)
Title: Tunnel construction and segment for tunnel
Inventor: KAWADA HIROYUKI
IPC: E21D9/087
Filed: 1990-07-27
Abstract: PURPOSE:To reduce a construction period by providing a three-throw multi-face excavator connecting the second shield shield bodies having a smaller for excavating route tunnels to both sides of the first shield body having a larger diameter for excavating a station tunnel. CONSTITUTION:A three-throw multi-face shield excavator 13 connecting the second shield bodies 12 having a smaller diameter for excavating route tunnels 2 to both sides of the first shield body 11 for excavating a station tunnel 1 is so provided that they overlap each other. Among station tunnels 3 excavated by the excavator 13, the second circular segments 22 are arranged to the insides of the route tunnels 2 on both sides, and the first circular segments 21 are arranged to the inside of the station tunnel 1. According to the constitution, a construction period can be reduced.
Patent JP-S6356442-A (JP)
Inventor: TOCHITANI TOMOTADA
IPC: B32B15/08
Filed: 1986-08-27
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-S6180323-A (JP)
Title: Input device of coordinates
Inventor: NORIMOTO TOSHIO
IPC: G06F3/03
Filed: 1984-09-27
Abstract: PURPOSE:To reduce a coordinate input device at its size by forming a wired plate and a signal processing circuit on a flexible substrate and bending the substrate on the border between the wired plate and the signal processor. CONSTITUTION:The coordinate input device 1 is unitedly formed by the wired plate 2 and the signal processing circuit plates 3, 4. The circuit plates 3, 4 connected to a conductive part are unitedly fitted to the sides 2a, 2b of the wired plate 2 through connection parts 5, 6. A connection part 7 of the circuit plates 3, 4 is also unitedly formed. These parts are bent at the connection parts 5, 6 to assemble the device 1. In addition, a spacer 8 is arranged between the wired plate 2 and the circuit plates 3, 4 to assemble the device 1 and then the assembled unit is covered with a case 9 and a cover 10 to form the coordinate input device 1 having a section shown in the figure. Consequently, the input device 1 can be made compact and the effective area of the wired plate 2 can be reduced.
Patent JP-S6356017-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMADA TATSUO
IPC: H03K19/096
Filed: 1986-08-26
Abstract: PURPOSE:To prevent the increase in power consumption and malfunction of the titled circuit by connecting two P-channel transistors (TRs) in series between an inverter input and a power supply, impressing an auxiliary control signal whose '0'-signal is not overlapped with that of the control signal to one gate and impressing an inverter output to the other gate. CONSTITUTION:The two P-channel TRs 24,23 are connected in series between the input of the inverter 24 and the power supply 4, the auxiliary control signal whose '0'-signal is not overlapped with that of the control signal is impressed to one gate, and the inverter output is impressed to the other gate. The auxiliary control signal is impressed to supply voltage to keep '1' level to the inverter input only when the input of the inverter 24 is '1' at the execution period of a Domino circuit. Thus, the forming of erroneous logic state through the reduction of the inverter input level is prevented. Further, when the inverter input is not '1' or a pre-charged charge is drawn, the voltage supply is cut off to prevent the deterioration in the operation speed.
Patent JP-S5891387-A (JP)
Inventor: URURITSUHI KEMUNAA
IPC: F04C2/30
Filed: 1982-11-17
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-S6260510-A (JP)
Inventor: CHISAKA ASANOSUKE
IPC: A44C5/00
Filed: 1985-09-12
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-S6093015-A (JP)
Title: Slat conveyer
Inventor: YAMADA KATSUSHI
IPC: B65G17/08
Filed: 1983-10-25
Abstract: PURPOSE:To smoothly transport a wall panel by disposing guide rollers contacting the inner surfaces of slats on the same shaft as a sprocket on carry-in side in a slat conveyer for transporting an erected wall panel. CONSTITUTION:Guide rollers 6 are disposed on carry-in side to support slats 2 from below. In this arrangement, even if a wall panel 7 is carried in out of the center of the slats 2, a chain 1 to which the slats 2 are fixed is prevented from inclining and twisting so as to smoothly transport the wall panel.
Patent JP-H0363114-A (JP)
Title: Package of multi-wall plastic container
Inventor: WATANABE SUKETAKA
IPC: B65D1/00
Filed: 1989-08-02
Abstract: PURPOSE:To prevent ply separation from occurring and simplify the shape of a container by a method wherein the thickness of gas barrier layer is set to be 60mum or less and inert gas in addition to contents is filled in the package of multi-wall plastic container and the filling amount of the inert gas is the specified one, which produces positive pressure in the packaging body. CONSTITUTION:As the major material resin 4, polyethylene terephthalate or the like can be used. As the gas barrier resin 8, ethylene-vinyl alcohol copolymer, MX nylon or the like can be used. The thickness of one barrier layer is set to be 60mum or less, preferably 10mum or less. The filling amount of inert gas 12 is one, which occupies 81% or more of the head space 13 of the package 1 of multi-wall plastic container left at 20 deg.C under one atmosphere for enough long period of time and produces positive pressure of 0.4-4.5kg/cm<2> in a container 2. Thus, the formation of wall surface part, the curvature of which is small, becomes unnecessary and consequently no ply separation tends to occur. Further, production cost can be low, since the shape of the container is simple.
Patent JP-S6093425-A (JP)
Title: Reader of radiation picture information
Inventor: OOYAMA YOSHIROU
IPC: G03B42/02
Filed: 1983-10-28
Abstract: PURPOSE:To improve the resolution of a read image and to make the correction of variance of luminance of accelerated light unnecessary, by providing an exciting light with an exciting light propagating means. CONSTITUTION:The exciting light, for example, a beam-shaped laser light which is generated from an exciting light generating means 21 is reflected on a fixed mirror 30 and is condensed by a lens 22 and is made incident to the optical rotation center of a rotary mirror 34 and is made incident vertically to incidence end faces of plural optical fibers 32 successively. Thereafter, the light is propagated in cores of optical fibers while total-reflecting and is discharged to irradiate a phosphor sheet 3, and the phosphor sheet 3 is carried in the direction of an arrow A to scan the overall face of the phosphor sheet 3. Thus, the resolution of images is improves because the laser light is not scattered by dust or the like in air. The laser light is irradiated at the same angle to individual parts of the phosphor sheet 3, and it is unnecessary to correct the variance of luminance of the accelerated light.
Patent JP-S6177890-A (JP)
Inventor: TAKAI YASUYUKI
IPC: G06F3/048
Filed: 1984-09-25
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-H0625451-A (JP)
Title: Surface treatment of hydrophobic film
Inventor: HORIUCHI HIROYUKI
IPC: C08J7/04
Filed: 1991-07-17
Abstract: PURPOSE:To provide the subject process comprising forming an undercoat layer on a hydrophobic film and subjecting this layer to corona discharge treatment to make it hydrophilic and markedly improved in adhesion to the hydrophilic layer (e.g. a layer of a photographic emulsion) to be formed on the hydrophobic layer. CONSTITUTION:A coating fluid mainly consisting of an acrylonitrile/styrene copolymer resin is applied to a hydrophobic film after forming a microporous layer thereon in the case where the opaqueness is necessary or without forming such a layer thereon in the case where the transparency is necessary, drying the wet film, and subjecting the dried film to corona discharge treatment to make it hydrophilic.
Patent JP-S6444458-A (JP)
Title: Transfer of defective fixing of printer
Inventor: WATARAI SHINICHI
IPC: G03G15/00
Filed: 1987-08-12
Abstract: PURPOSE:To prevent the wrapping of a printing medium around a roller by disposing medium detecting means near respective roller pairs and stopping the operation of a device when the detecting means provided to a fixing part does not generate the prescribed detection output at the time of passing the printing medium in the fixing part and discharge part by using the respective roller pairs. CONSTITUTION:The printing medium PP is passed successively through a toner image forming part 2a contg. a photosensitive drum 20, the fixing part 2b contg. a heat roller 27a and a roller 27b facing said roller and the discharge part 3 contg. two sets of the roller pairs 30 and 31 and is then discharged to the outside of the device. The 1st medium detecting means 32 connected to the control part 4 is provided near the roller pair 31 in the discharge part 3 in this constitution and in addition, the 2nd medium detecting means 28 is also provided near the roller pairs 27a and 27b in the fixing part 2b. These means are connected to the control part 4. The timing for the passage of the medium PP after the fixing is controlled in such a manner and the device is stopped when the output is not generated from the means 28 even after lapse of the time.
Patent JP-H0856680-A (JP)
Title: Production of taxane-type diterpene
Inventor: AZUMA YASUSUKE
IPC: C12P17/02
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a taxane-type diterpene in high productivity useful as treating agent, etc., for ovarian cancer, breast cancer, lung cancer, etc., by culturing plant tissue or cells capable of producing a taxane-type diterpene in the presence of a compound, an ion, etc., containing a heavy metal, and recovering the product after culturing. CONSTITUTION: Tissue and/or cells (e.g. callus) of a plant (e.g. Taxus baccata) producing a taxane-type diterpene is cultured in the presence of at least one substance selected from a compound containing a heavy metal (e.g. silver nitrate), a complex ion containing a heavy metal (e.g. silver thiocyanate), a heavy metal ion, etc., and a jasmonic acid expressed by the formula  R<1> is a 1-4C alkyl, the formula (CH2 )n COR<6> [R<6> is OH, OM (M is an alkali metal, an alkaline earth metal or NH4 ), NHR<7> (R<7> is H, a 1-4C acyl, a 1-4 alkyl, etc.), OR<8> (R<8> is a 1-4C alkyl or a carbohydrate residue), etc.; n=1-7], etc.; R<2> to R<5> are each H or adjacent two groups together form a double bond, etc.}. The product is recovered to obtain the objective taxane-type diterpene in high productivity.
Patent JP-H1145675-A (JP)
Title: Rotary anode x-ray tube and its manufacture
Inventor: SUGIURA HIROYUKI
IPC: H01J35/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a rotary anode X-ray tube with improved reliability and its manufacture. SOLUTION: A rotary anode X-ray tube has a rotating shaft 15 with a fixed rotary target to generate X-ray, a first rotor 22, which has a bottomed cylindrical shape and is connected with the rotating shaft 15, a second rotor 24 connected to the first rotor 22 and a fixed body 26 located between the first rotor 22 and the second rotor 24. The first rotor 22 is formed of Cu (copper) or a Cu alloy and the rotating shaft 15 and the first rotor 22, and the first rotor 22 and the second rotor 24 are connected by brazing, respectively.