baber/WOPTO huggingface dataset:
Patent JP-H04193003-A (JP)
Title: Current connector for traveling body
Inventor: SHUDO MASAMOTO
IPC: B60L5/38
Filed: 1990-11-27
Abstract: PURPOSE:To realize positive follow-up to a trolley by supporting a contactor movably in a containing part disposed on the supporting leg of the contactor for clamping a trolley wire and pressing the trolley wire from the opposite sides thereof by means of a spring disposed between the wall of the containing part and the contactor. CONSTITUTION:A current collector 2 is fixed to a fixing base 1 made of an insulating material and power is fed to a traveling body from a trolley 3 which is in parallel (normal to the surface of the drawing) with a track(not shown). Contactors 4, 4' in the current collector 2 clamp the trolley 3 and coupled through supporting legs 5, 5' with the fixing base 1. The supporting legs 5, 5' comprise two coupling rods 14, 15 forming a parallel link and the bracket 13 of the supporting base 1 is coupled through pins 24-27 with the containing section 6 for the contactors 4, 4'. Contactors 5, 5' contained in a recess 7 at the containing section 6 are pressed against the trolley 3 by means of a spring 12. The supporting legs 5, 5' are coupled through a link spring 16 thus pressing the contact pieces 4, 4' positively against the trolley 3 even at a curved track. According to the constitution, the contactors follow up the trolley in good state at all times resulting in a stable traveling.
Patent JP-2000140532-A (JP)
Title: Filter for gaseous medium
Inventor: JOERDER KURT
IPC: B01D46/50
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a filter usable even in the purification of gas containing explosive dust. SOLUTION: A filter is equipped with a conductive layer constituted of a conductive substance especially comprising conductive carbon black and/or powdery metal fine particles or other material capable of being pulverized finely. This filter for a gaseous medium comprising a nonwoven fabric or paper is formed by fixing conductive carbon black or metal fine particles on filter fibers by a binder and applying a conductive layer to the formed filter layer in a reticulated form.
Patent JP-H03187378-A (JP)
Title: Preparation of enzyme precursor factor c and preparation reagent therefor
Inventor: TSUBOI ISAMI
IPC: G01N33/579
Filed: 1989-12-16
Abstract: PURPOSE:To obtain the subject compound useful for the determination of endotoxin, etc., by purifying amebocyte lysate, etc., of limulus by liquid chromatography, separating clotting enzyme precursor factor C and reacting with a polyethylene glycol. CONSTITUTION:Amebocyte lysate extracted from limulus or a liquid containing the lysate is subjected to ion-exchange liquid chromatography using sulfopropyl group as an adsorption carrier. The adsorbed component is eluted with a salt solution having an ionic strength of <=0.20 to obtain a fraction containing a high-purity clotting enzyme precursor factor C which can be triggered by endotoxin. The high-purity factor C is made to react with an activated polyethylene glycol of formula (PEG is polyethylene glycol residue) activated with cyanuryl chloride, etc., to obtain the objective polyethylene glycol factor C for determination of endotoxin.
Patent JP-H05100184-A (JP)
Title: Optical system of ccd image sensor with on-chip lens
Inventor: SAITO KAZUO
IPC: H04N5/335
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the quantity of light, which is nearly equal to that at the center part of a screen even at the peripheral part by removing a shading phenomenon that optical systems of many CCD image sensors having on-chip lenses respectively have. CONSTITUTION:The optical system wherein a camera lens L1 which has a variable stop VIR and the screen formed of many CCD image sensors S1, S2, S3... with the on-chip lenses CL1, CL2, CL3... are arranged opposite each other at a specific interval on a center main optical axis COA is provided with a 3rd lens L3, which has focal length of a standard field angle to the screen, nearby the on-chip lenses CL1, CL2, CL3,....
Patent JP-H06178145-A (JP)
Title: Remote control device
Inventor: SHIBAZAKI TERUMI
IPC: H04N5/00
Filed: 1992-12-04
Abstract: PURPOSE:To set the reception reservations of plural modes to a remote control device and to emit the remote control signal of the mode corresponding to the reserved and set time. CONSTITUTION:A 'reservation' is set in an input part 1, modes, channels and reception start time/termination time, etc., are inputted, and a 'registration' is set. The data from the input part is displayed on a display part 4 based on the format from a display format storage part 3 via a control part 11 and it is registered in a registration memory part 6 at the same time. When the registered data time coincides with the time from a clock part 7, a light emission part 10 is driven via a driving part 9 in accordance with the sequence program from a storage part 8 and the remote control signal of the corresponded mode is emitted.
Patent JP-H04194310-A (JP)
Title: Exhaust device for internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F01N3/24
Filed: 1990-11-27
Abstract: PURPOSE:To increase the catalyst conversion efficiency to further improve the purifying action for an exhaust gas as a whole, by causing the gas to flow only into one-side exhaust pipes each having a smaller exhaust area, and causing this exhaust gas to pass through the first catalytic converter located at the direct downstream to these exhaust pipes. CONSTITUTION:During a low-revolution/low-load period following the start of a cooling machine, in response to the output signal from a control unit 15, a d.c. motor 14 is normally or reversely rotated to close control valves 12..., thereby cutting off the internal passage of each second exhaust stroke of engine 1, even if both exhaust valves 2, 3 are opened, the exhaust gas in each air cylinder #1 to #4 totally flows only through each first exhaust branch pipe 5... from each first exhaust port 2a to pass through a first catalytic converter 10. Further, the exhaust gas then flows through a first mergence pipe 7 and intact flows into a rear tube 9 to pass through a catalyst in a second catalytic converter 11 to be exhausted outside. In this way, the catalyst temperature in the first catalytic converter 10 quickly rises to greatly improve the conversion efficiency.
Patent JP-2000150723-A (JP)
Title: Semiconductor device and its manufacture
Inventor: IGARASHI TOSHIHIKO
IPC: H01L23/28
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To improve mounting property by preventing warp of a molded main body part of a plastic molded type semiconductor device. SOLUTION: This semiconductor device consists of a tab retaining a semiconductor chip, a molded main body part 2 which is formed by resin-sealing the semiconductor chip, a mold protruding part 2a protruded from the molded main body part 2 to the direction opposite to a chip retaining side of the tab, inner leads which are arranged stretching to the periphery of the semiconductor chip, bonding wires electrically connecting pads of the semiconductor chip with the corresponding inner leads, and a plurality of outer leads 5 protruded from the molded main body 2. The mold protruding part 2a is formed on the back side 2c of the molded main body 2, so that warp of the molded main body 2 is prevented.
Patent JP-H02170847-A (JP)
Title: Granite-like acryl resin molded article
Inventor: KAWANAMI SEIICHI
IPC: C08K3/08
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a beautiful granite-like acryl resin molded article having high productivity and good mechanical strength by blending a specific amount of white based inorganic pigment and aluminum foil powder with a methyl methacrylate polymer and subjecting the blend to injection molding. CONSTITUTION:The aimed molded article obtained by blending (A) 100 pts.wt. (co)polymer containing >=80% methyl methacrylate and having 50000-500000, preferably 70000-300000 molecular weight with (B) 0.1-3 pts.wt., preferably 0.5-2 pts.wt. white based inorganic pigment (e.g. titanium oxide or barium sulfate) and (C) 0.1-1.5 pts.wt., preferably 0.2-1 pts.wt. aluminum foil powder being 1-50mum, preferably 6-20mum in thickness of foil, 0.03-0.8mm, preferably 0.05-0.5mm in size of side and 50-250mum, preferably 60-200mum in weight-average particle size and subjecting the blend to injection molding and having <=10%, preferably <=5% total light transmittance.
Patent JP-H07181096-A (JP)
Title: Height controller of gas collector for searching leakage
Inventor: OKUTSU HIROSHI
IPC: G01M3/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a height controller for controlling the height of a gas collector for searching the leakage without producing dust when a leak point of an underground enclosed object is searched using a rare gas while preventing inclination of the collector with respect to the ground surface. CONSTITUTION:A truck 1 running on the ground above an underground enclosed object injected with a rare gas is provided with a gas collector 4 comprising a suction pipe 2 for sweeping the gas on the ground and a guide board 3 disposed at the forward end thereof. The guide board 3 is provided with a noncontact detector 24 for detecting the distance from the ground surface and the gas collector 4 is fixed to the truck 1 through a regulator 5 being controlled by an output signal from the detector 24. The height regulators 5 are provided a plurality of sets. This constitution sustains the gas collector 4 at a predetermined height from the ground surface and measures the concentration of rare gas accurately without causing fluctuation thereof due to variation of height.
Patent JP-H10167309-A (JP)
Title: Composite cap
Inventor: OMI HIDEHIKO
IPC: B65D47/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To allow content liquid in a container to be stably ejected in a push- pull type composite cap wherein an over cap is pulled up for ejecting the content liquid in the container by causing a lower end of a breaking protrusion provided on the over cap to be held lower than an upper face of a plug ceiling wall upper face at the time of ejecting the content liquid. SOLUTION: When a band 18 is removed and an over cap 2 is pushed down with a composite cap mounted on a container mouth 50, an undercut 21 at a lower end of a skirt 16 comes beyond a locking protrusion 9 of a straight standing circular wall 8, a breaking protrusion 27 breaks a score 10 of a ceiling wall 6, and a remaining piece 10c hangs down to form a liquid ejection path. Since a second small circular protrusion 23 is engaged with the locking protrusion 9 at this time, a rise of the over cap 2 is regulated and held at a lower position. In addition, the vertically standing circular wall 8 is fitted between the skirt 16 and a circular ring 26 to have an ejection port 25 closed. Contents can be ejected by pulling up the over cap 2 to the uppermost position to open the ejection port 25.
Patent JP-2000142597-A (JP)
Title: Thermal control structure of electronic device, and spread antenna using it
Inventor: ISHIKAWA HIROAKI
IPC: B64G1/50
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal control structure of an electronic element which is capable of efficiently thermal-controlling the electronic element arranged on a structure for the space, light in weight, and capable of reducing the cost, and a spread antenna provided with the heat control structure. SOLUTION: A base metal 3 integrated with an electric circuit is provided with a covered part 3a covered by a package 1 and an exposed part 3b exposed from the package, and a white paint 104 which is a temperature control means to control the temperature of the electric circuit is applied in layers to an expansion part 3d of the exposed part 3b of the base metal 3. The temperature control means for heat radiation and for heating may be provided separately on a face side of the base metal 3, or one of them may be provided on a back side of the base metal 3. The temperature control means may be an OSR, a heater, a Peltier element, or a heat-radiating electric circuit. The thermal control structure of the electronic element is applicable to a spread antenna.
Patent JP-H10158564-A (JP)
Title: Aqueous printing ink composition and production of printed matter by using the same
Inventor: KANO HITONORI
IPC: C09D11/108
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous printing ink composition excellent in leveling properties, etc., when being printed on a paper or a plastic film by including a pigment and an aqueous binder resin vanish as main components, and further a small amount of water-soluble or water-dispersable alkylene oxide adduct of water-dispersable dimethylpolysiloxane. SOLUTION: The objective aqueous printing ink composition excellent in repeatability of fine lines and half-tone dots is obtained by including a pigment and an aqueous binder resin vanish as main components, and further 0.005-5wt.% water-soluble or water-dispersable alkylene oxide adduct of water-dispersable dimethylpolysiloxane of the formula  (m) is >=0; (n) is >=1; X is the formula R<1> -(O-R<2> -)p -O-R<3> [(p) is >=1; R<1> is a radically polymerizable hydroxy compound residue used for introducing OH to a siloxane chain; R<2> is ethylene or propylene with the proviso that one thereof is ethylene; R<3> is H or an alkyl having C number within the range capable of keeping the compound of the formula water- soluble or water-dispersable]; groups of (m) and (n) are random- or block-form}.
Patent JP-H08185270-A (JP)
Title: Logical block emulation method and disk device
Inventor: KOZUKA TAMOTSU
IPC: G06F3/06
Filed: 1994-12-27
Abstract: PURPOSE: To securely perform alternative processing by providing a data block format of large logical data block length for a host device. CONSTITUTION: The disk device 1 which is connected to the host device 3 through an interface 2 is equipped with a read/write control means 24 which performs read/write control over logical data blocks to and from the disk device on the basis of commands from the host device 3 and a command control means 22 which determines the number of blocks actuating at least the read/write control means 24 on the basis of the number of the physical sectors in the logic data block and receives and executes the commands from the host device 3; and the read/write control means 24 and command control means 22 constitute the firmware of the disk device 1 and one logical data block is composed of plural physical sectors.
Patent JP-H04203505-A (JP)
Title: Hydraulic circuit for hydraulic traveling device
Inventor: SHIRAI KIYOSHI
IPC: F15B11/028
Filed: 1990-11-29
Abstract: PURPOSE:To prevent any drop of a speed during laterally turning travel by supplying discharge pressure oil of a control hydraulic pump to receiving portions of right and left operating valves via a pilot valve, and outputting pressure reducing commands from a controller to pressure control valves on the basis of supply position signals of an assist valve for controlling the supply to travel hydraulic motors. CONSTITUTION:Pressure compensating valves 18 interposed between operating valves 12, 13 and travel hydraulic motors 16, 17, respectively are set at a maximum load pressure. Discharge pressurized oil of a control hydraulic pump 20 is introduced into switch pressure receiving portions 12a, 12b, 13a, 13b of the operating valves 12, 13 via a pilot valve 22 and electromagnetic pressure control valves 29. An output of the pilot valve 22 is also introduced into an assist valve 32, for controlling the supply of discharge oil of the control hydraulic pump 20 to the travel hydraulic motors 16, 17. Additionally, a controller 30 receives signals from pressure switches 47 to output pressure reducing command to the electromagnetic pressure control valves 29. Therefore, it is possible to prevent any drop of a speed during laterally turning travel.
Patent JP-H08185941-A (JP)
Title: Power source terminal
Inventor: SEKI TOSHIHIRO
IPC: H01R33/08
Filed: 1994-12-27
Abstract: PURPOSE: To easily supply a power source to an equipment from a fluorescent lamp base without a power source wiring work in a ceiling or wall by providing a means connected to a socket or lamp terminal to have the power source on an insulative base plate. CONSTITUTION: A power source terminal 10 having a terminal metal fitting 14 is fixed between two fluorescent lamps 2 and two fluorescent lamp sockets by inserting the lamp terminal 3 of the fluorescent lamp to a socket metal fitting through the terminal metal fitting 14. An insulative base plate 11 is bored, and a fitting plate 13 of the size fitting to the hole is combined thereto, whereby the part of the terminal metal fitting 14 of the power source terminal 10 can be freely rotated, so that it can be conformed to the slippage of an optional angle in the socket metal fitting of the socket of the fluorescent lamp.
Patent JP-H11157043-A (JP)
Title: Color printing apparatus
Inventor: MANDA TAKAHIKO
IPC: B41F23/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To have a press cylinder and ink rollers of an ink supply device positioned symmetrically relative to a form cylinder, and reduce their press load relative to the form cylinder by locating the press cylinder and the ink rollers of the ink supply device at a substantially opposite position of 180 deg. about the form cylinder. SOLUTION: An ink supply device 9 is installed at a substantially opposite position of 180 deg. about a form cylinder 1 in the proximity with each other, and solenoids 20 are driven so that ink rollers are pressed against against a printing plate 3 wound there around independently every color, and the solenoids 20 are arranged on the outer periphery of the form cylinder 1 for implementing selection operation on the basis of an output signal from a sensor 21 adapted to detect the position of the printing plate 3.  Furthermore, the ink supply device 9 operates to detect the position of rotating form cylinder l by every color sensor 21 set near the outer periphery of the form cylinder 1, thereby making the solenoids 20 'ON' at the timing after a lapse of predetermined time as the printing plate 3 having the purpose color passes therethrough for permitting the ink roller to be pressed against the printing plate 3, and performing the start timing In a nonimage part of the printing plate 3.
Patent JP-H04199956-A (JP)
Title: Subscriber control data management system
Inventor: OZAKI YUJI
IPC: H04M3/00
Filed: 1990-11-29
Abstract: PURPOSE:To permit a system to flexibly correspond to a new service even if it is added by transferring control information on a subscriber from a subscriber control data area and a subscriber control enlargement area to a subscriber data connection area as a sheet of continuous subscriber control data. CONSTITUTION:When a new service is added, control information at every subscriber in the new service is registered in the subscriber control enlargement area M(W) if necessary. At the time of supplying service to the subscriber, control information on the subscriber is transferred from the subscriber control data area N(W) and the subscriber control enlargement area M(W) to the subscriber data connection area 220 so that it becomes a sheet of continuous subscriber control data. The subscriber data connection area 220 is indexed by index information. Thus, the system can flexibly correspond to the new service even if it is added.
Patent JP-H04355758-A (JP)
Title: Manufacture of phase change mask
Inventor: KYO HIROHIDE
IPC: G03F1/80
Filed: 1991-12-10
Abstract: PURPOSE: To maintain the uniformity of the thickness of phase transition films by etching 80 to 90% of the entire etching quantity by dry process etching and remaining 20 to 10% by wet process etching at the time of etching the phase transition films. CONSTITUTION: The phase transition mask is produced by successively depositing the phase transition film 22 and light shielding film 23 on a quartz layer 21, etching part of this light shielding film 23, patterning a photoresist and etching part of the phase transition film 22, i.e., 80 to 90% of the entire etching quantity by the dry process etching method and the remaining 20 to 10% by the wet process etching method. Namely, the phase transition film 22 is partly etched by the dry process etching method and thereafter, the remaining parts R are further etched by the wet process etching. The dry process etching is executed by anisotropic etching and the wet process etching by isotropic etching using an etching agent HF and HF4 +CH3 COOH.
Patent JP-H02171759-A (JP)
Title: Toner for electrophotographic printer
Inventor: KURIBAYASHI TETSUYA
IPC: G03G9/08
Filed: 1988-12-26
Abstract: PURPOSE:To obtain the toner which has no smells and offensive odors without affecting image quality by incorporating specific porous materials into the toner. CONSTITUTION:The porous materials having >=500m<2>/g internal specific surface area Sin are incorporated into the toner for electrophotographic printers. The materials having >=500m<2>/g Sin are exemplified by active carbon prepd. from coconut shells, peat, lignin, etc., and the grain size thereof is <=10mum, more preferably <=5mum. The method of incorporating the materials may be internal addition by melting and kneading together with a resin or may be external addition by mixing together with colloidal silica, etc., with the toner. The amt. of the materials to be added is 0.5 to 5.0wt.%. The toner having no ill odors and offensive odors is obtd. in this way without affecting the image quality.
Patent JP-H10172191-A (JP)
Title: Discoid recording medium
Inventor: AOKI SADATAKA
IPC: G11B5/82
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent signal recording performance from deteriorating even on a magneto-optical disk having a large inclination amt. by bending the discoid recording medium in the direction opposite to the inclination due to a load of a magnetic head. SOLUTION: The magneto-optical disk 1 is formed by layering a dielectric film layer 3, a signal recording film layer 4 and a protective film layer 5 in turn on a substrate 2, and is provided with a thick wall part 1a for clamping in the middle part and a center hole 1b for centering in the center of this thick wall part 1a. Then, the magneto-optical disk 1 is formed in its deformed state of inclining in advance in the counterinclination direction so as to compensate the inclination (bending) caused by the load of the magnetic head. Consequently, the inclination amt. on account of the load of the magnetic head and the performed deformation amt. in the counter-inclination direction are offset against each other, and hence the signal recording performance is prevented from deteriorating due to the inclination of the magneto-optical disk.
Patent JP-H09142387-A (JP)
Title: Steering device for ship
Inventor: ISHIGAKI EIICHI
IPC: B63H25/38
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To store an operation mechanism in an operation shaft and limit a moving member in the water to the minimum by forming a steering shaft into a hollow shape, fitting the operation tool of a current change plate provided at a rudder section in the steering shaft, and connecting it to a steering handle provided in a wheelhouse. SOLUTION: A rudder 6 provided at the stern is fixed to the lower end of a steering shaft 8 suspended from a steering device 7 provided at the rear section of a hull. The rudder 6 is formed into a cylindrical shape faced to a water jet exhaust nozzle 5, and the suspended steering shaft 8 is formed into a hollow shape. The cylinder of a hydraulic device for operating a current change plate is provided in the rudder 6, and a piston rod is connected to the pivotal shaft of the current change plate via a link. An operation tool 13 for operating the hydraulic device is inserted into the hull 1 via the hollow section of the steering shaft 8. The operation tool 13 of the hydraulic device is connected to the handle 16 of a wheelhouse 15 via the steering device 7.  This steering device 7 has a simple structure and good operability, it is safe in steering because no steering tool penetrates the hull 1 at all, and assembling and maintenance are facilitated.