baber/WOPTO huggingface dataset:
Patent JP-H0841097-A (JP)
Title: Production of fibroin sponge
Inventor: FUKUNAGA SHINICHI
IPC: C07K14/78
Filed: 1994-07-28
Abstract: PURPOSE:To obtain a fibroin sponge useful as a puff for makeup, artificial skin, etc., having fine texture, soft handle, an excellent feeling in use by freezing an aqueous solution of fibroin, bringing the frozen aqueous solution into contact with a solvent miscible with water or a mixed solvent of the solvent and water. CONSTITUTION:Silk spinning waste is used as a raw material of silk fibroin, scoured with a solution of marseilles soap in water at 95-98 deg.C for 3 hours while stirring, washed with water, dried with hot air at 80 deg.C, mixed with 33wt.% aqueous solution of calcium chloride, heated to 110 deg.C and completely dissolved. The prepared solution is dialyzed against water by using a hollow fiber type dialyzer to give an aqueous solution of fibroin. Then the aqueous solution of fibroin is concentrated by a rotary evaporator, the concentrated solution is cast into a Teflon-coated iron plate precooled with dry ice/methanol, frozen, immediately peeled from the iron plate and immersed in a solvent (e.g. ethanol) miscible with water or a mixed solvent of the solvent and water to give the objective sponge.
Patent JP-H0481862-A (JP)
Title: Electrophotographic toner
Inventor: ASADA HIDENORI
IPC: G03G9/087
Filed: 1990-07-25
Abstract: PURPOSE:To obtain an electrophotographic toner excellent in a low temp. fixing property, and having the resistance to an offset property and the improved heat resistance by incorporating styrene-acrylic copolymer as a fixing resin in which the maximum value of the molecular weight is present in the specified range and the range of the molecular distribution is in the other specified range and besides the ratio of styrene in the total resin is more than the weight % of the other. CONSTITUTION:The fixing resin incorporates the styrene-acrylic copolymer, having maximum values respectively in the range of from >=1X10<3> to <=1X10<5> of the molecular weight and in the range of from <=1X10<5> to >=1X10<5> of the molecular weight and having the molecular weight distribution in the range of <=2.1X10<5> and being >=80wt% in which the ratio consisting of styrene in the total resin is >=80wt%. The reason that the ratio consisting of styrene in the total resin is limited to be >=80wt% is caused by that the glass transition temp. of the fixing resin does not raise sufficiently, when the ratio of styrene is less than 80wt%, and the heat resistance of the toner is not enhanced.
Patent JP-S6443071-A (JP)
Title: Two-dimensional driving device
Inventor: HARADA TOSHIAKI
IPC: G05D3/00
Filed: 1987-08-07
Abstract: PURPOSE:To drive in the required direction on the plane optionally by providing a plurality of oscillating substances to a moving substance and controlling a driving pulse width of one of the oscillating substances separately. CONSTITUTION:A two-dimensional driving unit is constituted of an equilateral triangle-like moving table 1, three spheres 2-4 and the driving sources (oscillating substances) 6-8 mounted to each height of the moving table 1. The moving table 1 is moved by extending the driving sources 6-8 lengthwise (the direction of the arrow) and pushing the plane 5 as its reaction. At this time, the moving table 1 is moved in every direction at various speeds by con trolling a pulse width of a driving signal every oscillating substance and differen tiating the power given to the plane 5 of the driving sources 6-8. Accordingly, the movement to the required place can be optionally made, and the control of the moving speed and the moving direction is easily made.
Patent JP-H1041735-A (JP)
Title: Antenna
Inventor: YANAGISAWA KAZUSUKE
IPC: H01Q9/38
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To prevent performance from being lowered even in a low-height antenna for which the height of an antenna from a ground plate is lowered by disposing a metal plate to the facing space part of an antenna element and the ground plate and making an electric line of force bypass the metal plate. SOLUTION: This antenna is composed of the ground plate 2, a power supply part 3 provided on the ground plate 2, the antenna element 1 whose base part 1a is connected to the power supply part 3 and tip part 1b is extended to one surface side of the ground plate 2 and the metal plate 4 provided in the facing space part of the antenna element 1 and the ground plate 2. Then, the high frequency potential of the antenna element 1 is induced to the metal plate 4, the potential becomes the same as the antenna in terms of a high frequency and the electric line of force from the antenna element 1 to the ground plate 2 can not be passed through the metal plate 4 and bypasses the metal plate 4.  Thus, even when the height of the antenna element 1 is low, the electric line of force from the tip part 1b of the antenna element 1 bypasses the metal plate 4 and is in a distance and the similar action as in the case of a high antenna is performed.
Patent JP-S6257637-A (JP)
Title: Mixing device for liquid chemical
Inventor: ARAKAWA AKIZO
IPC: B01F15/04
Filed: 1985-09-09
Abstract: PURPOSE:To eliminate the evaporation of liquid chemicals by the influence of the b.p. and temp. thereof by providing a liquid chemical feed pipe of which the part near the top end is placed along a base of a vessel, providing many small holes atop the pipe of the part along the base and providing a liquid chemical press-feed means to a liquid chemical weighing vessel. CONSTITUTION:The liquid chemical A is directly diffused through the small holes 6 provided to the feed pipe 2 into the liquid chemical B of the vessel 3 when pressure is exerted by a pump 4 to the feed pipe 2 to press-feed the liquid chemical A in the weighing vessel 1. Both liquid chemicals are thereby mixed. The evaporation arising from the b.p. and temp. of the liquid chemicals in the process for mixing the liquid chemical A and the liquid chemical B is thereby eliminated and there is simply the extremely slight evaporation from the surface of the liquid chemical B. The liquid chemical mixture having a specified mixing ratio is thus obtd. The quantitative control of the mixing ratio in the same manner is also possible even by using a metering pump in place of the quantitative control of the mixing ratio by the weighing vessel 1.
Patent JP-2001022874-A (JP)
Title: Daily report preparing device
Inventor: OSAWA YOSHIAKI
IPC: G06F19/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make always performable a form operation even when one or both of a touch panel and a sequencer are into an abnormal state by dividing a form function to the touch panel and the sequencer. SOLUTION: A time data preparing and processing part 1 prepares and preserves time data, a backup data storage part 2 stores the backup of the time data and communication I/F processing parts 3a and 3b transmit/receive the time data. The time data received by a transmitting/receiving processing part 4 are stored in a data storage part 5, arithmetic processing of the time data is performed by an arithmetic processing part 6 and a designated document is printed out on the basis of a print request by a print-out part 7. A touch panel input/output part 8 accepts the operation of the screen of the touch panel from an operator, a picture display part 9 displays the document on the touch panel and the designated document is printed by an external output device 10.
Patent JP-S6176789-A (JP)
Title: Rotary machine
Inventor: KUROKAWA YOSHIO
IPC: F01C9/00
Filed: 1984-09-19
Abstract: PURPOSE:To reduce noise and vibration by providing suction and delivery ports for working fluid to a working chamber formed through partitioning of cylinder chambers on the front and rear faces of swash plate and making such that the working chamber will perform feeding phase operation. CONSTITUTION:Three working chambers M are formed respectively on the front and rear faces of swash plate between the swash plate, front casing 1, rear casing 2 and the inner walls 10, 11, 12 of housing where a suction port 15 and a delivery port 16 for working fluid are made respectively through the front casing 1 or the rear casing 2. A check valve openable only upon expansion is provided at the suction port 15 while a check valve openable upon exceeding of the pressure in the working chamber M over predetermined level is provided at the delivery port 16. Said six working chambers M will function in completely reverse phase to average the total torque of said working chambers M or the torque of entire compressor thus to suppress fluctuation resulting in reduction of noise and vibration.
Patent JP-S58101220-A (JP)
Title: Helical type intake port
Inventor: KANDA MUTSUMI
IPC: F02F1/42
Filed: 1981-12-10
Abstract: PURPOSE:To ensure the high charging efficiency by preventing the air stream flowed out of a branch path from colliding frontally at the air stream which flows whirling in a voltex section when an engine is operating at a high load. CONSTITUTION:Under a low speed/high load operation or a high speed/low load operation, a branch path 19 is closed by a rotary valve 20. A part of the air-fuel mixture fed into an inlet passage A proceeds along upper surfaces 14, 15 as shown by an arrow K, generating a strong whirl stream in a voltex section B. The other air-fuel mixture collides at an inclined side wall facd 13, is applied a downward force, flows into an outlet section 18 without whirling as shown by an arrow L, and is applied a whirling motion by a part of the air-fuel mixture. When the engine is operated at a high speed/high load, the rotary valve 20 is opened and a part of the air-fuel mixture is fed into the voltex section B through the branch path 19. Since the upper wall face 23 of the branch path 19 is curved near a point P, the air-fuel mixture is deflected downward.
Patent JP-S6441594-A (JP)
Title: Digital interface device
Inventor: NAKANISHI TADASHI
IPC: H04Q3/42
Filed: 1987-08-07
Abstract: PURPOSE:To control the activation and stop of a code converting function in a code converter and to share a trunk for relaying with a trunk for connecting extensions by providing a means to generate a bit string to execute the activating and stopping control of the code converting function in the code converter and a means to multiplex the bit string to a PCM signal to be sent to the code converter. CONSTITUTION:By the instruction of a central control circuit 37 of an exchange 33, a central control circuit 12 of digital interface circuits 34 and 36 writes data for controlling the code converter to flip flops (Q0-Q31) 13 corresponding to a time slot number. The written data are bit-multiplexed to four multi-frames constitution by a bit string preparing multiplexing circuit 14, and a PCM signal column 11 and a control bit column are multiplexed by a multiplexing circuit 15. A control counter 16 controls the multiplexing circuits 14 and 15 so that multiplex signals can go to the four multi-frames constitution. A signal string multiplexed by the multiplexing circuit 15 is converted to a bipolar signal by a signal converting circuit 17 and sent towards the code converter.
Patent JP-H1127081-A (JP)
Title: Piezoelectric resonator and its frequency control method
Inventor: IYAMA SEIJI
IPC: H03H3/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a frequency control method to control the frequency of a piezoelectric resonator having small spurious and a large difference between the resonance frequency and the anti-resonance frequency to a low level. SOLUTION: A substrate 12 of a piezoelectric resonator 10 includes the piezoelectric layers 12a of a layer 20 which are laminated together. The layers 12a are polarized opposite to each other in the longitudinal direction of the substrate 12, and the electrodes 14 are formed between layers 12a. The external electrodes 20 and 22 are alternately connected to the electrodes 14 on a one side face of the substrate 12. Then a shaving part 24 having its arc-shaped section is formed at an intermediate part of the side face set opposite to the one side face of the substrate 12 in its longitudinal direction, so that the frequency of the resonator 10 is controlled to a low level.
Patent JP-S6442291-A (JP)
Title: Card with identifying function and reader therefor
Inventor: KAIHARA MASAHARU
IPC: B42D15/10
Filed: 1987-08-10
Abstract: PURPOSE:To enhance preservability, thereby make falsification difficult and enable a reader to be small-sized, by providing a superconductive layer below a magnetic layer in a card, combining the presence or absence of a superconductive state with magnetization patterns, and reading magnetic flux variations by a coil means. CONSTITUTION:A card 1 comprises a protective film 2, a magnetic layer 3, a superconductor layer 4 and a substrate 5, and the quantity of magnetic lines of force (magnetic flux) generated according to magnetization patterns in the magnetic layer 3 is substantially doubled or halved on the surface of the card according as the superconductor layer 4 is in a superconductive state or a non-superconductive layer. The variation is utilized for an identifying function, thereby enabling identification. When the card 1 is moved in the direction of an arrow by a moving means, a coil of a reader 10 is moved in contact with the card 1 to scan the recorded part. In this case, a voltage is induced in the coil 7 according to the direction of the magnetic lines of force, and when the direction of magnetization is reversed, the direction of the voltage is also reversed. Further, the magnitude of the voltage is varied in proportion to the number of the magnetic lines of force (magnitude of magnetic flux) crossing the coil 7.
Patent JP-S6176689-A (JP)
Title: Production of floating head slider
Inventor: TAGAWA NORIO
IPC: G11B21/21
Filed: 1984-09-21
Abstract: PURPOSE:To form a groove on a substrate with high accuracy in a short period by positioning a mask for forming groove onto the substrate for a floating head slider by a thin metallic plate then irradiating laser light in an etching soln. CONSTITUTION:The thin metallic mask 2 on which a pattern is preliminarily formed by a photoetching method is positioned onto the slider substrate 1 in the stage of producing the floating slider which floats at an ultra slight space and is used for a magnetic disk device of a rigid type. The position and shape of the groove to be formed on the substrate 1 are determined by such mask 2. The substrate 1 is immersed into an etching soln. 4 consisting an aq. KOH soln. and thereafter the Ar laser light 3 converged by a condenser lens is scanned while said light is irradiated on the position to be worked with the groove. The fine groove is thus formed on the substrate 1. The groove is worked with high accuracy in the short period at a high etching rate.
Patent JP-H06178503-A (JP)
Title: Planer carbon segment-type commutator
Inventor: GEORUKU SHIYUTOROOBURU
IPC: H02K13/00
Filed: 1993-08-10
Abstract: PURPOSE: To secure a segment rigidly to a base member by arranging an anchor means extending into one opening at the second part of the opening and providing a locking means to be engaged with an abutting face. CONSTITUTION: A plane 28 forming a part of the front side of a base member is provided around an opening 3 in order to support a contact member 4 and an axial groove 19 made in the base member 1 is fitted with a positioning part 20 provided at the radial inner end of each contact member 4. Most rear end of each anchor part 6 forms a locking member 10 arranged in the second part 8 of the opening 3. The locking member 10 is arranged with the anchor part 6 and disposed on the inner rear side of an abutting face 9 provided by a protrusion 12 extending peripherally so that the anchor part 6 is secured by an edge 13 not to be removed in the axial direction from the opening 3. This structure blocks radially outward movement of the contact member relative to a segment 5.
Patent JP-H0755483-A (JP)
Title: Destination guidance apparatus
Inventor: TAKANO KENJI
IPC: G01C21/00
Filed: 1993-08-10
Abstract: PURPOSE:To guide a route up to a preset destination within an established range around the present position of a moving body by a method wherein one group of facilities stored in a map-information storage means is selected and the facilities belonging to the group are retrieved. CONSTITUTION:A display-information retrieval means 1300 retrieves information on a map within a definite range including a retrieved position from information, on a map, which is stored in a map-information storage means 1100 on the basis of the output of a position from a position detection means 1000. A destination-point retrieval means 1400 is started by a timing input means 1200, the definite range is stored in the means 100 around the position which is output from the means 1000, and it retrieves facilities belonging to a selected group as destinations. A route selection means 1600 selects a route up to a destination point on the basis of information on a route connection stored in the means 1100 and of a destination point which is set by the means 1400.
Patent JP-S6357985-A (JP)
Inventor: BERA BII SUZOKE
IPC: F16L5/02
Filed: 1986-08-26
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-H0484039-A (JP)
Title: Device for detecting blocking of air filter
Inventor: TSUCHIYA HIDEAKI
IPC: F24F13/28
Filed: 1990-07-25
Abstract: PURPOSE:To enable accurately detecting the degree to which an air filter is blocked and enable signaling an alarm respecting the need for cleaning or replacement by placing a light-emitting device and a photodetector in the path of air near an air filter and by providing a detective circuit for detecting a decrease in the output of the photodetector. CONSTITUTION:In a detection device 7, when the light transmittance decreases because of dust that has accumulated on at least either of a light-emitting device 71 or a photodetector 72, the light received by the photodetector 72 decreases in amount, hence enabling quantitatively detecting the accumulation of dust at the detection device 7. As dust accumulates at the detection device 7, so does dust on an air filter 5; therefore, a decrease in the amount of light received by the photodetector 72 serves as a basis on which the amount of the dust deposited on the air filter 5 can be detected. By arranging a detection circuit connected to the photodetector 72 whereby an alarm is signaled when the light received by the photodetector 72 decreases in amount, the user can be warned of a blocked air filter 5 and opportunely the need for it to be cleaned or replaced.
Patent JP-2001022875-A (JP)
Title: Electronic bidding system
Inventor: TATEMATSU KIYOSHI
IPC: G06F19/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To put a bidding information registered in an electronic exchange into a locked state until the date and time of successful bidding when performing bidding job processing while disclosing bidding case information to a bidder and collecting bidding information from the bidder by utilizing a computer. SOLUTION: While referring to a bidding case DB 13, the bidding information enciphered by a cryptographic key prepared by a computer 30 concerning a specified bidding case and the date/time of successful bidding are transmitted to a computer 10 by a computer 20 of a bidder. After this information is registered in a bidding box DB 14, the computer 10 transmits it to the computer 30. The computer 30 decodes the enciphered bidding information and date/time of successful bidding and after the date/time of successful bidding, the decoded bidding information is transmitted to the computer 10.
Patent JP-H0757565-A (JP)
Title: Low-tension overhead power transmission line strand and manufacture thereof
Inventor: OHATA YOSUKE
IPC: H01B5/08
Filed: 1993-08-10
Abstract: PURPOSE:To provide a low-tension overhead power transmission line strand having high heat resistance and high reliability in use over a long period and provide its manufacture. CONSTITUTION:A steel wire or an iron-nickel alloy wire is carbonized, and a carbide layer is formed on its surface to the thickness of 10mum, for example. The surface of the steel wire or the iron-nickel alloy wire formed with the carbide layer is plated with zinc or zinc alloy.
Patent JP-S5988661-A (JP)
Title: Parallel testing system
Inventor: ISHIGURO HIDEO
IPC: G01R31/00
Filed: 1982-11-12
Abstract: PURPOSE:To perform parallel measurement in good efficiency while enhancing through-put, by bringing a stand-by time to substantially zero when a state such that only the same ones among a plurality of handling apparatuses generate test demand signals is succeeded in the set number of times or more. CONSTITUTION:When the test demand signal 3a from one handling apparatus, for example, 2b does not reach a tester 1 by some reason after parallel test operation is started at once, the tester 1 waits for the arrival of the other test demand signal 3b during a preset stand-by time DELTAT and, when no signal arrives, operation for performing the test only with respect to a handling apparatus 2a is repeated but, when the repeated number times exceed the preset number of times, a single mode test for bringing the stand-by time DELTAT to substantially zero is taken and an unnecessary time can be eliminated.
Patent JP-H0516650-A (JP)
Title: Vehicle air conditioner
Inventor: SHIROYAMA MASANARI
IPC: B60H1/00
Filed: 1991-07-12
Abstract: PURPOSE:To better the feeling of back seat passengers relating to air- conditioning without damaging that of front seat passengers by correcting the opening of a back seat wind damper according to the output of a back seat solar radiation sensor when a back seat wind switch is on. CONSTITUTION:A back seat wind switch 36 is turned on to open a back seat wind damper 6 so that air conditioned by an air conditioning unit is blown toward back seats via a duct. A back seat solar radiation sensor 38 for detecting solar radiation on the back seat side is installed. When the back seat wind switch 36 is on, the opening of the back seat wind damper is corrected by a damper opening correction means 42 according to the output of the back seat solar radiation sensor 38. The feeling of back seat passengers relating to air-conditioning can thus be bettered without damaging that of front seat passengers.
Patent JP-H0247533-A (JP)
Title: Non-destructive tester
Inventor: SATO KEIICHI
IPC: G01N3/08
Filed: 1988-08-08
Abstract: PURPOSE:To discover an internal defect such as imperfection of bonding of wooden ware by applying a load to at least one spot of a member to be tested which is supported by a fulcrum element and by measuring an acoustic emission (AE) generated therefrom. CONSTITUTION:When plywood reaches a prescribed position, a motor 11 is stopped by a control panel 35, a solenoid valve 33 is operated and a pressure cylinder 21 is driven. A piston rod 21A and a pressure roller 27 move downward and the plywood is bent into the lower side with a support roller 7 used as a fulcrum. An AE sensor 30 maintains a contact with the upper surface of the bent plywood, since it is actuated downward by a spring 31, and detects AE emitted by a defect. This AE is recorded and processed by a measuring system and thereby the plywood having the defect is found out. After the measurement of the AE, the pressure roller 27 is moved upward and the plywood is conveyed out by the support roller 7 and a pinch roller 4 for conveyance.