baber/WOPTO huggingface dataset:
Patent JP-S5724908-A (JP)
Title: Endoscope
Inventor: UEDA YASUHIRO
IPC: A61B1/00
Filed: 1980-07-22
Abstract: PURPOSE:To discharge a residual liquid in a liquid supply path by preparing a switching mechanism where air can be sent in the liquid supply path in an endoscope. CONSTITUTION:A switching mechanism for delivering a liquid and air from an air supply port 8 and a liquid supply port 9 into a air supply path 4 and a liquid supply path 5 in an endoscope comprises a cylinder 15 and a piston 16 having an annular communicating groove 17. In a state where said piston was pushed in halfway, the liquid supply port and the liquid supply path are communicated, and the liquid is sent into the endoscope inserting part. When the piston is rotated and a  stopper 19 is pushed in a cutout part of the cylinder, the air supply port and the  liquid supply path are communicated, and a residual liquid in the liquid supply  path can be discharged. Here, the piston is further rotated, since height of the communicating groove is different in the circumferential direction, by combining the air  supply port with the liquid supply port a liquid in the air supply port can be returned in a liquid tank.
Patent JP-S63239892-A (JP)
Inventor: KAWAKAMI KEIICHI
IPC: C03C3/066
Filed: 1987-04-24
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-H04333601-A (JP)
Title: Heel protecting socks
Inventor: NAKABAYASHI TSUTOMU
IPC: A41B11/00
Filed: 1991-05-01
Abstract: PURPOSE:To obtain heel protecting socks comprising a strong heel part, the most damageable part of socks, preventing crack and dry roughness of heel. CONSTITUTION:Cloth 4 having stretchability in all directions, to which a thin bondable synthetic resin film 3 having elasticity in all directions is stuck, is brought into contact with the inside of a heel shielding part 2 of socks 1 and the cloth 4 is pressurized, heated and bonded to a foundation 1' of socks to give heel protecting socks.
Patent JP-S58217511-A (JP)
Title: Production of transparent plastic
Inventor: HAYASHI KENJI
IPC: C08F2/00
Filed: 1982-06-11
Abstract: PURPOSE:To produce a high-quality transparent plastic, by prepolymerizing a crosslinking polyfunctional monomer in the presence of a specified chain transfer agent, and effecting the main polymerization to thereby lower volume shrinkage during the main polymerization. CONSTITUTION:A crosslinking polyfunctional monomer (e.g., diethylene glycol bisallycarbonate) is mixed with below 3wt% alpha-methylstyrene dimer of the formula, as a chain transfer agent, and the mixture is prepolymerized, during which time the system is allowed to shrink fully. Then, the produced polymer syrup is cooled, deaerated, poured into a desired casting mold and polymerized by heating in an air oven to form a transparent plastic (light transmittance in the visible region >=70%).
Patent JP-S5625956-A (JP)
Title: Wiping method in single side metal hot dipping
Inventor: HIGUCHI YUKINOBU
IPC: C23C2/00
Filed: 1979-08-08
Abstract: PURPOSE:To prevent excess metal from going around to the nonplating surface by flowing the excess metal into a metal hot dipping bath through an excess metal escaping member installed along the underside of a steel belt between a raised bath forming position and a wiping position. CONSTITUTION:A steel band 12 introduced in a gas atmospheric box 17 is supplied to the underside with a metal hot dipping bath 11 which flows molten metal in a way 15 and raises to overflow at the top edge in a nonoxidizing or reducing atmosphere. Therefore, the steel band 12 adhered with the molten metal to the underside thereof is then wiped off excess metal by gas blowing with a gas wiping nozzle 16. At the begining of this wiping an excess metal escaping roll 19 is made to contact with the underside of the steel band 12, and, when an excess molten metal flow 18 begins to adhere to the roll 19, the level of the roll 19 is lowered so as not to touch the steel belt 12. This method enables controlling the quantity of plating, equalizing the quantity of plating in the traverse direction and preventing the excess metal from going around to the nonplating surface.
Patent JP-H11279316-A (JP)
Title: Preparation of inorganic and organic composite foamed slab
Inventor: KUMAGAI YASUSHI
IPC: B29C67/20
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a foamed slab with a low environmental burden as well as excellent thermal insulating property, flame retardance, flexibility, etc., by continuously blending an aq. phosphoric acid type soln., a metallic salt of carbonic acid, a urethane prepolymer having an NCO group and, at need an inorg. filler, and discharging the mixture soln. onto a conveyer to allow foaming and hardening while on the conveyer. SOLUTION: An aq. phosphoric acid type soln., pref. one or more of (anhydrous) phosphoric acid, phosphorous acid, a condensed phosphoric acid and a polyvalent metallic salt thereof (e.g.: phosphoric acid); a metallic salt of carbonic acid, pref. a polyvalent metallic salt of carbonic acid (e.g.: calcium carbonate); a urethane prepolymer having an NCO group, pref. having an NCO content of 0.5-30 wt.% and a mol.wt. of 1,000-50,000 (e.g.: crude MDI reacted with a polyoxyethylene-polyoxypropylene triol), and, as is required, an inorg. filler are blended continuously. The mixture soln. is discharged onto a conveyer which is pref. constrained at both sides and only free of constraint on the upper side to allow foaming and hardening while on the conveyer.
Patent JP-H01271713-A (JP)
Title: Photoelectronic device
Inventor: SASAYAMA ATSUSHI
IPC: G02B6/42
Filed: 1988-04-25
Abstract: PURPOSE:To prevent thermal deformation and to improve heat radiation efficiency by forming a fitting guide in double structure consisting of a 1st metal body or alloy body made of a material with a low coefficient of heat expansion and a 2nd metal body or alloy body made of a material with high heat conductivity which is arranged covering the 1st metal body or alloy body, and connecting a photoelectric component and an optical coupling body by the fitting guide. CONSTITUTION:A shaft 9 which holds the optical fiber 10 of an optical connector plug is inserted into the receptacle 13 constituted so that an optical element 3 is connected to one end of the fitting guide 2 and an optical coupling body 1 is connected to the other end, and thus both are coupled together optically, thereby coupling the light output of the optical element 13 with the optical fiber 10. Namely, the photoelectric component and optical coupling body are connected by the 1st metal body or alloy body made of the material with the low coefficient of heat expansion, so variation of the optical coupling with temperature is reducible. Further, the material with the low coefficient of heat expansion is well welded, so the photoelectric component and optical coupling body are connected strongly by hot charge. Consequently, the thermal deformation is prevented and the heat radiation efficiency is improved.
Patent JP-H11277215-A (JP)
Title: Pressurizing and holding furnace device for low-pressure casting
Inventor: SOFUE SUMIO
IPC: B22D18/04
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing and holding furnace device for low-pressure casting capable of rapidly returning the molten metal left in a stoke tube to the holding furnace without generating any oxide film on its upper part. SOLUTION: A bellows pipe 16 is arranged on the outer circumference of an intermediate stoke pipe 15, a mouth piece ring 17 is fitted to an upper end part of the bellows pipe 16, a shutter gate 19 to seal the inert gas is provided on the mouth piece ring 17, and a gas feed hole 20 to introduce the inert gas is bored at an upper position of the shutter gate 19.
Patent JP-S5435596-A (JP)
Title: Flow quantity measuring method of reactor core
Inventor: SHINOHARA KAORU
IPC: G21C17/032
Filed: 1977-08-24
Abstract: PURPOSE: To enable an accurate flow quantity to be detectable even when one recycling pump is in stopping, by means of detecting the counter flowing state of the recycling pump as a pressure difference generating in the pump, and of changing over the operating circuit after this detected result being recognized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H041132-A (JP)
Title: Preventive and remedy for bacterial disease of fish
Inventor: ABE HIROO
IPC: A61K31/22
Filed: 1990-04-18
Abstract: PURPOSE:To provide the subject preventive and remedy containing a thiamulin derivative as an active component, exhibiting excellent antibacterial activity against bacteria of genus Renibacterium such as streptococci and free from cross-resistance between various conventional antibiotic substances. CONSTITUTION:The objective agent contains thiamulin or a thiamulin derivative selected from acid addition salt and quaternary salt of thiamulin, e.g. thiamulin fumarate, as an active component. The thiamulin derivative can be synthesized by the chemical modification of a precursor pleuromutilin which is a diterpene antibiotic substance derived from the filtrate of culture liquid of Pleurotus mutilus, The agent is administered in the form of powder, liquid, feed, etc., preferably by mixing with a diluent (e.g. starch or salt), excipient, etc., at a dose of preferably 1-500ppm. It is useful for the prevention and remedy of bacterial disease of fish such as streptococciosis and bacterial kidney disease.
Patent JP-S5527738-A (JP)
Title: Strip line type diode phase shifter
Inventor: MATSUNAGA MAKOTO
IPC: H01P1/185
Filed: 1978-08-18
Abstract: PURPOSE:To reduce both the reflection and loss of the phase shifter as well as to realize a miniature structure by omitting the DC cut of the 1/4 wavelength and then adhering the chip capacitor to the PIN diode to secure the DC bias isolating function. CONSTITUTION:Earth conductor 2 is installed on one surface of dielectric lower- layer substrate 1 to be made to touch external conductor case 3. And main line 5, hybrid 6 and PIN diode load line 8 are formed on both surfaces of middle-layer substrate 4. Conductor 2 is also provided on one surface of upper-layer substrate 13 to be connected to cover 14 of the case. One electrode of MIS-type microminiature chip capacitor 16 is adhered to the anode of PIN diode 10, and the other electrode is connected 17 to line 8. One end of coil 18 is connected to the anode of diode 10 with the other end connected to bias terminal 12, and the cathode is soldered to case 3. As a result, the electric wave coming in from main line 5 of the input side emerges at the line of the main input side through hybrid 6. In this way, the number can be decreased for the hybrids and DC cuts to pass through, thus realizing a miniature structure and at the same time reducing both the reflection and the loss.
Patent JP-H075729-A (JP)
Title: Preparation of lithograph printing plate
Inventor: PAURU DERABASUTEITA
IPC: G03F7/07
Filed: 1994-04-14
Abstract: PURPOSE: To obtain a method for manufacturing a lithographic printing plate in which the printed result of an obtained printing plate can be previously examined by using a simple correcting technique. CONSTITUTION: An original including continuous gradations is screen-processed, and screen-processed data are obtained. A lithographic printing plate precursor is exposed like scanning according to the screen-processed data. The lithographic printing plate is provided with a surface for discriminating an ink accepting part from an ink rebounding part at the time of this exposure like scanning and arbitrary development. Then, the lithographic printing plate precursor exposed like scanning obtained in this way is developed if necessary. In a method for manufacturing the lithographic printing plate from the original including the continuous gradations constituted of stages, the screen processing is a frequency modulation screen processing.
Patent JP-2000152921-A (JP)
Title: Method and device for measuring compression wave velocity in blood vessel
Inventor: HARDY CHRISTOPHER JUDSON
IPC: G01P5/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To make speed calculation be automatically performed by collecting a series of image frames representing a wave position in blood vessel, making one of the image frames the reference image, mutually correlating the reference image with another image frame to obtain the relative position of a feature, and calculating the transmission speed. SOLUTION: On calculating the transmission speed of a velocity wave, one of image frames, for instance, whose pressure wave is clearly visible, is selected as the reference (S 300). A range of reference image frames desired to mutually correlated is selected (S 302) and then the reference image frame is correlated with each of other image frames to calculate the cross correlation function (S 304). After that, the position of the peak value of the correlation function is calculated in each frame to calculate the position of the velocity wave in each image frame (process 312) and the positions of peak values are plotted as the time function and the transmission of the velocity wave is calculated from the inclination of the line (process 316) to calculate the distensibility of blood vessel (process 318).
Patent JP-S61258221-A (JP)
Title: Optical microscope
Inventor: MIYASAKA TADASHI
IPC: G02B7/20
Filed: 1985-05-13
Abstract: PURPOSE:To simplify the operation by placing an interchangeable cam which is provided in the center of an optical axis of an eyepiece, an objective lens group which rotates along the inside periphery of the cam, and a pair of optical path changing mirrors which is installed as one body with the objective lens group. CONSTITUTION:A mirror 3 is installed in an inner lens barrel 2, and a mirror 4 is formed as one body by a rotary disk support 5. To the inner lens barrel, an objective lens group 1 is installed, and the inner lens barrel 2 is formed as one body by a slide axis 12 which is provided on the supporting axis 5 so as to slide vertically to the optical axis. A cam 6 is fixed to an outer lens barrel 13 with a screw 7, is interchangeable, and a rolling bearing 8 which is provided on the inner lens barrel 2 is pressed against a cam inside periphery 21 by a spring 11 so as to move along the cam inside periphery 21 by a rotation of a rotary plate 9. The center of the objective lens becomes a locus 22 by rotating the rotary plate 9. In this way, the operation is simplified, an object to be inspected can be inspected in a short time and the man-hour is reduced.
Patent JP-S59226045-A (JP)
Title: Rubber composition
Inventor: KAWADA TAKASHI
IPC: C08K5/17
Filed: 1983-06-08
Abstract: PURPOSE:A composition having high vulcanization rate and improved mechanical strength, obtained by blending a mixture of halogenated rubber and diene rubber with a specific amine, sulfur or a sulfur-containing compound, a vulcanization accelerator. CONSTITUTION:A rubber composition consisting of (A) 5-100wt% preferably 30-100wt% halogenated ethylene-alpha-olefin-nonconjugated diene copolymer rubber and/or halogenated butyl rubber and (B) 95-0wt%, preferably 70-0wt% diene rubber is blended with (C) amine selected from compounds shown by the formula I -formula IV (R<1>, R<2>, R<6>, and R<7> are H, or 1-20C alkyl; R<8>-10<10> are H, or 1-20C alkyl; R<3>-R<5> are 1-20C alkylene, and reaction products of compounds shown by the formula I -formula IV and a compound shown by the formula R<11>X (R<11> is R<8>; X is halogen), (D) sulfur or a sulfur-containing compound, and (E) a vulcanization accelerator. The content of halogen of the component A is preferably 0.2-20wt%. An aminoalkylpiperazine shown by the formula I is preferable as the component C.
Patent JP-H10285260-A (JP)
Title: Drainage device of hook button part in telephone set
Inventor: SATO HIROYOSHI
IPC: H04M1/06
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a drainage device to prevent a flood to a hook switch and other electrical parts without additionally using special parts. SOLUTION: A tray-like receptacle 14 is provided at a lower end of a hook button 6, a water passage 16 is simultaneously provided in front and rear of the receptacle 14, drainages 16, 17 corresponding to a water passage 15 at the receptacle 14 at a bottom wall in a telephone set main body 1, furthermore, the hook button 6 is attached pivotally at a position where the receptacle 14 is constantly inclined in both attitude that the top of the hook button 6 appears and disappears from a button hole 5 by a pivotally stopping part 7, consequently, water permeating from the button hole is made to flow down in the receptacle 14, the water passage 15, the drainages 16, 17 and removed outside a case.
Patent JP-S5742876-A (JP)
Title: Electronic circuit
Inventor: OKANO YASUNOBU
IPC: G04G19/02
Filed: 1981-06-29
Abstract: PURPOSE:To generate a pulse signal with prescribed pulse width by a small number of constituent elements by providing a frequency dividing circuit wherein frequency dividing stages dividing the frequency of the output of an oscillation source are cascaded. CONSTITUTION:An input from an oscillator 1 is connected via an inverter 2 to the initial stage B1 of a frequency dividing circuit 3 wherein frequency dividing stages B1-Bn dividing the frequency of the input by two are cascaded and also supplied to the frequency dividing stage B1 through an inverter 4. Then, connecting input terminals 13a and 13b of an output circuit 9 to the output of a prescribed frequency dividing stage obtain a pulse signal having a prescribed frequency. Further, the pulse width of the output pulse signal is reduced by a latch circuit 15. A pulse output appearing at the output terminal 21 of the latch circuit 15 is supplied to the input terminal 13a of the output circuit 9, and the Q output of the frequency dividing stage B5 is supplied to the input terminal 13b. Consequently, a pulse signal with prescribed pulse width appears at the output of an NOR circuit 10. This constitution generates the pulse signal having the prescribed pulse width by a small number of constituent elements.
Patent JP-S62258085-A (JP)
Inventor: YAMAZAKI HISAO
IPC: E21B7/12
Filed: 1986-05-02
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-H01270721-A (JP)
Title: Circuit breaker
Inventor: OZAKI MASA
IPC: H02H3/093
Filed: 1988-04-22
Abstract: PURPOSE:To simplify a circuit by dividing the accumulated value of square values of a value corresponding to a load current value by the number of accumulations, and performing a tripping operation when the effective value of a load current of square root of the divided result exceeds a set maximum value. CONSTITUTION:Analog voltage signals proportional to load currents of phases are converted by an A/D converter 36 to digital voltage signals, which are in turn input to a signal processor 37. The effective value calculating means 53 of the processor 37 squares by squaring means 47 the digital voltage signals, and adds them by adding means 48. When the value of counting the number of the additions by counting means 49 arrives at a predetermined value, the added value is divided by the number of the additions by dividing means 51. The divided result is square-rooted by square rooting means 52 to calculate the effective value of the load current. Then, trip calculating means 54 selects the maximum value of the effective values of the load currents of the respective phases, and conducts a tripping unit (not shown) if it detects the flow of an accident current. Thus, since the digital signal is processed, a circuit is simplified.
Patent JP-H02278276-A (JP)
Title: Adhesive transferring method
Inventor: SUZUKI NOBUO
IPC: G03G15/16
Filed: 1989-04-20
Abstract: PURPOSE:To readily, simply and safely transfer a toner image on a photoconductor by using an amorphous silicon photoconductor the surface of which is silicon carbide, using toner coated with a polymer provided with cohesive energy and specifying peeling power which peels off the toner which sticks to the photoconductor from the photoconductor on an adhesive layer. CONSTITUTION:The photoconductor 11 is composed of amorphous silicon (a - Si) with the surface of silicon carbide (SiC) and a coating polymer the cohesive energy constant G of which is above 280 is used as the coating polymer for the toner T. Besides, the peeling power which peels off the toner T which sticks to the photoconductor 11 on the adhesive layer 1 is below 130g/25mm in width. With respect to the cohesive energy constant G of the coating polymer for the toner, value above 500 is desirable and value above 700 is still more desirable. Regarding the peeling power, value below 70g/25mm in width is desirable and value below 30g/25mm in width is still more desirable. Thus the toner image on the photoconductor is readily, simply and perfectly transferred.
Patent JP-S63265025-A (JP)
Title: Safety structure for shovel loader
Inventor: NOGUCHI MICHIO
IPC: E02F3/43
Filed: 1987-04-23
Abstract: PURPOSE:To avoid the lowering of lift arm even when an operating valve is operated unexpectedly by a method in which when engine is stopped, the flow of oil from the cylinder bottom to a return oil path is automatically stopped. CONSTITUTION:During the operation of engine, pressure oil from an oil-pressure pump is supplied to an oil-pressure cylinder, and the return oil from the cylinder bottom flows through a valve operated by a pilot-type automatic operator 22 to a return oil path; thereby the lift arm is vertically operated. Since the pressure of oil from an oil-pressure pump lowers upon stop of the engine, the valve is operated by a return spring 21 to stop the flow of oil in the oil-pressure cylinder toward the return oil path. When a manual operator 23 is operated, the lift arm can be lowered consciously.
Patent JP-S59225644-A (JP)
Title: Information transmission system
Inventor: TANAKA OSAMU
IPC: H04J3/24
Filed: 1983-06-07
Abstract: PURPOSE:To eliminate the need for separate assignment of a special address in such a case as to transmit simultaneously identical information from a transmitter to each receiver by allowing a reception address signal and a transmission address signal transmitted from the transmitter to use an address of receivers to which an acknowledgement signal is to be returned when transmitting the same data signal from the transmitter to plural receivers. CONSTITUTION:In transmitting the same data signal DATA from one transmitter (A) to plural receivers (B, D), a reception address signal DA and a transmission address signal SA transmitted from the transmitter (A) use an address of the receiver (B) to which the acknowledgement signal ACK is to be returned. the receiver B reads the reception address signal DA(=2) on a transmission line 1 and reads further a data signal DATA so as to activate a relay R1 and a light emitting diode L1 thereby returning the acknowledgement signal ACK onto the transmission line 1. On the other hand, the other receiver D reads the reception address signal DA(=2) on the transmission line 1 and reads the data signal DATA so as to activate a relay R2 and a light emitting diode L2, but returns no acknowledgement signal ACK.
Patent JP-S5224448-A (JP)
Title: Distributed constant type delay line
Inventor: OOTAKE HIROSHI
IPC: H03H7/34
Filed: 1975-08-20
Abstract: PURPOSE:To provide an easy-to-operate delay line that provides stable frequency characteristics.