baber/WOPTO huggingface dataset:
Patent JP-H01175940-A (JP)
Title: Factor for suppressing proliferation of fibroblast cell
Inventor: HANADA KEIZO
IPC: A61K35/12
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a factor for suppressing proliferation of fibroblast cell and useful for the prevention and remedy of various diseases, by culturing a human diploid fibroblast cell and recovering and separating the factor from the supernatant of the cultured product. CONSTITUTION:A human diploid fibroblast cell, preferably FC cell which is a diploid fibroblast cell originated from human placenta is cultured in Eagle's MEM or Dulbecco's MEM containing 0.1-15% of bovine fetus serum or calf serum at 37+ or -0.5 deg.C for about 1-15 days under normal pressure and a supernatant liquid is separated from the cultured product by conventional method such as centrifugal separation. The supernatant liquid is concentrated by ultrafiltration and fractionated and purified by gel-filtration, affinity chromatography, etc., to obtain the objective factor for suppressing the proliferation of fibroblast cell. The factor has a molecular weight of 102,000+ or -10,000 and is stable at pH 2.5-9. The factor is useful for the treatment of tumor or retinopathy to which remedying effect is expected from the suppression of arterialization and is useful also for the treatment of diseases caused by the abnormal proliferation of fibroblast cell (e.g. rheumatoid arthritis or arteriosclerosis).
Patent JP-H08175646-A (JP)
Title: Workpiece reversing and transferring device
Inventor: UNO TADAO
IPC: B65G47/86
Filed: 1994-12-22
Abstract: PURPOSE: To greatly improve the reversing work efficiency in a process of intermittently-rotating respective grippers on the rotating circle locus of a rotating wheel continuously in one direction. CONSTITUTION: This reversing device is provided with a plurality of grippers disposed at regular intervals on the circle locus of a rotating wheel 1 so as to rotate together with the rotating wheel 1, and a work carrying-in means 4 which clamps the work at the first station 81 on the circle locus in one- direction rotation and feeds the work to the gripper 3 by opening and closing a gripper 3 so as to release clamping at the second station S2 in the rotating advance direction. There is also provided a work carrying-out means 5 for discharging the work released from the gripper 3 at the second station S2.
Patent JP-H03197264-A (JP)
Title: Antilock control method of vehicle
Inventor: OKUBO TOMOMI
IPC: B60T8/58
Filed: 1989-12-27
Abstract: PURPOSE:To prevent generation of no braking condition by correcting the dummy car body speed to be unified with the highest wheel speed, when the condition that the highest wheel speed of the wheel speeds of four wheels is reduced lower than a specific threshold value speed is continued after a specific time has passed. CONSTITUTION:In a control unit 2 which suppresses the generation of slip of wheels by controlling a modulator 5 to increase, decrease, or hold the pressure of the braking liquid in a wheel cylinder 11, the wheel speed Vw is calculated from the output of each wheel rotation speed sensor 1, and at the same time, the highest speed (VwH) is calculated from the Vws of four wheels, and a dummy car body speed Vv is calculated from the VwH. And the first and the second threshold value speeds VT1 and VT2 following the Vw with a specific speed difference are calculated. And when a specific time  T passes from the point of time being VwH<Vt2, and when still VwH<VT2, and VwH is not in the accelerating condition, the Vv is corrected to be unified with the VwH.
Patent JP-2001122763-A (JP)
Title: Composition for external use
Inventor: UCHIYAMA CHIYOKO
IPC: A61K8/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for external use having an extremely wide application range due to stability and excellently preventing or improving effects on reduction in biofunction caused by environmental stress and aging, especially reduction in functions of the skin the hair and oral cavity tissue. SOLUTION: This composition for external use comprises one or more kinds of plants selected from the group consisting of Costus spicatus, Costus spiralis, a plant of the genus Aniba, a plant of the genus Myrcia, a plant of the genus Pothomorphe, a plant of the genus Miraruira, Chenopodium ambrosioides, Polygala spectabilis and Arrabidaea or their extracts.
Patent JP-H09173152-A (JP)
Title: Hairbrush with fallen hair removal function
Inventor: SAITO KENJI
IPC: A45D19/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a brush capable of easily removing adhered fallen hair. SOLUTION: The body 12 of a shampooing brush 23 has a first through-hole row 26 with many circular through-holes 24 arrayed linearly, and a second through-hole row 28 passing the center point of a segment between the centers of adjacent through-holes 24 among the through-holes 24 to form the first through-hole row 26, and having many circular through-holes 24 with centers on a linear line orthogonally crossing the segment in such a state as laid along a linear line parallel to the first through-hole row 26. Also, the rows 26 and 28 are alternately arranged repeatedly. In addition, projections 14 are formed approximately at the center of the part of the body 12 between nearby three through-holes 24 at the preset intervals.  According to this constitution, fallen hair twisted and accumulated around the projections 14 are easily removed by feeding a water flow running through the holes 24 from the reverse side of the projections 14.
Patent JP-H05171242-A (JP)
Title: Production of molten stainless steel
Inventor: YANO MASATAKA
IPC: C21C5/28
Filed: 1991-12-19
Abstract: PURPOSE:To produce molten stainless steel in good yield of Cr and at a low cost by charging pre-desulfurized and dephosphorized molten iron into a top and bottom combined blowing converter incorporating Cr2O3-containing molten slag produced in the previous process, further charging Fe-Cr to make high carbon Cr-containing molten iron and thereafter, executing dephosphor-refining and successively, decarbon- refining. CONSTITUTION:The pre-desulfurized and dephosphorized molten iron is charged into the top and bottom combined blowing converter remaining Cr2O3-containing molten slag in the previous process and stirred by oxygen, etc., from the bottom blowing tuyere, and Cr2O3 in the molten slag is reduced to Cr by Si and C in the molten iron and also, the high carbon-containing Fe-Cr and coke are charged to produce the Cr- containing molten iron by the oxygen top-blowing refining. The converter is tilted sideward, and after removing the molten slag, the converter is stood up and finish dephosphor-refining is executed by the oxygen blowing. The converter is tilted sideward, and after removing the dephosphorized molten slag, the converter is stood up and the decarbon-refining is executed to 0.3-0.8% C by the oxygen top blowing refining and successively, by executing top and bottom blowing of O2 gas diluted with Ar, the last finish refining is executed to produce the molten stainless steel at a low cost. Then, the Cr2O3-containing molten slag is used for the following process.
Patent JP-2000161596-A (JP)
Title: Sealing device for nozzle with tank
Inventor: TSUJI TATSUO
IPC: F17C13/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device for a nozzle replacing a valve attached to the nozzle with the tank held in its operated state and irrelevant to the types of the valves. SOLUTION: This sealing device for a nozzle 2 attached to a tank 1 is provided with two ring plates 11 having the same outside diameter as the inside diameter of the nozzle, arranged in a plane approximately perpendicular to the nozzle shaft, and attached to the nozzle inside plane at some interval apart from each other, a closing plate 12 having approximately same outside diameter as the inside diameter of the nozzle and fitted between the ring plates 11, a storage case 13 attached to the nozzle 2 in such a state as storing the closing plate 12, when the closing plate 12 is moved from the state fitted between the ring plates to the nozzle outside in a plane perpendicular to the nozzle shaft, and a first wire 14 and a second wire 15 provided in the both sides across the diameter of the closing plate 12 respectively;  the first wire 14 penetrating the storage case 13 in its sealed state and the second wire 15 penetrating the nozzle 2 in its sealed state.
Patent JP-H11172535-A (JP)
Title: Spindle of spinning machine
Inventor: HAYASHI HISAAKI
IPC: D01H7/16
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a spindle in a spinning machine, capable of preventing a bobbin from sliding even when the change of a rotating speed is large at the starting time or stopping time, and also reducing a pulling-out and pushing-in force when exchanging the bobbin. SOLUTION: This spindle 1 has plural concave parts 3 formed mutually at a constant interval on the upper part of the spindle 1, and a ring-like groove 4 formed on the inner periphery. Caps 5 are housed in the concave parts 3 in the state in which parts of the caps 5 are protruded outward from the periphery face of the spindle. Coiled springs 6 are arranged in the concave parts 3, and balls 7 are arranged at the inner sides thereof. The spring force of the coiled spring 6 is set to the strength capable of providing an urging force capable of preventing the slide of a bobbin even when the change of a rotating speed is large at the time of starting and stopping, to the cap 5.  The weight of the ball 7 is set so that the force of the total of the urging force of the coiled spring 6 and an urging force caused by the centrifugal force of the ball 7 when a fully wound bobbin is rotated, which has a strength sufficient to prevent the slide between the fully wound bobbin and the cap 5, may act on the cap 5.
Patent JP-H04200585-A (JP)
Title: Indoor equipment of drop curtain or the like
Inventor: ARAMAKI YOSHIYASU
IPC: D03D15/00
Filed: 1990-11-30
Abstract: PURPOSE:To simply display the optical pattern which abounds in a variation by projecting a light diffusing part and a light receiving part of plural pieces of optical elements having the light diffusing part and the light receiving part in one end and the other end, respectively of a shaft material of an optical raw material, to the surface and the reverse side, and attaching them to a drop curtain, etc. CONSTITUTION:As for an optical element 15, a light diffusing part 12, a shaft material 11 and a light receiving part 14 are formed integrally, and light 35 radiated from the oblique side to the reverse side 17 of an indoor equipment main body of a drop curtain, etc., advances roughly in parallel to a main body 18 of the drop curtain, etc., and goes into the light receiving part 14, changes the direction by about 90 degrees and goes into the shaft material 11 and advances to the light diffusing part 12, and emits light in the tip projected to the surface 16 of the main body. When many optical elements 15 are placed in advance along a necessary picture pattern, an optical pattern is sketched on the surface 16. In the case of the equipment to which the light receiving part 15 is attached by changing the direction of the light receiving surface 21 at every several kinds of picture patterns, when a spot light 27 is placed in the opposed position of the light receiving surface 21 and a light projection is executed alternately, an optical pattern of each picture pattern can be displayed alternately.
Patent JP-H03193553-A (JP)
Title: Drop window device
Inventor: KOGANEMARU KUNIO
IPC: B61D25/00
Filed: 1989-12-25
Abstract: PURPOSE:To enable it to open or close the window automatically by connecting a hydraulic cylinder contacted with a window frame supporting link, to a feeder for feeding a fluid which is controlled with pressure balancing the weight of a window frame as a base, supplying this pressure-controlled fluid to the cylinder and then balancing it with dead load of the window frame. CONSTITUTION:A push rod 13 of a hydraulic cylinder 12 goes up by dint of a pressure fluid out of a feed pipe 16, while an intermediate home position of a window frame supporting link 9 is set down to an input point via a push plate 14 at the tip and a roller 15, thereby giving its pushing force to a window frame 2. When a fixed fluid controlled under pressure is fed to the cylinder 12, the specified balance pressure, namely, the specified force congruent with dead load of the window frame irrespective of a stroke position of the cylinder 12 is securable. Accordingly, since it is balanceable in a range of the whole stroke of the cylinder 12, pressure in the pressure fluid can be set to the base pressure. Then, hydraulic pressure to be given to the cylinder 12 is changed, so that every action including a balance with the dead load of the window frame and opening and closing motions of this frame can be done according to the purpose.
Patent JP-H05175917-A (JP)
Title: Pi/4 shift qpsk signal demodulation circuit of frequency detection system
Inventor: KOIKE KIYOYUKI
IPC: H04L27/22
Filed: 1991-12-20
Abstract: PURPOSE:To reduce the number of components and the cost by applying the output of an integration discharge circuit to one comparator and outputting a short pulse when the output of the comparator exceeds a reference voltage and discharging a capacitor, thereby counting the number of times of discharge. CONSTITUTION:An output S1 from a frequency detection circuit 3 receiving a received pi/4 shift QPSK signal is converted into a current to charge a capacitor 9. Then the voltage of a follower 11 receiving the integration voltage of the capacitor 9 is compared with a reference voltage V1 and when the voltage of the follower 11 is higher, a vibrator 21 generates a short pulse S4 and a counter 28 counts pulses S4. Moreover, a vibrator 22 outputs a short pulse S6 synchronously with the recovered clock from a clock recovery circuit 7 and the pulse is ORed with the pulse S4 and its output pulse is used to discharge the charge in the capacitor 9. Thus, the number of comparators is reduced to reduce the cost, thereby decreasing the number of adjustment positions.
Patent JP-H06188619-A (JP)
Title: Antenna directivity equipment
Inventor: YAMAMOTO TSURASHI
IPC: H01Q3/08
Filed: 1992-12-17
Abstract: PURPOSE:To compensate a stationary error of an azimuth gyro independently of an elevating angle theta and to make the response characteristic of the system constant. CONSTITUTION:The equipment is provided with an elevating angle transducer 72 outputting a turning angle signal indicating a turning angle of an antenna 14 around the elevating axial line with respect to an azimuth gimbal 40 and with a 1/costheta arithmetic operation section 76 calculating a value 1/costheta based on the turning angle signal outputted from the elevating angle transducer 72, and an output signal of a 2nd gyro 45 and an output signal of the 1/costheta arithmetic operation section 76 are multiplied, the product is inputted to an integration device 58 thereby allowing the frequency characteristic of the servo system to be unchanged as to all elevating angles theta. Then the equipment is provided with a costheta arithmetic operation section 60-3 calculating a costheta from a turning angle signal outputted from the elevating angle transducer 72 to calculate an azimuth deviation signal and an output signal of the costheta arithmetic operation section 60-3 to multiply the azimuth deviation signal and the output signal of the costheta arithmetic operation section 60-3, the result of multiplication is inputted to an integration device 60-2 for gyro drift compensation and the signal of the integration device 60-2 is fed back to the input of the 1/costheta arithmetic operation section 76.
Patent JP-H03196159-A (JP)
Title: Method for regenerating wet developer
Inventor: TSUCHIYA TAKAHISA
IPC: G03G13/10
Filed: 1989-12-26
Abstract: PURPOSE:To allow the reutilization mainly of the dispersion medium occupying the greater part of the wet developer by removing the unstable charge component of a compsn. by electrophoresis from the used developer. CONSTITUTION:A pair of counter electrodes 8, 9 are disposed on the inner peripheral wall of the electrophoresis part 7 and a DC power source 10 is connected between the counter electrodes 8 and 9. A strong electric field is, therefore, eventually impressed to a used solid toner 1a. The charge components remaining in the used solid toner 1a are attracted to the electrodes of respective reverse polarities by the impression of this electric field and are removed from the solid toner 1a. The components mainly of the dispersion medium occupying the greater part of the wet developer are effectively regenerated in this way.
Patent JP-H06160542-A (JP)
Title: Metal detector
Inventor: ABE TAKASHI
IPC: G01V3/10
Filed: 1992-11-25
Abstract: PURPOSE:To facilitate automatic setting so that the unbalanced voltage is mini mized when a reference sample passes through a machine only once in a metal detector detecting a metal in a test object by moving the test object in the magnetic field, and detecting the phase difference between the reference signal and the unbalanced signal generated in a pair of magnetic sensors. CONSTITUTION:The unbalanced signal generated when a reference sample is moved between a pair of magnetic sensors is stored in a memory 100. The phase difference between the reference signal and the unbalanced signal is processed several times by a phase control means 105 with the data stored in the memory 100. The phase detection can be performed to minimize the unbalanced signal, the troublesome initial condition setting work is made very easy, and this method can be applied to a test object having a different property according to the location.
Patent JP-H10188308-A (JP)
Title: Optical head actuator
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/135
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To easily assemble a yoke at the time of assemblage. SOLUTION: The yoke to be fitted to an actuator frame 5 is formed in an approximately U-shape by connecting one pair of yoke leg parts 7a and 7b facing to each other with a bottom part 7c. Then, one yoke leg part 7a out of the one pair of yoke leg parts 7a and 7b is inserted from the lower part into one of one pair of slits 5-4 formed in the bottom wall of the actuator frame 5, and is assembled to erect in the actuator frame 5.
Patent JP-H11177560-A (JP)
Title: Data transmission system
Inventor: SASAMORI TOSHIAKI
IPC: H04L12/40
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To improve the data utilizing efficiency of a transmission line by eliminating the need for transmission of a token as required. SOLUTION: Conventional stations 11 (#2-#N) acquire a token in the case that an address stored in a logical ring subscription list table is coincident with a sender address of a received frame. When the conventional stations 11 (#2-#N) acquire a token, the stations send a token frame to a station having a succeeding address when the stations have no transmission data to other stations.
Patent JP-2001151445-A (JP)
Title: Elevator
Inventor: MATSUOKA HIROAKI
IPC: B66B1/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an elevator applicable for landings in communication between the inside and the outside of a given area with one elevator and movable from one side to the other side with respect to the inside and the outside of the given area, as required by users. SOLUTION: A car having two doors is moved up ad down in a hoistway where a landing in communication between the inside and the outside of a given area is provided on at least one floor and landing in communication with the inside of given areas and landings in communication with the outside of given areas are provided on other floors. A controller provides for communication between the landings inside the given area or between the landings outside thereof in response to a car call or landing call. An identifier, if used, provides for communication between the inside and the outside of the given area.
Patent JP-H03197481-A (JP)
Title: Antitumor substance be-10988
Inventor: OKA HIROSHI
IPC: A61P31/00
Filed: 1989-12-27
Abstract: NEW MATERIAL:A compound, expressed by the formula and having the following physico-chemical properties. Properties; dark red amorphous solid or crystal. Molecular formula; C13H10N4O3S. Elementary analysis (%); C, 51.59; H, 3.31. Melting point; without showing a sharp decomposition point (melting point) up to 270 deg.C. Solubility; sparingly soluble in water and readily soluble in organic solvents such as DMF or dimethyl sulfoxide. Basic substance. Color reaction; positive to the potassium permanganate reaction, etc. USE:An antitumor agent. PREPARATION:A strain Streptomyces sp. BA-10988 (FERM P-10490) or a variant strain thereof is cultured at 25-30 deg.C and pH4-8 of a culture medium for 48-120hr by preferably shaking culture or submerged spinner culture with aeration.
Patent JP-H06182532-A (JP)
Title: Method and spacer for manufacturing brazed honeycomb panel
Inventor: UOZUMI YOSHIMASA
IPC: B23K37/04
Filed: 1992-12-18
Abstract: PURPOSE:To manufacture plural curved brazed honeycomb panels with curved surfaces at the same time. CONSTITUTION:Sandwich structural bodies 10 and spacers 20 for manufacturing are alternately laminated on the convex forming surface 32 of a fixing block 34. The shape of the under face 22 of the spacer 20 for manufacturing is corresponded to the shape of curved surface of the top plate 14 of the sandwich structural body 10 and the shape of the top face is corresponded to the shape of curved surface of the bottom plate 12 of the sandwich structural body 10. Thus, the sandwich structural body 10 and the spacer 20 for manufacturing are closely brought into contact with each other. A movable block 42 is moved along the direction of the arrow D and the laminated sandwich structural bodies 10 are pressurized with the convex forming surface 32 and the concave forming surface 40. Combined with this pressurization, the sandwich structural bodies 10 are heated to a brazing temp.
Patent JP-2001149767-A (JP)
Title: Supercritical water treating device and super critical water treating method
Inventor: OONOBU MASANORI
IPC: C02F11/08
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a supercritical water treating device and method capable of easily and stably treating an organic solid material with supercritical water. SOLUTION: The supercritical water treating device 10 is constituted of an extraction device 12 for an organic compound, which is provided with a compressor to form a supercritical fluid, a dissolving device 14 for the organic compound and a treating device body 16 performing supercritical reaction. The extraction device is provided with the compressor 18 for forming the CO2 supercritical fluid by compressing CO2 gas, an extractor 20 housing the organic solid material and for extracting the organic compound from the organic solid material and an evacuating structure 22 for reducing the pressure of the supercritical extracted fluid discharged from the extractor 20.  The dissolving device 14 is provided with a dissolving vessel 30 housing a solvent and for preparing a solution by dissolving the extracted organic compound in the solvent, a solution pump 32 for forcibly feeding the solution from the dissolving vessel to the treating device body 16 and a solvent feed device for feeding the solvent from the solvent feed pipe 34 to the dissolving vessel 30.