baber/WOPTO huggingface dataset:
Patent JP-2000281698-A (JP)
Title: Physiologically active substance furcreastatin and carcinostatic agent
Inventor: UMEZAWA KAZUO
IPC: A61K36/18
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a new compound that has a carcinostatic activity specifically inhibiting the proliferation of cancer cells or the activity of inducing the apoptosis of cancer cells and is useful for treating cancers. SOLUTION: This new compound is furcreastatin that is represented by the formula. The compound of the formula is obtained by extracting it from the leaves of a plant in Agave, Furcraea foetida with an aqueous organic solvent, for example, ethanol or the like, evaporating the organic solvent from the extract and collecting the compound of the formula from the residual water phase. This compound has the action to allow the mutant type p53 protein produced by the expression of the mutant type cancer-restraining gene p53 to restore its activity of transcription factor.
Patent JP-S63247079-A (JP)
Title: Card-shaped seal
Inventor: KOBAYASHI MASAHIRO
IPC: B41K1/02
Filed: 1987-04-02
Abstract: PURPOSE:To obtain a portable card-shaped seal, by providing a seal part on the press plate integrally molded along with a card plate and pivotally mounting the lid plate having a seal-ink part provided thereto at the position correspond ing to said seal part to one side of the press plate by a pivotal mount part. CONSTITUTION:A seal part 3 is provided on the press plate 2 integrally molded along with a card plate 1 and the lid plate 5 having a seal-ink part 4 provided thereto at the position corresponding to said seal part 3 is pivotally mounted on one side of the press plate 2 by a pivotal mount part 6. Therefore, the lid plate 5 provided with the seal-ink part 4 is closed and pressed by a finger chip to be closely brought into contact with the press plate 2 and, after seal-ink is adhered to the seal part 3, the lid plate 5 is opened to make it possible to affix a seal from the back surface of the press plate 2 by a finger chip. There fore, a proper seal-ink is always replenished without contaminating the periphery of the seal part 3 and this seal can be used as a common seal used in a bank and public agencies and it is unnecessary to separately carry a seal-ink basin at all.
Patent JP-H10283881-A (JP)
Title: Slide lever device
Inventor: TEZUKA KEIZO
IPC: H01H15/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To decrease the number of component parts and facilitate the assembling works. SOLUTION: A slide lever device 40 includes a slide lever 41 having a mounting part 41a, and when a transmission piece 22 is to be fixed to the slide lever 41, part of the transmission piece 22 is inserted to the mounting part 41a, and in this condition, a screw 42 is fitted in a hole 41d provided in the slide lever 41. Accordingly it is possible to fix the transmission piece 22 firmly to the slide lever 41 only by fitting the screw 42. Even if an unexpected force, in particular as willing to set off the slide lever 41, is applied, the transmission piece 22 is fast secured to the slide lever 41 as long as the screw 42 remains in place, so that the configuration requires no lever holder.
Patent JP-S61243039-A (JP)
Inventor: JIYOOJI RUISU BUROODO
IPC: C08G8/00
Filed: 1985-04-18
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-S59205385-A (JP)
Title: 2,8-dioxabicyclo(3.2.1)octane derivative and production thereof
Inventor: TERACHI TSUTOMU
IPC: A61P7/04
Filed: 1983-05-09
Abstract: NEW MATERIAL:A 2,8-dioxabicyclo[3.2.1]octane derivative expressed by formula I (R<1> is carboxy or protected carboxy; R<2> is alkenyl or alkyl substituted by hydroxy or alkyl substituted by oxo; A is alkylene). EXAMPLE:( 1S,3S,4S,5S )-4-{6-Carboxy-(Z)-2-hexenyl}-3-{3-hydroxy-(E)-1-octenyl}-2, 8-dioxabicyclo{3.2.1}octane. USE:A hemostatic agent having agglutination action on blood platelets and coronary vasoconstriction action, etc. PREPARATION:A compound expressed by formula II is reacted with a compound expressed by formula III (R<7> is lower alkyl) in an organic solvent, e.g. tetrahydrofuran (THF) or chloroform, in the presence of a base, e.g. NaH, under cooling or heating to give the aimed compound expressed by formula I .
Patent JP-S63246855-A (JP)
Title: Hybrid integrated circuit device
Inventor: HIROE TOSHIO
IPC: H01L23/50
Filed: 1987-04-01
Abstract: PURPOSE:To simplify a manufacturing process and to implement a compact configuration, by forming a lead terminal and an outer connecting terminal as a unitary body, and constituting a coupler receiving part for connection with an outer signal line, which is formed as a unitary body together with a cap member in the vicinity of the outer connecting terminal. CONSTITUTION:A deflection is provided for a lead terminal 6 that is fixed to a substrate 7, on which an electronic part 8 is mounted, in a soft resin part 4 such as silicone. The terminal 6 is completely fixed with a hard resin part 5 such as epoxy and becomes the terminal of a coupler receiving part 1a. The outer configuration is constituted by a heat sink 3 that fixes the substrate 7, on which the part is mounted, with a bonding resin and the like, a plastic case 2 and a cap 1. The coupler receiving part 1a is constituted by molding a part of the cap itself. When the lead terminal 6 from the substrate 7 is intactly used as the terminal of the coupler receiving part 1a, and furthermore when the coupler receiving part 1a is provided at the cap 1; manufacturing of the product can be simplified, and the miniaturization thereof can be achieved.
Patent JP-S58200859-A (JP)
Title: Single-plate metallic gasket
Inventor: YOSHINO NOBUO
IPC: F16J15/08
Filed: 1982-05-17
Abstract: PURPOSE:To improve the sealing performance with a simple and inexpensive constitution by obtaining a small spring constant of a substrate on which beads are formed and forming the surface of the substrate into rough surface and applying sealing members onto said rough surface, in the captioned gasket for internal-combustion engine. CONSTITUTION:A single-plate metallic gasket 2 is constituted of a substrate 4 made of elastic thin metal plate whose surfaces are roughened and sealing members 8 applied onto said roughened surface, and inserted onto the joint surface 14 between a cylinder head 10 and a cylinder block 12. On said substrate 4, beads 18 and 20 are formed so as to surround a cylinder opening 16 and an outer peripheral edge 20, respectively. Said substrate 4 is formed of a material having a small spring contant so that a recess formation on the cylinder head 10 side which is formed of soft material such as Al material etc. can be prevented when it is pressed to contact. Therefore, a high sealing performance can be obtained with a simple and a low cost, and the sealing member 18 can be certainly attached onto the substrate 4.
Patent JP-H07294022-A (JP)
Title: Refrigerator
Inventor: ITAHANA TSUTOMU
IPC: F25B1/00
Filed: 1994-04-20
Abstract: PURPOSE:To prevent the abrupt change of the refrigerating capacity of an evaporator by externally regulating the pressure of the equalizing tube of a temperature type automatic expansion valve installed in the front stage of the evaporator to control the opening of the expansion valve and varying the capacity of the evaporator. CONSTITUTION:A refrigerating cycle has a condenser 2, a liquid receiver 3, a temperature type automatic expansion valve 4 and an evaporator 5 sequentially connected to the discharge part 1a of the compressor of a refrigerator, and comprises a throttle 21 provided on the way of the equalizing tube of the valve 4, and a conduit having a control valve 22 connected between the discharge part 1a of the compressor and the condenser 2 and between the valve disc of the valve 4 and the throttle 21. A conduit having a quenching valve 24 is connected between the receiver 3 and the inlet of the valve 4 and between the suction part 1b of the compressor 1 and the outlet of the evaporator 5. The opening of the valve 24 is controlled according to a difference between the internal pressure of a temperature sensor 24c to be decided by the outlet of the evaporator 4 and the equalizing tube 24d.
Patent JP-H06294926-A (JP)
Title: Automatic focusing device
Inventor: FUJITO KOICHI
IPC: G03B13/36
Filed: 1993-04-08
Abstract: PURPOSE:To store the focusing position taken at the time of cutting a power source last time when the power source is turned on, with respect to an automatic focusing circuit of the linear motor system. CONSTITUTION:By inputting video information made incident on an image pickup element 8 and the position information of a focus lens 9 in a focal distance calculation circuit 6 and driving a linear motor 3, focusing is executed. The positional information of the lens is recorded in a data storage circuit 10 when the power source 7 is cut and a linear motor driving circuit 4 is actuated according to the recorded information when the power source 7 is turned on again. Then, the lens 9 is moved to the position at the time of cutting the power source. Therefore, the focusing position at the time of cutting the power source can be recovered and time required for focusing can be shortened when the power source is turned on again.
Patent JP-S6230526-A (JP)
Title: Method for removing alcohol in gaseous phase
Inventor: NAITO RYUNOSUKE
IPC: B01D53/72
Filed: 1986-04-09
Abstract: PURPOSE:To efficiently adsorb and remove methanol or ethanol even in a low concn. region, by using activated carbon having calcium chloride deposited thereto in a specific quantity range. CONSTITUTION:Activated carbon is immersed in an aqueous polyvinyl alcohol solution of calcium chloride and subsequently dried to obtain activated carbon to which 5-40wt% of calcium chloride was deposited by polyvinyl alcohol functioning as a binder. An adsorbing tower is packed with the obtained adsorbent and gas such as air containing methanol or ethanol is passed through the packed adsorbing tower to adsorb and remove methanol or ethanol in the gas. Methanol or ethanol can be desorbed by heating the adsorbent after adsorption to temp. equal to or more than the b.p. of methanol or ethanol and the adsorbent after desorption can be repeatedly used.
Patent JP-H05279660-A (JP)
Title: Photochromic composition and optical recording medium containing the composition
IPC: C09K9/02
Filed: 1992-04-03
Abstract: PURPOSE:To provide the subject composition containing a specific spiropyran, an aliphatic ester, etc., forming an H associate by the irradiation with long wavelength light, enabling highdensity optical recording, having excellent stability of the colored material and useful as an optical recording medium, etc. CONSTITUTION:The objective composition contains (A) a spiropyran expressed by formula (R is 1-30C alkyl; Y is halogen) and (B) one or more compounds selected from aliphatic esters such as ethyl acetate and aliphatic alcohols such as ethanol. An optical recording medium can be produced by using the composition as the recording layer.
Patent JP-H09235869-A (JP)
Title: Underfloor storage unit
Inventor: OZAWA YOSHIMITSU
IPC: E04F19/08
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To increase an amount of storage by leaps and bounds in use of an underfloor space as well as to make the storage work easy enough. SOLUTION: A rail 14 is laid down in an underfloor space so as to be passed beneath a storage opening 19 installed in a floor 13, and plural units of trays 15 on a plate and two storage boxes 16 and 17 with cover or no cover are shiftably mounted on this rail 14. The tray 15 and these storage boxes 16 and 17 stop those specified by means of detecting marks 20 installed in the tray 15 just under the opening 19. Then the tray 15 and the storage box 16 or 17 stopped just under the owing 19 are made to go up to a position where storage work becomes facilitated, by means of a ramp 21.
Patent JP-S59206780-A (JP)
Title: Measuring device of direct current characteristic
Inventor: MURAKAMI TAIJI
IPC: G01R31/26
Filed: 1983-05-11
Abstract: PURPOSE:To measure easily a DC characteristic by supplying a bias to a circuit to be tested by a control signal based upon a measuring program, calculating a peripheral temperature and a measured value of the DC characteristic to correct the temperature and comparing the corrected data with a regulated value. CONSTITUTION:The circuit 1 to be tested is tested by a DC characteristic measuring device A'. The device A' supplies a bias from a bias supplying part 2 to operate the circuit 1. The device A' is provided with an arithmetic control part 6' having an operating function executing the temperature correction of a measured value. A temperature sensor part 7 is previously arranged close to the circuit 1 and measured data are stored in a control part 6'. The measured value having a temperature factor indicating the DC characteristic of the circuit 1 is outputted to the control part 6' by a measurement input part 4. If the temperature factor of the DC characteristic value of the circuit 1 is previously programmed in a storage device 5, data corrected from the measured value at its temperature are derived and the data are compared with the regulated value to decide the data at its correctness. Thus, the absolute value of the DC characteristic can be measured easily.
Patent JP-S5724462-A (JP)
Title: Reciprocating pump
Inventor: SHIGEGAKI SHIGEHISA
IPC: F04B9/129
Filed: 1980-06-19
Abstract: PURPOSE: To permit a worker to safely use a reciprocating pump which is actuated by compressed air even if it is immersed in water and smooth the actuation of a changeover valve body by eliminating the need for electrical parts in the pump section.  
     CONSTITUTION: A pair of pump chambers 1 in which an air inlet and outlet 2 is provided at the upper part and an intake port 4 with a backflow preventive valve 5 is provided at the lower part, respectively. A connection cylinder 7 connects between the mutual lower sections of rhe pump chambers 1 and an exhaust port 10 opens at the central part of the connection cylinder. A valve 8 which alternately opens and closes the intake port 4 is housed in the connection cylinder 7 and the upper part of each piston rod 13 of a piston 12 is connected to a connection lever 14 which swings taking the central part as a fulcrum. A changeover valve body 30 which switches the air flow passage from a compressor (not illustrated) into each pump chamber is provided and a spring 42 is inserted between the projection 15 of the connection lever 14 and a pin 40 which play-engages with the surface of the valve body 30. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06269269-A (JP)
Title: Device for picking leaf
Inventor: ASAI KASHIO
IPC: A24B3/07
Filed: 1993-03-18
Abstract: PURPOSE:To prevent mistakes of leaf picking and damage of tobacco leaves by arranging tobacco leaves in one direction by rotation of brushes while transporting dried tobacco stems, lining up the tobacco leaves downward by a plate brush, separating the tobacco leaves by a leaf picking roll. CONSTITUTION:Dried tobacco stems T to be sent by a transporting pawl 14 of a roller chain 13 are subjected to actions of a first rotary brush 21 and a second rotary brush 22 and tobacco leaves 22 are arranged in one direction. Then, the tobacco leaves are lined downward by a plate brush 23 and sent to a leaf picking roll 31 in a sandwiched state from both the sides by a pair of brushing rolls 24. The brush rolls 24 have a spindle-shaped tip, the tobacco leaves are surely sent to between the brush rolls. The tobacco leaves are divided by position of attachment to stems and securely separated.
Patent JP-S58199702-A (JP)
Title: Method for purifying synthesis gas
Inventor: HAMADA MOTOAKI
IPC: C10K1/02
Filed: 1982-05-18
Abstract: PURPOSE:To prevent clogging trouble in a stage for purifying synthesis gas obtd. by the partial oxidation of a carbonaceous starting material by removing unreacted carbon from the gas, cooling the gas, washing it in water, and discharging condensed water and the washing water from the system. CONSTITUTION:A carbonaceous starting material is passed through a carbon treating apparatus 4 from a duct 10 and introduced into a gasifying furnace 1 together with carbon recovered in the apparatus 4. By feeding steam and oxygen to the furnace 1, the starting material is partially oxidized at about 1,000- 1,600 deg.C under about 15-90kg/cm<2> pressure to obtain synthesis gas. Heat is recovered from the gas in a waste heat boiler 2, and the gas is brought into contact with circulating washing water in a scrubber 3 to remove unreacted carbon. The gas is cooled from about 120-270 deg.C to about 10-100 deg.C in a heat exchanger 5 and brought into contact with water in a washer 6 to remove ammonia compounds, etc. The gas is optionally cooled, and it is taken out of a duct 34 after vapor-liq. separation. Condensed water and the washing water are discharged from the system through a waste water treating apparatus.
Patent JP-S5510234-A (JP)
Title: Color television unit
Inventor: ISHII TAKASHI
IPC: H04N17/04
Filed: 1978-07-06
Abstract: PURPOSE: To simplify the color matching of a screen by arranging a standard-color light source, emitting a standard color, near the video display screen.  
     CONSTITUTION: Near video display screen 11 of the color cathode ray tube, standard color light source 10 is arranged which can freely be turned ON-OFF by switch 9. On receiving a standard color signal from a broadcast station or signal generator 15, video display screen 11 keeps luminescing in an artificial standard color. In this state, switch 9 is turned ON to put real standard color light source 10 to work, and for the purpose of matching with the luminous color of this standard color light source 10, the brightness of three light emitting elements of the corresponding color television video display part, namely, the current value of the green, blue and red cathodes of the corresponding color cathode-ray tube is approximately adjusted by adjustment nut 14. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06211229-A (JP)
Title: Synthetic resin container for packing food and manufacture thereof
Inventor: KAMO MAMORU
IPC: B65D1/28
Filed: 1992-03-03
Abstract: PURPOSE:To obtain a food container made of synthetic resin wherein required print is embedded inside thickness of the container so that it can be seen through from outside and a method for fabricating it. CONSTITUTION:A body of a container is made of a synthetic resin sheet material 2 utilizing wasted materials, while a lid is made of an integrated sheet as a basic material with a synthetic resin sheet material 1 utilizing new materials. A composite web 9 with a thin transparent new material synthetic resin film 7 which has required print on an inner face in advance is used to form a foldable container comprising a lid part A and a body part B connected, so that the print can be seen from outside through the lid A of the container.
Patent JP-S5510241-A (JP)
Title: Piezoelectric cartridge for record player
Inventor: NAGAOKA EIICHI
IPC: H04R17/08
Filed: 1978-07-07
Abstract: PURPOSE:To obtain a piezoelectric cartridge of high fidelity by making thickness- directional vibrations work direct to a piezoelectric body. CONSTITUTION:On the reverse surface of cartridge body 11, groove 12 with the section in a right-angled equilateral triangle shape is formed ascending backward, and to both right and left surfaces of this groove 12, a couple of plate piezoelectric bodies 13 are bonded in a right-angled truncated cone shape. The back end of cantilever 16 with stylus 17 fixed at its tip is inserted by bonding into the center axis part of amateur 15 of square section, whose two right-angled surfaces at the uppser side opposite to stylus 17 are made in contact with the lower-side surfaces of plate piezoelectric bodies 13 at both the sides via uniform-pressure elastic material 14. Fixing to main body 11 by metal fitting piece 21 via elastic material 20 whose lateral section is in a ''square'' shape simplifies the replacement of stylus 17.
Patent JP-S57198247-A (JP)
Title: Oil loading pipe with superior wear and corrosion resistance
Inventor: MIHARA TAKAO
IPC: C22C38/18
Filed: 1981-05-30
Abstract: PURPOSE: To enhance the wear and corrosion resistances of an oil loading pipe by forming at least both ends of each pipe body with a steel contg. a prescribed percentage each of C, Si, Mn, P and Cr.  
     CONSTITUTION: At least both ends of each pipe body of the titled oil loading pipe are formed with a steel consisting of, by weight, 0.05W0.15% C, 0.35W1% Si, 0.5W1.5% Mn, 0.015W0.04% P, ≤0.04% S, 1.8W2.2% Cr and the balance Fe and having ≤0.6 carbon equiv. This oil loading pipe 1, 1' is not required to be made of the same steel over the full length as mentioned above, and short-sized pipe bodies 4, 4' made of said steel may be welded to both ends of each pipe body. Thus, the oil loading pipe 1, 1' with superior wear and corrosion resistances is obtd. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5510250-A (JP)
Title: Lc oscillator
Inventor: MIURA HIDEKI
IPC: H03B5/04
Filed: 1978-07-10
Abstract: PURPOSE: To stabilize an oscillation output against variation in temperature by simplifying the constitution of a LC oscillator by supplying a constant current from alternate positive-pole and negative-pole power supplies to a resonance circuit to a switch circuit.  
     CONSTITUTION: The output of positive-pole power supply 13 of power circuit 16 is applied to terminal 17 of switch circuit 21 via resistance 12, and that of negative- pole power supply 15 of circuit 16 is to terminal 18 of circuit 21 via resistance 14. According to the polarity of the output voltage of amplifier 5, this switch circuit 21 is switched to flow a current from power supply 13 or 15 to center tap 3 of coil 2 of resonance circuit 1 from terminal 20. One terminal of this resonance circuit 1 is connected to one terminal of amplifier 5 and an oscillation output is extracted from output terminal 11 of amplifier 5. In this constitution, the constant current to be supplied to resonance circuit 1 is switched between positive polarity and negative polarity according to switching periods basing upon the tuning frequency and the current of resonance circuit 1 is made invariablly constant, thereby suppressing the variation of the output level to variation in temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11265400-A (JP)
Title: Information processor, its method, network system, and recording medium
Inventor: TADA TOMOYUKI
IPC: G08C15/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely obtain an answer to a complicated question. SOLUTION: At the time of receiving the input of a question from a WWW browser 41, a question I/O device 31-1 in a question processor 3-1 outputs the received question to a question transfer device 32-1. The device 32-1 allows a question retrieving device 33-1 in the processor 3-1 itself to retrieve an answer to the question when the retrieval is possible, and when the retrieval is impossible, transfers the question to other question processors 3-2, 3-3. Each of the processors 3-2, 3-3 retrieves the answer to the question when its retrieval is possible in the processor itself and transfers the retrieved answer to the question processor 3-1 to be a question source. When the answer to the question can not be retrieved in the processor itself, each of the processors 3-2, 3-3 further transfers the question to another question processor.