baber/WOPTO huggingface dataset:
Patent ID-25979-A (ID)
Inventor: TSUJIHARA KENJI
IPC: C08B37/00
Filed: 1996-12-19
Abstract: A camptothecin derivative comprising a compound of the formula ÄIÜ:   <CHEM> wherein R<1>, R<2>, R<3>, R<4> and R<5> are (A) adjacent two groups combine to form alkylene, or both are H, and one of the remaining three groups is -Xn-Alkm-R<6>, and the other two are H, alkyl or halogen, or (B) adjacent two groups combine to form alkylene, and one of the carbon atoms of said alkylene group is substituted by -Xn-Alkm-R<6>, and the remaining three groups are H, alkyl or a halogen, and one or two -CH2- of the alkylene in (A) or (B) may optionally be replaced by -O-, -S- or -NH-, X is -O- or -NH-, Alk is alkylene, R<6> is -NH2, <CHEM> or -OH, m and n are both 0 or 1, or m is 1 and n is 0, which camptothecin compound is bound to a polysaccharide having carboxyl groups via an amino acid or a peptide, or a pharmaceutically acceptable salt thereof. Said camptothecin derivatives show enhanced antitumor activities but few side effects and are useful as a medicament.
Patent JP-S62159785-A (JP)
Title: Variable delivery compressor
Inventor: HOTTA TERUYUKI
IPC: F04C18/344
Filed: 1986-01-07
Abstract: PURPOSE:To make it possible to reduce noise levels of a variable delivery type vane compressor by forming a silencer chamber in a pressure chamber of a regulation valve for supplying drive pressures to a bypass valve of the variable delivery type vane compressor. CONSTITUTION:Pressures in a suction chamber 160 of a compressor are led via a suction pressure passage 129 to a pressure chamber 117 of a regulation valve 109. When pressures in the pressure chamber change, a diaphragm 120 is displaced due to a pressure differential relative to the pressure in a low pressure chamber 150 and also a valve body 115 is driven to change pressures in a signal pressure chamber 220. And a bypass valve 131 is driven to regulate the delivery of the compressor. Since a silencer chamber 240 is formed near the diaphragm 120 of the pressure chamber 117 so that pressure variance in the pressure chamber 117 is not led directly to the diaphragm 120, there is no possibility of abnormal noises being produced due to variance in the condition of the diaphragm 120.
Patent JP-H08182467-A (JP)
Title: Preparing method of twice-folded food and twice-folded food preparing apparatus using for the method
Inventor: KO TOSHIHIRO
IPC: A23G3/20
Filed: 1995-01-09
Abstract: PURPOSE: To provide a preparing method of a twice-folded food capable of quickly and continuously forming a plastic food material such as thinly extended raw rice cake in twice-folded state and a preparing apparatus of the twice-folded food using in the method having a long life. CONSTITUTION: Right and left forming plates 1A.1A... and 1B.1B... to fold food raw material in a twice-folded state are respectively connected to a pair of rotors 2A and 2B. These rotors 2A.2B are rotatable from top to down at a same speed in the opposed face side and rotative shafts 3A.3B of the rotor 2A.2B are separately rotated according to the rotated angle. As hinge connections of the forming plates to the rotors are not required, the forming plates do not flutter in performing at a high speed for increasing production efficiency, so the object twice-folded food is quickly and stably prepared.
Patent JP-S62161007-A (JP)
Title: Method for measuring slackening amount of sheet like article
Inventor: TSUYUKUCHI TADAO
IPC: D06H3/00
Filed: 1986-01-09
Abstract: PURPOSE:To make is possible to measure the slackening distribution of a sheet like article in the lateral direction thereof with good accuracy, by slitting the sheet like article along the longitudinal direction thereof and comparing the predetermined length of each narrow strip like slit tape with the length of an adjacent tape. CONSTITUTION:A sheet like article 3 grasped by a guide roll 1 and a nip roll 2 at one end thereof is slit into narrow strip like slit tapes by a cutter 5 in a state tensioned horizontally and the other end thereof is grasped by the roll 2 like one end thereof. The slit tapes are grasped by the rolls 1, 2 preliminarily arranged at a predetermined interval but displace to a vertical direction by external force, for example, a weight 4 at almost central parts thereof. If this displacement quantity H is small in a degree capable of neglecting the elongation of the tapes due to the weight 4, said quantity H corresponds to the length of each tape. That is, because the part generating slackening of the sheet like article 3 is longer than the tape of other part, the displacement quantity H in the vertical direction becomes large. By this method, if the displacement quantities H of the tapes are arranged in the lateral direction, distribution of continuous slackening amount can be measured with good accuracy.
Patent JP-S5699529-A (JP)
Title: Input/output channel
Inventor: OOWA NOBORU
IPC: G06F11/07
Filed: 1980-01-10
Abstract: PURPOSE:To make it possible to report an error before executing a write command, by inputting two or more continuous commands, and detecting that a write command is accompanied by a read command. CONSTITUTION:The registers 2-4 for plural channel command words CCW are provided, and when the command chain flag CCF is indicated in the CCW designated by the input/output instruction, the CCW2 which is chained before executing the first CCW1 is also read out, and if the CCF is indicated in the CCW2, too, the CCW is taken in advance before executing it by making it possible to read out the next CCW3. The command code part in each CCW which has been taken in advance is decoded 5-7, and in case when the first command of the two continuous commands is a write system and the next one is a read system, a sequence error is set to the FF11 through the gates 8-10. If there exists this error, no CCW is executed and response is made to the input/output instruction as an error, and if there exists no error, at first the CCW1 is executed.
Patent JP-S62158454-A (JP)
Title: Charging in vessel
Inventor: INOKAWA SHUNJI
IPC: A21C11/16
Filed: 1986-01-07
Abstract: PURPOSE:To fluid substrate is continuously charged in vessels directly through a pipe without storage in the surge tank so that the pressure of the substrate is kept in reduced change to prevent the substrate such as sensitively deteriorative meringue from changing in quality. CONSTITUTION:Vessels are allowed to linearly move in order at constant intervals at a certain speed and the orifices 11 and 11' of the 2 charging pipe 9, 9' branching from the pipe 6 for feeding the fluid substrate are allowed to reciprocate in the direction along the vessel movement between a prescribed distance, while the fluid substrate is selectively and continuously extruded out of both of the orifices. After the orifice is put into a vessel, the substrate is injected into the vessel,as the orifice moves forward together with the vessel. In the meantime, the other orifice is allowed to move to the next vessel to be filled. When both orifices reach the ends of their movement of the prescribed distance and the fluid substrate is charged in the vessel in the prescribed amount, the injection from both orifices is instantaneously switched to start the injection into the next vessel. The orifice which has completed its injection is allowed to move to then next vessel. The operations mentioned above are repeated.
Patent JP-S61160937-A (JP)
Title: Formation of reactive ion etching pattern
Inventor: ASATA SUSUMU
IPC: H01L21/3065
Filed: 1985-01-09
Abstract: PURPOSE:To facilitate the control of fine dimensions by simplifying the formation and removal of reaction intermediate products by a method wherein an Si or SiO2 film and a fluorine-containing resin film are provided on a target electrode and etched under the condition of large occupation areas of SiO2 or Si on the electrode, next etched by reducing these occupation areas. CONSTITUTION:A substrate 21 is coated with an organic resist film 22, and SiO2 layers which are mask layers 23 are formed. Thereafter, reactive ion etching with oxygen under the condition of small areas of fluorine-containing resin produces reaction intermediate products of very thin layers 24 of good verticality on pattern side walls and columnar layers 25. On further reactive ion etching with oxygen by increasing the area of fluorine-containing resin, the reaction intermediate products are removed. The amount of side etching is reduced by utilizing the reaction intermediate products, and the formation of patterns of good rectangularity and small variation in pattern width is enabled.
Patent JP-S58118610-A (JP)
Title: Production of tapered optical waveguide
Inventor: KAEDE KAZUHISA
IPC: G02B6/30
Filed: 1982-01-08
Abstract: PURPOSE:To reduce the time for production and to simplify production processes by penetrating metallic ions into a transparent substrate having tapered thickness in the stripe shape extending in the direction where the thickness of the substrate changes thereby forming a high refractive index part. CONSTITUTION:A diffusion blocking layer 2 for silver is provided by vacuum deposition of aluminum on one surface of a glass substrate 1 of which the thickness changes in a tapered shape and part thereof forms a stripe pattern 3. Further, a thin film layer 4 of silver and an anode electrode 5 of aluminum are vacuum deposited thereon. A cathode electrode 5' of aluminum is vacuum deposited on the other surface of the substrate 1. Thereupon, the substrate is heated and is subjected to electric field diffusion so that silver ions are diffused. In this stage, the depth of diffusion is small when the substrate is thick and large when the substrate is thin, and tapered high refractive index parts 7, 7' are formed in the substrate. The sectional shape thereof is roughly semicircular and form tapered optical waveguides.
Patent JP-S5698457-A (JP)
Title: Iron-based heat-resisting cast alloy
Inventor: MORICHIKA TOSHIAKI
IPC: C22C38/00
Filed: 1980-01-10
Abstract: PURPOSE: To provide the titled alloy excellent in creep rupture strength, toughness and weldability by admixing specified component ratios of C, Si, Mn, Cr, Ni, Nb, Mo and N to iron component.  
     CONSTITUTION: The alloy is prepared which consists of 0.10W1.16% of C, up to 1.0% of Si, up to 1.5% of Mn, 17W23% of Cr, 32W35% of Ni, 0.3W0.7% of Nb, up to 0.1% of Mo, up to 0.08% of N and the balance consisting essentially of Fe. The alloy is a material suitable for heat-resisting parts such as trays and pots which are used under repeated heating and cooling, and for heat-resisting parts such as reaction pipes and thick-walled welded structures to be used in the environment where thermally moderating stress operates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09189454-A (JP)
Title: Heat exchanging fluid circuit system
Inventor: HONDA SHIN
IPC: F25B1/00
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of a reserve tank in a heat exchanging fluid circuit system having a plurality of heat exchanging fluid circuits. SOLUTION: An engine 4, a radiator 5, a reserve tank 6 and a pump 7 are connected by a pipe passage 8 in a loop-form so as to constitute a circulating circuit 2 for engine cooling liquid where non-freezing liquid is circulated. A freezer 9, an indoor heat exchanger 10 and a pump 11 are connected in a loop form by a pipe passage 12 so as to constitute a brine circuit 13 for an air conditioner where non-freezing liquid is circulated. There is provided a shortcircuited pipe 14 for connecting the pipe passage 8 of the circulating circuit 2 to the pipe passage 12 in the brine circuit 3 and at the same time a closing member having a small hole is arranged in the short-circuited pipe 14 so as to constitute a volumetric change releasing section 13.  Volumetric variation of the non-freezing liquid in the brine circuit 3 is accommodated for by the reserve tank 6 in the circulating circuit 2 through the small hole in the volumetirc variation releasing part 13.
Patent JP-H02183708-A (JP)
Title: Burner
Inventor: TAKAHASHI SEIICHI
IPC: F23D14/02
Filed: 1989-01-10
Abstract: PURPOSE:To provide a uniform temperature distribution in a combustion chamber by providing a porous solid body wall which has open holes facing to a combustion furnace and defining and forming a combustion chamber with a burner, porous solid body and outer cylinder and providing an ignition device on the side wall of the combustion furnace. CONSTITUTION:In the inside of an outer cylinder 1 a burner 2 is provided. On the downstream side of the burner 2 a porous solid body wall 3 with an open hole 6 is installed, and a combustion chamber 12 is defined and formed by the outer cylinder 1, burner 2 and porous solid body wall 3. On the side wall 10 of a combustion furnace 4 a burner 5 for ignition is slidably mounted. A combustion frame 11 is formed by bringing the tip end of the ignition burner 5 near the open hole 6 of the porous solid body wall 3 and fuel gas 8 and air 9 are supplied to the ignition burner 5. When a premixture gas 7 of a low calorific value gas and air is supplied through the porous solid body of the burner 2, the temperature of the premixture gas 7 is raised above its ignition temperature and combustion is started. Since the outer cylinder 1 which constitutes the combustion chamber 12 requires no hole piercing, the inside of the combustion chamber 12 has a uniform temperature distribution and the continuation of the combustion is assured.
Patent JP-S5495671-A (JP)
Title: Manufacture of glass-fiber reinforced resin
Inventor: ENDOU MASAHITO
IPC: B29C67/00
Filed: 1978-01-12
Abstract: PURPOSE: To obtain a glass-fiber reinforced resin having a non-skid action due to the continuous protrusions on the surface, by hot-curing a glass roving wrapped around a glass fiber layer which is formed by laminating a resin-impregnated glass fiber.  
     CONSTITUTION: The glass fiber 1 impregnated with a resin liquid 2 is wrapped around the mandrel 4 and laminated to form the glass fiber layer 8, which is passed through the mold 7. The mandrel 4 is then removed, and the glass roving 9 is wrapped around the layer 8 and hot-cured in the heating oven 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05184902-A (JP)
Title: Production of granular metal salt of alkyl phosphate ester
Inventor: KOIZUMI YUKIMICHI
IPC: B01J2/10
Filed: 1992-01-09
Abstract: PURPOSE:To obtain a product having high bulk density, generating no whirling-up of dust and excellent in flowability and solubility by adding a granulating agent mainly composed of water to powdery metal alkyl phosphate little by little at the time of stirring at least until no dust is generated. CONSTITUTION:When powdery metal alkyl phosphate is produced, a granulating agent mainly composed of water is added to said metal alkyl phosphate little by little at the time of stirring at least until no dust is generated. At this time, the number of carbon atoms of an alkyl group is set to 8-22 and the metal salt is set to a potassium salt. Further, the neutralization value of alkyl phosphate is set to 5-40KOHmg/g as an acid value and the max. particle size of the metal salt is set to 5mm or less. By this method, granular metal alkyl phosphate having high bulk density, showing good flowability at the time of handling, generating no whirling-up of dust and improved in solubility is produced.
Patent JP-H01177778-A (JP)
Title: Electronic camera
Inventor: SATO MAKOTO
IPC: G03B9/08
Filed: 1988-01-08
Abstract: PURPOSE:To obtain recording with excellent quality by constituting the title camera so that exposure control for field recording can be executed by means of an element shutter function irrespective of whether a lens barrel has a mechanical shutter or not and the frame recording can be arbitrarily selected in case the mechanical shutter exists. CONSTITUTION:The mechanical shutter 3 normally is in open state, and its starting of exposure is initiated by an element shutter function. Simultaneously with the starting of exposure, a system control circuit 10 integrates outputs from a photometric element 20 to achieve a direct photometry. The circuit 10, when a suitable light-quantity is reached, controls a clock pulse generation circuit 12 based on said integration output so that accumulated charges in the photoelectric conversion part of a CCD image pickup element 11 are transferred to a shift register to end the exposure operation. When a lens barrel 2 having the mechanical shutter 3 is mounted, either field recording mode or frame recording mode can be selected. In case the latter is selected, the timing of starting the exposure is controlled by an element shutter function and the closing action of the mechanical shutter cuts off the incident light to the image pickup element, and thus the exposure timing is controlled to execute the frame recording.
Patent JP-S60148405-A (JP)
Inventor: FUNAKOSHI YOSHIROU
IPC: G01G13/16
Filed: 1984-01-09
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-S63170619-A (JP)
Title: Optical parametric oscillator
Inventor: KOBAYASHI YUJI
IPC: G02F1/35
Filed: 1987-01-08
Abstract: PURPOSE:To obtain a wavelength variable laser beam with high efficiency, and also, a stable oscillation, by enclosing a non-linear optical crystal so as to be turnable in a container, changing the incident angle of an excited light to a crystal axis by turning only this enclosed non-linear optical crystal, and changing the wavelength of an oscillation light. CONSTITUTION:A third harmonic laser beam (wavelength lambdap=355nm) of an Nd-YAG laser is inputted as the excited light 35, an oscillation light 36 consisting of a signal (wavelength lambdas) and an idler (wavelength lambdai) is generated by an optical parametric oscillation. When the incident angle of the excited light 35 to a crystal axis is changed by turning a non-linear optical crystal 24 around the center axis 37 in the direction as indicated with an arrow by driving a stepping motor 14, the wavelengths (lambdas, lambdai) of the oscillation light 36 are changed continuously within a prescribed range (for instance, 500-1,230nm). In such a way, a distance between mirrors 31, 32 (cavity length) can be made as short as possible, and a stable oscillation light can be obtained with high efficiency.
Patent JP-H02181956-A (JP)
Title: Semiconductor device
Inventor: SHINTANI TOSHIYUKI
IPC: H01L23/34
Filed: 1989-01-09
Abstract: PURPOSE:To enhance a heat-dissipating performance and to realize a low heat resistance even at an IC or the like whose integration density is high by a method wherein a heat sink is attached to a first main face of a pellet in order to directly conduct heat of the pellet to the heat sink. CONSTITUTION:After a wire bonding operation has been finished, a heat sink 16 is bonded, via an insulating layer 14 and a bonding layer 15, to the side of a first main face, of a pellet 11, where an integrated circuit has been formed. The heat sink 16 is formed of a material such as copper or the like whose heat-conducting property is good; it is formed to be a rectangular flat-board shape which is larger than the pellet 11; a bonding part 17 protrudes collectively on a bonding face of the heat sink 16 to the pellet 11. A fin 19 for heat- dissipating use is formed to be a recessed and protruding shape on the surface of the heat sink 16. The tin 19 is exposed to the outside of a resin-sealed package; a heat-dissipating area of the heat sink 16 is formed to be large; a heat- dissipating efficiency is enhanced furthermore.
Patent JP-H09187145-A (JP)
Title: Parking brake operating structure in combine harvester
Inventor: HIRAOKA MINORU
IPC: B60T7/08
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake operating structure in a combine harvester capable of suppressing unreasonable contact, etc., with a knee, etc., of a maneuvering operator or a something, etc. SOLUTION: This parking brake operating structure has a displacement- operable hand brake lever 14 with a brake pedal placed in a step part 7 in one body. A hooking part material 20 holding the hand brake lever 14 at a state operating the brake is provided at a lower end part an operating shaft 19 swingable of around a vertical shaft core Z on an edge part of an outside corner in an operating tower 8 and exposed to outside from the lower part of the operating tower 8. A side face and a rear side face of an upper part of the operating tower 8 are constructed as an inclined face having a bottom- converging shape and a lever part 21 provided at an upper part of an operating shaft 19 in one body is exposed to outside from an opening port 16 formed at an upper part of the operating tower 8.  Most part of the lever part 21 is established to locate within a profile of the operating tower 8 in an attitude along the inclined face in a plane view in a brake-released state.
Patent JP-H08189438-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: KOYANAGI KAZUAKI
IPC: F02M51/06
Filed: 1995-01-11
Abstract: PURPOSE: To reduce a cost which is necessary for formation of a flange wall while preventing flaw which is formed on the flange wall of an O-ring slip-off side when the O-ring is installed. CONSTITUTION: The inner space of a metal made core 2 is formed as a fuel passage 16, and an annular groove 21 is provided on the end part outer circumference of the core 2 which is fit to the connecting port 23 of a delivery pipe. An O-ring 22 for sealing a space which is formed between the core 2 and the connecting port 23 is fit to the annular groove 21. A strainer 17 having a metal made color 17a is assembled in the end part of the core 2 by press-in of the color 17a. The flange wall 24 of the O-ring slip-off side of the annular groove 21 is made of resin, and the color 17a is insert-formed in the flange wall 24.
Patent JP-H06207266-A (JP)
Title: Method and device for producing thin film-coated material
Inventor: SHIBATA TAKASHI
IPC: C23C14/32
Filed: 1993-01-11
Abstract: PURPOSE:To form a thin film on the surface of a substrate at low temp. and high speed. CONSTITUTION:A substrate 16 is rotated around a horizontal axis in a vacuum chamber 2, and a thin film is continuously formed on the substrate 16 surface from below the substrate 16 by vacuum deposition, reactive vapor deposition, ion plating or reactive ion plating. Simultaneously, a thin film is continuously formed on the substrate 16 surface from above the substrate by sputtering or reactive sputtering. Consequently, a high-quality thin film is formed at low temp. and high speed.
Patent JP-H07208677-A (JP)
Title: Manufacture of electrofusion coupling and saddle base
Inventor: NAGAMI SATORU
IPC: B29D23/00
Filed: 1994-01-14
Abstract: PURPOSE:To miniaturize an electrofusion coupling used for connecting a branch pipe to a main pipe without increasing the numbers of metallic molds and also provide the various electrofusion couplings with a small number of metallic molds. CONSTITUTION:A heating wire 2 is embedded on the joint surface of an inner side, and a saddle base 5 wherein a ring 3 is projected thereon, a neck part 9 for a saddle wherein a flage 8 for tightly fitting to the ring 3 is formed thereto and a neck part for a service tee are respectively formed on the outer side so that the kind of the neck part to be in combination with the saddle base 5 and the size of the saddle base 5 and each neck part can be changed, further it can be variously combined by changing the direction of the neck part for the service tee in the direction of a pipe axis or a pipe vertical. A coupling is fused so as to be integrated after the flange 8 of the neck part 9 for the saddle is tightly fitted into the ring 3 of the saddle base 5, and after that, the coupling is manufactured by perforating the saddle base 5 so as to open a hole 7.