baber/WOPTO huggingface dataset:
Patent JP-S52156890-A (JP)
Title: 7-(n-acylamino-alpha-arylacetamido-cephalosporins
Inventor: YAMADA HIROTADA
IPC: A61P31/04
Filed: 1977-05-31
Abstract: PURPOSE: 7-(N-Acylamino-α-arylacetamido)cephalosporins I[A is pyridine ring; R 2  and R 3  are H, nitro, dialkyl mino, alkanoylamino, amino, etc.; Het is triazole], e.g. 7-[D-α-(4-hydroxypyridine-3-carboxylamido)-α-p-hydroxyphenylacetamido]-3-(1,2,3-triazole-4-yl-thiomethyl-3-cephem-4-carboxylic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63232689-A (JP)
Title: Special reproducing device
Inventor: OISHI SEIICHIRO
IPC: H04N5/937
Filed: 1987-03-20
Abstract: PURPOSE:To always maintain the regularity of chrominance components even when composite video signals in which the form of chrominance components changes at every 'H' are handled, by making the access starting timing of a picture memory changeable in corresponding to the system of composite video signals. CONSTITUTION:The value of the output data D2 of the memory address setting circuit 11 in a picture memory controlling circuit 1 is changeable depending upon the system of composite video signals, whether the NTSC system or PAL system. Therefore, the outputting timing of the comparison output D3 of a comparator circuit can be changed depending upon the system of composite video signals and the outputting timing of reset data D4, etc., outputted from a control circuit 13 is also changed. When the outputting timing is changed depending upon the system, the resetting timing of a counter circuit 14 is also changed. When the number of 'H' of each field in the PAL and SECAM systems is set at an even number, continuity of chrominance components can be maintained at the time of the change.
Patent JP-H08265481-A (JP)
Title: Image forming device
Inventor: MORIZAKI HIROSHI
IPC: H04N1/00
Filed: 1995-03-23
Abstract: PURPOSE: To improve the operability of a facsimile equipment(FAX) by temporal rarily releasing a mode for driving a printer based upon an image formation signal outputted from an external equipment such as a personal computer even when the mode has been already set up and preferentially executing the other mode, e.g. a copy mode, set up by the depression of an operation key. CONSTITUTION: The FAX 1 having a copying function and a printer function is provided with an image formation priority control means for temporarily interrupting the mode for driving the printer based upon the image formation signal from the personal computer 2 at the time of selecting the copy mode by depressing a copy key 8, e.g even when the printer is driven based upon the image formation signal outputted from the personal computer 2 and data are printed out on paper sent from a paper tray 3 and allowing the execution of the copying function.
Patent JP-S51139798-A (JP)
Title: Decoder circuit
Inventor: KODAIRA MITSUHARU
IPC: G09G3/04
Filed: 1975-05-28
Abstract: PURPOSE: To provide a decoder wherein abnormal counting operation is informed to an operator through a special display pattern that does not constitute any numeral or character. In short, abnormal logic state that would occur immediately after the closing of power soruce can be checked. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53149780-A (JP)
Title: Crystal vibrator
Inventor: SATOU HIROCHIKA
IPC: H03H9/19
Filed: 1977-06-01
Abstract: PURPOSE:To minaturize a bivrator with an increase in equivalent resistance suppressed, by constituting a vibrating part, bridge part and support part in one from a crystal thin plate with a cut formed by turning a Y-plate crystal by a fixed angle in the plane through the fixed-angle rotation onthe X axis.
Patent JP-H02281194-A (JP)
Title: Steam separating system for boiling water reactor
Inventor: DAGURASU MAABIN GURANTSU
IPC: G21C15/02
Filed: 1990-03-16
Abstract: PURPOSE: To generate steam effectively by providing a steam collecting/ transmitting unit additionally to a mechanical steam separator for the wet steam to be transferred into a wet steam plenum. CONSTITUTION: A mixture of steam and water ascends from the upper plenum 32 of a core through a stand pipe 48 and flows into a mechanical steam separator 50 where the separated water is discharged through a side outlet into a reactor system while the separated steam is fed into a wet steam plenum 38 thence passed through a steam dryer 44 and used for a predetermined purpose. On the other hand, steam in the plenum 32 is separated through free surface steam separation phenomenon and accumulated in the steam collecting chamber 64 of a steam collecting/transmitting unit and then transferred through a vent pipe 70 into the plenum 38 by the difference of static pressure. Since the mass flow of steam passing through the pipe 70 is significantly higher than that of steam passing through the separator 50, the volume flow rate load being applied to the separator 50 decreases to cause an inevitable total reverse pressure drop through the pipe 48 and the separator 50 thus generating steam effectively.
Patent JP-S57179591-A (JP)
Title: Heat exchanger for thawing ice and snow
Inventor: SAKAI NORIO
IPC: F28D21/00
Filed: 1981-04-29
Abstract: PURPOSE:To increase the efficiency of thawing ice and snow by a method wherein a  group of upper thin pipes and a group of lower thin pipes of the titled heat exchanger  adopted to treat by heating ice and snow on the road are arranged crosswise with respect to each other so that the amount of vertically moving heat is equalized throughout the heat exchanger. CONSTITUTION:The heat exchanger for treating ice and snow on the road receives a  heat source through an inlet 1 and distributes the heat source through the upper thin  pipes 3 by means of header 2. The heat source is then collected in a header 4 opposite  the header 2, flows in a curved pipe 5, is distributed through the lower thin pipe 7 via a lower forward header 6 so as to make the heat source flow crosswise with respect  to the upper thin pipes and is finally collected in a header 8 opposite the header 6 so  as to be returned to a heating boiler through an outlet 9. Accordingly, the ice and  snow piled on the heat exchanger is thawed directly by the heat source passing through the thin pipes 3 and 7 or indirectly by the thawed ice and snow. In this case,  the resistance losses in the thin pipes of the heat exchanger are equal or nearly equal  throughout all the sections of the pipes from the inlet 1 to the outlet 9. Further, as the  thin pipes 3 and 7 are crossed, the amounts of heat moving in the vertical direction at  arbitrary points A, B and C are equalized.
Patent JP-S63229936-A (JP)
Title: Communication equipment
Inventor: WATANABE KAZUHIRO
Filed: 1987-03-19
Abstract: PURPOSE:To register plural address devices with a number of ports for a few addresses by providing a control switch for registering the address and constituting one address designation switch usable repetitively. CONSTITUTION:In turning off a registration request switch 13 and confirming the registration enable state by the extinguishment of an LED 14, a device number desired to be registered is set to a device designation switch 12, and an address desired to be registered to an address designation switch 11 and a registration request switch 13 is turned on. It is sensed by a control section, the values of the device designation switch 12 and the address designation switch 12 is read respectively to apply address registration. When the registration is finished, the LED 14 is lighted. In applying the registration of other devices successively, the registration request switch 13 is first turned off similarly, it is confirmed that the LED 14 goes off, and the device designation switch 12 and the address designation switch 11 are set to turn on the registration request switch 13.
Patent JP-H04298975-A (JP)
Title: Wire connecting tool and wire connecting method using this tool
Inventor: YONEZAWA MASATOSHI
IPC: H01R4/00
Filed: 1991-03-28
Abstract: PURPOSE:To improve work efficiency related to connection by eliminating necessity for labor such as crimping work by a press tool or the like so that the connection can be facilitated, in the case of connecting electric wires. CONSTITUTION:A connection sleeve 2 is constituted of an almost cylindrical sleeve main unit 4, for instance, by a copper system shape memory alloy, processing a crimping shape stored under a high temperature, and an insertion hole 6 partitioned by this sleeve main unit 4. After end parts 8a, 10a of wires 8, 10 are inserted to the insertion hole 6, by connecting a terminal of a power supply 12 to an end part of the sleeve main unit 4 to perform heating by a means of electrification or the like, the sleeve main unit 4 is placed in a crimping condition by a shape memory effect.
Patent JP-H06248879-A (JP)
Title: Lining slab for tunnel, and constructing method for lining of tunnel
Inventor: KAWAMURA KUNIMOTO
IPC: E21D11/00
Filed: 1993-03-01
Abstract: PURPOSE:To form an excellent watertight layer without leaving vacant spaces on the periphery of lining members. CONSTITUTION:A lining slab 30 is placed at the inside of a shell 6 for a shield apparatus 5 in the condition that a porous layer 32 is compressed and held, using the lining slab 30, on which the porous layer 32 compressible and expansible in the sectional direction of a tunnel is stuck at the side of a periphery 31a on a segment 31. The lining slab 30 is used as a tail seal by applying primary injection thereto. After that, the lining slab 30 is located at the rear side of the shell 6 by the operation of propelling a shield, and the porous layer 32 is allowed to expand. A watertight layer 3P covering the whole range of the periphery part of the linings 3 is elastically formed of both a sealer 35 injected and t; the porous layer 32, by applying secondary injection to vacant spaces 32s formed by the expansion of the porous layer 32.
Patent JP-S60207762-A (JP)
Title: Barrel polishing apparatus
Inventor: SHIMADA ISAMU
IPC: B24B31/02
Filed: 1984-03-31
Abstract: PURPOSE:To permit the uniform polishing for the whole surface of a decorative article whose finishing state is attached with importance, by rolling a polished piece supporting lever installed in the vicinity of the top point inside a barrel having a polygonal section, in proportion to the revolution of the barrel. CONSTITUTION:When a barrel polishing apparatus is operated, a power switch is turned ON, and after a polished article is fed into a barrel 10, a polished piece is set onto a supporting lever and installed onto the installation apparatuses at eight positions in the barrel 10. Then the cover of the barrel is closed, and an emergency stop lamp in OFF state is confirmed, and polishing work is started by pushing a barrel polishing apparatus starting button, and the polishing time is set onto a normal/reverse timer. When the polished piece is taken- out after the completion of polishing, the manual adjustment to set the mark on a sprocket to a prescribed position is performed, and the cover of the barrel 10 is demounted, and the polished piece is taken-out, and thus one cycle is completed. Since the supporting lever is installed in the vicinity of the top point of a barrel polygon, the polished article can be polished uniformly at the reflux point where the polished article is dropped and lifted.
Patent JP-H03265920-A (JP)
Title: Pointing processing system
Inventor: HOTTA YUJI
IPC: G06F3/038
Filed: 1990-03-15
Abstract: PURPOSE:To point the movement of a cursor, etc., in a wide range by detecting a boundary line of a prescribed area including the present position of the cursor based on the area information, pointing the position of the boundary line on a straight line at a display part as the moving destination of the mouse, and moving the pointing display to the moving destination. CONSTITUTION:A pointing device 14 like a mouse, etc., is moved by such a slight extent that can specify the moving direction of the mouse together with an instruction given from anpondicator 12 like a prescribed specific key, etc. Thus, a display processing part 10 identifies the moving direction of the cursor from its moved distance and shifts automatically the curdor up to a boundary line of an area line a window put on a straight line set in the moving direction. Thus, the cursor is quickly moved in a wide range with a simple and slight operating extent. Furthermore, it is possible to attain the display as if the cursor were moving on a straight line at a speed corresponding to the moving speed of the mouse, etc.
Patent JP-H03264322-A (JP)
Title: Resin-sealing metallic mold assembly
Inventor: SATO TOSHIMICHI
IPC: B29C45/02
Filed: 1990-03-15
Abstract: PURPOSE:To uniformly pack resin into cavities by constituting a plurality of the cavities so as to be arrayed in parallel to one another, respectively, on side walls on an outer side of the bent portions of runners via gates. CONSTITUTION:Both of a top force 7 and a bottom force 8 are provided with recessed lead frames. Eight runners 2 are radially extended from a cull 3 and provided in the bottom force 8. Cavities 1 are provided in parallel to one another on an outer side of the bent portions 2a of the runners 2 via gates 4. When the sealing of a resin package in a semiconductor device is performed by using such a resin-sealing metallic mold assembly, this makes it possible to eliminate the short packing of resin, which is caused in cavities on an inner side of the bent portions 2a, and the generation of voids, or troubles such as the deformation of the lead frame, and the short circuit and breaking of wires.
Patent JP-H01237149-A (JP)
Title: Ink jet head
Inventor: YASUHARA MASATOSHI
IPC: B41J2/055
Filed: 1988-03-17
Abstract: PURPOSE:To efficiently perform the recovery operation of printing inferiority at the time of the mixing of air bubbles into a nozzle, by providing an opening and closing part for opening and closing a bypass passage and a cover member for blocking the opening and closing device from the open air. CONSTITUTION:Two holes are provided to the outer wall of an ink jet head and one of them communicates with the vicinity of a nozzle orifice 1 and the other hole communicates with an ink sump 9. An opening and closing device 6 and a seal wall 7 are provided in order to close said two holes or to allow them to communicate with the nozzle orifice and the ink sump. At the time of usual printing, the opening and closing device 6 is opened but, when air bubbles enter the nozzle orifice 1 or a pressure chamber 2 to obstruct the injection of an ink droplet, the opening and closing device 6 is pressed to two holes to close a bypass 5. Ink is allowed to flow in from a supply port 3 under pressure to exclude the air bubbles in the nozzle orifice 1 or pressure chamber 2 from the nozzle orifice 1. When the ink jet head is filled with the ink, the bypass is opened and closed by the opening and closing device 6 to make it possible to efficiently fill said head with the ink.
Patent JP-H08260034-A (JP)
Title: Magnesia coating and production of oriented silicon steel for punching
Inventor: ROBIN EI MAAFUII
IPC: C23C20/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an annealing separator coating compsn. for a grain oriented silicon steel for punching quality which may be easily removed after final high- temp. annealing by specifying a compsn. consisting of MgO, SiO 2  and S.  
     SOLUTION: This coating compsn. consists essentially, on the basis of not contg. water, 35 to 85 pts.wt. MgO, 15 to 65 pts. SiO 2  and ≤5 pts. S and, if necessary, ≤0.5 pt. sulfate, is easily removable as the annealing separator coating compsn. for the grain oriented silicon steel and affords the punching quality. The MgO described above is preferably larger in citric acid activity than 200 seconds. The SiO 2  is preferably colloidal silica. This compsn. is decarburized to a max. carbon level of 0.005%. The grain oriented silicon steel strip having a silica surface layer is coated with the compsn. described above and is subjected to high-temp. annealing, by which the easily removable glass film is formed and the magnetic permeability of ≥1780 may be imparted to the strip at 796 A/m. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S58181514-A (JP)
Title: Shearing edged tool and method of its use
Inventor: NAKAMURA TERUSHIGE
IPC: B23D31/00
Filed: 1982-04-19
Abstract: PURPOSE:To increase a life of a blade, by using the fixed blade in the lateral direction and the auxiliary blade in the longitudinal direction. CONSTITUTION:A blade is constituted by a fixed blade 15 both having a lateral ridge 24 and placing a work, moving blade 14 slided with a side face 25 to a plane containing the ridge 24 and movable shuttling in the direction almost at a right angle with the ridge 24 further having a stepped part to a side of the blade 15, and an auxiliary blade 19 in which a receiving face faced to a stepped part 26 is equipped and a longitudinal ridge 31 crossing almost at a right angle with the ridge 24 is provided to the receiving face while the ridge 31 is moved along the ridge 24. Accordingly, the blade 15 is used for the lateral direction required for large shearing force while the blade 19 is used for the longitudinal direction only required for small shearing force, and a work can be shared in the lateral and longitudinal direction while a life of the blade can be increased.
Patent JP-H09235482-A (JP)
Title: Aqueous liquid composition and method for dyeing therewith
Inventor: NAGASAKI KAZUNOBU
IPC: D06P1/10
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous liquid composition containing a specified copper complex salt disazo compound in a high concentration and having excellent long-term stability. SOLUTION: This composition comprises 5-15wt.% copper complex salt disazo compound represented by the formula, 1-30wt.% ethanolamine, and 0-20wt.% solubilizer and has a pH of 10.0 or above and a content of an inorganic salt of 5wt.% or below.
Patent JP-S58181227-A (JP)
Inventor: MIKAMI NOBUO
IPC: H01H51/22
Filed: 1982-04-19
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-H05267321-A (JP)
Title: Bipolar transistor and its manufacture
IPC: H01L29/737
Filed: 1992-03-23
Abstract: PURPOSE:To prevent that holes are injected into a collector region due to the difference of a band gap and to operate the title transistor at high speed by a method wherein the junction of a base region to the collector region is formed as the heterojunction of silicon carbide to silicon. CONSTITUTION:A silicon oxide film 11 is formed on a silicon substrate 10; a second-conductivity-type silicon film 13 to be used as a base region is heterojoined to, and laminated on, a first-conductivity-type cubic silicon carbide film 12 to be used as a collector region on the silicon oxide film 11. A first- conductivity-type cubic silicon carbide film 14 to be used as an emitter region is heterojoined to the second-conductivity-type silicon film 13. That is to say, the first-conductivity-type cubic silicon carbide film 12, the second-conductivity- type silicon film 13 and the first-conductivity-type cubic silicon carbide film 14 are laminated sequentially, and a transistor region is formed as a double heterojunction structure. Thereby, a transistor can be operated at high speed. Only the electron accumulation of the base region decides the speed of the operation.
Patent JP-S56162844-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUZUKI AKIRA
IPC: H01L21/60
Filed: 1980-05-19
Abstract: PURPOSE:To maintain a semiconductor device in high reliability and to reduce the cost of the device by forming a pad formed on a pellet, the post of a lead and a wire connected thereto of aluminum and forming an alumite protective film on the surface of the aluminum. CONSTITUTION:A pellet 3 is fixed on the upper surface of a tab of a lead frame 1 with solder 4, an insulating film 5 is formed on the surface of the pellet 3, and an aluminum pad 6 is formed on the film 5. An oxidized silicon film 7 is formed on the surface of the pellet except the pad 6, a post made of aluminum film 9 is formed on the inner lead 8 of the lead frame 1, and the pad 6 is electrically connected via an aluminum wire 10 to the post 9. Thereafter, they are inserted into the heated atmosphere, high temperature steam is injected into the atmosphere, and a protective film of alumite is formed on the aluminum. Thus, the aluminum part can be improved in the moisture resistance, and can be improved in the reliability inexpensively.
Patent JP-H10246721-A (JP)
Title: Microchip electrophoretic apparatus
Inventor: ARAI AKIHIRO
IPC: G01N27/447
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To automatically process the analysis by compactly summarizing the apparatus. SOLUTION: When a microchip 10 is installed on a tray 40 and the apparatus is started, it is moved to a liquid sending position C, migration liquid is charged. When the liquid is normally charged, sample is then poured. Thereafter, the tray 40 is slowly crossed at a detecting point B, and a signal of a detector at that time is fed back to a driving mechanism of the tray 40, and the microchip 10 is positioned at the position B. A voltage sample introducing voltage is applied between a sample reservoir and a sample waste liquid reservoir, then switched to an application of electrophoretic separating voltage between a buffer reservoir and a drain reservoir, and its analysis is started. When the analysis is started, the detector detects a migration pattern of a separating channel, and its detection pattern is data processed by a signal processing board 50.
Patent JP-H02279692-A (JP)
Title: Difluoro-sugar and its production
Inventor: RAMAKURISHIYUNAN NAGARAJIYAN
IPC: C07H13/04
Filed: 1990-03-15
Abstract: NEW MATERIAL: 2-Deoxy-2,2-difluororibopyranose represented by formula I.  
     USE: An intermediate for anticancer agents.  
     PROCESS: α-Difluoronucleotide represented by formula II [wherein R is a group among those represented by formulae III-VI (wherein R 1  is H, a 1-3C alkyl or a halogen)] is reacted with a reducing agent capable of reducing a double bond at a β-position with respect to a coupling point of an R part and the reduced intermediate is hydrolyzed in an aq. acidic medium. The reduction is pref. performed by catalytic hydrogenation and this hydrogenation is pref. performed in ethanol under a hydrogen pressure of 1-5 atom. at 0-50°C and under an acidic condition. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11262771-A (JP)
Title: Production of pure water
Inventor: KOIZUMI MOTOMU
IPC: C02F9/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To control the amperage of a continuous electric generation type pure water apparatus and to obtain high quality without scale hindrance by a method in which the pH of raw water is adjusted at a specified value, the raw water, after being deaerated, is subjected to anion exchange and separated into filtrate and concentrated water by reverse osmosis membrane separation, and the filtrate is converted into pure water by the pure water apparatus. SOLUTION: City water is treated with a clarifying apparatus 1, after its pH being adjusted at 3-5 with HCl, is supplied to a deaerator 2 for deaeration. After the deaerated water being passed through an anion exchange resin column 3, the water, together with the concentrated water of a continuous electric regeneration type pure water apparatus (CEDI) 5 of a post-stage and electrode water, is mixed with HCl, with its pH adjusted at about 6.5-7, and passed through a reverse osmosis membrane separator (RO apparatus) 4 to obtain concentrated water and filtrate. Part of the filtrate is sent to the treated water chamber 5A of the CEDI 5 to be made into pure water. The residual filtrate is sent to a concentrated water chamber 5B to be supplied to an electrode as concentrated water. In this way, high quality treated water is obtained with a reduced power consumption.