baber/WOPTO huggingface dataset:
Patent JP-H11200941-A (JP)
Title: Engine structure
Inventor: ICHIKAWA HIROYUKI
IPC: F02F7/00
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To improve a sealing characteristic between a cylinder head and a cylinder block. SOLUTION: A bolt hole 10 passing, from a bearing cap 8 side to a cylinder head 9 side is provided in a cylinder block 1. A reinforcing member 11 with strength higher than that of the cylinder block 1 is provided along the bolt hole 10. A through bolt 12 is inserted into the bolt hole 10, so that the cylinder head 9 and a bearing cap 8 are fastened together by the bolt 12 with the cylinder block 1 held therebetween. Since the cylinder block 1 is held between the cylinder head 9 and the bearing cap 8 by the through bolt 12, the sealing surface of the cylinder block 1 is entirely pressed to the cylinder head 9 side. Thus, the sealing bearing stress of the cylinder head 9 is substantially uniform regardless of positions, so that the sealing characteristic is improved.
Patent JP-S57118142-A (JP)
Title: Scattering type smoke sensor
Inventor: OKUDA YOSHIHIKO
IPC: G08B17/10
Filed: 1981-01-14
Abstract: PURPOSE:To perceive smoke with constant sensitivity irrespectively of distance, by increasing gains of an amplifying circuit amplifying a photodetecting signal from the light emitting time of a luminous element and making the gains zero before a reflected light from the surface of a wall is reached. CONSTITUTION:Light emitted from a luminous element 2 subjected to the pulse driving by a pulse oscillation circuit 1 is reflected by the particles of smoke 3 and its scattered light is made incident to a photodetector 4. An amplifying circuit 5 amplifying a photodetecting signal is connected to the side of output of the  photodetector 4 and an amplifying circuit 6 constituted so as to vary gains periodically is connected to the side of its output. The gains start to rise by receiving the signal of the circuit 1 and is made zero before the light emitted from the element 2 is reflected from the side of a wall and is reached the element 4. The output of the circuit 6 is added to a threshold circuit 7 and moreover, is connected to an alarm circuit 8. The smoke can be perceived with constant sensitivity irrespectively of distance by varying the gains periodically in such a manner.
Patent JP-H09192580-A (JP)
Title: Erroneous swallowing-avoiding liquid applying device and method of applying the liquid
Inventor: MORIKUBO SATORU
IPC: A63H9/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it easy to apply a bitter emetic agent on a matter erroneously taken by a child to prevent an accident from occurring wherein the child erroneously swallows the matter, by providing a coating liquid container for containing a coating liquid containing the bitter emetic agent and an applying device for applying the coating liquid. SOLUTION: A liquid applying device is a pen type liquid applying device and is provided with a coating liquid container 11 consisting of a flexible shaft- shaped body containing a coating liquid containing a bitter emetic agent and an applying device 20 for applying the coating liquid containing the bitter emetic agent in a front portion of the shaft-shaped body. This liquid applying device for avoiding erroneous swallowing is used by pressing a tip of a pressing core portion 25 of a valve stem 29 to a matter which can be erroneously swallowed by a child in a home to make the valve stem 29 retract to remove a tapered stepped portion 27 from a valve seat 23. At the same time, the coating container 11 is pushed to discharge the coating liquid containing the bitter emetic agent from an outlet 21 and the coating liquid containing the bitter emetic agent is spread on an applied surface 22 to form a coating film.
Patent JP-S5596431-A (JP)
Title: Measuring furnace temperature
Inventor: UTSU TAKESHI
IPC: G01J5/00
Filed: 1979-01-17
Abstract: PURPOSE:To measure a furnace temperature continuously at a high accuracy irrespective of a heated object withdrawing operation, by using a periscope inserted into such a portion of a cooling pipe, connected to a furnace tube, preferably at a location extremely close to the furnace tube. CONSTITUTION:A cooling pipe 6 connected to a furnace tube 3 is bored at that portion of an upper section thereof which is close to the furnace tube 3. A periscope 8 containing a mirror 11 therein is inserted into a bore made as mentioned above, to a depth so as not to contact a material 5 being heated. The radiation energy generated under the inner surface of the upper section of the furnace tube 3 is received by the mirror 11 to be reflected thereon and guided outside the furnace. This energy is subjected to measurement by a two-color thermometer 13 and recorded automatically and continuously by an automatic temperature recorder 15. At the same time, the temperature is automatically controlled by a control means 16. The construction and operation described above permit measuring a temperature, at which the material 5 is treated, continuously at a high accuracy irrespective of a heated material withdrawing operation.
Patent JP-S62163753-A (JP)
Title: Device for washing particulate material
Inventor: SAKAMOTO YOSHITAKA
IPC: D01D10/06
Filed: 1986-01-14
Abstract: PURPOSE:To efficiently wash a particulate material having an affinity for a liq. with a small amt. of a washing liq. and to obtain the high-quality particulate material by leveling the particulate material layer to be washed to form a smooth layer having uniform thickness before compression. CONSTITUTION:After the particulate material is charged, a pressing plate 2a which has been pulled up is lowered into a pressure cylinder 1 to compress the particulate material layer with the lower pressing plate 2b, then the washing liq. is forced into the cylinder from a washing liq. inlet pipe 5a while the material is compressed and forcibly passed through the particulate material layer, and the washing waste liq. is discharged from washing liq. discharge pipes 5a and 5c. In this case, the particulate material layer charged into the pressure cylinder 1 is agitated prior to the compression by plural blades 9 provided at the tip of a rotating shaft 10 capable of moving up and down in the pressure cylinder 1 to uniformize the thickness of the articulate material layer in the pressure cylinder 1. Besides, the length L of each blade 9 and the inner diameter D of the pressure cylinder 1 are limited to conform to the inequality, 0.25<L/D<0.48, and the lower part of the tip of each blade 9 is notched.
Patent JP-S5497718-A (JP)
Title: Rotor for induction motor
Inventor: KAWAMOTO MASASHI
IPC: H02K17/20
Filed: 1978-01-20
Abstract: PURPOSE: To enable the casting of aluminum molten into the slit of double squirrel cage aluminum casting rotor by modifying the slit.  
     CONSTITUTION: Punched laminated iron plate 13, for example, having enlarged deep groove fully closed groove 11 is placed between the laminations at desired position of rotor core 14 in double squirrel cage groove, then the aluminum molten is flowd through the deep groove 11 into the upper conductor 1 and the slit 2 at the double squirrel carge groove. Consequently the aluminum molten can be filled smoothly into the double squirrel cage groove of entire rotor core. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62163433-A (JP)
Title: Error monitor system
Inventor: HAGISHIMA KOICHI
IPC: H04L25/02
Filed: 1986-01-14
Abstract: PURPOSE:To supervise an error rate with a simple equipment by generating the violation of code rules in a monitor signal sent through a monitor line when any transmission error is detected in a transmission line. CONSTITUTION:A coded transmission signal from a transmission terminal station 2 is sent through a transmission line 5 and a repeater 4 to a reception terminal station 3. A monitor transmission terminal station 12 sends a coded transmission code as a monitor signal X. When an error monitor circuit 6 connected to the repeater 4 detects the violation of the code rules of a transmission signal, an output pulse Y is generated. A monitor repeater 14 relays a monitor signal X and when the output signal Y exists, the repeater 14 generates the violation of the code rules (e.g., the inversion of an optional bit) in the monitor signal X and sends the result. A monitor reception terminal station 13 detects the violation of the code rules of the monitor signal to detects the error in the transmission line 5. Then a simple circuit is enough for the repeater 14 and an idle line of the transmission lines 5 is used for the monitor line.
Patent JP-S60147644-A (JP)
Title: Sensor electrode
Inventor: KARUBE MASAO
IPC: C12Q1/00
Filed: 1984-01-13
Abstract: PURPOSE:To enable approximately simultaneous measurement of plural substrates by a single electrode by providing plural immobilized enzymes and an intermediate film which makes the time when each of plural substrates to be measured arrives at the corresponding immobilized enzyme different from each other. CONSTITUTION:The 1st electrode (cathode) 3 is disposed in the bottom of an inside pipe 1 and the 2nd electrode (anode) 6 is disposed in an inside liquid 5 put into the spacing between the pipe 1 and an outside pipe 2. The 1st immobilized enzyme 11 having sensitivity with a substrate A to be measured and the 2nd imnobilized enzyme 12 having sensitivity with a substrate B to be measured are disposed in proximity to the cathode 3. An intermediate film 13 which provides a difference in the time when the substrates A, B arrive respectively at the enzyme 11, 12 is provided near the enzymes 11, 12. Approximately simultaneous measurement of the plural substrates to be measured is thus made possible with the single enzyme electrode.
Patent JP-H10195002-A (JP)
Title: Tolan compound and liquid crystal composition containing the compound
Inventor: NAITO TOMIJIRO
IPC: C09K19/18
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new tolan compound useful for a liquid crystal display apparatus, and capable of giving a liquid crystal composition which has a specific group at the 4-position, realizes a large birefringence, and also realizes a high nematic isotropic-phase-transition-temperature or a low viscosity. SOLUTION: A compound of formula I [X is R or a group (Z) of the formula: RACOO (R is a 1-10C alkyl or a 1-10C alkoxy; A is 1,4-cyclohexylene)], e.g. 4-(trans-4-propylcyclohexylcarbonyloxy)tolan. A compound of formula I is obtained by reacting a compound of formula II with 4-bromophenol and reacting the obtained product with phenylacetylene in the case where X is Z, and by reacting a compound of formula III with phenylacetylene in the case where X is R.
Patent JP-S61163170-A (JP)
Inventor: KOIKE SHINJI
IPC: C04B35/584
Filed: 1985-01-14
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-H11204803-A (JP)
Title: Manufacturing semiconductor device
Inventor: YAMANAKA EIJI
IPC: H01L29/80
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having a structure which can keep internal resistance low, if a high withstand voltage is provided. SOLUTION: A manufacturing material comprises step of selectively forming a first inorg. film (Si3 N4 film 6') on a control electrode leading layer (p<+> diffused layer 5) distant from an active region part connected to a control electrode layer (p<+> diffused layer 5), forming an n<-> type epitaxially grown single crystal layer 7 (first single crystal layer) on the active region part by the selective epitaxial growth and step of selectively forming a second inorg. film (Si3 N4 film 8) just above the single crystal layer 7 surface, and forming a single crystal layer (n<-> type epitaxially grown single crystal layer 9) on other part than the active region part. In this condition, the thickness t2 +t3 of a peripheral high- resistance Si layer concerning the withstand voltage is approximately twice the thickness t2 of the central active region part.
Patent JP-H05188182-A (JP)
Title: Conveying truck for internal pump motor
Inventor: SATO TAKEHITO
IPC: G21C19/02
Filed: 1992-01-14
Abstract: PURPOSE:To make it possible to raise an internal pump motor uprightly or to lay down the internal pump motor simply by safe working under the state, wherein the motor is mounted on a conveying truck or the conveying truck is stopped. CONSTITUTION:A motor container 18A containing an internal pump motor is mounted on a truck 31A, which is moved between the inside of an atomic reactor chamber and the outside of the atomic reactor chamber, with a mounting part 32 through a motor-container supporting pin. A supporting part 33 supports the motor container 18A in the horizontal state at one side along the longitudinal direction of the container. A stopper 34 regulates the state, wherein the motor container 18A is raised vertically. A connecting and driving device 35 has the connecting shaft provided with a polygonal groove, wherein a polygonal- shape part formed at the end part of the motor-container supporting pin can be inserted and removed. A rolling driving device 36 is connected to the connecting and driving device 35 through a chain 45 and provided with a worm reducer mechanism 41.
Patent JP-H10200168-A (JP)
Title: Light emitting diode device and lead frame therefor
Inventor: TAMAKI MASATO
IPC: H01L33/60
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To ease mounting and reduce the mounting space. SOLUTION: An LED lamp 10 is formed upright by using a lead frame 11 and a mold part 19. The light above LED chips 16 and 17 supported on the reflection plate 15 of the lead frame 11 is reflected forward on the reflection surface 19a of the mold part 19, and it is emitted from an output surface 19b. The reflection surface 19a is made paraboloidal, and the LED light is controlled vertically for luminuous intensity distribution and is reflected thereon. The output surface 19b is formed like a convex lens and emits the LED light after controlling it horizontally for luminuous intensity distribution.
Patent JP-S62166734-A (JP)
Inventor: KOBAYASHI YOSHIO
IPC: H02J3/04
Filed: 1986-01-16
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-S59129452-A (JP)
Title: Treatment for lead terminal of semiconductor device
Inventor: IEMOTO YOSHITAROU
IPC: H01L21/56
Filed: 1983-01-13
Abstract: PURPOSE:To enable to remove molded resin stuck to lead terminals effectively and at a low cost by a method wherein the molded lead terminals are soaked in N-methyl-2-pyrrolidone solution which has been warmed. CONSTITUTION:A semiconductor device provided with lead terminals 2a-2c, on the surfaces of which molded resin 1a has been adhered, is steeped in N- methyl-2-pyrrolidone solution which has been warmed and the semiconductor device raised from the solution is washed with water without usng soap. Through these procedures, the resin 1a, which has been stuck on the surfaces of the terminals 2a-2c, is effectively removed, and the terminals 2a-2c are never deformed, and never oxidized and corroded. As a result, a soldering is efficiently attained to the terminals 2a-2c which were removed the resin 1a adhered on the surfaces thereof.
Patent JP-S63173399-A (JP)
Inventor: NAKAMURA MASABUMI
IPC: H05K13/04
Filed: 1987-01-13
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-S57118618-A (JP)
Title: Manufacture of resin molded coil
Inventor: AKAO MASATAKE
IPC: H01F41/12
Filed: 1981-01-16
Abstract: PURPOSE:To obtain a resin molded coil with high insulation reliability by a method wherein a low voltage coil, duct molds, an insulating separator, insulating spacers and a high voltage coil are arranged around an inner mold to compose one body and are placed in an outer mold constructed like a vessel and are impregnated by resin and hardened. CONSTITUTION:An inner mold 2 is inserted into a low voltage coil 5 and the coil 5 is set on the bottom plate 3 via an insulating spacer 6. Duct molds 7 are set on the bottom plate 3 providing a space around the low voltage coil 5. An insulating separator 8 is wound around the dcut molds 7. Then a high voltage coil 9 composed of blank coils 10 piled with insulating spacers 11 in between is placed coaxially with the low voltage coil 5 and is set on the bottom plate 3 via an insulating spacer 12. And the whole structure of above element set on the bottom plate 3 of the inner mold 2 is inserted into an outer mold 4 constructed like a vessel and is set as a one-body structure. Then the structure is impregnated by resin poured from the top and is heated and hardened. Finally, the outer mold 4, the inner mold 2 and the duct molds 7 are removed, so that a resin molded coil in which the high and low voltage coils are molded in one body and cooling ducts 14 are formed.
Patent JP-H01181122-A (JP)
Title: Control system for various area information
Inventor: WATANABE HIDEYUKI
IPC: G06F17/30
Filed: 1988-01-13
Abstract: PURPOSE:To improve the control efficiency in a system where various n- dimensional area information are controlled in a tree structure by performing the extreme data compression for those area information with use of a hierarchical tree structure having reduction of the number of nodes and leaves to store the compressed area information. CONSTITUTION:A CPU 102 produces a tree structure for expression of pictures. The rough information is controlled by a tree structure of a 1st layer and the detailed information is controlled by a tree structure of a 2nd layer. A process where an n-dimensional space is recurrently divided by (n) power in the tree structure of the 2nd layer is repeated until one or two area type exist within a divided area. The position information on a master node is added to each node or each lead of two area types and the leaves of the same area type are integrated. Then the information on the relevant master node is added to the leaves of the same area type. A tree structure of the 2nd layer to each leaf of two area types and the leaves of the same area type are integrated to be integrated into a node having a rank number 1, its slave node or a leaf together with addition of the position information. Then the pattern information is added to each leaf.
Patent JP-H02185534-A (JP)
Title: Oriented polyester film
Inventor: NISHINO YASUHIRO
IPC: C08K3/26
Filed: 1989-01-12
Abstract: PURPOSE:To decrease the number of coarse projections and to improve slipperiness, processability and travelling durability by incorporating two specified kinds of CaCO3 in a polyester film wherein ethylene terephthalate is a main repeating unit. CONSTITUTION:A polyester wherein at least 80mol% repeating units are ethylene terephthalate is compounded with two kinds of CaCO3 satisfying simultaneously relations I to III [wherein D1 is a mean particle diameter (mum) of CaCO3 with a smaller particle diameter; D2 is a mean particle diameter (mum) of CaCO3 with a larger particle diameter; A and B are an area ratio (%) of a particle to its circumscribed circle and the degree of fluctuation (%) of the particle diameter, respectively], contg. 0wt.% particle with a particle diameter of 5mum or larger and with a different mean particle diameter from each other in the range of relations IV and V [wherein C1 is the amt. of loading (wt.%) of CaCO3 with a smaller particle diameter; C2 is the amt. of loading (wt.%) of CaCO3 with a larger particle diameter] and the mixture is made into a film, which is if necessary, drawn mono- or bi-axially.
Patent JP-S60151480-A (JP)
Title: Pressure type opening and closing valve
Inventor: SATOU KATSUICHI
IPC: F16K31/126
Filed: 1984-01-18
Abstract: PURPOSE:To stabilize the performance of the valve by a method wherein the flange of a diaphragm is brazed to the flange of a lid, thereafter, the flange of the lid is fitted to a body slidably into up-and-down and the position of the lid is determined. CONSTITUTION:The flange 18a is formed on the outer periphery of the diaphragm 18 and two wavy forms 18b are provided on the flange 18a while the flange is inserted into the flange 17a of the lid 17 and is brazed thereto at a position whereat the end surface of the flange is abutted against the stepped section 17c of the lid to assemble these parts locally. After the diaphragm 18 is brazed, the flange 17a of the lid 17 is fitted to the outer periphery of the body 11 and is brazed thereto at a given position to assemble them ultimately. According to this method, the position of the diaphragm 18 may be determined, deformations and cambers may be minimized, the management of characteristics and sizes or the like may be effected in the step of local assembling and the air- tightness of the valve may be confirmed.
Patent JP-S60150352-A (JP)
Title: Common data bus control system
Inventor: SUEZAKI EIICHI
IPC: H04L12/40
Filed: 1984-01-18
Abstract: PURPOSE:To improve data transfer efficiency by setting temporarily a bus connected to an output section to logical ''1'' at the end point of time of an output period of a tri-state buffer to complete the use of a data transmission circuit, thereby eliminating wasteful ineffective time. CONSTITUTION:Logical ''1'' level is outputted temporarily from a buffer output just before the tri-state buffer completes the output. That is, when a T11 enable signal goes from ''0'' to ''1'' at the end of the effective time T11, the output of an exclusive OR gate 14 goes to ''1'' at a time corresponding to a delay time of a delay element 10, the output of a tri-state buffer 6 goes to ''1'', the level of a bus line A goes to ''1'', a data for a time TPLH only from the level change of the tri-state buffer from ''0'' to ''1'' is an ineffective data of an output data C, and after a time Tsns from the start of each enable signal, even if a sampling clock is generated, the relation of TPLH<Tsns (sampling clock) is obtained and the data is set normally in a T21 cycle.
Patent JP-S5596273-A (JP)
Title: Method of producing grindstone using granular grindstone pieces as grind particle
Inventor: YOSHINAGA HIROTOSHI
IPC: B24D3/00
Filed: 1979-01-19
Abstract: PURPOSE: To raise cooling efficiency at the grinding work by forming a number of grinding liquid flowpaths on the surface to be ground at the time of grinding by using granular grindstone pieces having a grain diameter of a specific value as grind particales.  
     CONSTITUTION: Metal bond grindstones formed by mixing diamond grind particles or cubic system boron nitride grind particles with a metal powder and sintering the mixture, are pulverized into granular grindstone pieces having a mean particle diameter of 0.3W3mm. The grind particles are sintered and shaped by a bonding agent such as a resin or a soft metal to obtain a grindstone using the grindstone pieces as grind particles. When grind working is carried out by such a grindstone, a number of grinding liquid flowpaths are formed on the surface to be ground. As a result, the cooling effect at the time of grinding is improved, and chips are removed efficiently and clogs are also reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62161396-A (JP)
Inventor: NAKAMITSU KAZUNARI
IPC: D05B85/00
Filed: 1986-01-13
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。