baber/WOPTO huggingface dataset:
Patent JP-S53101301-A (JP)
Title: Antibiotic ab-97 and its
Inventor: TAMURA ATSUSHI
IPC: A61K35/74
Filed: 1977-02-17
Abstract: PURPOSE: Antibiotic AB-97. Characteristics thereof are as follows: Yellow powder;m.p.300°C, byt does not indicate clear melting point; elementary analysis (%),C49.23,H4.44,N11.23,S10.44; specific rotation [a]D 26 . 5  +76.4 (C = 0.5, in dimethyl sulfoxide); soluble in alkaline water, ethyl acetate, etc., and insoluble in acidic water and petroleum ether; negative to ninhydrin color reaction, and positive to Fehling color reaction; etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000213348-A (JP)
Title: Cooling device for engine
Inventor: YOSHIKAWA YUSHI
IPC: F01P5/10
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To improve space efficiency by making a thermostat into an inlet control arrangement and forming a water pump and the thermostat case independent of each other. SOLUTION: In this cooling device for an engine, a water pump 7 is provided on the end of a cylinder block 2, and a thermocase 17 is arranged on the side surface of the cylinder block 2 in the rear part of the water pump 7. A suction port 10 of the water pump 7 and an outlet of the thermocase 17 are connected with each other by inserting a straight joint pipe, and an O-ring is interposed between the joint pipe 19 and the suction port 10. A thermostat is made into an inlet control-type arrangement, the thermocase 17 is independent of the water pump 7 and arranged behind the water pump 7 on the side surface of the cylinder block 2, and therefore, a layout excellent in space efficiency can be taken.
Patent JP-H03222306-A (JP)
Title: Inductance bobbin
Inventor: TAKAHASHI OSAMU
IPC: H01F5/02
Filed: 1990-01-26
Abstract: PURPOSE:To rationalize the process of assembling by a method wherein a plane- wall part, corresponding to the plane-wall part of the through hole of a bobbin section, is provided and a pot core part is integrally formed by inserting a slug part into the through hole from both end sides of a bobbin section. CONSTITUTION:In order to assemble a bobbin part A and pot core parts B1 and B2, first, a coil is wound on a bobbin shaft 4, the flat-faced wall part 12 of the slug part 3, on the upper and the lower pot core parts B1 and B2, is fitted to the flat-faced wall part 10 of the through hole 9 of the bobbin part A, and the pot core parts B1 and B2 are inserted into the bobbin part A until the disc part 1 of the pot core parts B1 and B2 are brought into contact with the upper and the lower flanges 5 and 6 of the bobbin shaft 4. Then, the outer shell part 2 of the upper and the lower pot core parts B1 and B2 are bonded using a bonding agent 14. Accordingly, the outer shell part 2 of the upper and the lower pot core parts B1 and B2 and the slug part 3 are closely fixed, and an integral pot core is formed. Also, the through hole 9 and the slug part 3 are brought into contact with each other at their flat-faced wall parts 10 and 12, and the prescribed positional relations can be maintained without making a pivotal movement on the bobbin part A and the pot core parts B1 and B2.
Patent JP-H02199221-A (JP)
Title: Controller of variable length air intake pipe
Inventor: NAKAJIMA YOSHINORI
IPC: F02B29/08
Filed: 1989-01-26
Abstract: PURPOSE:To make it possible to utilize an inertia effect to the maximum extent all over a drive range by controlling air intake pipe length so that the pressure in an air intake pipe becomes maximum when an air intake cam opens or shuts in accordance with the range of the number of revolution of an engine. CONSTITUTION:Output signals from an air intake pipe pressure sensor 22 provided in the vicinity of an air intake valve 9 in a corresponding air cylinder are sampled with the signal of a cam open angle of the corresponding air cylinder obtained from a crank angle detection sensor 25 and a cam angle detection sensor 28 as a trigger in a controller 30. And air intake pipe length is changed by driving a stepping motor 119 so that the pressure in the air intake pipe becomes maximum at the shutting angle of the air intake pipe 9 in the range of low speed rotation, at the shutting angle or opening angle in the range of middle speed rotation and at the opening angle in the range of high speed rotation. Consequently, as the pressure in the air intake pipe becomes high when the air intake cam opens, a large amount of new air flows in so as to make it possible to widely improve the volumetric efficiency, when the cam opens.
Patent JP-S56114593-A (JP)
Title: Manufacture of valve seat
Inventor: OGAWA SUSUMU
IPC: B21C37/15
Filed: 1980-02-14
Abstract: PURPOSE: To easily fit a valve seat having excellent wear resitance in a valve box, by working the valve seat to the prescribed dimensions after padding a hard metal onto a valve seat plate and fitting it into the inserted hold of a valve box and finally welding the both.  
     CONSTITUTION: In case of manufacturing a valve, a valve box 1 and valve seat plate 10 are manufactured separately. The valve seat plate 10 is manufactured as follows; a recess part 9 is formed onto the surface of a valve seat blank 8 made of the same metal as the valve box blank 1 and a hard metal 11 having an excellent wear resistance is padded in the recess part 9. After working this to predetermined dimensions, the valve seat plate 10 is fit into the inserted hole 6 for the valve seat plate at the lower part of a vacant space 5 of a vertical branch 3 inside of the valve box 1 and the fitting circumferencial part is welded, and thus the valve box 1 and valve seat plate 10 are formed in one body. Since a surface of the valve seat plate 10 is covered by the padded part of hard metal, the wear caused by mechanical contact with a valve body is minimized and a service life of valve is prolonged. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63193963-A (JP)
Inventor: REONARUDO GUUGURIIRUMETSUTEI
IPC: D06L4/65
Filed: 1988-01-29
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-H04256314-A (JP)
Title: Sputter etching device
Inventor: KOTSURU HIDEAKI
IPC: C23F4/00
Filed: 1991-02-08
Abstract: PURPOSE:To provide a sputter etching device, which can efficiently remove the oxides or the pollution at the surface of, especially, the substance to be processed by sputtering, concerning the sputtering device equipped with a holding mechanism, which holds the substance to be processed and exposing it to plasma. CONSTITUTION:The sputter etching device includes a holding mechanism which consists of a holder 17, which holds a substance 31 to be processed, and a rotating mechanism 21, which changes the direction of the substance 31 to be processed rotating the holder 17.
Patent JP-H05347374-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO MITSUTAKA
IPC: H01L23/50
Filed: 1993-02-04
Abstract: PURPOSE:To reduce a size of a package approximately up to a size of a semiconductor chip regarding a semiconductor device whose lead is packaged in three dimensional structure and its manufacturing method. CONSTITUTION:This device is provided with a plane-shaped stage 13, a semiconductor chip 1 mounted on the stage 13, a plurality of inner leads 4 electrically connected to the semiconductor chip 1 and sealing resin 2 which seals the stage 13, the semiconductor chip 1 and a plurality of inner leads 4 inside with each of a plurality of inner leads 4 spaced a specified distance apart from a circuit formation side 1a of the semiconductor chip 1. In the inside of the sealing resin 2, the stage 13 is formed almost plane overall.
Patent JP-H07224298-A (JP)
Title: Bleaching agent composition
Inventor: OHIRA KOZO
IPC: C11D3/395
Filed: 1994-02-14
Abstract: PURPOSE:To obtain an oxygenic bleaching agent composition which emits no irritant odor, has the excellent ability to' bleach fungus stains tenaciously adherent to a vertical wall, ceiling, etc., and is excellent in retention of the bleaching power by mixing hydrogen peroxide with a bleaching activator and an N- alkylamino acid activator. CONSTITUTION:This composition comprises preferably 0.1-98wt.% either of hydrogen peroxide and a peroxide generating hydrogen peroxide in an aqueous Solution, preferably 0.002-70wt.% bleaching activator, and preferably 0.001-20wt.% N-alkylamino acid activator. The bleaching activator is not particularly limited, but a preferred example thereof is represented by the formula [wherein R<3> is H, a 1-10C alkyl, etc.; R<2> is a 1-8C alkylene, etc.; R<3> is a 1-8C alkylene; R<4> is a 1-5C alkylene; p is 0 or 1; A is a 2-4C alkylene; n is l-100; and M is an alkali (or alkaline earth) metal, ammonium, etc.].
Patent JP-S55111663-A (JP)
Title: Switching device
Inventor: TANIGAWA KUNIHIRO
IPC: H01H1/00
Filed: 1979-02-16
Abstract: PURPOSE: To obtain a miniaturized pulse driving circuit with high voltage withstanding property by making up a switchign element, which feeds a driving voltage pulse, with a micromechanical switch the voltage of which is controlled.  
     CONSTITUTION: In this micromechanical switch 5, when voltage of 60V is applied across the P +  Si layer formed in the bottom of well 12 and the movable deflection electrode plate 14, the electrode plate 14 is deflected in the direction of the bottom of well 12 by electrostatic attraction. Since the movable contactor 13, which is mechanically connected to the electrode plate 14 with SiO 2  film 9, is deflected in the direction of the bottom of well 12 on linking itself to the deflection of the electrode plate 14, the contact part 17 provided at the tip end of the contactor 13 is made contact with the fixed contactpr 11, both the contactors are connected to each other. Also, since a pluse voltage of about 60V is required to drive the switch 5, an inverter circuit that consists of the MOS FETs 3, 4 is formed on the Si substrate 1 in a body. In this way, a miniaturized pulse driving circuit with high voltage withstanding property can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61180883-A (JP)
Inventor: UIREMU BUENUSU
IPC: F27B13/08
Filed: 1986-01-29
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-S53103376-A (JP)
Title: Ic case with capacitance
Inventor: AOKI KUNIO
IPC: H01G4/40
Filed: 1977-02-22
Abstract: PURPOSE: To reduce noises affecting power source and increase packaging efficiency by disposing the layers of a power source and earth sandwiching insulation material of high dielectric constant between layers within an IC case and forming a bypass capacitor within the case. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04255638-A (JP)
Title: Plasma display panel
Inventor: OOTA TATSUKI
IPC: H01J11/16
Filed: 1991-02-08
Abstract: PURPOSE:To prevent the serious damage of a dielectric layer due to electric discharge, and ensure the long lifetime thereof by erecting a part of display discharge electrodes up to the predetermined height in a direction approximately orthogonal with a substrate surface, and using the side of the electrode as a discharge section. CONSTITUTION:Maintenance electrodes 14 mainly composed of Ag and select electrodes 15 are formed as a unit in order of 14, 15 and 14 parallel to one another and in such a direction as vertical to a write electrode 13. The aforesaid electrodes 14 and 15 are covered with a dielectric layer 17 mainly composed of low-fusion point glass. Then, opposite phase pulse voltage lower than discharge start voltage but higher than maintenance voltage, is applied to a gap between arbitrary electrodes 14 and 15. Also, the electrode 13 is applied with pulse voltage of such a phase as opposite to the electrode 15 at a level higher than discharge start voltage between the electrodes 13 and 15, thereby causing discharge to take place. Thereafter, the aforesaid discharge is shifted and used as a source of discharge between the electrodes 14 and 15. As a result, display discharge takes place, and the serious damage of the dielectric layer 17 due to discharge concentration on adjacent electrode edges can be prevented, thereby ensuring long electrode lifetime and enabling a cell or the like to be compact.
Patent JP-2000210166-A (JP)
Title: Hanger for goods
Inventor: SUDA YOSHIMITSU
IPC: A47F5/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a hanger for goods which requires limited labor and operation for taking hung goods out, efficiently prevents goods from being stolen and allows shopping uses to put goods and out of a show case with the least labor. SOLUTION: A hook mainbody for hanging goods, with its end gradually inclined upward, is mounted on a show case 1 or a show board 2 for goods to be hung. A locking mechanism is mounted at the end of the hook mainbody 4 for hanging goods in a demountable manner so as to prevent goods from being easily extracted.
Patent JP-S56115828-A (JP)
Title: Controlling device for opening degree of throttle valve in carburetter
Inventor: KANOU KOUJI
IPC: F02D9/02
Filed: 1980-02-18
Abstract: PURPOSE: To prevent the throttle valve from blocking by a method wherein a limiting member limiting to the minimum throttle valve opening degree determined mechanically from the configuration of the outer peripheral surface of the throttle valve is provided to prevent the throttle valve from contacting with the wall surface of a suction cylinder for the throttle valve.  
     CONSTITUTION: The throttle valve 3 is fixed at the center of a throttle valve shaft 4 and is constituted so that it is pivoted about a pivoting center of the throttle valve 3 deviated by A from the center of the suction cylinder 2. When the throttle valve 3 is at the condition of the minimum opening degree, the tip end of a limiting nut 6 fixed by a lock nut 21 attached to the outside protuberance of the carburetter 1 is contacting with a throttle lever 5. Accordingly, the throttle valve 3 can not be pivoted furthermore clockwise, therefore, the throttle valve 3 is prevented from contacting with the wall surface of the suction cylinder 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03224098-A (JP)
Title: Error information file generating system for power control digital controller
Inventor: KOMIYAMA TADASAKI
IPC: G08B23/00
Filed: 1990-01-30
Abstract: PURPOSE:To serve for the analysis of a fault factor and to improve maintainability by writing and preserving specific error information from the first when error information is written on an error information file of block structure, and preserving the latest information by writing following error infor mation in circulating manner on a remaining block. CONSTITUTION:The error information file is provided at the main memory of a power control digital controller, and is comprised of (n) blocks. The blocks from 0 to (m) are set as the blocks to log (initial error information) generated after the initialization of the error information file, and the (n-m) blocks from (m+1) to (n) as parts to log (latest error information) in a circulation format. The error information is logged in sequence of blocks, 0, 1, 2,... in diagnostic processing at every detection of the error. When it is required to log the error information even after processing on the block (n) is completed, overwrite from the block (m+1) that is the start of a part of circulation format is performed. In such a way, the maintainability can be improved.
Patent JP-S59143634-A (JP)
Inventor: SUMIDA SHIGEYUKI
IPC: B32B15/14
Filed: 1983-02-04
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-H03223800-A (JP)
Title: Voice synthesizer
Inventor: YAMAGUCHI MIKIO
IPC: G10L13/06
Filed: 1990-01-30
Abstract: PURPOSE:To enable calculation by a digital filter only when the calculation is really required by quitting the calculation by the digital filter in a time when the calculation does not contribute to the generation of a synthesized voice. CONSTITUTION:When a signal is inputted from a sound source 1 to digital filters 2 - 5, the digital filter 2 - 5 under the control of an operation means control 7 through the decision of an input presence/absence decision means 6 and a specific spectrum is emphasized or attenuated and outputted to the outside. When the signal from the sound source 1 is ceased, namely, when the input value becomes 0, the outputs of the digital filters 2 - 5 become 0 after a time corresponding to their internal delay. Then an output completion decision means 8 decides that the output signals are considered to substantially disappear and the operation control means 7 stops the operation of the digital filters 2 - 5 according to the detection. Thus, the calculation by the digital filters in the time when the calculation does not contribute to the generation of the synthesized voice is quitt ted to performs the calculation only when the calculation is really required.
Patent JP-H10211844-A (JP)
Title: Electrode washing and drying vehicle for electric dust collector
Inventor: TAKAGI SEIICHI
IPC: B08B6/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To speedily wash by moving to a necessary place and as to perform a necessary treatment such as waste water treatment by providing such a device that is stationarily mounted on a traverable car body, and washes and dries an electrode used in an electric dust collector. SOLUTION: A device 3 for washing an electrode A is mounted on a rear body of a truck 2. In this device 3, first of all, a control panel 9 runs into operation, and then electrode A is lifted up by a mobile part 12 of a conveying part 5, shifting onto a chemical washing tank 6, and dust stuck to the electrode A are removed. Next, it is shifted to a water tank 7 and dipped in the inner part for washing by water. Subsequently, it is shifted to a drier part 8 in which it is dried up by hot air blown. The electrode A finished with washing and drying is restored in the electric dust collector, and thus operations are all over. After the washing work is finished, treated liquid is transferred o a drainage tank 35, and those of neutralization and waste water treatment are carried out.  With this, the efficiency of washing operations for the electrode neatly improve, and thus the environment is preserved.
Patent JP-S58137551-A (JP)
Title: Method of grinding cams on cam shaft
Inventor: KOSONE TAKASHI
IPC: B24B19/12
Filed: 1982-02-09
Abstract: PURPOSE:To heighten productivity, by using a discrimination means to judge whether a following cam to be ground should be rotated forward or backward to take a shortcut to a predetermined rotation angle to shorten time. CONSTITUTION:An indication means 7 is provided so that the rotation angles of a cam shaft 5 which correspond to the grinding start positions of plural cams 4 are indicated in order of grinding. Before each cam 4 is ground, the shaft 5 is stopped at the rotation angle indicated by the means 7, to start the grinding at the predetermined grinding start position. A means 15 for judging whether the shaft 5 should be rotated forward or backward to take a shortcut to reach the rotation angle indicated by the means 7 is provided. The cam shaft 5 is rotated to the predetermined angle in a direction discriminated by the judgement means 15.
Patent JP-S60163326-A (JP)
Inventor: TAKAHASHI KAZUO
IPC: H01H35/02
Filed: 1984-02-06
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-S60162748-A (JP)
Title: Carbon fiber/carbon/metal composite material and production thereof
Inventor: MASUDA KEIZOU
IPC: C22C47/00
Filed: 1984-02-06
Abstract: PURPOSE:To produce a carbon fiber/carbon/metal composite material having high ordinary-temp. strength and good heat resistance by casting a molten metal into the open pores of the carbon fiber/carbon composite material consisting of carbon fibers and carbon matrix having the open pores. CONSTITUTION:Carbon fibers such as polycarylonitrile or the like and a carbonizable material such as a phenolic resin or the like are heated and pressurized in dies to form a composite molding. The composite molding is then heated to about 600-3,000 deg.C in inert gaseous flow to carbonize the above-mentioned carbonizable material and to form the carbon matrix having the pores open with each other around the carbon fibers by which the carbon fiber/carbon composite body is obtd. The melt of Al, Mg, Cu, Sn, Zn, Pb, Ni or an alloy consisting essentially of at least one l kind thereof is cast under the pressure exerted thereto into the above-mentioned open pores of such composite body and is solidified. The carbon fiber/carbon/metal composite material is thus easily obtd.
Patent JP-S61177102-A (JP)
Title: Traveling vehicle
Inventor: MATSUO YUKITO
IPC: B60L13/03
Filed: 1985-01-31
Abstract: PURPOSE:To effectively prevent a secondary conductor from contacting with a stator as a defect by providing guide means for narrowing an interval of guide rails in a range provided with a stator and guiding the projections of the conductor. CONSTITUTION:A truck 1 stands a reaction plate 3 of the secondary conductor on the lower end of a casing capable of placing an article. A propulsive force is applied to the plate 3 on the basis of a magnetic flux generated from a stator 9. Wheels 5 of members to be guided are disposed at both sides of a casing for the traveling direction of the truck 1, and the railway of the truck 1 is formed by opposing guide rails 7, 7 in such a manner that the open ends of U-shape are opposed inward. The spacing distance between the inside surfaces of the rails 7, 7 is formed narrowly in a range that the stator 9 is existed. The projection 3A of the plate 3 is guided along the railway by a rotor 11 of guide means 10.
Patent JP-2000210231-A (JP)
Title: Seat warmer
Inventor: KONDO RYUTA
IPC: H05B3/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent the radiation loss of a seat when it is not used and to prevent a user sitting on the seat for a long time from getting tired. SOLUTION: This seat warmer has heat generators 24 clasped by a heat- insulating and compression-deformable base material 23, a heat conductive sheet 26 located with a prescribed interval from the surface by way of the heat generators 24 and the base material 23, and a temperature control part 28 for controlling the current-carry in the heat generators 24 based on signals from temperature detectors 25. The seat warmer is controlled so that the quantity of heat generated from the heat generators 24 will be increased when a user sits on the seat and decreased when the user gets off the seat. Therefore, the energy-saving effect by the heat insulation and compression-deformation of the base material can be obtained, and the seat will be more comfortable to sit on.
Patent JP-S62178716-A (JP)
Title: Combustion accelerating device of direct injection diesel engine
Inventor: FUKUSHIMA SHIGERU
IPC: F02B31/00
Filed: 1986-01-30
Abstract: PURPOSE:To well mix air and fuel at the swirl central portion by fitting a ring body made of heat-resisting elastic material in a circular groove of the inner peripheral wall surface of a cavity in such a manner that the inner peripheral portion of the ring body is projected. CONSTITUTION:A circular groove 4 is formed on the inner peripheral wall surface 2a forming the periphery of a cavity 2 in such a manner as to get in the cavity 2 a little from the top surface 1a of a piston 1. A ring body 5 made of heat-resisting elastic material is mounted in the circular groove 4, and the inner peripheral portion of the ring body 5 is projected at a suitable height in the cavity 2. In this arrangement, in the cavity 2, swirls along the inner peripheral wall surface 2a, which are indicated by arrows A, B, partially collide with the portion of the ring body 5 projected into the cavity 2 to be switched and directed to the central portion of the swirls as shown in dotted line arrows A', B'. Accordingly, a lowering of mixing ability of fuel and air can be prevented.