baber/WOPTO huggingface dataset:
Patent JP-S6145607-A (JP)
Title: Amplitude stabilizing circuit
Inventor: MATSUMOTO YOSHIHIRO
IPC: H03C3/04
Filed: 1984-08-08
Abstract: PURPOSE:To decrease an AM component and to make the output amplitude stable by outputting a frequency-modulated signal via a DC cut-off capacitor, a clamp diode, an amplitude limit circuit and a band pass filter. CONSTITUTION:An FM modulation signal is inputted from a signal input terminal 301 via the DC cut-off capacitor 302. Then the negative level is clamped to ground by the clamp diode 303 and the result is inputted to the amplitude limit circuit 304. In this case, the amplitude of the input signal to the amplitude limit circuit 304 is made nearly constant and since the amplitude is larger than that without the clamp diode 303, the constitution of the amplitude limit circuit 304 is simplified. Then an unnecessary wave is eliminated from the signal through a band pass filter 305. As a result, the stable FM modulation signal with less AM component is obtained.
Patent JP-S6410841-A (JP)
Title: Construction of concrete structure and retaining mold used therein
Inventor: OYAMA TOSHIO
IPC: E04B1/32
Filed: 1987-07-04
Abstract: PURPOSE: To freely form the shape of a building by swelling a formwork with water, and carrying out the work by hardening a cement layer on its outer surface in a short time period of work at a low cost, thereby making the formwork timbering and temporary scaffolding unnecessary. CONSTITUTION: A bag-shaped formwork 2 made of a membrane material is fixed to an installation surface, and water 9 is supplied to the inside of the formwork 2 and the bag is swelled. Then fiber-reinforced cement blended to a predetermined mix is sprayed to the upper side 2b of the formwork 2, and a thin cement layer 5 is laid. Thereafter, water is sprayed to the cement layer 5 from the above, cement is hardened, air is removed from the formwork 2 after a predetermined strength has been obtained, then the formwork 2 is removed and a shell roof 6 is constructed.
Patent JP-H1113177-A (JP)
Title: Partition structure of building
Inventor: FUJITA SHIGEKAZU
IPC: E04B2/74
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide partition structure wherein improvement of execution working and securing of fire resistance are secured. SOLUTION: The partition structure of a building is framed by a vertical substrate material 4, a horizontal substrate material 5 and the like between a ceiling and a floor to constitute a wall substrate combination, and plaster boards 15, 16 are stuck on the wall substrate combination. At the time, wooden panel or a plate 6 of the same width or slightly narrow width as the opposite face interval of the adjacent vertical substrate material 4 having required length is attached via metal fittings 9 so that it is on the same level as the front face of the vertical substrate material 4.
Patent JP-S6144623-A (JP)
Title: Screw type extrusion molding apparatus of thermosetting resin
Inventor: FUKUDA YOSHIAKI
IPC: B29C48/09
Filed: 1984-08-10
Abstract: PURPOSE:To provide a die capable of stably performing the extrusion molding of a tubular body comprising a thermosetting resin for a long period, constituted by providing a resin flow passage therein so as to have a special shape such that a resin can be cured to a degree capable of holding the own shape thereof during the passage of the resin through said flow passage. CONSTITUTION:A resin flow passage consists of a cylindrical part 7 having an inner diameter almost equal to that of the cylinder 2 of an extruder, a columnar part 8 hving an outer diameter almost equal to the bottom outer diameter of the leading end of the screw 4 of the extruder and spiders 9, and the length of the flow passage between the cylindrical part 7 and the columnar part 8 is set to one capable of curing the resin after extrusion to an own shape holdable degree. The length thereof is pref. 2-7 times the inner diameter of the cylinder 2.
Patent JP-H0454907-A (JP)
Title: Seat-reclining device
Inventor: UENO NAOKI
IPC: A47C1/025
Filed: 1990-06-25
Abstract: PURPOSE:To simplify the structure of the title device and to reduce the noise thereof by the disuse of multistage speed reduction, by a method wherein a supersonic motor is used as a driving motor. CONSTITUTION:A supersonic motor 6 is mounted on the lower part of each of upper arms 5, and a hinge pin 7 is connected to an extension part of a rotary shaft 6a. An eccentric cam 8 is mounted on the hinge pin 7, and an external gear 9 is mounted on the periphery thereof, and they are integrally turned with the rotary shaft 6a. Some of tooth grooves on an internal gear 10 are engaged with the periphery of the external gear 9, and a boss part on the inner peripheral side of the internal gear 10 is pierced with the hinge pin 7. A connecting member 11 projected at the internal gear 10 is connected to the rear part of a base arm 3 by ins. When the supersonic motor 6 is driven, the external gear 9 is turned, and by the external gear, the internal gear 10, which is eccentric thereto, is turned little by little, and the base arm 3 is moved through the connecting member 11, and hence a seat-back is inclined before and behind.
Patent JP-S5956290-A (JP)
Title: Semiconductor memory
Inventor: TOYODA KAZUHIRO
IPC: G11C11/414
Filed: 1982-09-27
Abstract: PURPOSE:To attain a semiconductor memory which can be always operated in a high speed independently of the variance of every production lot, the variation of temperature, etc., by incorporating a dummy cell including practically the same constitution as a memory cell in a bit line selecting circuit to compensate the variation of the current and voltage characteristics of the memory cell. CONSTITUTION:A memory cell MC is connected at the intersection between a pair of word lines W+ and W- and a pair of bit lines BL and -BL. The word line W+ is connected to a word driver T4; and when this word line W+ is selected by the output of a word decoder, it is set to the H level. A pair of bit lines BL and -BL are selected through a bit line switching circuit BSW, and this circuit consists of transistors TRs T1 and T2. A dummy cell is incorporated in a bit selecting circuit BSL1; and if a voltage VBL which appears on bit lines from the word line W+ through the memory cell MC is varied to a higher or lower value by the variance of production lots, the variations of temperature, etc., a similar variation is generated by the dummy cell DC, and thus, an apparent bias voltage VBC is invariable.
Patent JP-H0827301-A (JP)
Title: Flame-retardant polyolefin resin foam
Inventor: TONO MASAKI
IPC: C08J9/06
Filed: 1994-07-19
Abstract: PURPOSE:To obtain a halogen-free flame-retardant polyolefin resin foam having a good appearance by blending a polyolefin resin with a specific nitrogen-contg. compd., a condensation polyphosphate compd. and a foaming agent. CONSTITUTION:(A) 100 pts.wt. polyolefin resin is blended with (B) 0.5-30 pts.wt. at least 1 nitrogen-contg. compd. of the formula I or II (wherein at least one of R1 to R3 and at least one of R4 to R6 have a terminal double bond, and the other(s) is H, OH, an alkyl, aryl, or the like), (C) 3-100 pts.wt. condensation polyphosphate compd. of the formula III (wherein n is an integer of at least 20; and R7 to R9 are each H, NH4, or CONH2, provided that all of them are not simultaneously H or CONH2), and (D) a heat decomposition type org. foaming agent. The resulting compsn., preferably admixed with a decomposition inhibitor, is milled into a sheet, which is irradiated with a radiation to effect crosslinking thereof and then heated to effect foaming thereof to form a foam. Specific examples of the component (B) include triallyl isocyanurate, while specific examples of the component (C) include ammonium polyphosphate.
Patent JP-S6413315-A (JP)
Title: Roller device
Inventor: YOSHITOMI YOSHIHIKO
IPC: B65G13/02
Filed: 1987-07-03
Abstract: PURPOSE:To make it possible to change the moving direction of the captioned roller device by equipping each section constructing a frame with a center line with multiple driving wheels in parallel to each other and also in the manner to have the driving wheels cross each other in the axis direction between each section so that the rotation direction and the speed of the driving wheels of each section can be changed. CONSTITUTION:A frame 12 is to be divided into sections I-IV. Each section is to have driving wheels 1 in parallel to each other and also to have the directions of the driving wheels 1 of sections I and IV, I and II, II and III and III and IV arranged symmetrically crossing each other through section demarcation lines 21, 22. The drive, the rotating direction and the speed of the driving wheels 1 are controlled by a motor 13 and a chain 14 provided in each section, respectively. The direction of the captioned roller device can be easily changed by adjusting combinatively the rotating direction and the speed of the driving wheels 1 of each section so as to move conveying object to the composed direction of the rotation.
Patent JP-S6411569-A (JP)
Title: Foam fire extinguishing agent mixing apparatus
Inventor: FUKUDA TAKAYUKI
IPC: A62C37/00
Filed: 1987-07-06
Abstract: PURPOSE: To continuously prepare the mixed liquid of an optimum mixing ratio to the flow rate of an extremely wide range, by connecting plural mixers of different practical use flow rate ranges, in parallel through automatic opening valves, and controlling each automatic opening valve by a detecting signal of a differential pressure detector belonging to the other mixer. CONSTITUTION: A differential pressure detector 17 attached to a mixer for low flow rate area 10, detects the differential pressure thereof, and continuously transmits a detection signal to a controller 20. Both automatic opening valves 13, 14 are closed during the time when the differential pressure is within an extent of, for example, 0.2-3.0kgf/cm<2> , that is, the flow rate is within an extent of 50-300l/min, so that only the mixer for low flow rate area 10 is operated. When the foam discharging heads 25 for discharging the extinguishing foam, are increased correspondingly to the expansion of fire, the flow rate is also increased, and finally the flow rate is over 300l/min.  Then the controller 20 receives a detection signal over 3.0kgf/cm<2> from the differential pressure detector 17, and transmits an open signal to an electromagnetic valve 15, for opening the automatic opening valve 13 and operating a mixer for intermediate flow rate area 11. Thereby the mixed liquid of the optimum mixing ratio can be prepared even in the flow rate of not less than 300l/min.
Patent JP-H1128740-A (JP)
Title: Handle-shaped molded product
Inventor: YAMAZAKI KUNIO
IPC: B29C45/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To increase the strength of an attaching part and to enhance the appearance of a grip part by providing a faithful structure to all of thick-walled attaching parts and providing a hollow structure to a thick-walled grip part. SOLUTION: In a handle molded product wherein a thick-walled grip part and an attaching part are integrated, the thick-walled attaching part has a faithful structure and the thick-walled grip part has a hollow structure. The cavity 60 provided to a mold is constituted of an attaching part forming cavity region formed by a mold part having to form the attaching part having a gate provided thereto and a cavity region other than such region. Compressed gas is introduced into the cavity 60 while injection pressure is held to a predetermined value or in such a state that the resin gate is mechanically closed. The molten resin present in the cavity region other than the attaching part forming cavity region fills the cavity region not yet filled With the molten resin. As a result, a continuous hollow part is formed to the grip part.
Patent JP-H0625242-A (JP)
Title: 2-heteroarylphenylcarbapenem antibacterial agent
Inventor: FURANKU PII DEINITSUNO
IPC: A61K31/397
Filed: 1992-06-25
Abstract: PURPOSE: To obtain a novel compound useful as a carbapenem antibacterial agent.  
     CONSTITUTION: This novel compound is expressed by the formula (wherein R is H or CH 3 ; R 1 , R 2  are each H, CH 3 , HOCH 2 - or the like; R a  is H, 1-4C alkoxy, halogen or the like; HAR-R 2   a  is 2-thienyl, 2-furyl, benzothiophen-2-yl or the like; M is H, Na or the like). The compound of the formula is obtained by allowing a boron compound and an aryl halide, which are the start materials, to react with each other to yield a base heteroarylphenyl compound (HAP) which is convertible into a two-position substituent product of carbapenem of the formula. Subsequently, this base HAP is attached to the carbapenem and further is replaced with a desired R a  and deprotected. The obtained product exerts an effect, especially against gram positive bacteria or MRSA/MRCNS activity. 
     COPYRIGHT: (C)1994,JPO
Patent JP-2000003868-A (JP)
Title: Scan exposure method, scan exposure apparatus and device manufacturing method employing the method
Inventor: TANAKA YASUAKI
IPC: G03F7/20
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To expose a wafer by a slit scan exposure method, while focusing and levelling are accurately conducted. SOLUTION: The exposure surface of a wafer 10 is detected by focus position detectors 19 and 20, and at the same time, the setting state of a Z-levelling stage on which the wafer 10 is held is detected by a levelling stage position detector 17, while the wafer 10 is transferred. The positional relations between the image surface of a projection optical system 9 and the exposure surface of the wafer 10 are adjusted in accordance with the detection results of both the detectors, while the wafer 10 is transferred.
Patent JP-S5871325-A (JP)
Title: Fused siliceous roll for heat treatment furnace
Inventor: SUGIE MASUO
IPC: C21D9/56
Filed: 1981-10-20
Abstract: PURPOSE:To provide a titled roll which is free from surface peeling despite long-term use at >=1,000 deg.C by specifying the max. diameters of the particles of molten silica, etc. constituting the outside surface of a fused siliceous roll in contact with strips and the weight ratios of the particles in a prescribed grain size range. CONSTITUTION:A slip consisting of grain size controlled particles of fused silica, water, and a deflocculant or a binder is cast into gypsum molds having cores and is solidified and molded, After dyring, the molding is calcined., whereby the intended fused siliceous roll for heat treatment furnaces is manufactured. In this case, the max. particle sizes of the fused silica particles constituting the outside surface of said roll are specified to <=0.9mm., more particularly <=0.6mm., and said particles are constituted of 30-65wt% particles of 0.1-0.9mm. grain sizes. The resultant roll is free from surface peeling despite long-term use at >= 1,000 deg.C and is provided with the properties required as a roll.
Patent JP-H0455024-A (JP)
Title: Production of metallic twisted material
Inventor: YOKOYAMA MASAO
IPC: B21D11/14
Filed: 1990-06-26
Abstract: PURPOSE:To obtain the twisted material of an accurate lead by forcibly conducting a work into the work conducting holes of both stationary and moving dies which are displaced relatively at a prescribed rotational displacing angle around the axial line in the longitudinal direction. CONSTITUTION:The work A is conducted into the conducting holes 4, 5 of the dies 1, 2 by actuating a feeder 3. The moving die 2 is rotationally displaced to attain the prescribed set rotating angle around the axial line in the longitudinal direction. The work A is forcibly pushed and transferred forward while this rotational displacing angle is maintained. The twists of the desired lead are formed on the work A in this way. The twisted material having the high accuracy is produced in this way and the productivity of the twisted material is improved by the omission of a finishing stage. In addition, a cost reduction is attained.
Patent JP-S62169364-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUSUDA YUKIHISA
IPC: H01L29/72
Filed: 1985-07-31
Abstract: PURPOSE:To reduce a junction capacitance between a collector and a base and to make it possible to form a transistor, which can perform high speed operation, by forming base and emitter regions by a self-aligning manner using one mask. CONSTITUTION:On a silicon substrate 1, an N-type epitaxial layer 2, an SiO2 layer 10, a P<+> polysilicon layer 20 and an SiN layer 30 are formed. With photoresist applied thereon as a mask, the SiN layer 30 and the P<+> polysilicon layer 20 are etched. Thereafter, the photoresist is removed, and the SiO2 layer 10 is removed by wet etching. A P<+> polysilicon layer 40 is formed thereon. The layer 40 undergoes wet etching. Then, oxidation is performed and the P<+> polysilicon layers 20 and 40 and a part of the N-type epitaxial layer are transformed into an oxide film 41. A P<+> diffused part 4 is formed from the P<+> polysilicon layer. Thereafter, the oxide film 41 is removed by anisotropic etching. A P<+> diffused part 5 corresponding to an intrinsic base region is formed. Then, an N-type diffused layer 6 corresponding to an emitter is formed. As an emitter-taking out electrode, a metal layer or an N-type polysilicon layer 50 is formed.
Patent JP-S5868699-A (JP)
Inventor: GIYUNTERU SHIYUREEDERU
IPC: B25J5/04
Filed: 1982-09-28
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-S6325940-A (JP)
Title: Inspection device for flatness of lead
Inventor: OSHINO TOSHIKAZU
IPC: H01L21/66
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a device having the excellent precision of inspection and the superior efficiency of inspection by irradiating leads as materials to be inspected with slit beams and detecting the quantity of the leads levitated by the quantity of the position of irradiation displaced of the slit beams in each lead. CONSTITUTION:A projection mechanism 7 irradiating leads 14 as materials to be inspected 4 with slit beams 6 and a beam-receiving mechanism 8 receiving the reflected beams 6a of slit beams 6 projected are mounted. The quantity of the leads 14 being levitated is detected by the quantity of displacement to reference values of the positions of irradiation of slit beams 6 among each lead 14 measured by the beam-receiving mechanism 8. A device such as a holder 5 holding a semiconductor device 4 as a material to be inspected under the state in which the leads 14 are directed upward is placed at the center of the upper surface of an XYtheta table 3 with a Z-axis drive mechanism 2. The projec tion mechanism 7 irradiating the leads 14 for the semiconductor device 4 with slit beams 6 and the light microscope 8 (the beam-receiving mechanism) receiving the reflected beans 6a of slit beams 6 projected are set up fixedly to the upper sections of the holder 5.
Patent JP-H1017358-A (JP)
Title: Glass-ceramic composition for ceramic art
Inventor: TAKIGUCHI YOSHIHIRO
IPC: C04B35/14
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a glass-ceramic compsn. for ceramic art forming a sintered compact without requiring a high firing temp. and giving luster by itself. SOLUTION: This glass-ceramic compsn. consists of a ceramic filler made of silica, glass frit made of borosilicate glass and a pigment. When the ceramic filler, borosilicate glass and pigment are represented by X, Y and Z (X+Y+Z=100), respectively, they are on a line connecting compsn. points (X=55, Y=45, Z=0), (X=30, Y=70, Z=0), (X=30, Y=55, Z=15) and (X=55, Y=30, Z=15) or in a compsn. range defined by the four points.
Patent JP-H07106065-A (JP)
Title: Manufacture of multilayer structure for electroluminescence component
Inventor: ERUTSUKI SOININEN
IPC: H05B33/14
Filed: 1994-07-20
Abstract: PURPOSE: To prolong the lifetime of an EL component structure by depositing at least one dielectric layer of metal oxide, which is formed by using a specified metal complex as a precursor, on an alkaline-earth group metal sulfide layer. CONSTITUTION: A thin film EL component is formed by laminating a barrier layer 3 with respect to ion diffusion, an ITO electrode layer 4, an aluminum oxide - titanium dielectric layer 5, SrS:Ce phosphor layer 6, a second dielectric layer 7 of aluminum oxide, a background electrode layer 8 in order on a glass base material 1, and the electrodes 4, 8 are connected to a drive voltage generator 9 for driving. The dielectric layer 7 is partially deposited from a precursor of a volatile organic metal complex, which includes at least one metallic atom or at least one organic ligand connected to the metallic atom through atom oxide. With this structure, luminance at 80% or more of the luminance of the non-used structure is obtained, even after an operation of 800 hours.
Patent JP-S5792802-A (JP)
Title: Electric winding
Inventor: SAKAI MASAHIKO
IPC: H01F5/06
Filed: 1980-12-01
Abstract: PURPOSE:To improve heat-resisting property, and to increase mechanical strength at a  high temperature by a method wherein a composite insulating base material using a  silicon binding agent is wound on an electric conductor, epoxy- isocyanate group  impregnating varnish containing silicon resin is injected and cured, and an insulating  layer of the electric winding is formed. CONSTITUTION:The electric winding for a rotary electrical machinery and apparatus,  etc. is composed of the conductor and the insulating layer shaped to the conductor,  and formed by winding the insulating layer on the composite insulating base material,  insulating base materials thereof are mutually pasted together with the silicon resin binding agent. The impregnating varnish containing three components of silicon resin-a  polyfunctional epoxy compound-a polyfunctional isocyanate compound is impregnated  into the insulating base material, and the varnish is cured and used as the insulating  layer. The amount of the silicon resin binding agent is made 5-35wt% when the total  weight of the composite insulating base material is employed as reference, and the  amount of the silicon resin compounded is made 1-50pts.wt. to the 100pts.wt. impregnating varnish, which consists of 2.5-25 equivalent of the isocyanate compound to one  equivalent of the epoxy compound, and heat-resisting property is improved.
Patent JP-2000355445-A (JP)
Title: Resupplied paper loading device
Inventor: UNOBAYASHI SHINSUKE
IPC: B65H7/06
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a jam by introducing a sheet above a lever by setting an angle of the axis of the rotational center of a bundle space detecting recycle lever to O deg. in the sheet carrying direction when looking at a carrying sheet material from above, and setting the angle to 0 deg. to 90 deg. when a clockwise angle is denoted by a positive. SOLUTION: A motor claw 4 is arranged in a tip part of an output shaft 3 of a motor 2 coaxial with the rotational center of a recycle lever 1. The recylce claw 4 is rotated by rotating a recycle lever claw 5 integral with the recycle lever 1 by engaging with the motor claw 4. A recyle sensor 8 is turned on and off by a recyle sensor flag 7 to detect a position of the recycle lever 1. A previous sheet material still exists on an intermediate tray 121, and when loading a sheet material of the next job, the recycle lever 1 is inserted between sheets between jobs. When the tip of the loading sheet material curls downward, the sheet material escapes on the recylce lever 1 to prevent a jam.