baber/WOPTO huggingface dataset:
Patent JP-H08291751-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MAKI HIDETAKA
IPC: F02D41/14
Filed: 1996-02-26
Abstract: PURPOSE: To perform rapid and easy discrimination of instability of feedback and perform rapid convergence of oscillation by a method wherein a calculated feedback correction factor is compared with a detecting exhaust air-fuel ratio and based on the comparing result, stability of a feedback group is discriminated. CONSTITUTION: During operation of an engine, a control unit 34 retrieves a map from the number of revolutions of an engine and an intake pressure to calculate a fundamental injection amount, and in a feedback control region, a feedback correction factor is computed based on the output of the LAF sensor 54. In this case, it is decided whether a difference between a target air-fuel ratio and a detecting air-fuel ratio exceeds a given value. When the difference exceeds the given value, it is decided whether the difference is positive and a difference between 1.0 and an adaptation proper factor is also positive. In which case, when the deciding result is NO, it is decided that the difference is negative and besides a difference between 1.0 and an adaptive correction factor is also negative.  When one of them is YES, increment of the value of a counter is effected and when a result exceeds a reference value, it is decided that a control system is stably operated.
Patent JP-H07266404-A (JP)
Title: Extruder
Inventor: CHIKARA KENJIROU
IPC: B29C48/395
Filed: 1994-03-31
Abstract: PURPOSE:To simply provide a wear-resistant structure of an inner surface of a cylinder incorporating a rotating screw. CONSTITUTION:A small block 30 provided with a block through bore, having the same shape as a through bore 11c of a segment cylinder 1 and having a surface layer made of a wear-resistant material layer 32, is inserted in at least one connecting parts of the segment cylinder 1. A screw 20 and a cylinder 10 are slid to each other only in the small block 30. Therefore, the other parts of the segment cylinders and the screw 20 can be prevented from wearing.
Patent JP-H03264949-A (JP)
Title: Sheet of silver halide photographic sensitive material improved in pressure characteristics
Inventor: GOEN KAZUYOSHI
IPC: G03C1/765
Filed: 1990-03-14
Abstract: PURPOSE:To restrain occurrence of pressure fog by coating a specified support with a specified silver halide photographic emulsion and executing corner cut. CONSTITUTION:The silver halide grains amounting to >=50% of the total projec tion area are composed of silver halide twin grains having a diameter to thick ness ratio of <5 and forming a monodispersion system, and having only one peak in (420) X-ray diffraction signals using CuKa rays as a ray source, and a diffraction ray with of <1.5 deg. in diffraction angle (2theta) and a maximum peak height of 0.13. This silver halide emulsion containing these grains are applied to the surface of the support of >= 500cm<2> area and the corner cut is carried out, thus permitting occurrence of pressure fog along the corner cut to be restrained.
Patent JP-S58181341-A (JP)
Title: Diversity signal synthesizing system
Inventor: MUROMOTO ATSUSHI
IPC: H04B7/08
Filed: 1982-04-19
Abstract: PURPOSE:To narrow the dynamic range of a control voltage generator, by providing an AGC amplifier with simple constitution to a control voltage generating section performing square synthesis at the base band and amplifying noise of different bands in common. CONSTITUTION:A diversity signal received at reception antennas 101, 201 is FM-demodulated by receivers 102, 202, attenuated by variable attenuators 103, 203, synthesized and outputted from an output terminal 11. An out-band noise being a synthesis control signal is detected and synthesize by band pass filters 106, 206 having different center frequencies from fN1, fN2 and different pass band from each other. The syntheized noise is amplified by an AGC amplifier 12 in common so that the sum of power at the output is a constant value. This noize is picked up by band pass filters 107, 207, amplified and detected by control voltage generators 108, 208 and applied to the variable attenuators 103, 203.
Patent JP-H0276910-A (JP)
Title: Hydraulic circuit
Inventor: OKI ISAO
IPC: F15B11/00
Filed: 1989-03-17
Abstract: PURPOSE:To prevent the wasteful consumption of drive horse power by connecting the other port of an unload valve to the exit side of a first control valve and a pilot pipe passage through a shuttle valve. CONSTITUTION:An unload valve 6 is arranged on the discharge side of a first pump 1, which goes in an unload status by the discharge side pressure acting to one port and an onload status by the pressure acting to the other port. When a second control valve 4 arranged on the discharge side of a second pump 2 goes in an operation status, the discharge side is connected to a pilot pipe passage 54 and when the first and second control valves 3, 4 go in the neutral status in the hydraulic circuit connecting the exit side of the first control valve 3 to the other port of the unload valve 6 by the shuttle valves 40, 45, the unload valve 6 goes in the unload status, while when one port goes in the operation status, the unload valve 6 goes in the onload status. Thus, the wasteful consumption of drive horse power can be prevented.
Patent JP-S58181637-A (JP)
Inventor: YANAGIDA TOMOYOSHI
IPC: B32B15/08
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-H11249605-A (JP)
Title: Light emitting display panel
Inventor: YUKINARI TOSHIRO
IPC: G04B19/06
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting display panel having high luminance and long afterglow time by adopting a structure for improving the luminance. SOLUTION: This light emitting display panel is constituted by forming a light emitting layer 2, for which a lot of fine spherical substances are mixed into light emitting materials, on a substrate 1. Even when the display panel is thinned rather than conventional one using light storage light emitting painting, sufficient lightness can be provided by this light emitting layer 2. Thus, the thinned component in the thickness of the light emitting layer 2 can reduce the number of times of printing for forming the light emitting layer 2. Besides, the light emitting layer 2 is for over all the rear surface of a light transmission substrate having light transmittance or at one pot of it and when a reflecting layer for light is provided, stereoscopic illumination can be performed.
Patent JP-S59189694-A (JP)
Inventor: YOKOYAMA TAKAO
IPC: H05K1/02
Filed: 1983-04-12
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-H09329005-A (JP)
Title: Variable valve timing mechanism of internal combustion engine
Inventor: SANPEI KAZUHISA
IPC: B21D22/21
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To enable the improvement of a strength of a driving shaft or a driven shaft which is interlocked with a second rotor and improve sealing properties of each pressure chamber and each pressure supply pass. SOLUTION: A variable valve timing mechanism 16 is provided with a cam shaft 14, and a rotor fixed at an end of the cam shaft 14. An outside diameter ϕA of the cam shaft 14 is set to smaller than an outside diameter ϕB of a boss 48. At an end part of the cam shaft 14, a bolt hole 143 and an oil channel 145 which extends approximately in the axial direction of the cam shaft 14, and an oil hole 148 which extends so as to be separated from an axis of the cam shaft 14 are formed. The oil channel 145 opens at an end surface of the cam shaft 14 and the oil hole 148 opens at an external surface 149 of the cam shaft 14.
Patent JP-H11247321-A (JP)
Title: Structure of sound insulation wall
Inventor: GEN HARUO
IPC: E04B1/86
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve a sound insulation property as a whole without increasing a wall thickness by laminating and joining integrally a sound insulation sheet having a higher specific gravity and elasticity than gypsum boards on and to the reverse of the gypsum boards. SOLUTION: A sound insulating partition wall 1 is formed by providing a sound insulation sheet 4 having a higher specific gravity and elasticity than a gypsum board on the reverses of gypsum boards 3, 3 and laminating and joining them as a unity. Preferably the sound insulation sheer 4 is a flexible sheet having a predetermined thickness at a rate of a mass per unit area of 5 to 10 kg/m<2> to a thickness of 2.4 mm. Then, the sound insulation property of the sound insulation sheet 4 itself can be improved in the low and medium frequency zone and the high frequency zone and a decline in the sound insulation property of the gypsum boards 3 in the high frequency zone can be improved. Therefor, the rating of the sound insulation property as a whole can be improved without increasing a wall thickness.
Patent JP-H04300486-A (JP)
Title: Piping support device
Inventor: YAMAGATA HIROYASU
IPC: F16L3/02
Filed: 1991-03-28
Abstract: PURPOSE:To facilitate installation of a piping support device which hangs piping such as air-conditioning piping on a rod-type body such as a hanging bolt, and prevent it from coming off. CONSTITUTION:A pair of locking parts 1, 2 provided with openings 1a, 2a which can be engaged with a rod-type body B from its side are formed with respective base edges connected with each other, in a condition where the respective openings 1a, 2a are located in opposite directions to each other. There is also formed an forcing means which forces respective end parts of a pair of the locking parts 1, 2 in such a direction that they may be separated from each other along a longitudinal direction of the rod-type body B within an engaged condition with the rod-type body B. A receiving part 3 for receiving and supporting piping H is connected with either of a pair of the locking parts 1, 2, and a position regulating member X is formed to prevent both the locking parts 1, 2 from moving in a separating direction from the rod-type body B in an engaged condition with the rod-type body B.
Patent JP-S51140370-A (JP)
Title: Change-over switch for tableware washing machine
Inventor: SAGAWA KUNIAKI
IPC: A47L15/46
Filed: 1975-05-30
Abstract: PURPOSE: To provide a change-over switch which can control the introduction of the air to a casing of a pump by opening or closinn an opening for introducing the air and prohibit the energization of a heater when the opening is closed to effectively wash the tableware with less power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S53148703-A (JP)
Title: Variable volumetric pump
Inventor: OOTSUKA TADAO
IPC: F04C14/22
Filed: 1977-06-01
Abstract: PURPOSE: To control delivery gain and relief pressure by detecting car speeds and lading loads in order to regulate eccentricity of a cylindrical cam surface to a rotor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000255274-A (JP)
Title: Automobile glass run
Inventor: CHIFU NAOTO
IPC: B60J10/08
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To surely prevent door glass from biting into a cover lip regardless of variations in mounting of a molding. SOLUTION: A recess 27 contacted by a molding 26 is provided in the part of the outer surface of the exterior wall 24 of an outer peripheral lip 21 above a point of connection (a) with a lower wall 23, and at least a portion of the recess 27 is formed with a thin wall. When pressure is input from the molding 26 to the exterior wall 24 of the outer peripheral lip 21, the part of the exterior wall 24 near the recess 27 is deformed toward the interior of the vehicle by the pressure and a cover lip 25 is no longer displaced toward the interior of the vehicle. Therefore, the cover lip 25 is hardly displaced even if mounting of the molding 26 varies, and door glass 22 will not bite into the cover lip 25.
Patent JP-H05265773-A (JP)
Title: Information processor
IPC: G06F13/24
Filed: 1992-03-23
Abstract: PURPOSE:To provide the information processor which allows interrupt any time to eliminate the latency by providing an input terminal for reception of interrupt information converted to serial data from an interrupt controller and a data conversion means which converts serial data to parallel data. CONSTITUTION:When receiving an interrupt factor signal 31 from each device to discriminate the occurrence of an interrupt factor, the interrupt controller sends an interrupt request signal 32 to an information processor 11. The processor 11 receives the interrupt request signal 32, and it outputs an interrupt permission signal 33 to the interrupt controller 12 when judging that interrupt can be accepted. The interrupt controller receives the interrupt permission signal to convert interrupt information 37 to interrupt information 36 of serial data and outputs this information 36 to the information processor 11. The processor 11 takes in interrupt information 36 converted to serial data through an input terminal 25 and converts it to parallel data by a data conversion logic 22 and takes it into an internal data bus, thus perfuming the interrupt handling.
Patent JP-S63229950-A (JP)
Title: Videotex terminal equipment
Inventor: TAKANO SHIGERU
IPC: H04N7/173
Filed: 1987-03-19
Abstract: PURPOSE:To reproduce information at the time of on-line with fidelity by storing the information of time interval of interruption and restart of transmission together with picture information and reproducing the information of time interval together with the picture information at the time of reproducing at off-line. CONSTITUTION:A data processing section 2 is provided with a 1st data input section 3, a 1st timer section 4, a 2nd data input section 6, a 2nd time section 7 and a data analysis section 8. The 1st data input section 3 detects the interruption/restart of data from the information center side and the data interruption time ranging from the interruption to the restart is measured by the 1st timer section 4. A data storage section 5 stores the picture information from the 1st data input section 3 and the data interruption time information. The 2nd data input section 6 reads the data stored in the data storage section 5 at the time of off-line and the 2nd timer section 7 sets the time interrupting the data read operation of the 2nd data input section 6.
Patent JP-S58181191-A (JP)
Inventor: KATOU HIDEAKI
IPC: G07F7/08
Filed: 1982-04-16
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-H09254369-A (JP)
Title: Charge deflection type liquid jet recording apparatus
Inventor: MATSUMOTO SHOGO
IPC: B41J2/01
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a charge deflection type liquid jet recording apparatus preventing the clogging with ink to stabilize ink emitting characteristics without complicating apparatus constitution. SOLUTION: In a charge deflection. type liquid jet recording apparatus wherein ink particles 7 jetted from a nozzle part 1 are charged by a charge electrode 3 and the charged ink particles 7 are deflected to a deflection electrode 4 to apply recording to a medium 6 to be recorded, the ion implantation of a water repelling agent is applied to both of the inner wall surfaces on the ink supply side of the ink jet nozzles 8 and orifices 10 provided to a nozzle part 1 and the outer wall surfaces on the ink emitting side of them. By this constitution, the clogging with ink can be prevented and ink emitting characteristics can be stabilized.
Patent JP-S63229841-A (JP)
Title: Package for integrated circuit
Inventor: YAMASHITA KOICHI
IPC: H01L23/04
Filed: 1987-03-19
Abstract: PURPOSE:To reduce the variation in length of the connection wires between a substrate and the pads of a package by a method wherein the shape of the circumference of a cavity to be used to house wafers is formed into a hexagon or the polygon having more angles. CONSTITUTION:An equilateral hexagon cavity 11 is provided on a package, and a wafer 12 is housed therein. The pads 14, arranged on the surface of the package 10 located on the circumference of the cavity 11, and the corresponding I/O pads 13 on the wafer are connected by wires 15. When the circumferential shape of the cavity 11 is changed from a square to a hexagon, the coefficient of fluctuation in wire length is reduced to 15% from 40%, and the rate of increase of the arrangement pitch of the pads can be reduced from 100% to 30%. The fluctuation in wire length can also be reduced by forming said circumferential shape into the polygon which is approximate to a circle, the fluctuation in arrangement pitch of the pads can be reduced, and the wiring using the ordinary wire-connecting device can be accomplished.
Patent JP-H08297441-A (JP)
Title: Creation method for arrangement of plotting system
Inventor: MIN YAN
IPC: G03G21/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a preparatory plan making method of a job by which productivity of a depicting device can be enhanced by using a depicting system having at least a single depicting device. SOLUTION: A preparatory plan making method is provided with a process (S101 and S102) to detect a reference of a job, a process (S103) which is composed of at least one of its reference and input to a depicting system and judges applicable restriction on the basis of a depicting device and a process (S104) to optimize the job according to the restriction so as to simultaneously satisfy respective restrictions when a preparatory plan of the job is made.
Patent JP-S59189447-A (JP)
Title: Base address modifying system
Inventor: KAGAWA SHIYUN
IPC: G06F13/00
Filed: 1983-04-13
Abstract: PURPOSE:To improve the speed of transaction and stack processings by providing base address registers in an external circuit of a processor and decoding address data on an address bus to modify the address. CONSTITUTION:Address data 1 on the address bus consists of fields B, S, and D, and contents of the field B indicate whether the base address should be modified or not, and those of the field S indicate the number of a base register used as a modifier, and those of the field D indicate a displacement modifier. Data on the bus 1 is led to an adding circuit 2; and when modification is not designated, this data passes through the adding circuit 2; but when modification is designated, bits of the field S of the modifier are decoded by a register selector 4 to select one of base registers B0-Bn. Contents of the displacement modifier D and contents of the selected base register are added in the circuit 2 to access a memory with new address data. Thus, transaction processings and stack processings are performed in a high speed.
Patent JP-S54157204-A (JP)
Title: Stator for vertical rotoary shaft electric machine
Inventor: TANAKA SHINSAKU
IPC: H02K9/02
Filed: 1978-06-01
Abstract: PURPOSE: To increase the strength in the lower part of side plates by making skarter the distances between ring-shaped plate stator iron cores in the lower part.  
     CONSTITUTION: Going down from upper plate 3 to lower plate 4 through intermediate plates 5a to 5c, the distances between neighboring plates are gradually reduced, such that L 1 >L 2 >L 3 >L 4 . Going upward from the base surface, the bending moment due to the tangential force exerted on side plate 2 is gradually reduced.. For this reason, the distances between plates on the side of upper plate 3 may well be widened compared with those on the side of lower plate 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02241712-A (JP)
Title: Manufacture of synthetic resin retainer
Inventor: ASHIDA SHIGETAKA
IPC: B29C45/27
Filed: 1989-03-16
Abstract: PURPOSE:To ensure the strength of joint and consequently make it possible to form a retainer excellent in durability by a method wherein synthetic resin material is poured through two gates, which are located at positions corresponding to two adjacent columns with a pocket between. CONSTITUTION:On one end face of a cylindrical main body 11, odd-numbered pockets 2, in each of which the rolling element of a rolling bearing is retained, are arranged along the circumferential direction of a retainer 1. Further a thick-walled column 3 is interposed between pockets 2 adjacent to each other. Through two gates 5, which are located at positions corresponding to two adjacent columns 3 with one pocket 2 between, synthetic resin is poured in the cavity 7 of a mold 4 in order to form the retainer 1.
Patent JP-S54156982-A (JP)
Title: Atmospheric pressure type toggle joint
Inventor: HAYASHIDA YOSHIHIRO
IPC: B60T13/56
Filed: 1978-05-31
Abstract: PURPOSE: To provide the main body of a cylinder between a front shell and a rear shell, thereby to obtain an atmospheric pressure type having little deformation of shells and maintaining high function.  
     CONSTITUTION: By stepping the foot pedal, the reaction of a force applied to the piston of a master cylinder 3 is transmitted from the main body of the master cylinder 3 to a spacer 5, and further through the main body 4 of the cylinder to a toe board 2. Accordingly, a tensile strength for resisting against said reaction force is not almost applied to the front shell 1a and the rear shell 1b. Accordingly, the deformation of front and rear shells 1a and 1b becomes minimum, and the problem of the loss stroke of the toggle joint can be improved greatly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02158477-A (JP)
Title: Fuel tank device for scooter type vehicle
Inventor: TAKAHASHI HIROYUKI
IPC: B62J35/00
Filed: 1989-03-17
Abstract: PURPOSE:To enable the increase of capacity of a fuel tank by a method wherein the fuel tank located below a driver's seat is formed such that a pair of front and rear press-molded half bodies made of a plate are joined with each other, and a joint between the two half bodies is secured in a manner to extend approx imately at right angles with a rear frame. CONSTITUTION:A containing box 40 arranged below a driver's seat 84 is formed by a material made of resin reinforced with glass fibers, and is secured to a car body frame 10 at a bottom part, positioned closer to a front, and the opening edge of a rear part. A side cover 70 made of synthetic resin is situated in a manner to surround the surroundings of the containing box 40 therewith, and a fuel tank 58 is mounted in the side cover 70. In this case, the fuel tank 58 is formed such that a pair of front and rear half bodies made of a pressed plate are seam-welded, a flange form joint 60 is secured to a rear frame 16 in a state to be positioned obliquely so as to cross a rear frame 16 approximately at right angles. This constitution enables each half body to be widely swelled in a blanking and enables the increase of capacity thereof.
Patent JP-H11256163-A (JP)
Title: Ferroelectric liquid crystall compound and composition therefrom
Inventor: WATANABE JUNJI
IPC: C09K19/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new ferroelectric liquid crystal compound having a flexible chain of a symmetrical structure not containing a chiral component in its molecule, capable of exhibiting a high spontaneous polarization in a wide temperature range and forming a double smectic CA phase and useful for a liquid crystal display, or the like. SOLUTION: This ferroelectric liquid crystal compound is a compound of the formula: A-M1 -X1 -B-X2 -M2 -A  A is a terminal chain; M1 , M2 are each a mesogen group, e.g. M1 and M2 are groups of formula I and II, respectively; X1 , X2 are COO and, OCO respectively; B is a flexible chain, e.g. the formula: (CH2 )n [(n) is 1-15]}. For example, 1,5-bis(4-dodecaneaniline-benzilidene-4'- carbonyloxy)pentane. The exemplified compound is obtained by reacting 1,5-bis(4- formylphenyl-4'-carbonyloxy) pentane with 4-n-dodecane aniline.
Patent JP-S51140584-A (JP)
Title: Semiconductor
Inventor: KOSETO MASARU
IPC: H01S5/00
Filed: 1975-05-30
Abstract: PURPOSE: To prevent a debase in characteristics of semi-conductors, by an application of, a pressure only to those portions where the pressing is necessary, during heat-pressing of the semiconductor to a radiator. 
     COPYRIGHT: (C)1976,JPO&Japio