baber/WOPTO huggingface dataset:
Patent JP-2000278114-A (JP)
Title: Dynamic logic circuit and domino logic element
Inventor: SHIBAYAMA MITSUFUMI
IPC: H03K19/096
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a logic circuit that is operated at a high speed by preventing effectively reduction in a cycle time usable for an evaluation period of a domino logic circuit caused by clock skew, clock jitter or a delay time of a latch circuit. SOLUTION: In this dynamic logic circuit consisting of the domino logic element the domino logic element 100 is provided with a precharge operation end detection means that feeds back an output of its own element to detect end of precharging. Then the precharge operation end detection means is provided with a P-channel MOS transistor(TR) 18 whose gate terminal is connected to an output terminal of the dynamic logic circuit, whose drain terminal is connected to a dynamic node for storing a state of precharging and with an N-channel MOS TR 17 whose drain terminal is connected to a dynamic node for storing a precharging state, whose gate terminal is connected to a clock input terminal and whose source terminal is connected to a ground terminal.
Patent JP-H07290394-A (JP)
Title: Conduit cable support device for industrial robot
Inventor: MIYAJI NOBUHIRO
IPC: H02G11/00
Filed: 1994-04-22
Abstract: PURPOSE:To stably feed a weld wire into a conduit cable even when a welding torch provided at the tip section of an operating arm is rocked. CONSTITUTION:The support base 52 of a support mechanism 50 is provided on the base end section of an operating arm 12 rockably in the vertical direction by a hinge mechanism 30, and the support base 52 is rocked by the air cylinder 41 of a rocking mechanism 40. A wire feed mechanism 20 is installed on the support base 52, and a conduit cable 62 is suspended between a welding torch 11 provided at the tip section of the operating arm 12 and the wire feed mechanism 20. The welding torch 11 is rocked in the vertical direction by a rocking motor 17, and the air cylinder 41 of the rocking mechanism 40 is controlled by the interlock signal of an interlocking circuit 63 controlling the rocking motor 17.
Patent JP-H04317810-A (JP)
Title: Suspension device for vehicle
Inventor: YOSHIOKA TORU
IPC: B60G17/015
Filed: 1991-04-17
Abstract: PURPOSE:To prevent undesirable changes in steering characteristics by changing the shock absorber damping force on a side where damping characteristic is softer to that on the side where it is harder, when the difference between left and right wheels in shock absorber damping force exceeds a predetermined value. CONSTITUTION:A shock absorber provided for each of four wheels can be changed, for example, in 10 steps of passage section area by the operation of actuators 41-44. The damping force characteristic of each shock absorber is changed by selecting one of damping coefficients by a control unit 8. In this case, a compouting and judging means 80 is provided to calculate the damping coefficient of each shock absorber based on vertical acceleration signals above spring and based on vehicle speed signals, so as to generate control signals. In the case when an allowable value signal from an allowable value setting means 81 is inputted, it is controlled so that the damping force on the side where damping characteristic is softer than that on the other side is changed harder by one step when the difference in shock absorber damping force between left and right wheels becomes larger than an allowable value.
Patent JP-S61243478-A (JP)
Title: Recording device
Inventor: ANDO YUJIRO
IPC: H04N1/04
Filed: 1985-04-19
Abstract: PURPOSE:To easily form images which differ in picture element density by providing an electromechanical transducing element with at least two mirror arrays which differ in mirror array density in a direction corresponding to a main scan. CONSTITUTION:A DMD (deformable mirror device) element 27 as the electromechanical element having a fine oscillatory mirror is provided with two mirror arrays 37A and 37B, which each consist of two arrays. The 1st and the 2nd mirror arrays of the mirror arrays 37A are arranged zigzag shifting in X-direction mirror array pitch by a half and the mirror arrays 37B are also arranged zigzag similarly. In this case, the size and array pitch of mirrors 37a of the mirror arrays 37A and those of mirrors 37b of the mirror arrays 37B are different. Then, the mirror arrays 37A and 37B are arranged closely in parallel and images are formed at the same time while having uniformity.
Patent JP-S5212168-A (JP)
Title: 6-amino chroman derivatives
Inventor: KIJIMA SHIZUMASA
IPC: A61K31/352
Filed: 1976-07-19
Abstract: PURPOSE: 6-Aminochroman derivatives of formula I (R 1 , R 2 , and R 3  are H, CH 3 ; R 4  is H, lower alkyl; m, n are 0W3; A and B are H, or may be linken with each other). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61292057-A (JP)
Inventor: MINTON ALLEN P
IPC: B04B5/02
Filed: 1986-04-15
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-H10279621-A (JP)
Title: Production of olefin polymer
Inventor: TANASE SHIYOUJIROU
IPC: C08F4/658
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an olefin polymer wherein a lowering in the polymerization activity of a prepolymerized catalyst and in catalyst performances such as stereoregular polymerization activity can be suppressed, and temporary storage of an olefin-prepolymerized catalyst and its feed to the polymerization system are possible. SOLUTION: An olefin is polymerized or copolymerized in the presence of an olefin polymerization catalyst formed from a product obtained by washing a prepolymerized catalyst obtained by prepolymerizing an olefin over a catalyst component formed from a solid titanium catalyst component (A) containing titanium, magnesium and an electron donor and an organoaluminum compound (B) with an inert solvent and reacting the washed prepolymerized catalyst by contact with a tetravalent titanium compound (D). The tetravalent titanium compound used is desirably a titanium halide.
Patent JP-H06273114-A (JP)
Title: Device for detecting position of moving body
Inventor: INOUE HARUO
IPC: B66C13/22
Filed: 1993-03-19
Abstract: PURPOSE:To provide a device capable of detecting the position of a moving body moving on a traveling way by a simple structure. CONSTITUTION:A pulse board 12 is provided along a traveling way, and when a crane moves on the traveling way, pulse sensors 16 (16a, 16b) installed in the crane move along the pulse board 12. By counting pulses obtained from pulse sensors, a relative position of the crane can be detected. Further on the traveling way, ID plates 20 are provided at 10m intervals. In each ID plate 20, a correct absolute position on the traveling way is electronically recorded, and this information is taken on electromagnetic waves and transmitted. In the crane, an antenna 22 for receiving the signal from each ID plate 20 is installed, and when the crane crosses each ID plate 20, while moving on the traveling way, the absolute position information thereof can be read without contact.
Patent JP-H06275509-A (JP)
Title: Device and method for forming resist thin film
Inventor: KISE KAZUO
IPC: H01L21/027
Filed: 1993-03-18
Abstract: PURPOSE:To enable a resist thin film in even film thickness to be formed on a substrate. CONSTITUTION:A standby unit 30 is arranged between a resist coating unit 10 and a heating unit 20 while a substrate whose surface is coated with a resist solution by the resist coating unit 10 is held in a cassette (standby position) 50. Through these procedures, the resist solution is to be leveled and preparatorily dried up so that the title resit thin film in even film thickness may be formed.
Patent JP-S61245419-A (JP)
Inventor: ENDO YASUHARU
IPC: H01H13/52
Filed: 1985-04-23
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-H09277580-A (JP)
Title: Thermal head equipment
Inventor: UGA KENJI
IPC: B41J2/38
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a means for heating uniformly a heating element. SOLUTION: When control signals 61, 68 which control heating elements 21, 28 at upper and lower ends of a head 2 are not sent out from a control means, second transistors 41B, 48B are controlled by preheat signals 71, 78, and a weak current is introduced to the heating elements 21, 28 at the upper and lower ends of the head 2 to carry out remaining heat. In order to keep temperature of the heating elements 21, 28 at not more than melting temperature of ink, a current is controlled with resistors 41A, 41B, and remaining heat is added to the heating elements 21, 28 by limiting the heating quantity. Thereby, differences in heat accumulation to the heating elements 22, 23, to 27 of a central part of the head 2 are compensated to reduce an irregularity in printing.
Patent JP-S51128758-A (JP)
Title: Showcase cooling apparatus
Inventor: TAKEDA KATSUO
IPC: A47F3/04
Filed: 1975-07-11
Abstract: PURPOSE:To keep at cold stage all of the contained food without making the mirror dim inside the box by ability of adjusting the temperature distribution of inside of a show case at an ideal condition.
Patent JP-2000279363-A (JP)
Title: Tableware basket for dish washing and drying machine and the like
Inventor: WAKATSUKI YOSHINORI
IPC: A47L15/50
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tableware basket for dish washing and drying machine and the like capable of efficiently storing various sizes of tableware with a simple construction and by an easy operation. SOLUTION: In the tableware basket 1 for dish washing and drying machine and the like, which stores tableware and the like and is installed in a washing tank, multiple fixing holes 19 set from the upper face to the side face in the longitudinal direction at nearly even intervals are provided, and a pair of tableware supporting 15a, 15b, which is mounted removably opposing to the bottom part of tableware basket 1, a horizontal part 26 and a vertical part 27, which is made by folding the both end parts of horizontal part 26 to upward, are formed nearly U-shape, and multiple tableware supporting frame 25a, 25b, which the both end parts of horizontal part 26 and the lower part of vertical part 27 are freely attachably/detachably fitted into the fixing hole 19 of tableware supporting 15a, 15b, are set.
Patent JP-S5734927-A (JP)
Title: Manufacture of foaming plastic shape with undercut section
Inventor: KOSUGI TAKEO
IPC: B29C67/00
Filed: 1980-06-23
Abstract: PURPOSE: To obtain the foaming plastic shape with the undercut section by forming a foaming plastic block from foaming plastic grains with coarse bubbles and cutting the block.  
     CONSTITUTION: The foaming plastic block 1 is formed from the foaming plastic grains, which consist of a styrene group resin material and have the coarse bubbles 2 with approximately 0.5W2mmϕ, through a means such as steam foaming. When the foaming plastic block 1 is cut through an optional cutting means, approximately pot-shaped undercut sections 4 are formed at sections with the coarse bubbles. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5420941-A (JP)
Title: Coil wrapper
Inventor: SHIGEMATSU TETSUYA
IPC: B65H19/28
Filed: 1977-07-18
Abstract: PURPOSE: To make possible the coiling of the steel strip independently of the diameter of the drum, by arranging the push guide roller, driven by high friction force, along the outer surface of the drum in the wrapper frame capable of expansion and contraction, and arranging the supplementary push guide roller of variable stroke, between the drums. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60228657-A (JP)
Title: Production of aluminum alloy structure
Inventor: SASAKI KANTAROU
IPC: B23K1/00
Filed: 1984-04-26
Abstract: PURPOSE:To improve the strength of a joint part by heating an Al alloy structure obtd. by brazing the brazing sheets formed by cladding brazing materials to both surfaces of core materials and a non-heat treatment type Al alloy fin material under specific conditions. CONSTITUTION:The brazing materials 3 are clad to both surfaces of core materials 7 to form the brazing sheets 1. Said sheets are combined with a non-heat treatment type Al fin material 2 and the assembly is subjected to flux brazing or fluxless brazing to form the Al alloy structure. The brazing material 3 such as JIS-BA4047 is used for the flux brazing and the brazing material 3 such as JIS-BA4004 is used for the fluxless brazing. Such structure is heated for >=1hr at 500-570 deg.C. The granulation, etc. of the needlelike crystal of Si are induced by the above-mentioned method, by which the tensile or shear strength over the entire part of the joint is considerably improved.
Patent JP-S62246480-A (JP)
Inventor: IZUMISAWA OSAMU
IPC: B25B21/00
Filed: 1986-04-16
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-H03284002-A (JP)
Title: Dielectric filter
Inventor: YAMAGATA YOSHIFUMI
IPC: H01P1/205
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a dielectric filter whose passing band width can be freely set by forming an electromagnetic field non-coupling slit of wide width having a conductive pattern connected to an outer conductor between resonators in which the open end faces of dielectric filters are neighbored. CONSTITUTION:In the dielectric filter 10, two dielectric resonators 1a, 1b are formed on a single dielectric block body 1. Inner conductors 3a, 3b are formed on the inner planes of the resonator through holes 2a, 2b of the block 1, and the outer conductor 4 on the outer peripheral end face of the block. An L-C resonance circuit for the resonators 1a, 1b is comprised of the capacitive component of a dielectric part sandwiched between the inner conductors 3a, 3b and the outer conductor 4, and an inductance component decided by the length of the current route of the inner conductors 3a, 3b and the outer conductor 4. The resonators 1a, 1b are coupled electromagnetically with each other, and decide the passing band width as a filter. The electromagnetic field non-coupling slit 6 of wide width having the conductor patters 5a, 5b connected from an open end face A side to the outer conductor 4 are formed between the resonators 1a, 1b, and an electromagnetic field coupling slit 8 on the bottom plane 7.
Patent JP-H03286112-A (JP)
Title: Valve system of four-cycle engine
Inventor: ODA HIDEJI
IPC: F01L13/02
Filed: 1990-03-31
Abstract: PURPOSE:To prevent generation of hammering noises which may occur between a rocker arm and a cam by operating all rocker arms in both cases of a low speed operation and a medium/high speed operation of an engine. CONSTITUTION:One side branched end part 7b of a low speed rocker arm 7 is superposed on the end part 8b of a medium/high speed rocker arm 8, for driving a valve 1. The other branched end part 7b of the rocker arm 7 drives a valve 2. A rocker shaft 11 is then rotated and the rocker arm 8 is relatively displaced in a vertical direction through an eccentric bush 12, so that the rocker arm 8 is driven by a medium/high speed cam 4 and also the rocker arm 7 is driven by a low speed cam 3 during a medium/high speed operation of an engine. The rocker arm 8 is forcibly operated by the rocker arm 7 during a low speed operation of the engine. In both cases, accordingly, generation of hammering noises, which may occur between the rocker arm and the cam, can be prevented.
Patent JP-H05254930-A (JP)
Title: Refractory
IPC: F27D3/14
Filed: 1992-03-10
Abstract: PURPOSE:To provide a refractory effective for preventing effectively and stably nozzle clogging caused by sticking of Al2O3, in a dip nozzle for continuous casting, for instance. CONSTITUTION:The refractory contains 60-80wt.% particles composed of 5-35wt.% CaO and 65-95wt.% ZrO2, 2-30wt.% one or >=2 kinds of constituents or compds. of CaO-SiO2 series material, and 10-50wt.% in total of carbon material and BN, and raw materials other than carbon material and BN are used as they are or after being mixed and heat treated beforehand.
Patent JP-S63251886-A (JP)
Inventor: TAKEBAYASHI HAJIME
IPC: G07F17/00
Filed: 1987-04-08
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-S5311657-A (JP)
Title: Steam ejector
Inventor: IWAMI KENICHI
IPC: A61H33/12
Filed: 1976-07-19
Abstract: PURPOSE: To provide a steam ejector capable of automatically clocking a coupler at a temperature exceeding a specified value, thus preventing an accident from being caused by a careless removal of a cover,such as scald by hot water. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60230652-A (JP)
Title: Heat developable color diffusion transfer photosensitive material
Inventor: MASUKAWA TOYOAKI
IPC: G03C8/08
Filed: 1984-04-28
Abstract: PURPOSE:To prevent turbidity of colors and to enhance transferability by forming a nonphotosensitive intermediate layer contg. a polymer coupler capable of reacting with a color developing agent and immobilizing it, between at least two photosensitive layers different in color sensitivity and the hue of the dye to be produced. CONSTITUTION:Each of two photosensitive layers formed on a support contains photosensitive silver halide, an org. silver salt, a dye donor capable of producing a diffusive dye on heat development, and a binder, and each is different from each other in color sensitivity and the hue of the dye to be produced. The nonphotosensitive intermediate layer contg. a polymer coupler capable of reacting with the oxidation product of the color developing agent and immobilizing said oxidation product is formed between these two photosensitive layers. As said polymer coupler, the coupler is combined to the side chains or main structure of the polymer, and as the coupler, active methylene compds. and active methine compds. are enumerated, and their mol.wt. is, preferablye, large enough to suppress diffusion. The insertion of the intermediate layer contg. such a polymer coupler can prevent turbidity of colors, and obtain superior transferability.
Patent JP-S5610784-A (JP)
Title: Processing circuit for video signal
Inventor: YAMASHITA NORIYUKI
IPC: H04N5/91
Filed: 1979-07-09
Abstract: PURPOSE:To reduce a flicker of display by individually detecting levels of an input video signal and an input video signal having passed through a delay line, by controlling the levels of the input video signals to an equal value in accordance with the detected levels, and then by changing them over. CONSTITUTION:The sink chip level of the output of demodulator 5 and fixed reference voltage Ec and compared to each other by comparator 14, the output of which is supplied to and held by capacitors 16 and 17 by way of change-over switch circuit 15. This held voltage is supplied as a detection signal to frequency threefold multiplier 1 by way of change-over switch circuit 18 and in accordance with the level detection signal, the amplitude of the output carrier of miltiplier 1 is controlled. Through circuits 15 and 18, each level-detection signal of a video signal having passed through delay line 3 and that not having passed are held by capacitors 16 and 17 and switch circuit 8 and circuits 15 and 18 supplying each level-detection signal to multiplier 1 separately are put into operation coupling with one another to equalize amplitude levels of the video signals, thereby reducing a flicker of switching display.
Patent JP-2000282791-A (JP)
Title: Tunneling method
Inventor: SUZUKI KYUICHI
IPC: E21D11/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a tunneling method which can reuse excavated soil as concrete without constructing a special plant on the ground, can easily adjust the amount of excavated soil for construction of the concrete, and further can reuse excavated soil generated in a mud shield method. SOLUTION: A mud shield method for carrying out excavation and concrete placement in a tunnel pit 22, comprises an excavated soil carrying-out step of carrying excavated soil to the outside 20 of the tunnel pit, an excavated soil introducing step of introducing part of the excavated soil in a mixer 8 in the tunnel pit 22, a hardener charging step of charging a harder in the mixer 8, and a kneading step of kneading the excavated soil and the hardener in the mixer 8, by the same. The excavated soil carrying-out step corresponds to a step of carrying the excavated soil to the outside via soil conveying pipes 4, 5 of two systems, and the excavated soil introducing step corresponds to a step of introducing the excavated soil in the soil conveying pipe 5 to the mixer 8, by operating a switching valve 6 provided for the soil conveying pipe 5.
Patent JP-H05236924-A (JP)
Title: Food pushing-out tool for skewered food
Inventor: YOKOYAMA HARUJI
IPC: A47J43/28
Filed: 1992-02-25
Abstract: PURPOSE:To obtain a food pushing-out tool capable of readily moving a food on holding hand side not only difficult to eat, but also allowing sauce to flow into a holding hand and having fear making the hand dirty and disposable without allowing the sauce to flow into the holding hand side. CONSTITUTION:The objective food pushing-out tool 10 for skewered food is provided with a food pushing-put body 12 for moving a skewered food group along a skewer and an inserting means 14 capable of passing the skewer through the food pushing-out body and simultaneously preventing flow of sauce attached to the food. The food pushing-out body is adjacently arranged to the food group on the holding side of the skewer.
Patent JP-H08280223-A (JP)
Title: Powered mower
Inventor: MIYAZAKI ITSUO
IPC: A01D34/44
Filed: 1995-04-12
Abstract: PURPOSE: To provide a powered mower capable of cutting weeds to small pieces. CONSTITUTION: This powered mower installing a mowing blade 3 rotated by a driving device 4 at the tip part of a supporting rod 1, comprises constituting the mowing blade by installing plural blade plates 32, 32... successively at a prescribed interval with each vertical posture in parallel to a shaft 31 supported toward horizontal direction, and making the shaft rotated by the driving device 4 and the weeds A cut to small pieces by each of the blade plates 32.
Patent JP-H05290895-A (JP)
Title: Battery pack
Inventor: TOYA SHOICHI
IPC: H01M10/48
Filed: 1992-04-08
Abstract: PURPOSE:To provide a battery pack which can be conveniently used by accurately displaying the capacity of the battery in three grades with a simple circuit, and reduce the manufacturing cost by reducing a component unit price. CONSTITUTION:A battery pack is equipped with a secondary battery and a capacity display means for detecting the voltage of the secondary battery and displaying the battery capacity in three grades in its casing. The capacity display means displays indicating as an intermediate capacity in a predetermined voltage range, which is lower than the fully charged left voltage and is higher than the empty capacity left voltage. Since the voltage of the battery is detected so that its capacity is displayed in three grades, its capacity can be displayed by means of a simple circuit without using costly components such as a microcomputer or an A/D converter.