baber/WOPTO huggingface dataset:
Patent JP-H05140100-A (JP)
Title: N-(amide)imide based on sterically hindered phenol
Inventor: JIEROOMU UIKAA
IPC: C08K5/3415
Filed: 1991-02-05
Abstract: PURPOSE: To obtain a new steric hindered phenolic N-(amido)imide having a steric hindered phenolic N-(amido)imide structure and useful as an antioxidant stabilizer for a large variety of synthetic polymers and an org. material liable to thermooxidative degradation.  
     CONSTITUTION: Glycol ester of bis[3,3bis(3'-tbutyl-4'hydroxyphenyl)butanoic acid] and 54% aq. hydrazine are refluxed for 7 hr in an atmosphere of nitrogen, cooled and subjected to extraction with t-butyl methyl ether. The resultant liq. extract is concd. to form 3,3bis(3't-butyl-4'hydroxyphenyl) butanoic acid hydrazide, which is then allowed to react with 2-octadecylsuccinic acid anhydride in toluene for 1 hr under reflux to obtain the objective compd. of formula I [where R 1  is a 4-8C t-alkyl or a 3-6C cycloalkyl; R 2  is H, a 1-8C alkyl, etc.; R 3  is H, a 1-6C lower alkyl, phenyl or a group of formula II; R 1 -R 4  are each H, a 1-6C lower alkyl, phenyl, etc.; (x) is 0-6; (y) is 0-10; and (z) is 0 or 1]. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03238718-A (JP)
Title: Silver-oxide sintering contact material and manufacture thereof
Inventor: SHIBATA AKIRA
IPC: H01H1/023
Filed: 1990-02-16
Abstract: PURPOSE:To improve available range, and to improve contact characteristic, by using an alloy that includes the required concentrations of Sn and Zn, and by forming a crystal stabilized from the surface to the core through the strong bonding force with silver. CONSTITUTION:Silver alloy fine powder which is primarily composed of Sn or Zn and not capable of internal oxidation, and silver or silver alloy powder which is very capable of internal oxidation are mixed together. Even in the process of molding, sintering, and forging, an elemental material obtained by leaving the mixed silver or the silver alloy powder which is very capable of internal oxidation by volume, is provided in such a way that oxide fine particle of a solute metal is diffused in a silver matrix that is oxidated and roasted under proper conditions: at the temperature of 400-800 deg.C, and with oxygen pressure within 10-2000atm, corresponding to the concentration of the solute metal. A homogeneous diffusive composition can thereby be obtained throughout the entire body, and internal oxidation can be applied to alloys in a wide range.
Patent JP-S55147201-A (JP)
Title: Improved agricultural insecticidal emulsion
Inventor: CHIBA KAORU
IPC: A01N57/00
Filed: 1979-03-28
Abstract: PURPOSE: The title emulsion for aerial application without separation or deposition on dilution with water under vigorous stirring, prepared by incorporating a specific insecticidal constituent in an emulsion medium to give a water absorption of a specific value or above.  
     CONSTITUTION: An emulsion comprising dimethyl 4-nitro-m-tolylphosphorothionate (MEP), 2-sec-butyl-N-methylcarbamate (BPMC), S-1,2-bis(ethoxycarbonyl)ethyl dimethylphosphorothiolothionate, dimethyl 2-isopropyl-4-methyl-6-pyrimidinylphosphorothionate, or a mixture of MEP and BPMC as active constituents is incorporated with ethylene glycol monomethyl (ethyl or butyl)ether as a solvent in an amount enough to give a water absorption of 18 or above, thus forming the title emulsion. A mixture of the product and an germicidal suspending agent diluted with water provides the very good emulsion stability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60178429-A (JP)
Title: Uneven exposure preventing device of focal-plane shutter
Inventor: SHIYOUNO TETSUJI
IPC: G03B9/28
Filed: 1984-02-27
Abstract: PURPOSE:To reduce an uneven running speed of a shutter curtain, and to prevent or reduce generation of an uneven exposure by a high speed shutter, by specifying a shape of a sticking end part to a winding body, of the shutter curtain and a shutter ribbon. CONSTITUTION:A shape of sticking end parts 15, 16 is symmetrical with regard to center lines 17, 18 in the respective width directions of a shutter front curtain 11 and a front curtain ribbon 13, and formed in a V-shape projecting to the outside of the center part. As for the shutter front curtain 11 wound to a spring drum 21, the sticking end part 15 runs on and adheres tightly to the center part in its width direction, and it is wound in a state that the end part adheres tightly to the spring drum 21. On the other hand, the sticking end part 15 increases gradually its width, therefore, when a rotating speed of the spring drum 21 is made constant, a speed variation of the shutter front curtain 11 during the time when a new shutter front curtain 11 is wound onto the sticking end part 15 is very small. That is to say, a variation of a winding effective diameter of the spring drum 21 does not occur suddenly, but is generated smoothly extending over a length l of the sticking end part 15.
Patent JP-H09203080-A (JP)
Title: Work machine
Inventor: YAMADA KAZUNORI
IPC: E02F9/16
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To enable an operator to check out work with ease by providing a rotary support mechanism which supports a sheet turnably in the horizontal direction between a machine main body in which a movable work machine is laid out on the front and the sheet. SOLUTION: An operator seat 20 is provided on a movable support mechanism 26 provided on a floor surface 27 of a slewing mount 3 of a construction machine. The longitudinal direction of the movable support mechanism 26 is directed at the front and rear direction of the slewing mount 3 and formed with two an upper rail 30 and a lower rail 31 thereby fixing a support plate 28 with the upper rail 31. A sheet 21 is laid out on the upper part of the support plate 28 while a rotary support mechanism 25 is laid out between a sheet cushion 22 and the support plate 28 so that the sheet 21 may be turned freely at a work site. This construction makes it possible to control the position of the seat agreeable to an operator and confirm both ways with ease as opposed to the work site.
Patent JP-S59161854-A (JP)
Title: Semiconductor pellet and manufacture thereof
Inventor: YAMAGUCHI YASUNORI
IPC: H01L25/04
Filed: 1983-03-07
Abstract: PURPOSE:To enable to realize the high density mounting technique by the multi- stage stack of semiconductor pellets by a method wherein separable bands are provided outside a circuit pattern region, and external pad regions are provided outside said bands. CONSTITUTION:When the second pellet 20 is stacked on the first pellet 10 with the second pattern turned up so as to match with the first pattern region 11, the internal pads 12 on the region 11 are covered with the pellet 20. However, the external pads 14 of the pellet 10 are expose out of the pellet 20, therefore said pads can be wire-bonded to the internal pads 22 of the pellet 20. Owing this wire bonding of the pads 14 to the pads 22, the circuits of the pellets 10 and 20 are connected to each other, and accordingly high density mounting can be realized. Besides, in the pellet 10, the separable bands 13 are formed in adjacency on both sides of the region 11. This band 13 has the width, etc. set so as to avoid adverse influences on the region 11, even when said band is cut with a dicing device, etc.
Patent JP-S60181835-A (JP)
Title: Information processor
Inventor: TOYODA TOSHIO
IPC: G06F9/45
Filed: 1984-02-29
Abstract: PURPOSE:To check matching between the input data and a program without using any special instruction for check and also in case a data input time, by providing a data attribute designating field for input data and a program language input means including an input instruction which indicates the data input. CONSTITUTION:A flag showing the attribute of the data to be fed is set in a system working area of a main memory which undergoes the access control by a CPU. For the program executing procedure, it is decided whether or not a program pointer PP is showing the termination of a program area. If the PP does not show said termination, the data (instructions, sentences) starting at an address position shown by the PP is executed. When an instruction (sentence) is executed, the PP is replaced in accordance with the instruction. This instruction means an input instruction which designates the input of data from an input device, an instruction which designates the four rules of arithmetic, etc. In case, the PP shows the termination of the program area, the processing is carried out for program end and the control is shifted to the 1-row input processing.
Patent JP-H08210439-A (JP)
Title: Compression coil spring provided with surging preventing mechanism and vibration isolating device using this compression coil spring
Inventor: OKAMOTO KOZO
IPC: F16F15/06
Filed: 1995-01-31
Abstract: PURPOSE: To hold a surging preventing function over a long period by arranging an internal member and an elastic unit of press energizing the internal member, so that its elastic part is always brought into contact with a compression coil spring, at the inside of the compression coil spring, in the case of the compression coil spring provided with a surging preventing mechanism. CONSTITUTION: In a vibration isolating device A1, a compression coil spring 1, provided with a surging preventing mechanism 2 in the inside, is stored between a lower storage case 9 having an upper surface opening and an upper cap 10 having a lower surface opening. In the surging preventing mechanism 2, an internal member 21 is arranged in the internal periphery of the compression coil spring 1, to mount a leaf spring 22 in this internal member 21. A total unit of the internal member 21 is formed of viscoelastic material or the like, to use a crossed shape in the leaf spring 22, and each leg part is bent in U shape so as to be respectively opposed.  Since an internal member main unit 21a is always energized by the leaf spring 22, the internal member 21 can be always brought into contact with the internal periphery even when changes the internal periphery of the compression coil spring 1.
Patent JP-S62195289-A (JP)
Title: Production enhancement of microbial flocculant
Inventor: KURANE RYUICHIRO
IPC: B01D21/01
Filed: 1986-02-20
Abstract: PURPOSE:To produce a flocculant excellent in both environmental protection and safety with a high efficiency, by selecting a specific cultivation pH and air flow rate and cultivating a microorganism of the grenus Nocardia and having flocculating ability. CONSTITUTION:A microorganism of the genus Nocardia having the ability to produce a flocculant represented by Nocardia restrictus KR-I-3 (FERM-P No.4169) is cultivated. In the process, an organic nitrogen source containing at least one selected from yeat extract, casamino acid and peptone is added to a culture medium and the initial pH is adjusted to a neutral - alkaline region. The air flow ratio to the culture fluid is limited to <=1.
Patent JP-H02216077-A (JP)
Title: Synthetic aperture radar apparatus
Inventor: TANAKA KAORU
IPC: G01S13/90
Filed: 1989-02-17
Abstract: PURPOSE:To enable the relaxation of design demand conditions with a mechanism accuracy secured of an antenna by detecting a distortion of parts of a planar array antenna to correct phase errors associated with the distortion. CONSTITUTION:A transmission signal from a transmitter is inputted into a branching/combining filter 4 through a switching section 3 to be distributed to phase shifters 51-5n. On the other hands, a distortion detecting section 7 outputs a distortion detection signal of a planar array antenna 6 to a phase control section 8 and the phase shifters 51-5n correct transmission signals from the branching/combining filter 4 based on a signal from the control section 8 to be transmitted to antenna elements 61-6n. Then, a reflection signal from a target received by the antenna 6 is inputted into the branching/combining filter 4 via the phase shifters 51-5n to be combined and then outputted. The signal is inputted into a receiver 7 via a switching section 3 and amplified to obtain a video of the target from this amplification signal. Thus, distortions of the parts of the planar antenna are detected, thereby enabling the correction of phase errors associated with the distortions.
Patent JP-H04274456-A (JP)
Title: Image forming device provided with self-diagnostic restoration system
Inventor: UMEDA YASUSHI
IPC: G03G15/00
Filed: 1991-03-01
Abstract: PURPOSE:To accurately discriminate the presence or absence of a fault by discriminating it while dealing with a fuzzy qualitative value, to diagnose the fault according to the fuzzy qualitative value of a parameter obtained by considering a deterioration amount previously stored, to discriminate the possibility of restoring the identified cause of the fault and to perform effective self-restoration. CONSTITUTION:Since the fuzzy qualitative value of the parameter changed according to the deterioration amount of every previously set timing of diagnosing the fault is stored, the qualitative value is read out in each diagnosing timing. Then, condition data detected by sensors 1a, 1b and 1c is made to be the fuzzy qualitative value, so that the presence or absence of the fault is decided according to the value. As a result, when the fault is found, the fault is diagnosed by setting the parameter value changed according to the deterioration amount as an initial value. The diagnosed result is compared with the condition data which is made to be the fuzzy qualitative value so as to identify the cause of the fault. Whether the identified cause of the fault can be restored or not is discriminated, and corresponding actuators 6a, 6b and 6c are actuated only when it can be restored.
Patent JP-H10231567-A (JP)
Title: Fireproof panel for marine vessel and fireproof structure using this fireproof panel
Inventor: TAKAHAMA HIDEMASA
IPC: B63B3/68
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To impede passing of smoke and flames and simplify fitting work by forming the long-side side of a fireproof panel in stepped shape, covering the side face with a steel sheet covering the surface side, and covering the side face of the short-side side with a steel sheet. SOLUTION: Heat insulating material 2 such as rock wool is covered with a steel sheet 3 to form a fireproof panel 1 of rectangular shape from the top view. The long-side side 1a of the fireproof panel 1 is formed in stepped shape and covered with the steel sheet 3, and the short-side side 1b is also covered on the side face with the steel sheet 3. At the time of construction, a web 6 made of aluminium is fitted to the back face side of a deck 7, and a heat insulating liner 5 is provided along the web 6. The short-side side of the fireproof panel 1 is positioned on the face of the heat insulating liner 5, and the stepped parts of the long-side sides 1a of the adjacent fireproof panels 1 are engaged with each other and integrated by a pop rivet 10. The heat insulating liner 5 and fireproof panel 1 are fitted to the web 6 by steel pins 12.  The fireproof panel 1 can therefore be fitted easily.
Patent JP-H06227406-A (JP)
Title: Shock absorbing device for steering column
Inventor: FUJIO ISAO
IPC: B62D1/19
Filed: 1993-02-02
Abstract: PURPOSE:To lighten a shock when a driver collides with a steering wheel at the time of a car crush, to simplify the structure of absorbing energy for protecting the driver, and to surely operate the energy absorbing structure. CONSTITUTION:A bracket A is adapted to move with a steering column 2. A collapse part A2 is provided on the bracket A. The collapse part A2 is so constructed that a lower support edge 7 is provided on the lower side of a collapse hole 8 and a collapse projecting piece 6 is formed on the upper side thereof. An energy absorber B where a collapsed projection 10 is formed is installed immovably, and the energy absorber B is passed through the collapse through hole 8. The contact point P6 with the collapse projecting piece 6 is positioned in front of the contact point P7 with the lower support edge 7 in the bracket A.
Patent JP-S62192879-A (JP)
Title: Hatching system for triangle
Inventor: MIURA TAKAO
IPC: G06T11/40
Filed: 1986-02-20
Abstract: PURPOSE:To hatch the whole of an internal part even when other graphic exists in the internal part of a triangle by selecting a peak point and a reference border line, and calculating and hatching two pairs of the border points on the basis of the selected line. CONSTITUTION:A data processing device is composed of a processor 7, a graphic data memory 8 to store graphic data such as peak point coordinate data, a graphic processing part 9 to develop the graphic to a bit memory 11, a displaying part 10 to scan, read display a bit map memory 11, a bit map memory 11, a hatching processing part 12, etc. The hatching processing part 12 selects the peak point and the reference border line and calculates and hatches two pairs of the border point on the basis of it.
Patent JP-2000235953-A (JP)
Title: Accumulated film forming device through plasma treatment
Inventor: TERANISHI KOJI
IPC: C23C16/505
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To stably form an accumulated film on plural substrates of large areas, and to stabilize discharging, and to quickly and stably form the accumulated film whose film thickness is uniform and whose quality is high, and to efficiently form a semiconductor device. SOLUTION: This device is provided with a bar-shaped or plate-shaped conductive high frequency electrode 105 for generating plasma with a high frequency power, in a reaction vessel whose pressure can be reduced. Then, a high frequency power which is 30 MHz or higher and 600 MHz or lower is impressed to the high frequency electrode 105 for generating plasma, and an accumulated film is formed on a substrate 103 to be coated through plasma treatment. In this case, the high frequency electrode 105 is constituted of plural high frequency electrodes, and the power is divided and fed from the same power source to those electrodes. Also, a high-voltage capacitor 113 is provided between the dividing points of the high frequency power and each of the plural high frequency electrodes.
Patent JP-H01211371-A (JP)
Title: Readout timing controlling circuit
Inventor: HOSHINA YASUNORI
IPC: G11B5/09
Filed: 1988-02-19
Abstract: PURPOSE:To increase the operating speed of a readout timing controlling circuit by using a readout select instruction and the stop instruction of the operation of a readout/write circuit after they are once combined at a transient time when readout is performed. CONSTITUTION:When the write mode is switched to the readout mode, the write instruction from a control processing section 11 is switched to a readout instruction. Upon switching, a readout/write selection controlling section 4 shifts a readout/write circuit 2 from a writing state to a readout state and, at the same time, sends the operation stop signal of the circuit 2 to a readout/write circuit operation controlling section 5 from the control processing section 11 by a fixed time T. When a start signal is resent thereafter, a transient signal having the waveform of an output signal is ignored and abrupt rise is suppressed. Therefore, the transient output of an AGC circuit 9, to which readout signals are inputted, is suppressed and the signals can be recognized as readout signals in a short period. Accordingly, the readout signals can be processed quickly.
Patent JP-H02221438-A (JP)
Title: Three-dimensional fabric and production thereof
Inventor: YASUI YOSHIHARU
IPC: F16L58/10
Filed: 1989-02-16
Abstract: PURPOSE:To obtain the title fabric suitable as a skeletal material for composite materials having piping function for air and/or oil in addition to functions of both high mechanical strength and rigidity by internally setting pipes in the direction extending along the warps, with the diameter greater than those of said warps and the first and second wefts. CONSTITUTION:A number of warps Z are stretched both in rows and columns, except in a domain for pipes P to be internally set, corresponding to the sectional shape of the three-dimensional fabric, guide yarns Z1 are stretched at about the central part of said domain, and a number of continuous first wefts Y are inserted between the columns of the above warps Z in such a state as to be rectangular to the warps Z, while continuous second wefts X between the rows of the warps Z in such a state as to be rectangular to the warps Z and the first wefts Y. These operations are repeated to weave the three- dimensional fabric. And the pipes P with the outer diameter greater than those of the above warps Z and both the wefts Y and X are fixed at one end of said guide yarns Z1, and the pipes P are internally set in the direction extending along the warps Z while said guide yarns Z1 are pulled out.
Patent JP-S63204373-A (JP)
Title: Supporting device for design of image picking up illumination method
Inventor: NAITOU SHIMON
IPC: G06T1/00
Filed: 1987-02-19
Abstract: PURPOSE:To design a proper illumination method by an elementary and slightly experienced engineer by deriving and displaying the proper illumination method as some recommended proposals based on an inputted image pickup condition and the data of a knowledge base part. CONSTITUTION:The data of a new knowledge, an experience and a know how is inputted and formed to the knowledge base part 1 through an input and output part 3 and already stored data is suitably corrected. The image pickup condition is inputted to a deductive part 2 through the input and output part 3, and then, the proper illumination method is derived as the some recommended proposals based on the image pickup condition and the data of the knowledge base part 1 and displayed by the input and output part 3. Thereby, the slightly experienced engineer can design the proper image picking up illumination method similarly to a fully experienced engineer.
Patent JP-S51112289-A (JP)
Title: Semidonductor device
Inventor: ANCHI TAKAHIKO
IPC: H01L21/768
Filed: 1975-03-28
Abstract: PURPOSE: To obtain a semiconductor device having low price, reliable electric performance and flexibility against mechanical force. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05236784-A (JP)
Title: Motor controller
Inventor: YASUJIMA TOSHIYUKI
IPC: H02P6/28
Filed: 1992-02-25
Abstract: PURPOSE:To prevent excessive increase of input power regardless of fluctuation of power supply voltage by decreasing the rotational speed command signal of a motor depending on the excess of average input current over an input current limit command signal. CONSTITUTION:A basic speed command No is compared with a rotational speed signal N to produce a speed error signal epsilonN which is subjected to ASR (automatic speed regulation) to produce a current command signal 19D. Output 24S from a load current detecting circuit 24 is then subtracted from the current command signal 19D and the difference is subjected to ACR (automatic current regulation) and PWM modulation and thus PWM modulated signal is applied on an inverter circuit 20 in order to control a fan motor 17. An APR (automatic power regulator) regulates input power at a predetermined level. Consequently, input power is proportional to DC input current Id of the fan motor. When the DC input current Id exceeds an input current limit value Ido, the APR generates a speed correction signal DELTAN which is subtracted from the basic speed command No thus lowering the number of revolution of the fan motor 17.