baber/WOPTO huggingface dataset:
Patent JP-S62290220-A (JP)
Title: Removing device for reriodical noise
Inventor: NAKAJIMA YUJI
IPC: H04B15/00
Filed: 1986-06-10
Abstract: PURPOSE:To speed up and stabilize a noise removal by providing an extraction means for the average level of object signals and a substraction means subtracting said level from a target signal and deciding a coefficient for correcting a noise component based on detected results from a noise component correction time detection means. CONSTITUTION:The average level extraction means 2 always extracts the average level dm of the object signal d(t). As for a prescribed phase (k), a synchronizing type adaptation means 1 inputs an output signal from the subtraction means 3, and generates the noise component yk(i) according to equation I. A correction coefficient decision means 6 decides the correction coefficient alpha within a range of 0<alpha<1 based on the results that the correction time detection means 4 detects. The noise component yk(i) that the synchronizing type adaptation means l generates is substracted from the object signal dk(i) to obtain the target siganl ek(i). If said processing is applied to other phases sequentially, the noise component y(t) converges on a value obtained by subtracting the average level of the object signals d(t) from the object signals d(t).
Patent JP-S6025405-A (JP)
Title: Input system for image of solder surface
Inventor: ASADA MAKOTO
IPC: G01B11/30
Filed: 1983-07-22
Abstract: PURPOSE:To shorten a video processing time by irradiating a printed board by plural light sources arranged hemispherically, cylindrically, or conically, taking the optical axis of a TV camera as a center axis and fetching an image of a solder surface. CONSTITUTION:The TV camera 6 which has a lens 7 and a filter 8 is arranged vertically over the solder surface 2 of the printed board 1. A hemispherical light sources 9 is fixed to the TV camera 6 while consisting of hemispherical members 10 and 10' as outer frames and plural spot light sources 11 which are arranged on their internal surfaces and represented by electric lamps or light emitting diodes. When both an unsoldered land and the solder surface 2 are present in the same visual field of the TV camera 6, high-brightness reflection is caused by only the solder surface 2, thereby easily discriminating between the land and solder surface 2.
Patent JP-S5256968-A (JP)
Title: Converter of mechanical displacements to electrical digital signals
Inventor: KAWASHIMA ISAO
IPC: G01D5/249
Filed: 1975-11-05
Abstract: PURPOSE:Mechanical displacements are converted to coded electrical digital signals by reflecting the light having passed a slit at the reflection plate oscillating together with a diaphragm and receiving the reflected light in photoelectric converting elements forming coded patterns of N bits, P pieces.
Patent JP-S6025881-A (JP)
Title: Cargo loading equipment by boat
Inventor: HAMAMURA TOSHIO
IPC: B63C15/00
Filed: 1983-07-22
Abstract: PURPOSE:To allow the performing of operations such as dumping and recovery to the original position, of a boat with one person by arranging a mobile boat loading frame so as to be free to run and overturn on a rail. CONSTITUTION:After loading equipment lifted together with a boat 80 on a pallet of an elevator is moved, and a winch 75 at a driving section E is rotated, a wire rope 70 is wound up through a reinforced bar 45, a guide and a pulley 74 and a winding shaft 71 is lifted. As a roller 41 turns backward on a rail 23, a mobile boat loading frame C is led to a horizontal section, a curved section and a vertical section therefor. When the winch 75 is unwound at the point where a stopper pawl 31 passes, the boat 80 begins to tilt by its own weight as soon as it gets in contact with the horizontal stopper pawl 31, then with the further rewinding of the winch 75, the boat 80 lowers and turns over completely together with the mobile boat loading frame C coming in contact with a receiving guide 76 of a stopper frame 24 to be led to a frame A.
Patent JP-S5257908-A (JP)
Title: Pole coil support
Inventor: NAKAJIMA MAMORU
IPC: H02K3/52
Filed: 1975-11-07
Abstract: PURPOSE: To reduce the process of machining by fixing steel sheets to both sides of a pole core and by bending an end of each sheet outward as a support for po pole coil. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5656921-A (JP)
Title: Apparatus used in internal combustion engine for removing fine particles of carbon
Inventor: SATOU SUSUMU
IPC: F02B3/06
Filed: 1979-10-16
Abstract: PURPOSE:To remove fine particles of carbon by combusting the same, by providing an exhaust-gas heating means between a fine carbon particle capturing means, an oxidative catalyst means disposed adjacently of the exhaust-gas heating means and a fuel injection means disposed at an upstream portion of an exhaust-gas passage. CONSTITUTION:Exhaust gas discharged from an engine is introduced from an inlet pipe 6 into a casing 5 and passed, together with fuel supplied from a fuel injection means 8, through pipes 15-17 made of punching metal of stainless steel which are supported by a partition wall 13 and a support plate 19. Carbon contained in the exhaust gas is combusted at a temperaure (about 300 deg.C) sufficiently lower than the temperature (about 600 deg.C) causing spontaneous combustion of carbon of carbon, by the function of an oxidative catalyst 20 charged in the space formed between pipes 15 and 16 which is made of platinum carrying pellets. Heat thus produced is used for combusting and removing fine particles of carbon captured by stainless wool 21 charged in the space formed between pipes 16 and 17. When the temperature becomes lower than a predetermined level, it is detected by a thermocouple 22,  and oil ejected from a burner 10 is ignited.
Patent JP-S5657150-A (JP)
Title: Data correction device
Inventor: RODEBIYOKU BARENDO BURIESU
IPC: H04L1/00
Filed: 1980-09-26
Abstract: A sequence of k-tuples of information elements is converted by means of an error-correcting convolutional code into a sequence of n-tuples (n greater than k) of code elements. In the processing of the code elements use is made of first of all a syndrome former to form a sequence of (n-k)-tuples of syndrome elements from the n-received sequence of n-tuples of code elements. From a segment of a number of successive (n-k)-tuples of syndrome elements one or more correction bits are formed in each case so as to be able to correct the received code bits and also, if a correction is applied, to be able to update a number of further syndrome bits from that same segment. Furthermore an (n-k)-tuple of secondary syndrome bits or residue bits is formed in each case from this updated segment. A first value of such an (n-k)-tuple indicates the state in which the decoder must be provisionally considered as having corrected all errors in a predetermined sequence of n-tuples of code elements. Any other values indicate that an error has remained uncorrected. Such other values are converted into unreliability signals. The unreliability signal indicates a sub-sequence of n-tuples of code elements, in which the errors not corrected are located. Outside this sub-sequence the n-tuples can be reliable again.
Patent JP-H03251-A (JP)
Title: Screen printing device
Inventor: IZUMI KOICHIRO
IPC: B41F15/26
Filed: 1989-05-26
Abstract: PURPOSE:To make it possible to manufacture high-quality products by dividing the interior of a printing table into sections and installing a suction device in each section under independent control. CONSTITUTION:When paste 5 is applied in thick film to the surface of a substrate 1 from above a screen using a squeegee 6, the squeegee 6 is allowed to advance in an arrow A direction. Consequently, the paste 5 is sucked by a suction device 13-1 into through holes 7-1 to 7-3 in the first half stage of printing process for application. In the second half stage of printing process, the paste is sucked by a suction device 13-2 into through holes 8-1 to 8-3. In this case, it is possible to control the suction amount of the paste so that it becomes optimal for each through hole because the holes 7-1 to 7-3 work separately from those 8-1 to 8-3. Thus the inflow of the paste into the through holes is equalized to enable uniform printing.
Patent JP-S5256824-A (JP)
Title: Lead-in range test system for automatic phase control unit
Inventor: KAWABATA MUNEO
IPC: H04N9/89
Filed: 1975-11-05
Abstract: PURPOSE: The selected chrominance signal is detected by the detection circuit which contains the automatic phase control unit to be tested. The detected output is projected on picture tube. In this way, the synchronous lead-in range can be easily detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06348581-A (JP)
Title: Memory access controller
Inventor: OGAWARA HIDEKI
IPC: G06F12/00
Filed: 1993-06-03
Abstract: PURPOSE:To easily execute optimum cycles of memory access by automatically controlling a wait number at the time of memory access by a CPU. CONSTITUTION:The memory access controller, equipped with a memory 2 accessed by a CPU 1 and a CPU 2, is provided with a register 12 in which the wait number is written, a timing generating means 16 which generates a timing signal corresponding to the wait number written in the register, a means 17 which checks an operation error at the time of access to the memory, and a means 11 which changes the wait number written in the register according to the check result of the check means. Consequently, a wait number which causes an operation error at the time of the memory access and a wait number which causes no operation error are decided and the fastest wait number is automatically set within a range wherein no operation error occurs.
Patent JP-H04335064-A (JP)
Title: Resin composition and its production
Inventor: TANAKA YUJI
IPC: C08L81/06
Filed: 1991-05-09
Abstract: PURPOSE:To provide a resin composition comprising an aromatic polysulfone and an aromatic polyamideimide and excellent in steam resistance, chemical resistance, processability, dimensional stability, mechanical strengths, film- forming properties, etc., and a process for producing the same. CONSTITUTION:A resin composition which comprises a mixture of 10-70wt.%, based on both resins, aromatic polysulfone with 30-90wt.%, based on both resins, aromatic polymaideimide and has the properties of both the aromatic polyslufone and the aromatic polyamideimide. The above composition is obtained by synthesizing the aromatic polyamideimide by reacting an aromatic diamine with an aromatic tricarboxylic acid anhydride halide in an organic solvent solution of the aromatic polysulfone. The irradiation with ultrasonic waves is performed in a series of the above processes or in high-temperature treatment performed chiefly for the purpose of forming a polyamideimide by the ring closure of a polyamic acid to lower the treatment temperatures in a series of the processes or in the formation of the polyamideimide.
Patent JP-S5836998-A (JP)
Title: Pulling up device for single crystal silicon
Inventor: KAWANABE ASAJI
IPC: C30B29/06
Filed: 1981-08-26
Abstract: PURPOSE:To improve thermal efficiency and the quality of single crystal Si by providing a reflection plate of a recessing shape above the crucible in a chamber in such a way that the focus thereof is formed annularly on the molten Si surface on the side outer than the outside circumference of an ingot. CONSTITUTION:In the stage of producing single crystal Si by a Czochralski method, a reflection plate 8 of which the surface facing a crucible 2 assumes a recessing shape reflects the radiation heat emitted from the liquid surface of molten Si 12. Since the focus of the plate 8 is formed annularly on the liquid surface of the Si 12 on the side outer than the single crystal ingot, only the Si 12 is heated and thermal efficiency is improved. As a result, there is no need for heating a graphite heater 5 to high temp. and electric power consumption is economized. Since the oxidation of the heater 5 can be suppressed, the inclusion of carbon impurities into the single crystal ingot can be decreased. Further, the heating of the crucible 2 made of quartz geaphite to high temp. is prevented and the reaction of the crucible 2 and the Si 12 is suppressed, whereby the inclusion of oxygen impurities in the ingot is decreased.
Patent JP-S5851845-A (JP)
Title: Preparation of expanded hollow cake
Inventor: MOCHIZUKI KEIZOU
IPC: A23L25/00
Filed: 1981-08-26
Abstract: PURPOSE:To prepare an expanded hollow cake having high expansion ratio and excellent feeling to the tooth, palatability, taste and flavor, by coating a core alternately with a mixture of two kinds of starches having different expansion ratio and an aqueous sugar solution, and frying the coated food in oil to effect spontaneous expansion. CONSTITUTION:Nuts, expanded starch, etc. coated with oily cream, chocolate, etc. or formed oily cream, chocolate, etc. is used as a core material, and its surface is coated alternately with (A) a mixture of (a) starch having low expansion ratio and excellent taste and flavor, e.g. mushed potatoes, corn, etc. and (b) alpha-starch having high expansion ratio such as alpha-glutinous rice, corn flour, glutinous rice flour, etc. at a ratio of 60:40-30:70, and (B) an aqueous sugar syrup composed of starch syrup and having Brix concentration of 30-40 deg.. The coated product is further coated alternately with (C) a starch mixture obtained by mixing the above component (a) with less than equal amount of the component (b), and (D) an aqueous sugar syrup composed of starch syrup and having Brix concentration of 50-60 deg.. The product is fried in oil to obtain the objective cake.
Patent JP-S63298031-A (JP)
Title: Outside air fouling detector
Inventor: FUJIMURA KEIJI
IPC: G01N21/53
Filed: 1987-05-29
Abstract: PURPOSE:To detect even a little fouling with high sensitivity by reflecting light from a light emitting element in a detection chamber whose outside air intake is smaller in diameter than its outside air outlet by the internal wall and detecting the light by a light receiving element. CONSTITUTION:The diameter (r) of the outside outlet 3 of the chamber 1 is smaller than the diameter R of the outside air intake (dust filter) 2 and outside air stays in the chamber 1 to increase the fouling density. The light from the light emitting element C is modulated by a pulse illumination circuit 41, reflected by the internal wall of the chamber 1, and incident on light receiving elements A and B. Their detection signals are passed through an amplifier 42 and detected by a detector 43 synchronously. The DC component of its signal is cut off by an HPF 44 and a detecting integrator 45 detects and integrates the envelope of the waveform. A comparator 46 compares the integral output with a reference value and inverts its output signal when the integral output exceeds the reference value to output a detection signal through an AND gate 47 and a trigger counter 48.
Patent JP-S5561395-A (JP)
Title: Stamping rammer
Inventor: MUKASA MORIYOSHI
IPC: B30B1/26
Filed: 1978-11-01
Abstract: PURPOSE: To improve the durability of crank mechanism and make handling and operation easy by providing the crank mechanism which vertically moves the barrel provided with a rolling plate to the lower part of the machine body.  
     CONSTITUTION: When revloutions are transmitted to the transmission shaft 16 in a gear box 13, a speed reducing shaft 21 revolves and a revolving shaft 36 is revolved by way of a crank 37. Along with this revolution, a guide plate 34 is moved vertically by the connecting rod 39 connected to the cranks 37, 38 and the moving bodies 29 provided to both ends of the guide plate 34 are moved vertically. Hence, at the time when the connecting rod 39 moves upward, the barrel 23 and the rolling plate 27 fixed to its bottom end ascend. When the connecting rod 39 moves downward, the barrel 23 and rolling plate 27 descend and the imapct force by the rolling plate 27 is transmitted to the ground surface. In this down stroke of the rolling plate 27, the connecting rod 39 does not receive strong compressive force. It receives compressive force only at the time when it receives the abrupt reaction by the rolling at the bottom dead center and therefore, the durability of the crank mechanism 37 is improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5846216-A (JP)
Inventor: NOOBERUTO ANDORIONE
IPC: F25B31/02
Filed: 1982-08-02
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-S62290513-A (JP)
Title: Control of process in injection molder
Inventor: EGI TADAO
IPC: B29C45/57
Filed: 1986-06-11
Abstract: PURPOSE:To make the filling amount of resin constant at every shots, by a method wherein the switching of the title molder is controlled by a correcting value obtained from the detecting value of the position of a screw immediately before starting injection and the memorized value of the position of the screw immediately before starting injection upon previous shot. CONSTITUTION:The actual position of a screw 2 is detected by a position detector 4 and a detected value upon outputting an injection starting signal 5 is given to a relational operator 7 through an amplifier 9. This value is memorized simultaneously into a memory 6 as the position of the screw immediately before starting the injection of the latest short. The detected value of the position of the screw immediately before starting the injection of the shot is compared with the memorized value of the position of the screw immediately before starting the injection of previous shot, which is in the memory 6'. Then, a difference DELTAS is outputted to an adding and subtracting opera tor 8 to add (or subtract) respective filling speeds and the switching position set value of a pressure keeping switch ing position setter 10 with the difference DELTAS to correct the set value. Subsequently, a control signal is sent by the adding and subtracting operator 8 to a pressure control valve 11 or a flow amount control valve 12 through the amplifier 9' whereby the filling speed and the pressure keeping switching may be controlled.
Patent JP-S62292510-A (JP)
Title: Strut type independent suspension system
Inventor: SUZUKI TAKAYUKI
IPC: B60G15/07
Filed: 1986-06-11
Abstract: PURPOSE:To improve a feeling of driving comfortableness, by according with a point where a wheel longitudinal center line is crossed with a transverse link axis and a radius rod axis, while according with a coil spring center axis as well. CONSTITUTION:An intersection point of a longitudinal center line A of a wheel 4 and axis B of a transverse link 6 is set down to M, and a line segment connecting this intersection point M and the center of a strut upper mount 1 is set down to an X line segment. And, a center axis of a coil spring 10 is set up on this X line segment. In addition, an axis D of a radius rod 7 is also made so as to pass through the intersection point M. With this constitution, axial component force F1 of the transverse link 6 is supported with the link 6, and axis D direction component force F2 of the radius rod 7 with the rod, respectively, to road vertical input Fx, whereby it is limitable to X-direction component force F3 alone, thus bending moment is restrained, and a feeling of driving comfortableness is improved.
Patent JP-S5924168-A (JP)
Inventor: MITANI HISASHI
IPC: F25J3/02
Filed: 1982-07-31
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-S61294687-A (JP)
Title: Semiconductor storage device
Inventor: ITO KAZUYA
IPC: G11C11/407
Filed: 1985-06-21
Abstract: PURPOSE:To perform high-speed operation and to imrpove an operation margin by controlling an output circuit which has a tri-state output function including an output high-impedance state according to the substantial logical output between a signal synchronized with an amplifying circuit operation timing signal for the transmission of an amplification output signal and an output-enable signal. CONSTITUTION:Memory array M-ARY elements 1 and 2 are connected selectively to a couple of common complementary data lines CD1 and CD2 through column switches C-SW 1 and C-SW2 and their outputs are sent out to main amplifiers MA1 and MA2. Further, the couple of data lines CD1 and CD2 are connected to row address decoders R-DCR 1 and R-DCR 2 and the output of a row address buffer R-ADB provided between the elements 1 and 2 is sent out to the row address decoders R-DCR. Then, word lines are selected by the decoders R-DCR, and consequently the elements 1 and 2 are put is operation selectively.
Patent JP-H0431618-A (JP)
Title: Exhaust gas purifying device
Inventor: USUI MASAYOSHI
IPC: B01J35/04
Filed: 1990-05-25
Abstract: PURPOSE:To enhance the rigidity of waved band member sufficiently and maintain the shape of mesh-shaped ventilation hole passages of exhaust gas by forming a honeycomb body in an S shape, and providing fine uneven roughed area at least on the surface of the waved band member. CONSTITUTION:A honeycomb body 1 of S shape constituting an exhaust gas purifying device A is manufactured by bending reversely elements E for carrying catalyst for purifying exhaust gas formed by flat shaped band member 11 and waved band member 12 of heat resistant thin metal plate superposed in mutual contact manner around arbitral fixed points 3, 4 set on the outermost upper and lower faces. In arranging both members 11, 12 to abut on each other, a plurality of mesh-shaped ventilation hole passages 13 of exhaust gas are formed. In this case, at the part of the trapezoidal wave shaped and member 12 abutting on the flat plate shaped band member 11 a fine uneven roughed area 12W is provided. The height of the unevenness is set to 5 - 50mum, while the formation density of the unevenness 1 - 10<3> pieces/mm<2>.
Patent JP-S5466841-A (JP)
Title: Ink jet recording method
Inventor: MIURA MASAYOSHI
IPC: B41J2/055
Filed: 1977-11-08
Abstract: PURPOSE:To expand reproduction range of optical density and obtain recording images of good gradation characteristic by using the signal of a waveform different from that of the carrier signal used at the discharging of ink liquid drops or a repetitive frequency for a bias signal. CONSTITUTION:The relations between the discharge state and excitation state of an ink jet recording head are such that if the driving frequencies of sine waveforms are taken at the axis of abscissa and the amplitudes of the driving signals at the axis of ordinate the range of the discharge states including unstable discharge state and stable discharge state is the I region and the range at which the recording head may be put in an excitation state when the carrier frequency is made 20K Hz is the II, III regions. As is evident from these, if a bias signal is applied by using a frequency differing from the frequency of the carrier signal, the recording head may be put in the excitation state in an extremely wide driving amplitude range and the setting in which the occurrence of discharging of ink liquid drops owing to the effect of the signal immediate before the carrier signal is obviated may be readily selected.
Patent JP-S5984737-A (JP)
Title: Vessel for throwaway cloth and cylindrical container and body not assembled for vessel
Inventor: MATSUKUSU EICHI KURINGAA
IPC: A45D40/18
Filed: 1983-07-22
Abstract: Receptacle for containing disposable cloths and a stick-like container, particularly a liquid cleaner for cleaning spectacles or a lipstick with a one-piece, box-like arrangement comprising a parallelepipedic box (10) for containing the disposable cloths (12) with an opening (14) for the removal thereof; a pace (16) following onto the same for receiving the liquid cleaner or lipstick located in a stick-like container; and a lid (20) closing box (10) and space (16) and a blank for such a receptacle.
Patent JP-S5839585-A (JP)
Inventor: SEIBII MAACHIN
IPC: B62M1/24
Filed: 1981-08-27
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。