baber/WOPTO huggingface dataset:
Patent JP-S5945513-A (JP)
Title: Method for controlling positioning of moving body
Inventor: TSUNODA MICHIO
IPC: G05D3/12
Filed: 1982-09-07
Abstract: PURPOSE:To execute precise control for positioning, by using the function of the moving position of a moving body or the rotational phase of a motor as a control for the motor. CONSTITUTION:When the moving body is accelerated, the rotation of the motor is delayed by the influence of the moment of inertia. The moving position of the moving body is multiplied by N1 and a control value at the new position is found on the basis of the value of a revolution speed instruction, the function of the position. At the reduction of the speed, the rotation of the motor is advanced by the influence of the moment of inertia and the moving body does not stop immediately. Therefore, the revolution speed instruction considering the advance should be applied. To obtain said instruction, a value obtained by multiplying the difference between the present position and the preceeding position by a factor is added to the present position to find the compensated position. Thus the influence of the moment of inertia can be removed.
Patent JP-H103495-A (JP)
Title: Design progress management device
Inventor: YAMAGUCHI TOSHIYUKI
IPC: G06Q10/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To secure the early follow-up, advice and support for the design progress and to attain the designing as scheduled by inputting the design progress state in response to the voices given from a voice response device. SOLUTION: A voice response device 4 is called from a telephone set 1 put on the desk of a designer via a fixed extension number, etc. The device 4 sends the input data to a server 6 with the designer's telephone number and stores the data in a prepared data base as the designer-based or product number- based data. A personal computer 7 put on the desk of a process manager, etc., constitutes a client server system via an Ethernet 5. The computer 7 also requests the data to the server 6 at the client side and processes the obtained data by the application software. This software has a function to produce an alarm according to the 'change of achievement %' and a function to totalize the manhours imposed directly and thus supports the jobs of the process manager, etc.
Patent JP-H0446264-A (JP)
Title: Down shift control method for automatic transmission
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/00
Filed: 1990-06-13
Abstract: PURPOSE:To always obtain favorable speed change characteristic regardless of vehicle speed by raising engaging pressure on the high gear shift side followins to lower vehicle speed when one is high gear shift and the other is low sear shift and the whole is down shift. CONSTITUTION:By increasing back pressure of an accumulator, engaging pressure of a brake B0 at engaging is raised and in addition drain timing of a brake B2 is delayed, hence speed change of a second transmission part 40 is quickened and low gear shift of a first transmission part 60 is delayed, further timing of command of low gear shift is delayed, as a result of this, favorable speed change characteristic is obtained. In high speed condition, as the timing and oil tressure level is shown with the one-dot chain line in the figure (namely, customary control characteristic), favorable characteristic is obtained.
Patent JP-S5377937-A (JP)
Title: Sparking time controller for internal combustion engine
Inventor: KATAOKA RIYUUJI
IPC: F02P5/10
Filed: 1976-12-21
Abstract: PURPOSE:To  provide the sparking time controller that has a simple composition and an excellent reactivity so that an angle of an advance or an angle of a delay could be made by operating a double action type distributor in correspondence to an opening degree of a throttle valve.
Patent JP-H0712851-A (JP)
Title: Cross coil movement
Inventor: OIKE YUKIO
IPC: G01R5/16
Filed: 1993-06-25
Abstract: PURPOSE:To provide a cross coil movement having such structure as the bearing part is not deformed when a pointer is press fitted to the shaft of a magnet rotor. CONSTITUTION:A bobbin 15 comprises upper and lower bobbins 14, 12 fitted each other and a magnet disc rotor 18 having a central shaft 16 and magnetized peripheral part is disposed therein. In this regard, a steel ball 30 is disposed in the bearing part 13a of the lower bobbin 12 and a through hole 13b having diametersmaller than that of the steel ball 30 is made thereunder. The shaft 16 has the upper part 16a projecting from the upper bobbin 14 and the lower part 16b born on the steel ball 30. When a pointer is fitted to the shaft 16, the protrusion of a jig is inserted into the through hole 13b in order to support the steel ball 30.
Patent JP-S6047962-A (JP)
Title: Method for measuring amount of antigen or antibody in blood and test solution used therein
Inventor: ITOU YOSHITAKA
IPC: G01N33/543
Filed: 1983-08-26
Abstract: PURPOSE:To make it possible to directly measure the amount of an antigen or antibody from whole blood by omitting labor for preparing serum, by adding an antigen or antibody sensitized carrier floated solution of a hemolytic agent to a whole blood specimen, and tracking the agglutination reaction thereof. CONSTITUTION:Saponin or various surfactants are used as a hemolytic agent. The hemolytic agent may be preliminarily added to whole blood prior to agglutination reaction to dissolve a red corpuscle or preliminarily added to an antigen or antibody sensitized carrier floated solution in a concn. of about 0.2-2% to dissolve the red corpuscle at the time of agglutination reaction. As the antigen or antibody sensitized carrier, a latex resin, an inorg. adsorbent or an immobilized red corpusele treated with chemicals can be used. The tracking of agglutination reaction is performed according to a usual method. That is, one drop of whole blood is dripped on a glass slide and one drop of the hemolytic agent or the antigen or antibody sensitized carrier floated solution is added to said hemolytic agent while both of them are well mixed by a wooden rod and spread in a size of 20X25mm.. The glass slide is held by both hands to be shaken and, thereafter, the presence of absence of agglutination is judged with the naked eye.
Patent JP-2000347307-A (JP)
Title: Image recorder
Inventor: FUJITA KATSUJI
IPC: G03F1/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder capable of recording a satisfactory image at a high speed while stably keeping a sensitive material in close contact with the surface of a drum. SOLUTION: An image recorder has a drum 31 with a diameter of 0.1 m or larger to 1.0 m or smaller and a width of 0.3 m or wider to 1.5 m or narrower, a rotating-and- driving mechanism for rotating the drum 31, a roll setting part 7 for setting the roll of a sensitive material such that its sensitive side faces outside, a cutter 22 for cutting the sensitive material, carried from the roll setting part 7, into a sheet, and a squeeze roller 23 for bringing the sensitive material, cut by the cutter 22 in the sheet which is 0.25 m or greater in width and length, into close contact with the drum 31. The image recorder feeds the sheet in such a manner that it brings the sensitive material into close contact with the drum 31 by means of the squeeze roller 23 while rotating the drum 31.  Thereafter, while rotating the drum 31 by the rotating-and-driving mechanism with the sensitive material held on the drum 31, the image recorder exposes according to a digital image signal and records a dot image. In the case, the time needed from the start of the contact of the sensitive material and drum to the complete contact there of is 0.5×LP secs. longer to 50×LP secs. or shorter relative to the length LP cm of the photoreceptive material.
Patent JP-S5779563-A (JP)
Title: Drawing device
Inventor: SAITOU MITSUO
IPC: G06F3/048
Filed: 1980-11-04
Abstract: PURPOSE:To facilitate the addition of characters, etc., to a basic figure, by providing a registered-figure memory wherein the basic figure is registered together with information on the insertion position of characters, symbols, etc., to be inserted into the basic figure, and a figure display memory storing display contents. CONSTITUTION:When insertion positions (a)-(f)[e.g., (a)-(c): pin number, and (e): IC name to be inserted]of additions are supplied from a keyboard device 1 while a gate circuit is regarded as a basic figure, those pieces of information are stored in a registered-figure memory 5 by a controller 4. Then, the basic figure is expanded and passed through a figure display memory 6 from the memory 5 to obtain the basic figure of the gate circuit on a display part 8 while addition insertion part is blank. When an addition insertion command is supplied from the keyboard device 2, addition insertion position information is read out of the memory 5 and on the basis of the information, a cursor is moved to prescribed positions automatically and successively. Thus, additions, such as characters and symbols, (a)-(f) are inserted into the basic figure.
Patent JP-S5279736-A (JP)
Title: Memory error detecting control system
Inventor: KOJIMA KENJI
IPC: G11C29/00
Filed: 1975-12-26
Abstract: PURPOSE: To prevent the deterioration of processing ability, by pointing out the interrupt instruction to the operational processing unit quickly, reporting the error, and reducing the number of interrupt due ot the error detection, when an error is detected. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5379093-A (JP)
Title: Recovery of urokinase
Inventor: SUZUKI KAZUHIRO
IPC: C12N9/72
Filed: 1976-12-24
Abstract: PURPOSE: To prepare a highly pure urokinase in high yield and efficeiency, from urine, extract of internal organs, tissue culture liquid, or a preliminary purified urokinase solution obtained therefrom. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6135078-A (JP)
Title: High resolution solid-state image pickup device
Inventor: OGINO TAKESHI
IPC: H04N5/335
Filed: 1984-07-27
Abstract: PURPOSE:To prevent the occurrence of moires at center and end parts and the deterioration of a resolution degree by employing a space low-pass filter in accordance with the difference of sample frequencies between the end and center of a screen. CONSTITUTION:A high resolution solid-state image pickup device is provided with plural solid-state image pickup elements, and screens obtained through photoelectric transfer by said elements are disposed in such a way that they are shifted in the horizontal or vertical direction by (m+1/2)-fold inter-element interval in terms of space. A thickness 2 of a liquid crystal used for a space low-pass filter is changed at the center and end of the high resolution degree of the image pickup device constituted in said manner, and a pole frequency 1 is formed. A frequency fc at the end of a screen is set to a half of the frequency fc at the center of the screen. A solid-state image pickup element 16 is approached or adhered closely to a liquid crystal 15, and light beams for passing through light pathes 12 and 13 from a light source 11 are image-projected on the element 16 through the thickness 2 of the crystal 15. The occurrence of moires at centerand end parts and the deterioration of the resolution degree can be prevented.
Patent JP-H08324525-A (JP)
Title: Apparatus for collecting bag of wet umbrella
Inventor: IWASE TOSHIO
IPC: B65B69/00
Filed: 1995-05-30
Abstract: PURPOSE: To easily and reliably collect a bag which has been worn by a wet umbrella and also quickly attach and collect a collection bag to be provided on an apparatus. CONSTITUTION: A guide hole 11 is provided on an upper part of a main body 10, while a swinging plate 12 for swinging in a direction that an umbrella is put in/out, a second bag catch 28 provided on the swinging plate 12, a slide plate 14 slidably provided with respect to the swinging plate 12 and energized forward by a spring 25, and a first bag catch 27 provided on the slide plate 14 are provided inside, and a collection part (collection bag 40) is provided below these bag catch mechanisms. When the umbrella which has been once led inside is pulled out, the bag catches 27, 28 come into contact with a bag worn by the umbrella to separate the bag from the umbrella. In addition, with a rear door opened, the collection bag 40 and its holding frame will come out together, thereby making it easy to attach and collect the collection bag 40.
Patent JP-H114274-A (JP)
Title: Amplitude modulated signal demodulation method and device for multivalued amplitude phase modulation system
Inventor: AKIYAMA TOSHIYUKI
IPC: H04L27/38
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system of an APSK system which can demodulate the amplitude modulated component contained in a transmitted code without using a fast ROM of large capacity. SOLUTION: An amplitude component code demodulation means which is used at the receiver side consists of a threshold arithmetic circuit which operates the 1st threshold TR1(m)=R(m-1)×Dth/D1 and the 2nd threshold TH2(m)= R(m-1)×Dth/D0 based on radiuses D1 and D0 of large and small circles including the signal points respectively, a constant Dth set between both radiuses D1 and D0, and the amplitude value R(m-1) of the (m-1)-th symbol that is precedently decided by one symbol, and an amplitude chance decision circuit which compares the amplitude value R(m) of the m-th symbol under reception with the 1st and 2nd thresholds TH1(m) and TH2(m) to output the value L, i.e., one of both value of a binary number when the amplitude value R(m) is included within a range that is decided by both value TH1(m) and TH2(m)  and then to output the other value H of the binary number when the value R(m) is excluded out of the said range respectively.
Patent JP-H102991-A (JP)
Title: Device for welding nuclear fuel rod
Inventor: NISHIKAWA RYOSUKE
IPC: G21C21/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent the change of gas pressure inside a nuclear fuel rod from causing a poor weld of it when a clad tube of it is welded to an end plug. SOLUTION: When a clad tube 10 is welded to an end plug 11, the expansion of the gas filling a nuclear fuel rod due to welding heat may cause a poor weld. In order to prevent such a poor weld, the pressure inside an airtight welding chamber 22 is controlled to respond to that inside the nuclear fuel rod by controlling an electric back-pressure control valve 24 with program data Pd.
Patent JP-S5779684-A (JP)
Title: Light emitting diode device
Inventor: IWAOKA TAKEHIKO
IPC: H01L27/15
Filed: 1980-11-05
Abstract: PURPOSE:To have no effect on luminous performance by environmental conditions such as the air conditions by a method wherein the P-N junction on a mesa side surface is coated with insulating materials. CONSTITUTION:A one conductivity type layer 2 having N type or P type conductivity is formed on a substrate 1 and a reverse conductivity type layer 3 having reverse conductivity against the layer 2 is formed on the layer 2. Furthermore, after forming electrode layers 6, 7 at the opposite surfaces, concave sections are formed by etching to make a light emitting diode in arrayed shape. Insulating materials 10 are filled in the concave sections provided by etching and a P-N junction formed between the layer 2 and the layer 3 is coated.
Patent JP-H103754-A (JP)
Title: Magnetic recorder
Inventor: TOMONAGA KEN
IPC: G11B20/18
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a helical scanning magnetic tape recorder capable of automatically performing the self-diagnose in a short time with the comparatively simple circuit configuration by providing a loop back self diagnosic circuit in the device. SOLUTION: The loop back self diagnosic circuit 20 is constituted of an M-group generator not shown in Figure and a comparator in the case of using as a checker, and this circuit itself is usable either for a signal generator or the checker and two pieces are provided for the recording side and reproducing side. The M-group signal is generated by the M-group generating circuit 21 and inputted to the recording side circuit (write) which is bypassed to the reproducing side circuit (read) by three bypass lines EE. The circuit response against the M-group signal bypassed to the reproducing side circuit by the bypass lines EE is received by a comparator 21 to compare with the original M-group signal, and the recording side circuit and reproducing side circuit are diagnosed from this comparison result.
Patent JP-S5945065-A (JP)
Title: Method and device for removing impurity in molten metal
Inventor: KITAMURO KEIZOU
IPC: B22D11/116
Filed: 1982-09-07
Abstract: PURPOSE:To remove continuously the volatile impurity elements or gas in molten metal with simple constitution and low cost by dropping molten metal from a gate which dams up the molten metal flowing in a flow passage in the reduced pressure state under heating thereby increasing the surface area thereof. CONSTITUTION:The inside of a pool 2 provided in the mid-way of a flow passage 1 for molten metal is partitioned to two parts with a gate 3 in the direction orthogonal with a flow passage 1. A vacuum vessel 4 lined with a refractory material 9 is further inserted therein across the gate 3 to partition the two partitioned pools 2 further to two parts. When the inside of the vessel 4 is evacuated to a negative pressure through a vacuum line 10 in this state, the liquid level in the inside tank 6 of the vacuum vessel on the inlet side of the pool rises and the molten metal flows beyond the gate 3 and falls into the inside tank 7 of the vacuum vessel on the outlet side of the pool. A large surface area is thus obtd. and the evaporation of impurities is accelerated. It is possible to increase the evaporation rate of impurities by blowing an inert gas, etc. through a blow-out port 12 provided in the tank bottom or heating the inside of the pool with a heating electrode 11.
Patent JP-S5857878-A (JP)
Title: Modulator for catv screen
Inventor: NISHIDOU KAZUTOSHI
IPC: H04N7/16
Filed: 1981-09-30
Abstract: PURPOSE:To prevent the frequency of a television signl outputted from a converter from being remarkably shifted from a reception channel frequency of a  receiver, by switching an oscillation frequency of a local oscillator at each frequency interval between adjacent channels of a television channel. CONSTITUTION:An output signal from a modulator 1 and a local signal from a local oscillator 3 are converted at a converter 2, where a television signal is outputted. A reference signal from a reference signal generator 4 and the local signal from the local oscillator 3 are frequency-divided at a frequency divider 5, a fixed frequency divider 6 and a variable frequency divider 7 respectively and the phase is compared at a phase comparator 8. In this case, every time the frequency dividing ratio of the variable frequency divider 7 is changed over step by step, the frequency of the local signal from the local oscillator 3 is changed over for every frequency interval between adjacent channels and then, the frequency of the television signal outputted from the converter 2 can similarly be switched.
Patent JP-H078014-A (JP)
Title: Apparatus for changing position of universal coupling of quick hitch
Inventor: ISHIMARU MASAKUNI
IPC: A01B71/02
Filed: 1993-06-25
Abstract: PURPOSE:To obtain the apparatus enabling the attachment of a agricultural machine to two positions comprising the standard attaching position and a close attaching position by forming distant and close engaging parts to position the coupling at the distant or close position of an outer spline hole at the lower part of a quick hitch liftably attached to an end of an agricultural tractor. CONSTITUTION:This apparatus for changing the position of a universal coupling of a quick hitch 1 which is a one-touch hitch for attaching and detaching an agricultural working machine 3 comprising a rotary tilling tool to be attached to an end of a agricultural tractor in liftable state has the following structure. The quick hitch 1 is composed mainly of a base frame made of an L-shaped pipe member opening downward. A top link attaching frame 9 and an upper hanger 10 are placed above the middle part between the right and left sides of the base frame 8. The base frame 8 has a lower side plate 11, a receiving groove 12 and a hook 13 at the right and left sides of the lower end. The right and left side plates 11 are connected with each other through a connection frame 4 and an outer end spline hole 5 of a universal coupling 4 for transmission is placed close to the lower part of the quick hitch 1 above the connection frame 14. Distant and close engaging parts 6, 7 are provided to position the distant or close position of the outer spline hole 5. The farm working machine 3 can be attached at two positions, i.e., the standard attaching position and a close attaching position.
Patent JP-H09280065-A (JP)
Title: Multi-valve intake air type engine
Inventor: IWASA TOYOKAZU
IPC: F01L3/06
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reinforce swirl in a cylinder further. SOLUTION: This engine is constituted in such a manner that it has a first air suction port which generates swirl in a cylinder, a second intake air port 4 which is arranged in parallel with the first air suction port, and a recessed section 5 which is formed on an inner face of the second intake air port 4, introduces suction air, and inverts it in the direction of swirl. In this case, a regulation section 17 which regulates the inlet of intake air into the recessed section 5 is provided in the second intake air port 4 on more upstream side in the direction of intake air inlet than the recessed section 5 and on more outside in the direction of cylinder diameter than a shaft section 14 of an intake valve 13.
Patent JP-H10339269-A (JP)
Title: Reciprocating compressor
Inventor: FRASER BRUCE A
IPC: F04B39/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To reduce adhesion force of a valve seat to a suction valve. SOLUTION: A seat 30-1 of a suction valve 20 of a reciprocating compressor 10 is improved so as to limit an area of an oil film determined between the valve and the valve seat. The seat is formed so as to limit the oil film ranging between 3% and 33% of a total opening area of a suction port. In an improved example, gas of discharging pressure supplies the suction valve valve opening energizing force at the end of the discharge stroke.
Patent JP-S5380266-A (JP)
Title: Electronic watch
Inventor: GEMA NOBUO
IPC: G04C10/00
Filed: 1976-12-24
Abstract: PURPOSE:To make possible charging of a battery by providing charging electrodes by way of a transparent member or dielectric member such as of glass, plastics, etc.
Patent JP-S6133016-A (JP)
Title: Signal transmission circuit
Inventor: SONEDA MITSUO
IPC: H04N3/14
Filed: 1984-07-26
Abstract: PURPOSE:To reduce the level of the voltage applied to a transistor by securing connection between an area between a transmission gate and a source follower and an area between the source and the drain of an element whose gate is connected to a power supply. CONSTITUTION:A transmission gate consists of FEFM11, M41-; while a source follower consists of FETM21, M51- respectively. The area between the source and the drain of each of FETMX1, MY1- whose gate is connected to a power supply line 3 respectively is connected to each area between FETM11, M41- and FETM21, M51-. Thus the drain potentials of FETMX1, MY1- reise up by a boot strap. While the potentials of FETM11, M41- are kept constant. This can reduce the breakdown strength of the FETs forming the transmission gates. In other words, the level of the voltage applied to these FETs can be reduced.