baber/WOPTO huggingface dataset:
Patent JP-S63136431-A (JP)
Inventor: TAKANO MOTOAKI
IPC: H03K17/96
Filed: 1986-11-26
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-H07143604-A (JP)
Title: Electric motor vehicle controller
Inventor: TAKAMOTO YUSUKE
IPC: B60L3/00
Filed: 1993-11-12
Abstract: PURPOSE:To provide an electric motor vehicle controller having high reliability by conducting double check of comparing executing cycle periods with calculated results of microprocessors, deciding the fault of the microprocessor if the period is normal but the calculated result is abnormal and outputting the normal calculated result of the microprocessor. CONSTITUTION:Faults of a first microprocessor 1 having a split calculator of a vehicle controller 11 and a sub-motor controller 12 and a second microprocessor 2 having a split calculator of a sub-vehicle controller 15 and a motor controller 18 are decided by a microprocessor fault deciding circuit 3 from the combination of a watch dot signal 24 and a microprocessor fault detection signal 25. Faults of various sensors are decided by a sensor fault detector 4, and a fault mode diagnosing circuit 5 switches a switching circuit 6, a switch 16 and a control pulse switching unit 23 to a normal control, a complementary control, a stop control, etc.
Patent JP-H10210099-A (JP)
Title: Adaptive communication equipment
Inventor: FUJIMOTO YOSHITOSHI
IPC: H04L27/26
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve the communication quality of a multi-carrier transmission system. SOLUTION: A high frequency signal transmitted with plural carriers is processed by a branching device 3 and a frequency characteristic correction device 2 to obtain a high frequency signal which has the distortion due to propagation line frequency characteristics corrected and is divided by respective carriers. The obtained high frequency signal is inputted to a controller 4 and a demodulator 5. The signal inputted to the demodulator 5 is demodulated, and original data is reproduced by a parallel-serial converter 6. The controller 4 uses the inputted high frequency signal to control the frequency characteristic correction device 2 so that propagation line frequency characteristics are compensated.  As the result, transmission data is accurately reproduced because frequency characteristics are so corrected that the signal distorted by propagation line frequency characteristics is restored to the signal for transmission.
Patent JP-H11111607-A (JP)
Title: Method for measuring variations in distortion, projection aligner using it, and manufacture of device using them
Inventor: SHINONAGA HIROHIKO
IPC: G03F7/20
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring the variations of distortion by which the distortion performance of a projection optical system, which projects a pattern formed on the surface of a first object upon the surface of a second object can be maintained in a well balanced state by measuring the variation of the distortion caused, when the illumination mode of the projection optical system is switched, a projection aligner using the method, and a method for manufacturing a device using the method and the projection aligner. SOLUTION: A device which projects the pattern of a first object upon a second object by means of a projection optical system finds an inter-illumination difference distortion of the projection optical system from two pieces of positional information D11 and D12, obtained by exposing a photosensitive substrate by projecting a first pattern and a second pattern on the first object upon the substrate in a first illumination mode and two pieces of positional information on coordinates obtained by exposing the photosensitive substrate by projecting the first and second patterns on the first object upon the substrate in a second illumination mode in accordance with a formula, (D22-D11)-(D12-D21)}/2.
Patent JP-S63136961-A (JP)
Title: Self-exciting converter
Inventor: AOYAMA HIROSHI
IPC: H02M3/28
Filed: 1986-11-28
Abstract: PURPOSE:To improve response, by setting the conducting period of a switching transistor definite and by controlling the nonconducting period to be definite in output voltage without regard to the period when a main transformer is generating flyback voltage. CONSTITUTION:A self-exciting converter circuit is composed of an exciting winding 1 on the primary side, a main transformer having a reset winding 2, etc., a switching transistor (hereinafter referred to as Tr) 8, a rectifying and smoothing circuit 15, a controlling Tr 23, an overvoltage detecting circuit 27, etc. The voltage across the base and emitter of the Tr 8 is the sum of the voltage across a base winding 5 and the voltage across the controlling Tr 8. The voltage across a capacitor 25 in non-conducting period is controlled by the collector current of the controlling Tr 23. As a result, by limiting the base current of the Tr 23 with the abovementioned voltage, oscillation will intermittently occur so that the overcurrent protection can be achieved.
Patent JP-H03144913-A (JP)
Title: Thin-film magnetic recording medium
Inventor: HONDA KAZUYOSHI
IPC: G11B5/64
Filed: 1989-10-30
Abstract: PURPOSE:To obtain the recoding medium having excellent mechanical durability by specifying the particle size of the granular fillers to be internally packed into a high-polymer substrate to 1.5 to 3 times the diameter of the fine particles dispersed on a substrate. CONSTITUTION:The relatively steep microprojecting shapes are formed by the fine particles of 10 to 30 nm diameter dispersed on the substrate, by which the contact area of the medium and a head is decreased. The microprojections are broken down and generate flaws with the fine particles alone when a strong force is applied on the medium surface and, therefore, the strong impact is supported by internally packing the granular fillers into the substrate. The particle size of the fillers is so determined as to be 1.5 to 3 times the diameter of the fine particles at the time. Still durability is greatly improved if the filler diameter is specified to >=1.5 times the diameter of the fine particles. On the other hand, reproducing output decreases drastically if the particle size of the fillers is specified to >= 3 times the diameter of the fine particles.
Patent JP-H11124758-A (JP)
Title: Sinker cam exchanging device for circular knitting machine
Inventor: KIYONO MASAHIRO
IPC: D04B15/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject device capable of conducting the exchange of a sinker cam accompanying with a change of a knitting use easily without demounting a sinker cap from a knitting machine main body. SOLUTION: This sinker cam exchanging device for a circular knitting machine is constituted by providing a notch 22 having a size for passing through a sinker cam 9 arranged horizontally at a sinker cap 21 positioned at the upper part of a cylinder of the circular knitting machine, and fixing a sinker cam maintaining member 20 fixed with the sinker cam at the lower surface thereof, at the upper surface of the sinker cap 21 so as to cover the notch 22 provided at the sinker cap 21.
Patent JP-S63136221-A (JP)
Title: Scrolling system
Inventor: ARIMURA NORITSUGU
IPC: G06F3/0485
Filed: 1986-11-28
Abstract: PURPOSE:To facilitate recognition for continuous properties among pictures and to improve operability with a scrolling system, by applying a rotary volume to perform the scrolling operation of a displayed picture and deciding the scroll value by the product of a rotational angle and rotational speed. CONSTITUTION:A scrolling rotary volume 2 is provided at a proper area of an LCD keyboard 1. The volume 2 is connected to a power supply 3, a ring- shaped resistance 5 containing a gap part 4, the terminals 6a and 6b opposite to each other centering on the part 4, and a voltage detecting circuit 7 respectively. The circuit 7 detects the change of the voltage value in response to the rotational angle of the volume 2. The the resistance of the volume 2 is scanned every fixed time and detected in response to the rotational of the volume 2. Based on the resistance value of the volume 2, both the rotational angle and rotational speed are detected from the difference of resistance value between the preceding time and present time according to the absolute rotational angle, the rotational direction and rotational speed respectively.
Patent JP-H11117590-A (JP)
Title: Locking device for open-close body
Inventor: YAMAUCHI MASAAKI
IPC: E05B83/16
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To surely prevent the generation of an abnormal sound due to the transfer of a locked state by vibrations, etc., in an open-close body, an interference in another member, etc. SOLUTION: In the locking device 10 for the open-close body, a latch 12 having an approximately U-shaped locking groove 25 and being urged in the opening direction and a claw lever 13 being engaged with the latch and holding a closed state, in which the locking groove 25 of the latch is crossed at approximately right angles with a guide groove 17, are mounted rotatably on a base 11, to which the guide groove 17, in which a striker 16 set up to either one of a base body or the open-close body rotatably fitted to the base body while being urged in the opening direction is housed in a manner that the striker 16 can be forwarded or retreated, is formed, and the locking device 10 is installed to the other of either of the base body or the open-close body.  A recessed section 30 is formed at an edge section on the opening direction X1 side in the locking groove 25 of the latch so that a deepest section is placed at the center L of the guide groove 17 under the closed state of the latch at that time, and the striker 16 fitted to the open-close body or the base body is engaged and positioned to the recessed section 30 of the latch.
Patent JP-H02130167-A (JP)
Title: Printing control apparatus
Inventor: IKEZOE YOSHIAKI
IPC: B41J5/44
Filed: 1988-11-11
Abstract: PURPOSE:To enhance printing capacity by making the capacity of a bit map memory larger than that corresponding to one page to make it possible to process the next page. CONSTITUTION:The printing data sent from a higher rank apparatus 12 is received by a printer control part 16 and a printer device 20 performs printable editing to store the data in a page data memory 17. When the control part 16 detects the character not stored in a character pattern memory 18 in printing data, the higher rank apparatus 12 reads the character pattern of the character from an external memory 14 to transmit the same to a printing control apparatus 11. In the control part 16, the character pattern is registered in a memory region 18B and page data is again edited to be developed on a dot image and written in a bit map memory 19. When the printing data of one page is developed on the memory 19, the control part 16 starts the device 20 to start printing. Since the memory 19 is equipped with a memory region larger than one page, the control part 16 starts the dot development processing of the next page data during the printing work of on page and the processing result is written in an excess bit map memory region 19B.
Patent JP-H11190831-A (JP)
Title: Method and device for manufacturing liquid crystal display device
Inventor: SHIKU DOSHOKU
IPC: G02F1/1341
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To shorten the liquid crystal injection time of a vertically oriented liquid crystal display device and to make cell intervals uniform. SOLUTION: A liquid crystal cell constituted including substrate 10 and 20 having vertical orientation films on their internal surfaces is applied with a voltage to produce an electric field in the liquid crystal cell and a liquid crystal substance 90 is injected into the liquid crystal cell. The production of the electric field and the injection of the liquid crystal substance are carried out in a vacuum atmosphere of temperature higher than room temperature. The temperature in the vacuum atmosphere does not exceed the liquid crystal isotropic dislocation temperature and scatter point of the liquid crystal substance. The applied voltage is higher than the threshold voltage of the liquid crystal substance. Lipid crystal molecules are arrayed in parallel to the substrates with the applied voltage.  Further, the liquid crystal molecules which are vertically oriented by applying the voltage to the liquid crystal cell are placed in a horizontal orientation state in the sealing process of an injection hole 60 and then the liquid crystal substance is speedily discharged to shorten the manufacture time, thereby enabling mass-production.
Patent JP-H08142965-A (JP)
Title: Power assist tricycle
Inventor: SUZUKI TAKESHI
IPC: B62K5/02
Filed: 1994-11-17
Abstract: PURPOSE: To simplify the structure of a rear frame, to improve the traveling stability, and to sufficiently secure the volume of a basket by arranging a battery on the rear side of a seat tube, and arranging a controller and a motor along the lower side of a front frame. CONSTITUTION: A battery 52 is arranged on the rear side of a seat tube 6, and a controller 53 and a motor 51 are arranged along the lower side of a front frame 4. This constitution makes effective use of the empty space of a tricycle body to arrange the components, and to arrange the heavy parts in the vicinity of the center of gravity of the tricycle body in a concentrated manner. As a result, the structure of a rear frame 5 can be simplified and the traveling position in the cornering can be stabilized. The volume of a basket 20a can be increased compared with the case where the total components of a power assist unit 50 are arranged on the rear frame 5.
Patent JP-H01124711-A (JP)
Title: Full-index flowmeter
Inventor: OKABAYASHI MAKOTO
IPC: G01F1/20
Filed: 1987-11-09
Abstract: PURPOSE:To prevent dust from flowing to the downstream side of an injection nozzle without any increase in pressure loss by providing a columnar body on the upstream side of the injection nozzle and arranging dust pool spaces which receive dust from nearby the upstream side on both outside parts. CONSTITUTION:The full-index flowmeter is constituted by providing a couple of control nozzles 6a and 6b for flowing direction variation and a sensor 10 for flow rate measurement on the down-stream side of the injection nozzle 3, and the columnar body 12 is provided on the upstream side of the injection nozzle 3. This columnar body 12 is wide enough to lap entirely in the front view of the injection nozzle 3. Further, the dust pool spaces 31a and 31b for receiving the dust from the upstream side of the columnar body 12 are arranged outside on both sides of the upstream flow passage 30 of the columnar body 12. Consequently, the dust is prevented from flowing in without any increase in pressure loss.
Patent JP-H09130147-A (JP)
Title: Frequency modulation stabilizing circuit
Inventor: YASUI TOSHIMI
IPC: H03C3/28
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To stabilize the operating frequency of the signal that is FM- modulated by placing a feedback circuit using a ceramic discriminator between the output side of a frequency modulation circuit and the input side of an electric signal. SOLUTION: Some of frequency-modulated signals are inputted to the ceramic 3a of a ceramic discriminator 3 of a feedback circuit 7 and converted into the ordinary base band signals. The electric signal f1 is eliminated out of the converted base band signal by an LPF 4 which operates in the frequency lower than the signal f1 via a buffer amplifier AMP3 . Then the base band signals are outputted to an adder circuit 5. The circuit 5 adds the output signal of the LPF 4 to the signal f1 via an operational amplifier AMP1 , and these added signals are inputted again to a voltage/capacity conversion circuit 1. Therefore, the frequency-modulated signal obtained by an oscillation circuit 2 is locked in the intrinsic frequency that is decided by the discriminator 3 to secure a very stable operation.
Patent JP-S63137580-A (JP)
Title: Manufacture of steel pipe pile
Inventor: OTANI TERUO
IPC: B23K9/235
Filed: 1986-11-27
Abstract: PURPOSE:To obtain a steel pipe pile having not thermal strain by releasing the thermal strain by cutting a supporting beam after welding a joint pipe part and supporting beam by adding a reverse strain to a main body pipe part, and joining the cut part by welding by holding the supporting beam side of the main body pipe in roundness again. CONSTITUTION:A strain giving member 3 is fitted in the right angled direction for the direction of the welding position of both joint pipe parts 2 into the inner faces at both ends of the main body pipe part 1 in a round shape. In the sate of giving the reverse strain equivalent to the deformation amt. by the welding of the joint pipe part 2 and supporting beam 4 to the main body pipe part 1, the joint part 2 and supporting beam 4 are thus welded in order. The strain giving member 3 is removed in succession, the supporting beam 4 is cut at the vicinity 4a of the center line in the longitudinal direction and the welding thermal strain of the main body pipe part 1 is released. The main body pipe part 1 joins the cut part 4a by its welding with holding the end part at the supporting beam 4 fitting side in roundness thereafter. The steel pipe pile having no thermal strain can thus be manufactured and the driving productivity at the working site is improved.
Patent JP-H02130239-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: UCHIKAWA AKIRA
IPC: F02D41/14
Filed: 1988-11-11
Abstract: PURPOSE:To suppress the deflection width of an air-fuel ratio by setting the integration constant in the integration control by an air-fuel ratio feedback control means to the value less than 3% of the amplitude value of the feedback correction coefficient which deflects in the integration control. CONSTITUTION:As for an air-fuel ratio feedback control means using a control unit 16, air-fuel ratio is detected by an oxygen sensor 19 including a nitrogen oxide reduction catalyst. The exhaust oxygen concentration of an engine 11 equipped with a three-component catalyst 20 in an exhaust passage 18 and the standard value corresponding to an aimed air-fuel ratio are compared, and the air-fuel ratio is controlled so as to be nearly equal to the aimed air-fuel ratio by increasing and decreasing the fuel feed quantity by the feedback correction coefficient which is set through the integration control. In this case, the integration constant in the integration control is set to a value less than 3% of the amplitude value of the feedback correction coefficient which deflects in the pertinent integration control by an integration constant setting means. Thus, the deflection width of the air-fuel ratio from the theoretical air-fuel ratio can be reduced, and the air-fuel ratio feedback control with high precision can be carried out.
Patent JP-H03144372-A (JP)
Title: Case for electronic type watthour meter
Inventor: OGUSHI KAZUYOSHI
IPC: G01R11/04
Filed: 1989-10-31
Abstract: PURPOSE:To prevent the generation of a malfunction of an electronic type watthour meter by including a conducting member for bringing a metal cover painted and a metallic base within a case into same potential. CONSTITUTION:A conducting member 11 molded by a conducting member for spring with one end thereof being bent in an inverted V is mounted at a internal part 12 of a base 2 with the inverted V-shaped one end being free and is made conductive. Here, a cover 1 is clamped on the base 2 through a packing 3 with a sealing screw 4 in a direction B so that the conducting material 11 is pressed in a direction A to be deformed elastically and a contact section 11a of the conducting member 11 is made to contact with an internal contact section 13 of the cover 1 by the resulting repulsive force. As a result, a conducting part is formed from the internal contact section 13 of the cover 1 to the contact section 11a of the conducting member 11, the conducting member 11 and the base 2, to make the cover 1 and the base 2 equal in potential.
Patent JP-H10125350-A (JP)
Title: Alkaline secondary battery
Inventor: OKAMOTO TOSHIRO
IPC: H01M4/24
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To restrain corrosion of an electrode base material at the time of overcharge, and extend a battery service life by applying the constitution that salt composed of a strong base and a weak acid as well as soluble in an electrolyte is contained in the coat layer of a battery positive electrode, or in an alkaline electrolyte. SOLUTION: A coated layer containing an electrode active material, such as nickel hydroxide, is formed on the surface of an electrode base material such as nickel, and a positive electrode is thereby prepared. In an alkaline secondary battery containing the positive electrode so prepared and an alkaline electrolyte, at least one of the coated layer and the alkaline electrolyte is made to contain salt, composed of strong base and weak acid as well as soluble in the alkaline electrolyte. In this case, at least one type of sodium acetate, potassium phosphate and sodium formate is preferable as the salt. According to this construction, H<+> -ions which increased on the reaction surface of the positive electrode are arrested by the salt in an overcharged state and made into a stable weak acid, thereby preventing the corrosion of the electrode base material due to the H<+> -ions.
Patent JP-H01142217-A (JP)
Title: Turbo duplex type engine
Inventor: UIRIAMU DABURIYU HEMINGUHAUSU
IPC: F02B37/00
Filed: 1987-11-10
Abstract: PURPOSE: To make light weight and small size by arranging a turbine engine in which a compressor and turbine blade wheel are installed in the same shaft, and a composite rotary internal combustion engine in the same shaft, and transmitting power of the turbine engine to the rotary piston of the internal combustion engine. CONSTITUTION: A turbo composite mechanism is constituted by a turbine engine 12 that is composed of a compressor 16 and turbine blade wheel 18 spacedly arranged and connected to the two ends of output shaft 20, and a composite rotary internal combustion engine 14. High pressure air 24 from the compressor 16 is delivered to the turbine engine burner 28 by a diffusion chamber passage 22, and the high pressure air 24 mixes there with fuel delivered from a fuel source 30 so as to produce a high pressure combustion gas in the burner 28. Therefore, the turbine blade wheel 18 is driven by the high pressure combustion gas, and the motive power is transmitted to the compressor 16, the sleeve output shaft 46 in one body with the rotatable piston 44 of the internal combustion engine 14, and adds an additional power to the internal combustion engine 14.
Patent JP-H01130067-A (JP)
Title: Radial turbine with symmetrical blade profiles and wave activated power generating set
Inventor: KANEKO KENJI
IPC: F01D1/06
Filed: 1987-11-12
Abstract: PURPOSE:To get rid of force acting in the axial direction of a turbine by installing plural pieces of symmetrical blade profile turbine blades extending as separated in parallel with an axis of rotation of a rotor hub. CONSTITUTION:One end of plural pieces of symmetrical blade profile turbine blades in the same form and size is tightly attached to a peripheral edge at the one end side of a disklike rotor hub 6 symmetrically as to rotation axis X. Tangential force sinalpha acting on each turbine blade comes to an output shaft moment. With this moment, such force that is expressed with Fcosalpha in the tangential direction is received, but if looking at a radial turbine as a whole, the sum total of these value of force comes to zero in substance when taking a fact into consideration that these turbine blades 5 are clamped to the rotor hub 6 at regular intervals.