baber/WOPTO huggingface dataset:
Patent JP-H11177638-A (JP)
Title: Manchester code reception circuit
Inventor: YAMADA YOSHIRO
IPC: H04L7/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To permit conversion from a Manchester code to an NRZ code while using a clock reproduced without using a PLL circuit. SOLUTION: The Manchester code is exclusively ORed by a 2:1 signal selector circuit 2 and a second exclusive OR circuit 4 while selecting a synchronizing pattern signal until a reproducing clock is outputted and after the reproducing clock is provided, the clock is reproduced by exclusively ORing Manchester code data while selecting regenerative data. A first exclusive OR circuit 1 exclusively Ors the reproducing clock outputted from this second exclusive OR circuit 4 and the Manchester code data so as to convert them to the regenerative data of NRZ codes.
Patent JP-H11176307-A (JP)
Title: Electrostatic microrelay
Inventor: SEKI TOMONORI
IPC: H01L21/306
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a small electrostatic microrelay having a high voltage resistance and contact pressure. SOLUTION: A movable contact 26 is arranged on an upper surface of a thin plate movable piece 22 supported with both ends of an actuator 20. From both ends of the thin plate movable piece 22, driving parts 23a, 23b are protrusively disposed to a downward side, and movable electrodes 25a, 25b are respectively disposed on side surfaces of the movable contact 26 side of the driving parts 23a, 23b. On a base 10, fixed electrodes 14a, 14b adsorbably opposed to the moving electrodes 25a, 25b are disposed. With electrostatic magnetism generated between the electrodes 14a, 25a and 14b, 25b, compressive force is loaded to the thin plate moving piece 22 so as to buckle it, and whereby the movable contact 26 is brought into contact with fixed contacts 33, 34.
Patent JP-H07201176-A (JP)
Title: Semiconductor memory and method for controlling the same
Inventor: MANO YOSHITAKA
IPC: G11C11/409
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a semiconductor memory accelerating sense operation at a low voltage time and operating at a high speed with a low voltage by adjusting the operation timing of a sense amplifier drive signal. CONSTITUTION:By driving a transistor 9 with a large current supply ability by a signal SEN1, the potential of the signal SAN is made to be at a low level, and the bit line potential of the low level side is lowered at a high speed. Roughly simultaneously, the transistor 15 with a small current supply ability dispersedly arranged in a word line lining area between memory blocks is driven by the signal SEP1, and the potential of a high level side is held so as not to be lowered. Thereafter, the transistor 10 with a large current supply ability is driven by the signal SEP2, and the potential of the signal SAP is made to be at a high level, and the bit line potential of the high level side is raised at a high speed. By such a operation timing, the sense operation at the low voltage is accelerated.
Patent JP-H08230162-A (JP)
Title: Doctor with ink chamber
Inventor: NORUBERUTO GEORUKU BUAISUBUROO
IPC: B41F31/02
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To avoid solid friction between the side plate on the edge face side of the doctor of the inking arrangement of a rotary press and an anilox roller. SOLUTION: A working doctor blade 4, a closing doctor blade 6, a base and two side plates 7 and 8 form an ink chamber 22. The respective sealing surfaces 21 of both the side plates are brought into contact with the outer peripheral surface of an anilox roller. Each of sealing surfaces has at least one recess 27, which acts as lubricating pocket. The recesses connect with the ink chamber and are formed in the form of slit-like notches 28 and 29, each of which separates the sealing surface.
Patent JP-H09178618-A (JP)
Title: Diagnostic device
Inventor: KISHIMOTO YOICHI
IPC: F02D45/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To adopt specified diagnostic result with high necessity preferentially among a plurality of mutually related diagnostic results and take an appropriate measure according to the result without being affected by the other diagnostic results. SOLUTION: A control unit 10 incorporates a microcomputer and computes the signals sent from various sensors, thereby controlling the operation of fuel injection valves 2 and ignition coils 3 provided in the respective air cylinders (#1 to #4) of an engine. To diagnose misfire thereof, the unit 10 judges according to the operational condition of the engine whether or not the misfire detection permission condition is established, and then performs judgment of misfire after the misfire detection is permitted. Then, even when it is once judged that a misfire occurs in single air cylinder and an NG code is stored, when the misfire in two air cylinders or more is diagnosed, the NG code stored for the misfire in single air cylinder is deleted and only an NG code for the misfire in multiple air cylinders is stored thereafter.
Patent JP-H11128412-A (JP)
Title: Metal wood club for golf
Inventor: OKANO KIYOSHIGE
IPC: A63B102/32
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain great repulsive force, when a golf ball hits the insert portion of a club face, so that the flying distance of the ball can be increased with usual swing. SOLUTION: A metal head club for a golf has elastic bodies 6, 8, 10 provided inside a club head 4 and a moving axis 16 provided between each of the elastic bodies 6, 8, 10 and a club face 2 for the elastic bodies 6, 8, 10 to be moved, the elastic bodies 6, 8, 10 being arranged in the sequence of a smaller size of shape. The elastic bodies 6, 8, 10 are formed in an elliptically curved plate shape body. The smaller elastic body, when colliding with the larger elastic body, is kicked back with greater repulsive force than input power to obtain great output power so that the flying distance can be increased with the same swing.
Patent JP-H04205441-A (JP)
Title: Main cause decision processing system
Inventor: MORIYA HIROYUKI
IPC: G06F11/34
Filed: 1990-11-30
Abstract: PURPOSE:To improve the accuracy of decision by providing this main cause decision processing system with a main cause additional information processing means and a decided result user interface means for receiving a fault portion validity deciding instruction from a user and informing the contents of the decision instruction to a main cause additional information processing means. CONSTITUTION:The main cause decision processing system includes the main cause additional information processing means 4 for updating generation frequency corresponding to a fault position in a main cause deciding file 6 in each decision of a main cause and the decided result user interface 5 for displaying the result of a main cause deciding logic means 3, specifying the validity of a decided result to a user and informing contents specified by the user to the means 4 in order to reflect the user's specified result to the generation frequency. When plural main cause decision results are decided, the user specifies the decided result, so that the accuracy of the succeeding main cause decision is improved.
Patent JP-H08173846-A (JP)
Title: Dust collecting unit of air purifier
Inventor: KONDO MASATO
IPC: B03C3/47
Filed: 1994-12-27
Abstract: PURPOSE: To easily exchange electrode plates contaminated with contaminant altogether without causing the lowering of dust collecting efficiency in a dust collecting unit of an air purifier. CONSTITUTION: A dust collecting filter 40 is assembled in the shape of a grating by using plural vertical filters 46 and lateral filters 47, and the dust collecting filter 40 is fitted to a dust collector body. The lateral filters 47 are formed of the ones having such a length that the lower end parts 47a thereof are protruded every other plate when assembled in the shape of a grating. When an ionizer 20 is fitted to the dust collector body, the lower end parts 47a of the lateral filters 47 enter the ionizer 20 and ionization wires 26 are put between them to form an ionization electrode plate part.
Patent JP-H03195945-A (JP)
Title: Thermal shock tester
Inventor: TANAKA TAKASHI
IPC: G01N3/60
Filed: 1989-12-25
Abstract: PURPOSE:To block the entry of outside air into a pre-cooling chamber with a reduction in a difference between a pressure of the pre-cooling chamber and an atmospheric pressure by raising the pressure of the pre-cooling chamber lowering in pressure using air expanded in a pre-heating chamber during a preparatory operation to equalize a pressure between the pre-cooling chamber and the preheating chamber. CONSTITUTION:An opening-closing device 22 of an equalization path 21 provided between a pre-cooling chamber 6 and a pre-heating chamber 9 is opened in a prepara tory operation of pre-cooling or pre-heating of the pre-cooling chamber 6 or the pre- heating chamber 9 to communicate between the pre-cooling chamber and the pre- heating chamber 9 so that a high pressure air in the pre-heating chamber 9 flows to the pre-cooling chamber 6 through the equalization path 21 to equalize pressures of the pre-cooling chamber 6 and the pre-heating chamber 9. With this equalization of pressure, the pressure of the pre-cooling chamber 6 lowering below an atmospheric pressure is raised to allow a reduction in difference between the pressure of the pre- cooling chamber 6 and the atmospheric pressure. As a result, the entry of outside air containing a moisture component into the pre-cooling chamber 6 can be blocked thereby preventing a frosting within the pre-cooling chamber 6.
Patent JP-2000162954-A (JP)
Title: Device for learning language and electronic apparatus provided therewith
Inventor: NISHIMURA TOSHIJI
IPC: G09B7/04
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for learning language and an electronic apparatus provided therewith permitting to speedily learn language in listening by simple operation. SOLUTION: Dictation of a sentence is to be started by fetching a speech signal for studying a sentence into a main memory 2 in clause units of the sentence by SW1, decomposing the sentence into the units, writing them in a sub-memory 3 by SW3, and converting the speech signal for studying the written sentence into speech by an output means 12. A word hard to catch is made easy to catch for a learner by selecting it by SW3, listening to it intermittently repeating at a cycle set by a timer 9, and emphasizing and amplifying it in a high frequency band through a signal processing means 4. The learner understands the meaning and contents of the clauses of the sentence by performing the above operations in a unit of each sentence.
Patent JP-H07202037-A (JP)
Title: Storage device and its manufacture
Inventor: IMAMURA KENICHI
IPC: H01L21/8247
Filed: 1993-12-28
Abstract: PURPOSE:To provide a low consumption power type storage device capable of high speed rewriting, and its manufacturing method. CONSTITUTION:On a semiconductor layer 11, a first barrier layer 14 whose electron affinity is smaller than that of the layer 11 is formed. A channel part 15 is formed in the semiconductor layer 11 in the vicinity of the juction interface between the first barrier layer 14 and the semicondctor layer 11. A tunnel junction part 21 constituted of a first conducting layer 16, a tunnel barrier layer 17 and a second conducting layer 18, and a capacitor part 22 constituted of the second conducting layer 18, a second barrier layer 19 and a third conducting layer 20 are formed on the first barrier layer 14 between a source electrode S and a drain electrode D. A control electrode CG is formed on the third conducting layer 20. Via the tunnel barrier layer 17, electrons tunnel between the first conducting layer 16 and the second conducting layer 18, and the storage state is defined on the basis of whether electric charges are much in the first conducting layer 16.
Patent JP-H03203573-A (JP)
Title: Ultrasonic motor with tapered application face
Inventor: ARAKI FUJIO
IPC: B60B1/06
Filed: 1989-12-28
Abstract: PURPOSE:To improve the rotation performance of a motor by tapering an application face between a rotor and a stator by a certain angle of 45+ or -15 deg.. CONSTITUTION:An application face to the rotor of an electrostrictive rotor 1 is tapered by 45 deg.. The application face is at a peripheral face in the case of a disc type and at the end faces in the case of cylindrical or pipe types. The rotation frequency is highest when the taper angle is 45 deg., as high as twice compared with the one having 0 deg. angle and becomes lower as the angle becomes smaller or larger than 45 deg.. The rotation fluctuation is very small and the rotation frequency is very stable when the angle is 30-60 deg., therefore, no rattling is generated in the rotation.
Patent JP-H09185669-A (JP)
Title: Method for attaining spatially asynchronous reading of encoding
Inventor: DEIBITSUDO ERU HEHITO
IPC: G06K7/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To attain the spatially asynchronous reading of encoding from a recording medium recording the mechanically readable encoding of digital quanta ranked logically. SOLUTION: A lot of copies of the essentially equal encoding are prepared, mechanically recognizable spatially synchronous indexes are combined with print positions in the respective copies of encoding, a lot of spatially synchronous events of encoding are provided, and these events are written in the spatially and cyclically central grid in the recording medium according to layout rules. Concerning the layout rules, the respective events of encoding are spatially uniformly formatted and divided into tiles on the recording medium in one direction at least according to a tile dividing vector for a fixed length during the formatting, and the events of encoding are mapped to respective two-dimensional non-overlapped data blocks 31 for recording the tile divided data patterns into the recording medium.
Patent JP-H10175931-A (JP)
Title: Production of glutamic acid-n,n-diacetic salt
Inventor: SAITO MAKOTO
IPC: C07C229/24
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain the subject high-purity compound useful as a substituent chelating agent by one step, by reacting glutamic acid, etc., with prussic acid and formalin under alkaline conditions. SOLUTION: Glutamic acid, etc., having >=70% purity is used as a raw material and an alkali metal hydroxide (e.g. NaOH) in an amount of 2.0-3.0 mole based on 1mol glutamic acid salt and water are added to glutamic acid and the concentration of glutamic acid is controlled to 1.5mol/kg, preferably 1.6-2.5 mol/kg. Ten to sixty wt.% HCHO and prussic acid obtained by distilling and purifying prussic acid produced as a by-product in production of CH2 =CHCN are added to an alkaline aqueous solution containing the glutamic acid salt. The reaction is carried out at ordinary pressure to -600mmHg pressure, preferably under -100 to -300mmHg reduced pressure at 85-110 deg.C, preferably 95-105 deg.C to provide the objective glutamic acid-N,N-diacetic acid salty represented by the formula (X1 to X4 are each H or an alkali metal).
Patent JP-2000163101-A (JP)
Title: Pid control method
Inventor: NAGAO TETSUYA
IPC: G05B13/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To execute appropriate and stable control without hunting by multiplying a PID control operation value by an output ratio which is previously set in accordance with the present operation quantity of a unit being a control object and outputting a control operation signal. SOLUTION: A flow rate setting value SV is read by a controller 7 and a flow rate present value PV obtained by the operation of a present differential pressure detected by a differential pressure detector 6 and the present opening of a bulb for water line 3, which is detected by an opening detector 5, is read and a deviation between the flow rate setting value SV and the flow rate present value PV is operated in a control period. Then, the control condition and the present opening of the bulb for water line 3 are judged. The selected output ratio, a PID control operation value and opening/closing time from the whole opening of the bulb for water line 3 to whole closing are multiplied and a control output operation for keeping the flow rate present value PV to the flow rate setting value SV is executed.
Patent JP-H03196198-A (JP)
Title: Sound regulation synthesizer
Inventor: KITANO MASAAKI
IPC: G10L13/00
Filed: 1989-12-26
Abstract: PURPOSE:To output a sentence in which multi-national language are mixed in synthetic voice by finding an acoustic parameter from rhythm information, and converting it to the synthetic voice. CONSTITUTION:A morpheme analysis part 90 performs the morphemic analysis of the sentence by matching the character of the sentence with a dictionary, and imparts a part of speech, reading, an accent type, and a language name, etc., on each word from the dictionary, and inputs each word to the language processing parts 31, 32 of corresponding language according to the corresponding language name of the word. Next, the language processing parts 31, 32 analyze the syntax structure of the sentence, and decide the accent type of a clause and the intonation of the whole of sentence, etc., based on regulatin, and generate the rhythm information of a phonetic symbol, an accent, and pause, etc., then, the acoustic parameter from the rhythm information generated with the language processing part 31, 32 of acoustic processing parts 41, 42 can be found, and finally, a voice synthesis part 50 converts the acoustic parameter to the synthetic voice. In such a way, the synthetic voice can be outputted by performing the voice synthesis processing for corresponding language of the sentence in which the multi-national language are mixed.
Patent JP-H04207780-A (JP)
Title: Periodic refresh circuit of moving image encoding device
Inventor: NAKANO YOSHITAKA
IPC: H04N19/65
Filed: 1990-11-30
Abstract: PURPOSE:To decrease the quantity of the information to be generated during a refresh period by providing a refresh timing generating circuit which controls the line numbers to be refreshed at every frame to be encoded sequentially from the upper lines to the lower lines on a screen and inputting the refresh signal outputted from the refresh timing generating circuit to an encoding circuit. CONSTITUTION:A line synchronizing signal 13 inputted from a terminal C is inputted to a line counter circuit 110. The counter is cleared by an encoded line synchronizing signal 12 and the value of the counter is increased by the line synchronizing signal 13 in the line counter circuit 110, from which the line number (0 to nXl) 115 is outputted (n is the sequence of refresh processing; lis the number of lines). The frame number 14 and the line number 15 are inputted to the refresh timing generating circuit 111. A refresh start signal 16 is outputted when the value of the frame number 14 attains the number m of the frames of the refresh period in the refresh timing generating circuit 111. A refresh on signal 17 and a motion vector detection off signal 18 are outputted to an inter-frame encoding circuit 50.
Patent JP-2001155477-A (JP)
Title: Floppy disk device
Inventor: NISHIZAWA HIROSHI
IPC: G11B33/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a breakdown of a floppy disk device caused by an ESD (electrostatic discharge) applied from the external part. SOLUTION: Relating to the floppy disk device wherein a front panel 12 in which the port 12a of the floppy disk 2 is opened is provided in the front opening part of a base plate 1 consisting of conductive material and a freely opening/closing shutter 14 is provided in the port 12a, conductivity is imparted to at least one side of the front panel 12 and the shutter 14. Since the ESD is made to flow from the front panel 12 and the shutter 14 to the base plate 1 and is discharged to the outside, the breakdown of the floppy disk caused by the ESD is prevented.
Patent JP-H08184595-A (JP)
Title: Strip holder for measurement of chemiluminescence
Inventor: HASEGAWA AKIRA
IPC: G01N21/75
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a strip holder which prevents light from being inputted to a measuring part from the circumference and which can perform a measurement with good reproducibility and with high accuracy by making the area of an opening part on a strip bonding face wider than the area of an opening part on the surface of a lid plate and forming a bottom plate and the lid plate which constitute the strip holder out of a non-light transmittal material. CONSTITUTION: Opening parts 4, in a lid plate 3, which are formed so as to correspond to strip detection zones placed in long recessed parts 2 on a bottom plate 1 are formed to be small because they are openings used to take out luminescence from the lid plate 3, and they are formed into a slit shape having width of 5mm and length of about 1mm because strip having width of 10mm is usually used. In addition, the are of opening part on a strip bonding face is formed to be wider than the area of opening part on the surface of the lid plate. Then, light from strip is collected efficiently, and a clear luminescent image can be obtained.  In addition, the bottom plate 1 and the lid plate 3 are formed out of a non-light transmittal material such as a synthetic resin or the like, it is possible to prevent light from creeping into a measuring part from the circumference when a luminescent quantity is measured, and a measurement can be performed with high accuracy.
Patent JP-H10185120-A (JP)
Title: Gas cooking stove
Inventor: SASADA KATSUMI
IPC: F23D14/06
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity of various post-processing and to reduce a processing cost by narrowing a size of a diameter of an opening port of a through hole opened at an upper surface of a burner cap as compared with that of the other part formed with a through hole. SOLUTION: A size of a diameter of an opening port 19 of a through hole 18 opened at an upper surface side of a burner cap 1 having a burner port 5 on its periphery is narrowed as compared with that of the other part formed with a through hole 18. Therefore, a protruding shape of a size equivalent to that of the port 19 is provided at an upper die, it may be forged by a die having a recess shape corresponding to the protruding shape of the upper die at a part corresponding to a through hole 16 part of a lower die. And, an opening 9 between an upper surface and a lower surface of the hole 18 becomes a parting part between the upper die and the lower die at the time of forging, but since it becomes a terminating part of a flow in the die of a material to be forged, it can be processed in the state that a processing stock is zero.  Therefore, various post-processing executed heretofore for through hole forming is eliminated and hence its cost can be reduced.
Patent JP-2001155742-A (JP)
Title: Fuel cell separator and fuel cell provided with the separator
Inventor: ASAOKA MASAHIKO
IPC: H01M8/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an improved separator for a fuel cell that has high workability for a metal, high capacity of collecting electricity, and high corrosion resistance against chlorine ion contained in the air and a fuel cell incorporating the separator. SOLUTION: A solid polymer electrolyte 12 has a fuel electrode 14 on one side, and on the other side, an air electrode 16 is provided. A metal separator 18 is mounted on each electrode both to make contact collection of electricity and to form gas passage. The metal separator 18 is coated with a negative ion capture layer 26 for capturing chlorine ions contained in the air. The material used for capturing negative ions may include a strong basic negative ion exchange resin, hydroxide of Cr, Zr, Ti, Sn, etc., and negative ion exchange stratified compound such as compound of hydrotarsite.