baber/WOPTO huggingface dataset:
Patent JP-H01177890-A (JP)
Title: Current controller for motor
Inventor: TOMINO YOJI
IPC: H02P7/06
Filed: 1988-01-08
Abstract: PURPOSE:To increase the speed of response by adding a field forward compensating element to a minor loop controlling the rate of change of currents. CONSTITUTION:In a current control circuit 5, the difference of a mean current command value I0 and mean currents I1 detected by a mean current detector 12 is taken, and the difference is used as the current change rate command I2 of a minor loop through a first compensating element 7. In the minor loop, the difference of the command I2 and an output I3 from a current change rate detector 6 is input to a second compensating element 8, and employed as a voltage command to a gate pulse generator 3. A third compensating element 9 is mounted to the minor loop, and a second voltage command to the gate pulse generator 3 from the current change rate command I2 is formed. The two voltage commands are added, and a final voltage command VP to the gate pulse generator 3 is acquired.
Patent JP-S59126236-A (JP)
Title: Medium for electrophoresis
Inventor: OGAWA MASASHI
IPC: G01N27/26
Filed: 1983-01-08
Abstract: PURPOSE:To improve the brittleness of the medium for electrophoresis used in the determination of DNA base arrangement, by further containing a water- soluble polymer and agarose in a gel forming liquid prepared by incorporating a modifier in an aqueous solution of an acrylamide compound and a crosslinking agent. CONSTITUTION:A gel forming liquid, in which, on the basis of the sum wt. of an acrylamide compound and a crosslinking agent therefore, 2-30wt% of the crosslinking agent, 40-60wt/vol% on the basis of the volume of an acrylamide gel of a modifier such as urea or formaldehyde, 2-50wt% of a water-soluble polymer such as polyvinyl alcohol, polyacrylamide or polyethylene glycol and 0.2-2wt/vol% of agarose are contained, is used. This gel forming liquid is injected into the cell formed by interposing a spacer plate between two glass plates and subjected to crosslinking polymerization to obtain a gel film. By this method, the brittleness of the gel filmis improved while crack is not generated when a sample injecting slot is formed by cutting out the gel film and, therefore, said gel film is easy to handle.
Patent JP-S59128109-A (JP)
Title: Screw conveyer
Inventor: YASUKAWA MASARU
IPC: B65G33/32
Filed: 1983-01-07
Abstract: PURPOSE:To ensure transportation by providing a screw shaft formed like a long and narrow cone in such a manner as to decrease in diameter gradually along the transport direction to prevent entwining of a chip in a chip transport screw conveyer. CONSTITUTION:A screw shaft 4 is formed like a long and narrow cone gradually decreasing in diameter along the chip transport direction. Though when an aluminium chip is carried in a trough 6 by the thrust of a transport blade 5 that is produced by rotation of the screw shaft 4, the aluminium chip gets twisted round the screw shaft, in this arrangement, a gap is produced between the surface of the shaft 4 and an aluminium chip, because the diameter of the screw shaft 4 is gradually reduced. Accordingly, the aluminium chip is kept from getting twisted round the shaft and is smoothly transferred. Thus, the aluminium chip can be reliably transported.
Patent JP-H05184971-A (JP)
Title: Electrostatic air cleaner
Inventor: MIWA RYUTARO
IPC: B03C3/68
Filed: 1992-01-08
Abstract: PURPOSE:To prevent wrong operation in the case of start-up by rapidly stopping operation of a high voltage generating circuit by a safety circuit when a nega tive electrode and a positive electrode are shorted or abnormally approached. CONSTITUTION:An electrostatic air cleaner B is equipped with an electrification controlling part 1, a pair of electrodes 2, a voltage detection circuit 3, a safety circuit 4 for stopping operation of the electrification controlling part 1, a delay circuit 5 and a room temperature sensor 6. The delay circuit 5 makes operation of the safety circuit 4 ineffective until the prescribed time set by a time setting part 51 elapses after the electrification controlling part 1 starts operation.
Patent JP-S5698577-A (JP)
Title: Thermal driving engine
Inventor: SUGIMOTO SAMIROU
IPC: F03G7/06
Filed: 1980-01-09
Abstract: PURPOSE: To improve an efficiency of an engine by a method wherein an element composed of a shape memory alloy is heated by heated water and a force produced when the element tries to return to the former shape initially memorized is converted into a turning force of the engine.  
     CONSTITUTION: The element is soaked in hot water in a tank 17EF and heated, and a curved shape thereof tries to return to a linear shape, that is, to the linear shape formed at the shape memorization. On the other hand, since another element 15 provided at a rotational drive unit 3 is cooled by a cooling water in a tank 18EF, a moving pin 10 is moved in the direction arrowed. If a rotating shaft 8 is further rotated due to the movement of the moving pin 10, the rotational drive unit 3 move to the left as a whole to effect rotation of a revolutional body in the direction arrowed, and the efficiency of the thermal driving engine is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61160925-A (JP)
Title: Soi crystal growth method
Inventor: SAITO SHUICHI
IPC: H01L27/12
Filed: 1985-01-09
Abstract: PURPOSE:To enable the control of the orientation of SOI crystal under the condition whereby warp, dislocation, and slip do not generate in a substrate, by a method wherein the scanning speed of linear beams is set at a specific value of more. CONSTITUTION:In the case of growing SOI crystal by melting and solidifying an Si layer deposited on an insulation film by means of linear beams, the scanning speed of a linear beams is set at 100cm/sec or more. For example, an oxide film is grown over an Si substrate with a 1mum thickness; further, a CVD polycrystalline Si film of 0.5mum is deposited over the whole surface, resulting in the formation of the SOI structure. As the cap film, a CVD oxide film 0.5mum is deposited, and an Si nitride film is then deposited thereon to a 500Angstrom  thickness by CVD. As beam annealing conditions, an electron beam acceleration voltage of 15kV, a current of 30-170mA, a scanning speed of 100-175cm%sec, and a substrate temperature of 600 deg.C are used. This manner can inhibit the generation of defects to the substrate and control the orientation of SOI crystal to <111> with good reproducibility.
Patent JP-H09193356-A (JP)
Title: Ink fountain having ink fountain roller in ink arrangement for printing machine
Inventor: DESCHNER JUERGEN
IPC: B41F31/04
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To accurately regulate quantity of ink according to a required quantity of ink each occasion in various zones, in an ink fountain having an ink fountain roller. SOLUTION: On a moving stage 6, a sensor 20 is fixed. The sensor 20 detects a present state of an ink reservoir 3 in individual areas. When quantity of ink is too small, a signal is issued so as to further store the ink in the ink reservoir 3. A servo motor 24 of a quantity regulating device 23 is controlled in accordance with a control signal of the sensor 20. When the ink in the ink reservoir 3 is too small, a certain fixed quantity 25 of ink is made to fall down on the outer face of the ink fountain roller 4 through a supply opening 19.
Patent JP-H01177674-A (JP)
Title: Kana/kanji converter
Inventor: ARAI MIKA
IPC: G06F17/22
Filed: 1988-01-08
Abstract: PURPOSE:To avoid the wrong characters of a senseless synthetic word, etc., from being KANA (Japanese syllabary)/KANJI (Chinese character)-converted by displaying a word not to be stored in a designated dictionary in HIRAGANA (Japanese cursive syllabary). CONSTITUTION:The converter is equipped with a KANA/KANJI converting means to retrieve the stored contents of a specific dictionary to be designated and the stored contents of a HIRAGANA dictionary 16d when the specific KANJI dictionary in the dictionary group in a KANJI dictionary 17 is designated and to convert character information inputted in retrieving only the stored contents of the designated KANJI dictionary 17 to a necessary character string according to the stored contents of the dictionary to be retrieved when all KANJI dictionaries are designated. For example, when a common-use KANJI dictionary 16a is designated, first, a homophone corresponding to the inputted character information is retrieved from the stored contents of the common-use KANJI dictionary 16a, and when the said homophone does not exist in the dictionary 16a, next, the stored contents of the HIRAGANA dictionary 16d are retrieved, and the character string of said HIRAGANAs is displayed. Thus, the conversion of the wrong characters of the synthetic words, etc., can be prevented.
Patent JP-H08191441-A (JP)
Title: Streoscopic video display device for endoscope
Inventor: KOGA SAYAKA
IPC: A61B1/00
Filed: 1995-01-10
Abstract: PURPOSE: To allow respective viewers to simultaneously observe a stereoscopic video without use of eyeglasses even when plural fit viewers are present while the brightness and the resolution by a degree of a CRT or so are maintained. CONSTITUTION: The display device is provided with a LED light source 10, a CCD camera 11 to pick up an image of a right half of a face of a lighted viewer, a transmission type liquid crystal panel 13 connecting to the camera 11 via a signal processing system 12, and a stereoscopic endoscope 14 connecting to a CRT 16 via a camera control unit(CCU) 15. Furthermore, an image forming lens 17 is arranged between the CRT 16 and the transmission type liquid crystal panel 13 and image forming lens systems 18, 19 are arranged between the transmission type liquid crystal panel 13 and the viewers, then many viewers observe a stereoscopic image on the transmission type liquid crystal panel 13.
Patent JP-S59126583-A (JP)
Title: Magnetic brush cleaning device
Inventor: OOMIKA KATSUTOMO
IPC: G03G21/00
Filed: 1983-01-10
Abstract: PURPOSE:To obtain high cleaning effect and to prevent a defect in scraping toner by disposing a nonmagnetic sleeve internally equipped with a magnet roll having plural magnetic poles on the surface oppositely to the surface of a picture carrier spacing a specified interval. CONSTITUTION:The nonmagnetic sleeve 10 equipped with the magnet roll 11 internally is disposed rotatably and oppositely to a drum 1 specified as the picture carrier spacing the specified interval. The magnet roll 11 has plural magnetic poles on the surface. In this constitution, magnetic toner 13 is carried as shown by an arrow (y) by the rotation of the nonmagnetic sleeve 10 in the direction of the arrow (y) to form a magnetic brush. In this case, the magnetic brush moves as shown by the arrow (y), so excellent cleaning effect is obtained without accompanying any defect in scraping.
Patent JP-H06269577-A (JP)
Title: Dry type shaver device
Inventor: YURUGEN BORUFU
IPC: B26B19/04
Filed: 1994-01-13
Abstract: PURPOSE: To provide the dry type shaving device of a low manufacture cost without damaging the turning action of a turnably attached shaving head assembly. CONSTITUTION: This device is provided with a housing and the shaving head assembly. The shaving head assembly is arranged between two supporting lugs provided on the housing, provided with a shaving head frame 21, at least one outer side cutter and at least one inner side cutter operatively associated with the outer side cutter and attached to the supporting lug 10 or the like so as to be turned around a turning axis by a bearing screw 11, a bearing element 80 and a spring means 83.
Patent JP-S60146348-A (JP)
Title: Hierarchy memory control system
Inventor: KOSUGE YASUHARU
IPC: G06F12/12
Filed: 1984-01-10
Abstract: PURPOSE:To attain both a random access and a sequential access with the same hierarchy memory by using a buffering area of a comparatively small high-speed memory to attain the buffering of the high-speed data of large quantity. CONSTITUTION:In case a sequential access request indicates the writing to a low-speed memory 4, a buffering control part 1 feeds an address and a write signal to a directory 2. In this case, the write data is written directly to the memory 4 with no intervention of a high-speed memory 3. The directory 2 decides an address to receive an access within the memory 3 from the input address and read/write signal. The memory 3 or 4 received an access transmits and receives the data to outside via a high-speed memory cycle allocating part 6. Thus the buffering is attained to an sequential access.
Patent JP-H10197594-A (JP)
Title: Semiconductor testing device
Inventor: NAKAHARA MINORU
IPC: G01R31/26
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device which can carry out the tests stably with a large high-frequency current. SOLUTION: Aux. elements are divided into groups A and B, and the emitter terminals 4b and 5b of aux. element belonging to A are connected with a coil 2 while emitter terminals 6b and 7b of aux. element belonging to B are connected with another coil 3, and these coils 2 and 3 are in a lump connected with the collector terminal 1a of an element to be tested 1 and the anode terminal 8a of the first circulation diode 8. The other ends of the coils 2 and 3 are connected with the cathode terminals 9b and 10b of the second circulation diodes 9 and 10, respectively. One aux. element each of the groups A and B are parallel operated in turn to stably supply a large high-frequency current to the element tested, and thus the test of semiconductor devices is carried out.
Patent JP-S61162243-A (JP)
Title: Locking device for metallic mold
Inventor: KOBAYASHI SHUJI
IPC: B22C9/06
Filed: 1985-01-11
Abstract: PURPOSE:To make a locking device easily applicable to various metallic molds by fitting a guide pin projected to the 1st mold of the metallic mold into a pin hole provided to the 2nd mold to mate the molds and engaging a wedge body to the 2nd mold and guide pin thereby locking the metallic molds. CONSTITUTION:An annular groove 4 consisting of slopes 4a, 4b at the top end is formed to the lower mold 11 of the metallic mold 1 and the guide pin 2 is projected thereto. On the other hand, the pin hole 3, a square insertion hole 5 which is opened at one end to the outside surface of the upper mold 12 and is opened at the other end into the hole 3 and a U-shaped insertion groove 6 which opens into the hole 3 while facing the side circumferential surface of the pin hole 3 are formed to the upper mold 12, The top and bottom surfaces 5a, 6a, 5b, 6b of the hole 5 and the groove 6 are provided respectively respectively with the inclinations corresponding to the top and bottom surfaces 4a, 4b of the abovementioned annular groove 4. The top end of the pin 2 is fitted into the hole 3 and the wedge body 11 of the locking device l is advanced by a hydraulic cylinder 9 into the hole 5 to engage the forked part 11b at the top end of the body 11 with the groove 4 and the groove 6 to lock the molds in the stage of lowering the mold 11 and mating the same with the mold 11.
Patent JP-H08188068-A (JP)
Title: Instrument assembly
Inventor: TOKUNAGA MASAHIRO
IPC: B60K37/00
Filed: 1995-01-11
Abstract: PURPOSE: To provide an automobile instrument assembly which is easily assembled to the body of an automobile. CONSTITUTION: An instrument unit 3 to be assembled to an instrument panel 1 is provided with pressure-contact terminals 7 via which internal instruments and lamps are connected to wire harness. A harness fixing portion 6 and a connector 5 are provided on the back of a dashboard 2, and the pressure-contact terminals 8 of the connector are connected to the pressure-contact terminals 7 of the instrument unit by instrument harness 4, which is laid inside the fixing portion 6 and integrated with the dashboard 2. Thus the need for the instrument harness 4 to be independently assembled to the automobile body is eliminated, and the harness 4 can be automatically laid by machine.
Patent JP-H07216295-A (JP)
Title: Preparation of flat epoxide and hybrid powder coating materials
Inventor: RAINAA GURASU
IPC: C08G59/50
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a coating which can give a coating film having good leveling properties, solvent stability, etc., by using as a curing agent a mixture comprising a salt of a phthalic acid with a specified guanidine, and pyromellitic acid and/or trimellitic acid.  
     CONSTITUTION: The objective coating is obtained by using as a curing agent a mixture comprising (A) 1 mol of a salt obtained by reacting 1 mol of (i) phthalic acid, isophthalic acid or terephthalic acid with (ii) 0.5-2 mol of guanidine A having the formula [wherein R and R 1  to R 4  are each H, a (cyclo)alkyl, a 1-8C aromatic hydrocarbon group, or R 1  and R 2 , and R 3  and R 4  together form a ring or rings which may have oxygen as a hetero atom] and (B) 0.25-2 mol of pyromellitic acid and/or trimellitic acid. The concentration of the curing agent (components A and B) is 3-14 wt.% based on the total amount of the epoxide resin and, if present, a -COOH-containing polymer. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07212344-A (JP)
Title: Communication equipment
Inventor: MITANI SHIGEO
IPC: H04J13/00
Filed: 1994-01-17
Abstract: PURPOSE:To prevent the data error for the disturbance due to power line load and a transmission characteristic by performing the correlation calculation of the transmission data 0 and 1 of the digital signals corresponding to two different orthogonal codes. CONSTITUTION:A reception analog signal is converted in an A/D converter 4, the correlation calculation of the orthogonal code corresponding to transmission data 0 is performed in a correlation device 6, an absolute value is taken in an absolute value circuit 5, the sum of the absolute values of a 1-bit period is taken in an addition circuit 8. In a subtraction circuit 9, the peak value of a peak hold circuit 7 is subtracted from the sum of the absolute values. In a division circuit 11, the average value of the absolute value of the correlation value of data 0 is determined. In a correlation device 12, the correlation calculation of the orthogonal code corresponding to transmission data 1 is performed. In an addition circuit 15, a peak hold circuit 14, a subtraction circuit 16 and a division circuit 18, the average value of the absolute value of the correlation value of the data 1 is determined. The peak value of the absolute value of the data 0 and 1 and the average value of the correlation value are compared in comparators 10 and 17. When the peak value is K times as many as the average value or more, the value is judged as the data 0 or the data 1 is outputted as demodulation data.
Patent JP-S61165591-A (JP)
Title: Electrical insulation type heat pipe
Inventor: WATABE OSAMU
IPC: F28D15/02
Filed: 1985-01-11
Abstract: PURPOSE:To provide an electrical insulation type heat pipe in which pure water or approximate pure water acting as working liquid can be used and both a reduction of thermal conduction and an increased inner pressure of the container can be reaolved by a method wherein the working liquid is flowed into the space of the thermal insulation part in a direction substantially perpendicular to the circulating direction of the working liquid and a continuous passage is not formed and further the groove or projection having no accumulation of working liquid is formed. CONSTITUTION:A groove 9 in recess section is formed along the inner circumference on the inner wall surface of the insulation material 5 at the thermal insulation part (b), and this recess groove 9 is formed acress the flow passage of the working liquid 8 circulating on the inner wall surface toward the heat receiving part (c) from the radiation part (a) when the heat pipe is operated. It is an essential condition that as the recess groove 9, the circulation working liquid is flowed into the groove and the continuous flow passage is not formed and it is also an essential condition that the working liquid is accumulated in the groove and then is not filled in the groove. With this arrangement, even if the working liquid 8 is varied to the electrical conductive liquid, the feature of continuity of liquid is lost ue to dripping of water when the liquid is passed through the concave groove 9 and a completer electrical insulation is assured between the heat receiving part (c) and the radiation part (a) with the help of the insulation material 5.
Patent JP-H0749976-A (JP)
Title: Document processing module and document processor
Inventor: HARII TEII GURIIFU
IPC: B65H29/58
Filed: 1994-01-17
Abstract: PURPOSE: To provide a compact device suitable for being used with a conventional ATM in which the pictures of one face or both faces of a single document can be obtained. CONSTITUTION: This device is provided with a document processing module constituted of a first carrying path 370a having a first terminal part which receives a letter document and a single document and a second terminal part which transmits those documents, and a second carrying path 370b which receives and returns the single document with the first carrying path 370a, print means 70 which prints document information on the documents, magnetizing/reading head 90 which applies magnet information to the single document, and reads it, and a picture device 80 which obtains the pictures of one side of the single document.  A gate mechanism 410 accompanied with the second terminal part of the first carrying path 370a is operated between a first position at which the letter document and the single document can be transmitted from the module, and a second position at which the single document can be carried between the first carrying path 370a and the second carrying path 370b.
Patent JP-S58119966-A (JP)
Title: Fuel feeding device of internal-combustion engine
Inventor: SUAI YUUKOU
IPC: F02M69/04
Filed: 1982-01-12
Abstract: PURPOSE:To secure a sufficient quantity of assist air regardless of the operating condition of an engine by providing two channels of assist air passages in a single point injection type internal-combustion engine. CONSTITUTION:A fuel injection valve 17 is provided in a suction passage 11 in the downstream of a suction throttle valve 16, and the first assist air passage 20A and the second assist air passage 20B are opened in front of the tip section of the injection valve 17 so as to atomize the fuel discharged through the injection valve 17. A variable valve 22 controlling to increase or decrease the passage aperture area of the passage 20B in accordance with the operating conditon of an engine is provided in the middle of the second assist air passage 20B, thus securing a sufficient quantity of assist air even at a high load operation when the pressure of a suction passage 11 is high.
Patent JP-S56101249-A (JP)
Title: Addition and subtraction system of pcm signal
Inventor: IKEDA YOSHIKAZU
IPC: G06F7/60
Filed: 1980-01-17
Abstract: PURPOSE:To make addition and subtraction of PCM signal, by providing only the addition table relating to the absolute value of input signal and indexing the addition table through the complement for one input signal according to the combined condition of the polarity of input signal. CONSTITUTION:Each polarity bit in two codes (a), (b), is input to a polarity processing circuit 34 with separation. Further, all the 7 bits in the amplitude bits of (a) and (b) are input to the addition table memory 33. The addition table memory 33 stores the result of addition of the absolute value of the amplitude of (a) and (b) in the form of codes in advance, and is indexed by taking the absolute value of two input signals (a) and (b) as the addresses. The output of the memory 33 is input to the polarity processing circuit 34 for the most significant bit only displaying carry, and it is directly output as the amplitude bit of the rest code or output in the form of complement via the complement generating circuit 32.