baber/WOPTO huggingface dataset:
Patent JP-H0446155-A (JP)
Title: 4-(hydroxyphenoxy)phenylmaleimide and production thereof
Inventor: SUGIMOTO KENICHI
IPC: B01J27/02
Filed: 1990-06-14
Abstract: NEW MATERIAL:4-[3-(Or 4-)hydroxyphenoxy]phenylmaleimide of formula I. USE:Useful as a resin modifier. A resin modified with the compound of formula I has excellent performances such as heat-resistance and long-term stability. The compound has improved miscibility, compatibility, etc., to resins because of its low melting point. PREPARATION:The objective compound is produced by the dehydrative cyclization reaction of (A) 1mol of 3-(or 4-)hydroxy-4'-aminodiphenyl ether with (B) preferably 0.1-1.5mol (especially 1.05-1.3mol) of maleic anhydride in an organic solvent capable of forming an azeotropic mixture with water (e.g. benzene) in the presence of an acid catalyst (e.g. sulfuric acid). The above compound used as a starting raw material is produced e.g. by condensing resorcinol with p-chloronitrobenzene in an aprotic polar solvent in the presence of a base and reducing the condensation product.
Patent JP-H06261953-A (JP)
Title: Plantable lead wire for heart pacemaker
Inventor: JIYON AARU HERANDO
IPC: A61N1/05
Filed: 1993-05-31
Abstract: PURPOSE: To provide a lead wire for heart pacemaker having a decreased consumption of electric current for stimulation and a high detecting accuracy of a heart signal. CONSTITUTION: An electrode 36 connected to the distal end of a lead wire has an macrostructure of an the outer shape of electrode tip that forms at least two table parts separated by at least one concave groove part 62. The table and the concave part have at least one layer of surface having adhered conductive particles of approximately rotating ellipsoidal shape. The rotating ellipsoidal particles cover a non-metallic material layer for example of titanium nitride. The material layer has a surface shape for making a porosity of about 50% or more.
Patent JP-S6046956-A (JP)
Inventor: YASUMURA JIROU
IPC: C04B24/26
Filed: 1983-08-25
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-S5580808-A (JP)
Title: Phase comparison system
Inventor: AOI TOSHIKI
IPC: H04N5/95
Filed: 1978-12-15
Abstract: PURPOSE: To secure the equalization for the time axis by identifying the reproduction output of the control pulse as prescribed with the fixed threshold level, producing the pulse row in duty cycle of 50% under the standard state for the phase comparison with the reference pulse, and then giving the control to the delay time.  
     CONSTITUTION: Rectangular wave 6 is formed by detecting edge t 0  of reproduction waveform (a) of the control pulse. The phase difference between rectangular wave (b) and reference pulse (c) is made to pass through exclusive logic sum circuit 15 and LPF16 to obtain the output which changes waveform (d) into the voltage. Circuit 15 doubles the phase comparator circuit when the duty cycle of the pulse row is 50%. When the phase difference is 90° between waveforms (b) and (c), the output becomes zero. And based on this zero point, the reference pulse is set. Now in case waveform (a) varies by the levels, the phase of waveform (b) varies with a fixed value of pulse duration. Accordingly, the level fluctuation of the control pulse emerges at the output of the phase comparator. In this connection, the output is supplied to delay circuit 11 via LPF16 and voltage control oscillator 17 to control the delay time. Thus the equalization becomes possible for the time axis of each channel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10333151-A (JP)
Title: Manufacture of active matrix type liquid crystal display element
Inventor: YAMAMOTO YOSHINORI
IPC: G02F1/1343
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To manufacture an active matrix type liquid crystal display element high in definition and improved in the rubbing uniformity of an interdigital electrode substrate. SOLUTION: This active matrix type liquid crystal display element which varies the array of liquid crystal molecules by producing an electric field parallel to both substrates between pixel electrodes 10 and a common electrode 7 has equal-interval projection steps 5 formed around the display area 2 of an array substrate 1 at intervals equal to or less than interdigital electrode intervals, and the orientation azimuth of liquid crystal is prescribed by rubbing an orientation layer formed on the array substrate 1 with resin fiber cloth, thus manufacturing the active matrix type liquid crystal display element.
Patent JP-S5581023-A (JP)
Title: Bending device of long-length folded roofing material
Inventor: SOYA AKIO
IPC: B21D13/02
Filed: 1978-12-12
Abstract: PURPOSE: To enable the long-length roofing materials to be readily bent in the direction orthogonal to their lengthwise direction even in working site by sandwiching said materials between upper and lower wave dies, inserting and pressing a die pressure plate having crest parts between the adjoining single upper wave dies thereby giving folds.  
     CONSTITUTION: After a long-length folded roofing material 1 is sandwiched between an upper wave die 3 and a lower wave die 4, a die pressure plate 5 having crest parts 5B is inserted between the adjoining single upper wave dies 4A and is pressed by a press 10, whereby folds are given. Next, the material 1 in this state is pushed up, whereby the material 1 is bent. Here, the connection of the upper and lower wave dies is accomplished by moving the die 4 up and down about a pin P and fixing the same by means of a set metal T. The press 10, constituted movably, is able to move when necessary and therefore the operations such as mounting of the material 1 to the upper and lower wave dies, removing therefrom, etc. are easy. By using this method, fabrication matching the various shapes of roofs may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H102359-A (JP)
Title: Electromagnetic brake
Inventor: KURITA TSUTOMU
IPC: F16D55/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness by forming plural engagement holes provided on an armature as an oblong hole along the radial direction of the armature. SOLUTION: Plural engagement pins 48 provided on a holder 16 fixed to a braked shaft 11 are respectively inserted in plural engagement holes 49 provided in an armature 17. The respective engagement holes 49 are formed as an oblong hole along the radial direction of the armature 17, so that the responsiveness can be improved in consideration of assembling errors of the holder 16 and the armature 17 to the braked shaft 11. Further, clearance between the engagement pins 48 and the engagement holes 49 along the radial direction of the armature 17 can be obtained comparatively large.
Patent JP-H11342131-A (JP)
Title: Ultrasonograph
Inventor: TANPO MAKOTO
IPC: H04N7/18
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To easily and correctly perform recognition and comprehension of an ultrasonic wave image, and safely perform piercing in an ultrasonograph capable of displaying an ultrasonic image in a monitor surface by composing it in such a way that position relation between a probe or a piercing needle and the ultrasonic image displayed in the monitor surface can be easily and correctly grasped. SOLUTION: Probes 12, 15 to transmit/receive ultrasonic waves for obtaining an ultrasonic image have corresponding forms at least at ultrasonic wave transmitting/receiving parts, a probe type image of which size, position, and direction are matched with those of the ultrasonic image is displayed on a TV monitor 14 with the ultrasonic image, and a control means to display the type image enlarged or contracted at the same magnification corresponding to change of a display magnification of the ultrasonic image displayed with it is provided.
Patent JP-H10329812-A (JP)
Title: Packaging box aligning equipment and cumulative packaging equipment
Inventor: TADA HIROMICHI
IPC: B65B35/56
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To invert and align speedily regardless of the front face width of a packaging box and to accumulate stably at a high speed regardless of the weight of the packaging box when a packaging box is to be accumulated and packaged in a condition in which the indication face of the packaging box is displayed outside. SOLUTION: This aligning equipment for aligning two packaging boxes H in a condition in which their indication faces face opposite to each other is provided with a rotating disk whose upper face is a mount, and comprises an inverting means 20 for rotating the rotating disk centering on the center of the mount in an angle of 90 deg. each to the right and left alternately, a packaging box supply means 2 for supplying the packaging box H one by one on the mount of the rotating disk, and an aligning means 2, 10 for discharging the packaging box on the rotating disk to the outside of the rotating disk and aligning two packaging boxes. The inverting means 20 surely inverts the packaging box H.
Patent JP-S6046064-A (JP)
Title: Semiconductor device
Inventor: TANAKA KOUICHI
IPC: H01L21/331
Filed: 1983-08-24
Abstract: PURPOSE:To provide high input resistor and large current characteristic in a small chip size by associating a bipolar transistor and a field effect transistor, supplying an input to the latter, and obtaining an output from the former. CONSTITUTION:P type diffused regions 23, 24 are formed in the base diffusion of a transistor (Tr). N<+> type diffused regions 22, 25 are formed in the emitter diffusion of Tr. Numerals 19, 20, 21 designate metal electrodes, and numeral 18 denotes a gate oxidized film. When a voltage of a specified voltage VT is applied to the electrode 20, a current is flowed from the region 23 to the region 24 to act as an enhancement type MOSTr. The current flowed from the region 23 to the region 24 is amplified by a Tr which has N type regions 2, 24 as collectors, a P type region 24 as a base and an N type region 25 as an emitter, and outputted to the electrode 21. Since the TrQ3 is MOS type Tr, its input resistance is large, and the resistance value does not vary the operating current. Since the current is amplified by the TrQ4, large output current can be obtained.
Patent JP-S63316803-A (JP)
Title: Transmission type filter for illuminance distribution correction
Inventor: YASUDA YUJI
IPC: G02B27/18
Filed: 1987-06-19
Abstract: PURPOSE:To reduce the manufacture cost of a transmission type filter and to improve the accuracy by dividing transparent parts and opaque parts with partition lines having their centers on the axis of the filter so that respective measures have the specific transmissivity of respective annular parts. CONSTITUTION:The respective annular parts 52-56 of the transmission type filter 200 are divided radially by an integer and the opaque parts (opaque part 52b in the annular part 52) are masked so as to have the specific transmissivity. The transmissivity of the annular part 52 is obtained by dividing a center angle phi1 by a center angle phi2 so that the transmissivity is obtained by dividing a numerator which is the center angle of one transparent part in second units by a denominator which is the center angle of one measure part in second units. A negative plate is easily manufactured by using, for example, a disk manufacturing device for a rotary encoder.
Patent JP-S5856020-A (JP)
Title: Table registration system
Inventor: HIRAOKA TAKANAO
IPC: H04L69/14
Filed: 1981-09-29
Abstract: PURPOSE:To freely design the installation state of every introduced terminal of a computer system, by registering indication information on the setting and editing part of a flag and editing parameter indication information at respective positions of a registration table through an initializing device. CONSTITUTION:Differently from a conventional device, the output of a parameter block table 23 is transferred to the generating device of a block 4 in the system generation operation of a block 1', and the initializing device of a block 3' store the table 23 in a main storage medium 300 without the intervention of the operation of a block 2'. At respective positions of a registration table 21, the initializing device registers indication information on the setting and editing part of a flag and indication information on an editing parameter. As a result, a parameter block containing the editing parameter and registered information in the table 21 are performed without reference to system generation.
Patent JP-H096740-A (JP)
Title: Secondary neural network system
Inventor: ARIMOTO AKIRA
IPC: G06F15/18
Filed: 1995-06-21
Abstract: PURPOSE: To satisfactorily classify the correlation vectors of input vectors without increasing scale or processing time so much. CONSTITUTION: This system is provided with a network 100 for finding a correlation vector (zd) of an input vector (xi), subtracter 200 for subtracting a bias signal vector (bd) from each correlation vector (zd), and primary network 300 for calculating the product sum between a weighing vector and a differential vector (vd). As the bias signal vector (bd), an average vector as the average of the correlation vectors of a lot of vectors having the same Activity as the input vector (xi) is used. Since the bias signal vector (bd) is subtracted, the correlation vector can be mapped and classified into the differential vector, than can be more easily classified, having high mutual orthogonality.
Patent JP-2000346881-A (JP)
Title: Waveform recording method, and waveform data reading method, and waveform observing device using it
Inventor: NIIMI YOSHIHISA
IPC: G01D9/00
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To enable both roll recording and history recording of waveform to be compatible, by performing the history recording parallet with the roll recording of waveform. SOLUTION: An input waveform is inputted to an A/D converter 1, and the output is connected to a control circuit 2 to a storing means 50. The output of a control circuit 2 is connected to a display means 7 and a trigger address detection circuit 10. The output of the circuit 10 is connected to a start address computation circuit 11, and the output of the circuit 11 is connected to a control circuit 2. A sampling signal 100 is connected to a clock input terminal and a trigger signal 101 is connected to a trigger input terminal of the control circuit 2. A display means 7 performs roll display as shown by 'RDSI' based on roll display data transmitted from the circuit 2, and performs history display as shown by 'HDSI' based on history display transmitted from the circuit 2.
Patent JP-S5779780-A (JP)
Title: Binary circuit
Inventor: ICHIKAWA KUNIO
IPC: G06T1/00
Filed: 1980-11-04
Abstract: PURPOSE:To measure the number of failures of an object to be inspected without an error, by counting a pickup signal of a TV camera after making the signal into accurate binary code via a circuit using a delay circuit, attenuator, AND circuit, and SR type FF etc. as shown in figure. CONSTITUTION:An input signal (a) with a failure a' in an object to be inspected for example, is compared with a signal b delayed at a DAT and a signal c attenuated at an ATT at a COM 1 to obtain a signal d producing an output when the signal c is greater than the signal b. Similarly, an FF is set with a logical product output between a signal f obtained through the comparison of the signal b and a reference voltage e and the inverted output of the signal d and the FF is reset with the inverting output of the signal f. The logical product between an output g and the signal d is an accurate binary signal h. When this is directly applied to a counter COU, the number of failures is counted and the area is counted by using a pulse train i. Thus, through more accurate binary coding a than a conventional floating level system, an effective count means without error is obtained.
Patent JP-H0715383-A (JP)
Title: Reception power deterioration compensating system
Inventor: TAKAMOTO HIROKI
IPC: H04B1/18
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a reception power deterioration compensating system which compensates attenuation due to rainfall generated on a communication schannel in satellite communications by a satellite communications earth station on a reception side. CONSTITUTION:The satellite communications earth station 1 on the reception side is constituted of an antenna 2 which receives a signal sent from a satellite communications earth station on a transmission side via a satellite, a first low noise amplifier 3 and a second low noise amplifier 4 which amplify the signal received by the antenna 2, and a first switch 5 and a second switch 6 used by switching the first or second low noise amplifier corresponding to the attenuation of a received wave. By employing such constitution, it is possible to improve the reception performance index of the satellite communications earth station 1 on the reception side and to compensate the attenuation due to the rainfall, etc., by guiding a reception signal from the antenna by switching the switches 5, 6 when the attenuation of the wave due to the rainfall, etc., occurs on the communications channel.
Patent JP-S6343091-A (JP)
Inventor: JIYOOZETSUTO SHIYUUKURUU NE BU
IPC: B32B7/02
Filed: 1987-06-22
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-H07335978-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: NAKANISHI KOICHIRO
IPC: H01S5/00
Filed: 1994-06-14
Abstract: PURPOSE:To provide a semiconductor laser which can be relatively easily manufactured and generate a high output and also its manufacturing method. CONSTITUTION:In a semiconductor laser, a resonator is constituted of a multilayer-film reflecting mirror 7, a reflecting mirror 6 which is not faced in the vertical and the horizontal direction to a substrate l and a reflecting mirror 9 which is vertical to the substrate 1 facing against the reflecting mirror 6. The reflection power of the vertical reflecting mirror 9 is smaller as compared with the multilayer-film reflecting mirror 7 and output light 8 is extracted from the vertical reflecting mirror 9.
Patent JP-H04354047-A (JP)
Title: Load distribution control system
Inventor: OTSU TOSHIYUKI
IPC: G06F15/16
Filed: 1991-05-31
Abstract: PURPOSE:To allow a peripheral processor to be equally used by each central processing unit, in a system provided with the peripheral processor shared by the plural central processing units. CONSTITUTION:A peripheral processor control mechanism 4-1 checks whether or not the inputting and outputting operation of a peripheral processor 5-1 is being operated, when an inputting and outputting request is made to the peripheral processor 5-1. Then, when the inputting and outputting operation is not being operated, an inputting and outputting command is issued to the peripheral processor 5-1, and when the inputting and outputting operation is being operated, information indicating the central processing unit being the origin of the inputting and outputting request is stored, and the information of an abnormal completion is transmitted to the origin of the request. The central processing unit being the origin of the request holds the inputting and outputting request after receiving the information of the abnormal completion. When the inputting and outputting operation of the peripheral processor 5-1 is completed, the peripheral processor control mechanism 4-1 transmits the information of a normal completion to the origin of the request, and transmits the information of an asynchronous interruption to the stored oldest central processing unit. The central processing unit which receives the information of the asynchronous interruption reissues the held inputting and outputting command.
Patent JP-S5944606-A (JP)
Title: Method for discriminating position where batch pile exists in melting furnace for glass
Inventor: OGATA HARUHIKO
IPC: C03B5/24
Filed: 1982-09-07
Abstract: PURPOSE:To detect quickly and easily the actual disposition state by obtaining position versus luminance characteristic curve obtd. by scanning the liquefied glass level in a furnace and viewing the same in the scanning direction and discriminating the presence of a batch pile therefrom. CONSTITUTION:The inside of a melting furnace 1 is scanned and taken wire an ITV4 and the image pickup signal thereof is digitized by an A-D converter 5 and is stored as a position versus luminance characteristic curve together with the signal for position in a memory 6. The presence of a trough is first confirmed on the basis of such characteristic curve, and the region between the position where the lower top level of the crests before and behind the trough when viewed from the trough bottom side is attained and the position on the opposite side thereof where the same level or the higher level is attained is picked up. The transverse width of the picked up region is compared with the max. value which is beforehand determined as the size conceivable of a lumped batch pipe. The presence of the batch pile in said region is discriminated only when the transverse size is smaller than said value.
Patent JP-S5487456-A (JP)
Title: Band-pass filter of band switching type
Inventor: ISHIKAWA FUMIO
IPC: H03H11/12
Filed: 1977-12-23
Abstract: PURPOSE:To obtain a filter which is able to make a changeover between two different passing frequency bands with its circuit constitution simplified, and to switch the band width of the passing frequency band to a different band. CONSTITUTION:Input terminal T1 of high-frequency inter-stage tuning circuit 35 is grounded via capacitor Cs and connected to one terminal of the 1st series circuit of inductances L5 and L6 with the other terminal grounded via the 2nd series circuit of inductances L9 and L10. In addition, the terminal is connected to output terminal T2 via the 3rd series circuit of inductances L7 and L8 and capacitor C15, and the middle point between the 1st and 3rd series circuits is gorunded via capacitor 20; and then, inductances L6, L7 and L10 are connected in parallel to switching elements D2, D3 and D4, and switching element D5 is connected in series to capacitor 20. Switching elements D2 to D5 are all controlled by a switching control voltage from low band/high band switching control circuit 36, thereby making a changeover between low and high bands.
Patent JP-S6048547-A (JP)
Title: Terminal equipment controlling system
Inventor: UCHIKAWA HIROMI
IPC: G06F11/22
Filed: 1983-08-25
Abstract: PURPOSE:To execute easily connection and maintenance which follow a fall- back by providing a fall-back control line between each terminal control device, and reducing to half the number of control lines and input/output circuits in an MC (input/output channel device). CONSTITUTION:In order to execute a fall-back control, a control line of a crossing connection provided on MCs 4a, 4b and TCs (terminal control device) 50aa- 50bm and input/output circuits provided on the MCs 4a, 4b are eliminated, a fall-back control line is provided between the corresponding TCs 50aa-50am and TCs 50ba-50bm, and the number (m) of TCs is set to, for instance, ''10'', a data line is set to parallel 16-bit and also a control line is set to ''2'', by which the total number of control lines eliminated by the old crossing connection becomes 10X(16+2)=180 pieces except a ground line, and this control line goes to 10X8, and it is possible to realize a terminal equipment controlling system in a data processing system which is capable of executing easily connection and maintenance following the fall-back control.