baber/WOPTO huggingface dataset:
Patent JP-H09267368-A (JP)
Title: Link manufactured by injection molding
Inventor: MASUDA KOJIRO
IPC: B29C45/28
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a link prepd. by injection molding wherein filling density of a resin is large and internal stress in the molded body is relaxed and warpage is little. SOLUTION: A link is prepd. by means of a mold consisting of a fixed mold 31 and a movable mold 32 forming a cavity 33 with a link shape in such a way described below. At first, the fixed mold 31 and the movable mold 32 are clamped under low pressure. Then, by injecting a molten resin into the cavity 33, the molten resin is filled therein while the vol. of the cavity 33 is increased by opening a little the fixed mold 31 and the movable mold 32. Successively, by clamping the fixed mold 31 and the movable mold 32 under high pressure, excess molten resin in the cavity 33 is returned backward and a gate 47 is shutted down and the molten resin in the cavity 33 is furthermore compressed.
Patent JP-H04279589-A (JP)
Title: Novel squalene synthetase inhibitor
Inventor: JIEIMUZU DEII BAAKUSUTOROMU
IPC: A01N43/16
Filed: 1991-03-20
Abstract: This invention relates to compounds of structural formula (I): <IMAGE> which are useful for treating hypercholesterolemia and inhibiting fungal growth. <IMAGE>
Patent JP-S578945-A (JP)
Title: Intermittent driver for magnetic tape
Inventor: URAYAMA MASASHI
IPC: H04N5/783
Filed: 1980-06-16
Abstract: PURPOSE:To achieve excellent slow reproduction by holding the relative speed between the moving speed of a tape and the turning speed of a rotary head invariably constant. CONSTITUTION:A reference signal generator 8 is provided which generates a reference signal for control over the speed of a cylinder motor 3. From the cylinder motor 3, signals showing rotary phases of rotary magnetic heads 11a and 11b are obtained and the period of the intermittent movement of a tape, i.e., a show ratio is determined. The tape 1 is moved by some minute distance and a certain time after a control signal recorded at the edge of the tape is reproduced by a control head 4, a tape feed signal generator 6 is reset. The said operation is repeated to feed the tape intermittently, thus realizing slow motion reproduction.
Patent JP-S559736-A (JP)
Title: Production of liquid seasoning mixture
Inventor: OOTSU HIDEO
IPC: A23L27/60
Filed: 1978-07-07
Abstract: PURPOSE: In the preparation of separating type seasoning mixtures, a specific substance is added to prevent the formation of turvidity on the interface between the oil layer and the aqueous layer especially when soy is employed, white or spider-net like turvidity, thus making the interface clear.  
     CONSTITUTION: In the preparation of separating type liquid seasoning mixtures containing soy sauce, as dressing, Chinese type sauce of sake, soy and vinegar, drippings, or barbecue sauce, the capsicum oleoresin, an oil-solbule extract from Guinea pepper, red pepper, chili pepper, paprika, etc. or a processed spice containing the same is added thereto. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S525225-A (JP)
Title: Semi-conductor memory
Inventor: MOGI JIYUNICHI
IPC: G11C11/404
Filed: 1975-07-02
Abstract: PURPOSE:Semi-conductor memory with read out voltage differnce enlarged and integration density raised.
Patent JP-H07271330-A (JP)
Title: Liquid crystal driving device
Inventor: SASHITA HIDEKI
IPC: G02F1/133
Filed: 1994-03-28
Abstract: PURPOSE:To provide a liquid crystal driving device reducing a peak current flowing to clearing lines by executing the clearing processing to signal lines dividing in plural times. CONSTITUTION:Before data signals corresponding to video signals IN1 to IN280 inputted to operational amplifiers OP1 to OP280 are supplied to respective signal lines X1 to X280 by turning on analog switches ASW1 to ASW280, at first, a clear processing is performed by inputting a clear signal CLR1 to N channel transistors Tb1 to Tb140 connected to respective signal line X1 to X140 to turn on transistors and connecting signal lines X1 to X140 to a reference power source VBBC for clear via a reference power source line VL. Next, the clear processing is performed by turning on a clear signal CLR2 while shifting a timing of the clear signal CLR1 by a prescribed timing from on-timing to turn on the clear signal CLR2 and turning on N channel transistors Tb141 to Tb280 connected to signal lines X141 to X280 and connecting signal lines X141 to X280 to the reference power source VBBC for clear via the reference power signal line VL.
Patent JP-H10262136-A (JP)
Title: Original reading device
Inventor: NAKAMURA FUMIHIKO
IPC: G06T1/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To judge the external side of original width to be white in transmitting an original by means of a facsimile so as to transmit excellent image data and to enable detecting a boundary as against original width in reading the original as a scanner by permitting the coloring of an original carrier means to be a light color which is judged to be white when a read image is binary- processed. SOLUTION: An original reading device is provided with carrier means 7, 8, 9, 10, 11 and 14, a contact sensor 12 and a reading roller 13. Then, the reading roller 13 to be the background color of the original is constituted in the upper part of the contact sensor 12 by width for covering the whole reading width of the contact sensor 12. The coloring of the reading roller 13 is made to be the one by which about a half of the output of the contact sensor 12 is obtained compared with a case without the original. That is, the white of the reading roller 13 is adopted as the color to be judged white (gray, for example) in the binary-processing.
Patent JP-S62240337-A (JP)
Title: Rubber composition for tire tread
Inventor: TAKAO HIROMI
IPC: C08L7/00
Filed: 1986-04-10
Abstract: PURPOSE:To obtain the titled composition for a tire having excellent grasping power to wet road surface, rolling resistance and low fuel consumption, by compounding specific amounts of a process oil and carbon black to specific solution-polymerized SBR and emulsion-polymerized SBR, etc. CONSTITUTION:The objective composition is produced by compounding (A) 100pts.(wt.) of a rubber component composed of (i) >=40pts. of a solution- polymerized SBR having an intrinsic viscosity of 1.7-3 measured in toluene at 30 deg.C, a bonded styrene content S and butadiene content V satisfying the formulas I-III and containing >=40wt% polymer chain modified with 3-4-functional binder (preferably silicon tetrachloride, tin tetrachloride, etc.) and (ii) <=60pts. of emulsion-polymerized SBR, natural rubber, synthetic polyisoprene rubber and/or high-cis-butadiene rubber with (B) 5-25pts. of a process oil having a pour point of 0-30 deg.C and (C) 40-70pts. of carbon black having an average particle diameter of <=30mum.
Patent JP-H01254016-A (JP)
Title: Pulse generating circuit
Inventor: TAKEUCHI SHINICHI
IPC: H03K3/0232
Filed: 1988-04-04
Abstract: PURPOSE:To obtain a one-shot pulse with an optional width and simple constitution by switching the state of a transistor(TR) at the inverting state of the input to a comparison section. CONSTITUTION:A 1st resistor 8 and a 1st capacitor 9 and a 2nd resistor 10 and a 2nd capacitor 11 are connected respectively in series with a DC power supply 6, and a connecting point VC between the 1st resistor 8 and the 1st capacitor 9 and a connecting point VR between the 2nd resistor 10 and the 2nd capacitor 11 are connected to each input of a comparator 12. Moreover, an output of the comparator 12 is connected to the DC power supply 6 via a 4th resistor 13 and connected to a base of a TR 16 via the 2nd capacitor 14 and the output of the TR is connected to the DC power supply 6 via a 5th resistor 15. Then the state of the TR 16 is switched at the inverted input state of the comparator 12. Thus, a one-shot pulse with an optional pulse width is obtained with simple constitution.
Patent JP-S578056-A (JP)
Title: Profiling control method
Inventor: IMAZEKI RIYOUJI
IPC: B23Q35/123
Filed: 1980-06-18
Abstract: PURPOSE: To accurately profile feed toward the set direction by a method wherein the difference between the set profile feed direction and the actual profile feed direction is measured at intervals of a fixed amount of travel and the feed speed of Y-axis or X-axis is corrected so as to bring the difference to zero.  
     CONSTITUTION: Let the direction determined by an angle of α to X-axis be the set profile feed direction. When the unit length X 0  is taken in the direction of the X-axis, X 0 tanα is calculated and stored in a memory MEM. Consequently the deviation Δy can be obtained to generate an angle correction signal after the calculation based thereon. The angle correction signal is, from a processor CPU  through a data output part DO, sent to a digital-to-analog convertor DA2, changed to an analog angle correction signal and sent to a conversion gate circuit GC to correct the speed signal of the Y-axis. As a result, accurate profile feeding toward the set profile feed direction is resulted. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03280724-A (JP)
Title: Echo canceller
Inventor: KAMIMURA NAOHISA
IPC: H04B3/23
Filed: 1990-03-29
Abstract: PURPOSE:To attain sufficient echo cancellation without causing the deterioration in echo cancellation by controlling a reception signal so as not to generate an overload distortion in an echo path even when waveform distortion takes place in the echo path. CONSTITUTION:A reception signal inputted from a reception signal input terminal 1 is fed to an echo path 5, an echo is inputted to a transmission signal input terminal 3 of an echo canceller 8 and inputted also to an echo path model 6 to generate a same pseudo echo as the echo inputted to the transmission signal input terminal 3. Since the pseudo echo is cancelled from the actual echo by a subtracter 7, the echo is cancelled at the output of the subtracter 7, the result is outputted from a transmission signal output terminal 4, and even when waveform distortion is generated in the echo path 5 by a signal level controller 9, the level of the reception signal is controlled by a signal level controller 9 so as not to cause overload distortion in the echo path 5.
Patent JP-H01253985-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1988-04-04
Abstract: PURPOSE:To perform a high output operation of a semiconductor laser by providing an inverting region on a region except the vicinity of the end faces of both resonators of an active layer, and forming an N-type non-inverting region of the active layer near the end face of the resonator into a window structure region. CONSTITUTION:An N-type first clad layer 2, an N-type active layer 3, a P-type second clad layer 4 and an N-type current blocking layer 5 are sequentially formed on a semiconductor board 1, and a stripelike groove 8 is formed in the layer 5 except the vicinity of its end face. A P-type third clad layer 6 and a P-type contact layer 7 are formed on the layer 4 in the groove 8, an inverting region 9 is provided on a region except the vicinity of the end faces of both the resonator of the layer 3, and the N-type non-inverting region of the layer 3 near the end face of the resonator is formed in a window structure region. Thus, a high output operation can be performed.
Patent JP-S58198514-A (JP)
Title: Low-shrinkage unsaturated polyester resin
Inventor: SHIBATA NORIHIKO
IPC: C08L67/00
Filed: 1982-05-17
Abstract: PURPOSE:An unsaturated polyester resin having a lowered cure shrinkage and improved brittleness of cured products, comprising a highly reactive unsaturated polyester, a slightly reactive unsaturated polyester and an ethylenically unsaturated monomer. CONSTITUTION:An unsaturated polyester resin comprising a mixture of (A) a highly reactive unsaturated polyester having a MW of below 350 per one double bond and (B) a slightly reactive unsaturated polyester having a MW of 1,000- 7,000 per one double bond, wherein the mixing ratio by weight, B/(A+B), is 0.1-0.4, and an ethylenically unsaturated monomer. When the MW of the highly reactive unsaturated polyester is above 350 per one double bond, the unsaturated polyester resin prepared therefrom shows a cure volume shrinkage exceeding 6% and fails to have a practical effect.
Patent JP-H11259030-A (JP)
Title: Advertisement curtain body and manufacture thereof
Inventor: NAKAGAWA TADAO
IPC: G09F17/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress an advertisement curtain body from being turned up by a wind in the case of being used for a hanging curtain or the like by releasing the wind even in the case of receiving the wind. SOLUTION: In this curtain body, a base material 3 is made of a mesh body and many coating layers 4, 5 and 6 are respectively formed on both surfaces. An outermost layer 6 consists of the coating layer obtained by spraying a paint after sticking a masking material on both surfaces. Also, after coating the paint on both surfaces of the mesh main body being the base material, the masking material is stuck to both surfaces, the spray coating is executed by the paint of a color different from the previous paint by an airgun further, thereafter the masking material is removed.
Patent JP-H10285545-A (JP)
Title: Video signal compression encoding and recording device, compression-encoded video signal reproducing device, video signal recording/reproducing device and methods for the devices
Inventor: TAKANO KENJI
IPC: H04N19/60
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To normally perform decoding even when the recording of compression- encoded video signals including frame correction compression-encoded video signals is started at the optional point of time and ended at the optional point of time. SOLUTION: When recording start signals are impressed at the optional point of time, in the case that the video signals compression-encoded by an MPEG2 system in an encoder 4 are recorded in a buffer memory 6 and the signals are not independently decodable intra (I) frame video signals, a CPU 19 records them in a recorder 9 tracing back to I frame video signals. When recording end signals are impressed at the optional point of time, the CPU 19 records them until the video signals compression-encoded in the encoder 5 reach the I frame video signals. A decoder 12 performs decoding from the first I frame video signal to the last I frame video signal read from the recorder 9 and selects and outputs the video signals from the point of time of impressing the recording start signals until the point of time of impressing the recording end signals among the decoded video signals.
Patent JP-H01255768-A (JP)
Title: Control valve device
Inventor: YANO HIDEO
IPC: G05D16/20
Filed: 1988-04-06
Abstract: PURPOSE:To control gas secondary pressure to a fixed value in high precision even if gas flow rate is changed by driving a motor driving shaft so as to be constant in secondary pressure while detecting secondary pressure with a detector. CONSTITUTION:A servo motor 4 and a drive shaft 7 are directly coupled, and a screw shaft 10 is formed on the drive shaft 7 on opposite side of a drive side. A valve 5 is engaged to the screw shaft 10 and the valve 5 is opened and closed by rotation of the screw shaft 10. And while detecting pressure in secondary side of the valve 5 with a detector, a motor drive shaft 7 is driven so as to be constant in secondary pressure. Again valve opening signal converted from rotary angle on the motor 4 by a potentiometer 20 is given to a operation circuit calculating flow rate.
Patent JP-H03284314-A (JP)
Title: Powder recovery apparatus
Inventor: ISHIMARU SHINGO
IPC: B65G53/60
Filed: 1990-03-30
Abstract: PURPOSE:To prevent pollution and to improve the workability in the powder recovery apparatus which recovers the powder of nuclear fuel material, such as the powder of UO2 by connecting a filter part detachably to an upper and a lower chambers with connection gadgets allowed to open and close. CONSTITUTION:Flange parts 51b, 53b are respectively provided at each end part of connecting tubes 51a, 53a of a lower and an upper chambers 51, 53, and flange parts 3a, 3b are also provided at the upper and lower ends of filter part. The connection gadgets 4 which are a connection means capable of opening/closing are fixed around the outer peripheries of the upper and lower connection parts to tightly fix each connection parts. The connection gadget 4 is almost cylindrical, and a hinge is provided on one end, and connection pieces 6a, 6b are provided on the other end side, and enclosing parts 7a, 7b of half cylindrical shape which enclose all periphery of flange parts 53a, 53b are provided. Packing is fitted on the outer peripheries of flange parts 3b, 53b, and the enclosing parts 7a, 7b and connection pieces 6a, 6b are connected, and the connection pieces 6a, 6b are clamped each other by using a bolt 8 and a nut 9.
Patent JP-H01256580-A (JP)
Title: Releasable pressure-sensitive adhesive composition
Inventor: OSHIBE YOSHIHIRO
IPC: C09J133/04
Filed: 1988-04-06
Abstract: PURPOSE:To obtain the title composition which scarcely suffers changes in its adhesive strength with time and scarcely stains an adherend, by mixing an acrylic pressure- sensitive adhesive with a polysiloxane polymer so that the surface of the obtained pressure-sensitive adhesive layer may have a specified composition. CONSTITUTION:100pts.wt. acrylic pressure-sensitive adhesive (A) is mixed with 0.1-10 pts.wt. polysiloxane polymer (B) selected from a polysiloxane polymer (a) comprising 5-85wt.% structural units (i) derived from at least one compound of formula I or II [wherein R1 is H or CH3, R2 is CH3, C2H5, phenyl, formula III (wherein R5 is H, phenyl or formula IV, R6 is CH3, C2H5 or phenyl, m is 1 or greater, and p is 1-10), R3 is R5, R4 is R6, and n is m], and 15-95wt.% structural units derived from at least one monomer (ii) selected from among (meth)acrylic acid, (meth)acrylic ester and a fatty acid vinyl ester and a block copolymer (b) of component (a) with a polysiloxane polymer comprising at least one component (ii) so that the surface of the obtained pressure-sensitive adhesive layer may have a composition in terms of a molar ratio (Si/C) of 0.1-0.45 (as measured with an X-ray photoelectron spectroscope under conditions including an angle of escape of photoelectrons from the surface of the adhesive layer, of 90 deg.).
Patent JP-S58200094-A (JP)
Title: Movable vane compressor
Inventor: HAYASE ISAO
IPC: F01C21/10
Filed: 1982-05-19
Abstract: PURPOSE:To enable to easily form discharge port including portions into which curl-valves are to be inserted, by prefabricating the inner layer section of a cylinder with an iron material, and then forming the outer layer section of the cylinder with a light material after forming discharge ports mechanically in the inner layer section. CONSTITUTION:The inner layer section 30 of a cylinder 18 is made of an iron material and formed into a required shape by way of sintering, precision casting or forging, and then the outer layer section 31 of the cylinder 18 is fabricated by way of internal chill casting. In fabricating such a cylinder 18, discharge ports 22 are formed in the inner layer section 30. Thus, since the discharge ports 22 opened in curl-valve inserting portions 23 are formed mechanically from the outside by use of a drill or the like after fabricating the inner layer section 30, the cylinder 18 can be fabricated with ease and with high accuracy.
Patent JP-H01256208-A (JP)
Title: Digital filter
Inventor: ITO SHINICHI
IPC: H03H17/02
Filed: 1988-04-06
Abstract: PURPOSE:To improve the frequency characteristic and to decrease the delay by inserting a moving average filter to a gain of a discrete linear low-pass filter so as to characterize the features of both filters. CONSTITUTION:A frame in dotted lines indicates a moving average filter comprising a delay operator 1, an adder element 2 and a proportional gain element 3. With a signal including noise repeated at a prescribed period given to a terminal x(i), the noise component is reduced by the moving average filter represented in the frame in dotted lines and only a signal component is extracted at an output terminal y(i). The moving average filter is incorporated to a gain block of the discrete linear low-pass filter having been employed conventionally in this way so as to form the noise rejection filter provided with the features of both and the digital filter with excellent frequency characteristic and a small delay is obtained.
Patent JP-S57199708-A (JP)
Title: Offsetting preventing equipment for wide endless belt
Inventor: INOU NOBUO
IPC: B65G15/64
Filed: 1981-05-30
Abstract: PURPOSE:To prevent the wide endless belt from offsetting in such a way that two guide rolls are arranged so as to have the plane kept in parallel, but crossed in X-letter shape from the front. CONSTITUTION:When belt position sensors 18, 19 detect offset of an endless belt, a driving motor 12 works receiving detecting signals, and a rocking end of a guide roll 4 is moved up or down in response to the offsetting direction of the belt 1. In other words, in case where the belt 1 is deviated to the rocking end side of the guide roll 4, the rocking end is raised up, and in case where the belt 1 is offset to the side of a fixed plate 6, the rocking end of the guide roll 4 is lowered down. And, when the rocking end is raised up, the endless belt 1 is moved to the side of the fixed plate 6, and when the rocking end is lowered down, it is moved to the side of the rocking end.
Patent JP-H10258294-A (JP)
Title: Purifying device for waste water
Inventor: HATTORI TATSUHIKO
IPC: C02F3/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of unevenness of waste water overflowing from a bowl-shaped unit treatment section. SOLUTION: Hemispherical ball-shaped unit treatment sections 2a-2n with openings faced upward at optional intervals in a plurality of stages in the up and down direction on the upper section of a treatment tank 1, while a circulating pump 9 is disposed in a pump pit 12 on the lower section of the treatment tank 1, and waste water in the pump pit 12 is introduced in an uppermost unit treatment section 2a through the circulating pump 9, and the waste water remaining in the unit treatment section 2a is overflowed and flows down the surface of the section and is dropped into a lower unit treatment section 2b and also the wastewater reaches a lowermost unit treatment section 2n by repeating the flowing and dropping.  Guide pipes 3a-3n are arranged on respective central sections of the unit treatment sections 2a-2n, and supporting members 5 are run through the guide pipes 3a-3n to form a filter medium unit 2, and the filter medium unit 2 is hung in the treatment tank 1.
Patent JP-S60227552-A (JP)
Title: Cordless telephone
Inventor: YAMAGATA MASATO
IPC: H04M1/2745
Filed: 1984-04-25
Abstract: PURPOSE:To set surely an abbreviated dial by storing data subjected to key input to a RAM when the interval of key input is within a prescribed period, ringing the 1st effect tone and ringing the 2nd effect tone when the interval of key input is not within a prescribed period. CONSTITUTION:A non-lock type push switch 251 is connected to a microcomputer 240 as memory key when an abbreviation dial is set at base set 2. In setting an abbreviated dial, a timer counter CNTR and a telephone number buffer area BUFR are set to a RAM243 and prescribed addresses ADR0-9 of the RAM243 are used as an area to store telephone numbers. Moreover, whether or not the interval of the key-in of the abbreviated dial is within a prescribed period is checked and these routines are executed by the microcomputer 240. In case of an abbreviated dial, the 1st effect tone is rung and in case of other key inputs, the 2nd effect tone is raised.