baber/WOPTO huggingface dataset:
Patent JP-2000139121-A (JP)
Title: Apparatus for taking out seedling
Inventor: YURINO YOSHIHISA
IPC: A01C11/02
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for taking out seedlings capable of surely holding the seedlings so as not cause seedling damage and taking out the seedlings from a cell tray. SOLUTION: This apparatus for taking out seedlings is capable of carrying out the takeout of seedlings planted and stood in each cell 22 of a feed tray 26 by moving a seedling clamper 37 capable of gripping the seedlings to an upper part of a prescribed cell 22 of the feed tray 26. The seedling clamper 37 has a culture soil clamper 38 equipped with a pair of left and right clamping parts 38' capable of gripping the root part of each seedling 24 and a foliage clamper 48 provided with a pair of left and right clamping parts 48' arranged adjacently to the upper part of the culture soil clamper 38. The culture soil clamper 38 in an opened state is obliquely thrusted into the root part of each seedling 24 and the foliage clamper 48 in a state opened to the left and right with the seedling shaft as the center is admitted to surround the foliage of the seedling 24.  The clampers 38 and 48 are then closed to grip the culture soil and hold the foliage. Thereby, the seedling 24 is taken out.
Patent JP-S63168664-A (JP)
Title: Image forming method
Inventor: SAKAI EIICHI
IPC: G03G15/01
Filed: 1986-12-30
Abstract: PURPOSE:To obtain specified charge potential so that an image having stable color tones and density is obtd. by controlling the 2nd and ensuing charge currents to the value smaller than at least the value of the 1st charge current. CONSTITUTION:The voltage and/or current insulation values of the 2nd and ensuing charge electrode are controlled to the values smaller than at least the value of the 1st charge electrode in an image forming method in which an image carrier 1 contg. metallic phthalocyanine and/or nonmetallic phthalocyanine is used and a stage including electrostatic charge, formation of an electrostatic charge image and development is repeated plural times with the image carrier 1. For example, the charge currents of the 2nd and ensuing times are preferably controlled to the insulation values smaller by >=4% than the value of the 1st time. The charge potential of the metallic or nonmetallic phthalocyanine having the sufficient sensitivity to a semiconductor laser is thereby stabilized and the image having the stable color tones and sufficient density without having fogging is obtd.
Patent JP-H04187664-A (JP)
Title: New conagenin derivative
Inventor: ISHIZUKA MASAAKI
IPC: A61K31/22
Filed: 1990-11-22
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is H, methyl, ethyl or COR<6> (R<6> is H, methyl or ethyl); R<2> is H, 1-5C alkyl, formula II (n is 1-3) or COR<7> (R<7> is R<6>); R<3> is R<6>; R<4> is H, 1-5C alkyl, formula II or COR<8> (R<8> is R<6>); R<5> is OR<9> or NHR<10> (R<9> and R<10> are H, 1-5C alkyl or formula II), provided that all R<1> to R<5> are not simultaneously H]. USE:A T cell proliferation accelerator and a carcinostatic agent. PREPARATION:Alcoholic hydroxyl group of conagenin expressed by formula III is etherified or esterified or carboxyl group is esterified or amidated. Imino group is alkylated or combination thereof is carried out to afford the objective compound expressed by formula I. The compound expressed by formula III is produced by culturing Streptomyces.roseosporus M1696-AF3 strain (FERM P-10598).
Patent JP-H01157117-A (JP)
Title: Signal switching circuit
Inventor: SATO NORITAKA
IPC: H03K17/00
Filed: 1987-12-14
Abstract: PURPOSE:To reduce the number of external leads and out-fitting components by providing a comparator to input each voltage of a DC potential setting circuit and a DC reference voltage source, and controlling a signal switching part by the output of the comparator to make all of required circuits into an IC. CONSTITUTION:The DC potential setting circuit constituted by connecting a power source 13, a switch 14, and a resistor 15 in series is connected between the input terminal 7 of the signal switching part 4 and the ground. The making of the circuit into the IC can be realized by switching the circuit by a transistor. A DC level applied on the input terminal 7 is set by the voltage of the power source 13 in case of energizing the switch 14, and is set by the voltage by an internal power source in the switching part 4 in case of de-energizing the switch 14. The DC reference voltage source 16 is connected to the comparator 12, and the voltage applied on the terminal 7 is compared with a reference voltage 13, and a control voltage from the output of the comparator 12 passes through a control terminal, and is inputted to the switching part 4. The switching of the switch of the switching part 4 is performed by the control voltage, and either a signal in a signal source 1 or the signal in a signal source 5 is outputted to an output terminal 11.
Patent JP-H07147665-A (JP)
Title: Recording/reproducing device for video signal
Inventor: KURANO YUKIO
IPC: H04N5/92
Filed: 1993-11-22
Abstract: PURPOSE:To record specially reproduced data by the use of a single kind of formatter and deformatter even when the video signal to be recorded is either of a standard aspect ratio or of a wide one. CONSTITUTION:The video signal of a standard aspect ratio is compressed by a special reproduction data generator 1 and inputted to a formatter 4. An error correction signal is generated by the use of an error resistance increasing signal generator 2 and then inputted and recorded to the formatter 4. In regard to a wide aspect ratio, the data on the center part equal to the standard aspect ratio is separated from the data on the peripheral part. Then both data are outputted as the specially reproduced data. The data on both center and peripheral parts are inputted and recorded to the formatter 4 independently of each other.
Patent JP-H05146830-A (JP)
Title: Punching metal and manufacture therefor
Inventor: HOSONO YUKIHITO
IPC: B21D28/26
Filed: 1991-11-29
Abstract: PURPOSE:To provide a punching metal which can improve visibility and secure a full mounting strength when it is used to a transparent window for example of an electronic range door and a manufacturing method CONSTITUTION:An iron outer plate 13 (punching metal) for shielding electronic wave is mounted on the transparent window of an electronic range door. This outer plate 13 consists of a rectangular thick frame part 22 and a thin plate part 23 having many small holes 24 in this frame part 22. When this outer plate 13 is manufactured, a relief hole 26 is formed by punching on a plate material 25 having a thickness equal to that of the frame part 22 (a), then, a part corresponding to the thin part 23 is pressed and elongated (b), finally, small holes are pierced again.
Patent JP-H09162707-A (JP)
Title: Level conversion circuit
Inventor: YOMO MAKOTO
IPC: H03K5/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To avoid a level conversion voltage obtained from an output terminal from being affected by fluctuation in an application voltage to a power supply terminal VDD or a change in a resistance of a load resistor. SOLUTION: The conversion circuit is provided with FET QD1 , QD2 whose gates receive a level conversion voltage respectively in common and whose drains receive a 1st power supply in common, FET QE1 , QE2 whose drains are connected individually to sources of the QD1 , QD2 and a FET QD3 whose drain connects in common to the sources of the QE1 ,QE2 and whose gate and source receive in common a 2nd power supply voltage.  A signal voltage is fed to the gate of the QE1 and a reference signal is fed to the gate of the QE2 , a level conversion signal obtained by superimposing a level conversion voltage onto a signal amplifying a difference between the signal voltage and the reference voltage is outputted from a connecting point between the QD2 , QE2 , and a level conversion signal obtained by superimposing a level conversion voltage onto the inverse of a signal amplifying a difference between the signal voltage and the reference voltage is outputted from a connecting point between the QD1 , QE1 .
Patent JP-H01156319-A (JP)
Title: Aliphatic polyester and its production
Inventor: TATSUMI HIROAKI
IPC: C08G63/00
Filed: 1987-12-15
Abstract: PURPOSE:To produce an aliphatic polyester of a high degree of polymerization, giving a molded article with good mechanical strengths, by the polycondensation of glycolic acid and/or lactic acid with glycol. CONSTITUTION:An aliphatic polyester having a melt viscosity of 0.35 or higher is obtained by the polycondensation of 1mol. of glycolic acid and/or lactic acid, each of which is crystalline or in the form of a highly concentrated solution, with not more than 0.1mol. of glycol (e.g., ethylene glycol), if required, in the presence of a polycondensation catalyst (e.g., Sb2O3) in an amount of 1X10<-5>-1X10<-2> equivalent per mol. of the monomers and a discoloration inhibitor (e.g., phosphoric acid) in an amount of 0.1-10 equivalent per equivalent of the central metallic atom. of the polycondensation catalyst under reduced pressure or in an atmosphere of an inert gas at 120-250 deg.C.
Patent JP-H056030-A (JP)
Title: Electrostatic charge image developing toner and fixing method
Inventor: TANIGAWA HIROHIDE
IPC: G03G9/087
Filed: 1991-11-29
Abstract: PURPOSE:To provide the electrostatic charge developing toner which has good fixability and obviates or lessens the outflow of the toner from a cleaning member for fixing and the fixing method thereof. CONSTITUTION:The resin residue at the time of extraction for 6 hours by Soxhlet extraction by THF of the resin component of the electrostatic charge developing toner 9 having at least the resin and coloring agents is >=20wt.% in the resin component and the resin residue at the time of extraction for 72 hours is <20wt.% in the resin component. The dynamic modulus of elasticity and loss modulus of elasticity of the toner 9 measured at 200 deg.C and 0.1Hz do not substantially change with lapse of time.
Patent JP-H11131299-A (JP)
Title: Device and method for plating small article
Inventor: YUMIBA YASUSHI
IPC: H01G13/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To form a uniform plating film which is free from any variance in film thickness of the plating film between parts to be plated by eliminating lapping of the parts to be plated in a plating solution, to facilitate the handling of the parts to be plated, and to facilitate the execution of the plating uniform in film thickness on each end part in particular. SOLUTION: This small article plating device comprises a plating tank 2 to store a plating solution 11, an anode 7 which is immersed in the plating solution 11 in the plating tank 2 and with which parts (a) to be plated are brought into contact, an anode 6 which is immersed in the plating solution 11 in the plating tank 2, and a power source 10 to flow the current in the anode 6 and the cathode 7. The current flows in the anode 6 and the cathode 7 in a condition where one end of each of a plurality of part (a) to be plated is brought into contact with a conductor on one side of the cathode 7 to deposit the plating on the parts (a).  A plurality of parts (a) are collectively inverted so that the other ends of a plurality of parts (a) are brought into contact with the conductor on one side of the anode 7, and then, the current flows in the anode 6 and the cathode 7 to deposit the plating on the parts (a).
Patent JP-H01156802-A (JP)
Title: Arithmetic method for offset direction
Inventor: SEKI MAKI
IPC: G05B19/4097
Filed: 1987-12-15
Abstract: PURPOSE:To obtain the NC data with which the highly accurate working is possible by obtaining the offset direction of a digitizing point from the position data on four points near the digitizing point and the position data on the digitizing point. CONSTITUTION:The position data on those points forming three continuous paths PTi-1, PT1 and PTi+1 in the digitizing direction are stored. Then two points Pi(j-1) and Pi(j+1) of the digitizing direction and two points Pi-1(s) and Pi+1(s) of the pick feeding direction which hold the digitizing point Pij (j=1,2...) between both two points on a prescribed intermediate path PTij are obtained. Then a 1st tangential vector having a contact with a circular arc passing three points Pi(j-1), Pij and Pi(j+1) in the digitizing direction at the point Pij is calculated and a circular arc passing three points Pi-1(s), Pij and Pi+1(s) of the pick feeding direction is obtained. Then a 2nd tangential vector touching said circular arc at the digitizing point is calculated. The direction of the product of both tangential vectors is defined as the offset direction at the point Pij. In such a way, the offset direction is accurately calculated without using the displacement direction of a stylus.
Patent JP-2001133285-A (JP)
Title: Revolution detection sensor
Inventor: OGISO KATSUYA
IPC: G01B7/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a revolution detection sensor provided with a comparison circuit for shaping wave form based on a threshold set to stably be 50 vs 50 duty ratio in the case of a large output variation due to temperature characteristics. SOLUTION: A revolution member arranging each magnetic path changing piece in the revolution direction so that the ratio of length in the revolution direction of magnetic path changing pieces 6a to 6c and the length of spaces 7a to 7c in the revolution direction is set to be 40 vs 60, and a first to third magnetic detector 13 to 15 arranged in a specific direction to the revolution member, are provided. An output circuit for obtaining waveform output in detecting the revolution motion of the magnetic path changing pieces 6a to 6c is constituted and is connected to a comparison circuit for shaping wave form based on a threshold setting the output signal of the output circuit to be 1/4 of output change width and duty ratio to be 50 vs 50.
Patent JP-H04301424-A (JP)
Title: Annular lens molding die arbor
Inventor: AIJII BURUUKAA
IPC: B24B13/005
Filed: 1991-11-29
Abstract: PURPOSE: To manufacture a toric lens casting mold having a prism ballast oriented properly with respect to the cylinder axis of the toric surfaces by transferring the toric basic curve cutting process, the measuring process and the matching process from a cutting operator to the preliminary automatic injection molding procedures. CONSTITUTION: An arbor is formed of a hollow top section 10 and a hollow bottom section 11 separated each other by a separating material 12. An optical lens semi-finished product 13 is molded on the top section 10 and a curing cup-shaped container is provided thereon. The hollow bottom section 11 is provided with the taper functioning as a lathe mounting member and matching with the matching taper of a lathe spud. A precise toric basic curve 15 is formed on the bottom of the cup 10 on the upper face of the separating member 12. The lens semi-finished product is retained firmly by a lens-cup-shaped mold 10, and the lens semi-finished product and a plastic lens cup-shaped member are cut simultaneously in the process of lathe cutting for mechanical processing and forming a front optical face.
Patent JP-H07147670-A (JP)
Title: Image data interpolating device
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 1993-11-24
Abstract: PURPOSE:To provide an image data interpolating device which can secure the satisfactory picture quality of interpolation without deteriorating the output signal when the value of the pixel that is not included in the input signal is interpolated. CONSTITUTION:The input digital video signal of the interlaced scanning is supplied to a movement detecting circuit 5, and a moving or stationary state of a pixel to be interpolated is decided. When a moving state is decided, a level distribution pattern of plural pixels existing near the decided pixel in terms of time and space is detected by a class code generating circuit 6a. Then a class code is generated. In the same way, a class code is also generated for the pixel whose stationary state is decided. The optimum prediction coefficients acquired previously by learning are stored in the memories 4a and 4b with those class codes used as the addresses. An interpolation arithmetic circuit 3 generates the interpolation value on an interpolation scanning line by the primary linear connection secured between the prediction coefficients read out of the memories and the value of plural pixels.
Patent JP-H11224983-A (JP)
Title: Jig for forming module device
Inventor: SAN FAN JAN
IPC: H05K3/34
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To enable a module device forming jig to be used, being suitably modified corresponding to the size of a module device by a method, wherein the forming jig is equipped with a frame, many stationary engaging parts, and many movable engaging parts. SOLUTION: A jig for forming module device is equipped with a rectangular frame 22 where a window is formed, in which the rectangular frame 22 is an integral structure composed of an upper and a lower lateral beam 22A and 22B, and a left and a right side beam 22C and 22D. First guide projections 24 are provided at a regular interval to the inner side of the lower lateral beam 22B extending inwards. These guide projections 24 are provided between the lateral side beams 22C and 22D dividing a distance between them into regular spaces, whereby the number and width of device printed circuit boards fixed to the rectangular frame 22 are determined. Printed circuit board engaging steps 25 are provided to the inner upper end of the lower lateral beam 22B.
Patent JP-H01159254-A (JP)
Title: Ink jet recording device
Inventor: UCHIYAMA TADAMITSU
IPC: B41J2/02
Filed: 1987-12-17
Abstract: PURPOSE:To improve the quality of a duplicated image by providing a charging signal generation means to generate a charging signal for supply of a specified charge to ink particles. CONSTITUTION:The waveform of a charging signal synchronized to an oscillation waveform by means of a synchronization circuit 17 in the first circuit 33 is inverted by an inveter 21, and then is applied to the base of the first transistor 23. On the other hand, a pulse with a pulse width of a specified time to be triggered by the fall of the pulse width of a charging signal which is generated by a pulse generation part 27 in the second circuit 34 is applied to the base of the second transistor 29. Each one of the waveforms of output signals from the first circuit 33 and the second circuit 34 is synthesized through the first diode 26 or the second diode 32, and consequently, a pulse waveform with a single step waveform generates during the fall of the pulse. If this pulse waveform is applied to a charging electrode 5, a charging signal transmitted from the charging electrode keeps the potential of non-charged particles at almost the same level, and subsequently, the formation of subdots can be prevented.
Patent JP-H07176728-A (JP)
Title: High-breakdown-strength mos transistor
Inventor: YANAGAWA HIROSHI
IPC: H01L29/78
Filed: 1993-12-17
Abstract: PURPOSE:To form a diffused layer so as to be shallow irrespective of whether an offset region exists or not. CONSTITUTION:In a high-breakdown-strength MOS transistor, an epitaxial layer 2 of the other conductivity type is formed on a substrate 1 of one conductivity type, and a gate electrode 11 is formed, via a gate oxide film 10, on a surface-layer part between an offset region 4 of the other conductivity type and a source region 7 at the inside of a diffused layer 12 of one conductivity type, which has been formed on the epitaxial layer 2. In the high-breakdown- strength MOS transistor, the offset region. 4 is formed in a surface-layer part which strides the epitaxial layer 2 and the diffused layer 12. In addition, an isolation region 13 of one conductivity type is formed so as to surround the epitaxial layer 2 and the diffused layer 12.
Patent JP-H06160839-A (JP)
Title: Illuminating device for liquid crystal panel
Inventor: TASHIRO YOSHIHARU
IPC: G02F1/1335
Filed: 1992-11-27
Abstract: PURPOSE:To improve light utilization efficiency so that a panel screen is bright by condensing illuminating light in the optimum angle of visibility direction. CONSTITUTION:A screen board 4 is formed so that the transmissivity is made different in accordance with the light intensity distribution condition of direct light from lamps 2 arranged on the back of the liquid crystal panel 1 and reflected light from reflectors 3, so that the light intensity distribution toward the liquid crystal panel screen is uniformized. As to a condensing board 5; plural lenses are formed on the surface on a lamp side so that each of it condenses the light in the optimum visual field direction of the liquid crystal panel 1.
Patent JP-H08152678-A (JP)
Title: Image reading and processing method
Inventor: TOJO TAKESHI
IPC: G06K9/32
Filed: 1994-11-29
Abstract: PURPOSE: To shorten an image reading time in the case of outputting an image made smaller than that at reference magnification by changing the moving speed of a line sensor in inverse proportion to the increase/decrease of the magnification of image output. CONSTITUTION: In an image processing means 118, a changeover switch 110 is connected to a side B, and when regular scanning is performed, output from the line sensor 66 is read in and specified image processing is performed. For example, image emphasis, image inversion, the enlargement/reduction of the image, spatial filtering processing, and processing such as trimming and masking are performed. At the time of processing the image, the moving speed of the line sensor 96 is changed according to the magnification. Namely, in the case the magnification set by a magnification setting means is higher than the reference magnification, the feeding speed of the line sensor 96 is made low. In the case the set magnification is lower than the reference magnification, the feeding speed of the line sensor 96 is made high.  The speed is set to be in inverse proportion to the ratio of the set magnification to the reference magnification.
Patent JP-2000146415-A (JP)
Title: Double hinged door storage cabinet
Inventor: TSUZUKI NAOTO
IPC: F25D23/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To eliminate swinging of one door following at the time of opening the other one of double hinged doors of a closed state by effectively sealing a door packing provided at the doors to seal between the doors at the time of closing a storage cabinet body, and smoothly opening/closing of the doors. SOLUTION: The double hinged door packings 23 have a flexible packing body 23a brought into close contact with opposed end faces, supports 23b fixed to the hinged door sides, and a coupling part 23c swingably coupling longitudinally the body 23a to the support 13b with respect to a cabinet body. A coupling point A of the part 23b to the body 23a is deviated to the cabinet body side to a center of gravity B of the body 23a to the body 23a of the part 23b to facilitate a rotating operation of the packings 23 in the longitudinal direction.
Patent JP-H05201908-A (JP)
Title: Method of catalytic decomposition of impurity in methyl tert-butyl ether
Inventor: JIYON RONARUDO SANDAASON
IPC: C07C41/34
Filed: 1992-11-04
Abstract: PURPOSE: To decrease the content of tert-butyl hydroperoxide and di-tert-butyl peroxide in methyl tert-butyl ether.  
     CONSTITUTION: A method for treating methyl tert-butyl ether contaminated with residual amounts of tert-butyl hydroperoxide and/or di-tert-butyl peroxide is provided and the supplied raw material is brought into contact with an iron oxide catalyst in a reaction zone at 120-180°C for a time sufficient to substantially selectively decompose and convert the peroxides to tert-butyl alcohol. 
     COPYRIGHT: (C)1993,JPO