baber/WOPTO huggingface dataset:
Patent JP-H03123794-A (JP)
Title: Novel podophyllotoxin glycoside
Inventor: IKEGAMI SHIRO
IPC: C07H17/04
Filed: 1989-10-09
Abstract: NEW MATERIAL:The compound of formula I (R is 2,3,4-tri-O-benzyl-alpha- D-xylopyranosyl, alpha-D-xylopyranosyl, 2-azido-3,4,6-tri-O-benzyl-2-deoxy-alpha-D- glucopyranosyl, 2-amino-2-deoxy-alpha-Dglucopyranosyl, etc.). EXAMPLE:1-O-(2,3,4-tri-O-benzyl-alpha-D-xylopyranosyl)podophyllotoxin. USE:Antitumor agent. PREPARATION:The objective compound can be produced by reacting a phosphoroimide thioate of formula II [R is 1-S-(2, 3, 4-tri-O-benzyl-D- xylopyranosyl) or 1-S-(2-amino-3,4, 6-tri-O-benzyl-2-deoxy-D-glucopyranosyl)] with podophyllotoxin of formula III in the presence of a reaction accelerator such as 2,6-lutidinium tosylate in an organic solvent.
Patent JP-S62120820-A (JP)
Inventor: KATO TATSUO
IPC: A47J27/21
Filed: 1985-11-21
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-2001086051-A (JP)
Title: Radio communication system
Inventor: MIYATA TETSUJI
IPC: H04J11/00
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To realize a redundant radio circuit structure without the need for setting plural frequencies and capable of holding high line quality with inexpensive circuit structure. SOLUTION: Transmitted data is divided into two parts by a divider 51, one is transmitted as a horizontally polarized signal fH via a modulating/ demodulating part 52, a radio part 53 and an antenna 54 and the other is transmitted as a vertically polarized signal fV via a modulating/demodulating part 55, a radio part 56 and an antenna 57 radio equipment 11A on the transmitting side. The horizontally polarized signal fH from an active system line is received by an antenna 64, demodulated via a radio part 63 and a modulating/ demodulating part 62, transferred to a signal switch 61, and the vertically polarized signal fV from a reserve system line is received by an antenna 67, demodulated via a radio part 66 and a modulating/demodulating part 65 and transferred to the signal switch 61 at radio equipment 11B on the receiving side.  The signal demodulated by the active system modulating/demodulating part 62 is selected at normal times and the signal demodulated by the reserve system modulating/demodulating part 65 is selected, when the active system line is disconnected by the signal switch 61.
Patent JP-H1088532-A (JP)
Title: Manufacture of guide block
Inventor: SAKAZAKI KOICHIRO
IPC: E01F9/576
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the appearance, dimensional precision and productivity of a guide block, and manufacture it at a low cost by cold-working a material such as rectangular stainless steel into a trapezoid, cutting both the ends followed by sloping, working the surface with laser beam for patterning or character engraving, and fixing a stud followed by surface finishing. SOLUTION: A stainless steel material is cold-worked into a trapezoidal section, and both the ends are cut into a prescribed length and a prescribed form such as semi-circle by punching. Both the end parts are sloped by pressing or grinding so that both the end parts have the same inclined surface as the side surfaces. After correcting the curvature, the surface or a part or all of the upper surface and slant faces are worked with laser beam for surface roughing, patterning or character engraving. According to the length of a guide block and the used place, a required number of studs are fixed by spot welding or screwing, and the surface is then finished by hair line working, polishing, or grinding.
Patent JP-H07118462-A (JP)
Title: Automobile bumper made of resin
Inventor: KAMAE KOSUKE
IPC: C08L23/00
Filed: 1993-10-20
Abstract: PURPOSE:To provide an automobile bumper made of a resin, capable of exhibiting excellent adhesion of coating even if cleaning due to halogen-based organic solvent, etc., or surface modification such as primer coating, plasma treatment, etc., is not carried out, excellent in moldability and processability and having rigidity capable of enduring light collision and low-temperature impact resistance. CONSTITUTION:This automobile bumper made of resin is molded from an olefinic resin composition containing a material component consisting of 10-50wt.% of a low-concentration modified-olefinic resin containing 0.03-1.2wt.% of at least one kind of compound selected from an unsaturated carboxylic acid or its derivative, a high-concentration modified olefinic resin containing 3-12wt.% of at least one kind of compound selected from an unsaturated carboxylic acid or its derivative, 5-40wt.% of an unmodified olefinic resin, 20-40wt.% of an elastomer and 15-25wt.% of a filler based on 100wt.% of total amount of each component.
Patent JP-S62123841-A (JP)
Title: Optical transmission output control system
Inventor: ISHIZUKA TAKUO
IPC: H04B10/572
Filed: 1985-11-25
Abstract: PURPOSE:To control an optical output by a light emitting diode at the optical transmission end by reflecting a part of a transmission optical signal from a light emitting element in a reflection mirror, and inputting the reflected light into a photodetecting element. CONSTITUTION:A transmission signal is inputted from a signal line 17 to a current switch circuit 15, inputted to a light emitting diode 8 via a signal line 16 to turn on/off the light emitting diode output. A part of the light output from the light emitting diode 8 is sent to a receiver 19 via an optical fiber cable 11. Further, a part of the light is reflected in a reflection mirror 10, and inputted to a photodetecting element 9. The signal converted into an electric signal by the light reception element 9 is amplified by an error amplifier 12 and compared with a reference voltage circuit 13. The error of the result of comparison is inputted to a bias circuit 14 to control the optical output of the light emitting element 8.
Patent JP-H0521871-A (JP)
Title: Device and method for absorbing residual pump light from light signal output from optical fiber light source
Inventor: EDOWAADO FUIRITSUPUSU
IPC: H01S3/094
Filed: 1991-10-09
Abstract: PURPOSE: To provide a simple, low-cost and high-efficiency absorbing material which can be connected directly to the output terminal part of an erbium-doped fiber at a wide-band fiber source with a low loss, and can be inserted into the input port of an optical fiber gyroscope. CONSTITUTION: The length of an absorptive optical fiber 20 is connected so as to receive an optical output from an optically pumped light source 14. The light source 14 includes a gain fiber 12 to be doped with erbium. By pumping the erbium with a pumping wavelength of 980nm, the discharge of light having the wavelength of 1550nm from the erbium is generated. The ytterbium ions of the absorptive fiber 20 attenuates light having the pump wavelength, without affecting the luminance of 1550nm optical output from the erbium on a gain fiber 12.
Patent JP-H0570900-A (JP)
Title: Magnetic material
Inventor: HASEBE AKIO
IPC: H01F1/059
Filed: 1991-09-17
Abstract: PURPOSE:To provide a magnetic material which is a permanent magnet used for electrical and electronic equipment, etc., and is capable of meeting the recent demand for miniaturization and reduction in weight and also high efficiency. CONSTITUTION:The above material has a composition represented by RxT(100-x- y-z)MyNz [where R means at least one kind among the rare earth elements including Y, T means at least one transition metal among Fe, Co, and Ni, M means V, Nb, Ta, and W, and the symbols x, y, and z stand for, by atomic percentage, 5-20, 0.5-20, and 2-30, respectively, and this material has a decomposition temp., preferably, of >=700 deg.C.
Patent JP-H08117039-A (JP)
Title: Seal device for inner corner part in corner cabinet
Inventor: FUKAI YUKARI
IPC: A47B77/04
Filed: 1994-10-26
Abstract: PURPOSE: To eliminate a clearance and prevent the entry of dust or worms by forcibly bending inward the thin tip ends of fin closing parts to be attached to the front end face of an inner corner part with a door at its closed position. CONSTITUTION: Fin closing parts 14 extend horizontally from the upper and lower parts of an attaching part 12 and are thinned toward their tip ends. The fin closing parts 14 are firmly attached in tight contact with the attaching part by means of a wood screw 15. Under this state, when a door 3 is closed, the door 3 comes into tight contact with the right end face 8 of an upper plate 5 or a bottom plate 6 and, the door 3 bends the fin closing parts 14 inward. Thus, the wood end face 10 of the door 3 is lightly captured in this position owing to the elasticity of the fin closing parts 14 and surely sealed. Then, when a door 2 is closed, the door 2 comes into tight contact with the left end face 7 of the upper plate 5 or the bottom plate 6. and, at the same time, the door 2 bends the fin closing parts 14 inward.  In this cage, when the wood end face of the door is located within a range C because of the attaching error of the door, it comes into tight contact with the fin closing parts 14, so that a clearance is completely sealed.
Patent JP-H07113973-A (JP)
Title: Optical scanner
Inventor: INOUE NOZOMI
IPC: G02B7/00
Filed: 1993-10-20
Abstract: PURPOSE:To adjust the image point position within the scanning plane of a scanning optical system and the image point within the sub-scanning Plane to an adequate relation even if any optical constitution is adapted by constructing an imaging optical system including an optical element having an anamorphic surface shape in such a manner that this system is movable in its optical axis direction. CONSTITUTION:The shape including the so-called anamorphic face that the scanning direction section and the sub-scanning section vary is obtd. if the incident face and exit face of an imaging lens 51 have an inclination correction effect. This imaging lens 51 is adjusted by moving the lens in its optical axis direction. The imaging lens 51 is mounted at an imaging lens holder 53. This imaging lens holder 53 is provided with a long hole and an optical base is provided with a pin of a diameter slightly smaller than the width of this long hole. Then, the imaging lens 51 is made movable only in the optical axis direction by a straight guide mechanism constituted of such long hole and pin.
Patent JP-H03126846-A (JP)
Title: Amorphous alloy catalyst for exhaust gas cleaning
Inventor: HASHIMOTO KOJI
IPC: B01D53/94
Filed: 1989-10-11
Abstract: PURPOSE:To provide a catalyst functioning even at a low temp., highly active, and easily regenerated by subjecting an Ni- and/or Co-base amorphous alloy containing specific amounts of Nb and/or Ta and platinum metal to activating treatment by means of immersion in hydrofluoric acid. CONSTITUTION:This amorphous alloy catalyst for exhaust gas cleaning is obtained by applying hydrofluoric acid treatment to an amorphous alloy having a composition consisting of, by atom, 20-70% Nb and/or Ta, 0.5-20% of one or more elements among Ru, Pd, Rh, Pt, and Ir, and the balance Ni and/or Co. Although the concentration of the platinum group elements is extremely low, this catalyst produces high catalytic activity and can clean exhaust gases even at a temp. in the vicinity of ordinary temp. The amount of the platinum group elements is regulated to a value in the above range because the addition of the platinum group elements in large quantities causes not only increase in costs but also reduction in the action of dissolving unnecessary elements at the time of hydrofluoric acid treatment and, as a result, the surface concentration of the platinum group elements as well as the increase in surface area by means of hydrofluoric acid treatment are made difficult.
Patent JP-H03125801-A (JP)
Title: Two-stage fluidized-bed boiler
Inventor: ITO KANICHI
IPC: F22B1/02
Filed: 1989-10-11
Abstract: PURPOSE:To prevent abnormal overheating in a heat transfer pipe and make large the allowable range of shut-down load by moving the heating medium in the upper stage heat transfer fluidized-bed so as to drop it down to the lower stage combustion fluidized-bed at the time of load shut-down. CONSTITUTION:A communicating pipe 10 hangs down from the bottom section of an upper stage heat transfer fluidized-bed 8, that is, from an upper multihole plate 7 to the free board in the lower stage, and at the same time an air nozzle is provided which opens towards said communicating pipe 10. When high pressure air is blown out from the air nozzle 11 under load, the heating medium that exists beyond the level 13 of the opening of the nozzle 11 is blown up in the communicating pipe 10 by the ejector effect and at the same time the pressure in the pipe rises and it prevents the drop of the heating medium from falling, and the level of the combustion fluidized-bed 3 is maintained always constant. During load shut-down the heating medium in the upper stage heat transfer fluidized-bed 9 drops down through the communicating pipe 12 and the heat transfer pipe is exposed so that there is no heat transfer from the heating medium and it is possible to prevent abnormal overheating in the heat transfer pipe.
Patent JP-H0571634-A (JP)
Title: Controller of automatic transmission for vehicle
Inventor: FURUKAWA HIDEO
IPC: F16H61/18
Filed: 1991-09-14
Abstract: PURPOSE:To perform stable sloping road control through before and behind the changeover of a range position by holding the judged result of whether or not running on a sloping road in the range position before the changeover extending over the specified time, when so judged that the range position is in the changeover. CONSTITUTION:A range selector switch 46, detecting a range position selected by a driver is installed in and around a range selector installed on a car driver's seat floor surface. Output of a throttle opening sensor 40 or the like is transmitted to an engine control unit 50. A control processing unit 50a selects a gearshift map conformed to a running road, determining a shift position (gear step), and it excites both solenoid valves 54, 56 of a hydraulic control circuit through an output circuit 50e and vice versa, through which a shift valve is selected, releasing or connecting a hydraulic clutch of the specified gear. Since a judgment of whether running on a sloping road or not is made so as to be suspended in selecting the range position, there is no fear of committing an error in control.
Patent JP-2000088943-A (JP)
Title: Positioning terminal apparatus
Inventor: NOMOTO KOHEI
IPC: G06F9/44
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a positioning terminal apparatus by which a load, in terms of time and costs, required for a calculation processing operation can be reduced by providing a fuzzy inference device to which the position of a position reference station as a known position and the measured value of the propagation time are input and which outputs the positioned result of an unknown position. SOLUTION: In this apparatus, a positioning and coordinate-transformation calculation part 15, a fuzzy inference part 16 and the like are provided. In an on-line operation, the position of a position reference station 2 which is output by a track calculating device 6 and the measured value of the propagation time obtained as the difference between the transmission time to be input by a receiver 4 and the reception time to be output by a clock 5 are input to the positioning and coordinate-transformation calculation part 15. The position of the position reference station 2 and the measured value of the propagation time are input to the fuzzy inference device 16. The fuzzy inference device 16 performs a positioning calculation, and it outputs the positioned result of an unknown position as longitude, latitude and altitude coordinates.  In a learning part 17 in an off-line operation, a data generator 18a generates the position of the position reference station 2 and the measured value of the propagation time so as to be output. The position and the measured value are calculated in the same manner as in the on-line operation in which they are input to the fuzzy inference device 16.
Patent JP-H03128104-A (JP)
Title: Multistep rolling mill
Inventor: WATANABE YUICHIRO
IPC: B21B13/14
Filed: 1989-10-11
Abstract: PURPOSE:To obtain a rolling material with good quality by making the intermediate housing which holds a back-up roll a bisecting type and arranging a cylinder for rolling reduction and load cell between an integrated housing and each intermediate housing. CONSTITUTION:A pair of working rolls vertically inching the pass line of the material (s) to be rolled, four 1st intermediate rolls 2 arranged with their contact to the back thereof and a 2nd intermediate roll 3 arranged with its contact to the back of the 1st intermediate roll are equipped. Eight backup rolls 4 are equipped at the back of the 2nd intermediate roll and respectively held on the intermediate housing 5 which arranged the backup rolls vertically. Each intermediate housing is built in an integrated type housing 6 and a cylinder 7 for rolling reduction and load cell 8 are arranged between the integrated housing and each intermediate housing. A rolling load is correctly measured by the load cell, a rolling object can be rolled in a correct thickness and no roll mark is generated. The rolling material with good quality can thus be obtd.
Patent JP-H09104596-A (JP)
Title: Container for monocoaster type work vehicle
Inventor: SHIMIZU ISAO
IPC: B65D88/12
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To convey a container, loading a vehicle main unit vertically in a plurality of steps, by a forklift. SOLUTION: At least vertically two sets of vehicle main units 3, 3 are mounted on a coaster 1 by having a space S capable of inserting a fork of a forklift, the vehicle main units 3, 3 in upper/lower steps are mounted on struts 11, 15 arranged in a front/rear end of the coaster 1, a front/rear part engaging fixtures 5, 6 capable of connecting the fork of the forklift is removably mounted in a front/rear part of the vehicle main unit 3 on an upper step side.
Patent JP-H08122367-A (JP)
Title: Instrument for diagnosing abnormality of hall element-type current detector
Inventor: YAMADA YUKIO
IPC: G01R33/07
Filed: 1994-10-27
Abstract: PURPOSE: To eliminate the setting of a large-size power source for feeding a primary current or providing of a test winding, by using an instrument for diagnosing the abnormality of a Hall element-type current detector. CONSTITUTION: When a current is sent to a coil fitted in a ferromagnetic yoke 11, a magnetic flux is generated at the yoke 11 of an abnormality-diagnosing instrument 10 and a core 2 of a Hall element-type current detector 6. As a result of this, the same output as when the current is fed to a primary conductor is obtained at a Hall element, 3 of the detector 6, whereby the function is diagnosed. Winding of a test winding to the detector 6 is eliminated when the instrument 10 is used. Moreover, since it is not required to supply a primary current, a large-size power source equipment is eliminated. That is, when tone detector 6 for detecting a large current, of not smaller than several thousands A is to be diagnosed, the detector can be diagnosed without the primary current fed thereto, and therefore a large-size power source equipment is not needed.
Patent JP-H03126484-A (JP)
Title: Automatic thread guard/threading sewing machine
Inventor: OGAWA MASAO
IPC: D05B53/00
Filed: 1989-10-09
Abstract: PURPOSE:To execute the thread take-up lever thread guard and the neele hole threading by a simple operation by constituting the sewing machine so that after guiding the needle thread to the needle thread guiding means, a thread guard/threading control means controls the thread take-up lever thread guard operation and the needle hole threading operation by only operating a signal generating means. CONSTITUTION:A thread guard executing means M2 draws out the needle thread W guided to a thread guard preparing position P1 along a thread take-up lever oscillation path W2, and executes a thread guard operation for extending it to a thread guard member W4 and/or a thread take-up lever W5 provided on one end of the path W2. Also, a threading executing means M3 executes a threading operation by inserting the needle thread W guided to a threading preparing position P2 through an eye W7 of a sewing needle W6 attached to the tip of a needle far W3. Subsequently, in a signal generating means W4 provided on a sewing machine body or a peripheral equipment, a signal is generated by the operation. Also, in a thread guard/threading control means M5, by receiving the signal from the means M4, the means M3, M2 are brought to operation control at a prescribed timing, respectively.
Patent JP-S61141032-A (JP)
Title: Picture processor
Inventor: NISHIYAMA MASAKI
IPC: G06F3/0481
Filed: 1984-12-13
Abstract: PURPOSE:To improve operability by separating independently the display control and picture processing control of a cursor. CONSTITUTION:The titled processor is provided with a controller 1, a timer 2 for generating an output on OUT 1hr later after a reset signal is inputted, a CRT display 3, a keyboard 4 and a picture processor 5. An input from the keyboard 4 is processed by a picture processor 5, handed to the controller 1 through a system bus SB and displayed on the CRT3. Here. when a typist wants to see data on a scroll and the next screen, a display control with the use of a function for specifying a command PAGE is as follows: only the display is changed as the cursor disappears, and positioned and specified at a position to be inputted and a row or column position about 20msec after the display is terminated.
Patent JP-S61141275-A (JP)
Title: Television receiver
Inventor: AKIYOSHI TAKESHI
IPC: H04N5/46
Filed: 1984-12-14
Abstract: PURPOSE:To completely eliminate a cross talk between a SIF circuit of 6.5MHz and a audio circuit by providing a switching circuit before the 6.5MHz SIF circuit and cut off a noise component of 6.5MHz when receiving a audio signal of other than 6.5MHz. CONSTITUTION:The switching circuit 5 is composed of a diode D1 and resistors R1-R5. To the cathode side of the diode D1, a constant bias voltage is impressed by the resistors R1, R2, and R3. And to the anode, side a high voltage is impressed when receiving the 6.5 signal, but a low voltage is impressed in case of the signal of 4.5MHz or 5.5MHz. When the SIF signal of 4.5MHz or 5.5MHz is inputted, the detection output is supplied to an audio circuit 1b from either of an SIF circuit 2 of 4.5MHz or that 2 of 5.5MHz via a SIF switching circuit 3. At this time, because the circuit 5 is being impressed a low voltage to the anode side of its diode D1 and hence the diode is being in cutoff status, the 6.5MHz noise component does not enter the SIF circuit 1a of 6.5MHz.
Patent JP-H08122255-A (JP)
Title: Fluorometric analysis device
Inventor: MEGA AKIMASA
IPC: G01N21/64
Filed: 1994-10-27
Abstract: PURPOSE: To accurately measure fluorescence by detecting the concentration of an object component contained in a sample, and changing the pulse lighting period of a pulse lighting light source according to its concentration. CONSTITUTION: A CPU 6 gives indication to a trigger generating circuit 7, and generates the light emitting timing signal of a xenon flash lamp 1. When the exciting light is irradiated from the lamp 1, SO2 in a sample chamber 2 is excited, and emits fluorescence. A photomultiplier 3 detects this, and data is taken in the CPU 6 through a preamplifier 4 and an A/D converter 5. The CPU 6 calculates the average value of the data with respective pulses by ordinary moving average operation, and performs operation on dispersion of the data on the basis of it. When a signal is changed when a signal condition is judged, that is, when a newly taken-in signal is beyond a range of dispersion, it is judged that a sudden change in a fluorecent quantity (the concentration) is caused, and indication is given to the circuit 7, and a pulse period is changed.  The concentration is calculated, and this is repeated.