baber/WOPTO huggingface dataset:
Patent JP-S5559117-A (JP)
Title: 1-halo-3-decene compound
Inventor: ISHIHARA TOSHINOBU
IPC: C07C67/00
Filed: 1978-10-30
Abstract: NEW MATERIAL:1-Halo-3-decene compound I (X is halogen, e.g. Cl, Br, etc.).  
     EXAMPLE: 1-Chloro-cis-3-decene.  
     USE: A raw material for cis-7-eicosen-11-one compound useful as a sex pheromone of peach fruit moth.  
     PROCESS: 3-Decyn-1-ol III prepared by the Grignard reaction of 1-octyne II with ethylene oxide, is hydrogenated by using a Lindlar catalyst, etc. and halogenated with a halogenating agent, e.g. thionyl chloride, phosphorus tribromide, etc., to give a compound I. The compound I is reacted with caprylic anhydride by the Grignard reaction to give cis-7-eicosen-11-one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62288028-A (JP)
Title: Manufacture of vibration-damping composite steel sheet excellent in resistance welding property
Inventor: GUNDA KAZUHIKO
IPC: B29L9/00
Filed: 1986-06-09
Abstract: PURPOSE:To manufacture a vibration-damping steel sheet, excellent in vibration- damping performance, provided with a high bonding strength, inexpensive and prominent in resistance welding properties, by a method wherein grit blasting process is applied previously on a bonding surface of a steel sheet and a vibration-damping resin. CONSTITUTION:The processed surface of a steel sheet, formed by applying grit blasting process, is formed irregularly with recesses 1 and projections 2, and large-sized and small-sized recesses 1 and projections 2 are scattered while the edge of the projections 2 and the trough of the recesses 1 areprovided with acute angles. Accordingly, contacting area between conductive metallic powder 4, mixed in vibration-damping resin 3, and the steel sheets 5a, 5b is increased whereby a good conductivity between respective steel sheets 5a, 5b may be secured, even when the metallic powder 4 is small particles in a small amount. Further, when the steel sheets 5a, 5b are pressed under heating through the vibration-damping resin 3, the sharp recesses and projections develope a large anchor effect, in addition to the effect of the electric conductivity, whereby a high bonding strength may be obtained. The same things may be applied even in the case when metallic fibers are employed.
Patent JP-S5836060-A (JP)
Title: Power supply system of electronic key telephone set
Inventor: SENZAI MAMORU
IPC: H04M1/71
Filed: 1981-08-26
Abstract: PURPOSE:To increase the length of a cable for signal transmission between a main device and a telephone set by supplying electric power through the cable. CONSTITUTION:A voice signal is transmitted from a voice signal terminal 5 connected to a switch circuit through a transformer 8, a wiring cable 3, a transformer 10, and a talking circuit 13. Data, on the other hand, are transmitted between the data transmitting and receiving circuit 6 of a main device 1 and the data transmitting and receiving circuit 15 of a telephone set 2 through a transformer 9, a cable 4, and a transformer 11. Further, electric power supply from the main device 1 to the telephone set 2 is carried out by a main device power source 7 through center taps of the transformers 8-11 to power up a power receiving circuit 12.
Patent JP-S63296693-A (JP)
Title: Reverse transcriptase expression plasmid and production thereof
Inventor: KANDA TOMOMASA
IPC: C12R1/19
Filed: 1987-05-29
Abstract: PURPOSE:To obtain a reverse transcriptase expression plasmid having an extremely high expression activity of a reverse transcriptase. CONSTITUTION:A plasmid pKP1 is treated with a restriction enzyme to separate a DNA fragment containing a gene coding a reverse transcriptase. A vector having an intermediate base sequence with two multicloning sites and three kinds of termination codons inserted therebetween is treated with the same restriction enzyme as that used in the above-mentioned separating operation to separate a DNA fragment. The DNA fragments obtained by the afore-mentioned two operations are linked and used to transform Escherichia coli and afford a blue transformant colony. The resultant plasmid is then introduced into Escherichia coli to provide a white transformant colony. A plasmid DNA is prepared from the above-mentioned transformant and an excess amino acid sequence on the N-terminal side of a reverse transcriptase is removed. The resultant DNA is subsequently introduced into Escherichia coli to afford a blue mutant. A termination codon is then introduced into the C-terminal of the afore- mentioned mutant and introduced into Escherichia coli to carry out transformation. Thereby the aimed expression plasmid consisting of the white mutant is obtained.
Patent JP-S62290689-A (JP)
Inventor: ARAHORI NOBORU
IPC: G01P3/42
Filed: 1986-06-11
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-H01300947-A (JP)
Title: Prosthetic member for living body
Inventor: MAKINOUCHI KENZOU
IPC: A61F2/82
Filed: 1988-05-31
Abstract: PURPOSE:To enhance the strength of the title prosthetic member, by bonding a bead support having ceramic beads provided to the surface thereof to a living body prosthetic member main body. CONSTITUTION:Alumina particles are granulated using an org. binder to form alumina green pieces which are, in turn, calcined to obtain beads 1. Next, an alumina powder is subjected to CIP molding and cutting processing is applied to the molded one to form a tray 2 having a cavity and this tray is calcined. Subsequently, the alumina powder is subjected to CIP molding while the molded one is subjected to cutting processing and baked to obtain a dense alumina substrate 3 forming the main body of a living body prosthetic member. The beads 1 are received in the cavity of the tray 2 in a single layer and an alumina slurry is poured therein and the whole is baked to obtain a bead support which is, in turn, bonded to the alumina substrate.
Patent JP-S63298232-A (JP)
Title: Multi-focus camera
Inventor: FUJITA YOSHIHIRO
IPC: G03B17/12
Filed: 1987-05-29
Abstract: PURPOSE:To prevent a shutter chance from losing, caused by the troublesome operation for of switching, by providing an abnormally driving detection circuit for a lens barrel. CONSTITUTION:The abnormally driving detection circuit for the lens barrel is provided in the titled camera and if the moving lens of a photographing lens is thoughtlessly checked or some trouble of action occurs and the lens does not reach a target position after a certain time passes, a motor is driven in the direction of returning it to an original focusing position. And if the lens returns to the original position, where it is stopped to wait for the release of a shutter. If it does not return to the original focusing position after a certain time passes or an abnormal current is detected, the effect is stored in an abnormality memory to wait for the next operation. If the abnormality memory is not set, the release of the shutter is executed to photograph because the camera works normally.
Patent JP-S5560196-A (JP)
Title: Apparatus for scattering steel ball cleaning machine
Inventor: TAKENAKA TATSUGO
IPC: F28G1/12
Filed: 1978-10-30
Abstract: PURPOSE: To enable to obtain an uniform ball scattering density by changing seqently a scattering range with increasing or decreasing the potential energy of steel ball in a scattering to let the scattering density uniform and allowing the scattering device itself to rotate.  
     CONSTITUTION: A main flame 21 of scattering apparatus A is set firmly on a support part 20. By a motor 22, a movable pipe 34 is driving down along with driving a fixed pipe 32 in same axis arrangement through a traveler head 31 and the inserts a scattering device 19 into a boiler. At same time, an orifice 33 placed under a reduction gear box 30 is released after it was pulled out up to a set position, and then the scattering of steel ball B shown in figure starts. The potential energy of ball B changes sequently with accompanying up and down motions of movable pipe 34, and they are scattered with taking an uniform circular motion and also with increasing or decreasing the scattering range of ball continuously. Then solid particles stacked on the heat conduction wall 8a are peelled off by the repeating sequent collision of ball. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63298362-A (JP)
Title: Image forming device
Inventor: HOSHINO OSAMU
IPC: G03G15/00
Filed: 1987-05-29
Abstract: PURPOSE:To form a good image whose position is not dislocated at the time of transfer, by providing a speed detecting means and a load applying means, which applies the same load as the speed detecting means and is rotated asynchronously with the speed detecting means, on both ends in the transverse direction of a carrying belt. CONSTITUTION:A speed detecting means 10 which is rotated synchronously with the movement of a carrying belt 6a and has detecting rolls 10a and 10b is provided on one end in the transverse direction of the carrying belt 6a. A load applying means 11 which applies the same load as detecting rolls 10a and 10b to the carrying belt is provided on the other end in the transverse direction of the carrying belt 6a to approximately equalize loads for carrying in both end parts in the transverse direction of the carrying belt. They are so constituted that detecting rolls of the speed detecting means 10 and the load applying means 11 are rotated asynchronously with each other. Thus, the bending of one end of the carrying belt 6a or the occurrence of creases is prevented to remarkably reduce the occurrence of the dislocation of the transfer image.
Patent JP-H09298432-A (JP)
Title: Cw reception sound quality compensation system
Inventor: NEMOTO MASAYOSHI
IPC: H04B1/26
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the articulation of a CW signal tone by correcting a delay characteristic of a low frequency amplifier stage in the reception of an amateur radio communication equipment so as to apply waveform shaping in a time base direction. SOLUTION: A CW signal whose frequency is converted into an intermediate frequency is given to a band signal filter 1, in which an undesired signal component is eliminated and the result is demodulated and the demodulated signal is filtered by a band limit filter 3. Then a low frequency amplifier 6 amplifies the filtered signal based on a control signal from a control signal generator 8 at a prescribed gain to make rising of the signal steep, and the control signal generator 8 generates the control signal in response to the level detected by a level detector 7 so as to control the gain of the amplifier 6. In this case, the operation of the control signal generator 8 is delayed slightly from a rising point of an output signal with a prescribed time constant.  Thus, the time till the output signal of the amplifier 6 reaches the maximum amplitude from the leading is reduced depending on the gain and the maximum amplitude is limited to picture value to emphasize the leading of the signal thereby correcting the waveform.
Patent JP-S5467315-A (JP)
Title: Deflecting circuit
Inventor: TATEDA YOSHIFUMI
IPC: H04N3/23
Filed: 1977-11-08
Abstract: PURPOSE:To attain high-precision deflection by controlling the voltage of a voltage source by the signal from a detection coil coupling electromagnetically with a deflecting coil. CONSTITUTION:Signals from magnetic-field detection coil 1' coupling electromagnetically with deflecting coil 1 are fed back to power amplifier 3', where they are compared with DC voltage 6'' at its input terminal and then amplified, thereby driving coil 1. Further, switch signal 6' turns transistor 7 ON at a scanning time, and OFF at a flyback time; at the scanning, a current obttained by integrating the output of amplifier 3' flows to coil 1 so as to make the deflecting current increase linearly, so that the variation in the current will be detected as the DC voltege of coil 1'.
Patent JP-S5976735-A (JP)
Inventor: JIYAN POORU GIYUIGO
IPC: B23Q1/28
Filed: 1983-07-22
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-S63296407-A (JP)
Title: Differentiation pulse generating circuit
Inventor: MORIMOTO YOSHINOBU
IPC: H03K5/1532
Filed: 1987-05-27
Abstract: PURPOSE:To attain small sized and inexpensive IC by providing two comparators whose decision voltages are of opposite polarity and a logic synthesis means synthesizing logically the outputs so as to allow the titled circuit to have one input only. CONSTITUTION:An input square wave signal A is given to a signal input terminal 20 of an IC 19 via a delay circuit comprising a resistor R1 and a capacitor C1 and given to an inverting input of a comparator 11 and a noninverting input of a comparator 12. Then outputs C, F of the two comparators 11,12 are of opposite and shifted phase. The outputs C, F are given to an AND gate 16 to be a differentiation signal G at the leading of the input signal A, given to a NOR gate 17 to be a differentiation pulse H of the input signal A, signals G, H are synthesized by an OR gate 18 to obtain a desired signal I. Thus, only one input terminal is enough for the circuit and small size and inexpensive circuit integration can be attained.
Patent JP-H02311948-A (JP)
Title: Error correction system for coprocessor
Inventor: ISHII SATOSHI
IPC: G06F11/20
Filed: 1989-05-26
Abstract: PURPOSE:To facilitate the bug correction of firmware and the change of the function of a coprocessor by setting an external switch in an error pointing state when the firmware of the coprocessor has an error and turning on the corresponding one of plural soft flags. CONSTITUTION:A coprocessor 2 decides the state of an external switch 7 via the firmware 2a if the instruction fetched by a main processor 1 is equal to its own one. Then the external switch 7 checks the soft flag corresponding to the instruction via the firmware 2a only when the firmware 2a has an error. When the soft flag is set at the prescribed value, the instruction for its own is not processed and reported to the processor 1. The processor 1 receives the report to change the instruction into a shadow mode and at the same time saves the internal registers. Then the processor 1 carries out the corresponding program of a shadow memory 3 to simulate the instruction of the coprocessor 2 and restores the saved registers. As a result, the error of the firmware 2a can be easily corrected.
Patent JP-S6027163-A (JP)
Title: Solid-state image pickup element
Inventor: KOIKE NORIO
IPC: H01L27/148
Filed: 1983-07-25
Abstract: PURPOSE:To improve the picture quality by reduction of blooming by a method wherein the thickness of a well layer on the side of photo diode is reduced on the side of vertical CCD shift register. CONSTITUTION:The flat well layer 10'-1 W2 deep is formed on a semiconductor substrate 11, and further an insulation oxide film 13 for picture element isolation is formed. Next, a low concentration diffused layer 9 for a buried channel is formed, and electrodes 8-1 and 8-2 constituting the CCD electrode are formed. Then, a hole 14-1 is bored in part of the region corresponding to the photo diode. Finally, a photo diode diffused layer 1'-1 is formed.
Patent JP-S5837283-A (JP)
Inventor: UESUGI YOSHIHIRO
IPC: E05D15/38
Filed: 1981-08-26
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-S5760777-A (JP)
Title: X-ray television device
Inventor: NAKASA SETSUO
IPC: H05G1/64
Filed: 1980-09-26
Abstract: PURPOSE:To prevent the occurrence of degradation of S/N when the output signal of an image pickup tube is lowered, by constituting the device so that the intensity of X-rays and the emphasis effect of a picture emphasizing circuit by the detection voltage of the output signal of a video amplifying circuit. CONSTITUTION:When the quantity of X-ray absorption of a material 2 to be examined is changed, the luminance of luminescence of an image intersifier II3 is changed; however, the output voltage of a rectifying circuit 9 is fluctuated to control the X-ray voltage and the luminance of luminescence of the II3 is returned to the original luminance. Consequently, the output voltage of the circuit 9 is held in a constant value VB. Thus, if the X-ray voltage control system is balanced and the output voltage of the circuit becomes a prescribed value VS or more in the process of the X-ray voltage control, vividness of the picture is enhanced by a picture  emphasizing circuit 7. However, if even the rated limit of a high voltage generating device 11 cannot balance with VB and the output voltage of the circuit becomes VS or below in the process of the X-ray voltage control, the control is so performed that the emphasis effect is not applied to the video signal for the purpose of preventing S/N from being lowered furthermore by the circuit 7.
Patent JP-H09313358-A (JP)
Title: Broiled food cooking device
Inventor: UNEKI HIDEJI
IPC: A47J37/06
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To prevent a user from erroneously touching the end part of a cooking plate. SOLUTION: Facing the positions of 180 deg. on both sides of a plate 7 mounted on a cooking device main body 1, a resin member 8 is attached through a metal fitting to the plate, a wire 13 whose end is held is attached to the resin member and arranged at the upper and outer part of a plate outer periphery end part 7a and the wire 13 is touched before a plate end part.
Patent JP-S5468508-A (JP)
Title: Fully hermetic type compressor
Inventor: ABAI NOBUO
IPC: F16F1/06
Filed: 1977-11-11
Abstract: PURPOSE: To provide a stable support and make it possible to greatly reduce the width of front support mechanism, by setting the compressor's center of gravity on a line connecting a rear base spring with the center of two front ones.  
     CONSTITUTION: Two front base springs 3 are laid with a relatively small distance a rear base spring is laid on the extension of a line connecting the center of the front base springs with the center of a hermetic vessel 2. A screen shaped horizontal stopper 4b of the front support mechanism 4 is a part of a U-shaped lower stopper 4c formed in one block together with a spring seat fitting unit 4d, and functions in a concave 1c made on a frame 1a. Another horizontal stopper 5b of the rear support mechanism 5 is also formed in one block together with other portions so that a stopper 1d projected from the frame 1a is held between with a certain clearance to limit the allowance of the machine's rolling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06343818-A (JP)
Title: Dry type dehumidifying device
Inventor: IWAMOTO HIROYUKI
IPC: B01D53/26
Filed: 1993-06-04
Abstract: PURPOSE:To efficiently execute dehumidifying at low temp. and of low humidity and also to make the simplification of a device easy. CONSTITUTION:The rotor 11 consisting of a honeycomb-like dehumidifying material is drived rotatively around the center shaft, and the passage region by rotation of the rotor is separated at least in the first dehumidifying treatment zone 11a, the second dehumidifying treatment zone 11b, a regenerating pretreatment zone 11c, a regenerating treatment zone 11d and a purging zone 11e in order. And, the air to be treated is passed successively from the second dehumidifying treatment zone 11b to the first dehumidifying treatment zone 11a in order to dehumidify. On the other hand, after introducing an open air to the regenerating pretreatment zone 11c and the purging zone 11e, the air is heated and passed through the regenerating treatment zone 11d to regenerate the rotor 11.
Patent JP-H06345785-A (JP)
Title: Production of l-ascorbic acid-2-phosphoric ester
Inventor: MISU NAOAKI
IPC: C07F9/09
Filed: 1993-06-04
Abstract: PURPOSE:To obtain the subject compound in higher yield by phosphorylating L-ascorbic acid using a specific base to reduce the amount of a phosphorylating agent to be used to effect substantial reduction in the quantities of industrial wastes etc. CONSTITUTION:The objective compound can be obtained by reaction between (A) L-ascorbic acid with its 5- or 6-site protected or nonprotected and (B) a phosphorylating agent (e.g. phosphorus oxychloride) using an imidazole derivative of the formula (R1 is H or methyl; R2 is 1-6C chain or cyclic alkyl, alkenyl, etc.) as a base serving as reaction auxiliary (pref. N-methylimidazole). It is preferable that, during addition of the phosphorylating agent, reaction temperature be kept at -15 to 10 deg.C and pH value at 10.5-12, and after completing the addition of the phosphorylating agent, the reaction system be agitated at 30-80 deg.C at pH7-13 for 1-3hr.
Patent JP-S61294260-A (JP)
Title: Torque converter with direct-coupled clutch
Inventor: SASAHARA KENJI
IPC: F16H45/02
Filed: 1985-06-20
Abstract: PURPOSE:To attenuate the torsional vibration by providing an engaging member, which pushes by pressure a plate against another plate as a direct-coupled clutch piston moves toward a front cover, to the clutch piston. CONSTITUTION:A snap ring 15 is used as an engaging member, which presses by pressure a spring location 12, or the second plate, so that a piston 7 can be engaged with the spring location 12 in the direction to which the piston 7 moves. Accordingly, the torsional vibration, which is introduced via both a front cover 1 and the piston 7, is attenuated by not only the spring force of a coil spring 11 but a frictional force generated in between the spring location 12 and a drive plate 9. With this contrivance, the torsional-vibration-attenuating- characteristics at the time of direct coupling can be enhanced.
Patent JP-2000319966-A (JP)
Title: Garbage housing basket for sink
Inventor: KOIKE KEIJI
IPC: E03C1/264
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an excellently draining garbage housing basket for a sink by forming an inclined face for flowing down waste water by dead weight in a bottom surface part. SOLUTION: An inclined face 15 is formed in a bottom surface part 13 of a cylindrical main body 11, and is constituted so that waste water flowing in a drain port 5 flows down on the inclined face 15. Vertically downwardly projecting drain guide projections 21 are arranged by the prescribed number in a lower part of the inclined face 15. The drain guide projections 21 are formed by being twisted after being folded in two by inserting a stainless steel thin bar into adjacent through holes 17 formed in the lower part of the inclined face 15. When the waste water flowing in from the drain port 5 falls on the inclined face 15, the waste water cannot stay in a falling position, and flows down on the inclined face 15 by dead weight, and falls vertically downward from the respective through holes 17 formed in the inclined face 15.  Since the waste water flowing down up to the lower part of the inclined face 15 is guided vertically downward by going along the drain guide projections 21, draining is remarkably improved.