baber/WOPTO huggingface dataset:
Patent JP-S60191407-A (JP)
Title: Magnetic head
Inventor: KISHIMOTO SEIJI
IPC: G11B5/127
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a magnetic head with a high-precision gap by forming such a magnetic gap surface that the running surface of a recording medium is parallel to a substrate surface. CONSTITUTION:A magnetic substrate 6 is made of MnZn ferrite and an insulating layer 7-1 is formed by sputtering SiO2; and a conductive layer 5 made of Al is vapor-deposited and then patterned and another insulating layer 7-2 is formed of SiO2 and then patterned. Then, the 1st magnetic layer 2 of ''Permalloy'' is formed by sputtering and machined with a diamond blade to form a magnetic gap formation surface 2-a consisting of two surfaces. A nonmagnetic layer 3 of SiO2 is formed as a magnetic gap, and further the 2nd magnetic layer 4 of ''Permalloy'' is formed by sputtering and then patterned. The surface of the magnetic substrate 6 is polished in parallel to obtain the stable, precise magnetic gap.
Patent JP-H03251265-A (JP)
Title: Radiation medical treatment device
Inventor: IFUKU AKIRA
IPC: A61N5/10
Filed: 1990-02-28
Abstract: PURPOSE:To facilitate setting of a radiation field of a diaphragm device and to secure the safety without damaging a display part by providing a display means for displaying a shape of the irradiation field by converting it to a numerical value in front of a rotary rack base, and displaying it analogously. CONSTITUTION:On the upper part of a rotary rack base 23, an irradiation head 24 is provided, and in the inside of the irradiation head 24, a diaphragm device having a radiation source and a multi-division diaphragm blade is provided. When shape data of an irradiation field is inputted to an arithmetic processing part 34 by a storage medium 33, the arithmetic processing part 34 reads out the shape data of the radiation field as a numerical value corresponding to a moving position of the multi-division diaphragm blade, and displays it on a display part 26 through an interface 38 and an interface 39. In such a state, when a multi-division diaphragm operation is executed by a handy operator 40, an operating signal is inputted to the arithmetic processing part 34, and the division diaphragm blade of the diaphragm device is driven through a driving part 35. When an operating position of the multi-division diaphragm blade is detected by a position detecting part 31 and inputted to the arithmetic processing part 34, a position signal is displayed analogously on the display part 26.
Patent JP-H04268058-A (JP)
Title: Manufacture of galvanized steel tube
Inventor: SHIOTANI OSAMU
IPC: C23C2/26
Filed: 1991-02-20
Abstract: PURPOSE:To obtain the luster characteristic of plating of its own even in the case blowing is executed by immersing a steel tube picked up from a plating bath in a water cooling bath in the state where phosphoric acid is added to the water cooling bath. CONSTITUTION:A steel tube is immersed in a galvanizing bath. Successively, the blowing of a gas for blowing off the molten zinc is executed, and after that, this steel tube is immersed in a water cooling bath. In this water cooling stage, about 0.1 to 3.0% phosphoric acid is added to the water cooling bath. In this way, a zinc oxide layer having dark gray color formed on the surface of the steel tube at the time of blowing is dissolved away by phosphoric acid, and the luster of whity-gray color characteristic of galvanizing of its own is recovered on the surface of the steel tube.
Patent JP-S59190392-A (JP)
Title: Introducing device of air into dip treating material
Inventor: TERAMOTO TAKATSUGU
IPC: C23C22/73
Filed: 1983-03-17
Abstract: PURPOSE:To eliminate the need for the operation of setting and resetting with each dip treating material and the device for moving a conduit by introducing air into the recess of the dip treating material from below by an air supplying pipe provided on the bottom of a treating vessel in the outlet part thereof, thereby preventing the deformation of the treating material. CONSTITUTION:When a cabin 1 is dipped via a suspension means 4 by a conveyor 3 into the electrodepositing liquid 6 in an electrodepositing vessel 2, the liquid 6 is filled in the recess 1b of the cabin 1. When the front side of the cabin 1 is lifted and is taken from the surface of the liquid 6 in the outlet part 7 of the vessel 2, a negative pressure is generated in the recess 1b but the kicker 15 of the means 4 turns on the 1st switch 16, then a control device 14 drives a pump 13 to eject air from the ejecting holes 10c of an air supplying pipe 10 and to introduce the air into the recess 1b, thereby restoring the atm. pressure in the recess 1b and preventing the deformation. The cabin 1 is further lifted and when the atm. air enters the recess through a window opening 1d, etc., the kicker 15 thrns on the 2nd switch 17 to stop the ejection of the air from the holes 10c.
Patent JP-S54137276-A (JP)
Title: Semiconductor device
Inventor: UENO SEIICHI
IPC: H01L21/331
Filed: 1978-04-17
Abstract: PURPOSE: To reduce the MOS capacity of the lead-out electrode by providing the concavity to the semiconductor substrate between the lead-out electrode part and the element active part.  
     CONSTITUTION: Concavity 5 is provided to semiconductor substrate 1 between oxide thin film 2 and 2' and element active part 4 to prevent the strain given from flim 2 and 2' from affecting the active part. The depth of concavity 5 suffices with about 1μ. Thus, no crystal defect is caused although film 2 and 2' right under the lead-out electrode are thickened locally and the oxide film of part 4 is thinned in order to reduce the MOS capacity 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01222807-A (JP)
Title: Device for opening hole
Inventor: NEMOTO ISAO
IPC: F16L55/18
Filed: 1988-03-01
Abstract: PURPOSE:To open a prescribed hole in a hole opening portion without cutting a branch pipe at the time of inserting a regenerating pipe in the existing pipe of a sewage pipe and opening a branch pipe portion, etc. by placing a hole opening device in such a way that the rotation axis of a cutter agrees with the axis of the branch pipe. CONSTITUTION:A pipe opening device 10 is placed from a shaft in a pipe 12 and a cutter 20 is moved to a position opposite to the pipe opening of a pipe 18. At the time, of opening a hole, a main control circuit controls a driver so as to simultaneously operate motors 80, 68. Thereby, since the the cutter 20 is lifted up to the position where the upper portion thereof is projected above a pipe 16 while being rotated around its axis, a hole is opened in the portion of the pipe 12 closing the pipe opening of the pipe 18. If the upper portion of the cutter 20 is brought into contact with the inner face of the pipe 18 while opening a hole, an overcurrent flows in the motors 40, 54, which is detected by an overcurrent detecting circuit, and a sub-control circuit controls the driver so as to correct the position of the cutter 20 with respect to the pipe 12 not to cut the pipe 18. As a result, a defined hole can be opened in a defined site.
Patent JP-H09238409-A (JP)
Title: Controller housing box with door
Inventor: SATO SABURO
IPC: H02B3/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To make the maintenance of a controller housed in a controller housing box with a door easy and, further, make a worker work safely. SOLUTION: A door 2 is provided on the opening of a controller housing box 1 with a door in which a controller is housed. Supporting plates 3A are attached to the upper end surface and lower end surface of the opening of the cubicle respectively and turning fulcrum shafts 5 which are provided on the four corners of the door are attached to the supporting plates 3 so as to be detachable. With this constitution, in spite of the conditions such as the installation in a narrow space, etc., the controller attached inside a control board can be maintained very easily and, further, a worker can work in a safe posture. Moreover, the door can be attached and deteched easily.
Patent JP-H02299475-A (JP)
Title: Series inverter
Inventor: NUMANO TOSHIO
IPC: H02H7/122
Filed: 1990-02-27
Abstract: PURPOSE:To prevent rising of an input voltage by operating a switch element of a DC side in response to a decrease in the load of a unit inverter. CONSTITUTION:A DC inverter is composed of voltage type inverters 71-72 as unit inverters connected in series, and loads 21-22 are respectively connected to the AC sides thereof. Series circuits of smoothing capacitors 81-82, switch elements 91-91, resistors 93-94 are connected in parallel with the DC sides of the inverters 71-72. As a result, the decrement of the input current is shunted to the resistors 93-94 via the elements 91-92 to be chopper-operated, thereby keeping the input voltage substantially constant.
Patent JP-H10235631-A (JP)
Title: Form for box-shaped concrete product
Inventor: UENO SATOSHI
IPC: B28B7/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To enable a worker to safely and easily perform dismounting and assembling operation of an inner form from the outside position of a form by a constitution wherein tapered faces and the side face of the upper bottom plate for hoisting and lowering are brought into facial contact with each other and an operating part for up and down movement of a device for hoisting and lowering is arranged on the outside of a trestle supporting a frame-like base. SOLUTION: When molding work of a box-shaped concrete product is finished and the next molding work is started, each outer form plate 3y is made to stand in the reverse direction of an arrow mark A3 and is fixed by means of a clamp. In addition, an operating part 7 for up and down movement 8 consisting of a linking rod 11 arranged below an upper bottom plate 6 for hoisting and lowering, a horizontal screw rod 15, etc., is operated so as to rotate it in the reverse direction of an arrow mark A15 and a bearing 14 is moved thereby in the reverse direction of an arrow mark A14 to elevate the upper bottom plate 6 for hoisting and lowering.  Tapered free end edges 4c and 4c of each upper bottom plate are pushed up by the inclined face 6b on the periphery of the upper bottom plate 6 for hoisting and lowering with its elevating movement to make the inner form plate 4y with each upper bottom plate stand and to complete assembling work of the inner form.
Patent JP-S59171390-A (JP)
Title: White balance automatic adjusting device
Inventor: MATSUDA SADAYUKI
IPC: H04N9/73
Filed: 1983-03-18
Abstract: PURPOSE:To attain accurate adjusting operation even if brightness is not sufficient and the amplitude of a photographing signal is small by switching the circuit so that the gain of an amplifier circuit of the photographing signal controlled by an AGC circuit or the like is decreased at the automatic adjustment of white balance. CONSTITUTION:When the automatic adjustment is performed by a white balance circuit 10 with a command switch applied, a resistor for switching AGC sensitivity of an AGC circuit 2 is controlled so as to decrease automatically the amplifier gain of the photographing signal in comparison with the normal AGC operation. Thus, even if the brightness of the incident light from a filter or the like of a specific color to the image pickup element at automatic adjustment is not enough and the amplitude of the photographing signal is small, the excessive amplifier gain by the operation of the AGC circuit 2 is prevented, and the noise signal is not excessively included in each chrominance signal inputted to a comparator circuit 9 for automatic adjustment, then the automatic adjustment of accurate white balance is attained even under the condition with insufficient brightness.
Patent JP-S51121469-A (JP)
Title: Process for the flotation separation by chemical reaction of liquid su spensions
Inventor: IKEUCHI MASAMITSU
IPC: B01J19/00
Filed: 1975-04-18
Abstract: PURPOSE: To provide a process wherein a suspended material or an oily or colorant component is separated from an aqueous medium in a suspension by flotation caused by a chemical reaction under atmospheric pressure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H023606-A (JP)
Title: Granular medicine
Inventor: MARUGAREETA ORUTOFU
IPC: A61K9/16
Filed: 1989-02-27
Abstract: PURPOSE: To prepare a granulate of good quality, comprising a therapeutically effective substance having a water solubility within a specific range and a microcrystalline cellulose, etc., containing a relatively large amount of an active substance and capable of forming a solid tablet having a satisfactory disintegration behavior. CONSTITUTION: This pharmaceutical granulate comprises a therapeutically effective substance, having <10wt.%, preferably <5wt.% water solubility (e.g. an amphoteric β-lactam antibiotic substance or a tetracycline antibiotic substance) and a cellulosic product which is a microcrystalline cellulose or a microfine cellulose or a mixture of both. The content of a wet binder substance is 0-0.5wt.%, preferably <0.1wt.% based on the therapeutically effective substance. The granulate is capable of uninterruptedly flowing through a flow cup orifice not wider than 12mm. The cellulosic product is used in an amount within the range of 20-100wt.%, preferably 35-45wt.% based on the therapeutically effective substance.
Patent JP-H01262921-A (JP)
Title: Removal of h2s from gas stream
Inventor: SENJI TAKENAKA
IPC: B01D53/14
Filed: 1989-02-27
Abstract: PURPOSE: To efficiently remove H2 S by bringing H2 S-contg. gas into contact with an aq. absorbent and regenerating the absorbent to evolve regenerated exhaust gases, sending these gases to an S recovery plant and further making the SO2 in the plant exhaust gases absorbed away as H2 S. CONSTITUTION: The H2 S-contg. gas is sent through a pipe 4 to a first absorption zone 1 where the gas is brought into contact with the aq. absorbent, such as an alkanol amine, and the H2 S is absorbed away. The loaded absorbent is sent from the first absorption zone 1 to a regenerator 11. The H2 S-contg. exhaust gases generated therein are sent through a pipe 15 to the S recovering plant 35 where elementary S is formed by a Claus reaction. Further, the plant exhaust gases generated there are sent to a converter 39 where the SO2 is reduced to the H2 S. The gases are then sent to a second absorption zone 32 where the H2 S is absorbed and the semi-loaded absorbent is sent to the regenerator 11. The regenerated absorbent is circulated to both absorption zones 1, 32, respectively.
Patent JP-H04282606-A (JP)
Title: Laser beam scanning optical device
Inventor: KOSAKA JUN
IPC: G02B26/10
Filed: 1991-03-12
Abstract: PURPOSE:To facilitate the fitting structure, fitting operation, and adjusting operation for a cylindrical lens, in the laser beam scanning optical device. CONSTITUTION:The cylindrical lens 20 consists of an effective lens 21, a cylindrical part 22, and a boss part 23. A pedestal 50 consists of a V-shaped holding part 51, a groove part 42, and a couple of pressing claws 53. The cylinder part 22 is set in the holding part 51, and then boss part 23 engages the groove part 52 to restrain the rotation of the lens 20 (align a generating line), so that the pressure claws 53 are elastically held against the cylinder part 22.
Patent JP-S54139562-A (JP)
Title: Connecting method of fibers with covering
Inventor: SATAKE TOSHIAKI
IPC: G02B6/24
Filed: 1978-04-21
Abstract: PURPOSE:To eliminate the need for removing the covering of optical fibers and make possible rapid and highly reliable connection by supporting optical fiber cores themselves with axis aligning thin plates cut in their coverings and connecting the fibers. CONSTITUTION:Axis aligning thin plates 10, 10' cut in the coverings 12, 12' of the fiber strands 13, 13' to be connected are fixed to a substrate 11 and the fiber strands 13, 13' are axially aligned on the strand outside diameter in the state where the coverings are not removed.
Patent JP-S60192272-A (JP)
Title: Operating condition detecting mechanism
Inventor: KANOU TOMIHIKO
IPC: G01R31/00
Filed: 1984-03-13
Abstract: PURPOSE:To eliminate the necessity for direct connection or wiring to an electrical equipment and apparatus and, at the same time, to protect the electric equipment and apparatus from bad influences, by detecting the fluctuating difference of a magnetic flux caused by the fluctuating difference of an electric current flowing to the conductor of the electric equipment and apparatus between normal time and abnormal time. CONSTITUTION:When an attachment plug 3 is inserted into a power supply plug socket and an electrical apparatus 1 is actuated, an AC current is made to flow to a power supply conductor 2a and alternating magnetic fluex are produced around the conductor 2a over the whole length. AC signals are induced in a pickup coil 4 by the alternating magnetic fluxes and given to the electromagnetic coil 7 of an electromagnetic relay switch 6 through an amplifier 5. Accordingly, a movable contact 8 is attracted by an contacted with a fixed contact 9a and a lighting element 11 lights. On the other hand, when the fuse of the electrical apparatus 1 blows out and no electric current flows to the conductor 2a and, as a result, an abnormal condition occurs, the magnetism of the electromagnetic coil 7 is erased and the movable contact 8 is released and contacted with another fixed contact 9b, and then, a buzzer 12 sounds an alarm.
Patent JP-H10240030-A (JP)
Title: Intermediate transfer unit
Inventor: TAKAHATA TOSHIYA
IPC: G03G15/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality in the case of simultaneous transfer that primary transfer and secondary transfer are simultaneously performed. SOLUTION: In this intermediate transfer unit, a toner image formed on a photoreceptor 110 is primarily transferred to an intermediate transfer belt by impressing bias on a roller electrode 600 arranged at a position different from a primary transfer part T1 on the surface of the intermediate transfer belt, and the toner image is secondarily transferred to a recording medium by impressing the bias on a secondary transfer member 380. The backup member 320 of the primary transfer part is an elastic body, the resistance value of the roller electrode is <=1MΩ, and a high voltage power source impressing the bias on the electrode 600 performs current suctional constant-voltage control.
Patent JP-S62202969-A (JP)
Inventor: INAMI TAKASHI
IPC: F25B27/02
Filed: 1986-03-04
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-S63212989-A (JP)
Inventor: KATO AKIRA
IPC: G09G1/02
Filed: 1987-02-28
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-S60204670-A (JP)
Inventor: POORU KURISUTOFUAA DONOHIYUU
IPC: H01G4/12
Filed: 1985-03-11
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-S57161941-A (JP)
Title: Data processing device
Inventor: SHIOYA KATSUHIKO
IPC: G06F9/48
Filed: 1981-03-30
Abstract: PURPOSE:To update the value of a pointer for every change of the strem of a program, by providing plural program counters which designate instruction addresses and providing the pointer indicating an effective program counter. CONSTITUTION:A PCG consists of plural program counters PC0-PCn, and one PC which should be effective is indicated by a PC pointer. This PC pointer 3 is updated automatically by hardware at a subroutine jump time or a subroutine return time. Respective PCs in the PCG are connected to a common internal PC bus 1 through a tristate bus 5 to exchange data with an external bus 2. Since the tristate control of each PC is performed by decoding the output of the PC pointer 3, only the pointer is changed, and save/reset of PCs is not required, and thus, a high-speed processing is possible.
Patent JP-H01221344-A (JP)
Title: Novel sesquiterpene compound and carcinostatic agent
Inventor: FUJIMOTO YASUO
IPC: A61K31/015
Filed: 1988-02-29
Abstract: NEW MATERIAL:The sesquiterpene compound of formula. USE:Useful as a carcinostatic agent which can be administered orally and parenterally. It is prepared in the form of a drug by using a surfactant, an excipient, a lubricant, etc., and is used in the form of soft or hard capsule, tablet, etc., for oral administration or a water-soluble suspension, etc., for parenteral administration. It has low toxicity and no side effect. PREPARATION:Dried rhizome of Zingiber shernpet Smith is pulverized, extracted with ethanol and concentrated in vacuum to obtain crude extract. The crude extract is subjected to silica gel column chromatography and successively eluted with hexane-ethyl acetate solvent. An oily substance separated from a fraction having strong activity to inhibit the growth of mouse leukemia cell among the obtained fractions is separated and purified by high-performance liquid chromatography to obtain the objective compound of formula.
Patent JP-S55140698-A (JP)
Title: Electrohydraulic steering device
Inventor: TOMIYAMA KIYOSHI
IPC: B63H25/24
Filed: 1979-04-19
Abstract: PURPOSE: To check temperature rise of motor oil by preventing the electrohydraulic steering device equipped on a small craft etc. from sequential operation at the time of steering manually e.g. using a rod rudder of such a construction that the control device is provided with a sensing circuit and an automatic stop circuit.  
     CONSTITUTION: When the rudder is turned by a rudder rod by switching from the electrohydraulic system, the rudder stands stationarily and the signal of a potentiometer 13 is kept constant while a potentiometer 14 interlocked with the rudder emits a comparison signal is accordance with the rudder's position. In the control circuit 18, thereby, a deviation signal is produced by a differential amplifier 19, and when this exceeds the specified period of time the sensing circuit 22 senses it out and the automatic stop circuit 23 is put into operation to cut off energization of the motor 10 and the solenoids 6a, 6b. When, for examply a comparator 2a continues to emit an output exceeding the specified period of time, a comparator 29 produces an output to turn on transistors 30a, 30c and turn off transistors 21a, 21c. Thereby application of the current to the solenoid device 6a and the motor 10 can be cut off forcedly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59173810-A (JP)
Title: Control system
Inventor: SUDOU TETSUSHIROU
IPC: G06F1/18
Filed: 1983-03-23
Abstract: PURPOSE:To discriminate the appropriateness of mounting easily and to improve safeness by previously setting up inherent positional information indicating a position on which a control module is to be mounted and comparing the set up information with actual mounting position information. CONSTITUTION:The control module 1 is formed by a comparator 4 and a control arithmetic circuit 6 and a position on which the control module 1 is to be mounted and a control module to be set up are specified by a set pattern obtained by turning on/off a switch S1 and S2 respectively. When the specified module 1 is inserted into the mounting position, the corresponding module 1 is electrically connected with the switch S2, when both the module 1 and the switch S2 coincide with each other, the mounting is regarded as correct one. The information specified by the switches S1, S2 are compared by a comparator 4, and in case of incorrect mounting, an alarm circuit 5 is driven to generate an alarm, and the control arithmetic circuit 6 is actuated and its output signal OUT2 is turned off.
Patent JP-S56144060-A (JP)
Title: Antioxidant for feed
Inventor: YOSHINAGA HARUO
IPC: A23K3/00
Filed: 1980-04-10
Abstract: PURPOSE: Gallic acid and L-ascorbic acid are included in a specific proportion to give an antioxidant for feed that is free from coloring, even when it comes into contact with iron, and shows high antioxdative property.  
     CONSTITUTION: A powder of gallic acid, preferably of low water content, (70W 99wt%) is mixed with a fine powder of L-ascorbic acid. The anitoxidant is added to a fat for feed by about 50W20ppm or to formulated feed by about 10W100ppm. 
     COPYRIGHT: (C)1981,JPO&Japio