baber/WOPTO huggingface dataset:
Patent JP-H10234383-A (JP)
Title: Hepatitis e virus hollow particle, gene encoding the same and preparation of recombination vector containing the gene and utilization of the recombination vector
Inventor: TAKEDA NAOKAZU
IPC: C12N15/09
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new hollow particles comprising a polypeptide having a specific amino acid sequence and expressing the antigenicity of hepatitis E virus(HEV) and useful for vaccines against the infection of HEV, for diagnosing hepatitis E, etc. SOLUTION: The new hollow particles of hepatitis E virus(HEV) comprises a polypeptide having an amino acid sequence of the formula or a polypeptide having an amino acid sequence having a >=80% homology to the amino acid sequence of the formula and having the antigenicity of the HEV, can be utilized as a safe vaccine against HEV infections, and is useful for diagnosing the hepatitis E as an immunological measurement reagent for detecting the HEV antibody. The hollow particles are obtained by separating HEV from the feces of a hepatitis E patient, intravenously injecting the HEV into a monkey, collecting the gall after the generation of the hepatitis, subculturing the collected HEV, extracting the RNA by a conventional method, synthesizing a cDNA from the RNA, subjecting the cDNA to a PCR amplification, cloning and subsequently expressing the cloned product in a host cell.
Patent JP-S58180685-A (JP)
Inventor: MORIGA HIROYUKI
IPC: D06M101/16
Filed: 1982-04-16
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-S60205870-A (JP)
Title: Error detecting and correcting device
Inventor: HOSAKA SUMIO
IPC: G11B20/18
Filed: 1984-03-30
Abstract: PURPOSE:To attain the error detection and correction of code words different in length with the same error detecting/correcting device, by converting >=2 types of code words into a fixed pattern. CONSTITUTION:A clear terminal CR is set at L before codes W0-W4 of five words, for example, are supplied to a data terminal D. Thus the codes of six words in all including the had word set at 0 and have and same pattern as the codes of the maximum six words are outputted from a D type FF67 and written to a memory 68. Then error correction codes P and Q are added via an error detecting/correcting circuit 69 and stored again to the memory 68. Thus a device for codes of maximum six words, etc. is used to detect and correct errors for codes of five words, etc. having different lengths.
Patent JP-H03265078-A (JP)
Title: Automatic bar-code reader
Inventor: ISHII MITSUHARU
IPC: G06K7/10
Filed: 1990-03-15
Abstract: PURPOSE:To obtain the automatic bar-code reader which can prevent a read omission of bar-code information by widening a range in which it can execute read by constituting the reader so that a scanner can read a bar-code, while an article provided with the bar-code is placed on a plate and carried. CONSTITUTION:At the time of carrying a commodity 2, the commodity 2 is placed on a round plate 11 by one piece each so that a bar-code 1 turns roughly upward. When this round plate 11 comes to a read are of the lower part of a scanner 4, and the round plate 11 is rotated by its gear part 12 and a fixed rack 13, the bar-code 1 of the commodity 2 placed thereon also rotates. From the scanner 4, a laser beam 5 is radiated with a prescribed pulse, and the laser beam 5 scans the bar-code 1. In that case, since a pattern of the bar-code 1 rotates, probability that the laser beam 5 can intersect a necessary pattern of the bar-code 1 increases. In such a way, a read rate of the bar-code is improved. Therefore, the number of commodities of a read miss is reduced, and the work burden of an operator is reduced remarkably.
Patent JP-H04276412-A (JP)
Title: Vertical injection molding machine and changer for bottom force
Inventor: NAKAYAMA TOSHIO
IPC: B29C45/06
Filed: 1991-03-04
Abstract: PURPOSE:To make it possible to switch simply a vertical injection molding machine to a single-acting type or a rotary type depending on circumstances of production, molding work and automatic apparatus. CONSTITUTION:A mold changer wherein a turntable on which a plurality of molds are fittable is fitted rotatably on a frame for the turntable is freely connected or released.
Patent JP-S57176184-A (JP)
Title: Power supply circuit for thermal printer
Inventor: MINAMI HITOSHI
IPC: G06K15/10
Filed: 1981-04-24
Abstract: PURPOSE:To eliminate variations in printing density and to improve printing quality by a method wherein heating temperature of heating elements is made different between while non-printing and while printing. CONSTITUTION:A printing signal in response to one cycle of reference clock pulses A is input to each input terminal 6 of a gate 2 so as to control on-and-off operation of transistors Tr1-n which are serially connected to heating elements H1-n, respectively. Respective output terminals of the gate 2 come into the floating state when an output terminal of an inverter 4 assumes a high level, i.e., when the pulse A is low, so that the transistors Tr1-n are turned on and a minute current from FET is supplied to the elements H1-n thereby to preheat them. When both the pulse A and the signal B are high, the output terminals of the gate 2 become high. At this time, since the FET is conducted, source voltage VCC is applied to the elements H1-n directly and temperature of heat-sensitive paper is raised up to such a level that it develops color. When the pulse A is high and the signal B is low, the output terminals of the gate 2 become low. In this state, the transistors Tr1-n are not conducted and the elements H1-n are supplied with no power and hence not heated.
Patent JP-H02285227-A (JP)
Title: Closed tension gage
Inventor: RONARUDO AASAA UORUTAA
IPC: G01L5/10
Filed: 1990-03-15
Abstract: PURPOSE: To obtain a durable force measuring apparatus employing a protected strain gauge by a structure wherein the body comprises a fixing end, a moving end, upper and lower flexible walls and a nonflexible hollow core while the strain gauge cartridge comprises a fixing part, a stud part and a strain measuring part. CONSTITUTION: The body 11 comprises flexible upper and lower walls 15, 16, a fixing end 13 and a moving end 14. The body 11 also includes a nonflexible core 17 interposed between the walls 15, 16. A strain gauge cartridge 12 comprises a fixing part 18, a stud part 19 and a strain measuring part 20. The strain measuring part 20 has a strain gauge 24 fixed appropriately and an electric lead wire 25 fixed with the gauge 24 extends from the cartridge 12 through an enclosed connector 26. In order to protect the gauge 24, a flexible protective cover 29 surrounds the strain measuring part 20 which is thereby enclosed against the stud part 19 and the fixing part 18.
Patent JP-H10262239-A (JP)
Title: Vehicle use video recording device
Inventor: MURATA KENICHI
IPC: H04N7/18
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To allow an on-vehicle camera to surely pick up an image of an object automatically while suppressing useless turning of the on-vehicle camera. SOLUTION: An own vehicle position detector 10 and a direction detector 12 detect a 3-dimensional position and a progressing direction of its own vehicle. Three-dimensional position data of an image pickup object and road shape data are stored in a map database 18. A control part 20 drives turning of an on-vehicle camera 14 based on the 3-dimensional position and the progressing direction of its own vehicle and 3-dimensional position data of the image pickup object and directs the on-vehicle camera 14 to a direction of the image pickup object to allow the camera to pick up the image of the object automatically.  The control part 20 allows the on-vehicle camera 14 to direct nearly to the image pickup direction of the object and to wait before an image pickup section and executes tracking control to allow the on-vehicle camera 14 to accurately direct to the image pickup direction of the object when the vehicle enters the image pickup section.
Patent JP-2000258397-A (JP)
Title: Nondestructive inspection device of pipe
Inventor: NAKAJIMA KOICHI
IPC: G01N27/82
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To reliably detect even a small surface scratch by providing N rows of probes being connected in the direction of a pipe axis in a circumferential direction and providing the position in the direction of pipe axis of the probes while shifting them by one-Nth pitch of the connected pitches. SOLUTION: In a non-destructive inspection device 1 of a pipe, a plurality of probes with a thin diameter being connected in the direction of a pipe axis are provided at a rotary annular body that is fitted with a gap of approximately 0.3 mm to the outer periphery of a pipe 10 on the outer periphery of the pipe 10 via a hard metal or ceramic shoe at the outer periphery. A high-frequency coil winding for feeding a high-frequency current of approximately 8 kHz is wound around a ferrite core with a diameter of approximately 2 mm ϕ in the probes, and the probes are connected in the direction of a pipe axis including covering at a pitch of approximately 4 mm.  For example, four rows of probes 3a-3d are mounted while being shifted in the direction of the pipe axis by 1/4 pitch each, thus connecting the probes with a pitch of 1 mm as a whole and greatly improving the length of a scratch to be detected.
Patent JP-H01236060-A (JP)
Title: Pump driver for medical care
Inventor: INAGAKI YOSHITAKA
IPC: A61M60/554
Filed: 1988-03-16
Abstract: PURPOSE:To prevent the lowering of a pressure outputted by means of each pressure generator even when the capacity of an accumulator is comparatively small by measuring the rise characteristic and fall characteristic of a driving pressure detected by means of a driving pressure detecting means and automatically adjusting a set pressure by means of a pressure control means. CONSTITUTION:When a solenoid valve 55 is opened, a detecting pressure DPN outputted by a pressure sensor PS2 is compared with the contents of a Psn1, a solenoid valve 54 is close in the case of DPN<=Psn1, and the valve 54 is opened otherwise. When the valve 55 is closed, the detecting pressure DPN outputted by the pressure sensor PS2 is compared with the contents of Psn2, the electromagnetic valve 54 is closed in the case of DPP<=Psn2, and the valve 54 is opened otherwise. It is repeatedly executed in a short period, thus, the pressure in a pressure accumulating tank AC1 is always maintained to be the pressure specified by a Psp1 or Psp2, the pressure in a pressure accumulating tank AC2 is always maintained to the pressure specified by the Psn1 or Psn2, and proper positive pressure and negative pressure are alternately impressed to the driving pressure room of an artificial heart 60L.
Patent JP-H03262341-A (JP)
Title: Time division multiplexer
Inventor: YOSHIDA KAORU
IPC: H04L7/00
Filed: 1990-03-13
Abstract: PURPOSE:To keep the quality of a voice signal even when multi-stage of relay processing using devices is adopted by inserting a control bit extracted from a reception signal sequentially to a prescribed bit number location assigning a control signal bit of consecutive frames by a prescribed frame number at an equal interval. CONSTITUTION:A switch circuit 14 is in switch connection so as to send a signal to transmission lines 22, 23 and a frame bit is added by frame generating circuits 15,16 of transmission lines 22, 23 and the result is sent respectively to the transmission lines 22, 23. The multi-frame phase in each frame bit is not coincident in the transmission lines 21-23. However, a control signal multiplex circuit 13 gives a control signal to an 8-bit of all frames and the control signal of the transmission frame to be sent to the transmission lines 22, 23 is given to the 8-th bit of 6th and 12th frames. Thus, even when number of relay stages is increased and the bit replacement rate is increased, the voice quality is maintained.
Patent JP-H05268783-A (JP)
Title: Microactuator
IPC: B81B3/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a high output and high accuracy microactuator suitable for microfabrication in which self-holding state can be realized. CONSTITUTION:The microactuator comprises a magnetomotive force generating source, i.e., a permanent rod magnet 2a, a group of fixed poles 2 arranged linearly or circularly at same intervals with a heatsensitive magnetic body 2c being disposed in the magnetic path of the permanent rod magnet 2a, a driven body A planted, at same intervals, with a plurality of magnetic poles 1a opposing to and corresponding with the fixed magnetic poles 2, and a temperature control means for sequentially heating and/or cooling each heatsensitive magnetic body 2c in the fixed magnetic pole 2 group in the order of arrangement of fixed magnetic pole 2 group.
Patent JP-S59189405-A (JP)
Title: Marine auxiliary machine controlling circuit
Inventor: YOSHIKAWA SHIROU
IPC: G05B15/02
Filed: 1983-04-12
Abstract: PURPOSE:To operate easily an auxiliary machine motor of a marine auxiliary machine controlling circuit and to reduce the quantity of a controlling electric wire, by providing a portable remote control board which contains an input/ output device connected to plural switches, and is connected so as to be insertable and detachable to and from a plug-in type joint box. CONSTITUTION:On and off signals are inputted to an input/output device 4' by a switch 6' of a portable type remote control board 12. This signal is inputted to a central processing unit 1 from a marine electric wire 5'. An output signal corresponding to this signal is transmitted from the central processing unit 1 in the shape of a time division signal, and it is inputted to a collected starter board 13 through a marine electric wire 5, a plug-in type joint box 3 and a marine electric wire 5''. As a result, the time division signal inputted to an input/output device 4'' is demodulated, a corresponding electromagnetic relay 7 operates, a contact 8 becomes on or off, a power source 10 supplies power or cuts it, and an auxiliary machine motor M is started. According to such a device, an electric wire annexed to a starting push-button and its fitting work are reduced.
Patent JP-H03263836-A (JP)
Title: Formation of electrode wiring for semiconductor device
Inventor: SHIKASUMI TAKAO
IPC: H01L21/3205
Filed: 1990-03-14
Abstract: PURPOSE:To eliminate a need for a through hole sued to connect first electrode wiring to second electrode wiring by a method wherein a protruding part is formed in one part of a first insulating film on a semiconductor substrate, the first electrode wiring is formed partially on the first insulating film including the protruding part and multilayer-wiring formation process is executed. CONSTITUTION:A protruding part 2a is formed in one part of a first insulating film 2 on a semiconductor substrate 1; and first electrode wiring 4 is formed partially on the first insulating film 2 including the protruding part 2a. Then, second insulating layer 5 is formed on said first insulating film 2 and said first electrode wiring 4; and a flattening film 6 is formed on the second insulating layer 5. Then, the flattening film 6 and the second insulating layer 5 are dry-etched at the nearly same etching rate; one part of the first electrode wiring 4 is exposed on said protruding part 2a; and after that, a second electrode wiring which is connected to the first exposed electrode interconnection 4 is formed. Thereby, the surface becomes nearly flat at a stage to form the second electrode wiring; and the first electrode wiring and the second electrode wiring can be connected to each other without forming a through hole.
Patent JP-H04297855-A (JP)
Title: Measurement method of semiconductor composition and manufacture method of mixed crystal semiconductor
Inventor: SUGAWARA MITSURU
IPC: H01L21/20
Filed: 1991-03-27
Abstract: PURPOSE:To measure a variation of composition and a wavelength of the composition change quantitatively, quickly and easily at an arbitary position concerning the measurement of the change in the composition of a mixed crystal semiconductor. CONSTITUTION:Excitation light is irrdiated with an intensity PH at which an emission spectrum range of a photoluminescence of a compound semiconductor mixed crystal is saturated to calculate a spatial variation of the composition of the mixed crystal based on the emission spectrum range. Then, a wavelength of the spatial change in the composition of the mixed crystal is calculated based on the intensity PC of the excitation light at which the emission spectrum range of the photoluminescence of the mixed crystal expands with an increase in the intensity of the excitation light.
Patent JP-S60210307-A (JP)
Title: Rolling mill
Inventor: YASUDA KENICHI
IPC: B21B37/38
Filed: 1984-04-02
Abstract: PURPOSE:To obtain a flat rolled-sheet free from composite stretches and to improve its yield by providing rolls acting in the horizontal direction, to the central part and both ends of a work roll and correcting both of the shape and herringbones of a rolling material. CONSTITUTION:A rolling mill is formed by arranging the 1st rolls 16, 17, which hold simultaneously the central parts of work rolls 1, 2 in the horizontal direction from the front and back along the running direction of a rolling material, and the 2nd and 3rd rolls 18-21. Pushing forces acting on both side-ends of the work rolls 1, 2, toward the front and back sides in the horizontal direction, are supported by the above-mentioned 2nd rolls 18, 19 and the 3rd rolls 20, 21. The deflections in the horizontal planes of work rolls are controlled by the mill mentioned above, and fine herringbone creases in the oblique directions and central and end stretches are corrected.
Patent JP-S58179046-A (JP)
Title: Conference telephone device
Inventor: ISHIZAKA TETSUO
IPC: H04M9/00
Filed: 1982-04-15
Abstract: PURPOSE:To prevent great deterioration of the S/N of sending speech output due to noises, by varying automatically the gain frequency characteristics of a speech sending path in response to the noise level so that a proper S/N is always secured. CONSTITUTION:The speaker's voices are collected to a microphone 5 and amplified by a preamplifier 3 to be applied to a noise level detecting part 1 and a filter part 2. The audio signal is supplied to a rectifying and charging/discharging circuit 12 at the part 1. The circuit 12 is set so as to have a large charging time constant and a small discharging time constant. Thus the audio signal having its amplitude changing suddenly on the time axis is not charged; while the charging voltage corresponding to the noise level is delivered to a level deciding circuit 13 for the steady noise having its amplitude changing slowly on the time axis. Then the circuit 13 delivers a level deciding signal corresponding to the charging potential to a control circuit 14. The circuit 14 delivers a binary signal in response to the noise level and has the filter characteristics when the signal is set at ''1'' and has no filter characteristics when the signal is set at ''0'', respectively.
Patent JP-S52147026-A (JP)
Title: Display unit
Inventor: HAMADA NAKAHARU
IPC: G06F3/14
Filed: 1976-06-02
Abstract: PURPOSE: To ensure utility of a timing control circuit by making possible to set a variable of the circuit optionally according to a program. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56159182-A (JP)
Title: Thermosensitive recording device
Inventor: SONE KIYOSHI
IPC: B41J2/375
Filed: 1980-05-14
Abstract: PURPOSE:To prevent the overheat damage of a heat generating section by controlling the supply and stoppage of power applied to a thermal head by signals from a pressure sensor mounted to a substrate of the thermal head. CONSTITUTION:Thermosensitive paper is pushed against a substrate 20 of a thermal head by means of a platen roller 8, an empty surface 24 of the substrate 20 is warped downward only by delta, and a pressure detecting element 27, attached to a notch section 26 of a metallic base 25 glued to the substrate 20, is compressed to change the resistance value thereof. The change is detected by means of an indicator 29, and signals from a pressure detecting circuit C are inputted to the first AND circuit 30 while the signals of the presence of the thermosensitive paper in a microswitch 10 are inputted to the circuit 30. At the same time, picture signals are inputted to the second AND circuit 31, and power is applied to a heat generating section of the thermal head. The signals of the presence of the thermosensitive paper is inputted to the third AND circuit 33 while stepper pulses are inputted to the circuit 33, and the platen roller 8 is turned by means of a driving device 34 and a pulse motor 35.
Patent JP-H08232768-A (JP)
Title: Exhaust gas recirculation device
Inventor: SUNAYAMA YOSHIHIKO
IPC: F02M25/07
Filed: 1995-02-28
Abstract: PURPOSE: To prevent lowering of volumetric efficiency without exercising an adverse influence on fluid characteristics in suction and exhaust pipes by a method wherein an opening part is formed in a position situated slightly above the bottom dead center position of a piston in a combustion chamber, a gas storage tank is connected thereto through a coupling pipe, and an on-off valve is located in the middle of the coupling pipe. CONSTITUTION: An opening part 24 is formed in a position situated slightly upper position than the bottom dead center position of a piston 10 in a combustion chamber 16 and a gas storage tank 26 having a given volume is coupled to an opening part 24 through a coupling pipe 28. An on-off valve 32 is located in the middle of the coupling pipe 28. The volume of the air storage tank 26 is set to a volume large enough to ensure a proper exhaust gas recirculation amount, and the coupling pipe 28 is arranged in such a state to point in the peripheral direction of a combustion chamber 16. When, at a suction stroke, the piston 10 is situated in the vicinity of the bottom dead center, the on-off valve 32 is released.  In such a way that exhaust gas is conducted to flow in the combustion chamber 16 from the gas storage tank 26 in such a state to point in the peripheral direction of the combustion chamber 16, disturbance occurs to air-fuel mixture in the combustion chamber and an amount of discharged NOx is decreased.
Patent JP-H04297861-A (JP)
Title: Alcohol concentration detector
Inventor: TAKAHASHI KOJI
IPC: G01N27/22
Filed: 1991-03-27
Abstract: PURPOSE:To achieve a higher detection accuracy of the concentration of alcohol by a method wherein the temperature of a fuel passing through a sensor section is predicted based on the temperature of a structural member of the sensor section and the temperature of the fuel in a fuel tank and the concentration of alcohol detected with the sensor section is corrected based on the temperature of the fuel passing through the sensor section subjected to the prediction to enable accurate temperature correction with the elimination of effect on response of a temperature sensor. CONSTITUTION:A temperature sensor 22 is provided in a fuel tank 21 to detector the temperature Tt of a fuel in the fuel tank 21 and a temperature sensor 17 is applied to detect the temperature Ts of a cylinder part 2 of an alcohol concentration sensor 20. A temperature correction is performed for a detection value detected based on a change in electrostatic capacitance C between electrodes 2 and 6 as follows: a map is used to determine what a difference H becomes of between the temperature Th of the fuel passing through the alcohol concentration sensor 20 and the temperature Ts of the cylinder part 2 detected actually with the temperature sensor 17 depending on a temperature difference T between the Ts and Tt. The use of the difference H allows the correction and setting of the temperature Th of the fuel passing through the alcohol concentration sensor 20 to accomplish a temperature correction based on the temperature Th.