baber/WOPTO huggingface dataset:
Patent JP-H04227602-A (JP)
Title: Polysulfide of amino-beta-cyclodextrin derivative and its production
Inventor: KURITA HIROKI
IPC: C08B37/16
Filed: 1991-03-13
Abstract: PURPOSE:To improve an antiretrovirus function by reacting a specific amino-beta- cyclodextrin derivative with a sulfonating agent. CONSTITUTION:An amino-beta-cyclodextrin derivative in which 1 to 7 of 7 D- glucose units constituting the beta-cyclodextrin are units of the formula (wherein one of R<1> and R<2> is a lower alkyl which may have a substituent, a cycloalkyl or a phenyl which may have a substituent and the other is H or a lower alkyl, or R<1> and R<2> may unite with each other at the ends to form a lower alkylene) is allowed to react with 1 to 10 equivalents of a sulfonating agent based on the hydroxyl groups of the derivative under heating in a reaction solvent.
Patent JP-S5832142-A (JP)
Title: Microplate illuminating device
Inventor: NAKAMURA TAKEAKI
IPC: H05B37/02
Filed: 1981-08-19
Abstract: PURPOSE:To illuminate respective reacting vessels provided in a microplate roughly with the same bringhtness and to decide the cohesive reaction of partiticles accurately by providing light emitting elements individually below the respective vessels. CONSTITUTION:Plural pieces of reacting vessels 2 are formed in a microplate 1 consisting of a transparent base plate, and light emitting elements are buried in the vessels 2 on the optical axes below the respective vessels. The light emitting elements in the respective rows are connected to terminals 4 provided by each light emitting element row. When the microplate 1 is placed on a carrier 5, the terminal 4, 6 conduct. When the microplate 1 placed on the carrier 5 is conveyed to a photometric position upon lapse of a prescribed reaction time after test liquid is dispensed in each vessel, the terminals 6 contact successively with power source terminals 7, and the light emitting elements corresponding to the respective reacting vessel rows emit light to illuminate the reacting vessel row. The cohesive patterns of particles formed on the bottom surfaces of the reacting vessels are detected with a photometric device.
Patent JP-H1169341-A (JP)
Title: Camera control system, computer terminal, control method of the system and terminal, and storage medium storing the control execution program
Inventor: KATO EIJI
IPC: H04N21/4728
Filed: 1998-05-12
Abstract: PROBLEM TO BE SOLVED: To grasp in real time the total operating state of a camera and the communication state by acquiring previously the terminal and camera operating information on the camera side where the quantity of data is small and then deciding whether a request should be given for the information on a camera parameter having the large traffic of data based on the operating information. SOLUTION: It's observed via a timer device 39 whether a request is given from a camera management server 68 for the camera parameter information for a fixed time from a time point when the operating information on a camera 58 and a terminal 50 placed at the camera side are sent to the server 68. If no request is received from the server 68 even after the prescribed time, the operating information on the terminal 50 and the camera 58 are transmitted again. When it is detected by the device 39 that the prescribed time elapsed, an unsuable state the server 68 judges that it is 'disabled'. Thus, the server 68 can grasp in real time whether the camera 58 is working or not.
Patent JP-S617762-A (JP)
Title: Subscriber line supervisory system
Inventor: ITOU MASAHIRO
IPC: H04M3/22
Filed: 1984-06-22
Abstract: PURPOSE:To respond immediately to a next call from a subscriber and to prevent ineffective holding of an automatic exchange by supervising the state of a call on a subscriber line every time each digit of a subscriber number is finished for transmission. CONSTITUTION:When a passenger in a cage 10 operates an interphone 16 at the emergency of an elevator, an ON signal is transmitted to a line switch 3 and further a line controller 4 of the building side via a management panel 18 and an interphone 19 of a supervisor's room. The controller 4 gives dialing to a telephone line 5 to call a line controller at a supervisory station BC and after the closing of the line, a building address signal and an interphone signal are transmitted to the supervisory station BC. When a control information transmission command button 74 is operated, the switch 3 disconnects relaying, relays a signal to a control information fetch device 2 and the end of control information is detected by an end signal of the device 2. Then the switch 3 is restored to the interphone relaying and a supervising personnel opens the line by the operation of end of call through the end of interphone talking.
Patent JP-S63292044-A (JP)
Title: Purity monitoring apparatus of liquid metal
Inventor: HORIGOME TOSHIMOTO
IPC: G01N25/14
Filed: 1987-05-26
Abstract: PURPOSE:To save man-hours, by lining orifice parts, which are provided in a flow path of liquid metal, and an inflow part of the liquid metal with extending pipes 20, and performing flushing sequentially with electric heaters, which are provided on the extending pipes and can be controlled independently. CONSTITUTION:An inflow part 10 of liquid sodium and many orifice parts 12 are linked with extending pipes 20. Electric heaters 22 are wound around the outside parts of the extending pipes 20. Each heater 22 is connected to a power source through a timer and the like. The heaters can be controlled independently. The current conducting time and the current conducting interval of each heater 22 are controlled. Many orifice parts 12 are sequentially flushed one by one. During the period, wherein measurement is performed with the other orifice part 14, the third impurities, which are attached to the orifice part 12, are removed. Therefore, cumbersome manual flushing work is not required, and man-hours can be saved.
Patent JP-H01297901-A (JP)
Title: Dielectric filter
Inventor: OGAWA KASUMI
IPC: H01P3/08
Filed: 1988-05-25
Abstract: PURPOSE:To form multistage pole filters without entailing any increase in mounting area by laminating filters consisting of plural, e.g., two or three poles and thus forming filters as many as all the poles. CONSTITUTION:A lower filter A is formed by laminating two dielectric substrates 1 and 2 and strip line patterns 5 where resonance lines 3a-3c are formed in a crossing shape are formed on their opposite surfaces. Ground conductive films 6a and 6b are formed at the peripheries of the patterns 5 and on the external surfaces of the substrates 1 and 2. Resonance circuits 13a and 13b are formed in parallel on the opposite surfaces of the two dielectric substrates 11 and 12 of an upper filter B to form strip line patterns 15. Ground conductive film 16a is formed at the peripheries of the patterns 15 and ground conductive films 16b are formed on the external surfaces of the substrates 11 and 12. The lower filter A and upper filter B are put one over the other and an output-side connection end part 18a and an output-side terminal part 8a are connected. The conductive films 6a and 6b, and 16a and 16b are connected mutually through a conductive path 20.
Patent JP-S5254850-A (JP)
Title: City gas use power recovery method
Inventor: NUMATA AKIHIRO
IPC: F01K25/00
Filed: 1975-10-29
Abstract: PURPOSE: Effectively recovering pressure energy included in city gas manufactured and removing water contained in the city gas without mounting a cooler and others. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02311222-A (JP)
Title: Alarming method for parts residue in parts supplying means
Inventor: YOSHIHARA RYUJI
IPC: H05K13/08
Filed: 1989-05-23
Abstract: PURPOSE:To let an operator recognize a replacement timing and a float for a parts supplying means by giving an alarm when a possible work continuity time calculated based on a residual number of parts, the number of parts to be used per substrate, and a tact time per substrate becomes less than a predetermined value. CONSTITUTION:As mounting parts to a substrate 1 is started, parts 2 taken from a parts supplying tape 24 are counted, and the number of the parts that a reel 23 has is reduced. After parts mounting work to one substrate 1 is completed, a possible work continuity time is calculated for each reel 23. The possible work continuity time is calculated based on the residual number of the parts, the number of the parts to be used per substrate, and a tact time per substrate. When a calculated value becomes less than a predetermined value for a specified reel 23, an alarm is given by a control part 41 through a display 44. An operator can prepare a parts supply unit 22 having the parts 2 of the same sort in the remaining work continuity time.
Patent JP-S6021171-A (JP)
Title: Continuous casting device for broad and thin plate
Inventor: MURANAKA YUTAKA
IPC: B22D11/10
Filed: 1983-07-16
Abstract: PURPOSE:To cast a thin plate product which has a uniform thickness and good quality by immersing a pouring nozzle of an inverted Tee shape into the molten metal in a dam vessel for reserving the molten metal in the upper part of a rotary casing mold and installing divergently the discharge ports of the nozzle toward both short side walls of the dam vessel. CONSTITUTION:A dam vessel 4 consisting of respectively a pair of long-side walls and short-side walls 3a, 3b is provided in the upper part of a casting roll 1b and a molten metal is properly supplied from a tundish 5 via a pouring nozzle 6 into the vessel 4 to cast a thin plate with a roll 7b. The nozzle 6 consists of a passage 10 in a vertical direction and passages 9a, 9b in a horizontal direction. The passages 9a, 9b are provided toward the direction of the short side walls 3a, 3b of the vessel 4 so as to have a gradually increasing sectional area as said passages are brought close to the discharge ports 7a, 7b thereof and the passages 9a, 9b are positioned on the narrow gap of the roll 7b. The fluctuation in the thickness, formation of a fin, the deterioration in the surface characteristic and internal quality, etc. occuring in the generation of the soldified shell in the side dam are thus prevented.
Patent JP-S5556775-A (JP)
Title: Noise eliminating circuit
Inventor: YAMAGIWA KAZUO
IPC: H04B1/10
Filed: 1978-10-20
Abstract: PURPOSE: To decrease the waveform distortion and the residual noise by varying the time constant of the high-pass filter according to the scale of the signal amplitude.  
     CONSTITUTION: The high-band noise component of the video signal supplied to input terminal 1 is extracted by high-pass filter 2 and then limited under the fixed threshold level at limiter 3. And the noise component is eliminated from the video signal obtained by added to the original video signal in the opposite polarity at adder 4. Filter 2 consists of capacitor C and the primary differentiating circuit comprising variable impedance circuit 9 in which input resistance R in  varies according to the input signal level. When the level change of the video signal is large, the time constant of filter 2 is reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5253551-A (JP)
Title: Duble sheel type heat exchanger
Inventor: SUZUKI NORIHIRO
IPC: F28D7/16
Filed: 1975-10-28
Abstract: PURPOSE: Heat exchanger t obtain excellent effect for the life time and reliability, an inner tube and pressure tube are on the supporting wall and the support as only one fulcrum, supporting coaxial space of both tubes with a spiral spacer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5558868-A (JP)
Title: Video reproducing unit
Inventor: HARADA TAKESHI
IPC: H04N5/93
Filed: 1978-10-21
Abstract: PURPOSE: To eliminate the feeling of unpleasantness to monitor viewers, by automatically displaying the desired picture on the video monitor at the reproduction relay and reproduction stop for such as VTR.  
     CONSTITUTION: At reproducing operation of VTR1, the reproduced video output is fed to the selection circuit 8 via the video amplifying circuits 4 and 5. Further, a part of the output of the circuit 4 is branched and fed to the detector 6, and the presence of the reproduced video output is detected. On the other hand, the TV video signal generation unit 3 produces the video signal corresponding to the desired picture to deliver it to the selection circuit 8. The selection circuit 8 selects the video output from the reproduced video output of the amplifying circuit 5 or from the unit 3 depending on the detection output of the detector 6 and feeds it to the color monitor 7. Accordingly, no noise due to reproduction interruption can be pictured on the monitor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08278199-A (JP)
Title: Infrared probe device
Inventor: MURAGATA KIYOSHI
IPC: G01N21/27
Filed: 1995-04-03
Abstract: PURPOSE: To provide a safely structured probe which can surely prevent gas from being blown out to those of FT-IR and outside of system even if an ATR cell is broken down. CONSTITUTION: This probe device is provided with a probe 4 holding two internal optical passes 3a and 3b, holding an infrared ATR cell 2 being dipped in a reaction solution in a high pressure autoclave at its thp part, and installing a mounting flange 5 to the autoclave at the other end, and optically connecting an interval between the ATR cell 2 and the other end, and a pressure-proof window member 7 passing through infrared rays at low loss while resistible to the working pressure of the autoclave, respectively.  In a state that the prove 4 is inserted into the autoclave, the pressure-proof window member 7 is superposed on a probe flange 5 and it is airtightly clamped to a nozzle of an autoclave vessel wall, the FT-IR at the outside of the autoclave and a detector and these optical passes 3a and 3b in an inner part of the probe 4 are optically connected together via the pressure-proof window member 7.
Patent JP-S61291773-A (JP)
Title: Ignition timing controller
Inventor: ITO TOSHIMITSU
IPC: F02P5/155
Filed: 1985-06-17
Abstract: PURPOSE:To improve the response and to prevent knocking by providing means for producing an ignition command signal on the basis of the optimal ignition lead angle fed from optimal ignition lead angle operating means and rotary angle data fed from rotary angle detecting means. CONSTITUTION:On the basis of corrected intake tube pressure calculated through correcting intake tube pressure means H and engine rotation detected through engine rotation detecting means C, optimal lead angle operating means I will operate the optimal ignition lead angle. While on the basis of the optimal ignition lead angle fed from said means I and rotary angle data fed from rotary angle detecting means B, ignition command means J will produce an ignition command signal. Consequently, the transient response is improved while knocking is prevented.
Patent JP-S5354998-A (JP)
Title: Target for x-ray tube and its production
Inventor: KOIZUMI HIDEO
IPC: H01J9/14
Filed: 1976-10-29
Abstract: PURPOSE: To improve bonding condition, achieve large power and generage X-rays efficiently for a long period of time by bonding a thin W plate on a graphite substrate by way in an intermediate layer composed of Re-Mo. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05294267-A (JP)
Title: Self-advancing working vehicle
Inventor: YOSHIDA MICHIICHI
IPC: B62D55/065
Filed: 1992-04-22
Abstract: PURPOSE:To easily prevent the getting over a levee of a rear crawler or the destruction of a levee by the crawler, by forming the lateral width of each crawler smaller than the groove width formed between the levees and forming the lateral width of the front and rear crawlers nearly equal. CONSTITUTION:A levee 38 is formed to a height A of 2-40cm, width B of 40-100cm, and groove width C of 15-40cm, and vegetables are grown on the upper surface of the levee 38. The lateral width between the front and rear crawlers 5 and 10 is formed smaller by 15-20cm than the width C of a groove 39 formed between the levees 38, and each lateral width between the front and rear crawlers 5 and 10 is formed nearly equal, and both the front and rear crawlers 5 and 10 are arranged on a straight line in the longitudinal direction. The front and rear crawlers 5 and 10 travel in the groove 39 between the levees 38 formed in a field, and shifts, getting over the levee 38.
Patent JP-S5654049-A (JP)
Title: Semiconductor device
Inventor: TSUBOUCHI NATSUO
IPC: H01L21/31
Filed: 1979-10-09
Abstract: PURPOSE: To obtain a separation groove with a flat surface in a small area by stacking an Si 3 N 4  film in a groove between circuit elements.  
     CONSTITUTION: An N +  layer 2 is made on a P type substrate 1 and an N epitaxial layer 3 is grown thereon. With an SiO 2  maks 4, a vertical separation groove is produced by reactive ion etching. Then, an SiO 2  thin film 6 is formed on the inner surface of the groove by thermal oxidization while a channel cut is made onthe bottom with the implantation of B ion. An Si 3 N 4  7 is formed from a gas mixture of SiH 2 Cl 2 , NH 3  and N 2  by decompression CVD method to bury the groove. As the film 7 is stacked through surface reaction, it grows faithful to the surface and buried almost flat to thereof. No flat surface can not be obtained by nromal pressure CVD method. Then, the Si 3 N 4  film 7 is etched away until an SiO 2  film 4 is exposed. Thereafter, the semiconductor is formed as in the past. With such an arrangement, a separation construction between elements is obtained with a flat surface in a small area. The quick low temperature formation thereof eliminates redistribution of the diffusion and induced lack of crystal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10305345-A (JP)
Title: Forging machine for forming transverse cavity
Inventor: SASAKI KOJI
IPC: B21J13/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain a forging machine simultaneously formable a transverse cavity at a forging from a vertical feeding material. SOLUTION: The forging machine has a cope 10, drag 11 and knock-out punch 12. A comparative large void A is formed between a transverse protrusion 37 of a punch body 30 and a forging face 22 of the drag 11, through energization by a compression spring 36 built-in in the knock-out punch 12. The forging machine is constituted, so as to form the transverse cavity corresponding to the transverse protrusion 37 at the same time of the forging of a work, through reducing the space between the cope 10, the drag 11 and the transverse protrusion 37, while the knock-out punch 12 is pushed down by the cope 10 when the cope 10 is lowering for forging press.
Patent JP-H0425827-A (JP)
Title: Trimming camera
Inventor: KUDO YOSHINOBU
IPC: G02B7/08
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a camera in which the distribution of a telephoto side and a wide side is well-balanced by allowing the camera which can generate trimming information for electronic zoom that only an image corresponding to the specified range of the image on a photographing medium which is formed by a photographing lens is magnified at the time of printing to satisfy a specified condition. CONSTITUTION:This camera is provided with a trimming information transmitting means 140 which generates the trimming information for electronic zoom that only the image corresponding to the specified range of the image on the photographing medium 160 which is formed by the photographing lens 150 is magnified at the time of printing. Then, the conditions expressed in inequalities are satisfied. It is assumed in the inequalities that fL: the longest focal distance of the photographing lens 150, fS: the shortest focal distance of the photographing lens 150, D: the diagonal length of the image frame of the camera equivalent to the diagonal length of film, and RfL and RfS: the longest and the shortest focal distances of synthesized focal distances corresponding to the synthetic zoom obtained by synthesizing optical zoom and the electronic zoom, RfM=(RfL+RfS)/2.
Patent JP-S5255108-A (JP)
Title: Insulating coupler for mobile bodies
Inventor: MARUYAMA HACHIO
IPC: B61G7/00
Filed: 1975-10-31
Abstract: PURPOSE: To provide an insulating coupler for mobile bodies, in which electric passage shunted to the vehicle body is interrupted so as to protect goods on the vehicle and to prevent electrolytic corrosion or other damages from being produced in junction areas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61289281-A (JP)
Inventor: KANAO HIDETOSHI
IPC: F25D17/08
Filed: 1985-06-14
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-S62288457-A (JP)
Inventor: ITO KAZUFUMI
IPC: F24S90/00
Filed: 1986-06-05
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-S5832049-A (JP)
Inventor: MANABE ISAO
IPC: C04B24/12
Filed: 1981-08-19
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-S6022707-A (JP)
Title: Method and device for vertical magnetic recording
Inventor: KOBAYASHI HIDEO
IPC: G11B5/024
Filed: 1983-07-18
Abstract: PURPOSE:To attain the stable side erasion with small magnetomotive force by recording an alternating signal having the bit length larger than the recording resolution and smaller than the reproducing resolution to the recording track side. CONSTITUTION:A side erasion head consisting of main magnetic poles 12A and 12B and an auxiliary magnetic pole 22 is set at the downstream side of a recording/reproducing head consisting of a main magnetic pole 11 and an auxiliary magnetic pole 21. When the high-speed alternating signal of an oscillator 40 is recorded to a recording medium RM, the erasion head gives an access to the RM as if it given trimming to a recording track formed by the recording/reproducing head of the RM at both sides. The high-speed alternating signal has about 500Angstrom  unit bit length, for example, with which the reproduction is impossible by the recording/reproducing head. Thus the unit recording domain of said alternating signal is reduced greatly in comparison with that of a signal which is recorded by the recording/reproducing head. Therefore an apparent erasion state is obtained for the magnetic domain recorded by the erasion head when viewed from the side of the recording/reproducing head.
Patent JP-S6110249-A (JP)
Title: Formation of ball
Inventor: KOBAYASHI TOMIO
IPC: H01L21/60
Filed: 1984-06-25
Abstract: PURPOSE:To prevent the oxidation of balls, and to contrive the improvement in workability by keeping a discharge part in a perfect gas atmosphere by a method wherein a ball is formed by locating the tip of a wire on the end of a discharge electrode through movement of a capillery. CONSTITUTION:When bonding to the pad of a pellet 4 and the lead 5 finishes, the capillery 2 rises. Thereafter, the capillery 2 moves onto the end 1a of a discharge electrode, thus locating the tip of the wire 3 immediately on the end 1a of a discharge electrode, and a required voltage is impressed between the tip of the wire 3 and the end 1a. A discharge generates thereby, and a ball 3a is formed at the tip of the wire 3. As above, the discharge electrode 1 does not move during ball formation, but the capillery moves; therefore, the discharge part above the end 1a is in a perfect gas atmosphere. Since discharge occurs in a perfect gas atmosphere in such a manner, the oxidation of the ball 3a can be prevented.