baber/WOPTO huggingface dataset:
Patent JP-2000235209-A (JP)
Title: Open aperture regulating device
Inventor: NISHIMURA TOSHIHARU
IPC: G03B9/14
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To miniaturize a lens barrel itself and also to precisely regulate the maximum aperture size of a shutter blade. SOLUTION: A driving barrel is rotated at the time of varying power, and a moving barrel having a front group lens and a shutter block 22 is moved in the direction of an optical axis by rotation at a zoom lens barrel. A straight advancing guide barrel stopping the rotation of the moving barrel is freely turnably supported at the inside of the driving barrel, and also a cam barrel 18 is freely turnably supported at the inside of the straight advancing guide barrel. The cam barrel 18 is rotated by transmitting the rotation of the driving barrel, so that a rear group lens frame which it has at inside is moved in the direction of the optical axis by an action with the straight advancing guide barrel.  The moving barrel is moved between a position at which the shutter block 22 enters the inner surface of the cam barrel and at the position at which it escapes from it at the time of varying the power. The shutter block 22 is provided with a projected member 75 varying the regulating position of the maximum aperture sizes of the shutter blades 56 and 57. A cam 72 engaged with the projecting member 75 when the shutter block 22 enters and regulating the maximum aperture sizes of the shutter blades 56 and 57 in accordance with the focal distance of a photographing lens is formed on the inner surface of the cam barrel 18 so as to be inclined in a rotating direction centering the optical axis.
Patent JP-2000197895-A (JP)
Title: Water purifying treatment method and apparatus
Inventor: INOUE SHIRO
IPC: B01F3/04
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce the plottage of an equipment, to facilitate operation control, to reduce equipment building cost and operation cost and to efficiently remove salt-tolerant protozoa such as cryptosporidium or the like. SOLUTION: A water purifying treatment method is adapted in order to obtain service water from raw water such as river water, lake and marsh water, pond water or ground water. Raw water is treated with ozone to be introduced into a treatment tank 1 housing granular activated carbon 2 having aerobic microorganisms deposited on the surface thereof. Org. matter in the raw water treated with ozone to be introduced into the treatment tank 1 is adsorbed on the surface of activated carbon 2 to be decomposed by aerobic microorganisms. The decomposed substance of org. matter and other suspended matter are filtered off by the filter membrane unit 3 immersed in the liquid within the treatment tank.
Patent JP-S59163064-A (JP)
Title: Continuous casting machine
Inventor: SAKAHARA TSUKASA
IPC: B22D11/128
Filed: 1983-03-07
Abstract: PURPOSE:To provide a continuous casting machine which prevents the defect to be generated in the stage of guiding and conveying a billet with high accuracy by providing surfaces supporting members which grasp the billet under continuous casting with their surfaces, devices for reducing the grasping volume of the ingot according to the volume of shrinkage on solidification while the billet travels from the inlet side to the outlet side of the members. CONSTITUTION:This continuous casting machine is constituted of a mold 1, guide rolls 2 for a billet 3, the crater top end part 4 at the terminal end of the unsolidified molten steel of a billet 3, a caterpillar 5 connected endless with the straight and foldable surfaces, etc. Support rollers 8, bearings 9 for driving wheels 6 for the caterpillar, bearings 11 of a crank shaft 12 for supporting walking bars 10 and grasping and releasing the billet, respective surface supporting members 5, a supporting base 10, etc. are provided. Devices for reducing the grasping volume of the billet are provided respectively to (a), (b) of the wheels 6 and shaft 12 and are operated by the command for the working rate to assure the required extent of reducing the grasping volume of the billet by the members 5 according to the rate (volume) of shrinkgage no solidification of the billet at each point on the inlet side, i.e., the side (a) and the outlet side, i.e., the side (b), by which the movement of the molten steel at the part 4 is entirely prevented.
Patent JP-S60179611-A (JP)
Title: Recorder for analyzer
Inventor: HORI AKIO
IPC: G01D9/00
Filed: 1984-02-27
Abstract: PURPOSE:To record spectrums with an optimum sensitivity without damaging the shape of a peak waveform by switching preliminarily the gain of an amplifier of a peak waveform signal in accordance with the peak crest value. CONSTITUTION:A spectrum signal Vi of an analytical meter is inputted not only to an amplifier GA1 but also to an amplifier GA2 through a delay circuit DL1. The output of the amplifier GA1 is compared with a reference voltage by a voltage comparator A3, and a scale over detection signal is outputted and is counted by a counter CN1 if said output exceeds the reference voltage; but if the counted value is 0, a switch r1 is closed, and gains of amplifiers GA1 and GA2 are a maximum range R2/R1. If the counted value is ''1'', the switch r1 is opened, and a switch r2 is closed, and gains are switched to R3/R1; and if the counted value is ''2'' because of rise of the signal Vi, gains are reduced to R4/R1. Consequently, the gain of the amplifier GA2 is switched to a proper range before the signal Vi reaches a crest of the peak waveform.
Patent JP-H09211829-A (JP)
Title: Device for processing photographic sensitive material and method for processing silver halide photographic sensitive material
Inventor: NOMURA HIDEAKI
IPC: G03D3/02
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To maintain stable photographic performance even in a rapid treatment by using a compact processing machine which is small in size and can reduce the amt. of a processing liquid. SOLUTION: In this method for processing a silver halide photographic sensitive material, a photographic silver halide photosensitive material having 10 to <=25mm width and 0.1 to 3 perforations per 1cm in the longitudinal direction is processed by using a processing tank satisfying V/L<=25, wherein V(ml) is the volume of the tank and L (cm) is the pass length from the entrance to the exit of the processing zone for the photosensitive material. When the photosensitive material is subjected to development and/or desilverization, the emulsion surface of the photosensitive material is stirred with jet flow under such conditions that the width of the injection port for the jet flow is controlled to become 0.2-2mm width in the carrying direction and that the distance between the injection nozzle for the jet flow and the emulsion face of the photosensitive material is 0.1-5mm.
Patent JP-S56134786-A (JP)
Title: Super low temperature device
Inventor: HAKURAKU YOSHINORI
IPC: F17C13/00
Filed: 1980-03-26
Abstract: PURPOSE:To greatly decrease the intruding heat by supporting an inner and outer containers heat insulative by a non-metal whose heat conductivity is relatively small and attaching a thin metal film whose heat reflecting factor is relatively good to the surface of the supporting body. CONSTITUTION:The space between the outer container 2 and the inner container 3 are evacuated for heat insulation, and an intermediate partition wall 4 for shileding heat radiation is provided. Liquid He is put in the container 3, and a super conductive device 9 is immersed. The inner container 3, intermediate partition wall 4, and the outer container 2 are supported by heat insulative supporting body 10. The supporing body 10 is composed of three parts, i.e., a high temperature side 11, a low temperature side 12, and intermedite temperature side 13. The part 13 is  welded to the wall 4, and the temperature of the part 13 is kept at the same as the  temperature of the wall 4. Synthetic resin is used for the supporting body and the low heat conductivity is maintained. Al and the like of about 50-5,000Angstrom  are  attached to the side of the supporting material 12 on the low temperature side and  the heat is reflected. Then, the intruding heat can be greatly reduced, and the heat  loss can be decreased.
Patent JP-H11232343-A (JP)
Title: System and method for delivery goods management data processing, and computer readable storage medium for storing delivery goods management data processing program
Inventor: ARAI YASUHIRO
IPC: G06Q50/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To correctly confirm data on undelivered goods at the time of deletion even after deleting a list of delivered goods. SOLUTION: A delivery goods management data processing system 10 is provided with decision means (11 and 12) for determining whether or not there are data on undelivered goods in a list of delivered goods before deleting en bloc the list of delivered goods, undelivered goods storage control means (11 and 12) for storing the undelivered goods data in an undelivered goods list table when it is determined that there are undelivered goods data, and undelivered goods output control means (11 and 12) for outputting the undelivered goods data stored in an undelivered goods list table 13BT when there is a request. The system is formed so that undelivered goods data existing in the list of delivered goods after deletion en bloc of the delivered goods list (13AT) can be confirmed by a display or an output by printing.
Patent JP-H04277409-A (JP)
Title: Compound superconducting wire and manufacture thereof
Inventor: ENDO TAKESHI
IPC: C22F1/00
Filed: 1991-03-04
Abstract: PURPOSE:To efficiently provide high critical current density by forming a filament material with a second metal which does not generate any intermetallic compound with a first metal from a practical standpoing, and scattering a ring body in which the first metal is filled in a noncontact disposition. CONSTITUTION:A cylindrically formed body 12 made of a Nb-Ti alloy is disposed outside a Nb rod 11, and a Nb foil 13 is wound around it. Then it is inserted into a Cu tube 14, subsequently lids made of Cu are attached to opening parts at the both ends of the tube 14, followed by welding so as to be sealed. HIP treatment is applied onto the tube 14, so that a composite billet 15 is produced. The billet 15 is extruded and thereafter reduced in its diameter. Next it is cut in a preset dimension, subsequently the Cu part is molten and removed so as to obtain a primary composite strand 16. The strands 16 are bound and inserted into a Nb tube 17, followed by welding the lids on the opening parts. HIP treatment is applied to produce a composite billet 18. This is inserted into a Cu tube 19, subsequently lids are welded on its both ends, being HIP treated, thereafter being extruced, being drawn, being cut, followed by melting and removing the Cu part so as to obtain a filament 20. Likewise, a superconducting wire containing a filament 22 is obtained.
Patent JP-H09252233-A (JP)
Title: Tuning control system
Inventor: IKEDA TAKESHI
IPC: H03F3/191
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a tuning control system suitable for circuit integration and preventing fluctuation in a tuning frequency even in the case of circuit integration. SOLUTION: A tuning device adopting the tuning control system has a phase locked loop including a tuning amplifier whose tuning frequency is revised in response to a tuning voltage, a phase comparator, a charge pump and a low-pass filter. The tuning amplifier 1 is made up of phase shift circuits 10C, 30C connected in cascade, a voltage divider circuit 60 and an adder circuit consisting of a feedback resistor 70 and an input resistor 74, and conducts a prescribed tuning operation at a frequency where the entire phase shift by the two phase shift circuits 10C, 30C is 360 deg.. The tuning frequency of the tuning amplifier 1 is controlled constant by changing the resistance of a variable resistor 16 included in the phase shift circuit 10C in response to an output voltage of the low pass filter.
Patent JP-H03240013-A (JP)
Title: Compact wide-angle zoom lens
Inventor: SATO SUSUMU
IPC: G02B15/16
Filed: 1990-02-19
Abstract: PURPOSE:To realize both a high variable magnification ratio and a large increase in field angle simultaneously by providing two lens groups which have a positive and a negative refractive index in order from an object side, varying the power by varying the interval between the groups, and composing the lens groups of lenses in specific shapes. CONSTITUTION:A negative meniscus lens L1 which provides strong divergence and is convex to the object side is arranged on the side which is closest to the object side in the 1st lens group G1 with positive refracting power to move the position of the principal point of the 1st lens group G1 to the image side, and the group interval between the 1st and 2nd lens groups G1 and G2 for zooming is secured sufficiently. consequently, the 1st lens group G1 is reduced in thickness and the principal point interval between the lens groups is obtained sufficiently, so both wide field angle and high variable magnification are realized simultaneously. Further, sufficient back focus can be secured with the strong negative refracting power of the negative menis cus lens L1 arranged on the side which is closest to the object side in the 1st lens group G1, and consequently the outgoing height when a principal light beam having a large field angle outgoing from the 2nd lens group G2 becomes small, thereby reduc ing the lens diameter of the lenses constituting the 2nd lens group G2.
Patent JP-S52121518-A (JP)
Title: Device for measuring finish oil squeezed from fiber bundles
Inventor: HAYASHI AKIHISA
IPC: D01D5/08
Filed: 1976-04-06
Abstract: PURPOSE: To provide a simple device for measuring liquid volume with good preciseness, in which a magnet valve is fitted to the outlet of the measuring tank and the number of times of opening and shutting of the magnet valve is counted with a special counter and recorded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06249003-A (JP)
Title: Driving force control device of vehicle
Inventor: NISHIDA MAKOTO
IPC: F02D29/02
Filed: 1993-02-26
Abstract: PURPOSE:To carry out driving force control which is suited to characteristic of a driver at all times and carry out accelerating operation easily where a vehicle is re-accelerated through normal running after starting is completed. CONSTITUTION:In a neuro-computer 22, acceleration G is learnt as a teacher data, and relation between an acceleration stroke S and acceleration G in relation to car speed V is learnt as 'a demand acceleration model'. The deviation between output of 'the demand acceleration model' and acceleration G is learnt as an error signal, and the relation between the acceleration stroke S and a throttle opening degree Th in relation to car speed V is learnt as 'a throttle sensibility model'. When starting operation of a vehicle 1 is completed and learning of a control amount sensibility model is completed, outputs the throttle sensibility model are converged in a reference value which is an nearly intermediate value between a value suited to vehicle rapid starting and a value suited to gradual starting. In a throttle computer 21, output of 'the throttle sensibility model' is learnt as a reference data, a throttle valve 7 is opened/closed according to the acceleration stroke S so as to control output of an engine 2.
Patent JP-H0541076-A (JP)
Title: Filter unit for optical disk system and optical disk system using said filter unit
Inventor: YUUJIROU YAMAMOTO
IPC: G11B33/14
Filed: 1991-02-08
Abstract: PURPOSE: To prevent optical components which constitute an optical disk drive from being contaminated and prevent an excessive temperature rise on an optical disk recording surface during recording and reproducing operation. CONSTITUTION: This optical disk has >=2 electrodes 11 and 12 which are arranged having their surfaces opposite each other and formed of conductive materials and allow air to circulate and a filter 14 which is interposed between the electrodes 11 and 12 and formed of a nonconductive material and allows air to circulate, and the said electrodes 11 and 12 are connected to a power source 18 through terminals 11a and 12a fitted to their one-end parts. Consequently, an optical disk can be recorded and reproduced stably for a long period.
Patent JP-H01212907-A (JP)
Title: Low frequency amplifier circuit
Inventor: KONO MICHINAO
IPC: H03G3/12
Filed: 1988-02-20
Abstract: PURPOSE:To correct the frequency characteristic and distortion and to reduce noise by providing a switching circuit to switch the negative feedback quantity at muting to the negative feedback circuit provided between the output side and the input side of a low frequency amplifier circuit so as to control the negative feedback quantity properly. CONSTITUTION:In the depression of a transmission pushbutton switch, a normally closed switch 17 of a switching circuit 12 is opened interlocking therewith and a transistor(TR) 13 is turned off. Thus, the collector and emitter of the TR 13 show a high resistance and sufficient negative feedback from the 2nd low frequency amplifier circuit 4 to the 1st low frequency amplifier circuit 3 is applied. For example, even with a gain decrease of nearly 50dB, noise invasion is suppressed. Moreover, if negative feedback quantity is too large, the possibility of abnormal oscillation might be caused due to phase rotation, but since a capacitor 18 is inserted, the frequency causing ease of oscillation is tapped to prevent abnormal oscillation.
Patent JP-2000240563-A (JP)
Title: Liquid transfer device
Inventor: TAKAHASHI SHINYA
IPC: F04B23/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an easily operatable liquid transfer device with a simple structure. SOLUTION: This liquid transfer device comprises the means 21, 29 for discharging the air included in the liquid in the starting operation, and a means 18 for sending a valve opening signal to a gate valve 19 when one of the flow rate, pressure and time of the liquid flowing in a liquid supply pipe 14 is over a predetermined value, on a liquid return pipe 15, whereby the liquid can be transferred with the simple structure and simple operation, and the liquid can be stably transferred to another liquid vessel, another equipment and the like.
Patent JP-S57153437-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI TADASHI
IPC: H01L29/78
Filed: 1981-03-18
Abstract: PURPOSE:To obtain a PSG film having high wetproof property by irradiating laser beams, which lose approximately their energy in the PSG film, to the PSG film when an Al metal wiring layer is formed onto a Si substrate and the upper section of the wiring layer is protected by the PSG film. CONSTITUTION:A thick field oxide film 22 is shaped to the circumferential section of the P type Si substrate 21, the surface of the substrate 21 surrounded by the oxide film is coated with a thin gate oxide film 23, and a polycrystal Si gate electrode 24 is formed onto the oxide film 23 by patterning the film 23. N type source and drain regions 25 are diffused and shaped into the substrate 21 at both sides of the electrode 24 while using the electrode 24 as a mask, and the whole surface containing the regions 25 is coated with the first PSG film 26. Holes 27 are bored to the film 26, the Al wiring layers 28 contacting with the regions 25 are formed, and the whole surface is coated with the second PSG film 29 containing 2-5wt% P through a normal method. The film 29 is annealed by irradiating the CO2 laser beams 30 having a 10.6mum wavelength, energy thereof is absorbed approximately in the film 29. Accordingly, the wetproof property of the PSG film is improved without having no effect on the characteristics of an element.
Patent JP-H05236013-A (JP)
Title: Incoming call transfer system
Inventor: ITO YUTAKA
IPC: H04L12/70
Filed: 1992-02-25
Abstract: PURPOSE:To allow a system to cope with the transfer by allowing an outgoing exchange station to return an interruption confirmation packet to an incoming exchange station and to send a call request packet for a transfer destination address to a transfer destination exchange station When an interruption request packet is received. CONSTITUTION:When the outgoing exchange station PS1 receives an interruption request packet CQ including a transfer destination address notice utility, the occurrence of incoming call transfer to a call request packet CR for a terminal equipment PTD1 is detected. An interruption confirmation packet CF is returned and no interruption is instructed to a terminal equipment PTS1. When a call comes from the terminal equipment PTS1, the packet CR is edited for a transmission destination address indicated by the transfer destination address notice utility of the packet CQ based on the information of the call request packet CR stored in the memory and re-calling is implemented. Then, the packet CR is sent to a transfer destination exchange station PS2. Thus, since the system copes with the transfer to an incoming call from other network and the transfer to the other network, the communication is implemented through a shortest relay route.
Patent JP-S63206580-A (JP)
Inventor: BABA KENJI
IPC: E04H9/16
Filed: 1987-02-20
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-S62197361-A (JP)
Inventor: TOMINAGA SHIGERU
IPC: C04B37/00
Filed: 1986-02-25
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-H05239266-A (JP)
Title: Functional resin composition
Inventor: KUWANO ATSUSHI
IPC: C08K5/3475
Filed: 1992-02-26
Abstract: PURPOSE:To provide a compsn. which has optical properties, such as an absorption or reflection spectrum, changing with heating temp. CONSTITUTION:This compsn. contains a polymer obtd. by using a diene monomer and/or an arom. vinyl monomer and a tetraazaporphyrin compd. having two substituents at the central metal. The compsn. is excellent in org.-solvent solubility and film-forming properties and has optical properties remarkably changing with heating temp.
Patent JP-H02218207-A (JP)
Title: Gain control circuit
Inventor: TAMAYAMA HIROSHI
IPC: H03G3/02
Filed: 1989-02-20
Abstract: PURPOSE:To improve the S/N of a whole gain control circuit by providing a first gain variable amplifier, which can switch plural gains according to a control signal, in the front step of a second gain variable amplifier which is equipped with the differential pair of amplifying means and can vary the gain according to the control signal. CONSTITUTION:A gain control circuit 11 is composed of a gain switch amplifier 12 corresponding to the first gain variable amplifier and further of a gain control amplifier 13 corresponding to the second gain variable amplifier. The gain switch amplifier 12 is switched to gains g1 and g2 by a gain switch signal Vg corresponding to the first control signal. By operating the switch of a switch circuit 23 according to the switch signal Vg, a g1-fold output signal Vg1 and a g2-fold output signal Vg2 can be selectively supplied to the gain control amplifier. As a result, noise reduction is executed.
Patent JP-S57153765-A (JP)
Title: Applying method of quick-curing powdery paint
Inventor: KAWAMOTO NORIO
IPC: B05D1/24
Filed: 1981-03-16
Abstract: PURPOSE: To suppress the temperature-rising of powdery paint and to elongate a pot life, in the fluidized dip-type titled applying method, by using dry air having a specified temperature and specified humidity as fluidizing air.  
     CONSTITUTION: When quick-curing powdery paint reactive even at a low temperature is used, the temperature-rising of the powdery paint inside a fluidized vessel is inhibited to effectively done continuous fluidized dip-coating. For this purpose, when coating is done at a fluidized ratio of 1.2W1.8, dry air having relatie humidity below 50% and a temperature of 25W0°C is used to control the temperature of the powdery paint lower than 30°C. 
     COPYRIGHT: (C)1982,JPO&Japio