baber/WOPTO huggingface dataset:
Patent JP-H01314241-A (JP)
Title: Color copying device
Inventor: MACHIDA HIROAKI
IPC: G03B27/32
Filed: 1988-06-13
Abstract: PURPOSE:To utilize a color copying device employing silver halide photosensitive material as a developing device by loading a manually inserting tray, cutting an image exposing beam on a photosensitive material carrying path and placing a having been exposed photosensitive material sheet on the tray. CONSTITUTION:The title device includes a scanning and exposing part 3, a photosensitive material feeding part, and a development processing part 24. The manually inserting tray 153 is loaded at the loading position of a magazine containing the photosensitive material to cut the image exposing beam on the photosensitive material carrying path 101. On the other hand, the having been exposed silver halide photosensitive material sheet is placed at the prescribed position of the tray 153. As a result, the photosensitive material sheet is controlled to carry it to the development processing part 24. Thus, the title device can be used as the developing device.
Patent JP-S5371203-A (JP)
Title: Primary cooling water control device of generator's stator
Inventor: SUKEGAWA MASAYOSHI
IPC: H02K9/24
Filed: 1976-12-07
Abstract: PURPOSE: To control temperature rising of the shaft cooling water in a cooling water cooler desined to cool a coil of a generator's stator, constant regardless of the load on the generator by using shaft cooling water as the primary cooling water of the cooling water cooler and by regulating the quantity of the shaft cooling water in rate of flow equivalent to the loss in the generator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5768808-A (JP)
Title: Quartz double refraction plate
Inventor: OGURA TOSHIAKI
IPC: H01J29/45
Filed: 1980-10-17
Abstract: PURPOSE:To prevent a main surface from being flawed at the time of ultrasonic cleaning, by forming a groove bein parallel to an edge a very small distance from the edge of both main surfaces of a quartz double refraction plate. CONSTITUTION:A groove 7 being parallel to an edge 5 is formed in a position with a very small distance from the edge 5 of both main surfaces 2, 2' of a quartz double refraction plate 1. At the time of ultrasonic cleaning, the quartz double refraction plate 1 is supported by a cleaning jig 3 by utilizing the groove 7. In this way, it is prevented that the main surfaces 2, 2' are flawed uselessly.
Patent JP-S5478652-A (JP)
Title: Envelope detector circuit
Inventor: KANEMASA FUJI
IPC: H03D1/22
Filed: 1977-12-05
Abstract: PURPOSE: To obtain the steady demodulated signals by forming the detector circuit of the DSB-AM signals via 90°-phase branching circuit plus the arithmetic circuit which obtains the square root for the square sum of the two output of the branching circuit.  
     CONSTITUTION: The DSB signal (Eq. 1) is supplied to terminal 5 and then to 90°- phase branching filter 7 via A/D converter 6. The two output a 1  and a 2  are shown by (Eq. 2) and (Eq. 3) each. And the square sum of these output is shown by (Eq. 4), and thus the square sum is obtained for a 1  and a 2  via multiplier 8 and 9 plus adder 10, and the square root is extracted through arithmetic circuit 11. Thus, transmission signal f(t) can be reproduced, and this signal does not depend on the phase of the carrier wave. Accordingly, no fluctuation is caused by the phase, and the steady output free from the jitter can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5671445-A (JP)
Title: Rotary electric machine
Inventor: OOTA YOSHISADA
IPC: H02K5/04
Filed: 1979-11-14
Abstract: PURPOSE:To improve the accuracy of and the strength of the spigot part formed with a bearing bracket in a rotary electric machine and to prevent the deterioration of the quality by eliminating the generation of cutting chips by forming the spigot part upon formation of stepwise part at the end of a stator frame by a plastic machining. CONSTITUTION:The stator frame 16 is formed of plastic material such as copper plate or the like. The opening end of the frame 16 is formed with stepwise part by plastic machining, and a spigot 17 and a spigot seat 18 engaged with the spigot 8 of the bearing bracket 8 are formed. Thus, cutting work is not conducted. Accordingly, the accuracy of and the strength of the spigot are increased. Since no cutting chips are produced even if the spigot is machined after the stator iron core 2 and the winding 1 are assembled with the frame 16, scratching damages at the winding 1 can be eliminated.
Patent JP-H09311534-A (JP)
Title: Developer supplying device
Inventor: KOYAMA HAJIME
IPC: G03G15/08
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To attain the simplification and reduction in cost and space of the constitution of a developing device and to improve the productivity, maintainability, and the operability for a user, in the developing device not requiring a complex toner concentration control mechanism, etc. SOLUTION: This device is provided with the body of a hopper 1a storing a developer 2 and a developer supplying port 4 formed like a slit in the longitudinal direction of a developing sleeve 5 and constituted to enable opening/closing. In such a case, the developer 2 stored in a developer supplying hopper 1 is uniformly set to the developing sleeve 5 from the developer supplying port 4 by a required quantity before the developing device is shipped.
Patent JP-H0439022-A (JP)
Title: Series two-stage extruding machine
Inventor: ITO TAKAYUKI
IPC: B29C48/38
Filed: 1990-06-05
Abstract: PURPOSE:To contrive an improvement in extruding capacity, by a method wherein an outlet discharging raw materials to the second stage extruding machine from a middle of a tip side of a screw of the first stage extruding machine is provided and the screw of the first stage extruding machine of an outlet part is made into a multiple-flight form of at least two flights. CONSTITUTION:Raw materials plasticized and molten by the first stage extruding machine pass through an outlet 16 and sent to the second stage extruding machine through a joint pipe 7. In this instance, the raw materials at the outlet 16 are cut off by multiple flights 21 which are at least two flights of the tip parts 1a of a screw 1 by a rotation of the screw 1. Then since an extruding speed within a pipe is very slow as compared with that of the multiple flights 21 turning at a high speed, the raw materials are sent under a state where thin layers are accumulated. Therefore, a boundary surface is renewed always, mixing is accelerated, a degree of plasticization of resin or dispersion in temperatures is unified and the homogeneous raw materials are obtained. Then since shearing energy also applied to the resin at the time of cutting is effective in homogenizing of melting, an extruding capacity can be improved.
Patent JP-H11329038-A (JP)
Title: Light guide lighting system
Inventor: KOSHIKAWA YUTAKA
IPC: F21V8/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To supply much quantity of the incident light even to a narrow- diameter light guide by arranging a luminescent spot of a light source so as to obtain the maximum converged quantity of light in relation to the diameter of the light guide. SOLUTION: A light source device set so as to obtain the maximum quantity of light in the case where diameter of a light guide 4 is set at 3.4 mm has a hot spot at 0.33 mm from a focal point of a parabolic reflector 2. In order to obtain the maximum quantity of light in relation to the light guide 4 having a diameter at 0.8-1.5 mm, the hot spot is desirably set at +0.18 mm, 0.23 mm respectively from the focal point. Namely, the light guide 4 and the parabolic reflector 2 are arranged so that as the diameter of the light guide is formed smaller, the hot spot and the focal point of the parabolic reflector 2 comes closer to each other. Position of the hot spot is set at +0.18 mm from the focal point so as to obtain the maximum quantity of the incident light with the light guide 4 having a narrow diameter at 0.8 mm.
Patent JP-S63312161-A (JP)
Title: Output document format decision system for delivery transfer between plural hosts
Inventor: MOCHIZUKI YUMIKO
IPC: G06Q10/10
Filed: 1987-06-12
Abstract: PURPOSE:To enable delivery output under a document format suited to printing system by holding document information suited to a printing system for each host system and inserting specific control code in the printing system to transfer a delivery. CONSTITUTION:A delivery performs printing, based on document information retrieved from a held data source, a document name transferred to and obtained by a host computer for delivery printing through analysis. When the document information is not available, document information stored as a key for a document name 23 paired to host ID22 of a host computer 4 which holds nearby document information is transferred to the computer 3 for printing. When the document information is unavailable, the document name 23 paired to host ID22 of the host computer which retains another nearby document information is retrieved, and transferred to a host computer of the host ID22. In this way, the same processing is repeated to obtain document information for printing.
Patent JP-H08311864-A (JP)
Title: Earth retaining wall and construction method therefor
Inventor: KANEKI YOSHIZO
IPC: E02D5/20
Filed: 1995-05-22
Abstract: PURPOSE: To provide an earth retaining wall having high rigidity and cut-off performance by a compact-sized construction machine by forming a peristyle-like continuous wall with a stress bearing pile material erected along the outer periphery of the ground drilling range and a high pressure injection and stirring pile which comes into close contact with the pile material. CONSTITUTION: After mud is circulated to bore a hole, H-shaped steel piles 11 are erected as a stress bearing pile material at spaces P along the outer periphery of the foundation part 1. The space P and size are set in such a manner that a member stress to the maximum earth pressure generated in the drilling stage is an allowable unit stress or less. After the completion of erection, a high pressure injection and stirring pile is established between the H-shaped steel piles 11 to form an earth retaining wail 10. The range surrounded with the wall 10 is divided into several drilling steps, and drilled to the final drilling step. Thus, the wall 10 having high rigidity and cut-off performance is constructed to be widely applicable to large depth drilling and construction status where the groundwater leverl is high.
Patent JP-S6317829-A (JP)
Inventor: MISHIERU GURANJIYORUJIYU
IPC: A61K35/50
Filed: 1987-06-12
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-H0438391-A (JP)
Title: Panel shutter device
Inventor: KONDO KOICHI
IPC: E06B9/06
Filed: 1990-06-05
Abstract: PURPOSE:To prevent accidental engagement of sprocket teeth and a panel when the panel is lowered or raised by installing an edge engaging the lock pin with a panel on the rotating arm of sprocket. CONSTITUTION:A sprocket 3 is rotated in the panel-storing direction to raise panels 6, 7 along a guide rail 1. Next, the engagement edge 14 of rotating arm 10 is cross-connected to the pin guide elongated hole of link attachment 50 of chain 5 so that a long pin P is engaged from the bottom side. Then, the long pin P is pressed up within the elongated hole and an upper panel 7 is raised at a higher speed than a lower panel, thereby the engagement being released. The chain 5 is vertically lowered toward the position between the guide rails 1. The long pin P is lowered from the pin guide elongated hole at a proper timing for providing a gap L, so that the engagement convex portion 8 of panel 7 engages properly with the engagement concave portion 9 of panel 6. This constitution prevents accidental engagement of panels 6, 7 and the teeth of sprocket 3.
Patent JP-H05309710-A (JP)
Title: Hydraulically mold transferring device in injection molding machine
Inventor: TOMITA TAKAYUKI
IPC: B29C45/82
Filed: 1992-05-13
Abstract: PURPOSE:To reduce the cost for a speed reduction and stopping mechanism in a manner not employing an expensive control valve of the type as in a conventional hydraulic mold transferring apparatus. CONSTITUTION:On the back pressure side of a hydraulic driving cylinder 4, a flow metering valve 17 is installed which comprises a control valve 9 and a plurality of stationary flow metering valves 15a-15c, and a speed sensor 11 is provided which detects the speed of a movable part 2, and open degree calculation inputting means 12 is also provided which is to calculately input the target quantity of flow of the flow metering valve 17 by a speed signal from the sensor 11. Furthermore, the apparatus is comprised of a valve open-close logic 14 which determines the open degree of the control valve 9 by signals from the calculation inputting means 12 and a state of the stationary flow metering valves 15a-15c built into the hydraulic circuit, a valve open degree control device 13 which controls the open degree of the control valve 9 by signals from the valve open-close logic 14, and switching means 16a-16c which serve to switch an incorporated state of the stationary flow metering valves 15a-15c.
Patent JP-S636295-A (JP)
Inventor: SUDO CHIAKI
IPC: F16L33/00
Filed: 1986-06-25
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-H04371201-A (JP)
Title: Discharge equipment for centrifugal film evaporator
Inventor: ISHIYAMA YOSHIO
IPC: B01D1/22
Filed: 1991-06-19
Abstract: PURPOSE:To remove liquid to be treated (high viscous liquid) attached to and retained on the inside of a vessel and the upper part of a screw and to prevent quality deterioration by installing a spiral screw without an axis and a shank over an extruding screw. CONSTITUTION:A sbiral lead-in screw 3 having a small clearance with the conical part of the vessel 1 is connected in the axial direction to a rotation axis 6 of an extrusion screw 4. The lead-in screw 3 has no central axis nor central part. Liquid 2 to be treated falling from a centrifugal thin film evaporator flows down within a falling range 7 of the liquid 2 above the lead-in screw 3 and flows down on the lead-in screw 3 and the conical part of the vessel 1. The liquid 2 is pushed out to the peripheral part of centrifugal force due to the rotation of the lead-in screw 3 and then pushed downward by the lead-in screw 3. The liquid pushed downward is led to an extruding screw 4 where its pressure is raised to discharge it to the outside of the system through a discharge nozzle 5.
Patent JP-S5481537-A (JP)
Title: Heat generator
Inventor: SEKI HAJIME
IPC: H05B1/00
Filed: 1977-12-09
Abstract: PURPOSE: A heat generator assembled simply by making splits on a honeycomb PTC electrode and pressing in and coupling couplers projecting from an insulating supporting plate to the splits, giving suitable pressure to the PTC and fixing the PTC to the insulating supporter.  
     CONSTITUTION: A heat generator used for a hot air flow generator in a clothes drier or the like consists of a PTC heater 48 and an insulating supporting plate 134 which holds and fixes the PTC elastically with electrodes 130 and 132 made of stainless steel. On this insulating supporting plate 134, projections 136 and 138 are arranged, and by pressing in and securing these projectinons to the snaps 142 and 144 of splits 140 made on the electrodes, the PTC heater 48 is fixed to the holding plate 134. By so doing, suitable contact pressure is applied to the PTC heater through the electrodes and the PTC heater can be fixed easily without play. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H076387-A (JP)
Title: Optical pickup device
Inventor: KANAZAWA TAKAYASU
IPC: G11B7/09
Filed: 1993-06-18
Abstract: PURPOSE:To secure the excellent holding posture of an objective lens when a carriage is accelerated or decelerated. CONSTITUTION:A leaf spring 25 holding a lens holder 24 on the carriage 14 is constituted of the leaf spring 25 which can be elastically deformed in a direction where the objective lens 13 approaches to/separates from the disk. Therefore, the lens holder 24 is rocked by the elastic deformation of the spring 25 in the direction where it approaches to/separates from the disk. Therefore, the displacement of the lens 13 in a tracking direction when the carriage 14 is accelerated and decelerated becomes the displacement caused by the flexure of the spring 25 in a focusing direction, and the displacement of the lens 13 in the tracking direction becomes small.
Patent JP-S5479635-A (JP)
Title: Control method for classifying copy
Inventor: IWAMOTO YUZURU
IPC: G03G15/00
Filed: 1977-12-08
Abstract: PURPOSE:To eliminate the classifying extra copies by classifying the copy with a signal related to the subsequent series of copy cycle after the finish of respective series of copy cycle. CONSTITUTION:In the copier 1, the number of repeated copy which has been set by making ON of main switch is checked. When the number of repeat copy is more than 2, a series of copy cycle starts by making ON of print switch. When copy 3 ends as soon as the number of repeat copy finishes, copy classifying device 2 is operated by the signal related to the next copy cycle. And after the finish of operation of the classifying device, it is arranged that the copy 3 may be taken out. Meanwhile, in case the original document feed device 5 used, when the copy has partly finished its preparation, it follows: namely, the classifying device 3 is operated with the timing which detects the operation of taking the document out of the document stocker 6, or the classifying device 2 is operated with the signal related to the next copy cycle in connection with the operation of taking-out of the document so that the subsequent manual chassifying work is no longer required.
Patent JP-S5771559-A (JP)
Title: Sound processing device
Inventor: TSUSHIMA TAKUYA
IPC: G11B27/02
Filed: 1980-10-21
Abstract: PURPOSE:To record an editing information in a multichannel tape recorder without requiring an external storage device, by using an idle channel, etc. of the multichannel tape recorder required for editing an effective sound. CONSTITUTION:A control signal from a storage circuit 16a, etc. in a microcomputer from a controlling circuit 16, namely, an event is applied to an MODEM16c through a data bus 16b, and an output from this MODEM16c is provided to a prescribed track of a multichannel tape recorder 12. An output from the multichannel tape recorder 12 is provided to the MODEM16c through a demodulator 22. According to such a constitution, as for an output 16c' from the MODEM16c, a signal according to the event as shwon by a waveform A is fetched. In a modulator 21, said signal is converted to signals 21a, 21b of a Kansas City system, for instance, consisting of 2.4kHz and 1.2kHz, and these signals are suitably rounded as to their waveforms, and are recorded in the track of the multichannel tape recorder 12 as a sound recording signal waveform.
Patent JP-S632893-A (JP)
Title: Vapor growth method for compound semiconductor
Inventor: KATOU YOSHITAKE
IPC: C30B25/02
Filed: 1986-06-23
Abstract: PURPOSE:To enable vapor growth with excellent controllability and reproducibility without requiring an impurity element heating furnace by providing plural reaction chambers in a reaction furnace and disposing an impurity element and group III raw material metals by a special method in the respective reaction chambers at the time of the vapor growth of a semi-insulating III compd. semiconductor. CONSTITUTION:At least the following stages are provided: The reaction furnace (reaction tube 251, heating furnace 261) contg. the plural reaction chambers 161, 171 is prepd. The impurity element 141 to be added to the semiconductor lay and the group III raw material metal 151 having the impurity element 141 at the satd. concn. or above on the downstream of the impurity element 141 are disposed in the 1st reaction chamber 161. The pure group III raw material metal 181 is disposed in the 2nd reaction chamber 171. Gaseous halide is passed to the 1st (161) and 2nd (171) reaction chambers respectively from (supply pipes 111 and 131) and is brought into reaction with the impurity element 141 and the group III raw material metals 151, 181. The gaseous raw material is then supplied into the reaction tube 25.
Patent JP-S5773121-A (JP)
Title: Production of alloy steel for structural purpose
Inventor: TAKADA KATSUNORI
IPC: C21D8/00
Filed: 1980-10-23
Abstract: PURPOSE: To eliminate the need for homogenizing treatment and obtain good cold workability by hot working an alloy steel controlled of N, Al, O to prescribed amts. under specific conditions.  
     CONSTITUTION: An alloy steel is controlled to 0.005W0.03% N, ≤0.005 O, and 0.01W0.1% Al. This alloy steel is heated to ≤1,070°C, and is hot-rolled by adding at least ≥15% reduction of area at 700W750°C temps. of finish working. Next, this hot-rolled alloy steel is cooled as it is down to 500°C at ≤5°C/sec cooling rates. The alloy steel obtained by the above-mentioned method does not require homogenizing treatment prior to cold working and is subjected to cold drawing or cold forging as it is as a blank material for working. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0310611-A (JP)
Title: Apparatus of farm-working machine for supplying to ground
Inventor: OTSUBO HIROSHI
IPC: A01C15/00
Filed: 1989-06-09
Abstract: PURPOSE:To keep the delivered amount of a material at a prescribed level by controlling a delivery amount in such a manner as to decrease the difference between a prescribed amount inputted by an inputting means and the amount of delivered material per unit traverse of the working machine determined from the detected values of the traversed distance of the machine and the weight of the material stored in a storage part. CONSTITUTION:The weight reduction of a storage part 10 is measured by a sensor D after the traverse of the machine body through a unit distance and the amount of the material 9 supplied to ground is calculated from the result. When a discrepancy arises between the measured amount and a target amount inputted by an inputting means beforehand, a controlling means automatically operates the delivery mechanism 11 in such a manner as to decrease the discrepancy.
Patent JP-S6038021-A (JP)
Title: Bag filter
Inventor: KIMURA HIDEO
IPC: B01D46/04
Filed: 1983-08-11
Abstract: PURPOSE:To dispense with a plurality of dust discharge apparatuses or gathering conveyors by enabling the treatment of total dust-containing gas by one bag filter, by providing a dust scattering preventing plate, of which the position is freely altered, so as to allow the same to correspond to a position in the vicinity of the filter cloth opening part of one purified gas chamber in a dust- containing gas chamber. CONSTITUTION:In shaking off dust 32 from the bag filter cloth 18 of a certain one purified gas chamber 16A, a revolving body 21 is revolved by driving a motor 27 and a semi-closable type dust scattering preventing plate 28 is allowed to position under the purified gas chamber 11A. Dust-containing gas 33 introduced into a dust-containing gas chamber 15 from an inner cylinder 11 is inhibited by a curved plate 30 and a deflecting plate 31 and guided toward the remaining purified gas chamber 16C without introducing the shaken-off dust 32 into said chamber 16C. At this time, almost no dust-containing gas is flowed into a purified gas chamber 16A during the shaking-off of dust.
Patent JP-S5271709-A (JP)
Title: Traverse flow fan
Inventor: IKETANI JITSUO
IPC: F04D17/04
Filed: 1975-12-11
Abstract: PURPOSE: To prevent the occurrence of the noise during rotation by improving the mounting structure of a long blade and a blade mounting slide plate to be solidified. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6040894-A (JP)
Inventor: TSUJI TOMOO
IPC: F16L55/16
Filed: 1983-08-11
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。