baber/WOPTO huggingface dataset:
Patent JP-S62256554-A (JP)
Title: Loudspeake telephone set
Inventor: SUGIMURA SHIGEO
IPC: H04M1/60
Filed: 1986-04-30
Abstract: PURPOSE:To extend the function of a loudspeaker telephone set by connecting a selecting switch between a switching circuit and a hook switch so that an incoming voice signal flows to the speaker side though the loudspeaker telephone set is in the off-hook state. CONSTITUTION:When a hook switch 2b is in the on-hook state, a transmission voice passes a microphone 8, an amplifier 7, a switching circuit 4b, a telephone network 3, and the hook switch 2b and is outputted to a line from a line terminal 1b. When the switch 2b is in the offhook state, the transmission voice passes a transmitter 12, an amplifier 11, the switching circuit 4b, the telephone network 3, and the hook switch 2b and is outputted to the line from a line terminal 2b. When a selecting switch 15 is turned off, the incoming voice signal from a line terminal 1a passes a hook switch 2a, the telephone network 3, a switching circuit 4a, and amplifier 5 and is outputted from a speaker 6 though the hook switch 2a is in the off-hook state, and the transmission voice is not outputted to the line from the line terminal 1b. Thus, the function of the loudening telephone is sufficiently effectively used.
Patent JP-S5323471-A (JP)
Title: Egg conveying apparatus
Inventor: HATSUTA TSUTOMU
IPC: B65G47/84
Filed: 1976-08-17
Abstract: PURPOSE: To rapidly convey eggs without damaging the eggs by arranging a plurality of impellers on the passage of the eggs so that the respective impellers are crossed at the blades thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02275532-A (JP)
Title: Processor with prefetching function
Inventor: KASHIWAGI HARUHISA
IPC: G06F9/38
Filed: 1989-04-17
Abstract: PURPOSE:To improve the prefetch of a forward branch included in a short range by prefetching operation by comparing a branching address with an address to be fetched next in the case of a forward branch, and when the address to be branched is smaller, using a prefetched instruction in a fetching unit without canceling it. CONSTITUTION:The processor is provided with an address comparator 1 for outputting size relation between a branching address and the address to be fetched next and their difference, an address load control circuit 2 for loading the branching address to an address counter 6 based upon a size signal outputted from the comparator 1 only when the branching address is larger than the address to be fetched next and in the case of a backward branch, further a fetch control circuit 4 for transferring a required instruction in the fetching unit to an execution unit based upon a difference signal 19. When the fetching unit has already fetched the instruction of the branched address when the execution unit executes a branch instruction, the instruction is transferred to the execution unit without canceling it. Consequently, the original execution speed based upon prefetching can be improved.
Patent JP-S59230943-A (JP)
Title: Rolled paper supply device
Inventor: ISHIDATE YOSHIYUKI
IPC: B65H23/08
Filed: 1983-06-03
Abstract: PURPOSE:To prevent paper-jamming due to obliquely feeding, zigzaging and deviation of a rolled paper caused by paper-slacking, by disposing a slack take-up member between the rolled paper and the rolled paper leading end part which is paid out. CONSTITUTION:In such a condition that there is no slack in the rolled paper leading end part 1a between a rolled paper 1 and a feed roll 9, the rolled paper leading end part 1a is planar or substantially planar, excepting only a part which is slightly bent by being contacted with a free roll 10. When the rotation of the feed roll 9 is stopped and therefore the supply of the paper is stopped, even though brake force is exerted to the rolled paper 1 by a brake piece 6, the rolled paper 1 having a large inertia moment cannot be stopped, immediately, and therefore, the rolled paper leading end part 1a between the rolled paper 1 and the feed roll 9 is slacked, but the free roll 10 is wedged due to its weight into between the rolled paper leading end part 1a and the rolled paper 1 to take up the afore-mentioned slack. Accordingly, the rolled paper leading end part 1a may be held in its stretched condition.
Patent JP-S63263559-A (JP)
Title: Japanese-language information processor
Inventor: TAKEUCHI KAZUYO
IPC: G06F17/21
Filed: 1987-04-21
Abstract: PURPOSE:To improve the efficiency of documentation work by extracting KANA (Japanese syllabary) characters giving the pronunciation of KANJI (Chinese character) in a designated range from KANA characters, which are inputted for KANA-KANJI conversion and indicate reading, to eliminate the input operation of KANA characters giving the pronunciation of KANJI independent of KANA characters for KANA-KANJI conversion. CONSTITUTION:The character string inputted as reading is stored together with the character string after KANA-KANJI conversion. When the range of KANA characters giving the pronunciation of KANJI is designated to characters after KANA-KANJI conversion for the purpose of giving KANA characters alongside KANJI, KANA characters corresponding to characters after KANA-KANJI conversion in this range are taken out and are supplied to a means, which generates KANA characters giving the pronunciation of KANJI, as KANA characters giving the pronunciation of prescribed characters (KANJI) after KANA-KANJI conversion. Preliminarily inputted KANA characters are used as KANA characters giving the pronunciation of characters (KANJI) designated as the range of KANA characters giving the pronunciation of KANJI in this manner. Thus, the key input operation for KANA characters giving the pronunciation of KANJI is eliminated to efficiently perform the input work for documentation.
Patent JP-S58215724-A (JP)
Title: Magnetic recording medium
Inventor: IWAOKA TAKEHIKO
IPC: G11B5/738
Filed: 1982-06-08
Abstract: PURPOSE:To obtain a magnetic recording medium superior in adhesion to a base, by forming an interlayer consisting essentially of a polymer polymerizable with electron beams between the base and a magnetic layer. CONSTITUTION:An interlayer consisting essentially of a polymer polymerizable with electron beams, such as unsatd. polyester, acrylic acid-ethyl acrylate copolymer, or polybutadiene, is formed on a nonmagnetic base, such as polyester film, and a magnetic layer consisting essentially of a magnetic material, such as gamma-Fe2O3, Fe3O4, or ferromagnetic metals of Fe-Co system, and an electron beam polymerizable polymer, such as above-mentioned, is formed on the interlayer. The electron beam polymerizable polymers contained in both layers are polymerized and hardened. The presence of the interlayer enhances the adhesion between the base and the magnetic layer of the magnetic recording medium.
Patent JP-H04227840-A (JP)
Title: Gas generator
Inventor: MAIKERU DEII BURANTO
IPC: G01N33/00
Filed: 1991-04-03
Abstract: PURPOSE: To continuously generate a constant or other desired dopant level by incorporating the dopant into process gas forming a gaseous mixture to measure the dopant concentrations in the gaseous mixture and adjusting the flow rate of the dopant as a function of measurement until a desired final dopant concentration is established. CONSTITUTION: With a mass flow controlling means 32, the gas produced by a gas generator is released into a saturator 70 containing a dopant 75 (e.g. purified water). Then, the dopant is incorporated into process gas forming a gaseous mixture and dopant concentrations in the gaseous mixture are measured, for example, with a moisture analyzer 110. The flow rate of dopant is adjusted until a desired final dopant concentration is established by adjusting its flow rate which passes through the means 32 as a function of the measurement. Thus, a constant or other desired dopant level can be continuously generated in a gas stream of which flow rates and compositions are changeable.
Patent JP-H07308018-A (JP)
Title: Automatic supervisory circuit having failure locating function
Inventor: KURIHARA KENJI
IPC: H02H3/05
Filed: 1994-05-12
Abstract: PURPOSE:To eliminate the unprotected state of a system by locking the system protective function in case of internal failure and producing only an alarm in case of external failure. CONSTITUTION:In case of a failure in a system 1, PT, CT2 or a cable 13, the inspection current matches a normal value and a decision circuit 15 in a CPU8 decides that the failure has occurred externally. When the input current or voltage is abnormal due to a failure in a transformer 4, a filter 6, or an A/D converter 7, the inspection current does not match the normal value and the decision circuit 15 decides that the failure has occurred internally. A relay 16 is turned ON for the external failure whereas relays 16, 17 are turned ON for the internal failure to lock the alarm and system protective functions thus eliminating unprotected state.
Patent JP-S63267133-A (JP)
Title: Collet assembling device
Inventor: IKEGAME EISAKU
IPC: F01L3/24
Filed: 1987-04-21
Abstract: PURPOSE:To make it possible to assemble a collet simply and effectively from one direction by attractingly attaching a collet for fixing a retainer to be fitted to the tip of an engine valve stem onto a holder through a magnet. CONSTITUTION:A jig 11 lowers to push down a retainer 8 for exposing a groove 3 of the top 2a of a valve stem 2. In this case, a collet 9 attractingly attached to a magnet of a collet supplying means 16 lowering in one body with the jig 11 is guided into a taper surface of the retainer 8 to make an extrusion of the collet 9 engage the groove 3 of the valve stem 2. The top 2a of the valve stem 2 simultaneously turns on a switch 17 fixed to the magnet to actuate a switching valve 21 through solenoids 24, 25. An oil pressure supplying direction is thereby changed to make the jig 11 ascend, and the retainer 8 is fitted to the valve stem 2 through the collet 9. The jig 11 ascends further to return to its original position, and the collet supplying means 16 also returns into its original state.
Patent JP-S58218467-A (JP)
Title: By-pass valve of power steering device
Inventor: FUKINO MASATO
IPC: B62D5/07
Filed: 1982-06-10
Abstract: PURPOSE:To reduce the pump driving energy by varying the spring constant of a spring fitted in a by-pass valve installed in a by-pass passage which detours the control valve of the captioned apparatus, in accordance with the direction of shift of a spool. CONSTITUTION:As for a by-pass valve 14 which is installed in a by-pass passage 10 which communicates with a feeding passage 4 leads to a control valve 2 from a pump 3 driven by an engine and a drain passage 5 through which drainage is returned from the control valve 2 to the pump 3, said valve apparatus 14 is constituted as a single unit equipped with two by-pass valves 18 and 19 arranged in parallel to be inserted in series successively into the by-pass passage 10. Said by-pass valves 18 and 19 are constituted of spools 16 and 17 respectively inserted into guide holes 15a and 15b on a valve piece 15, and the spool 16 is urged to a balance position by the springs 28 and 29 set at both edges. While, the spool 17 is urged rightward by a spring 30, and further urged rightward by a spring 43, in case when the spool 17 advances leftward from the neutral position.
Patent JP-S62254793-A (JP)
Inventor: OWARI YASUHIKO
IPC: D05B69/00
Filed: 1986-04-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5723543-A (JP)
Title: Loop control method
Inventor: TAMURA NOBORU
IPC: B65H23/192
Filed: 1980-07-18
Abstract: PURPOSE: To prevent the cutting of a material by gradually giving a dancer roll home position control signal to a control unit at time of bringing a roll into pressure contact with the material again after releasing the roll so as to control a sudden movement of the dancer roll.  
     CONSTITUTION: Relay contacts 11, 12 are simultaneously opened in response to a signal that a pressure contact roll 4 starts to move in close to a driving roll 2, and a speed correction signal input to a speed control unit 14, which is an output of a loop control circuit 9, is cut off so that the traveling speed of a material 1 is substantially equal to the speed of a driving electric motor 3. Then, one relay contact 11 is closed in response to a signal that the pressure contact roll 4 is brought into pressure contact with the driving roll 2, and a speed correction signal from the loop control circuit is energized, whereby a dancer roll 6 is gradually controlled to locate at a predetermined position, which causes an output signal of a control operation element 10 to decreases in size. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60243622-A (JP)
Title: Zoom lens
Inventor: HISADA TAKAKI
IPC: G02B15/16
Filed: 1984-05-18
Abstract: PURPOSE:To obtain a zoom lens which is small in size and has a high zoom variable power ratio by advancing a part of the fourth lens group, which is movable, in each inner direction with the second lens group, reducing a moving extent of the second lens group and obtaining a variation of a large focal distance. CONSTITUTION:When a lens group 2 moves backward to a telephoto side from a state that lens groups 1, 2, 3 and 4 are in a wide angle end, the leng group 1 advances successively to a focal position in accordance with its retreat, and also the lens group 3 moves backward successively to a corrected position of an image forming position. Until an F value of the whole system starts to vary after the movement of this lens group 2 has been started, a movable lens group 7 of the lens group 4 remains stopped at the rear end. Subsequently, when the lens group 2 is further moved to the telephone side, the F value of the whole system starts to vary due to vignetting by the lens group 1, and at the same time, the lens group 7 starts to advance in each inner direction with the lens group 2. At this stage, the height of a marginal light goes to low as the F value of the whole system increases, therefore, even if the focal distance of the whole system is lengthened by advancing the lens group 7, the lens diameter is not made large.
Patent JP-H02277815-A (JP)
Title: Production of copolyimide fiber
Inventor: KUNUGI KATSUO
IPC: C08L79/08
Filed: 1989-04-20
Abstract: PURPOSE:To easily produce the subject fiber having excellent heat-resistance, high elastic modulus and strength and moderate elongation and useful as an advanced composite material by spinning a copolyamic acid having a specific structure using a specific spinning method. CONSTITUTION:The objective fiber can be produced by preparing a forming dope containing a copolyamic acid composed of units of formula I and formula II (R and R' are H or 1-4C alkyl) derived from an aromatic carboxylic acid component and units of formula III and formula IV or V(X1 and X3 are 1-2C alkyl or alkoxy; X2 is H or X1; n is 0-4) derived from an aromatic diamine component and simultaneously satisfying the relationships m1/m2=100/0 to 75/25, m3/m4=100/0 to 70/30 and m2+m4=5 to 30 wherein m1 and m2 are molar percentages of the unit I and unit II in the total constituent units derived from the acid component and m3 and m4 are molar percentages of the unit of formula III and formula IV or V in the total constituent units derived from the diamine component, extruding the dope in an inert atmosphere and introducing the extrudate into an aqueous coagulation bath.
Patent JP-S581898-A (JP)
Title: Error correcting system of double-structure storage device
Inventor: NAKAJIMA YUTAKA
IPC: G06F12/16
Filed: 1981-06-25
Abstract: PURPOSE:To prevent previously an error which is caused when an access is given to a main storage device, by detecting the error in the refresh mode and then correcting the error data between storage devices when an error arises. CONSTITUTION:The double-structure storage devices 1 and 2 read the specific addresses generated from the address counters 12C and 22C of a refresh control circuit 12 out of the memory modules 11 and 21 with each refresh and then store these addresses in the read data registers 16 and 26 respectively. In this case, the device 2 that read out the normal data feeds the normal data to the  device 1 from the register 26 in case an error detecting circuit 13 of the device 1, for example, detects an error of the data. The device 1 stores this data in a write data register 15. Then the data delivered from the register 15 is switched by a data selector 17 and written again to the module 11.
Patent JP-H10290442-A (JP)
Title: Video telephone system
Inventor: IRIE YUICHIRO
IPC: H04M11/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a video telephone system by which one-side control is surely conducted for an opposite terminal. SOLUTION: Since a change in a noise level is high with respect to a connection start signal received from another video telephone system, whether or not a data level for five times in the past including data this time is all higher than (n) (step 1004-1006), and while a noise has no constant level, a regular connection start signal is made at a prescribed level, then an absolute value p1 of a difference between new data and data at one-preceding time and an absolute value p2 of a difference between new data and data at two-preceding time are obtained respectively (steps 1008, 1009) and the regular connection start signal is distinguished from noise by discriminating whether or not the absolute values p1, p2 are smaller than a value (q) (step 11010).
Patent JP-H02278568-A (JP)
Title: Fm video signal reproducing device
Inventor: KOBAYASHI YASUHITO
IPC: H04N5/93
Filed: 1989-04-20
Abstract: PURPOSE:To enable frequency compensation in accordance with a recording system and to obtain high resolution of picture by discriminating the recording system of a video signal from a recording medium and changing frequency characteristics of an equalizer in accordance with a discriminating result. CONSTITUTION:A still video signal is read by a magnetic head 10 and sent via a preamplifier 11 to a 0.5H delay circuit 12, a pseudo framing circuit 13 and a high band/normal band discriminating circuit 30. The discrimination is carried out by the circuit 30 according to a vertical synchronizing signal, and the frequency characteristics of the equalizer 51 are changed in accordance with a discriminating result. By this method, the still video signal balanced between upper and lower sideband waves is always obtained whichever recording system is applied. This signal is synthesized with a chrominance signal C via a demodulation circuit 14a or 14b, an LPF 15a or 15b, a changeover circuit 16, a deemphasis circuit 17, an aperture compensation circuit 18 and a noise canceler 19 to become the video signal V.
Patent JP-H02286860-A (JP)
Title: Propulsive nozzle for air plane equipped with turbine-ram-jet complex engine and its regulator
Inventor: HAINRITSUHI ENDERURE
IPC: F02K7/16
Filed: 1990-04-12
Abstract: PURPOSE: To adjust a propulsion nozzle to the optimum by arranging a gas turbine jet engine and a ramjet engine in upper and lower position, and providing a partition and a nozzle flap in a exhaust duct with an end of square section. CONSTITUTION: A gas turbine jet engine 2 and a ramjet engine 3 are arranged in upper and lower positions, a partition 14 extending to a part where a section of a propulsion nozzle 11 is narrowest is provided in the downstream direction between exhaust ducts 8, 10 with an end of square section, and nozzle flaps 12, 13 are fitted to its end. The throttling section and the divergence of the propulsion nozzle 11 are adjusted by flaps 12b, 13a, 13b by closely attaching the flaps 12a, 12b to the partition 14 during the turbo drive, by whole flaps by elevating the flaps 12a, 12b from the partition 14 during the drive of both engines, or by the flaps 12a, 12b by closely attaching the flaps 13a, 13b to the partition 14 during the drive of the ramjet.  During the reverse propulsion, the nozzle is closely attached to the partition 14 on both sides of the whole flaps during the reverse propulsion, and a reverse propulsion port upstream of the flap 13a is opened.
Patent JP-S58218254-A (JP)
Title: Code error detecting and correcting device
Inventor: NISHIMURA KEIZOU
IPC: H03M13/15
Filed: 1982-06-11
Abstract: PURPOSE:To control a correcting operation control circuit on the basis of the output of an error rate counting circuit which counts the code error rate of an input signal and to start and stop error correcting operation according to the code error rate of the input signal, by providing the counting circuit, control circuit, etc. CONSTITUTION:Respective symbols from a data and parity symbol input terminal 1 are inputted to the 1st- the 3rd arithmetic circuits 2-4, which output their syndromes; and a syndrome checking circuit 5 checks the 1st- the 3rd syndromes and when one syndrome is found, it is set in an R-S latch 6 as an error. At the same time, an error detection pulse is sent to the error rate counting circuit 14 and the circuits 3 and 4 perform specific operations; and a coincidence detecting circuit 7 checks the contents of the circuits 2-4 to apply a coincidence pulse to an AND gate 16. Then, the circuit 14 counts errors within a specific period to control the correcting operation control circuit 15, whose output is applied to the gate 16, which sends its output to an error address latch 9 to start and stop the error correcting operation.
Patent JP-S5624673-A (JP)
Title: Optical type reading device
Inventor: SHIMANOE YASUHIRO
IPC: G06K9/20
Filed: 1979-08-03
Abstract: PURPOSE: To reduce the change of light amount of the reflected light from the information medium, by providing a light shielding member between the light source mechanism and the information medium and forming the light limit opening for illuminating the light only near reading  portion to be read of the information medium.   
     CONSTITUTION: Under the light source mechanism 13 composed of the light source 14 and the  reflecting plate 15, the information medium 12 is passed through. The reflection light from the  medium 12 enters the sensor 18 through the lens 17 and is converted into the analog signal and  digital signal by the discriminating circuit 19 and fed to the recognition portion 21. Between the  light source mechanism 13 and the medium 12, at a parallel portion speced upward from the  medium, the plain plate light shielding member 22 is inserted. The surface of the light shielding  member 22 has a reflection surface 23 of the light reflection and direct below the spacing 16 of the  mechanism 13, the slit type light limit opening 24 intersecting at right angles with the moving  direction of the medium 12 is formed. Thereby the light from the light source is reflected from the  reflection surface 23 and the reflected light at the reflecting plate 15 is also added and enters the  medium 12 from the opening portion 24, so that the entering light amount to the sensor 18 which  caused by the movement of the medium slightly changes and the reading error operation can be  effective prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5433079-A (JP)
Title: High accuracy vibration amplitude detecting method
Inventor: UCHIYAMA TAKASHI
IPC: G01H9/00
Filed: 1977-08-18
Abstract: PURPOSE: To detect the vibration amplitude in the absence of contact with high accuracy by providing a minute slit on the measuring object side, receiving the light transmitting therethrough and through the stationary side slit and providing an arithmetic circuit correcting the drift of the quantity of light of light source. 
     COPYRIGHT: (C)1979,JPO&Japio