baber/WOPTO huggingface dataset:
Patent JP-H11314581-A (JP)
Title: Small transportation truck in adaptable form
Inventor: LEON F VAN EDEN
IPC: B62D47/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To carry many occupants or cargoes after occupant seats for the occupants are protected from the outside. SOLUTION: This small transportation truck 10 is provided with an occupant seat potion 12 and a cargo box portion 40, and can be desirably adapted in order that a freight item longer than that of the cargo box portion can be carried by a wheel cover 39 projected in the inside of the cargo box portion 40 or a place above the box portion. A box panel part is connected with the front wall of the cargo box portion 40 by means of a hinge, and the panel part can be freely moved to a roughly horizontal position where it is supported by the wheel cover 39 while being stepped in the panel part. The cargo box portion 40 is opened when the box panel portion is roughly in a horizontal position. The occupant seat panel part is mounted to the occupant seat portion 12 by means of a hinge, and can be moved between a roughly vertical closed position and a roughly horizontal opened position.  The occupant seat portion 12 is opened when the occupant seat panel part is roughly in a horizontal position, and an occupant seat opening is at least partially oriented with a cargo box opening.
Patent JP-H07261075-A (JP)
Title: Retrofocus lens
Inventor: HORIUCHI AKINAGA
IPC: G02B13/04
Filed: 1994-03-17
Abstract: PURPOSE:To obtain a retrofocus type lens which is small in astigmatism and distortion aberration and also small in the diameter of its front lens by composing a 1st lens group of a negative meniscus lens, a biconvex lens, a negative meniscus lens, and at least >=1 negative lens, and satisfying specific conditions. CONSTITUTION:Three lens groups which are the 1st lens group 1 with negative refracting power, a 2nd lens group 2 with positive refracting power, and a 3rd lens group 3 with positive refracting power are arranged in order from a large conjugation side. Then the 1st lens group 1 consists of the negative meniscus lens which has its convex surface on the large conjugation side, the biconvex lens, the negative meniscus lens which has its convex surface on the large conjugation side, and at least >=2 negative lens in order from the large conjugation side and satisfies the conditional inequalities shown by I and II. Here, H12 is the interval between the rear-side principal point of the 1st lens group 1 and the front principal point of the 2nd lens group 2, f1 is the focal length of the 1st lens group 1, and f2 is the focal length of the 2nd lens group 2.
Patent JP-H11252149-A (JP)
Title: Communication system and communication equipment
Inventor: IZUMI KOICHI
IPC: H04L12/46
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To conduct line connection to an exchanging device quickly by preventing frequent occurrence of internet protocol IP packets in an internet protocol network. SOLUTION: In this communication system, when a voice communication equipment 46 receives an incoming call request signal 45, whether or not there is any idle exchange line among exchange lines 47-49 contained in its own device is confirmed, and when not idle, whether or not there is any exchange line among exchange lines contained in other voice communication devices 50, 54, 58 is managed and an incoming call request signal 63 is transferred to the voice communication equipment, for example, containing the idle line.  The voice communication equipment 58 receiving the signal gives the incoming call request signal 63 to a privade branch exchange 24 by using an exchange line 59 not occupied, the signal is given to, e.g. a telephone set 26 from it and the private branch exchange 24 informs the voice communication equipment 58 of an incoming call reply signal and the incoming call reply signal 64 is given to the voice communication equipment 46 of the transfer source. The voice communication equipment 46 output the incoming call reply signal 64 to a network 12 and gives a reply notice to the voice communication equipment 44 of a caller side 2.
Patent JP-H01221647-A (JP)
Title: Measuring instrument
Inventor: TAWARA OSAMU
IPC: G01N1/00
Filed: 1988-02-29
Abstract: PURPOSE:To efficiently and continuously adjust and supply dry gas of high quality for a long period by combining an air-permeable column which is charged with a getter with a heating means for the column as a dehumidifying means for a dry gas adjustment flow passage. CONSTITUTION:The moisture measuring instrument 1 consists of two gas flow passages 4 and 5 which are connected from a sample gas supply part 2 equipped with a pump, etc., to a moisture measuring cell 3 in a branch shape through a flow passage switching valve 6. In one flow passage 5, the getter packed column 9 where a resistance type high-temperature heater 11 is interposed. When the flow passage 5 is selected, moisture in sample gas is adsorbed or caught on the surface of the getter and removed in the state of moisture or atomic oxygen and hydrogen, so the dry gas is produced continuously and sent to the moisture measuring cell 3. Consequently, the dry gas of high quality is adjusted and supplied efficiently and continuously for a long time.
Patent JP-S606828-A (JP)
Title: Display device for loading weight of hydraulic shovel
Inventor: YASUDA TOMOHIKO
IPC: G01G19/10
Filed: 1983-03-23
Abstract: PURPOSE:To carry out proper operation by calculating and displaying loading weight when a front mechanism is at a set position on the basis of the amounts of displacement of a boom and an arm and the pressure of at least one of hydraulic cylinders. CONSTITUTION:A loading-point distance arithmetic part 10 inputs signals Ealpha1, Ebeta1, and Egamma1 corresponding to angles alpha1, beta1, and gamma1 to calculate horizontal distance l8. A front moment 11 inputs the signal Ealpha1 and signals Epb and Epr corresponding to pressures Pb and Pr to calculate moment M1. A set position decision part 12 inputs the signals Ealpha1 and Ebeta1 and also inputs a signal Es from a set position signal generator 8 to store the signals Ealpha1 and Ebeta1 inputted at that time, and compares the stored signals with signals Ealpha1 and Ebeta1 which are inputted while varying by the movement of a front mechanism, thereby generating an arithmetic command signal Ec when the signal Ealpha1 and Ebeta1 are nearly equal to said stored signals.
Patent JP-S61205418-A (JP)
Inventor: KAWAKITA HIROAKI
IPC: A01D34/63
Filed: 1985-03-08
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-S59188222-A (JP)
Title: Ultrasonic delay line
Inventor: HAYAKAWA DAISHIROU
IPC: H03H9/36
Filed: 1984-03-12
Abstract: PURPOSE:To prevent a short circuit between lead wires and to improve mechanical strength by providing a shield plate between plural delay media held in the same case. CONSTITUTION:Glass media 1a and 1b are provided with two piezoelectric transducers 2a and 2a', and 2b and 2b' each to constitute delay media. Then lead wires 5a and 5a', and 5b and 5b' are connected to the respective delay media. When those delay media are held in the same cases 6 and 7, the shield plate 9 is provided between the delay media. The shield plate 9 separates the delay media electrically and mechanically.
Patent JP-H05216940-A (JP)
Title: Electronic document take-out system
Inventor: ASHIDA MAYUMI
IPC: G06F3/048
Filed: 1992-02-03
Abstract: PURPOSE:To easily take out an electronic document by storing the control information on the electronic document in a document control file device. CONSTITUTION:A retrieving condition input/result display means 5 transfers the retrieving condition data inputted by an operator to a retrieving processing means 9. The means 9 retrieves the control information on an electronic document stored in a document control file device 10 based on the received retrieving condition data. Then the means 9 transfers the control information on the corresponding document to the means 5. The means 5 transfers the control information on a selected electronic document to a document take-out means 11 via the means 9. The means 11 uses the received control information as a key to extract the desired electronic document out of a cabinet file device 12 and displays this document on a document display screen 4 via a document display means 6.
Patent JP-H07259616-A (JP)
Title: Idle rotational speed controller of internal combustion engine
Inventor: DEGUCHI YOSHITAKA
IPC: F02D33/00
Filed: 1994-03-17
Abstract: PURPOSE:To improve fuel consumption and operability while preventing rotational fluctuation of an engine according to inputting of external load in the idle operation. CONSTITUTION:When an air conditioner switch 14 is switched from OFF to ON, the elapsed time t1 after a load inputting request is detected is measured by a timer, and operation for increasing the air flow rate of an auxiliary air control valve 5 to the specific amount (AACV-AC) matching the load is performed. And the correction value (FFI-ADV) in the ignition timing is set to the specific amount (D1[t1]) so that the engine rotational speed Ne may remain near the target rotational speed, and a delay angle is corrected. When the elapsed time t1 after the load inputting request is detected exceeds the specific time T1, the ignition timing is spark-advance-commanded by the specific value (F2-[t1]).
Patent JP-H11251411-A (JP)
Title: Detector and detecting method of substrate
Inventor: KOYAMA YOSHIHIRO
IPC: H01L21/67
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To detect whether there is a substrate or not on each storing shelf in a cassette by comparing a reference waveform stored previously in a reference waveform storing means with a waveform of a substrate detecting signal from a substrate detecting means, while a cassette stage with a cassette thereon is moved relative to the substrate detecting means. SOLUTION: When a cassette (C), in which a wafer (W) is stored is mounted on a cassette mounting stage 1, a wafer detector 2 is moved downward after the wafer detector 2 is moved once above the cassette (C). At this time, a waveform of a substrate detecting signal from a wafer detector 2 is stored as a detection waveform in a memory. Then, the a reference waveform stored previously in the memory is compared with the detected waveform in the memory. On the basis of the difference between the reference waveform and the detected waveform, whether there is a wafer or not in each storing shelf (SL) in the cassette (C) is determined. Consequently, whether there is a wafer or not in each storing shelf (SL) can be determined without using a linear encoder.
Patent JP-S52132983-A (JP)
Title: Apparatus for pressure developing and cutting packing sheet
Inventor: KANDA TSUTOMU
IPC: B65B25/14
Filed: 1976-04-28
Abstract: PURPOSE: To provide an apparatus, which permits the operation of packing cylindrical articles which are heavy in weight and large in size such as sheet rolls or piller-like bodies having large sectional areas with a packing sheet to be automatically carried out while the article to be packed is held in a fixed position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000249410-A (JP)
Title: Manufacture of refrigeration unit
Inventor: TAIRA SHIGEJI
IPC: F25B1/00
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a refrigeration unit which easily achieves a shift to a low GWP refrigerant. SOLUTION: In this manufacturing method of a refrigeration unit, a refrigerant of a refrigeration unit having a refrigerant comprising HFC410A or HFC407C is replaced with HFC32 to newly manucacture a refrigeration unit. In other words, the refrigerant comprising the HFC410A or the HFC407C with an earth warming coefficient larger than that of the HFC32 is replaced with a refrigerant comprising the HFC32 to newly manufacture a refrigeration unit. According to this method, a refrigeration unit with a low GWP is obtained at a lower cost in a shorter time without newly manufacturing the refrigeration unit designed exclusively for the HFC32, thereby reducing GWP.
Patent JP-S54140187-A (JP)
Title: Manufacturing method of anisotropic conductor
Inventor: WAKABAYASHI KON
IPC: H01B5/16
Filed: 1978-04-21
Abstract: PURPOSE: To obtain an anisotropic conductor having applicable shape easily, by bundling a plurality of resin or elastomer strands then integrating to predetermined shape through thermal fusing or thermal hardening.  
     CONSTITUTION: The conductor core 7 composed of rubber, thermoplastic resin, etc. mixed with fine metallic powder such as copper, graphite, etc. is coated with insulating material 8 such as rubber, thermoplastic resin, etc. then extruded to produce the strand 9. Said strands 9 are bundled to a shape suitable for the usage then integrated through thermal fusing or thermal hardening. Since said anisotropic conductor a plurality of resin or elastomer conductor cores burried in one direction into resin or elastomer insulator, the diameter, shape and density of the conductive core can be varied in accordance with the application. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02227750-A (JP)
Title: File back-up system
Inventor: MORI SHIGEO
IPC: G06F12/00
Filed: 1989-02-28
Abstract: PURPOSE:To reduce the memory capacity and the processing time for back-up by setting the priority to each file in response to the importance of each file and backing up only the files having priorities higher than a prescribed level. CONSTITUTION:When a new file is produced to a magnetic disk device 2, a job control language or a command is inputted via an input device 1. At the same time, the real file name and various file attributes are set at a control information table of a volume scale 3. Then a priority setting means 5 is started to set the priority to the control information table of the scale 3. When a back-up instruction is inputted to the device 1, a back-up means 6 takes the priority out of the control information table of a file in the scale 3 and then takes the file shown in a relevant name out of the device 2 to store it in a magnetic tape device 7 if the priority of the file is higher than the back-up level.
Patent JP-S54140405-A (JP)
Title: Optical communication system
Inventor: NAGANO MUNEHIKO
IPC: H04B10/2507
Filed: 1978-04-21
Abstract: PURPOSE:To reduce the effect of the nonlinear distortion the light source features by combining the optical modulation signals given from plural units of the optical transmitter and then transmitting the combined signals via one piece of the transmission optical fiber. CONSTITUTION:Optical transmitters 1 - 4 consist of analog signal sources 5 - 8 featuring the central frequencies f1 - f4 plus light emitting diodes 9 - 12 which are modulated by sources 5 - 8. The optical modulation signals 13 - 16 given from transmitters 1 - 4 are combined to transmission optical fiber 22 by photo coupler 21 and via optical fibers 7 - 20. The signals are then converted to the electric signals via photo detector 23 and at the other end of optical fiber 22 and then divided into central frequencies f1 - f4 through band pass filters 25 - 28 after amplification to be received at analog signal receiving parts 29 - 32. In this constitution, if the maximum degree of modulation of the light emitting diode caused by the nonlinear distortion or the like is, for instance, 80%, the ratio of that 80% can be left as it is with no relation to the number of multiplication.
Patent JP-S51123588-A (JP)
Title: Manufacturing method of thin film solar battery
Inventor: SAITOU TADASHI
IPC: H01L31/04
Filed: 1975-04-22
Abstract: PURPOSE: To provide a manufacturing method of low-cost hetero-junction type solar battery having comparatively high conversion efficiency for aboveground installation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08244689-A (JP)
Title: Blade thickness variable rotor for hilicopter
Inventor: TAKASAKI TETSUYA
IPC: B64C3/30
Filed: 1995-03-08
Abstract: PURPOSE: To change the blade thickness by putting a highly expansive envelope closely covering a member having the required length in the span direction around a thin nucleus over the chord length, calculating the optimum state in response to the operation state of a rotor blade, and feeding a fluid in it. CONSTITUTION: Oil is filled in a variable-pressure chamber 5 between an envelope 1 and a member 2, the envelope 1 of a blade has sufficient rigidity to hold a blade profile, and the blade profile for the subsonic speed is held at a low speed. When the operation state of the blade becomes the Mach number 1 or above, the oil in the variable-pressure chamber 5 is sucked by a pressure transmission path 3 transmitting pressure, and the envelope 1 is closely stuck to the member 2 to form the blade profile for the supersonic speed. A control device 7 calculates the blade thickness at that instant based on the airspeed of an airframe 13 from a Pitot tube, the flying speed information 9a from a flight control device 8a, and the blade information 9b from a sensor 8b installed on the blade, and it feeds the control information 9c to a pressure generating device 6 to keep this blade thickness.
Patent JP-H05252049-A (JP)
Title: Data compression processing system and data decoding processing system
Inventor: CHIBA HIROTAKA
IPC: H03M7/30
Filed: 1992-03-05
Abstract: PURPOSE:To realize high reliability for data compression processing system and data decoding processing system employing a dynamic dictionary type Zib-Lembel code. CONSTITUTION:Dictionaries 11, 21 managing cross reference between character strings and reference numbers are formed according to the external hash method using a reference number of a character string as a hash address. In this case, the system is provided with addition means 14, 24 adding additional information indicating that a character string is already registered to a reference number with cross reference when the character string is registered in the dictionary, deciding means 15, 25 deciding the correctness of a retrieved character string/ reference number from the dictionaries 11, 21 according to the additional information added by the addition means 14, 24 at the retrieval of the dictionary.
Patent JP-S58166337-A (JP)
Title: Traveling device for optical system
Inventor: SATOMI TOYOKAZU
IPC: G03G15/04
Filed: 1982-03-26
Abstract: PURPOSE:To smooth the stopping of scanning in an optical device which uses the 1st mirror and the 2nd mirror traveling at a 1:1/2 speed ratio relatively with each other in scanning and exposing of an original, by disposing both traveling bodies slidably on the same shaft, and bringing both traveling bodies in contact with each other at both ends of the scanning width. CONSTITUTION:The 1st mirror system 3 and the 2nd mirror systems 4, 5 move at a 1:1/2 speed ratio relatively with each other, and project the image of an original 0 through a lens 6 to a sensor 7. The 1st traveling body 8 which holds the system 3 and the 2nd traveling body 9 which holds the system 4, 5 are disposed slidably on a shaft 11. Both bodies 8, 9 are brought into contact with each other at the start and end points of scanning; therefore, even if the traveling is not blocked by a special elastic body, the traveling is stopped smoothly.
Patent JP-S58165951-A (JP)
Title: Main shaft rotation control system in machine tool
Inventor: KONDOU YUUJI
IPC: B23Q15/12
Filed: 1982-03-26
Abstract: PURPOSE:To remove the phenomenon of cutting stick-slip by controlling the number of revolutions of a main shaft with the period and amplitude of the increase and decrease of said set number of revolutions when the cutting stick- slip is detected in a machine tool where the main shaft is turned for cutting process. CONSTITUTION:When a stick-slip detection signal SIG is inputted from a cutting stick-slip detector to an operating circuit 1, the operating circuit 1 output an instruction Sn of the number of revolutions to provide a periodically (T) changing (Sa) rotation, forming a triangular wave following an increasing decreasing step amount DS operated in an operating circuit 5 under input receiving status, a maximum amplitude Smax operated in an adder 3, and a minimum amplitude Smin operated in a subtractor 4. Namely, when the stick-slip detection signal SIG is inputted at time tO, the operating circuit 1 repeats an operation in compliance with a formula Sn=Sn-1+ or -DS and outputs the instruction Sn of the number of revolutions changing in the period T and the increasing decreasing step amount DS between the maximum amplitude Smax and the minimum amplitude Smin, so that the stick-slip in a cutting work may be removed.
Patent JP-S56146039-A (JP)
Title: Starting device for carburetor
Inventor: NOZAKI TOSHIKATSU
IPC: F02M1/04
Filed: 1980-04-12
Abstract: PURPOSE: To simplify the constitution of the device by adopting a constitution wherein the fuel supplied from a low-speed fuel injection port with an air bleed provided in the carburetor is increased at the time of cold starting and thereby unnecessitating a conventional fuel injection port for starting provided separately.  
     CONSTITUTION: At the time when an engine is in a cold state, a bimetal 22 is curved upward to draw up a valve body 17 and thereby an air passage 14 for starting is fully opened. When cranking is conducted under the condition, the intake negative pressure in the downstream of a throttle valve 3 acts on a slow air passage 11 and thereby the flow of air flowing into a fuel passage 10 through a pilot air screw 13 is decreased. Therefore, the air mixed in the fuel from the air bleed, i.e. the low-speed fuel injection port 6 is decreased and thereby the fuel injected into an intake passage 2 is increased. After starting of the engine, the intake negative pressure rises sharply and acts on the valve body 17 and the front of a guide tube 18, whereby the valve body 17 is lowered against a spring 24 and thus the opening degree of a starting valve 15 is decreased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62206488-A (JP)
Inventor: HOSOKAWA TAKANORI
IPC: G21C3/02
Filed: 1986-03-07
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-S51123020-A (JP)
Title: Letter recognition device
Inventor: ITOU CHIAKI
IPC: G06K9/00
Filed: 1975-04-19
Abstract: PURPOSE: Obtaining the same picture signal as that of horizontal scanning even if rows of letters are scanned by the line sensor, etc., by introducing only a low cost circuit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06257584-A (JP)
Title: Horizontal rotary compressor
Inventor: IZUMIDA YOSHIHIRO
IPC: F04C29/02
Filed: 1993-03-10
Abstract: PURPOSE:To provide a horizontal rotary compressor in which oil lubrication for a crankshaft, a motor-side bearing, a bearing opposite to a motor, and a piston is quickened at startup so that abrasion and seizure are prevented by providing an oil reservoir in the hollow portion of the crankshaft of the horizontal rotary compressor. CONSTITUTION:A structure wherein the hollow portion of a crankshaft is greater than the bore of each end of the crankshaft is provided throughout an area encompassing a motor-side bearing 8, a bearing 9 opposite to a motor, and an oil hole communicated with a piston 5.
Patent JP-S58165228-A (JP)
Inventor: MATSUMURA SUSUMU
IPC: H01H33/91
Filed: 1982-03-26
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。