baber/WOPTO huggingface dataset:
Patent JP-H10317881-A (JP)
Title: Pipe jacking method for burying pipe body
Inventor: ENKAWA NORIO
IPC: E21D9/06
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency by housing a transmission pipe body as a transport path for pressure oil, etc., for transmitting the driving force of an excavator into a pipe body for burying and simultaneously propelling both pipe bodies. SOLUTION: The pipe body 6 for burying, in which a transmission pipe body 7 is housed, is set at the rear of an excavator 3 propelled from a departure shaft 1. The excavator 3, the pipe body 7 and the pipe bodies 7 adjoined before and after the excavator 3 are mutually connected detachably, and a plurality of oil pipes 12 for supplying the excavator 3 with pressure oil, air, water, etc., stored in the pipe body 7 are joined, thus forming a transport path. A lifting- lowering means mounted into the shaft 1 is lifted, and a loaded spacer is arranged at the rear of the pipe body 6 disposed at a place, where the pipe body is set.  A process, in which the pipe bodies 6, 7 are propelled towards the fear section of the excavator 3 through the spacer by a propulsive machine 4' set up into the shaft 1, is repeated while the excavator 3 is supplied with pressure oil, air, water, etc., through the transport path, and the shaft is excavated. Accordingly, the pipe body for burying and the transmission pipe body can be buried rapidly because they are propelled simultaneously by one process.
Patent JP-S5262058-A (JP)
Title: Timer system
Inventor: SAKAMI RIYOUICHIROU
IPC: G04D7/00
Filed: 1975-11-17
Abstract: PURPOSE:To maintain the daily portability of an electronic wristwatch being a main function by composing timer function and achieve the smaller-size portability and multi-functions that the main electronic watch possesses by providing multi-functions only for specific purposes.
Patent JP-S5661808-A (JP)
Title: Shock noise preventing circuit
Inventor: KATOU MASAMI
IPC: H03F1/00
Filed: 1979-10-24
Abstract: PURPOSE:To prevent the shock noise, by boosting the voltage up to several-fold level by the use of the voltage of the bias circuit in an amplifier which increases gradually and thus driving the control transistor. CONSTITUTION:The capacity 28 increases up to the voltage which is decided by the resistances 36 and 37 with application of the power source. Thus the collector current increases for the transistors TR29 and 30, and then the voltage increase at the points I and H. Immideately after application of power source, the voltage is zero to turn on the TR33. And the current flowing through the resistance 38 is by-passed with no charging given to the feedback capacity 35 and the output capacity 26. And the voltage at the point J is zero. When the voltage at the point G increases with lapse of time, the emitter current of the TR33 decreases with the capacities 35 and 26 charged. And the point J increases gradually according to the voltage at the point I. The points J, H and I become steady at the prescribed level each when the charging of the capacity 28 completes. The collector voltage of the TR29 is fed back to the emitter via the TR30, and the point I has the hum eliminating function like the point H. Accordingly, the hum can be eliminated assuredly for the period from the make of power source to the steady state.
Patent JP-S5838379-A (JP)
Inventor: HARUTOMUUTO BURANMAA
IPC: F02P7/067
Filed: 1982-08-10
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-H07321527-A (JP)
Title: Portable radio equipment
Inventor: KON SHUJI
IPC: H04B1/38
Filed: 1994-05-27
Abstract: PURPOSE:To reduce the size remarkably by varying the length of an antenna element as required and to avoid the adverse effect on peripheral electronic components in the reduced state of the antenna length through the variable operation. CONSTITUTION:The small sized portable radio equipment has an antenna system the length of the antenna element of which is varied at least into two kinds of expanding state and reduction state, and the antenna system is provided with a coil antenna 7 comprising a conductor coil provided to its upper end, a 1st connector 8 connecting electrically to a feeder terminal 16, a rod antenna 9, an impedance conversion section 10, a 2nd connector 11 connecting electrically to the feeder terminal 8, and a Sperrtopf section 12, and the reduction state is obtained by connecting the 1st connector 8 and the feeding terminal 16 and the expanding state is obtained by connecting the 2nd connector 11 and the feeder terminal 16.
Patent JP-S5567549-A (JP)
Title: Production of curved laminated glass with joined surface printed
Inventor: TOMONO KOUJI
IPC: C03C27/12
Filed: 1978-11-09
Abstract: PURPOSE: To efficiently obtain the title glass by temporarily baking the printed surface of one glass sheet; laying the other glass sheet on the printed surface covered with adhesion preventing powder; curving the sheets on a die; baking the print; and joining the sheets with an interlayer between the opposing surfaces.  
     CONSTITUTION: Characters, a pattern or the like is printed 3 on one glass sheet to be joined, e.g. outer glass sheet 1, and sheet 1 is temporarily baked at about 300W 550°C with the printed surface upside to scatter a coating viscosity regulator. Adhesion preventing powder 4 such as talc or magnesium carbonate powder is spread on the printed surface, glass sheet 2 to be joined is laid on powder 4, and sheets 1, 2 are heated to a temp. above the softening point on a die in a heating furnace to be curved. Curved sheets 1a, 2a are then separated, powder 4 is removed, and they are joined with interlayer 5 in-between in an autoclave or the like to efficiently obtain curved laminated glass with a desired joined surface printed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61295563-A (JP)
Title: Photoconductive member
Inventor: MIKI AKIRA
IPC: G03G5/08
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a photoconductive member having excellent electrostatic chargeability, low residual potential, high sensitivity over a wide wavelength region, good adhesiveness to a substrate and excellent environment resistance by using microcrystalline silicon in at least part of the photoconductive member. CONSTITUTION:This photoconductive member has a conductive base 21, a barrier layer 22 formed on the base 21 and a photoconductive layer 23 formed on the barrier layer 22. At least parts of the barrier layer 22 is formed of the amorphous silicon contg. the element belonging to the group III or V of the periodic table and at least part of the photoconductive layer 23 is formed of the microcrystalline silicon contg. the element belonging to the group III or V of the periodic table. The proper region on the conductive base side of the barrier layer 22 and/or the proper region on the surface side of the photoconductive layer contains at least one kind of element selected from carbon, oxygen and nitrogen. The photoconductive member which has high resistance and excellent electrostatic charge characteristic, has the high photosensitive characteristic in visible light and near IR region, permits easy production and has high practicability is thus obtd.
Patent JP-H07317522-A (JP)
Title: Oil filter installation structure
Inventor: WADA HIDEYASU
IPC: F01M11/03
Filed: 1994-05-27
Abstract: PURPOSE:To improve sealability of an oil pan in the vicinity of an installation portion of an oil filter on the lower side of a cylinder block. CONSTITUTION:A part 10 wider than an area of an installation side end 12 of an oil filter 1 is formed on a part of a flange 7a of an oil pan 7 to be installed on a lower portion of a cylinder block 3 of an engine. A through-hole is formed on a substantially center portion of the wide part 10, while a bolt projected from the cylinder block 3 is inserted into the through-hole. The inserted bolt is screwed with a screw hole formed on the oil filter 1. The flange 7a of the oil pan 7 is fastened by the oil filter 1. A certain size of flange 7a for a fixing bolt of the oil pan 7 is secured even when a clearance between the oil filter 1 and the oil pan 7 is small. Sealability is improved in the vicinity of the installation portion of the oil filter.
Patent JP-H08328705-A (JP)
Title: Parallel interface circuit, printer system and printer
Inventor: UEMURA HIROSHI
IPC: G06F3/00
Filed: 1995-06-05
Abstract: PURPOSE: To shorten the rising time of status signals and to surely perform the transmission of a low level in a parallel interface circuit for connecting a host equipment and a peripheral equipment. CONSTITUTION: A gate signal control circuit 102 switches the output of this parallel I/F circuit to a totem-pole circuit (a TR1 and the TR2 are ON and the TR3 is OFF) and an open collector or open drain circuit (the TR1 is OFF) by separately controlling the element of an output stage by using control signals CONT1 and CONT2. At the time of the totem-pole circuit, the signal delay of the status signals is reduced and setup time is satisfied by pulling up the output by a low resistor R1. At the time of the open collector circuit, an output line is pulled up by a high resistor R2 and the output line is maintained at the low level.
Patent JP-S62287-A (JP)
Title: Method of purifying fats and oils with enzyme
Inventor: YAMAGUCHI SHOTARO
IPC: C12P7/64
Filed: 1985-06-25
Abstract: PURPOSE:To obtain fats and oils having high triglyceride content, by hydrolyzing selectively partial glyceride existing in fats and oils by using partial glyceride lipase. CONSTITUTION:Fats and oils are treated with monoglyceride lipase and/or diglyceride lipase, preferably monoglyceride lipase and/or diglyceride lipase produced by Penicilium cyclopium ATCC34613 strain and monoglyceride and/or diglyceride existing in the fats and oils is selectively hydrolyzed.
Patent JP-S5763283-A (JP)
Title: Ink jet type serial printer
Inventor: KAWAMURA KIICHI
IPC: B41J11/26
Filed: 1980-10-03
Abstract: PURPOSE: To obtain the titled printer capable of reducing the size, reducing the number of parts reducing the cost, reducing the inertia of the platen and saving recording paper by comprising a paper feed mechanism including platen members and tractor members, which are coaxially mounted on a platen shaft.  
     CONSTITUTION: The ink jet type serial printer comprises a paper feed mechanism including a plurality of platen members 23 mounted axially movably or detachably on a platen shaft 22 and a pair of tractor members 24 also mounted on the platen shaft 22. When a recording paper having perforations on both sides is used, the position of the tractor members 24 are adjusted correspondingly to the interval between the perforations and the platen members 23 are interposed suitably between the tractor members 24. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01310267-A (JP)
Title: Air-conditioning machine
Inventor: SUZUKI NORIO
IPC: F25B1/00
Filed: 1988-06-07
Abstract: PURPOSE:To eliminate the uneven distribution of lubricant in compressors and permit the smooth operation of an air-conditioning machine at all times by controlling the opening and the closing of respective two-way valves by the detecting signals of oil level sensors provided in each compressor. CONSTITUTION:In a compressor unit 11, two sets of reciprocating compressors 11A1, 11A2 are connected in parallel and an oil returning pipe 11M is constituted so that the pipe 11M is branched at a strainer 11D and sends lubricants (a), (b) from the refrigerant sealing tubes 11G1, 11G2 of respective compressors into the compressors through two-way valves 11E1, 11E2 and capillary tubes 11F1, 11F2 respectively. The level of lubricant in respective compressors 11A1, 11A2 are controlled based on the result of measurement of the positions of oil levels in respective level sensors 11H so that a formula X1/Y1=X2/Y2 is established whereby the uneven distribution of the amount of lubricant in respec tive compressors may be controlled so as to be eliminated. In this formula, a difference between a limit level alpha of faulty lubrication and a sealing level betain respective compressors is shown by Y1, Y2 while a difference between the limit level and a present level in respective compressors is shown by X1, X2 respectively.
Patent JP-S61296532-A (JP)
Title: Optical pickup device
Inventor: KUWABARA TORU
IPC: G11B7/12
Filed: 1985-06-25
Abstract: PURPOSE:To obtain an optical pickup device incorporating in advance a photodetector and a reproducing preamplifier by disconnecting electrically the preamplifier from the photodetector at the position adjustment of the photodetector. CONSTITUTION:In opening switch contacts 16a-16d by operating externally a circuit switch at the assembling of the photodetector 10, an electric signal from the photodetector 10 is sent to an external output terminal 15, a position adjusting preamplifier 14 connected to the output terminal in advance is driven, the photodetector 10 is moved in X, Y axes by the change in the output to adjust the mounting position. In this case, since the gain of the preamplifier 14 is fixed and the gain of the current/voltage conversion circuit is decided by components with high accuracy, an electrical signal from the photodetector 10 is converted to voltage without variance, then an electric signal from the photodetector 10, not only the relative value but also the absolute value of I-I is measurable. When the adjustment of the position of the photodetector 10 is finished, the position adjustment preamplifier 14 is removed from the output terminal 15, switching contacts 16a-16d of the circuit switch 16 are closed and the circuit is combined with a CD player.
Patent JP-S5262473-A (JP)
Title: Electronic wristwatch
Inventor: MARUYAMA KAZUAKI
IPC: G04C10/02
Filed: 1975-11-18
Abstract: PURPOSE:In an electronic wristwatch whose watch driving battery is charged by solar cells, location for installation of the solar cells is made on portions other than dial plate, whereby the difficulty in decreasing the thickness owing to the increased thickness of the dial plate is eliminated and the commercial value of the dial plate is enhanced.
Patent JP-S5471518-A (JP)
Title: Optical reader
Inventor: TERADA HIROSHI
IPC: G06K7/10
Filed: 1977-11-17
Abstract: PURPOSE: To increase the reliability of the accuracy for read-in, by enabling the effective dispersion of the sacanning position, through the selection of the direction tilted for the core center of rotation to the reference shaft of the polygonal column shaped external circumference surface of the rotary mirror provided with the bar code reader.  
     CONSTITUTION: The oscillator 6 producing the laser beam unidirectionally and the rotary mirror 10 of approximately polygonal column shape constituted with the mirror surface for each surface at external circumference are provided, and the ticket 1 of read-in is scanned with the beam 7 from the revolution of the mirror 10 and conversion is made to the scanning light. Further, the light reflected with the ticket 1 is read in with the optical sensor 13, constituting the optical reader. The surfaces of polygonal column shape 10a, 10b... to the rotary center shaft 16 of the rotary mirror 10 are tilted by a slight angle θ, constituting that the scanning light on the ticket 1 is advanced with slight angle respectively by the surfaces 10a, 10b..., and the canning position is effectively dispersed to the ticket 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H089387-A (JP)
Title: High frequency component controller
Inventor: NODA YASUMASA
IPC: H04N19/152
Filed: 1994-06-21
Abstract: PURPOSE:To suppress the decline of the resolution of output pictures accompanying the increase of a data amount to be encoded in a high efficiency encoder for digital image communication. CONSTITUTION:A coefficient control part 13 judges the data amount to be encoded by an encoding operation part 113 based on a quantization step width W obtained by a residual amount calculation part 115. Then, when the data amount increases, an image data correction coefficient X for line conversion is controlled so as to suppress the high frequency component of image data to be encoded. Thus, since the decrease of the storage tesidual of a buffer memory 14 is suppressed even when the data amount to be encoded increases, the increase of the quantization step width W is suppressed. As a result, the decline of the resolution of the output images is suppressed.
Patent JP-H033467-A (JP)
Title: Telephone set
Inventor: KITAGUCHI TAKAHISA
IPC: H04M1/274
Filed: 1989-05-30
Abstract: PURPOSE:To eliminate the need for an alphabet and Katakana key provided on a conventional telephone set for the entry of a name, a company name and a department name by providing a picture enter section entering a picture data relating to a telephone opposite party and a display section for a picture. CONSTITUTION:Telephone number information (s) is entered by using a ten-key from a key enter section 1 and a picture data (t) relating to telephone number information from a picture enter section 2 and a control section 4 stores sequentially the telephone number information (s) and the picture data (t) to the storage section 3. When the retrieval button of the key enter section 1 is depressed, the control section 4 reads the telephone number information (s) and the picture data (t) from the storage section 3 sequentially and displays them on a display section 5. When the user selects an object data from the telephone number information (s) and the picture data (t) displayed on the display section 5, a dial button is depressed, The control section 4 sends the selected telephone number information (s) to a communication interface section 6 via a bus. Thus, it is not required to use an alphabet and Katakana key provided to a conventional telephone set for the entry of a name, a company name and a department name.
Patent JP-S62295503-A (JP)
Title: Recovery speed-up circuit
Inventor: MOCHIDA HIROO
IPC: H03H7/00
Filed: 1986-06-14
Abstract: PURPOSE:To reduce the recoverty time at the start of operation and to reduce power by inserting a capacitor so as to couple 1st and 2nd circuits and holding a potential across the capacitor to a potential equal to the operating DC potential forcibly while the operation of both the circuits is stopped with a power supply applied. CONSTITUTION:A base potential of transistors (TR) 34, 36 is transited to a specific potential and held corresponding to an output DC potential VA being the emitter potential of TRS 14, 16 being in the standby state. In this case, the base potential of the TRS 34, 36 is a value lower than the output DC potential VA in the standby state at a preamplifier 12A, each terminal potential of capacitors 4x, 4y is transited to the DC potential at the standby mode with a DC potential difference VA-VB equal to that at the operation and its potential is maintained. Thus, in transiting the mode from the standby state to the next operating state, the recovery time for the charge/discharge to the capacitors 4x, 4y is reduced.
Patent JP-S63304268-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAGI SHIGERU
IPC: G03G5/08
Filed: 1987-06-04
Abstract: PURPOSE:To improve sensitivity for light of an electrophotographic sensitive body by providing internal amplifying function capable of amplifying a charge carrier generated by the absorption of electromagnetic wave in a photoconductive layer of an electrophotographic sensitive body, regulating thus the number of the carrier to be generated from a photon of the electromagnetic wave to >=1. CONSTITUTION:The electrophotographic sensitive body of this invention is constituted of a photoconductive layer 2 contg. a charge carrier amplifying layers 3 on a photoconductive base body 1, wherein each charge carrier amplifying layer 3 is constituted of >=2 semiconductor layers having 5Angstrom -1mu thickness and 10meV-5eV potential energy difference at the interface of jointing said semiconductor layers, and the quantum efficiency of said charge carrier amplifying layer 3 for the generation of charge carrier due to electromagnetic wave in a >=3X10<5>V/cm electric field impressed in reverse bias direction. Thus, the charge carrier generated by electromagnetic wave is amplified by allowing the charge carrier generated in a region for absorbing electromagnetic wave at the inside of the charge carrier amplifying layer 3 to cause electron avalanche in the inside of the charge carrier amplifying layer 3. By this constitution, the sensitivity of an electrophotographic sensitive body is increased.
Patent JP-H0431566-A (JP)
Title: Arrangement of frp reinforcement
Inventor: AKIYAMA TERU
IPC: E04G21/12
Filed: 1990-05-29
Abstract: PURPOSE:To achieve a higher shear strength between laminated surfaces in the perimeter of anchoring parts at ends of strip-shaped FRP reinforcements by forming the reinforcements in lamination. CONSTITUTION:Strip-shaped FRP reinforcements (about 3mm thick and about 20mm wide) each comprising a reinforcing material of aromatic polyamide fiber (Aramid) and a matrix of an epoxy resin are used and board surfaces thereof the laminated and adjusted precisely to form an FRP reinforcement bundle 2. Here, a prestress is introduced into the reinforcement bundle 2 to arrange. To prevent possible sag between the reinforcements 1 and 1 in the perimeter of anchoring parts at an end during the introduction of the prestress, an epoxy adhesive is applied on an interface between the reinforcements 1 and 1 to bond beforehand. This achieves a higher shear strength between the reinforcements 1 and 1.
Patent JP-S62409-A (JP)
Title: Repellent for fly and mosquito
Inventor: EMORI SHOICHI
IPC: A01N65/00
Filed: 1985-06-27
Abstract: PURPOSE:To provide a safe repellent containing limonene as an active component, free of the problems of ill odor nor adverse effects to food and human body and capable of surely controlling flies and mosquitoes. CONSTITUTION:The objective agent can be produced by using limonene as an active component. Limonene is a colorless transparent liquid having a boiling point of 88-94 deg.C, emitting refreshing smell of citrus peel and separated from the peel or leaf of citrus such as orange, lemon, etc. Limonene is poured as it is into a container and dissipated slowly by the aid of a wick, or solidified or gelatinized with a solidifying or gelatinizing agent and dissipated slowly from an open vessel to enable the complete repelling of flies and mosquitoes.
Patent JP-H05336046-A (JP)
Title: Optical amplification repeating system
Inventor: SUGATA AKIHIKO
IPC: H04B10/291
Filed: 1992-05-29
Abstract: PURPOSE:To surely send fault information to a terminal station even on the occurrence of a fault in an optical amplification repeater by devising the system such that the optical amplification repeater receives a main signal from a terminal station to detect faulty information, the information is sequentially relayed to a subordinate repeater by a monitor light source, the signal is recovered and inserted into the main signal and the inserted signal is sent to the terminal station. CONSTITUTION:An optical amplification repeater 30 receives a main signal from a terminal station 10, a monitor section 33 detects faulty information and a monitor signal is sent by using a monitor light source 32. A subordinate optical amplification repeater 30 uses a monitor signal recovery relay section 31 to receive the monitor signal and it is recovered and relayed further to an optical amplification repeater 30 by the light source 32. The monitor signal is received by a recovery repeater 20. The repeater 20 writes the faulty information to an SOH(section overhead) of the main signal by a monitor signal insert section 21. Thus, faulty information is sent to a terminal station 10' via the optical amplification repeater 30 as a part of the main signal.