baber/WOPTO huggingface dataset:
Patent JP-H01155069-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: IWANAGA TAKASHI
IPC: F02B3/06
Filed: 1987-12-10
Abstract: PURPOSE:To make a proper injection rate conformed to a driving state settable by controlling a pressure control room with a command in accordance with the specified program of an electronic control unit according to a rotational position detecting signal. CONSTITUTION:When a three-way solenoid valve 53 is turned on by a signal out of an electronic control unit 69, a control pressure chamber 31 is interrupted from an accumulator 49, and interconnected to a fuel tank 51. Hydraulic pressure in this control pressure chamber 31 slowly goes down by action of an orifice 35 installed in a plate valve 37, while a nozzle needle 9 starts its lifting motion when pressure in a fuel sump chamber 5 has overcome the sum of force by pressure in the control pressure chamber 31 and a spring 27. Simultaneously capacity in a capacity control room 67 is varied by a command for a piezoelectric element 71 and valve opening speed of the nozzle needle 9 is increased or decreased by pressure dropping speed of the pressure control room 31.
Patent JP-2001131919-A (JP)
Title: Construction method for removing prestressed concrete bride girder
Inventor: KINOUCHI KENICHI
IPC: E01D22/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To safely cut and remove a prestressed concrete bridge girder while using a lower space of a bridge in the least limited manner. SOLUTION: This method comprises a drilling step of drilling a drive opening 1 communicating with a hollow portion 150 in, at least, a bridge girder portion 111 near a bridge pier 130, a supporting portion forming step of forming a supporting portion 3 for supporting a PC steel wire 170 so as to be set in the hollow portion 150 while driving a concrete through the drive opening 1, a tension granting step of granting tension to the bridge girder portion 111 between a pair of supporting portions 3, 3 by tightening the PC steel wire 170 and keeping it in the tightened condition, a cutting step of cutting the bridge girder portion 111 between the supporting portion 3 and the bridge pier 130 in the state of supporting the bridge girder portion 111 at its ends 112 upward, and a carry-out step of carrying the cut bridge girder portion 111 out.
Patent JP-S63160908-A (JP)
Title: Incoming/outgoing parts management system
Inventor: ENOMOTO MASAYUKI
IPC: B65G1/00
Filed: 1986-12-23
Abstract: PURPOSE:To facilitate storage discharging in the net quantity according to request by referencing the discharge history for different parts, calculating unit of single pack and the number of packings prior to storing of parts, and giving necessary commands to counters/packagers. CONSTITUTION:In a discharge history file 1, the data of the name of item, quantity, and date given by an input device 7 are accommodate classified by parts. In a single pack data file 2, the quantity of single pack units as reference over one sort is accommodated classified by parts. At the time of command for storing, a standard single packs calculating part 3 extracts the data out of said discharge history file 1 on the basis of the name of parts stored and the proposed quantity of storing, and determines the number of single packs on the basis of the single pack unit on the single pack data file 2. At this time, the single pack unit in which the odd smaller than the min. single pack unit becomes minimum, shall be combined, and the number of single packs is determined for each single pack unit by minimizing the total number of single packs, and command is give accordingly. By this constitution, discharge in the net required quantity can be made easily.
Patent JP-S63167474-A (JP)
Title: Optical disk
Inventor: YOSHIDA TADAO
IPC: G06F21/10
Filed: 1986-12-27
Abstract: PURPOSE:To realize the write protection of a fundamental data, etc., by recording the fundamental data and a program which executes the erasing operation of the recording area of the data unloadably, in a prescribed area on a disk. CONSTITUTION:On an unloadable and read only ROM part 5 at a part to a position (b) separated by a prescribed distance from the outer peripheral position (a) of the table of contents TOC part 4 of the disk 1, the program which transfers the data between a host computer, etc., and an erasing program to execute the erasing operation of the recording area are recorded in advance. For this reason, even when the content of the ROM part 5 is read out, and the erasing operation of the ROM part 5 is executed by the erasing program, a recorded content is not erased, and the destruction of the program, etc., due to a mis-operation, etc., can be prevented, and also, the erasing program is executed by using a copied disk, then, the recorded content is erased automatically.
Patent JP-S63239235-A (JP)
Inventor: KEBIN ANDAASON
IPC: A61P31/04
Filed: 1987-12-12
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-H02160024-A (JP)
Title: Method for cleaning membrane surface of hollow fiber membrane filter
Inventor: KATO MOTOI
IPC: B01D65/02
Filed: 1988-12-15
Abstract: PURPOSE:To exhibit a sufficient cleaning effect even if a waste liquid having a high concn. and high viscosity is treated by executing the sepn. and removal of solids from hollow fiber membrane filters by injection of air while circulating the waste liquid. CONSTITUTION:The waste liquid is filtered while the waste liquid is filtered in such a manner that the waste liquid is introduced into a vessel body 3 housed nearly perpendicularly with a filter module 1 bundled with the many hollow fiber membrane filters from an inlet nozzle 4 thereof and is led out of an outlet nozzle 9. The solids 21 deposited on the hollow fiber membrane filters are separated and removed from the filters by injecting the air from a bubbling nozzle 11 and discharging the same from a vent nozzle 12 at this time. As this, the above-mentioned sepn. and removal of solids 21 from hollow fiber membrane filters by injection of air while the above-mentioned circulating the waste liquid is excuted. As a result, the sufficient cleaning effect is exhibited even if the waste liquid having the high concn. and high viscosity is treated.
Patent JP-H01156769-A (JP)
Title: Image forming device
Inventor: MORI KOICHI
IPC: B41J2/44
Filed: 1987-12-15
Abstract: PURPOSE:To improve the quality of a recorded image by displacing the radiating position of a laser beam from a reference position to a main scanning direction and a subscanning direction according to the changing tendency of the density of a recorded picture element and the density of the periphery of the recorded picture element. CONSTITUTION:When the reading of an original is started in a digital copying machine in a state where a fineness mode is set, an image signal DV' is inputted in an image signal generation part 18 from a 4/2 bit converter 17 and the picture element values of the recorded picture elements are respectively decided by a picture element decision part 23 to sequentially output picture element value signals DP, the results of the decision, to a control part 24. The control part 24 sequentially accumulates the signals DP in an image memory 25, and when the accumulation of the picture element value signals DP satisfying one page is completed, the part 24 allows a motor control part 28 to start in a state where the fineness mode is specified so as to shift a photosensitive body 3 at the subscanning speed which is 1/2 of a reference one. And also is reads out the picture element value from the image memory 25 in the unit of line with a pitch which is 1/2 of a reference one and sequentially outputs gate signals GT corresponding to the picture element values of the respective picture elements to a modulation signal generation part 26. Thus, the images are recorded in the unit of line with 1/2 pitch of reference and the recorded image of high quality can be recorded and outputted.
Patent JP-S63179911-A (JP)
Inventor: DEBITSUTO JIEI DAGUHAATEI
IPC: C08F2/00
Filed: 1987-12-15
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-H07166798-A (JP)
Title: Positioning method for segment
Inventor: TSUCHIYA KOSABURO
IPC: E21D11/40
Filed: 1993-12-15
Abstract: PURPOSE:To prevent the subsequent assembling from being prolonged and failure even when the existing segment is deformed by obtaining the coordinates from the turning angle of a sensor and the distance between the turning axis and the inner peripheral surface, and performing coordinate-transformation from the amount of eccentricity to make an elliptical display. CONSTITUTION:A new segment 3 is supported in an existing segment 3 and moved in the radial direction of a turning frame 7 to be supported by an erector device 9. In this case, a presensing sensor is provided on the erector device 9, and stopped at plural positions opposite to the inner peripheral surface of the segment 3 to obtain the distance from the sensor to the inner peripheral surface of the segment 3. Subsequently, the coordinates on the inner peripheral surface of the segment 3 is obtained from the turning angle of the sensor and the distance from the turning axis to the inner peripheral surface of the segment 3 to obtain the amount of eccentricity. Subsequently, after coordinate- transformation, the approximate ellipse from the coordinate point group is created and displayed. At that time, the distorsion amount for integrating a radius difference between the complete round and the ellipse at each segment 3, and positioning is performed, adding a correction value to be obtained.
Patent JP-H10144327-A (JP)
Title: Hybrid type electric power supply facility
Inventor: TAKAHASHI KENJI
IPC: H01M8/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To constitute an efficient electric power system without enlarging the whose scale of the system facility by installing both a fuel cell and a secondary battery (a storage battery) and leveling the load demand to the fuel cell. SOLUTION: This hybrid type electric power source facility is so constituted as to supply electricity to a load side such as a Thrustor 18 through a charging and discharging management apparatus 16 from a fuel cell body 2 and a secondary battery 15 built in a submersible research ship, and when overloading, electricity can be supplied from the secondary battery 15. The secondary battery 15 can be charged from an outer electric source through an electricity receiving connector 30 and is normally float-charged by the fuel cell body 2. When the fuel cell body 2 is started, a heater 3a in a circulation water tank 3 is driven through a load circuit 31 and a switch 7 by the secondary battery 15 for preheating of the fuel cell body 2.
Patent JP-H02159925-A (JP)
Title: Lightening point locating system
Inventor: KAWAMURA TAKESHI
IPC: G01N21/65
Filed: 1988-12-13
Abstract: PURPOSE:To simplify the structure, to facilitate installation and to reduce the cost by measuring the distribution of the strength of light being transmitted through an optical fiber thereby detecting temperature distribution of the optical fiber. CONSTITUTION:When an optical ground wire 3 is struck by lighting, a large current flows instantaneously trough that position and temperature rises at the lightning point because of Joule heat. The fact that temperature depending exists in the Raman spectrum of light being transmitted through an optical fiber is utilized for detection of the temperature rise point. the strength of rearward Raman dispersion light in a sensor optical fiber 5 can be represented by a base line (b) for the optical ground wire 3. Temperature at corresponding section is 24 deg.C while temperature at portion (h) having higher strength is 100 deg.C. Consequently, it can be shown that the slashed section of the optical ground wire 3 is struck by lighting.
Patent JP-H08172765-A (JP)
Title: Linear motor
Inventor: ARAKI HIROKAZU
IPC: H02K41/03
Filed: 1994-12-20
Abstract: PURPOSE: To enlarge rigidity and a natural frequency by arranging phase coils along the arranging direction of a permanent magnet under the non-overlapped state, casting a carriage and a coil frame in non magnetic metal material as a unitary body, and holding and fixing the multiphase coils in the coil frame with resin material as a unitary body. CONSTITUTION: A carriage 17 and a coil frame 18 are cast and formed as a unitary body. A coil air hole 21 is formed in casting at the same time. Phase coils 19a-19f are sequentially arranged on the same planar shape in the neighboring pattern so that the respective central parts are not overlapped each other and constituted under the non-overlapped state. Then, the coil frame 18 and a coil 19 are inserted into the specified positions in a molding die, and thermoplastic resin is injected and filled into the molding die. Thus, the coil 19 is held and fixed in the coil air hole 21 of the coil frame 18 as a unitary body. As a result, sufficient rigidity is provided, resonance is not generated in the low frequency region, stopping accuracy can be improved and the access time can be shortened at the same time.
Patent JP-H03177826-A (JP)
Title: Line of sight detecting method for view line of sight detector device
Inventor: SHINDO OSAMU
IPC: G03B13/36
Filed: 1989-12-07
Abstract: PURPOSE:To accurately detect the direction of a line of sight by finding the center of the pupil and the position of a 1st Purkinje image by using many bit elements. CONSTITUTION:An initial value Vmax=0 is supplied as a temporary maximum value Vmax to a maximum value storage memory. Bit elements (the number of elements to be N) of a linear line sensor 36 are referred to from the left to the right in order; when there is a bit element which outputs a value larger than the temporary maximum value Vmax, the output value of the bit element is updated as a new temporary maximum value Vmax and the number Imax of the bit element corresponding to the temporary maximum value Vmax is stored in a bit number storage memory. Further, the position of the 1st Purkinje image PI is found as an interpolation coordinate Xpeak by using a bit element which outputs a peak value and plural bit elements adjoining to the bit element. Conse quently, the direction of the line of sight can accurately be detected.
Patent JP-H09156180-A (JP)
Title: Printer apparatus
Inventor: MURAKAMI ISAO
IPC: G06F3/12
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To stop printing or print in a normal direction to a recording material reversed or set in a wrong direction. SOLUTION: The printer apparatus is provided with a printing part 3 which prints/outputs printing data transmitted from a host device to a recording material 4 transferred on a recording material pass route 7, a printing control part 8 for controlling the operation of the printing part 3, and an operation panel 9 for outputting set information to the printing control part 8. Moreover, the printing part 3 has a sensor part 5 arranged on the recording material pass route and a recording material detection part 6 for detecting an identification mark on the recording material based on a signal output from the sensor part 5. Further, the recording material detection part 6 is equipped with a function to recognize a position of the identification mark on the recording material.
Patent JP-H05149360-A (JP)
Title: Rotary damper
Inventor: UEZONO KOUICHIROU
IPC: G11B15/675
Filed: 1991-11-29
Abstract: PURPOSE:To provide a rotary damper which is easy in handling, and can provide desired torque and make the torque different at the time of positive and reverse rotations, and is easy in disassembly and assembly, and moreover has durability, simple structure and non-occurrence of torque-down. CONSTITUTION:A rotary damper has a holding member 1 with a casing 11, and an axial member 3 whose one end is insertedly supported in the casing 1, and is provided with a braking mechanism to give resistance to relative rotation between the holding member 1 and the axial member 3. Either of the inner face of the casing 11 and the outer face of the inserted section 5 of the axial member 3 is formed of elastic material. In addition, the braking mechanism is protrusively provided on the surface of rigid material on one side against the elastic material of the inner face of the casing 11 or the outer face of the inserted section 5, and has at least one piece of projecting part 51 to pressedly deform the elastic material. The projecting part 51 has a pressedly contacting face being different in the directions of positive and reverse rotations of the axial member 3 to make pressedly contacting force different at the time of positive and reverse rotations.
Patent JP-H01156251-A (JP)
Title: Sheet diagonal feeder in picture image forming device
Inventor: AZETA TAKAHIRO
IPC: B65H5/06
Filed: 1987-12-14
Abstract: PURPOSE:To eliminate the necessity for providing a complicated and large link mechanism and/or a control and drive means enabling a diagonal feed to be easily performed of a sheet, when it is reversely fed, by providing a required clearance in one of the bearing parts in the rotary center shaft of a driven roller coming into contact with a drive roller. CONSTITUTION:In case of performing a reverse feed, when a drive roller 4 reversely rotates in the direction of a dotted line arrow head, paper 5 is reversely fed, and a driven roller 1 also turns by a drag because of friction being reversed while pulled in a reverse feed direction. Consequently, when the paper 5 is reversely fed from a direction B to D, the driven roller 1 is pulled in its rotary center shaft 2 in a reverse feed direction of the paper. And following the above action, the rotary center shaft 2 places its both end parts coming into contact with paper reverse feed direction parts 302 and 304 respectively of restricting ends 3 and 3', and the driven roller 1 places its rotary center shaft 2 in a condition that it tilts by an angle alpha, accordingly the paper 5 is diagonally fed. Thus by providing a clearance in a bearing part holding the rotary center shaft of the driven roller, an effect of required action is obtained, consequently the similar action is obtained despite a quantity of the roller and its shape.
Patent JP-H10157105-A (JP)
Title: Ink jet printer head
Inventor: OSUGI YUKIHIRO
IPC: B41J2/055
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of warpage and waviness when forming a substrate by heating and adhering upper and lower substrates by adhering a dummy plate with a thermal coefficient of expansion that is equal to that of a piezoelectric member on the reverse side of the substrate in a printer head where a piezoelectric member that is polarized in the direction of plate thickness is laminated. SOLUTION: A lower substrate 1 and an upper substrate 2 made of two piezoelectric members being polarized in the direction of plate thickness are adhered so that the polarization is in an opposite direction, thus forming a substrate 3. Then, an adhesive is applied to the other surface of the lower substrate 1 and a dummy plate 4 with the same thickness is pressurized and heated for lamination with the same material as the upper substrate 2 formed by a piezoelectric member. The material for the dummy plate 4 needs to have a thermal coefficient of expansion being similar to that of the piezoelectric member. The substrate 3 where the dummy plate 4 is adhered can reduce warpage and waviness due to the difference in the thermal coefficient of expansion since the dummy plate 4 is made of the same material as the upper and lower substrates 1 and 2 that are made of the piezoelectric material.
Patent JP-H06156992-A (JP)
Title: Transporter for elevated place working
Inventor: YAMAZAKI SHINOBU
IPC: B66F7/28
Filed: 1992-11-26
Abstract: PURPOSE:To facilitate fitting of an elevated place fitting member on a ceiling part by a method wherein an air bearing to form an air film between a positioner and the upper surface of a working floor is arranged on the under surface of a pallet-form positioner on which the elevated place fitting member is placed. CONSTITUTION:A transporter for elevated place working comprises a self- traveling elevation part 10; and a positioner 12 to hold an equipment ceiling unit 1, disposed on a work floor 11, micromovably in a vertical direction or a horizontal direction. The positioner 12 comprises a pallet 19 on the upper surface of which a support plate 18 is londed; air bearings 20 ... disposed in four spots on the lower part of the pallet; an air distributing part 21 to distribute compressed air, fed from the outside, to the air bearings 20. When compressed air is fed to the air bearing 20, an air film is formed between the positioner 12 and the work floor 11 to sharply reduce the occurrence of friction resistance.
Patent JP-H03179725-A (JP)
Title: Electron beam exposure device
Inventor: KAMIO MASASHI
IPC: H01J37/305
Filed: 1989-12-08
Abstract: PURPOSE:To eliminate DACs having high resolving power for manufacturing the title rapid electron bean exposure device at low cost by a method wherein the center signal of sub-field inside a field from a deflecting distortion data as well as the correcting signal of deflecting distortion are separately input- added to two each of digital analog converters to be impressed on a main deflector while the central signals in small sections from the figure data as well as the correcting signals of deflecting distortion are separately input-added to the other digital analog converters to be impressed on a sub-deflector. CONSTITUTION:Figures are divided in small sections and further into dots by a figure dividing circuit 9 while the deflecting distortions per respective dot are corrected using the deflecting distortion correcting coefficient per sub- field fed from a correction coefficient processing circuit 13 in a sub-deflecting distortion correcting circuit 10. Furthermore, the signals indicating the center of the sub-field inside a field outputted from said circuit 13 actuate a main deflection DAC 14. A main deflection adding circuit 17 outputs the output signals correcting the deflecting distortion in the center of sub-field inside the field to a main deflector 5 by adding the output from the main deflection DAC 14 to the output from the main deflection correcting DAC 16.
Patent JP-H10157884-A (JP)
Title: Side registration device
Inventor: FUJIKURA HIROAKI
IPC: G03G15/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a side registration device by which side ends of paper sheets can be arranged neatly. SOLUTION: A side registration device is provided with a side guide member, which is installed in the side part of a conveying path in parallelly with the conveying direction, and a conveying roller consisting of a drive roller 44 driven by means of a motor and a crossed roller installed slantingly to the paper feeding direction toward the side guide member side. In the side registration device, in which side ends of paper sheets are arranged neatly by slantingly feeding the paper sheets toward the side guide member by means of the conveying roller, at least one roller in the rollers constituting the conveying roller 44 is constructed of a plurality of roller members 46, 47, which are provided with different diameters and made of different materials, so that pressing force to the paper sheet can be changed in compliance with the type of the paper sheet.
Patent JP-H05150141-A (JP)
Title: Optical fiber joining unit and production thereof
Inventor: TAKAMATSU HISASHI
IPC: G02B6/38
Filed: 1991-12-02
Abstract: PURPOSE:To produce an optical fiber joining unit by which high accuracy optical coupling is facilitated and high reliability at fixed faces is ensured. CONSTITUTION:A pair of opposite optical fibers 12c, 12d are fixed between base tables 11, 15 at a prescribed interval in an optical fiber joining unit. The optical fibers 12c, 12d are prepd. by removing a part of the core 12a of a single optical fiber 12 at the parting position and an optical member for optically coupling the optical fibers 12c, 12d is formed at the removed part.