baber/WOPTO huggingface dataset:
Patent JP-H05239842-A (JP)
Title: Block for retaining wall and structure of retaining wall using said block
Inventor: AKAMINE MASUMI
IPC: E02D29/02
Filed: 1992-02-27
Abstract: PURPOSE:To construct an economical retaining wall having high stability by diminishing the quantity of soil excavated on the retaining-wall back side and back banking, reducing soil pressure working to the retaining wall as much as possible and manufacturing a kind of a rigid body by combining a retaining wall block having high sectional performance and a footing foundation having high safety. CONSTITUTION:In a block A for a retaining wall formed by a front wall 5, counterforts 6 extended and formed toward the rear from the rear surface of the front wall 5, and left-right side overhanging walls 7, 7 shaped in an overhanging shape from the left-right side faces of the rear end sections of the counterfort walls 6 to the left-right sides respectively, oblong reinforcing inserting holes 11 extending over the left-right overhanging walls are formed to the rear end sections of the counterfort walls while being penetrated in the vertical direction. Reinforcing inserting holes 8, 9, 10 are also penetrated to the intermediate sections of the counterfort walls in the vertical direction.
Patent JP-S56138451-A (JP)
Title: Carburetor
Inventor: OGAWA KOUHEI
IPC: F02M13/06
Filed: 1980-03-31
Abstract: PURPOSE: To enable proper usage of different fuels by varying the main and slow jet holes made in the fuel path of a carburetor through the rotation of an exchange valve.  
     CONSTITUTION: A float chamber 3 in a carburetor C and a main nozzle 9 opening to a suction path 2 are conducted through a bleed tube 11 having many bleed holes a, b, c and an exchange valve 14 to be fitted rotatably below said bleed tube 11. Said exchange valve 14 has a cavity section and manually rotated by means of a lever 18 while has a jet conducting to a mainfuel path 17m at the lower section. Said jet is comprised of main jets Am, Gm and slow jers As, Gs positioned on the same  plane while shifting by 90°. In said main and slow systems, large jets and small jets  are used integrally and the slow fuel is supplied from a slow speed fuel path 17s  into the suction path 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51116676-A (JP)
Title: Semiconductor device
Inventor: OZAWA YASUHIRO
IPC: H01L21/28
Filed: 1975-04-04
Abstract: PURPOSE: To realize a good ohmic contact by performing a zinc (or cadmium) and aluminium evaporation to the surface of a gallium P element and by forming an amalgamated electrode through a heat treatment to keep a mirror surface condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03249028-A (JP)
Title: Sheet feeder
Inventor: AMANO MASAO
IPC: G03G15/00
Filed: 1990-02-22
Abstract: PURPOSE:To restrain the increase of the capacity of a sheet feeding device main body without damaging the function of the device to feed sheets so as to make effective use of dead spaces therein by providing a recess in the direction perpendicular to the direction in which a sheet cassette is attached and detached, for avoiding the interference between the sheet cassette and the sheet feeding device main body. CONSTITUTION:A sheet feeding device main body 13 is oriented in the direction in which a device main body 1 and a feed paper cassette 2 are joined to each other, and the main body 13 is connected to the device main body 1 through a hole 12 provided within the device main body 1 as an inlet. The feed paper cassette 2 is provided with an opening 13a serving as a recess larger than the cross section of the feed paper cassette 2 so that when the sheet feeding device main body 13 is installed in the device main body 1 it is unnecessary to detach the cassette 2 therefrom. The sheet feeding device main body 13 has a paper feed cassette 14 required for the device main body 1 to correspond to other kinds of sheets and an envelope feeder 17 for the same purpose, both of which are mounted to respective portions of the sheet feeding device main body 13, and has a guide on feed opening, etc., for feeding sheets, and the feed paper cassette 14 has a feed paper roller 15 and a separation pad 15a mounted to respective portions thereof.
Patent JP-S63207672-A (JP)
Title: Printer
Inventor: SHIMA TOSHIHIRO
IPC: B41J21/16
Filed: 1987-02-25
Abstract: PURPOSE:To perform printing in accurate synchronism with the position of a paper, by reading rules or markers printed on a printing paper or markers provided separately on a transparent sheet or in a printer, and printing in synchronism with the markers. CONSTITUTION:A light-emitting element array 13 is so disposed as to receive reflected light from a printing paper 14 through an image-forming optical system 12. Rules 15 printed on the paper 14 are detected by the array 13, whereby the positions and displacements of the rules can be detected, and printing can be performed by a printing head 16 in synchronism with detection signals. The rules 15 may not be printed on the printing paper but may be provided separately from the paper, either on a transparent sheet which is placed on the paper or at a part in the main body 17 of a printer which part is not moved relative to the paper. Reading of such rules produces the same effect as above.
Patent JP-H07230180-A (JP)
Title: Magnetic one component toner for forming micr image
Inventor: INOUE TOYOFUMI
IPC: G03G9/08
Filed: 1994-02-17
Abstract: PURPOSE:To provide a toner for MICR excellent in fixing property at a low temp., small in the contamination of a carrier, free from the stripping of a toner image in repeating slide friction with a magnetic head at the time of magnetic reading, minimized in the degradation of picture quality, picture staining and the stain of a magnetic head and practically low in the rate of reading error. CONSTITUTION:In the magnetic one component toner for forming MICR image containing a magnetic body and a binder resin, the binder resin is a polyester resin and contains 1-10wt.% polyolefin having 0.01-0.5mum average dispersion diameter and the residual magnetization of the toner is 4.0-7.0emu/g.
Patent JP-S55134875-A (JP)
Title: Toner feeder by toner cartridge
Inventor: HIROSE AKIRA
IPC: G03G15/08
Filed: 1979-04-06
Abstract: PURPOSE:To provide the simple constitution of feeding toners and enable the feeding of toner powder to be done rapidly by this by mounting a cartridge in such a manner that the opening of its outer cylindrical body positions downward and turning the inner cylindrical body. CONSTITUTION:The toner cartridge removable from a casing is first positioned in such a manner that the opening 24 of its inner cylindrical body 20 is disposed in the upper part and the opening 26 of its outer cylindrical body 21 in the lower part. Toner powder T is stored in its inside. After the toner cartridge in this state is mounted to the casing, the handle part of the inner cylindrical body 20 is turned until the openings 24, 26 match, then the toner powder T in the inside falls and the feeding of the toners is thus accomplished. When the feeding of the toner is finished, the inner cylindrical body 20 is further turned to position its opening 24 in the upper part, after which the cartridge is removed from the casing.
Patent JP-H11314914-A (JP)
Title: Process for producing both of ammonia synthesizing mixture and carbon monoxide and plant therefor
Inventor: BILLY JEAN
IPC: C01B32/40
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an ammonia synthesizing mixture together with carbon monoxide. SOLUTION: Hydrogen is refined in a nitrogen scrubbing column 61. The carbon monoxide is cryogenically recovered in a stripping column 62 of an intermediate pressure from the first liquid fraction 51 collected in the bottom of the scrubbing column 61 and is then recovered in a distillation column 63 of a low pressure. The second liquid fraction 52 is distilled from the intermediate position between the bottom and apex of the scrubbing column 61.
Patent JP-S60186275-A (JP)
Title: Method for cultivating marine chlorella
Inventor: SETO AKIRA
IPC: C12N1/12
Filed: 1984-03-07
Abstract: PURPOSE:To obtain marine chlorella having a high growth rate and a high eicosapentaenoic acid content and high total lipid content, by cultivating chlorella in a culture medium containing a bicarbonate, etc. and biotin. CONSTITUTION:Preferably 300-1,000mg one kind selected from bicarbonates, acetic acid or acetates and 0.5-10mug biotin are added to 1l culture medium containing seawater, a nitrogen source, e.g. ammonium sulfate, a phosphorus source, e.g. calcium superphosphate, etc., and chlorella is cultivated in the resultant culture medium, preferably at 6-8pH.
Patent JP-S58159171-A (JP)
Title: Parallel processing system
Inventor: HATSUDA HIROSHI
IPC: G06F15/167
Filed: 1982-03-17
Abstract: PURPOSE:To improve the parallelism without enlarging the scale of a memory switch, by converting the processors taking charge of the parallel processing into parallel processing processors consisting of plural processor elements. CONSTITUTION:Processor elements PE1-PE8 have capacity to perform each program, and these programs are stored in an exclusive program memory PM connected in common to the elements PE1-PE8. A program memory controller PMC controls the access of the memory PM. A memory switch interface MS1' gives an access of elements PE1-PE8 to data memories DM1-DM32. When the elements PE1-PE8 have access requests at one time, one of these requests is selected. This selected request is transmitted to memories DM1-DM32 via a memory switch MS.
Patent JP-H11315531-A (JP)
Title: Preventive method for wind-blown sand
Inventor: SHIMIZU KEIJI
IPC: E02D3/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a sand ground face from being wind-blown and efficiently improve the soil condition by scattering lumps of soil, a granular soil conditioner, or aggregate by making use of a crawler dump truck provided with a constant quantity sprinkler having a nearly equal width to the truck body width and a gear reducer at the rear part. SOLUTION: A crawler dump truck provided with a constant quantity sprinkler 4 having a nearly equal width to the truck body width and a gear reducer at the rear part of the truck bed 3 is used. The constant quantity sprinkler 4 equipped on the truck bed 3 is constituted of a sprinkling means such as a roller, a screw, a belt, etc., for sprinkling and a drive means driving the sprinkling means. The drive means is simultaneously driven for the sprinkler in an interlocking motion with the driving of the crawler 1. An auxiliary roller takes in vegetation seeds, lumps of soil including fertirizer, granular soil conditioner, or aggregate loaded on the truck body 3 and these materials are scattered on a sand ground surface 19 at a certain constant thickness while being disintegrated, to form a scattered layer 18.  It is preferable that the lumps of soil, the granular soil conditioner, or the aggregate is as large as 5-50 mm respectively.
Patent JP-2000244926-A (JP)
Title: Motion vector retrieval method for coding moving picture
Inventor: HAYASHI NAOYA
IPC: H04N19/42
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To properly correct a shift of a motion vector retrieval range in an MPEG system moving picture coding method. SOLUTION: A coding block Bn is selected from a coding image plane, and M-sets of reference blocks Rnm are selected from a motion vector retrieval range of a reference image to retrieve a motion vector of the coding block Bn to obtain M-sets of evaluation values dn(vx, vy) that denote similarity between pixel values of the coding block Bn and pixel values of M-sets of the reference blocks Rnm. An evaluation value map Σdn(vx, vy) is obtained by accumulating the evaluation values dn(vx, vy) for each retrieval point with respect to the (n). The motion vector retrieval range of a succeeding coding image is globally shifted by a vector quantity on the basis of a coordinate denoting a minimum value of the evaluation value map Σdn.  Thus, it is possible to properly retrieve a motion vector in existence in a range wider than the comparatively small motion vector retrieval range used as above. Thus, the useless retrieval can be avoided by setting the motion vector retrieval range of a succeeding coding image together with retrieval points with high similarity.
Patent JP-H01217493-A (JP)
Title: Display device
Inventor: NAKAGAWA AIKO
IPC: G06F3/048
Filed: 1988-02-26
Abstract: PURPOSE:To increase information to be included in one picture independently of a practical display picture by storing characters more than the maximum number of display characters of a display means in a storage means and allowing a display control means to display a character string specified by a display specifying means out of characters stored in the storage means on the display means. CONSTITUTION:The display device capable of scrolling a display screen in a lateral direction is provided with the storage means 5 capable of storing M characters more than the maximum number (m) of display characters of the display means 6 in each line of the display means 6 and the display control means 7 displays a character string specified by the display specifying means out of the characters stored in the storage means 5 on the display means 6. Consequently, the display device capable of increasing the number of display characters on one picture without changing the size of the display screen.
Patent JP-S63210215-A (JP)
Title: Prediction of furnace heat in blast furnace
Inventor: MATSUDA KOICHI
IPC: C21B5/00
Filed: 1987-02-25
Abstract: PURPOSE:To accurately predict furnace heat, especially lowering of the furnace heat in a blast furnace without any delay by adopting ARMA model introducing variable related to temp. difference at the inner wall of the blast furnace into MA term. CONSTITUTION:At the time of predicting the variation with time of the furnace heat level by ARMA model using the operational result of the blast furnace 1, the variable related to the temp. difference at the inner wall measured in every the prescribed time intervals by inner wall thermometers 3 set at the prescribed positions (in case of the figure, four directions and seven levels, total 28 positions) in the blast furnace 1 is introduced into the MA them to predict the furnace heat. Further, it is desirable that molten iron is predicted by setting the ARMA model in each molten iron tapping hole A, B. By this method, the variation of molten iron temp. without any delay can be accurately predicted.
Patent JP-H04260767-A (JP)
Title: Automatic ice making device
Inventor: YAMADA TETSURO
IPC: F25C1/10
Filed: 1991-02-14
Abstract: PURPOSE:To prevent the wrong detection of completion of ice making and improve ice making ability in summer by a method wherein, when a predetermined time elapsed from a point at which water is fed into an ice making tray is set based on the temp. detected by an outside air temp. sensor, the time set by an ice making protection timer to output an ice making detection allowable signal is changed. CONSTITUTION:In the case of a strong cooling operation required due to a high outside air temp., a predetermined amount of water is fed into an ice making tray 11 by a pump 16, an ice making protection timer is set a 1.7 hours based on the temp. detected by an outside air temp. sensor 23 and the time calculation by the ice making protection timer is started. When the detected temp. is not higher than the set value, completion of the ice making is detected and ice removing function is performed. In the case of a weak cooling operation required due to a low outside air temp., the ice making protection timer is set at 2.3 hours and, after the termination of the time calculation, the completion of ice making is detected similarly. The above features combine to permit the wrong detection due to disturbance to be prevented and the completion of ice making to be detected rapidly, whereby the ice making ability can be improved.
Patent JP-S60187906-A (JP)
Title: Magnetic head
Inventor: ISHIJIMA NORIO
IPC: G11B5/31
Filed: 1984-03-06
Abstract: PURPOSE:To obtain an excellent electromagnetic converting characteristic by providing a magnetic thin film to a magnetic medium opposed face of a magnetic substance and an opposed part constituting a front gap. CONSTITUTION:A couple of block magnetic substances 1A, 1B constituting a core main body part are of nearly C-shape on the opposed face of which a winding concaved part 2 is formed and formed with a laminated body made of high permeability ferrite, ''Sendust'' or ''Permalloy'' thin plate. The bonding face of the block form magnetic bodies 1A, 1B is processed in mirror face and a magnetic thin film 3 is adhered respectively to the magnetic medium opposed face of the block form magnetic bodies 1A, 1B and a front butted face constituting a front gap with the thin film forming method. Then the bodies is cut off into a prescribed width and a winding 5 is wound.
Patent JP-H04258487-A (JP)
Title: Wall device
Inventor: YAMATO HIDENORI
IPC: E04B2/74
Filed: 1991-02-13
Abstract: PURPOSE:To raise appearance, as well as make the connection of an opening panel with a wall panel easier without use of adhesive. CONSTITUTION:A wall device consists of a rectangular frame-shaped opening panel 2 in which the upper and lower parts of paired vertical side frames are connected by an upper frame 10 and a lower frame 11 and a wall panel 3 set adjacently to the opening panel 2. In the side frame 4 of the opening panel 2, extended pieces 7a are provided to both sides of a base piece 7 to form a groove 5 positioned on the opposite outside of the opening. In the upper and lower frames 11, the end faces are fitted into the upper and lower notches 19 of the base piece 7 by matching them with the outside of the piece 7. The wall panel 3 is fitted into the groove 5, and connecting metals 9 to be joined with the panels 2 and 3 are provided to the base piece 7 of the opening panel 2 and at least one side of the sides of the panel 3.
Patent JP-H02248905-A (JP)
Title: Optical fiber connector
Inventor: ROBAATO RII KABUII
IPC: G02B6/42
Filed: 1990-02-26
Abstract: PURPOSE: To obtain high coupling efficiency by positioning the flat surface of a semi-spherical lens and a spherical lens and substantially aligning the optical axis of light from a light source to that of the lenses so as to converge the light and receive the light by an optical fiber. CONSTITUTION: The optical axes of lenses 20, 22 are common and the flat surface of the lens 20 is vertical to the optical axis aligned to the common axis. Light rays 28 between a point light source 26 and a focus 36 are slightly diverged in an area 30. Although light rays 32 in the spherical lens 22 are slightly diverged, the rays are extremely near to parallel rays. Light rays 34 refracted by the lens 22 are converged on a focus to be received by an optical fiber 24. Consequently coupling efficiency from a point light source, e.g. a laser diode, to a single mode optical fiber can be improved.
Patent JP-H07291632-A (JP)
Title: Preparation of magnetic material
Inventor: MOCAER PHILIPPE
IPC: H01F1/059
Filed: 1995-03-02
Abstract: PURPOSE: To provide a method capable of obtaining a solid magnetic material that is mechanically stable at a temp. up to about 260°C, has oxidation resistance and maintains the magnetic quality of starting powder.  
     CONSTITUTION: This method is a method for producing a solid magnetic material from Sm 2 Fe 17 N 3-x  (where 0≤x≤1) type intermetallic nitride powder, the powder is mixed intimately with 10-30% glass powder, based on the total volume, having 260-310°C transition temp. Tg and <400°C softening temp. Tf, the mixture is compressed to obtain a solid and this solid is subjected in an inert gaseous atmosphere to a heat cycle for at least 1 hr so that it reaches a temp. between Tf+5°C to 420°C. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S62202496-A (JP)
Inventor: KITAGAWA KOZO
IPC: H05B41/24
Filed: 1986-02-28
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-H07231279-A (JP)
Title: Synchronization detector for spread spectrum communication equipment
Inventor: SUGAWARA ATSUSHI
IPC: H04B1/707
Filed: 1994-02-17
Abstract: PURPOSE:To surely detect a synchronization point by calculating an absolute value of a difference between a correlation value and that at one preceding time after offset processing is applied to a reception signal and adding a number before twice of a sampling number to one chip of a PN code and selecting a maximum value as a synchronization point. CONSTITUTION:A bias circuit 4 receiving a signal including a PN code component adds a prescribed voltage larger than the received voltage thereto and provides a signal offset by the prescribed voltage. The component is given to an A/D converter 5, in which the component is sampled at a sampling rate of twice to one chip and the sampled signal is given to a correlation device 6, in which synchronization detection is processed and a correlation (N) of a PN code component is calculated from a prepared coefficient. The correlation values N1-N6 are given to a CPU 7, in which synchronization point detection is processed. A signal to decide the phase is generated based on the detected synchronization point and the CPU 7 outputs the signal to a PNG 8, in which a PN code is generated, a multiplier 9 obtains a product between the reception signal and the PN code, from which a signal not modulated by the PN code is extracted. That is, the reception signal is subject to inverse spread and original data from the sender side are reproduced.
Patent JP-S57157925-A (JP)
Title: Recovery boiler equipment
Inventor: KOBAYASHI HIROSHI
IPC: F23G7/04
Filed: 1981-03-26
Abstract: PURPOSE:To prevent a superheater and the like from being burnt-out by a method wherein a main combustion chamber is formed of the bottom of a furnace and a  pair of nose parts formed by protruding from the wall surface at the side walls of a  boiler in the captined equipment employed in the manufacturing process of pulp. CONSTITUTION:The nose parts 3a and 3b are arranged at the opposing side walls 1a  and 1b in the upper part of the tertiary air ports 2 of a boiler main body 1 so as to  form the main combustion chamber 4 together with the bottom of the furnace. Black  liquor L jetted from oscillators 5 is dried and, after that, falls on the bottom of the furnace to form char bed 6. The char bed 6 is burnt by primary and secondary airs A1  and A2 except the unburnt portion scattered together with combustion gas. On the  other hand, the existence of the nose parts 3a and 3b at the upper part of the tertiary  air ports 2 causes the temporary lowering of the combustion gas velocity at the side of  the main combustion chamber 4, resulting in allowing the unburnt portion fall down of  itself to be burnt under the condition that the combustion rate of the unburnt portion  is enhanced by favourably mixing the tertiary air A3 with the combustion gas. Accordingly, the combustion gas containing little unburnt portion is resulted to reach the  superheater 7.