baber/WOPTO huggingface dataset:
Patent JP-H08196070-A (JP)
Title: Linear motor
Inventor: SUGANUMA MANABU
IPC: H02K41/025
Filed: 1995-01-17
Abstract: PURPOSE: To obtain a highly accurate primary bundling structure by fastening pectinate iron plates or the like with bolts and nuts. CONSTITUTION: Five through holes are made substantially in the center of pectinate iron plates 3 and end plates 4 in the direction of the short side thereof. The laminate of pectinate iron plates 3 and end plates 4 is sandwiched by a pair of fixing metals 6 and double-end bolts 5 are passed through insertion holes and nuts 7 are tightened. Reamer bolts 12 are then passed through reamer holes and nuts 13 are tightened thus bundling the pectinate iron plates 3, the end plates 4 and the fixing metals 6. Since the pectinate iron plates 3 are bundled by tightening the nuts 7 on the double-end bolts 5 arranged substantially in the center of the pectinate iron plates 3 in the direction of the short side thereof, welding of the double-end bolt to the pectinate iron plates 3 or the like is not required. Furthermore, since the pectinate iron plates 3 are fastened substantially in the center in the direction of the short side thereof, the pectinate iron plates 3 are not loosened and no electromagnetic noise nor vibration is generated when a linear motor is operated.
Patent JP-S56102366-A (JP)
Title: Production of cylinder block for internal combustion engine
Inventor: YAMASHITA HAJIME
IPC: B22D25/02
Filed: 1980-01-19
Abstract: PURPOSE:To produce thin-walled titled block which can decrease a slap sound effectively by forming bulged parts partly projecting to the cylinder inner side to part of the wall of a cast-iron-made cylinder, cutting off the bulged parts after the casting and applying finishing. CONSTITUTION:A cylinder block casting 1 formed with annular bulged parts 2, 2 projecting the cylinder inner side to part of a cylinder wall 1a is cast. Since the parts formed with the bulged parts 2, 2 are more heavily walled than other parts, the speed of cooling during casting is later at these parts and the structure of the graphite grown more than the other parts is formed and this yields the structure of the graphite form belonging to the type A or type C specified by ASTM. Next, these bulged parts 2, 2 are removed by cutting and further finishing is applied to the cylinder wall 1a etc., whereby the cylinder block 1' made of cast-iron of which the cylinder wall 1'a is perfectly round, which is thin over the entire part including the wall 1'a, and can effectively decrease slap sounds is produced.
Patent JP-S59130015-A (JP)
Inventor: YASUOKA TAKESHI
IPC: H01B13/24
Filed: 1983-01-14
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-H11204894-A (JP)
Title: Excimer laser oscillation equipment, reduction projection aligner using the same, and pattern forming method using the aligner
Inventor: TANI YOSHIYUKI
IPC: H01S3/00
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To improve exposure efficiency of excimer laser, by including a plural ity of narrow band elements in an equipment and leading out a plurality of monochromatic lights. SOLUTION: A single oscillator 10 which oscillates and outputs KrF excimer laser, a spectroprism 11, a pair of mirrors 12a, 12b and a pair of narrow band elements 13a, 13b are installed in an excimer laser oscillation equipment 4. Excimer laser oscillated and outputted in the oscillator 10 is divided into two parts by the spectroprism 11, which are reflected by the mirrors 12a, 12b and introduced into the narrow band elements 13a, 13b. In the elements 13a and 13b, a narrow band element having grating pitch of 248 nm and a narrow band element having grating pitch of 249 nm which are changed by 1 nm are included, respectively. Two oscillated laser lights different in wavelength are collected in one by a condensing element 4, and shaped by an optical element. This light passes a reticle and an objective lens in order, and is cast on a substrate with reduction ratio of, e.g. 1/5.
Patent JP-S5498040-A (JP)
Title: Method of estimating flow-in amount of rainfall on rainy day in disposing installation
Inventor: INABA RIYUUICHI
IPC: G05D7/00
Filed: 1978-01-19
Abstract: PURPOSE: To provide the subject method of computing the rainfall flow-in amount on the basis of  the rainfall amount data per unit hour at every exhaustion division and the basic flow variation  pattern at the disposing installation, whereby the estimation of variation in the flow-in amount  on a rainy day is carried out with high precision.   
     CONSTITUTION: In a disposing site or a relay pump site, the structures of rainfall flow-out models  20, 21 and 22, and various coefficients thereof are determined on the basis of the rainfall amounts  23, 24 and 25 and the flow-out amounts 26, 27 and 28 per unit hour at every exhaustion division,  which are obtained from the past data, and the calculation program is memorized to a memory  device 4. A pattern corresponding to a day desired to estimate is selected from the basic patterns  29 through 31, and by use of the rainfall amount data and calculation program, the amount of  rainfall flowing in the installation per unit hour at a central computation device 1 is obtained.  The relationship between the obtained estimated value and measured value is indicated in CRT  5, and when the difference between both values is large, correction and renewal of respective  coefficients of models 20, 21 and 22 are carried out. According to this method, the difference in  the rainfall distributions depending upon the difference in regions is sufficiently compensated, and  the estimation of the rainfall flow-in amount can be carried out by a small number of data.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09199222-A (JP)
Title: Lever type connector
Inventor: KATSUMA TAKATOSHI
IPC: H01R13/629
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce operation force at a lock release time by providing a specified structure in a lever type connector of a predetermined structure. SOLUTION: A lever type connector 10 is provided with an approximately cylindrical housing 20, and a lever piece 30 which is formed into approximately U-shaped by approximately orthogonally extending providing wing pieces on both ends of a base portion 31 coinciding with the width of the housing 20, is mounted so as to sandwich the front end portion of the housing 20 from both side faces, and is held so as to be turnable against both side faces.  The base portion 31 of the lever piece 30 is equipped with a lock piece 33 which is protruded from upper to lower so as to face the housing 20 and at the tip of which an engaging protrusion 33a protruding backward is formed, and a lock hold piece 23 in which an engaging recessed portion 23b1 capable of engaging with the engaging protrusion 33a is provide on the rear end side of the housing 20 so that the lever piece 30 can be engaged with the housing 20 with a predetermined angle and can be fixed thereto. In the connector 10, the lock hold piece 23 is equipped with a protrusively extending piece portion 23a which is supported on the housing 20 at a front end side and extends backward, and the engaging recessed portion 23b1 is formed on the rear end side of the protrusively extending piece portion 23a.
Patent JP-S57118859-A (JP)
Title: Device for supporting fixture to hole of molten metal vessel
Inventor: OOWADA YASUNORI
IPC: B22D41/56
Filed: 1981-01-16
Abstract: PURPOSE:To eliminate the operator's heavy labor and to perform accurate work by making the positioning and direction setting of fixture having heavy weight possible by visual operation and by means of operation of keys and levers. CONSTITUTION:A titled device is formed of a fixture support head 1 consisting of freely openable and closable fixture supporting arms and an opening-closing driving mechanism for driving the support arms to open and close, a horizontally turning and supporting mechanism 2 making the head 1 freely horizontally rotatable, a vertical turning mechanism driving the head 1 to turn around the horizontal shaft, and further an advance driving mechanism driving the head forward or backward, an operation board 4 energizing and commanding the above- mentioned driving mechanisms, and vertically moving arms 3 supporting the respective elements. A pouring nozzle, a porous plug, etc. are inserted semi-automatically into the opening part for teeming of molten metal of a molten metal  vessel by the above device.
Patent JP-S60151201-A (JP)
Title: Method for handling hydrogen occluding alloy
Inventor: TAKEDA YASUHIRO
IPC: C22C14/00
Filed: 1984-01-17
Abstract: PURPOSE:To facilitate the separation and purification of hydrogen released from a hydrogen occluding alloy without reducing the hydrogen occluding power by suspending the alloy in a high b.p. solvent which is inert to the alloy and by occluding hydrogen in the suspended alloy or releasing hydrogen from the alloy. CONSTITUTION:A hydrogen occluding alloy such as TiFe, TiCo0.5 or LaNi5 is suspended in a solvent which is inert to the alloy and has <=0.1mm.Hg vapor pressure at a temp. at which hydrogen is released under 0.1kg/cm<2> pressure. Undecane, tridecane, dimethylpolysiloxane or the like is used as the solvent. Hydrogen is occluded in the suspended alloy, or hydrogen is released from the alloy. The suspension is also carried out when the hydrogen occluding alloy is transferred. The suspended alloy compares favorably with a solid powdery alloy in hydrogen occluding the releasing powers, and the separation and purification of hydrogen released from the suspended alloy can be carried out very easily by combining heating with condensation. The alloy is transferred very simply because of its slurrified state.
Patent JP-H10197244-A (JP)
Title: Earth shape measuring apparatus
Inventor: MUKAI HISAYUKI
IPC: G01C11/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To measure the shape of the earth as three-dimensional informations on a single coordinate system, and to obtain geomorphological informations on the surface of the earth. SOLUTION: This apparatus is provided with image pick-up devices 1a, 1b which point to the surface of the earth, clocks 2a, 2b, a signal processing circuit 5, antennas 4a-4f for receiving the signals of navigation satellites, and a navigation satellite signal receiver 3, and is composed of a data base 7, a navigation satellite 11, and an observation satellites which fly on an orbit capable of picking up the images of the earth surface by the image pick-up devices 1a, 1b. Besides, it has a plurality of observation satellites with image pick-up devices 1a, 1b whose directions of lines of sight and the vertical direction form angles different from each other, and has three or more antennas fixed at different positions on individual observation satellites as the antennas 4a-4f.  And a set of images of the same place on the earth obtained by different satellites are matched by an earth shape analyzer, and the altitude of the earth surface is analyzed by utilizing the coordinates of the satellite positions, the directions of the lines of sight, and parallaxes obtained by analyzing navigation satellite signals received by a plurality of antennas.
Patent JP-H11201379-A (JP)
Title: Vacuum heat insulating material and manufacture thereof
Inventor: SAKATA YASUSHI
IPC: F16L59/06
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a vacuum heat insulating material which is free from harmful deformation such as a warp, a bend, a projection, and a depression and causes no projection or depression deteriorating a commercial value on an outside wall face of an outer case of a heat insulated box body such as a cryogenic freezer, a refrigerator, and a freezer. SOLUTION: After heat treatment and deaeration of a core material 6 made of open cellular foamed polyurethane/polystyrene, the core material 6 is covered with a barrier bag with an adsorbent, and the inside of the barrier bag is evacuated to a vacuum condition of 9.3 Pa or less so as to be sealed. Then, the covered body covered with the barrier bag is put between two heat insulating sheets into a sandwich lamination so as to be adiabatically cooled down to an ordinary temperature with approximately uniform pressure applied to the whole surface by application of a load to the upper heat insulating sheet. In this way, a vacuum heat insulating material 4 is manufactured.
Patent JP-S5390868-A (JP)
Title: Semiconductor device of glass ceramic package type
Inventor: OOTSUKA KANJI
IPC: H01L23/50
Filed: 1977-01-21
Abstract: PURPOSE: To reinforce the lead intensity at the small aperture part where the concentrated stress is produced, by increasing the shorter diameter of te small aperture of the lead frame through which the lead passes about 5 times as large as the thickness of the lead and filling the solder into the small aperture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05190836-A (JP)
Title: Thyristor with control gate
Inventor: SUZUMURA MASAHIKO
IPC: H01L29/749
Filed: 1992-01-14
Abstract: PURPOSE:To provide a thyristor with a control gate of a small chip size, which does not need large gate driving current at the time of turn-ON. CONSTITUTION:A gate structure functioning as a turn-ON gate of a vertical PNPN thyristor is used instead of a conventional junction gate structure to provide an insulation gate structure. Since an OFF control gate is constituted of a MOSFET having a control gate 18 of the insulation gate structure, gate driving current required for controlling turning-OFF can be reduced, while in addition since the control gate 18, unlike the conventional junction gate structure, can be formed on a surface of a semiconductor substrate of a base region 2 forming a main current path, it can be constituted without additional increase in a chip area.
Patent JP-H0970972-A (JP)
Title: Liquid emitting head, apparatus and method
Inventor: KIMURA MAKIKO
IPC: B41M5/00
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the durablity of a movable member caused by the downward excessive displacement of the movable member controlling generated air bubbles fundamentally. SOLUTION: In a liquid emitting method, a liquid emitting head having liquid emitting orifices, an air bubble generating region 11 generating air bubbles in a liquid and the movable member 31 arranged in opposed relation to the region 11 and having a free end 32 and a fulcrum is used and the free end of the movable member 31 is displaced by the pressure based on the generation of air bubbles in the air bubble generating region 11 and a liquid is emitted from the emitting orifices 18 by the displacement of the movable member 31. When the position of the movable member 31 before the generation of air bubbles is set to a first position, it is prescribed that the free end region of the movable member 31 exceeds the first position of be displaced to the air bubble generating region 11.
Patent JP-H09198228-A (JP)
Title: Shared view displaying method
Inventor: INUDOU TAKUYA
IPC: G06F3/048
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To easily grasp the display range of the other participant and to easily compare his range with a display range shared with his range, when a cooperation work application is used and shared data is referred to. SOLUTION: Ehen a participant perform a work by using shared data in a cooperation work application, the display range of data is acquired in the selection block 6 of a display range, thanking the change of a display part that an operation part 5 is used as the opportunity and the display range is transmitted to the other participant through a transmission block 7 and a network 8. Based on the display range information from the other participant received by a reception block 9 via the network 8, the part where participants share and watch and the part where only specified participants watch are calculated in shared data, the local display and the synthetic display processing of shared data are performed in a display processing block 10 and the displays are displayed on a display part 11 by overlapping them.
Patent JP-H03210659-A (JP)
Title: Method and device for deciding expression range of compound word
Inventor: KIYAMA TADAHIRO
IPC: G06F17/27
Filed: 1990-01-12
Abstract: PURPOSE:To automatically decide an expression range of the inputted compound words by deciding a range of expressions forming the compound words based on the case postpositional words included in the inputted Japanese word sentence and a dictionary and converting this Japanese word sentence into an expression including the compound words stored in the dictionary. CONSTITUTION:When a Japanese word character string 11 is inputted by a user, a header character string candidate estimating part 1 refers to a case postpositional word table 2 to estimate a character string that forms a compound word, i.e., a range of character strings that can be used as the header character strings of a header word division dictionary 4 and produces a header candidate character string 12 to store this in a memory. A paragraph range deciding part 3 uses the stored character string 12 as the input information and decides a range of the character strings that form the compound words by reference to the dictionary 4. Thus a compound phrase expression range decided Japanese word paragraph string 13 is obtained and stored in the memory. Thus each function block is obtained based on the program logic and an expression range can be automatically decided for the inputted compound words.
Patent JP-S59130409-A (JP)
Title: Laminated core
Inventor: YAMADA KAZUO
IPC: H01F27/24
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a laminated core which has a high rigidity and is prevented from being deteriorated in the magnetic characteristics, by laminating silicon steel sheets larger in thickness tnan thin amorphous steel sheets, and setting the proportion in sectional area of the silicon steel sheets to the entire sectional area at a specific value. CONSTITUTION:Packets 4 are fixed by being tightened at their outer peripheral portions with an insulating tape 7. The core of each packet 4 is constituted by a laminated magnetic core 5 which is formed by laminating as a main body a mlutiplicity of thin amorphous steel sheets 3 as an amorphous magnetic material. As a reinforcing magnetic core, a predetermined number of silicon steel sheets 6 larger in thickness than the thin amorphous steel sheets 3 are combined and laminated on each of side surfaces of each laminated magnetic core 5 such as to cover the whole of the corresponding side surface of the magnetic core 5. The reinforcing magnetic cores constitued by the laminated silicon steel sheets 6 are laminated such as to cover a sectional area which amounts to 10% or less of the entire sectional area of the laminated core. Thus, as a compared with a laminated core constituted only by the thin amorphous steel sheets 3, the iron loss is increased about 10%, but the core rigidity is improved about ten times.
Patent JP-S61164057-A (JP)
Title: Method of reducing vibration of hull
Inventor: NAGANO TAKESHI
IPC: F02B3/06
Filed: 1985-01-16
Abstract: PURPOSE:To offset vibration of a hull due to unbalanced force of a Diesel main engine against that due to unbalanced moment by disposing the crank angle of Diesel main engine at unequal angles while adjusting the ignition timing for each cylinder. CONSTITUTION:Crank angles of a Diesel main engine having equal cylinder mass and cylinder interval are disposed at unequal angles, while the firing timing is adjusted for each cylinder to offset the vibration of a hull due to unbalanced force of the Diesel main engine against that due to unbalanced moment. For example, unequal angle firing is carried out by setting the angle up to a sixth cylinder with reference to a first cylinder to 10 deg., the angle up to a third cylinder to 109 deg., the angle up to a fourth cylinder to 136 deg., the angle up to a second cylinder to 240 deg. and the angle up to a fifth cylinder to 250 deg.. Then, vibration composed of the unbalanced force and moment can be set approximately to a small certain value by selecting a proper phase angle.
Patent JP-S63174950-A (JP)
Title: Production of aromatic ester
Inventor: HIRAYAMA HIDEJI
IPC: C07C69/76
Filed: 1987-01-13
Abstract: PURPOSE:To obtain the titled compound in high yield, in high selectivity and stably, by adding a bismuth compound soluble in a system and/or a lead compound to a reaction system and oxidizing benzene (derivative) with O2 in the presence of an aliphatic carboxylic acid by the use of a solid catalyst in a liquid phase. CONSTITUTION:In oxidizing benzene or a benzene derivative shown by formula I (R1 and R2 are H, 1-4C alkane or 2-4C alkene) with oxygen or an oxygen- containing gas in a liquid phase in the presence of an aliphatic carboxylic acid shown by formula II (R3 is H or 1-6C alkane) by the use of a solid catalyst, a compound (preferably a catalyst obtained by supporting palladium and bismuth or lead on a carrier) shown by formula III (X is Bi and/or Pb) and a bismuth compound or a lead compound (e.g. bismuth oxide, lead chloride, etc.) soluble in the reaction system are added to the reaction system and esterification reaction is oxidatively performed. Stability of the catalyst is extremely improved. The titled compound is useful as a perfume component, solvent, phenolic precursor, benzyl alcohol precursor, etc.
Patent JP-S5288373-A (JP)
Title: Electronic watch
Inventor: NODA HIDEKI
IPC: G04G3/02
Filed: 1976-01-20
Abstract: PURPOSE:To reduce power consumption at frequency dividing stages by using a charge coupled device or bucket brigade device as a required element.
Patent JP-S60150188-A (JP)
Title: Environment recognizing system using traveling object
Inventor: MIZUNO HIROTAKA
IPC: G06T1/00
Filed: 1984-01-18
Abstract: PURPOSE:To obtain automatically the description in a three-dimensional space of a subject by using plural pictures picked up from different positions through traveling of the subject itself to recognize the positions of all objects in a subject space. CONSTITUTION:The picture of a subject 10 picked up at a position 61 is first stored to a picture memory 52 after preprocessing by a picture input device 51. The stored linear picture is analyzed by a linear picture analyzer 55 to obtain an incomplete description of an object and then stored to a picture memory 56. Then a driver 510 is shifted to a position 62 and the picked-up picture of the subject 10 is supplied to obtain the description of the subject 10. This description is stored to the memory 56 together with the pickup position obtained from a position calculating device 59. Then two descriptions of the memory 56 are supplied to a description collation/three-dimensional position calculating device 57. Thus two flags are collated with each other. A subject description memory 52 stores two integrated flags, and the three-dimensional position of an apex having the decided corresponding relation is stored in the form of the additional information showing the apex. Then the area where the description of the relevant object is incomplete within a memory 58 is reduced by a controller 511.
Patent JP-S63174442-A (JP)
Title: Synchronous reproduction circuit
Inventor: MATSUSHITA TADASHI
IPC: H04L7/027
Filed: 1987-01-13
Abstract: PURPOSE:To suppress the appearance of noise and jitter in a periodical reproduction output, by obtaining a required timing clock based on self-advancing oscillation due to the feedback of the output of a clock extraction part. CONSTITUTION:A data signal from a data input terminal 9 is supplied to a discrimination reproducing part 1 and the clock extraction part 10. A feedback circuit 16 attached on the clock extraction part 10 is provided with an amplifier 17. When a data input signal is present, the clock extraction part 10 extracts a clock based on the data input signal by the function of the amplifier 17 mainly. When the data input signal is absent, the required timing clock is outputted based on the self-advancing oscillation due to the feedback of the output of the clock extraction part mainly by the function of the amplifier 17.