baber/WOPTO huggingface dataset:
Patent JP-S57111200-A (JP)
Title: Digital speaker
Inventor: SUSHI HANJI
IPC: H04R17/00
Filed: 1980-12-26
Abstract: PURPOSE:To obtain a simple and good sound quality air current control type speaker, by providing the piezoelectric elements in the number equal to the coded bits of a PCM signal and giving the weighting to the sectional area of an air current path in accordance with MSB-LSB bits. CONSTITUTION:A bimorph type piezoelectric element 2 is used for the single side of the inner wall of a rectangular throat part 1 of an air current control type speaker that varies the sectional area of the flow path of the air current. The element 2 comprises a number of piezoelectric element 21-2n and receives the parallel PCM signals of coding bit number (n) through terminals b1-bn. An MSB, the 2nd bit and an LSB are connected to elements 21, 22 and 2n respectively. The widths W1-Wn are set to the elements 21-2n in proportion to the weight of the corresponding bit. When the PCM signal is applied in such constitution, the elements 21-2n expand or narrow the part 1 by a set extent. Thus the entire section of the part 1 is enlarged in proportion to the analog value the input PCM code means. Then the sound pressure can be radiated.
Patent JP-H062095-A (JP)
Title: Manufacture of parts for automotive engine made of tial alloy
Inventor: TAKAGI SHINICHI
IPC: B22D29/00
Filed: 1992-06-22
Abstract: PURPOSE:To manufacture the objective lightweight parts for an automotive engine excellent in cold strength by casting a TiAl alloy having a specified compsn. into automotive parts by a precision casting method and thereafter executing hot hydrostatic pressing treatment. CONSTITUTION:The molten metal of a TiAl alloy having a compsn. constituted of, by weight, 32 to 36% Al and 0.01 to 0.1% N, and the balance Ti is used as a raw material and is cast into parts for an automotive engine by a precision casting method. This cast is subjected to hot hydrostatic pressing treatment at 1000 to 1200 deg.C under 1000 to 3000 atmospheric pressure, by which the objective lightweight parts for an automotive engine in which casting defects caused by shrinkage are not present at the inside and excellent in cold strength can be manufactured at high product yield.
Patent JP-H0236946-A (JP)
Title: Type system printer
Inventor: TAKEKOSHI TARO
IPC: B41J9/127
Filed: 1988-07-27
Abstract: PURPOSE:To secure printing quality easy to be seen by a method wherein when a type is pushed out toward recording paper, motion of both adjacent types is restrained with a control member, both ends of a hammer are sloped, and a center of a back surface projection part of the type is depressed. CONSTITUTION:As a back face projection part 10 of a type is pushed out with a hammer 3, both end types and the both surface projection part are drawn near in the C direction. However, a type restraining means, i.e. a pin 6 stands on a carriage 3, and both adjacent types, after being slightly drawn near, are controlled to be moved. When the type is further pushed out until the type for printing abuts against recording paper, the type together with a thin wall part 11 is elongated, and both ends of the type for printing are deformed along a locus like (d). Therefore, at a point of time when the type abuts against the recording paper, a width F between both ends of the type grows larger than a width E before printing, and printing of a width larger than an actual type width can be obtained.
Patent JP-H1141769-A (JP)
Title: Soundproof device for jumper wire
Inventor: KIKUCHI HITOSHI
IPC: H02G7/14
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a soundproof device by which the abrasion of a jumper wire is not induced, by a method wherein a spiral rod itself which is wound on the jumper wire is formed of a flexible soft aluminum wire or of a soft metal wire which is similar to it and several places of the metal wire are fixed to the jumper wire. SOLUTION: As a spiral rod 9 which is provided with flexibility, a soft aluminum wire which is made of annealed aluminum is used. The spiral rod 9 (the soft aluminum wire) is wound on a part between a jumper spacer 7' and a jumper spacer 7" at a jumper wire 6', and, both ends of the rod 9 are fixed to the jumper wire 6' by a retention metal fitting 10 and a retention metal fitting 10'. As a result, even when the jumper wire 6' is vibrated transversely so as to be vibrated by the influence of a transverse wind or the like, the spiral rod 9 which is rich in flexibility is pressed strongly to the surface of the jumper wire 6' so as not to be moved, and it is possible to prevent the abrasion and the damage of the jumper wire 6' due to the friction of the spiral rod 9 with the jumper wire 6'.
Patent JP-H0855019-A (JP)
Title: Visual programming method
Inventor: FUTAKI SEIJI
IPC: G06F17/22
Filed: 1994-08-10
Abstract: PURPOSE:To visually prepare a program by using diagrams by repeating respective steps until the end of program preparation, referring to a program table when the preparation is ended and generating a code for indicating the program from the program table. CONSTITUTION:A data name list is data-displayed 110 from a data table 101 for managing data records including a data identifier, a data type and a name used in the program. Then, a processing list and a step diagram are displayed in display areas 111 and 112 from a processing management table 102 for managing processing information records including the data type and a return value type. The step diagram is managed in the program table 103, the corresponding data identifier is obtained from a constituting element inside the step diagram, selection data in the program table 103 are rewritten to the same data and data relation display 113 is performed. After selection is performed by the input devices and the program preparation is ended, the program table 103 is referred to and the code is generated.
Patent JP-H0351194-A (JP)
Title: Apparatus for automatically binding sheet material
Inventor: TAGAWA YOICHI
IPC: B42B5/08
Filed: 1989-07-19
Abstract: PURPOSE:To develop the max. punching capacity by small force by a method wherein a punching member is moved slowly through an eccentric cam when load is high but moved rapidly when load is low. CONSTITUTION:Sheet materials 2 are punched by a punching means 3 and fed to the binding position of a binding member 6 by a feed means to be bound by the binding member 6 of a binding means 7. At this time, the punching member 17 of the punching means 3 is moved slowly by the profile of an eccentric cam 93 when high load is applied to the motor 90 driving the eccentric cam 93 but moved rapidly when low load is applied to said motor. By this constitution, the work load required at the time of punching is dispersed and punching capacity is developed to the max. degree by small force and the output of the motor 90 can be smoothly utilized to the max. degree.
Patent JP-H0355382-A (JP)
Title: Fixing plate for reinforced concrete wall
Inventor: KANAI MASAYOSHI
IPC: E06B1/04
Filed: 1989-07-20
Abstract: PURPOSE:To improve workability by a method wherein a first fixing base plate having horizontal slits for inserting anchor bolts therethrough in two stages of the upper and the lower, and a second fixing base plate which is formed as integral unit therewith in L shape and having a horizontal slit for fixing in the center are provided with staggered each center. CONSTITUTION:To a first fixing base plate 71 that is to fix a fixing plate 7 for reinforced concrete wall with anchor bolts 5 planted to the reinforced concrete wall 1 side, two anchor bolt slits 71a and 71b are provided in two stages in the upper and the lower sides, each extending in the horizontal direction X. Centers (a) and (b) of these slits are positioned, staggering each other either in the vertical or the horizontal directions Y or X. When the position of the slit 71b interferes either with reinforcements 1a or 1b, the upper slit 71a is optionally used. Distance between the upper and the lower slits 71a and 71b is determined, taking diameters of the reinforcements 1a, 1b and the anchor bolts 5 into consideration. Thereby interference by the stud bolts with the reinforcements can be avoided.
Patent JP-S6253436-A (JP)
Inventor: OGURA JUNSHIRO
IPC: D03C19/00
Filed: 1985-08-29
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-S57112236-A (JP)
Title: Installing and operational method for oil tanks and barge generating plant
Inventor: HIRATA SUSUMU
IPC: E04H5/02
Filed: 1980-12-26
Abstract: PURPOSE: To reduce construction cost for oil tanks and barge generating stations to be installed and operated at respective yards after being conveyed there as floating bodies by utilizing a bank, requied at the time of installation, as an oiltight bank after its installation.  
     CONSTITUTION: At the time of installing prefabricated oil tanks T 1 WT 6  and barge generating plants P 1 WP 4  of floating body structure in tanks yards Y 1 , Y 2  and a plane yard Y 3 , a bank 1 is established so as to extend along the periphery of each yard Y 1 , Y 2 . Then, oil tanks T 1 WT 3  are installed in order in the tank yard Y 1  from an entrance dock 2 through a rear dock 3 by means of execution of a partition wall 5 and a gate 7. Subsequently, each plant P 1 WP 4  is installed in order approximately in the same manner as the above. Later, the oil tanks T 4 WT 6  are installed in the tank yard Y 2 , and the bank 1 along with the partition wall 5 around the oil tank are utilized as they as an oiltight bank. Finally, a headrace wall 8 is installed in the dock, cleared off the gate 7, to form an intake groove. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0355134-A (JP)
Title: Lift device for assembly mounting table in unmanned truck
Inventor: KASEDA SATOSHI
IPC: B65G43/00
Filed: 1989-07-20
Abstract: PURPOSE:To simply perform the vertical position adjustment of a table by dividing the next work zone based on the detection result of a detecting means, reading the height positional data of an assembly mounting table in the work zone from a memory means and providing a driving control means which moves a table support member vertically based on this data. CONSTITUTION:When a detection means 18 detects a zone instruction member, a reading means 20 divides the next work zone based on this detection result, reading the height positional data of an assembly mounting table 13 in the work zone from a memory means 21. A driving control means 20 then adjusts the vertical position of the table 13 by vertically moving a support member (telescopic device) 10 in accordance with the height pisitional data read by this reading means 20.
Patent JP-S6344680-A (JP)
Title: Bearing part of heat fixing unit
Inventor: SAKAI TAKASHI
IPC: F16C33/12
Filed: 1986-08-13
Abstract: PURPOSE:To obtain high injection molding fluidity and high mechanical strength and yet to retain sufficient electric charge decay speed by using a resin composition of a specified heat resistant resin containing a specified amount of a natural scaly graphite for the material of the bearing parts. CONSTITUTION:The bearing parts are formed by preparing a resin composition containing 100pts.wt. of the heat resistant resin selected from a group consisting of polyarylate, polysulfone, polyether-sulfone, polyether-imide, polyether-ketone, polyphenylene-sulfide, and polyamide-imide, and 8-70pts.wt. of the natural scaly graphite, kneading and dry blending it, continuously kneading and extruding it into pellets, and further, melting and extruding them into a metallic mold, cooling and solidifying them, and taking them out.
Patent JP-H04127420-A (JP)
Title: Atom and molecule processing method
Inventor: IWAMATSU SEIICHI
IPC: H01L21/20
Filed: 1990-07-17
Abstract: PURPOSE:To obtain an atom and molecule processing method which can be processed mechanically at an atomic level by a method wherein a fine probe is brought into contact with the surface of a substrate and a cutting operation, a moving operation and the like are executed at each atom or at each molecule. CONSTITUTION:A probe which has been attached to the tip of a cantilever at an interatomic-force microscope is lowered to a prescribed atom position on a substrate by using a piezostack; the substrate is moved by about an interatomic distance to the horizontal direction by using the piezostack. Thereby, the tip of the probe can cut and grind one atom of the substrate. In this case, a material whose hardness is higher than that of the material for the substrate and whose interatomic coupling force is strong such as tungsten or the like is required as the material for the probe. In addition, when the movement of the substrate is continued in the X-Y direction, a groove in which one atom has been cut can be formed. Then, a high-polymer film only as a one-molecular layer is formed on the substrate; a high-polymer chain can be cut in the prescribed atom position by using said method. By this method, an effect to execute a mechanical processing operation at an atomic level is realized, and a quantum- effect element and a molecular element can be manufactured easily.
Patent JP-S6166870-A (JP)
Title: Rf type ion engine
Inventor: YOSHIDA HIDEKI
IPC: H01J27/02
Filed: 1984-09-11
Abstract: PURPOSE:To limit use of destructible, insulator quarts glass to the irreducible minimum of a demand as well as to secure such a large engine, bearing the above caption, as being well resistible to breakdown, by constituting a discharge vessel with a metallic vessel provided with a cutting part and an insulating material interposingly installed in this cutting part. CONSTITUTION:A discharge vessel consists of a metallic vessel 9 provided with a cutting part 11 and an insulating material 10 of quarts glass or the like interposingly installed in the cutting part 11. With this constitution, magnetic flux density out of an induction coil to be set up at the outside of the discharge vessel cannot enter the metallic vessel 9 but enterable through the cutting part 11. At this time, the insulating material 10 of the cutting part 10 may not prevent the magnetic flux density from penetrating into the discharge vessel. For this reason, it is unnecessary to use destructible insulator quarts glass for the discharge vessel so extensively so that such a large RF ion engine as being well resistible to breakdown is offerable.
Patent JP-S6167501-A (JP)
Title: Manufacture of steel bar
Inventor: YOSHIMURA TSUNEO
IPC: B21B1/18
Filed: 1984-09-11
Abstract: PURPOSE:To obtain a steel bar perfectly free from internal defects without enlarging the scale of rolling-mill equipment, by adding a forging stage, in manufacturing a steel bar by hot rolling after heating an ingot or a continuously cast bloom, and blooming the heated one. CONSTITUTION:After heating an ingot or a continuously cast bloom 1 in a heating furnace 2 and blooming the heated one; a steel bar is manufactured by performing a hot rolling containing an intermediate rolling and a finish one. Here, for instance, a rolling stage is interposed between the heating and blooming stages, to forge the heated bloom 1, etc. throughout its whole length by a forging machine 4. Or the forging can be performed after the blooming or by an optional roll stand during hot rolling. By this process, the weakness of internal-quality improving action by roll-rolling is reinforced by the forging, and a steel bar of good quality free from internal defects is obtained by a roll rolling of small reduction ratio.
Patent JP-2000017840-A (JP)
Title: Roller type reinforcing bar insertion equipment
Inventor: ISHIKAWA YASUO
IPC: E04G21/16
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a plurality of main reinforcements respectively and to make unnecessary a tip guiding work conventionally performed manually, thereby carrying out reinforcing bar assembly easily even by one worker. SOLUTION: This roller type reinforcing bar inserting equipment 1 is equipped with roller shafts 4, 8 horizontally positioned at predetermined heights and a plurality of reinforcing bar insertion rollers 5A to 5D and 9A to 9D externally fitted continuously in a freely rotatable manner around the roller shafts 4, 8 relative to the roller shafts 4, 8. A also, reinforcing bar insertion guides 6A, 6B, 10A, 10B for restricting the inserting position of the main reinforcement are respectively interposed between adjacent reinforcing insertion rollers 5A to 5D and 9A to 9D.
Patent JP-S6346307-A (JP)
Title: Two-stage combustion air supply device of pulverized coal fired boiler
Inventor: NOZOE SHUNPEI
IPC: F23C99/00
Filed: 1986-08-12
Abstract: PURPOSE:To be able to control the density of NOx in an exhaust gas by a method wherein supply holes feeding two-stage combustion air are selected and the spouting direction from he supply holes to the furnace is adjusted in response to the output from a NOx sensor installed at an exhaust gas path of a furnace. CONSTITUTION:At a furnace 10, a first stage combustion area is formed by the spouting of pulverized coal, the primary air, the secondary air, and the tertiary air from a pulverized coal burner 12 and combustion is carried out under reducing atmosphere with an air ratio of 1.0 or less and when two-stage combustion air is supplied to a combustion flame, supply holes 28A, 28B and control valves 30A, 30B are only selected and opened and a spouting direction is set to theta1 by an action 50 and the air is spouted towards the burner 12. On the basis of the output of a NOx density measured value with a NOx sensor 34, for instance, in the case of a condition 54, two-stage combustion air supply quantity is reduced to carry out combustion by an action 72. For instance, in the case of a condition 54, the air is spouted at a spouting angle of theta2 and is mixed with the trailing stream of the flame at the first stage combustion area and therefore, NOx generation is reduced by the condition that the combustion reaction is delayed at the first stage combustion area etc. Further, at the first stage combustion area the same condition is achieved.
Patent JP-S6169697-A (JP)
Inventor: KAJI RYOKICHI
IPC: B66F9/14
Filed: 1984-09-12
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-H1029605-A (JP)
Title: Pre-binding treatment device for section
Inventor: YATSUKA YASUSHI
IPC: B65B13/20
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To stack section small bundle accumulated bodies without spoiling the accumulated posture by a method wherein fences on the downstream side in the feeding direction, are positionfixed when vertically long sections are processed, and other fences are made movable in the orthogonal direction to the feeding direction. SOLUTION: Prior to the receiving of vertically long section small bundle accumulated bodies, the positions of respective fences 27, 29, 30 are adjusted so as to correspond with the size of the section. Then, the fences 27 on the upstream side in the feeding direction, are placed under an open state by turning them to the outsides of each other and the fences 28 on the downstream side are placed under a closed state. When the vertically long sections are fed in the receiving direction F from a side of a vertically movable table 13, the vertically movable table 13 is rotated at 90 deg. or 180 deg. by a motor. At the time of this rotation, the fences 7 are closed.  At this time, the position- fixed fences 28 only open/close at the fixed position even when the fences 27, etc., longitudinally move in the opposite direction, and an interval between the leading ends of the fences 28 is not widened, and even when the section small bundle accumulated body is pressed by a lateral feeding means, the accumulated body is surely received by the fences 28, and the collapsing of the accumulated posture can be eliminated.
Patent JP-H0535673-A (JP)
Title: Transaction starting system
Inventor: NAGAI YUKO
IPC: G06F21/31
Filed: 1991-07-30
Abstract: PURPOSE:To easily start the transaction on a host computer from a remote area. CONSTITUTION:Facsimile terminal equipment 1 is connected through a public line network 2 and facsimile controller 3 to a host computer 4. On the host computer 1, an identification number storing means 5-1 stores the identification number of the limited user. An analyzing means 5-2 collates whether or not the identification number inputted from the facsimile terminal equipment 1 is stored and a transaction name is took out. A starting means 5-3 starts a transaction 6 of the transaction name. An informing means 5-4 informs the facsimile terminal equipment 1 whether or not the transaction 6 can start.
Patent JP-H0633694-A (JP)
Title: Cutter rotary control method for shield drilling machine and device thereof
Inventor: HARADA MITSUO
IPC: E21D9/06
Filed: 1992-07-16
Abstract: PURPOSE:To make it possible to fix the cutting length of a cutter bit and its cutting depth and enhance the reliability of the bit and drive long distance excavation. CONSTITUTION:An excavation speed V detected with an excavation speed sensor 13 is entered into a decision making section 14 where an objective rotary speed NC is determined in proportion to the excavation speed V. Then, in a compensation section which comprises a comparator 15 and a compensator 16. The objective cutter rotary speed NC is compared with a factual cutter rotary speed N detected with a cutter rotary sensor 12, thereby controlling a cutter motor 2 in such a fashion that the factual cutter rotary speed N may conform to the objective cutter rotary speed NC. As a resul, when a natural ground 7 is hard while the excavation speed is slow, the rotary speed of a cutter may delayed. On the other hand when the natural ground 7 is soft while the excavation speed is fast, the rotary speed of the cutter may be increased.
Patent JP-S5978098-A (JP)
Inventor: SUGIMOTO NAOKI
IPC: B66C23/90
Filed: 1982-10-27
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-H1030544-A (JP)
Title: Fluid machine
Inventor: MATSUMOTO YASUSHI
IPC: F03B3/12
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To increase the operatable range of a pump by stabilizing a flow around the design limit of the pump. SOLUTION: Strakes 13, 14 are fitted at a root part on the band 3 side and a root part on crown 1 side of the pump side inlet front end of a runner vane 2 in a pump water-wheel respectively. Both the strakes 13, 14 are formed into a triangular shape with sharp sweepback angles θ1 , θ2 . The orientation of both the strakes 13, 14 are almost made to meet the incidence angle of fluid in an operating condition supposed at designing. Both the strakes 13, 14 work upon a flow around the design limit of pump operation as a vortex generator. As a result, a vortex tube-shaped front end separating eddy occurs. The vortex tube-shaped one has a property that adheres to the surface of an object and never separates, thus it is possible to stabilize the flow.