baber/WOPTO huggingface dataset:
Patent JP-H07284954-A (JP)
Title: Mechanism for pressurizing adjusting welding head for seam joining
Inventor: TAKEUCHI MASATO
IPC: B23K11/00
Filed: 1994-04-16
Abstract: PURPOSE:To provide a pressurized force adjusting mechanism of a welding head for seam joining, by which a pressurized force to a work can automatically be controlled at the time of sealing semiconductor device to a vessel. CONSTITUTION:The mechanism is composed of an auxiliary lifting lever 24 arranged in parallel to a lifting lever 20 providing with a weight 14 at one end and an electrode 12 at the other end and holding an auxiliary weight 23 and a balancer 33 engaged with the lifting lever at one end and having a long groove 37 engaged with the engaging part of the auxiliary lifting lever at the other end and supported to a turning supporting point 34 at the intermediate part of the ions groove. The auxiliary lifting lever is held by penetrating to a movable plate 25 and the movable plate is driven with a servo motor 26 providing with a pole screw driving shaft 26a for driving the auxiliary lifting lever in the horizontal direction. The engaging part of the lifting lever with the balancer is made to be a first action point and the engaging part with the auxiliary lifting lever is made to be a second action point, and the auxiliary lifting lever is shifted in the horizontal direction until the first and the second action points balance through the turning supporting point to adjust the pressurized force to the work.
Patent JP-2000293999-A (JP)
Title: Semiconductor device
Inventor: ISHIZUKA NOBUHIKO
IPC: G11C29/14
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can perform smoothly a memory test even when an internal circuit is fixed in a non-active state by a chip electing signal taken from a device pin. SOLUTION: A semiconductor device is provided with a chip selecting circuit 10 responding to an input signal and outputting a selecting signal making an internal circuit active, and a test circuit 26 responding to a test input signal and outputting a test active signal switching forcedly an internal circuit to an active state independently of active/non-active state by a selecting signal.
Patent JP-S59227246-A (JP)
Title: Preparation of expanded snack using seed
Inventor: ITOU SADAFUMI
IPC: A23L11/00
Filed: 1983-06-08
Abstract: PURPOSE:To prepare an expanded snack food having porous texture and giving light feeling to the palate, by adjusting the water-content of a mixture of a specific starch pellet and defatted seeds, exposing the mixture to an atmosphere of high temperature and pressure, and blasting into the normal atmosphere to effect the expansion of the mixture. CONSTITUTION:A starchy raw material composed of >=50% of sweet potato, tapioca, sweet potato starch and/or tapioca starch and <=50% of corn, wheat, corn starch, etc. is gelatinized by steaming, granulated, and dried to a water- content of 5-20%, preferably 8-15% to obtain starch pellets. 27-75pts. of the pellets are mixed with 75-25pts. of hardly expandable seeds (e.g. peanuts) which is defatted to a fat content of <=7%, and the water-content of the mixture is adjusted to 13-22%, preferably 14-20% with water or steam. The processed mixture is heated at high temperature under high pressure, and expanded by blasting into the atmosphere.
Patent JP-S5728068-A (JP)
Title: Novel 2,4 1h,3h -quinazolinedione derivative
Inventor: ISHIKAWA MASAYUKI
IPC: A61P9/08
Filed: 1980-07-28
Abstract: NEW MATERIAL:A 2,4(1H,3H)-quinazolinedione derivative expressed by formula I (R 1  and R 3  are alkyl; R 2  is alkoxy carbonyl; R 1 , R 2  and R 3  are linked to the 5-,6- and 7-positions or the 6-,7- and 8-positions of the quinazoline nucleus; X and Y are alkylene; R 5  is alkyl; R 6  is alkyl or benzyl; however, R 5  and R 6  together with N form a pyrrolidine ring, piperidine ring, morpholine ring or piperazine ring; R 4  is H, halogen, alkyl CF 3  or nitro).  
     EXAMPLE: 6-Ethoxycarbonyl-5,7-dimethyl-1-[ 2- ( 1-piperidinyl ) ethoxycarbonylmethyl]-3-(o-chlorophenyl)-2,4-(1H,3H)-quinazolinedione.  
     USE: A vasodilator, ameliorant of the blood flow, hypotensive agent and antiarteriosclerotic agent.  
     PROCESS: A compound expressed by formula II is reacted with a compound expressed by formula III (Z is halogen) in the presence of an alkali metal hydride, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02280246-A (JP)
Title: Information processor
Inventor: WATANABE TOKUO
IPC: G06F12/08
Filed: 1989-04-21
Abstract: PURPOSE:To execute an operand supply at a high speed by sending the operand data of plural blocks from a main storage means when not even a single effective operand exists in a buffer storage means. CONSTITUTION:An instruction processing means 1 issues the read request of the operand to a buffer storage means 2. The buffer storage means 2 investigates whether the operand to be required exists or not, the operand is sent to the instruction processing means 1 when it exists, and when it does not exist, the read request of the block to contain the required operand is issued to a main storage means 5. A control part 4 sends the operand data of the block to be required from a storage part 3 to the buffer storage means 2 and simultaneously, sends even the operand data of plural blocks successive to the block to be required from the storage part 3 to the buffer storage means 2 when not a single effective operand exists in the buffer storage means 2. Thus, the operand supply can be made speedy.
Patent JP-H02281553-A (JP)
Title: Battery holder unit
Inventor: IWADATE TAKEO
IPC: H01M2/10
Filed: 1989-04-21
Abstract: PURPOSE:To stably, surely hold batteries to avoid poor contact caused by drop or shock by supporting each battery inserted into a battery compartment with a guide rib and end plates. CONSTITUTION:Six cylindrical batteries 10 are held in a battery holder unit. Square frame-shaped battery holders 20 are formed on both sides of the battery holder unit. Facing side walls 21, 22 and end plates 23, 24 positioned perpendicularly to the walls 21, 22 form a bar- shaped body 41 so that the holder 20 holds both ends of the battery 10. Battery compartments 31 are formed between guide ribs 25-27, 28-30 and their each end surface, between the end plate 24 and the rib 25, and between the end plate 23 and the rib 30. Each end on open side of the ribs 25-27, 28-30 is positioned in the inner part of the compartment 31. Curved parts 42 are formed on the open side of the ribs so as to almost coincide with the curvature of the battery 10.
Patent JP-H08298205-A (JP)
Title: Magnetic metal powder, production thereof and magnetic recording medium lising the same
Inventor: NAGAI NOBUYUKI
IPC: H01F1/11
Filed: 1995-04-26
Abstract: PURPOSE: To obtain a magnetic metal powder excellent in granular shape and electromagnetic conversion characteristics by providing a coating layer of a metal compound material containing a Zr compound on the surface of fine powder principally comprising cobalt rich Fe. CONSTITUTION: Microparticles of α-FeOOH are suspended in pure water. Aqueous solution of Co(NO3 )2 is added to the suspension which is then conditioned to pH9 or thereabouts by adding ammonia water thus coating the surface of microparticle of α-FeOOH with a Co compound. Subsequently, aqueous solution of Zr(SO4 )2 is added and the suspension is conditioned to pH9 or thereabouts by adding ammonia water again thus coating the α-FeOOH with a Zr compound. After dehydration, heating is conducted in hydrogen gas flow to reduce the microparticle of α-FeOOH thus producing a magnetic metal powder having Co rich surface provided with a coating layer of Zr compound. Finally, it is subjected to gradual oxidation at room temperature thus forming an oxide layer uniformly on the surface.  The magnetic metal powder is excellent in granular shape and dispersibility into magnetic paint and exhibits excellent electromagnetic conversion characteristics required for a magnetic layer.
Patent JP-H02281681-A (JP)
Title: Semiconductor laser
Inventor: WATANABE HITOSHI
IPC: H01S5/00
Filed: 1989-04-21
Abstract: PURPOSE:To obtain a distributed feedback type semiconductor laser provided with a barrier layer structure which never skips a mode even at a high output and oscillates in a single wavelength by a method wherein the stripe width of an optical guide layer near a region whose optical density is larger than that of the other region in an element is made larger than that in the other region. CONSTITUTION:An active layer 2, a barrier layer 3, and an optical guide layer 4 are grown on a substrate 1, which is etched to form a diffraction grating 5a. Then, only the optical guide layer 4 located at the center of an element is made small in stripe width through etching. Lastly, a growth process is carried out again onto the optical guide layer 4 and both the sides of the active layer 2 to bury. The optical guide layer 4 is made small in stripe width at the center of the element, whereby a coupling constant K can be made equivalently small and the part near the center of the element is lessened in optical density. Therefore, optical density never becomes sharply non uniform in distribution, so that all oscillation of single mode can be obtained.
Patent JP-S62259154-A (JP)
Title: Security memory
Inventor: FUJISAKI KUNIO
IPC: G06F21/12
Filed: 1986-05-02
Abstract: PURPOSE:To perform memory erasion in order to prevent the eavesdropping of malfeasant persons by connecting a volatile memory set on a printed card to its power supply via a part which is held fixedly by a device main body that usually can have no movement. CONSTITUTION:A main power supply is applied in a normal working state and security information stored in a memory card 2 can be read or written as necessary. However only the security information is held by a battery 5 connected via a joint between a terminal 10 of a printed card and a connector pin 11 in a non-working mode at night, etc. If the card 2 is taken out by a malfeasant person, the back-up state of the battery 5 is released and the security information stored in a volatile memory 3 incorporated in the card 2 is erased. Thus it is possible to prevent the eavesdropping of malfeasant persons.
Patent JP-H11294889-A (JP)
Title: Cold source unit
Inventor: INAZUKA TORU
IPC: F25B21/02
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To achieve a higher practicality by combining a plurality of cold source modules each comprising a Peltier element grasped by a pair of heat sinks and a fan mounted on each of the heat sinks to build a cold source unit while allowing easily obtaining of a variable mechanism of a cooling capacity with respect to the cold source unit. SOLUTION: A Peltier element 2 is grasped by a pair of heat sinks provided a pin-shaped fin on the surface thereof. Fans 5 and 6 are mounted on the respective heat sinks to make a cold source module. The cold source modules thus obtained are combined in plurality to build a cold source unit. A first circuit 41 is provided to interconnect the Peltier elements 2, 2... in parallel and a second circuit 42 to interconnect the fans 5 and 6 in parallel. Switches 44 an 46 are arranged corresponding to the Peltier elements 2, 2... and the fans 5 and 6 respectively to drive the Peltier elements 2, 2... and the fans 5 and 6 optionally by the operation of the switches 44 and 46.
Patent JP-H03193336-A (JP)
Title: Heat-resistant honeycomb structural body
Inventor: NISHIYAMA TATSUO
IPC: F01N3/28
Filed: 1990-04-20
Abstract: PURPOSE:To enhance the heat resistance, by a method wherein a ceramic fiber is constituted of a polycrystalline alumina fiber having a fixed composition and ceramic fibers are joined to each other with mullite. CONSTITUTION:At least 50wt.% of a ceramic fiber is an alpha<->Al2O3 type polycrystalline alumina fiber and the ceramic fibers are joined to each other with mullite, in a honeycomb structural body made of paper comprised of the ceramic fiber or a mixture of the ceramic fiber and a heat-resistant filler. It is preferable that a mean crystal length of the mullite which is a binder of the alumina fiber and heat-resistant filler to be filled up at need is not exceeding 4mum, especially preferably not exceeding 1mum. The heat-resistant filler is selected out of matters having sufficient heat resistance in accordance with improved heat resistance to be expected for the honeycomb structural body. Corundum, the mullite, zirconia, zircon, silicon carbide and silicon nitride which are in a fine powdery state and possess a mean particle diameter of 0.2-10mum are available as the preferable filler.
Patent JP-S5728847-A (JP)
Title: Internal combustion stirling engine with inflammable gas introduced under pressure
Inventor: ITSUSHIKI NAOJI
IPC: F02G1/043
Filed: 1980-07-29
Abstract: PURPOSE: To enable high-efficiency operation with various kinds of fuel, by pressurizing a mixture with a pressure gas injection pump to supply the mixture into an internal combustion Stirling engine.  
     CONSTITUTION: Various kinds of fuel such as public utility gas, liquefied propane gas, gas of coal, heavy oil or the like and gasified gasoline are supplied from feeders 25W32 and adequately mixed with air. The mixture is sucked into space 11 through a valve 14 when a piston 9 is moved down. When the piston 9 is moved up, a valve 15 is opened so that the compressed mixed gas is injected into a high-temperature chamber 4 thrugh an antibackfire wire net 21. In the high-temperature chamber 4 provided with a glow plug 22 and an injection nozzle 23 for initial ignition, the mixture is compressd by the ascent of a power piston 3 and then burned. The combustion gas exerts a force to the power piston 3 while passing through a heat accumulating material in a displacer piston. The combustion gas is discharged through an exhaust port 35 when the piston 3 is moved down. When the piston 3 ascends, the gas flows in the opposite direction and receives heat from the heat accumulating material. An internal combustion hot gas engine is thus operated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05298521-A (JP)
Title: Detection mechanism for overs and shorts of package coin
Inventor: OIKAWA YOSHIO
IPC: B65B35/50
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a detection mechanism for overs and shorts of a package coin capable of eliminating the influence of a burr and wear, etc., by directly detecting the number of accumulated coins. CONSTITUTION:The piled number of coins can be counted essentially by counting the boundary line of the coin in the package coin M by a boundary line counter part 8. Thereby, a comparator part 10 can accurately judge the overs and shorts of the coin in the package coin M. In other words, the overs and shorts of the coins can be detected more accurately compared with a conventional overs and shorts detection mechanism in which the detection for overs and shorts of the accumulated coins is performed by detecting the height dimension of the package coin M indirectly and furthermore, including the dimensional error of the burr and the wear, etc., of the coin.
Patent JP-S5227292-A (JP)
Title: Piezo-oscillator
Inventor: SHIBATA MAKOTO
IPC: H03H9/21
Filed: 1975-08-26
Abstract: PURPOSE:Simplification and miniaturization of the piezo-oscillator by changing the electrode constitution.
Patent JP-S60248572-A (JP)
Title: Winding tension correcting device of fine spinning machine
Inventor: ASHIZAKI TETSUYA
IPC: B65H59/36
Filed: 1984-05-22
Abstract: PURPOSE:To adjust the winding tension to be substantially constant in a simple structure by disposing a rotatable guide bar and a guide plate between a draw- off roller and a traverse device, and providing a tension adjust member between the guide bar and the guide plate. CONSTITUTION:A guide bar 22 and a guide plate 21 are disposed between a draw-off roller 2 and a traverse device 5. A tension adjust member 31 oscillating substantially horizontally in fixed stroke, interlocking with the traverse motion of the traverse device 5 is disposed between the guide bar 22 and the guide plate 21. The guide bar 22 is rotatably supported on a support shaft 23 coupled to a bobbin holder 26 through a link 28. In this arrangement, though the width of oscillation of the tension adjust member 31 is constant, the reserve length can be obtained corresponding to the roll diameter of a cone 8, so that the winding tension can be adjusted to be substantially constant in a simple structure.
Patent JP-2000293176-A (JP)
Title: Electronic musical instrument
Inventor: YOKOTA MASUO
IPC: G10H1/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To actualize an electronic musical instrument which can display musical sound parameters on a keyboard and change the displayed musical sound parameters through key operation. SOLUTION: When a parameter selection switch is turned ON, desired parameters are read out of a RAM 7 and converted into key assignment data. According to the key assignment data, a key depression guide part 2 is driven to illuminate, thereby displaying the parameters on a keyboard 1 by indicators. When a key is pressed in the indicator display period, the key-inputted parameters are displayed on the keyboard 1 according to the key assignment data corresponding to the pressed key and the newly inputted parameter is updated and registered in the RAM 7. Consequently, the musical sound parameters can be displayed on the keyboard and the displayed musical sound parameters can be varied through key operation.
Patent JP-S62261934-A (JP)
Inventor: BUERUNAA BUETSUPUNAA
IPC: H01M6/18
Filed: 1987-04-28
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-S59229215-A (JP)
Title: Sheet width controlling method
Inventor: MATSUDA YUKIO
IPC: B21B37/00
Filed: 1983-06-09
Abstract: PURPOSE:To keep sheet width constant and to keep an edging device within a safety limits by controlling the positions of press-holding rolls for the purpose of eliminating the amount of variation with respect to a reference loading load of vertical edging rolls, in a three-point restricting-type edging device. CONSTITUTION:Reference loading loads P0 of edging rolls 41, 42 and the distances S0 between the end faces of press-holding rolls 2, 3 and the rolls 41, 42 corresponding to them are previously stored in comparison arithmetic devices 6, 7. From a varied load P of edging rolls, the difference DELTAP=P1-P0 is obtained by the device 6 to output its signal to an arithmetic device 8. The device 8 computes the press-holding roll position DELTAS=S-S0 for eliminating this variation difference to correct the roll position by DELTAS with the aids of cylinders 22, 23. The correction at the other side 41 is also performed in the same way. Thus the sheet width is kept constant by these corrections, and the device is operated always within a safety range.
Patent JP-S5728364-A (JP)
Title: Semiconductor memory device
Inventor: ARAKAWA HIDEKI
IPC: G11C16/04
Filed: 1980-07-28
Abstract: PURPOSE: To prepare structure with high accuracy through self-alignment by a method wherein a floating gate is separated, and one part of a controlling gate is formed to a separating region section, in a floating gate type memory in which one part of the controlling gate is arranged onto a gate film.  
     CONSTITUTION: In the non-volatile memory of a EEPROM, etc., the floating gates 14 are formed in shapes that the central section of a channel region is separated. The controlling gates 15 piled on the floating gates 14 through insulating films are disposed directly on gate insulating films in the separating sections of the gates 14, and prevent the effect of the depletion of the channel region due to excessive erasing operation. Accordingly, a source region 12 and a drain region 13 formed at both end sections of the channel region can be shaped through self-alignment according to a poly Si pattern. Consequently, the characteristics of a pair of elements can similarly be prepared with excellent accuracy even when the gates 14 and the gates 15 are shifted more or less. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000293607-A (JP)
Title: Settling device by debit card
Inventor: KATSUMA HIROSHI
IPC: G06Q50/32
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a settling device by a debit card which can be adopted by a store without any card reader or a selling shop without any store. SOLUTION: This settling device is provided with a voice responding device 11 which inquires the identification number and password of a cash card to a caller in response to a calling signal from a telephone 20, and a referring means 12 which receives the signal of the identification number and password of the cash card from the voice responding device 11, and verifies the validity of the cash card by collating this signal with the recorded contents of a recording means 50 which records the balance, and an arithmetic means 13 which calculates a purchase sum by monitoring the purchasing action of the caller, and outputs an instruction to withdraw the calculated sum from the account of the cash card to the recording means 50.
Patent JP-S5530560-A (JP)
Title: Pattern of seal lip for bidirectional rotation
Inventor: ARAI YOSHIO
IPC: F16J15/32
Filed: 1978-08-25
Abstract: PURPOSE: To raise the lubricating property and durability of a seal lip, by providing two-layer helical ribs at opposite oblique angles within a prescribed width of contact of the seal lip with a shaft.  
     CONSTITUTION: The seal lip 1 is provided with the two-layer helical ribs r, R at the opposite obliquie angles within the prescribed width of contact of the seal lip 1 with the shaft. When the shaft rotates in a direction A, oil is actuated by the helical ribs r only in a region (a) and pulled back as shown by an arrow (c). When the shaft rotates in another direction B, the oil once pulled in the region (a) flows back and is sucked as shown by another arrow D. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02282521-A (JP)
Title: Pushing process of open caisson
Inventor: YAGINUMA TOSHINOBU
IPC: E02D23/08
Filed: 1989-04-24
Abstract: PURPOSE:To push a caisson in a regulated direction by burying a sediment pan in which the caisson is inserted into a through hole, in the ground, and by using the reaction force of anchor bars extended to the surface ground from the sediment pan, as a pushing means. CONSTITUTION:Striking position of a caisson 10 is excavated, and in the center, the caisson 10 is provided, which is inserted into a through hole 12 of a sediment pan 11. A subassembly body composed of the sediment pan 11, a guide 16 and of an anchor bar 17 is mounted on the bottom of the hole, and the sediment is buried back. The anchor bar 17 is extended upward through the through hole 12 for the insertion of the anchor bar 17 into a connection frame 21, and a fastening member 22 is attached by a screw to the upper end of the anchor bar 17, so as to regulate upper movement of the connection frame 21. By actuating a pushing jack 24 to the extension side, pushing force is directly transmitted to the caisson 10, which can be settled into a ground 1.
Patent JP-H10291873-A (JP)
Title: Method for evaluating air permeable sheet
Inventor: DATE SHIGEYUKI
IPC: C04B40/00
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To easily and exactly evaluate an air permeable sheet used at the time of production of concrete products. SOLUTION: The evaluation of air permeation resistivity is executed by generating a differential pressure on the front and rear of an air permeable sheet 1 and measuring the volume of the air past this air permeable sheet 1 in a prescribed time. An oozing confirmation test of water to investigate the presence or absence of the oozing of the water from the other surface or the degree of the oozing of the water by placing concrete C under an ordinary placement pressure on either one surface of the front and rear of the air permeable sheet 1 is carried out. The release property and the surface finishing state are evaluated by curing the concrete C on the front surface of the air permeable sheet 1 and observing the release property of the air permeable sheet 1 from the cured concrete C and the finish surface of the cured concrete C from which the air permeable sheet 1 is peeled.