baber/WOPTO huggingface dataset:
Patent JP-H0816467-A (JP)
Title: Arithmetic processor with write-back cache memory
Inventor: IKEDA TAKESHI
IPC: G11C11/401
Filed: 1994-06-27
Abstract: PURPOSE:To improve the performance by reducing the wait of a CPU due to a write-back cycle. CONSTITUTION:At the time of a cache mishit read, a substitution object block in the cache memory 3 is temporarily stored in a 2nd write buffer 8, read data that a CPU 1 requests are read out of a main memory 2, and a ready signal is sent back to the CPU 1. At this point of time, the CPU 1 can executes a next instruction. The data which are read out at this time are temporarily stored in a 1st write buffer 7 as well and being to be written once the cache memory 3 and main memory get ready to accept them. At the time of cache hit writing, the write buffer data are temporarily stored in the 2nd write buffer 8 and the write data are written even in the main memory 2 within a range wherein no unnecessary wait is made for instructions of the CPU 1.
Patent JP-H0311391-A (JP)
Title: Information processor
Inventor: TATEIRI HIROAKI
IPC: G06T13/00
Filed: 1989-06-09
Abstract: PURPOSE:To combine characteristics of respective information to realize effective education or the like by displaying video information and character and graphic information synchronously with each other. CONSTITUTION:A device for education using pictures is provided with a video information output means 11, an output means 12 which outputs character and graphic information generated by a computer as information related to video information, an information synchronizing means 13 which synchronizes video information and character and graphic information with each other with respect to time, and a means 14 which takes video information and character and graphic information as the input to display them in parallel with respect to time. Video information and character and graphic information obtained from both of the video information output means 11 and the character and graphic information output means 12 are displayed. Thus, characteristics of respective information are combined to realize effective education or the like.
Patent JP-H09299519-A (JP)
Title: Golf club head
Inventor: SHIRASAWA HIROSHI
IPC: A63B53/04
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To improve range performance by effectively reducing the primary peculiar vibrations of a face and approximating them to the primary peculiar vibrations of a golf ball by providing a loop-shaped groove part on the inner surface of a face wall part so as to surround the central part of this inner surface. SOLUTION: Concerning the woody golf club head in hollow structure formed from a face wall part 1 forming the face, crown part, side part, sole part and neck part, on an inner surface 6 of the face wall part 1, a loop-shaped groove part 7 is provided so as to surround the central part of the inner surface 6. With such a golf club head, the number of primary peculiar vibrations of the face wall part 1 can be remarkably decreased and the number of primary peculiar vibrations of the face wall part 1 can be a value closer to the number of primary peculiar vibrations of the ball while making almost similar to the conventional head the outer form, size and total weight of this head. Thus, range performance can be improved.
Patent JP-S5847980-A (JP)
Inventor: IWASHITA MASAHIRO
IPC: F26B21/04
Filed: 1981-09-14
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-H05340212-A (JP)
Title: Adjusting shim made of ceramics
Inventor: MATSUNUMA KENJI
IPC: F01L1/20
Filed: 1992-06-05
Abstract: PURPOSE:To reduce power loss and suppress the abrasion of a cam by forming a surface layer made of ceramics having different composition and lower hardness than those of a base member on the contact surface with the cam, as for a shim for adjusting the valve clearance of a valve system. CONSTITUTION:As for the valve system of an internal combustion engine, a valve lifter 3 is driven by a cam 2, and an intake/exhaust valve 5 is opened and closed. An adjusting shim 4 is used for adjusting the valve clearance at this time. An adjusting shim 10 made of ceramics has a surface layer 12 made of ceramics which has different structure from that of a base member and the lower hardness on the whole surface of the base member 11 made of ceramics. The ceramics of the surface layer contains silicon and oxygen. As material for the shim, silicon nitride ceramics as main component is used. The surface roughness before the formation of the surface layer on the base member is set to 0.2mum or less in average represented by 10. Accordingly, the power loss reduction effect and the softening effect for the aggressiveness to the cam are generated, and the reduction of fuel consumption, performance, and durability of the internal combustion engine can be improved.
Patent JP-S5847689-A (JP)
Title: Double-head stem ship type vessel
Inventor: UESUGI AKIRA
IPC: B63B1/06
Filed: 1981-09-17
Abstract: PURPOSE:To improve the propulsive performance of an enlarged wide ship and its head keeping performance by separately arranging the stem entrances of a single barrel type displacement type ship at both right and left gunnels in parallel and providing a raked stem section at the intermediate section from the stem section to the ship's bottom. CONSTITUTION:Protruded stems 13p and 13s that are protruded forward are provided at the stem section 12 of a single barrel type displacement type ship 11 in parallel to both right and left gunnels and a raked surface 15 is formed in the section that is sectioned by these two protruded stems 13p and 13s toward the ship's bottom surface 14 of the main hull 11. The stem entrance angle alpha1 is reduced and a stream of water is divided into three directions by stem entrances 19p and 19s as shown in arrow diagrams FP, FC, and FS. The arrow diagram FC shows that water flows along the raked surface 15 downward. As a result, viscous drag is reduced and the efficiency of propulsion can be improved. Besides, the stream of water at the stem section is smoothed and the protruded stem functions as a blade. As a result, head keeping performance can be improved.
Patent JP-S5268812-A (JP)
Title: Addition of extremely reactive metals or alloys to molten steel
Inventor: NARITA KIICHI
IPC: C21C7/04
Filed: 1975-12-05
Abstract: PURPOSE:In case of addition of extremely reactive Mg etc. having boiling point below m. p. of steel for the purpose of deoxidation and desulfurization of molten steel, to add Mg etc. into molten steel safely and with high yield by using vessels of special shape.
Patent JP-H10337065-A (JP)
Title: Synchronous motor
Inventor: OYA IKUO
IPC: H02K37/16
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To use the same synchronous motor at 50 and 60 Hz regions, by providing a stator coil where both edge parts oppose each other via a rotor, arranging a tap at the stator coil and short-circuiting the tap on starting, and opening the tap after the start is completed. SOLUTION: On starting, a tap 4 is short-circuited (a switch is turned on). Therefore, one portion of a coil 3 cannot be used and the number of turns decreases. As a result, current with a level required for starting a synchronous motor flows to the coil 3 and a rotor 1 starts rotating. Further, after the starting is completed, namely when the number of turns of the rotor 1 is synchronized to the frequency of a power supply, the tap 4 is released (the switch is turned off). Therefore, the number of turns of the coil 3 returns to the original number of turns. As a result, a smaller current as compared with starting flows to the coil 3, thus continuing to rotate the rotor 1 while a power consumption is reduced as compared with starting.
Patent JP-H11332765-A (JP)
Title: Hot water tap for bathtub
Inventor: MARUOKA JUNJI
IPC: A47K3/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To efficiently mix hot water by enabling the suction of hot water in a bathtub to the utmost even in the case where the supply quantity of hot water from a hot water supply path is decreased. SOLUTION: This hot water tap A is provided with a hot water supply path 8 for supplying hot water into a bathtub B, a suction path 9 for sucking hot water in the bathtub B by flowing of hot water from the oil supply path 8, and a discharge path 19 for mixing hot water from the hot water supply path 8 with hot water from the suction path 9 and discharging the mixed hot water into the bathtub B. In this case, there is provided a backflow preventing means 16 for preventing hot water from the hot water supply path 8 from flowing into the suction path 9.
Patent JP-H10333113-A (JP)
Title: Liquid crystalline compound, liquid crystal composition, ferroelectric liquid crystal composition and liquid crystal display device
Inventor: SAKAIGAWA AKIRA
IPC: C09K19/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a liq. crystal display device capable of ensuring stable memory and capable of high-speed driving at low voltage by using a specified liq. crystalline compd. SOLUTION: A liq. crystalline compd. represented by formula I is used. In the formula I, R1 and R2 are independently 1-14C straight or branched alkyl or alkoxy, both R1 and R2 are not alkoxy, Y is a group represented by formula II or III and X1 -X4 are independently H or F. Since the liq. crystalline compd. makes dielectric anisotropy Δε negative, a liq. crystal compsn. having negative dielectric anisotropy Δε is obtd. by incorporating one or more such liq. crystalline compds. The phase series of the liq. crystal compsn. is preferably regulated so as to give an isotropic liq., a nematic phase, a smectic A phase and a smectic C phase from the higher temp. side from the viewpoint of orienting property.
Patent JP-S5370483-A (JP)
Title: Flaw inspecting device for slender tube
Inventor: SHIMA MICHITSUNE
IPC: G01N27/82
Filed: 1976-12-06
Abstract: PURPOSE:To enable to apply to a small-sized instrument to be inspected and to inspect all slender tube, by making revolvable the stand board, carriage and arm centering around revolving axis and also, making possible to raise up these tools against the support arm.
Patent JP-S5773274-A (JP)
Title: Ball valve
Inventor: FUKUDA SEIJI
IPC: F16K5/06
Filed: 1980-10-20
Abstract: PURPOSE: To prevent leak of fluid and damage of the valve by providing a deformed portion on the cross section of a seat ring which is inserted between the inner surface of valve casing and the ball and releasing high pressure built up within the cavity through this portion.  
     CONSTITUTION: The cross section of seat ring 4 is provided with a deformed portion 9 by which the rigidity of the seat ring 4 is made uneven. When internal pressure withn the cavity 8 builds up to a certain level, the deformed portion 9 deforms further to the side of the passage due to stress concentration, and the high pressure fluid within the cavity 8 is released out into the passage. Accordingly, leak of inner fluid to the outside of piping system or damage to the valve body due to abnormal pressure buildup within the cavity 8 can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S627813-A (JP)
Title: Refining method by blowing in converter
Inventor: HIRANO MINORU
IPC: C21C5/28
Filed: 1985-07-04
Abstract: PURPOSE:To inhibit increases in [O] and [T.Fe] in finally refined molten steel by adding a small amount of a reducing agent such as coke to molten steel in a converter at the end of a refining stage for manufacturing steel in the converter. CONSTITUTION:When molten pig iron is subjected to oxidative decarburization by blowing oxygen in a bottom blowing converter to manufacture molten steel, a reducing agent such as coke is added by 0.1-5 kg per 1 ton molten steel after the lapse of 80-95% of the entire refining time. Excess oxygen [O] present in the molten steel reacts with the reducing agent such as coke, so the amount of [O] decreases and the amount of [T.Fe] can be controlled. Thus, steel is manufactured by refining in a high yield of raw materials.
Patent JP-H07329982-A (JP)
Title: Note used in common as envelope
Inventor: YONEYAMA TAKESHI
IPC: B65D27/22
Filed: 1994-06-06
Abstract: PURPOSE:To provide a note which can be used in common as envelopes without necessity to especially prepare envelopes and which can rapidly and easily constitute a postal envelope. CONSTITUTION:A sealing flap 4 is provided at the inside of one 1 of covers 1, 2. The sealing flap 4 is constituted of two parallel perforation lines 4a, 4b, a folding line 4c positioned at the middle of the perforations 4a, 4b, a tab 4d for sticking at the edge. Sealing flaps 5, 6 are provided at both top and bottom of the cover paper. These sealing flaps 5, 6 are also constituted respectively of two parallel perforations lines 5a, 5b & 6a, 6b, folding lines 5c, 6c positioned at the middle of the perforations 5a, 5b & 6a, 6b, and tabs 5d, 6d for sticking at the edges.
Patent JP-S63309532-A (JP)
Title: Shrinking of polyurethane
Inventor: FUJIMOTO MITSUO
IPC: H01B3/30
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a polyurethane suited for devices such as an electrical slow-releasing agent and an electrically actuated valve, by applying an electric current to an ionic group-containing hydrated polyurethane gel. CONSTITUTION:An ionic group-containing hydrated polyurethane gel is allowed to shrink by applying an electric current to it. Said gel can be obtained by dispersing an ionic group-containing isocyanate group-terminated prepolymer in water and crosslinking it with a chain extender in water. The ionic groups of this prepolymer may be anionic, cationic or amphoteric groups or a mixture thereof. The larger the amount of the ionic groups, the higher the rate of shrinkage. The amount of the ionic groups is usually 0.01% or above. As starting materials for the ionic groups, compounds having an ionic group and an isocyanate group-reactive group are desirable.
Patent JP-S62299245-A (JP)
Inventor: KURIHASHI KATSUAKI
IPC: A61B10/00
Filed: 1986-06-20
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-2000341284-A (JP)
Title: Atm connecting device
Inventor: TAJIMA TOSHIYUKI
IPC: H04L12/28
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently accommodate a non-ATM communication terminal in an ATM network by storing sampled values of a data signal and a control signal from a non-ATM terminal in a buffer memory area of the same plane synchronously, reading out and composing them into an ATM cell and sending the cell out to the ATM network. SOLUTION: When an ATM device receives communication data and a control signal from a non-ATM communication terminal, a connecting device 103 samples the control signal in constant cycles and writes sampled values to a specific area of the same plane of a receiving buffer memory 206 synchronously with the communication data. A readout control part 208 reads out and sends them to an ATM cell conversion part 209, which composes an ATM cell in specific format and sends it out to the ATM network through an output interface 210. The ATM cell conversion part 209 monitors the state of sampled values and stops transmission to the ATM network once detecting a change, so that effective data transmission is not performed in case of a fault, etc., and unnecessary data discarding can be eliminated.
Patent JP-H11339356-A (JP)
Title: Chucking device
Inventor: TANAKA AKIHIKO
IPC: G11B17/057
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To discriminate different transporting members with respectively simple mechanisms, enabling holding by the same mechanism and to reduce the number of parts and a production cost by having a regulating means pressed and turned by the first transporting member in the state of holding the means and retreating the regulating member only when the first transporting member is transported by the transporting means. SOLUTION: The working parts of an opening/closing mechanism 405 do not come into contact respectively with pin parts and the holding parts remain holding a spacer 50 even if a lower tray 304 is arranged near a chassis 20a by the link mechanism. When a mini-disk 10 is loaded, the spacer 502 is held by the opening/closing mechanism 405 including a first ring holder 402 and a second ring holder 404 and, therefore, the inadvertent movement of the spacer 502 does not occur. When the mini-disk 10 is loaded by a retiring mechanism 401 in such a manner, the spacer 502 is retired.
Patent JP-H04369860-A (JP)
Title: Electronic part member
Inventor: INABA MICHIHIKO
IPC: H01L23/50
Filed: 1991-06-18
Abstract: PURPOSE:To enable an electronic part member to be enhanced in conformity to an Si semiconductor and mechanical strength by a method wherein the member is composed of three layers, a first layer whose main component is Cu, a second layer whose main component is Fe, and a third layer whose main component is ceramic. CONSTITUTION:A first layer whose main component is Cu is composed of Cu, additive elements such as Fe, Ni, Sn, Zn and the like, and unavoidable elements such as P, S, C, Mn, and the like dissolved into Cu in solid. A second layer whose main component is Fe is composed of Fe, additive elements such as Cr, Ni, Co, Zr, Ti, Al and the like, and unavoidable elements dissolved into Fe in solid. A third layer of ceramic is used for both lessening an electronic part member of this design in thermal expansion coefficient and enhancing it in mechanical strength. The member concerned is lessened in conductivity with decrease in Cu content and lessened in strength with increase in Cu content. It is preferable that the Cu content, ranges from 10 to 90wt.%. The member concerned is lessened in strength with decrease in Fe content and lessened in conductivity and corrosion resistance with increase in Fe content. It is preferable that Fe content ranges from 10 to 90wt.%.
Patent JP-H09244960-A (JP)
Title: Fail-first, fail-functional and fault tolerant multiprocessor system
Inventor: ROBAATO DABURIYUU HOOSUTO
IPC: G06F11/18
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To check the error of a processor at an interface spot without affecting the processor performance by providing a specific table means and also a means which receives a message from a peripheral device and decides whether the access should be permitted to a memory means based on the received message. SOLUTION: The routers 14A and 14B are connected to the subprocessor systems 10A and 10B, and the I/O packets 16A and 16B are connected to the routers 14A and 14B respectively. This device of such a constitution has a table means which includes plural entries to discriminate permission of the access to a part of a memory means against one of its peripheral devices. Therefore, the message packet sent via an I/O has the information on the originator and the destination. Then a receiving CPU refers to the external source that is permitted to access its memory via an access propriety check and a conversion (AVT) table and checks whether the access is permitted or not.
Patent JP-H11338632-A (JP)
Title: Mouse pad and its manufacture
Inventor: SUGIYAMA YOJI
IPC: G06F3/039
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To use the front and reverse surfaces of a mouse pad equally and to enable the reverse surface side to be viewed from the front surface side by forming many fine projection parts on the front and reverse surfaces of a single-layer body or laminate of transparent soft plastic sheets. SOLUTION: An adhesive 3 is applied and dried over to one side of one soft vinyl chloride film (sheet) 2, which is put facing another one not yet adhered. Punched metal plates 1 are placed on the front and bottom of the outside of the sheets 2, which are put in an open-tank multistage pressing machine, and laminated while heated under specific press conditions, and many fine projection parts 4 are formed on the respective external surfaces of the soft vinyl chloride sheet 2 and cooled. The sheet is cut into a specific size while having the corners rounded to obtain mouse pads 5. A mouse pad 5 which is thus obtained is superior in transparency and adaptable well onto a desk, etc., and allows the movement of a mouse to match with cursor movement on a display device.
Patent JP-H0714994-A (JP)
Title: Semiconductor integrated circuit device and method for feeding reference signal
Inventor: TANAKA TAKAFUMI
IPC: G06F1/10
Filed: 1993-06-17
Abstract: PURPOSE:To make it possible to position a large cell in an inner integrated circuit, by connecting a first signal driving circuit to a plurality of second signal driving circuits through a first signal wiring, while a plurality of second driving circuits are connected to an inner integrated circuit group through a second signal wiring. CONSTITUTION:Since each column driver 24 is formed at upper and lower regions of an inner logical circuit 21, a large cell like a compiled cell can be positioned in the inner logical circuit 21. In addition, when a clock signal (CK) is entered from the outside through a clock input driver 23, the clock signal is passed through a fixed wiring with the same width, length, and shape in vertically symmetric clock nets (ML and mL) to the column driver 24, and further transmitted to an F/F circuit of the inner logical circuit 21 through a fixed wiring in the given shape. Consequently, a clock skew can be much reduced, and the efficiency of an LSI and its integration can be improved.
Patent JP-H05316694-A (JP)
Title: Manufacture of motor stator
Inventor: TAGATA MASAHIRO
IPC: H02K15/02
Filed: 1992-05-12
Abstract: PURPOSE:To firmly couple an outer ring core with a magnetic core without needing a recess for engagement and a projection for insertion for the magnetic core and the outer wheel core. CONSTITUTION:This stator is equipped with a circular magnetic pole core 2 where winding is applied according to the number of windings, an outer ring core 1 separate from the magnetic pole, and a frame provided around the magnetic pole core 1, and outer wheel 1 is fastened and fixed to the magnetic pole core 2 by the shrink fitting of the frame 4.
Patent JP-H01314470-A (JP)
Title: Picture editing device
Inventor: MOCHIZUKI YOSHIRO
IPC: H04N1/32
Filed: 1988-06-14
Abstract: PURPOSE:To know the classification of an original under communication at a receiving side by providing a means to inform a device at the receiving side of the classification of the original under the communication from another device at a transmitting side by using a personal protocol for the facsimile communication of edited picture data. CONSTITUTION:An FCU12 at the transmitting side sets a program number informed by an SCU in respective 1-byte areas of NSS expanding parts b168-b175 with a BCD code and informs an FCU12 at the receiving side of the program number through a line. The FCU12 at the receiving side informs an SCU5 of the program number through a hand shake memory 17. The SCU5 retrieves and decides the classification of the original from an FDD15 based on the informed program number and informs a display part 2 of the classification. The display part 2 character-displays the classification of the original using a character generator. Thus, an operator at the receiving side can recognize the classification of the original to be received before watching an outputted hard copy.
Patent JP-S5270449-A (JP)
Title: High frequency heater
Inventor: TANAKA JIYUNZOU
IPC: F24C7/02
Filed: 1975-12-08
Abstract: PURPOSE: To provide a high frequency heater, which is provided with a heater for providing a singe pattern on the surface of the foodstuff to be cooled, and with which the material for the door and peep window section can be constructed by using materials of low heat resistance compared to the priorart materials and thus advantageous from the standpoint of cost. 
     COPYRIGHT: (C)1977,JPO&Japio