baber/WOPTO huggingface dataset:
Patent JP-H04267558-A (JP)
Title: Semiconductor device
Inventor: OZAKI TORU
IPC: H01L21/8242
Filed: 1991-02-22
Abstract: PURPOSE:To provide a memory cell structure which facilitates processing of word lines and ensures high reliability, even when the area occupied by the memory cell is further made small. CONSTITUTION:In this DRAM, a plate electrode of a trench capacitor configurating a trench type capacitor structure is formed as a double-layer structure of a first plate electrode formed as the upper layer of word line and a second plate electrode formed as the lower layer thereof and these two layers are electrically connected with each other.
Patent JP-H06238796-A (JP)
Title: Stereo-circular arc-forming laminated body
Inventor: TAKEDA MASAAKI
IPC: B32B15/08
Filed: 1993-02-18
Abstract: PURPOSE:To provide a stereo-circular arc forming laminated body which can be made bulky in a circular arc shape on the spot without using a foaming gas and provide a stable stereo-structure with a strong strength and can be made into a multi-layered structure. CONSTITUTION:In a laminated body wherein a plurality of low heat-shrinkable sheets 1 and highly heat-shrinkable sheets 2 are arranged in such a way that there exists difference in shrinkage between both sheets in the vertical direction and they are arranged in a specified interval and they are alternatively laminated through a substantially stripe-like partially adhering layer, there exist at least five layers together of the low heat-shrinkable sheets 1 and the high heat- shrinkable sheets 2 and the partially adhering layer are arranged in the low heat-shrinkable sheets 1 in such a way that the partially adhering layers are alternatively on the surface and rear face and the interval becomes successively wider and narrower. It is possible thereby to make it bulky into a circular arc-shape by heating by utilizing the difference in heat shrinkage and a stereo- circular arc forming laminated body with stable structure and strength after bulky treatment and keeping stability after making a multi-layered structure, can be obtd.
Patent JP-H07213201-A (JP)
Title: Spinning reel for fishing
Inventor: OTAKE YUJI
IPC: A01K89/027
Filed: 1994-02-01
Abstract: PURPOSE:To obtain a spinning reel for fishing to enable easy attaching and detaching of a spool to a spool shaft. CONSTITUTION:This spinning reel is provided with a spool 16 having a through- hole, a plurality of braking elements 20A, 20D, 20R engaged in the spool, an engaging part 18K holding the spool on the outer circumference in a state to inhibit the rotation of the spool and enable the removal of the spool forward in axial direction, a braking cylinder 18 having the engaging part 18K and rotatably put on a spool shaft 14, a pressing member 22 engaged with a screw 14C of the spool shaft to press the braking elements to exhibit the braking power and a regulation member 26 releasably engaged from outside with an assembly of the pressing member and the spool shaft. The spool 16 is fit on the outer circumferential engaging part 18K of the braking cylinder through the through-hole 16N to prevent the rotation of the spool relative to the pressing member.
Patent JP-S63197008-A (JP)
Title: Magnetic head for perpendicular magnetic recording
Inventor: KURODA KAZUHIRO
IPC: G11B5/127
Filed: 1987-02-10
Abstract: PURPOSE:To improve mass productivity by making it unnecessary to execute a glass adhesion process of a core, glass, and a non-magnetic ceramics member, by using a jig, winding in advance a head winding, as well to a bobbin, and forming the titled head by a structure which is only inserted into the core. CONSTITUTION:A V-shaped groove 8 is worked to a ferrite core 7, a nonmagnetic substance 9 is melted and filled in the groove 8, a main magnetic pole formed surface is polished, and thereafter, on the polished surface of one core block, a magnetic thin film of a main magnetic pole is formed by spattering and etching. Subsequently, the other core block is opposed and stuck with a resin, a groove for inserting a winding is worked, and thereafter, a bobbin 15 to which winding has been performed is inserted into a core center leg, and a back core 16 of ferrite is attached. In such a way, a glass filling process of once will suffice, the winding is executed easily, and the mass productivity is improved.
Patent JP-H03231810-A (JP)
Title: Mold clamping mechanism of motorized molding machine
Inventor: KOBAYASHI YUTAKA
IPC: B29C45/66
Filed: 1990-02-08
Abstract: PURPOSE:To make a device compact by carrying out the rapid transfer of a mold and the generation of large mold clamping force by means of one small motor. CONSTITUTION:When a driving mechanism of a ball screw 16 and a driving mechanism of a ball nut 44 are connected with simultaneously an electric motor 24, a movable platen 12 is moved by the total sum of two speeds, the speed of movement of the ball nut 44 driven by a driving mechanism and the speed of movement of the ball screw 16 being rotated by the driving mechanism, which transfers the movable platen 12 rapidly. Also, when an electromagnetic clutch 20 is cut off and the driving mechanism of the ball nut 44 only is connected with the electric motor 24, the movable platen 12 is moved by the speed of movement of rotation of the ball nut 44 only, the platen is transferred at low speed and the large mold clamping force can be provided.
Patent JP-H01204842-A (JP)
Title: Maintenance method for traveling body
Inventor: TANAKA MASAO
IPC: B60S5/00
Filed: 1988-02-10
Abstract: PURPOSE:To make improvements in maintenance service to a customer traveling body by connecting a management control unit at the traveling body side to a customer control unit at the service station side when the traveling body drops in at the service station, and exchanging information with each other. CONSTITUTION:A management control unit 3 controlling and accumulating the internal control information is installed in the rear of an automobile 1 or a traveling body, while an engine ECU (electronic control unit) 11, a body ECU 12 and a multi-information ECU 13 are installed in front of the automobile 1, coming into contact with input-output of a control unit 3 by optical fibers 14. On the other hand, a customer management computer 40 accumulated with customer accumulating information is installed in a service station. When the automobile 1 has dropped in at this service station, optical link connectors 9A and 45A are connected together, connecting the management control unit 3 to the customer management computer 40, and storage information on these elements is made to communicate with each other and thereby maintenance service for the automobile 1 should be done.
Patent JP-H09224191-A (JP)
Title: Display device and on-air advance display method for automatic program controller
Inventor: HAMANAKA MASAE
IPC: G06Q10/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate to visually and instinctively grasp an on-air advance situation. SOLUTION: On-air advance is displayed in a time chart form on the display device of an automatic program controller. A graphic-displayed time chart 3 shows the flow of time within the range of a maximum time length 20min at a horizontal axis by the unit of the second and vertically arranges the items of event data such as the video material of a video base (VIDEO BASE), the video material of video superimposing (VIDEO SUP), the audio material of an audio base (AUDIO BASE) and the audio material of audio superimposing (AUDIO SUP). At 'present time position' of the unit of the second on this time chart 3, a present time bar 4 in parallel with a vertical axis is plotted. Namely, the present time bar 4 is travel-displayed by the second in the direction of the flow of time.
Patent JP-H07237501-A (JP)
Title: Outside mirror for automobile
Inventor: MORI YASUO
IPC: B60R1/08
Filed: 1994-02-28
Abstract: PURPOSE:To provide an outside Mirror applicable to various types of automobiles for front and right and left views from the driver's seat of theradably fitting two convex mirrors on a base equipped with mounting/ demounting means on/from a bonnet, through angle adjusting (means, and providing erection means on the base part of both mirrors. CONSTITUTION:A main body bottom plate 4 composed of steel plate 5 and thin steel plate 6 is fixed to the bonnet of an automobile through a base with plate-like permanent magnets 2. Through operation of a motor 11 for election fixed on the plate 5 by means of a switch at a driver's seat, mirrors 20, 20a are erected through gear groups 12, 13, 15 to 19. The motor 11 is made off through operation of a limit switch 42 while an opening/closing motor 23 is made on, and thereby the opening of each mirror 20, 20a is adjusted to a specified level through each gear group 24 to 30, 34, 35. The mortor 23 is made off through operation of a switch 43 and thereby the opening of each mirror 20, 20a is fixed.
Patent JP-H04268936-A (JP)
Title: Memory device
Inventor: ICHINOSE MASAHIKO
IPC: G06F12/16
Filed: 1991-02-25
Abstract: PURPOSE:To usefully utilize the storage capacity of a parity memory especially in a memory device to be used for a system constituted of the application of a microprocessor or the like. CONSTITUTION:The memory device is provided with main memories 101 to 108, a parity memory 109 and a parity memory control circuit 110 for allowing respective bits of a data bus from the parity memory 109 to correspond to word data in respective main memories 101 to 108.
Patent JP-H10218827-A (JP)
Title: Production of diacetal derivative
Inventor: ANDO YOSHINORI
IPC: B01J31/10
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain the subject high-purity compound ready in handling, excellent in storage stability, by reacting 1,9-nonanedial with an aliphatic alcohol in the presence of an acidic substance, adding a basic substance to the reaction product and purifying by distillation. SOLUTION: 1,9-Nonanedial is reacted with an aliphatic alcohol (preferably methanol, ethanol, propanol, etc., about 4-20mol based on 1mol of 1,9-nonanedial) in the presence of usually about 0.001-1mol based on 1,9-nonanedial of an acidic substance (an inorganic acid, an organic acid, a salt such as pyridinium p- toluenesulfonate, a Lewis acid, an acidic ion exchange resin, acid white clay, activated clay, etc.) and is incorporated with a basic substance (an alkali metal carbonate, an alkali metal or an alkaline earth metal hydroxide, a metal alcoholate, a primary to tertiary amine, usually about 1.0-50mol based on 1mol of the acidic substance) and purified by distillation to give the objective compound of the formula (R is a lower alkyl).
Patent JP-H03233825-A (JP)
Title: Chip fuse
Inventor: BANDAI HARUFUMI
IPC: H01H85/02
Filed: 1990-02-08
Abstract: PURPOSE:To obtain a surface mounting type chip fuse manufactured easily and having the stabilized prearcing time-current characteristic by providing a fusion type metal wire material in an insulative case under the hollow condition, and providing terminal electrodes to be electrically connected to both ends of the fusion type metal wire material in both ends of the case. CONSTITUTION:An insulative case 1b made of ceramics or the like is formed into a cylindrical member of which both ends are drawn, and terminal electrodes 7 are fitted to both ends of the case 1b under the condition that both the ends of the fusion type metal wire material 5 are faced to holes 3 of the case 1b. The terminal electrodes 7 are provided in the case 1b by, for example, coating the metal paste for thermal treatment or covering a metal cap, and are electrically connected to both the ends of the fusion type metal wire material 5. Consequently, only both the ends of the fusion type metal wire material 5 contact to the holes 3 and the terminal electrodes 7 of the case 1b, and a melting part is positioned in a hollow part inside of the case 1b to be insulated thermally and the stabilized characteristic is exhibited. Furthermore, surface mounting on a circuit substrate becomes possible with the terminal electrodes 7 provided in both the ends of the case 1b. A surface mounting type chip fuse manufactured easily and having the stabilized prearcing time-current characteristic can be thereby obtained.
Patent JP-H09202822-A (JP)
Title: Copolyester
Inventor: TAI SHINJI
IPC: C08G63/181
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To obtain a copolyester high in melt viscosity, low in viscosity at a high shear rate, high in viscosity at a low shear rate, causing neither melt fracture nor a gelatinized substance in melting and molding, capable of providing a molding excellent in dimensional accuracy, transparency, gas barrier properties, heat resistance, appearance, touch, mechanical characteristics, etc., when melted and molded by extrusion blow molding, etc. SOLUTION: This copolyester essentially comprises a 2,6- naphthalenedicarboxylic acid unit and an ethylene glycol unit and contains 0.005-0.5mol% of a polyfunctional compound unit as a copolymerization unit or 0.005-1mol% of the polyfunctional compound unit and 0.0005-20mol%, of a monofunctional compound unit. Or the copolyester further contains 0.5-7mol.% of a bifunctional compound unit except the 2,6-naphthalenedicarboxylic acid unit and the ethylene glycol unit.
Patent JP-H04219425-A (JP)
Title: Throttle valve unit
Inventor: TOOMASU HANNEBUARUTO
IPC: F02D11/10
Filed: 1991-02-25
Abstract: PURPOSE: To provide a compactly structured throttle valve unit equipped with a target generating device coupled by flange to a pipe piece supporting a throttle valve, whereby it is possible to avoid coupling of the adjusting shaft of the target generating device with the stem of throttle valve in such a way as impossible to make relative rotation. CONSTITUTION: An adjusting shaft 5 is fitted rotatably by a journal 9 in a sleeve 11, and the sleeve is installed rotatably in a hole 10 provided in a stem 3 of a throttle valve. This provides double securing for the relative rotatability of the adjusting shaft and valve stem and eliminates necessity for bearing the adjusting shaft at a casing on the side with valve stem.
Patent JP-S57144420-A (JP)
Title: Display device for vehicle
Inventor: ODA KAZUYA
IPC: G01D7/00
Filed: 1981-03-02
Abstract: PURPOSE:To make displays easy to see by performing no displaying of other information when the 1st vehicle speed information is displayed in the main bar graph display part and auxiliary digital display part of a meter panel for vehicles provided with the main and auxiliary bar graph display parts and the digital display part. CONSTITUTION:A meter panel 10 for vehicles is provided with a main bar graph display part 11 displaying vehicle speeds in a bar graph, an auxiliary bar graph display part 12 displaying part 12 displaying the number of revolutions of the engine of the automobile in a bar graph, a main digital display part 13 digitally displaying vehicle speeds and an auxiliary digital display part 14 displaying vehicle speeds or the number of revolutions of the engine. When the displaying in the part 14 is changed over to display the vehicle speed from the number of revolutions of the engine, the displaying operations of the part 12, the part 13, a km/h display part 15 and a X1,000RPM display part 16 are stopped.
Patent JP-H05197803-A (JP)
Title: Image processor
Inventor: GOTO ATSUYUKI
IPC: H04N1/40
Filed: 1992-01-20
Abstract: PURPOSE:To provide an image processor which evaluates the converted binary image data and can take a proper measure in order to automatically erase the vertical line noises or to report these noises to an operator. CONSTITUTION:A segment eliminating part 15 automatically erases the vertical line noises. If the vertical line noises cross the image lines, an image correcting part 16 functions not to erase the intersecting points between both lines. When it is hard to decide the presence of the vertical line noises, these noises are not automatically erased but a user warning part 17 displays a fact that the decision of the vertical line noises is hard. Under such conditions, an operator can take a proper measure based on the display given by the part 17.
Patent JP-S63199936-A (JP)
Title: Winding type spring
Inventor: IJIMA FUMIKO
IPC: F16F1/06
Filed: 1987-02-12
Abstract: PURPOSE:To make a deflection-stress characteristic curve of a spiral or coil spring parabolic by smoothly increasing or decreasing the cross-sectional area of the material of the spring from its one end to the other. CONSTITUTION:A spring material A has a cross-sectional shape of a circle, ellipse, or polygon to be formed into a spiral or coil spring. The cross-sectional area of the material A is smoothly increased or decreased so that the area is the smallest at one end 1 of the material and the greatest at the other end 2. The spring constituted in this way begins, when loaded, to deflect from a thinner diameter side and thicker windings come into contact with each other gradually in sequence so that a parabolic spring characteristic cure is obtained. In this way, an initial stress can be made smaller while shocks are easily absorbed and transition toward a large final reaction force can be made smooth.
Patent JP-S55123265-A (JP)
Title: Fault detection system for pb signal receiver
Inventor: YAMAMOTO RIYUUZOU
IPC: H04M3/32
Filed: 1979-03-15
Abstract: PURPOSE:To make it possible to detect a fault PB signal receiver immediately and accurately by making a collating comparison between a PB signal sent from a PB tester to an assigned PB signal receiver and that received by a PB signal receiver. CONSTITUTION:By receiving calling information sent from central controller CC at constant periods, PB tester PBTEST froms a loop on a switchboard LF side to set a calling state, and unit CC having detected that connects tester PBTEST to  assigned PB receiver PBR2' to complete the dial tone connection. Next, unit CC indicates that taster PBTEST should send a PB signal for a check on the reception state of PBR2'. The transmission of a number (e.g., 3570) capable of checking all frequencies by PB signal frequency constitution table 50 through the above-mentioned operation is indicated to make it possible to check whether all frequencies can be received and outputted, so that it will be made possible to check immediately whether a PB signal receiver is trouble or not.
Patent JP-H02207312-A (JP)
Title: Clock generating circuit
Inventor: SATO HIROSHI
IPC: G06F1/08
Filed: 1989-02-08
Abstract: PURPOSE:To sufficiently draw out the performance of a circuit by switching a clock signal supplied to a microprocessor according to the change of an environmental temperature, and driving the microprocessor by means of the optimal clock signal. CONSTITUTION:A thermister 1 generates a thermister output voltage 101 corresponding to the environmental temperature, a voltage comparing circuit 2 compares the voltage 101 with a reference voltage, when the voltage 101 is larger, a clock selective A signal 102 at a logic '1' is outputted. A clock A generating circuit 3 outputs a clock A signal 103, and a clock B generating circuit 4 generates a clock B signal 104 having a higher frequency than that of the clock A signal 103. A clock switching circuit 5 selects the clock A signal 103 when the signal 102 is at the logic '1', the circuit 5 selects the clock B signal 104 when the signal 102 is not at the logic '1', and outputs the signal to a microprocessor 6. Thus the maximal speed performance of the microprocessor allowable in the environmental temperature is drawn out.
Patent JP-H07241091-A (JP)
Title: Ultrasonic traveling wave motor and manufacture thereof
Inventor: YOU TSUMIAKI
IPC: H01L41/22
Filed: 1994-02-28
Abstract: PURPOSE:To provide an ultrasonic traveling wave motor, and manufacturing method thereof, in which durability can be sustained even under a high temperature environment of automobile, for example, and thereby the reliability can be enhanced. CONSTITUTION:The ultrasonic traveling wave motor comprises a stator 11 for transmitting the oscillation of a piezoelectric 12 bonded to the underside thereof, and a rotor coming into pressure contact with the stator 11 wherein the piezoelectric 12 and the stator 11 are subjected to diffusion bonding.
Patent JP-S54123612-A (JP)
Title: Lubricating device for overhead cam shaft type valve machanism
Inventor: MAEDA YORISHIGE
IPC: F01L1/18
Filed: 1978-03-16
Abstract: PURPOSE: To efficiently supply the quantity of oil needed continually to a range where a cam and a locker arm contact without using special lubricating parts, such as, a lubricating pipe, etc.  
     CONSTITUTION: In an overhead cam shaft type valve mechanism where an intake (exhaust) valve 9 is opened against the force of a compression coil spring 13 when a locker arm 4 is turned centering around a locker arm shaft 3 by means of a cam 6, on oil path 14 extending along an axis of a cam shaft 12 formed on one portion at the revolution side more upward than an axial core location of the cam shaft 2 of a cylinder head 1 - that is, one portion of locations more left than said axial core location when the direction of the rotation of the cam chaft 2 is the direction of clockwise rotation in the figure - while a lubricating nozzle hole 15, which one end is connected to the oil path 14, which extends toward the surface of the cam 6 from the oil path 14 and which is opened to an upper surface of the cylinder head 1, is shaped. The cam shaft 2 is supported onto the cylinder head 1 by means of a bearing cap 17. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02209710-A (JP)
Title: Inductive m-coupling reactor
Inventor: KAMIMURA RYOICHI
IPC: H01F37/00
Filed: 1989-02-09
Abstract: PURPOSE:To suppress leakage flux and facilitate adjustment of the rate of coupling between a primary coil and a secondary coil by the connection method of main windings and compensating windings by a method wherein a closed magnetic path is formed to reduce the leakage flux and the compensating windings which determine the rate of the coupling between the primary coil and the secondary coil are provided in addition to the main windings which determine the inductance of a reactor. CONSTITUTION:A primary main winding 3 is wound around a leg on one of the ends of an E-shaped core 2 and 1 secondary compensating winding 6 is wound on the primary main winding 3. A secondary main winding 5 is wound around a leg on the other end of the E- shaped cores 2 and a primary compensating winding 4 is wound on the secondary main winding 5. A gap 7 is provided between the E-shaped core 2 and an I-shaped core 1. The primary main winding 3 is connected to the primary compensating winding 4 to compose a primary coil. The secondary main winding 5 is connected to the secondary compensating winding 6 to compose a secondary coil. The number of turns of the compensating winding is about 10% of the number of turns of the main winding. The compensating winding is connected to the main winding with the same polarity or with the opposite polarity as or to the polarity of the main winding to adjust the rate of coupling between the primary and secondary coils. With this constitution, an inductive M-coupling reactor having a closed magnetic path with a coupling factor less than 0.1 can be formed.