baber/WOPTO huggingface dataset:
Patent JP-H05314416-A (JP)
Title: Polishing method for magnetic head
Inventor: HORIUCHI TATSUYA
IPC: G11B5/127
Filed: 1992-05-08
Abstract: PURPOSE:To prevent corrosion due to grinding fluid by polishing a tape sliding surface of a magnetic head assembled in a shielding case and fixed with resin by using the fluid containing copper series corrosionproofing agent in the case of cylindrically polishing tape sliding surface of the head. CONSTITUTION:When a tape sliding surface 16 of a magnetic head is polished to a local surface having a desired radius of curvature by a cylindrical grinding machine, etc., it is polished by using grinding fluid containing a predetermined amount or more of copper series corrosionproofing agent. The fluid is normally water soluble to contain surfactant as a main ingredient. The agent desirably contains triazole series copper corrosionproofing agent such as benzotriazole, etc. Thus, the agent is oozed to a small gap generated on the tape sliding surface of the head to exude to the surface of the head, thereby preventing corrosion of a magnetic shielding plate.
Patent JP-S623353-A (JP)
Title: Address space expanding device
Inventor: ABE AKITO
IPC: G06F12/06
Filed: 1985-06-28
Abstract: PURPOSE:To attain an easy and linear access to a memory space even in case an address space is expanded by using the status signal and the logic address delivered from an arithmetic processor to produce a physical address. CONSTITUTION:The 16-bit logic addresses A0-A15 delivered from a CPU 21 are supplied directly to a memory 22 as the lower physical addresses. While the status signal is supplied to a decoder/latch circuit 23 to show a specific working state where the CPU 21 is delivering a logic address. Then a 4-bit upper physical address is delivered. Therefore an address pointer is provided to a 16-bit register in the CPU 21 and the number of pointer registers is increased for each memory access for the production of a carry in case the accesses are given successively to the entire area of the physical address at and after the address 0. This facilitates an easy linear access in a state where the memory space is expanded.
Patent JP-H0434980-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUO
IPC: H01L29/786
Filed: 1990-05-30
Abstract: PURPOSE:To manufacture an SOI-MOSFET in lessened substrate floating effect by a method wherein a part of the insulating film provided for separating the SOI-MOSFET is opened to provide the body contact for leading-out the surplus carrier. CONSTITUTION:The surplus carrier as a hole in this NMOSFET generated by the collision ionization in the high field region at the interface between a channel region 8 and a drain region 10 runs into a well region 11 beneath insulating films 5 for separation passing through the channel region 8 beneath a gate electrode 5. At this time, the surplus carrier is led out of the system since the well region 11 is connected to a wiring layer 15 for body through the intermediary of a body contact 7. Accordingly, the hole can not be accumulated in the channel region 8 so as to lessen the so-called substrate floating effect. Through these procedures, the excellent transistor characteristics such as the restraint of the kink effect causing the constriction in the Id-Vd characteristics when the SOI film of an SOI-MOSFET is thicker and the deterioration in the breakdown strength between S/D when the SOI film is thinner can be displayed.
Patent JP-S5664891-A (JP)
Title: Ribbon box for printer
Inventor: TSUCHIDA HIROSHI
IPC: B41J32/02
Filed: 1979-11-01
Abstract: PURPOSE: To accomplish a smooth running of the ribbon eliminating uneven tension to the printing ribbon by means of a projection for forming a clearance or a space with a special construction provided in the ribbon box housing the ribbon.  
     CONSTITUTION: A continuous projection having a peripheral inner surface 14 and a clearance (d) allowing a ribbon 2 to run is provided from the bottom side 12 and both sides 13A and 13B of the box inner surface 11 to the outlet 3 thereof. In other words, the projections stay within inner surfaces 11A and 11B facing a bottom case 16A and a top case 16B and moreover, they are so constructed that a space D between both projections 15A and 15B facing each other is slightly smaller than the width of the ribbon 2. As a result, the ribbon 2A drawn in is delivered through a space D and hence imparted a certain tension. This makes it possible to uniformize any uneven tension while maintaining a correct corresponding relationship of the ribbon and types between the outlet 3 and the inlet 4.  
     EFFECT: There is no bending trouble of the ribbon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08302447-A (JP)
Title: Case hardening steel excellent in cold workability and machinability
Inventor: IIDA YASUTO
IPC: C22C38/00
Filed: 1995-05-02
Abstract: PURPOSE: To provide a case hardening steel excellent in cold workability and machinability by preparing a steel having a specified componental compsn. in which the contents of Si, Mn, Cr and S are reduced and B is added. CONSTITUTION: A steel having a compsn. contg., by weight, 0.1 to 0.3% C, <0.15% Si, <=1.5% Mn, <=0.30% S, 0.003 to 0.005% B, 0.005 to 0.100% Nb, <=0.040% s-Al, <=0.10% Ti, and <=0.020% N, contg. one or >= two kinds selected from <=0.40% Pb, <=0.40% Bi, 0.001 to 0.050% Te, 0.0005 to 0.0030% Ca and 0.003 to 0.050% Se, and the balance Fe with impurities is prepd. Thus, the case hardening steel excellent in hot workability, machinability and cold forgeability can be obtd.
Patent JP-H0438273-A (JP)
Title: Rear-wheel steering system for vehicle
Inventor: NAITOU KIYAO
IPC: B62D7/14
Filed: 1990-05-30
Abstract: PURPOSE:To dispense with an exclusive nick-tooth gear or the like, so far required to prevent a part of rear-wheel steering inputting from being transmitted to both rear wheels by regulating movements of a rear-wheel steering rod at time of releasing the engagement between a pinion and a rack, and installing a steering regulating means which releases the regulation in an engaged state. CONSTITUTION:In a device provided with a rack 10 in mesh with a pinion 9 installed the rear end of an input shaft 8 interlocking with front-wheel steerage, in a rear-wheel steering rod 11, a pinion 9 is set to such one that has a tooth part in a partial circumference, and a dedendum circle diameter of the tooth part is made almost equal to a diameter of a peripheral part of the pinion 9 where a tooth part 14 is not formed. Then, a steering regulating means is installed in an intermediate part of the rear-wheel steering rod 11, and this means is constituted so as to be fitted in a recess 16 formed in the rear-wheel steering rod 11 with a regulating piece 15 being projected by dint of a spring 17, regulating a car width movement of this rod 11, and to release the regulation by having it sunk when a solenoid 25 is turned on.
Patent JP-H09325885-A (JP)
Title: Software analysis and design method
Inventor: HIRAOKA JIYOUSUKE
IPC: G06F9/06
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To reduce the labor and also to obtain uniform analysis results without causing any self-willed fluctuation of human being to the analysis results by applying a rough mechanical analysis to the part that must depends on human being. SOLUTION: Request specifications are analyzed in the Japanese words, and this Japanese word analysis processing means a series of processing techniques including the morpheme analysis, syntactic analysis and semantic analysis. Thus, the parts of speech are analyzed for the words included in the specifications and furthermore a syntactic sentence structure is obtained. In other words, the analysis results which are useful to the object-oriented programming are mechanically obtained from the request specifications.  The information obtained from those analyses include five factors, that is an object name, an object attribute (a variable defined by an object), an object operation (a function defined by an object), a relation and a role (an inter-object relation and its role), and an operation control class description (a procedure class describing the sequential relation of operations) respectively.
Patent JP-S5666472-A (JP)
Title: Monitoring method of frost damage protecting electric fan
Inventor: KUROYANAGI SHIGERU
IPC: G08B21/00
Filed: 1979-11-02
Abstract: PURPOSE: To prevent the front damage due to the trouble in the frost damage protecting electric fan, by providing an indication lamp and an electromagnetic switch, and monitoring the operation of the front damage protecting electric fan by these  means.  
     CONSTITUTION: The operation indicating lamp 3 and a voltage indicating lamp 4 are connected to the electromagnetic switch 9 consisting of main switching means 9a, 9b and auxiliary switching means 9cW9f, and this electromagnetic switch 9 is connected to the frost damage protecting electric fan 2. According to the above arrangement, both of the operation indicating lamp 3 and voltage indicating lamp 4 are not lighted when the frost damage protecting electric fan 2 is not operated due to unclosing of power source 1, troubles in a leakage breaker 8 or by other reasons. Therefore, the fact that the fan 2 is not operated can be detected clearly by eyes, so that troubles in the frost damage protecting electric fan can be prevented positively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5845563-A (JP)
Title: Centralized control system for automatic chemical analyzing apparatus
Inventor: SHIRAISHI TAKASHI
IPC: G01N35/00
Filed: 1981-09-11
Abstract: PURPOSE:To eliminate periodical maintenace and inspection and to improve working efficiency, by providing a remote communication part connected to a centralized control part through a communication circuit and controlling the accuracy of an automatic chemical analyzing apparatus. CONSTITUTION:An automatic inspection order is inputted from a centralized control part 3 into a remote communication part 1a in an automatic chemical analyzing apparatus 1 arranged in all places through a communication circuit 2 and moreover, automatic inspections of all places including a sampling part 1d through a control part 1b are performed by the part 1a. Further, results of the automatic inspections of all places including the part 1d are outputted from the part 1a through a data processing part 1h. The results of the automatic inspections sent from the apparatus 1 to all places are collected to the part 3 through the circuit 2 and the priority order of necessity of repair, exchange of parts of each apparatus 1 or its time or moreover, the apparatus to be repaired, is decided by the part 3.
Patent JP-S626434-A (JP)
Title: Magnetic recording medium
Inventor: FUKUDA YASUTAKA
IPC: G11B5/73
Filed: 1985-07-01
Abstract: PURPOSE:To improve the running property and durability of a medium surface by providing a dry plating magnetic body on a substrate radially provided with flaws of about 0.002-0.1mum center line average height. CONSTITUTION:A magnetic disk formed by constituting the dry plating magnetic film 2 on the substrate 1 radially provided with the flaws of about 0.002-0.1mum center line average height has good magnetic characteristics such as coercive force Hc and squareness ratio Rs. The higher density and higher output can be expected with such disk; in addition, the attraction characteristic to a magnetic head is larger than in the case in which, for example, the flaws have the directivity such as in the peripheral direction. More specifically, the magnetic disk provided with the magnetic layer on the substrate having the radial flaws is more improved in the attraction characteristic than the magnetic disk provided with the magnetic layer on the substrate having the flaws in the peripheral direction when both magnetic disks are compared even if the center line average height Ra of the flaws is the same.
Patent JP-H01311527-A (JP)
Title: Remote-control type circuit breaker
Inventor: YOKOYAMA YOICHI
IPC: H01H71/66
Filed: 1988-06-09
Abstract: PURPOSE:To reduce swinging amount of a movable contact to be driven by an electromagnet by a method wherein a distance between a movable contact point of said contact and a swinging fulcrum is made longer than that between a movable contact point of the other movable contact and its swinging fulcrum. CONSTITUTION:A remote-control type circuit breaker is equipped with a first movable contact element 1 which is movable between an on-position and an off-position and a second movable contact 4 which touches and releases from the contact element 1 at the on-position. A handle 2 which drives the contact element 1 to open and close is also provided. An electromagnetic device 5 which drives the contact 4 to the contact position or to the release position by an electric signal is provided. In this constitution, a distance H1 between a movable contact point 75 of the contact 4 and its swinging fulcrum is made longer than a distance H2 between a movable contact point 33 of the contact 1 and its swinging fulcrum. Since H1>H2, a swinging amount of the contact 4 may be small even if a specified contact gap is obtained. This can reduce amount of wearing of the swinging fulcrum of the contact 4 and that of the joint between the electromagnet 5 and the contact 4.
Patent JP-H038143-A (JP)
Title: Optical recording medium
Inventor: UEDA YUTAKA
IPC: G11B7/257
Filed: 1989-06-05
Abstract: PURPOSE:To improve the recording and erasing sensitivity and productivity of the medium formed with a recording layer and protective layer on a transparent substrate by forming the protective layer of the hydrolyzed condensate of a specific metal org. compd. and fine particles of carbon black. CONSTITUTION:The recording layer 2 which is changed in phase by a light beam and the protective layer 3 are provided on the transparent substrate 1 to form the recording medium. The layer 3 is formed of the hydrolyzed condensate of the metal org. compd. expressed by formula I or formula II (M is Al, Si, Ti, Zr, In, Sn and R1 to R4 and R5 to R7 are 1 to 18C alkyl group or aryl group) and the fine particles of the carbon black dispersed therein. The light transmitted through the layer 2 is, therefore, absorbed and converted to heat by the carbon black. The recording and erasing sensitivity is improved in this way and the protective layer is highly resistant to heat. In addition, this recording medium is formed by a coating method and, therefore, the productivity is improved.
Patent JP-H06327327-A (JP)
Title: Oscillation type digger enabling removal of oscillation of machine body
Inventor: SUKIGARA KUNISUKE
IPC: A01D25/04
Filed: 1993-05-21
Abstract: PURPOSE:To prevent oscillation in the part of a blade body from transmitting to its own machine body in an oscillation type digger. CONSTITUTION:A weight supporting lever 5 is arranged behind the blade body supporting lever 4 and the upper end parts of supporting levers 4 and 5 are supported to a frame 1 rotatably in the longitudinal direction and a blade body 10 is attached to a weight 6 having weight corresponding to that of the blade body 10 and both supporting levers 4 and 5 are connected by a supporting lever rotating mechanism M1. As a result, the oscillation type digger is constituted so as to cancel oscillation transmitted from the blade body 10 to the machine body 20 by longitudinal motion of the weight 6 which is always opposite to the direction in longitudinal motion of the blade body 10.
Patent JP-S5768409-A (JP)
Title: Retaining device for cate
Inventor: KIKUCHI MIKIO
IPC: E02B7/20
Filed: 1980-10-13
Abstract: PURPOSE: To attach to or detach from a hook a water gate simply by operating a winder by making up the hook device by which water gate, etc., is hung down to the surface of water by combining a retaining hook with a guide face, retaining pin, and a guide pin.  
     CONSTITUTION: A retaining hook 10 has a hooking section 12 forming a retaining pin coupler 13 and a guide face 16 inclined to be lower toward frontal side. Also, a water gate to be hung down from the retaining hook 10 is provided with a retaining pin 22 and a guide pin 31. When raising the water gate, etc., by a winder, the retaining pin 22 is received in the hook coupler 13 and the water gate, etc., are hung down and stopped as in the conventional hook. Then, when the water gate, etc., are further raised by the winter and then hung down, the guide pin 31 comes into contact with the guide face 16 of the retaining hook 10 to turn the retaining hook 10 and the retaining pin 22 is released from the hook. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6041391-A (JP)
Title: Remote control device
Inventor: KAWAGUCHI NORIO
IPC: H03J9/00
Filed: 1984-07-10
Abstract: PURPOSE:To confirm a response without watching a device to be controlled to improve the operability by reporting it with a voice that the device body to be controlled receives the operation signal of remote control and responds to it. CONSTITUTION:A receiver 2 receives the operation signal transmitted from a transmitter 1 for remote control and controls the device to be controlled. An oscillator 6 is controlled by a signal, which is generated when the operation signal is received by the receiver, to oscillate a low frequency signal. A sound producing element 8 issues the low frequency signal as a voice.
Patent JP-H11340140-A (JP)
Title: Cylinder cabinet
Inventor: SAKAGUCHI MASAMI
IPC: H01L21/205
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder cabinet wherein replacement with purge gas and process gas is performed in any of continuous purge method or batch purge method efficiently and safely for generality and wide application. SOLUTION: Related to a gas line control system built in a cabinet body, a process gas line 5 and a purge gas line 6 are connected to a vessel main valve 21 provided to a process gas vessel 2 attachably/detachably, while to its connection part 10, a process gas line control valve 51 for opening/closing the process gas line 5 and a purge gas line control valve 61 for opening/closing the purge gas line 6 are provided. On the outside surface of the cabinet body, a touch panel wherein various operations by gas line control system are displayed in question method for operation, and a graphic panel which displays a circuit diagram of the gas line control system and its operation state are provided.
Patent JP-S62299345-A (JP)
Title: Structure of printing element for dot printer
Inventor: TOUJIYOU YOSHIKAGE
IPC: B41J2/275
Filed: 1986-06-20
Abstract: PURPOSE:To enhance magnetic efficiency, by providing a coil forming magnetic flux through a core, an armature and a bypass magnetic path by magnetically connecting a terminal of the core and a terminal of the armature by a bypass magnetic path. CONSTITUTION:When no printing is performed, no current is supplied to a coil 4 and an armature 2 is attracted and held to a core 1 against the spring force of a connection part 6 by magnetic flux formed through the core 1, the armature 2, a bypass 10 and a bypass magnetic path 3 by a permanent magnet 11. When a current is supplied to the coil 4 for a predetermined time at the time of printing, a greater part of the magnetic flux is negated by the permanent magnet 11, and the armature 2 revolves by a predetermined quantity in the opposite direction by the energizing force of the connection part 6. A printing wire 9 moves by predetermined quantity by the revolution of the armature 2 and printing is performed by the printing wire 9. When the supply of a current to the coil 4 is stopped, the armature 2 returns to the original state to stand by. As a result, since the loss of the magnetic path is reduced and magnetic efficiency can be enhanced, the increase in a printing speed, the miniaturization of a printing head and energy saving can be achieved.
Patent JP-S6123854-A (JP)
Title: Choke valve controller
Inventor: TAKEUCHI MICHIKAZU
IPC: F02M1/12
Filed: 1984-07-09
Abstract: PURPOSE:To make a positive characteristic thermistor accord with a choke's optimum opening characteristic, by using plural pieces of the positive characteristic thermistors, different in characteristics each, heating a bimetal for driving a choke valve. CONSTITUTION:Two positive characteristic thermistors 11 and 12, different in characteristics each, are installed in a conductive stud 13 installed in a side part of a bimetal 4 driving a choke valve 2 of a carburetor 1, and in time of starting, these thermistors are heated by a power source 9. The thermistor 11 is set down to one consisting in a low resistance temperature characteristic being low in resistance value variation at a low temperature region, while the thermistor 12 is set down to one consisting in a low resistance temperature characteristic being larger than the former. In addition, these characteristics are optionally selected according to an engine. With this constitution, in time of low temperature, the choke valve 2 is opened with the temperature characteristic of the thermistor 11 and in time of high temperature, it is opened with the temperature characteristic of the thermistor 12, therefore the opening degree is also optionally adjustable by setting these characteristics of each thermistor.
Patent JP-H04366817-A (JP)
Title: Color liquid crystal display device
Inventor: KURIHARA TAKAAKI
IPC: G02F1/1339
Filed: 1991-06-14
Abstract: PURPOSE:To provide a bright and easily visible color display by forming spacers to the same hues as the hues of color filters. CONSTITUTION:The red, green and blue color filters 2R, 2G, 2B are formed in correspondence to respective picture elements on a transparent substrate 1. On the other hand, the red, green and blue spacers 10R, 10G, 10B are selectively disposed in compliance with the respective hues of the color filters 2R, 2G, 2B on the transparent substrate 6. The spacers 10R of the same hue as the hue of, for example, the color filters 2R are attracted onto prescribed electrodes 7 by a positive and negative potential relation if the spacers 10R are sprayed into the substrate 6 by applying a positive potential to these spacers and a negative potential to the electrodes 7 facing the color filters 2R. A series of the process is excecuted in the spacers 10G, 10B. Thus' the color light transmission on the color filter 2 increases and becomes bright by using reversely the light scatter effect of the spacer 10 as the color of the adjacent color filter 2 and the spacer 10 are same.
Patent JP-S6121563-A (JP)
Title: Data processor
Inventor: TAKAGI HAJIME
IPC: G06F9/52
Filed: 1984-07-10
Abstract: PURPOSE:To analyze efficiently a fault by writing an identifier of a sub processor having issued a command to recognize a sub processor neglecting release when a test/set command is successful to a lock word executing the said command. CONSTITUTION:When a data of a test/set (T&S) address issued from a command analysis decoder 190 in a main storage 200 is read, a comparator 170 compares it with an initial value of a lock word of a register 180, and when they are coincident, a command 202 is issued, and a sender sub processor identifier issued with a command 202 and set to a register 130 is written in an area of the main storage 200 set to the register 140. When the access to the main storage 200 is finished by the T&S command, the main storage unit transmits a data set to the register 180 to a system bus 1000 and the end of T&S command is reported to the oscillation subprocessor. The the oscillating sub processor reads the reading data on the bus (1110).