baber/WOPTO huggingface dataset:
Patent JP-H10162329-A (JP)
Title: Rotary magnetic head device
Inventor: MORITA SHINYA
IPC: G11B5/41
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To effectively remove stuck or fixed foreign matter by providing another cleaning device of a cleaning effect reinforcing type for cleaning a working gap forming surface part for operating at the time of judgement of a problem in cleaning effect. SOLUTION: When an electromagnetic plunger main body 6A is driven, a relay lever 6B fitted with its one end to a solenoid of the main body 6A is projected out toward a nonwinding part of a magnetic tape on a rotary head drum 1. Then, an outer peripheral part of a rotor type cleaner 6C fitted freely rotatably at the free end of the relay lever 6B is projected out into a rotary peripheral surface of the working gap forming surface parts of magnetic heads 1A and 1B respectively by a prescribed amt., and the working gaps of these magnetic heads are wiped and cleaned. When driving the electromagnetic plunger main body 6A is released, the relay lever 6B is pulled back by a return spring, and the rotor type cleaner 6C is restored to the state of keeping a position to be in noncontact with the working gap forming surface parts of the magnetic heads 1A and 1B.
Patent JP-H08176994-A (JP)
Title: Carboxymethyl cellulose for paper coating liquid and paper coating liquid containing the same
Inventor: ARAI MICHIKO
IPC: D21H19/52
Filed: 1994-12-22
Abstract: PURPOSE: To prepare a paper coating liquid having a high solid concentration and excellent water retentivity and dispersibility, and capable of giving coated paper having excellent water resistance. CONSTITUTION: This paper coating liquid contains carboxymethyl cellulose having granule diameter of 0.2-1.0mm in an amount of 0.05-3.0 pts.wt. based on 100 pts.wt. of pigment and its solid concentration is adjusted to a high concentration of 67-72wt.%. Coating process can be performed at higher speed than usual because the liquid has higher solid concentration than usual.
Patent JP-H03270933-A (JP)
Title: Method for production of film and film produced by said method
Inventor: YOZEFU MIYURAA
IPC: B29K83/00
Filed: 1990-11-22
Abstract: PURPOSE: To achieve easy recognition of the side of a silicon layer and correct use of a film by co-extruding the film having at least three layers, one outer layer of which consists of silicon, under which a colored intermediate layer is located, on the side of which opposite to the silicon layer a white layer is provided. CONSTITUTION: A co-extruded film 1 comprises a substrate layer 2, an intermediate layer 3, and a silicon layer 4. The substrate layer 2 is white, the intermediate layer 3 contains a different colorant, and the silicon layer is colorless. This structure guarantees that the side of the silicon layer is easy to recognize and that the film is used correctly. For a five-layer film 10, both sides of the substrate layer 2 are bonded to an intermediate layer 3/13 which has different colors, and each of the intermediate layers has a silicon outer layer 4/14. The different colors of the intermediate layers again make sure here that the different silicon layers are not confused. Further, a five-layer film 20 is provided with a white substrate layer 2, which is covered on both sides by intermediate layers 13/23.  The intermediate layer 13 is colored, while the intermediate layer 23 is provided with a print motif 24. Two silicon layers 4/14 which have different properties are provided as outer layers.
Patent JP-H07172003-A (JP)
Title: Printer control circuit
Inventor: TAKEMURA TETSUKAZU
IPC: B41J5/44
Filed: 1993-12-21
Abstract: PURPOSE:To provide a printer control circuit, capable of increasing a printing speed to a high speed and changing a performance easily. CONSTITUTION:A printer control circuit is constituted so that a main block is provided with a main CPU 1, a host interface 2, a picture describing resource 3, a picture hardware 4 and a printing mechanism interface 5 while a sub-block is constituted so as to be provided with a sub CPU 6, the picture describing resource 3, the picture describing hardware 4 and a page memory 7 whereby respective sub-blocks process the development into the page memory 7 in parallel under the control of the main block.
Patent JP-2001077962-A (JP)
Title: Image-forming apparatus
Inventor: SUGISHITA SATORU
IPC: H04N1/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of idle-read processing of a stored original and of original discharging processing, in the case that the image data of the rear original cannot be stored in a copying machine that prints out data at image output, while matching the number of pages with the total number of pages. SOLUTION: This image-forming apparatus is provided with an image read means 50, an image data storage means that stores image data read by the image read means 50, and original discharge means (A, B) that discharge originals correctly stored and remaining originals which are not stored, while distinguishing them when the image data storage means could not store the image data. Thus, the originals that can be stored are distinguished from the originals that could not be stored, to reduce the amount of reset processing and idle-read processing of the stored originals.
Patent JP-H03183757-A (JP)
Title: Formation of deposited film
Inventor: YAMAGUCHI HIROTO
IPC: C23C14/02
Filed: 1989-12-11
Abstract: PURPOSE:To improve the quality of a deposited film and to shorten the length of tact time bay applying deaerating treatment to a base material to regulate the amount of released gas to a specific value and then forming a deposited film. CONSTITUTION:At the time of forming a deposited film on a base material, deaerating treatment is applied, prior to the formation of the deposited film, to the base material to regulate the amount of released gas from this base material at 25 deg.C to <=5X10<-7> Torr.l/sec.cm<3>. At the time of the above deaerating treatment, the amount of released gas can be precisely controlled by means of an equation Q=S(P2-P1)/A (where Q means the amount of released gas, S means pumping speed, P2 means pressure at the time when the deaeration of the base material is completed, P1 means ultimate pressure in the absence of the base material, and A means the surface area of the base material). By this method, the influence of the gas adsorbed by the base material before film formation can be removed, and the improvement of the quality of the deposited film and the shortening of the tact time can be attained with certainty. The above method can be effectively used when the base material to be coated with the deposited film is a base material composed of resin or a resin-coated base material, in particular.
Patent JP-H03181558-A (JP)
Title: Aromatic poly(amide/imide) resin composition
Inventor: TERAUCHI MAKOTO
IPC: C08L77/00
Filed: 1989-12-11
Abstract: PURPOSE:To obtain a resin composition having extremely improved melt fluidity without impairing heat resistance and mechanical characteristics by blending a specific aromatic poly(amide/imide) resin with a specific poly(tetrafluoroethylene) resin. CONSTITUTION:(A) 80-99 pts.wt., preferably 88-97 pts.wt. aromatic poly(amide/ imide) resin capable of melting and flowing, prepared from an aromatic diamine consisting essentially of an aromatic diamine having (thio)ether bond shown by formula I (Ar is bifunctional aromatic group; X is S or O) and an aromatic polycarboxylic acid compound, containing >=50mol% one of repeating units shown by formula II, formula III and formula IV (Ar' is tetrafunctional aromatic residue) is blended with (B) 20-1 pt.wt., preferably 12-3 pts.wt. poly(tetrafluoroethylene) resin having 1X10<3>-1X10<6> number-average molecular weight and 1-20 micron particle diameter to give a resin composition.
Patent JP-H07154444-A (JP)
Title: Frame synchronizing detection circuit
Inventor: YAMAMOTO HIROYUKI
IPC: H04L27/38
Filed: 1993-11-27
Abstract: PURPOSE:To perform synchronizing detection free from erroneous detection by synchronously adding envelope components of a reception signal after averaging them in plural channels and discriminating the symbol, whose correlation value obtained by the pattern of a one-slot portion is maximum, to detect a synchronizing pattern. CONSTITUTION:Transmission is performed by multiplexing of two channels, and two channels have the same pattern of the synchronizing symbol. Square vector values of I and Q signals of channels 1 and 2 demodulated by a receiver are calculated by individual square vector calculators 1 and are inputted to an average value calculating circuit 2. This circuit 2 obtains an average value of channels 1 and 2, and it is successively inputted to a memory 6 having the 60-symbol capacity. A data pattern correlation value calculator 7 calculates pattern correlations of 60 symbols, and the timing when the addition value of three symbols is maximum is outputted as a frame synchronizing detection signal from a correlation value discriminating circuit 8.
Patent JP-2001143908-A (JP)
Title: Method of fabrication for voltage nonlinear resistor
Inventor: SHINDO KOJI
IPC: H01C7/10
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To improve charactenrstic for withstand voltage in a short time. SOLUTION: In this method of fabrication, each end surface of a columnar sintered body having voltage nonlinearity is ground, each of the ground surfaces are polished, an element is formed in which electrode forming surfaces 6a, 6b are formed, and an electrode is formed on each of the electrode forming surfaces. The electrodes are formed after the element is heat-treated at a temperature in a range from 500 deg.C to 1,100 deg.C for 2-10 hours in an atmosphere whose oxygen concentration is in a range from 21 vol.% to 100 vol.%.
Patent JP-2001143472-A (JP)
Title: Semiconductor memory
Inventor: SHIONO MASAKI
IPC: G11C11/41
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption by providing precharge operation inhibition control applicable to a memory for display. SOLUTION: This semiconductor memory is provided with a control cell 1, with which each of display RAM columns holds precharge control information for inhibiting or permitting the operation of precharge and outputs an inhibit signal NE corresponding to this precharge control information, an OR gate 4 for outputting a precharge signal CP by invalidating or validating a precharge control signal HPC from the outside on the basis of the value of the read inhibit signal NE, and a PMOS transistor P1 for precharging an output bit line 6, in response to the supply of the precharge signal CP. Based on the precharge control information, the precharge operation of a nonuse display RAM column is inhibited.
Patent JP-H01274719-A (JP)
Title: Disposable beverage control chamber
Inventor: ROBAATO EE NOOZUKOGU
IPC: A47J31/06
Filed: 1988-12-20
Abstract: PURPOSE: To provide a throwaway type chamber for regulating a beverage of making possible to rapidly and easily use without any necessity of measuring and washing per one time using amount by composing of that a chamber comprises a collapsible receptacle made by an almost horizontal and liquid in permeable bottom portion, a almost vertically and integrally made wall and an opened top portion, and also a water permeable type bag, and then the chamber and a bag are combined. CONSTITUTION: A receptacle 12 is a throwaway type and made of a liquid in permeable paper, a carton paper and the like. The receptacle 12 has an almost horizontal bottom portion 18 which is integrally connected with the four sheets of a vertical wall 20. Further, the receptacle 12 contours the slide of horizontally extending toward outside, and a central accumulating hollow 24 connected to an opened top portion 22. A square shaped outlet port 26 which communicates with an accumulating hollow 24 is formed in a bottom portion. A filter-bag 14 is made of a regular square or a rectangle shaped water permeable cloth or paper and the like. The mass 16 of a coffer powder and the like is sealed in the filter-bag 14. The filter-bag 14 is directly covers on an outlet port 26 and fixed to a bottom portion 18 by an adhesive tape 28.  A water contained in the accumulating hollow 24 can flow out to the outside through the mass 16.
Patent JP-2000150923-A (JP)
Title: Backside incidence type light receiving device and manufacture thereof
Inventor: ITO HIROSHI
IPC: H01L31/10
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a backside incidence type light receiving device of a structure, wherein with signal light incided obliquiely in the light absorbing layer of a light receiving element, the incident signal light is further made to reflect, the signal light can be introduced efficiently in the light absorbing layer in a narrower element region, the speedup of the element and an increase in the efficiency of the element can be realized, and the manufacturing method of the device. SOLUTION: The backside incidence type light receiving device is provided at least with a semiconductor light receiving element 3 and a singularity of a recessed slant reflective part 8 or a plurality of recessed slant reflective parts 8, formed independently in the side part or the side parts of the element 3 and is constituted into a structure, wherein signal light which is made incident from the backside of a substrate 1 is reflected by the slant reflective part 8 and is made incident in the element 3 from the direction oblique to the surface of the substrate.  When the thickness of the substrate 1, the depth of the part 8 and an angle that the direction of incidence of the signal light which is reflected by the part 8 and is made incident in the element 2 makes with the surface of the substrate, are respectively defined as T, D and θ', a horizontal distance (z) between the end part, which is situated on the side of the part 8, of a light-absorbing layer 4 and the deepest part of the part 8 is set in the range of z<T/(10.tanθ').
Patent JP-H10161454-A (JP)
Title: Fixing device
Inventor: YURA JUN
IPC: G03G15/20
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To load a reinforcing member, even if a fixing roller is a thin one, for obtaining desired strength by making the outside diameter in an initial stage of the reinforcing member smaller than the inside diameter of the fixing roller, applying a load to the disk surface of the reinforcing member, after it is inserted into the fixing roller, so as to plastically deform the reinforcing member and fix it to the fixing roller. SOLUTION: In the fixing roller 1, the reinforcing member 11 for holding the cylindrical shape of the fixing roller 1 is provided and the reinforcing member 11 is of a ring-like member which is provided with a central through-hole through which a heater is inserted, at the center and a chevron-shaped cross section. Then, the reinforcing member 11 is constituted so that its outside diameter before the load shown by an arrow P is applied is defined as L and smaller than the inside diameter L1 of the fixing roller 1, but when the load is applied to cause a plastic deformation, the outside diameter is increased to be larger than the inside diameter L1 of the fixing roller 1.  Therefore, when the member 11 is loaded in the roller 1, the member 11 is inserted in a desired position in the roller and when the load is applied from both sides, the outside diameter is increased and the member 11 is engaged with the inwall of the roller 1, to be fixed.
Patent JP-H01162648-A (JP)
Title: Sheet feeding frame
Inventor: SHUDO AKIHIKO
IPC: B65H5/06
Filed: 1987-12-19
Abstract: PURPOSE:To easily treat jam generated between a resist roller and an intermedi ate roller by furnishing a reverse rotation means to invert roller rotation and a means to expose roller upon movement of it in the direction perpendicular to the axial direction. CONSTITUTION:In case a sheet has stopped between an intermediate roller 33 and a resist roller 30, i.e. a jam is generated, three sensors 53-55 sense whether a sheet or sheets exist in their respective sensing areas. If the sensors 53, 54 or the ones 54, 55 sense sheet, the intermediate roller 33 is rotated reverse ly, and the sheet at a standstill is drawn back toward a supplying frame 1 from the copying machine 2. If thereafter the sensor 53 does not sense sheet, the sheet is pinched by the roller 33, which therefore is moved in the direction perpendicular to its axial direction to be exposed to outside the frame 1. In case the sensor 53 senses sheet, it is pinched by the resist roller 30 of the copy ing machine 2, so that its front cover is pulled down toward the operator followed by turning of the resist roller 30, and then the jamming sheet is taken out.
Patent JP-2001138825-A (JP)
Title: Weather strip for automobile
Inventor: MATSUMOTO AKIRA
IPC: B60R13/06
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip for sealing a clearance between the fender and body of an automobile, which is easily mounted, can be held in a stable mounting state, and has less cost variation due to variation of a mounting clearance dimension. SOLUTION: A weather strip 30 has a substantially reverse Y shaped cross section comprising a body portion 14 having a hook portion 16 at its top and a V-shaped leg portion 12 for supporting the body portion 14. The leg portion 12 is pressed onto a body surface 2a and slid into the clearance 4 between the fender 1 and the body surface 2a, and the hook portion 16 locks the tip of the fender 1.
Patent JP-H07173628-A (JP)
Title: Sputtering device
Inventor: SETOYAMA HIDETSUGU
IPC: C23C14/35
Filed: 1993-12-21
Abstract: PURPOSE:To provide a magnetic film of excellent magnetic anisotropy and uniform magnetic properties by providing a cooling magnetic field forming device in a cooling chamber to apply the unidirectional and uniform magnetic field in the same direction as that of the applied magnetic field in a film forming chamber to a substrate to be film-formed in the cooling region. CONSTITUTION:Helmholtz coils 38a, 38b are provided on each surface outside a film forming chamber 17 to supply the uniform magnetic field on the film forming surface of a substrate 4 to be film-formed to provide unidirectional anithotropy on the surface of the film-formed substrate 4. The outside magnetic field to be generated by the Helmholtz coils 38a, 38b forms the non-uniform magnetic field in a cooling chamber 18 and a taking-out chamber 19, and when the substrate 4 to be film-formed in the high temperature condition is cooled in this non-uniform magnetic field, a part of magnetic orientation of the magnetic film is affected by this non-uniform magnetic field to increase the anithotropic dispersion. Helmholtz coils 39a, 39b are provided as a magnetic field forming device to generate the unidirectional and uniform magnetic field. Elevatable water-cooled substrates 40, 41 are provided in the cooling chamber 18 and the taking-out chamber 19 to be brought into contact with the film-formed substrate 4 to realize the forcible cooling.
Patent JP-2000145567-A (JP)
Title: Solenoid-controlled fuel injection valve
Inventor: KOYANAGI KAZUAKI
IPC: F02M61/12
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuations of fuel injection quantity by stabilizing the speed at which valve elements, a movement component, open or close fuel injection nozzles, on a time basis. SOLUTION: The solenoid-controlled fuel injection valve comprises a body 101 having at its point a valve seat provided with a fuel injection nozzle, a movement locating in the body 101 and including a valve element and an armature 103a, a core 105 for electromagnetically attracting the armature 103a of the movement, and a nonmagnetic ring 104 pressed in the body 101 to guide the armature 103a that slides on it. The ring 104 has a smooth and continuous internal surface. The armature 103a has at its end an external taper 103t facing the core 105, and this tapering portion continuously blends with the untapering or parallel portion by way of a rounded surface R.
Patent JP-H01162461-A (JP)
Title: Voice transmitting characteristic measuring system for subscriber circuit
Inventor: EGASHIRA KIYOSHI
IPC: H04M3/26
Filed: 1987-12-18
Abstract: PURPOSE:To simplify a measuring means and to improve the workability of measurement by connecting a measuring jig means to the subscriber line of two subscriber circuits and setting and measuring a voice path between a measuring instrument and the subscriber circuit with a switching circuit network. CONSTITUTION:A measuring jig 13 is connected between subscriber line terminals 1511 and 15n1 and 1512 and 15n2 of subscriber circuits 101 and 10n. Further, output and input terminals 14a and 14b of a measuring instrument 14 are respectively connected through a highway interface 18 to incoming and outgoing highways HW1 and HW2 of a switching circuit network 11. In such a condition, when a control order to set the passage between the measuring instrument 14 and the circuits 101 and 10n for a control device 19 is key-inputted, the device 19 selects one empty connecting channel necessary to the connection in its own station in the circuit network 11 and the voice path between the measuring instrument 14 and the circuits 101 and 10n is set. Thus, when the measuring instrument 14 is started, the digital signal for measurement sent from the terminal 14a is returned through a loop to the terminal 14b, and therefore, the voice transmitting characteristic of a subscriber circuit can be measured.
Patent JP-H09125313-A (JP)
Title: Footpath bridge provided with elevator
Inventor: NISHIKAWA TATSUMI
IPC: E01D18/00
Filed: 1995-11-04
Abstract: PROBLEM TO BE SOLVED: To utilize the footpath bridge even by a physically handicapped person or a sick person on a wheel chair, or a person of advanced age hardly walking, more safely and comfortably. SOLUTION: This footpath bridge 1 is constituted so that a rail member 3 is provided along a corridor part 2 so as to form a running route, an elevatable driving device 4 is running movably hung on the rail member 3, and hanging cages 6 are elevatably moved in respective columnar parts 5 on both ends by the elevatable driving device 4. In addition, a footpath bridge of which the running route is formed into an annular circulation type and single or a plurality of elvatable driving devices are run thereon, or further the running route is provided with height difference, can be constituted.
Patent JP-H07176347-A (JP)
Title: Connector equipped with lever
Inventor: BETSUI KAZUHISA
IPC: H01R13/629
Filed: 1993-12-21
Abstract: PURPOSE:To provide a connector equipped with a lever in which the center axis of the lever is set on a groove and the strength of a housing is increased. CONSTITUTION:A groove 42 for receiving the cam follower 94 of a counterpart- connector 90 is provided in a housing 40. A center axis 4 is projectingly provided on the groove 42 so as to mutually connect both side walls thereof. The strength of the housing 40 is increased by the setting of this center axis 44 and thereby a lever 60 can be miniaturized.
Patent JP-H05158798-A (JP)
Title: Illicit usage prevention system for program
Inventor: KANAMARU YUKIO
IPC: G06F21/14
Filed: 1991-12-06
Abstract: PURPOSE:To prevent the normal reading of a program written in a floppy disk medium through a conversion adaptor which converts a control signal without allowing the program to be transmitted through the conversion adaptor. CONSTITUTION:This system is equipped with a conversion adaptor 2 which code-converts at least one signal among plural interface signals from a host device 1 to a floppy disk drive 3 at the time of storing the program from the host device 1 through the floppy disk drive 3 in the floppy disk medium. At the time of reading the program from the floppy disk medium, the host device 1 is connected through the conversion adaptor 2 to the floppy disk drive 3.