baber/WOPTO huggingface dataset:
Patent JP-H07102422-A (JP)
Title: Divided dissolution type polyester composite fiber
Inventor: HAMADA MITSUO
IPC: D01F8/14
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a divided dissolution type polyester composite fiber capable of producing a very fine denier polyester fiber easily and at a high efficiency, by its treatment with an aqueous alkaline solution. CONSTITUTION:A divided dissolution type polyester composite fiber has a shape of cross section wherein a hardly dissolvable component (B) is divided into multiple sections by an easily dissolvable component (A). The hardly dissolvable component (B) is an aromatic polyester having an ethylene terephthalate unit as a major repeating unit, and the easily dissolvable component (A) is a mixture or a copolymer containing an aromatic polyester having an ethylene terephthalate unit as a major repeating unit, a polyester having a 5-sodium sulfa-isophthalic acid as an acid component, and polycaprolactone.
Patent JP-S60143787-A (JP)
Title: Testing method of operational amplifier
Inventor: OBARA HIDEYUKI
IPC: G01R31/00
Filed: 1983-12-29
Abstract: PURPOSE:To easily enable the discrimination of functionality, by applying a temporary shortcircuit wire to an operational amplifier. CONSTITUTION:In performing a test, the output terminal and input one of the operational amplifier 3 mounted to a printed circuit board 2 are shortcircuited to a temporary shortcircuit wire 3a and a test signal repeating at about 10Hz between the max. and min. voltage values of the same phase input voltage by the measure of the operational amplifier 3 is sent out from a signal generation part 11 and applied to the non-reversal input terminal of the amplifier 3 and a comparison and detection part 12. The detection part 12 detects the voltage difference of test signal voltage and the output voltage of the amplifier 3 obtained at the reversal input terminal of said amplifier 3 and judges whether the voltage difference value is in the range of preset voltage. When said value deviated from the set range, the amplifier 3 is judged as an inferior one and a judge result is displayed by the display of a control part 1 or subjected to printing output.
Patent JP-H0966447-A (JP)
Title: Grinding machine
Inventor: SANO AKIO
IPC: B24B5/18
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine which can grind a work to be ground whose rod surface is formed with spiral roughness easily and highly efficiently even by an inexperienced person. SOLUTION: A pair of rollers 3, 3 for supporting a work to be ground are disposed parallel on a base 1 with the rollers approaching each other, and are rotated at the same speed in the same direction. By the side of the rollers 2, 3 on the base, a grinding means supporting base 17 which advances and retreats parallel to the rollers 3, 3 is disposed, and on the grinding means supporting base 17, grinding means 31, 33 are pivoted so as to be inclined vertically.
Patent JP-2001073573-A (JP)
Title: Unit bathroom
Inventor: NAKATSUKA ISABURO
IPC: E04H1/12
Filed: 1999-09-02
Abstract: PROBLEM TO BE SOLVED: To share piping with an adjacent room to reduce a piping space, and arrange the bathtub of prescribed length in a limited space by making the side wall corner part of a bathroom a chamfering inclined wall and adjacently arranging the adjacent bathroom. SOLUTION: A unit bathroom U arranges the bathtub 1, a washstand 2, a toilet 3 or the like in a space divided by a side wall 9, a floor and a ceiling and the side wall 9 is provided with a door 13, and the corner part of the side wall 9 is made the chamfering inclined wall 16. The bathroom U arranged in contact with a partition wall 18 with the adjacent room and formed right and left symmetrically on the contrary side is arranged, and a cross sectional triangular space formed by facing a passage 19 on the outside of the inclined wall 16 shares vertical piping with the adjacent room as a pipe space 15. It may be made the chamfering inclined wall 17 as well as the corner part of the contrary side. Thereby the vertical piping is shared to reduce the pipe space 15, and the elliptical bathtub 1 of prescribed length L can be arranged in the limited space.
Patent JP-S6490689-A (JP)
Title: Frequency converter for receiving satellite broadcasting
Inventor: ADACHI KENJI
IPC: H04N7/20
Filed: 1987-09-30
Abstract: PURPOSE:To obtain the complete quantity of controlling a gain even in a wide band by simultaneously driving two gain varying circuits by one control signal through one transistor control circuit. CONSTITUTION:A first gain varying circuit using an attenuator consisting of PIN junction diodes 32, 33, 34 is disposed in the prestage of a frequency mixer 24, a second gain varying circuit using the transistor TR 35 is disposed in the post-stage of the mixer 24 and a TR 36 for simultaneously driving the two gain varying circuits is provided. According to this constitution, a mutual modulating distortion is reduced according to a wide band gain control before the mixer 24 and an intermediate frequency gain control after the mixer 24 is applied, thereby, a complete control range is maintained. When these gain controls are simultaneously driven, the gain control range in the vicinity is individually set to an optimum AGC curve.
Patent JP-H03115009-A (JP)
Title: Material length measuring device
Inventor: KIUCHI TSUTOMU
IPC: G01B21/06
Filed: 1989-09-27
Abstract: PURPOSE:To improve a measuring precision at a measuring device which measures the length of a steel piece or the like in transit at a conveyor, by arranging so that the forward end of a material may be detected by a lower stream detector and the tail end of it may be detected by an upper stream detector, both of which are arranged on the upper and lower stream sides at a shorter interval than the length of the material, and the operation of a length may be made from a roller diameter and a pulse number accompanying the travel of the conveyor between the above detections. CONSTITUTION:The forward and the tail end of a material 2 are detected by means of material detectors 6, 7 arranged at the upper and lower streams at a shorter interval than a material length (l). That is, when the forward end of the material 2 is detected by means of detector 6, a pulse generator 3 is started and counting is commenced, and when the detector 7 detects the tail end, counting is stopped. A distance (x) between the detector 7 and the material tail end, is sought from a pulse number (n) between these detections, a roller 4 diameter D, a pulse number N generated by one rotation of the roller 4 and a circumferential ratio (pi), and added to L which is a distance between the detectors 6, 7, for calculating the material length (l).
Patent JP-H04129527-A (JP)
Title: Pulse wave measuring device
Inventor: ITO TAKASHI
IPC: A61B5/0245
Filed: 1990-09-19
Abstract: PURPOSE:To improve the sensitivity in pulse wave detection by installing a pulse wave detecting sensor on a band, installing a mechanism which slides in the longitudinal direction of the band, facilitating the adjustment on a radius part, permitting the installation free from the generation of gap by utilizing the elasticity of the band, and allowing the sensor to be arranged on the palm side having a radius, even if the installation body is installed on the back part side of the hand on the band. CONSTITUTION:One edge of a sensor substrate 4 is connected with a lead wire 5, and serves to the connection with a pulse wave measuring machine body. As for a sensor 3 projecting from the top edge of a band 2, the sensor 3 can slide having the slit at the top edge of the band as guide, and is introduced and discharged from the top edge of the band. The slit and the substrate 4 are tightening-fitted in the degree so that dustproofness and waterproofness can be secured, and serve as the guide for holding a substrate and determines the direction for introducing and discharging the substrate. The band 2 installed at the other edge of the body 1 has a length superposed with the sensor 3, and is wound on a wrist part 12 in fitted state, by a bell cro tape 6, etc., at the top edge, thus pressing the sensor 3 on a radius.
Patent JP-S60142871-A (JP)
Inventor: MAEKAWA RIYOUZOU
IPC: A63B53/04
Filed: 1984-11-26
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-H0991626-A (JP)
Title: Magneto-resistive head and its production as well as magnetic disk device
Inventor: KAWAHARA HIROSHI
IPC: G11B5/39
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To eliminate the contact defect that arises in the production of an MR head. SOLUTION: Current is impressed on a thin-film part 4 for detecting MR by a direct constant-current power source 3 in the case the magnetic information written on a magnetic recording medium (not shown in Fig.) is read by operating the MR head. At this time, the direct constant-current power source 3 is previously operated by control of a control circuit 7 for aging prior to the operation to impress the detecting current to be impressed on a ferromagnetic metallic thin film for detecting a magneto-resistive effect for 1 second to 10 hours within a range of current density of 1×10<7> to 5×10<7> A/cm<2> , by which aging is executed.  As a result, dielectric breakdown is induced in the non-conductive extremely thin layers generated in the patterns for impressing the current to the magnetic effect detecting section to diffuse the constituting elements of the proximate conductive films and, therefore, the stable conductive state is obtd.
Patent JP-H1086218-A (JP)
Title: Inflation film and its manufacture
Inventor: ASUKE TETSUYA
IPC: B29L7/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a shade film having a high strength and being excellent in a strength balance between the length and the width. SOLUTION: This film is constituted of an ethylene (co)polymer which satisfies the necessary conditions that the density is 0.86-0.97g/cm<3> , the melt flow rate 0.01-100g/10min., the molecular weight distribution (Mw/Mn) 1.5-5.0 and the composition distribution parameter Cb 2.00 or below. In this case, the grain size of a concentric mass constituted of integrated bodies of crystal lamellas of the surface of the film is made 0.5-8μm, the tear strength of the film 20 Kgf/cm or above in the longitudinal (MD) direction and 60 Kgf/cm or above in the lateral (TD) direction and the outer haze of the film 20% or above.
Patent JP-S62171670-A (JP)
Inventor: ZUBI BOHATSUKU
IPC: G01N1/28
Filed: 1986-10-20
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-H0985822-A (JP)
Title: Cooling method of inflation film
Inventor: MINETA KAZUYUKI
IPC: B29C55/28
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To make the regulation of the aperture diameter of an iris ring constant while reducing the time required in regulation and the number of processes in the cooling of an inflation film. SOLUTION: In a method for cooling an inflation film 5, an iris ring 6 of which the opening diameter D is made freely changeable by an electromotor 6 is provided above a cooling ring 1 and a distance sensor 7 is attached in the vicinity of the iris ring and the shortest distance A between the valve 51 of the inflation film 5 and the sensor 7 is measured by a distance sensor 7 and the opening diameter D of the iris ring is changed to automatically control the distance between the opening inner edge 64 of the iris ring 6 and the valve 51 to a preset value C.
Patent JP-H0193071-A (JP)
Title: Charging method for sealed lead-acid battery
Inventor: KUDO AKIHIKO
IPC: H01M10/44
Filed: 1987-10-02
Abstract: PURPOSE:To perform the quick charge by attenuating the charge current to 0.5-0.9 times when the charge voltage reaches the sum of the fixed value and a value obtained by multiplying the charge current by the fixed value and completing the charge or beginning the charge with a minor current within 30min from the start of the attenuation. CONSTITUTION:When the charge voltage VS reaches the sum of the fixed voltage VO and A times of the charge current I, i.e., VS=VO+AI to charge a sealed lead storage battery, the attenuation constant A is changed to 0.5-0.6, and the charge is completed within 30min after the charge current I is first attenuated. The charge current density of a positive electrode is reduced according to this constitution, the charge can be performed while the O2 generation is suppressed, the H2 generation is suppressed by the reduction of the current density of a negative electrode, which easily absorbs the O2 generated by the positive electrode, the negative electrode absorbing cycle performing the charge while deoxidizing the generated lead sulfate is activated, and the quick charge is performed while the gas generation in the terminal stage of the charge is suppressed and the charged electricity quantity is sufficiently secured.
Patent JP-H0191581-A (JP)
Title: Video tape recorder
Inventor: HARA ATSUHIRO
IPC: H04N5/91
Filed: 1987-10-01
Abstract: PURPOSE:To record a comment or the like as an external picture signal at the same time by providing a memory stored with an optional character data so as to record an optional character onto a recording medium. CONSTITUTION:A memory 1-1 recorded with a character data, a circuit 1-2 controlling the memory, a circuit 1-4 converting a character data into a picture signal, and a circuit 1-6 synthesizing the converted picture signal 1-5 and the external picture signal 1-7 are provided in a video tape recorder recording a picture signal onto a recording medium. Thus, not only date/time but also optional character, being a picture signal in addition to the external video signal 1-7 is recorded at the same time by the video tape recorder.
Patent JP-H0990627-A (JP)
Title: Photosensitive polyimido precursor composition
Inventor: YOSHIMURA TOSHIO
IPC: H01L21/027
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To enhance the sensitivity by incorporating a polymer having specified structural units as a main component and a compound having an ethylenically unsaturated double bond and an amino and/or amido group and a specified oxime compound and an aromatic secondary or tertiary amine compound. SOLUTION: This composition contains the polymer composed mainly of the structural units each represented by formula I, the compound having an ethylenically unsaturated double bond and an amino and/or amido group, the compound represented by formula II, and the aromatic secondary or tertiary compound. In the formulae I and II, R1 is a tri- or tetra-valent organic group having >=2 carbon atoms; R2 is a divalent organic group having >=2 carbon atoms; R3 is H atom or an alkali metal atom ion or ammonium ion or a 1-30C organic group; (n) is 1 or 2; each of R4 and R5 is a l-20C organic group; R6 is an organic group having >=2C and 1-4 valences; and (m) is 1-4.
Patent JP-H0586919-A (JP)
Title: Acceleration slip controller
Inventor: UCHIDA KIYOYUKI
IPC: F02D45/00
Filed: 1991-09-27
Abstract: PURPOSE:To prevent a large driving wheel slip when a throttle valve is fully closed by an acceleration slip controller for carrying out driving torque control through opening adjustment of a throttle valve and by fuel cutting during acceleration of a vehicle, and whereby controlling the driving wheel slip within an appropriate range. CONSTITUTION:Slipping of driving wheels 3a, 3b is detected, and the opening of a sub-throttle valve 16 is controlled according to the degree of the slip, and when the amount of slipping exceeds a predetermined level, a command for fuel cutting is given by a TRC unit 50 to an EFI unit 30. When it is detected by the TRC unit 50 that the sub-throttle valve 16 is fully closed, a set level of slipping amount is reduced, and the fuel cutting control command is given even for a small amount of slipping. Slipping is thus suppressed even when a relatively large slipping remains while the sub-throttle valve is fully closed.
Patent JP-H07107151-A (JP)
Title: Automatic dialing device
Inventor: MIYASHIRO CHIHARU
IPC: H04M1/274
Filed: 1993-10-05
Abstract: PURPOSE:To provide an automatic dialing device which reduces the cost of the whole system by reducing the manufacturing cost of a card, and also, can be used versatilely. CONSTITUTION:A card 1 stick with a bar-code label 3 or a magnetic label having a dial information writing part 2 displaying the information of a telephone number of the other party, etc., thereon is inserted into the automatic dialing device. In a read/recognizing means 4, the dial information written in the label of its card 1 is read and recognized. In a telephone line establishing means 5, a telephone line is established by calling a communication equipment of the other party based on the dial information read and recognized by the read/recognizing means 4.
Patent JP-S61129245-A (JP)
Title: Forging work method of fluid body duct
Inventor: ASAO HIROSHI
IPC: B21J5/00
Filed: 1984-11-28
Abstract: PURPOSE:To obtain the integrated fluid body passage component of high stiff ness and high accuracy by moving in order the metallic thick plate which is placed on a XY table and by forming a fluid body passage with forging in order locally by a punch the prescribed position of the surface of the metal plate. CONSTITUTION:A punch 8 is positioned with driving an NC control device by setting the motion pattern of the punch 8 and the moving pattern of the tables 13, 12 in the X, Y directions on a micro-computer with setting 10 a metal thick plate 9 on a X Y table T. A fluid body passage 2A is formed in order with moving each one pitch of the fluid body passage the table 13 after forming the first line of the fluid passage 2a by forging work on the thick plate 9 with monitoring by a displacement gage 6 the descending quantity of the punch 8 by driving a hydraulic servo cylinder 5. The integrated fluid passage compo nent having high stifness and high accuracy is thus enables for forging work.
Patent JP-H0589101-A (JP)
Title: Document processor
Inventor: IKEDA MINORU
IPC: G06F17/21
Filed: 1991-09-27
Abstract: PURPOSE:To provide a document processor which can execute allocation and which can handle a fixed frame. CONSTITUTION:An available area search means 107 searches an available area showing an area into which the content part of a document can be inserted by referring to allocation structure in the middle of allocation, which is held in an allocation structure holding means 103. The available area which the available area search means 107 searches or the list of the available area is held by an available area list holding means 108. An available area allocation means 109 divides the available area by considering previously allocated structure and registers the list of respective divided areas in the available area list holding means 108 when the available area held in the available area list holding means 108 is overlapped with previously allocated structure before an allocation processing for the logical structure of the document.
Patent JP-H01161294-A (JP)
Title: Upright piano action
Inventor: DAARERU JII FUANDORITSUKU
IPC: G10C3/16
Filed: 1988-10-03
Abstract: PURPOSE: To easily make adjustments and perform maintenance by providing a key with weights and adjusting a jack/repetition spring, and a hammer return spring with an adjusting screw. CONSTITUTION: So that the inertia of a key 38 of the upright piano will be equal to that of a key of the action of a grand piano, the key 38 is provided with weights 61 and 62 to increase the inertia and assist the reduction or elimination of dynamic loss movement. Those functions can be obtained by adding at least one freely adjustable screw 72 and providing the hammer return spring 58, and jack/repetition spring 54. Consequently, adjustments can easily be made and the tune of the piano after the adjustments can be guaranteed for a long period.
Patent JP-H11142296-A (JP)
Title: Inspecting apparatus for attenuation member of moving blade
Inventor: PILERI PIERLUIGI
IPC: G01M99/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To correctly adjust a centrifugal force by a static system and enable simulation in a state close to an actual state, by arranging a hose expansible by the application of a pressure between a holding device and an attenuation member and inspecting the attenuation member. SOLUTION: An attenuation member 9 arranged below a platform 8 of a blade plate 6 is generally formed of a steel iron sheet and used to attenuate an amplitude of the vibrating blade plate 6 during driving. In order to improve amplitude attenuation efficiency, a preliminary test is conducted to a static system by a testing apparatus 1 and a weight and a rigidity are designed accordingly. Specifically, the blade plate 6 is vibrated by a vibrating apparatus and an elastic hose 10 is pressured, whereby a margin part 11 parallel to a groove 4 engaged with a projection 7 of the blade plate 6 is completely shut. As a result, a plane pressure is applied to the attenuation member 9 and blade plate 6. Accordingly, a centrifugal force up to approximately 6000N can be simulated to the attenuation member 9.  If parameters (frequency, pressure) are adjusted, various kinds of attenuation members 9 can be simply exchanged and subjected to inspection. The amplitude of the blade plate 6 can be correctly measured by a laser, etc.
Patent JP-S62109226-A (JP)
Title: Magnetic recording medium
Inventor: SHIMOZAWA TORU
IPC: C09D175/14
Filed: 1985-11-07
Abstract: PURPOSE:To provide a magnetic recording medium having good durable runnability and over-write characteristic, high recording density and output and excellent durable runnability during use by having a magnetic layer contg. planar magnetic powder and binder on a base and specifying the squareness ratio in the perpendicular direction and coercive force in the perpendicular direction of the medium. CONSTITUTION:This magnetic recording medium has the magnetic layer contg. the hexagonal system planar magnetic powder and the binder. More specifically the medium has the magnetic layer contg. the planar magnetic powder having <=0.2mum, more particular preferably 0.05-0.15mum average grain size and >=6, more particularly preferably 7-40 average planar ratio and the binder and having <=1.8mum, more preferably 0.4-1.4mum film thickness on the base. The value of the squareness ratio on the perpendicular direction of the medium, designated as y and the value of the coercive force in the perpendicular direction, designated as x(Oe), are more preferably y<=-0.001x+1.5, 400<=x<=700, 0.75<y.
Patent JP-S60143014-A (JP)
Title: Automatic gain control circuit
Inventor: KOYAMA TOORU
IPC: H03G3/30
Filed: 1983-12-29
Abstract: PURPOSE:To attain high speed return from an abnormal state of an AGC circuit generated at the input of excess signal by stopping a forced discharge when a potential of a capacitor charged at an output peak value is a prescribed level or below. CONSTITUTION:When the initial state of an FF10 is set, and when an AGC set signal E is inputted, an output of an NAND gate 9 goes to an H level, a forced discharge switch circuit 8 is set. electric charge in the capacitor 5 of the peak detection circuit 11 is discharged and the potential of the capacitor 5 is decreased. When the voltage level is decreased, the FF10 is reset, the output of the gate 9 remains at L level, the discharge is stopped, the capacitor 5 is charged and its potential is increased. The signal E goes to an L level at this point of time, the FF10 is set and the state restores to the initial state. Thus, an abnormal input signal at application of power and surge is processed in a short time.