baber/WOPTO huggingface dataset:
Patent JP-H08199421-A (JP)
Title: Polytetrafluoroethylene-base fiber and its production
Inventor: TANIGUCHI ATSUSHI
IPC: D01F6/12
Filed: 1995-01-11
Abstract: PURPOSE: To obtain the subject uniform and highly strong fibers free from defects due to cavities or fine voids by subjecting a baking heat treatment under specified conditions to a fibrous form consisting mainly of a polytetrafluoroethylene-based polymer obtained by emulsion spinning, and then to a hot drawing of the heat-treated fibrous form. CONSTITUTION: A fibrous form consisting mainly of a polytetrafluoroethylene- based polymer is obtained by emulsion spinning, and is then subjected to a baking heat treatment in a hot atmosphere at 330-450 deg.C followed by hot drawing at a high draw ratio to obtain the objective fibers 0.1-5wt.% in carbon content, >=90% in degree of crystallinity, >=92% in degree of crystal orientation, and >=2.0g/d in tenacity.
Patent JP-S5755917-A (JP)
Title: Phenol resin modified with high-melting rosin and printing ink vehicle comprising the same
Inventor: YOSHIOKA SHIGEHIKO
IPC: C08L61/04
Filed: 1981-01-12
Abstract: PURPOSE: Titled resin having excellent solubility in petroleum-derived solvents and being suitable for a vehicle for offset rotary press inks, prepared by reacting, a novolak-resol type precondensate with rosin at high temperature.  
     CONSTITUTION: A high-melting rosin-modified phenol resin containing a resin of the formula, wherein X is H, K or Na. The above resin is prepared by reacting a phenol, e.g., p-nonylphenol, with an aldehyde, e.g., paraformaldehyde, in an acidic range to form a reaction product having at least three phenol nuclei, further reacting the reaction product in an alkaline range to form a novolak-resol type precondensate and reacting the precondensate with rosin at 150°C or higher. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02184453-A (JP)
Title: Ink jet recorder
Inventor: NOZAWA MINORU
IPC: B41J2/165
Filed: 1989-01-11
Abstract: PURPOSE:To prevent failure in ejecting an ink by driving a pressurizing means mounted on a recording head to push a gas or a liquid into a liquid chamber through an ink ejecting port, and then discharging the ink from the liquid chamber to a waste ink reserving means. CONSTITUTION:After recording is conducted for a predetermined quantity or for a predetermined time, it is detected whether failure in ejection is present. When failure in ejection is detected, a cap member 8 is so mounted that a cap is located in the vicinity of an orifice relevant to the failure, and the orifice is left open whereas the other orifices are closed. Next, valves B1, B2 are closed, whereas valves B3, B4 are opened. Then, a second pressurizing means 72 is driven to pressurize a gas or a liquid into a nozzle from the direction of the orifice, whereby dust, a bubble, a thickened ink or the like constituting the cause the failure in ejection is pushed into a common liquid chamber 14. Subsequently, a first pressurizing means 71 is driven to generate an ink flow into the common liquid chamber 14, and the ink is discharged from the chamber 14 together with the cause of the failure.
Patent JP-S60147717-A (JP)
Title: Optical modulator
Inventor: SHIMA TAKESHI
IPC: G02F1/03
Filed: 1984-01-11
Abstract: PURPOSE:To stabilize the modulating frequency of light by supplying microwaves to a hollow resonator to which double refractive crystal is fitted to modulate light, detecting phase difference between the incident waves of the microwave and its reflected waves and varying oscillation frequency and pulse width. CONSTITUTION:A frequency variable microwave oscillator 15 is set up by a controller 16 so that the hollow resonator 7 is set up to about the resonance frequency of the double refractive crystal 6 at the room temperature and the output power is set up finally to the average power of pulses inputted to the resonator 7. A pin diode switch 2 turns on and off microwaves from the oscillator 15 on the basis of a pulse signal from a pulse width variable pulse oscillator 17. The switch 2 is turned on at first, a part of the output of an amplifier 3 is inputted to one input of a phase difference detector 8 by a directional coupler 4 and a reflected wave from the resonator 7 is sent to the other input of the detector 8 by a circulator 5. The frequency and pulse width of the oscillators 15, 17 are controlled by the phase information of the detector 8, the modulation degree is increased and the modulation frequency can be set up stably.
Patent JP-H025615-A (JP)
Title: Push-pull output circuit
Inventor: TOOMASU JIEIMUSU DEEBISU
IPC: H03K17/687
Filed: 1989-01-11
Abstract: PURPOSE: To prevent a generation of hot carrier pressure by providing a detection means with a p-type detection transistor(TR) connecting a 1st main electrode to a power supply terminal, detecting a voltage of an output terminal and turning off a 3rd TR by a voltage of an output terminal. CONSTITUTION: An auxiliary circuit D includes a detection means for detecting the voltage level of an output terminals OUT, and when the voltage of the output terminal OUT is dropped less than a prescribed voltage level USTRESS, turning off a TR N1. When an input signal to an input terminal IN is logically high, a TR P1 is turned off and a TR P2 is turned on. The TR N1 is held at the OFF state for a while. The voltage of the output terminal OUT is reduced by the ON state of the TR P2. Since the TR N1 is held at the OFF state, the TR N1 can prevent hot carrier pressure.
Patent JP-S62161113-A (JP)
Title: Focus detecting device
Inventor: ONUKI ICHIRO
IPC: G03B3/00
Filed: 1986-01-10
Abstract: PURPOSE:To easily adjust a pupil and a parallax by fitting a screw to a focusing unit independently of an adjusting screw. CONSTITUTION:A sensor holding pin 20 is inserted into the hole 6c and cut hole 6d of a line sensor 6 to control the position of the line sensor on a fixed stage 17. The optical axis of the pupil, i.e. focusing unit is aligned with the optical axis of the front plate of a camera body. An adjustment is so made as to project the image of aperture parts 4a and 4b of a stop in the axit pupil S of a photographic lens 1 by a field lens 3. The line which connects a pupil adjusting screw 21 and a positioning projection body 23 is made almost perpendicular to the line which connects the adjusting screw 22 and positioning projection body 23, and when the adjusting screw 21 is turned, the whole focusing unit rotates around the positioning projection body 23 slightly about a Z axis. Similarly, when the adjusting screw 22 is rotated, the unit rotates slightly about a Y axis to adjust the pupil by the rotations in the two directions, and the adjusting screws 21 and 22 are fixed with an adhesive after the adjustment.
Patent JP-H06209146-A (JP)
Title: Printed-wiring board
Inventor: OHIRA HIROSHI
IPC: H05K1/03
Filed: 1993-01-12
Abstract: PURPOSE:To provide a printed-wiring board, which is reduced or is made to dissolve a warpage or a twist at a level that no problem is caused in practical use and is suitable for a circuit to mounting meet needs lightening, reduction in a thickness and reduction in size and the like. CONSTITUTION:A printed-wiring board consisting of a composite board, which is made using a glass cloth as its base material and is impregnated with a resin, is characterized by that the glass cloth, which is positioned on at least the outside of the board, is provided in such a way that roughly the diagonal directions of meshes 1a of the cloth creep along the cut surface of the external shape of the board to constitute the printed-wiring board. That is, the printed- wiring board is one making a method of constituting the board into a constitution, wherein the diagonal directions of the meshes 1a, which are formed by the warps 1b and wefts 1c of the cloth, and the cut (an external shape processing) surface of the board are made to roughly coincide with each other, the point.
Patent JP-H10194477-A (JP)
Title: Paper sheet feeding tray
Inventor: HORI EISUKE
IPC: B65H1/26
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent loss of a tool to fix and unfix a screw to fix a side fence. SOLUTION: A paper sheet is loaded on a box type tray 2 opened to an upper surface. A groove 10 and a screw hole 11 are formed in accordance with size of each of the sheets on a bottom surface 7 of the tray 2. A side fence 4 to hold an end part of the loaded sheet in the cross direction is fixed by a screw. This screw is fixed and unfixed by a furnished tool 20 for fixing and unfixing. This tool 20 for fixing and unfixing is stored in a tool storage part 21 provided on a side wall 8 on the front surface side of the tray 2.
Patent JP-S56102595-A (JP)
Title: Composition of electrolytic coloring bath of aluminum anodized film
Inventor: FUKUTOMI HAJIME
IPC: C25D11/22
Filed: 1980-01-16
Abstract: PURPOSE: To obtain a steady colored film having a wide range of tones, by adding a specific amount of copper sulfate and zinc sulfate into the electrolytic coloring bath containing the selenium salt.  
     CONSTITUTION: The 0.1W3g/l copper sulfate and 0.1W1g/l zinc sulfate are added into the coloring bath when the electrolytic coloring is given to the aluminum to which the anode oxidizing process is applied or the aluminum alloy in the coloring bath containing the selenium salt. In this way, a colored film having a wide range of tones such as a cold coloring of a strong red tone which is hitherto impossible with the selenium salt only can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60147198-A (JP)
Inventor: HARADA MASANOBU
IPC: H05K7/12
Filed: 1984-01-10
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-S58122215-A (JP)
Title: Air conditioner for automobile
Inventor: AKIMOTO RIYOUSAKU
IPC: F24F11/02
Filed: 1982-01-14
Abstract: PURPOSE:To extend the service life and improve the drivability of a titled device by a method  wherein the ratio of rest time of cooling device operation is automatically adjusted in accordance with the cooling load, while the configuration of the relevant circuit is formed so as to  maintain the driving/resting cycle at a constant value. CONSTITUTION:When the cooling switch for the lowest temperature is at OFF state, the comparator A2 of a square wave generator 40 for a control unit generates square waves while performing the comparison with the output of a triangle-wave generator 30 with and an adjusting resistor VR, and the divided voltage of a fixed resistor R2 as a reference voltage. Accordingly,  a rectangular wave being formed in accordance with the combined resistance consisting of an  upstream side sensor Ra the detected temperature of the upstream side sensor Ra is outputted  and the energizing time period between the input terminal (a) and the output terinal (b) of a  drive circuit 60 is suitably adjusted. Therefore, the switching ON/OFF operation of the drive  circuit 60 is performed based upon said energizing time length, resulting in the determination  of the operation time length of the cooling device. On the other hand, when the cooling switch for the lowest temperature is at ON state, the cooling device operation is continued regardless  of the change in the temperature of the upstream side sensor Ra, thereby extending the service life and improving the drivability of the titled device.
Patent JP-H07211254-A (JP)
Title: Color cathode-ray tube
Inventor: UMETSU NAOAKI
IPC: H01J29/50
Filed: 1994-01-18
Abstract: PURPOSE:To prevent an electron gun from being tilted due to shock by thickening the diameter of an inner lead wire of a stem pin to be connected to an electrode more than that of an inner lead wire to be connected to a support part. CONSTITUTION:Out of step pins 22a to 22j of a stem 20, the diameter of an inner lead wire 24 of a stem pin 22a to be connected to grids G3 and G5 is thickened more than that of an inner lead wire 24 of stem pins 22b to 22j other than the stem pin 22a to be connected to the grids G3 and G5. Thereby, the stem pin 22a contributes to support an electron gun 7 on the cathode side and the entire circumference of the electron gun 7 is evenly supported from the four directions by setting its thickness properly, so that the electron gun 7 may not tilted even if a shock of approximately 50G is applied to a color cathode-ray tube in a direction perpendicular to the tube axis.
Patent JP-S5496630-A (JP)
Title: Auto-choke carburetter
Inventor: NAKAGAWA TOORU
IPC: F02M1/08
Filed: 1978-01-18
Abstract: PURPOSE: To prevent a bimetal from the injury of vibration by  providing a hook to limit vibrations to a bimetal to open and close a carburetter choke valve.  
     CONSTITUTION: An L-shapee lever 10a is firm fixed at the end of a choke valve stem 4 to fix a carburetter choke valve 5, and brought in contact with the free end 6a of a bimetal 6. Another end of the bimetal 6 is firm fixed on a bimetal shaft 7, while on the opposite side to the choke valve 5 of the bimetal 6, a heater 9 is arranged for releasing the choke valve 5 by heating the bimetal 6. This bimetal 6 is provided with a hook 11a to restrain the free end of the bimetal 6 on one end, while on another end, a lever 11 provided with a hook 11b to limit vibrations of the outer circumference of the bimetal 6 is pivotted on a shaft 4 to be fitted to the bimetal 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59128956-A (JP)
Title: Thrust powder grain for rocket motor
Inventor: OKAMOTO HISAO
IPC: F02K9/10
Filed: 1983-01-14
Abstract: PURPOSE:To prepare thrust powder grains as sample for performance evaluation test easily and quickly by applying the thrust powder directly to the inner surface of a restrictor made of ABS resin in the form of a cylinder. CONSTITUTION:Internal end-face combustion type grains 1 to be placed on a performance evaluation test are made by pouring a thrust powder 2 in a restrictor 4 made of ABS resin by machining process into a cylindrical form, which shall then constitute a circular hollow 3 by coating a primer, so that the hollow surface 5 of the thrust powder 2 and the end faces 6, 6 will form a combustion surface. These grains 1 are fitted in a chamber 12. According to this arrangement, many sorts of thrust powder for combustion tests can be prepared easily and quickly, and further an excellent equalty can be secured as well as high precision evaluation of the performance will be possible.
Patent JP-H11202538-A (JP)
Title: Image forming method
Inventor: SATO YOSHIHIRO
IPC: G03G21/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-resolution electrophotographic photoreceptor which has a surface protective layer of an optically uniform state free of light scattering and bleeding and with which low surface energy, the mechanical characteristics, such as hardness and strength, and the electrical durability, such as arc discharge resistance, are made compatible and images having high image quality for a long period of time and a decrease of waste toner by using toners having excellent developability, transferability and cleanability. SOLUTION: The toners described above have toner particles prepd. by dispersing coloring agents into a binder resin and inorg. fine pulverulent body. The following toners are used for the toners described above: The shape coefft. values of the toners are 110<SF-1<=180 and 110<SF-2<=140. The ratio B/A of the value B obtd. by subtracting 100 from SF-2 and the value A obtd. by subtracting 100 from SF-1 is <=1.0. The relation between the specific surface area Sb (m<2> /cm<3> ) per unit volume measured by the BET method of the toners and the specific surface area St (m<2> /cm<3> ) per unit volume calculated from the weight average grain size when the toners are assumed to be truly spherical is 3.0<=Sb/St<=7.0 and Sb>=St×1.5+1.5.
Patent JP-H05185393-A (JP)
Title: Gripping device
Inventor: HAYAMIZU KATSUMI
IPC: B25J15/08
Filed: 1992-01-13
Abstract: PURPOSE:To lessen the radius of rotation when rotation is made in a horizontal plane as much as practicable and lessen the space for works by installing a motor on a base frame so that it protrudes to the side of the longitudinal member of the frame or to the over-part of the frame. CONSTITUTION:The spacing of a pair of holddown frames 38, 39 is decided in accordance with the width of an object to be grasped, which is grasped by a grasping tool 43 for pinching the object and moved to the target point. Therein a motor M5 for sliding the holddown frames 38, 39 is in stalled on a base frame 36 in such an arrangement that it protrudes out at the longitudinal edge side of the frame or at the over-part of the frame, and thereby increase in the radius of rotation of the object grasping device because of existence of the motor M5 is suppressed as much as practicable even in case the object grasping device is, at this time of movement, rotated in a horizontal plane in order to change the heading of the object.
Patent JP-H10195813-A (JP)
Title: Surface cutting machine
Inventor: HAYAMA TAKAYOSHI
IPC: E01C23/12
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface cutting machine by which cutting depth is adjustable and surface cutting can be performed accurately and efficiently, so as to reduce a work scale, shorten a construction period, and decrease a construction cost. SOLUTION: When the vehicle body 5 of the surface cutting machine 1 is run, tandem type wheels 13 provided on a guide frame 8 are run on rails 12, the vehicle body 5 goes straight on a prescribed surface to be treated, and by driving cutting discs 6, the surface is cut. By previously adjustably setting the height of the rail 12 on which the tandem type wheels 13 are run, the cutting discs 6 cut accurately the surface by the unique action of the tandem type wheels 13.
Patent JP-H05189656-A (JP)
Title: Article sending device and article vending machine
Inventor: WATANABE YUJI
IPC: G07F11/68
Filed: 1992-01-13
Abstract: PURPOSE:To provide an article sending device capable of preventing the unstability of separation even in the case of separating respective article housing parts of a continued sheet dependently upon purchaser's force, surely separating each article housing part and taking out the separated article housing part from an article take-out port. CONSTITUTION:In the article sending device for sending the article housing parts 12 of the continued sheet 11, a separating mechanism part 22 consists of a cutter 22 having a projection part for first separating the center part of a separating part of the sheet 11 by pulling down or lifting up the sheet 11 exposed to the article take-out port 32 and antislipping members 21a to 21c consisting of elastic materials are fixed to parts formed on the setting parts 15a to 15c of a rotor 14 on which a depressing member 17 depresses the sheet 11 during the exposure of one article housing part 12 to the take-out port 32.
Patent JP-S58121861-A (JP)
Title: Data transmission system
Inventor: OOTA MASATAKA
IPC: H04L29/06
Filed: 1982-01-14
Abstract: PURPOSE:To diversify and improve the data communication service, by transmitting coded signal data and voice signal data with mixing and separating both the data clearly at the reception side. CONSTITUTION:A signal from a center device 1 is demodulated into a digital signal and outputted to a display 12 or a printer 13 via an interface circuit 11 at a control section 6. Since no switching control signal is transmitted from the section 6 to a changeover switch circuit 18, character or graphic data received from line 20 are inputted to a transmission control section 7 through the circuit 8. In case of voice data, the switching control signal is given to the circuits 8, 18 from the section 6, then the voice data received from the line 20 is branched just before the section 7 and outputted to a speaker 10 via the circuit 18 and an amplifier 9. Thus, a personnel at a terminal 5 listens to voice information.
Patent JP-H07211280-A (JP)
Title: Position detecting type photomultipiler tube
Inventor: SUZUKI SEIJI
IPC: H01J43/12
Filed: 1994-01-19
Abstract: PURPOSE:To obtain a position detecting type photomultiplier tube, which can reduce the unevenness of the photo detecting signal, which is output in response to the incidence position of the light, generated in response to a place of an electron multiplier and which has the excellent positional resolution. CONSTITUTION:Each dynode forming an electronic multiplier 200 for multiplying electron is formed common to the incidence position of a photoelectric surface 100, and a pixel signal output unit 300, which is arranged in a former stage of the acceleration of a collector electrode 400 in an acceleration route in response to the light incidence position and which has the secondary electron emitting function and which is formed of plural pixel electrodes, to which electric potential can be separately applied, is provided. Applied potential per each pixel electrode is adjusted to nearly even the unevenness of the photo detecting signal, which is output in response to the incidence position of the light, generated in response to a place of the electron multiplier, and the light incidence position is detected with a high positional resolution.
Patent JP-2000206134-A (JP)
Title: Hot-wire type flow velocity sensor
Inventor: NUKUI KAZUMITSU
IPC: G01P5/12
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To obtain a flow velocity sensor with a wide flow velocity measurement range and high detection accuracy in a low velocity region. SOLUTION: In this flow velocity sensor, a pair of temperature sensor wires Ru1 and Rd1 for a high flow velocity region are arranged on both sides of a hot wire Rh, and a pair of temperature sensor wires Ru2 and Rd2 for a low flow velocity region are arranged outside the temperature sensor wires Ru1 and Rd1 to detect flow velocity though the use of each pair of temperature sensor wires. By measuring flow velocity in a low flow velocity region at high resolution by the outside pair of temperature sensor wires Ru2 and Rd2 and measuring flow velocity in a high flow velocity region by the inside pair of temperature sensor wires Rul and Rd1, it is possible to measure a flow velocity in a low velocity region at high resolution (accuracy) over a wide range.
Patent JP-2000202925-A (JP)
Title: Process and apparatus for making belt member of pneumatic radial tire
Inventor: SOMA MASAHIKO
IPC: B29K21/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To solve troubles such as the stock spaces of the belt member for every specification of a tire and scraps of member and realize an efficient multikind and small quantity production. SOLUTION: A rubber-covered cord (c) is successively and spirally wound around a winding drum D by the length corresponding to the peripheral length of a belt so as to locate the winding starting end and the winding ending end of the cord on the axially extending cutting line on the winding drum D in order to produce a cylinder formed by spirally arranging the rubber-covered cord (c) on the winding drum D. Next, the cylinder is cut along the cutting line so as to remove the cut cylinder from the winding drum in order to develop the cut cylinder into a flat plane so as to obtain a belt member.
Patent JP-H08193087-A (JP)
Title: Silicon compound containing fluorine and functional fluid comprising the same compound
Inventor: SEKIYA AKIRA
IPC: C08G77/24
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a functional fluid, comprising a silicon compound, containing fluorine and having a specific structure, good in permeability or stability without adversely affecting plastics and destroying the ozonosphere and having slight global warming effects. CONSTITUTION: This fluid comprises any one or a mixture of silicon compounds containing fluorine of the formula (R<1> O)n Si2 R<2> 6-n [R<1> is a 2-12C linear or branched fluoroalkyl without any F atom on the C atom adjacent to O atom; R<2> is an alkyl; (n) is 2-4]. Although all the silicon compounds containing fluorine other than 1,2-bis(2,2,2-trifluoroethoxy)tetramethyldisilane in the above compounds are new ones, e.g. 1,1,2,2-tetrakis(2,2,2-trifluoroethoxy)dimethyldisilane is cited as the new compounds. Furthermore, the silicon compounds containing fluorine are preferably obtained by usually reacting an alcohol containing fluorine with the corresponding chlorodisilanes.