baber/WOPTO huggingface dataset:
Patent JP-2000287055-A (JP)
Title: Facsimile terminal
Inventor: YOKOYAMA ATSUSHI
IPC: H04L69/14
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a function of selecting an optimum line to a facsimile terminal that can be connected to a PSTN and an ISDN, when conducting communication with a G3 facsimile terminal. SOLUTION: The transmission rate for communication utilizing a PSTN to one destination stored in an image information storage section 5 is compared with the transmission rate for communication utilizing ISDN therewith. Then a selector in a G3 communication control section (CCU) 8 selects a line of the PSTN or the ISDN providing a faster transmission rate and the G3 CCU 8 conducts G3 facsimile communication by using the selected line.
Patent JP-H07270730-A (JP)
Title: Optical processor for optical radiation
Inventor: HAINTSUUKURISUTOFU NAITSUERUTO
IPC: G02F1/017
Filed: 1995-03-22
Abstract: PURPOSE: To suitably execute a complicated logic by including a guide zone which consists of a series of layers that are alternately changed between a quantum well and a barrier layer and sending parallelly luminous radiation to be processed to the layers in quantum well modulators where an electro- optical modulator makes a pair. CONSTITUTION: A pair of quantum well modulators M are applied reverse bias by a variable voltage source U through a load impedance Z, a light beam Fi is entered into a guide zone by an optical system L1 and a light beam Fo which is collimated by an optical system L2 is taken out. The impedance Z sets an operating point of the modulators M which are equal to a PIN diode and brings about a positive feedback. An luminous radiation absorption coefficient is reduced by an operational wavelength. As backward direction applied voltage increases, photocurrent which crosses the modulators M decreases, voltage drop in the impedance Z is decreased and the increase of backward applied voltage is brought about. A desired transfer function Po/Pi can be selected by changing voltage of a variable generator U.
Patent JP-H05256302-A (JP)
Title: Accumulator for oil pressure control circuit
IPC: F15B1/02
Filed: 1992-03-11
Abstract: PURPOSE:To provide an accumulator provided with a check valve, for which manhours and cost for incorporating operation may be reduced without producing any problem of a seal property. CONSTITUTION:The valve cylinder 22 of a check valve 20 is molded integrally with the top wall 13 of a resin piston 12 adjacent to the working pressure chamber R of an accumulator 10. A C-ring-like ball stopper 30 is forced into a large diameter hole 26 in the valve cylinder and a check ball 40 prevented from dropping-out by the ball stopper is movably disposed in the valve cylinder. The check ball makes contact with and separates from a tapered hole 25 in the valve cylinder to block oil from discharging from the working pressure chamber and allow air to be sucked from the atmospheric side into the working pressure chamber. Since the valve cylinder is formed of the piston in a body, no seal problem is generated and so much working manhours and working accuracy are not needed in comparison with the valve cylinder separately assembled.
Patent JP-H06317998-A (JP)
Title: Fixing device
Inventor: SAKAI AKIHIRO
IPC: G03G15/20
Filed: 1993-03-24
Abstract: PURPOSE:To provide a fixing device which never damages the upper unit with a member such as a separating pawl at the time of closing the upper unit of a fixing device capable of being divided into two upper and lower parts and moreover, can obtain optimum nipping position and pressurizing force by a pressure roller. CONSTITUTION:The frame body 210 of a first unit provided with a fixing film 9, etc., and the frame body 202 of a second unit provided with the pressure roller 17, etc., are positioned by a positioning pin 201, the shaft 203 of the frame body 500 of a main body supporting the frame body 202 of the second unit is freely slidably attached and further, the frame body unit 202 is pressed by a pressurizing spring 204.
Patent JP-S5422111-A (JP)
Title: 2-dimensional automatic equalizer
Inventor: HIROSAKI BOUTAROU
IPC: H03H15/00
Filed: 1977-07-20
Abstract: PURPOSE:To secure a condencing to normal lead-in mode at all times against the transmission line distortion and the phase variance of the demodulation carrier, by deteceing the square average error after equalization and resetting the tap coefficent to zero at the false lead-in mode time.
Patent JP-H08246530-A (JP)
Title: Connecting structure between drain ditch and trap
Inventor: KOBORI KATSUAKI
IPC: E03C1/28
Filed: 1995-03-07
Abstract: PURPOSE: To match the installation height of a drain ditch and finishing height of floor concrete in its circumference at the same level in the case of adapting a short-term method. CONSTITUTION: A drain part 1a of a drain ditch 1 is externally fitted around the top outer circumferential face of a trap 2 via a sealing member 10. The trap 2 is constituted of an inner cylinder 3 having an inlet part 4 in its top end and an outer cylinder 7 for connecting an outlet pipe 8 in the bottom end to a drain pipe and a bell trap is formed by covering the top end opening 8a of the outlet pipe 8 with the lower half part of the inner cylinder 3. Sealing members such as O rings 10, 10, etc., are interposed between the drain part 1a of the drain ditch 1 and the top part of the trap 2 so that the drain ditch 1 is moved in the perpendicular direction of the trap 2 and any possibility of losing watertight performance between them is eliminated.
Patent JP-H09276253-A (JP)
Title: Eyestrain detecting device
Inventor: NISHIKATA TAKEHARU
IPC: G08B21/00
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To easily detect fatigue of the human eyes. SOLUTION: A blink of the human eye is detected by a blink sensor 1, fatigue of the human eye is detected by a fatigue detecting device 2 according to the result of the detection, and when the fatigue is detected, it is reported by a voice synthesizer 5. Also, a lighting system 6 is turned off by a lighting control device 4 for energy savings.
Patent JP-S62245729-A (JP)
Title: Tuner
Inventor: HORIUCHI NAOYUKI
IPC: H03J3/18
Filed: 1986-04-18
Abstract: PURPOSE:To make the band characteristic uniform in a broad gain control range without sacrificing the gain or the like by using an AGC voltage so as to cancel the fluctuation by capacitance due to the movement of the operating point of a high frequency amplification transistor (TR). CONSTITUTION:A capacitive correction circuit 16 is provided with an impedance conversion resistor 15 and a varactor diode 13, and connected to an AGC power supply via the resistor 15. A capacitor 14 is inserted in series between the varactor diode 13 and the tuning circuit 1 to set the sensitivity of the varactor diode by an AGC voltage. That is, in selecting properly the constant of the series capacitor 14, the fluctuation of an input capacitor 6 is cancelled. Thus, the input capacitor 6 of a high frequency amplifier TR and the capacitance correction circuit 16 offer a combined capacitor being nearly constant even when the AGC voltage is changed and the change in the input capacitor due to the fluctuation of the operating point of the high frequency amplifier TR is corrected.
Patent JP-S59215283-A (JP)
Title: Connecting bracket for force generator
Inventor: SUDOU TSUNASHI
IPC: G05G1/00
Filed: 1983-05-19
Abstract: PURPOSE:To speed up welding operation and to improve the attaching strength of a nut in the stage of fixing the nut to a bracket body by providing projects at six corners on the fixing surface of the nut and welding the plural projections to the bracket body. CONSTITUTION:Projections 5b which are respectively linear and have a trapezoidal cross section are formed at six corners on the end face 5a of a hexagonal nut 5 and a circumferential projecting line 5c taller than the projections 5b is provided in the screw hole opening of the end face 5a. A through-hole 1d of the size larger than the outside circumference of the line 5c and smaller than the space between the projections 5b is provided at the center in the fork part 1b of a bracket body 1. The line 5c of the nut 5 is inserted into the through-hole 1d of the part 1b and the respective projections 5b are projection-welded to the flat face 1c around the hole 1d. At least >=4 projections 5b are thoroughly welded thereto. The welding operation of the nut to the bracket body is thus speeded up, by which production efficiency is improved and the connecting bracket having high attaching strength of the nut is obtd.
Patent JP-S5713247-A (JP)
Title: Cylinder block for automobile engine
Inventor: HAYASHI YOSHIMASA
IPC: F02B75/18
Filed: 1980-06-27
Abstract: PURPOSE:To enhance rigidity against bending, torsion, etc. and reduce the noise of an engine, by coupling adjacent cylinder liners to each other and providing cooling water passages in coupled parts. CONSTITUTION:A series of cylinders 5, in which adjacent cylinder liners 2 are coupled to each other, are connected to the front wall 7 and rear wall 8 of a cylinder block through coupling walls 6 provided at the front and rear ends of the series of cylinder 5. One communication hole 9 is opened in the front coupling wall 6 and two communication holes 9 are opened in the rear coupling wall 6. Plugs 10 are fitted in the communication holes 9 to provide cooling water passages 12 which partly constitute a water jacket 11.
Patent JP-H06273926-A (JP)
Title: Reflection-preventive film material
Inventor: WATANABE SATOSHI
IPC: C07C309/76
Filed: 1993-03-23
Abstract: PURPOSE:To provide the reflection-preventive film material precise in dimensional accuracy and matching accuracy, simple and easy in the manufacturing process and good in productivity and reproducibility, free from any problem on environmental pollution, and capable of forming a resist pattern for photolithography at the time of producing the integrated circuits of semiconductors. CONSTITUTION:This reflection-preventive film material contains at least one kind of water-soluble resin, and ammonium perfluoroalkylsulfonate represented by general formula I and ammonium perfluoroalkylcarboxylate represented by general formula II in broth of which R4 is H or alkyl and n is an integer of 1-20.
Patent JP-H07293610-A (JP)
Title: Hydraulic brake device for four-wheel vehicle
Inventor: KATO EIJI
IPC: F16D65/28
Filed: 1994-04-26
Abstract: PURPOSE:To provide a hydraulic brake device for a four-wheel vehicle, capable of being operated also by manual operation using a handle lever. CONSTITUTION:In a hydraulic brake device for a hour-wheel vehicle, for driving a master cylinder 40 by the operation of a foot pedal 34, and supplying pressure oil into a brake caliper (rear brake) 47 from the master cylinder 40, so as to operate the rear brake, a foot pedal 34 is extended, and the extended part and a handle lever 48 are connected to each other by a brake wire 49. The handle lever 48 is operated by a hand instead of operating the foot pedal 34 by a foot, thereby the foot pedal 34 is rotated by the brake wire 49 just as it is operated by foot. A the master cylinder 40 is driven, and pressure oil is supplied to the brake caliper 47, thereby braking is applied to the four-wheel just as the foot pedal 34 is operated by foot.
Patent JP-S58204057-A (JP)
Title: Primer composition for coating floor and wall surface
Inventor: KAMATA KAZUMASA
IPC: C08G59/16
Filed: 1982-05-25
Abstract: PURPOSE:To provide the titled compsn. which can be cured in a short time even at low temp. and makes topcoating possible, consisting of an unsaturated beta-hydroxy ester, methyl methacrylate, paraffin or wax and a tertiary amine. CONSTITUTION:The titled compsn. consists of 30-60wt% unsaturated beta-hydroxy ester (A) obtd. by reacting an exoxy resin having an MW of 800-3,000 and an epoxy equivalent of 400-2500 obtd. from bisphenol A and a epichlorohydrin as base components with a mixture consisting of 74-64mol% of (meth)acrylic acid and 26-36mol% of monocarboxylic acid composed of 100-80mol% of an 8-10C satd. monocarboxylic acid and 0-20mol% of an 8-20C unsaturated monocarboxylic acid, 70-40wt% polymerizable unsaturated monomer (B) contg. at least 80wt% methyl (meth)acrylate, 0.1-5pts.wt. (per 100pts.wt. of the combined amount of components A and B) paraffin having a m.p. of 40 deg.C or above and/or WAX (C), and 0.1-5pts.wt. (per 100pts.wt. of the combined amount of components A and B) tertiary amine. This compsn. can be cured in a short time and makes topcoating possible.
Patent JP-S62246626-A (JP)
Title: Diaphragm spring
Inventor: NISHIMURA YOSHIO
IPC: F16D13/71
Filed: 1986-04-17
Abstract: PURPOSE:To improve wearing resistance, by spreading the area of a point end lever part, adapted to a release bearing, and reducing a surface pressure in the point end lever part. CONSTITUTION:A disc member 1, having a center hole 2, radially forms many slits 5a, 5b, which extend from the peripheral side part toward the center hole 2, constituting lever parts 6 between the slits. The slits are formed such that the slits 5a of length, extending through to the center hole 2, exist mixing in the slits 5b of length not reaching point end lever parts 6a to which a release bearing or the like is adapted. Accordingly, wearing resistance of the point end lever parts 6a can be improved by enabling their area, adapted to the release bearing or the like, to be widely ensured.
Patent JP-H07293901-A (JP)
Title: Microwave oven
Inventor: MATSUSHIMA KAZUFUMI
IPC: F24C7/02
Filed: 1994-04-26
Abstract: PURPOSE:To prevent cold air from entering excessively into a heating box through air blowing of a cooling fan by a method wherein when a heating means is driven, an amount of air blowing of the cooling fan is decreased below an amount of air blowing when a magnetron is energized. CONSTITUTION:A hot air heater 8 and a hot air fan 9 constituting a first heating means are installed at a rear surface of a deep wall of a heating box 2 and hot air is blown into the heating box 2 under an electrical energization state of these elements. A magnetron 20 and a magnetron driving circuit 21 are present within a machine chamber 4, and a high frequency is radiated from the magnetron 20 into the heating box 2 under a driving state of the magnetron driving circuit 21. In addition, a cooling fan 22 is installed within the machine chamber 4. In this case, when a range cooking is carried out under a driving of the magnetron 20, a period in which the cooling fan 22 is turned on for 30 seconds and the cooling fan 22 is turned off for 30 seconds is repeated. In addition, when an oven cooking with hot air is carried out, a period in which the cooling fan 22 is turned on for 10 seconds the cooling fan 22 is turned off for 30 seconds under an electrical energization of the hot air heater 8 is repeated.
Patent JP-H11286308-A (JP)
Title: Electronic part conveyor belt and electronic part conveyor using the belt
Inventor: YUASA MINORU
IPC: B65G15/58
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic part conveyor belt capable of well holding electronic parts. SOLUTION: Each holding hole 2b employs a round cross section, yet has a cone-shaped guide part 2c on its upper part and creates the length dimension of the holding hole 2b including the guide parts 2c larger than that of electronic parts. The result corrects misregistration between the inserting parts P and the center of the holding hole 2b in the course of introducing the electronic parts P with the aid of the declined internal surface of the guide part 2c even if parts insertion is carried out with a slightly shifted state between the inserting parts P and the center of the holding hole 2b. Accordingly, unlike conventional belts, the holding hole 2b is positively prevented from a scar caused by the inserting parts P, eliminating a problem, the declined inserting parts P caused by the scar.  The result enhances accuracy in inspections for properties, dimensions, or the like and eliminates a problem, shortened service life, to reduce costs for the replacement of the prevent elastic body with a new one.
Patent JP-S59214877-A (JP)
Title: Preventing method of afterimage
Inventor: SOUMIYA TOKUMASA
IPC: G03G21/08
Filed: 1983-05-20
Abstract: PURPOSE:To compare the quantity of light for transfer preexposure with the quantity of light for exposure for etching only within a specific area and prevent the formation of an afterimage by using light sources of the same kind for the transfer preexposure and etching, and using the same power source for those light sources. CONSTITUTION:A visible image formed on a photosensitive body 1 by a charger 2, exposure luminous flux 3, and developing device 4 is exposed by a lamp 5 for transfer preexposure and transferred to transfer paper S. Then, the photosensitive body 1 is cleaned by a cleaning device 8 and quenching exposure is carried out by a lamp 9 for quenching. The light source of the same kind are used for the transfer preexposure and quenching, and those light sources are powered on by the same power source. Therefore, even if characteristics of the light sources and power source vary, the Q/P is invariably constant without deviating from an initially set value, and the formation of an afterimage is prevented.
Patent JP-S58207487-A (JP)
Inventor: KUSUMI HIROSHI
IPC: E21B47/04
Filed: 1982-05-27
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-H01264521-A (JP)
Title: Laying of submarine cable
Inventor: KONO KEIJI
IPC: H01B11/22
Filed: 1988-04-11
Abstract: PURPOSE:To prevent a cable from damaging by covering the outermost layer of a newly installed submarine cable with the same material as that of the outermost layer of an existing submarine cable near the intersection of the newly installed cable and the existing cable. CONSTITUTION:When a newly installed submarine cable 4 is laid to cross an existing submarine cable 1, if the material of the outermost layer of the cable 1 is different from that of the cable 4, a covering 5 of the same material as that of the outermost layer of the cable 1 is provided on the cable 4. Since the parts to be connected are formed of the same material, there is no possibility that either one of both is worn.
Patent JP-S59215316-A (JP)
Title: Preparation of catalyst solution for polyester production
Inventor: MIZUTANI MINORU
IPC: C08G63/00
Filed: 1983-05-20
Abstract: PURPOSE:To obtain a catalyst solution which can provide a polyester excellent in color, transparency, and heat stability, by heat-treating a glycol solution of phosphoric acid, and adding an antimony compound to the treated solution. CONSTITUTION:In preparing a catalyst solution for polyester production containing an antimony compound and a phosphorus compound, a glycol solution of phosphoric acid is heat-treated under reflux of the glycol, and the antimony compound is added to the treated solution. The glycol used preferably is one which is the same as the glycol component which constitutes a polyester to be produced, and ethylene glycol is particularly desirable. Suitable antimony compounds include antimony trioxide. The phosphoric acid concentration of the above solution during refluxing is usually in the range of 0.1-10mol%.
Patent JP-S5314796-A (JP)
Title: Preparation of polyester
Inventor: SANO TAKEO
IPC: C08G63/00
Filed: 1976-07-28
Abstract: PURPOSE: To feed into direct esterification or ester exchange reaction process ethylene glycol distilled from a step of preparing polyester without purification as starting ethylene glycol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05254690-A (JP)
Title: Sheet carrier device
IPC: B65H5/36
Filed: 1992-03-16
Abstract: PURPOSE:To improve carrying performance of thick paper such as an envelope. CONSTITUTION:A clearance C on the resist roller pair 1 side of guide members 5, 6 which is equivalent to an envelop passing region is set at 1.5mm or more. An upper guide member 5 is bent into a doglegged shape in its section, and is provided with a protruding part D so that the sheet delivery passage side may become narrower. A cut part E is formed at a position which is equivalent to both ends of the envelop on the resist roller pair 1 side of the lower guide member 6, and in a rubber roller 3 which is in proximity to the lower guide member 6, a cut part is formed at a position which corresponds to the cut part.
Patent JP-H01261360-A (JP)
Title: Production of perchloromethyl mercatpan
Inventor: KAGAWA TAKUMI
IPC: C07C67/00
Filed: 1988-04-13
Abstract: PURPOSE:To obtain the present substance useful as a raw material for thiophosgene in high yield, by reacting an acidic aqueous solution of CS2 with Cl2 fed at a specific value or above of feed rate while circulating and cooling the aqueous solution in a reactor having an external heat exchanger. CONSTITUTION:Ag acidic aqueous solution of CS2 is reacted with Cl2 in a molar amount of 4.5-5.5times based on the CS2 at 0-30 deg.C using an external circulating cooler having >=400kcal/hr.kg heat removing capacity to afford the present substance. A >=20wt.% aqueous solution of sulfulic acid, >=10wt.% aqueous solution of hydrochloric acid, etc., are used as the acidic aqueous solution and the weight ratio of the acidic aqueous solution to the CS2 used is 100:3-25. The feed rate of the Cl2 is preferably 1.0-5.0kg/hi.kg based on the CS2.
Patent JP-H03287951-A (JP)
Title: Roof construction
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04B7/16
Filed: 1990-04-04
Abstract: PURPOSE:To facilitate snow-removing work and enable the strength of roofs to be reduced by designing the roofs so that the gradients at the time of opening, of the roofs set to be opened or closed, may be steeper than the gradients at the time of closing, and by allowing the snow fallen on the roof to slide and drop from the roof. CONSTITUTION:The gradient at the time of opening to a horizontal surface, of roofs 1, 2 arranged to be opened or closed are designed to be steeper than the gradients at the time of closing. Besides, according to requirement, the roofs 1, 2 are formed to be respectively divided into two, and at the time of the opening, respective one-side divided roofs 1A, 2A are put together with other-side divided roofs 1B, 2B. As a result, by opening the roofs 1, 2, snow fallen on the roofs 1, 2 can easily slide down on the roofs 1, 2 and drop from the roofs 1, 2.
Patent JP-H02266789-A (JP)
Title: Capacity extension time switch
Inventor: HAMADA SATOSHI
IPC: H04L12/54
Filed: 1989-04-07
Abstract: PURPOSE:To use an n-word time switch having an m-bit width to perform the same address control as a 2n-word time switch by using an n-stage shift register having the m-bit width. CONSTITUTION:An n-word time switch 4 having the m-bit width to which serial data, which is inputted from an input terminal 1 and has the m-bit width and consists of 2n-number of words per one frame, is directly inputted and an n-word time switch 3 having the m-bit width to which data is inputted after passing an n-stage shift register 2 having the m-bit width are provided, and the time switch 4 processes n-number of words of the latter half of serial data, and the time switch 3 processes n-number of words of the first half, and output data of time switches 3 and 4 are selected by a 2-1 selector 5. Thus, data of the same result that is obtained by processing serial data, which has the m-bit width and consists of 2n-number of words per one frame, by the 2n-word time switch having the m-bit width is outputted to an output terminal 6.