baber/WOPTO huggingface dataset:
Patent JP-H07276156-A (JP)
Title: Device for assembling string-shaped elastic body
Inventor: KUNO TETSUYA
IPC: B23P19/02
Filed: 1994-04-01
Abstract: PURPOSE:To mechanically execute the assembling work to mount a string-shaped elastic body on a member to be engaged by providing an engaging means which presses an expanding means from the back side of the string-shaped elastic body in the condition where the expanding means is separated from the strip- shaped elastic body and engages an engagement groove with the member to be engaged. CONSTITUTION:A strip-shaped elastic body 8 held in a tight condition by a holding means 2 is pressed at the back side of an engagement groove 82 by a back side pressing means 3 to open the engagement groove 82 of the pressed part. A rod-shaped inner pressing part 40 of an expanding means is abutted on the part to open this engagement groove 82. This expanding means is moved in the condition abutted on one side of this engagement groove 82 to expand the opened part. A member 7 to be engaged is relatively pressed against the opened part of the engagement groove 82 of the string-shaped elastic body 8 by a first engaging means 5. Then, the expanding means is separated from the string-shaped elastic body 8 to be pressed at the back side of the engagement groove 82 by a second engaging means 6, and the engagement groove 82 is engaged with the member 7 to be engaged.
Patent JP-H03264869-A (JP)
Title: Digital apparatus for locating fault point
Inventor: FUJII KYUICHI
IPC: G01R31/08
Filed: 1990-03-15
Abstract: PURPOSE:To measure a distance to a fault point with high precision by a method wherein the distance to the fault point computed in a prescribed cycle and the average value of the results of distance measurements in the last (n) times are switched over in accordance with the time the time passing after detection of a system fault and outputted. CONSTITUTION:A processing for detection of a fault, e.g. detection of an undervoltage of a system, being executed, an apparatus is started and the time T of continuation of the fault, e.g. the time when a system voltage drops to a prescribed value or below, is measured. Distance measurement computation 12 is executed by a prescribed formula by using a voltage V and a current I of the system which are already stored in a memory element 11. In the memory element 11, the results of computations in (n) times before the updated result of computation are stored as Xm, Xm-1...Xm-N ((m) denotes the updated time point). Next, the average value XAVm of the results of computations in the last (n) times (n <=N) is calculated in an averaging processing element 13. When the time T is in the relation of T<T1 (T>=T1) with a prescribed time T1 (a time required until the output XAVm reaches a steady state), a switching control element 14 delivers an output permission signal and the value Xm (XAVm) is outputted as the final result. According to this method, an optimum result is obtained in accordance with the length of the time T.
Patent JP-H01237697-A (JP)
Title: Liquid crystal driving circuit
Inventor: KIMURA MAKOTO
IPC: G02F1/133
Filed: 1988-03-18
Abstract: PURPOSE:To decrease the occupying area of the above circuit without impairing the characteristics of the circuit which drives a capacitive load by an analog output by constituting an output buffer of a source follower circuit and feeding back the output voltage thereof to the input terminals of differential amplifiers in a sample-hold circuit. CONSTITUTION:The buffer BFF consisting of the source follower circuit is connected to the rear stage of switches SL1-SL4 for selection of the sample-hold circuit and the output of the buffer is fed back to the input terminals of the differential amplifiers AMP1-AMP4 which constitute the sample-hold circuit so that said circuit is acted as a voltage followed. Since the source follower circuit constituted by series connection of two MOSFETs is used as the output buffer, the number of the element is less than in case of using the voltage follower consisting of the differential amplifiers as the output buffer; in addition, the differential amplifiers in the sample-hold circuit of the fore stage necessitate the smaller negative driving capacity and, therefore, the occupying area is decreased. The degradation in the circuit characteristics is obviated even if large current is passed to the output buffer.
Patent JP-H11261297-A (JP)
Title: Electronic component mounting method and its equipment
Inventor: MAKINO YOICHI
IPC: H05K13/04
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting method and its equipment which evade interference with electronic components which have been mounted. SOLUTION: In order to change a descending amount that a suction nozzle 10 mounting an electronic component 6 on a circuit board 5 is made to descend to a component mounting position while being rotated and moved, to a descending amount that contact with an electronic component with a height which has been mounted is not caused, the downward driving amount of a mounting slider 8 by an elevating mechanism 1 is set to be small. As to the change of descending amount, the position of a descending amount changing shaft 4 installed in the elevating mechanism 1 is moved by a descending amount switching equipment. As a result, the swinging amount of a mounting drive lever 2 which drives the mounting slider 8 up and down is changed and the descending amount is changed.
Patent JP-S61229836-A (JP)
Title: Manufacture of aromatic 1,1-difluoroperhaloalkoxy or 1,1- difluoroperhalothioalkyl derivatives
Inventor: DESBOIS MICHEL
IPC: C07C41/00
Filed: 1986-03-25
Abstract: 1. Claims for the Contracting States : AT, DE, IT, GB, CH, LI, FR, NL, BE Process for the preparation of aromatic 1,1-difluoroalkoxy or 1,1-difluorothioalkyl derivatives, characterized in that an aromatic perhaloalkoxy or perhalothioalkyl derivative corresponding to the general formula (I) Rp -Ar-[A-CX1 X2 -(CX3 X4 )m X5 ]n in which : - A denotes oxygen or sulphur - Ar denotes a monocyclic or polycyclic aromatic radical - each X denotes a halogen chosen from Cl, Br and F, at least one of X1 or X2 being other than F - n is an integer equal to or greater than 1 and equal to or smaller than 2 - m is an integer equal to or greater than 1 and smaller than or equal to 3 - R denotes at least one member chosen from the group comprising hydrogen, the halogens and the alkyl, alkoxy, thioalkyl containing from 1 to 6 carbon atoms, haloalkyl, haloalkoxy, halothioalkyl, optionally substituted phenyl or phenoxy, nitro, carbonyl and carboxyl radicals, and - p is an integer equal to or greater than 1 and smaller than or equal to 3, is brought into contact with a catalytic quantity of a Lewis acid chosen from BF3 , SbCl5 , SbF5 , SnCl4 , SnF4 , TiCl4 , TiF4 , NbF5 , TaF5 , PF5 , AsF5 , MoF6 and WF6 in anhydrous liquid hydrofluoric acid and characterized in that, when R denotes hydrogen, the halogens or the nitro group, the lewis acid does not denote SbCl5 or SbF5 . 1. Claims for the Contracting States : SE, LU Process for the preparation of aromatic 1,1-difluoroalkoxy or 1,1-difluorothioalkyl derivatives, characterized in that an aromatic perhaloalkoxy or perhalothioalkyl derivative corresponding to the general formula (I) Rp -Ar-[A-CX1 X2 -(CX3 X4 )m X5 ]n in which : - A denotes oxygen or sulphur - Ar denotes a monocyclic or polycyclic aromatic radical - each X denotes a halogen chosen from Cl, Br and F, at least one of X1 or X2 being other than F - n is an integer equal to or greater than 1 and equal to or smaller than 2 - m is an integer equal to or greater than 1 and smaller than or equal to 3 - R denotes at least one member chosen from the group comprising hydrogen, the halogens and the alkyl, alkoxy, thioalkyl containing from 1 to 6 carbon atoms, haloalkyl, haloalkoxy, halothioalkyl, optionally substituted phenyl or phenoxy, nitro, carbonyl and carboxyl radicals, and - p is an integer equal to or greater than 1 and smaller than or equal to 3, is brough into contact with a catalytic quantity of a Lewis acid chosen from BF3 , SbCl5 , SbF5 , SnCl4 , SnF4 , TiCl4 , TiF4 , NbF5 , TaF5 , PF5 , AsF5 , MoF6 and WF6 in anhydrous liquid hydrofluoric acid.
Patent JP-H01242324-A (JP)
Title: Device for charging sheet body
Inventor: HAMADA SHINGO
IPC: G03B42/02
Filed: 1988-03-18
Abstract: PURPOSE:To efficiently carry out the charging operation of a sheet body by providing a positioning means for positioning a moving table and an actuator for advancingly/retractingly displacing the moving table. CONSTITUTION:A moving table 50 is previously placed on the lower end portion side of a placing table 10 and moved so as to bring one end side of a cassette 200 into contact with an engaging board 60 to charge same. At this time, the cassette 200 is brought into contact with the inclined face 64 of a stopper member 62, which is oscillated against the resilient force of a spring 70. As the cassette 200 is further displaced, it is brought into contact with a pressing member 28, which, in turn, is displaced under the guiding action of a rod 24 and a guide member 26. When the corner portion of the cassette 200 arrives at the position of the stopper member 62, the stopper member is oscillated centering around a pin 68 to engage a claw portion 66 with the corner portion of the cassette 200. Thereby, the cassette 200 is positioned and held by a positioning means 71 consisting of the pressing member 28, the engaging board 60, and the stopper member 62.
Patent JP-H08237525-A (JP)
Title: Optical device
Inventor: UCHINO YOSHIHIRO
IPC: H04N5/225
Filed: 1995-02-28
Abstract: PURPOSE: To provide the optical device with which the thickness of the entire device can be made thin and the degradation of picture quality caused by relative fitting position deviation between an optical photographic system and a solid-state image pickup element can be prevented. CONSTITUTION: This optical device is provided with an image pickup optical system and a substrate 1 for mounting the solid-state image pickup element. The substrate 1 is partitioned into the mounting area of electronic parts 812 such as a CPU having large heat generation and a mounting area, where the image pickup optical system and the solid-state image pickup element are mounted, by a notch 809 and a metal member is inserted to the notch 809. The heat from the electronic parts 812 is absorbed by the metal member inserted to the notch 809 and radiated and thermal deformation is absorbed by the notch 809.
Patent JP-H03265646-A (JP)
Title: Synthetic resin composition for sliding part
Inventor: HIRAI KAZUO
IPC: F16C33/12
Filed: 1990-03-15
Abstract: PURPOSE:To prepare the title compsn, exhibiting a low coefficient of friction of restarting, a stable coefficient of friction, and an excellent wear resistance by homogeneously mixing a synthetic resin with a polytetrafluoroethylene resin, a phosphate, and a reinforcing filler, each in a specified amt. CONSTITUTION:The title compsn. is prepd. by homogeneously mixing a synthetic resin (e.g. a polyamide resin) with 3-40wt.% polytetrafluoroethylene resin, 0.5-15wt.% phosphate (e.g. lithium pyrophosphate), and 1-30wt.% reinforcing filler selected from the group consisting of a glass fiber, glass powder, carbon fiber, and carbon powder. The compsn., having excellent sliding characteristics and showing a high wear resistance independently from sliding speed, is suitably used for a bearing, gear, flexible shaft liner tube, guide member, etc.
Patent JP-H09231417-A (JP)
Title: Gate device for bicycle parking lot
Inventor: YUGAWA MICHIO
IPC: G07B15/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a simply structured device to which the insertion of card and the throw-in of coin is easy by dividing the passage at the entrance and the exit of a bicycle parking lot along the moving direction into passages for bicycles and users. SOLUTION: The passage at the entrance of the bicycle parking lot is divided at its center along the moving direction into a passage for users P1 for users (a) to pass and a passage for bicycles P2 for bicycles (b) to pass. The widths of the respective passages are respectively fixed to prevent the user (a) and the bicycle (b) from passing together. A main body 1 is installed on the boundary (division) line of the respective passages P1 and P2 . The card insertion port 2 is provided on its entrance side of the moving direction and a fetching port 3 for returning the inserted card to the user (a) is provided at its nearly intermediate position. As the doors D1 and D2 respectively on the passages for users and bicycles are provided for the main body 1, the entire structure is simplified.
Patent JP-H10243740-A (JP)
Title: Pressor for bed soil at corner of raising seedling box
Inventor: TAKAGI TADAO
IPC: A01G9/08
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject pressor for bed soil designed to attach the other end of a waiting connected body to an upper side arm part for front wall corner so as to assure quick reversion to a waiting position and improve operability. SOLUTION: This pressor for bed soil is so designed that a parallel link 18 for rear wall corner is slantly disposed behind, both 1st and 2nd arms 33 for front wall corner mounted by use of mounting shafts 32, 34 provided behind another set of mounting shafts 20, 22 and a front wall corner pressor 36 fixed so as to mutually connect the respective lower parts of the 1st and 2nd arms 33 are disposed behind the parallel link 18, another parallel link 30 for front wall corner is connected via a spring 37 for the front link to another pressor 24 for rear wall corner so as to always revolve downward, while an upper side arm part 29 for front wall corner is provided above the mounting section of the mounting shaft 34 for the 2nd arm 33,  and the other end of a waiting connected body 39 with one end connected to the parallel link 18 is attached to the arm part 29 so as to control the downward revolution of the parallel link 30.
Patent JP-2000225309-A (JP)
Title: Oil filter
Inventor: HASEGAWA SHOJI
IPC: B01D39/16
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To remove oil afloat in the air to clean environments and prevent the blade of a ventilating fan and a duct from being contaminated by the oil by first soaking pulp fibers or chemical fibers in water together with a peat moss and stirring them, then charging the mixture into a mold to be dried into a peat paper and applying an adhesive padding which is used for clothes to the peat paper. SOLUTION: A peat moss is in the form of a fine powder with pores into which oil is absorbed. Unless oil is absorbed beyond the level of the required absorption by the peat moss, the absorbed oil does not stick to any object around again. The peat moss, pulp and fiber such as polyester are soaked in water and are stirred, and further are charged into a paper making implement or the like to be dried, so that the peat moss is coagulated. In addition, an adhesive padding 2 to be used as a lining for clothes is applied to the peat paper 1 made as described to increase the strength of the paper 1, which is, in turn, used as a constituent for the oil filter 3. When this oil filter 3 is used, it is mounted on a ventilating fan or the like, and the oil content of air passing through the ventilating fan or the like is efficiently absorbed by the oil filter 3.
Patent JP-H04277064-A (JP)
Title: Renewal of wooden surface
Inventor: IMOTO SHIGERU
IPC: B27K5/02
Filed: 1991-03-05
Abstract: PURPOSE:To make the frequent redoing of painting unnecessary by protecting a wooden wall surface being an execution part over a long period of time while sufficiently putting woodgrain into practical use. CONSTITUTION:Primary painting is applied to a wooden wall surface (1) to form a primary painting layer 2 and a silicone agent is applied on the primary painting layer (2).
Patent JP-H04279537-A (JP)
Title: Production of bicyclohexyldiol
Inventor: YAMASHITA NOBORU
IPC: B01J23/40
Filed: 1991-03-05
Abstract: PURPOSE:To provide a method for obtaining bicyclohexyldiol in high purity and yield by hydrogenating biphenyldiol. CONSTITUTION:Biphenyldiol is hydrogenated to produce bicyclohexyldiol. In the process, one or two or more solvents of <=7C glycol monoalkyl ethers such as diethylene glycol monomethyl ether or propylene glycol monomethyl ether are used. After completing the reaction, an ultrahigh-purity product is obtained according to simple operation such as filtration of the reaction mixture and evaporation of the solvent.
Patent JP-S59192131-A (JP)
Title: Method and apparatus for fixing connector for landslide-preventive and drain frame in slope
Inventor: KUMAGAI SHIGETO
IPC: E02D17/20
Filed: 1983-04-15
Abstract: PURPOSE:To easily and exactly fix a connector constituting a drain frame by a method in which the main portion of a connector is set on a slope, a pile having a male screw on its upside and a pointed end on its lower end is driven into the slope, the main portion is fixed, and a cover is covered on the main portion and screwed with nuts. CONSTITUTION:The main portion of a connector is set on a slope, the body 62 of a pile 59 is inserted into the round tube 15 of the main portion, and the lower end 62a of the pipe 59 is projected into the slope. An auxiliary tool 60 is covered on the male screw 64 of the upper part of the pile body 62 and then driven into the slope. A cover 13 is covered on the main portion, and the upper end portion of the male screw 64 of the pile 59 is projected to the upside of the cover 13 and clamped with a nut 61 to prevent the separation of the cover 13. The connector for drain frames can thus be easily and exactly fixed to the slope, and since the auxiliary tool 60 for driving the pile is provided, the breakage of the upper end of the male screw can be prevented.
Patent JP-H07179721-A (JP)
Title: Polyacetal resin composition
Inventor: KIMURA MASAHARU
IPC: C08L59/00
Filed: 1991-03-06
Abstract: PURPOSE:To obtain a resin composition, reduced in dripping properties, excellent in mechanical properties, heat resistance, flame retardancy and moldability and useful as automotive parts, etc., by blending an acetal resin with woody pulp and a polyfunctional cyanic acid ester (polymer). CONSTITUTION:This polyacetal resin composition is obtained by blending (A) an acetal resin such as polyacetal homopolymer with (B) woody pulp in an amount of preferably 5-70wt.% (based on the whole composition) and (C) a polyfunctional cyanic acid ester such as 2,2-bis(4-cyanatophenyl)propane or its polymer in an amount of preferably 0.5-10wt.% (based on the whole composition).
Patent JP-H02244406-A (JP)
Title: Magnetic recording circuit
Inventor: KAWADA MICHITAKA
IPC: G11B5/09
Filed: 1989-03-16
Abstract: PURPOSE:To generate a uniform magnetic flux even against fluctuation of a power supply voltage and, variance of a resistance by providing a current source for holding a current given to a magnetic head constant and two current switches for giving an alternate current to the magnetic head. CONSTITUTION:A constant-current source I and a constant-voltage source V for holding a current given to a magnetic head MH constant and two current switches CP, CN for giving an alternate current to the magnetic head are constituted so that these current switches give a pulse current one after another to the magnetic head of a multiple structure by a logical element group Y. In such a way, except the magnetic head, a current loss (a loss by a resistance) is eliminated, the current consumption decreases and the efficiency is improved. Also, a current allowed to flow to the magnetic head is given by a constant- current circuit, therefore, against variance of a saturation voltage of the current switch, variance of a resistance value of the magnetic head and variation caused by a power source fluctuation, a uniform magnetic flux can be generated and a magnetic recording circuit having high reliability is obtained.
Patent JP-H11297867-A (JP)
Title: Electronic component having doped metal oxide dielectric material and manufacturing process of electronic component having doped metal oxide dielectric material
Inventor: LEE WOO-HYEONG
IPC: H01L21/8247
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric material for forming a thin dielectric layer having allowable leakage characteristics and other characteristics by being composed of a metal oxide of a group III metal or group VB metal doped with a group IV element and specified quantity of dopant to the metal oxide. SOLUTION: A doped dielectric material used as a gate dielectric material in an MOSFET device 10 is a metal oxide of a group III or VB metal doped with a group IV element and the doped metal oxide contains a dopant about 0.1-30 wt.%. Owing to the existence of the dopant, defects in the bulk of the metal oxide and defects, i.e., unbound bonds and strain couplings formed at a semiconductor adjacent to the metal oxide or interface between metal layers a lessened in no. and grain boundaries in the bulk material and interface between the dielectric material and adjacent layers can be stabilized and the electric characteristic of the dielectric material can be improved.
Patent JP-S62224804-A (JP)
Title: Sequence control method
Inventor: NAGASE HIROSHI
IPC: G05B19/02
Filed: 1986-03-26
Abstract: PURPOSE:To execute alteration of control form without operation delay by processing a new operation element when execution of the new element is occurred. CONSTITUTION:A controller 12 makes a relay 5 on/off based on information from a switch 4 according to command from a programming tool 13, and controls a servomotor 1. When making position control of the motor 1, the controller 12 takes deviation of present position from a counter 11 for determined position command, and outputs a proportional signal to a D/A converter 14 as a speed command signal. The converter 14 converts the signal from the controller 12 to analog, and outputs to a servo amplifier 15. The amplifier 15 operates to conform speed detection signals from a speed detector 2 based on the speed signal and drives the motor 1.
Patent JP-H11266375-A (JP)
Title: Lock mechanism for moving body
Inventor: TAKAHASHI YUTAKA
IPC: G11B33/06
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lock mechanism that is made thin and to make the size of a liquid crystal display panel small and having high reliability from the standpoint of strength. SOLUTION: A liquid crystal display panel 2 is opened/closed by making a hinge mechanism 3 a turning fulcrum with respect to a main body 1, the liquid crystal display panel 2 is locked at a contained position and is opened by the operation of a lock release button 7. In the lock mechanism as above, the side of the liquid crystal display panel 2 is provided with the lock release button 7, a recessed engagement section 17 is provided to the outer face of a lock piece 16 provided to the side of the lock release button 2 and an engagement claw 19 that is engaged with/removed from the engagement recessed part 17 is provided to the inner face side of a lock piece 18 provided at the side of the main body 1.
Patent JP-H06321940-A (JP)
Title: Water-soluble triazine derivative
Inventor: DEETAA RAINEERU
IPC: D06M101/16
Filed: 1994-04-04
Abstract: PURPOSE: To provide a new compound useful as a stabilizer for polyamide fiber material.  
     CONSTITUTION: A compound of formula I [R is formula II (R 4  is H, oxyl or the like; Q is O or -NR 5 ; R 5  is H or lower alkyl); R 1  is halogen, lower alkyl, lower alkoxy or the like; R 2  and R 3  are each H, halogen, lower alkyl or the like; M is H, alkali metal, ammonium or the like; (n) is 0, 1] is provided. The compound of formula I is obtained by condensing 2,4,6-trihalo-S-triazine compound with stilbene compound of formula III and piperidine compound of formula IV in aq. solvent in the presence of base (e.g.; sodium carbonate), adding aprotic solvent (e.g.; acetone) as necessary. Photochemical stability and thermal stability can be imparted to dyed or undyed polyamide fiber material, thereby it is suitable to process polyamide fiber materials such as automotive interior decoration materials or carpets to be exposed to action of light and heat. 
     COPYRIGHT: (C)1994,JPO