baber/WOPTO huggingface dataset:
Patent JP-S638349-A (JP)
Title: Production of arylalkanol
Inventor: NAKAGAWA SHOJI
IPC: C07C29/132
Filed: 1986-06-27
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing isochroman or such in high yield and in high purity, by premixing part of an aromatic compound and the whole amount of an alkylene oxide and reacting the blend with the rest of the aromatic compound in the presence of a catalyst at a specific temperature. CONSTITUTION:20-80wt% based on the total amount used of an aromatic compound shown by formula II [R1 and R2 are H, lower alkyl, lower alkoxy or R1 and R2 are bonded to form benzene ring, naphthalene ring, (1-6C lower alkyl-substituted) 5-6C cycloalkane ring] is premixed with the total amount of an alkylene oxide shown by formula III (R3 is H or lower alkyl) in a chlorinated hydrocarbon solvent and the blend is gradually added to a mixture of the rest of the aromatic compound shown by formula II, the chlorinated hydrocarbon solvent and a Friedel-Crafts catalyst and reaction is carried out at -50-5 deg.C for preferably 1-30hr to give the aimed compound shown by formula I in high yield of >=70%. EFFECT:The amount of by-products formed is small and this method is advantageous in terms of waste water treatment.
Patent JP-H01319052-A (JP)
Title: Copying device
Inventor: SUZUKI YOSHIHIKO
IPC: G03B27/62
Filed: 1988-06-21
Abstract: PURPOSE:To shorten a time required for actual copying operation of a copying device by causing the copying device to start preparatory operation for copying by setting the original or feeding the transfer paper after detecting the setting of the original or feeding of the transfer paper. CONSTITUTION:This copying device is provided with an original detecting means 1 which detects the setting of an original and a paper feeding detecting means 2 which detects feeding of transfer paper and starts preparatory operations for copying after detecting the setting of an original or feeding of transfer paper. When the transfer paper is not fed after the original is set or no original is set after feeding the transfer paper after the lapse of prescribed time, the device stops the preparatory operations and waits for the feeding of the transfer paper or setting of the original. Therefore, the time until actual copying operations can be shortened.
Patent JP-S6215009-A (JP)
Title: Lead compensating method for helical guide for gear shaper
Inventor: NOGUCHI TAKAYO
IPC: B23F5/16
Filed: 1985-07-11
Abstract: PURPOSE:To make plural types of helical gears machinable with one type of a helical guide, shortening a step replacement time, and improve production efficiency, by regulating a helical angle in a stepless way within the specified range. CONSTITUTION:A worm shaft driving gear 13 is rotated in both c.w. and c.c.w. directions in making it synchronize with reciprocating motion in an axial direction of a spindle of a work wheel 9. Corresponding to a rotation amount of this gear 13, a worm shaft 11 moves in the axial direction on a cutter head 23 together with a worm shaft head 18 as one body. A rotational amount of the wheel 9 due to movement of the shaft 11 comes to a lead compensating value of a helical guide, and the wheel 9 is compensated and rotated as far as a portion for that, thus a helical angle is compensated. If a travel of the shaft 11 is optionally altered, rotation of the wheel 9 is steplessly regulable. Therefore, with one helical guide alone, helical gears different in the helical angle each are made machinable.
Patent JP-S6214735-A (JP)
Inventor: MUROFUSHI KEIICHIRO
IPC: A21C1/00
Filed: 1985-07-11
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-2000336213-A (JP)
Title: Rubber composition
Inventor: KOBAYASHI TAKUMI
IPC: C08L21/00
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition, which is improved in physical properties such as strength, hardness and the like by compounding an epoxy resin and a vulcanizer to rubber without compounding an alkylphenol formaldehyde resin,. SOLUTION: A butadiene rubber is preferred as a rubber, and a styrene/ butadiene rubber or butadiene rubber is more preferred. The epoxy resin may be either liquid or solid, and should usually have an epoxy equivalent of 200 or below. The epoxy resin is generally compounded in an amount of 0.5 to 100 pts.wt. per 100 pts.wt. of the rubber. The vulcanizer is generally compounded in an amount of 0.2 to 5 pts.wt. per 100 pts.wt. of the rubber. Moreover, a filler may be added. The amount of the filler ranges from 30 to 200 pts.wt. per 100 pts.wt. of the rubber.
Patent JP-S5845376-A (JP)
Inventor: ANZERUMU NOIWARUTO
IPC: C23C14/56
Filed: 1982-08-31
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-H09320664-A (JP)
Title: Electric connector
Inventor: HAMANO SHOICHI
IPC: H05K1/18
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector that provides high contact reliability by preventing flux from rising to the contact part of a contact during soldering process, even if the connector is soldered to a board. SOLUTION: A contact tale part 16 is crank-shaped, and a step 17 is provided between the fixed part 26 of a contact 12 and the tale part 16. The distance between the step 17 at the tale part 16 of the contact 12 and the soldered position of the tale part 16 should be about 0.5 to 1mm. The tale part 16 of the contact 12 and the step 17, and the tale part 16 and the step 17, should be at right angles (90±5 degrees) to each other.
Patent JP-H11342734-A (JP)
Title: Car air conditioner
Inventor: HASEGAWA YASUHISA
IPC: B60H3/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To set up an electric dust collector to a fresh air inlet, and also to eliminate pollutant in the air before taking it into a cabin. SOLUTION: This air conditioner is provided with an outside air inlet 1a and an inside air inlet 1b being on-off switched by a damper 8, at the upstream end, while it is also equipped with an air-conditioning unit 4 with a supply opening 2 of air-conditioned air into a cabin, at the downstream end, a blast fan 5, an evaporator 6, a heater 7 and an air mix damper 13 provided in the air-conditioning unit 4. In this case, an electric dust collector 20 is installed at the downstream side of the damper 8, while at the time of taking in the outside air from the outside air inlet 1a, a control means 22 controlling the operation of the electric dust collector 20 on the basis of a signal out of an outside air humidity sensor 21 is installed there.
Patent JP-S5276017-A (JP)
Title: Method for preparation of magnetic head
Inventor: TAMURA TEIZOU
IPC: G11B5/23
Filed: 1975-12-22
Abstract: PURPOSE:To provide a method for preparation of magnetic head, in which track wit width is worked by putting both strip plates face to face in perpendicular to each other to provide bonding block, thereby shortening working time and producing head tip in high yield with good dimensional precision.
Patent JP-S5484188-A (JP)
Title: Wireless remote control
Inventor: ABIKO TOSHIO
IPC: G08C19/14
Filed: 1977-12-15
Abstract: PURPOSE:To facilitate the changing and set of channels and prevent wrong operation due to radio interference by arranging a number of modulation frequencies in time sequence and establishing channels and an arranging channel establishing part on each transmitter and receiver. CONSTITUTION:The modulated-wave generating circuit 6 of a transmitter 1 selects the modulation frequency of a channel establishing part 4, and designates a timing in time sequence to frequency-dive the standard lock signals which are generated by a standard signal generating circuit 10, and said signals are applied to a modulation circuit 7 and transmitted from a carrier-wave generating circuit 11. Said modulated carrier-wave signals are amplified and modulated in the front end 13 of a receiver 2 and applied to the filter circuits 8i - 84 through an amplifier 14, and corresponding outputs are generated in a discriminating circuit 9. The discriminating circuit 9 discriminates output order and compares said order with the establishment order of a channel establishing part 5 and discriminates that the self-channel of the receiver 2 is called, and controls an outside load 3 according to the signal contents.
Patent JP-H0443800-A (JP)
Title: Speaker and speaker system
Inventor: TAKEWA HIROYUKI
IPC: H04R7/02
Filed: 1990-06-11
Abstract: PURPOSE:To obtain an excellent reproduction tone by providing a sound absorbing layer made of glass wool or porous foaming body and a reflecting layer provided with lots of ruggedness reflecting sound of the surface to a radiation face of a diaphragm. CONSTITUTION:An outer periphery of a diaphragm 1 is fixed to a speaker frame 6 via an edge 5 and a sound absorbing layer 7 made of glass wool or porous foaming body is formed to a sound radiation face of the diaphragm 1. The front face of the speaker acts like a buffle and assembled to a cabinet 8 whose aspect ratio of its outer size is an integral to form a speaker system having the sound absorbing layer on its surface. Thus, the sound is irregularly reflected in lots of ruggedness of the reflecting layer and the sound is spread so as to prevent generation of flutter echo or standing wave. Thus, the excellent acoustic reproduction system is obtained.
Patent JP-S6085056-A (JP)
Title: Device, which fix box-shaped or seat-shaped conveyor to steel rope of aerial cableway and outer surface thereof function as rolling surface of guide pulley
Inventor: MISHIERU KANTEN
IPC: B61B12/12
Filed: 1984-07-21
Abstract: Device (1) for fixing a telpher chair or a telpher car to a cable (2), of the type comprising a part (5,6,8) extending along the cable and forming a travelling surface (12) on which rollers (13) are made to travel, the part having at each of its ends an extension (14,15) comprising an arm (16) which extends laterally relative to the cable and along the latter and which forms a travelling surface (22) or ramp which extends the travelling surface (12) of the part in such a way that the rollers (13) mount or leave by means of tangential contact the travelling surface of the extension (14) at its end or in the vicinity thereof.
Patent JP-H023833-A (JP)
Title: Bus control system
Inventor: TAKAHASHI YOICHI
IPC: G06F13/00
Filed: 1988-06-20
Abstract: PURPOSE:To precisely secure a data transmission/reception path and to improve the maintenance of a system by providing a data transmission/reception path producing part producing the data transmission/reception path of an input/output device and first and second control parts through one of first and second buses. CONSTITUTION:MPU-A1 is connected with a bus handler 4 and an I/O circuit 6 through the bus A, and MPU-B2 is connected with a bus handler 6 and an I/O circuit 7 through the bus B. The I/O circuits 6 and 7 are connected with an address setting circuit 8 setting address data for transmitting and receiving data with the input/output device 10, and LPU9 selects either of the I/O circuits 6 and 7 based on the outputs of the bus handlers 4 and 5 and produces the data transmission/reception path of the input/output device 10 and MPU-A1 or MPU-B2. On the other hand, a comparison circuit 44 is provided with data that the bus is busy and data that the bus is not busy. When data comes, the circuit 44 compares, detects them, and outputs the signals of 'busy/not busy' to LPU9 through a signal line 46. Thus, respective states of double buses can precisely be grasped and data transmission/reception and maintenance can be improved.
Patent JP-S5853744-A (JP)
Title: Gas detecting element
Inventor: KUSANAGI SHIGEKAZU
IPC: G01N27/12
Filed: 1981-09-26
Abstract: PURPOSE:To provide an element which has well-balanced sensitivity to an explosion lower limit of each of methane, butane and hydrogen, by constituting an effective component with three of indium oxide, iron oxide and palladium oxide. CONSTITUTION:A relative ratio among indium oxide, iron oxide and palladium oxide is that 85-40wt%, based on the total of the three, of indium oxide, 15- 60wt% iron oxide and 0.06-6wt% palladium oxide. If the iron oxide is less than 15wt%, an element resistance value is too small, and if it exceeds 60wt%, sensitivity to hydrogen and concentration dependency become low, and balance on sensitivity to each gas is lost. In case palladium oxide is less than 0.06wt%, sensitivity to methane gas is remarkably low, and if it exceeds 6wt%, concentration on each gas becomes low. Platinum oxide and rhodium oxide are further added to 3 types of the oxides, where necessary, and this adjusts sensitivity to hydrogen gas and an improves concentration dependency.
Patent JP-H06265728-A (JP)
Title: Optical compensation sheet and its production and liquid crystal display element formed by using the same
Inventor: ARAKAWA KOHEI
IPC: G02F1/1335
Filed: 1993-06-23
Abstract: PURPOSE:To improve the visual field angle characteristic of the TN type liquid crystal display element and to provide the high-grade display element having excellent visibility by incorporating at least one kind of optically isomerized materials into the element and providing the element with optical anisotropy. CONSTITUTION:The optically isomerized materials induce isomerization by absorption of light. Azobenzene compds., hemithioindigo compds., etc., are used as these compds. The liquid crystal display element of the sheet with which desired optical characteristics are obtd. is constituted by arranging the optically isotropic element RF having the optical axis inclined from the normal direction of the liquid crystal cell between a polarizing plate B and the liquid crystal cell. This optically isotropic element RF is a double refractive body which polarizes light more largely as the angle at which light is made incident is larger with respect to the optical axis. The light L2 which is elliptically polarized by transmission of the liquid crystal cell after diagonal incidence on the cell is modulated to the original linearly polarized light by the phase delay effect at the time of passing the optically isotropic element RF. The liquid crystal display element with which the same transmittance is obtd. even at various diagonal incident angles and which has no dependency on the visual angles is realized.
Patent JP-S5376398-A (JP)
Title: Cylindrical magnetic-domain element
Inventor: GOKAN HIROSHI
IPC: H01F41/32
Filed: 1976-12-17
Abstract: PURPOSE: To make plane an insulation layer and thereby prevent sight matching preciseness from lowering where preparing a transcription pattern by the use of sensitive material as an insulation layer between the condustor pattern and the transcription pattern of a cylindrical magnetic-domain element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S639755-A (JP)
Title: Jump-over preventing device for gear transmission
Inventor: TAKEUCHI TAKASHI
IPC: F16H63/00
Filed: 1986-06-28
Abstract: PURPOSE:To reliably prevent the occurrence of jump-over during sudden control of transmission, by providing a stopper which controls further forward movement in a way that the outer end of a latchet is brought into elastic contact with the inner surface of a driven ring, and a transmission lever is brought into collision with the forward end of the latchet. CONSTITUTION:When a driven ring 6 is rotated at an excessive speed by sudden stepping on a transmission pedal, even if a latchet 8 is stopped in a given position, a ring 6 and a drum cam 3 are further rotated away from the latchet 8 by means of inertia, and are tried to jump over a lock position formed with a roller 12 and a grooved pulley 10. When return motion of control of pedalling is slowly effected, after the ring 6 is rotated by the width of an engaging groove 5, a side wall is collided with the back of the latchet 8 to stop rotation. Even when return motion of control of pedalling is rapid and a support member 9 is brought into a return motion state before jump-over preventing motion by the latchet 8 is completed, if the side wall of the ring 6 is collided with the back of the latchet 8, only the latchet 8 is rotated counterclockwise against an engaging spring 14, and is brought into a stopper 4b of a transmission lever 4 to prevent the occurrence of jump-over.
Patent JP-S5941240-A (JP)
Title: Method of extrusion
Inventor: HASHIMOTO MAKOTO
IPC: B29C48/94
Filed: 1982-08-31
Abstract: PURPOSE:To reduce the amount of die refuse resulting from the extrusion of rubber or plastic compositions, and to continuously removing such die refuse thereby preventing the appearance of an extrudate from becoming defective, by supplying a lubricant to the inner surface of an extruding die. CONSTITUTION:When a rubber or plastic composition (in particular, a composition containing a compound having high adhesion to metals such as Si-O compounds or a composition containing a higher amount of an inorganic filler) is continuously extruded for a longer period, it is liable to allow solids (die refuse) to accumulate at the outlet section of the die. This can be prevented by supplying a lubricant (e.g. mineral oils, polybutenes, silicone oils, etc.) to the die inner wall. It is suitable that the amount of the application is on the order of 10- 100mumin terms of the thickness of the lubricant applied on the die inner wall.
Patent JP-H04349572-A (JP)
Title: Machine translating system
Inventor: SENDA SHIGEYA
IPC: G06F17/28
Filed: 1991-05-27
Abstract: PURPOSE:To provide the machine translating system which can display more interpretations with regard to a specific part of a translation sentence, and whose operability is improved. CONSTITUTION:When a different translation processing is designated to the machine translating device from an input part 1, and the part of a sentence which becomes a processing object of a different translation is designated, an editing control part 4 generates again a translation of only the designated part. The translation whose designated part only is generated again is displayed on a display part 11, and based thereon, a user selects an appropriate translation by the input part 1. When the translation is selected, the part concerned of a translation storage part is corrected.
Patent JP-S6130750-A (JP)
Title: Method for inspecting appearance of solid pharmaceutical product
Inventor: MIURA TAKASHI
IPC: G01B11/30
Filed: 1984-07-23
Abstract: PURPOSE:To perform accurate judgement even if reflection conditions from tablets of plural production lines are different, by preliminarily picking up the image of a standard solid preparation and applying photoelectric conversion to each required part thereof to store the same while picking up the image of a solid preparation to be inspected under the same condition to compare each required place. CONSTITUTION:At first, a standard tablet 1S is attached to a suction drum 2a and light is projected to said tablet 1S by a stroboscopic lamp 4a at the time of a predetermined rotary position to receive the image thereof by an image pick-up machine 3a while each required place is divided and subjected to photoelectric conversion to be stored in a memory circuit 5 and, subsequently, the tablet 1S is turned backside out to be adsorbed by a drum 2b and the image of the exposed surface of the tablet 1S is picked up in the same way by an image pick-up machine 3b to be stored in the circuit 5. Then, a tablet to be inspected is attafhed to the drum 2a and the image thereof is picked up by the image pick-up machine 3a and the each image receiving part is divided to be compared with the numerical value stored in the circuit 5 by a comparing circuit 6 to discriminate quality while the image of the back surface of the tablet is picked up in the same way and compared by the circuit 6 to discriminate quality. By this method, effect by the difference of the reflection condition of each tablet can be prevented.
Patent JP-S5778697-A (JP)
Title: Read-only memory write system
Inventor: ITOU TOORU
IPC: G11C16/02
Filed: 1980-10-30
Abstract: PURPOSE:To prevent a decline of reliability and damage of a lead wire, which are caused by drawing out and inserting an ROM from and into a socket, by  constituting so that an ROM wirte device can be connected through a connector  to a package to which the ROM to be written has been mounted. CONSTITUTION:An ROM write device is constituted of an input device 11, an input signal store memroy 12, a writing circuit 13 and a connector 14 for connecting it to a package, and an ROM package is constituted of an ROM15, a memory controlling circuit 17, a connector 18 for connecting it to the write device,  and a switching circuit 16 by which the ROM15 switches control of the memory  controlling circuit 17 or control of the write device. In this constitution, a data  inputted from the input device 11 is written in the ROM15 mounted on the ROM package, by connecting the connector 14 and the connector 18 and switching the switching circuit 16 to the side of the connector 18.
Patent JP-S5376591-A (JP)
Title: False tooth stabilizing composite material
Inventor: YOSHIMURA MASAKIYO
IPC: C08L7/00
Filed: 1976-12-18
Abstract: A composition for compensating the insufficient adaptation of a denture base to the ridges on the jaws or the palate, which comprises polyvinyl acetate, polybutene and ethanol in a weight proportion of 65 - 85 : 2 - 7 : 10 - 35 and which fills up the spaces between the denture base and the ridges and alleviates various defects caused by an insufficient adaptation.
Patent JP-S5675868-A (JP)
Title: Driving circuit for ink jet recorder
Inventor: MIZUNO TSUNEO
IPC: B41J2/045
Filed: 1979-11-26
Abstract: PURPOSE:To regulate the velocities of ink droplets at an equal value and enhance printing quality by impressing a variable voltage on a piezoelectric element for each nozzle, in the multinozzle type ink jet recorder. CONSTITUTION:Liquid chambers 2 formed in the cylindrical piezoelectric elements 1 are connected to the nozzles 5 through ink passage 4 on one side thereof and are connected to a common ink feed chamber 7 through ink feed passages 3 on the other side thereof, to constitute the ink jet recorder of the drop-on-demand type. In the gaid recorder, the voltage at the emitter-follower output stage of a transistor Q1 in the driving circuit is divided by a variable resister R2 and a fixed resister R0, and the thus obtained voltage V0 is impressed on the piezoelectric element 1 for each nozzle. Accordingly, since the voltage impressed on the piezoelectric element 1 for each nozzle can be controlled separately by changing the resister R2, the velocities of the ink droplets jetted from plural nozzle can be regulated at a fixed valve. In addition, the rise time of the driving waveform can be regulated by a variable resister R3.
Patent JP-H0386805-A (JP)
Title: Herbicide suitable to leaves for siliconglycol and silicon alkane terpolyme adjuvant
Inventor: RENIN JIEIMUZU PETOROFU
IPC: A01N55/00
Filed: 1990-06-13
Abstract: PURPOSE: To prevent growth of barnyard grass, etc., by using a foliar-application herbicide composition containing a terpolymer adjuvant that reinforces herbicidal effects and fixation by rain without necessity of adhesives. CONSTITUTION: This foliar-application herbicide composition, which is particularly effective for preventing growth of barnyard grass, Rhizome Johnsongrass, Rhizome quackgrass, etc., contains a foliar-application herbicide and a terpolymer adjuvant of formula I or II [Me is methyl; A is a 6-24C alkyl; G is -R'(OCH2 CH2 )m OZ (R' is a 2-6C alkylene; Z is H, an alkyl or acyl; (m) is 12-32); (x) is 0.01-3; (y) is 0.1-1.25; (z) is 0.75-1.9] in a quantity of 0.1-10wt.% of the aforesaid herbicide.