baber/WOPTO huggingface dataset:
Patent JP-S6298575-A (JP)
Title: Manufacture of sealed lead-acid battery
Inventor: YONEZU KUNIO
IPC: H01M10/12
Filed: 1985-10-24
Abstract: PURPOSE:To make joining with ultrasonic wave possible, reduce a cost, and increase discharge performance by welding with ultrasonic wave a container and a cover, or two halved containers with the surface of paste pressed with a porous plate such as separator and mut when the water content of paste filled in a lead alloy grid is 5wt% or more. CONSTITUTION:Halved containers 1, 1' are put together so that positive paste and negative paste are faced with porous separators 8, 8', 8'' interposed, and the surfaces of the paste are pressed. These positive paste and negative paste are not aged and dried, and water contents of both paste are 5wt% or more. Halved containers 1, 1' are welded with ultrasonic wave, and the paste is aged and dried same as the usual method if necessary, and dilute sulfuric acid is poured in the container, then formation is applied.
Patent JP-S60130579-A (JP)
Title: Production of allyl glycidyl ether
Inventor: KAWAKAMI HARUHIKO
IPC: C07D303/04
Filed: 1983-12-20
Abstract: PURPOSE:To produce the titled substance by reacting allyl alcohol with epichlorohydrin and a solid alkali while removing produced water by the azeotropic distillation with epichlorohydrin, removing water from the azeotropic distillate, treating the distillate with a dehydration agent, and recycling to the reaction system. CONSTITUTION:1mol of allyl alcohol is made to react with 1-3mol of epichlorohydrin in the presence of 1.0-1.5mol of a solid alkali under boiling to obtain the objective substance. The produced water is removed from the system by forming an azeotropic mixture with the epichlorohydrin, water is separated from the distillate, and the distillate is treated with a dehydration agent and recycled to the reaction system. The reaction temperature is preferably 30-60 deg.C, and the reaction pressure is controlled (generally 40mm.Hg-1atm) so as to keep the boiling state at the above temperature. The reaction mixture may be added to 0.1-3.0g of an organic amine, a quaternary ammonium salt, etc. per 100g of allyl alcohol.
Patent JP-H03103358-A (JP)
Title: Hard ceramic insulation material and coating superalloy product
Inventor: REIMONDO DABURIYU BAIN
IPC: C23C14/08
Filed: 1990-09-07
Abstract: PURPOSE: To obtain a useful thermal barrier coating material with excellent thermal insulation by blending a single phase ceria including a small amount of yttria as major component.  
     CONSTITUTION: The hard insulation ceramic material (A) whose major component is a single phase ceria with 1-5 wt.% yttria is produced to increase the room temperature hardness by the Vickers hardness test method employing a 500 g weight by 50% or over. Then, the component (A) is vapor-depositted on a bonding coat (B) made of a material as MCrAlY (M is Fe, Ni, Co or their mixture) whose thickness is 50.8-254 μ (2-10 mil) by an electron beam vapordeposition method or the like. Then a ceramic film whose thickness is 25.4-508 μ (1-20 mil) is coated on the component (B) to produce the coating superalloy product consisting of a superalloy background material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6394024-A (JP)
Title: Output power control device for engine
Inventor: OKIMOTO HARUO
IPC: F02B53/06
Filed: 1986-10-07
Abstract: PURPOSE:To improve the running ability of a vehicle, by providing a means for compensating variations in output power which occur in association with variations in the operating condition of a pumping loss control means. CONSTITUTION:A rotary control valve 31 for controlling pumping loss is disposed in a communication passage 30 connected between both communication ports 29f, 29r which are formed in the front and rear side surfaces of an intermediate housing 4. When a response with respect to a desired value of the opening degree of a control valve delays or when the control valve 31 is locked, the output power is compensated by changing the ignition timing. If it is just after the control valve 31 is changed over from its opening condition into its closing condition, the ignition timing is delayed. Then, the amount of EGR is increased for a predetermined time. With this arrangement, it is possible to prevent the output power from lowering due to a variation in the operating condition of the pumping loss control means, thereby it is possible to improve the running ability of a vehicle.
Patent JP-H0774702-A (JP)
Title: Optical transmitter
Inventor: SHINOMIYA TERUHIKO
IPC: H04B10/114
Filed: 1993-08-31
Abstract: PURPOSE:To obtain the optical transmitter using an LED as a light emitting source and varying a transmission angle of a light. CONSTITUTION:An LED 2 is fitted to a support plate 4, which is fixed to a cylinder 5 whose inside is formed with a thread section 5a. The outside of a reflecting mirror 3 formed by a rotation elliptic plane 3a is made cylindrical, a thread section 3b is formed to the outside, and the LED 2 approaches the reflecting mirror 3 by turning the cylinder 5 in one direction and the LED 2 is parted from the reflecting mirror 3 by turning the cylinder 5 in the other direction and the transmitter varies the transmission angle of the light by changing the distance between the LED 2 and the reflecting mirror 3.
Patent JP-2001061927-A (JP)
Title: Massage unit
Inventor: OHASHI HIROYUKI
IPC: A61H15/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the effect of pressure for the massage unit of mounting a treating roller on the arm, which moves reciprocating motion based on the rotational strength of eccentric wheel, by rotating the treating roller eccentrically with synchronizing to the eccentric direction of eccentric wheel. SOLUTION: An eccentric wheel 13, which its axis is eccentric predetermined width from the center, is fixed on the both sides of axis of rotation 12 to rotate with axis of rotation 12 integrally. An eccentric wheel 13 is inserted into a slide piece 14 with play. The slide piece 14 is fixed to slidably to vertical direction of the long hole of arm 16 that is connected and inclined to a pivot 15 and the arm 16 is moved reciprocation movement vertical direction against the pivot 15 as a base point with the rotational strength of eccentric wheel 13.  When the eccentric wheel 13 rotates with the axis of rotation 12 integrally, a treating roller 4 synchronizes the reciprocation movement of the arm 16 with the stroke that is corresponding to the eccentric width of eccentric wheel 13, then the reciprocation movement with the stroke that is corresponding to the eccentric width S of treating roller 4 against the treating shaft is add.
Patent JP-H04121974-A (JP)
Title: Solid electrolyte type fuel cell
Inventor: YOSHIOKA YASUHIRO
IPC: H01M8/12
Filed: 1990-09-10
Abstract: PURPOSE:To improve the gas tightness of a solid electrolyte layer by constructing a solid electrolyte layer formed in a film on an oxygen electrode or a hydrogen electrode, as a laminated film of a solid electrolyte film formed by plasma spray method and EB evaporation method. CONSTITUTION:A first solid electrolyte film 4-1 is composed of a plasma spray film (solid electrolyte) formed on an oxygen electrode 3 by a plasma spray method with the use of powder of slide electrolyte LaFs. A second solid electrolyte film 4-2 is composed of EB evaporation film (solid electrolyte) formed on the first electrolyte film 4-1 by an electron beam evaporation method (called EB a evaporation method, hereafter) with the use of the same powder of solid electrolyte as that of the first electrolyte film 4-1. Therefore, the gas leakage is improved and the gas leak in a solid electrolyte layer can be eliminated, so that performanced of a solid electrolyte type fuel cell can be enhanced.
Patent JP-S6394052-A (JP)
Title: Intake controller for internal combustion engine
Inventor: YAMADA TOSHIHIRO
IPC: F02D41/10
Filed: 1986-10-07
Abstract: PURPOSE:To prevent runaway of engine, if a throttle valve is not closed due to preprocessing of intake air reducing operation under deceleration of engine, by making a target air quantity being fed from a target intake air quantity generator constant within a predetermined rotation range. CONSTITUTION:When a deceleration decision circuit 6 decides that an engine is in decelerating condition based on values detected through a idle switch 4 and a rotation sensor 5b, a target intake quantity generator 7 sets a target intake quantity corresponding to the decelerating condition so as to control an intake valve 9 arranged in bypaths 10-1, 10-2. When a throttle valve 3 is opened, the target intake quantity generator 7 sets a target intake quantity which increases with the rotation as preprocessing of said intake air reducing operation, but since the target intake quantity is made constant within a predetermined rotation range, unrestricted increase of rotation due to opening of the intake valve 9 can be prevented.
Patent JP-H1179822-A (JP)
Title: Hydraulic composition and mortar or concrete using the same
Inventor: WATANABE YOSHIHARU
IPC: C04B28/08
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a hydraulic composition that shows good operability and has improved initial and long-term strength by formulating a high-performance water-reducing agent and a specific inorganic metal salt to a hydraulic substance to which a blast furnace slug powder is formulated more than the value according to the JIS specification. SOLUTION: This hydraulic composition comprises (A) 100 pts.wt. of a hydraulic substance containing 70-98 pts.wt. of blast furnace slag and the remaining that is replaced with one or two kinds of inorganic substances as cement, quick lime, and staked lime, (B) 0.3-3.0 pts.wt. of a high-performance water-reducing agent, and (C) 0.05-2.0 pts.wt. of one or two or more kinds of alkali metal sulfite, bisulfite, pyrosulfate and pyrosulfite and calcium sulfite. This hydraulic composition may contain, in addition, (C) 1-15 pts.wt. of type II anhydrous gypsum and/or 1-15 pts.wt. of activated silica or (D) 2-15 pts.wt. of pozzolan or may contain their combination thereby further increasing its initial and long-term strengths.
Patent JP-S60132381-A (JP)
Title: Semiconductor laser device
Inventor: KAJIMURA TAKASHI
IPC: H01S5/00
Filed: 1983-12-21
Abstract: PURPOSE:To obtain a high output laser having an end transparent structure which operates in a low threshold value and has high reliability by limiting a current implanting region to a region except the vicinity of the end of the laser. CONSTITUTION:An N type GaAlAs clad layer 2, a quantum well type active layer 8 formed repeatedly with a GaAs layer 5 and a GaAlAs layer 4, the clad layer 4 and the layer 5 are sequentially formed on an N type GaAs substrate 1. Then, a deep mesa which reaches the substrate is formed, a P type GaAlAs layer 9, an N type GaAlAs layer 10 and an N type GaAs layer 11 are formed in the mesa side to bury the mesa region. The laser is bonded to a stem, and the oscillating characteristic in a room temperature continuous operation is measured. The element operates a low threshold current in a certain oscillating wavelength to oscillate in a stable lateral basic mode. When it is operated with constant light output at 70 deg.C of environmental temperature, high reliability is exhibited.
Patent JP-H0799696-A (JP)
Title: Non hit system switching method and device therefor
Inventor: TAKEDA HARUMI
IPC: H04Q11/04
Filed: 1993-09-27
Abstract: PURPOSE:To prevent the hit of data transfer due to the error of system selecting signals by switching a system by a frame unit when the abnormality of system switching signals is generated. CONSTITUTION:The respective frames of a duplexed system are supplied through data highways 1 and 2 to primary selection means 5 and 6 and supplied to memories 3 and 4 respectively by the primary selection means 5 and 6. Then, by a write/read control means 7, write to the respective storage surfaces of the memories 3 and 4 of a corresponding system is alternately performed and the frames written in a frame period one before is simultaneously read from the other storage surface to the storage surface under writing. When the system selecting signals inside the respective frames are replaced with pseudo pattern signals and outputted to a secondary selection means 8 and the error is detected in a certain system selecting signal in writing the frame, the system switching signal outputted from a normal system to a simplex system after the frame causing the error is supplied from a system switching means 9 to the secondary selection means 8.
Patent JP-H03104541-A (JP)
Title: Adjusting method for main shaft direction of machine tool
Inventor: MIYAHARA YOSHIYUKI
IPC: B23Q17/24
Filed: 1989-09-16
Abstract: PURPOSE:To adjust the direction of a main shaft for a work face simply and with good accuracy, by adjusting the angle of the main shaft from the coincidence or drift quantity of the actual image and reflection image of the mark for adjusting by a centering microscope and adjusting the position of the main shaft so that the reference mark built in the centering microscope and the working mark of a work may coincide. CONSTITUTION:A target tool 20 equipped with the reflection face arranged in parallel to a work working face Wa and the mark B for adjusting provided on the parallel face apart from the reflection face by a constant distance is fixed to the work part of a work. A centering microscope 10 is then fitted to a main shaft and the angle of the main shaft is adjusted by reading the coincidence or drift quantity of the actual image of the mark B for adjusting and a reflection image B' by using the centering microscope 10. Moreover the position of the main shaft is adjusted so that the reference mark built in the centering microscope and the working mark A on the work working face Wa may coincide. Not only the position of the main shaft but also the angle can be adjusted by the centering microscope 10.
Patent JP-H0288434-A (JP)
Title: Production of glass having fine transferred pattern
Inventor: UCHIYAMA SHOICHI
IPC: C03B19/12
Filed: 1988-09-26
Abstract: PURPOSE:To obtain glass having fine transferred pattern from a matrix with high precision and in high yield by pressing a liquid sol having a same compsn. as an aimed glass to a matrix and forming a thin layer of a hydrolyzing liquid on the matrix during the pressing. CONSTITUTION:The liquid sol having a same compsn. as the aimed glass is produced from particles of metal alkoxide and metal oxide as principal raw materials. Then, a wet gel is produced by allowing the liquid sol to contact with the matrix having a desired shape or a desired pattern and gelling the liquid sol. During the contact of the liquid sol with the matrix, the liquid sol is pressed to the matrix with a centrifugal force or by a mechanical means until it is gelled. Obtd. wet gel is then vitrified by a heat-treatment such as drying, sintering.
Patent JP-H0288945-A (JP)
Title: Absorbance cell
Inventor: MIKI MASAHIRO
IPC: G01N21/03
Filed: 1988-09-26
Abstract: PURPOSE:To allow measurement which is safe to all samples and has a sufficient quantitative characteristic by subjecting the sample in an absorbance cell which has a light transmission window plate stop the cell and is built with a reflecting mirror on the base of the cell to cooling liquefaction and heating liquefaction. CONSTITUTION:The reflecting mirror 3 is built into the bottom of the cell 2 and the window plate 1 which does not come into contact with the sample liquid is provided on the upper part of the cell 2. The sample which is gaseous at ordinary temp. is liquefied by putting a suitable refrigerant such as liquid nitrogen into a jacket 4 and cooling the cell. The sample which is solid at ordinary temp. is liquefied by heating the jacket 4 with a high-temp. medium. The liquefied sample is supplied through a sample feed port 5 and is subjected to the measurement in the liquid state. The measurement of the absorbance in the liquefied state is possible in this way and since the measurement is made in the liquid state, the quantitative determination of trace components is possible; in addition, the absorbance is measured without entailing danger.
Patent JP-S60130575-A (JP)
Title: Production of benzothiazepine derivative
Inventor: OONO SACHIO
IPC: C07D281/10
Filed: 1983-12-20
Abstract: PURPOSE:To produce the titled compound having excellent antiulcer activity and gastric juice secretion suppressing activity, in high yield, by reacting a benzothiazepine derivative with N-methylpiperazine under heating in the presence of a trans-compound produced as a by-product. CONSTITUTION:The benzothiazepine derivative of formula II [e.g. 2,3-dihydro- cis-3-(4-methylpiperazinylmethyl)-2-phenyl-1,5-benzothiazepin-4(5H)-one, etc.] is produced by the thermal reaction of the benzothiazepine derivative of formula I (X is acid residue such as Cl, methanesulfonyloxy, p-toluenesulfonyloxy, etc.; R is H, methyl, Cl, methoxy, etc.) with N-methylpiperazine. The reaction is carried out by adding preferably a physically practicable amount of the trans-compound of formula III which is produced as a by-product of the above reaction at about 100-140 deg.C. The compound of formula III has different properties from those of the compound of formula II, and accordingly, it can be recovered easily and reused in the next reaction.
Patent JP-S6484127-A (JP)
Title: Leak water detector
Inventor: HONMA HIROYUKI
IPC: G01M3/04
Filed: 1987-09-28
Abstract: PURPOSE:To reduce detectors by installing a selector valve in an air bubble pipe and providing a switching circuit. CONSTITUTION:An air purge meter 2 is connected to the air bubble pipes 1A-1C and air is supplied into the air bubble pipes 1A-1C at all times. Then its supply destination is switched in order by controlling selector valves 6A-6C by the switching circuit 7 and when the tip of an air bubble pipe is dipped in leak water from one of tanks 3A-3C, the pressure in the air bubble pipe rises by the head of the water, so this is detected by a pressure detector 5 to detect the leak. Further, from which of the tanks the water leaks is judged from which selector valve the switching circuit 7 sends a signal to. The meter 2 and detector 5 are therefore shared among detection points and the number of detectors 5 is decreased.
Patent JP-H1184819-A (JP)
Title: Electrifying member and electrophotographic device using that
Inventor: MURATA ATSUSHI
IPC: C08J3/28
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying member which shows uniform electrification property with little irregular resistance and little changes for long-term use, which is nonadhesive and which causes no sticking or contamination with a photoreceptor by mixing and vulcanizing a nitrile rubber and a nonpolar polymer to prepare a conductive elastic material to constitute the electrifying member. SOLUTION: This electrifying member is used to electrify the surface of the objective body while voltage is applied on the electrifying member. The conductive elastic material which constitutes the electrifying member is produced by mixing and vulcanizing nitrile rubber and a nonpolar polymer. In this method, the polymer used for the elastic material is nitrile rubber, and for example, when NBR (acrylonitrile rubber) is used, the molecule has a cyano group which is electrically charged into negative in the polymer molecules because the cyano group has strong electron withdrawing property. Further, by blending the rubber with a nonpolar polymer, the obtd. electrifying member shows both of uniform resistance and nonadhesive property.
Patent JP-H0577965-A (JP)
Title: Image forming device
Inventor: ASAI TAKAHIRO
IPC: B65H1/18
Filed: 1991-09-20
Abstract: PURPOSE:To inform of a small residual amount of paper on a tray. CONSTITUTION:When paper P on a tray 61 is fed according to copying action, a level of the uppermost end of the paper P is gradually lowered down to turn off a height detector 71. Then a tray motor 63 is driven to lift the tray 61 till the height detector 71 is turned on. Here in the case of the paper P on the tray 61 in a small residual amount, a near empty sensor 74 is turned on by lifting this tray 61. In this way, constitution is provided so as to light a near empty display in a display panel on an operating panel.
Patent JP-S61120320-A (JP)
Title: Head cleaner
Inventor: TERAYAMA MASAYA
IPC: G11B5/41
Filed: 1984-11-15
Abstract: PURPOSE:To obtain a head cleaner that can be used regardless of thickness of a cleaning tape and capable of using a cleaning liquid in combination by setting the course of movement of a tape in the state of avoiding a pocket for capstan and driving a take-up reel utilizing power of the capstan or pinch roller. CONSTITUTION:By charging the head cleaner in a player and operating a reproducing button, a pinch roller R goes into a pocket 15 for a capstan and comes into outer contact to the capstan C, and at the same time, comes into outer contact to a driving mechanism 5, and gives rotational force to a take-up reel 4 through the driving mechanism 5. A cleaning tape 2 is wound on the take-up reel 4 and runs in the state of outer contact to a magnetic head H and cleans the head face. As the take-up reel 4 is driven by a driving rotary body such as the capstan C, pinch roller R of large rotational torque, tape feeding can be made surely at stable speed.
Patent JP-H0290884-A (JP)
Title: Multiprocessor exchange
Inventor: MASAOKA NOBUYUKI
IPC: H04Q3/545
Filed: 1988-09-28
Abstract: PURPOSE:To shorten the starting-up time of system by making the communication processor of every R read out independently and simultaneously system initializing information peculiar to the communication processor of every R by on auxiliary storage device connected to the communication processor of every R. CONSTITUTION:A master communication processor 1 reads out the common information of the communication processors i2 and the communication processors n21 of respective R from the auxiliary storage device 3, and transfers simultaneously initialization common information 4 to the communication processors i2 and the communication processors n21 of respective R by multiple address processing. When the transfer of the initialization common information 4 is finished, the master communication processor 1 instructs initialization instruction information 5 for the communication processors i2 and the communication processors n21 of respective R. The instructed communication processors i2 and the instructed communication processors n21 of respective R read out initialization peculiar information 7 of respective R from the auxiliary storage device 6 connected to each of them. Thus, the system starting-up time ot a multi-processor exchange can be shortened.
Patent JP-H03103292-A (JP)
Title: Sewing data preparing device for sewing machine
Inventor: SHIGETA KATSUNORI
IPC: G06F3/0354
Filed: 1989-09-18
Abstract: PURPOSE:To eliminate necessity for storing the current position of a stitch pattern under inputting and to make operation easy by integrating plural switches in a cursor, using one switch for reading out coordinate data from a tablet digitizer and using the other switch for commanding the sewing speed of a sewing machine. CONSTITUTION:Switches 12 are constituted so as to successively change over signals to instruct the speed command, namely, speed command signals for 'high speed', 'middle speed 1', 'middle speed 2' and 'low speed' and to cyclically output the signal each time the switches 12 are pushed down. A switch 12d is constituted so as to output a signal to instruct a pattern input method, namely, to output a 'point input' and a 'straight line input' while being alternatively changed over each time the switch 12d is pushed down. A switch 12e is an auxiliary switch. During the operation, a scale value, stitch length, speed command value and input method are displayed on an LED display panel 20 and the stitch pattern is displayed on a CRT 26.