baber/WOPTO huggingface dataset:
Patent JP-S5651724-A (JP)
Title: Folding type camera built in with automatic focus controlling mechanism
Inventor: KOFUCHI KUNIOKI
IPC: G03B13/36
Filed: 1979-10-03
Abstract: PURPOSE: To make the camera easy to carry by forming a distance measuring device consisting of a movable mirror driving part, taking lens driving stopping members, control mechanism, etc. into the construction that it can be folded while maintaining the connection of the respective members in cooperation with a front cover with a hinge as center.  
     CONSTITUTION: When a lock pawl 18 is disengaged from a rack rod 11 by release operation, the rack rod 11 is moved by the force of a spring 14, and a lens 1 is moved by way of a relay lever 13; at the same time a pinion 10 and cam 8 rotate to deflect a mirror 6. Thereby, the distance up to the subject is measured; at the same time a focusing signal is emitted to move an electromagnetic member 15 which in turn causes a pawl member 16 to engage the rack rod 11 thereby stopping the same. When a motor 3 runs to feed the photographing film, the rack rod 11 is pushed  back by means of a gear train 4, cam 4', change-over lever 21 and clutch gear 11,  and is fixed by the lock pawl 18. Since the distance measuring device may be folded while maintaining the connection by way of the hinge mechanism of the front cover  B, it is convenient for carrying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02309075-A (JP)
Title: Flow control valve
Inventor: SHIMIZU TETSUO
IPC: F16K31/06
Filed: 1989-05-22
Abstract: PURPOSE:To reduce the dead space and smoothly move the whole fluid without retaining part of it by forming a fluid passage opened with a face faced to a moving piece through a fixed core, and forming a flow passage guiding the fluid to a moving body. CONSTITUTION:When the voltage is applied to a coil 18 to magnetize a fixed core 15, a moving core 6 is attracted and moved by the magnetic force of the fixed core 15 against the elastic force of a plate spring 5, a valve body 8 is separated from a valve seat 3 to open the valve seat 3, the gas fed to an inflow passage 2 passes the long hole 13 of the plate spring 5, a recessed groove 10, a through hole 9 and a flow gas 12 from the valve seat 3, and it flows out from an outflow passage member 20 through the flow passage 17 of the fixed core 15. The flow passage of gas nearly matches with the arrangement of the valve seat 3, valve body 8, moving core 6 and fixed core 15, thus the dead space is extremely reduced. The suction force of the gas flowing in a fluid passage 17 is applied to the through hole 9 and a flow gap 12, thus the whole quantity of gas flows smoothly, and the retention of part of gas can be almost prevented.
Patent JP-H02307033-A (JP)
Title: Abnormality diagnostic device for motor-driven valve
Inventor: MANABE YOSHIHISA
IPC: G01M13/00
Filed: 1989-05-22
Abstract: PURPOSE:To diagnose the soundness of functions of a valve and a driving device and the tendency of deterioration without disassembling them by composing the abnormality diagnostic device of a detecting device, a data gathering device, and an arithmetic unit. CONSTITUTION:Detecting devices consisting of sensor switches, etc., are fitted at respective positions 2 - 8 of a motor driving device 1 which opens and closes the valve. The data gathering device 10 gathers detection signals outputted by those detecting devices and converts them into specific transmission signals. An arithmetic processor 11 is connected to the gathering device 10 and inputs reference values of preset diagnostic items and the integration of diagnostic records and compares diagnostic data with those reference values by the diagnostic items to display a fault mode and a deterioration mode. Consequently, the trouble of disassembling unnecessary parts of the motor-driven valve is eliminated and the best disassembly and inspection are enabled to rationalize repair such as the grasping of the replacement period of an abnormal component.
Patent JP-S5354248-A (JP)
Title: Polyolefin composition
Inventor: SUGIMOTO NOBUNARI
IPC: C08L101/00
Filed: 1976-10-26
Abstract: PURPOSE: A polyolefin composition having good transparency, which is composed of a polyolefin and a specific glyceride. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5252981-A (JP)
Title: Process for producing bases for chemical plating
Inventor: IIJIMA KUNIO
IPC: H05K3/18
Filed: 1975-10-24
Abstract: PURPOSE: A process for prodicing bases for chemical plating with improved stability and adhesiveness of plating, and small dimensional change, warpage and twist, by the laminating molding with setting up the specific prepregs as surface layers and inner layers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01296846-A (JP)
Title: Radio calling system
Inventor: KANAI MITSUO
IPC: H04M3/42
Filed: 1988-05-25
Abstract: PURPOSE:To confirm with a caller that call information arrives at a radio calling device subscriber by providing a confirming button operated by a subscriber at a radio calling device. CONSTITUTION:Calling is executed from a caller 1 and the subscriber of a radio calling device 5 with a response is called by a radio from a transmitter 7 of a radio base station 4 through an LS exchange 2 and an exchange 3 for radio calling. On the other hand, the calling device 5 provides a confirming button and a transmitter operated by the subscriber, a transmitter is activated by pushing the confirming button, and the radio modulated by a response signal is transmitted to a receiver 6 of the radio base station 4. By the receiver 6, the response signal is demodulated and transmitted to the exchange 3 for radio calling. The exchange, when the response signal is received, informs the caller 1 of the message, for example, 'The call arrives at the destination. Please, hang up your receiver and wait'.
Patent JP-S5653193-A (JP)
Title: Fluorine type release agent
Inventor: NAKAMURA SEIICHI
IPC: C10N10/04
Filed: 1979-10-05
Abstract: PURPOSE: A release agent, useful for a synthetic resin, e.g. polyurethane and PC, and rubber, with a slight migration to a molded article, having improved retention of releasability, and comprising an acid salt of a phosphonic acid derivative of a perfluoroalkenyl aryl ether.  
     CONSTITUTION: A hexafluoropropene oligomer (Rf) is reacted with an aromatic compound (Ar) having a hydroxyl group to give a perfluoroalkenyl aryl ether expressed by the formula (l is 1W3; n is preferably 1 or 2; M is Na, K, etc.). The alkyl group of the aryl ether is then halogenated and reacted with a trialkyl phosphite to afford a dialkyl phosphonate, which is hydrolyzed and if necessary semineutralized with an alkali in an amount of 0.7W1.0 equivalent to one mole the  phosphonic acid to obtain a phosphonic acid salt. The slat is dissolved or dispersed  in water or an organic solvent in a concentration of usually 0.5W20wt% and used  as a release agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5354855-A (JP)
Title: Method of improving hydroextraction properties of aggregated settled sludge of waste mixture liquid
Inventor: TANAKA HIROMICHI
IPC: C02F9/00
Filed: 1976-10-26
Abstract: PURPOSE: To improve hydroextraction properties of aggregated settled sludge of organic, inorganic waste mixture liquid through aggregation treatment of active sludge treated waste liquid by adding calcium in excess of a constant quantity to the waste liquid and mixing it with waste liquid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5652444-A (JP)
Title: Divider
Inventor: MAKINO TAKENORI
IPC: G06F7/535
Filed: 1979-10-05
Abstract: PURPOSE: To obtain a high speed divider, by computing a remainder and carry, and deriving the quotient by adding them, in case 2 n  number of (k) digits is divided by 2 n +1.  
     CONSTITUTION: Now, in case a binary 18 digits number consisting of Σi=0 i = 1   k - 1  a i 2 in  is divided by 2 5 +1, since n=5 and k=4, the remainder and the quotient can be represented by (formula-I) and (formula-II), respectively. The value to be divided is stored in the register 1, 5 digits each from the low rank are divided into 4 blocks, and the contents a 0 Wa 3  are sent to the quotient computer 3 and the remainder computer 2 through the transfer lines A1WA4. The unit 2 consists of computers E1WE3, F4, adders AD1WAD3 and an overflow detector DET, the carry is sent to the unit 3 through the transfer line CC, and the remainder d 1  is output to the transfer line D1. The unit 3 consists of computers F1WF3, G1WG2 and adders AD4WAD6, the carry from the unit 2 is added by the unit AD4, and complements d 2 Wd 4  of the quotient are output from the transfer lines D2WD4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61287224-A (JP)
Title: Heating furnace
Inventor: TAKAGI MIKIO
IPC: F27D11/02
Filed: 1985-06-14
Abstract: PURPOSE:To improve the thermal efficiency of a heating furnace by partly opening heater supporting porcelains provided on the inner surface of a tubular furnace body, and projecting a heat beam from a heater mounted on the porcelain axially of the body. CONSTITUTION:A plurality of heater supporting porcelains 21 for holding a heater 22 are projected inside a tubular furnace body 20. The heater 22 is held by a heater supporting holes 24 of the porcelains 21, and a heat beam from the heater 22 is emitted axially of the body 20. A gold plating layer 23 is, for example, formed as a heat beam reflecting surface inside the body 20. According to the construction, the thermal efficiency is improved, and the furnace temperature rising and falling times can be shortened.
Patent JP-S61287038-A (JP)
Title: Information recording medium
Inventor: OTOMO JUNICHI
IPC: G11B7/24085
Filed: 1985-06-14
Abstract: PURPOSE:To decrease the pitch of pits and to increase the information recording density by making the edge at both ends in the pit arranging direction orthogonal to the arranging direction. CONSTITUTION:A pre-group 2 is formed on a base 1 in concentrical or spiral shape and pre-pits 6 are arranged intermittently along the pre-group 2. Edges 6A, 6B at both ends of the arranging direction of the pre-pits 6 are formed to be made orthogonal in the arranging direction X and the pre-pits 6 are formed in a rectangular shape. Thus, the pitch P2 is decreased regardless of the width W of the pre-pits 6 and the information recording density is increased.
Patent JP-H04353738-A (JP)
Title: Method for detecting gas in insulating oil in connecting part of cable
Inventor: FUKUSHI MORIHISA
IPC: G01N1/22
Filed: 1991-05-31
Abstract: PURPOSE:To make it possible to detect gas dissolved in insulating oil. CONSTITUTION:In a method for detecting the gas in the insulating oil in the connecting part of an OF cable, the gas in the insulating oil 2 of the connecting part of the OF cable 1 is separated and taken out, and the obtained gas is detected with a gas detecting sensor 3. A cylindrical filter 4 for separating the gas in the oil is concentric with the connecting part. The filter 4 is provided in the connecting part as a unitary body with the connecting part in an airtight manner. The gas which is separated with the gas separating filter 4 is guided into the gas detecting sensor 3 through an extracting pipe 5. Thus the contact area between the gas separating filter 4 and the insulating oil in JB becomes large.
Patent JP-H10321433-A (JP)
Title: Self-holding type solenoid
Inventor: MARUTA TSUNEKI
IPC: H01F7/127
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a compact self-holding type solenoid in which a movable iron core can be rapidly moved so as to correspond to a solenoid controlled in the total length in a system. SOLUTION: In a solenoid 1, a coil body 5 formed like hollow in a main body case 3 is provided with a fixed iron core 9 and a movable iron core 13 which is attracted by the fixed iron core 9 with excitation of a magnetic coil 7. The fixed iron core 9 is formed while containing a tapered-like male part 9a, a pipe-like protruding part 9b at an axis core part on the opposite side of attraction, and a wall part 9c at an outer peripheral part, and a permanent magnet 12 is so disposed as to be engaged and fix-bonded to the outer peripheral surface of the protruding part 9b and the inner peripheral surface of the wall part 9c. A female part 13b which is engaged with the male part 9a is formed on the movable iron core 13, and a movable pin 15 is so fix-bonded to the movable iron core 13 as to penetrate the movable iron core 13 and the axis core part of the fixed iron core 9.  When the movable iron care 13 is attracted by the fixed iron core 9 with excitation of the magnetic coil 7, and current is not sent to the magnetic coil 7 under the condition, the movable iron core 13 is held with a permanent magnet 11 in an attraction condition. And when the magnetic coil 7 is reverse-excited, the movable iron core 13 is restored with urging force of a spring 12.
Patent JP-S63295608-A (JP)
Title: Process for removal of monomer from aqueous vinyl chloride resin dispersion
Inventor: KUSUDO SABURO
IPC: C08F14/00
Filed: 1987-05-28
Abstract: PURPOSE:To remove efficiently an unreacted vinyl chloride monomer, by passing an aqueous PVC dispersion of which temperature is kept at the glass transition point or above through a filter under highly reduced pressure. CONSTITUTION:A aqueous PVC dispersion obtained by a suspension polymerization process or an emulsion polymerization process which is contained in a storage tank 1 is heated to the glass transition temperature of the PVC or above, is supplied to a filter 4 via a circulating pump 3, and is passed through a filtering membrane 5 wherein the pressure of the inside of an outer cylinder is reduced to or below the vapor pressure of water at the temperature of the aqueous dispersion with an evacuating pipe 6, so that the vinyl chloride monomer is removed.
Patent JP-S61288128-A (JP)
Title: Spectrophotometer
Inventor: MURAKOSHI TAKEO
IPC: G01J3/10
Filed: 1985-06-17
Abstract: PURPOSE:To eliminate a decrease in the reflection factor of an optical element and to improve reliability by forming optical elements other than the optical element in a light source chamber by applying silicone oil over the surface of an aluminum vapor-deposited film vapor-deposited on a substrate. CONSTITUTION:The respective optical elements other than a light source switching mirror 4 are formed by applying silicone grease over the surface of the aluminum vapor-deposited film on the surface of the surface. Then, white light emitted by a tungsten lamp 3 is reflected by the mirror 4 and transmitted through a filter 5 to enter a grating 9 through a collimator mirror 8. Respective homogeneous light beams separated by the grating 9 are reflected by a mirror 8 again to illuminate a sector mirror 12 through a plane mirror 10. Light reflected by the mirror 12 passes through a contrast sample holder 14 as contrast light and reaches a plane mirror 15. Light passes through the mirror 12, on the other hand, passes through a sample holder 17 as sample light and is reflected by a concave mirror 20 to enter a photodetector 21, which converts the light into an electric signal. Further, contrast light reflected by the mirror 15 is incident on the detector 21 similarly and converted into an electric signal.
Patent JP-S5463653-A (JP)
Title: Dielectric resonator
Inventor: YAMASHITA SEIHACHIROU
IPC: H01P1/30
Filed: 1977-10-29
Abstract: PURPOSE:To make a frequency stability good by selecting properly the thickness of the low-permittivity and low-hygroseopic dielectric layer, which surrounds the circumference of a high-permittivity dielectric, and preventing almost the resonance frequency from being influenced by peripheral conditions such as temperatures and humidity. CONSTITUTION:High-permittivity dielectric 14 is provided on substrate 12, and low-permittivity and low-hygroscopic dielectric layer 15 is formed surrounding dielectric 14. Here, by selecting dimensions of dielectric layer 15 properly for dielectric 14, the resonance frequency can be almost prevented from being influenced by peripheral conditions such as temperatures and humidity, so that the frequency stability can be made good.
Patent JP-H051491-A (JP)
Title: Door for furniture
Inventor: OKUDAIRA TAKAICHI
IPC: E06B3/70
Filed: 1991-05-31
Abstract: PURPOSE:To provide a door of furniture without warp for preventing a trouble of opening/closing operation of the door of storage furniture having the height from the floor face of a house to near the ceiling, due to warp. CONSTITUTION:A long groove la is formed in the lengthwise direction on a vertical frame 1, a metal fittings 3 of nearly U-shaped section is insertedly fitted in the long groove 1a, and a core member B is constituted of a framework out of the vertical frames 1, horizontal frames 2, and intermediate bars 4. Decorative members 6 are stuck on both sides of the core member B.
Patent JP-H04354385-A (JP)
Title: Optical semiconductor package and optical device using the same
Inventor: TANIZAWA YASUHISA
IPC: G02B6/42
Filed: 1991-05-31
Abstract: PURPOSE:To provide a compact and highly stable optical semiconductor package of good mass producibility and an optical device using the same. CONSTITUTION:A package body is provided which has a plate-like stem 3, a platelike lens substrate 4 having an incidence surface 41 and a projection surface 42 in opposition each other and a tubular spacer 6 which is arranged between the stem 3 and the lens substrate 4 and extends in a direction of the incidence surface 41. The package body is provided with an optical semiconductor element 1 which is arranged in a space part 61 which is specified by the spacer 6, the stem 3 and the lens substrate 4 and projects light toward the incidence surface 41. In the lens substrate 4, refraction factor is lowered in a rectangular direction around an optical axis core to converge light and to form arm imaging point on the projection surface 42.
Patent JP-H08330364-A (JP)
Title: High-insulating pulse heating tool and its manufacture
Inventor: NAKAMURA TSUTOMU
IPC: H01L21/60
Filed: 1995-05-29
Abstract: PURPOSE: To provide a high-insulating pulse heating tool capable of displaying sufficiently excellent performance even in the application of the solding mounting of an MPU. CONSTITUTION: This device is manufactured in such a manner that a part, in which a conductive base material is covered with vapor-phase synthetic diamond, is used as a tool front end section and the tool front end section and a shank made of a metal are joined by a solder material, and the side face of the tool front end section within a fixed range from a tool front-end surface is covered with ceramics.
Patent JP-S5254376-A (JP)
Title: Method of stabilizing surfaces of semiconductor elements
Inventor: MIYAGAWA MASAFUMI
IPC: H01L21/316
Filed: 1975-10-29
Abstract: PURPOSE: To prevent the fusion welding of glass powder to a holder whose surface is composed of nitride and facilitate the isolation of a semiconductor element formed with a glass powder layr by supporting the semiconductor element whose surface is deposited with glass powder layer on said holder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5832861-A (JP)
Title: 2-substituted amino-4-chloro-thiophenol derivative and its preparation
Inventor: INOUE TSUTOMU
IPC: C07C67/00
Filed: 1981-08-21
Abstract: NEW MATERIAL:A compound shown by the formulaI(R1 is a group shown by the formula II or H; R2 is -OC2H5 or a group shown by the formula III). EXAMPLE:4-Chloro-2-[4-( 2-hydroxyethyl )-1-piperazinylcarbonyl-methylamino]- thiophenol. USE:An intermediate for preparing tiaramide hydrochloride as an antiphlogistic anodyne (shown by the formula IV.) High-purity tiaramide hydrochloride is obtained directly in high yield by subjecting the example compound to ring closure reaction in an organic solvent. PROCESS:Bis(4-chloro-2-amino-phenyl)disulfide shown by the formula V is reacted with ethyl bromoacetate, to give a compound shown by the formulaIwherein R1 is a group shown by the formula II and R2 is -OC2H5: bis{4-chloro-2-[4- ?(2-hydroxyethyl )-1-piperazinylcarbonylmethyl ]amino-phenyl } disulfide. This compound is then reacted with 1-piperazine ethanol so that R2 is converted into a group shown by the formula III, and it is reduced to give the example compound (a compound shown by the formulaIwherein R1 is H and R2 is a group shown by the formula III).
Patent JP-H06342901-A (JP)
Title: Ccd solid-state image sensing device
Inventor: UMEDA TAKUYA
IPC: H01L27/148
Filed: 1993-06-01
Abstract: PURPOSE:To improve transfer efficiency by making impurity concentration directly under clearances among each transfer gate of N-type wells in a CCD channel lower than that just under the transfer gates. CONSTITUTION:Boron is implanted at the positions of regions 13 in width 15 in the approximately discriminated extent of transfer gate length from the mainimun size of a process by using a photo-mask immediately after the implantation of N-type impurities such as arsenic, phosphorus, etc., for forming CCD channel N-type wells in acceleration energy of 30keV-100keV and a dose of 1X10<11>-3X10<11>/cm<2>. Consequently, reverse implantation egions are formed in the CCD channel N-type wells 1, and impurity concentration in regions 9 just under clearances among transfer gates in the CCD channel N-type wells 1 is made lower than that in regions just under the transfer gate 5-8. Accordingly, no potential well is formed in the CCD channel N-type wells 1 just under the clearances among the transfer gates when charges are transferred, thus inhibiting the traps of transfer electrons.
Patent JP-S6023304-A (JP)
Title: Herbicide composition
Inventor: IGAI TAKASHI
IPC: A01N43/60
Filed: 1983-07-18
Abstract: PURPOSE:To provide a herbicide composition having synergistic effect, by combining a quinoxaline compound with a compound having selectivity to broad- leaved crops such as soybean and exhibiting remarkable herbicidal effect to gramineous weeds and broad-leaved weeds. CONSTITUTION:1pt.wt. of the quinoxaline compound of formula I (X is halogen; R is lower alkyl; n is 0, 1 or 2) is compounded with 0.01-50pts.wt., preferably 0.1-20pts.wt. of the compound of formula II, and the mixture is used as the active component of the titled herbicide composition. The herbicidal activity of the compound of formula I can be promoted by combining with the compound of formula II. The composition is preferably used in the form of a mixture obtained by mixing the active component with a carrier comprising a solid or liquid carrier, and preferably further contains a surface active agent.
Patent JP-S61280594-A (JP)
Title: Watchcase
Inventor: PAURU GOGUNIATO
IPC: G04B37/22
Filed: 1986-06-06
Abstract: The upper face of each element of a bracelet, which constitutes the visible part of this element and which is exposed to contact with foreign bodies, which could damage it, is protected by a small plate (40) of hard metal, plated on the body (37) of the bracelet element and fastened to the latter in punctiform manner by studs (41) welded against the lower face of the small plates (40) and riveted in holes in the body (37) of the elements of the bracelet. This same fastening technique may be used to shield the bezel (rim) of wrist watch cases, cufflinks, brooches or pendants. <IMAGE>
Patent JP-S61287490-A (JP)
Title: Multistage flash vaporization device
Inventor: SHIMIZU AKIRA
IPC: B01D3/06
Filed: 1985-06-14
Abstract: PURPOSE:To make a sea water intaking device, facilities for waste water and for pretreatment more compact by providing a circulated brine line for circulating major portion of brine discharged from a brine discharging port to a sea water line connected to a pretreating device and a line from the pretreating device to a feeding port to a heat conducting pipe. CONSTITUTION:In a multistage flash vaporization device 22 provided with a vaporizing chamber 21 divided into plural sections, major portion of brine discharge from a brine discharging port 26a is circulated in a sea water line 30 installed from a pretreating device 32 to a feeding port 23a to a heat conducting pipe through a brine circulating line 34. As the result, the amt. of sea water to be taken-in and to be discharged are reduced permitting the capacities of relating installations to be smaller. Moreover, the vaporizer can be made miniaturized even if the temp. of sea water to be taken-in is low.