baber/WOPTO huggingface dataset:
Patent JP-S55166558-A (JP)
Title: Xy direction shifter
Inventor: MURAKOSHI MAKOTO
IPC: F16H25/20
Filed: 1979-06-15
Abstract: PURPOSE:To shift a stage freely at high precision by a method wherein spiral racks are provided on both surfaces of the stage, and the stage is pinched in two lead screws engaging with the racks for shifting by turning the lead screws on the plane travelling stage. CONSTITUTION:Both ends of two lead screws 4, 5 are supported rotatably with bearings on a set of supporting plates 2, 3 on a base plate 1, and reversible motors 6, 7 are mounted on each of them so that they are rotatable independently. A travelling stage 8 is arranged between the two lead screws 4, 5, and a pin 13 sliding on the base plate 1 is provided on its lower surface. A spiral rack 11 on the upper surface 9 of the stage 8 is engaged with the lead screw 4 and a spiral rack 12 on the lower surface 10 is engaged with the lead screw 5. From rotating the lead screws 4, 5, the stage 8 can be shifted in any desired direction at high precision and also at high speed accordingly.
Patent JP-S5410880-A (JP)
Title: Container for fast reactor
Inventor: SAKAGUCHI HARUICHIROU
IPC: G21C13/00
Filed: 1977-06-27
Abstract: PURPOSE: To provide a reactor container which is safe even on occurrence of leakage of liquid metal by covering the upper face of the container with a layer of an inert gas which is heavier than the gas atmosphere inside the container. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58193731-A (JP)
Title: Production of adsorbent molding
Inventor: YOKOYAMA SHIGEO
IPC: B01J20/30
Filed: 1982-05-06
Abstract: PURPOSE:To obtain an adsorbent molding which has high compressive strength, etc. by allowing a pellet- or bead-like adsorbent to absorb water to a satd. state then mixing the paste of Portland cement therewith and curing the molding in moist air after compressing and molding the mixture. CONSTITUTION:Water is absorbed in the above-described adsorbent, then 10- 30pts.wt. Portland cement paste having 150-200 flow value is mixed with 100 pts.wt. the wet adsorbent. The mixture is packed in a form, and is lightly compressed, whereafter the molding which is held attached with the form is cured in moist air in an atmosphere of >=90% humidity at room temp. for at least >=1 day. The compressed molding removed of the from is cured in succession for about one week to allow the cement to set. The molding after the wet curing is heated at 200-300 deg.C to remove the moisture held and adsorbed therein and to activate the molding. The heated molding is contained and fixed in a case to be used exclusively and the adsorbent molding of a cartridge type is obtained.
Patent JP-H0921040-A (JP)
Title: Elastic selector apparatus for needle in circular knitting machine
Inventor: IAN ANDO
IPC: D04B9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject apparatus capable of freely selecting a needle without depending on change or exchange of parts. SOLUTION: This selector 1 has a lower side extending part 1 retained by a fixed magnet selection ring and an upper side elastic part 6 returning the lower part of the selector 1 to the outside of a needle cylinder. The upper face of the selector 1 is a flat or inclined face engaging with a flat or inclined base of a subneedle 2 and a guide part 7 having an extending part in the longitudinal direction is connected to the elastic part 6 and the selector 1 has the upper heel 9 and the lower heel 8 so as to protrude to opposite side to the guide part 7.
Patent JP-H09266113-A (JP)
Title: Hard magnetic thin film and exchange spring magnet, and their manufacture
Inventor: SAKUMA AKIMASA
IPC: H01F10/08
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To increase magnetization, and hence ensure a hard magnetic thin film and an exchange spring magnet both being excellent in performance and both having a maximum energy product, by exchangeably coupling a hard magnetic layer and a soft magnetic layer, and forming a laminate film where there are alternately laminated a specific range thickness hard magnetic layer and a specific range soft magnetic layer. SOLUTION: There are exchangeably coupled a hard magnetic layer which uses as a main structure of any one of crystal structures of the types of CaCu5, TbCu7, Gd2Co7, or Ce2Ni7, ThMn12, Th2Zn17 or Th2Ni17, or a composite thereof and a soft magnetic layer using a soft magnetic material where the magnitude of magnetization is 1.3T at room temperature, and hereby a laminate film is ensured where a 1nm to 700nm hard magnetic layer and a 1nm to 700nm thick soft magnetic layer are alternately laminated. As a result, there are ensured a hard magnetic thin film and an exchange spring magnet which are excellent in performance and which has greater magnetization and a maximum energy product.
Patent JP-2000267375-A (JP)
Title: Drum module attaching mechanism for image forming device
Inventor: SUZUKI YUICHIRO
IPC: G03G21/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To surely retract a developing device by easy operation in the case of attaching/detaching a drum module. SOLUTION: This drum module attaching mechanism is projectingly provided with a projection 8 and a developing roller shaft on the side surface of a developing device 6, and is provided with an overhang part 4 capable of abutting on the projection 8 and converting abutting force generated by the abutting on the projection into force acting in a direction where the device 6 is separated at the end of the drum module 1 on a side positioned on the inner side of an image forming device main body when the mechanism is attached in the image forming device main body, then is provided with a through-hole for positioning 2a engaged with the shaft of the developing roller at the other end of the drum module.
Patent JP-S60219787-A (JP)
Title: Semiconductor laser device with photo-isolator
Inventor: TAKAHASHI KAORU
IPC: H01S5/00
Filed: 1984-04-16
Abstract: PURPOSE:To enable easy replacement even when either one of components becomes incapable of use, by screwing a semiconductor laser element part to a photo-isolator part. CONSTITUTION:This laser device consists of the semiconductor laser element part 11 and the photo-isolator part 10: the laser element part 11 is composed of a semiconductor element 1 emitting light above, a submount 39, a mount 31, a magneto-optical crystal supporting base 32, and a screw section 33-a; and the photo-isolator part 10 is composed of a YIG34, a film 35 having the function of polarization, a permanent magnet 4 adhered to the YIG34, and a screw section 33-b. Then, the laser element part and the isolator part can be fixed by clamping the screw sections 33-a and 33-b with each other.
Patent JP-S51151582-A (JP)
Title: Contactlens sensor for rotation number
Inventor: HASHIMOTO KIYOSHI
IPC: H02N2/00
Filed: 1975-06-20
Abstract: PURPOSE: To obtain a sensor for rotation in which an alternating magnetic field is applied to a magneto-sensitive portion by a monopolar magnet. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02252777-A (JP)
Title: Pressure-sensitive adhesive tape or sheet
Inventor: OYAMA YASUHIKO
IPC: C09J7/02
Filed: 1989-03-27
Abstract: PURPOSE:To obtain a pressure-sensitive adhesive tape or sheet of which the rear of a substrate layer is given a releasing effect without using a release agent, the releasing effect being maintained for a long time even when the tape or sheet is kept wound or stacked, by laminated a pressure-sensitive adhesive layer with the substrate layer comprising a polyolefin resin and rubbing the rear of the substrate layer with a solid object. CONSTITUTION:After laminating a pressure-sensitive adhesive layer (e.g. a layer comprising a mixture of a hydrogenated styrene-butadiene-styrene block copolymer with a tackifying resin) with a substrate later comprising a polyolefin resin (e.g. polyethylene), the rear of the substrate layer, i.e., the reverse side of the surface with which the adhesive layer is laminated, is rubbed with a solid object, e.g. a gauze wound around a roll.
Patent JP-S51151317-A (JP)
Title: Process for extracting effective components from geranium thunbergii
Inventor: OGAWA SHIYUNTAROU
IPC: A61K36/18
Filed: 1975-06-20
Abstract: PURPOSE:Process for estracting components having intestinal relaxation activity from Geranium thunbergii.
Patent JP-S557505-A (JP)
Title: Removing method for calcium chloride in bittern
Inventor: INAMORI TSUTOMU
IPC: C01F5/30
Filed: 1978-06-26
Abstract: PURPOSE: To effectively remove Ca in ion exchange bittern without using a Ca removing agent, in concn. of the bittern, by adding an adequate amt. of KCl and CaCl 2  to the bittern to increase the amt. of carnallite precipitated and to separate CaCl 2 -enriched mother liquor.  
     CONSTITUTION: KCl or KCl-contg. substance and CaCl 2  or a CaCl-contg. substance are added to ion exchange bittern to adjust the molar ratio of KCl and CaCl 2  to MgCl 2  to 0.8W1.1 and 0.5W1.1, respectively, and the adjusted bittern is concentrated. During or after concn. KCl and CaCl 2  may be added to attain the above compsn. MgCl 2  is precipitated as carnallite (KCl.MgCl 2 .6H 2 O), and the CaCl 2  is separated as CaC. 2 -enriched mother liquor. When the carnallite is hydrolyzed to separate MgCl 2 -enriched mother liquor, KCl is recovered as a product and can be reused. Since the CaCl 2 -enriched mother liquor can be recycled, it is unnecessary to feed chemicals from the outside of the system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08270794-A (JP)
Title: Pressure vessel
Inventor: NAMIKI FUMIHARU
IPC: B32B1/02
Filed: 1995-03-31
Abstract: PURPOSE: To reduce the generation of layer separation at the time of use by providing a separating layer between the partial layers of laminated fiber. CONSTITUTION: The thickness dimension of a rocket motor case 1 is gradually increased toward an opening part 3, and a separating layer 7 is provided over the specified length from the end face of the opening part 3. In this rocket motor case 1, a part subject to the generation of layer separation due to stress concentration at the time of loading pressure, that is, the peripheral part of the opening part 3, is in the state of layer separation being previously generated by the separating layer 7. A fiber layer and the separating layer 7 bonded thereto are continuous in the thickness direction of the case 1, but since the separating layer 7 is formed of rubber, stress is not transmitted. Performance at the time of use can thereby be predicted correctly, and further layer separation is not generated at the time of actual use.
Patent JP-S61234824-A (JP)
Inventor: TSUYUKI NORIMICHI
IPC: A47J41/02
Filed: 1985-04-12
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-S521971-A (JP)
Title: Apparatus for removing a sticked matter on an inside surface of a stor ehouse wall or a tank wall
Inventor: OGIWARA IWAO
IPC: B08B1/00
Filed: 1975-06-24
Abstract: PURPOSE:To remove a material sticked to a wall surface continuously in order to prevent the sticking to inside wall surface and to increase an effective capacity.
Patent JP-H09263638-A (JP)
Title: Radiation-curable composition and production of cured product pattern using the same
Inventor: TAKEUCHI KASUMI
IPC: C08L83/05
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation-curable composition containing a specific poly mer molecule and an acidic substance, small in weight change or shrinkage involved in its curing, excellent in preservability, and suitable for e.g. the electri cal insulation films for semiconductor devices. SOLUTION: This curable composition comprises (A) 0.01-20wt.% of a base- generating substance which generates a base when irradiated with radiation (e.g. a benzyl carbamate compound), (B) a polymer molecule containing Si-H bonds capable of forming Si-O bonds and hydrogen molecules when reacted with hydroxyl groups by the action of the above base and expressed by the formula (R is H, a 1-8C hydrocarbon, etc.; (a) and (b) are each 0-1; (a+b)=1) and (C) <=90mol%, based on the component A, of an acidic substance such as a carboxylic acid, phenolic compound, phosphoric acid compound or acid anhydride, and furthermore, pref. (D) a hydroxyl-bearing cross-linking agent such as a silane compound bearing two or more silanol groups on average.
Patent JP-H08236327-A (JP)
Title: Metallic iron powder for magnetic recording and producing method thereof
Inventor: MAGARA KOICHIRO
IPC: C09D7/12
Filed: 1995-02-23
Abstract: PURPOSE: To provide a metallic Fe powder for magnetic recording and producing method thereof, characterized in that the surface condition is freely controllable, alkali content is less and aged deterioration is less by depositing an additive(s) to the surface of the metal Fe powder. CONSTITUTION: A metallic Fe powder for magnetic recording and producing method thereof are provided. This powder contains, at least, one metal oxide or hydrate of Al, Si, Cr, Co, Zn, Ti or Mo 0.1-10% as reduced in metal, existing on the surface and water soluble alkali content thereof is 50ppm or less, as reduced in metal.
Patent JP-S562218-A (JP)
Title: Door opening structure for car
Inventor: GOTOUMIYOU YASUO
IPC: B60J5/10
Filed: 1979-06-18
Abstract: PURPOSE: To make it possible to open the door, even when operator's hands are full, by providing a pedal member in the vicinity of the opening at the outer surface of the car body opened and closed by a door and stepping the pedal member to unlock and open the door.  
     CONSTITUTION: In a case where operator's hands are full in opening the rear door of a van-type car, when a pedal 8 is stepped, a pedal supporting arm 10 is swung forwardly and the engagement part 15a of a rod 15 reaches an upper end edge of a slide groove 14 by the relative displacement of the pedal 8 and the arm 10. In this case, the engagement part 15a is brought into engagement with a rotary member 17 and faces a position engageable with the operating member 18a of an open lever 18. With the rocking movement of the above arm 10, a control shaft 12 rotates, and when an operating lever 24 mounted on the shaft 12 roates by the force of a spring, a latch releasing lever 7 is rotated in the releasing direction through a rod 25, thus a rear door 3 is opened by means of the open lever 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02254850-A (JP)
Title: Adaptor for facsimile equipment
Inventor: TAKEUCHI TOSHIYA
IPC: H04B1/04
Filed: 1989-03-28
Abstract: PURPOSE:To reduce the cost of a radio transmitter by adding a dial detection means for a radio line and a means awaiting an opposite equipment to a standard G3 facsimile equipment. CONSTITUTION:A G3 facsimile equipment 6 dials a dial number of an opposite equipment registered in advance for radio use. An adaptor 1 detects a dial number with a dial detection circuit 2 and outputs a press-to-talk signal 9 and a procedure start signal 10 bringing a radio equipment 7 into the transmission state. A procedure conversion circuit 3 receiving the procedure start signal 10 sends an objective flag signal continuously awaiting an opposite equipment from a flag generating circuit 4 while applying communication protocol of the standard G3 with the facsimile equipment 6. A changeover circuit switches the circuit from a flag generating circuit 4 into the procedure conversion circuit 3 in a timing when a head of a unidirectional procedure signal is generated by the procedure conversion circuit 3.
Patent JP-S575121-A (JP)
Title: Flow rate control system
Inventor: KANDA KAORU
IPC: G05D16/00
Filed: 1980-06-10
Abstract: PURPOSE:To prevent the production of a defective wafer by recognizing a fault in a system in its early stage, by detecting the flow rate of a fluid or the internal pressure of a treating chamber decreasing below a prescribed value by a controller. CONSTITUTION:For a semiconductor wafer treatment, gas in a treating chamber 3 is discharged by an exhaust pump 1 and pressure in the chamber 3 is detected by a pressure sensor 2, thereby regulating the total flow rate while the ratio of gas A and gas B from inlets 11 and 12 is so held constant that the pressure is constant. To increase or decrease the total flow rate, a controller 6 applies the voltage which corresponds to the flow rate to mass flow controllers 4 and 5 as flowmeters by flow rate setting signals 8 and 9. If the signal 8 or 9 goes beyond a prescribed range, e.g. a range between 10-98% of a maximum flow rate, or if the pressure in the chamber 3 decreases below a prescribed value, the controller 6 detects that and generates a fault signal to give warning of the fault state. Consequently, normal treatment in the chamber are assured and the production of a defective wafer is prevented.
Patent JP-S557120-A (JP)
Title: Full up detector
Inventor: HIROSE KENJI
IPC: B65H33/00
Filed: 1978-06-26
Abstract: PURPOSE: To greatly reduce the number of detectors and cut down the cost with simple construction, by electrically checking and controlling the numerical "full up" of the system.  
     CONSTITUTION: Slips P passing through a reader are carried by a carrier 11 toward pockets 12 o W12 n . Classification codes for the slips P are given to a gate control circuit 17 and activate classifying gates 15 1 W15 n  to classify the slips among the pockets. Back-up plates 13 1 W13 n  in the pockets go down in accordance with the weight of slips P piled upon them. When the number of slips pin the pockets reach a preset level, switches 14 1 W14 n  are actuated to display on an indicator 18. Detecting signals from the switches are also fed in an address specifying circuit 19 to generate "full up" signal by means of a RAM 20, adder 21 and comparator 22, and a feed interrupting circuit 24 suspects the operation of a slip feeder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11272516-A (JP)
Title: Dump output control system
Inventor: MAEKAWA SATOSHI
IPC: G06F11/34
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to change dump output range information after the completion of a user program abnormality when the dump output range information set before the user program abnormality completion is wrong. SOLUTION: At the time of the completion of a user program abnormality, an interaction processing means 31 outputs the contents of a dump output range storage part 21 of a storage device 2 to an output device 4 and confirms to a user whether the change of the dump output range information is necessary or not. When it is necessary, the interaction processing means 31 receives the change demand of the dump output range information from an input device 1 and delivers it to a dump output range set means 32. The dump output range set means 32 changes the dump output range storage part 21 and a dump output means 33 refers to the dump output range storage part 21 and dump-outputs the contents of a virtual storage space to an output device 5.
Patent JP-S60222542-A (JP)
Title: Exhaust gas reflux controlling device for internal-combustion engine
Inventor: ODAGI HIDEKAZU
IPC: F02M25/07
Filed: 1984-04-19
Abstract: PURPOSE:To enable to perform steady combustion, by a method wherein, by detecting the low load constant-speed operating state of an engine from the number of revolutions, the opening of a valve, and the negative pressure of intake air, an exhaust gas reflux amount is controlled to the decrease amount side and an air-fuel ratio is controlled to the lens side. CONSTITUTION:After a control part 42 detects the low load constant-speed operating state of an engine with the aid of a sensor 46 for the number of revolutions, a sensor 48 for the opening of, and an intake air negative pressure sensor 50, it instructs the exhaust gas reflux amount control means of a braking circuit part 54 so that an exhaust gas reflux amount is decreased to a given reflux amount on the decrease side, and controls an electromagnetic valve 56 to throttle a reflux passage 22 by means of a valve body 58. Further, by means of the air-fuel ratio control means of the control circuit part 54, an air-fuel ratio is controlled to a given air-fuel ratio on the lean side. This enables improvement of fuel consumption in the low load constant-speed operation state of the engine without an increase in production of NO and besides improvement of fuel consumption in a condition to ensure steady combustion and drivability.
Patent JP-H10220427-A (JP)
Title: Coupling leg for mounting parts
Inventor: HIRONAKA KATSUTO
IPC: F16B2/08
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To save trouble for the control of parts by coping with a plurality of types of mounting panels having different thickness. SOLUTION: This parts mounting coupling leg is formed out of a base 21 land on a clamp or a part such as a clip, a support pillar 22 suspended from the base 21, and a pair of flexible engagement pieces formed in such a state as bent back from the end of the pillar 22 toward the base 21. Furthermore, the free end of each engagement piece 23 is formed to have an engagement step 23a for engagement with the inner periphery of the mounting hole 41 of a mounting panel 40. In this case, a plurality of the engagement steps 23a are formed at the prescribed intervals.
Patent JP-H09264024-A (JP)
Title: Retaining or coffering method
Inventor: WAKIYA HIROSHI
IPC: E02D19/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To enhance the rigidity of walls to eliminate the timbering in excavation space and thus obtain a retional sheathing structure in a method for sheathing and coffering a ground to be excavated. SOLUTION: An outside wall 10 and an inside wall 11 are constructed, and, firstly, a fill part 2 is excavated and a reinforcing member 12 which connects the doble walls is attached, and, secondly, a space 1 to be excavated is excavated. The depth of excavation is so set as not exceeding the limit of free-standing of the inside wall 10, and the filled part 2 is excavated again, the reinforcing member 12 is attached between the walls, and the process is repeated to perform excavation to a predetermined depth.
Patent JP-H02254429-A (JP)
Title: Shutter device with aperture diameter regulating function
Inventor: KUROSU TOMIO
IPC: G03B9/10
Filed: 1989-03-29
Abstract: PURPOSE:To reduce the kinetic energy of a driving mechanism and to prevent blades from oscillating when the device is stopped by making motor driving electric power small at the time of blades passing a position near a set target position before the blades arrive at the set target position. CONSTITUTION:A regulating cam 15 is operated in response to desired lens F value and selectively set at a prescribed position. At the next stage, the driving electric power is applied to an actuator in response to a shutter starting timing and the blades 3 and 4 are moved in an opening direction through an operating lever 8. When the blades 3 and 4 arrive at a position near the target position to which the blades are in process of access, a detecting signal is generated from a detecting unit 20 and the driving electric power is reduced in response to the detecting signal. Then the kinetic energies of the blades 3 and 4 and the lever 8 are made small. In a condition described above, the lever 8 abuts on the cam 15 by a small impact force and the oscillation of the blades 3 and 4 is substantially regulated.
Patent JP-S562970-A (JP)
Title: Preparation of novel 2,3-dicyano-5-chloropyrazine derivative
Inventor: CHIYATANI MICHIO
IPC: C07D241/26
Filed: 1979-06-20
Abstract: PURPOSE: To prepare the titled compound useful as a herbicide or its intermediate by simple process in high yields, by chlorinating a hydroxy-pyrazine derivative with thionyl chloride in the presence of dimethylformamide.  
     CONSTITUTION: A 2,3-dicyano-5-hydroxypyrazine derivative shown by the formula I (R is H or optionally substituted phenyl, benzyl, thienyl, or furyl) (e.g., 2,3-dicyano-5-hydroxy-6-phenylpyrazine, etc.) is chlorinated with thionyl chloride in the presence of dimethylformamide to give a 2,3-dicyano-5-chloropyrazine derivative (e.g., 2,3-dicyano-5-chloro-6-phenylpyrazine, etc.) shown by the formula II. Dimethylformamide has catalyticaly promoting action of chlorination and its amount is preferably 1W5wt% based on the compound shown by the formula I. 
     COPYRIGHT: (C)1981,JPO&Japio