baber/WOPTO huggingface dataset:
Patent JP-S6199379-A (JP)
Title: Field effect type semiconductor device
Inventor: OE KUNISHIGE
IPC: H01L27/06
Filed: 1984-10-19
Abstract: PURPOSE:To block the leakage of holes from a p-channel layer effectively, by providing a semiconductor layer, which has high p type impurity concentration and the width of a narrow forbidden band in comparison with a semiconductor layer wherein a source electrode, a drain electrode and a gate electrode are provided. CONSTITUTION:A required power source is connected across a first electrode 41 as a source electrode and a second electrode 42 as a drain electrode. Under this state, a control voltage is applied across the first electrode 41 and a third electrode 43 as a gate electrode. Then a current, which is controlled in correspondence with the value of the control voltage can be supplied to a load. Holes from a p-channel layer 55, which is formed on the side of a second semiconductor layer 22 between first and second semiconductor regions 31 and 32 tend to leak to the outside through the semiconductor layer 22, a fourth semiconductor layer 24 and the electrode 42. Since the semiconductor layer 22 has the broad width of the forbidden band, the leakage can be effectively blocked. When the p type impurity concentration and the thickness of the semiconductor layer 24 are changed, the threshold voltage can be set in the desired range.
Patent JP-S6198348-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KATO KATSUNORI
IPC: G03C7/26
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a photosensitive material capable of forming a cyan image high in sensitivity and developed color density by incorporating a specified photographic cyan coupler and a specified phenol derivative in a photographic constituent layer. CONSTITUTION:The photographic constituent layer contains the photographic cyan coupler represented by general formula [I] and the phenol derivative represented by general formula [II], thus permitting high sensitivity and high color density and good spectral absorption characteristics to be obtained and deterioration of color developing performance of the cyan coupler to be avoided even if a color developing soln. deprived of benzyl alcohol is used. In formulae [I], [II], R1 is H or halogen; R2 is alkyl or acylamino; R3 is alkyl or aryl; Z is H or a group releasable at the time of the coupling reaction with the oxidation product of a color developing agent; R4 is alkyl, alkenyl, cycloalkyl, aryl, alkoxy, or amino; and n is an integer of 0-3, and when it is 2 or 3, each of R5 may be same or different.
Patent JP-S59112031-A (JP)
Title: Production of carbon yarn
Inventor: YOSHINAGA MINORU
IPC: C01B31/02
Filed: 1982-12-17
Abstract: PURPOSE:To obtain carbon yarn having high quality and high grade with dissolving troubles caused by thermal decomposition products, by heating acrylic yarn in the presence of a specific catalyst in a furnace of an oxidizing atmosphere, followed by heat-treating it in an inert atmosphere. CONSTITUTION:In heating acrylic yarn in an oxidizing atmosphere at 200- 300 deg.C, a catalyst having oxidation promoting ability to thermal decomposition products prepared by heating of the acrylic yarn in the oxidizing atmosphere is directly put in the oxidizing atmosphere and oxidation is carried out to give oxidized yarn. The oxidized yarn is then carbonized in an inert atmosphere of nitrogen, etc. under heating at >=800 deg.C, to give the desired carbon yarn having improved reduction in energy, operating efficiency or process stability.
Patent JP-H0559739-A (JP)
Title: Repairing of man hole in sewer
Inventor: IJUIN MAKOTO
IPC: E02D29/12
Filed: 1991-08-30
Abstract: PURPOSE:To prevent traffic jam to a minimum as well as reduce the cost of repairing work by an exact and simple method using a bottomed cylindrical lining made of a synthetic resin of a specific average density, such as low- density straight chain polyethylene. CONSTITUTION:A bottomed cylindrical lining part 11 made of a straight-chain low-density polyethylene having an average density of 0.915-0.935g/cm<3>, having a steam inlet and an air discharge port on its upper wall, is folded into a small size, inserted into the opening 1b of a man hole 1, and restored to its original bottomed cylinder form by charging hot steam into it. The steam is switched to compressed air to harden it by cooling, and the upper wall is cut off and a water hole 17 corresponding to the groove 2 of the bottom 1a of the manhole 1 is formed in the bottom wall 12. A filler 18 such as cement milk is cast into the space between the wall 1C of the manhole 1 and the lining part 11 and hardened to fix the lining part 11 to the wall 1C. The inner wall of the manhole 1 can thus be effectively repaired.
Patent JP-H0819775-A (JP)
Title: Cartridge separation type water treatment apparatus fitted with circulating function
Inventor: IMANISHI TADAO
IPC: C02F1/28
Filed: 1993-07-06
Abstract: PURPOSE:To form water of higher quality by subjecting raw water to one-pass type water treatment using activated carbon and ceramic and passing the treated raw water through a ceramic cartridge many times while circulating the same. CONSTITUTION:In a water treatment apparatus performing the finish treatment of water by activated carbon and ceramic, raw water is successively passed through an activated carbon cartridge 1 and a ceramic cartridge 2 to be subjected to primary physicochemical treatment and stored in a storage water tank 5 to be further subjected to secondary physicochemical treatment using ceramic. In order to perform this secondary treatment, the storage water tank 5, a ceramic cartridge 3 and a pump 4 are connected by pipelines and the water in the storage water tank 5 is brought into contact with ceramic while circulated through the ceramic cartridge 3. Or, the water storage tank 5 storing water subjected to primary physicochemical treatment is packed with a ceramic material to enable the secondary physicochemical treatment of the water in the storage water tank 5 due to ceramic. As a result, water of higher quality can be made.
Patent JP-H1163965-A (JP)
Title: Contact-type displacement measuring instrument
Inventor: NAKAJIMA KAZUO
IPC: G01B7/00
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To measure a constant pressure within a wide range by energizing and moving one displacement member only in one direction for a base and fixing it at an arbitrary position. SOLUTION: A shaft 31 is moved upward by an air cylinder 32 and a first displacement member 21 is moved upward by a collar 30. A measuring probe 12 also moves upward, thus resulting in retract state and setting a work 100 in this state. After setting, the shaft 31 is moved downward. A wedge 29 is not in contact with a fixing member 27 and the collar 30 is also away from the displacement member 21, so that the displacement member 21 is lowered due to its dead weight and the measuring probe 21 touches the surface of the work 100 and then stops. In this state, the measuring probe 12 touches the work 100 with a measurement pressure that is equivalent to the total weight of, for example, the displacement member 21, a second displacement member 16, and a spindle 15.  When the shaft 31 is moved further downward, the displacement member 21 is fixed and the measuring probe 12 touches the work 100 with a constant measurement pressure that is equivalent to the total weight. When the dimensions of the work 100 change, a similar operation may be made.
Patent JP-H0556871-A (JP)
Title: Food processor
Inventor: SAKAGUCHI TAKATSUGU
IPC: B26D3/26
Filed: 1991-08-30
Abstract: PURPOSE:To prevent a slice cutter as a food processing member from rotating on the tilt and avoid generation of abnormal vibration by making the back face of the rotating food processing member contact with a contactor of a processing member mounting part. CONSTITUTION:A slice cutter 27 receives a downward force during rotation, and the back face comes into contact with a bottom face 51a when a disk 29 tilts. As a result, the slice cutter 27 is always kept horizontal as the back face of a flange 31 comes in contact with a protrusion 50 of a groove 51. The slice cutter 27 (food processing member) is mounted on top of a rotating spindle 26 that projects into a cutter receptacle 18, and located inside the cutter receptacle 18. Thereby, the food processing member is prevented from rotating on the tilt and from contacting with a food processing member case, preventing food to be prepared first from being diagonally sliced.
Patent JP-H04102917-A (JP)
Title: Device and method for displaying message in computer system
Inventor: MORI YOSUKE
IPC: G06F3/048
Filed: 1990-08-22
Abstract: PURPOSE:To prevent the generation of malfunction due to operator's practice by changing the expression format of inquiry in each time when a system requires an oprator's instruction even when the meaning of the inquiry is the same as a preceding case. CONSTITUTION:Plural kinds of expression formats for at least either one of an inquiry message from the system and an operator's response to the message are previously stored. A display control part 6 selects and displays a different expression format ut of the stored plural kinds of expression formats in each display a message or a response on an output device 7. Consequently, the genera tion of malfunction due to oprator's practice can be reduced as less as possible and the accuracy of operation can be improved.
Patent JP-S6462733-A (JP)
Title: Interruption processing system
Inventor: FUJIMOTO KOKI
IPC: G06F13/26
Filed: 1987-09-03
Abstract: PURPOSE:To execute an interruption processing in order of its priority, even if interruption request signals exceeding the number of interruption request signal input terminals are inputted in the course of the interruption processing, by providing an interruption control means for holding the processing until the interruption which is being processed is ended, in case where the priority is low. CONSTITUTION:When an interruption request signal is inputted in the course of an interruption processing, it is inputted to a processor 3 from the second interruption request signal input terminal 2, by an interruption control means 4. When the priority is low, its processing is held until the interruption processing which is being executed is ended, and in case when the priority is high, the interruption processing is suspended, the interruption request signal which is inputted now is switched to an input from an interruption request signal input terminal 1, and the interruption processing is executed. In such a way, even if the interruption request signals exceeding the number of interruption request signal input terminals are inputted in the course of the interruption processing, the interruption processing can be executed in order of the priority.
Patent JP-H0860996-A (JP)
Title: Method and device for feeding segment
Inventor: TAKAHASHI MASAYOSHI
IPC: E21D11/40
Filed: 1994-08-24
Abstract: PURPOSE: To enable a segment feeding operation to be performed safely and quickly. CONSTITUTION: A first segment 21 to be assembled is placed on a feeding truck 4 and conveyed to a lift mechanism 12. While the lift mechanism 12 is temporarily lifting the first segment 21 , a second segment 22 is placed on the feeding truck 4. The feeding truck 4 with the first and second segments 21 , 22 placed thereon is advanced, and while a segment erector is lifting the first segment 21 the lift mechanism 12 lifts the second segment 22 . While the feeding truck 4 is being moved backward and the lift mechanism 12 is moving the second segment 22 onto the feeding truck 4, a third segment 23 is placed on the feeding truck 4. These procedures are repeated to feed the segment 2 to the segment erector, so as to enable a feeding operation for the segment 2 to be carried out safely and efficiently.
Patent JP-S6376878-A (JP)
Title: Formation of low temperature oxide film
Inventor: MISHIMA YASUYOSHI
IPC: C23C16/40
Filed: 1986-09-20
Abstract: PURPOSE:To induce reaction of Si and O in a solid at a low temp. and to form a low temp. oxide film having good quality by forming a muC-Si film by using a plasma CVD method, then oxidizing the same to form an SiO2 film. CONSTITUTION:The inside of a reaction chamber 1 is evacuated to a vacuum and a substrate M is kept at a relatively low temp. of about 200-400 deg.C. Gaseous SiH4 diluted to about 1-5% with H2 is then introduced into the chamber. High frequency electric power is impressed between electrodes 3 and 4 to generate plasma. The above-mentioned gas is thereby brought into reaction to form the muC-Si film on the substrate M. O2 is thereafter introduced into the reaction chamber 1 and the above-mentioned muC-Si film is oxidized by the high frequency plasma similar to the above-mentioned plasma. The reaction of Si and O is thereby induced in the solid on the substrate M, by which the network of Si-O is easily formed and the generation of defects by -OH, etc., is prevented. The SiO2 film having good quality is thus formed at a low temp.
Patent JP-H1155484-A (JP)
Title: Image data storage processing unit
Inventor: TANAKA TOMONORI
IPC: H04N1/387
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To utilize the high speed page mode in the case of rotating an image by designating optionally a longitudinal/lateral size of the image to be processed so as to utilize a memory effectively. SOLUTION: An image address is divided in the unit of 2<n> ×2<m> addresses, high-order (total bit number - (n+m)) bits of an image address consisting of a prescribed bits used as a logic address are generated by an adder/subtractor 73. An in-block main scanning counter 61 counts the image in the main scanning direction in the unit of one address and n-bits among low-order (n+m) bits of the image address are outputted. An in-block subscanning counter 62 counts addresses in the unit of one address in the subscanning direction to provide an output of m-bits among the low-order (n+m) bits of the image address.
Patent JP-S6197017-A (JP)
Title: Recovering method of solvent from waste gas
Inventor: UMEHARA TOSHIMASA
IPC: B01D53/44
Filed: 1984-10-19
Abstract: PURPOSE:To remove the polymer components contained in a waste gas and to prevent the deterioration of solvent recovery capacity by injecting water to the waste gas between a waste gas generating installation and a solvent recovery installation. CONSTITUTION:After a waste gas which is discharged from a waste gas generating installation 7 and contains solvent plus the resinated polymer is introduced into a cylindrical water spraying apparatus 1 from a gas inlet 2 of the tangential direction and brought into contact with water fed from a water injection port 3, it is sent to a solvent recovery installation18 consisting of an activated carbon adsorption equipment. The liquid separated in the inside of the cylinder is descended to a circulation vessel 5 and separated into tar and water. The gas brought into contact with the injected water is adiabatically cooled and adsorbed on the activated carbon in the low-temp. atmosphere.
Patent JP-H0385001-A (JP)
Title: Harmonic mode attenuation antenna
Inventor: NAKADA SHUHEI
IPC: H01P1/162
Filed: 1989-08-28
Abstract: PURPOSE:To attenuate a harmonic mode without deep insertion of an antenna in the inside of a cavity and to relieve the effect on the fundamental wave mode by adopting such a constitution for a harmonic mode attenuation antenna that a flat plate is fitted to a tip of a rod. CONSTITUTION:A harmonic mode attenuation antenna consists of a cavity 1, an antenna rod 2 and a disk antenna 3 fitted to the tip. The disk 3 is arranged so that its plane 3a is in parallel with electric lines of force 4 in the TM010 mode. Then the electric line of force 4 are concentrated on the antenna 3. Thus, the much energy in the TM110 is led externally. This is applied similarly also in the case of the other harmonic modes than the mode. Thus, the insertion length of the rod into the cavity 1 is less and the disturbance given onto the electric line of force 4 in the TM010 mode is reduced.
Patent JP-H0541108-A (JP)
Title: Electric conductor material
Inventor: SATO TAKAFUMI
IPC: H01B1/22
Filed: 1991-08-07
Abstract: PURPOSE:To provide an electric conductor material which can prevent deterioration of a surface-mounted device even if Cu, Ni metals are used for the conductor. CONSTITUTION:An electric conductor material is the one used for surface- mounted device. The conductor material contains 0.01-5wt.% of Al, Si, Zr, Be, V, and/or Ga, and it contains at least one selected from Cu, Ni, Ag, and these alloys as the balance.
Patent JP-H0769694-A (JP)
Title: Mixing material for cement and cement composition
Inventor: OTA MINORU
IPC: C04B18/24
Filed: 1993-09-06
Abstract: PURPOSE:To effectively utilize a incineration ash of pulp sludge produced in a pulp producing process or paper making process. CONSTITUTION:The pulp sludge incineration ash having 3000-12000cm<2>/g fineness is used as the mixing material for cement. The material is blended with cement in excess of cement. In this way, the pulp sludge incineration ash which is hardly disposed is effectively utilized as the mixing material for cement.
Patent JP-S61100243-A (JP)
Inventor: HINOTANI KATSUHIRO
IPC: A61F7/10
Filed: 1984-10-23
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-H04347153-A (JP)
Title: Improving method of blood circulation in blood vessel of cerebrovascular dementia patient
Inventor: SODEYAMA TAKUYA
IPC: A61H1/00
Filed: 1991-05-23
Abstract: PURPOSE:To improve the circulation of blood of a cerebrovascular dementia patient by a method wherein the patient is housed in a gravity-free chamber and positioned under a gravity-free environment to make blood in a blood vessel melt with cholesterol. CONSTITUTION:Blood vessel to which cholesterol adheres is placed in a gravity- free environment to remove the cholesterol in the blood vessel, restoring sectional area of the blood vessel. As g=0 is given in a gravity condition, the speed V of blood becomes infinite, hence bringing energy of position down to zero. Under such a condition, blood dissolves completely the cholestol. As a result, circulation loss caused by the cholesterol is down to zero, that is, there is no resistance to the flow of the blood thereby improving the circulation.
Patent JP-2001049514-A (JP)
Title: Glow-in-the-dark-reflective belt
Inventor: YAMASHITA ISAMU
IPC: A41F9/02
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject belt designed to considerably cut the quantity of Hook-and-Loop fasteners to be used and useful as e.g. a glow-in-the-dark- reflective armband. SOLUTION: This glow-in-the-dark-reflective belt 1 is made up of a belt- threadable ring 2 having two belt-threadable holes 7, 8, a belt body 3 with its outside representing a reflective surface, and a slider 4 movable along the belt body 3; wherein the basal end of the belt body 3 is connected to the outer end of the hole 7; a 1st Hook-and-Loop fastener 5 is attached to the outer face of the slider 4; a 2nd Hook-and-Loop fastener 6 to be connected detachably to the 1st Hook-and-Loop fastener 5 is attached to the inner face of the tip of the belt body 3; the tip of the belt body 3 is threaded from the inner face side through the hole 7, withdrawn through the hole 8 onto the inner face side and then pulled to tighten the loop of the belt body 3 mounted on an arm 12;  subsequently, the tip of the belt body 3 is pulled toward the opposite side to turn the ring 2 inside out and the slider 4 is moved to adjust the length of the belt body 3; finally, both the Hook-and-Loop fasteners 5 and 6 are connected to each other.
Patent JP-S59110960-A (JP)
Title: Mechanical seal
Inventor: GOTOU YUKIO
IPC: F16J15/34
Filed: 1982-12-16
Abstract: PURPOSE:To satisfactorily seal a high-temperature fluid by dividing into a high- temperature fluid side and a sealing liquid side with a small gap between an apparatus casing and a circular retainer, and by forming heat intercepting grooves on the high-temperature fluid side of the circular retainer. CONSTITUTION:A circular retainer 8 is mounted on the outer periphery of a rotary shaft 2, and a small gap is formed between the inner peripheral surface 6 of an apparatus casing 4 and the outer peripheral surface of the circular retainer 8. Circular heat intercepting grooves 18 are formed on the outer peripheral portion of the circular retainer 8 on the high-temperature fluid 14 side. In this arrangement, the high-temperature fluid 14 flows into the heat intercepting grooves 18 and stays therein to function as a kind of a heat intercepting material, so that the temperature of the high-temperature fluid 14 can be prevented from being transmitted to the seal end surface, and the seal end surface can be cooled effectively by a sealed-in liquid 20. Accordingly, the temperature of the seal end surface can be maintained properly to seal the high-temperature fluid satisfactorily.
Patent JP-H0963338-A (JP)
Title: Installing structure of led lens
Inventor: KANAI YOSHIYUKI
IPC: F21V19/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To easily install an LED lens without requiring a fixing means such as a machine screw, reduce a loss of the light, and obtain desired brightness. SOLUTION: An LED 6 is arranged inside an upper case 12, and is exposed outside the upper case 12 from a small hole 2. A cylindrical lens holding part 25 having grooves 30 is integrally and protrusively arranged inside a cover 17, and an LED lens 5 is held by this lens holding part 25. The LED lens 5 is formed as a bar-shaped body by a translucent material, and its front end part is exposed outside from a display window 4 of the cover 17, and a rear end surface is closely adjacent to the LED 6. A protrusive strip part 28 to be locked on and inserted into the grooves 30 is integrally and protrusively arranged on a peripheral surface of the LED lens 5.
Patent JP-H0963403-A (JP)
Title: Key switch
Inventor: TAKADA YASUO
IPC: H01H13/14
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items to reduce assembling manhours by making parts formed to continue with a supporting plate into the structure having elastic force. SOLUTION: An internal link 19 is integratedly formed through a support plate 22 and elastic parts 30, 31. A connection part between the link 19 and the support plate 22 comprises the elastic part 30 curved toward the base body side of arm parts 26A, 26B and the elastic part 31 provided so as to continue from the elastic part and formed in a U-shape. Thus, the structure of the elastic parts 30, 31 is made into the curved part of an S-shape in the longitudinal direction and a U-shape on a plane, thereby making feasible the slide having elastic force towards the outside, and also the ratable structure having elastic force is obtained by making it into an S-shape.
Patent JP-S6375687-A (JP)
Title: Spot light mapping radar apparatus
Inventor: SASAO AKIRA
IPC: G01S13/90
Filed: 1986-09-19
Abstract: PURPOSE:To perform continuous observation, by adding a beam direction control apparatus calculating an antenna beam direction satisfying a predetermined condition at a synthetic aperture time set to a required value. CONSTITUTION:On the basis of the speed V of a flight body, the distance R0 up to an observation object, the angle theta0 formed by a flight body advance direction and an observation object direction and an antenna beam width thetaB etc. from an inertial navigation apparatus 9, a time T capable of performing continuous observation satisfying formula I wherein time (t) and an aperture time T are t.(-T/2<t<T/2) is automatically set to a beam direction control apparatus 10. Whereupon, the apparatus 10 calculates an antenna beam direction theta(t) satisfying formula II to automatically drive an antenna. Then, receiving and detection outputs are processed by a pulse compression apparatus 5 enhancing distance/azimuth resolving power and an azimuth compression apparatus 6 and an observation object being ground surface or the surface of the sea is continuously observed and the corresponding image is displayed on a display device 7.