baber/WOPTO huggingface dataset:
Patent JP-H03207121-A (JP)
Title: Large/small comparing circuit
Inventor: OKADA KEISUKE
IPC: H03K19/21
Filed: 1990-01-09
Abstract: PURPOSE:To reduce the circuit and to attain its high speed operation by making a coincidence/dissidence decision on two input data, bit by bit, determining whether the data are significant or insignificant, and outputting a signal which controls the propagation path of a signal. CONSTITUTION:A coincidence/dissidence decision circuit 3 makes the coincidence/dissidence decision on the two input data, bit by bit and a significance/ insignificance determining circuit 4 determines whether each output of the decision circuit 3 is significant or insignificant. In logical operation, the control signal is generated only by the coincidence/dissidence decision circuit 3 and an input data control part 5 controls the propagation of the input data to an output side according to the control signal. Consequently, high speed size comparison between the input data can be made by the small-area circuit.
Patent JP-H10192707-A (JP)
Title: Catalyst for purification of exhaust gas
Inventor: IKEDA YASUO
IPC: B01D53/94
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of durability due to the grain growth of Pt and the deterioration of the NOx occluding-releasing ability of an NOx occluding material by mixing 1st powder obtd. by carrying Rh on porous particles with 2nd powder obtd. by carrying Pt, the NOx occluding material and a specified amt. of Rh based on the amt. of the Pt. SOLUTION: This catalyst for purification of exhaust gas from an automobile, etc., contains a mixture of 1st powder 1 obtd. by carrying Rh with 2nd powder 2 obtd. by carrying Pt, an NOx occluding material and 1-10wt.% Rh based on the amt. of the Pt. The Pt and NOx occluding material are carried in a close state so that a 1st step in which NO in exhaust gas is oxidized to NOx with the Pt and a 2nd step in which the NOx is occluded in the NOx occluding material are smoothly carried out. Most parts of the Rh and Pt are separately carried so as to prevent the deterioration of the oxidizing ability of the Pt due to Rh made close to it. In the 2nd powder 2, the grain growth of the Pt is suppressed by the Rh and durability is improved.
Patent JP-H09188181-A (JP)
Title: Lift arm structure of dump truck
Inventor: UEDA KOZO
IPC: B60P1/20
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To lower a packing box and to improve the running stability of a dump truck by receiving at least a part of a tension link in a recessed portion of the connecting member of a lift arm. SOLUTION: A rear mounting member 32 of a tension link 10 is fixed to a bracket of a horizontal rib 37 of a loading box 4 by a pin 39. The other top 25 of a lift arm 9 is fixed to a bracket 41 of a horizontal rib 40 of a sub- frame 2 by a shaft 42. Since the tension link 10 is disposed so that it is inserted into the recessed portion 16 of a connecting member in a position where a loading box 3 is folded, the height (a) of a link mechanism 11 is low. Since the mounting member 32 of the tension link 10 is disposed in the recessed portion 16 of the connecting member and the tension link 10 is disposed between a pair of side plates of the lift arm 9, the width of a tilting device 13 is small, where by the height of the packing box is lowed and the running stability of the dump truck is improved.
Patent JP-S60145635-A (JP)
Title: Testing device for solid state image sensor wafer
Inventor: OKADA KEISUKE
IPC: H01L27/14
Filed: 1984-01-09
Abstract: PURPOSE:To remove a variation in a spike voltage which becomes a disturbance of evaluation by producing a variation in the spike-like voltage containing no video signal on a wafer having less variation in the process from adjacent chips and inputting to a differential amplifier. CONSTITUTION:Probes 23 for forming an electric route between a plurality of electrodes 22 formed on an element 21 and an external evaluating unit are stood, adjacent elements to the element 21 are coated with an electric insulator or an optical light shielding film 24, and the probes 23 are also stood also on the adjacent elements of the element 21 to be measured. The adjacent element is selected in response to the position on the wafer of the element 21, and the output from the element is inputted to a differential amplifier 25. An input signal 26 is the output signal of the element 21, contains a video signal 12, and another input signal 26' is the output signal of the adjacent element 21' coated with the shilelding film 24. Accordingly, the output signal of the amplifier 25 becomes the waveform from which the variation in the spike-like voltage is removed and only the signal 12 remains. This output signal is amplified, evaluated and analyzed.
Patent JP-H11312238-A (JP)
Title: Image data transfer device
Inventor: TAKACHI NOBUO
IPC: G06T3/00
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device which is capable of performing fast coordinate transformation in a simple constitution by preparing a bus line for carrying out direct memory access(DMA) data transfer between a transfer originating memory and a transfer destination memory, and an adder which calculates the address of the transferring or transferred side, etc. SOLUTION: A bus line 7 performs a DMA data transfer between a transfer originating memory 5 and a transfer destination memory 6, and an adder calculates the address of a transferring or transferred side. Then the adder scans image data stored in the memory 5 and to be measured by performing sequential addition or subtraction of X and Y addresses of the transferring or transferred side, based on displaced variables of X and Y addresses in a direction parallel to an axis, where the planes including the images before and after conversion of projection respectively cross each other. The image data stored in the memory 5 are transferred directly via the line 7, and accordingly the image data after the projection converted are stored in the memory 6.
Patent JP-H03213588-A (JP)
Title: Dyeing of yarn
Inventor: YAMAMOTO YOSHIKAZU
IPC: C09B61/00
Filed: 1990-01-10
Abstract: PURPOSE:To obtain a dyed material having excellent fastness to light by mordanting yarn with a specific metallic ion before or after yarn is dyed in a dyeing bath containing anthocyanin. CONSTITUTION:Yarn, especially protein yarn is dyed in a dyeing bath containing an anthocyanin (preferable example: cyanidin-3-arabinoside) adjusted to pH <=4, then mordanted with a solution containing a metallic ion selected from palladium, cerium, yttrium, bismuth and platinum or dyed in a solution containing the metallic ion and the anthocyanin to give a dyed material having extremely excellent fastness to light. The same effects are obtained either by a method of mordanting the yarn with the metallic ion before dyeing or by a method of using the metallic ion in the dyeing bath.
Patent JP-S59128821-A (JP)
Title: Duty compensating circuit
Inventor: OKAZAKI KOUJI
IPC: H03K5/156
Filed: 1983-01-12
Abstract: PURPOSE:To attain duty compensation independently of an input clock frequency without using components with high accuracy by bringing an output of a comparator to a pulse width control potential of a pulse generating circuit and outputting a clock having a prescribed duty from an output of the pulse generating circuit. CONSTITUTION:The (n) time slot in the (m) time slot of an input clock generates an H level having a potential V0, the (m-n) time slot generates an L level, the n/m is taken as a desired duty (k) and inputted to an n/m H level generating circuit 5. In integrating 3 an output of the circuit 5, an output of the circuit 3 goes to a potential kV0. In inputting the potential kV0 to a comparator 4 as a reference potential, the potential kV0 is compared with the output potential k'V0 of the integrator 9. A potential threshold value F equivalent to a difference of them is outputted from the output, inputted to a comparator 8, a loop circuit is formed and the potentials kV0 and k'V0 are controlled to be equal. Thus, a pulse having a desired duty (k) is outputted from the output of a pulse generator 10.
Patent JP-H09192712-A (JP)
Title: Manufacture of austenitic stainless steel sheet having high hardness
Inventor: YAZAWA TAKEO
IPC: B21B3/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To improve rolling efficiency by obtaining correlation among rolling temp., draft and hardness and rolling a steel sheet so as to obtain its objective thickness and hardness in the final path based on the value. SOLUTION: Correlation among rolling temp., draft and hardness in an austenitic stainless steel to be rolled is previously obtained, then rolling path frequency, objective rolling temp. and draft in each path and hardness after each path are decided so as to obtain the objective thickness and hardness of the sheet in the final rolling path based on correlation. The steel sheet 1 recoiled with a recoiling reel 2 is heated at a prescribed temp. with a heating device 4 which is directly heated with electric current from an electrode 5 to the steel sheet. The heated steel sheet 1 is rolled up to the objective sheet thickness with a rolling mill 3. The rolled steel sheet is cooled with a cooling device 7' and coiled with a coiling reel 2'. The steel sheet coiled after rolling is recoiled with the reel 2', heated with a heating device 4', and rolled in the secondary path.  By this way, plural times of rolling are repeated, thereby obtaining the objective sheet thickness to become products.
Patent JP-S57115947-A (JP)
Title: Continuous casting installation for hollow ingot
Inventor: SHIN KATSUTAROU
IPC: B22D11/07
Filed: 1981-01-12
Abstract: PURPOSE:To supply lubricating oil uniformly to the inside and outside surfaces of ingots and to improve the quality of the surfaces, yields and the saving of manpower for maintenance by interposing an annular metallic sheet with prescribed thickness having slits for supplying lubricating oil between a heat insulating molten metal receiving vessel and a water-cooled bottomless mold. CONSTITUTION:During casting of an ingot 8, lubricating oil is supplied through lubricating oil grooves 9a, 9b then through slits 13a, 13b into a mold 1. If at this time the widths Pa, Pb of the slits 13a, 13b are >=0.2mm., the ingot 8 is nabbed by these and the casting is infeasible. Conversely, if they are <=0.2mm., working is difficult. If they are set at about 0.2mm., the lubricating oil can be supplied into the mold 1. As the rate of overhang of the surface in the bottom end part of a heat insulating molten metal receiving vessel 3 is smaller, the ingot 8 of thinner segregation layers can be obtained and in terms of consumption, the smaller the rate of overhang, the better, but there are limits and 0.5- 3.0mm. are preferable. Further, the failure in the angle part of the overhang of the vessel 3 is less and the molten metal is easier to fall if a tapered surface 18 with about 75-85 deg. taper angles to the horizontal plane is formed to said angle part. In this case, the rates Pa, Pb of the overhand are set at about 1mm..
Patent JP-H04262804-A (JP)
Title: Production of metal plate
Inventor: UCHIYAMA KENICHI
IPC: B23K13/01
Filed: 1991-01-17
Abstract: PURPOSE:To manufacture a metal plate. CONSTITUTION:After the tail end of a preceding metal plate 2 and the tip of the succeeding metal plate 1 which are rolled with a hot roughing mill 11 are heated and joined while moving them between the hot roughing mill 11 and a hot finishing mill 13, they are hot finishing rolled as they are with the hot finishing mill 13. Operation control of rolling mill is made easy by continuating the hot rolled sheets and stabilization and improvement of productivity, improvement of yield and manufacture of homogeneous rolled product are made possible.
Patent JP-S57117536-A (JP)
Title: Bonding of 4-methyl-1-pentene polymer
Inventor: SHIOMI TEIICHI
IPC: B32B17/10
Filed: 1981-01-16
Abstract: PURPOSE: To bond a 4-methyl-1-pentene polymer to a material to be bonded such as a vinyl-alcohol type polymer, etc., by pressing the polymer to the material at normal temperature using a solution of a modified 4-methyl-1-pentene polymer in cyclohexene or carbon tetrachloride.  
     CONSTITUTION: (A) 4-Methyl-1-pentene polymer is pressed to a material to be bonded(glass, metal vinyl-alcohol type polymer, etc.) at normal temperature using a solution of (B) 0.1W80pts.wt. modified 4-methyl-1-pentene polymer in cyclohexene and/or carbon tetrachloride. The polymer B is obtained by degrading the polymer A or adding oxygen or a halogen(chlorine, etc.) to it.  
     EFFECT: Bonding at hihg-temperature heating is not required. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03208453-A (JP)
Title: Maintenance telephone call system in supervisory system
Inventor: KANEJIMA NAGAKIMI
IPC: G08B25/08
Filed: 1990-01-11
Abstract: PURPOSE:To facilitate a call to a station having a fault even when a faulty station is not located by grouping the number system of maintenance telephone sets according to each supervisory hierarchical constitution. CONSTITUTION:A three-digits of call number '#XXX' is assigned to a maintenance telephone set for each layer. The most significant digit is station number of a 1st layer in a supervisory system, the 2nd digit is a station number of a 2nd layer connecting to the 1st layer station and the least significant digit is a station number of a 3rd layer connecting to the 2nd layer station. When a fault location is located only in an area of a central supervisory station 2(2) or subsequent supervisory stations 3(1)-3m of the 3rd layer subsequent to the station 2(2). the call number '#02' designating up to the 2nd layer is entered and then a number input end key '*' is entered succeeding thereto. Thus, all maintenance telephone sets for all stations below the intermediate supervisory station 2(2) ring.
Patent JP-S58120713-A (JP)
Title: Tempering furnace for hot forging
Inventor: NAKAMURA SHIYUNSAKU
IPC: B21J17/00
Filed: 1982-01-12
Abstract: PURPOSE:To reduce the energy consumption in tempering treatment by introducing the forging fins of high temp. which are separated after forging into the furnace chamber of a tempering furnace and heating the atmosphere in the chamber by the waste heat of the forging fins. CONSTITUTION:The forgings W1 which are hot forged with forging presses and are hardened in a hardening tank are placed onto a meshed conveyor 14 in a tempering furnace chamber 7 through a charging port 8 and a chute 10. While the forgings are conveyed with said conveyor, the forgings are tempered and are discharged through a charging port by means of a partition plate 17. On the other hand, forging fins W2 of high temp. are placed onto a slat conveyor 16 in the chamber 7 through a charging port 9 and a chute 12, are conveyed in the chamgers 7 and are discharged through a discharging chute 21. The fines W2 of high temp. heat the atmosphere in the chamber 7 by the waste heat thereof according to the movement in the chamber 7, and heat the atmosphere up to the prescirbed temp. corresponding to the tempering temp. Thus, the forgings W1 are tempered quickly and efficiently.
Patent JP-H04242419-A (JP)
Title: Data storage system
Inventor: SEGAWA KIYOSHI
IPC: G06F3/06
Filed: 1991-01-17
Abstract: PURPOSE:To improve the efficiency of use of the system wherein storage units such as disk array devices are connected and their access is controlled on the whole through a main storage unit. CONSTITUTION:Each of controllers 4 provided to the respective storage units 3 is provided with a multiplexer 16 which selects and outputs main identification data IDm indicating a data exchange with a host computer 1 or subordinate identification data IDs indicating an access halt state. Each of the storage units 3 transfers accessed data with the host computer 1 by outputting the main identification data IDm at an access request from the host computer 1. The storage units which are not accessed output the subordinate identification data to hold themselves in the access halt state.
Patent JP-S57118237-A (JP)
Title: Positive type photosensitive composition
Inventor: UEHARA MASABUMI
IPC: G03C1/00
Filed: 1981-01-16
Abstract: PURPOSE:To enhance the sensitivity of a photosensitive substance in a quinone diazide type positive type photosensitive composition by adding gallic acid and a deriv. thereof to the composition. CONSTITUTION:To a quinone diazide type positive type photosensitive composition contg. a photosensitive substance is added a compound represented by the formula (where R is H, aralkyl, aryl, substituted aryl, cycloalkyl or an alkali metal, the substituent of aryl radical includes lower alkyl, alkoxy, acyl, halogeno, nitro, hydroxyl and carboxy, >=2 said substituents may be contained or combined with each other, said aryl includes phenyl, naphthyl, anthryl and phenanthryl, and said aralkyl includes benzyl, phenetyl, 3-phenylpropyl and 2-naphthylmethyl).
Patent JP-S60195436-A (JP)
Inventor: BAANON ERU CHIYATSUPU
IPC: G02B19/00
Filed: 1985-01-12
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-S60151250-A (JP)
Title: Enamel film backed phosphor
Inventor: OOYABU HAJIME
IPC: C09K11/00
Filed: 1984-01-12
Abstract: PURPOSE:To obtain the titled phosphor having superior durability, water resistance, wear resistance, fouling resistance, light resistance, heat resistance, vividness even under visible light and satisfactory afterglow characteristics by using opaline enamel having a low m.p. and a specified composition as the material of a lower layer on which an upper layer consisting of light accumulating ZnS, CaS or CdS and transparent glass having a low softening point is formed. CONSTITUTION:This enamel film backed phosphor is obtd. by forming an upper layer contg. 20-50wt% one or more among fluorescent ZnS, CaS and CdS and 47-76wt% transparent glass having a low softening point on a lower layer of opaline enamel. Glass forming the opaline enamel contains, by weight, 30-36% SiO2, 15-20% B2O3, 7-9% Na2O, 5-10% ZrO2, 10-17% TiO2, 7-15% K2O, 2-10% F2 and 0.5-2.5% P2O5.
Patent JP-S5496997-A (JP)
Title: Electrochromic light volume control component
Inventor: KAWAMURA KUNIO
IPC: G09F9/30
Filed: 1978-01-17
Abstract: PURPOSE: To enhance the response performance as well as to secure a low voltage level with no color shading by using the second intermediate transparent electrode layer to the common electrode layer for both the first and third transparent electrode layers.  
     CONSTITUTION: Three transparent electrode layers 13, 16 and 19 are provided in lamination with at least electric color generating layer 14 and 18 plus ion conducting insulator layer 15 and 17 provided between the electrode layers. Thus, the second intermediate transparent electrode layer 16 is used as the common electrode for both the first and third transparent electrode layers 13 and 19. And the color is generated between layer 13 and 16 as well as between layer 16 and 19 each, thus increasing the response performance as well as ensuring a low voltage level with no color shading. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60151475-A (JP)
Title: Solenoid operating device
Inventor: SAISHIYU KOUICHI
IPC: F16K31/06
Filed: 1984-01-12
Abstract: PURPOSE:To secure good response by a method wherein a member to be operated is abutted by an energizing means such as a spring or the like interposed between an armature under the condition of being pushed at all times. CONSTITUTION:A spring support 17 is formed at the end of the armature 7 at the side of a valve body 8 so as to surround a spring receiver 16 substantially. A stopper ring 18, operating as the spring receiver, is inserted into and secured to the inner periphery of the end of spring support 17 at the side of the valve body 8 while the spring 19 is interposed between the flange 16a of the spring receiver 16 for a poppet valve 15 under the condition of storing energy. The abutting surface 15a of the poppet valve 15 is pushed against the protrusion 4a of a piston 4, a part of the armature, by the spring 19.
Patent JP-S5388840-A (JP)
Title: Method of cationic electrodeposition coating
Inventor: KATAYAMA TEIJI
IPC: C25D13/00
Filed: 1977-01-18
Abstract: PURPOSE: The use metal coated with conductive material as anode porovides reading and inexpensively the anode necessary for cationic electrodeposition coating. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59129458-A (JP)
Title: Manufacture of complementary type metal oxide semiconductor device
Inventor: TOMINAGA YUKIHIRO
IPC: H01L29/78
Filed: 1983-01-17
Abstract: PURPOSE:To reduce the generation of defective C-MOSFETs due to displacement on positioning by simultaneously forming source-drains of both n and p channel MOSFETS and the opening sections of both MOSFETs to a nitride film on an oxide film. CONSTITUTION:A thick oxide film 33 is formed on an n type semiconductor substrate 31, an opening section is formed to the film 33, and a p well region 32 is formed through the opening section while a thin oxide film 34 is formed on the surface of the region 32. A nitride film 35 is formed on the films 33, 34. A resist pattern 36 is formed on the film 35, and opening sections 37, 38 and 39, 40 for forming source-drains of an n channel MOSFET and a p channel MOSFET are formed simultaneously to the film 35 while using the pattern 36 as a mask. An n type impurity 41 is implanted into the region 32 through the opening sections 37, 38 and the film 34. The pattern 36 is removed, and the films 33, 34 are etched while using the film 35 as a mask. The upper section of the region 32 side is masked with a resist 42, and a p type impurity 43 is implanted through the opening sections 39, 40.
Patent JP-H10198141-A (JP)
Title: Image forming device
Inventor: ISHIZAWA AKIRA
IPC: G03G15/08
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a developing device where a hopper is easily filled with developer. SOLUTION: One end of the center shaft 92a of a stirring bar is protruded to the outside of a hopper part 90 and a toner stirring lever 86 is fixed at the protruded part. A pressing surface 86a for pressing the lever 86 in a direction shown by an arrow E is formed at one end of the lever 86, and further one end 94a of a tension spring 94 is hooked at the part of the lever 86 on an opposite side to the pressing surface 86a in a state where the shaft 92a is put in between. The other end 94b of the spring 94 is fixed on the side wall 90a of the hopper part 90, and the lever 86 is urged to turn in an opposite direction to the direction shown by the arrow E centering around the shaft 92a by the spring 94.
Patent JP-S59130059-A (JP)
Title: Exhaust head for production of discharge lamp
Inventor: NAITOU YUTAKA
IPC: H01J9/385
Filed: 1983-01-17
Abstract: PURPOSE:To enable the fixed amount of mercury to be accurately dropped and enclosed into the captioned lamp, by maintaining the enclosed substance fed from a nozzle having a shut-off valve for receiving the substance enclosed in the lamp, and installing a rotary shaft for further dropping the enclosed substance to the lower part and an exhaust port connected to a vacuum-exhaust system. CONSTITUTION:Above the upper part of an exhaust head 2 is a nozzle 9 which performs a vertical motion through a lever 8 by means of an external actuator; while the nozzle 9 is ascending, mercury grains 11 dropped from an external mercury dropping device 10 is fed onto a mercury receiver 16 of a rotary shaft 17 through the connecting-hole 12 of the nozzle 9, said mercury receiver 16 being made of a concave part which is rotatable by means of a lever 15 connected to the outside and installed within the chamber 13 of the exhaust head 2, said chamber 13 being hermetically sealed to the outside by an O ring 14. At a station where the mercury grains 11 are to be enclosed into a discharge lamp 3, the rotary shaft 17 is rotated by the external actuator, and the mercury is dropped and sealed thereinto by reversing the concave mercury receiver 16.