baber/WOPTO huggingface dataset:
Patent JP-H0228572-A (JP)
Title: Fixture for in-circuit tester
Inventor: YOKOTA NORIO
IPC: G01R31/00
Filed: 1988-07-18
Abstract: PURPOSE:To prevent a guide pin from bending and breaking at the time of the detachment of a printed board to be tested by extracting the guide pin automatically from the positioning hole of the printed board to be tested at the end of a test. CONSTITUTION:When the printed board 3 to be tested is not mounted, a solenoid 12 is driven to press up the guide pin 9 by a plunger 13. Then the printed board 3 to be tested is set so that the guide pin 9 runs through the positioning hole of the printed board 3 to be tested. When the solenoid 12 is stopped from being driven after the end of the test, the guide pin 9 is pressed down with the force of a coil spring 11 and the guide pin 9 comes out of the positioning hole of the printed board 3 to be tested. Then the printed board 3 to be tested is removed and then a 2nd microswitch 15 detects that and drives the solenoid 12 again to press up the guide pin 9. Consequently, the guide pin 9 is prevented from bending and breaking at the time of the detachment of the printed board 3 to be tested.
Patent JP-S57154396-A (JP)
Title: Nickel base welding alloy
Inventor: JIEEMUSU PATORITSUKU HANTO
IPC: B23K35/30
Filed: 1981-11-09
Abstract: A nickel-base welding alloy for use as a bare wire filler metal or as the core wire of a coated electrode and which contains carefully controlled percentages of chromium, tungsten, molybdenum, niobium and manganese, together with incidental elements and impurities, the balance being nickel.
Patent JP-H0527120-A (JP)
Title: Light guide structural body
Inventor: MUNEKUNI HAJIME
IPC: G02B6/00
Filed: 1991-07-19
Abstract: PURPOSE:To improve flexibility and to allow the radiation of luminous flux over a wide range by spirally winding optical fibers or an optical fiber tape constituted of the optical fibers on the outer periphery of a wire-shaped material CONSTITUTION:The front end to emit light is constructed by disposing plural pieces of the optical fibers 2 on the outer side of the wire-shaped material 1 in such a manner that the central axis of the wire-shaped material 1 and the central axes of the arbitrary optical fibers 2 exist in twisted positions. Further, the constitution to dispose the optical fibers 2 in the positions twisted from the wire-shaped material 1 is made up by spirally winding the optical fiber tape on the outer side of the wire-shaped material 1. The wire-shaped material 1 in such a case is an image optical fiber, an electric signal wire mounted with a miniature camera on its front end or an optical fiber sensor. The optical fiber tape refers to the optical fibers 2, plural pieces of which are arrayed and are coupled to a tape shape. Such tape is formed by welding and coupling plural pieces of the optical fibers 2 which are not yet solidified at the time of molding by a soft sheath material polymer or bonding these fibers by an adhesive after the molding.
Patent JP-H0735313-A (JP)
Title: Catalytic combustion apparatus
Inventor: YOSHIDA YUTAKA
IPC: F23N5/02
Filed: 1993-07-21
Abstract: PURPOSE:To realize an infellible slip detection by a detective element by a method wherein a mixture gas blow outlet of a mixing chamber is formed smaller than the external size of a main catalyst layer and opposed substantially to a central part of the main catalyst layer, and the detective element is provided at a part opposing the mixture gas blow outlet. CONSTITUTION:A mixture gas blow outlet 6 is designed to be smaller than the external size of a main catalyst layer 8 and opposed substantially to a central part of the main catalyst layer 8. A heat sensitive element 12 to detect temperature is provided between the main catalyst layer 8 and a subsidiary catalyst layer 9, and guided by a heat sensitive element guide pipe 13 to a position which opposes to a mixture gas blow outlet 6 and is substantially central in a radial direction of the main and the subsidary catalyst layers 8 and 9. Thereby, flow velocity of premixed gas of fuel and air to be supplied to the main catalyst layer part becomes maximum at the cental part in the radial direction of the main catalyst layer 8, and thereby, a position where a first slip occurs can be limited where the premixed mixture flow velocity is maximum, that is, the central part in the radial direction of the main catalyst layer 8.
Patent JP-S6071603-A (JP)
Title: Photopolymerizable composition
Inventor: ITOU MASANORI
IPC: C08F2/50
Filed: 1983-09-28
Abstract: PURPOSE:The titled composition, consisting of an alpha-(arylsulfonyl)-methyl aryl ketone compound, a sensitizer and an ethylenically unsaturated compound, and useful for coating agents, resists, etc. CONSTITUTION:A photopolymerizable composition obtained by incorporating (A) 0.1-60pts.wt. preferably 1-20pts.wt., based on 100pts.wt. component (C), alpha- (arylsulfonyl)-methyl aryl ketone compound of the formula [R1 and R2 are (un) substituted aryl], e.g. alpha-phenylsulfonylacetophenone, as a compound releasing free radicals by irradiation with light with (B) 0.01-60pts.wt. preferably 0.1- 20pts.wt. sensitizer, e.g. p-dimethylaminobenzaldehyde, and (C) a polymerizable ethylenically unsaturated compound, e.g. trimethylolpropane triacrylate, having >=50 deg.C boiling point under ordinary pressure.
Patent JP-H0625161-A (JP)
Title: Production of indole compounds
Inventor: MINAZU HIROSHI
IPC: B01J38/06
Filed: 1992-07-07
Abstract: PURPOSE:To obtain the indole compound useful as a raw material for synthesizing perfumes and amino acids, etc., by reacting an aniline compound with an ethylene glycol compound in the presence of a catalyst in a gas phase, while the catalyst is washed with steam in the course of the reaction. CONSTITUTION:An aniline compound is reacted with an ethylene glycol compound in the presence of a catalyst containing the group Ib metal in the element periodic table (e.g. silver-carried SiO2) at 200-600 deg.C in a gas phase. During a period ranging from the starting time of the reaction to the regeneration time of the catalyst after the stoppage of the reaction, the supply of the aniline compound and the ethylene glycol compound are spontaneously stopped, and steam is charged into the reactor to wash the catalyst with the steam at 100-600 deg.C for 1min to 100hr. Since the lowering in the activity of the catalyst can be prevented and also since the deterioration of the catalyst during its reactivation can be prevented, the washing of the catalyst enables the long time continuous reaction and the long period using of the catalyst on the production of the indole compound.
Patent JP-H1125609-A (JP)
Title: Magnetic disk and magnetic disk device using the magnetic disk
Inventor: KASHIMOTO YOSHIHISA
IPC: G11B20/12
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of recording/reproducing of information by setting the recording track widths of a magnetic disk to be different from one another in a radial direction. SOLUTION: A magnetic head arm 11 is placed in parallel with a recording track 7a when a magnetic head is on the outer peripheral line G-G of a magnetic disk 3. On the other hand, when the magnetic head is on the inner peripheral line N-N of the magnetic disk 3, the magnetic head draws a circular track around a rotary shaft 13 for supporting the magnetic head arm 11, the inclination of an angle is generated between a magnetic track 7b and the magnetic head and a contact area therebetween is reduced. Thus, when the magnetic head 3 is on the outer peripheral part of the magnetic disk 3 and an angle is near 0, the width of the recording track 7a is set equal to the width H of the magnetic head.  On the other hand, when the magnetic head is moved to the inner peripheral part of the magnetic disk 3 where angle inclination occurs, the width of the recording track 7b is increased according to the angle to oppose the magnetic head and the recording track 7b to each other in a wide area.
Patent JP-S5970335-A (JP)
Title: Transmission control system
Inventor: AKITOMO KATSUFUMI
IPC: H04L12/42
Filed: 1982-10-15
Abstract: PURPOSE:To attain centralized control and decentralized control, by coupling plural controllers with a loop transmission line and then, coupling each said controller to a controller having other centralized control functions by means of a star transmission line. CONSTITUTION:An automatic operating device (ATO)30 transmits acceleration command data to a transmission controller (NCP)11. The NCP11 transmits the received data on a loop transmission line 5. NCPs 12, 16 receiving the said data from the loop transmission line 5 transmits the data respectively to controllers 31, 35 also onto the loop transmission line 5 in a direction opposite to the receiving direction. The NCP receiving the same data from both directions of the loop transmission line 5 erases the said data. Controllers 31, 33, 35 to control a main motor M calculate the current value to be given to the main motor M based on the received acceleration command data to control the main motor M. On the other hand, the controller 4 monitors concentrizedly the operation of each section during this time and performs immediately the control when a failure is detected.
Patent JP-H1122668-A (JP)
Title: Scroll compressor
Inventor: SHINTAKU HIDENOBU
IPC: F04C29/02
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To sufficiently feed oil, improve durability and sealing property of bearings and bushes, and improve reliability and performance by providing an oil supply means to supply oil from the driving side bearing side in the anti-load direction of a driving shaft acting on a driving side bearing. SOLUTION: A sealed vessel 1 having an oil reservoir 2 in a bottom part houses a motor-driven part 3 in the center and a scroll compression element part 4 on the right side. A driving side bearing 8 and a driving side thrust bearing 9 to support a driving shaft 25 are arranged in a first frame 7, and a driven side bearing 11 and a driven side thrust bearing 12 to support a driven shaft 21 are arranged in a second frame 10. Oil passages 35, 36, 37a, b and 38 a, b are communicated in order from a suction port 39 with the inside of the driving shaft 25 and the first and second frames 7 and 10. Annular oil grooves 40 and 41 and oil chambers 44 and 45 are arranged in the driving side and driven side thrust bearings 9 and 12.  Since a stable lubricating condition can be realized by feeding oil from the prescribed direction to the driving side bearing 8, performance and reliability can be enhanced.
Patent JP-H0711280-A (JP)
Title: Grease composition for food processing machine
Inventor: TAKASHIMA HIROYUKI
IPC: C10N10/04
Filed: 1993-06-25
Abstract: PURPOSE:To obtain the subject composition for food processing machine, excellent in stability to heat and oxidation and lubricity and having extremely high food sanitation and safety by blending squalane or squalene used as a base oil with a specific phosphoric acid salt compound in a specific ratio. CONSTITUTION:The objective composition is obtained by blending (A) squalane and/or squalene used as a base oil with 10-80wt.% (based on the total amount of the composition) of one or more phosphoric acid salt compounds selected from (B) a group consisting of (i) calcium diphosphate, (ii) calcium triphosphate and (iii) sodium polyphosphate.
Patent JP-S6070441-A (JP)
Title: Image forming material
Inventor: KUTSUKAKE MASAKI
IPC: G03C1/52
Filed: 1983-09-28
Abstract: PURPOSE:To form an unfogged sharp image by forming an image forming layer composed of a specified metal compds., an oil-soluble development inhibitor, and a hydrophilic binder. CONSTITUTION:A base 2 is coated with an image forming layer composed of a metal compd. capable of forming metal development nuclei when being reduced, an oil-soluble development inhibitor made of an oil-soluble diazo or azido compd., and a hydrophilic binder, and said metal compd. and said inhibitor are dissolved or dispersed into said binder. As said binder, natural polymers, such as gelatin and casein, carboxymethyl cellulose, maleic anhydride copolymer, etc. are usable. Said inhibitor to be incorporated in the layer 3 is as follows: Oil- soluble diazo or azido compd, their derivs., e.g., borofluoride of oil-soluble diazo compd., or a condensation compd. of said borofluoride with formaldehyde, or oil- soluble azido compd.
Patent JP-S57103138-A (JP)
Title: Inspecting method for recording medium
Inventor: TSUCHIYA TOMIJI
IPC: G11B9/06
Filed: 1980-12-19
Abstract: PURPOSE:To complete inspection in a short time by jumping a head over a prescribed number of recording tracks, and by inspecting a recording state while performing real-time reproduction by the prescribed number of tracks following the jumped recording tracks. CONSTITUTION:A jump command signal from a jump command signal generating circuit 15 turns on and off a servo loop switch 5 and in response to the command signal, a tracking mirror 8 is driven by a driving circuit 6 to move a pickup spot S2 by a track pitch in the radius direction of a disk, thus jumping tracks. Once the generation of jump pulses ends, real-time reproduction from two following tracks is performed. Simultaneously, a focus error signal, a dropout detection signal and a tracking error signal are inspected.
Patent JP-S6337746-A (JP)
Title: Circuit for telephone set with redialing function
Inventor: ASAKURA JUNJI
IPC: H04M1/27
Filed: 1986-08-01
Abstract: PURPOSE:To automate redialing operation during the busy state of the opposite subscriber by restarting a counter circuit with the output of a busy-back tone detecting circuit and resending a dial signal to the opposite subscriber whose telephone number is stored in a memory. CONSTITUTION:One address of the memory-1 is specified according to the OR condition between the address selecting circuit 2 of the readable/writable memory-1 and the counter circuit 3 which generates an output pulse at every constant period, and the telephone number stored therein is outputted to an output terminal. Then, a dial signal sending circuit 5 sends out the dial signal corresponding to the telephone number of the opposite subscriber to two subscriber lines A and B according to the output of the memory-1. Then, the busy-back tone detecting circuit 6 detects a busy-back tone transferred from a telephone exchange when the opposite subscriber to be connected is busy, and reactuates the counter circuit 3 with the output, thereby performing redialing operation a constant time later.
Patent JP-S5971601-A (JP)
Inventor: SHIOTANI SENTAROU
IPC: A01B33/02
Filed: 1982-10-13
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-S6073773-A (JP)
Title: Dma type process input-output device
Inventor: TERASAKI MASANOBU
IPC: G05B15/02
Filed: 1983-09-30
Abstract: PURPOSE:To decrease the number of cables which connect a sensor to a central processor by holding respective data groups in a shared memory for a while and transferring a main memory of the central processor through a DMA type process I/O device. CONSTITUTION:Ready signals and data are inputted to digital input boares 110- 11n which correspond to respective data groups. The digital input boards detect the ready signal and notify interruption to a control part 15. The control part 15 judges the data group which demands the interruption and inputs the group through a data bus 16. In addition, the data groups are stored cyclically at plural areas of a buffer 18 inside a main memory through a DMA bus 19. In this way, the data, which is stored for a while in a shared memory of the sensor side, is taken into the word serial cyclically. These data can be stored cyclically in the main memory buffer of a central processor, and therefore, the number of cables, which connect the sensor and the central processor, can be decreased.
Patent JP-H0840678-A (JP)
Title: Curing device for opening part of elevator doorway
Inventor: MATSUO TAKETORA
IPC: B66B13/30
Filed: 1994-08-01
Abstract: PURPOSE:To provide a curing device for an opening part of an elevator doorway, which can be prevented from being an obstacle to the execution of a builder. CONSTITUTION:In a curing device 10 for curing an opening part 1 the upper end of a plate body 10b is supported on a door hanger 8 mounted on the hoistway 7 side of a jamb 4 while the lower end is supportingly fitted in a sill 6. Thus, a builder does not need to remove the curing device for the execution and thereby a risk accompanying the absence of curing condition is prevented, so that an unrelated person can be prevented from entering the hoistway without permission.
Patent JP-S6336023-A (JP)
Title: Intake device for engine
Inventor: OKIMOTO HARUO
IPC: F02B27/02
Filed: 1986-07-30
Abstract: PURPOSE:To improve supercharging efficiency in utilizing pressure wave supercharging while supplying intake through a branched intake path by devising the shape of branched intake path while providing an intake enlarging portion in a predetermined position. CONSTITUTION:A common intake path 12 is divided into primary and secondary intake paths 2, 5 in an aggregate section 12a, and the primary intake path 2 is branched to form the front and rear side branch paths 27f, 27r approximately perpendicular to said primary intake path 2 and directed reversely to each other on the same straight line in a branch section 2a. Also, the secondary intake path 5 is formed to be branched into branch paths 28f, 28r provided almost in the same way. And near said branch section 2a of primary intake path 2 is formed an intake enlarging chamber 22 for storing temporarily intake of an inner wall 21 formed of a portion of each wall of paths 2, 5 and an outer wall 20 provided separately from said inner wall so that the interior of said chamber 22 communicates to the primary intake path 2 through an opening 24.
Patent JP-S6337246-A (JP)
Title: Calorimeter
Inventor: SATO KAORU
IPC: G01N25/26
Filed: 1986-07-31
Abstract: PURPOSE:To enhance measuring accuracy, by providing a solenoid valve, which automatically weighs water to supply the same into an inner cylinder, in the water of an outer tank. CONSTITUTION:A pump 4 is provided to an inner cylinder 2 and water 7 is poured in an outer tank 1. Next, water having predetermined temp. is made by an outer tank water temp. regulator 20. At this time, when the temp. of water injected is lower than preset temp., a solenoid valve 13 automatically opens and heated water is injected in the tank 1 from a hot water tank 14 to obtain predetermined temp. Next, the outer tank water 7 regulated to the predetermined temp. is introduced into the inner cylinder 2 while being weighed by an inner cylinder water weighing device. When a prescribed quantity water is weighed to be taken in the inner cylinder 2, the specimen in the pump 4 is burnt and the heat of combustion is absorbed by the water of the inner cylinder 2. At this time, the temp. change of the water of the inner cylinder 2 is read by a detector 11 and the temp. difference with a detector 8 provided to the outer tank 1 is detected by the regulator 20, and the solenoid valve 13 is opened so that the temp. difference between the inner cylinder water and the outer tank water 7 becomes zero to inject heated water from the hot water tank 14. By this constitution, measuring accuracy can be enhanced.
Patent JP-H093902-A (JP)
Title: Earth retaining construction method in open-cutting civil engineering work
Inventor: NOMURA HIROICHI
IPC: F16L1/038
Filed: 1995-06-26
Abstract: PURPOSE: To carry out earth retaining work rapidly and retain earth positively and continuously even over a long distance. CONSTITUTION: At the time of excavating an excavated ditch 1 from the ground, a resin tube 2 longer than the whole length of a pipe to be laid is folded and previously enclosed in a pressure container 3 installed at a start shaft, and the tip part of the resin tube 2 is folded back and fixed in the reversed state to the outlet of the pressure container 3. When the excavation of the excavated ditch 1 is started, a pressure fluid is fed into the pressure container 3, and the reversed face of the resin tube 2 is advanced following the progress of excavation. The supporting force of the side wall of the excavated ditch 1 is secured by the pressure of the pressure fluid in the resin tube 2 to maintain the shape of the ditch. Fluidized backfilling earth is supplied into the ditch at the upper part of the resin tube 2 for backfilling.
Patent JP-2000019681-A (JP)
Title: Heat-developable photosensitive material
Inventor: YAMATANI MITSUKO
IPC: G03C1/498
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain the heat-developable photosensitive material superior in image storage stability after heat development for a long period and in silver color tone by incorporating >=2 kinds of specified compounds in the photosensitive material. SOLUTION: The heat-developable photosensitive material formed on a support contains an organic silver salt, photosensitive silver halide grains, a reducing agent, at least one kind of the compound represented by formula I and at least one kind of the compound represented by formula II, and in formulae I and II, each of Y1 and Y2 is an N atom or a CR2 group; R2 is an H atom or an optionally substituted alkyl group or the like; R1 is one or more sulfo groups or their salts or a carboxy group or its salt or an optionally substituted aminoalkyl group or the like; M1 is an H or alkali metal atom or the like; each of Y3 and Y4 is an N atom or a CR4 group; R4 is an H atom or an optionally substituted alkyl group or the like; R3 is a sulfo or carboxy group or one of their salts or an acylamino group or the like; and M2 is an H or alkali metal atom.
Patent JP-H06286611-A (JP)
Title: Transverse feed device for restoring derailment
Inventor: HOSOKAWA SEIJI
IPC: B61K5/02
Filed: 1992-07-08
Abstract: PURPOSE:To speed up restoration work by providing a rack jack main body of a rack/pinion type on a frame which is provided in opposition to a vehicle across an interval, providing a slide base at a tip of a rack shaft in such a way that it advances and retracts freely below a vehicle body, and providing a moving base with jack on the slide base in a transverse feed device for restoring derailment. CONSTITUTION:A pair of parallel frames 3, 3a in which guide rails 5, 5a are provided on their bottom faces are fixed on a vehicle in opposition to the vehicle. A rack jack main body 6 consisting of a pinion which meshes with a rack shaft 7 and a rack teeth section 7a is provided and fixed between frames 3, 3a. A connecting plate 11a of a feed member 11 is connected to a tip of the rack shaft 7. A connecting piece 14a from a traveling base 14 which has a receiving member 17 having head sections of jacks 15a, 16a is connected to the feed member 11. The rack shaft 7 is rotated by a ratche handle 9, and the vehicle lifted by jacks 15, 16 is moved in the transverse direction by the traveling base 14.
Patent JP-S6336938-A (JP)
Title: Manufacture of bending die for profile
Inventor: FUJIOKA SAKAE
IPC: B21D37/20
Filed: 1986-07-31
Abstract: PURPOSE:To obtain a bending die in a short period by forming almost linearly an abutment by a flexible material, and fixing it to the front end face of a back plate which can form a contour. CONSTITUTION:A work for correcting a contour C of an abutment 10 to a desired curvature is executed. In case of this work, bending is executed as a test by fitting and attaching the abutment 10 to the inside surface of a profile material P and making it abut on a back plate 11 whose front end face 11a has been formed to a suitable curvature. When the bent shape does not reach a prescribed curvature, the front end face 11a of the back plate 11 is machined to match a desired contour as shown by a broken line. When the correction is executed successively and a prescribed shape is obtained as a result of a test of several times, the back 10b is placed on the front end face 11a of the back plate 11 by bending the abutment 10, by which each of them is fixed.