baber/WOPTO huggingface dataset:
Patent JP-H0714869-A (JP)
Title: Ic breaking seal machine
Inventor: SENDA KAZUNARI
IPC: H01L21/56
Filed: 1993-06-21
Abstract: PURPOSE:To ascertain that an IC is broken seal or not without touching it with the hand so as to enable an IC to be protected against damage caused by an operator and easily checked. CONSTITUTION:A reversely rotatable shaft 1 which pivots freely around a center axis (a) that extends in a direction which makes right angles with a perpendicular line is provided to a body as it protrudes. A shrinkable rod 3 is fixed to the periphery of the reversely rotatable shaft 1 in a direction which makes right angles with the center axis a. A holding means (suction pad) 5 which freely sucks the outer surface of an IC is provided to the tip of the rod 3. An IC mounting packing 9 where a chemical agent spraying hole 15 is bored is provided so as to confront the holding means 5 from below when the rod 3 is put in a vertical direction.
Patent JP-2000008873-A (JP)
Title: Accessories driving gear
Inventor: HASUDA YASUHIKO
IPC: F02B67/06
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, also reduce a cost of manufacture and a space for arrangement, relating to a tensioner for adjusting a change gear ratio. SOLUTION: A first variable diametric pulley A1 is used as a drive pulley, a second variable diametric pulley A2 of centrifugal type is used as a driven pulley. Each variable diametric pulley A1, A2 has power transmitting rings 6, 206 winding an endless belt 7 and an elastic member energizing the rings 6, 206 to a concentric position. The second variable diametric pulley A2 has an inertia member energizing the ring 6 to a concentric position by centrifugal force. When a high speed is generated, the second variable diametric pulley A2 of rotational speed responsive type displaces the ring 6 to the concentric position (b), to decrease an effective diameter of the first variable diametric pulley A1. The second variable diametric pulley A2 accomplishes a function as a tensioner for adjusting change gear ratio.
Patent JP-H05341328-A (JP)
Title: Liquid crystal display device and its production
Inventor: TAGUCHI NOBORU
IPC: G02F1/1365
Filed: 1992-06-09
Abstract: PURPOSE:To obtain the liquid crystal display device which has the good controllability of the boundaries between respective layers and does not generate the element defect by disconnection by constituting a MIM element by successively providing a transparent electrode layer, an insulator layer and an upper metallic layer on a substrate. CONSTITUTION:The MIM element to be used for the liquid crystal display device is provided with pixel electrodes 15 consisting of the transparent electrode layer, the insulator layer 21 and the upper electrode layer 22 on the substrate 12. Namely, the transparent electrode layer, characteristic indium oxide tin, is formed by a sputtering method as the metallic layer of the lower layer of the MIM element on the substrate 12 consisting of glass and is etched to pattern the pixel electrodes 15. The cleaning of the pixel electrodes 15 is executed and silicon nitride which is the insulator layer 21 is formed by a reactive sputtering method right thereafter; further, molybdenum which is the upper electrode layer 22 is formed as the metallic layer of the upper layer of the MIM element continuously with the insulator layer 21 by the sputtering method.
Patent JP-S62202774-A (JP)
Title: Polishing method for printing tip of dot wire or dot hammer
Inventor: KURIYAMA KANEOMI
IPC: B41J29/17
Filed: 1986-07-25
Abstract: PURPOSE:To enable printing tips of a plurality of dot wires or dot hammers to be polished simultaneously and smoothly to remove burrs or edges therefrom, by bringing the printing tips into collision with an abrasive belt repeatedly and simultaneously. CONSTITUTION:A plurality of dot wires A or dot hammers B are driven by electromagnets 5, 7 to bring printing tips of the wires A or the hammers B into collision with an abrasive belt 1 repeatedly and simultaneously, thereby polishing the printing tips. The abrasive belt 1 is produced by, for example, dispersing a particulate abrasive in a solution of a binder (a silicone rubber, a linear polyester resin, a vinyl acetate resin or the like) in a volatile solvent, applying the resultant dispersed liquid to a woven fabric, and evaporating off the solvent to dry the applied material. To ensure that the abrasive belt 1 can be utilized over the entire length thereof, the belt 1 is preferably so set that it can be moved in a transverse direction relative to the printing tips of the dot wires A or the dot hammers B. In that case, the belt 1 may be moved continuously or intermittently.
Patent JP-H01119675-A (JP)
Title: Ultralight high temperature action structure
Inventor: JIYON JIEI UORUSHIYU
IPC: C23C16/06
Filed: 1988-07-15
Abstract: PURPOSE: To produce a super lightweight and high-temp. resistant structure excellent in high temp. corrosion resistance by chemically depositing a heat resistant material on a continuously porous/meshed carbon base body, and then chemically depositing another heat resistant material thereon, thereby forming a surface skin on a prescribed surface.  
     CONSTITUTION: By chemically depositing the first heat resistant material of Re, etc., on a continuously porous mushy carbon made of a mushy carbon filament to be a core, a solid filament to bind a porous structure is obtained. By this method, a physical property and a thermal property corresponding to a coated quantity of the first heat resistant material are imparted to the porous structure. Successively, on a desired surface of the base body, the same heat resistant material as the coating or an other second heat resistant material is chemically deposited, a skin having a desired physical property and thermal property is formed. After skin forming, a desired surface finishing and grinding are conducted. By this method, the supper lightweight structure of non-desertion, which has high corrosion resistance at a high acting temp. and shows high erosion resistance under high speed flow. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H0924866-A (JP)
Title: Farm working vehicle
Inventor: TSUKAMOTO MASATAKA
IPC: B62D51/06
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To connect and cut off a power transmission path only by turning a steering handle by providing the power transmission path of a working device with reverse restraining mechanism for cutting off the power transmission path interlockingly with shift operation to reverse speed when the steering handle is in a rear normal position. SOLUTION: When a steering handle 8 is in a rear normal position, a control body 24 comes in contact with an oscillating body 231, and a mediator body 23 is moved into a mediating poston. At this time, a travel shift lever 10 is shift-operated to reverse speed, and when a shift shaft 34 moves, an effector 232 of the mediator body 23 moves, and a sliding body 211 slides through a clutch lever 22. The mesh of each uneven part 212 of a reverse restraining clutch 21 is then released to cut off power transmission from a PTO shaft 32 to an input shaft 91. When the steering handle 8 is rotated in a front reverse position, the oscillating body 231 and the control body 24 shunt into a turnout position, and the meshed state of each uneven part 212 is maintained, so that the travel shift lever 10 can be switched.
Patent JP-S6072847-A (JP)
Title: Manufacture of alpha-chloroformate chrolide
Inventor: TEIEERU MARUFUROO
IPC: C07C69/96
Filed: 1984-08-24
Abstract: Process for the preparation of  alpha -chlorinated chloroformates with the formula   <IMAGE>   where R is H, an aliphatic or aromatic hydrocarbon radical or heterocyclic radical, substituted or non-substituted and n an integer. The process consists of reacting ClCOOCCl3 or Cl3COCOOCCl3 with an aldehyde with formula R-(CHO)n in the presence of a compound, which in the medium releases a pair of ions, the anion of which being a halide which can attack the aldehyde function, because of the weak attractive power of the cation of this compound.
Patent JP-S6418331-A (JP)
Title: Self-synchronizing type code collation system
Inventor: HOSOKAWA TSUTOMU
IPC: H04L1/24
Filed: 1987-07-14
Abstract: PURPOSE:To eliminate a defect of taking much time for the synchronization in conducting a test through the use of a pseudo random pattern of a series with long synchronization by providing 1st and 2nd N-stage of shift registers, 1st-4th adders and a counter. CONSTITUTION:A code collation section 2 consists of N-stage shift registers 11, 12, adders 21-24 and a counter 31. A reception data rn sent from a transmission section 1 is given to the register 11 shifted by a bit clock and the addition of the K-th and N-th stages of the register 11 is applied by adders 21, 22 applying modulo 2 addition. On the other hand, the register 12 applies shifting by a bit clock, an adder 23 executes the modulo 2 addition of the outputs of the K-th and N-th and an adder 24 applies the modulo 2 addition between the output and the output of the adder 22, the output is given to the register 12 and the counter 31 counts how many bit fractions the output of the adder 24 gives. Thus, the error bit is counted in this way.
Patent JP-S6422711-A (JP)
Title: Seedling raising device
Inventor: KAWAKAMI KUNIO
IPC: B65G47/57
Filed: 1987-07-14
Abstract: PURPOSE:To prevent lifting and shifting on the floor of unhulled rice by arranging a sprinkler between a seedling raising box separator and a shelf elevator. CONSTITUTION:A sprinkler 14 is arranged between a seedling raising box separator B and a shelf elevator 14 in order to sprinkle a seedling raising box 1 moving from the separator B to the elevator 14 with water. Consequently, pressure is applied onto lifting unhulled rice so as to suppress lifting, thus improving raising of seedling.
Patent JP-S6067455-A (JP)
Title: N-phenylcarbamate based compound, production thereof and agricultural and horticultural germicide containing the same as active constituent
Inventor: NOGUCHI HIROSHI
IPC: C07C239/00
Filed: 1983-09-22
Abstract: NEW MATERIAL:A compound expressed by formula I (X and Y are halogen, lower alkenyl, cyano, lower alkynyl, etc.; Z is O or S; R<1> is lower alkenyl, lower alkynyl, lower cycloalkyl, etc.). EXAMPLE:Isopropyl N-(3,5-dichloro-4-fluorophenyl)carbamate. USE:An agricultural and horticultural germicide, capable of exhibiting improved controlling effect on blights due to chemical-resistant germs, having germicidal activity with very high selectivity and high safety for humans and cattle and fishes, and usable for agricultural useful crops without giving phytotoxicity thereto in practical use. PREPARATION:An aniline derivative expressed by formula II is reacted with a chloroformic acid ester or chlorothioformic acid ester expressed by formula III in a solvent, e.g. benzene, in the presence of a dehydrochlorinating agent, e.g. pyridine, under cooling or heating at 0-150 deg.C to afford the aimed compound expressed by formula I .
Patent JP-S6155446-A (JP)
Title: Hydraulic controller for direct transmission
Inventor: INUTA MASANORI
IPC: F16H59/70
Filed: 1984-08-23
Abstract: PURPOSE:To achieve smooth start of car by detecting the physical amount proportional to the magnitude of load torque to be applied onto the hydraulic clutch of car through a load detector and varying the rising characteristic of the oil pressure to be fed to the hydraulic clutch with correspondence to the output. CONSTITUTION:The hydraulic controller is comprised of a digital modulate valve 2 for oil pressure regulation to be inserted in hydraulic circuit for feeding oil to the hydraulic clutch 3 of direct transmission and a valve controller 1 for controlling said valve 2 with such modulate characteristic as the duty ratio will transit with time upon coupling of said clutch. Here, the valve controller 1 is provided with a load detector 10 detecting the physical amount to be applied onto the hydraulic clutch 3 upon start of car or the hydraulic pressure to be applied onto the lift cylinder of forklift, for example. Said characteristic is varied in load compensating section 11 with correspondence to the load torque detected through said load detector 10.
Patent JP-H0463345-A (JP)
Title: Processing liquid stirring device for photosensitive material processing device
Inventor: MIYAMOTO KENICHI
IPC: G03D3/04
Filed: 1990-07-03
Abstract: PURPOSE:To eliminate a leak of processing liquid and to perform the best stirring corresponding to the kind of a photosensitive material by arranging a pump main body in a processing tank, and varying switch switching time and adjusting the rotating speed of a revolving magnetic field. CONSTITUTION:A magnetic pump 64 is arranged on the bottom plate 62 of the developing tank 28, fixing tank 30, and washing tank 32 of an automatic developing device 10, and the photosensitive material 14 is conveyed to the tanks 28, 30, and 32 in order and processed, and dried at a drying part 44. Then when the photosensitive material 14 need not be stirred much, the flow rate control knob 94 of a control part 92 is operated to delay the time of excitation switching to a coil 84 by a switching circuit 88. Consequently, the revolving speed of the revolving magnetic field becomes slow and the rotating speed of an impeller 78 also becomes slow to decrease the flow rate for the stirring. When the flow rate of the photosensitive material 14 needs to be fast, the knob 94 is operated to quicken the time of excitation switching to the coil 84.
Patent JP-H0527-A (JP)
Title: Method for accelerating growth of tree
Inventor: MURANAKA MASARU
IPC: A01G7/06
Filed: 1991-06-21
Abstract: PURPOSE:To accelerate the growth of a tree into the tree permitting the safe and healthy transplantation and multiplication thereof without using hormone agents having the fears of environmental pollutions and chemical damages by employing a composition containing the supernatant of a green protein- removed juice of alfalfa for promoting the rooting and root-taking of the tree. CONSTITUTION:A method for accelerating the safe and healthy growth of a tree comprises squeezing alfalfa, removing residues, heating the obtained green juice at 50-95 deg.C, filtering off the precipitated protein contents, diluting the remained supernatant (brown juice) of the green juice to produce a composition containing the brown juice as active ingredient, spraying the composition on a tree such as horse chestnut transplanted in a pot having a soil such as Kanuma soil therein for the acceleration of the rooting and/or tree-taking of the tree.
Patent JP-S6066680-A (JP)
Title: Abnormality detecting circuit of motor drive controller
Inventor: FUKUSHIMA TOORU
IPC: H02P29/00
Filed: 1983-09-21
Abstract: PURPOSE:To enable to reliably detect only an abnormal state by providing a delay circuit at least one input side of a comparator to be applied with the motor current and the output of a tachometer generator. CONSTITUTION:A voltage amplifier 7 compares a speed command with a speed feedback signal from a tachometer generator 3 to output a current command, and a current amplifier 8 supplies a deviation signal between a current command and a current feedback signal from a current detector 9 to a motor 1. A comparator 10 inputs the current feedback signal and a speed feedback signal fed through a delay circuit 21, and an abnormal signal to a warning circuit 11 when the difference between the both input signals becomes the prescribed value or higher. Thus, the abnormal operation detection can be reliably performed.
Patent JP-S6066681-A (JP)
Title: Abnormality detecting circuit of motor drive controller
Inventor: FUKUSHIMA TOORU
IPC: H02P29/00
Filed: 1983-09-21
Abstract: PURPOSE:To enable to detect the disconnection of a tachometer generator distinctly from an external restriction state by comparing the output of the generator, motor voltage and current to output an abnormal signal. CONSTITUTION:A voltage amplifier 7 compares a speed command with a speed feedback signal from a tachometer generator 3 to output a current command. A current amplifier 8 supplies a deviation signal between a current command and a current feedback signal from a current detector 9 to a motor 1. A comparator 21 inputs the speed feedback signal, a current feedback signal and a motor voltage from a detector 10, and a signal line disconnection detection signal of the generator is applied to a warning circuit 12 when the speed feedback signal is 0, the motor voltage is higher, and the motor current is small.
Patent JP-S5969260-A (JP)
Title: Turbine blade automatic polishing device
Inventor: KAWADA YOUICHI
IPC: B24B19/14
Filed: 1982-10-08
Abstract: PURPOSE:To automatically polish a work highly precisely by detecting the inclination of a work face with a gap sensor of an abrasion head, controlling a table of the work, and controlling the abrasion contact pressure with an abrasion contact pressure detector. CONSTITUTION:Although heights h1-h3 of individual ridge lines 12 are unequal caused by the torsion of blades, a change of cross section shape, etc., the height H of the valley line 17 against the final finishing face 13 is nearly uniform, therefore the groove bottom face 15 is analogous to the final finishing face 13. In addition, the valley line 17 normally generates no dirft in the lengthy direction in relation to the rotary center line 19 of the blade. Paying attention to such a characteristic of sweep milling rough finishing surface, the axis B of a contact wheel 20 is set at right angle to the ridge line 12, on which the wheel 20 is fed along it as shown by an arrow A, then a cutter wheel does not enter the groove of a cutter mark, thus offering efficient polishing. Accordingly, an automatic polishing device is provided with a gap sensor of an abrasion head, a rotating means of a table, and an abrasion contact pressure detector, etc.
Patent JP-S5966422-A (JP)
Title: Preparation of silicone resin
Inventor: NOZUE IKUO
IPC: C08G77/08
Filed: 1982-10-08
Abstract: PURPOSE:To prepare an organic solvent-soluble silicone resin having improved heat resistance, by hydrolyzing and condensing a trialkoxysilane and if necessary a dialkoxysilane in the presence of an organic solvent, water and an organic base under heating. CONSTITUTION:A trialkoxysilane expressed by formula I (R1 is H, lower alkyl, lower alkenyl or aryl; R2 is lower alkyl), e.g. trimethoxysilane, alone or if necessary a dialkoxysilane expressed by formula II (R3 and R4 are H, lower alkyl, alkenyl or aryl; R5 is lower alkyl), e.g. methyldimethoxysilane, are mixed with an organic solvent, e.g. methyl ethyl ketone, water and an organic base, e.g. triethylamine, and the resultant mixture solution is hydrolyzed and condensed under heating preferably at 60-120 deg.C for about 1-6hr to prepare the aimed silicone resin.
Patent JP-H0226913-A (JP)
Title: Detection of yarn breakage
Inventor: TAGAWA YASUO
IPC: D02G1/18
Filed: 1988-07-13
Abstract: PURPOSE:To provide the title detection method designed so that a yarn-breakage sensor giving signals when a yarn is broken and a second yarn-breakage sensor detecting the decrease in fineness of a yarn are equipped at specific positions respectively, thereby individually detecting the yarn breakage in yarn doubling and winding of two kinds of filament yarns. CONSTITUTION:When two kinds of filament yarns A and B spun from two spindles of spinning units are to be put to yarn doubling and wound, two kinds of yarn-breakage sensors 41 and 45 are prepared; the sensor 41 gives yarn- breakage signals during travelling of the yarn A, whereas the sensor 45 gives signals when the fineness of a blended yarn (A+B) after yarn doubling is decreased to levels at or below a specified value during travelling of the blended yarn.
Patent JP-H078459-A (JP)
Title: Photographing device for ophthalmology
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/14
Filed: 1993-06-22
Abstract: PURPOSE:To perform both functions of observation and photographing by the same light source by providing a photographing device with a light adjustment means adjusting the illumination light from the light source of consecutive lightening to the light of low light quantity at the time of observation and an invalidating means obtaining the light of high light quantity without functioning the light adjustment function of the light adjustment means at the time of photographing. CONSTITUTION:At the time of observation, the illumination light from an illumination light source 11 passes filters 12 and 13 and is converged near a pupil part Ei through an objective lens 19 or the like. An eye fundus Ef is irradiated with the infrared light. Then, the reflection light from the eye fundus Ef is taken by a television camera 31 through an objective lens 19, image formation lens 25, and television lens 30 and the image of the eye fundus is displayed on a television monitor 33. On the other hand, a mobile mirror 26 is shifted to the dotted line position at the time of photographing. By rotating a solenoid 21, an arm 22 is shifted in the direction of the dotted line position and a mobile block 23 is moved upward. Thus, the filters 12 and 13 are retracted from the illumination optical path and the eye fundus Ef is illuminated with the bright visible light. The image of eye fundus is photographed by opening a shutter 27 and guiding the reflection light to a film 28.
Patent JP-H1018870-A (JP)
Title: Cylinder halt controller for engine
Inventor: NONAKA KIMIHIRO
IPC: F02D17/02
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent backfires and intense combustion in increasing the number of operated cylinders of an engine. SOLUTION: An engine having a plurality of cylinders varies the number of operated cylinders to inhibit the coincidence of the engine-side oscillation frequency with the engine mount-side oscillation frequency. In the case of increasing the number of operated cylinders for acceleration in S1, at least either their ignition timings are retarded or their fuel-injection quantity is decreased during a predetermined period of time in S4 or S5, while in the case of increasing the number of operated cylinders for deceleration in S3, at least either their ignition timings are advanced or their fuel-injection quantity is increased during a predetermined period of time in S6 or S7.
Patent JP-H0225288-A (JP)
Title: Linear working method and linear working machine tool
Inventor: MIZUKADO MASAYOSHI
IPC: B23K26/082
Filed: 1988-07-15
Abstract: PURPOSE:To allow working with good accuracy at a high speed by acting a liner working means in such a manner that working is executed while said means is driven rectilinearly overall and is driven partially in the form of being superposed on the rectilinear driving within a prescribed range. CONSTITUTION:A working route (MPS) is divided to plural divided points (P) based on a reference point (MP). The divided points and the reference point are approximated by a straight line (LN). The distance between the straight line and the working route is computed at the plural points between the divided points and the reference point and such divided points where the computed distances are approximated as far as possible to the max. working distance at the prescribed distance (gammamax) thereof or below are found. The linear working means (working head 13a) is rectilinearly moved relatively with the work on the straight line connecting the divided points and the reference point. The liner working means is moved and driven at the prescribed distance mentioned above or below in superposition on the above-mentioned movement so as to coincide with the working route. The rectilinear working, etc., of intricate shapes and very small shapes are executed with good accuracy at a high speed in this way.