baber/WOPTO huggingface dataset:
Patent JP-H106266-A (JP)
Title: Hand mechanism
Inventor: SHINOZAKI KENICHI
IPC: B25J15/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a hand mechanism which permits decrease in the number of hands, reduction of the cost, and shortening of the intermittent time by introducing such an arrangement that one hand can deal with various sorts of works. SOLUTION: A differential mechanism 4 is supported on bearing brackets 2 fixed to a base 1, and an actuator 6 to drive the differential mechanism 4 is mounted on one of the brackets 2. Ball nuts 18 and pawl arms 5 fastened thereto are installed on a left and a right ball screw 3 coupled with the mechanism 4, and the pawl arms 5 are operated in the X-direction with the rotation of the ball screws 3. The driving force of the actuator 6 is transmitted to the ring gear of the mechanism 4, and the pawl arms 5 are closed by the ball screws 3, and when a work is contacted with one pawl arm 5, the driving force is transmitted only to that pawl arm 5 which is not in contact, so that it is possible to grasp the work without moving it.
Patent JP-S5785157-A (JP)
Title: Arithmetic device
Inventor: KITAMURA KAZUYA
IPC: G06F15/02
Filed: 1980-11-14
Abstract: PURPOSE:To execute an optional n-scale operation in case of a minicomputer, as well, by providing a key for designating an operation form, and switching an operation method in accordance with a state designated by this designation key. CONSTITUTION:When hexadecimal notation is designated and switched by a switch SW, its output starts a hexadecimal operating circuit PCI, applies a logical ''0'' signal to a decimal operating circuit through an inverter, and makes an operation output of the circuit PCO invalid. Subsequently, when one of the keys corresponding to numerical data of a data key DK is selected and depressed, a code signal corresponding to the data is outputted by a decoder DC, and this output is provided to a character generator CG through an OR gate 01 and also is stored in an input register IR. The code supplied to the generator CG outputs a hexadecimal data pattern to be displayed, stores it in a display register DR, and displays it on an display device DP.
Patent JP-H059166-A (JP)
Title: Production of isocyanate
Inventor: YOKOTA MASAHISA
IPC: B01J31/02
Filed: 1991-07-01
Abstract: PURPOSE:To obtain an isocyanate in high yield and in high selectivity without precipitation of an insoluble polymer by thermally decomposing a urethane in the presence of a carbamic ester. CONSTITUTION:A urethane is thermally decomposed in the presence of a carbamic ester shown by the formula (Rf is 1-20C aliphatic, alicyclic, aromatic aliphatic or aromatic hydrocarbon) at l40-380 deg.C under 1mmHg-40kg/cm<2> pressure for 1-240 minutes in a solvent (e.g. hexane) to give an isocyanate. Phenyl carbamate may be cited as the carbamic ester and hexamethylene diphenylurethane as the urethane. The amount of the carbamic ester used is 0.1-50mol% based on the urethane.
Patent JP-H08337572-A (JP)
Title: Intermediate of substituted quinoline herbicide and method
Inventor: HENRII RII SUTORONGU
IPC: C07D215/20
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a substituted quinoline derivative useful as an intermediate for synthesizing a herbicide of 2-(4-isopropyl-4-methyl-5-oxo-2-imidazolidinyl)-5- methoxymethylnicotinic acid.  
     SOLUTION: This subject compound is obtained by reacting a compound of formula I [B is a tertiary ammonium halide; W, X, Y and Z are each H, a halogen, NO 2 , NH 2 , an O-(1-6)C alkyl or the like] with a compound of the formula: ROM (R is a 1-6C alkyl; M is Na, Li or K) and is expressed by formula II. The compound of formula I is obtained by reacting a compound of formula III with a radical-halogenating agent (e.g. N-bromosuccinimide) and then by reacting the resultant compound with a tertiary amine (e.g. trimethylamine). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09323163-A (JP)
Title: Method for removing coating agent on porous metallic mold for casting
Inventor: ASANO NORIHIRO
IPC: B22D43/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To remove coating agent in the condition of keeping the permeability at the initial stage by applying a specific treatment to a porous metallic mold for casting having specific ranges of average pore diameter and porous ratio. SOLUTION: This method for removing the coating agent on the porous metallic mold for casting is executed by dipping into sodium hydroxide water solution at 40-80 deg.C or ultrasonic-vibrating the same solution to the porous metallic mold for coating having 20-50μm average pore diameter and 20-30% porous ratio repeatedly executing the casting after applying the coating. Further, this method is executed by ultrasonic-washing with water or alcoholic solution after taking out the porous metallic mold from the sodium hydroxide water solution, to remove the sodium hydroxide content remained in the inner part.
Patent JP-S6221106-A (JP)
Title: Aligning device for optical fiber
Inventor: IDE TAKASHI
IPC: G02B6/38
Filed: 1985-07-20
Abstract: PURPOSE:To adjust the relative position of an optical fiber or optical system by fitting plural tension springs in different directions on a plane nearly perpendicular to the optical axis of the optical fiber or optical system on a holder, and adjusting the tensile force of each spring. CONSTITUTION:The 1st and the 2nd tension springs 23 and 25 are fitted almost at right angles to each other in the plane nearly perpendicular to the optical axis of a fiber end 7a. Their positions are adjustable independently in directions V1 and V2 and position adjusting operation is performed while the detected light power of a photodetector 33 is referred to; and linear actuators 27 and 29 are only moved so that the photodetector 33 detects maximum light power, thereby aligning the optical axes of the 1st and the 2nd fibers 7 and 21 with each other. The Young's modulus and size of a rod member 3, the size of the holder 5, the spring constants of the 1st and the 2nd tension springs 23 and 25, etc., are determined properly and the displacement of the fiber end 7a is adjusted finely for the displacement of the linear actuators 27 and 29.
Patent JP-H0327824-A (JP)
Title: Device for storing crossbar of transfer press
Inventor: OGAWA MASAAKI
IPC: B21D43/05
Filed: 1989-06-26
Abstract: PURPOSE:To make completely automatic die change by projectingly providing a crossbar cradle to store a crossbar on the side of a die mounted on a moving bolster in a transfer press providing a work holding member on a crossbar. CONSTITUTION:On the upper part of the moving bolster 2 which can be taken freely in and out of a press body 1 is provided a pair of transfer bars 4 equipped in parallel with the transferring direction of a work. The crossbar 5 is laid crossly between these transfer bars 4 and a work holding member 6 is provided on each crossbar. The crossbar cradle 8 is laid projectingly on the side of the die 3 mounted on the moving bolster 2. When the die are changed, the crossbar 5 can be drawn with the die out of the press body as the crossbar 5 is mounted on these crossbar cradle 8. In this way, the die change can be automatized completely and defects such as reduction of die strength, etc., can be dissolved.
Patent JP-S5590150-A (JP)
Title: Frame synchronization system
Inventor: SAGANE TAKAO
IPC: H04J3/06
Filed: 1978-12-28
Abstract: PURPOSE:To attain acquisition of synchronism of high reliability in a short time by detecting a synchronizing signal in a frame and then by regarding as an intrinsic synchronous pattern the synchronous pattern of a time slot where a fixed number of synchronous patterns are detected. CONSTITUTION:Input data signals R.AGG transmitted is stored in RAM by the control signal of CPU via high-speed side interface HSI to check the presence of a synchronous pattern as to all time slots. When the sybchronous pattern is detected, ''+1'' is added to the time slot. This operation is repeated until the counting value of one time slot reaches a fixed value, and then it is judged whether there is a count difference of a constant value or not among all time slots except the time slot. If there would be the count difference of more than the constant value, the synchronous pattern of this time slot is judged an intrinsic synchronous pattern. On the other hand, when the count difference is below the constant value, the detection of the synchronous pattern is repeated until the count difference reaches the constant value.
Patent JP-H08150489-A (JP)
Title: Film driving and positioning device characteristic of etching process by laser beam
Inventor: JIYANNPIEERU BUROOBUROMU
IPC: H01S3/00
Filed: 1995-06-27
Abstract: PURPOSE: To provide installation for driving and positionally controlling a film improving the positioning precision in etching of subtitles. CONSTITUTION: This installation includes a device F executing etching for a film 7 by a laser beam, a displacement means S controlled by an X-Y optical deflection system and a computer controlling the deflection system and moreover storing subtitles in its memory. This installation also includes a motor M controlled by the computer and continuously moving the film 7 for etching the subtitles, possibly with interruptions, a sprocket drive mechanism 1 coupled to the motor M for driving the film, a device T for memory-storage of the defects in concentricity of the drive mechanism 1 and a system V for compensation between the device T and the optical deflection system S, for correcting the position of the etching laser beam F, depending on the defects, so that each subtitle is in exactly the desired position with respect to the relevant image of the film.
Patent JP-S5684474-A (JP)
Title: Graphite coating treatment of iron base metal material
Inventor: KAZUMA YASUO
IPC: C23C18/12
Filed: 1979-12-11
Abstract: PURPOSE: To form a coating with low coefficient of friction suitable for a slide member even at a high temp. by a method wherein a mixture of a silicon varnish and a graphite in a specific ratio is coated on the surface of an iron base metal material and, thereafter, heated at a specific temp. for a predetermined time.  
     CONSTITUTION: The graphite is mixed and stirred in an amount of 20W150pts.wt. against 100pts.wt. of the silicone varnish (such as a dimethyl type or the like) and this mixture is coated on a surface of the iron base metal material as a coating material in an appropriate thickness, thereafter, heated at a temp. range of 400W650°C for at least 30min or more to form the silicone graphite layer on the surface of above described material. This coating layer has low coefficient of friction and, for example, even if it is used under a high temp. condition of 300W500°C as a slide member, any obstacle is not generated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6223882-A (JP)
Title: Body assembling device for automobile
Inventor: HIRATSUKA JIRO
IPC: B62D65/00
Filed: 1985-07-23
Abstract: PURPOSE:To ensure the accuracy of positioning of an under body and a side member, by coupling an under body base to a slide base at its forward end by using an engagement member, and automatically positioning the slide base in its vertical, lateral and longitudinal directions. CONSTITUTION:An under body base 1 is supported through floating members 11 on an under body base receiver 10. There are provided engagement positioning members between front surfaces of slide bases 4 and side surfaces of the under body base 1. Then, the slide bases 4 are automatically positioned in the vertical, lateral and longitudinal directions at their forward ends, and are coupled to the under body base 1. As a result, the positioning of an under body UW relative to the slide bases 4 may be easily ensured without being influenced by the combination accuracy between a side member SW and the under body UW, thus increasing the installation accuracy to improve the quality.
Patent JP-H0718470-A (JP)
Title: Steel wire for spring and its production
Inventor: KONISHI TOMOYUKI
IPC: C25D5/12
Filed: 1993-06-30
Abstract: PURPOSE:To obtain, with higher efficiency, a steel wire for spring, excellent in wiredrawability, spring formability, and brazeability and also having superior electric conductivity. CONSTITUTION:An oil-quenched and tempered steel wire 1 is subjected, in succession, to nickel plating and gold plating treatments and then to cold wet wiredrawing, by which a steel wire 4 for spring having 0.02-0.3mm wire diameter and also having a nickel plating layer 2 on the steel wire and further a gold plating layer 3 on the above layer can be obtained.
Patent JP-S6319194-A (JP)
Inventor: OGATA NOBUTAKA
IPC: D06F58/16
Filed: 1986-07-09
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-2000319792-A (JP)
Title: Surface treatment of magnesium and its alloy by natural sea water
Inventor: RO BOSHIN
IPC: C25D3/02
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To form a stable compound oxide coating film on the surface of magnesium and its alloys by electrolyzing magnesium and the alloys using natural sea water containing various kinds of salts in which the salts react with each other. SOLUTION: Different compound oxide coating films are formed respectively on magnesium and its alloys by mutual interactions between pH values and metallic ions by electrolyzing magnesium and its alloys using an electrolytic bath containing various kinds of the components contained in the natural sea water as a base and an alkali hydroxide salt and metallic ions, and the color tone is fixed by selecting an additive. The alkali salts, polyhydric alcohols, amines, zinc salts, nickel salts and copper salts are added in the electrolytic bath.
Patent JP-H07148476-A (JP)
Title: Propellant slurry supply method and system
Inventor: RICHIYAADO REZURII GEI
IPC: B09B3/00
Filed: 1994-07-13
Abstract: PURPOSE: To feed a propellant slurry into a molten salt for destruction of the propellant slurry while preventing the formation of explosive solid residue in a injector by introducing CO2 liquid into a slurry feeding device, that is, the injector and subjecting the CO2 liquid to heat exchange relation with the slurry to cool the slurry and to prevent evaporation of an volatile solvent. CONSTITUTION: A slurry of a propellant or explosive dissolved in a volatile solvent is fed through a feeding device 10 into a molten salt system for destruction of the propellant or explosive. At this time, CO2 liquid is passed while subjecting the liquid to heat exchange relation with the slurry to cool the slurry and to maintain the solvent in liquid form, and further to prevent vaporization of the solvent and formation of an explosive residue in the feeding device. The feeding device has a central path 12 and is an injector 10 which is actively cooled. The slurry in the path 12 is cooled by passing the CO2 liquid through a ring-shaped part 20 of the injector 10 provided at the periphery of the central path 12, and further the CO2 liquid is vaporized and the formed CO2 gas is discharged from the ring-shaped part 20.
Patent JP-H066232-A (JP)
Title: Noise shaper
Inventor: OKAMOTO TOSHIYUKI
IPC: H03M3/04
Filed: 1992-06-19
Abstract: PURPOSE:To provide a noise shaper which can increase the noise frequency included in an output signal in the absence of an input signal and furthermore can let the output signal be zero at the time of the absence of the input signal in the case of a small initial value of an integrator. CONSTITUTION:A 1st integrator S1 serves as an incomplete integrator which adds the present data to the 0.999-fold data accumulated before the delay of a single sample. A 2nd integrator S2 serves as a complete integrator which adds the present data to the data accumulated before the delay of a single sample respectively. A quantizer C inputs the output from the integrator S2 and outputs a ternary level with the threshold value + or -0.5. The output of the quantizer C is fed back to both integrators S1 and S2 via a delay unit D.
Patent JP-S5586844-A (JP)
Title: Coating composition with high function
Inventor: KAMATA KAZUMASA
IPC: C08F220/38
Filed: 1978-12-26
Abstract: PURPOSE:A composition for forming antistatic and crosslinking films that is composed of a polyfunctional monomer containing 3 or more acryloyloxy or methacryloyloxy groups, other monomers, organic solvents and a photosensitizer, thus being cured by irradiation of active energy rays to give films with high wearing resistance and dyeability. CONSTITUTION:Said composition for forming coating films comprises (A) 5-90 parts by wt of a monomer mixture consisting of (a) 50-98wt% of a polyfunctional monomer containing 3 or more acryloyloxy or methacryloyloxy groups in the molecule, (b) 0-40wt% of a monomer of formula I [R1 is H, methyl; R2 is 1-5C alkoxy, (meth)acryloyloxy, n is 5-30], (c) 1-30wt% of a sulfonic acid monomer of formula II (R3 is H, methyl; Y is CONH, -COO; 1, m, n, and r are 0-5 respectively) and (d) 1-20wt% of an ethanolamine of formula III (R4 and R5 are H, 1- 15C alkyl or -CH2CH2OH) and (B) 95-10 parts of at least one organic solvent which can form a uniform solution by mixing with component A, and (C) 0-10 parts of a photosensitizer, based on 100 parts of A+B. The composition can form crosslinked films by irradiation with active energy rays.
Patent JP-H0511365-A (JP)
Title: Original covering device
Inventor: WATANABE TETSUO
IPC: G03G15/04
Filed: 1991-07-02
Abstract: PURPOSE:To simplify workability and to assure an original to always adhere to an original platen by additionally providing a pressing device to a pressure plate covering the original on the original platen. CONSTITUTION:In the original covering device 4 of an image forming device provided with the pressure plate 6 covering the original 3 on the original platen 2, the pressing device 7 is additionally provided on the pressure plate 6. Here, the pressing device 7 can be formed from a weight 10 provided on the pressure plate 6 or a torsion spring provided on the pressure plate 6, an engagement member provided on an edge part of the torsion spring, and at least one matching engagement member provided on the image forming device to engage this engagement member. Thus, additional pressurizing force is imparted in addition to the weight of the pressure plate 6 by the pressing device 7 in a case of a block original such as a book. Force of the weight or the force of the spring can be utilized for the pressurizing force. Thus, the original 3 can be surely pressed and brought into close contact to the original platen 1 without manual power, regardless of the type or the thickness of the original 3, and a stable image formation can be obtained.
Patent JP-H11353282-A (JP)
Title: Data display device
Inventor: NINOMIYA TOSHIAKI
IPC: G06F15/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a data display device which shows the display data stored in a memory of a function extension device on an LCD that is mounted on a portable personal computer. SOLUTION: This data display device consists of a personal computer 44 which includes a system bus 30, a memory 22, a display controller 24 and an LCD 26 and a function extension device 46 which includes a system bus 20, a memory 14 and a display controller 16. The device 46 also has a level conversion circuit 48 which converts the analog display signals received from the controller 16 into the LCD forms, and the computer 44 has a buffer 50 which temporarily stores the digital display signals received from the circuit 48. The system buses 30 and 20 are connected to each other and the circuit 48 is connected to the buffer 50 through the connectors 36a, 36b, 42a and 42b respectively.
Patent JP-S6223731-A (JP)
Title: Hot press
Inventor: MIYASHITA AKEMI
IPC: B32B37/00
Filed: 1985-07-24
Abstract: PURPOSE:To permit to provide a material to be bonded with the optimum pressure distribution by a method wherein the pressure distribution, generated in the material to be bonded upon bonding, is operated and the amount of difference between the preset optimum pressure distribution is operated while an auxiliary ram cylinder is controlled so that the amount of difference is minimized. CONSTITUTION:The detecting pressures of pressure detectors 36, 37 for the material 44 to be bonded, which are generated in the auxiliary ram cylinders 16, 17, are taken into a micro-computer 43 and the pressure distribution is operated by data memorized previously. Subsequently, the preset optimum pressure distribution is compared with the operated pressure distribution and the set values of reduction valves 34, 35 for the auxiliary ram cylinders are controlled so that the amount of difference is minimized. As a result, a shock absorbing plate 21 is displaced so as to obtain a closed distribution to the optimum pressure distribution by the reactions of auxiliary ram cylinders whereby the thickness of the material 44 to be bonded becomes uniform.
Patent JP-S6054459-A (JP)
Title: Semiconductor device with cooling means
Inventor: SATOU MOTOHIRO
IPC: H01L23/473
Filed: 1983-09-05
Abstract: PURPOSE:To effectively cool a semiconductor device by interposing an intermediate heat transfer unit between the back surfaces of semiconductor chips and a housing when bonding a plurality of semiconductor chips to a substrate which is secured to the housing having a cooling water passage, filling coolant in the housing and pressing the back surfaces of the chips to the transfer unit by a permanent magnet, thereby preferably contacting the chips with the transfer unit. CONSTITUTION:A substrate 6 is mounted on the bottom of a housing 1 which has a cooling water passage 15 on the surface, and an intermediate heat transfer unit 10 is secured thereto by using a solver ball 8 corresponding to semiconductor chips 4. Then, the chips 4 are pressed while the back surface 4a of a chip 4 is being contacted with the bottom 9a of a hollow slot formed in the unit 10, and secured by a pin 11. In this structure, a permanent magnet 12 which is formed of permanent magnets 12a, 12b are mounted on the side of the pin 11, and the chips 4 are closely contacted with the unit 10 by the electromagnetic force. Coolant 7 is filled in the housing 1.
Patent JP-H05329755-A (JP)
Title: Roll polishing method
Inventor: OHARA KENICHI
IPC: C25D7/06
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the profile of a roll from being formed in the shape of a hand drum beaten with a hand during polishing of a roll and to clarify a roll exchange period. CONSTITUTION:In a roll polishing method wherein a tool 5A for polishing is axially reciprocated and a roll surface is polished, a taper part the size of which is reduced radially outwardly of a roll is formed at a roll end part 3B. The return position of reciprocating movement of the tool 5A for polishing is set to a position where the return position is overlapped with the taper part of the roll end part 3B.
Patent JP-H0916007-A (JP)
Title: Fixing device for image forming device
Inventor: KONNO HISAO
IPC: G03G15/20
Filed: 1995-06-28
Abstract: PURPOSE: To provide an inexpensive fixing device having simple structure without structural restriction, preventing the thermal deformation of a housing, securing the positional accuracy of a fixing roller and a pressure roller and performing stable fixing actions. CONSTITUTION: The housing 6 of the fixing device 1 for an image forming device equipped with the housing 6, the fixing roller 2 housed in the housing 6, and the pressure roller 4 pressed to the fixing roller 2 is constituted of heat resistant resin; the housing 6 is provided with reinforcing plates 6a and 6d supporting both ends of the rotary shafts 3 and 5 of the rollers 2 and 4, and pressure levers 7 and 7' pressing the roller 4 toward the roller 2 on both side walls; and the reinforcing plates 6a and 6d are provided with a pressure lever supporting shaft 8 piercing the plates 6a and 6d and functioning as the center of the turning of the levers 7 and 7'.