baber/WOPTO huggingface dataset:
Patent JP-S5871924-A (JP)
Title: Thermosetting resin composition and its prepolymer
Inventor: TAKAHASHI AKIO
IPC: C08G73/06
Filed: 1981-10-23
Abstract: PURPOSE:To obtain titled composition of excellent flexibility, capable of providing cured products with C-grade heat resistance, comprising a specific dicyanamide compound and an unsaturated bond-contg. polyvalent imide compound. CONSTITUTION:The objective composition can be obtained by blending preferably, (A) 7-3mol of a dicyanamide compound of formula (Y is a divalent organic group), e.g., 4,4'-dicyanamide diphenylmethane and (B) 3-7mol of an unsaturated bond-contg. polyvalent imide compound (e.g., N,N'-4,4'-diphenylmethane bis- maleimide), and furthermore, if required, (C) pref. 2-50wt%, based on the resultant composition, of one or more epoxy compounds, phenolic compounds, and triallyl isocyanurates, and a curing accelerator, curing catalyst, etc. Moreover, if necessary, said composition may be conserved in the form of a semi-cured prepolymer by heating to carry out preliminary reaction.
Patent JP-H0911274-A (JP)
Title: Manufacture of electric fusion joint
Inventor: ARAKI TAKEKUNI
IPC: B29C33/16
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an electric fusion joint wherein terminal pin holding members are arranged in terminal holding member housing sections in an undetachable manner and attaching and detaching of the terminal pin holding members are easy. SOLUTION: In this method for manufacturing an electric fusion joint, a heating wire 3 is wound on a peripheral face of a core 1, the core 1 is arranged in dividable outer molds 2, terminal pins 4 mounted on both ends of the heating wire 3 are respectively inserted into terminal pin holding members 5 so as to be held and the terminal pin holding members 5 are arranged in terminal holding member housing sections 22a, the outer molds 2 are closed, and a resin is injected in a state that the terminal pin holding members 5 are pinched by both outer molds 2. The terminal pin holding members 5 are held in the terminal holding member housing sections 22a by a magnet 51.
Patent JP-H0220352-A (JP)
Title: Printing head
Inventor: YANO AKIO
IPC: B41J2/295
Filed: 1988-07-08
Abstract: PURPOSE:To provide a printing head performing high speed operation with sufficient displacement magnification by mounting two elastic members 2 having different lengths arranged almost in parallel to each other and fixed at one ends thereof and also fixed to the other end of a movable member at the other ends thereof. CONSTITUTION:In this printing head, a movable member 11 is supported at the time of operation by two elastic members 12, 13 having different lengths and, therefore, the bending mode of the movable member 11 is different from that in the case of a conventional structure supported only by the longer elastic member 12 and the center O2 of rotation of the movable member 11 is moved toward a driving position A by the increase in a bending angle at the driving position A and displacement magnification l1+l1'/l1' is increased as compared with a conventional case (because of l1'<l1). Therefore, even when the movable member is made short in order to attain to increase a printing operation speed, the displacement (printing stroke) necessary for a printing member 4 can be secured.
Patent JP-2000007348-A (JP)
Title: Glass melting furnace
Inventor: SUGIYAMA TAKASHI
IPC: C03B5/42
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a glass melting furnace so designed that a melting tank, a working tank and a partition wall separating the respective atmosphere in both the tanks communicate with the outside air to prevent both the tanks from communicating with each other via the partition wall while maintaining the airtightness of the respective upper spaces in the tanks. SOLUTION: This glass melting furnace is so designed that, a partition wall 19 is made up of a bridging brick 18 with a draft hole 17, a bridge pier brick 13, and end bricks 14 set up on both ends of the partition wall in the cross direction for sealing purpose; the bridging brick 18 and the bridge pier brick 13 represent the sidewall 15 on the melting tank side and the sidewall 16 on the working tank side, respectively;  as the furnace pressure in the upper space 4 of the melting tank rises temporarily due to the combustion exchange of the melting tank 1, the atmosphere in the upper space of the melting tank may leak via the joint on the melting furnace side between the bridging brick 18 and the bridge pier brick 13, however, leaked atmosphere, if any, issues via the draft hole 17 into the outside air, being not substantially allowed to flow, via the joint on the working tank side between the bridging brick 18 and the bridge pier brick 13, into the upper space 10 in the working tank.
Patent JP-S6230330-A (JP)
Title: Dry etching method
Inventor: OKANO HARUO
IPC: H01L21/302
Filed: 1985-07-31
Abstract: PURPOSE:To readily perform a taper etching along a mask irrespective of the rough and dense state of a pattern by using C2F4 as accumulating gas to be added to etching gas. CONSTITUTION:When C2F4 is used as accumulating gas, a deposition hardly occurs on the periphery of an SiO2 mask, a taper etching is performed along the mask, and the taper etching along the mask is achieved irrespective of the rough and dense state of a pattern. When the C2F4 is used as the accumulating gas, etching gas is not limited to Cl2, but the same result can be obtained even if silicon halogenide, carbon halogenide, phosphorus halogenide, or boron halogenide is used.
Patent JP-H04368661-A (JP)
Title: Magnetic head device
Inventor: SUGANO AKINORI
IPC: G11B17/32
Filed: 1991-06-14
Abstract: PURPOSE:To simply enable to perform the attachment of a magnetic head to a gimbals and simultaneously to surely enable to attach the magnetic head to the gimbals. CONSTITUTION:In a magnetic head device attaching the magnetic head to the gimbals, engaging pieces 14, 15 to engage the magnetic head is provided on the above-mentioned gimbals 2, these engaging pieces 14, 15 are bent and calked to fix to the above-mentioned magnetic head 1.
Patent JP-H1021253-A (JP)
Title: Device and method for dictionary retrieval
Inventor: KARASAKI YUKIHIRO
IPC: G06F17/30
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To lighten the burden of dictionary selecting operation on a user by listing and displaying only dictionaries from which an input word can be retrieved. SOLUTION: For example, dictionaries are stored in a dictionary storage part consisting of an external medium such as a CD-ROM and an IC card. A word as an object of dictionary retrieval is inputted (A11), dictionaries from which the input word can be retrieved are detected among the respective dictionaries stored in the dictionary storage part according to the character kind of the input word, and their names are stored in a name storage buffer (A12-A15). The names of the dictionaries stored in the name storage buffer are listed and displayed (A16-A18) and a user's choice is accepted (A19).
Patent JP-H05178222-A (JP)
Title: Steering device
Inventor: KATO YASUTAKA
IPC: B62D3/02
Filed: 1992-06-26
Abstract: PURPOSE:To increase the steering angle characteristic in acceleration form for the steering wheel turning angle, permit the free change of the steering characteristic and facilitate working. CONSTITUTION:A controller 20 installed between an input shaft 11 and an output shaft 13 increases the assistance force which is applied to an output operating member 14 by a boosting device 30 according to the increase of the relative turning angle between both the shafts 11 and 12. The input shaft 11 and output shaft 13 which are connected with a steering wheel are installed in eccentricity by a prescribed quantity, and both the shafts are connected by a steering characteristic applying mechanism 40 which consists of turning members 41 and 41a each of which is connected with one between both the shafts and has a cam groove 43 in the diameter direction formed on the edge surface and projections 44 and 44a which are installed in projection in the axial direction in eccentricity larger than a prescribed quantity on the other between both the shafts and engaged with the cam groove.
Patent JP-H04348141-A (JP)
Title: Polymer composition for foam molding
Inventor: MORITA YUKIO
IPC: C08L23/00
Filed: 1991-06-13
Abstract: PURPOSE:To obtain a composition containing a base resin consisting of a polyolefin resin and specific nucleus-forming agent, useful for molding in the presence of a foaming agent, obtaining high foaming degree and excellent insulat ing characteristics and foam moldability and useful for cable, etc. CONSTITUTION:The objective composition containing at least a base resin consisting of a polyolefin resin such as PE and a boron compound powder [preferably used at an amount of 0.2-2 pts.wt. based on 100 pts.wt. base resin] such as boron nitride powder having non-degradability and low polarity at foaming temperature as a nucleus forming agent and used for molding in the presence of a foaming agent (e.g. nitrogen or fluorocarbon, preferably used at an amount of 0.5-10 pts.wt.). Furthermore, the composition can readily be formed into highly foaming layer having 70-90% foaming degree and has insulating characteristics, e.g. being small in tandelta in 0.01-8GHz high frequency wave and is useful as insulating material for coaxial cable.
Patent JP-H1015742-A (JP)
Title: Shrinkage fitting method for coupling
Inventor: FUJIKAWA TAKUJI
IPC: F04D29/28
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a shrinkage fitting method for a coupling which decreases surface deflection and prevents generation of reseating when a machine is operated. SOLUTION: After a coupling 3 is heated, the coupling 3 is fitted to an end part of a shaft 1 to a position where a length from a shaft end to an opposite flange end of a hub part 4 is made equal to a length of the coupling 3 at an ordinary temperature and while rotating the shaft 1, the opposite flange end of the hub part 4 is forcedly cooled. By this method, surface deflection by shrinkage fitting of the coupling 3 is suppressed to within a practically permissible range, since an influence, to a shaft vibration by reseating of the coupling 3 when a machine is actually operated, is eliminated, reliability of the machine shrinkage fitting the coupling 3 by this method can be improved.
Patent JP-2000000656-A (JP)
Title: Solder immersing device
Inventor: UCHIKOSHI HIROSHI
IPC: B25J15/08
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To control the soldering quantity to be constant, and to eliminate generation of any non-soldered area by providing a solder immersing device comprising a chuck part to chuck a work, a spring to press the chuck part against the work, a hand to transmit the chucking force to the chuck part, an industrial robot to control the motion of the hand in the vertical and right-to- left direction, and a soldering tank to store the molten solder. SOLUTION: The thickness of a chuck part 5 is preferably changed stepwise. A hand 4 is lowered toward a work 7 arranged in a tray with the hand 4 in an open condition. A spring 6 is contracted, the chuck part 5 is pressed against the work 7, and the hand 4 is closed to chuck the work 7. A robot 3 is elevated, and carried to an upper part of a soldering tank 2, the hand 4 is lowered, and a solder 1 is attached to a part 8 to be soldered of the work 7. The work 7 and can be chucked at a specified place, a spring 6 presses the chuck part 5 against the work 7 and chucks it, and the surface accuracy of the tray need not be considered.
Patent JP-S6061938-A (JP)
Title: Tape recorder
Inventor: SHINOHARA ISAO
IPC: G11B15/48
Filed: 1983-09-14
Abstract: PURPOSE:To control a reel drive disk with a simple constitution when a tape position detecting state is changed to a reproduction state, by using a reel drive disk braking means, a temporary stop control means which separates a pinch roller from a capstan in a constant speed drive mode and at the same time inactivate the reel drive shaft of the take-up side to obtain a temporary stop mode, and a high speed drive means which revolves the reel drive disk at a high speed and to give a high speed drive to a magnetic tape. CONSTITUTION:The braking is given to reel drive disks 11 and 14 to release their drive by a brake rod 23 interlocking a pause cam pulley 66 which separates a pinch roller 42 from a capstan 2 in a constant speed drive mode. Then a magnetic tape 79 can be stopped assuredly since both disks 11 and 14 are controlled in a temporary stop mode. The tape 79 has no sag. This ensures the stable drive of the tape for the next rise. In addition, the disks 11 and 14 are also braked when a tape position detecting state is changed to a constant speed drive state. Thus the tape 79 can be stopped assuredly at an interval of music. Then the high speed drive of the tape is stopped as soon as a no-signal part of the tape such as an interval of music, etc. is detected.
Patent JP-S6231790-A (JP)
Inventor: SHIRASAWA SO
IPC: F16L25/02
Filed: 1985-08-02
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-S5692528-A (JP)
Title: Series control type flash emitting device
Inventor: NAKAYAMA YASUO
IPC: H05B41/36
Filed: 1979-12-26
Abstract: PURPOSE:To surely perform the conduction of an SCR for controlling a discharge lamp within the conduction period of the lamp and prevent the breakdown of the SCR for controlling by conducting the SCR for controlling by making use of the induced voltage of a transformer for limiting discharge current. CONSTITUTION:The titled device is provided with a main capacitor 38 supplying energy to a discharge lamp 32 filled with a rare gas, a transformer 47 having an inductor 37 for limiting discharge current, an SCR33 which lights and puts out the lamp 32, a capacitor 41 for accelerating starting, a dimming circuit controlling the flash emission time of the lamp 32, an SCR34 conducted by a dimming signal SG, and a commutation capacitor 40 which turns off the SCR33 by discharging the charge having beforehand been accumulated when the SCR34 conducts. The  SCR33 is conducted by making use of the voltage generated in the secondary side of the transformer 47 by the action of the capacitor 41 at the initial period of the light emission of the lamp 32.
Patent JP-H05344135-A (JP)
Title: Data communication system
Inventor: MIWA SEIJI
IPC: H04L12/40
Filed: 1992-06-05
Abstract: PURPOSE:To improve communication efficiency by arranging a transmission station number, a next transmission station number, a request reception station number sequence, a reception error generating station number sequence, an error check code and a terminator code on a communication frame. CONSTITUTION:The communication frame as shown in the caption is transmitted from a master station. Each slave station receives this communication frame, it is judged that the frame is transmitted from the master station since a transmission station number is '0', and the information of a request reception station number sequence 3 is stored. Since bits 1, 2, 3 and 4 of the number sequence 3 are '1', the respective slave stations corresponding to the respective bits receive a transmitting data part 5. Since '1' is set to a next transmission station number 2, the slave station having a station number 1 sets '2' to the station number 2 as the lowest number '2' next to the number '1' of the station number of the own station. On the other hand, '1' is set to the station number 1, '1' is set to the bit in the number sequence 3 corresponding to the station number to transmit the data part 5, and the main communication frame is transmitted.
Patent JP-H0815581-A (JP)
Title: Optical module
Inventor: OGUSU MAKOTO
IPC: G02B6/42
Filed: 1994-06-29
Abstract: PURPOSE:To provide an optical module which keeps a fiber fixing part free from destruction and damage and has neat appearance. CONSTITUTION:This optical module is formed by optically coupling an optical element used for optical communication, etc., via a lens 5, etc., to an optical fiber 4. The module is provided with a cover 3 of a rigid body covering a structure to fix the optical fiber 7. The bore of this cover 3 is such a size which is larger than the fixing structure of the optical fiber 7 and at which a spacing is formable. The cover 3 is provided with an engaging part in its bore. The engaging structure 2 for fixing the cover which has the outside diameter corresponding to this bore and meshes wit this engaging part is formed in the frame of a module case 1. The cover 3 is fixed to the engaging structure for fixing the cover and the fixing part of the optical fiber 7 is covered with the cover 3.
Patent JP-S6148784-A (JP)
Title: Radiation measuring device
Inventor: MURATA YUTAKA
IPC: G01T1/16
Filed: 1984-08-16
Abstract: PURPOSE:To obtain precise azimuth resolution by imposing single-period modulation on the intensity of radiation to a collimator hole, converting the output of a radiation detector into a time-series one-frequency sequence, and detecting the intensity of radiation. CONSTITUTION:A disk type modulator M1 is rotated by a motor P at a constant speed and its plural small holes (h) cross the front surface of the collimator hole H repeatedly at a constant speed; the area of the overlap between a small hole (h) and the hole H varies at a constant period omega0. Then, single-period modulation is imposed on the intensity of radiation passing through the hole H according to the area variation and a time series signal SD is outputted from the radiation detector D. The rotational position of the modulator M1, on the other hand, is detected by a rotary encoder E, which outputs a signal SE. A converter T1 uses the signal SE as a reference signal to convert the signal SD into a time- series single-frequency sequence. This converted signal corresponds to the amplitude of the component of the period omega0 in the signal SD, and consequently only the intensity of the radiation in the direction from the vertical angle is obtained.
Patent JP-S5958434-A (JP)
Title: Photoreceptor for electrophotography and its production
Inventor: OOSHIMA KOUICHI
IPC: G03G5/08
Filed: 1982-09-29
Abstract: PURPOSE:To obtain a photoreceptor for electrophotography having high reliability and a satisfactory characteristic by providing a thin film of a metal or metallic oxide on a conductive substrate and forming an amorphous silicon (a-Si) photosensitive layer on said thin film. CONSTITUTION:A substrate drum 1 of Al is installed in a reaction chamber 2, and the inside of the chamber 2 is evacuated to about 10<-5> Torr. The gas consisting of an org. metalic comp. such as Cd(CH3)2 diluted with He (0.4% dilution) is beforehand put into the chamber 2 from a bomb 9 and the Al drum is heated to about 100 deg.C, then the gas of Cd(CH3)2 diluted with He is flowed at 10sccm flow rate and UV light is iradiated by a mercury arc lamp 14 thereby forming a thin film of Cd on the surface of the drum 1. SiH4/H2 (30% dilution) is then flowed from a bomb 6 and an a-Si photosensitive layer of about 20mum film thickness is formed by glow discharge. Since the a-Si photoreceptor consisting of the Cd layer as a base permits an effective surface treatment in the reaction chamber and therefore the reliability is higher and has the satisfactory characteristics as the photoreceptor.
Patent JP-H03108663-A (JP)
Title: Method and apparatus for supporting material design
Inventor: IRIE RYOTARO
IPC: G01N33/00
Filed: 1990-06-29
Abstract: PURPOSE:To enable highly-reliable support of a material design with little labor for computation by computing an atomic configuration inputted from an important atom configuration search processing element and electron orbits and the total energy of a system in relation to the atomic configuration. CONSTITUTION:Data on materials relevant to requested characteristics are sent to an input file 401 from a data base 407, and electron orbits and material values of the relevant materials are computed by a processing device and displayed in a console 408. Next, the computed values and experimental data on the relevant materials are controlled and rearranged by the data base 407, stored in the data base 407 and displayed in the console 408. Subsequently, data on a material of new composition and structure proposed by a user on the basis of the displayed data are sent to the input file 401 through the console 408. Then, an important atomic configuration, electron orbits, the total energy and various material values of the newly proposed material are computed by the processing device and displayed. When the results of computation are satisfactory, the material is registered as a candidate, and when they are not satisfactory, the results of computation and the relevant data are controlled and rearranged by the data base 407 and displayed 408.
Patent JP-H0219899-A (JP)
Title: Voice accumulating and reproducing device
Inventor: KODAMA KAZUYUKI
IPC: G10L21/047
Filed: 1988-07-08
Abstract: PURPOSE:To input voices in frames and perform waveform thinning processes at every pitch in real time by accumulating the voices after encoding and reading out and decoding the accumulated encoded voices, and then, thinning waveforms at every pitch of the voices. CONSTITUTION:A power process circuit PER reads out the voice waveform of a frame waveform memory M3 and calculates the power of a frame and outputs a voice frame in the form of a flag (VUF) by discriminating that the frame to be outputted is the voice frame when the power exceeds a preset threshold. When the power does not reach the threshold, the circuit PWR outputs a soundless or voiceless frame in the form of the flag (VUH) by discriminating that the frame to be outputted is the soundless or voiceless frame. A thinning process circuit TDS thins the waveforms at every pitch NP by reading out voice waveforms from memories M4 and M3 and restores the remaining reside waveform in the memory M4. Thus the voices are accumulated after encoding and the accumulated encoded voices are read out, decoded, and outputted through a D/A converter circuit 5 after thinning waveforms at every pitch of the voices. Therefore, voices can be inputted in frames and waveform thinning can be performed at every pitch in real time.
Patent JP-H1019230-A (JP)
Title: Method for melting treatment of refuse inclineration ash and melting furnace therefor
Inventor: MAKI MUTSUO
IPC: F27B3/19
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for melting treatment of refuse incineration ash and a melting furnace for the method, wherein the method can stably carry out melting treatment of the refuse incineration ash without incurring a wear of an electrode of an arc heating device, and provide a furnace therefore. SOLUTION: A furnace body of a melting furnace comprises a furnace wall 1 which is provided with a slag tapping hole 2 and a molten slat overflow hole 3, gutters 4a, 4b which are connected with these holes 2, 3 respectively and a furnace bed 5 which is separately arranged from the furnace wall 1, wherein these portions are all water cooled. An urban refuse incineration ash 12 is charged in the furnace 1 and an arc is generated on a molten salt by an arc generating device so as to melt the urban refuse incinerated ash 12. While forming a self coating layer 13 on the inner wall surface of the furnace body, a produced molten slag 9 is discharge to the gutter 4a through the slag tapping hole 2, while a produced molten slat is discharged to the gutter 4b through the overflow hole 3.  The produced metal is solidified and the furnace bed 5 is lowered so as to facilitate a metal removal operation.