baber/WOPTO huggingface dataset:
Patent JP-H05117373-A (JP)
Title: Polypyrrole derivative and its production
Inventor: OKA OSAMU
IPC: C08J5/18
Filed: 1991-10-30
Abstract: PURPOSE:To obtain a polypyrrole derivative having self-doping property by converting a polypyrrole to a poly(pyrrole-N-potassium) and reacting the product with a cyclic intramolecular oxysulfonic acid ester. CONSTITUTION:The objective polypyrrole derivative having the structural unit of formula III, soluble in organic solvent and giving a flexible and self- supporting film is produced by reacting an unsubstituted polypyrrole having a structural unit of formula I with metallic potassium, potassium alkoxide or potassium hydroxide, reacting the obtained poly(pyrrole-N-potassium) with a cyclic intramolecular oxysulfonic acid ester of formula II (X is 2-20C alkylene, alkenylene or alkynylene which may have halogen, nitro, hydroxy, carboxyl, alkyl, alkoxy, aryl, etc., substituting for their hydrogen atom) and, as necessary, treating the reactional product with a base or an acid.
Patent JP-H02158067-A (JP)
Title: Terminal engagement structure of connector
Inventor: TSUJI MASANORI
IPC: H01R43/20
Filed: 1988-12-09
Abstract: PURPOSE:To carry out work certainly and simply and prevent imperfect insertion of a terminal by providing a projection for temporary engagement and a projection for permanent engagement at one side of a wall of a terminal housing and a spacer, respectively, and engaged sections corresponding thereto at the other side thereof, respectively. CONSTITUTION:In a temporary engagement condition of a spacer 6, an engaged section (a front column section) 14 of a spacer 6 gets over a projection for temporary engagement 1 of a connector housing 2 and is connected to the connector housing 2 with a floating distance H. In a permanent engagement condition, when a spacer 6 is pushed in by use of a push jig, etc., in such a state that a terminal 18 is engaged to an engagement step 20 in a terminal housing 3, the push wall 11 of the spacer 6 is fitted in the inner wall section 10 of a flexible engagement arm 9 and the arm 9 is pushed in the direction of the terminal 18 so that it can be engaged. At this time, the engaged section for permanent engagement 15 of the spacer 6 gets over the projection for permanent engagement 5 at the inlet side of a central guide section 16, and then, the front column 14 hits against a guide terminal section 23 with the result that the rear end face 24 of a rear column section 15 abuts the vertical face of the projection 5 to produce a permanent engagement condition. An imperfect inserting condition of a terminal can be prevented because it can be visually confirmed that a rubber plug gets out of position.
Patent JP-H10154343-A (JP)
Title: Optical information recording and reproducing device
Inventor: KIYOMATSU SATOSHI
IPC: G11B7/09
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To keep the optical distance in the focusing direction, etc., constant by making a lens formed into spherical or columnar shape with a transparent material and condensing luminous flux emitted from a light source on the recording surface of an optical recording medium rotatable while being in contact with the surface of the optical recording medium. SOLUTION: The spherical lens 26 and guide rollers 30 are rotatably constituted around a center of the sphere to hold the optical recording medium 27 between them keeping the contact therewith and also constituted movable in the left/right direction. The luminous flux emitted from a light emitting diode 23 is reflected in almost perpendicular direction on the reflection surface 24 being a luminous flux separating means, and entered to the spherical lens 26 transmitting through a circular aperture diaphragm 25 then converged on the recording surface 28 of the optical recording medium 27 as a very small spot. At this time, the optical distances such as the focusing distance, etc., to the optical recording medium 27 are always kept constant.
Patent JP-H03178719-A (JP)
Title: Shaving finishing tool for inner-toothed gear
Inventor: TAKAHASHI YOSHIHIRO
IPC: B23F19/00
Filed: 1989-12-01
Abstract: PURPOSE:To enhance the accuracy of finishing an inner-toothed gear and also manufacture the inner toothed gear in a short time by providing a guide teeth portion and a conical portion in such a manner as being continued to each other, and so forming the cutting edges of the conical portion that a curve formed by projection of the cutting edges in the axial direction of the tool agrees with the tooth profile curve of the inner-toothed gear to be machined. CONSTITUTION:A guide teeth portion 1 and a conical portion 2 are provided in such a manner as being continued to each other, and a front handle 5 is provided on the side of the guide teeth and a rear handle 6 on the side of the conical portion, and a shaving finishing tool is moved in the S direction so that finishing of an inner-toothed gear is achieved when the tool is passed through the inner-toothed gear once. Spaces 9 of the same phase as the tooth spaces 7 of the guide teeth 1 are formed in the conical portion 2 so that the conical portion 2 is partitioned into a number of cutting edge portions 10. The cutting edges 3 of the conical portion 2 are so formed that a curve formed by projection of their tooth profile in the axial direction of the tool agrees with the tooth profile curve of the inner-toothed gear to be machined. Machining of the inner-toothed gear is achieved by disposing the inner-toothed gear in a predetermined position on a broaching machine, etc., passing the tool through the tooth spaces (hollow portions) of the inner-toothed gear while oscillating the tool by about one pitch of the guide teeth, engaging the end portion of the guide teeth with the inner-toothed gear, stopping oscillating motion of the tool, and moving the tool relative to the inner-toothed gear in the S direction so as to finish the gear. The inner-toothed gear is thus manufactured in such a short time as passing the tool through the gear only once, and the accuracy of finishing the gear is good.
Patent JP-H10155146-A (JP)
Title: Image transmitter
Inventor: HARASAKI KOICHI
IPC: G08B21/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To allow the image transmitter to receive a still image from each camera corresponding to each of a plurality of sensors just after the output of a report signal in the case that a report signal is outputted from each sensor one after another in the alarm mode. SOLUTION: A memory device 20 is divided into two memory areas 21, 22 of the image transmitter 10 to which two cameras are connected. A still image picked up by a camera 11 is written in the 1st memory area 21 and a still image picked up by a camera 12 is written in the 2nd memory area 22. Images are written/read to/from each of the memory areas 21, 22 independently by a controller 9. In the case that a report signal is outputted from the sensor 22 when a still image from the camera 11 is written in the 1st memory area 21 and the report signal from the sensor 21 is outputted, a still image from the camera 12 is written in the 2nd memory area 22.
Patent JP-H02154976-A (JP)
Title: Dc arc furnace and operating method thereof
Inventor: OKADA TAKEJI
IPC: C21C5/52
Filed: 1988-12-08
Abstract: PURPOSE:To improve thermal efficiency and the quality of a molten steel by a method wherein a furnace bottom molten steel outlet port capable of being closed with a plug is formed in a part of a furnace bottom and in the vicinity of a vertical wall, and a furnace vessel is supported obliquely to both sides so that the level of a gutter type iron notch or the bottom iron notch is lowered. CONSTITUTION:A furnace bottom iron notch 7 is formed in a part of a furnace bottom 2 and in the vicinity of a vertical wall 5. The furnace bottom iron notch 7 is formed such that an arm 9 is rotatably supported to a support axle 8 mounted outside the bottom wall of a furnace vessel 1 and the furnace bottom iron notch 7 is capable of being closed by bringing a plateform plug 10, mounted to the tip of the arm 9, into pressure contact with the opening end of the furnace bottom iron notch 7. During continuous operation, a cylinder 12 is expanded, the furnace vessel 1 is slightly inclined so that the level of the furnace bottom iron notch 7 is lowered, and with the plug 10 opened, a molten steel 14 in a furnace is discharged through the furnace bottom iron notch 7. In this case, a molten steel in an amount being approximately 5 - 25% of a whole molten steel amount remains in a furnace. The furnace bottom iron notch 7 is closed, the furnace vessel 1 is returned to its original orientation, and a next lot of a scrap steel material is charged. This constitution enables facilitation of energization through a molten steel remaining in the furnace, and enables execution of melting.
Patent JP-H07139847-A (JP)
Title: High/low temperature heat pump system
Inventor: OGATA MASAMI
IPC: F22B3/02
Filed: 1993-11-16
Abstract: PURPOSE:To provide a heat pump system that covers temperature ranges of high, middle, low three kinds, and that ensures a vapor at 110 to 115 deg.C for heating, cooking, and sterilization, hot water at about 60 deg.C enough to effect commom hot water supply, and cooling at about --10C to +10C. CONSTITUTION:There is provided a passage penetrating a heating fluid in a condenser 2 of a freezing cycle that includes a low temperature part for cooling or ice making, a simultaneous operation type low temperature side heat pump B serving as a middle temperature part that produces hot water, a hot water storage tank 10 for storing hot water from the heat pump B, a compressor 1, the condenser 2, a refrigerant throttle valve 3, and an evaporator 4. A high temperature side heat pump A is connected in which in the evaporator 4 heat is absorbed from hot water in the hot water storage tank 10 and in the condenser 2 water vapor is produced, whereby a high/low temperature heat pump system is provided which has low, middle, and high three temperature ranges and in which a difference between the upper limit temperature and the lower limit temperature of these three temperature ranges is 10 deg.C or higher.
Patent JP-H09127836-A (JP)
Title: Image forming device
Inventor: IKEDA ITSUO
IPC: G03G15/16
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that a charge unit is prevented from being soiled, an abnormal image is prevented from being formed and contaminated air is cleaned by efficiently exhausting air around an image forming station. SOLUTION: An exhauster 15 is constituted of a first duct 16 and a second duct 22. The side part of the first duct 16 is equipped with an exhaust port 16a confronting the image forming stations 1, 2, 3, and 4. The opening area of the port 16a is enlarged as it goes distant from the port 16a. The port 16a is equipped with a solvent gas processing unit 17 and a ventilation fan 18. The second duct 22 is provided on a transfer unit 10 and the charge removing units 19, 20 and 21 side. The air exhaust and suction ports 22b of the second duct 22 are respectively provided at positions corresponding to the units 19, 20 and 21. The exhaust port 22a is equipped with an ozone decomposing filter 23 and a ventilation fan 24.
Patent JP-S63165870-A (JP)
Title: Watermark forming method
Inventor: FUSHIDA AKIRA
IPC: B41F16/00
Filed: 1986-12-27
Abstract: PURPOSE:To easily form a watermark by matching the color of toner with that of copy paper by means of the same color on the basis of a normal electrophotographic copying system and transferring a toner image corresponding to an original image to the copy paper. CONSTITUTION:A developing device including white toner is loaded to a copying machine body, normal white PPC transfer paper is prepared as transfer paper and copying operation is executed by using an original having image information. Then, characters or the like are recorded on the paper by a color other than white with a pencil or a pen or a copy image with normal black toner is obtained on the transfer paper. Consequently, clear characters or the like can be read out through naked eyes without the influence of the white toner image, and when observing the characters or the like through the paper, the white toner image appears as a watermark on the background part, so that the paper can be used as decoration paper with watermarks.
Patent JP-H10155119-A (JP)
Title: Internet-corresponding television system and access method using it
Inventor: NISHIKAWA YOICHIRO
IPC: H04N5/44
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an internet-corresponding television system that access a desired home page with a simple operation and the access method using the system. SOLUTION: When television program information is given to a communication controller 14, the communication controller 14 uses a storage device 16 to detect a domain name of a broadcast station and a domain name of a program corresponding to the television program information by using a storage device 16 and generates a uniform resource locator(URL) including the domain names. The URL is given to a provider 24 via a MODEM 20 and the provider 24 sends the URL to a desired server 28. Thus, the server 28 returns home page data corresponding to the URL to the communication controller 14 through the reverse path. The home page data are given to a display device 18 from the communication controller 14 and are outputted. Since the television program information is converted into the URL, the system accesses a desired home page with a simple operation.
Patent JP-S63168438-A (JP)
Title: Prepreg
Inventor: MATSUMOTO TAKESHI
IPC: B32B27/04
Filed: 1986-12-30
Abstract: PURPOSE:To obtain a prepreg excellent in dimensional stability and adhesiveness and suitable for use in a honeycomb sandwich panel, by forming a B-stage resin layer on at least either surface of a fibrous base containing a B-stage resin. CONSTITUTION:A prepreg 1 is obtained by forming a resin layer 4 (thickness of 0.02-0.10mm) in the B-stage of a conversion of 20-60% is formed on at least either surface of a fibrous base 2 impregnated with 20-50wt.% resin (e.g., epoxy resin) in the B-stage of a conversion >=70%. These prepregs 1, 1 are laid on both sides of a honeycomb core 5, the assemblage is set in a gas-permeable bag 6. This bag is put in an oven 7. The prepregs 1, 1 are pressed against the honeycomb core 5 by the bag 6 by aspirating air from arrow A with heating to cause the resin layers 5 to adhere to the hexagonal margins of the honeycomb panel to obtain a honeycomb sandwich panel.
Patent JP-H10151892-A (JP)
Title: Sheet for whiteboard
Inventor: KIMURA TAKEHISA
IPC: B43L1/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for a whiteboard from which a pocket for housing a writing instrument can be formed. SOLUTION: The sheet for a whiteboard comprises a laminated structure containing a base material, a writing layer for the whiteboard formed on one surface of the material, an adhesive layer formed on the other surface of the material and a release layer provided on the adhesive layer. The sheet has a board A and a pocket forming part B for forming a pocket at a lower end of the board A. The release layer can be releasably removed independently at the part 4A and the part 4B, and the part B forms the pocket connected to the board A by releasing the part 4B from the adhesive layer and laminating it. Thus, the sheet has the containing pocket at the final using stage in a convenient stereoscopic shape but can be conveniently used as a flat surface-like sheet in manufacturing, storing and distributing.  The adhesive layer is formed with a matrix adhesive layer formed with many small protrusions and fine protruding stripes protruding from the layer surface, thereby facilitating adhering work and improving writability.
Patent JP-H03173181-A (JP)
Title: Manufacture of photoconductive infrared detector
Inventor: YAMAGATA TOSHIO
IPC: H01L31/0264
Filed: 1989-11-30
Abstract: PURPOSE:To enable the perfect removal of an unnecessary part of an adhesive without damaging crystals and with good workability, by removing the adhesive exposed at a part where HgCdTe crystals outside a crystal region have been removed, and then removing the thick part of the adhesive remaining in the periphery by etching a thin film base. CONSTITUTION:A resist pattern 7 is formed and HgCdTe crystals 5 in a part excluding a crystal region 2 is removed by etching using the resist pattern 7 as a mask. An adhesive 6 at a part exposed by removing the HgCdTe crystals 5 is removed by oxygen plasma etching. The unnecessary part of the adhesive is completely removed by removing the thick part 8 of the adhesive together remaining in the periphery by etching a thin film base 4. On this occasion the etching by the use of hydrochloric acid or hydrofluoric acid does not damage the HgCdTe crystals 5, and removes only the thin film base 4 of Al selectively. Thus the unnecessary parts of the adhesive can be completely removed without any damage of the crystals and with good workability, and manufacturing efficiency can be increased.
Patent JP-H01154678-A (JP)
Title: Solid-state image pickup device
Inventor: AKIMOTO HAJIME
IPC: H04N5/357
Filed: 1987-12-11
Abstract: PURPOSE:To improve sensitivity by accumulating the output of an amplifying means to amplify a signal charge accumulated at a photodiode, to an accumulating means and scanning successively the output of the accumulating means. CONSTITUTION:When a photodiode 1 of one horizontal direction column is selected, respective picture element amplifiers 4 of one column are operated as the driver transistor of a source follower. The output of respective source followers is stored through a gate switch 9 to an accumulating capacity 11. Next, the output of respective source followers is stored through a gate switch 10 to an accumulating capacity 12. During the horizontal scanning output period, a horizontal register 22 successively switchably scans horizontal gate switches 13 and 14 corresponding to respective picture elements and thus, the source follower output charge accumulated at accumulating capacities 11 and 12 is successively outputted from a horizontal signal line 20.
Patent JP-H05115614-A (JP)
Title: Prize grabing-up game machine
Inventor: KURASAWA SHIN
IPC: A63F9/00
Filed: 1991-10-29
Abstract: PURPOSE:To enable the maintaining of challenging spirit by performing a judgment by detection signals from an operation detecting section and a prize detecting section to deliver another prize when a player operates a manipulating section but fails to take prize out of a display storage section. CONSTITUTION:In a game machine in which a magic hand is operated to glad an article such as stuffed toys, an operation signal of a manipulating section (b) comprising a left/right way switch and a forward/backward switch to be operated by a player is received with a drive control section (j) and a drive signal is outputted to a prize procuring section (h) to perform a prize goods procuring operation in a display storage section (c) when a tossed coil detected with a coin detecting section (a) reaches a specified value of money. After the prize goods procuring section (h) is moved to the prize goods take off section (d)1 a delivery signal is outputted to a separate prize goods delivery section (g) attached to a separate prize goods storage section (f) when no detection signal is outputted from a prize goods procurement detecting section (e) which detects the movement of the prize goods to the prize goods takeoff section (d) with the outputting of a detection signal from an operation detecting section (i) for detecting the operation of separating prize goods.
Patent JP-S63164640-A (JP)
Title: Cosine transformation device
Inventor: SUMINO SHINYA
IPC: H04N19/42
Filed: 1986-12-26
Abstract: PURPOSE:To attain high-speed cosine transformation by using a real number multiplier applying N/2 time real number multiplication and a butterfly adder in common with inverse cosine transformation device to use it easily as an inverse cosine transformation device through switching and applying the number of times of real number multiplication of N/2log2N. CONSTITUTION:After an input value is converted by butterfly adder 24, a part is multiplied to a real number by a multiplier 27. The result is transformed by a butterfly adder 25, a part is multiplied to the real number by a real number multiplied 28 and added by an adder 30. Moreover, data is processed similarly by a buffer fly adder 26, a real number multiplied 29 and an adder 31 similarly, multiplied by a multiplier 32 and then outputted. Since the division of 2's power is processed by a multiplier 32, 1/4 and 1/2 time are realized by one-and two-bit shift processing. In this case, the butterfly adders 24, 25, 26 and the real number multipliers 27, 28, 29, 32 are of the same constitution as those of a conventional inverse cosine transformation device. Thus, in using this transformation device, many circuit are used in common for the inverse cosine transformation device.
Patent JP-H09291991-A (JP)
Title: Chain tensioner and chain system
Inventor: YAMAMOTO KEN
IPC: F16H7/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a chain tensioner to prevent penetration of air through the pressure chamber of a hydraulic damper during restarting and low temperature starting at which fluidity of working oil is adverse and have excellent durability and provide a chain system to reduce the generation of noise. SOLUTION: A nut member 31 is fixed at the opening part of a cylinder chamber 12 arranged in a housing 11, and a screw 33 formed on the outer periphery of a press member 13 is engaged with a screw hole 32 formed in the nut member. A plunger 21 is slidably incorporated at the back of the press member 13 and a pressure chamber 22 is formed at the back thereof, and a tension regulation spring 14 is incorporated. A feed oil passage 24 communicated with the pressure chamber 22 is opened and closed by a check valve 25. The thread of the screw 33 and the screw hole 32 are formed into a serrate shape. Through the stop of an engine, a chain is stretched and backward movement of the press member 13 does not occur, the slack of the chain during the re- starting of an engine is prevented from occurring, a protrusion amount of the press member 13 is suppressed to a small range, and penetration of air in the pressure chamber 22 is prevented from occurring.
Patent JP-H06157875-A (JP)
Title: Polyimidosiloxane composition
Inventor: NAKAJIMA KOHEI
IPC: C08L83/04
Filed: 1992-11-20
Abstract: PURPOSE:To obtain a composition which is excellent in adhesion, heat resistance, storage stability, etc., and can give a protective film excellent in flex resistance, etc., by homogeneously dissolving a specified amount of a specified polyimidosiloxane, a specified amount of an epoxy resin, and a specified amount of a rosin ester in an organic polar solvent. CONSTITUTION:This composition comprises 100 pts.wt. soluble polyimidosiloxane obtained by polymerizing an aromatic tetracarboxylic acid component based on 2,3,3',4'-biphenyltetracarboxylic acid with a diamine component comprising 45-80mol% diaminopolysiloxane of the formula [wherein R1 is a bivalent hydrocarbon group; R2 is 1-3C alkyl or phenyl; and (n) is 3-30], 0.5-40mol% diaminobenzoic acid and the balance of an aromatic diamine having at least two benzene rings,.e.g. 2,2-bis[4-(4-aminophenoxy)phenyl]propane, and imidizing the product, and further 1-50 pts.wt. epoxy resin, and 2-100 pts.wt. rosin ester homogeneously dissolved in an organic polar solvent (e.g. methyltriglyme).
Patent JP-S63167188-A (JP)
Inventor: ITO KAZUHIKO
IPC: F16L15/04
Filed: 1986-12-26
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。