baber/WOPTO huggingface dataset:
Patent JP-H01199087-A (JP)
Title: Pipe fitting
Inventor: KAWANAMI SHOICHI
IPC: F16L15/02
Filed: 1988-02-03
Abstract: PURPOSE:To connect two pipelines at their ends simply and with good sealing performance when pipelines are to be repaired, by forming a pipe socket at the outside ends of a pair of movable fittings which can be screw fitted with the screw of each threaded part of the joint body. CONSTITUTION:Male screws 11a, 11b of a joint body 1 are screw fitted in a female screw 21 of the two movable fittings 2, and the screw fit part 12 of the joint body 1 is inserted in an insert groove 30 of the two movable fittings 2. This varies the dimension of overlapping of the two screw fit parts 12, 12 of the joint body 1 on the screw fit parts 22 of the movable fittings 2, so that the pipe length formed by adding the joint body 1 to the two movable fittings 2, 2 will vary. A pipe socket 28 to which the end face of the connecting pipe 4 can be fitted with good sealing performance, is formed at the external end face of a cylindrical part 23 of each movable fitting 2, and a ring-shaped boss 29 is provided at the end face of the pipe socket 28 each as in a single piece.
Patent JP-H05190255-A (JP)
Title: Insulator for aluminum nitride-made spark plug
Inventor: KOKUNI MASANORI
IPC: C04B35/581
Filed: 1992-01-16
Abstract: PURPOSE:To provide an insulator for AlN-made spark plug excellent in heat conductivity, dielectric strength, insulation resistance, etc., in hotness. CONSTITUTION:An insulator for an aluminum nitride-made spark plug is characterized by consisting of 0.5 to 7wt.% Y203, CCO3, etc., as a transgranular oxygen solid solution preventing agent with a grain boundary phase of an AlN sintered material forming Al and compound oxide in AlN powder, next 0.05 to 7wt.% ZrO2, TiO2, etc., as an electric characteristic improving agent and further as desired 0.001 to 0.3wt.% MgO or the like as a hot insulation resistance improver.
Patent JP-S60169399-A (JP)
Inventor: ENDOU TAKESHI
IPC: B64D17/72
Filed: 1984-02-14
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-S56121256-A (JP)
Title: Ion source device
Inventor: SUKENOBU SATORU
IPC: H01J37/08
Filed: 1980-02-28
Abstract: PURPOSE:To flow a less amount of gas into a vacuum line and decrease load applied to a vacuum pump, by applying the separation between an electric discharge chamber and the vacuum line with a partitioning mechanism at the time of discharge starting when gas pressure is high in the discharge chamber. CONSTITUTION:Between an electric discharge chamber 2 and vacuum vessel 22, a selectively open-close controllable shutter 21 is provided, while the first vacuum pump 20 for evacuating the inside of the discharge chamber 2 is separately provided. At the time of starting when more quantity of gas must be introduced into the discharge chamber 2, the shutter 21 is closed to lower the pressure of gas in the discharge chamber 2 to about 10<-1>-10<-2> Pa and then opened after starting, thus quantity of gas flowing into the vacuum vessel 22 is decreased. Accordingly a load applied to a vacuum pump 23 can be decreased.
Patent JP-H10211597-A (JP)
Title: Gas shield arc welding wire for line pipe and circumference automatic welding method
Inventor: KIMOTO ISAMU
IPC: B23K9/022
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide gas shield arc welding which is excellent in selective corrosion resistance, crack resistance, welding workability of a circumference weld metal for a line pipe to transport petroleum, natural gas, etc., obtains a weld metal excellent in strength/low temp. toughness and enables high efficiency welding. SOLUTION: The welding wire has a composition, by weight, consisting of 0.02-0.20% C, 0.20-1.50% Si, 0.50-2.0% Mn, <=0.030% P, <=0.030% S, 0.0030-0.050% O, 0.10-2.00% Cr, 0.10-5.50% Ni, 0.005-0.30% one kind or two kinds or more among Bi, Sb, Se and the balance Fe.
Patent JP-S60170250-A (JP)
Title: Manufacture of semiconductor device
Inventor: OCHII KIYOBUMI
IPC: H01L21/761
Filed: 1984-02-14
Abstract: PURPOSE:To reduce the area of a chip, to fine an element and to improve latch- up resistance by forming a groove to a semiconductor substrate, shaping a conductor having low-resistance through an insulating film formed on the inner wall of the groove and applying bias potential to a well to the conductor. CONSTITUTION:A P well 22 and an N well 23 are each formed partially to the surface of a substrate 21, and two grooves 24, 25 reaching to the substrate 21 are shaped to a boundary section between both wells. An oxide film 26 is formed to the whole surface containing the insides of the grooves, and the oxide film 26 is removed selectively to leave oxide films 26'. Photo-resist films 27 are removed, and Mo layers 28 as a terminal Vss and a terminal Vcc are buried through the residual oxide films 26'. Gate electrodes 29, 30 are each shaped on the P well 22 and the N well 23, and N<+> source and drain regions 33, 34 are formed to the surface of the P well 22 and P<+> type source and drain regions 35, 36 to the surface of the N well 23. An inter-layer insulating film 37 is removed selectively, contact holes 381-384 are shaped and leading-out wirings 391-394 are formed, thus manufacturing a CMOS transistor consisting of an NMOS transistor and a PMOS transistor.
Patent JP-H07234593-A (JP)
Title: Transfer device
Inventor: KONSHIYA MASAKUNI
IPC: B65H5/00
Filed: 1994-02-22
Abstract: PURPOSE:To resolve defective transfer by providing a charge removing member kept in conducting contact with a transfer sheet on a transfer belt upstream the transfer position of an image carrier in the conveying direction of the trans fer sheet. CONSTITUTION:A charge removing member 7 has a function as a guide member for guiding a transfer material to a transfer section in addition to a function as a member for controlling the current value. The tip of a transfer material delivered from a resist roller 9 is sent between a conducting brush 7B and a transfer belt 2 along the curved plate (main body) of the charge removing member 7. The transfer material is stuck to the transfer belt 2 while charges are removed by the conducting brush 7B. The charges of the transfer material are removed immediately before the transfer position (the position having the shortest distance between a photoreceptor 1 and the transfer belt 2). The charges of the toner on the photoreceptor 1 are not neutralized by an electric discharge before the transfer, and no defective transfer occurs.
Patent JP-S55119253-A (JP)
Title: Displacement reducing gear
Inventor: KUROSAKI TOSHISHIGE
IPC: G01D5/04
Filed: 1979-03-05
Abstract: PURPOSE:To provide high precision positioning for a long range of transfer with improve linearity, by using the driving wheel of a first link mechanism as a slider, part of its driven wheel as the driving wheel of a second link mechanism and also using the driven wheel of the second link mechanism as a slider. CONSTITUTION:As an input displacement 15 is given to a slider 3 which is the driving wheel of a first link, a link 1 turns about a fulcrum 7 through a link 2, whild a link 4 which is the driving wheel of a second link turns about the fulcrum 7, because it is solid with the link 1, and shifts a slider 6 through a link 5 to produce an output displacement 16 of the first stage which is converted into an input displacement of the second stage mechanism, its reduction rate being determined by the similarity ratio of DELTAPQR to DELTAPST. Subsequently an output displacement 17 is given to a slider 14 in accordance with a preset reduction rate, which may be an extremely little displacement, for example, in the order to 0.01mum.
Patent JP-H06245391-A (JP)
Title: Power source supply system and cd-rom using the same
Inventor: MURANAKA MASAHIRO
IPC: H02J4/00
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a power source supply system to connect a body apparatus to a peripheral equipment having a separate power source therefrom without providing a special circuit, component at its interface and a CD-ROM as the equipment having the system. CONSTITUTION:A peripheral power source 24 provided at a peripheral equipment 18 side of a CD-ROM has a power source voltage output circuit for outputting the same power source voltage with the voltage of a computer body 11 side as a reference, and a voltage monitor for monitoring whether power source supply of the body 11 side and a peripheral equipment 18 side is conducted or not to set the one side to a reset state until the other apparatus side is power supplied when only either one apparatus is power supplied.
Patent JP-H01200498-A (JP)
Title: Storage signal sending-out device
Inventor: ASAMI TAKEYOSHI
IPC: G08B3/10
Filed: 1988-02-04
Abstract: PURPOSE:To send out the many bits of information in a real time in accordance with the kind of a service at every request by designating the address of a storage device by each signal input/output part and sending successively this address signal to the storage device. CONSTITUTION:Each signal input/output part 41-43 is provided with an address designating part 3, a buffer circuit 4 and a D/A converting circuit 5, and the designating part 3 designates an address for reading out necessary data from a main storage part 1 in accordance with the kind of a requested service. When a service request signal is inputted to a control circuit 2 from a terminal 15, a start/end address determined in advance is initialized to the designating part 3 in accordance with the kind of a designated service from a terminal 16. By an address sending-out signal 8, an address signal from the designating part 3 is applied to the main storage part 1 through the circuit 4, and by a read-out signal 10, the data concerned passes through a line 12, brought to D/A conversion 5, and sent out from a terminal 14.
Patent JP-S58142823-A (JP)
Title: Automatic feeding device of parison
Inventor: SAWA YUUJI
IPC: B29C65/00
Filed: 1982-02-18
Abstract: PURPOSE:To do the automatic feeding of a parison smoothly, maintaining a temperature in a heating oven in a narrow range, by opening the shutter of the heating oven only in time of feeding an individual parison to a carrying conveyer. CONSTITUTION:A parison 1 conveyed from a parison feeding conveyer to a fixed chute 49 in a horizontal state is rolled on to an arrow C direction, striking a stopper plate 52, is placed on the inclinded face 56 of a kicker 54, raising the kicker 54, is transfered in a rotating chute 58. Then, the chute 58 is rotated 90 deg. and made vertical and the parison 1 is inserted vertically in a parison feeding guide 71 and received by the parison receivers 79a, 79b. Next, a shutter plate 104 is opened, at the same time, the guide 71 is lowered by the slider 97, the receivers 79a, 79b are opened, the parison 1 is dropped and inserted in the outer periphery of an inserting pin 17 and transfered from a working room 10 to a heating oven by a transfer conveyer 3 and heated.
Patent JP-2000218866-A (JP)
Title: Printer head, printer and method for image forming
Inventor: SATO MICHIAKI
IPC: G03B27/32
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a printer head, a printer and a method for image forming wherein the structure is simple as compared with a conventional image forming apparatus and low power consumption, high resolution, high accuracy and high efficiency can be achieved. SOLUTION: A red light, a green light and a blue light which are emitted from a light source 1a with time lags are incident on a side face of a light guide plate 1b and the lights repeat the reflections in the plate to be outputted from a lower face thereof. Only the lights each having polarization in a specific direction are selected by a polarizing plate 3a as a light incident face and pass through a glass substrate 4a to be incident on a liquid crystal section 5. The light modulated by the liquid crystal section 5 pass through pixels 6a among black matrixes 6 for separating the pixels. The lights pass through a glass substrate 4b and a polarization plate 3b as a light output face to be projected for a predetermined time to a microcapsule paper closely placed thereunder.  As the paper is exposed by the lights, a latent image corresponding to image data of each color is formed thereon.
Patent JP-S62184456-A (JP)
Title: Photosensitive composition
Inventor: SHIMIZU SHIGEKI
IPC: G03F7/021
Filed: 1986-02-08
Abstract: PURPOSE:To obtain a photosensitive composition good in adhesion to a support and high in printing resistance even in the case of using an alkaline dampening water by incorporating a diazo compound and a specified polymer in the photosensitive composition. CONSTITUTION:The photosensitive composition contains the diazo compound and polymer having the structural units represented by the formula shown on the right in which X is -O- or -NH-; each of R<1>-R<3> is H or alkyl; R<4> is alkyl or halogen; R<5> is hydroxyalkyl; each of l and n is an integer of 0-4; and m is an integer of 1-3. These units are contained usually in an amount of 1-100mol%, preferably, 10-95mol% in the polymer, and alkyl ethers, plasticizers, colorants, stabilizers, etc., can be added to the photosensitive composition in an amount of 0.5-30wt% of the total solids.
Patent JP-S53110322-A (JP)
Title: Brightness control circuit
Inventor: IKEDO TSUNEO
IPC: H04N5/57
Filed: 1977-03-08
Abstract: PURPOSE: To correct accurately the brightness of dots which form lines on the screen, by detecting the brightness value of successive three-dot data of picture information and using brightness data set to ROM while taking the data above and shifted dot data address data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60187117-A (JP)
Title: Piezoelectric vibrator
Inventor: BUARUTAA TSUINGU
IPC: H03H9/02
Filed: 1985-02-14
Abstract: A piezoelectric oscillator is described comprising a piezoelectric element, e.g. a tuning fork (10), and a casing (20) formed by a pair of glass plates (22,24). The inner surfaces of the plates have recesses (26,27) that define a housing (28) in which the tuning fork (10) is located, and a pedestal (22a) to which the tuning fork (10) is secured. The inner surface of one of the plates (22) carries a conductive track (30), in the region of the pedestal (22a). This plate (22) is also formed with a hole (44) opening onto the conductive track (30) which seals it off.
Patent JP-S61184137-A (JP)
Title: Boarding and alighting device in manned type agricultural tractor
Inventor: ISHIDA ISAO
IPC: B60N2/90
Filed: 1985-02-12
Abstract: PURPOSE:To facilitate the boarding and alighting of a manned farm tractor, by automatically shifting the members which hinder the driver from boarding on and alighting from the manned type farm tractor, when the driver boards on or alights from the driver's seat on a manned type farm tractor. CONSTITUTION:When the driver does not sit on the driver's seat, a microswitch 18 is turned off so that a solenoid selector valve is deenergized, and therefore, a piston 23b in a hydraulic cylinder 23 is extended. Accordingly, an auxiliary seedling carrier bed 21 has been displaced to a position as shown with the phantom line by means of a rear link 22b, and an auxiliary step 19 has been displaced to its horizontal position by means of a front link 22a and a rod 24. Further, a rotary support frame 14 is rotated forward by means of a rod 25 so that a steering wheel 16 has been displaced to a position as shown with the phantom line. At this stage when the driver rides on the vehicle and sit down on the seat 17, the microswitch is turned on so that the hydraulic cylinder 23 is retracted, resulting in that the above-mentioned sections 21, 19, 16 are displaced to positions as shown by the solid lines, respectively.
Patent JP-2000218484-A (JP)
Title: Deburring device
Inventor: KUNIHIRO TOSHIAKI
IPC: B24B9/00
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a deburring device which can prevent the surface of a workpiece from being scratched during removal of burrs at the peripheral edge of the workpiece and the peripheral edge of a punched hole. SOLUTION: A work table 9 on which a plurality of workpieces W to be deburred are loaded is provided on a bed 3 so as to be longitudinally movable, and an arched frame 19 is planted on the bed 3. A polishing belt 41 which is rotatable and is wound is provided to the arched frame 9, and an intermediate frame 41 is laid between the left and right sides of the arched frame 9, and a plurality of movers 41 which are movable left and right on the intermediate frame 41 are provided on the intermediate frame 41, and a pressing element 63 which is movable up and down is provided on each of the movers 47. An elastic member 61 having a floating mechanism is provided between the mover 47 and the pressing element 63.
Patent JP-H01202295-A (JP)
Title: Anti-hd monoclonal antibody and its production
Inventor: USUBA OSAMU
IPC: C12N5/10
Filed: 1988-02-05
Abstract: PURPOSE:To obtain anti.HD monoclonal antibody from human spleen lymphocytes and myeloma cells by culturing human spleen lymphocytes in a specific serum-free medium and priming them with HD antigen. CONSTITUTION:Human spleen lymphocytes are cultured in a serum-free medium containing both antihuman globulin mu-chain antibody and supernatant of the culture mixture of human lymphocytes stimulated with concanavalin A and primed with HD antigen. The subject anti.HD monoclonal antibody is prepared from the hybridoma between human spleen lymphocytes and myeloma cells. As an HD antigen, can be used HD3, HD5, HD7 or their chemical derivatives, but HD3 is preferred. As an antihumanglobulin mu-chain antibody, is used the sheep antihuman 1gmu-chain fraction (ab').
Patent JP-S61185218-A (JP)
Inventor: FUNAKURA SHUICHI
IPC: A47J19/00
Filed: 1985-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05194098-A (JP)
Title: Substrate of surface acoustic wave element
Inventor: SATO MASAZUMI
IPC: C01G1/00
Filed: 1992-01-16
Abstract: PURPOSE:To provide a substrate of surface acoustic wave element reduced in temperature dependence, large in electromechanical binding coefficient and capable of coping with higher frequency. CONSTITUTION:The objective substrate of surface acoustic wave element is constituted by combination of elements where non radius rB and ion radius rA are satisfy range bounded by the point A (0.6, 0.53), the point B (0.6, 0.24), the point C (0.8, 0.4) and the point D (0.8, 0.72) as shown in the figure as a deformed ilmenite structure of ABO3 type crystal, except for the point F and the point G. Thereby it is made possible to obtain the substrate improved in SAW characteristic.
Patent JP-H02205983-A (JP)
Title: Reducing method for picture and sampling pulse generation circuit used therefor
Inventor: MORINAGA TAKEO
IPC: G06T3/40
Filed: 1989-02-03
Abstract: PURPOSE:To obtain the reduced picture with satisfactory reproducibility by executing a second sampling only by the needed number of final reduced picture elements and changing a sampling period. CONSTITUTION:In an original picture, 11 picture elements are selected with picture element numbers, 1, 6, 11, 16, 17, 22, 27, 32, 33, 38 and 43 as the sample points of the second sampling. Namely, at every sample, the sampling is shifted from the periodical sampling (basic sample) point with successively increasing one and one picture element and made coincident with the basic sampling point at every four samples. Thus, by selecting the sampling point in such a manner, the picture of the same black-white ratio as the original picture can be obtained as the reduced picture and the reproducibility of the picture is made satisfactory.
Patent JP-H02289783-A (JP)
Title: Code lock for window shade
Inventor: UENDERU BII KORUSON
IPC: E06B9/324
Filed: 1990-02-05
Abstract: PURPOSE: To accurately perform assembly by providing locking means to guide a cord for raising and lowering a shade member and to fix the cord to a head rail on first and second bearing surfaces of a cord lock. CONSTITUTION: When a cord 16 to raise and lower a shade member is located at a position A where the cord 16 sags by itself, a clamping surface 42a of a first dog member 42 and a clamping surface 46a of a second dog member 46 are in contact with the cord 16 so as to prevent the shade member from moving. When the cord 16 is released, the cord 16 is pulled upward by the weight of the shade member, and the dog member 42 is turned about a pivot pin 40 clockwise to lead the cord 16 to a locking position C. In addition, when the cord 16 is pulled downward to an unlocking position B, the dog member 46 is moved separately from the dog member 42 to release the cord 16.
Patent JP-S52109757-A (JP)
Title: Method of simultaneously removing fluorine and phosphoric acid from wa ste water
Inventor: SAWA TOSHIO
IPC: C02F1/463
Filed: 1976-03-10
Abstract: PURPOSE: To simultaneously remove fluorine and phosphoric acid from acidic a waste water containing them by applying electrolytic treatment to it using an aluminum material as an anode while its pH is adjusted to 5-9. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61185744-A (JP)
Title: Formation of image using heating step
Inventor: SATO KOZO
IPC: G03C7/305
Filed: 1985-02-13
Abstract: PURPOSE:To obtain a stable image small in fog and hardly forming unevenness by heating a photosensitive material in the presence of a specified compd. to exhibiting development inhibiting effect after the lapse of prescribed time length from the start of the heat development. CONSTITUTION:The photosensitive material is heated in the presence of the compd. represented by the formula R-SO2(DI) in which R is a reducing material capable of reducing a silver salt, and being oxidized at the time of heating, and after that, releasing (DI)-SO2NH2 by the action of a nucleophilic agent; (DI) is a development inhibitor or its precursor for restraining oxidation reduc tion between the silver salt and the reducing agent. The compd. of the formula reduces the silver salt and is oxidized with it at the time of heat development by the catalytic action of latent image nuclei, and the resultant oxidation prod uct is cleft by the nucleophilic reagent contained in the photosensitive material to release (DI)-SO2NH2, and this forms a stable silver salt in a dry film, and control the further progress of the development, thus permitting the optimum timing to be caught by selecting the reducing moiety and the development inhibitor moiety, or the like, and accordingly, image density to be lowered, overdevelopment and fog to be prevented, and a stable image to be obtained.
Patent JP-H09194556-A (JP)
Title: Aromatic polycarbondiimide and its film
Inventor: SAKAMOTO YUKIE
IPC: C08J5/18
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound containing a constitutional unit having a specific structure, having high heat resistance and humidity resistance and useful as a heat-resisting covering material for a soldering process in manufacturing electronic parts, etc. SOLUTION: An aromatic polycarbodiimide having a constitutional unit of formula I [X is fluorine or H; (n) is an integer] and a number average molecular weight preferably of 1000-100,000. The aromatic polycarbodiimide is produced by polymerizing the diisocyanate of formula II corresponding to the polycarbodiimide as a monomer in the presence of a phosphorus-containing catalyst by a known method. It is preferable that in the polymerization, the reaction temperature is 40-90 deg.C and the concentration of the monomer is 5-70wt.%. The polycarbodiimide is formed into a film by producing film under drawing in at least one direction.