baber/WOPTO huggingface dataset:
Patent JP-H04338143-A (JP)
Title: Dispersing agent of cement and production thereof
Inventor: TAJIMA MASAO
IPC: C04B24/22
Filed: 1991-05-16
Abstract: PURPOSE:To obtain both a dispersing agent of cement free from entrainment properties of air and a method for efficiently and economically poducing the same. CONSTITUTION:A dispersing agent of cement is either salt of sulfonated substance of cracked distillate having >=450 deg.C b.p. which is obtained by heat- treating the heavy residue of petroleum-based cracked residue in fluid catalytic cracking or salt of sulfonated formaldehyde condensate and also incorporates a sufonated product having 65-72dyne/cm surface tension as a main component. Heat treatment is performed at 360-450 deg.C. The usage of the sulfonated agent is regulated to 0.6-2.0 (weight ratio) for the cracked distillate of a raw material.
Patent JP-H04338454-A (JP)
Title: Automatic zero correction direct connection type electrocardiograph
Inventor: SHIRAISHI MASAKI
IPC: A61B5/308
Filed: 1991-05-16
Abstract: PURPOSE:To always obtain an output signal with limited variations by providing a time constant varying integrator which is operated to remove a change portion actively in a batch as caused by a drift contained in an input signal and an offset of an amplifier. CONSTITUTION:When an input signal e2 is disturbed in one way or another, a waveform deviates positively or negatively from a base line thereof and approaches the base line at a time constant 3-4sec. But when a switch control signal ec is turned ON, a switch SW1 in a resistance switch network 6 is activated to cause a short circuiting of a resistance R2 to change an effective time constant so that the waveform is returned to the base line, for example, within 0.4sec. as being outputted. C1 and R4 as correction outputs stabilize the operation of an integrator 7 so that the coupling of a high pass noise is suppressed. In addition a capacitor C3 which is inserted in parallel with a feedback resistance R6 of a main amplifier filters undesired components outside an electrocardiogram signal band.
Patent JP-S604187-A (JP)
Title: Pyrazole compound
Inventor: OGAWA KAZUO
IPC: A61P29/00
Filed: 1983-06-20
Abstract: NEW MATERIAL:The compound of formula I (R1 is lower alkyl or phenyl; R2 is lower alkyl or benzyl; R3 is acetyl or lower alkoxycarbonyl). EXAMPLE:2,7-Dimethyl-3-ethoxycarbonyl-5H-pyrazolo(5,1-b)(1,3)-oxazin-5 -one. USE:Analgesic and anti-inflammatory agent and hypocholesteric agent. PREPARATION:The objective compound is prepared by irradiating the pyrazolone compound of formula II (e.g. 3,7-dimethyl-2-ethoxycarbonyl-1H,5H-pyrazolo(1,3-a)-pyrazole-1,5-dione, etc.) in a solvent with a mercury lamp, etc.
Patent JP-H08301404-A (JP)
Title: Garbage throw auxiliary device in garbage vehicle
Inventor: IKEDA OSAMI
IPC: B65F3/04
Filed: 1995-05-10
Abstract: PURPOSE: To sufficiently secure safety for a walker and an operator as well as to reduce labor when garbage is thrown from a garbage container to the packer of a garbage vehicle. CONSTITUTION: Guiding struts 12 are fixed on both sides of the throw port 4 of a packer 2, a slider 15 is arranged to be lifted and lowered to the guiding struts 12, and a vertically moving table 20 is arranged at the lower end of the slider 15. Further, a driving device 22 constituted of a cylinder 24, a moving pulley 25, a fixed pulley 26 and a wire rope 27 is arranged to the packer 2 so that the vertically moving table 20 can be lifted and lowered to the throw port 4 by the extension and drawing of the cylinder 24.
Patent JP-H10306364-A (JP)
Title: Gas nitrosulphurizing method and device
Inventor: KABASAWA HITOSHI
IPC: C23C8/28
Filed: 1994-05-25
Abstract: PURPOSE: To improve the wear resistance, quenching resistance and galling resistance of the object to be treated by forming a nitrogen compound layer, a nitrogen diffusion hardened layer and a sulfurizing layer on the object to be treated in an atmosphere obtd. by adding gaseous sulfide to a nitriding atmospheric gas in such a manner that the temp. of the object to be treated and the atmosphere are respectively controlled. CONSTITUTION: The inside of a retort 2 is charged with the object S to be treated, and the air at the inside is purged and is returned to the atmospheric pressure by gaseous N2 . While gaseous N2 , gaseous H2 S and gaseous NH3 are flowed from a nitrogen bomb 7, a nitrogen bomb 8 with hydrogen sulfide and an ammonia bomb 9 into the retort 2, the electric current is made to pass through a heater 4, and the inside of the retort 2 is heated to about 510 deg.C. At this time, the amt. of gaseous N2 is regulated to about 1 m<3> per hour, gaseous NH3 to about 2 m<3> per hour and gaseous H2 S to about 0.6 L per hour. After a prescribed time, the feed of gaseous NH3 is interrupted, gaseous N2 and gaseous H2 S are flowed, the temp. is raised to about 560 deg.C, and, after a prescribed time, gaseous NH3 is again fed.  In this way, a dense nitrogen compound layer, a nitrogen diffusion-hardened layer and a sulfurizing layer are formed on the surface of the object S to be treated.
Patent JP-H1063275-A (JP)
Title: Remote controller
Inventor: TOYOSAWA MASAO
IPC: G10K15/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To unnecessitate the laborious input operation of music selection data by automatically transmitting the music selection data corresponding to the music name information selected from among plural pieces of the displayed music name information and controlling the reproduction of many pieces of music information. SOLUTION: Any of display mode changeover keys 21m, 21n is operated and the music names and singer names are displayed in KANJI (Chinese characters) in the order of the Japanese syllabary of fifty sounds on a display 10 by the mode of any of the music order or the singer order. A user displays the desired music name on the display 10 and selects the music by matching a cursor 14 at the desired one music by operating cursor search keys 24u, 24d. The music selection data of the specific music selected in the final by the various search keys are set by the operation of a key 25 and is inputted to the system control circuit of a KARAOKE sing-along machine via a remote control signal transmitter/receiver by the operation of a signal transmission key 26, by which the playing of the specific music is automatically reserved.  The reserved musical pieces are successively played according to the operation of a start key 28.
Patent JP-2000308362-A (JP)
Title: Power system failure detecting method and system incorporating inverter
Inventor: IIO TAKESHI
IPC: H02M7/48
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To momentarily detect a failure to control abnormal rise of incorporating point voltage in view of obtaining more safe system incorporating inverter, by detecting an incorporating point current in the primary side of a system switch and then determining generation of an accident in regard to the power system based on the result of detection of the incorporating point current. SOLUTION: A system incorporating inverter is provided with a current detector 16 for detecting an incorporating point current Iac, and a power system accident detecting circuit 17 for detecting an accident in regard to the power system 7 based on the result of detection of an incorporating point current Iac. Moreover, the power system accident detecting circuit 17 is connected to a gate block circuit 15. If an accident is generated in the power system 7, an incorporating point current Iac is detected with a current detector 16, an accident detecting circuit 17 such as an ammeter determines an accident of the power system 7 depending on the theory and an irregular signal is outputted to a gate block circuit 15 to immediately stop the operation of a power converter 2.  Accordingly, the power converter 2 can be stopped within a short period of time without delay from generation of accident.
Patent JP-H02288757-A (JP)
Title: Telephone set
Inventor: IIDA NOBUYUKI
IPC: H04M1/72
Filed: 1989-04-28
Abstract: PURPOSE:To allow the user being a telephone transfer destination to recognize the transfer by providing a detection means for a tone signal to telephone sets connected in parallel so as to detect the transfer from other telephone set thereby generating a call tone based on the detection. CONSTITUTION:A bells of telephone sets 1a-1c rings with a call signal from a telephone line, a receiver of the telephone set 1a is lifted up and a telephone call is transferred to the telephone set 1c, and numbers '#', '3' are inputted sequentially from a key pad, then the telephone sets 1b and 1c detect a tone signal from the telephone line to check whether or not the same tone signal as that in an address of its own set, and in the case of a call to its own set, the telephone sets 1b, 1c close a relay 4 and a holding tone is sent from a sound source 11 to a channel. The holding tone is given to the telephone line and the tone is listened to by a transfer party of the telephone set 1a and a caller. The transfer party of the telephone call confirms the holding tone or locates the handset till the called party reaches the telephone call.
Patent JP-H04341727-A (JP)
Title: Manufacture of color selection electrode
Inventor: OZAKI YUKINORI
IPC: B23P19/00
Filed: 1991-05-16
Abstract: PURPOSE:To conduct frame positioning and confirmation thereof in an assembling process of color selection electrodes. CONSTITUTION:In positioning of a frame 6 in an assembling process of a color selection electrode 1, positioning of the frame 6 in the X direction and the Y direction in a frame placing plane is conducted. Then, stopper pins 23A-23D disposed in the same horizontal plane are brought into contact respectively with four position aligning points P1-P4 in an upper surface of the frame 6, and based on electrification between the position aligning points P1-P4 of the frame 6 and the respective stopper pins 23A-23D a positioning state of the frame 6 in the Z direction is confirmed.
Patent JP-S612960-A (JP)
Inventor: MIHIAERU HOERUMAN
IPC: F16H19/00
Filed: 1985-05-24
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-H0410508-A (JP)
Title: Manufacture of transformer
Inventor: ENDO MINEYO
IPC: H01F41/00
Filed: 1990-04-27
Abstract: PURPOSE:To make the space of a coil part small in size, and also to make it possible to intensify the coupling strength of a primary side and a secondary side by a method wherein a core part is formed by a laminated body, which is formed by stacking magnetic material, or a block-like magnetic body, a metal layer of low electric resistance material is formed on the surface of the core part, then the unnecessary part is removed from the metal layer, and a coil part is formed. CONSTITUTION:A core part 3 consists of a laminated body A which is formed by stacking the magnetic material 2 such as a round silicon copper plate and the like having a center hole 1. A metal layer M, made of low electric resistive material, is formed on the surface of the core part 3. To be concrete, the outer circumferential surface 4, the inner circumferential surface 12 and both edge faces 5 and 5 of the core part 3 are metal-plated with the low electric resistance material such as copper, silver, aluminum and the like. Then, the unnecessary part is removed from a metal-plated layer 6 using various etching methods such as a photoetching method and the like, and coil parts 7a and 7b are protrudingly formed on a smooth outer circumferential surface, edge faces 5 and 5 and an inner circumferential surface 12.
Patent JP-S60255861-A (JP)
Title: Coating composition
Inventor: NAKAJIMA KATSUKAZU
IPC: C09D175/00
Filed: 1984-05-31
Abstract: PURPOSE:To provide a coating compsn. giving a coating film which can be dried at a low temp. and has an excellent appearance, resistance to weather and solvents, etc., consisting of a combination of a specified acrylic polyol and a polyisocyanate compd. CONSTITUTION:A branched alkyl group-contg. acrylic polyol obtd. by copolymerizing 20-97wt% at least one vinyl monomer contg. a branched alkyl group (e.g. i-butyl acrylate), 3-30wt% functional vinyl monomer contg. a hydroxyl group (e.g. 2-hydroxyethyl methacrylate) and 0-77wt% other vinyl monomer (e.g. styrene) at 50-200 deg.C is used. Said acrylic polyol and a polyisocyanate compd. (e.g. tolylene diisocyanate) are mixed in a molar ratio of NCO/OH of 0.2-2. The mixture is used as vehicle to form a coating compsn.
Patent JP-S6380217-A (JP)
Title: Light source unit for endoscope
Inventor: TAKEUCHI HARUO
IPC: A61B1/06
Filed: 1987-05-08
Abstract: PURPOSE:To select an optimum illuminating state in accordance with a use state by providing a turret for positioning successively filters of each color by the rotation of a motor, on an emitting optical path, and also, providing a moving mechanism for withdrawing the turret and a filter from the emitting optical path. CONSTITUTION:The titled unit is provided with an illuminating light source 1, a turret 6 for positioning successively filters 11, 12 and 13 of each color by a rotation of a motor 8, on an emitting optical path L for sending a light beam of the illuminating light source 1, and moving mechanisms 7, 32 and 33 which can withdraw the turret 6 and the filters 11, 12 and 13 except the motor 8, from the emitting optical path L. When an image is too dark at the time of color photographing of a face sequential system, the turret 6 and the filters 11, 12 and 13 are withdrawn from its emitting optical path L by the moving mechanisms 7, 32 and 33. In such a way, in accordance with the use state, a state for executing a sequential illumination of each color by positioning the turret and the filters in the emitting optical path, and a state for executing a natural light illumination by withdrawing said turret and filters from the emitting optical path can be selected and used.
Patent JP-S5236397-A (JP)
Title: Grinding method of stainless steel
Inventor: USAGAWA YUKIHIKO
IPC: B24B21/04
Filed: 1975-09-18
Abstract: PURPOSE:To enable grinding of a stainless steel without causing scratches by using effectively a grinding oil.
Patent JP-H10299813-A (JP)
Title: Damping force variable hydraulic buffer
Inventor: SAKAKI TOSHIMITSU
IPC: F16F9/46
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To enhance production efficiency by promptly discovering an error in assembling direction of strut mount during assembling work. SOLUTION: A D cut part 17 for fitting with a strut mount 9, and a double face width part 20 for fitting an actuator bracket 12 are formed on a piston rod 8 at its tip. A first positioning flat face 18 of the double face width part 20 is formed in series with the mount positioning flat face 16 of the D cut part 17. The distance d from a shaft center O of the piston rod 8 to a second positioning flat face 19 of the double face width part 20 is set to be longer than the distance (a) from the shaft center O to the first positioning flat face 18. Inserting strut mount 9 in the double face width part 20 with changing erroneous 180-degree direction interferences the liner cut parts 33a, 34a of the installing holes 33, 34 of the strut mount 9 in the distance (a) with the second positioning flat face 19 in the distance (b).
Patent JP-H01282567-A (JP)
Title: Device for driving and stabilizing photosensitive body
Inventor: OGIYAMA HIROMI
IPC: G03G15/00
Filed: 1988-05-09
Abstract: PURPOSE:To stabilize the driving of a photosensitive body, to omit an external fly wheel and to reduce the title device in size and weight by providing an inertial member arranged inside the photosensitive body so as to obtain a great moving energy. CONSTITUTION:A fixed gear 4 is provided on one edge part of the shaft 3 of the inertial member 2, while an inner gear 5 is provided on the inner periphery of a photosensitive drum 1, and three idle gears 6 are disposed between the gears 4 and 5. The shaft 7 of the idle gears 6 are supported on a fixed plate 8. By driving the photosensitive drum 1, its rotating force is transmitted to the inner gear 5, the idle gears 6, the fixed gear 4 and the shaft 3 in that order to rotate the inertial member 2. Under such constitution, the rotating force of the photosensitive drum 1 turns into the quick rotation of the inertial member 2 and is transmitted, which results in a great moving energy. Therefore, even if an external fly wheel is omitted, the drive of the photosensitive body can be stabilized to reduce the device in size and weight.
Patent JP-S5539619-A (JP)
Title: Thyristor
Inventor: NAGANO TAKAHIRO
IPC: H01L29/74
Filed: 1978-09-14
Abstract: PURPOSE: To improve performance characteristics as well as production yield by contacting a gate terminal, with a resistance that is not low, to a base layer and contacting a main terminal, with a low resistance, to an adjoining emitter layer in one principal surface, while by providing a part of an emitter layer or entire layer and a layer that has a higher density than the emitter, to be thicker than ever, and by contacting an electrode with a low resistance in the other principal surface.   
     CONSTITUTION: On the normal "off" condition, carriers produced in a depletion layer of a n-type base 4 are collected at a projection of a n +  layer 3, thus restraining positive holes entering from a p-type emitter layer 2 and reducing leak current. On the narmal "on" condition, ion voltage is low due to the positive holes supplied to the layer 4 through the p-type emitter 2. While a gate turn is on "off" condition, a tailing period is short because residual carriers in the layer 4 are recombined at the projection of the n +  layer 3 during the tailing period. An addition of a life-time killer is unnecessary in this constitution, and turn-off performance is not reduced even if an on-voltage is low and junction temperature has increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04341214-A (JP)
Title: Rack device constituting member
Inventor: HATSUTORI YASUTERU
IPC: A47B47/02
Filed: 1991-04-16
Abstract: PURPOSE:To constitute the rack device having many article-containing shelves in the upper and the lower parts and on the left and the right so that it can be constructed simply in a short time in a construction job site. CONSTITUTION:A shelf unit 7 is inserted into a shelf unit inserting space 5 divided and formed by adjacent left and right/front and rear frame columns 3 and adjacent upper and lower/front and rear frame horizontal crosspieces 4, and fixed by welding and with bolt and a nut, etc.
Patent JP-S63287061-A (JP)
Inventor: UORUFUGANGU EMU FUIISUTO
IPC: H01L21/331
Filed: 1988-05-09
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-S5538970-A (JP)
Title: Inside surface plating method of metal pipe
Inventor: YAMAGISHI RIYOUZOU
IPC: C25D17/12
Filed: 1978-09-13
Abstract: PURPOSE: To form a plating layer of an even thickness on the inside surface of a metal pipe by inserting a metal rod of the same quality as that of the plating metal in the metal pipe, as an anode sealing both end parts thereof with insulators within the specified range then supplying current at the time of electroplating the inside surface of the metal pipe.  
     CONSTITUTION: A pure copper wire 2 of a diameter 2mmϕ is inserted as an anode into the center of a metal pipe 1 of an inside diameter 10.8mmϕ, length 4m and wall thickness 0.9mm. Its both ends are fixed to the center of the pipe 1 by means of terminal jigs 3, 4 and both end parts of the anode copper wire 2 are covered with vinyl pipes 5 over a length more than about 3 times the inside diameter of the metal pipe 1. While a copper cyanide solution is being flowed in the metal pipe 1, current is supplied to the anode 2 from both end parts 6 and to the metal pipe 1 being cathode from the power feed positions 7 provided at an equal spacing. A copper plating layer of an even thickness is formed on the inside surface of the metal pipe 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11301432-A (JP)
Title: Auxiliary device for slope-start
Inventor: KOBAYASHI TAKAAKI
IPC: B60W10/184
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To perform always stable control without requiring adjustment by performing judgment of cutting/connecting of a clutch for determining a brake release time based on a rack position of a control rack of a fuel injection pump loaded on an engine. SOLUTION: An auxiliary device for slope-start 10, when the vehicle stops with a pressed brake pedal 4, maintains a brake force by operating a brake force holding means 6. When an acceleration pedal is pushed to start the vehicle, a position of a control rack of a fuel injection pump loaded on an engine varies following this, the control means 10 releases the brake force maintained by the brake force holding means 6 based on a rack position signal form a position detecting means 11, and the vehicle starting on a climbing incline is performed easily and smoothly.
Patent JP-S5446762-A (JP)
Title: Preparation of 1, 3-diisocyanateadamantane
Inventor: SASAKI TADASHI
IPC: C07C67/00
Filed: 1977-09-21
Abstract: PURPOSE: Diphenylphosphorylazide is made to act on 1,3-adamantanedicarboxylic acid to prepare titled compound used to produce urea resins containing adamantane skelton through shorter procedures in high yield without the formation of by-product causing pollution.  
     CONSTITUTION: As shown in the reaction equation, the reaction between 1,3- adamantanedicarboxylic acid of formula A and diiphenylphosphorylazide of formula B is conducted in the presence of a trialkylamine, preferably triethylamine, to form the objective 1,3-disocyanateadamantane of formula C. The compounds of formula A and C may substituted with one or two alkyl groups on the 5-and/or 7-positions in the adamantane skelton. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60256864-A (JP)
Title: Data transfer device
Inventor: KOIKE MASAHIKO
IPC: G06F15/173
Filed: 1984-06-01
Abstract: PURPOSE:To attain the bucket transfer between optional processors by using a transfer device for connection between devices to realize a bucket transfer element and distributing the transfer device and processors in a 2-dimensional form. CONSTITUTION:When an input buffer part 10 supplies a bucket from an input port 101, an output signal 110 is delivered. A decoding circuit 13 decides an output port 104 or 105 according to the bit position designated from a bit string of a signal 110 by an output designated position signal 107. Then a request signal 111 or 112 to a controller 19 or 20. A detection circuit 16 supplies the signal 110 and detects a bit string designated by a specific output address designating signal 108 for execution of transfer control. The controller 19 selects one of request signals 111, 121 and 131 sent from circuits 13-15 in order of early arrival and delivers a transfer designating signal 135 to an output buffer part 25. Furthermore, either one of output signals 110, 120 and 130 of an input buffer is selected by a multiplexer 22. The part 25 supplies an output signal 140 of the multiplexer 22 and transmits the bucket to the port 104 by the signal 135.