baber/WOPTO huggingface dataset:
Patent JP-H01154804-A (JP)
Title: Rolling mill for foil
Inventor: MOTOIKE SUMIO
IPC: B21B1/40
Filed: 1987-12-10
Abstract: PURPOSE:To efficiently roll a good shaped foil product with a high yield by installing balance cylinders having a smaller operational force than that of pushup cylinders between upper and lower backup roll chocks. CONSTITUTION:Foil rolling is performed by passing a rolled stock between a couple of upper and lower work rolls 2a, 2b, supporting the work rolls 2a, 2b by a couple of upper and lower backup rolls 3a, 3b, and pushing up the lower backup roll 3b by pushup cylinders 29a, 39b having a large operational force to adjust a drafting amount. In the above foil rolling mill, balance cylinders 36a-36d having a smaller operational force than that of the cylinders 29a, 39b and being preferentially controlled to the cylinders 29a, 39b are installed between upper backup roll chocks 34a, 34b and lower backup roll chocks 35a, 35b. Hence, fine balance adjustment is performable even the mill has a large total rolling load capacity.
Patent JP-H03171787-A (JP)
Title: Wavelength conversion system and wavelength converter device
Inventor: AOKI YASUHIRO
IPC: H04B10/588
Filed: 1989-11-30
Abstract: PURPOSE:To control efficiency of wavelength conversion by producing tertiary nonlinear polarization which is required to produce four-optical wave mixing effect in a semiconductor laser medium by injecting a proper sine-wave current to the semiconductor laser medium by superposing it to a direct current. CONSTITUTION:Signal light and excitation light which are projected from semiconductor lasers 11, 12 are coupled by a single mode optical fiber coupler 31 and injected to a semiconductor laser medium 5. Wavelength conversion light which is newly produced by four-light wave mixing effect in the semiconductor laser medium 5 is taken out by an optical fiber 4 after separated to a signal light and excitation light by an optical filter 50. Meanwhile, excitation light and signal light are partially accepted by a light detecting device 201 which consists of InGaAs avalanche photodiode and output thereof is amplified by an amplifying circuit 301 and input to a sine-wave oscillator 7. A sine-wave current from the sine-wave oscillator 7 and a direct current from a direct power source 6 are superposed by a synthetic circuit 9 and supplied to the semiconductor laser medium 5.
Patent JP-H09152284-A (JP)
Title: Cooling device for control panel
Inventor: AIKI YASUNORI
IPC: F28D9/00
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To allow using a cooling device for a long period of time without the need of maintenance work by a method wherein an outside fan that rotates in the normal direction usually is controlled so that it is reversed with time elapsed and dust adhering in an outside air suction opening and on a cooling fan near the air suction opening is discharged outside the cooling device. SOLUTION: The main body 11 of a cooling device 10 attached in a setting window of a control panel 1 has cooling fins 12 fixed inside and is divided into two compartment A and B. An outside air suction hole 15a and an exhaust hole 16a that communicate with the outside of the control panel 1 are provided in the sidewall of the compartment A, and an outside fan 18a is mounted in the outside air suction hole 15a. An inside air suction hole 15b and an exhaust hole 16b are provided in the sidewall of the compartment B. The outside fan 18a is reversed to reverse the circulation of cold-air, so that dust that is sucked and adhered in the suction opening 15a and on the fan 18a during normal rotation is discharged from the outside air suction opening 15a.
Patent JP-H05146226-A (JP)
Title: Shelf attaching and detaching structure of rotary raising seedling machine
Inventor: YAMAMOTO HIROBUMI
IPC: A01G9/00
Filed: 1991-11-26
Abstract: PURPOSE:To simply attach and detach a shelf by rotation of a hook following revolution and drive of machine by attaching and detaching a suspended shelf through the hook by revolving operation of a hanging means. CONSTITUTION:A hook 5 is vertically moved when a shelf supporting arm 4 rotates on its own axis by a pocket 9a of a self-rotating guide rail 9. The hook fixes and separates a latching pin 7a of a suspended shelf and attaches and detaches the suspended shelf.
Patent JP-H10331559-A (JP)
Title: Device for locking telescopic leg
Inventor: NAKAO MOTOHIRO
IPC: E06C1/22
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To surely lock a telescopic leg in a certain sliding position even under a special or bad working condition. SOLUTION: This telescopic-leg locking device A has a rack 17 formed of a plurality of first rack teeth on each of telescopic legs 14, 15 and a rack shoe 18 having a plurality of second rack teeth which can be elastically fitted by an elastic means 19 into a plurality of rack grooves formed between the first rack teeth of the rack 17 is mounted on each of main legs 11, 12; and a disengaging means 20 for disengaging the rack shoe 18 from the rack 17 is provided. A through hole is formed in the bottom of each rack groove, so that by fitting the second rack teeth into the rack grooves, objects clinging to the rack grooves can be punched out through the through holes.
Patent JP-S63162799-A (JP)
Inventor: MATSUDA KOICHI
IPC: C11D3/37
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。
Patent JP-H08166990-A (JP)
Title: Work management system
Inventor: TSUJI MASAHIRO
IPC: G06Q50/00
Filed: 1994-12-15
Abstract: PURPOSE: To enable the user of a terminal to judge quickly the priority order of processing by relating the present time with the processing time limit of work intended to confirm, and displaying the priority order of each work so as to be capable of being distinguished. CONSTITUTION: In the case where the user A requests the work of the user B, first of all, work information is sent from the user A of the terminal 3 to a management device 1, and is stored in a storage device 2. In the case where the user B of the terminal 4 confirms the work, the management device 1 selects the work requested of the user B of the terminal 4 out of the storage device 2, and sends it to the user B of the terminal 4. At that time, the management device 1 adds priority order information to data on the basis of relation between the present time and the processing time limit of each object work. Then, the terminal 4 of the user B determines the displaying form of that work information on the basis of the priority order information of the data.  Thus, the user of a work management system can be made to recognize easily the priority of each work to change with the lapse of the time and date by the displaying form.
Patent JP-H02157360-A (JP)
Title: Body constructing method of steel framed reinforced concrete multistoried building
Inventor: ABE YUKIHIRO
IPC: E04B1/16
Filed: 1988-12-12
Abstract: PURPOSE:To build a body of a multistoried building effectively by connecting a column steel framed unit member and a beam steel framed unit member together, primarily building a multi-layered multispan unit with a wall reinforcement mounted, and by setting this in a predetermined position in turn. CONSTITUTION:A beam steel framed unit member B for which a beam reinforcement is set in a beam steel frame is connected with a column steel framed unit member A for which a column reinforcement is distributed to a steel framed column member in the direction of beams. A wall reinforcement C is mounted between the beam steel framed unit members B, and a multi-layered multispan unit P is primarily built. This is lifted and set in a predetermined position in turn, and steel framed reinforced concrete PC large lines G, G are connected with a steel framed column of the multi-layered multispan unit P, in a direction of girder. By means of the prefabricated multi-layered multispan unit of large size, a construction frame of a body of a multistoried building can be built effectively.
Patent JP-H08168292-A (JP)
Title: Induction motor and motor-driven vehicle using the motor
Inventor: TAJIMA FUMIO
IPC: B60L9/18
Filed: 1994-12-15
Abstract: PURPOSE: To provide a highly reliable induction motor which can avoid the occurrence of such a situation that the motor has to be stopped even when a short-circuiting fault occurs in an inverter provided with a set of drive windings. CONSTITUTION: The area in which only the windings of a set 71 of windings is arranged corresponds to the 120 deg. between θ0 and θ1 and the area in which the windings of a set 72 of windings are arranged corresponds to the 120 deg. between θ2 and θ3 . The area where the sets 71 and 72 coexist in a mixing state corresponds to the 60 deg. between θ1 and θ2 and +60 deg. between θ3 and θ0 and is 1/2 of the area exclusively used for the sets of windings. Parts of the magnetic paths of the sets 71 and 72 are commonly used, but most of the paths are separated from another so that the magnetic paths cannot be affected from another. Therefore, when a short-circuiting fault occurs in the inverter of the set 72 , the adverse influence of the magnetic flux generated by the faulty current flowing through the set 72 on the magnetic flux generated by the sound electric current flowing through the set 71 (mutual inductance) can be suppressed and a rotor can be rotated by using the magnetic flux generated by the sound electric current flowing through the set 71 .
Patent JP-2000149546-A (JP)
Title: Semiconductor storage device and its driving method
Inventor: HANIYU MASAMI
IPC: G11C16/06
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To restrict a decrease in signal intensity by noise influences from adjacent bit line pairs. SOLUTION: The apparatus has a driving part 20. In the case where a data side bit line B1 connected to a memory cell C1 selected by a word line W1 among bit lines B1 and B3 constituting a second bit line pair 14 is held between a first bit line pair 12, when a rewrite signal is applied to the second bit line pair 12 from a sense amplifier 10, the driving part turns a transfer gate G1 switch means on the data side bit line B1 into a connection state and turns a transfer gate G3 on the reference side bit line B3 into a non-connection state.
Patent JP-H07138306-A (JP)
Title: Method of emulsion polymerization of vinyl compound
Inventor: ITO YOSHIAKI
IPC: C08F2/30
Filed: 1993-11-17
Abstract: PURPOSE:To produce an emulsion excellent in shelf stability, water resistance and high-temperature creep resistance. CONSTITUTION:An acetoacetate of polyvinyl alcohol having a degree of saponification of 80-96mol% is used as an emulsifying agent in the presence of a mercaptan for the emulsion polymerization of a vinyl compound in an aqueous medium.
Patent JP-2001132185-A (JP)
Title: Execution method for gutter and house unit
Inventor: KUDO TAKAHIRO
IPC: E04B1/348
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To simply install a gutter without using a work scaffold. SOLUTION: A down pipe 9 having a junction 11 is liftably fitted to a house unit 1 constituting a unit house 4 in advance, the down pipe 9 is lifted upward after the erecting work of the house unit 1, then the down pipe 9 is connected to an eaves gutter 5, or the down pipes 9 are connected together.
Patent JP-2000140228-A (JP)
Title: Handle device for pachinko machine
Inventor: MUTO MIKIO
IPC: A63F7/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a handle device of a pachinko machine, which is capable of preventing the occurrence of drop, warp or the like due to forming of a rotor, and improving the resin molding accuracy. SOLUTION: Ribs 35 are formed on the circumferential end edge part of a rotor at a designated height from the upper and lower surfaces thereof. Rotor finger hook parts 31 having the substantially angled section are formed at designated spaces in four places of the circumferential end edge part of the rotor to be extended to the heights of the radial outside and the upper end face of the rib 35 (in the drawing, the left end face). The left side of each rotor finger hook part 31 is formed to be curved, and when the rotor is engaged with the fork of the grasping fingers along the contour of the rotor finger hook part 31, thereby easily holding the cover 24 and the rotor.  A groove part 34 with a designated depth is formed concentrically in a portion of the base end part of each rotor finger hook part that is opposite to the outer peripheral edge part of the cover 24, and the open side center shaft side edge part of the groove part 34 is opposite to the lower end face of the cover 24.
Patent JP-H11131865-A (JP)
Title: Lantern hanger
Inventor: YOSHIDA SHOJI
IPC: E04H13/00
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To enable semipermanent use, to support a lantern according to the length of the lantern, to prevent the lantern from swaying even with high wind, and to deep a candle lighting safely over a long time. SOLUTION: A support frame 1 having legs 3, 3 made of parallel, inverted-U- shaped metallic pipes 2 is erected on the ground 10, and an upper chain 5 is hung from the center of the top of the support frame 1. A hook part 7 from which the top of a lantern 11 hangs is attached to the lower part of the upper chain 5, and rings 4, 4 are freely vertically movably fitted around the legs 3 of the support frame 4. The ends of lower chains 8 are connected to the rings 4, 4. Further, the lower chains 8 are provided with a hook part 9 to which the bottom of the lantern 11 is connected, and the lantern 11 is pulled and supported by the upper and lower chains 5, 8 from three directions by means of the weight of the ring 4.
Patent JP-H05147568-A (JP)
Title: Vehicular device used both for operation and bearing
Inventor: HOOMAA JIYON REIDAA ZA SAADO
IPC: B62K21/18
Filed: 1991-11-27
Abstract: PURPOSE: To fix and joint a steering tube relatively to a head tube by including a pressure mean generating force in the diameter direction between the smooth outer peripheral surface of the steering tube and a second race and applying force in the major axis direction toward a first race. CONSTITUTION: A connection part 35 applies downward force to the upper surface 71 of a compression ring 67. An adjusting nut 79 holds a projected tube 37 on the outer circumference of a steering tube 33 in the axial direction, and pushes the compression ring 67 toward a lower bearing device 49 to surely engage it between the lower bearing device 49 and a second race 59. The compression ring 67 is pressed downward, so that the contact surface 75 of the compression ring 67 generates the force in the major axis direction and gives the force in the diameter direction to the contact surface 63 of the second race 59 of an upper bearing device. Reacting to this, the second race 59 gives the opposite equal force to the compression ring 67, so that the compression ring 67 presses the steering tube 33.
Patent JP-S63166982-A (JP)
Title: Aqueous composite antiscale agent for boiler
Inventor: NAKAJIMA JUNICHI
IPC: C23F11/18
Filed: 1986-12-27
Abstract: PURPOSE:To produce an aqueous composite antiscale agent which effectively prevent the corrosion of a boiler and the sticking of scales by compounding it with the specific ratio of a specified deoxidizer and a catalyst, scale dispersing agent and a corrosion inhibitor. CONSTITUTION:15-20wt.% sulfite as the deoxidizer, 0.003-0.01wt.% cobalt salt as the catalyst, 2-5wt.% sodium polyacrylate (1,000-5,000mol.wt.) as the scale dispersion agent and 3-20wt.% nitrate as the corrosion inhibitor are compounded to prepare the aqueous composite antiscale agent. The corrosion of the boiler and the attachment of the scales are effectively prevented by using the antiscale agent.
Patent JP-H03173179-A (JP)
Title: Field-effect transistor
Inventor: NOSE TADASHI
IPC: H01L29/08
Filed: 1989-11-30
Abstract: PURPOSE:To increase conductance and heighten the conducting ability by forming a source region cutting off each side of an approximate square partially, and forming transistor operating regions consisting of a junction between high- concentration regions of opposite conductivity types in a region of one conductivity type in the cut-off sections. CONSTITUTION:When the path between a drain and the source regions 10, 12 is turned on by applying gate voltage, a current also flows to transistor operating regions 13, and a potential difference appears between an impurity regions 13a and the source region 12. And if the potential difference becomes a specified value or more, carriers are injected into the source region 12 in the peripheries of the transistor operating regions 13, and a current flows additionally in those regions by a transistor consisting of the source region 12 working as an emitter, a back gate region 11 as a base, and the drain region 10 as a collector. The current by that transistor operation flows additionally and independently from the original current by the FET. Accordingly, the ON-time current increases, the conductance also increases, the rise time becomes short, and the switching operation to ON becomes quick.
Patent JP-H03173007-A (JP)
Title: Conductive paste and conductive film
Inventor: YAMAMOTO YUZO
IPC: H01B1/20
Filed: 1989-12-01
Abstract: PURPOSE:To improve migration resistance and flexibility by a method wherein an organic binder contains a specific polyhydroxystylene derivative and thermosetting resin and a compounding quantity of conductive powder is set at 50-90wt.% of the total weight exclusive of the solvent. CONSTITUTION:An organic binder contains polyhydroxystylene derivative expressed by formula I and thermosetting resin, and a compounding quantity of conductive powder is 90wt.% of its total weight excluding a solvent. In the formula I, n=n>=3, and it is an arbitrary number until a number-average molecular weight of organic macromolecule becomes 10,000, m = a number of 0<m<=2, l = a number of 0<=l<=2, Y represents halogen, and R<1>-R<3> represent H or an alkyl group of 5C. In case the compounding quantity of conductive powder is less than 50wt.%, sufficient conductivity cannot be obtained, and reversely, in case it is more than 90wt.%, the flexibility and migration resistance of film deteriorate. It is thereby possible to greatly improve the migration resistance and flexibility of paste film.
Patent JP-H01153920-A (JP)
Title: Dropout measuring instrument
Inventor: ITO YUJI
IPC: G01M11/00
Filed: 1987-12-11
Abstract: PURPOSE:To grasp the state of a dropout quantitatively as a material for deciding whether or not the exposure quality of a manufactured original disk is normal and to improve the efficiency of operation by measuring the depth, length, and position of a dropout of exposure laser light in an original disk exposing machine for an optical disk. CONSTITUTION:Branch laser light branched by a half-mirror 2, etc., from the main optical axis of the exposure laser light from a laser light source 1 is photodetected by a photoelectric converting element 3. A conversion signal corresponding to the quantity of photodetection is inputted to a dropout detecting circuit 4. Then the circuit 4 sets a threshold level for the mean output level of the conversion signal and the threshold level is compared with the conversion signal to detect the dropout of the laser light and finds its depth. Further, length data and position data on the dropout are obtained by a counter circuit 6 and a formatter 7. Then those data are stored 8 temporarily by a control part 5 and then outputted 9 after an exposure process is finished.
Patent JP-H07211314-A (JP)
Title: Electrode plate including spongy metal type support for chemical battery and manufacture thereof
Inventor: ROEROFU FUERUUKU
IPC: H01M50/536
Filed: 1994-12-16
Abstract: PURPOSE: To provide an electrode plate comprising a sponge-like metal type supporting body for chemical batteries and a method for producing the electrode plate. CONSTITUTION: This electrode plate 12 comprises an active part E coated with active materials and an electrode plate head part 2, 3, 11 having a connection tub 3. The electrode plate head part is constituted of a sponge-like metal itself of a supporting body of the electrode plate and the density of the sponge-like metal per unit surface area is at least 2.5 times as high as that of the remaining part of the electrode plate.  Such a high density of the electrode plate head part is obtained as a result of compressing process for the sponge like body of the supporting body and the tub 3 of the electrode plate head part is obtained as a result of processes of raising the electrode plate from the center part of the thickness e2 of the electrode plate and compressing of the supporting body in two directions: a first compressing is carried out in the height direction and a second compressing is carried out in the thickness direction.
Patent JP-H05182095-A (JP)
Title: Indicating instrument
Inventor: NOGUCHI MASANORI
IPC: G01D13/22
Filed: 1991-10-31
Abstract: PURPOSE:To dissolve the hysteresial indication operation of needle indication caused by damper oil. CONSTITUTION:This indicating instrument is provided with a converting part A converting an input signal from a measured object into a digital signal, a driving processing part C executing prescribed driving output in accordance with input from the converting part A and a display part D making the needle operate by receiving driving output. Between the converting part A and the driving processing part C, a calculation part B which calculating time-division addition/subtraction neumerial value data having the amplitude of no less than the operation minimum unit of the output of the driving processing part to output data of the converting part A is interposed so that the resistance of the damper oil is expelled by the change of the force of needle driving at the times of addition/subtraction.
Patent JP-H02157199-A (JP)
Title: Metal mold for single crystal forming substrate and single crystal substrate using same
Inventor: AOKI MASAKI
IPC: C03B9/48
Filed: 1988-12-12
Abstract: PURPOSE:To obtain the metal mold at a low cost by forming a rectangular wavy, dotted or saw-toothed lattice on a superalloy or cermet contg. WC or Cr8C2 and coated with an Ir alloy film. CONSTITUTION:The surface of a superalloy or cermet 11 contg. WC or Cr8C2 is mirror-polished and coated with an Ir alloy film 12 by sputtering. An electron beam resist 13 is applied to the film 12, prebaked, irradiated with electron beams and developed. The film 12 is then etched with ion obtd. by electron cyclotron resonance through the resist and this resist is removed. A metal mold for a single crystal forming substrate having a rectangular wavy, dotted or saw-toothed lattice is obtd.
Patent JP-H04187236-A (JP)
Title: Piping method in producing equipment for multipurpose chemicals
Inventor: TSURUTA HIDEMASA
IPC: B01J19/00
Filed: 1990-11-19
Abstract: PURPOSE:To freely combine devices by providing a plurality of sets of chemical device groups and storage tanks and arranging pipeline groups for inflow and outflow which are connected with one piece of main pipeline in one end at every device and storage tank, and furthermore, providing changeover valve groups in the points wherein these are connected with the main pipeline in the other end. CONSTITUTION:A plurality of sets of chemical device groups A-D and storage tanks 31-35 are provided as a main body. A pipeline network is provided which is constituted of the blanched pipeline groups 3-17 for inflow/outflow and, furthermore, changeover valves V1-V16 respectively described below. The blanched pipeline groups 3-17 are connected with one piece of main pipeline 1 in one end at every device and storage tank. The changeover valves V1-V16 are arranged in the points wherein the blanched pipeline groups are connected with the main pipeline 1 in the other end. As a result, both combination between the respective devices and the respective storage tanks in an equipment and the order of use of devices are freely set. Further, the need for change and replacing work of the pipelines is eliminated. Furthermore, decision of the flow path of washing liquid is wholly performed by operation of the changeover valves arranged in the important positions.