baber/WOPTO huggingface dataset:
Patent JP-H08227604-A (JP)
Title: Method and device for lighting outside
Inventor: KAYANO TAKEHISA
IPC: E01F9/615
Filed: 1995-02-22
Abstract: PURPOSE: To facilitate the change of a lamp without traffic regulation, and to eliminate the projection of shade of a lamp on the traffic-control sign by lighting the only surface part of a display to be lighted such as a traffic-control sign through a projection type projector, which is arranged in a shoulder or a central separating zone of a road. CONSTITUTION: A central separating zone 9 is provided between an incoming and a outgoing traffic lanes 7, 8, and shoulders 10R, 10L are provided in both right and left sides of the roads 7, 8. A bridge 11 is bridged so as to ride over the roads 7, 8, and a traffic-control sign plate 1 is fitted to a handrail 12 of the bridge 11. The foundation concrete 13 is laid in the left shoulder 10L, and a pole 14 is stood, and projection type lighting devices 16L, 16R are arranged in parallel with each other on a T-shape lateral beam 15 fixed to the upper part of the pole 14. The light is projected to the traffic-control sign 1 from a position separated from the sign 1 at several ten meters through a projector 18 inside of the lighting devices 16L, 16R.  The surface of the sign 1 is coated with a reflection sheet 41, in which glass beads 42 at a different refraction factor are embedded so as to reflect the incident light 43 to every direction. Consequently, letters and marks of the traffic-control sign 1 can be brightly recognized from the roads 7, 8.
Patent JP-H04277155-A (JP)
Title: Sheet material winding device
Inventor: INOUE YUJI
IPC: B65H18/28
Filed: 1991-02-28
Abstract: PURPOSE:To obtain a sheet material winding device which does winding making uniform arrangement without producing bending at the width direction end portions of a long sheet material. CONSTITUTION:A drive roller 122 and a cam roller 124 at whose outer peripheral surface grooves 126 are formed, are arranged at a drive shaft 120. Projections 130, 132 projecting in a mutually facing direction along a cam roller axis direction at the opposite side to the cam roller radial direction are formed in these grooves. A pair of flanges 112 fixed at a winding roller 104 respectively butt against the drive roller and the grooves of the cam roller, and a winding drum 102 to which one end of a film 20 is connected, is arranged between the pair of flanges. A flange that butts against the grooves of the cam roller by the rotation of the drive shaft, is oscillated in arrow D directions by means of projections 103, 132, and the film is wound to the winding drum oscillating together with the flange. Oscillation given to the winding drum and the flange may be made in directions meeting at right angles with arrow D directions, and also these may be given simultaneously.
Patent JP-H09215248-A (JP)
Title: Structure of stator in synchronous motor
Inventor: UCHIDA HIROYUKI
IPC: H02K3/18
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a stator, in which a winding step of a coil on a stator and a connection step for the coil to a winding end terminal are carried out automatically with no fear of interference caused by a junction terminal in the stator in a synchronous motor. SOLUTION: In a structure of a stator in a synchronous motor, an inner face of a stator core 1, on which a winding 4 is wound, is molded with insulating resin, and a winding 4 is directly wound around the resin mold of the stator core 1. A terminal housing 25 for mounting a junction terminal 3 for fixing the winding 4 is provided on an end face of the stator core 1. In a resin injection molding step, a terminal housing 25 on the end face is formed in a body with the resin mold on the stator core 1. In this way, a winding step on the stator and a connection step with the winding terminal are carried out automatically and interference caused by a junction terminal in the stator can be prevented.
Patent JP-H07241610-A (JP)
Title: Operating method for synchronizing continuous casting with hot rolling stage
Inventor: HAGIWARA HITOSHI
IPC: B21B37/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide an operating method for synchronizing a continuous casting with a hot rolling stage by which the slab of an undecided result of analysis of molten steel is smoothly rolled. CONSTITUTION:When the result of analysis of the molten steel at the time of casting in continuous casting is undecided until the completion of slab heating, rolling is executed based on a rolling command that is prepared by using the target constituent value of the slab 4, thereafter, the progress of process is reserved and, when the result of analysis of the molten steel is decided, the rolling command is again prepared and a rolling temp. command value is determined. Acceptance decision is executed by the difference from the rolling temp. command value in rolling command by the target constituent value. By progressing the process to the next stage at the time of being suitable, and continuing the reservation of the progress of process at the time of being unsuitable, operation highly synchronized with the continuous casting and the hot rolling stage is executed.
Patent JP-S55127194-A (JP)
Title: Mlss simulator for aeration tank
Inventor: KODATE HIDEMI
IPC: C02F3/12
Filed: 1979-03-26
Abstract: PURPOSE: To improve the operation of a treating installation by a method wherein an average deviation of a calculated value of MLSS of a high water amount and a low water amount of an aeration tank of a completely mixed model and a resultant data is combined to the minimum.  
     CONSTITUTION: The MLSS concentration of a completely mixed model of an aeration tank is calculated from a formula I as an inflow sewage amount QS, an inflow sludge concentration XS, a returned sludge amount qR and a returned sludge concentration XR. In this time, corresponding to a high water amount area and a low water amount area of an inflow sewage amount, a divided stage number N of a tank is set as NH to a high water amount area and as NL to a low water amount area. Moreover, μ max , T, KS, K d , K y  are set as a constant value. Subsequently, as a resultant data of one week, an inflow sewage property, that is, a flow amount, a SS concentration, a matrix concentration are measured. Then, is selected the combination of NH and NL minimiging an avarage deviation of an error of a resultant data of an outlet MLSS concentration of a final tank and a calculated data. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57149284-A (JP)
Title: Preparation of 3-hydroxy-4h-pyran-4-one
Inventor: HARADA ROKUROU
IPC: C07D309/40
Filed: 1981-03-10
Abstract: PURPOSE: To obtain the titled compound useful as a flavor or savor enhancer for a food, drink, etc. in high yield and purity from raw materials in one stage, by reacting a furylcarbinol compound with a specific amount of a hypohalogenous ester in the presence of an aqueous solvent.  
     CONSTITUTION: One mole compound of formulaI(R is H, 1W6C alkyl, phenyl or benzyl) is reacted with at least 2mol, preferably 2W3mol, hypohalogenous ester, preferably hypochlorous ester particularly tert-butylhypochlorite, in the presence of an aqueous solvent to give a compound of formula II. According to the method, the compound of formula II useful as a component in a food flavor is obtained economically and in high yield and purity in one stage from easily available raw materials without isolating and purifying the intermediate. The reaction temperature is preferably changed stepwise. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63204193-A (JP)
Inventor: MIYAMARU KUNIO
IPC: G21C3/328
Filed: 1987-02-19
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-S54125287-A (JP)
Title: Preparation of hydrous gel of polyvinyl alcohol
Inventor: YOSHITAKE TOSHIHIKO
IPC: C08F8/46
Filed: 1978-03-23
Abstract: PURPOSE: To prepare a hydrous gel of polyvinyl alcohol having desired strength and at a desired rate of gelling, easily, by dissolving a modified polyvinyl alcohol having double bonds in side chains in water, and crosslinking the polymer with a radical polymerization catalyst.  
     CONSTITUTION: A modified polyvinyl alcohol having double bonds in side chains, obtained by the reaction of a polyvinyl alcohol with a compound selected from a cyclic compound having a radically polymerizable or copolymerizable double bond, and an unsaturated aldehyde, is dissolved in water. A water-soluble unsaturated monomer may be dissolved together with the modified polyvinyl alcohol. A water soluble radical polymerization catalyst (and a water-soluble radical polymerization accelerator) are added to the solution thus obtained, and the polyvinyl alcohol is polymerized and crosslinked at room temperature of by heating. The polyvinyl alcohol is pref. of a powdery form having a polymerization degree of 100W5,000. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05228140-A (JP)
Title: Ultrasonic diagnostic system
Inventor: UEHARA KAZUHIKO
IPC: A61B8/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a distinct and clear image display by interpolating and displaying a color part of the front and the rear frames by shifting the timing for transmitting and receiving a color scanning line at every frame. CONSTITUTION:To a scanning circuit 12 for scanning a probe 10, a tomographic image display device receiving part 14 and a color Doppler display device detecting part 16 are connected, and based on a reference signal generated from a reference signal generator 19, a tomographic image and a color image are formed. Also, when the information by which a color display is executed is detected by the color Doppler display device detecting part 16, a frequency is analyzed by comparing it with the reference signal by a frequency analyzer 18, and a color at the time of executing a color display is set. In this case, a control part 26 for controlling the scanning circuit 12 is provided, and this control part 26 is constituted so that each interval position of a color scanning line can be shifted by controlling a color scanning line interval control part 28 by a shift control part 29 and controlling indirectly the scanning circuit 12.
Patent JP-H10232323-A (JP)
Title: Polymer waveguide and its manufacture
Inventor: IMOTO KATSUYUKI
IPC: G02B6/12
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce a loss, to make the upper surface of a clad layer smooth, to improve dimension accuracy, to make a substrate thin and to simplify the manufacturing process. SOLUTION: A buffer layer 102 is formed on the surface of the substrate 101, and a core layer 103 and a flank clad layer 104 are formed flat on the surface thereof. Both use PMMA(poly methyl methacrylate), in which DMAPN is dispersed as a material, and a formation region alone of the flank clad layer 104 except for a formation part of the core layer 103 is irradiated with light energy so that signal light is transmitted through only the PMMA layer, in which DMAPN is dispersed, to evaporate the DMAPN. The upper surfaces of the core layer 103 and the flank clad layer 104 are provided with the upper clad layer 105.
Patent JP-S53119615-A (JP)
Title: Uhf tuner
Inventor: TANABE AKIRA
IPC: H04B1/10
Filed: 1977-03-28
Abstract: PURPOSE:To improve intermodulation disturbance from adjacent channels by providing a trap circuit to the IF output part.
Patent JP-H05231335-A (JP)
Title: Capacity controlling mechanism of variable displacement pump
Inventor: MURAKAMI HIROAKI
IPC: F04B49/00
Filed: 1992-02-21
Abstract: PURPOSE:To quickly and smoothly drive a pintle and keep discharge flow rate at 0 when an input shaft is in an idle rotation speed area and effectively avoid the transient excessive system pressure generated in a load circuit in a variable displacement pump. CONSTITUTION:The initial eccentricity of a pintle 1b is prevented extending over a fixed range by a springs 9 and 10. In addition, sub-control pistons 7 and 8 activated by system pressure DELTAP are antagonized against main control pistons 4 and 5.
Patent JP-S63203097-A (JP)
Title: Video conference system
Inventor: WAKANA TADASHI
IPC: H04M9/08
Filed: 1987-02-18
Abstract: PURPOSE:To prevent howling by setting an amplification factor of a voice amplifier to a prescribed value in response to the power switching-on of a conference terminal. CONSTITUTION:When on a power switch of a conference terminal is turned on an on-signal is fed, an initial amplification factor setting device 32 of a voice signal amplifier section 3 is started to control automatically the amplification factor of the voice amplifier 31. Then the amplification factor is set automatically to be a sufficiently smaller value, a reciprocal 1/n of a voice feedback rate. The amplification factor of the amplifier 31 is set so as to bring the reproduced sound pressure to a desired value without causing any howling by conference participants. The production of howling is prevented by setting the initial amplification factor automatically.
Patent JP-S61197875-A (JP)
Inventor: KAWAZU HAJIME
IPC: F16L43/00
Filed: 1985-02-23
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-H02261616-A (JP)
Title: Molding apparatus
Inventor: JIYON EDOWAADO UIRIAMU TEIRAA
IPC: B29C45/28
Filed: 1990-02-15
Abstract: PURPOSE: To prevent an outflow of moldable material and improve the weight and other quality of an end product by comprising an inlet port for causing the moldable material into a mold recess portion of a mold and a sealing device for engaging with a mold sealing face which covers and surrounds the inlet port. CONSTITUTION: A sealing device 30 comprises a support 31 relatively movable to a mold, a sealing member 38 slidable on a sealing face of the mold 17, and an elastically supporting means for causing the seal member to be supported relatively and elastically to the support. The elastically supporting means is typically formed to press the sealing member in a direction remote from the support and in the direction substantially vertical to the sliding direction of the sealing member on the mold sealing face. If a moldable material is filled in the mold 17 through an injection nozzle 21 adjacent to the inlet port 18, the nozzle is retreated to move the support of the sealing device and the sealing member is slid on the sealing face to close the inlet port.  The motion of the sealing device between the position covering a supply channel 18 and the position remote from the channel is caused by an effect of a pair of air actuated ram heads 48.
Patent JP-H10329588-A (JP)
Title: Method for controlling operation of engine brake for automobile
Inventor: RUEDIGER REINHARD
IPC: B60W30/18
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent rapid operation of an engine brake unsuitable to a driver by a method wherein a counter is provided, the number of the counters is adjusted according to the operation state of an automobile, the number of the counters attains a preset decision value, an automatic clutch is connected, and when it is reduced to a value lower than the decision value, a clutch is disengaged. SOLUTION: A brake time when a driver applies a brake on an automobile and deceleration occurring due to the brake application are determined by using an increase and decrease counter. The increase and decrease of the counter depend on the speed of an automobile, selection of a gear, the number of revolutions of a drive input shaft, or a brake force at a state at every time. When a counter level exceeds a decision limit, an engine brake is operated. This constitution properly evaluates a brake state by the increase decrease counter and engages an automatic clutch according to a preset parameter and a counter level to an engine brake, whereby comfortableness is improved.
Patent JP-H07214990-A (JP)
Title: Writing implement equipped with seal
Inventor: ISODA TAKASHI
IPC: B43K29/013
Filed: 1994-02-09
Abstract: PURPOSE:To prevent a cap for covering a seal from being lost and prevent displacement at the time of impression of the seal by a writing implement equipped with a seal wherein a writing body is detachable at a front of a back axis. CONSTITUTION:A holder is integrally fixed to an inner hole of a back axis 1. At the back end of the holder, a seal is fixed and arranged such that the seal face protrudes properly from the back end of the back axis. At the front position of the seal, a slider 16 is arranged movably with the axis so as to be energized backward with respect to the back axis 1 in an impassable state through a coil spring 22. A guide barrel is fixed to the slider 16 and the guide barrel is mounted externally in a state untouchable on the outer periphery of the seal. At the back end of the guide barrel, a lid 26 for closing and opening the seal face is axially supported. At the front of the back axis 1, a writing tip of a writing body is fixed in a manner to be housed and detachably.
Patent JP-S56131085-A (JP)
Title: Welder
Inventor: IGARASHI SHICHIROU
IPC: B23K9/16
Filed: 1980-03-19
Abstract: PURPOSE: To avoid a defect in welding by preventing the function of an electromagnetic gas valve from deteriorating, by providing a gas filter at the gas inflow side of an electromagnetic valve for shielded gas control in a gas shielded arc welder.  
     CONSTITUTION: At the gas inflow side and outflow side of electromagnetic gas valve 7, gas inflow side metal fitting 22 with gas intake 22a and gas outflow side metal fitting 23 with gas outlet 23a are arranged. Then, the side plate of housing 8 is interposed between collar 22b of metal fitting 22 and nut 24 to fit valve 7 to housing 8, and rubber tube 9 is provided around metal fitting 23. Next, gas filter 25 in the shape of a cone or cone frustum is fixed in gas intake 22a with O ring 26. Consequently, iron powder, etc. deposited sticking to the metal fittings and in the gas passage of the rubber tube near them is collected by filter 25 to prevent the function of valve 7 from deteriorating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11312343-A (JP)
Title: Magnetooptic recording medium and recording and reproducing method
Inventor: MURAKAMI YOSHITERU
IPC: G11B11/10
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the magnetooptic disk on which higher-density recording can be performed while noise at the time of reproduction is made small. SOLUTION: This medium has a light-transmissive substrate 1, a readout layer 3 which has its perpendicular magnetism anisotropy changing to superior perpendicular magnetism as the temperature rises while the in-plane magnetic anisotropy shows superior in-plane magnetization at room temperature, and a recording layer 4 which is formed on the readout layer 3 and where information is recorded magnetooptically, and the readout layer 3 is formed of GdFeCo.
Patent JP-S55128189-A (JP)
Title: Digital timer
Inventor: KOIZUMI NAOHIKO
IPC: G04G15/00
Filed: 1979-03-28
Abstract: PURPOSE: To make possible accurate setting of the timer time in a finer range while holding of set time at the power failure by producing the timer time signal from the segment signal of the digital watch.  
     CONSTITUTION: This digital timer is equipped with a display 2 having a tens digit hour indicating part 23, a units digit hour indicating part 24, a tens digit minute indicating part 26 and a units digit minute indicating part comprising a plurality of segments totaly presenting a figure of 8, a watch integrated circuit 1 for transmitting signals to the segments to indicate time on the display in sequence according to the time signal, a code converter which is adapted to output the timer time signal according to each digit position of the display by selective inputting of the output signal transmitted to the display 2 from the circuit 1, switching devices 4a and 4b which are so arranged that the action time is set corresponding to each digit position with a proper indication. The timer signal is outputted the moment the time signal coincides the set action time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000235902-A (JP)
Title: Ptc resistive element
Inventor: KATAOKA MITSUMUNE
IPC: H01C7/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide stable and good PTC characteristics even in the repetitive use and with a little content of mixed conductive fillers by sheeting a conductive composition material containing a thermosetting resin and a metal flake conductive filler. SOLUTION: A PTC resistive element is a thermally cured PTC conductive composition containing a thermosetting resin and a metal flake conductive filler. The volume percentage ratio of the thermosetting resin to the filler is 15:85-35:65, the resistivity at 20 deg.C is 1 Ωcm or less and it exhibits a resistivity of 105 Ωcm or more at a switching temp. or less. In manufacturing the PTC resistive element, it is desirable to heat over desired switching temp. to thermally cure. The PTC composition exhibits stable PTC characteristics when the conductive filler is uniformly dispersed and hence it is desirable to make the conductive filler in a uniformly dispersed state.
Patent JP-H07242349-A (JP)
Title: Automatic paper feeding device
Inventor: MATSUMOTO MASASHI
IPC: B41J13/00
Filed: 1994-03-07
Abstract: PURPOSE:To drive a hopper and a pick roller by means of a single motor in an automatic paper feeding device which feeds the paper sheets set in the hopper to a printer. CONSTITUTION:When feeding a paper sheet 1 to a paper sheet feeding destination such as a printer 4, a motor 5 is rotated in the reverse direction to drive a hopper lifting mechanism 2a through a gear mechanism 8, lifting a hopper 2. When the hopper 2 is lifted and reaches a paper sheet reference position, the motor 5 is rotated in the normal direction to drive a pick roller 3 through a gear mechanism 7 and one way clutch 6, and the paper sheet 1 is picked and is seek to the printer 4. The gears 7a and 8b of the gear mechanisms 7 and 8 are engaged with each other through a groove 7b and projection 8b, and the gear mechanism 8 has dead-zone characteristics to the gear mechanism 7. For this reason, when the motor started its normal rotation, the gear mechanism 8 is kept stopped, and the hopper 2 is left held at the paper sheet reference position. After the paper sheet 1 has been picked, the gear mechanism 8 drives the hopper lifting mechanism 2a, lowering the hopper 2.
Patent JP-H06140423-A (JP)
Title: Manufacture of thin film transistor provide with oblique ion implantation process
Inventor: KOBAYASHI KAZUYOSHI
IPC: H01L29/786
Filed: 1992-01-27
Abstract: PURPOSE:To obtain a manufacturing method of a TFT wherein a low concentration impurity region can be formed at an adequate position in a self-alignment manner with an easy means, and a TFT having stable LDO structure of high performance can be easily obtained by a small number of processes. CONSTITUTION:In the case of manufacturing a TFT having high concentration impurity introducing regions 11, 12 as the source and drain regions, and a low concentration impurity introducing region for forming LDO structure, the following are provided independently of order; a process wherein the high concentration impurity introducing regions 11, 12 are formed by implanting ions almost vertically to a thin film 1 into which impurities are to be introduced, and a process wherein the low concentration impurity introducing region 2 is formed by implanting ions obliquely to the thin film into which impurities are to be introduced. Thereby a TFT having LDO structure is obtained easily and adequately.
Patent JP-S60180014-A (JP)
Inventor: SHIMIZU AKIRA
IPC: H01B13/00
Filed: 1984-02-27
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。