baber/WOPTO huggingface dataset:
Patent JP-S6235625-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUGE HISANAO
IPC: H01L21/3065
Filed: 1985-08-09
Abstract: PURPOSE:To improve the evenness in wafer and the reproducibility of each lot by a method wherein an auxiliary layer is completely removed by ion beam etching process using mixed gas of Ar and O2 at the mixed gas ratio equalizing the etching speed of an insulator and the auxiliary layer to flatten the surface of insulator. CONSTITUTION:A conductor pattern 12 is formed on an insulating substrate 11 and then overall substrate is coated with an insulator 13. Firstly the insulator 13 is coated with viscous organic material to be heat-treated in nitrogen atmosphere and then an auxiliary layer 14 is formed by fluidifying the organic material in the upper part of step difference of the conductor pattern 12 for flattening. Secondly when the auxiliary layer 14 is completely removed by ion beam etching process using mixed gas of Ar and O2 meeting the requirements for equalizing the etching speed of the insulator 13 and the auxiliary layer 14, the surface of insulator 13 can be almost flattened. Through these procedures, the evenness in wafer and the reproducibility of each lot can be improved.
Patent JP-S6417912-A (JP)
Title: Construction work method of large concrete block
Inventor: FUJIBAYASHI TORAKICHI
IPC: E03F5/04
Filed: 1987-07-14
Abstract: PURPOSE:To make it possible to execute excellent work in terms of workability and safety by making adjustment of slope and height of a large concrete block by operation of the height adjusting bolts provided at the contact bottom of the big block. CONSTITUTION:A large concrete block 1 with the height adjusting bolts droopingly screwed into the contact bottom 1a is lowered onto a foundation 3, and each height adjusting bolt is maintained on a linear plate 4 placed on the foundation 3. In case of necessity, the large block 1 is made to slide along the linear plate 4 or the height adjusting bolt 2 is adjusted to make adjustment of the locations of front and back, slope and height of the large block 1. Thereafter, the concrete 7 is poured into a gap 5 formed by the contact bottom 1a and the foundation 3 to fix the large block 1 on the foundation 3.
Patent JP-2001003968-A (JP)
Title: Friction plate
Inventor: WAKAMORI TETSUYA
IPC: F16D13/62
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent the wear and breaking of a press die for punching out a segment of friction material by eliminating or reducing the generation of cutting chips. SOLUTION: In this friction plate 1, a segment of friction material 3 is bonded to an approximately annular core plate 8 with the central point of the core plate serving as its center, and has inner and outer peripheries 6, 7 comprising two arcs with the same radius. A notch 4 is provided at a corner where at least one of the inner and outer peripheries crosses at least one side interconnecting both ends of the inner and outer peripheries.
Patent JP-S57101010-A (JP)
Title: Dope for emulsion mixture spinning
Inventor: TATEGAMI YOSHIHARU
IPC: C08F2/24
Filed: 1980-12-11
Abstract: PURPOSE: The titled spinning dope that is composed of a PVA aqueous solution and a PVC emulsion that is made by dispersing a specific PVC, thus showing high stability in miscibility and mechanical stability.  
     CONSTITUTION: As a PVC emulsion, is used a polyvinyl chloride of over 2,500 average polymerization degree, resulting from emulsion polymerization of vinyl chloride monomer or a mixture consisting of a major amount of vinyl chloride monomer and minor amounts of ethylenically unsaturated monomers copolymerizable with the same in the presence of a water-soluble high polymeric substance as an emulsifier and/or another PVC emulsion containing gelatinized PVC insoluble in tetrahydrofuran. As the water-soluble high polymeric substance, is used a water-soluble polymer containing an ethylenically unsaturated carboxylic acid or its salt and an ethylenically unsaturated sulfonic acid or its salt as monomer units or a PVA derivative containing sulfonic or sulfate groups. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0736767-A (JP)
Title: Electronic filing device
Inventor: KUWANO TAKESHI
IPC: G06F12/00
Filed: 1993-07-15
Abstract: PURPOSE:To permit any legal right executor to approach a targeted document without using a password, etc., and to perform security management in a wide range flexibly by performing the management by attaching owner information at every classification node and document. CONSTITUTION:A new classification node name and a generating place classification node name which generates the classification node are inputted from an input device 1 by a user, and inputted information is sent to a processing part 6 via an input part 2. The processing part 6, after checking an owner by an owner managing part 8, requests the generation of a new classification node and that of a classification node owner managing file 14 to a document classification managing part 7. The document classification managing part 7 generates new classification 11 based on a generating place classification node 10 by tracing the classification node in an accumulation medium 9, and generates the classification node owner managing file 14 in the new classification node 11. Thence, the processing part 6 delivers a user name to the owner managing part 8 as the owner information, and requests the initialization of classification node owner information.
Patent JP-H0342477-A (JP)
Title: Hydraulic elevator
Inventor: NAKAMURA ICHIRO
IPC: B66B1/04
Filed: 1989-07-10
Abstract: PURPOSE:To obtain good speed characteristic and riding comfortableness regardless of the number of passengers of an elevator by controlling a flow control valve with a signal superimposed with a DC signal generated by an adding signal generating unit on a speed signal for running a cage. CONSTITUTION:When a cage is to be lifted, a flow signal from a flow meter 5 is superimposed in a DC superimposing unit before a speed command from a speed command generating unit is inputted. The superimposed flow signal from the flow meter 5 is compared with the speed command from the speed command generating unit, and a signal based on the drift between them is outputted to a flow control valve 2 to control the flow control valve 2. The time until the cage starts to be actually moved is decreased, and the drift between the speed command and the cage speed can be prevented. The starting acceleration of an elevator at the time of lifting is smoothed, and the start delay is sharply shortened. Riding comfortableness is improved, and energy can be saved.
Patent JP-H1121018-A (JP)
Title: Wire winding device
Inventor: TANAKA SHOZO
IPC: B65H65/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To avoid the contact of a wire with a flange of a bobbin to guide the wire from the outside of the flange of the bobbin to the inside. SOLUTION: The starting end of a wire is held by a chuck body 31, the wire is guided between a holding plate 27 and a flange 20 of a bobbin, and the wire is pinched in by the holding plate 27. When the wire is wrapped around a wheel 21, a guide claw 30 is holded up. When the wire is guided from the outside of the flange 20 to the inside, the guide claw 30 is moved so that it abuts on the outer peripheral edge of the flange 20, and the wire is guided to the inside of the flange 20 through the guide claw 30.
Patent JP-H0731107-A (JP)
Title: Armature for electric rotating machine and manufacture thereof
Inventor: YUMIYAMA SHIGERU
IPC: H02K15/04
Filed: 1993-07-15
Abstract: PURPOSE:To prevent inefficient insulation between a core and a coil by inserting a bending jig between coils inserted into the slots along the end face of the core, twisting the bending jig, and then pulling out the bending jig. CONSTITUTION:When an armature is manufactured, a work inserted with an unbent coil member 54 in the slots of a core 2 is placed in the center and a protector 8 is inserted between the coils 54 along the end face 2A of the core 2. When the protector 8 is applied and the upper and lower coils 54a, 54b are twisted reversely to produce upper and lower coils 4a, 4b, these coils 4a, 4b are bent at the starting point 9a of the twist in the vicinity of the upper end face of the protector 8. The protector 8 is removed after manufacture of the coils 4a, 4b. Since the starting point 9a of the twist is separated by a predetermined distance from the end face 2A of the core 2, insufficient insulation can be prevented.
Patent JP-H0926093-A (JP)
Title: Internal surface treatment method for high pressure gas container
Inventor: NOZAWA NARUSADA
IPC: B24B31/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an internal surface treatment method for high-pressure gas containers in which the interior of the manganese steel or chrome molybde num high-pressure gas container is treated so that it becomes difficult for dust to be mixed into gas. SOLUTION: When the interior of a manganese steel or chrome molybdenum steel high-pressure gas container is washed out after it is wet-ground with abrasive material containing rust inhibitor, the internal surface roughness of the high-pressure container is reduced to below 3μm or less in Rmax by a wet grinding, and then the interior is washed out with citric acid diammonium solution.
Patent JP-H0463571-A (JP)
Title: Prevention of aggregation and precipitation of thaumatin and improvement of sweetness
Inventor: TAKEUCHI MASANORI
IPC: A23L27/00
Filed: 1990-07-02
Abstract: PURPOSE:To cause neither aggregation nor precipitation even using thaumatin together with a negatively charged substance and to improve sweetness maintained long in the mouth, by utilizing thaumatin with a specific material selected from dextran, etc. CONSTITUTION:1 pt.wt. thaumatin is blended with <=100 pts.wt. substance selected from dextran, cyclodextrin, methyl cellulose and milk serum protein to prevent aggregation and precipitation and to improve sweetness of thaumatin.
Patent JP-2000009131-A (JP)
Title: Dynamic pressure gas bearing
Inventor: KUSAKA KEIGO
IPC: F16C17/02
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To enhance stability in floating characteristics for a bearing by stably performing the pressure adjustment of a vent hole in the dynamic pressure gas bearing. SOLUTION: A vent hole 2 is communicated with a space 12 in the inside of a sleeve even when an axial apex surface is brought into contact with the lower surface of a vent plate 1a by providing for the lower surface of the vent plate 1a at least one groove 11 while being directed toward the outer circumferential surface of the vent plate 1a from the vent hole 2, dynamic pressure generating grooves 8 for generating dynamic pressure for radial and thrust loading are provided for the inner circumferential surface of a sleeve 10, and the material of the vent plate 1a is made of a polyamide resin or soft metals (for example, Bs, Al and the like) processed by electroless nickel plating. By this constitution, the rotation floating characteristics of a bearing as well as stability and abrasion resistance for floating characteristics at the time of start and stopping, can thereby be enhanced.
Patent JP-2000008053-A (JP)
Title: Detergent composition for fuel oil, fuel oil using the same and improvement engine in nozzle detergency using the same
Inventor: NABESHIMA TOSHIICHI
IPC: C10L1/224
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving the nozzle detergency of an engine and useful for gasolines, light oils, jet fuels, etc. by including a compound prepared by reacting an alkylsuccinic acid derivative, etc., with a polyamine and a nonionic surfactant having a specific HLB (hydrophile-lipophile balance). SOLUTION: This composition is obtained by including a compound prepared by reacting an alkylsuccinic acid derivative or an alkenylsuccinic acid derivative with a polyamine and a preferably an ether type nonionic surfactant having 14-22C hydrophobic groups which are a saturated or an unsaturated hydrocarbon group and 4-14 HLB (preferably a sorbitan fatty acid ester type).
Patent JP-H0715933-A (JP)
Title: Brushless motor
Inventor: TAKAHASHI HIDEJI
IPC: H02K5/10
Filed: 1993-06-22
Abstract: PURPOSE:To deal easily with the necessity of the drawing of the rotating shaft of a brushless motor, by preventing the leakage of its lubricant from the clearance of its bearing effectively at a comparably low cost. CONSTITUTION:The void edge of an inner peripheral layer 34b of an oil retaining sleeve bearing 34 is made lower than the one of its outer peripheral layer 34a. An annular oil seal member 45 having a void ratio higher than the outer peripheral layer 34a is provided in the state wherein its bottom surface is contacted with the upper end surfaces of the outer and inner peripheral layers 34a, 34b. In the inner peripheral part of a cap member 46 made of a synthetic resin, a curved peripheral wall part 46d is provided. In the lower end part of the curved peripheral wall part 46d, downward opened notch parts are provided whose circumferential widths are reduced upward. In the lower end part of a boss part 58 of a rotor frame 52, outward protruding parts 58a are provided respectively while they are opposed to the respective notch parts. The circumferential length of the upper part of the outward protruding part 58a is made shorter than the circumferential length of the downward opened notch part, and is made longer than the circumferential length of its upper end part. The radius of the radially outer end part of the outward protruding part 58a is made larger than the inner diameter of the lower end part of the curved peripheral wall part 46d, and is made smaller than the outer diameter thereof.
Patent JP-H1014700-A (JP)
Title: Backrest chair for playing
Inventor: MIZUKAMI MAKOTO
IPC: A47D1/08
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make the circumferential surface of a rolling part roll on a floor surface with the oscillation thereof by using a circumferential rim part of a recessed seat part mounted on a hemispherical rolling part projecting downward also as a tip prevention part against inclination. SOLUTION: A rolling part 1 is made projecting downward while having a roughly hemispherical circumferential surface and a horizontal bottom surface. A seat part 2 is formed in a disc shape with the diameter thereof larger than the outer diameter of the upper end of the rolling part 1 to make a periphery part 2a almost evenly overhung outward from the periphery of the rolling part 1 and a recess part 2b circular as viewed on a plane is formed on the top surface thereof. When a backrest chair A for playing is accidentally rolled and inclined, the lower end periphery 2c of the periphery part 2a contacts a floor surface F to perform a tip preventing function. Thus, the lower end periphery 2c acts as a tip prevention part. Moreover, an angle θof inclination at which the lower end periphery 2c as the tip prevention part contacts the floor surface F can be set to an angle that allows an infant to easily return the back rest chair A for playing to a neutral attitude of letting the bottom surface contact the floor surface F, for example 30 deg.. This enables oscillation in the direction of inclination of the upper half body, thereby allowing rolling on the floor surface F under keeping it inclined.
Patent JP-S6436184-A (JP)
Title: Phase locked loop apparatus
Inventor: BERUNAA NIKURAUSU HAATOMAIYAA
IPC: H03L7/099
Filed: 1988-07-13
Abstract: PURPOSE: To prevent a performance from deteriorating owing to a change of a parameter or a secular change by providing a phase comparator which generates a control signal supplied to an analog oscillator in response to one of an output signal of a analog oscillator and a multi-bit digital oscillation signal. CONSTITUTION: This device is equipped with a digital signal generating means 241 including a digital oscillator 230 which generates a digital oscillation signal representing sampled data consisting of bits having a frequency approximating a predetermined nominal frequency. Further, the device is equipped with a digital phase comparing means 252 which is coupled with a variable oscillator 256 and the digital signal generating means 241 and generates a phase difference signal proportional to the phase difference between an oscillation signal and a single-bit digital signal representing predetermined bits of the digital oscillation signal consisting of the bits and a means 254 which is coupled with the phase comparing means 252 and generates a control signal in response to the phase difference signal. Consequently, this phase-locked clock signal is stably generated.
Patent JP-S57100559-A (JP)
Title: Payment cash control system of cash transaction system
Inventor: KONDOU YOUJI
IPC: G07D9/00
Filed: 1980-12-13
Abstract: PURPOSE:To totalize the cash paid automatically through a transaction data input device, by providing an automatic cash payment counter inside each transaction data input device. CONSTITUTION:Transaction data input devices OTMI41 and OTMII42 are connected to a common cash payment device AC6. For instance, the amount paid through the OTMI41 is divided into two sections. One of the these two sections is taken out of a cash box CB81 and counted by a counter 71 based on the types of money. The other section is taken out of the AC6 to which the amount supplement is carried out in a different control system and then counted by a counter 111 based on the types of money. In such a way, the AC6 can be shared by both OTMI41 and OTMII42. At the same time, the contents of money taken out of CB81 and CB82 plus AC6 are made clear by counters 71 and 72 plus 111 and 112.
Patent JP-2000010729-A (JP)
Title: Electronic apparatus provided with coordinate input device
Inventor: URITA KENJI
IPC: G06F3/0338
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which is provided with a joystick and is superior in portability. SOLUTION: This electronic apparatus consists of a housing 4, a joystick unit 14 including a base member 16 and a joystick 18, and a means which supports the base member 16 rotatably to the housing 4 between a first state that the base member 16 and the joystick 18 are turned to the inside and the outside of the housing 4 respectively and a second state that they are turned to the outside and the inside of the housing 4 respectively.
Patent JP-H0619340-A (JP)
Title: Image forming device
Inventor: OSAME HIROSHI
IPC: G03G15/16
Filed: 1992-07-03
Abstract: PURPOSE:To execute stable transfer to recording paper having different size, especially, recording paper having small width in an image forming device in which a transfer roller for transferring a toner image on an image carrier such as a photosensitive body or a dielectric substance on a recording medium such as the recording paper is used and the transfer roller is connected to a constant-current power source. CONSTITUTION:This image forming device is provided with the image carrier 1, the transfer roller 51 provided in a transfer part for transferring the toner image formed on the surface of the image carrier 1 on the recording medium 6 and constituted to have transfer width L, the constant-current power source 52 impressing voltage on the roller 51, and a supply means supplying the recording medium 6 having smaller width(x) than the transfer width L of the roller 51 to the transfer part. And the device is constituted so that the volume resistivity P of the conductive layer 51-b of the roller 51 may satisfy a specified conditional expression.
Patent JP-2001001380-A (JP)
Title: Method for controlling injection of injection molding machine
Inventor: SHIRAI HIDEAKI
IPC: B29C45/77
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To satisfactorily control a back pressure when plasticizing is started and to avoid a molding fault such as a silver streak or the like by limiting a control signal of a PID-calculated injection advancing side to a specific rate, and regulating a zero point so that a sprue of a servo valve becomes a neutral position when no control signal exists. SOLUTION: A PID-calculated control signal is converted into a current output to drive a servo valve 4. An output limiter 9 of + side of the PID- calculated signal is set to about 20%, and a sprue is limited to a necessary minimum deviation. Accordingly, when plasticizing is started, a piston 3 is not yet retracted, and a hydraulic pressure of an advancing chamber 14 is not raised. Then, working oil is positively supplied to the chamber 14 to forcibly press a screw 1 by a limited force, and fence an abrupt retracting of the screw due to a screw effect is avoided, thereby preventing occurrence of a silver streak. When a zero point regulation is '0', it means that the sprue of the valve 4 is disposed at the neutral position.
Patent JP-H0227605-A (JP)
Title: Slide type lighting apparatus
Inventor: KIKUCHI KOJI
IPC: A47B17/00
Filed: 1988-07-15
Abstract: PURPOSE:To prevent the sway of a lighting fixture to the right and left and smooth a sliding action by overlappingly coupling both side walls of a metal arm cover with a U-shaped cross section with insides of both side walls of an arm base made of synthetic resin. CONSTITUTION:A slide arm 29 is constituted of an arm base 37 made of synthetic resin and having a U-shaped section 29A with a U-shaped cross section opened at the upper face or the lower face and a metal arm cover 40 having both side walls 40a with a U-shaped cross section over the insides of both side walls 37a and 37b of the base 37 and having a passage of a cord 32 connected to a lighting fixture 31 between it and the U-shaped section 29A and coupled to close the opening of the U-shaped section 29A. The arm cover 40 is made of metal and has a U-shaped cross section, its both side walls 40a are overlappingly coupled with the insides of both side walls 37a and 37b of the arm base 37. The arm base 37 made of synthetic resin is reinforced, the rigidity strength of the whole slide arm 29 is increased. The preventing effect of the right end left sway of a lighting fixture is increased, a sliding action can be smoothly performed.
Patent JP-S6067119-A (JP)
Title: Gate removing device of molded rubber
Inventor: HARA NOBORU
IPC: B29C45/38
Filed: 1983-09-24
Abstract: PURPOSE:To remove a residual gate part easily and surely by pushing in the transverse direction the residual gate part projected from a gate hole by the leading edge of a gate removing plate slidably apart from a mold surface by a specified distance. CONSTITUTION:A gate removing device A (symbol 8 is the rod of a cylinder device equipped) is constructed, supporting a gate removing plate 5 by a receiving plate 7. On one hand, the gate removing plate 5 is constructed such that it is provided with the sliding surface 52, 52 corresponding to a top force at its upper both ends, and with the groove 51 positioned in between the sliding surface [its depth is caused to be deeper in the direction of the removing plate 5-retraction and the depth (d) of its leading edge (the distance from the sliding surface 52 to the leading edge) is set at about 0.1-2mm.]. After the rubber has been molded, the residual gate part 60 of the rubber is stuck to a top force 2 (symbol 22 is a heat insulating plate and 23 is a gate hole). The projected portion of the residual gate part 60 is pushed by the leading edge of the removing plate 5 at the position a little apart from the under surface of the top force 2, advancing said gate removing device A in the arrow direction, whereby the residual gate part 60 is drawn out from the gate hole 23.