baber/WOPTO huggingface dataset:
Patent JP-2000127153-A (JP)
Title: Dehumidifying dryer of powder particle material using thermal conduction
Inventor: TADA KOJI
IPC: B29B13/06
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To broaden a heat transfer area, to heat with a good thermal efficiency without temperature unevenness and to uniformly dehumidify and dry, by forming a structure in which a plurality of partition walls of a thermal conduction wall of a dry hopper are extended toward an interior, and heating an outer periphery of the wall formed of a good thermal conductive material. SOLUTION: A powder particle material supplied into a dry hopper 1 is heated by conduction heats of a thermal conductive wall 2, a thermal conductive cylinder 4 and partition walls 6, 7 respectively heated by an outside heating means 3 of an outer periphery of the wall 2, and an inside heating means 5 at a center of the cylinder 4, dehumidified and dried. When the material is introduced from above the material is not retained at an upper end face of the wall 6, equivalently dispersed and filled in the walls 6, 7 without difficulty. A lower oblique cutout 62 is formed at a lower end of the wall 6, a surface area of the wall 6 is increased in its thermal conduction area to match a gradient of a tapered part 9 to raise its thermal conduction effect.  Thus, the material is heated without temperature unevenness, uniformly dehumidified and dried to broaden its thermal conduction heating surface area, thereby improving its thermal efficiency.
Patent JP-2001122860-A (JP)
Title: Production of heterocyclic trisulfides
Inventor: TAMURA ATSUSHI
IPC: C07D233/84
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple and industrial production process for heterocyclic trisulfide in no need of sulfur chloride, for example, disulfur chloride, sulfur dichloride or the like that is highly noxious and difficult to handle. SOLUTION: A thiol represented by general formula [1]: R-SH (R is a heterocyclic ring which may be substituted) is characteristically allowed to react with a thionyl halide to produce the objective heterocyclic trisulfide represented by general formula [2]: R-S-S-S-R (R is the same as that is general formula [1]).
Patent JP-2000132977-A (JP)
Title: Current direction sense amplifier
Inventor: SORU KYOKU
IPC: G11C7/06
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To improve an access time without being influenced by a capacitance by sensing a current direction of an input signal in response to a sense control signal, amplifying the sensed input signal, shifting a voltage level of the signal which is sense amplified by an input reference voltage from the outside, and outputting the level-shifted signal. SOLUTION: A PMOS transistor M22 and an NMOS transistor M23 of a level shift part 302 operate in an invertor form, raising an input voltage level of a sense amplified signal V1. Transistors M21 and M22 operating as bias transistors receive at a gate a permission of a bias voltage BIAS from a bias voltage feed part 301. When the supplied bias voltage BIAS is stably supplied, a constant threshold voltage can be maintained to a change of a power source voltage. A logic threshold value is determined by the bias voltage feed part 301 and not influenced by the power source voltage.
Patent JP-H04178553-A (JP)
Title: Planar type ph electrode
Inventor: ENDO HIDEKI
IPC: G01N27/28
Filed: 1990-11-13
Abstract: PURPOSE:To allow mass production with a simple small structure by forming a thin film-shaped working/reference electrodes with hydrogen ion selectivity on an insulating electrode support substrate impregnated with an internal liquid, and covering the whole except specific positions with a protective film. CONSTITUTION:A pH electrode A is dipped in a 1.0N hydrochloric acid solution, for example, degassing is performed in the negative pressure, and hydrochloric acid is filled into the electrode support substrate 1. A platinum wire is dipped in hydrochloric acid, voltage is applied across the platinum wire and a reference electrode 3 so that the reference voltage is made +0.5V, and silver/silver chloride is formed on the face of the electrode support substrate 1 side of silver 31. The hydrochloric acid solution is completely removed, and a potassium chloride solution with the preset mole is filled into the electrode support substrate 1 in the same method. The whole except the sensitive section 23 of a working electrode 2, the liquid junction 33 of the reference electrode 3, and the connection section between the working electrode 2 and the reference electrode 3 is covered with an insulating protective film 32.
Patent JP-H02154424-A (JP)
Title: Method of washing semiconductor device and the like
Inventor: TAKEDA HIRONORI
IPC: B08B3/10
Filed: 1988-12-06
Abstract: PURPOSE:To form a water flow from a lower layer to an upper layer and facilitate secure discharge of contaminants having a large specific gravity by a method wherein a nozzle is provided near the bottom of a washing vessel and pure water is spouted out along the direction approximately in parallel with the pure water surface of the washing vessel. CONSTITUTION:The spouting outlet of a nozzle 4 for spouting out pure water is provided near the bottom of a washing vessel 1 and in parallel with the water surface of the vessel 1. Pure water spouted out by the nozzle is made to flow from the lower layer to upper layer of the vessel 1 diagonally and overflows the edge of the washing vessel 1 to be discharged. Therefore, if contaminants having a large specific gravity stay on the bottom of the washing chamber, they are whirled up by a water flow in parallel with the bottom and brought up to the surface of the washing vessel 1 and discharged. With this constitution, water staying in the washing vessel is always replaced and the contaminants in the washing vessel can be efficiently discharged, so that high washing capability can be maintained.
Patent JP-H05145597-A (JP)
Title: Communication equipment
Inventor: UNNO KOICHI
IPC: H04N1/00
Filed: 1991-11-22
Abstract: PURPOSE:To judge quickly each peripheral circuit or the operating state of each peripheral equipment. CONSTITUTION:A DPRAM 1100 is divided into exclusive areas 1104, 1105 for communication with an LBP circuit section 1101, exclusive areas 1106, 1107 for communication with a facsimile circuit section 1102, and exclusive areas 1108, 1109 for communication with a file circuit section 1103. The DPRAM 1100 is divided as above into the communication exclusive area with the LBP circuit section, the communication exclusive area with the facsimile circuit section, and the communication exclusive area with the file circuit section, and each area is divided into two areas. Similarly, the communication exclusive area of the facsimile circuit section is divided into areas 1106, 1107 and the communication exclusive area of the file circuit section is divided into areas 1108, 1109. The LBP circuit section 1100, the facsimile circuit section 1102, the file circuit section 1103, the DPRAM 1100, and the CPU 1110 are interconnected by the bus to attain 2-way communication.
Patent JP-H07158026-A (JP)
Title: Road surface cutter
Inventor: MURAHASHI TAKAYOSHI
IPC: E01H5/12
Filed: 1993-12-08
Abstract: PURPOSE:To increase safety, by automatically stopping the rotation of a rotary cutter in such a way as detecting the action of stepping on a prake pedal in any emergent case like sudden rushing out of pedestrians. CONSTITUTION:When a start switch 14 is turned on in the non-operational state of a brake pedal 10, a solenoid valve 403 is changed over to B position and a hydraulic motor 404 is started to rotate a rotary cutter. When the pedal 10 is trodden while the rotary cutter is rotating, the brake switch 11 is turned on. And since a relay coil 15b is excited, the relay contact 15a is opened and the valve 403 is returned to A position. Supply of pressure oil to the motor 404 is cut off to stop the rotation of rotary cutter. IN this way, it is not necessary to step on the brake padal and operate to stop rotation of the rotary cutter simultaneously and hence, the capacity to avoid dangers can be increased.
Patent JP-H02154425-A (JP)
Title: Rotary etching of wafer edge
Inventor: DORAINAN JIYON EMU
IPC: H01L21/306
Filed: 1988-12-06
Abstract: PURPOSE:To simplify positioning of a wafer and controllability of etching width of edge by retaining the wafer in vertical direction and rotating the wafer for etching the wafer edge. CONSTITUTION:By retaining a wafer 1 in vertical direction and immersing an orientation flat 2 within an etching liquid by the etching width, this part can be accurately etched. After the wafer 1 is taken out of the etching liquid 4, it is rotated at high speed and the adhered etching liquid is eliminated by centrifugal force. Then, by rotating a curved edge 6 immersing it within the etching liquid 4 by etching width, the curved etching part 6 can be accurately etched. Finally, by allowing the wafer 1 taken out of the etching liquid 4 to be rotated at high speed, the adhered etching liquid is eliminated. Thus, the orientation flat and etching of the curved edge of the water can be made freely and surely.
Patent JP-H11123437-A (JP)
Title: Manufacture of steel sheet having thin scale
Inventor: ARIGA TAKASHI
IPC: B21B1/26
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress growth of scale and to obtain a steel sheet having thin scale by executing hot finish rolling after holding the steel sheet containing a specified amount or more of Si at a temp. not lower than a specified temp., forming a fayalite layer on the surface and descaling the steel sheet just before a hot finishing mill. SOLUTION: The steel sheet containing >=0.1% Si is held at >=1173 deg.C, the fayalite (Fe2 SiO4 ) layer 6 is generated on the surface of the steel sheet (ground steel) 1 and the scale such as an FeO layer 7 and Fe3 O4 layer 8 is generated on that layer. Next, descaling is executed so that the fayalite layer 6 of 1 μm thick is left on the boundary of the ground steel of the steel sheet 1 and other scale layers are removed. The thickness of the remaining scale is affected by the collision pressure and colliding time of high-pressure water and stipulated by descaling index = (collision pressure) × (colliding time)<1/2> . The descaling index is selected taking the thickness of the fayalite layer 6 which is necessary to leave into consideration and satisfying collision pressure and colliding time of the high-pressure water are determined.
Patent JP-2000129012-A (JP)
Title: Production of epoxy resin prepreg and laminate prepared by using same
Inventor: YAMAZAKI KAZUO
IPC: B01D53/12
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a process wherein the solvent contained in the vapor discharged from a varnish coating and drying equipment is recovered to reduce an environmental load, and the recovered solvent is returned to and utilized in a varnish production step or the step of adjusting the coating viscosity. SOLUTION: In a process for producing a prepreg obtained by impregnating and coating a fibrous base with an epoxy resin varnish and drying the coated fibrous base, the solvent contained in the vapor discharged from the coating and drying step is recovered, and at least the recovered solvent is used as the solvent for the epoxy resin varnish. It is desirable to use the solvent obtained by passing the vapor from the coating and drying step into a filter for removing and cooling mist and solid matter in the vapor and a heat exchanger to cool the vapor to a temperature of 45 deg.C or below and recovering the vapor by means of a fluidized bed activated carbon adsorption equipment.
Patent JP-H0727136-A (JP)
Title: Magnetic levitation device
Inventor: MIZUNO TAKESHI
IPC: F16C32/04
Filed: 1993-12-08
Abstract: PURPOSE:To stabilize a device in the direction perpendicular to the repulsive direction by enabling precision control of a repulsive directional position and vibration. CONSTITUTION:The first permanent magnet 13 is arranged on a base 10, and the second permanent magnet 14 is arranged under a levitation body 11 movable to the base 10, and the levitation side body 11 is leviated from the base 10 by magnetic repulsive force of the first permanent magnet 13 and the second permanent magnet 14. A linear actuator 12 is arranged between the first permanent magnet 13 and the base 10 so as to vibrate the first permanent magnet 13 in the same direction with the repulsive direction.
Patent JP-H08149357-A (JP)
Title: Electronic image pickup device
Inventor: TERANE AKIO
IPC: H04N5/232
Filed: 1994-11-18
Abstract: PURPOSE: To attain quick acquisition of an image by improving the operability. CONSTITUTION: When the image pickup condition is set, a concerned image pickup system is operated to generate a 1st form video signal in a short time comparatively simply and operated in the mode where comparatively complicated processing taking a longer time than that of a 1st sequence to generate a 2nd form video signal to improve the operability thereby acquiring an image quickly. The video signal of the 1st form corresponds to 1st definition suitable for a display means for confirming a picked-up image where a prescribed display area is covered by a comparatively small number of 1st pixels or scanning lines and the 1st sequence is suited to obtain the 1st form video signal.  Furthermore, the video signal of the 2nd form corresponds to 2nd definition higher than the 1st definition where an area equivalent to the display area is covered by a comparatively large number of 2nd pixels or scanning lines and the 2nd sequence is suited to obtain the 2nd form video signal.
Patent JP-H07163001-A (JP)
Title: Controlling device of power conversion equipment
Inventor: HENMI TAKUMA
IPC: H02M7/48
Filed: 1993-12-09
Abstract: PURPOSE:To make it possible to control an output voltage to be prescribed in relation to the fluctuation of an input voltage by filtering out a current frequency component inherent in a protective apparatus from a return-wire current. CONSTITUTION:A feed forward command ALi to output a prescribed output voltage for an input voltage Vi is computed by a feed forward controller 11, while a feedback command ALo to zero a difference Vd between a voltage Vc set by an output voltage setting unit 12 and the output voltage Vo is computed by a feedback controller 14. A specific frequency component extractor 16 extracts a current Ifc of the component of a frequency fc from a return-wire current I. A phase shifter 18 controls a phase of canceling the current Ifc and a current gain controller 19 converts this phase into a current control correction command ALx. A modulated wave generating part 20 generates a modulated wave of percentage modulation AL obtained by an adder 15. A carrier signal generating part 21 generates a carrier signal and a switching signal generating part 22 generates a switching signal G from the modulated wave and the carrier signal.
Patent JP-H07132457-A (JP)
Title: Burnishing method
Inventor: MATSUMOTO TOSHIO
IPC: B24B1/00
Filed: 1993-11-02
Abstract: PURPOSE:To finish the whole surface into the uniform and smooth state by crushing unevenness formed on the metal surface by crystal structure, acid cleaning, corrosion and other ways not by machining at the time of burnishing by a roller or a ball. CONSTITUTION:A roller burnishing tool 1 is inserted into a metal pipe 2, in the direction of an arrow mark while being rotated. This roller burnishing tool 1 is provided with plural rollers 3, 4 and a mandrel 5. In this case, unevenness formed on the surface of the metal pipe 2 by crystal structure, acid cleaning, corrosion and other ways not by machining is crushed, or burnishing is performed after making unevenness not by machining grow positively or making it into a complex. That is, the whole surface can be finished into the uniform and smooth state without directionality like electrolytic polishing by utilizing the unevenness, formed on the surface of the metal pipe 2, as the burnished quantity (crushed quantity).
Patent JP-H08167756-A (JP)
Title: Semiconductor light emitting device element array module
Inventor: HAYASHI TAKESHI
IPC: H01S5/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a semiconductor light emitting device element array module whose performance deterioration such as the drift of the wavelength of light emitted by a semiconductor light emitting device etc., is little against the variations of heat generated by the semiconductor light emitting device. CONSTITUTION: Concerning to a semiconductor light emitting device element array module composed of a semiconductor light emitting device element array 1, a board 2 for loading it and leading-in heat, a heat diffusing member 3, temperature detecting elements, an electronic cooling element 4, and a temperature controller 6, at least a pair of temperature detecting elements 5L, 5R are provided to interpose the semiconductor light emitting element array 1, and the temperature controller 6 hqs a frontstage signal processing part 8 which monitors the variations of the detected temperatures of the temperature detecting elements 5L, 5R, and outputs a detected temperature having a larger. variation. On the basis of a control signal outputted from this front-stage signal processing part 8, the temperature controller 6 controls the electronic element 4.
Patent JP-H11197532-A (JP)
Title: Mobile crusher
Inventor: FURUYA HARUAKI
IPC: B02C21/02
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable loading work of material to be crushed from three directions using a hydraulic shovel to realize high productivity. SOLUTION: This mobile crusher has a frame 3, a crawler 2 with which the frame 3 is provided, a hopper 10 installed on one side in the longitudinal direction of the frame 3 and for receiving material to be crushed, a crusher for crushing the material to be crushed received by the hopper 10, a transport 40 for carrying out the crushed material crushed by the crusher 30 to the other side in the longitudinal direction of the frame 3. The hopper 1 has the expanded and opened shape which can receive the material to be crushed from three directions, that is, from one side in the longitudinal direction and from both sides in the transverse direction.
Patent JP-H07224614-A (JP)
Title: Valve system sliding member of engine and its manufacture
Inventor: MATSUI TOSHIJI
IPC: F01L1/18
Filed: 1994-12-13
Abstract: PURPOSE:To improve scaffing performance and abrasion-resistance, and reduce a processing cost in a valve system sliding member of an engine and its manufacture. CONSTITUTION:A valve system abutting member 10 arranged on a valve system of an engine has a recession 34 at a position corresponding to a position which abuts against a valve system member. A chip member 36 is fitted in the recession 34 with a gap in respect to its side wall, and abutted against the valve system member. A regulation member 40 regulates relative displacement of the chip member 36 and the valve system abutting member 10.
Patent JP-S63162196-A (JP)
Inventor: GOKOU MASAYOSHI
IPC: B26F1/16
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-S63162158-A (JP)
Title: Dressing method for angular type grindstone
Inventor: UEDA MASANORI
IPC: B24B53/047
Filed: 1986-12-26
Abstract: PURPOSE:To make it unnecessary to repeat two or more dress cycles by successively performing a process dressing a grindstone along the peripheral grinding section multiple times continuously and a process dressing it along the side grinding section one or more times. CONSTITUTION:If the ratio between the peripheral grinding section 5a of a grindstone 5 and the side grinding section 5b for the depth of cut of a diamond dresser is set to 1:0.29, for example, the side grinding section 5b becomes about 0.01 mm when the peripheral grinding section 5a is normally out by about 0.03 mm. Therefore, the diamond dresser 4 directly cuts the peripheral grinding section 5a from the start position and performs reciprocating dressing by utilizing the input data of a programmable multi-stage dress or the like then performs the dressing of the side grinding section 5b by about 0.02 mm. Accordingly, the dress time is not extended, productivity is improved, an increase of the dressing speed and the depth of cut is not required, and the surface roughness of a work is improved.
Patent JP-H07169040-A (JP)
Title: Magnetic recording medium
Inventor: ONO TOSHITSUGU
IPC: C09D175/04
Filed: 1993-12-09
Abstract: PURPOSE:To obtain a magnetic recording medium which has a back-coating layer capable of exhibiting the excellent durability and can further improve the running stability and running durability. CONSTITUTION:A magnetic layer 2 is formed on one of the main surfaces of a nonmagnetic supporter 1 and a back-coating layer 3 in which polyester polyurethane resin is used as the binder is provided on the other main surface to form a magnetic recording medium. In the polyester polyurethane resin, 80 to 250 equivalents of tertiary amine is contained for 10<6>g of the resin. Further, polyisocyanate compound is contained in the back-coating layer as the curing agent. It is recommended to employ the polyether polyurethane resin whose glass transition temperature is not lower than 60 deg.C.
Patent JP-H09140844-A (JP)
Title: Golf data management system
Inventor: KINOSHITA TOSHIO
IPC: G06F13/00
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve service by facilitating and accelerating the gold score totalization work, and offering the high-level information to players. SOLUTION: Players insert carried ID score cards into a client device 12 when the play of each hole is finished to input and print the scope data. The inputted data are collected into a data base 11a in a server device 11 via a loop type LAN 13. After the scores of all players are collected, the server device 11 outputs a competition tabulation list. An annual performance list is outputted as the individual information based on the accumulated data. The client devices 12 display the various information stored in the server device 11 and offer the character data and visual data such as the progress state of a competition and positions of pins to the players as appropriate.
Patent JP-H08165544-A (JP)
Title: Roll for hot rolling
Inventor: GOTO KUNIO
IPC: B21B27/00
Filed: 1994-12-13
Abstract: PURPOSE: To provide a roll for hot rolling, excellent in wear resistance and lubricity. CONSTITUTION: This roll is a roll for hot rolling, in which at least an outer shell layer has a composition consisting of 1.5-3.5% C, 1.0-4.0% Si, 0.2-2.0% Mn, 2.0-8.0% Cr, 0.1-3.0% Ni, 1.0-8.0% Mo, 1.0-8.0% V, 2.0-10.0% W, 0-5.0% Co, 0-2.0% Cu, 0-0.5% Ti, and the balance essentially Fe and also 5-25%, by area ratio, of M2 C type and M6 C type carbides of >=40μm grain diameter, 5-20% of MC type carbides, and 0.5-5% of graphite are contained in the matrix of the outer shell layer. This roll has excellent wear resistance and lubricity, and the improvement in the quality of a rolled product and also the high productivity of rolling operation can be attained.
Patent JP-H06138627-A (JP)
Title: Photosensitive material recovery box and photosensitive material processor
Inventor: TAKEUCHI MASAHIKO
IPC: G03D13/00
Filed: 1992-10-23
Abstract: PURPOSE:To easily attach a photosensitive material recovery box in which an exposed photosensitive material is recovered to a photosensitive material processor and to prevent a gear which transmits motive power after it is attached from being damaged when it is attached. CONSTITUTION:A receiving guide 363 is provided at the photosensitive material ejection part of a drum unit, and the hook guide 390 of the recovery box 305 is hooked on the guide 363, so that the recovery box 305 is attached to the side of a copying camera while sliding in the width direction of the photosensitive material. At such a time, a slipping member 388 runs on to a slide guide 365, so that the lower part of the recovery box 305 is in a floating state. Therefore, the gear 366 positioned at the termination of a carrying mechanism for ejection on the drum unit side is prevented from being damaged by colliding with the gear 386 of the recovery box 305 from a lateral direction.