baber/WOPTO huggingface dataset:
Patent JP-H01228605-A (JP)
Title: Method for controlling sheet crown in continuous hot rolling mill
Inventor: TAKAHASHI RYOICHI
IPC: B21B37/00
Filed: 1988-03-08
Abstract: PURPOSE:To improve the sheet thickness accuracy and to surely keep stable sheet passage by correcting a previously set roll gap, a roll peripheral speed, and a roll bending force values for a downstream side stand based on the initial data of a rolled stock. CONSTITUTION:A signal outputted from a thickness gage 24 is inputted to an arithmetic unit II 22 and the unit II 22 compares an estimation rolling load calculated by an arithmetic unit I 14 with an actual rolling load measured by a load cell 20 and calculates a deviation from a predicted value of deformation resistance. A signal to a correction value of a roll gap set value is sent from the unit II 22 to draft control mechanisms 16F, 16G to correct a roll gap. A signal for a roll peripheral speed correction value is sent from the unit II 22 to work roll speed control mechanisms 18E, 18F, 18G to correct a peripheral speed and to correct a sheet thickness. Further, a correction signal for a roll bending force set value is sent from the unit II 22 to roll bending force control mechanisms 19E, 19F, 19G to correct a roll bending force to obtain the required sheet crown.
Patent JP-S52137386-A (JP)
Title: Speed signal generating circuit
Inventor: NOGUCHI KOUICHI
IPC: G01P3/44
Filed: 1976-05-12
Abstract: PURPOSE: Backup and noise prevention are made possible by providing a phase locked loop which produces the signal of the same phase as the signals of the frequencies proportional to the operating speed of a moving member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000249768-A (JP)
Title: Scintilator and radiation detector with it
Inventor: NISHIMURA HITOSHI
IPC: G01T1/20
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To increase luminous efficiency and to shorten the decay time by forming a scintilator with a crystal emitting fluorescence with the prescribed decay time in response to the incidence of radiation, and setting the decay time of the fluorescence component to a prescribed value or below at the room temperature. SOLUTION: This scintilator is made of a crystal having the composition expressed by the general formula CsBr1-xIx, where (x) is the ratio (mole fraction) of the number of I atoms against the total number (mole number) of Br atoms and I atoms, and 0.01<=x<=0.1. If x<0.01, fluorescence intensity becomes weak. If x>0.1, no mixed crystal is generated, I is deposited, and a lattice defect is increased, thus (x) is preferably set to 0.05<=x<=0.08. The decay time of the scintilator at the room temperature in response to the incidence of radiation is 2 ns or below, preferably 1.5 ns or below. Fluorescence including the fluorescence component with the very short decay time is emitted from the crystal of the composition. The resolution of a detector using the scintilator having a shorter decay time can be improved, and the decay time is preferably set to 100 ps or above.
Patent JP-S59178582-A (JP)
Title: Optical character reading device
Inventor: SATOU TOYOSHI
IPC: G06K7/00
Filed: 1983-03-30
Abstract: PURPOSE:To simplify the key inputting operation of an operator by outputting a character shift instruction corresponding to a reject character from a control circuit when a reject character is generated, and selecting to operate a shift key. CONSTITUTION:A character reading section 30 recognizes a character recorded on a form basing on format control information. A control section 31 is provided with a microprocessing device etc. disciminates the kind of subset for the reject character rejected in the reading section 30, and thereby outputs character shift instruction CM corresponding to the reject character. A shift key selecting circuit 32 operates a shift key designated by a shift key control signal SC that selects to operate a shift key necessary for the selection of key on the keyboard basing on the instruction CM given from the control section 31. consequently, the key inputting by a character key selected by the shift key becomes possible.
Patent JP-S56152937-A (JP)
Title: Manufacture of super hard alloy for base material of surface coated tool material
Inventor: ASAI TAKESHI
IPC: C22C29/16
Filed: 1980-04-25
Abstract: PURPOSE: To manufacture a super hard alloy as a base material of a surface coated tool for intermittent cutting by regulating the partial pressures of N and CO in the sintering of powders of WC crystals, a B1 type solid soln. made of carbide, nitride or oxide of a specified metal and an iron group metal as a binder.  
     CONSTITUTION: In the manufacture of a super hard alloy as a base material of a surface coated tool material for cutting having a hard coated layer of TiC, TiN or the like on the surface, WC crystals, a solid soln. having B1 type crystal structure and consisting of at least one of the IVa, Va and VIa group metals as metallic elements and C, N or C, N and O in an N/(C+N) molar ratio of 0.1W0.5 and an (N+C)/(C+O+N) molar ratio of 0.1W0.5 as nonmetallic elements and an iron group metal such as Co are mixed as starting materials in the form of powders. When the mixture is sintered, the partial pressures of N and CO in the atmosphere are regulated to 10 -4 W20 Torr during a temp. rise and 10 -4 W500 Torr during sintering. Thus, a superior base material is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11237926-A (JP)
Title: Constant voltage circuit
Inventor: MOCHIZUKI KATSUKUNI
IPC: G05F1/56
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a constant voltage circuit which sets a short-circuit current at 0. SOLUTION: In this constant voltage circuit, a current flows to the dividing resistors R3 and R4 through the current rectifier transistors TR 2, Ra, Rb and Rs, and a feedback amplifier 4 controls a current limit TR 3 so as to set the voltage corresponding to the above current at the value equal to the level that is set by a reference voltage source 5. Under such conditions, the voltage corresponding to a prescribed current Io is applied between the gate G and the source S of an FET(field effect transistor) 1. Thus, the current Io flows to a load 6 and both resistors R3 and R4 through the FET 1 and the TR Rs, and the output voltage is kept at a fixed voltage level Vo . If output current exceeds its allowance level, the TR 3 is turned on. Then the output voltage Vo suddenly drops down to about 0 and the output current is also set at 0.
Patent JP-H04290246-A (JP)
Title: Element isolation method of integrated circuit
Inventor: SUGATSUKI NAOKI
IPC: H01L27/08
Filed: 1991-03-19
Abstract: PURPOSE:To provide the element isolation method, of an integrated circuit, which corresponds to the very small width of a trench and by which a latch-up is not caused by the trench when an element isolation operation is performed by the trench. CONSTITUTION:Trenches 33, 35 which are deeper than the depth of a well are made in an element isolation region whose width is very small. After the inside of the trench has been oxidized or the moment it is oxidized, the upper part of the trench are closed by an interlayer insulating film 31. Thereby, an element isolation operation which does not cause a latch-up is realized.
Patent JP-H07239654-A (JP)
Title: Stereoscopic white map set for learning
Inventor: SEKI KAZUHARU
IPC: G09B29/04
Filed: 1994-02-28
Abstract: PURPOSE:To enhance child's will for learning of a map and to enable the child to easily understand the relation between coarse and dense conditions of the contour lines on a contour line map and the undulations of the actual topography. CONSTITUTION:This stereoscopic map set 1 for learning is composed of the contour line map 3 of a required area, a stereoscopic white map 4 molded to profile the undulations of the actual topography at the same scale as the scale of the contour line map 3, a color kit 5 for coloring the surface of the stereoscopic white map 4, etc. A user colors the surface of the stereoscopic white map 4 according to differences in the altitude while referencing to color defference with the differences in the altitude on the contour line map 3 side and by copying such color coding at the time of learning the map. As a result, the coloring of the stereoscopic white map 4 while enjoying is possible and the relation between the contour lines 3a on the contour line map 3 and the actual topography can be easily understood.
Patent JP-S56149748-A (JP)
Title: Face discharge type matrix/gas discharge panel for color display
Inventor: SHINODA TSUTAE
IPC: H01J11/42
Filed: 1980-04-23
Abstract: PURPOSE:To enable color display by providing phsophor layers with luminous colors which differ periodically on every discharge area groups that link in the stretching direction of wire-type electrodes which are electrically coupled with the auxiliary electrode pieces of a face discharge type panel, on the inner wall of a cover member. CONSTITUTION:A wire type Y electrode 4 is formed on a glass substrate 1 and a wire type X electrode 6 is formed at a right angle with the Y electrode 4 through the first dielectric layer 5. A discharge gas space 3 is configured by applying the second dielectric layer 7 on the X electrode 6 and arranging cover glass 2. Besides, an auxiliary electrode 8 which is coupled with the Y electrode 4 from a viewpoint of capacity is arranged between the dielectrics 5 and 7 and a discharge area is formed between the auxiliary electrode 8 and X electrode 6. Then, two types of phosphor 11 and 12 for example which emit red and greenlight are alternately applied on the inner wall surface of a cover glass 2 in a stripe form in the stretching direction of the Y electrode 4. Thus color display with high resolution can be provided in the X electrode direction.
Patent JP-H05260009-A (JP)
Title: Transmission error detection system
IPC: H04L1/00
Filed: 1992-03-13
Abstract: PURPOSE:To enable high-efficiency data transmission and high-precise data error detection by successively shifting a time slot used for generating an inspecting signal equally for each frame. CONSTITUTION:At a transmission side device (a), for data in the frame composed of N pieces of time slots inputted to an input terminal 1, only the data in L pieces of time slots extracted by an extraction circuit 4 are inputted to a coder 5. At such a time, a control circuit 3 controls the extraction circuit 4 based on a synchronizing signal from a synchronizing circuit 7. The signals inputted to the coder 5 are coded, and the inspecting symbol for detecting error is generated, multiplexed with data for the N pieces of time slots by a multiplex circuit 6 and outputted. At a reception side device (b), an extraction circuit 12 controlled by a control circuit 11 outputs only the data in the time slot for the inspecting symbol to an error detector 10, and the error detector detects error by decoding and outputs the data. Then, the extraction circuit 4 extracts the data while successively shifting the time slots equally for each frame.
Patent JP-H05253150-A (JP)
Title: Controller for vacuum cleaner
IPC: A47L9/28
Filed: 1992-03-13
Abstract: PURPOSE:To inform the degree of collection of dust in a dust collection room at any phase control position of an electric blower with sound or light and to stop the electric blower at need in a vacuum cleaner to be used in a general home. CONSTITUTION:A voltage comparison means 5 compares output changing depending on the dust quantity of a current detecting means 3 which detects the current value of the electric blower 1 with the current level of the electric blower 1 in accordance with each phase of the electric blower 1, and a buzzer control means 6 reads only the change of the current value of the electric blower 1 at each phase position, thereby, such states can be informed by a buzzer and sign and the electric blower 1 can be automatically stopped.
Patent JP-H10250667-A (JP)
Title: Brake for bar handle vehicle
Inventor: OGIWARA TAKAO
IPC: B62L3/08
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient brake force for a bar handle vehicle by arranging a caliper piston for a single brake system in a car body attachment side. SOLUTION: A disc brake 3 for a front wheel is connected to a first liquid pressure master cylinder 10 integrated with a first brake operation element 2 by a liquid pressure pipe 11 and provided with a disc rotor 21 for integrally rotated with the front wheel in the bottom end of a front fork in an arrow A direction, a caliper body 22 attached to the car body in its one side, and four friction pads 23, 23, 24, 24 arranged between its operation parts 22a, 22b.  In a single brake system 4, the liquid pressure generated in the first liquid pressure master cylinder 10 by a holding operation of the first brake operation element 2 is fed to the disc brake 3 for the front wheel through the liquid pressure pipe 1, pressedly moves caliper pistons 27, 27 in the disc rotating side of the caliper body 22, and pressurizes the friction pads 23, 23 in the disk rotating side to the disc rotor 21 so as to brake the front wheel.
Patent JP-2000248433-A (JP)
Title: Receiving of sliver, and device therefor
Inventor: TSUZUKI KIYOHIRO
IPC: D01G27/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to load a sliver on a rotated sliver tray in an approximately truncated cone shape without using a can. SOLUTION: This method for receiving a sliver comprises vertically lowering a rotated sliver tray 25, when the sliver S' is spun from a coiler plate 2, simultaneously gradually reducing the maximum reciprocated traverse width in response to the lowering of the sliver tray 25, and reciprocatively traversing the central position C1 of the sliver tray 25 to load the sliver S' on the sliver tray 25 in an approximately truncated cone shape.
Patent JP-S56150963-A (JP)
Title: Rotary driving device
Inventor: IDOGAKI KOUJI
IPC: F16K31/06
Filed: 1980-04-24
Abstract: PURPOSE: To reduce the hysteresis of a characteristic of a turning angle, simplify the assebly and contrive the motor to be made small by a method wherein a torsion bar is used as a spring for return and a shaft is made hollow to allow the torsion bar to be disposed in the shaft.  
     CONSTITUTION: The hollow shaft 4 is held by two bearings 8, 9, and the one bearing 8 is inserted in a housing 1 and the other bearing 9 is inserted to an end plate 17. The torsion bar 20 composed of stainless wires is inserted in the shaft 4, the one end thereof is inserted in a hole 21a of a first holder 21 and fixed by driving the 1st holder 21 in a spring holder 19. Further, the other end of the torsion bar 20 is inserted in a second holder 22 in the same shape as the first holder 21 and the same is driven in the shaft 4 to be fixed. Thereby, the hysteresis of the turning angle characteristic can be reduced, and the motor can easily be assembled and made small. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03256754-A (JP)
Title: Thermal head
Inventor: SUGIYAMA HAYAMI
IPC: B41J2/345
Filed: 1990-03-08
Abstract: PURPOSE:To prevent a difference in heating value at each heating part from occurring by a method wherein precision in etching of a first electrode is raised since the present thermal head is so constructed that a heating element is connected to the first electrode side of the heating part. CONSTITUTION:Second electrodes 5 are arranged at the opposite side to a connection part 82 on separation parts 81. The title thermal head is composed of a plurality of rectangular separation parts 81 formed independently in parallel and of one rectangular part connecting respective one end parts of those separation parts 81. Then, a first electrode 4 is established on the connection part 82. Though each heating part B is formed by etching the first electrode 4 and the second electrode 5, since a connection part of the heating part B to the first electrode 4 is linear, the first electrode 4 can be etched precisely and precision in length of each heating part B is improved.
Patent JP-2000250302-A (JP)
Title: One-component developing device
Inventor: KAWASUMI MASANORI
IPC: G03G15/08
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To narrow the range of quantitative change of toner in a developing device due to toner consumption and, therefore, enable satisfactory image formation and to prevent toner deterioration and, therefore, restrict change in image quality with time, by providing a developing part and a toner storage part separately and adding a necessary quantity of toner into the developing part from the toner storage part as necessary based on the result of detection by a toner quantitative detection means. SOLUTION: A developing part 9 and a toner storage part 6 for storing one-component developer used for development are accommodated in a housing by being formed as units and are disposed independently of each other. When a developing operation is carried out, a quantity of toner in a toner pool is detected by a toner quantitative detection means 5 set on the side of a toner intake port. When the quantity of toner is small from the result of the detection, the toner is properly supplied from the toner storage part 6 and the quantity of toner in the developing part 9 is restricted. Thus, even in a developing device in which an image carrier and a toner carrier are abutted against each other by means of a spring, the abutted state is maintained and steady satisfactory image formation can be performed.
Patent JP-H05258938-A (JP)
Title: High-frequency high permeability magnetic material
IPC: C04B35/38
Filed: 1992-03-13
Abstract: PURPOSE:To improve the permeability in high-frequency band by further adding 0.01-0.5wt.% of Al2O3 to a high-frequency high permeability magnetic material. CONSTITUTION:In the title high-frequency high permeability magnetic material containing 50-65mol% of Fe2O3, 5-30mol% of ZnO, 10-40mol% of MnO as main components as well as 0.01-0.2wt.% of ZrO2, 0.01-0.5wt.% of CaO 0.01-0.3wt% of at least one kind of TiO2 and SnO2 as sub-components, 0.01-0.5wt.% of Al2O3 is further added thereto.
Patent JP-S53140072-A (JP)
Title: Electronic wrist watch
Inventor: ICHINOSE MATSUO
IPC: G04G17/06
Filed: 1977-05-13
Abstract: PURPOSE:To simplify the connecting operation and to improve the reliability of the connected portion by wiring a digital display section and a circuit section with a flexible tape.
Patent JP-H02242722-A (JP)
Title: Germicide sprayer
Inventor: YAMAGUCHI SHOGO
IPC: B65B55/10
Filed: 1989-03-09
Abstract: PURPOSE:To increase a feed-adjusting performance of germicide, by controlling normal and reverse revolution and further intermittent driving of a roller pump installed in a germicide feeding pipe between a buffer tank and a spray nozzle. CONSTITUTION:Vessels 50 are transferred right under a spray nozzle 10 and stopped there during an usual operation, and then a controller 15 transmits a control signal by a set signal thereof to rotate intermittently a roller pump 8 in the normal direction for a required time by an actuation control of a driving motor 14 according to the control signal and further, to feed a required volume of germicide (a) to the spray nozzle 10 and spray it for a required degree of sterilization. Such spray and sterilization is repeatedly performed for every vessel 50. Rotary speed, rotary time and timing of the roller pump 8 are freely chosen and preset by the driving motor 14 and hence, feed volume of the germicide can be freely controlled with a highly accurate adjusting performance. In this way, a feed-regulating performance of germicide is increased and hence, a spray and sterilization effect is greatly improved.
Patent JP-2000096324-A (JP)
Title: Adjuster
Inventor: SUGIHARA KOKI
IPC: A41D1/14
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain an adjuster capable of narrowing the width of a rail to save the materials and reduce the size by forming a protrusion of rail on a side edge face in place of forming on the top face. SOLUTION: The objective adjuster is composed of a thin and long rail 20 fixable to one cloth piece at the overlapped part of two cloth pieces and a slide 30 fixable to the other cloth piece and slidably attached to the rail 20. Engaging protrusions are formed at definite intervals on one edge of the rail 20 along the longitudinal direction of the rail and the slide 30 is provided with a protrusion 39 engaging with the engaging protrusions.
Patent JP-H03257832-A (JP)
Title: Semiconductor device
Inventor: KAJIO KENICHIRO
IPC: H01L23/52
Filed: 1990-03-07
Abstract: PURPOSE:To avoid an appearance of electromigration by a method wherein an wiring layer is first drawn out in an extension direction of a short side of an emitter contact window from a contact section of an emitter wiring and then is drawn out in a current draw-out direction which is along a long side of the emitter contact window along the line outside of an extension of the long side of the emitter contact window. CONSTITUTION:An emitter wiring layer 17 in which a large current flows is made up of a wiring layer having an wiring draw-out section 17A which is the emitter wiring layer drawn out from an emitter contact window 12 in one direction along short sides S1 and S2 of the emitter contact window 12 or in the direction toward a collector contact window 13 in such a width as to cover a long side L2 of the emitter contact window 12 and an wiring section 17B which is extended in a current draw-out direction along the long sides L1 and L2 of the emitter contact window 12 in a width from a line outside of an extension of the long side L2 of the emitter contact window 12 to the right-end line of the wiring draw-out section 17A. An emitter current is first drawn out from the emitter contact window 12 in a direction of the wiring draw-out section 17A and then is drawn out in an extension direction of the wiring section 17B. Consequently, a flow of the current is diversed in the directions I1, I2 and I3, resulting in no concentration of the current on one section such as an edge E.
Patent JP-S63223414-A (JP)
Title: Range with high-frequency heating apparatus
Inventor: TANAKA JUNZO
IPC: F24C1/00
Filed: 1987-03-11
Abstract: PURPOSE:To obtain an economical, convenient, and safe high-frequency range by a method wherein the space between an attaching plate for cooking stoves and the bottom plate of a mainbody is divided into two parts by a partition plate in the right and left sides and at one side a heating chamber is installed and at the other side an operation part for the heating chamber and a high-frequency generator are installed. CONSTITUTION:Cooking stove burners are fixed on an attaching plate 21 for the cooking stove and a partition plate 24 dividing the space between the plate 21 and the bottom plate 23 of a mainbody 22 is installed and at one divided side a grill chamber 4 and a heating chamber 8 are equipped and at the other side an operation part for the chambers 4 and 8 and a high-frequency generator such as a magnetron, a transformer 10, a fan motor 11, etc. are equipped. Control parts for the cooking stove, the grill, an oven, etc. and the high-frequency generator are completely isolated from heat sources and can be equipped intensively in one space.