baber/WOPTO huggingface dataset:
Patent JP-H10245978-A (JP)
Title: Lifting device for materials for building under construction
Inventor: KODA MAKOTO
IPC: E04G3/28
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To enhance the safety and producibility in constructing a building by introducing such an arrangement that construction materials can be lifted even if no waste holes are provided. SOLUTION: Vertical frames 13 are dangled at the outside extremity of a roof framing 12 installed on the roof of a building under construction, and rails 14 are installed on the inner side faces of the vertical frames 13. Guide rollers 16 for a moving floor 15 are detained with the rails 14. A winch 19 is mounted on the roof framing 12, and wires 20 paid off from the winch 19 are suspended through sheaves 21, hitched on other sheaves 22 installed on the left and right of the moving floor 15, drawn up plumb, and fastened to rings 23. According to this configuration, if the winch 19 is driven, the moving floor 15 is elevated and sunk under guidance of the rails 14.
Patent JP-S54140243-A (JP)
Title: Heating roll device
Inventor: KISHIDA MITSUHIRO
IPC: H05B6/14
Filed: 1978-04-24
Abstract: PURPOSE: To heat uniformly the surface of a roll by shifting thermal medium enclosed in the roll while heating the surface of the roll by an induction heating device provided adjacent the roll body.  
     CONSTITUTION: A wick 13 of glass fiber, etc. is built in a heating roll body 10 constructed to be sealed and consisting of a roll portion 11 of electrically conductive cylinder and side plates 12. When the surface of the roll is heated by an induction heating device 15, thermal medium 14 is evaporated and moved in the direction of arrow to heat uniformly the surface of the roll by the evaporating heat transfer action of the thermal medium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10247233-A (JP)
Title: Reader for character and the like
Inventor: ODA TAKAHIRO
IPC: G06T1/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To read characters in a stable state, etc., by inserting and holding a reading triangular plate between the pages of an object to be read or mounting on its face and moving the reading triangular plate or the object to be read in the direction of the face so as to read characters, etc., in the object to be read through the face of the reading triangular plate. SOLUTION: The reading triangular plate 1 is inserted between the pages desired to read in a book 5 and the book 5 is closed. As the reading input part 8 of the plate 1 is on an upper face, a page desired to read is made the upper part of the book 5, the back cover of the book 5 is pressed to stop at a cover supporting part 70 and a side part is positioned by a fixing pawl 56. When the book 5 is provided with many pages, a part to be read is brought in close contact with the reading face of the plate 3 by the dead weight of the book 5 itself but when the dead weight is short, a pressing cover is additionally pressed from the upper part of the book 5 to bring the part to be read into close contact with the reading face of the plate 1.  The characters, etc., on the part to be read can be read by allowing an operation part 28 to move the plate 1 in the direction of an arrow (a) in the state of keeping the book 5 closed.
Patent JP-H10244217-A (JP)
Title: Method for control of whisker of plating and electrical apparatus structural part to which the same is applied
Inventor: KURI YUUJI
IPC: B05D7/00
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To surely easily control whisker generated from a surface of plating by preventing oxidation of the surface of plating by a method wherein a plated surface of a member to which plating treatment is applied is coated with a resin coating material for prevention of oxidation. SOLUTION: A chromate coat 3 is formed on a surface of galvanizing 1 of a matrix 2 of an electrical apparatus structural part to which treatment of zinc-plating for prevention or control of corrosion owing to environment is applied. Thereafter, it is coated with fluororesin having a glass transition point of 200 deg.C or higher and a heat resistance temperature of 100 deg.C or higher as a resin coating material 4 for preventing oxidation. In this case, a film thickness of the coating of the resin coating material 4 is preferably at least 5μm or over. Herein, the chromate coat 3 is provided in order to raise the adhesiveness between the zinc-plating 1 and the resin coating material 4.
Patent JP-S60195344-A (JP)
Title: Speed controller for multicylinder internal-combustion engine
Inventor: SUGIURA YASUYUKI
IPC: F02D41/22
Filed: 1984-03-16
Abstract: PURPOSE:To perform smooth speed control as well as to prevent any drawbacks due to the exhaust of unburned gas caused by a ignition cut and unsuitableness in an air-fuel ratio at the initial stage of fuel feed reopening caused by a fuel cut and so on from occurring, by making the specified cylinder alone stop its fuel injection by a signal of more than the setting speed. CONSTITUTION:A controlling part 54 calculates fundamental injection time on the basis of input signals out of each of sensor groups 56-64. A signal for a running velocity V is inputted into a control circuit 68 from a car speed sensor 66. When the velocity V is less than a first setting velocity V0, stop control will not take place. When the velocity V grows larger than the first setting speed V0 and less than a second setting speed (V0+DELTAV0>V>V0), each fuel injection of injection valves 46 and 48 is stopped at a first control circuit 70. Thus, a fuel injection valve is divided into two groups and one group alone is in stopped so that any shock due to a sudden output drop does not happen. In addition, a large quantity of unburned gas like in case of an ignition cut system is no case exhausted there and, what is more, unsuitableness in an air-fuel ratio at the initial stage of fuel feed reopening like in case of a fuel cut system is also nothing at all.
Patent JP-H02228191-A (JP)
Title: Color signal processing circuit for stereoscopic camera
Inventor: MATSUYANAGI TOSHIKIYO
IPC: H04N13/02
Filed: 1989-02-28
Abstract: PURPOSE:To obtain satisfactory hue and white balance regardless of reduction of the circuit scale by photoelectrically converting light made incident on right and left image pickup elements through right and left lenses and performing the image processing through a switch which is switched with a field period. CONSTITUTION:Signals from right and left image pickup elements are outputted from a switch S1 with the field period, and the output is filtered by an LPF 21 to take out a modulated color signal, and this signal passes a variable resistor 31 or 32 by a switch S2 to obtain an R-Y signal demodulated by a demodulator 25, and this signal is sent to an adder 33. The output of the switch S1 is taken out through an LPF 22, and this signal is sent to the adder also and is added to an output B-Y signal of the demodulator 25. The output of the adder 33 passes a variable resistor 35 or 36 and is switched by a switch S3 to output an R signal to a terminal 39. The output of the adder 34 passes a variable resistor 37 or 38 and is switched by a switch S4 to output a B signal to a terminal 40. Thus, the video signal processing is performed in one system, and satisfactory hue and white balance are obtained regardless of reduction of the circuit scale.
Patent JP-H03249477-A (JP)
Title: Running speed changing structure for working vehicle
Inventor: MIZOTA HIDEAKI
IPC: F16H61/28
Filed: 1990-02-27
Abstract: PURPOSE:To prevent occurrence of an engine stall in a working area having a high running resistance by changing the displacement transmission ratio of a link mechanism linking between a potentiometer and an actuator so that a high speed position of an actuator which is lower than the maximum speed position thereof coincides with the maximum position of the potentiometer. CONSTITUTION:In an working area having a running resistance, the displacement transmission ratio of a link mechanism 17 between a potentiometer and an actuator 9 is changed. In this phase, when a setting unit is manipulated toward the high speed side, the actuator 8 is also operated toward the high speed side, following up the manipulation of the setting unit so that a feed-back signal from a potentiometer 9 for detecting the operating position of the actuator 8 coincides with a set signal from the setting unit. When the setting unit is manipulated to the maximum speed position, although a feed-back signal from the potentiometer coincides with or corresponds to the maximum speed position, the actuator 8 is set at a high speed position which is lower than the maximum speed position, thereby it is possible to prevent occurrence of a maximum speed position.
Patent JP-H05246397-A (JP)
Title: Artificial satellite
Inventor: SHIRAKAWA KENICHI
IPC: B64G1/26
Filed: 1992-03-06
Abstract: PURPOSE:To suppress attitude fluctuation generated at the time of accelerating in the vertical direction to a spin axis by providing a thrust direction adjusting device capable of adjusting the thrust direction of a radial thruster within a plane including the spin axis and a thruster fitting position. CONSTITUTION:In order to normalize the accelerating direction, the adjusted angle of a thruster 1 is shifted by theta so as to move a satellite body 4 in the desired accelerating direction with the same thrust on both thrusters 1, 2 sides. This angle theta is obtained by setting equal distances AC, AB from a center-of- gravity position A to determine a line BD of the thruster 1 coming to the extended length of a line right-angled to the distance AB. Then an angle formed by the center axis of the thruster 1 and the lines DE, BD right-angled to a spin axis 8 is made theta. That is, acceleration control is performed by adjusting the direction in such a way that the thrust direction of the thruster 1 becomes equal to the torque generated by the thruster 2. This results in suppressing attitude fluctuation caused by orbit control and heightening the accuracy of orbit control.
Patent JP-H04211100-A (JP)
Title: Secretory component-containing composition
Inventor: UCHIDA TOSHIAKI
IPC: C07K16/00
Filed: 1991-02-21
Abstract: PURPOSE:To obtain a composition containing high-purity secretory component (SC). CONSTITUTION:The objective secretory component (SC)-containing composition having (A) at least 20 or more wt.% SC content, containing (B) at least immunoglobulin and serum albumin in addition to secretory component and having (C) infecting and controlling action. The objective composition is obtained by (1) bringing milk or whey into contact with a cation exchange resin to elute the milk or whey or (2) desalting milk or whey and then bring the desalted milk or whey into contact with cation exchange resin to elute the milk or whey or (3) removing LF and LPO before treating the milk or whey with the cation exchange resin and bringing the treated milk or whey into contact with cation exchange resin to elute the milk or whey or (4) further bringing the eluted fraction into contact with an anion exchange resin to provide the objective SC. The SC-containing composition has high immune activity because of high SC content and is useful as a raw material for feed, medicine, cosmetic, drink and food, etc.
Patent JP-S63100434-A (JP)
Title: Automatic lens switching device for scanner in printer
Inventor: NAKAO HIROTO
IPC: G03B27/40
Filed: 1987-03-03
Abstract: PURPOSE:To prevent troubles such as failure in magnification setting by interlocking the insertion of a lens plate to a lens deck and switching of a lens for scanner with each other. CONSTITUTION:When a lens plate 5a is inserted to a lens deck 1, the front end part of a switching arm 25 of a motion converting mechanism 30a for clockwise rotation is pushed in by the front end face of the lens plate 5a, and then, the switching arm 25 is moved in the longitudinal direction while being turned around a connecting pin 27 between a swing arm 26 and a scanner body 10. A deflecting arm 22 is turned around a pin 21 by this movement, and a forked piece 23 formed in one end pushes a pin 24 provided on a lens holder 12. Therefore, the lens holder 12 is clockwise rotated around a projecting shaft 11 and when the lens plate 5a is completely inserted till it is brought into contact with a step part, a lens 13a for disk negative film scanner is set on the optical axis of a light receiving part of the scanner body 10.
Patent JP-S60194670-A (JP)
Title: Encoding processor
Inventor: KUROKAWA SHIYUNJI
IPC: H04N1/415
Filed: 1984-03-16
Abstract: PURPOSE:To simplify the constitution and to shorten the data processing time by performing an encoding process without any waste. CONSTITUTION:Uncoded data applied from a data generating device such as a scanner, etc., as the front stage is applied to an encoding part 1 for run-length encoding and a control signal addition part 2, and encoded data CD outputted from the encoding part 1 is applied to an input terminal B of a selector 3 and a counter 3. Now, the selector 3 operates to select the input terminal B because a switch control signal SD is held at a logical level ''L''. Therefore, when uncoded data SB of one line is outputted afterward, the output encoded data DC of the encoding part 1 is outputted to the trailing-stage device through the selector 3. When the encoded data CD is selected, a counter 6 counts the number of read lines on which the encoded data CD enters a bit-over state. Therefore, when the counted value CC2 of the counter 6 exceeds a specific value, it is judged that the encoding efficiency is decreased and a control part 7 holds a switching control signal SD at the logical level ''H'' right after a line synchronizing signal LS is generated to allow the selector 3 to select an input terminal A.
Patent JP-H05328792-A (JP)
Title: Pulse motor controller
Inventor: SAKAMOTO TOSHIO
IPC: G05D3/10
Filed: 1991-03-14
Abstract: PURPOSE:To accurately stop a pulse motor at a desired position by providing a comparator for closing a gate circuit when the number of counts of a counter reaches a set number to stop an output of a pulse signal. CONSTITUTION:A forward. pulse signal P1 to be output from a pulse generator 15 is input to a logic circuit of a pulse motor driving circuit 19 through an AND gate 16. On the other hand, the signal P1 output from the gate 16 is up-counted by a up-down counter 18, and a counted number of the counter 18 is compared with a set number of a set register 13 by a comparator 20. When the counted number of the counter 18 reaches its set number, the comparator 20 closes the gate 16 to stop an output of a forward pulse signal P1 to be output from the gate 16, thereby stopping the drive of a pulse motor 12. Accordingly, the motor 12 can be accurately rotatably driven to a predetermined position and stopped.
Patent JP-H07259378-A (JP)
Title: Base isolation device
Inventor: NAKAMURA YUTAKA
IPC: E04H9/02
Filed: 1994-03-18
Abstract: PURPOSE:To facilitate securement of installation space for a base isolation device while reducing cost by a method wherein an damping mechanism part composed of metallic damping plates and viscoelastic bodies is provided integral with a structural part of base isolation. CONSTITUTION:A base isolation device 10, composed as a unit of an damping mechanism part 12 and a structural part of base isolation 11, sustains load from a structure A in the vertical direction in normal times. In case of earthquake, vibration energy is transmitted mainly as relative displacement in the horizontal direction between the upper and the lower plates 17 and 18, and rubbers 14 and viscoelastic bodies 16 absorb the vibration energy while undergoing shear deformation, and the vibration energy working on the structure A is damped. Thereby, capacity of vibration damping can be improved greatly as the base isolation device 10 contributes to damping of vibration by absorbing the vibration energy not only by the rubbers 14 but also by the viscoelastic bodies 16.
Patent JP-2000250658-A (JP)
Title: Electronic equipment
Inventor: SHIBAZAKI KAZUYA
IPC: G06F1/20
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the electronic equipment such as a portable computer which can reduce heat conduction to a user even when the portable computer is used by detecting the temperature of a housing itself and controlling the temperature of the housing. SOLUTION: Temperature detecting elements 30a, 30b and 30c are provided on the internal surfaces of an upper and a lower case and the driving of a fan 60 is controlled according to the temperatures detected by the elements 30a, 30b and 30c. Further, the driving clock frequency of a CPU is controlled according to the detected temperatures to control the heating value from the CPU and also control the heat conduction to the upper case and lower case.
Patent JP-S62206576-A (JP)
Title: Image forming device
Inventor: KUSAKA KENSAKU
IPC: B65H29/22
Filed: 1986-03-07
Abstract: PURPOSE:To prevent image disturbance by setting the transfer material carrying direction of a carrying means between the normal direction of the axial line of a pressure roll and that of a contacting line formed with a fixing roll and the pressure roll and forming the surface of the pressure roll with an elastic material layer. CONSTITUTION:A resist roll 4, a photosensitive drum 1, the fixing roll 7 of a fixing device, and a pressure roll 8 are so arranged that the carrying direction of an arrow H of the resist roll 4 is between the normal direction of the arrow K of the axial line of a pressure roll 8 and that of an arrow N of a contacting line (n). The surface of the pressure roll 8 is formed with the elastic material layer, and the force of friction to a transfer material 3 is increased to increase the carrying force. ?Then, the carrying direction of an arrow H' of a pair of rolls 7 and 8 approaches the normal direction of the pressure roll 8, and the linearity is good even in the area where the angle alpha of inclination of the pressure roll 8 is small. Thus, the linearity and the prevention of rush shock are improved.
Patent JP-S63216978-A (JP)
Title: Manufacture of aluminum extruded material
Inventor: YAMAGUCHI MOTOYOSHI
IPC: B21C23/00
Filed: 1987-03-06
Abstract: PURPOSE:To form a thin and uniform Zn film by an easy method, by allowing a Zn powder to adhere to the surface of and Al extruded material directly after extrusion at the time of forming a Zn film on the surface of an Al extruded material. CONSTITUTION:The Al extruded material 2 after extrusion forming by means of an extruding machine 1 is covered with a chamber 3 directly after extrusion, and the inside of the chamber 3 is filled with N2 gas, etc. An Zn powder 5 is blown by using N2 gas, etc., through plural nozzles 4 attached to the chamber 3 against the surface of the Al extruded material 2 directly after extrusion in which the surface is kept in a state of nonoxidizing atmosphere. When the Zn powder 5 is blown against the surface of the Al extruded material 2 whose surface is in an active state owing to the elevated temp. directly after extrusion as mentioned above, the Zn powder 5 is melted by means of the heat of the Al extruded material 2 and is formed into a thin Zn film on the surface of the Al extruded material 2.
Patent JP-H10298767-A (JP)
Title: High-temperature and high-flow-rate chemical vapor deposition device, and related method
Inventor: ZHAO JUN
IPC: H01L21/205
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To form a film at a temp. higher than a specified temp. in a corrosive environment attended with plasma, by arranging the RF face of a plasma device provided with a high-frequency generator and a high-frequency face below the surface of a heater pedestal. SOLUTION: A titanium film is deposited from a mixture of titanium tetrachloride vapor and gaseous hydrogen by a plasma-energized chemical vapor deposition device PECVD 10. This CVD device 10 includes a reactor chamber 30, a gas feeder 89, a controller contg. a processor 85 and a memory 86, a heater pedestal 32 for supporting and heating a substrate, a plasma device 4 and a vacuum device 88 and is used to treat the substrate. The gas feeder 89 contains plural gas sources 91A to 91C, and at least the one of them supplies a source gas contg. metal and halogen. The substrate is heated by the pedestal 32 at about 400 deg.C in the environment of a chlorinated plasma species, and a high-frequency face is arranged directly below the pedestal 32, and the substrate is seated thereon.
Patent JP-H11230908-A (JP)
Title: Quantitative analytical method for nitrogen in steel by emission spectroanalytical method
Inventor: SUKENOBU YUTAKA
IPC: G01N21/67
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a quantitative analytical method in which the influence of a coexistent element is eliminated and whose accuracy is high when nitrogen in steel is analyzed by an emission spectroanalytical method. SOLUTION: In a quantitiative analytical method, the nitrogen content N0 of a multiple alloy in which one kind or two or more kinds of coexistent elements are contained in an Fe-N binary alloy is found by using the working curve of the Fe-N binary alloy, the nitrogen content NA of the multiple alloy is quantitatively determined by an emission spectroanalytical method using an expression of NA =(N0 -ΣNi )/(1+α)= N0 -Σ(Xi ×Li )/(1+α)} on the basis of an influence factor α which is found by the relationship between the total sum ΣNi of error amounts Ni defined by the product of the content Xi of the coexistent elements multipled by an influence factor Li , the true nitrogen content Nt of the multiple alloy and a nitrogen error amount (N0 -Nt ).  In the quantitative analytical method, even when the N content in steel of the multiple alloy is at 0.01 wt.% or lower, nitrogen can be quantitatively analyzed with high accuracy, and the excellent analytical accuracy of the nitrogen is obtained in a range in which the coexistent elements are C<=2 wt.% (including 0%), Si<=2 wt.% (including 0%), P<=0.2 wt.% (including 0%), and Co<=1 wt.% (including 0%).
Patent JP-S51124696-A (JP)
Title: Method of removing hg in sulfuric acid
Inventor: IMAI TERUO
IPC: C01G13/00
Filed: 1975-04-24
Abstract: PURPOSE: An economical method of removing Hg in sulfuric acid as much as possible by using chemicals as little as possible. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61209388-A (JP)
Inventor: IKEUCHI TOSHIAKI
IPC: G21C13/00
Filed: 1985-03-13
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-H03255056-A (JP)
Title: Production of difluoronitroaniline
Inventor: NASU RIKUO
IPC: B01J31/02
Filed: 1990-03-01
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for precise chemicals such as agricultural chemicals, medicines or dyes in good yield by reacting 2,4-difluoroaniline with nitric acids. CONSTITUTION:2,4-Difluoroaniline is allowed to react with nitric acids such as nitric acid, fuming nitric acid or mixed acid of concentrated nitric acid and concentrated sulfuric acid in an amount of 0.9-1.5mol, preferably 0.95-1.05mol based on 1mol 2,4-difluoroaniline to afford the objective compound. The aforementioned reaction is preferably carried out at -10 to -30 deg.C temperature for 0.5-2 hr. Furthermore, urea in an amount of 0.05-0.30mol, preferably 0.10-0.20mol, based on 1 mol raw material compound is present to remarkably improve the production ratio of the objective compound.
Patent JP-S51123937-A (JP)
Title: Device for preventing freezing in hot water boiler
Inventor: MAKIUCHI TAKAFUMI
IPC: F24H9/20
Filed: 1975-04-22
Abstract: PURPOSE: Device for preventing freezing in hot water boiler in which a breakage of equipment by freezing may be prevented beforehand by change-over action of change-over switch without using unwanted amount of fuel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58167996-A (JP)
Inventor: YAMASHINA YASUYUKI
IPC: G21C19/307
Filed: 1982-03-30
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。