baber/WOPTO huggingface dataset:
Patent JP-H11225551-A (JP)
Title: Hydraulic pressure control system of combine harvester
Inventor: IKEDA HIROSHI
IPC: A01D67/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide the subject system capable of performing a machine body descending actuation in a stable condition. SOLUTION: This system is constituted through being equipped with a plurality of oil channel change-over valves V1 which function to switch hydraulic fluid fed from a hydraulic pump driven by an engine E to left and right rolling cylinders CY2, respectively, to each of forwardly operational and backwardly operational modes, and a plurality of flow control valves V2 capable of freely changing and regulating the respective flows of the hydraulic fluid fed from the hydraulic cylinder to the respective rolling cylinders CY2; further, this system has such a control means 22 as to control the operation of the respective flow control valves V2 so that the total feed of the hydraulic fluid to the respective rolling cylinders CY2 do not exceed the whole feed flow by the hydraulic pump when all of the respective change-over valves V1 are in change-over mode as backwardly operational mode.
Patent JP-S58155026-A (JP)
Inventor: WAKABAYASHI MITSUO
IPC: F24S90/00
Filed: 1982-03-09
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-H10231569-A (JP)
Title: Wall material assembling construction method
Inventor: AKIYAMA NORIO
IPC: E04B1/80
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To surely assemble heat insulating wall materials in a short time. SOLUTION: As a heat insulating wall material 4, heat insulating material is provided between two rectangular plate materials 40, 40, where side surface recessed grooves 43, 43 are formed in right and left side surface parts respectively, side surface guide protruded streaks 13, 13 are fixed to mutually facing side surfaces of both structures Y, Y into which the heat insulating wall materials 4 are assembled, the heat insulating wall material 4 are suspended and lowered while the respective side surface recessed parts 43 are engaged with the side surface guide protruded streaks 13 from an upper position between both structures Y, Y, so the heat insulating wall material 4 is assembled between both structures Y, Y. The heat insulating wall members 4 can thus be assembled in a stable attitude, and need of inner surface plate installation work after that is eliminated.
Patent JP-H06247131-A (JP)
Title: Control device of air conditioner for automobile
Inventor: DAIMON YUJI
IPC: B60H1/00
Filed: 1993-02-24
Abstract: PURPOSE:To prevent misreading owing to the response delay of an inner air sensor, and to improve the detecting accuracy of the temperature in a car room, in a control device of an air conditioner for automobile. CONSTITUTION:An inner sensor value correcting process circuit 18 is composed of a fuzzy inference circuit 19 to infer the correcting amount alpha of an inner air sensor value TINC according to a fuzzy control rule set beforehand, depending on the detecting temperature TINC of the inner air sensor 3 and the detecting temperature TINT of a suction temperature sensor 6; and a signal composing circuit 20 to calculate the recognition temperature TRINC of a controller 17 by adding the correcting amount alpha and the inner air sensor value TINC.
Patent JP-H09323959-A (JP)
Title: Production of arylamine and method for ullmann condensation reaction
Inventor: EICHI BURUUSU GUTSUDOBURANDO
IPC: C07C211/56
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain an arylamine, a triarylamine, a charge transfer component, a charge transfer molecule and an intermediate for polymers in a short time, at a low temperature in a high yield and high purity.  
     SOLUTION: An artlamine of the formula (X is H, an alkyl or a halogen) is obtained by reacting methyldiphenylamine with diiodobiphenyl by bringing them to Ullmann condensation reaction on the presence of a ligated copper catalyst at 120-150°C. The ligand is selected from among unidentate tertiary amines and bidentate tertiary amines. As the arylamine of the formula, N,N'- siphenyl-N,N'-bis(3-methylphenyl)1-1'-biphenyl-4,4'-diamine is cited. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02260362-A (JP)
Title: Detector for scanning electron microscope device
Inventor: JIYON UORUTAA GUREI
IPC: H01J37/244
Filed: 1990-02-16
Abstract: PURPOSE: To provide a detector for a scanning electron microscope, capable of detecting backward scattered electrons and secondary electrons simultaneously by arranging micro-channel plates having a hole through which electron beams pass in one direction and low-energy electrons emitted from an object under observation pass in the other direction. CONSTITUTION: An electron beam 14 is accelerated toward a third plane 40 of a second micro-channel plate(MCP) 24. A low-energy secondary electron 64 is accelerated upward along a substantially spiral path through center holes 34, 32 and 30. Backward scattered electrons 60 and 62 are multiplied by the second MCP 24, then discharged from a fourth plane 42 thereof, and focused on a second anodic metallized layer 46. The secondary electron 64 is likewise multiplied by a first MCP 22, then discharged from a second plane 38 thereof, and focused on the first anode established by a metallized layer 44. The multiplied electrons focused on the associated anodes are processed in an SEM video processor circuit 54 into images projected on the cathode-ray tube of an SEM 10.
Patent JP-H09232866-A (JP)
Title: Local oscillation circuit and manufacture thereof
Inventor: MIKI KAZUYA
IPC: H03B5/18
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a local oscillation circuit which is capable of coping with the oscillation frequency bands of a wide range by applying soldering on a microstrip line to be a central conductor to change the oscillation frequency band. SOLUTION: In a local oscillation circuit having the central conductor part formed by a microstrip line L on a printed board 1, solder 4 is applied on the microstrip line L to be the central conductor part to change an oscillation frequency band. In the method, the solder application is performed at the same time when the solder application on the patterns for other chip mount parts on the same board.
Patent JP-S62192813-A (JP)
Title: Reducing/bypass valve
Inventor: UENO YUKEN
IPC: G05D16/06
Filed: 1986-02-20
Abstract: PURPOSE:To bypass abnormal pressure speedily by forming a reducing value while maintaining its mechanism and function as they are, and incorporating a bypass valve which vents the abnormal pressure speedily when the abnormal pressure is produced at the secondary side. CONSTITUTION:The pressure reducing/bypass valve V is formed by coupling the reducing valve 20 which performs opening/closing control over a communication between the primary side X and secondary side Y with a pressure sending plate 5 which operates by sending secondary pressure, and holding the secondary-side pressure at set pressure and also venting abnormal pressure through the bypass valve 6. Such a reducing valve 20 is coupled with the pressure sending plate 5 through a valve rod 3 equipped with a piston 30, a rod 4 penetrates the axis of the valve rod 3 vertically in a slidable state, and the bypass valve 50 is coupled with the rod 4. A spring 70 which pushes out the rod 4 toward a position control stopper S is coupled with the bypass valve 60 and a valve opening 61 for the bypass valve is provided to the bottom part of a valve box 1. Consequently, abnormal pressure is bypassed without making the mechanism complex.
Patent JP-2000271667-A (JP)
Title: Production of flash door
Inventor: KAJIKAWA TOSHIYUKI
IPC: E06B3/70
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To finish the inner face of an opening window to a beautiful external appearance by reducing a corner radius of the opening window and effectively prevent a fracture part of a corner part from extending near a surface. SOLUTION: A production method of a flash door consists of a process to open a rectangular opening window 2 to a surface panel 1, a process to open a through hole 6 at a state that a corner cut edge 8 is connect to the corner part 12 of the opening window 2, a press process to arrange a flange margin 3 by pressing the surface panel 1 along the opening window 2 and a process to fix the surface panel 1 to a door fame. A turret punch press machine 13 is used for the press process. Further, the press process consists of a first process to press the intermediate part of a long side straight part 2A of the window 2 while shifting a position at a pitch of 1-20 mm, a second process to press a short side straight part 2B and the corner part 12 having the through hole 6 and a straightening process to straighten the strain of the flange margin 3 bent inward.
Patent JP-H02219449-A (JP)
Title: Disc drive
Inventor: KOIZUMI SHIGEKI
IPC: G11B17/028
Filed: 1989-02-17
Abstract: PURPOSE:To make thin a disc drive and to reduce power consumption by employing a double rotor motor for securing an exciting coil between two rotors facing each other as a disc drive motor and burrying the exciting coil into a coil holding member. CONSTITUTION:A double rotor motor 6 for rotary driving an optical disc 1 is arranged on a base 9 at a position shifted to the left from the center. A housing 61 for securing an exciting coil 62 is secured through screws onto the base 9, and predetermined number of holes 61a are made in the housing in the circumferential direction with predetermined interval in order to burry the exciting coil 62 therein. Since the disc drive motor 6 can be set at a position approximately same height as a head 7, the motor 6 can be made thin.
Patent JP-H03241612-A (JP)
Title: Heat resisting insulated wire
Inventor: IMAIZUMI MITSUYUKI
IPC: H01B7/29
Filed: 1990-02-19
Abstract: PURPOSE:To obtain an insulated wire having excellent heat resistance by forming an insulated and coated layer, in which coating varnish having inorganic short fibers as a filler while having a polychromic acid compound and a phosphoric acid compound as binders is applied to the surface of a conductor having good conductivity followed by baking treatment. CONSTITUTION:When coating varnish containing a polychromic acid compound and a phosphoric acid or phosphoric acid group compound as binders is used for being applied to the surface of a conductor of good conductivity and baked as well, the coating varnish is fired and a ceramic layer as an insulated and coated layer is formed. Since coating varnish contains inorganic short fibers as a filler, a fired ceramic layer is of structure having interwined inorganic short fibers. Thereby, weakening of the ceramic layer is prevented and a coating layer strong and having good flexibility is formed while preventing cracks and falling-off of the ceramic layer inspite of heating after being mounted on an electric equipment so that heat resistance can be improved without damaging insulation. When selection is made to make short fibers 5 to 30mum long and a diameter 0.2 to 1.0mum wide, a good finished surface having no surface roughness at the time of application to the conductor and baking can be obtained.
Patent JP-H05305710-A (JP)
Title: Ink jet print head and electronic apparatus provided therewith
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/055
Filed: 1992-02-24
Abstract: PURPOSE:To contrive the improvement of productivity and the reduction of cost by a method wherein a diaphgram displacing means consisting of the piezo elements extending along both two separate ink passages and the electrodes provided on the one or both sides of the piezo element extending along both the separate ink passages is provided above both two adjoining ink passages. CONSTITUTION:A piezo element 31 is movable downwards to the corresponding side of a diaphgram. More specifically, upon application of voltage to lower and upper electrodes 32a and 33a, one end of the piezo element 31 interposed therebetween is given an electric field, which makes the piezo element 31 to move toward the diaphgram 20, thereby forcing down the diaphgram 20. By such a pressing force, the diaphgram 20 is curved and deformed against the corresponding pressure chamber 13 of each ink passage 11 to deliver a jet of ink from the corresponding nozzle. During this time, since the lower electrodes 32a and 32b and the upper electrodes 33a and 33b are separated by non-electrode parts 34a and 34b, respectively, the other end of the piezo element held between the right upper and lower electrodes 32b and 33b is not affected by the movement of the pressure exerted part of the piezo element 31, whereby the piezo element 31 is placed in a substantially separated condition.
Patent JP-S62195885-A (JP)
Inventor: MARUTANI MASAMI
IPC: H05B6/04
Filed: 1986-02-20
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-H07219172-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C7/00
Filed: 1994-02-09
Abstract: PURPOSE:To improve storage stability and resistance to coloring of a white background with the lapse of time, especially, at the time of a high temperature and high humidity by incorporating a specified hydroquinone and a lipophilic compound in one of nonphotosensitive layers. CONSTITUTION:The photosensitive material contains one of the hydroquinones represented by formula I and one of the lipophilic compounds represented by formula II and the like in one of the nonphotosensitive layers, and in formulae I and II, R<1> is a secondary alkyl; R<2> is H, methyl, or a secondary alkyl; L<a1> is a simple bond, -O-, -S-, -CO-, or the like; each of R<a1> and R<a2> is, independently, an aliphatic, aromatic, or heterocyclic group, and R<a2> is, further, H, an acyl, or the like; Z<a1> is -O- or -S-; Z<a2> is H, -O-R<a3>, -S-R<a4>, or the like; and each of R<a3> and R<a4> is, independently, vinyl, an aromatic or heterocyclic group.
Patent JP-S55128504-A (JP)
Title: Manufacture of high strength sintered parts
Inventor: TAKEDA YOSHINOBU
IPC: B22F3/16
Filed: 1979-03-28
Abstract: PURPOSE: To manufacture a sintered part excellent in dimensional accuraty and durability economically by the procedure in which an iron powder mixture is molded to a specific density, sintered at a high temperature, hardened, tempered, molded in a mold by a compression molding method, and then its dimention and shape are corrected.  
     CONSTITUTION: An iron powder mixture, consisiting of atomized iron powder, Ni(CO) 4  powder, Mo, Cu and carbon, for example, is molded to a density of 90W 95% by a pressing machine, sintered at 1,250W1,350°C, hardened, tempered at 550W750°C in a non-oxidative atmosphere, and then recompressed to obtain optimum thermal refined structure. Then, the sintered body thus heat-refined is molded by pressing in order to correct its dimension and shape and also to raise its density to 93W97%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09226217-A (JP)
Title: Printer
Inventor: SUZUKI KANJI
IPC: B41J35/28
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which the attaching or detaching of ribbon cassette is facilitated and erroneous mounting is prevented by holding the cassette in a cassette holder and installing the ink ribbon of the cassette at the printing surface side of a printing head by rotating the holder. SOLUTION: When a force is applied so as to lift an operating piece 43 in the case that a ribbon cassette 34 is attached or detached, the engagement of a cam 48 with the engaging recess 49 of a lever arm 37 is disengaged, and a cassette holder 36 becomes rotatable. When the piece 43 is lifted in this state, the holder 36 is rotated clockwise by the operation, and the circular arc part 45 of the arm 37 is brought into contact with the cam 48 to move. This contact state depends upon the tension by a spring 58, and the tension is operated at the arm 37 as a suitable load. When the holder 36 is rotated to the horizontal position, the cam 48 is engaged with the recess 47, and the holder 36 is held horizontally at the engaging position.
Patent JP-H07248873-A (JP)
Title: Controller using myoelectric signal
Inventor: AKAGI HIROYUKI
IPC: G06F3/033
Filed: 1994-03-08
Abstract: PURPOSE:To control a controlled system baed on the operation and power of each part of the body detected by a myoelectric signal. CONSTITUTION:The signal detection part 1 and the signal amplifying part 2 composing a wrist watch type myoelectric signal detector 6 detects a myoelectric signal and amplifies the signal. Based on this amplified myoelectric signal (b), an operation detection part 3 detects the operations of the fingers and a power detection part 4 detects the power grasping the hands. A control part 5 controls a controlled system in accordance with the recognized instruction based on the detected operations of the fingers and the grasping power of a hand. Thus, by detecting the operation of a certain part of a body and the tension of the muscle in other part (for instance, the operations of the fingers and the grasping power of the hands), a complicated instruction is assigned to the combination of the operations of the fingers and the power grasping the hands and the controlled system can be easily controlled by the only gesture of the hands without depending on a keyboard by even a user who does not know a keyboard operation well.
Patent JP-S62195676-A (JP)
Title: Developer composition for electrophotography
Inventor: TANAKA SHINGO
IPC: G03G9/08
Filed: 1986-02-21
Abstract: PURPOSE:To present offset without coating an offset preventive liquid in a heat roller fixing system and to permit fixing at a lower fixing temp. by using a specific polyester resin as an essential component for a binder resin. CONSTITUTION:The polyester resin having >=3.0wt% ethyl acetate insoluble component is used as the essential component of the binder resin of a developer compsn. contg. the binder resin and coloring agent as well as other additives at need. The value of OHV/AV is specified to >=1.2. When the acid value of the polyester resin is designated a AV and the hydroxyl value thereof as OHV. The high-temp. offset generating temp. is made low if the ethyl acetate insoluble component is <3.0wt%. The lowest fixing temp. is high and fluidity is poor and therefore, a large amt. of a fluidity improving agent is required if the value of OHV/AV is <1.2. The glass transition temp. of the binder resin is preferably 50-80 deg.C. Such polyester resin is obtd. by the polycondensation of an alcohol and carboxylic acid or carboxylate and carboxylic anhydride.
Patent JP-H04275462-A (JP)
Title: Bistable diode
Inventor: BABA TOSHIO
IPC: H01L29/86
Filed: 1991-03-04
Abstract: PURPOSE:To provide a bistable diode that realizes a bistable circuit with stability. CONSTITUTION:A first semiconductor 2 and a second semiconductor 3 having energy the end of a conduction band lower than that at the end of the valance band of the first semiconductor 2 constitute a hetero structure on a semiconductor substrate 1. At the same time, a pair of ohmic electrodes 4 and 5 are formed thereto. In the hetero structure, holes are generated on the first semiconductor side, and electrons in lower density than the holes are generated on the second semiconductor side. When a low voltage is applied between electrodes 4 and 5, there exists a strong electrostatic attraction between the electrons and holes because of low density of the electrons. Consequently, the electrons, attracted by the holes, move in the same direction as the holes move. When the voltage becomes higher, the electrons overcome the electrostatic attraction between the electrons and holes, and move in the opposite direction to the movement of the holes. In this way, two states are possible and there exists hysteresis in the voltage-current characteristics.
Patent JP-H03240022-A (JP)
Title: Driving voltage controller for plzt optical device
Inventor: HAYASHI TOSHIHIKO
IPC: G02F1/055
Filed: 1990-02-17
Abstract: PURPOSE:To prevent picture quality from deteriorating even if temperature varies by interposing temperature sensors consisting of thermistors with negative characteristics between respective picture elements on a PLZT substrate and a driving circuit, and controlling a driving voltage. CONSTITUTION:A couple of inter-digital electrodes 2 and 3 are formed on the PLZT substrate 1 to constitute one picture element 4 and the voltage from a power circuit 7 is applied between the electrodes 2 and 3 to control the quantity of transmission of light. When the temperature of the PLZT substrate 1 rises, a temperature sensor 5 detects that and the potential difference of the temperature sensor 5 decreases. The output voltage of the driving circuit 6 is invariably constant, so the potential difference between the electrodes 2 and 3 is raised by the drop of the potential difference of the temperature sensor 5, so a half-wavelength voltage rises as the temperature rises. When the temperature of the PLZT substrate 1 falls, the half-wavelength voltage falls. The quantity of light transmission can be made constant irrelevantly to the temperature variation and the picture quality is prevented from deteriorating.
Patent JP-H09207361-A (JP)
Title: Device for erasing invertible thermosensible recording medium
Inventor: WATANABE TETSUO
IPC: B41M5/36
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent such a situation from occurring that a correct recording of new visible images becomes impossible by avoiding the occurrence of local erasing failures caused by many dusts/adhered to an erasing thermosensible head at the time of repeating erasing using an invertible thermosensible recording medium. SOLUTION: The erasing thermosensible head 6 is composed of a hollow pillar base body 61 of an erasing thermosensible head and a heating surface 623 covering the entire exterior surface of the base body 61. By repeating the visible image erasing of an invertible thermosensible recording medium, when erasing failures take place by dust or the like adhered to the heating surface being in contact with the invertible thermosensible recording medium of the erasing thermosensible head 6, the erasing thermosensible head 6 is revolved at a constant angle so as to bring the heating surface having no dust adhered in contact with the invertible thermosensible recording medium, thereby solving erasing failures and carrying out stable erasing and recording operation continuously for a long period of time.
Patent JP-S58156620-A (JP)
Title: Construction work of foundation pile
Inventor: OGAWA YASUHEI
IPC: E02D5/40
Filed: 1982-03-11
Abstract: PURPOSE:To construct a pile having a multi-stage spherical footing by a method in which a rubber bag is set with a steel pipe under the ground, and concrete is placed into the bag. CONSTITUTION:A steel pipe 1 whose outside is covered with a rubber bag 2 and the tip is fitted with a shoe 3 is set under soft ground, and while concrete 8 is placed into the steel pipe 1 from a concrete placing pipe 7, the steel pipe 1 is pulled up. In this case, the rubber bag 2 is expanded sideways under the pressure of the concrete 8, and the expansion is stopped at the time when the soil pressure is balanced with the concrete pressure. By this, the places where soil pressure is small of the rubber bag 2 are projectionally expanded into wens form and thereby a pile with a multi-stage spherical footing can be constructed without wasting concrete.