baber/WOPTO huggingface dataset:
Patent JP-H10226341-A (JP)
Title: Steering device for vehicle
Inventor: FUJIMOTO YASUKAZU
IPC: B62D101/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle whereby relating to large disturbance (reverse input) to a wheel, stable running can be performed even at high speed running time, in the steering device for the vehicle link-less. SOLUTION: This vehicle use steering device comprises a steering means 2 not mechanically connected to a steering mechanism 1 changing a direction of a wheel 10, steering angle detection means 33 detecting a steering angle of the steering means 2, and a steering angle control means 4 driving by a multi-phase current a motor having a multi-phase winding in accordance with the steering angle detected by the steering angle detection means 33 to adjust control a steering angle of the steering mechanism 1.  Here, the device has a shaft force detection means 9 detecting shaft force received to a shaft 13 for changing a direction of the wheel 10 by reverse input received from a road surface by the wheel 10, comparison means 4 comparing the shaft force detected by the shaft force detection means 9 with a prescribed value, and overlap means 4, 8 overlapping a DC current with one or a plurality of phases of multi-phase current allowed to flow in the motor when the comparison means 4 judges the shaft force larger than the prescribed value. An influence by disturbance (reverse input) to adjust control of a steering angle is suppressed.
Patent JP-H06242038-A (JP)
Title: Gas identifying system
Inventor: TAKATSU ICHIRO
IPC: G01N27/12
Filed: 1993-02-17
Abstract: PURPOSE:To facilitate the setting of output pattern of standard gas. CONSTITUTION:An output pattern comprising actual measurements and an output pattern comprising values obtained by adding or multiplying a random number within a predetermined range (or a normalized random number) to or by each output value of the output pattern are stored, as output patterns of standard gas, in an information processor. The output pattern of calculated values provides substantially identical results as the output pattern of standard gas obtained by repeating actual measurement. Consequently, an output pattern comprising data corresponding in number to a plurality of times of measurement can be obtained by one time measurement thus facilitating setting of output pattern for standard gas.
Patent JP-H04267658-A (JP)
Title: Digital demodulator
Inventor: UCHIJIMA MAKOTO
IPC: H03H21/00
Filed: 1991-02-22
Abstract: PURPOSE:To read two tap coefficients with one access, to reduce the circuit scale and to attain high speed operation by storing only a difference tap coefficient of a difference between a maximum value and a minimum value of the tap coefficients. CONSTITUTION:A phase difference of inputted two digital data and a count of a clock are inputted to a ROM 412 as a read address. Then a difference tap coefficient is read from the ROM 412, divided into high-order and low-order bits and fed to D-FFs 421-424. Since a tap coefficient of a fixed part is applied, when the clock is applied, the fixed part of the tap coefficient and the difference tap coefficient are fetched and latched as the resulting tap coefficient. Then the tap coefficient latched at a leading of the bit rate is sent to a digital filter DF 13. Thus, two tap coefficients are read by one address, the circuit scale is reduced and fast operation is implemented.
Patent JP-H04221056-A (JP)
Title: Turbine constituent and its coating method
Inventor: JIYABAIDO IKUBARU KURESHI
IPC: F01D5/28
Filed: 1991-02-22
Abstract: PURPOSE: To improve corrosion resistance and fatigue resistance of a steam turbine constituting element by integrally sticking a boride layer having plural cracks on a surface of an iron containing base body of a steam turbine constituting element and covering the cracks with a seal layer.  
     CONSTITUTION: An iron containing base body 10 of a moving blade, etc., of a steam turbine constituting element 100 is formed with using stainless steel, etc., by forging, etc. A boride layer 20 containing iron and boride chromium is integrally and preferably provided on a surface of the iron containing base body 10. This boride layer 20 is formed by a packed carburizing method, etc., and is stuck to the base body 10 through an intermediate diffusion layer 15. Successively it is subjected to heat treatment to pearite, rapid cooling and then annealing. Thus, surface cracks 25 or defects are formed on the boride layer 20 surface. Successively, a seal layer 30 of chromium carbide, etc., is applied on the boride layer 20. By this method, the surface corrosion resistance and fatigue strength of the element 100 are improved. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62290013-A (JP)
Inventor: MERA YOSHIO
IPC: H01B13/00
Filed: 1987-02-12
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-H05222940-A (JP)
Title: Air intake controller for internal combustion engine
Inventor: HATTORI ISAO
IPC: F02B29/08
Filed: 1992-02-14
Abstract: PURPOSE:To increase the effect of fuel consumption saving by controlling the opening quantity of an intake air control valve that pressure in an air intake passage between the air intake control valve and an air intake valve during a period when the air intake valve is closed, may be made less than pressure at the upper stream than the air intake control valve. CONSTITUTION:An air intake valve that is conducted with the control of opening/ closing in synchronization with the rotation of an internal combustion engine, an air intake control valve that is provided at an air intake passage upstream of the air intake valve and opens/closes the air intake passage and an operation state detecting means to detect the operation state of the internal combustion engine, are equipped. On the basis of the detection output of the operation state detecting means, the opening quantity of the air intake control valve during a period when the air intake valve is closed, is controlled, and pressure in the air intake passage between the air intake control valve and the air intake valve during the period when the air intake valve is closed, is constituted so as to be made less than pressure at the upper stream than the air intake control valve by means of a control means. As a result, an air quantity taken in immediately after the opening of the air intake valve can be adjusted to a desired air quantity regardless of the capacity of the air intake passage between the air intake control valve and the air intake valve.
Patent JP-H02207624-A (JP)
Title: On-vehicle receiver
Inventor: NISHIMURA MASAHIRO
IPC: H04B1/08
Filed: 1989-02-07
Abstract: PURPOSE:To simplify structure while maintaining original reception performance even when either a strong input signal or a weak input signal is received by composing a receiver of an electronic tuning radio and directly connecting this electronic tuning radio and a glass antenna by a feeding line. CONSTITUTION:An electronic tuning radio (receiver) 1 for AM/FM broadcast reception mounted in the front part of a vehicle body 50 and a glass antenna 52 mounted in a rear part glass 50a of the vehicle body 50 are provided and the electronic tuning radio 1 and glass antenna 52 are directly connected by a coaxial cable 54. When an output impedance RS of the glass antenna is equal with a characteristic impedance Z0 of the coaxial cable 54, the input impedance of the electronic tuning radio 1 is set equal with this characteristic impedance Z0. Accordingly, energy EG to be induced in the glass antenna 52 can be impressed to the electronic tuning radio 1 with minimum loss. Thus, even when either the strong input signal or weak input signal is received, the constitution can be simplified without damaging the original reception performance.
Patent JP-S52110803-A (JP)
Title: Method of and composition for pregnating woods with agent
Inventor: UIRIAMU JIEI OBARII
IPC: B27K3/02
Filed: 1977-03-15
Abstract: A wood treating impregnant is deposited in wood by a non-aqueous wood treating system that has the ability to control the distribution, to immobilize and to more permanently fix the impregnant in the wood. The wood is treated with a liquid carrier containing the impregnant and a reactive solvent so that both the impregnant and reactive solvent penetrate into the wood. The reactive solvent is soluble in the liquid carrier and the impregnant is substantially insoluble in the liquid carrier but soluble in the reactive solvent. After the impregnant, reactive solvent and liquid carrier have penetrated the wood, the reactive solvent is reacted to become a nonsolvent for the impregnant. Since the impregnant is no longer soluble in the reacted reactive solvent, the impregnant is immobilized in the wood and, therefore, is unable to bloom. After the reaction, the liquid carrier and optionally the reacted reactive solvent are recovered from the treated wood which is clean and need not be washed.
Patent JP-S58144921-A (JP)
Title: Dc constant voltage circuit provided with starting circuit
Inventor: SATOU MITSURU
IPC: G05F3/26
Filed: 1982-02-23
Abstract: PURPOSE:To prevent the effect of a starting circuit to a constant voltage circuit and at the same time to have the same characteristics for impedance elements, by forming the constant voltage circuit and the cutoff part of the starting circuit in different systems. CONSTITUTION:When a DC power supply is applied between a power supply terminal PS and an earth terminal E, a base current flows to a transistor TR27 via a resistance 26. Thus the TR27 is turned on, and then TR21 and TR14 are turned on. As a result, a TR15 is also turned on. At the same time, the voltages of diodes 11-13 are generated at an output terminal OP. The base currents of the TR21 and TR14 can flow through also the TR15 when the TR15 is turned on. Thus a constant circuit is kept on regardless of a starting circuit. A TR28 is turned on when the TR21 is turned on, and therefore the base of the TR27 is adversely biased. Then the TR27 is turned off to cut off the starting circuit.
Patent JP-S60173467-A (JP)
Title: Analyzing method of saponification value in epoxy resin
Inventor: TANIGUCHI MASAO
IPC: G01N33/44
Filed: 1984-02-20
Abstract: PURPOSE:To analyze easily the saponification value in an epoxy resin with good accuracy by adding a standard KOH soln. and acetone soln. to a sample epoxy resin and heating the soln. to saponify completely the resin then titrating the soln. with a standard hydrochloric acid soln. CONSTITUTION:A sample epoxy resin is weighed into a round bottomed flask or the like and 0.5 normal standard KOH soln. is added to the sample then 67-75V/V% concn. acetone is added to the sample to prepare an epoxy resin soln. which does not produce white precipitate, etc. A reflux cooler is attached to the flask, etc. to boil the soln. for 1-2hr thereby saponifying completely the resin. A specified amt. of the saponified soln. is taken into a beaker and is titrated to appearance of a blue color by 0.5 normal hydrochloric acid soln. with thymolphthalein as an indicator. The saponification value of the sample is then calculated. The soln. is otherwise sampled into the prescribed vessel of an automatic titrator and is adjusted within 11.1+ or -0.2pH by a KOH soln. and hydrochloric acid soln. The end point of titration is exactly detected by a microcomputorized device. White precipitate is produced if pure water is used for cleaning in the case of transferring the saponified liquid into another vessel and therefore 71+ or -4V/V% acetone which is heated is used. The saponification value is thus measured with high accuracy.
Patent JP-S59154884-A (JP)
Title: Video display device
Inventor: TAKADA ASAO
IPC: H04N5/14
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a video display device having sufficient good response in the display of a dynamic picture by storing once a screen in a memory, comparing plural screens and detecting the movement of the displayed screen to control a display element. CONSTITUTION:A video signal applied on a line 105 is converted into a digital signal at an A/D converter 106 and stored once in a memory 108. The digital signal stored in the memory 108 is read on a line 109 with an accurate delay of time by one screen, calculated together with a signal on a line 107 at a subtractor 110, and a different between the preceding screen 109 and the present screen 107, i.e., a dynamic signal is obtained on a line 111. This dynamic signal and the video signal 107 are added at an adder 112 to operate a control switch for a display element such as electric bulb.
Patent JP-S61188233-A (JP)
Title: Change gear lever of agricultural tractor
Inventor: YOSHII KIHEI
IPC: B60K20/00
Filed: 1985-02-16
Abstract: PURPOSE:To eliminate projections on the transmission case to make a flat deck and widen the living space of an operator, by installing change gear levers at the side of a position apart from the transmission case. CONSTITUTION:A speed change is exercised through a PTO change shaft 21 in a forward transmission case 13, and a PTO change lever 2 is installed rotatable at a rotating axis 17 in a portion of a change lever support case 3. A change gear lever 1 and the PTO change lever 2 are installed at the side of a rear transmission case 15. If they are installed at the upper and the side position of the forward transmission 13, the projections of the change levers will interfere the getting on and off of the operator because it is close to the getting on and off route. Moreover, the lever 1 is just at the side directly of the operator seat to ease the handling.
Patent JP-H08219560-A (JP)
Title: Method and apparatus for controlling air conditioner with inverter
Inventor: ANDO TATSUO
IPC: F24F11/02
Filed: 1995-02-17
Abstract: PURPOSE: To provide a method and apparatus for controlling air conditioner with an inverter which can be used in common for multiple kinds of air conditioning equipment different in the rating and power source voltage of motors within compressors. CONSTITUTION: An inverter control circuit 11 has a plurality of motor control data tables 13 as a group of data corresponding to machine type codes 10. The motor control data tables 13 provide a group of inverter control information for air conditioning equipment corresponding to the machine type codes 10. A higher-order control circuit 6 outputs a signal containing the machine type code 10 to the inverter control circuit 11. Thereafter, the inverter control circuit 11 controls the operation of an IPM5 using a table corresponding to the machine type code involved and a motor 15 is driven. This allows reduction in production costs for air conditioning equipment with an inverter.
Patent JP-S63285330-A (JP)
Inventor: GIENTERU BUERUNERU
IPC: F16D3/14
Filed: 1988-02-12
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-H08215852-A (JP)
Title: Submerged arc welding method of spiral steel tube outer peripheral face
Inventor: TSUKAHARA NORIJI
IPC: B23K9/18
Filed: 1995-02-17
Abstract: PURPOSE: To stably form good bead shape having no welding defect by positioning the center line position of a pair of succeeding electrodes apart from the reference point by the prescribed length in the tube making direction and counter tube making direction parallel to the tube axis. CONSTITUTION: A preceding electrode, intermediate electrode and a pair of succeeding electrodes are successively placed along a spiral seam line, a spiral steel tube outer peripheral face is subjected to submerged arc welding. At this time, the center position L of preceding electrode and the center position M of intermediate electrode are placed on a spiral seam line AA' in an interval (l1 ) of 10-22mm corresponding to sheet thickness, welding speed. Further, the center positions T1 , T2 of succeeding electrodes, while the line BB' connecting thereof is intersected to the line AA' at the reference point C with a spiral angle θ inclined, is positioned apart from the reference point C by the prescribed length D. This D is obtained by the equation, D(mm)=(k1 +k2 )/2. (wherein k1 : coefficient, k2 : constant, t: sheet thickness (mm).
Patent JP-S52113051-A (JP)
Title: Liquid treatment system
Inventor: TAMURA KOUZOU
IPC: C02F1/463
Filed: 1976-03-19
Abstract: PURPOSE: To permit removal of wate surrounding an electrode member during the inoperative state of a liquid processing means based on electrolysis without provision of any drainage equipment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04246499-A (JP)
Title: Lubricating oil for plastic working
Inventor: SHIRATA MASANORI
IPC: C10N40/24
Filed: 1991-01-31
Abstract: PURPOSE:To prepare the title oil which is not flammable, does not pollute a working environment, has a good stickiness and a high lubricity, and extends the life of tools. CONSTITUTION:The title oil is prepd. by dissolving and/or dispersing 0.2-40wt.% alkali metal of an arom. compd. having at least two carboxyl groups and an m.p. or a decomposition temp. of 300 deg.C or higher, 0.05-20wt.% water-sol. stickiness improver, 0.2-5wt.% alkali metal salt of a 10-16C alkanedioic acid, and 0.5-15wt.% surfactant in water.
Patent JP-S59157705-A (JP)
Title: Control system of irrigation water management
Inventor: WAKAMORI FUMIO
IPC: G05B11/00
Filed: 1983-02-25
Abstract: PURPOSE:To grasp the quantity of water stored in a reservoir group by analyzing ground picture data based on pondage data at every moment of the reservoir group which is sent from a satellite or the like and calculating the area of the water surface of each reservoir. CONSTITUTION:In an irrigation water control station 10, surface observation information of an irrigated region transmitted by a satellite 1 for terrestrial observation is received by a receiver 2. Received data is processed into topographical picture data by a picture processing device 3. Topographical picture data is processed in an electronic computer 4 to calculate the pondage of each reservoir group. Meanwhile, information transmitted from various equipments 7-9 in an irrigated region 20 through a telemeter or the like are transmitted to the electronic calculator 4 similarly. The electronic computer 4 determines an operating plan of the whole of a irrigation water control system on a basis of pondages of reservoir groups, pondages sent from various equipments 7-9, and flow rate data and transmits operation control commands to various equipments 7-9 in the irrigated region 20.
Patent JP-H04245482-A (JP)
Title: Non-single crystal semiconductor device and manufacture thereof
Inventor: ARAI MICHIO
IPC: H01L27/12
Filed: 1991-01-30
Abstract: PURPOSE:To form an even non-single crystal semiconductor layer in high channel mobility as a non-single crystal semiconductor layer for TFT on a glass substrate at low temperature in relation to the title non-single crystal semiconductor device. CONSTITUTION:A non-single crystal semiconductor layer in particle diameter 1/2-4 times of the film thickness preferably in 500Angstrom -8000Angstrom  is formed on a glass substrate. Besides, this semiconductor can be manufactured on the glass substrate by forming an amorphous silicon layer by CVD step using disilane gas to be annealed for solid deposition.
Patent JP-H09223414-A (JP)
Title: Multilayer covered wire
Inventor: KOMADA HAJIME
IPC: H01B3/44
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a covered wire which is excellent in adhesion with a wire and has extremely excellent weatherability and can also be efficiently manufactured. SOLUTION: This multilayer covered wire is covered by using polyamide resin as an inner layer contacting with a wire, and using polyvinylidene fluoride resin as an outer layer contacting with the external world. An adhesive layer composed of resin compatible with both resins is also arranged between the inner layer composed of polyamide resin and the outer layer composed of polyvinylidene fluoride resin.
Patent JP-S55122208-A (JP)
Title: Sound recording and reproducing system
Inventor: TOMIKAWA NAOHIRO
IPC: G11B5/02
Filed: 1979-03-13
Abstract: PURPOSE: To give singleness to a copied medium, improve productivity, and make a system general by subjecting a digitized acoustic signal and an analogue acoustic signal to FDM after subjecting them to FM.  
     CONSTITUTION: The original analogue acoustic signal is subjected to FM by coder 2 and is converted to transmission line code 71 and is applied to adder 11 through BPF 8. The analogue input signal is subjected to FM in 9 and is supplied to adder 11 through BPF 10 as signal 91. The FDM output of adder 11 is transmitted to transmission line 4 through limiter 12. In the receiving side, a desired signal is reproduced selectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07236634-A (JP)
Title: Diagnosis supporting device
Inventor: OHASHI AKINAMI
IPC: A61B6/03
Filed: 1994-02-28
Abstract: PURPOSE:To provide a diagnosis supporting device for precisely determining a tumor by using three-dimensional spheroidicity. CONSTITUTION:A three-dimensional image formed by cubic box cells, the length, width and height of which are equal to each other to a tested body is reconfigured by a reconfiguring device 5 by using a CT device to be taken as three- dimensional image information. A region suspected to be a tumor is extracted from the three-dimensional image information by tomographic images. Subsequently, the volume of the extracted region is obtained, and the center of gravity of the extracted region is obtained. Subsequently, the radius of a sphere having the same volume as the volume of the region is obtained, and the spheroidicity defined by the ratio of the volume of the extracted region included in the sphere to the volume of the sphere having the above radius with the center of gravity as the center is obtained. In the characteristic space of the obtained radius and spheroidicity, when the radius and spheroidicity of the extracted region are within a fixed range, the extracted region is regarded as a tumor.
Patent JP-H08225155-A (JP)
Title: Palletizing method
Inventor: KOMAI SEIICHI
IPC: B65G61/00
Filed: 1995-02-17
Abstract: PURPOSE: To provide a palletizing method which can increase stacking efficiency while a palletizing robot and an article held by the robot are made not to collide with and interfere with a previously stacked article at the time of being stacked. CONSTITUTION: This palletizing method comprises the step of determining the stacking proposed position of an article W so that a palletizing robot 1 and the article W held by a holding device 12 of the robot 1 are made not to collide with and interfere with a previously stacked article at the time of being stacked and the step of distinguishing a stackable position on the back side in the direction of being stacked from the proposed position to dispose the article W. The extraction of the proposed point being the stacking proposed position is performed on the basis of edge information changed at every time when the article W is disposed. In the edge information, it is so arranged that the edge does not exist on the back side (left side and back side) in the direction of being stacked from the disposed article.  Also, the stacking proposed position which is determined to be unable to be stacked when the stackable position is distinguished can become the stacking proposed position for the succeeding article W.