baber/WOPTO huggingface dataset:
Patent JP-H09296478-A (JP)
Title: Method and device for excavating curved ditch
Inventor: AOI MINORU
IPC: E02F5/06
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To reduce excavation resistance when a curved ditch is excavated by revolving a ditch excavation body. SOLUTION: In the excavation method, when a curved ditch is excavated by revolving a ditch excavation body 22, while it is being set in the ground, at least a part of the ground, with which a portion of the body 22 excluding excavation blades thereof makes contact, is destroyed beforehand by excavating a hole H. And in the ditch excavation device, a hole excavation means is connected to a supporting member such as a gate type frame 40 for supporting the body 22 to excavate the hole H by putting an excavation shaft 90 into the ground.
Patent JP-H05308223-A (JP)
Title: Two-frequency common use antenna
Inventor: SUZUKI KEIZO
IPC: H01Q5/10
Filed: 1992-04-28
Abstract: PURPOSE:To provide the two-frequency common use antenna without sacrificing the gain and the beam width at a limited location and able to attain high speed scanning for two bands simultaneously. CONSTITUTION:This antenna is provided with a 1st microstrip antenna 31 formed by forming a metallic foil of a prescribed shape and size onto a dielectric base and operated for a 1st frequency band, a 2nd microstrip antenna 32 formed by forming metallic foils of a prescribed shape and size onto a same face of the dielectric base at an interval by which no undesired lobe is produced when beam scanning is implemented for a 2nd frequency band different from the 1st frequency band.
Patent JP-S61265762-A (JP)
Title: Dual type tape recorder
Inventor: KOIZUMI SATORU
IPC: G11B15/26
Filed: 1985-05-20
Abstract: PURPOSE:To prevent adverse effect attended with the vibration of a capstan by providing more functions to the drive system of a cassette tape near a bearing of the capstan than the drive system of a cassette tape remote from the bearing. CONSTITUTION:The upper side cassette tape 1 remote from the bearing 7' of the capstan 7 is susceptible to the effect of the vibration of the capstan 7 more than the lower side cassette tape 2. Thus, major functions are provided to the lower side (T2) and the upper side is used exclusively for reproduction (T1). Each operation lever of reproduction, stop/eject being functions to the T1 and T2 in common is used in common and the operation key is formed larger than other keys to improve the operability. The T1 and T2 are changed over by using a mode changeover key. Thus, the adverse effect such as vibration of the capstan is prevented.
Patent JP-S62264892-A (JP)
Inventor: INOUE RYOJI
IPC: B26D1/24
Filed: 1986-05-14
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-H11290138-A (JP)
Title: Keyboard storage device for table for information processing device
Inventor: OSAKO MAMORU
IPC: A47B21/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard storage device of a table for an information processing device, whereby a keyboard can be removed from a top board surface so that when not used it does not become an obstacle, while the keyboard in use can be set in a position where it is easy to perform inputting operations. SOLUTION: A stage housing is provided on a part of the top board of a table for an information processing device and in a position where it is easy to perform inputting operations using the keyboard 5 while viewing a CRT monitor 3, and a keyboard stage on which the keyboard 5 is placed is provided in the stage housing in such a way as to be freely raised and lowered by a lifting means 30. Thus, the keyboard 5 not used is stored in the housing 11 by lowering the stage, and a lid is put thereon to form a top board surface. In use, the stage is raised to make the keyboard 5 emerge on the top board surface.
Patent JP-S60252116-A (JP)
Title: Piston cooling device of internal-combustion engine
Inventor: OOTANI TETSUYA
IPC: F01M1/08
Filed: 1984-05-30
Abstract: PURPOSE:To prevent a piston from being supercooled and overheated by controlling the quantity of lubricating oil jetted to the back side of the piston corresponding to the rev count and load of an engine. CONSTITUTION:Lubricating oil from a nozzle 2a is jetted to the back side of a piston 3. A hydraulic sensor 9 is provided in an inflow path 8 for lubricating oil, and an adjust valve 10 is disposed in an inflow system from an oil pan 4. The rev count and load signals of an engine are input to a computer 11, and according to these signals, the jet amount of an oil jet device 2 is controlled. Thus, the piston is prevented from being supercooled and overheated.
Patent JP-S5812048-A (JP)
Title: Data rearranging circuit
Inventor: KARIBE HIROHISA
IPC: G06F7/00
Filed: 1981-07-15
Abstract: PURPOSE:To make a data rearranging circuit small-sized and high in speed, by inverting the usage of columns and rows of rearrangement at each data group,  in a rearranging circuit of a digital signal data. CONSTITUTION:The titled circuit consists of memory cell circuits 11-44 which consist of N-row and N-column and can shift data to any direction of rows and columns, an input selector circuit 1 which selects to which row or column of the circuits 11-44 input signals I1-I4 in N-bit are inputted, and an output selector 2 which selects from which of the N-th row or column of the circuits 11-44 N-bit output signals theta1-theta4 are picked up, allowing to obtain rearranged N-bit parallel output signals N times at N times intervals for NXN sets of sequenced signals in N-bit parallel N times.
Patent JP-S5635462-A (JP)
Title: Manufacture of dynamic memory cell
Inventor: NAKANO MOTOO
IPC: H01L29/78
Filed: 1979-08-30
Abstract: PURPOSE: To increase the capacity of the dynamic memory cell while contriving the reduction in the area thereof by enhancing the impurity density of the substrate under the capacity electrode of the dynamic memory cell.  
     CONSTITUTION: A field oxide film and a gate oxide film are formed on a p type Si substrate 2, a resist mask 20 is covered thereon, As +  ions are then implanted thereon, and an n +  type layer 12 is formed. Amorphous Si 22, and an SiO 2  film 24 are superimposed thereon, B +  and P +  ions are then implanted thereon to enhance the conductivity of the layer 22, the mask 20 is then removed, and the end 22a of the layer 22 is sidewisely etched in predetermined amount. When it is heat treated subsequently in H 2  atmosphere, only B is deeply diffused in the substrate 2, a p +  type layer 14 is produced, but the end 14a is not externally extended to the end 12a of the n +  type layer. p +  is stored in the layer 22, but is not diffused into the substrate. The amorphous Si 22 is converted to n +  type polysilicon by heat treatment to thus become a capacity electrode 6. Thereafter, an SiO 2  4' is coated thereon, and a memory cell is completed according to the ordinary step. According to this configuration, there can be obtained a high integrity and large capacity dynamic memory cell without detrimental potential barrier existed between the transfer gate and the capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5735549-A (JP)
Title: Obtaining method of amino acid hydrate crystal
Inventor: KITAHARA TOSHIO
IPC: C07C67/00
Filed: 1980-08-12
Abstract: PURPOSE: To obtain an anhydrous amino acid crystal with a low residual content of a lower alcohol, by crystallizing and separating an amino acid in the form of a hydrate crystal from a solution of the amino acid containing water and the lower alcohol, and drying the resultant hydrate crystal.  
     CONSTITUTION: An amino acid, e.g. L-serine or L-proline, is crystallized from a solution of the amino acid containing water and a lower alcohol, e.g. ethanol or n-propanol, as a hydrate crystal, e.g. L-serine monohydrate crystal. The crystallizing method is carried out by cooling the solution, and adding the lower alcohol slowly to the cooled solution in a stable region of the hydrate crystal. The resultant hydrate crystal is then dried under reduced pressure slowly to afford the anhydrous crystal. The lower alcohol is added to a specific amino acid to improve the crystallization rate; however, the crystallized amino acid in the anhydrous form in the final crystallizing step makes the removal of the lower alcohol difficult in the next drying step. In the case of the hydrate, the alcoholic content in the crystal can be reduced to 1/100 by volatilizing the alcohol together with the water of crystallization. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6323714-A (JP)
Inventor: INGO PINAU
IPC: B01D69/00
Filed: 1987-05-08
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-S5537360-A (JP)
Title: Tire vulcanizing press
Inventor: ARAKI KATSUHARU
IPC: B29C35/00
Filed: 1978-09-08
Abstract: PURPOSE: To prevent the abrasion of a vulcanizing bladder and increase its life by constructing to hold the vulcanizing bladder of a tire vulcanizing press with two resistor rings and move it up and down smoothly with hydraulic cylinders in a bladder housing cylinder in the state leaving a small gap.  
     CONSTITUTION: When vulcanizing a motor vehicle tire, a vulcanizing bladder is inserted into a green tire, hot medium for heating is compressed into the bladder to press and heat the tire and thus vulcanize-pressing is carried out. A lower end periphery clamp 9 which clamps this vulcanizing bladder 1 consists of a resistor ring 2 fixed to a bracket 14 which is moved up and down in a bladder housing cylinder 10 by hydraulic cylinders 7 and 7 and a lower clamp ring 3 which is combined mechanically with the main part of a hydraulic cylinder 6 for an upper center clamp 8 and is arranged in the upper part coaxially to the resistor ring 2, and is constructed so as to clamp the lower end opening ear of the vulcanizing bladder with the two rings 2 and 3 and move the bladder up and down smoothly in the housing cylinder 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61268561-A (JP)
Inventor: HATORI RYOJI
IPC: B61B13/10
Filed: 1985-05-23
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-S63275354-A (JP)
Inventor: ONO TAKEYOSHI
IPC: F16D57/06
Filed: 1987-05-07
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-S5832416-A (JP)
Title: Inspection for pattern defect
Inventor: TAGUCHI TSUNEHIRO
IPC: G03F1/84
Filed: 1981-07-16
Abstract: PURPOSE:To detect foreign substances with a high reliability, by a method wherein a plurality of chips are transferred onto a substrate, and one of them is compared with another. CONSTITUTION:Foreign substances 104, 105 and circuit patterns 106 are on a reticle 103. The probability is substantially zero that the positions of the foreign substances on the respective chips and the configurations thereof are completely  the same. When transferred images are formed on a photoresist on a transparent  glass, transferred images 116 of the circuit patterns appear on the whole chips,  but trasferred images 114, 115 of the foreign substances appear every two chips.  Objective lenses 118, 119 are disposed above chips 112, 113 respectively, and a  glass plate 107 is irradiated 120. The light is photoelectrically converted 121, 122  and amplified 123, 124 and then differentially amplified 125 before being delivered 126. A holder 117 is moved in the X and Y directions to detect the existence of a defect in the whole chip aea, i.e., the existence of a foreign substance  on the reticle. By this constitution, the defect due to the transfer of a foreign  substance on the reticle will not be a mutual defect, and a highly reliable detection can be performed.
Patent JP-H05308423-A (JP)
Title: Non-reply call informtion notice equipment
Inventor: TOUZA HIYOSHI
IPC: H04M3/42
Filed: 1992-04-30
Abstract: PURPOSE:To inform a simple message without need of payment of a talking charge by a caller subscriber when a called subscriber is busy or does not reply to the call. CONSTITUTION:Non-reply call information is written in a non-reply control section 17, the control section 17 outputs a start signal, a message control section 14 makes a message transmission request to a caller subscriber 5 based on the start signal, receives a message from the caller subscriber 5 and gives it to a non-reply call information write control section 11. The non-reply call information write control section 11 gives this message to a non-reply call information recording memory 4, in which the message is recorded as part of the non-reply call information. A non-reply call information read control section 12 and an announcement equipment control section 13 inform the non- reply call information including the message to a called subscriber 6.
Patent JP-S5812926-A (JP)
Title: Combustion apparatus
Inventor: FUKUNAGA MASAO
IPC: F23D14/28
Filed: 1981-07-15
Abstract: PURPOSE:To improve a mixing condition of combustion gas with the air in a combustion apparatus, by providing an intake port which performs a venturi action to the forward position of a microporous plates, installed in a gas passage in a burner to which catalysts for combustion are provided. CONSTITUTION:Combustion gas is fed to a burner 9 from a tank 3 in the case 1 of a main body, passing through a nozzle 7 and a pipe 8. A burner 9 is composed in such a manner that a microporous plate 47, consisting of a metal plate, perforated with micropores, is provided in the middle part between the inlet port 43 of a burner and a mixing pipe 48, and the air is fed to a burner by a venturi action from an intake vent 10, which is provided in the front position of a plate 47. In this case, the diameters of each port of an intake bent 10, a gas passage 49 and a mixing pipe 48 are respectively determined so as to be 30-150 times, 15-50 times, and 15-50 times of the diameter of pore of a porous plate 47, and the length of a mixing pipe 48 is determined more than 170 times of the diameter of the pore of the porous plate 47. With such an arrangement, sufficient air can be taken into a burner from an intake vent 10, as a result, combustion can be taken place in good condition.
Patent JP-S5538541-A (JP)
Title: Processing method of silver halide color photographic material
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/413
Filed: 1978-09-11
Abstract: PURPOSE:To raise the developing speed without increasing the fog phenomenon and coarsing the grain size, and obtain effective sensitivity increase, by containing a specified accelerator for development into a color devloper. CONSTITUTION:A compound in formula I [R1, R2 are, respectively, (un)substituted C1-6 alkyl, and C2-6 alkenyl, formula II; R3 is, respectively, (un)substituted C1-6 alkyl, and C2-6 alkenyl; R' is C1-6 (substituted) alkylene; n is 0 or 1; and R1 and R2, R1 and R3, and R2 and R3, or two R3 elements may be bonded in pair to form a (substituted) aliphatic hydrocarbon ring] is added to one liter of color developer preferably by 1 to 30g. Thus, silver halide phtographic materials containing  oil- soluble coupler may be processed at low cost without using accelerator for development such as benzyl alcohol, having a high pollution load. Besides, a high gamma value may be obtained.
Patent JP-S5539932-A (JP)
Title: Process control display device
Inventor: HIDESHIMA KEIJI
IPC: G05B19/05
Filed: 1978-09-13
Abstract: PURPOSE:To clarify the change of condition of the affected sequence by representing a predetermined sequence concerning the memory data of the buffer memory by the displaying operation memory and displaying the information corresponding to the output data in which the condition is changed. CONSTITUTION:The buffer memory incorporated in the process input and output control device 9 is disposed between the program processing device and the process input and output device and the input and output data of the sequence is memorized therein, and the contents thereof is read by the displaying operation memory 14. A predetermined sequence concerning the memory data of the buffer memory is represented by the memory 14, while the information corresponding the condition changed output data is represented. In this manner, the conditional change affected in association with a predetermined sequence can be immediately recognized.
Patent JP-S5538547-A (JP)
Title: Liquid crystal display element
Inventor: MARUYAMA AKIO
IPC: G09F9/35
Filed: 1978-09-13
Abstract: PURPOSE: To permit the light to enter from the substrate side and improve display quality in dark place, by constituting so that the lower substrate may have semi- transparent part and transparent part.  
     CONSTITUTION: Milky white powder glass of which principal components are SiO 2 , Na 2 O, CaO containing cryolite and calcium phosphate is mixed with binder containing solution. This mixture liquid is spread on both faces of an intermediate layer 8 made of transparent glass of which principal components are SiO 2 , Na 2 O, CaO,  MgO, Al 2 O 3 , and after being fused and fixed by high temperature treatment, a  semi-transparent milky white layer 9 is formed. A counter electrode is provided on  such lower substrate 2, and liquid crystal is sealed in between the substrate 2 and  an upper substrate having a transparent electrode. As a result, parallax is eliminated, and it is not necessary to made the thickness of substrate thin. Hence, the  mechanical strength is large, and the uniformity of the thickness of liquid crystal  layer is increased, so that the display dignity may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61271343-A (JP)
Title: Styrene/methacrylic acid copolymer composition
Inventor: OTANI IKUJI
IPC: C08K5/49
Filed: 1985-05-24
Abstract: PURPOSE:To provide the titled compsn. which has excellent crystal clarity, thermal stability and heat resistance and is inexpensive and suitable for use in the production of tableware in microwave ranges and electronic parts, by blending a phosphite ester compd. with a copolymer composed of a styrene unit and a methacrylic acid unit. CONSTITUTION:0.001-0.5pts.wt., pref. 0.002-0.2pts.wt. at least one phosphite compd. [e.g. 1,1,3-tris(2-methyl-4-ditridecylphosphite-5-t-butylphenyl)-butane] is blended with 100pts.wt. copolymer composed of 99-50wt% styrene unit and 1-50wt% methacrylic acid and having a viscosity of 3-20cPs in a 10wt% methyl ethyl ketone soln. at 25 deg.C.
Patent JP-S5060941-A (JP)
IPC: B60Q1/105
Filed: 1974-09-30
Abstract: 1472058 Controlling vehicle headlamps LUCAS ELECTRICAL Ltd 12 Sept 1974 [29 Sept 1973] 45657/73 Heading F4R An hydraulic headlamp tilting system for a motor vehicle comprises a master transducer 30 interconnected by pipes 35 with a pair of slave transducers 31, 32 connected with respective headlamps 33, 34, wherein there is provided in fluid connection with the interconnection pipes 35 an arrangement 38 for compensating for pressure changes in the pipes 35 due to variations in the temperature of the fluid. The compensating arrangement 38 comprises a transducer 57 whose output is connected through pipe 39 with the fluid in pipes 35 and whose input member 62 contacts a lever 59 which is pivoted at 63 and which is urged into contact with the input member 62 by an extension spring 60, and a sealed compensating element or capsule 58 containing a temperature expansible liquid 66 having a rigid link output member 67 abutting against the lever 59 against the action of the spring 60. Thus an increase in temperature resulting in an increase in the fluid pressure in pipes 35 is compensated by an increase in the volume of liquid 66 which causes the lever 59 to pivot clockwise and relieve the pressure in the transducer 57. The cable 45 attached to the input member 44 of the master transducer 30 may be connected to a senser responsive to the loading of the vehicle. The headlamp tilting system also includes a further transducer 36 whose input is connected to a pendulum arrangement 53 for sensing heavy braking and accelerating conditions and providing a compensating signal therefor.
Patent JP-S61268974-A (JP)
Inventor: TACHIBANA TOSHIHIKO
IPC: F26B25/22
Filed: 1985-05-23
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-S585054-A (JP)
Inventor: HORUSUTO KISUTAA
IPC: H04L5/22
Filed: 1982-06-30
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。
Patent JP-S5235951-A (JP)
Title: Memory signal detection unit
Inventor: YANO TAKAO
IPC: G11C11/4094
Filed: 1975-09-16
Abstract: PURPOSE:In the circuit consisting of common lines B1 and B2, memory circuit element A1, A2, ...An+m, detecting circuit D, signal terminals F1 and F1, MIS transistors MM, Q1 thru Q5, capacitor CM, equivalent capacitances CB1 and CB2, charging voltage generating circuits I1 and I2, reference voltage generating circuits J1 and J2, control terminals K1, K2...Kn+m, and H1 and H2 2, when the detector circuit D is in operation, the circuit D is constituted such that is is cut off by switches SW1 and SW2 from lines B1 and B2, when the detector circuit D is in operation, the circuit D is constituted such that it is cut off by switches SW1 and SW2 from lines B1 and B2. Accordingly, capacitances CB1 and CB2 are not connected to terminals F1 and F2, then the capacitances CB1 and CB2 equivalently connected to lines B1 and B2 in the operation of circuit D are not charged or discharged. Consequently, since the detector circuit D operates with high sensitivity and high speed, high sensitive and high speedy operation, as a whole, can be obtained.
Patent JP-2000303817-A (JP)
Title: Drain plug arrangement structure for vehicle
Inventor: SATO KATSUO
IPC: F01M11/04
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent splashing of engine oil and transmission oil, when the oil is extracted. SOLUTION: A drain plug 17 is arranged on an engine side oil pan 11. A drain plug 18 arranged on a transmission side oil pan 12. The plugs 17, 18 are arranged in the vicinity of each other, while their axes are cross each other below oil pans 11, 12. In order to draw out extract oil 13, 14 from the side of a filler tube for an oil level gauge by detaching the drain plugs 17, 18 while increasing the pressure inside the oil pans 11, 12, oil flows are made to interfere with each other for softening the moving energy, for suppressing generation of splashing of the discharged oil 13, 14 and limiting the splashing area.
Patent JP-S5636272-A (JP)
Title: Signal charge detecting circuit of line sensor
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N5/335
Filed: 1979-08-31
Abstract: PURPOSE:To make it possible to obtain an output in a high speed with a high sensitivity, by combining respective signals of the first and second systems. CONSTITUTION:Signal charge of two-system CCD registers are flowed to output diodes D1 and D2 having read parts B1 and B2 through the part right under output gate OG. Signal charge of the first system is reset by the reset voltage applied to MOSTQR1 for reset; and when this reset voltage becomes low-level, it is detected by the first amplifier 1A and appears at output terminal P1 of the amplifier as output V01. Similarly, signal charge of the second system appears at output terminal P1 of amplifier 1B as output V02. These outputs are subjected to sampling hold and are led to output terminal 0 through source follower amplifier 2.
Patent JP-H11304901-A (JP)
Title: Position recording apparatus
Inventor: YAMAMOTO KOJI
IPC: G01S19/34
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of electric power in a position recording apparatus, which uses a global positioning system(GPS) by being attached to an object whose position is to be recorded. SOLUTION: In a position recording apparatus, a position detecting means 12 which receives radio waves for a GPS transmitted from an artificial satellite and which finds a received position at prescribed time intervals is provided, an information recording means 14 which records information found by the position detecting means 12 is provided, an electric-power supply means 16 which supplies electric power to the position detecting means 12 and to the information recording means 14 is provided, and an electric-power control means 18 by which the electric power supplied to the position detecting means 12 from the electric-power supply means 16 is controlled so as to be cut off on the basis of a usage state is provided.