baber/WOPTO huggingface dataset:
Patent JP-H08302674-A (JP)
Title: Driving pile of steel pipe and the like
Inventor: AZUMAI TSUNEO
IPC: E02D5/60
Filed: 1995-05-11
Abstract: PURPOSE: To drain muddy water onto the ground surface quickly by furnishing a flow straightening means to regulate the flow of muddy water to the elevating direction, wherein the muddy water is produced with spout of a pressure water to the foremost internal or external wall of the body of a pile to be driven. CONSTITUTION: At a certain spacing in the longitudinal direction, ten water conduit pipes 2 are installed on the external circumferential wall 1c of the cylindrical body 1 of a pile to be driven, and over them, three to four main water conduit pipes 3 are furnished to gather the conduit pipes 2, and their connection hole 3a is protruded at the top 1a of the pile body 1. At the tips of the conduit pipes 2, jets 5 are furnished some above the foremost 1b. As a flow rectifying means, ten exterior wall rod-shaped bodies 6 in the form of recess 8 are provided at the external circumferential wall 1c in the longitudinal direction of the pile body 1, and are projected at the bottom 1b of the pile body 1. In the same fashion, ten interior wall rod-shaped bodies 7 are furnished at the interior circumferential wall 1d.  The pile is driven along with progress of excavation while the ground is softened with a pressure water fed from the jets 5 simultaneously with vibratory excitation of an exciter, and the muddy water which is liquefied is discharged onto the ground surface along the outer and inner circumferential walls 1c, 1d of the pile body 1.
Patent JP-S5638542-A (JP)
Title: Controlling method for engine
Inventor: AMANO MATSUO
IPC: F02P5/15
Filed: 1979-09-05
Abstract: PURPOSE: To reduce the load factor of a micro-computer for controlling an engine by providing the computer with task groups divided into various control program units in the order of priority, and comparing and discriminating between the tasks on each level of the order.  
     CONSTITUTION: A program for controlling task groups comprises an initial processing program 202 performing the pre-edit of the computer operation, an interrupt processing program 206 analyzing various interrupt factors and demanding the start of necessary task group through a task dispatcher 208, and a macro-processing program 228 signalling tne end of run of the tasks. The task groups are provided with the priority order for each program used most frequently according to the engine operation conditions, and the dispatcher 208 assigns the occupation time and run time in a CPU according to the priority order in order to shorten the run time of the programs in the CPU, so that its load factor is reduced.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10304236-A (JP)
Title: Device for interpolating picture, and device for enlarging and reducing picture using the same
Inventor: SUZUKI AKIRA
IPC: H04N5/228
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To easily and faithfully reproduce an original signal from picture information obtained by sampling in a simple construction by generating interpolation information for interpolating picture information obtained by discretely sampling with image pickup elements based on a sampling theorem, and generating synthetic picture information by synthesizing the picture information with the interpolation information. SOLUTION: An interpolation information generating part 12 inputs picture information obtained by discretely sampling with solid image pickup elements or the like through an inputting part 11, and generates interpolation information for interpolating the picture information. The interpolation information to be generated includes three kinds of information; horizontal, vertical, and oblique information. Then, a synthetic picture information generating part 13 generates synthetic picture information by synthesizing the picture information with the three kinds of interpolation information, and outputs it. Thus, an original signal can further be faithfully reproduced, and the display of a high quality picture can be realized compared with a conventional technique for displaying only picture information obtained by sampling.
Patent JP-S5236708-A (JP)
Title: Armature of dc motor and its making process
Inventor: KITAZAWA HIDEO
IPC: H02K23/66
Filed: 1975-09-17
Abstract: PURPOSE: Termination of the winding made easily processed by applying a commutator protection element having a connecting terminal projection plate. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01283856-A (JP)
Title: Semiconductor assembling component
Inventor: SAITO RYOICHI
IPC: H01L23/28
Filed: 1988-05-10
Abstract: PURPOSE:To smoothly perform the operation of a system after a semiconductor is assembled by providing one or more holes at the outer surface of a semiconductor assembling component. CONSTITUTION:The longitudinal length 102 of 28-pin dips is a half of the length of a lateral length 101, and the length 104 is a half of a longitudinal length 103. The shape of a hole becomes conical by a diameter 105 of the hole an angle 105 formed between a profile line and the hole. Then, for example, in an inspecting device utilizing an image processing system, the determination of a central position is difficult in case of positioning, and the central position can be simply determined by forming it in such a shape. Further, the central position is determined thereby to relatively simply judge the state of a semiconductor assembling component. Thus, the operation of a system in later steps can be smoothly conducted.
Patent JP-H05288505-A (JP)
Title: On/off switch wiring device
Inventor: YAKOU TAKESHI
IPC: G01B7/00
Filed: 1992-04-06
Abstract: PURPOSE:To shorten the length of the connection lines connecting respective on/off switches to a detecting device detecting the on/off conditions thereof. CONSTITUTION:Plural on off switches S1-S4 are connected in series by means of connection lines W1-W3, and a switch circuit 11 composed of the on/off switches S1-S4 and the connection lines W1-W3 is connected to the measuring instrument 12 of a detecting device 10 by means of the connection lines W0 and W4. The resistance value of the switch circuit 11 is increased by means of the resistors R1-R4 when the respective on/off switches S1-S4 are put in on conditions. The values of respective resistors R1-R4 are different each other, and the resistance value of the switch circuit 11 changes in sixteen ways based on the combination changes of the on/off switches in on conditions. Thereby the on/off conditions of the respective on/off switches S1-S4 are detected by measuring the resistance values of the switch circuit 11 by means of the measuring instrument 12.
Patent JP-H049929-A (JP)
Title: Optical switch
Inventor: TAKAMI MASAYUKI
IPC: H04B10/293
Filed: 1990-04-27
Abstract: PURPOSE:To send an optical signal to an optional output port by branching input light, inputting the branched components to optical amplifiers, multiplexing respective amplified outputs and supplying/interrupting an exciting signal to the amplifiers to execute ON/OFF control. CONSTITUTION:In the case of two inputs ad two outputs, respective input light beams to input ports 11a, 11b are equally branched to two systems, respective branched beams are inputted to respective optical amplifiers 14a to 14d and output beams from the amplifiers 14a an 14d, 14b and 14c are respectively multiplexed. Pump beams A to D to the amplifiers 14a to 14d are supplied/ interrupted to execute ON/OFF control of respective amplifiers 14a to 14d. Said constitution makes it possible to obtain a non-mechanical and highly reliable optical switch to be expanded correspondingly to many inputs/outputs. Further, the use of optical fiber amplifiers or semiconductor laser amplifiers for the amplifiers 14a to 14d is preferable.
Patent JP-H09284488-A (JP)
Title: Image reader
Inventor: SHOJI KATSUNORI
IPC: G03B27/50
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the disturbance of an image caused by the inertia, etc., of each unit by specifying time for accelerating/decelerating a traveling object into an image reading area from outside of the image reading area and time for accelerating/decelerating the traveling object at the time of intermittently reading. SOLUTION: The image of an original mounted on an original platen glass is illuminated from under a light source and its reflected light forms an image by means of an image forming lens through first to third mirrors. Then the formed image is converted to an electric signal by a reading sensor such as a CCD, etc., and then transferred to a host computer. In this case, in addition to a pulse motor inlet control time t2 for acceleration/deceleration for traveling the first and second mirror units into the image reading area from outside of the area, a pulse motor inlet time t1 for acceleration/deceleration within the image reading area is provided and t1>t2. Then acceleration/deceleration within the image reading area is slowly performed to prevent the disturbance of the image.
Patent JP-2000304832-A (JP)
Title: Semiconductor test device
Inventor: OHASHI MASATOSHI
IPC: G01R31/319
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor test device capable of reducing the number of strobe signals between a TG (Timing Generator) and a DC(Digital Comparator) by integrating and supplying an edge strobe signal and a multiwindow strobe signal of the TG. SOLUTION: This semiconductor test device is provided with a first and a second pulse generating means regulating two edges in a TG for each strobe signal supplied by a TG to a DC, and an edge/window generating parts 120 which outputs an edge pulse of the first pulse generating means from the TG as a dual purpose strobe signal at first when outputting an edge strobe signal, secondarily, outputs a window pulse with a leading edge defined by an edge pulse of the first pulse generating means and a trailing edge defined by an edge pulse of the second generating means from the TG as a dual purpose strobe signal when outputting a multiwindow strobe signal, when receiving a control signal selecting a generational pattern.
Patent JP-H0411342-A (JP)
Title: Earth brush
Inventor: IMAI ATSUSHI
IPC: G11B15/00
Filed: 1990-04-27
Abstract: PURPOSE:To shorten the attaching time and to eliminate mis-adjustment by setting the width of the leading end part of a positioning means to the dimensions shorter than the diameter of a positioning hole and setting that of a root part of the positioning means to the dimensiona equal to or longer than the diameter of the positioning hole. CONSTITUTION:This earth brush 12 holds a contact 18 in the vicinity of one end of a main body 22, which consists of a leaf spring having conductivity and elasticity, and is provided with a bend part 34 for positioning in the other end part. This bent part 34 for positioning of the main body 22 consisting of the leaf spring is so constituted that its width (m) of the leading end part on the insertion side is shorter than the diameter (d) of the positioning hole 28 of a chassis 20 and its width (l) of the root part is equal to or longer than the diametert (d). Consequently, a space S between the bent part 34 and the positioning hole 28 is eliminated to eliminate the contact positional deviation between the contact 18 and an end face 16 of a shaft 14. Thus, the attaching work time is shortened and mis-adjustment is prevented.
Patent JP-S596036-A (JP)
Inventor: SAITOU MASAHIRO
IPC: A61B6/02
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-H05314931-A (JP)
Title: Color cathode-ray tube
Inventor: MIYANO KIYOHARU
IPC: H01J29/94
Filed: 1992-05-07
Abstract: PURPOSE:To prevent cracking in a funnel during getter flashing and deterioration of withstand voltage property due to falling of a conductive film. CONSTITUTION:A getter member 23 to which a contact 26 put in press contact with a conductive film 22 formed inside a getter ring 25 and a funnel 12 is attached is provided at the end of an elastic support 24 which is opposed to a phosphor screen 13 formed inside a panel 10, attached to the mask frame 16 of a shadow mask 14 mounted inside thereof and extended inside the funnel 12. The elastic support for the getter member is formed with the press contact force of the contact on the conductive film being 10-50g.
Patent JP-H08282995-A (JP)
Title: Cargo handling control device for forklift truck
Inventor: TANAKA SHINOBU
IPC: B66F9/24
Filed: 1995-04-14
Abstract: PURPOSE: To judge whether a lift height is maximum or not so that operation can be performed by anybody, by providing a lift height detector and a load detector, comparing a maximum lift height set signal in a memory device with a lift height detection signal detected at present, and outputting an alarm signal when the lift height detection signal exceeds the maximum lift height set signal. CONSTITUTION: A load detector 12 is arranged in a lift cylinder, and a lift height detector 11 is arranged in a mast, to form a control device of a one-chip microcomputer 21, proportional solenoid control valve exciting coil drive circuit 23 and a hydraulic use motor drive circuit 24. The one chip microcomputer 21 inputs a weight signal of cargo loaded at present and a lift height signal at present, and a difference between a maximum limit lift height corresponding to weight of the cargo stored in a memory and the present lift height signal is calculated, to operate an alarm circuit 19 or to interrupt a current, flowing in an excitation coil of a proportional solenoid control valve, by the proportional solenoid control valve exciting coil drive circuit 23.  In this way, operation can be performed even by an unskilled driver, to eliminate complication of eye estimation and erroneous operation.
Patent JP-H1068005-A (JP)
Title: Ag-oxide bar stock and its production
Inventor: NARA TAKASHI
IPC: C22C5/06
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the obtainment of an Ag-oxide material homogeneous from the outside to the center is difficult in an Ag-oxide bar stock mainly used for electric contacts for medium loads and a method for producing the same. SOLUTION: On an outer circumferential face of an Ag-oxide stock 1 in which 5 to 30wt.% oxides are dispersed into Ag, Ag-Ni coating obtd. by adding 0.01 to 1wt.% Ni to Ag having 0.02 to 0.3mm thickness is formed. Furthermore, it is produced in such a manner that Ag-Ni coating obtd. by adding 0.01 to 1wt.% Ni to Ag is hot-press bonded to the outer circumferential face of an Ag-oxide stock in which 5 to 30wt.% oxides are dispersed into Ag at >=600 deg.C, which is thereafter worked into a prescribed dimension, and the thickness of Ag-Ni is regulated to 0.02 to 0.3mm.
Patent JP-H08284991-A (JP)
Title: Composition for friction material and friction material
Inventor: OSADA TAKEO
IPC: F16D69/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide the friction material which is used in a disk brake pad, a brake lining, etc., of an automobile, and less in the segregation of the friction material, has the composition for the friction material with less amount of dust, and is excellent in the frictional performance and the mechanical strength when the braking is activated. CONSTITUTION: In a friction material containing the fiber component, the binder component such as phenol resin, and the filler component such as graphite and barium sulfate, the mixture of cashew polymer and furfural (chemical formula: C4 H3 O.CHO) is included in the friction material by 1-12vol.% relative to the whole components, and the mixed friction material is formed and heat treated.
Patent JP-H04342272-A (JP)
Title: Voltage generator
Inventor: DOI KOJI
IPC: H02J1/00
Filed: 1991-05-20
Abstract: PURPOSE:To provide a small-sized and inexpensive voltage generator which can obtain the output voltage having a stable and accurate value. CONSTITUTION:A capacitor C connected in series to a capacitive load is charged by a voltage supply means, which includes a transistor TR Tr1 driven by a PWM signal having a pulse width tUP(n), in the period of output voltage increase and is discharged by a discharging means, which includes a TR Tr2 driven by a PWM signal having a pulse width tDN(n), in the period of output voltage reduction, thus obtaining a desired output voltage waveform. In this case, tUP(n) and tDN(n) are equal to alpha(V(n)-V)+tUP(n-1) and beta(V-V(n)) where alpha and beta are proportional constants and V(n) is the output voltage of the next target and V is the detected output voltage and (n) is the frequency in sampling counted till then in a single period of the output voltage.
Patent JP-H08334078-A (JP)
Title: Fluid pressure regulator
Inventor: ARUBIN AASAA PAUERU
IPC: F02M69/54
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture and to realize design high in cost effect regarding a series-pass fuel regulator including a fuel supply line, for regulating fuel pressure in a fuel manifold that connects injectors in a returnless fuel system for a motor vehicle. SOLUTION: A fuel passage 44 containing a fluted pin 46 and having a valve seat at one end is disposed in a chamber 34 leading to an outlet 28 of a pressure regulator 10. A valve ball 40 pressed toward the valve seat 42 by a valve spring 38 presses one end of the fluted pin 46, and the other end of the fluted pin 46 is pressed by a main spring 50 through a diaphragm assembly 32. When the pressure in the chamber 34 is lower than the specified value, the ball 40 is separated from the valve seat 42, and the passage 44 communicates with an inlet 26 but does not communicate with the inlet 26 when the pressure is high. Since the pin 46 is not mechanically connected to the diaphragm assembly 32 and ball 40, high accuracy is not requested.
Patent JP-H10306882-A (JP)
Title: Electropneumatic conversion mechanism
Inventor: KASHIMOTO HARUO
IPC: F16K31/06
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To stabilize motion of a moving coil by constituting a bobbin to be mounted with the coil of a moving coil out of an electric conductive non- magnetic substance. SOLUTION: Air pressure supplied from a main compressed air supply passage 2 is released from a nozzle hole 25. Force received by a moving coil 29 becomes large in proportion to a current value impressed thereon. Under the condition in which the receiving force and force due to air pressure released from the nozzle hole 25 are balanced with each other, the pressure in a pressure receiving chamber 8 is kept constant. However, because the moving coil 29 for insuring performance repeats fine amplitude by pulsation of the air pressure and the like so as to be very unstable, by using an electric conductive non- magnetic substance such as aluminum for a bobbin, the motion is stabilized and pulsation of the air pressure is reduced. When the coil is windingly mounted on the bobbin 51, upward force due to jet from the nozzle hole 25 is applied to the coil in the magnetic field formed out of a permanent magnet 27 and a yoke 28, downward force is generated by the Fleming's rule, and hence the amplitude of pulsation is reduced.
Patent JP-S62273435-A (JP)
Title: Spectroscopic absorption analyzer
Inventor: ITO HAJIME
IPC: G01N21/27
Filed: 1986-05-21
Abstract: PURPOSE:To improve the measuring accuracy and analyzing sensitivity along with quick processing of multiple bodys to be inspected, by irradiating a plurality of measuring cells with a radiation light from a light source with a multiple branch lightguide path to detect transmission lights of the measuring cells through a filter disc. CONSTITUTION:A radiation light from a light source 18 is introduced to a cell section 10 via a condenser lens 20 and a multiple branch lightguide 22. Emission ends of the lightguide are arranged at positions corresponding to a plurality of measuring cells 36 and transmission lights of the cells 36 are introduced to a detector 24 through a plurality of lightguides 30 and a filter disc 34 for analyzing transmission lights into lights with a specified wavelength. In a light receiving section 14, a plurality of detectors 24 are arranged in a circle as shown in Fig.(b). and emission ends of the lightguides 30 are arranged corresponding thereto. The disc 34 has optical filters 32 arranged in a circle. The transmission lights of the measuring cells 36 are introduced to the disc 34 through the lightguides 30 to be analyzed with the optical filters 32 and detection signals from the detectors 24 are undergo an arithmetic processing 16. This enables simultaneous measurement of multiple bodies to be measured with a plurality of optical paths thereby reducing the measuring time significantly. The use of lightguides utilizing an optical fiber achieves a higher measuring accuracy.
Patent JP-S5448442-A (JP)
Title: Copy unit for reject letter
Inventor: FURUKAWA TATSUYA
IPC: G06K9/03
Filed: 1977-09-26
Abstract: PURPOSE: To increase the character recognition rate of the optical chracter reader, by feeding back the rejected characters to the recording person, in the unit reading in the characters written on cards or sheets.  
     CONSTITUTION: The card 1 writing in characters is read in with the fedd reader 3 with the roller 2 and the card 1 finishing the read-in is stored on the stacker 5. Further, the content read in with the reader 3 is discriminated with the character recognizing section 6, and the character recognized as letter is projected on the CRT 8 with the control section 7. Furhter, the characters rejected and those not rejected are stored in the regsiter 9 after coding, and when the rejected characters are projected on the CRT 8, the operator 10 keys in the correct characters from the deyboard 11, and the rejected characters are stored in the register 9 after being corrected to correct characters. Further, the operator 10 operates the projector 15, reads in the content of the memory 9, and copies desired characters on the copy paper 18 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0413232-A (JP)
Title: Optical head
Inventor: KATO KIKUJI
IPC: G11B7/09
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the optical head having excellent mechanical resonance characteristics of movable parts by providing a 1st lens which converges the parallel light beams from a light source unit, a 2nd lens which converts the converged light beam again to the parallel light beams and a 3rd lens which converges the parallel light beams to the recording surface of the optical disk. CONSTITUTION:Either one of the 1st or 2nd lenses 31, 59 moves within the plane orthogonal with its optical axis in accordance with the turning around the axis of a 1st movable member 23 mounted with this lens. The 3rd lens 42 moves in its optical axis direction in accordance with the oscillation of a leaf spring 43 supporting the 2nd movable member 24 mounted with this lens. The generation of the unnecessary oscillation by the movement of either one of the 1st or 2nd lenses 31, 59 within the plane orthogonal with the optical axis or the movement of the 3rd lens 42 in the optical axis direction thereof is obviated and the optical head having the good mechanical resonance characteristics is obtd.