baber/WOPTO huggingface dataset:
Patent JP-H0879075-A (JP)
Title: Digital-analog converter
Inventor: SHINOHARA SHIGEAKI
IPC: H03M1/66
Filed: 1994-08-16
Abstract: PURPOSE: To provide a D/A converter for which the relative error between weighting elements used for D/A conversion is compensated. CONSTITUTION: A D/A converter is provided with a rotation section 3. The section 3 generates rotation output signals RO1-ROM which activate/inactivate a plurality of weighting elements incorporated in a weighting section 4. The signals RO1-ROM maintain the number of activated weighting elements in each of a plurality of subordinate periods constituting the main period of D/A conversion and, at the same time, make the numbers of activating times of the weighting elements equal to each other throughout the main period.
Patent JP-H1139193-A (JP)
Title: Microprocessor
Inventor: YURA MAMORU
IPC: G06F11/28
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a microprocessor which performs real time tracing even during cache-hit of the microprocessor and also, easily traces an external bus even when it does not hit cache memory. SOLUTION: A branch instruction decoder 3 which decodes the class of a branch instruction and a branch address latch 6 which latches a branch address of a decoded branch instruction are connected to a CPU internal bus 2 to which a CPU 1 and cache memory 4 are connected. This device is also provided with a buffer memory 7 which temporarily accumulates the class and branch address of the branch instruction and with a parallel-serial conversion circuit 8 that outputs the accumulated information externally. Thus, the device can trace the flow of a program even in the process of the execution of a program that hits the memory 4 and can carry out accurate emulation.
Patent JP-H0316878-A (JP)
Title: Motor-operated power steering device
Inventor: KOZUKA HAJIME
IPC: B62D5/04
Filed: 1989-07-27
Abstract: PURPOSE:To improve sealing ability and assembling ability of a motor-operated power steering device by effectively using a rotary type displacement sensor, e.g. a rotary type potentiometer, by providing an electric motor which has a drive gear connected to a driven gear to transmit a drive force to a steering gear shaft and is actuated by means of a detecting signal from the displacement sensor. CONSTITUTION:When an input shaft is rotated relatively with a pinion shaft, a slider 53 linked to the two shafts through a drive pin 58 is slid over the pinion shaft. Through slide of the slider 53, a rotary shaft 65 of a rotary type potentiometer 64 is rocked for rotation in the direction of the axis of the pinion shaft, and a slide amount of the slider 53 responding to a relative rotation amount between the two shafts is converted into a rotation angel for measurement. As noted above, by employing the rotary type displacement sensor 64, a seal by lubricating oil is facilitated, and even overhang bearing structure can sufficiently cope with the situation.
Patent JP-H1022855-A (JP)
Title: Wide-band receiver and internal beat prevention method for the receiver
Inventor: TAKANO SHIGERU
IPC: H04B1/26
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a wide-band receiver of a superheterodyne system in a simple constitution which can surely avoid the so-called cross spurious disturbances. SOLUTION: A CPU 13 decides whether the difference in high frequencies between the 1st and 2nd local oscillators 3 and 7 is equal to the 1st intermediate frequency. If the difference in the high frequencies is equal to the 1st intermediate frequency, the CPU 13 controls a PLL oscillation circuit constructing the oscillator 3 in a frequency band range of a 1st intermediate frequency amplifier 4. Thus, the 1st intermediate frequency is changed, and the cross spurious disturbance is surely avoided.
Patent JP-S59117005-A (JP)
Inventor: KANBE TOKUZOU
IPC: H01B1/22
Filed: 1983-10-15
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-H1018964-A (JP)
Title: Fluid pump and electrohydrauic tool using the same
Inventor: SAKAMOTO AKIRA
IPC: F04B9/04
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To automatically adjust an ejection quantity in a fluid pump in which a piston is reciprocated by a cam, by forming a cam device by being equipped with a fixed eccentric cam whose outline is circular, a movable eccentric cam, and fixing means by which the movable eccentric cam is fixed to the fixed eccentric cam in a predetermined rotational range. SOLUTION: When a driving shaft 70 is rotated in the arrow direction, a movable eccentric cam 73 is rotated in the same direction through a coil plate spring 76, and a piston 5 is reciprocated, so that operating oil is pushed out from an intake side to an ejection side. At this time, when pressure on the ejection side is increased by feeding the operating oil, and a load by the piston 5, which is applied to the movable eccentric cam 73 is increased, a fixed eccentric cam 71 is rotated in a condition that it is rotated prior to the movable eccentric cam 73 against energization force by the coil plate spring 76, namely, in a condition that the movable eccentric cam 73 is followed after the fixed eccentric cam 71. Namely, since the eccentric rates of both eccentric cams 71, 73 are partially countervailed, the stroke of the piston 5 is diminished, and an ejection quantity is reduced.
Patent JP-S6181719-A (JP)
Inventor: OKANO TAKEO
IPC: A01D34/76
Filed: 1984-09-14
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-S6255410-A (JP)
Title: Muffler installation device of v-type engine in working machine
Inventor: TANBA SHINICHI
IPC: F01N99/00
Filed: 1985-09-02
Abstract: PURPOSE:To uniform exhaust efficiency of each cylinder for improved cooling efficiency of a muffler by fixing a muffler horizontally at the front end or rear end of a chassis, and connecting exhaust pipes from right and left cylinders of a V-type engine to exhaust inlets of both right and left ends of the muffler. CONSTITUTION:A muffler 21 is horizontally fixed to the front or rear end of a chassis, in the front or rear side of a working machine's engine room 12. And exhaust pipes 17, 18 from left and right cylinders 15, 16 of a V-type engine inside the engine room 12 are connected respectively to exhaust inlets 24, 25 near the left and right end of the muffler 21. Then, the length of each exhaust pipe between each cylinder and the muffler 21 becomes equal. And output performance and exhaust efficiency of each cylinder is uniformed, and also forced cooling of the muffler either by outside air or a cooling fan is made possible for improvement of cooling efficiency.
Patent JP-S6349865-A (JP)
Title: Initialization system
Inventor: SUGIYAMA KAZEO
IPC: G06F13/14
Filed: 1986-08-19
Abstract: PURPOSE:To ensure the smooth initialization of a device by providing a control function unit that gives the collective control to a fact that a function unit containing an optional function is packaged at an optional packing position and therefore setting a logical address in response to a physical constitution. CONSTITUTION:Each of function units 1, 2... contains a register 4 storing a physical address, a register 5 storing a type and a register 6 storing a logical address. The values read out of both registers 4 and 5 of each function unit are stored in a memory of a processor 9 via a data register 8 and through a common bus 10 by the address set to an address register 7 of a control function unit 3. The processor 9 decides logical addresses by the continuous numbers for each function unit of the same type. These logical addresses are stored in the registers of each function unit. Therefore each function unit 1, 2... detects a fact that one's own unit is called by said logical address.
Patent JP-H0512173-A (JP)
Title: Information processor
Inventor: SUZUKI SHIGEO
IPC: G06F15/177
Filed: 1991-07-08
Abstract: PURPOSE:To prevent the concentration of load in the special one of plural CPUs by making an I/O processor select a CPU to perform the transfer of control to the I/O processor based on the load information on each CPU given by an informing means. CONSTITUTION:A multiprocessor consists of plural CPU 1a-1c used for normal arithmetic operations and an I/O processor (CPU) 1d which controls an I/O device. The local memories 2a-2d are added for the CPU 1a-1c and the processor 1d respectively together with a shared memory 3 which perf orms the exchange of data among these CPU 1a-1d. The CPU 1a-1c perform the normal arithmetic operations, and the processor ld controls the I/O device. An OS which controls the scheduling operations of the CPU 1a-1c informs the processor 1d of the load information on the CPU 1a-1c. Then the processor 1d decides dynamically a distant CPU based on the load information.
Patent JP-S6437069-A (JP)
Title: Oscillating frequency stabilization of semiconductor laser
Inventor: AKISHIBA YUUJI
IPC: H01S5/0687
Filed: 1987-07-31
Abstract: PURPOSE:To facilitate the stabilization of the frequency of a semiconductor laser by a method wherein the current injected into a semiconductor laser is modulated and the modulated signal is compared with the transmitted light signal of a Fabry-Perot interferometer in phase and frequency. CONSTITUTION:A Fabry-Perot interferometer 5 is utilized for an oscillating frequency stabilizing method for a semiconductor laser 2, where the current injected into the semiconductor laser 2 is modulated and a control signal is obtained by comparing the modulated signal with the transmitted light signal of the Fabry-Perot interferometer 5 and the control signal is fed back to the injected current. By these processes, the semiconductor laser 2 is free from the effect of the change of the current injected into the semiconductor laser 2 and temperature, so that the oscillating frequency of the semiconductor laser 2 can be stabilized independently of the effect of temperature drift or the like even if the cheap Fabry-Perot interferometer 5 of low light transmittance is used.
Patent JP-H1036089-A (JP)
Title: Cargo vehicle
Inventor: TAKAHASHI KAZUAKI
IPC: B66F9/06
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent the unserviceable condition of a body frame of a cargo vehicle in an early time, caused by the remarkable deterioration by rust, by forming a rust-proof plating layer on the almost whole face of the integral body frame on which a driving source is installed. SOLUTION: A rust-proof plating layer 3 is formed on the almost whole face of an integral body frame 2 in which a battery B as a driving source is installed, in a reach type fork lift F. The rust-proof plating layer 3 formed on the almost whole face of the body frame 2, can be formed by, for example, dipping the body frame 2 into a plating tank having the melted Zn inside. Or the plating layer 3 is formed on the body frame 2, and then a stainless plate 4 of, for example, SUS 304 is mounted on the plating layer, to from the double rust-proof structure having the stainless plate coating. The body frame 2 comprises a body part 2a at a side where a battery storing part 10 in which the battery B is installed, is formed, and the left and right reach legs 2b for vertically guiding a mast device M.
Patent JP-H0478829-A (JP)
Title: Photometry device for camera
Inventor: HAYASHI KOTARO
IPC: G03B7/099
Filed: 1990-07-20
Abstract: PURPOSE:To accurately detect a backlight state irrespective of the condition of a main object by detecting the backlight state based on photometry data inputted in a photometry area while positioning the main object on a central part. CONSTITUTION:The photometry data inputted in all of the photometry areas 3 are averaged by a photometry device based on the photometry data so as to calculate a background brightness. And then, the photometry data inputted in the photometry area which corresponds to the peripheral position of the main object are averaged so as to calculate a 1st brightness. And also, the photometry data inputted in the photometry area corresponding to the main object and the photometry data inputted in the photometry area corresponding to the peripheral position of the master object are averaged so as to calculate a 2nd brightness. Then, the backlight state can be detected by combining a difference between the 1st brightness and the background brightness with the difference between the 2nd brightness and the background brightness.
Patent JP-S6086383-A (JP)
Title: Heat exchanger
Inventor: TAKAYASU KIYOTERU
IPC: F24H1/43
Filed: 1983-10-17
Abstract: PURPOSE:To improve heat exchanging efficiency particularly by a method wherein a plurality of tubes, arranged in parallel, are wound in spiral and are attached to a column body and an outer shell in a heat exchanger for a tap- controlled hot-water heater or the like and similar tubes are provided in zigzag with those tubes. CONSTITUTION:Support bodies 3 are attached to a column body 1 at a plurality of places by welding or the like and a plurality of tubes 2, arranged in parallel under being contacted closely with each other and formed in spiral, is disposed on the support bodies 3 around the column body 1. The support bodies 3 are being attached to the column body 1, however, they can be attached to the outer shell 5. A plurality of tubes 4, arranged in parallel so as to be contacted with each other, is arranged in zigzag to the plurality of tubes 2 above-described and is disposed on the support bodies 3 attached to the inside of the outer shell 5. It is necessary to contact the plurality of tubes 2, 4 with each other, the tubes 2 with the column body 1 and the tubes 4 with the outer shell 5 through support bodies 3.
Patent JP-H0839970-A (JP)
Title: Information data control method and sheet for information data holding material fitted with duplicate piece used therein
Inventor: YAMAZAKI AKIRA
IPC: B42D15/08
Filed: 1994-07-26
Abstract: PURPOSE:To simultaneously print variable information data such as concealing data on both of superposing paper and a duplicate piece and to simply and certainly control data by utilizing the duplicate piece by taking a means connecting the superposing paper consisting of a plurality of paper piece parts and the duplicate piece through a cutting part. CONSTITUTION:A sheet 1 for a postcard fitted with a duplicate piece being a sheet for an information data holding material fitted with a duplicate piece in a single piece state is obtained by connecting left, middle and right paper piece parts 2-4 constituting superposing paper becoming a postcard through perforations 5, 6 and connecting a duplicate piece 8 to the upper ends of the respective paper piece parts 2-4 through a cutting perforation 7. An address entry part 9 is arranged on the surface of a left paper piece part 2 and a concealing data entry part 10 is arranged on the superposing adhesive surfaces of the middle and right paper piece parts 3, 4. An invitation sentence, addresser display and peel start end indicating display are printed on the rear surface of the right paper piece part 4. An information distination duplicate entry part 14 and a concealing data duplicate entry part 15 are respectively arranged on the surface of the duplicate piece.
Patent JP-H0357870-A (JP)
Title: Trouble shooting device for exhaust gas recirculating valve of engine
Inventor: KAMISE KATSUYA
IPC: F02M25/07
Filed: 1989-07-26
Abstract: PURPOSE:To surely prevent misdecision of a trouble by intensifying a control signal, which drives an exhaust gas recirculating (EGR) valve, stronger by a predetermined value than the essentially required control signal to give a shock to the EGR valve with security thereof eliminated thereafter deciding the EGR valve for whether its opening position is zero or not. CONSTITUTION:An exhaust gas recirculating (EGR) valve 6, provided halfway a passage 5 for recirculating one part of exhaust gas to a supply air passage 4, is drive-controlled by an actuator 18, and it is operation-controlled by controlling a negative pressure introduction-controlling three-way solenoid 20 with a control unit 9. In a device thus constituted, a position sensor 8 for detecting an opening position of the EGR valve 6 is provided, when the opening position of the EGR valve 6 is detected almost zero in an EGR region, first by a control signal of value larger by a predetermined value than the control signal at this time, the EGR valve 6 is opened with its sticking eliminated. Thereafter, when the opening position of the EGR valve 6 is detected again almost zero, the EGR valve is decided in trouble.
Patent JP-S6255894-A (JP)
Inventor: FUYAMA MORIAKI
IPC: H05B33/22
Filed: 1985-09-04
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-H104912-A (JP)
Title: Apparatus for producing devil's tongue
Inventor: HARADA TAKAYOSHI
IPC: A23L19/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To eliminate clogging of gel-like devil's tongue and improve production efficiency of devil's tongue. SOLUTION: In this apparatus for producing devil's tongue, a container forms flat perforated plate on the bottom and forms a hollow part on the inside of the container and pipes 8 providing feed pipes 10 at the lower end are made to communicate with the opening parts of the perforated plate and gel-like devil's tongue fed into the hollow part is passed from the opening parts through pipes 8 and fed out from lower end opening part of each feed out pipe 10 rotatably formed to the lower part.
Patent JP-H0839627-A (JP)
Title: Mold integrated type injection molded product taking-out machine
Inventor: SATOYASU KENJI
IPC: B29C45/26
Filed: 1994-07-27
Abstract: PURPOSE:To provide a lightweight and compact injection molded product taking- out machine unnecessary for the adjustment of a chuck position at the time of mold replacement and capable of shortening a mold replacing time. CONSTITUTION:In the case of a horizontal running type injection molded product taking-out machine, a traverse stand 1 on which a traverser 2 loaded with the chuck 3 entering the gap between opened molds 8 to grasp a work W runs is fixed to the mold 8 of an injection molding machine directly or through a connection stand to constitute a mold integrated type. In the case of a revolving type injection molded product taking-out machine, the base stand holding the revolving shaft of the chuck is fixed to the mold 8 of an injection molding machine to constitute a mold integrated type.
Patent JP-H0359301-A (JP)
Title: Method for burning in bark-stoking boiler
Inventor: HIROMATSU KAZUO
IPC: F23G5/48
Filed: 1989-07-28
Abstract: PURPOSE:To prevent high temperature corrosion of a superheater tube of a bark-stoking boiler by burning bark, a rubber tire and a heavy oil, by making ashes stick on the superheater tube and by subjecting sludge to multifuel combustion subsequently. CONSTITUTION:First, bark, a rubber tire and a heavy oil having few corrosive components are burnt and their ashes are made to stick on a superheater tube. By subjecting sludge having many corrosive components to multifuel combustion subsequently, the corrosive components are prevented from coming into direct contact with the surface of the superheater tube, thereby high temperature corrosion of the superheater tube is suppressed.
Patent JP-H1097594-A (JP)
Title: Method and device for handwritten character recognition, and their recording medium
Inventor: SAKAI YOSHIFUMI
IPC: G06K9/68
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed for on-line handwritten character recognition without lowering the recognition rate. SOLUTION: After the size of ink data of one inputted character is normalized, a rectangular area containing the ink data is divided into small areas, e.g. 3×3 or 5×5 cells, and the ink data are applied to those cells (step 102). According to feature points of a specific stroke, e.g. a combination of which cell the start point and end point of a stroke almost in the center of the total number of strokes, a dictionary retrieval range for a recognition dictionary is narrowed down (step 103) and on the basis of feature quantities of the ink data, retrieval from the recognition dictionary is performed within the narrowed- down range to output candidate characters of handwritten character recognition (step 104).
Patent JP-S60149864-A (JP)
Inventor: OOTANI MEGUMI
IPC: F25D11/00
Filed: 1984-09-17
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-H06302743-A (JP)
Title: Jig for plating
Inventor: SHIBATA TAKAHIRO
IPC: H01L23/12
Filed: 1993-07-10
Abstract: PURPOSE:To lessen non-plated parts of each lead pin and to obtain simply a reliable continutity in a package of a structure wherein the continuity required to an electroplating is made from the lead pins by a jig for plating, which is used when the electroplating is applied to various places of the package for semiconductor device mounting. CONSTITUTION:A multitude of opens 2 to correspond to the arrangement of lead pins 13 of a package main body are bored in a metallic tabular member 2. Each open 3 is formed into a long hole of a width S smaller than the outer diameter D of the lead pin 13 and a length L larger than the outer diameter D so that the lead pins 13 can be pressed into the open 3. A continuity required to an electroplating is obtained by a method wherein each lead pin 13 is conformed to each open 3, is pushed in the open 3 from over in the axis direction and is pressed into the open 3. Each lead pin 13 comes into contact with two places of open edges 33 through its outer periphery and non-plated places of the pin 13 is decreased to two places.
Patent JP-H0246992-A (JP)
Title: Three-dimensional laser controller
Inventor: KINOSHITA MITSUO
IPC: B23K26/08
Filed: 1988-08-03
Abstract: PURPOSE:To allow commanding of the profiling axis having the stroke necessary for profiling control according to the deviation in focal length by using the axis movable in a W-axis direction as the profiling axis by the assignment of a profiling axis commanding means. CONSTITUTION:A W line is commanded as the profiling axis in a processing region AR1 from a program. A profiling axis switching part 7 decreases the distance deviation DELTAl in the processing regions AR2 by driving of the W axis and regulates the distance between a focus lens 12 and the processing surface of a work plate WK1 to the focal length of the work at which the max. power of a laser is obtainable. A Z axis of a large stroke is commanded as the profiling axis in the processing region AR2 from the program prior to shift to the processing region AR2 when the processing region moves from AR1 to AR2 on progression of cutting and the profiling is no longer possible at the stroke of the W axis. The profiling axis switching part 7 decreases the distance deviation DELTAl in the processing region AR2 by driving of the Z axis and regulates the distance between the focus lens 12 and the processing surface of the work plate WK1 to the focal length of the lens at which the max. power of the laser is obtainable.
Patent JP-H0919475-A (JP)
Title: Parallel advancing type wheelchair bathing device
Inventor: ANZAI SHIGEO
IPC: A61H33/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a parallel advancing type wheelchair bathing device in which contamination of hot water within a bathtub is reduced, help is facilitated, and comfortable bathing can be performed. SOLUTION: This bathing device is composed of a bathtub 3 with door and a bathing wheelchair 1, and the wheelchair 1 is composed of a traveling truck part 4, a seat part 5 for placing a bathing person, and at least one or more space connecting bodies 6 for supporting and connecting the seat part 5 in a prescribed height on the truck part 4. When the wheelchair 1 goes in and out the bathtub 3, the seat part 5 advances and retreats above a bottom wall 7 within the bathtub 3, the truck part 4 advances and retreats under the bottom wall 7 out of the bathtub 3, and the space connecting bodies 6 are housed in the seat part 5 or/and the truck part 4.