baber/WOPTO huggingface dataset:
Patent JP-H01103726-A (JP)
Title: Coordinate input device
Inventor: NANAMURA MASANORI
IPC: G06F3/038
Filed: 1987-10-16
Abstract: PURPOSE:To vary a ratio of the extent of movement of a pointing device to that of a cursor without increasing the cost neither making a device large-sized by adding a programmable frequency dividing circuit to an existing circuit. CONSTITUTION:The rotation of a roller is decomposed into components in X and Y directions and they are transmitted to X-axis and Y-axis encoders 21 and 22. Each of rotary encoders 21 and 22 consists of a photointerrupter consisting of a LED 10 and a phototransistor 11 and outputs an electric pulse having the period corresponding to the extent of rotation. Frequency dividing circuits 24 and 25 consist of programmable counters where frequency division ratios can be set, and frequency division ratios are given from a frequency division ratio setting means 23, and electric pulses of final X-direction and Y-direction outputs 26 and 27 are sent out. Since constituting elements of circuits 23-25 can be formed into one chip, the cost is not increased and the device body is not made large-sized.
Patent JP-H0893499-A (JP)
Title: Hydraulic engine of double cylinder structure
Inventor: TOMOYASU YUTAKA
IPC: F02B75/32
Filed: 1994-09-19
Abstract: PURPOSE: To eliminate the pollution by an engine and to greatly save the resources by providing a fluid layer in the cylinder of the engine, and providing a movable cylinder which slides along the inner wall of the outer fixed cylinder or an oil or other fluid layer between a piston and a strut. CONSTITUTION: The upper dimension of an outer cylinder 10 which is fixed to the engine is reduced, and a part which Is brought into contact with a strut 6 at the lower part is increased in size, and an oil layer l is provided in the cylinder inside the engine. A movable cylinder 13 whose outer wall is brought into contact with the inner wall of the cylinder 10 fixed in the engine is of the shape where upper area is smaller than the lower area. The upper part of a piston 2 is pushed by the combustion of the engine or by the electric power, and the piston 2 or the movable cylinder 13 is pressed downward and stopped in the vicinity of the lower end of the stroke, and a rod 12 inside the piston is moved by pressing the oil surface.  The pressure is amplified to the magnification of the area ratio by the hydraulic principle, and the regular power is obtained by the small amount of the electric power or the fuel.
Patent JP-2001086187-A (JP)
Title: Two-way communication system
Inventor: TAKAHASHI MASAFUMI
IPC: H04B10/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To realize a two-way communication system that attains efficient communication in response to a transmission medium while utilizing a terminal station of the same configuration. SOLUTION: The two-way communication system that makes efficient two- way communication by selecting a proper communication protocol in response to a transmission time of a transmission medium 2 is realized. Furthermore, the communication system is provided with a means that automatically calculates a transmission time to relieve a load of a user.
Patent JP-S63115084-A (JP)
Title: Initial setting device for electronic timepiece
Inventor: ISHIKAWA TAKEHIRO
IPC: G04G19/00
Filed: 1986-10-31
Abstract: PURPOSE:To shorten the test time of the counting processing and carry processing operation of respective digits by setting the initial value of a time- division counting processing type electronic timepiece IC in a state right before the carry operation. CONSTITUTION:When the power source is turned on or when an initial setting switch 17 is operated, the value right before the carry operation of an initial ROM7, e.g. time data on 11 o'clock 59min 59sec is written in a RAM1. The RAM1 is accessed with a timing signal to read respective digits as prescribed timing, and read output values are added by an adding circuit 2 when necessary. The output of the circuit 2 is supplied to a decision ROM3 to decide whether or not it reaches a prescribed counted value and when so a SETO circuit 4 is operated to clear the output of the circuit 2 forcibly, thereby sending a carry signal to a high-order digit through a delay circuit 8. Thus, an initial value is set right before carry operation to test the carry processing operation of the counting processing of respective digits in a short time.
Patent JP-2000091486-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HORIO TOMOHARU
IPC: H01L23/28
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent effectively such troubles as the removal or stripping of inner lead by ensuring sufficient bonding strength of the inner lead to a resin package, while employing a shape where a part of the inner lead is exposed to the outside of the resin package. SOLUTION: A semiconductor chip 11 and an inner lead 12 are sealed in a resin package 10 while being connected through a wire W, where a partial surface of the inner lead 12 is exposed as an outer surface part 12a, to the bottom face 10a of the resin package 10 and the part closer to the semiconductor chip 11 than the outer surface part 12a serves as the bonding part 12b of the inner lead 12 which is to be bonded with one end of the wire W. The bonding part 12b of the inner lead 12 is continuous to the outer surface part 12a and bent toward the upper surface 10b side of the resin package 10 to form a nail head part 12b.
Patent JP-S60141676-A (JP)
Inventor: BORUFUGANGU DEIITORITSUHI GEOR
IPC: C04B35/565
Filed: 1984-12-11
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-H03122510-A (JP)
Title: Parallax detection
Inventor: KANEKO TORU
IPC: H04N13/02
Filed: 1989-10-06
Abstract: PURPOSE:To enable detection of a parallax without knowing the mutual positional relationship of cameras, by executing computation repeatedly for each edge while giving a specific condition to a candidate for a parallax value in one image of a couple of stereo images. CONSTITUTION:Television cameras 1 and 1' on the right and the left pick up images of an object to be measured and the results are accumulated tempolarily in image accumulating elements 2 and 2'. These images accumulated are subjected to edge detection by edge detecting elements 3 and 3' and the position, intensity and inclination of an edge in each image are accumulated as edge information temporarily in edge information accumulating elements 4 and 4'. Using these edge informations, a parallax value computing element 5 detects a parallax for each edge. Using this parallax value, a three dimensional coordinates computing element 6 computes the three-dimensional coordinates of the object to be measured. On the occasion, a plurality of candidates for the parallax values are given a larger weight as candidates for corresponding edges as the number of similar edges is smaller, and also are given a condition that the respective parallax values are more similar as the edges are positioned nearer. Under these conditions, computation is executed repeatedly.
Patent JP-H08123293-A (JP)
Title: Image forming device
Inventor: IWAMOTO KAZUYUKI
IPC: G03G21/16
Filed: 1994-10-25
Abstract: PURPOSE: To make an user possible to change the opening-closing direction of an opening-closing door corresponding to the space of a mounting space with a simple and inexpensive structure, by disposing the opening-closing door provided with plural centers of turning different in opening-closing directions from each other, making the centers of turning possible to be selectively set, and providing attachably and detachably the holding means, for holding a closed state in all opening-closing directions of the opening-closing door. CONSTITUTION: On the side plate 1a of the paper ejecting side of the image forming device main body 1 for processing the jamming occurring inside the path or the like between the fixing rollers pair 2 and the paper ejecting rollers pair 3, the opening- closing door 9 for processing the paper eject part jamming is disposed turnably around the supporting shaft 7 or the other supporting shaft. Whether the opening-closing door 9 is turned around the supporting shaft 7 or turned around the other supporting shaft is decided corresponding to the environment where the image forming device 1 is mounted. At this time, the opening-closing door 9 can be opened while turning the shaft of the handle 12 by holding up the handle 12 so as to release hooks 13a and 13b as the holding means from the positioning part 14 disposed on the device main body 1 at the time of closing.
Patent JP-2001084970-A (JP)
Title: Bag for thin battery
Inventor: TATSUKI MASAHIKO
IPC: H01M2/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent a bag from being easily broken, even when friction, impact, and the like are applied to an edge part formed in the bottom part of a heat seal part folded inside by forming an extended seal part by extending the vicinity of the bottom part of the seal parts at both right and left side edges of the bag. SOLUTION: This bag 1 for a thin battery is formed by folding a long and narrow aluminum laminated sheet material at an aproximately half thereof in two, to make the folded part to be a bottom part, heat-sealing both the right and left side edges to make the whole body cylindrical in shape, accommodating a power generation element inside thereof, and heat-sealing an upper opening. An extended seal part 3a is formed by extending the vicinity of the bottom part of a side edge seal part 3. The extended seal part 3a is formed into an approximately triangular shape, where the side edge seal part 3 of the bag for the thin battery 1 is a base, and an upper side 3b is formed into a round shape. The side edge seal part 3 is formed to be, for example, approximately 10 mm in width.  A height of the approximately triangular shape of the extended seal part 3a is preferably set within a range of 2-10 mm to a seal width of 10 mm of the side edge seal part 3.
Patent JP-H10102775-A (JP)
Title: Damping device of multiple-stage boom
Inventor: MITSUYAMA YOSHIAKI
IPC: E04G21/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To effective damp the vibration of a boom tip of a multiple-stage boom. SOLUTION: In a damping device of a multiple-stage boom, acceleration detectors of the number of the vibration mode to be separated (e.g. two) are installed on the multiple-stage boom provided with a hydraulic cylinder for damping. The acceleration detection signals Xa , Xb by the acceleration detectors are multiplied by the constants Ka , Kb to be determined by the primary vibration mode by multipliers 23a, 23b, and the multiplied values are added to each other by an adder 25, and further multiplying the control transfer characteristic to be determined between the modal response of the primary vibration mode of the damping hydraulic cylinder.  The output signal of the multiplier 20 and the displacement signal (d) of the damping hydraulic cylinder are added to each other by the adder 21, and the addition is multiplied by the servo amplification gain to obtain the servo valve control signal (c). The boom on the tip is swung in the direction to reduce the vibration of the boom tip by operating the damping hydraulic cylinder by the servo valve control signal (c).
Patent JP-S61139183-A (JP)
Title: Increasing method in multi-control type exchanging system
Inventor: AKIBA YOSHITAKA
IPC: H04Q3/545
Filed: 1984-12-12
Abstract: PURPOSE:To use an existintg I/O device as it is without preparing an increasing test I/O device by recognizing an increasing call processing processor by referring an increasing flag through a basic control program in a main processor. CONSTITUTION:A central control device 24 in a main processor (MPR)11 commands a channel device 23 so as to connect a relevant channel connecting adapter (CCA)16-k (and 15-k) to an I/O bus 17 of an MPR. Further, from a key board KB, a command isagain inputted and a performing of a diagnosis of CCA(16-k, 15-k) for a call processing processor CPRk is indicated to an MPR11. In this manner, an increasing system CCA is subject to a diagnosis. A diagnosis result is displayed on a video display unit VDU of a console 19 and presence or absence of abnormality according to the diagonosis is recog nized. If there is an abnormality, an analysis of the abnormality is done, and a repair is done (retry). If there is no abnormality, or the repair is completed, a next step is to be done.
Patent JP-H04270569-A (JP)
Title: Data compression system for picture processor
Inventor: MIYATA MASAHIKO
IPC: H04N1/417
Filed: 1991-10-08
Abstract: PURPOSE:To improve the compression rate by encoding a data as a line boundary code when the data of one line is all 0 and encoding a line number. CONSTITUTION:An input I/F 104 has a line memory storing a picture data when the I/F 104 receives a raster data serially from an IPS 102 so as to detect whether or not one line of serial data is all 0 and has a function of providing a specific code as a line boundary code when the data of one line is all 0. A compressor 105 has a specific code detector and outputs the specific code as a compressed data when the specific code is detected. Moreover, when no line boundary code is detected, the compressor 105 selects a prediction device to make compression.
Patent JP-S63115309-A (JP)
Title: Magnetic alloy powder
Inventor: YAMAGUCHI NORISHIGE
IPC: B22F1/02
Filed: 1986-11-04
Abstract: PURPOSE:To obtain the magnetic powder having excellent insulating and magnetic properties as well as to reduce iron loss by a method wherein the composite salt and other phosphate such as ferrophosphorus, zinc, manganese and the like are applied to the surface of grains at the atomic ratio of ferrophosphorus/other phosphate of 1/2 or less. CONSTITUTION:A phosphatic double salt coating is formed on the surface of grains at the atomic ratio of 1/2 or less of ferrophosphorus/other phosphate. As the above-mentioned other phosphate, the material selected from phosphate of zinc and manganese phosphate are used. Also, it is desirable that the ratio of ferrophosphorus/other phosphate is smaller than 1/2. The composite phosphate film consisting of other phosphate such as Fe, Zn, Mn and the like is formed on the grain surface of the amorphous magnetic alloy powder obtained as above. A phosphate film is formed by dipping the amorphous magnetic alloy powder into the phosphate solution containing both kinds of salt, and the powder is treated at a relatively high temperature for a short period. The amorphous magnetic alloy powder finished in surface treatment is then molded by compaction into the prescribed shape of magnetic core.
Patent JP-2001048320-A (JP)
Title: Method for providing effective transport service on internet
Inventor: TAKASAKI MITSUHARU
IPC: G06Q50/08
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To effectively perform transport by collecting the operation schedules of motor trucks in all areas on the Internet, and preparing a spot market for vacant motor truck services on the Internet, thereby connecting and mediating transport traders and shippers. SOLUTION: A system for collecting a commission wherever trade is closed is provided, by collecting the operation schedules of motor trucks from transport companies on the Internet, to prepare a spot marcket for vacant motor truck service on the Internet, thereby connecting and mediating transport traders and shippers.
Patent JP-2000075866-A (JP)
Title: Sound insulating wall structure having air permeability
Inventor: GOTO TOMOYUKI
IPC: E04B1/86
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a sound insulating wall structure having air permeability and excellent sound insulatability in combination. SOLUTION: A plate 2 consisting of a sound insulating material is provided with six sets of a pair of right and left vent paths 3, 4 which are provided with vent ports 21a to 21f, 22a to 22f and in which these vent ports 21a to 21f, 22a to 22f as inlets and outlet parts 31a to 31f, 41a to 41f face each other. A pair of the vent paths 3, 4 vary in path lengths and are capable of decreasing the sound which are past the vent paths 3, 4 and are confluent in the outlet parts 31a to 31f, 41a to 41f by an interference effect.
Patent JP-H0899704-A (JP)
Title: Thin flat belt for paper sheet conveyance
Inventor: HASEGAWA ARATA
IPC: B65G15/34
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a warp caused by a temperature change because of a difference of linear expansion coefficient between respective materials to stabilize friction force between paper sheets and a belt so as to secure accurate conveyance by arranging belt constituting materials vertically symmetrically with a center in the thickness direction of the belt as a boundary. CONSTITUTION: An adhesion layer A wherein a core body 2 is embedded between an upper and lower adhesive rubbers 3, 4 is arranged in the center in the thickness direction of a belt 1. An extension layer B composed of upper cloth 5 and extension rubber 6 is laid on the adhesion layer A, while underneath the adhesion layer A a compression layer C composed of lower cloth 7 and compression rubber 8 is laminated. The core body 2 in the adhesion layer A is a center in the thickness direction of the belt 1, and the upper adhesion rubber 3, under adhesion rubber 4, upper cloth 5, extension rubber 6, lower cloth 7, compression rubber 8 are vertically symmetrically arranged with the core body 2 being a center. Not only the material but also the thickness is made symmetrical.
Patent JP-H02106704-A (JP)
Title: Device for identifying optical fiber cable
Inventor: TANAKA MASAO
IPC: G01M11/00
Filed: 1988-10-17
Abstract: PURPOSE:To improve the reliability of signal identification for identifying optical fiber cable conductors by successively switching plural modulation frequencies, detecting the respective modulation frequency components and detecting the generation patterns thereof. CONSTITUTION:Three oscillation circuits 11 to 13 are provided and the respective low-frequency signals are switched by a switching circuit 14 and after the signals are amplified by an AC amplifier circuit 16, the signals are sent to a light emitting element 17. The element 17 is, thereupon, driven. Light is made incident to one end of a coated optical fiber 18 and the leak light thereof is received by a photoelectric convertion element 20. The resulted signal is amplified by an AC amplifier circuit 21 and is sent to three filters 22 to 24. The outputs thereof are fed respectively via AC-DC conversion circuits 25 to 27 to a discrimination circuit 28 where the duration time and pause time of the circuits 25 to 27 are measured. The reception of the signal for identifying optical fiber cable conductors is automatically discriminated by judging these generation patterns. The exact and sure identification of optical fiber cable conductors is assured in this way.
Patent JP-S61137767-A (JP)
Title: Feeder for thermal transfer ribbon
Inventor: SUZUKI SHIGETOSHI
IPC: B41J2/325
Filed: 1984-12-11
Abstract: PURPOSE:To perform thermal transfer while using a small amount of a transfer ribbon through a simple mechanism, by a construction wherein a ribbon-driving means for taking up a transfer ribbon and a head-driving means for moving a thermal head are driven by the same motor, and the ribbon-driving means is provided with a one-way clutch. CONSTITUTION:In a thermal transfer tibbon feeder for use in printing a digital display part of an X-Y plotter or the like, when a pulse motor 1 is rotated CW, the thermal head 9 is moved rightward. At this time, the head 9 is pressed against a paper 11, and energy is controlledly impressed on the head 9, whereby desired characters or character trains 12 are transferred onto the paper 11. A pulley 13 for the transfer ribbon 19 is also fitted to a shaft 2 of the pulse motor 1 to take up the ribbon 19 through a belt 14. The one-way clutch 81 does not transmit torque to a pulley shaft 70 at the time of CCW rotation of a pulley 17 but transmits torque only at the time of CW rotation of a pulley 17 but transmits torque only at the time of CW rotation of the pulley 17 to take up the ribbon 19.
Patent JP-H01102923-A (JP)
Title: Adjustment of temperature inside heating furnace
Inventor: IWAMOTO KOICHI
IPC: H01L21/22
Filed: 1987-10-16
Abstract: PURPOSE:To adjust a temperature inside a heating furnace prior to an actual process by a method wherein a substitutive object to be measured is placed inside the heating furnace and the temperature inside the furnace is measured. CONSTITUTION:A silicon bar 3 whose shape and volume are nearly equal to those of a wafer into which an impurity is diffused actually is mounted on a recessed face 2a of a tray 2 and is then placed in a diffusion furnace 1 ; a thermocouple 5 is installed into a groove 4 and a temperature at individual parts inside the groove 4 is measured. On the basis of this measured result, an electric current value to be applied to a heater of the diffusion furnace 1 is decided accurately in order to set the temperature inside the diffusion furnace 1 which is suitable when the wafer is heated actually inside the diffusion furnace 1.
Patent JP-H09106141-A (JP)
Title: Image forming device
Inventor: MIZUISHI HARUJI
IPC: G03G15/00
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent image density from being changed even in the case of making image quality high so as to obtain the stable image density and to obtain an excellent image. SOLUTION: A photoreceptor 1 is made rotatable at two or more kinds of linear velocity. The device is provided with an electrifying roller 2 coming in contact with the surface of the photoreceptor 1, a high voltage power source circuit 51 impressing voltage on the roller 2, a thermistor 31 detecting the temperature of the surface of the roller 2, and a controller 50 controlling impressed voltage on the roller 2 by the power source circuit 51 in accordance with the detected temperature by the thermistor and the linear velocity of the photoreceptor 1.  Even when the linear velocity of the photoreceptor 1 is changed to make the image quality high and electrifying efficiency is different, the impressed voltage on the roller 2 is corrected in accordance with the temperature of the roller 2 and the linear velocity of the photoreceptor 1, so that the photoreceptor 1 is stably electrified to be at desired electrifying potential.
Patent JP-H04138661-A (JP)
Title: Storage battery
Inventor: SAITO MASAAKI
IPC: H01M4/74
Filed: 1990-09-29
Abstract: PURPOSE:To reduce the probability of the occurrence of a short circuit between electrode plates by using a shift regulating means to regulate the shift of one part of the bottom portion of an expanded grid inside a battery jar. CONSTITUTION:To enclose in a battery jar 15 a positive electrode plate 12, a negative electrode plate 13 and an isolating member 14 stacked one after another, a junction member 16 made of such a synthetic resin as hot melt, polyethylene and the like is made to flow in a line on the inner bottom surface of the battery jar 15 and the positive electrode plate 12, the negative electrode plate 13 and the isolating plate 14 are enclosed therein. The positive electrode 12, the negative electrode 13 and the isolating member 14 are joined to one another by hardening of the junction member 16 and are each restrained from moving relative to the battery jar 15. A long time can thus be taken before a short circuit occurs between the electrode plates, whereby the life of the storage battery can be prolonged.