baber/WOPTO huggingface dataset:
Patent JP-S57143834-A (JP)
Title: Wire bonder with tension strength checker
Inventor: SONE SADAYUKI
IPC: H01L21/60
Filed: 1981-02-28
Abstract: PURPOSE:To enable all the bonded spots to be checked, by creating slipping resistance on a bonding wire. CONSTITUTION:A checker consists of a brake actuator for a brake shoe 21, a structure to give pushing strength by a weight 23, and a structure to adjust pushing strength. It is mounted to an arm 6 united to a capillary 4 via a horn 3. It moves to an arrow a direction at the same time when the capillary 4 leaves from a pellet 11 after bonding. At the same time, the very spot is checked for bonding strength. If qualified, it moves to a bonding process of next bonding pad 13 and checks the next spot for bonding strength.
Patent JP-H09223544-A (JP)
Title: Connector lock mechanism
Inventor: TAKAHASHI KOJI
IPC: H01R13/639
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To push-open a lock mechanism part, and prevent shaving so far caused in a conventional lock mechanism part by contacting a projecting part in the first place with an edge part of a side surface of a module base board when the module base board is installed in an SIMM connector having a structure possessing the lock mechanism part, and the projecting part molded by a PVC mold in the SIMM connector which is soldered to and mounted on an electronic circuit board and is used to connect a circuit of an electronic circuit. SOLUTION: An SIMM connector 1 which is soldered to and mounted on an electronic circuit board and is used to connect a circuit of an electronic circuit, is used by fitting a module base board 2. In this case, a projecting part 1b contating in the first place with an edge part 2a of the module base board 2 is arranged on the lower side of a lock mechanism part 1a of the SIMM connector 1 molded by a PVC mold of an insulator to hold the module base board 2. Therefore, when the module base board 2 is installed, the lock mechanism part 1a is push opened since the projecting part 1b contacts in the first place with it, shaving of the lock mechanism part 1a by the edge part 2a can be avoided.
Patent JP-H03234995-A (JP)
Title: Thin tube
Inventor: AKASU HIROYUKI
IPC: F16L11/08
Filed: 1990-02-06
Abstract: PURPOSE:To improve the antikink property and pressure-resisting property by laying a specific spiral metal wire which presents a super elasticity in a tube wall which consists of an elastomer. CONSTITUTION:In a thin tube made by laying a spiral metal wire which presents a super elasticity with the Young's modulus Y less than 1X10<5> kgf/mm<2>, in a tube wall thickness (t) less than 1.0 mm which consists of an elastomer such as a soft polyvinyl chloride or polyurethane, with the Young's modulus (y) less than 1X10<2> kgf/mm<2>, the spiral metal wire has the relation d<p, where the diameter is d mm and the spiral pitch is p mm, and the K value shown in the formula I (D is the bore mm of the tube) is within 0.01 and 5X10<4>, and the E value (the maximum extending rate % of the tube) is 30 or more. As a result, the smashing recovery property, the antikink property, the extension recovery property, the pressure-resisting property, and the flexibility are all excellent, and the inner and the outer surface are made flat and smooth.
Patent JP-S63195207-A (JP)
Title: Production of molten iron
Inventor: KAMEI YASUO
IPC: C21B11/02
Filed: 1987-02-09
Abstract: PURPOSE:To produce molten iron having excellent quality at a little coke ratio and low cost, by keeping high reducing atmosphere inside of furnace at the time of producing molten iron from steel scrap as raw material by a cylindrical furnace providing tuyeres for blasting and an auxiliary fuel combustion room and heating the raw material by using the auxiliary fuel. CONSTITUTION:The steel scrap 10 of iron raw material, coke 11 for blast furnace and slag making agent 12 of lime stone, silica, etc., are charged from upper raw material charging hole 1 of the cylindrical furnace, and air 13 and oxygen 14 are blown from the tuyere 4 and also the auxiliary fuel 17 of heavy oil, fine powdered coal, etc., is burnt in the auxiliary fuel combustion room 5 by the air 18, and the charged raw material is heated and melted by generated high temp. gas and the molten iron 15 is produced by carbonizing and siliconizing the steel scrap. In this case, by making CO2/(CO2+CO) and H2O/(H2O+H2) in the generated gas by combustion of the coke to both zero as the bosh gas in the blast furnace and making the temp. of combustion gas to >=2,000 deg.C, the molten iron having good quality is produced under good fuel efficiency.
Patent JP-H02207288-A (JP)
Title: Reproduction of hologram
Inventor: ISHIKAWA TOSHIHARU
IPC: G03H1/20
Filed: 1989-02-07
Abstract: PURPOSE:To execute the good reproduction of holograms with substantially no influence of oscillation by irradiating a hologram master plate or hologram recording material with a linear laser beam. CONSTITUTION:Cylindrical lenses 5a, 5b are disposed to intersect the axes thereof orthogonally with each other. The linear laser beam 6 is obtd. when a laser beam of a very small spot is made incident to this optical system. The irradiation surface 7 of the hologram master plate or hologram recording material is scanned by the laser beam 6, by which the light quantity per unit area is increased and the apparent exposing time per unit width is shortened. The good reproduction with substantially no influence of the oscillation, etc., is executed in this way.
Patent JP-S60170677-A (JP)
Title: Water-based ink for ball-point pen
Inventor: TAKAHASHI HIROSHI
IPC: C09D11/00
Filed: 1984-02-16
Abstract: PURPOSE:To provide the titled water-based ink containing a water-soluble lanolin derivative, effective to prevent the abrasion between the ball and the tip, having excellent lubricity, and giving smooth feeling in writing. CONSTITUTION:For example a water-soluble lanolin derivative is added in an amount of preferably 0.1-5(wt)% to an ink composition containing preferably 0.5-30% water-soluble dye, preferably 1-40% water-soluble organic solvent such as diethylene glycol, preferably 50-85% water, and if necessary <=5% nonionic surfactant, and preservative, etc.
Patent JP-H01202725-A (JP)
Title: Motor-driven camera
Inventor: KAWAMURA MASAHARU
IPC: G03B17/00
Filed: 1988-02-08
Abstract: PURPOSE:To correctly grasp the number of photograph-enabled frames while photographing is carried out by rewinding film by obtaining a correct reading of a film counter when the film returns slightly from its tension at the end of preliminary rewinding. CONSTITUTION:The title camera is provided with the film counter which counts the number of frames together with film perforation and writes it in a readable, nonvolatile memory, a control circuit determine the number of photographed frames based on the value counted by the film counter, and a deciding circuit which detects the state of said signal after a prescribed time has passed since the film was tensioned, which occurred at the end of preliminary rewinding and which discriminates the presence or absence of a change in the value counted by the film counter. Therefore, the value counted by the film counter is judged according to information obtained after a prescribed time has passed since the film was tensioned. Thus, the number of frames can be grasped correctly at the end of preliminary rewinding.
Patent JP-S62185298-A (JP)
Title: Nonvolatile semiconductor memory device and its driving method
Inventor: KOYAMA MASASHI
IPC: G11C16/04
Filed: 1986-02-10
Abstract: PURPOSE:To improve the life and the reliability of a tunnel insulating film by providing a sense amplifier which senses the write/erase-state of a memory transistor as a current conducting through a read bit line. CONSTITUTION:The sense amplifier 3 is connected to the drain of a read selecting transistor Q1. An input data signal 7 is inputted to the amplifier 3, which senses the current through the read bit line Y1, outputs an output data signal 13. The amplifier 3 also outputs a control signal 14 to a high-voltage generating circuit 2 that generates a high voltage for programming. That means that the program of a memory transistor Q5 is ended whenever the identification threshold VTM of the amplifier 3 is attained. Accordingly, a program complying with the program characteristic difference of the transistor Q5 is made possible. Therefore, excessive injection and discharge of electrons or write error do not occur. Accordingly, the amount of excess electrons that passes in the tunnel insulating film can be limited. As a result, the life of the said film can be prolonged.
Patent JP-H10222649-A (JP)
Title: Device for composite picture
Inventor: MUNETSUGI TOSHIHIKO
IPC: H04N1/387
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a portrait picture without any sense of incompatibility by an automatic operation or a simple operation by operating the adjustment of a size, color, and position for each of plural input pictures, and compositing the partial area of each picture into one picture. SOLUTION: A picture converting part 101 enlarges or reduces a facial picture 103 and a clothes picture 104 or the like so that a distance between two points designated to the facial picture 103 and the clothes picture 104 or the like can be made equal to a distance between two points designated to a portrait picture 111. Also, when composite information 106 designates a color being a reference, the picture converting part 101 operates color conversion at the same time as the enlargement and reduction of the facial picture 103 and the clothes picture 104 of the like.  A picture composit part 102 operates the mapping of areas to be use for composite on the memory area of the portrait picture 111 successively from a background picture 109, facial picture 107, and clothes picture 108 so that the two points designated to the facial picture 107 and the clothes picture 108 or the like can be overlapped on the two points designated to the portrait picture 111.
Patent JP-H09202087-A (JP)
Title: Ball-point pen
Inventor: KOMIYA MOTOHIRO
IPC: B43K1/08
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to position a refill, if a press-in force is changed by providing a step on the tapered part of the refill, when providing a counter- step to fit into the step on the tapered part of a tip inner hole, and making constant a distance between the tip of the refill and the step of the tapered part and a distance between the tip part and the step of the inner hole tapered part. SOLUTION: A step 8 is formed on the tapered part of an inner hole 1 and also a step 8 is formed on the tapered part of a refill 6. When determining the shape of the step, if its ground part is formed large, the deformation of the refill due to a press-in force can be limited. However, the outflow of an ink is sometimes reduced, so that the optimal shape of the step 8 needs to be properly selected. Unless the refill is damaged by the pressing-in of the refill by a strong force, the length from the tip of the tapered part of the refill to the step 8 is constant. In addition, the distance between the ball and the tip of the refill is constant regardless of a change in the press-in force by making constant the distance between the tip ball part and the step 8 of the inner hole tapered part. Thus it is possible to position the refill.
Patent JP-S60173944-A (JP)
Title: Adjacent channel identification system
Inventor: ITOU HIDEAKI
IPC: H04J1/00
Filed: 1984-02-17
Abstract: PURPOSE:To eliminate the effect of deterioration of the identification capability by replacing properly a signal series. CONSTITUTION:The transmission frequency of system 2 and 3 is identical, the system 2 uses a vertical polarized wave V and the system 3 uses a horizontal polarized wave H, and the connection between demodulators 11, 12 and line switching devices 15, 16 corresponded in a reception section is made opposite to each other. Since a frame synchronism bit is included in a CH1 only, the frame synchronism bit is extracted respectively from terminals 1, 2 of the demodulators 11, 12 to attain frame synchronism normally. If fading takes place, the polarized plane is rotated, the output signal of the system 2 is received by the system 3 and demodulated, then the line switching device 16 cannot synchronize. Thus, entering of a signal of other route is identified and the transmission is stopped.
Patent JP-S59154349-A (JP)
Title: Isotachophoresis analyzer
Inventor: HINE TAKASHI
IPC: G01N27/26
Filed: 1983-02-23
Abstract: PURPOSE:To remove easily contaminants on an electrode surface by a simple operation by passing adequately a pulse current between electrodes of a potential gradient detetor. CONSTITUTION:When a sample is injected into a capillary tube 4 from a sample injecting port 10 and a constant-current power source 11 is operated by changing over a switch 6 to a 6b side, respective ions in the sample are separated to pass between electrodes 1a, 1b and the potential gradients of respective ions are recorded on a recorder 9. When the separation function is lowered due to contamination of the electrodes 1a, 1b, an electrolyte is filled in the tube 4, and the switch 6 is changed over to the junction 6a. A pulse current from a pulse current generator 7 is passed between the electrodes 1b and electric charged substances on the electrode surface are isolated. By repeating the operation, the contaminants on the electrode surface are easily removed by a simple operation.
Patent JP-H06242361-A (JP)
Title: Optical equipment and driving controller
Inventor: SATO SHIGEKI
IPC: G02B7/08
Filed: 1993-02-18
Abstract: PURPOSE:To provide an optical equipment variably controlling the driving characteristic of a lens according to parameters such as the operating speed of a manual operating means for a lens, manipulated variable, a focal distance, the position of a focusing lens (object distance) in a power zoom lens system where the focal distance and the position of the focusing lens are changed in accordance with the operation of the manual operating means for the lens. CONSTITUTION:As to a zoom lens whose focal distance is 28mm to 80mm, a focal distance range is divided into eight stages, and the object distance is divided into three areas from a closest range to infinity. The number of driving pulses of a zooming motor is set in accordance with the operating speed for each divided area and the parameter of the set number of pulses is increased as the focal distance becomes longer, then a focal distance change rate fixed mode and a field angle change rate fixed mode are set in accordance with the rate of the increase.
Patent JP-S55121507-A (JP)
Title: Numerical control interpolation system
Inventor: NOZAWA RIYOUICHIROU
IPC: G05B19/4103
Filed: 1979-03-12
Abstract: PURPOSE: To interpolate easily any other curve than an arc by obtaining an interpolation value by put linear interpolation into effect of a curve to be traced by a polar coordinate system and then converting the result into a cross coordinate system.  
     CONSTITUTION: The figure shows an example of arc interpolation employing this invention, which consists of linear interpolator LINP such as DDA, coordinate converting circuit CNV which converts polar coordinate system (r, θ) into cross coordinate system (X, Y), registers REG 1 WREG 6 , and adders AD 1  and AD 2 . For the arc interpolation like this, coordinate converting circuit CNV finds X-axis and Y- axis components of the cross coordinate system by using interpolation value Δθ, obtained by linearly interpolating center angle θ k  of an arc to be interpolated by linear interpolator LINP, initial angle θO of the arc and radius RO, and differences ΔX and ΔY from previously-found X-axis and Y-axis components are obtained, thereby finding a desired movement value to be interpolated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08223211-A (JP)
Title: Frame multiplexer and packet traffic multi-stage relay system
Inventor: SUZUKI TOSHIKAZU
IPC: H04L49/115
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a packet traffic multi-stage relay system in which the connection of the frame multiplexer is revised flexibly. CONSTITUTION: Frame multiplexers 1, 22, 12 are provided with a function of multiplexing a frame from a channel having been already multiplexed with another frame multiplexers onto a frame from terminal equipments 5, 51, 52, with pre-stage channel switches 8, 81 setting optionally cross reference between incoming channels 6, 61, 62 and frame multiplexer sections 2, 21 or outgoing channels 7, 71, 72, and/or with post-stage channel switches 9, 91, 92 setting optionally cross reference between the frame multiplexer sections 2, 21 and the outgoing channels 7, 71, 72. In the packet traffic multi-stage relay system, the outgoing channels 7, 71, 72 are switched to a packet exchange function section 3 or any other frame multiplexer sections by selecting at least any of the post-stage channel switches 9, 91, 92.  Moreover, an outgoing channel is relayed directly to the other frame multiplexer not through a relevant multiplexer section by selecting any of the pre-stage channel switches 8, 81.
Patent JP-H09223743-A (JP)
Title: Layout of semiconductor integrated circuit device and layout system therefor
Inventor: SAKAMOTO NOBORU
IPC: H01L21/82
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the number of layout steps in a macro device having a layout structure regularly arranged in an array form and also to enable efficient layout design of a macro device including an LSI array part SOLUTION: The layout system, which performs layout and wiring operation of such a macro device including an array part as a processor, includes an automatic layout/wiring part 1 for automatically performing array-like layout and layout of remaining cells and an interactive layout/wiring part 2 for instructing a group of cells to be processed. The system inputs data from an array structure instruction file 3 and a net list cell library 4 and outputs array data to a layout data file 5. The automatic array wiring part 1, which includes an array structure instruction portion 6 for instructing an expanding rule of cells to be arranged in an array form and an array layout generator 7 for automatically generating an array layout, acts to perform layout operation with the array-like part having preference over the other.
Patent JP-H08216474-A (JP)
Title: Printer
Inventor: NAMEKATA SEIICHI
IPC: B41J19/18
Filed: 1995-02-17
Abstract: PURPOSE: To prevent the trouble such as the disorder of a pole, a malfunction, the stop of an operation by eliminating the fear of the contact with a hand or the damage. CONSTITUTION: An opening hollow rail 204 having an opening in the radial direction is provided with the axial direction as the feeding direction of a carriage 100, a linear sensor 206 for detecting the feeding direction of the carriage 100 is provided axially in the rail 204, and the carriage 100 is fed at the rail 204 along the outer periphery together with a guide rail.
Patent JP-H08219163-A (JP)
Title: Seal device of rolling bearing for vertical shaft
Inventor: KAWAMURA TOMOAKI
IPC: F16C33/78
Filed: 1995-02-17
Abstract: PURPOSE: To improve sealing properties by providing an elastic seal provided with a lip part to be brought in contact with a fixed part on the inner periphery of a seal case and a seal surface, a fluid passage extending to the outside diameter side from an inlet part opened on the fixed part upper end surface, and a discharging passage for communicating the fluid passage with the outside. CONSTITUTION: Liquid foreign matter R such as water entered from the outside to the bearing periphery is accumulated on an elastic seal 12 recessed part, however, they are not allowed to flow to a contact part of a lip part 12b1 with a seal surface 2a and allowed to flow into an input part A since the bottom of the input part A of a fluid passage 13 is positioned lower than the upper end surface of the lip part 12b1. The liquid foreign matter R allowed to flow from a plurality of radial input parts A is collected to a peripheral groove 13b through a cut groove 13a, allowed to flow into a discharging passage 3a, and allowed to flow down to the outside. Since the fluid passage 13 and a discharging passage 3a are both inclined downward, discharging of the liquid foreign matter R can be smoothly performed. The discharging of the liquid foreign matter R is further improved by centrifugal force, particularly in rotating of a bearing. Accordingly, sealing properties in relation to the fluid foreign matter can be improved.
Patent JP-S60174485-A (JP)
Title: Heat exchanger
Inventor: SUZUKI KATSUHISA
IPC: F28D7/16
Filed: 1984-02-17
Abstract: PURPOSE:To enhance the heat exchanging efficiency by providing a refrigerant storage section with a refrigerant inlet and a refrigerant outlet. CONSTITUTION:A refrigerant storage section 2 is made up by a pair of side walls 3, 3 and a body shell 4, and is provided with air conduit pipes 5, a refrigerant inlet 7 in the lower part of a side wall 3 on the downwind side and a refrigerant outlet 8 in the upper part of a side wall 3 on the windward side. The liquid refrigerant under an adiabtic expansion state which was introduced into the refrigerant storage section 2 from the refrigerant inlet 7 passes through multiple holes and slits formed by plate fins 6, when it is vaporized upon taking away the heat from the air inside the pipes 5 via plate fins 6, pipe wall of the air conduit pipes 5 and inner fins 12. As the refrigerant is uniformly vaporized at this time inside the refrigerant storage section 2 regardless of the downward or windward sides of the storage section 2, the heat exchanging efficiency can be enhanced.
Patent JP-H06242375-A (JP)
Title: Zoom lens for projection
Inventor: MIYAHARA SHINJI
IPC: G02B15/16
Filed: 1993-02-18
Abstract: PURPOSE:To further widen a projecting viewing angle at a wide angle end and to obtain a sufficient back-focus by providing a projecting zoom lens with the 1st to 4th lens groups and satisfying prescribed conditions. CONSTITUTION:At the time of executing variable power operation from a wide angle end to a telephoto end, the 2nd lens group 32 is moved on the 3rd lens group side without moving the 1st and 4th lens groups 31, 34, and 3rd lens group 33 is constituted so as to move along an arc-shaped locus after proceeding to the 4th lens group side at first and then proceeding to the 2nd lens group side and the 4th lens group 34 is constituted of one of lens group 34a and the other lens group 34b arranged successively from the screen side and satisfies conditions represented by inequalities I to III. In the inequalities I to III, fw is a focal distance (a virtual lens position on which a distance (projection distance) from the tip of the lens up to the screen is infinity ) at the wide angle end, f2 is the focal distance of the 2nd lens group 32, e3w is main point interval at the wide angle ends of the 3rd and 4th lens groups 33, 34 and f4 is a synthetic focal distance of both the lens groups 34a, 34b in the 4th lens group 34.