baber/WOPTO huggingface dataset:
Patent JP-2000275306-A (JP)
Title: Failure locating method for semiconductor integrated circuit device
Inventor: WATANABE HIROSHI
IPC: G06F17/50
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To locate the physically abnormal point of low resistance short and open failure between signal lines in a CMOS logic circuit without requiring any special design information by comparing first, second information tables with the results of actual emission analysis of an abnormal article, and comparing the data in the tables each other. SOLUTION: Relation between physical abnormality and variation mode of abnormal power supply current (IDDQ) represents a floating state in a MOS gate due to opening of a CMOS element 1 and an MOS element 2 when a set of CMOS elements 1, 2 are connected with a common signal metallization and an element 3 on the prestage of an open point A in the signal metallization is physically abnormal. Consequently, a through current flows constantly between VDD-VSS regardless of the logical state of the CMOS logic circuit and since it becomes an abnormal IDDQ, abnormal IDDQ variation mode becomes mode 1. Subsequently, an emitting point incident to abnormal IDDQ is confirmed using emission analysis method (EMS) connectable with an LSI tester used for measuring next IDDQ.
Patent JP-S5710884-A (JP)
Title: Border segment extraction system
Inventor: TAKAKURA MANABU
IPC: G06V30/10
Filed: 1980-06-23
Abstract: PURPOSE:To make a suitable decision, by changing a threshold level for deciding the continuity or discontinuity of a border segment, to a parameter, and making the threshold level variable adequately by an input picture characteristic, in a border segment extraction system for recognizing a character. CONSTITUTION:A rise detecting circuit 1 reads out, in order, a binary picture which is stored in a picture memory, detects its rise from ''0'' to ''1'', counts its rise position by a counter 17, and sets its contents to a register 4. This rise position is the first change point to black from white. A breaking detecting circuit 2 detects a change point to white from black in the same way, and the continuity of a border segment of a scanning character is decided by a threshold level, judging from a distance between these change points. In this case, the continuity of a border segment is decided by providing a threshold level deciding circuit 13 for selecting a characteristic of input picture information, and comparing a distance obtained by scanning, with a variable threshold level from the threshold level deciding circuit 13.
Patent JP-H11280622-A (JP)
Title: Starting gear box for engine of automatic two wheeled vehicle
Inventor: TAKAHASHI HIDEAKI
IPC: F02B67/04
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of locking with a simple structure, in a starting gearbox wherein a driving gear is jumped into the driven gear from circumferential direction for engaging the two gears by treating the tip of a driven gear tooth with semi topping to sharpen it. SOLUTION: In a kick type starting gear box 29, when a kick lever 31 is kicked down, a kick drive gear 32 rotates in a direction shown by an arrow and jumps into a kick driven gear 33 so that both gears 32 and 33 engage. A tooth depth of a first tooth of the kick drive gear 32 which engages with the kick driven gear 33 is lower than the tooth depth of a second and subsequent teeth. Using the first tooth as a guide tooth, engagement of the second and subsequent teeth with the kick driven gear 33 is ensured and becomes smooth. In this case, the tip of the kick driven gear 33 is sharpened by semi topping to prevent generation of locking between the gears 32 and 33.
Patent JP-H11236946-A (JP)
Title: Double mass damper device
Inventor: NUMAJIRI SUSUMU
IPC: F16F15/124
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a double mass damper device by setting the deflection ratio of annual rubber members nearly equal to each other. SOLUTION: A first and a second inertia rings are concentrically arranged with a crank axis through a first and a second rubber members in a damper hub to be integrally rotated with a crack shaft so as to form a first damper D1 and a second damper D2 . Spring constant ratio Kd1 /Kd2 of the first and the second rubber members is set at 0.9-1.1 (nearly equal to each other), and in the case where volume of the first and the second rubber members are expressed with V1 , V2 and heat radiating area thereof are expressed with A1 , A2 , V1 , V2 and A1 , A2 are set so as to satisfy a ratio α=(V1 /V2 )/(A1 , A2 )=0.8-1.2.  As result, deflection ratio of the annular rubber members of the first and the second dampers D1 , D2 become nearly equal to each other, and the heat radiated variable of the annular members of the first and the second dampers D1 , D2 become nearly equal to each other, and durability of the damper device over the whole thereof is improved.
Patent JP-H03289306-A (JP)
Title: Outdoor enclosed switchboard
Inventor: TAKEUCHI SHINICHI
IPC: H02B1/28
Filed: 1990-04-02
Abstract: PURPOSE:To reduce the influence of radiant heat to the inside of the box body of the title switchboard by shielding the space between the upper and lower roofs of the box body with a ceiling board. CONSTITUTION:A lower roof 12 which is bent to a U-shape is fixed to the upper surface of the box body of this enclosed outdoor switchboard and fitting holes 12a1 are provided through the right and left bent sections 12a of the root 12. An upper roof 11 is put on the lower roof 12, with the right and left bent sections 11a of the roof 11 being put on the inside of the bent section 12a, and fixed to the roof 12 through fitting holes 11a1. A rectangular ceiling board 15 is fixed to the lower surface of the upper roof 11. Since the heat of the upper roof 11 produced when the roof is heated by the solar radiation is shielded by the ceiling board 15 provided between the roofs 11 and 12, the electric equipment housed in the box body is not affected by the heat.
Patent JP-H06297765-A (JP)
Title: Driver ic
Inventor: NAKAMURA YUKIO
IPC: B41J2/45
Filed: 1993-04-12
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of a driver IC outputting parallel drive signals to load. CONSTITUTION:A plurality of electrode pads 26 are arranged on a strip like power supply electrode N3 in order to reduce the quantity of the power supply loss to respective drivers 25 and the drivers 25 are arranged at the pitch equally dividing the length of the row of the drivers 25 and power supply voltage VDD is inputted from a plurality of the electrode pads 26. The power supply electrode N3 is arranged between a logic circuit 23 and the driver 25 in a strip like state. Therefore, the width of a driver IC 20B can be narrowed without changing the length of the driver IC 20B.
Patent JP-H01257064-A (JP)
Title: Manufacture of thermal head
Inventor: SAIDA KATSUAKI
IPC: B41J2/335
Filed: 1988-04-06
Abstract: PURPOSE:To enable a thermal head substrate to be brought into contact with a recording medium by tilting it without interference of the recording medium and an edge of the thermal head substrate by a method wherein after temporary formation of a glaze layer, a groove capable of becoming a guide groove for dividing a substrate is notched so deep as a depth from a surface of the glaze layer to the substrate, and the glaze is softened again by heat treatment. CONSTITUTION:Paste containing powder glass is coated by printing on a substrate 1. A powder glaze is sufficiently softened by a first heat treatment at a temperature thoroughly higher than a softening temperature of this glass, and becomes one body glass to form tentatively a glaze layer 2. A groove 3 reaching to the substrate is notched in the glaze layer 2. The whole glaze is softened by a second heat treatment at a temperature sufficiently higher than a softening temperature of the glaze. The glaze part in which the groove 3 is notched has roundness, and a side face of the groove becomes simultaneously smooth also. Heating resistors 4 are formed opposing to each other via the groove 3 and further, an electrode 5 and a protective layer 6 are formed. Lastly the substrate is divided by the groove 3 notched in the substrate 1 and a snapline 7 preliminarily marked on the substrate 1.
Patent JP-H06258370-A (JP)
Title: Internal abnormality detector for capacitor
Inventor: NISHIDAI ATSUSHI
IPC: G01R31/00
Filed: 1993-03-04
Abstract: PURPOSE:To detect the occurrence of internal fault of a capacitor with a single transformer by dividing the capacitor into two for detecting differential voltage at both ends of each capacitor. CONSTITUTION:Each primary coil 4 connected to both ends of each split capacitor is assigned at an iron core leg 10 of a transformer 3, while separated along the axial direction of it. A secondary coil 6, in coaxial with the each primary coil 4, in reverse series with each other, is assigned. A leakage magnetic path iron care 11 is provided, so that the entire of the primary coil 4 and secondary coil 6 is enclosed, in coaxial with the iron core leg 10 of the transformer 3. Since the leakage magnetic flux that takes place at the primary coil 4 when differential voltage occurs passes through the leakage magnetic path iron core 11, magnetic resistance becomes small, resulting in magnetic coupling drop between both primary coils.
Patent JP-H02264336-A (JP)
Title: Transaction backout simplified processing system
Inventor: NAKAZAWA SHIGEMI
IPC: G06F11/00
Filed: 1989-04-04
Abstract: PURPOSE:To realize simple transaction backout, and to realize an optimum recovery to a fault by adopting a system to return to the processing re-starting address of an application program through direct address designation after the restoration of the fault. CONSTITUTION:In a main program 3, task recovery routine using declaration and a first and a second return addresses are acquired. In the case of the error of data logic or the abnormal return of system macro, control is transferred to a transaction backout program 10. After the restoration of the fault, the control is returned directly to the designated first return address. In the case of the occurrence of a deadlock, the control is transferred to the program 10, and after exclusion is released, the control is returned directly to the second return address. In the case of the generation of program interruption, the control is transferred to the program 10 through OS, and returned to the first address.
Patent JP-H06270810-A (JP)
Title: Method for improving fatigue strength of rolling stock truck frame welding portion
Inventor: UCHIDA HIDEKI
IPC: B23K31/00
Filed: 1993-03-19
Abstract: PURPOSE:To improve fatigue strength by forming a melted metal through a process of making MAG welding of each welding portion of a truck frame, adding compression remaining stress by applying shot peening process to the whole surface of the smelted metal after improving the surface shape of a welding start end portion by means of TIG welding. CONSTITUTION:A rolling stock truck frame is formed by applying fillet welding 4 to left and right lateral beams 1, 2 and a lateral beam 3 provided in the center portion between those beams. In this instance, a melted metal 5 is formed by making MAG welding of each welding portion 4 and the surface shape of a welding start end portion is improved by means of TIG welding, and then compression remaining stress is added by applying shot peening process to the whole surface of the melted metal 5. As a result, care work by means of a grinder is not needed, and the fatigue strength of each welding portion 4 is improved in high productivity.
Patent JP-H02265084-A (JP)
Title: Disk information reproducing device
Inventor: EGUCHI TAKASHI
IPC: G11B27/10
Filed: 1989-04-04
Abstract: PURPOSE:To know and select the detailed information of the contents without looking at a jacket by encoding the information related to the contents and printing it in advance in the prescribed position of a disk, providing a light emitting means and a light receiving means and displaying the information at the time of use. CONSTITUTION:Disk information is encoded as the segments of different width, and printed and recorded in advance in the prescribed position of the disk. When the rotation of the disk is started, a light emitting element 1 emits a light beam to a position where the information is recorded by being controlled with a light emitting circuit 2, and a reflected light is received with a light receiving element 3 and converted to an electric signal with a light receiving circuit 4. In accordance with the width of a printed segment, the reflected light becomes large or small, brought to appropriate level slice by a demodulating circuit 5 and sent to a signal analyzing circuit 10. In the circuit 10, the disk information is read and analyzed in order from a first melody, converted to a display signal by a signal converting circuit 11 and displayed on an indicator 12. In such a manner, detailed information is obtained without looking at the printed matter of the jacket.
Patent JP-S63260725-A (JP)
Inventor: JIYON EMU CHIETSUKU
IPC: B23H9/14
Filed: 1988-04-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03285464-A (JP)
Title: Video tape recorder with built-in camera
Inventor: HIRAI JUN
IPC: H04N5/782
Filed: 1990-03-31
Abstract: PURPOSE:To continuously record sound signals without recording any pictures undesirable for observation by recording prescribed pictures together with the sound signal instead of the picture of an object in a sound-priority recording mode. CONSTITUTION:When a mute circuit 7 is switched to an ON state, the circuit is operated synchronously with the synchronizing signal of a video signal to be inputted through the mute circuit 7, and sound signals SA collected and recorded by a microphone 3 are recorded. Then, instead of the picture of the object which image is picked up by an image pickup part 2, the video signal held at a 0 level is recorded. Thus, by operating a manipulator 9, a user can record the sound signals S while recording the black picture onto a magnetic tape, and the sound signals SA can be continuously recorded without recording any undesired pictures for observation.
Patent JP-H07270173-A (JP)
Title: Navigation apparatus on vehicle
Inventor: SHIMADA NAOKI
IPC: B60R22/48
Filed: 1994-03-31
Abstract: PURPOSE:To provide a navigation apparatus on a vehicle of which safety is markedly improved. CONSTITUTION:On the basis of a parking detection signal that designates a parking condition of a vehicle and a seat belt-attaching detection signal that designates a condition of attaching a seat belt, operations by all of the operation signals of a navigation apparatus are allowed to be executed when, for example, the parking detection signal is in the on-state. When the parking detection signal and seat beltattaching detection signal are in the off-states, the operations by all of the operation signals are inhibited. When the parking detection signal is in the off-state and the seat belt-attaching detection signal is in the on-state, the operations by a part of signals selectively predetermined from all of the signals are allowed to be executed so that the operations by the operation signals are selectively limited. When the seat belt-attaching detection signal is in the off-state, it is alarmed that the seat belt is not attached via a display or a speaker so that the safety is improved.
Patent JP-S60229609-A (JP)
Inventor: SATOU MASAYOSHI
IPC: H02G1/02
Filed: 1984-04-27
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-2000278019-A (JP)
Title: Mirror antenna for vehicle
Inventor: HAMAGUCHI TOSHIAKI
IPC: H01Q1/32
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To correspond to the transmission/reception of the radio wave of a freeway traffic system (ITS) using the frequency of not less than a semi-micro wave band by connecting the inner conductor of a coaxial cable to a first element and an outer conductor to a second element. SOLUTION: A linear or a band-like antenna pattern is installed on a protection layer at the rear face of a conductive reflection film as a first antenna element 4 by detaching it from a conductive reflection film 2. It is connected with the inner conductor of a coaxial cable 5. The whole conductive reflection film 2 is set to be a second antenna element and a part of a protection layer 3 is cut. A part of the conductive reflection film 2 is exposed and is set to be a second power feeding point. The outer conductor of the coaxial cable 5 is connected to the second power feeding point. An antenna formed of the first and second antenna elements is formed of a band corresponding to the frequency of 30-70 GHz band, which can be used for the car navigation of a 1.5 GHz band, for the automatic charge collection/reception system of a 5.8 GHz band and in ITS design.
Patent JP-S60227848-A (JP)
Title: Dust collector
Inventor: MATSUMOTO YOUICHI
IPC: B03C3/45
Filed: 1984-04-27
Abstract: PURPOSE:To control the entrainment of dust particles by gas and the rescattering of dust by moving a dust collecting plate when the hammering is carried out to isolate the dust-deposited surface of the dust collecting plate from a main gas flow. CONSTITUTION:Dust is collected into the recessed part at the central part of a dust collecting plate 2. The space surrounded by the dust collecting plates 1 and 2 is isolated from a main gas flow by moving at least either of the dust collecting plates 1 and 2 with a moving mechanism of the dust collecting plate when the hammering is carried out, and placing one upon the other pitch-to-pitch. If the hammering is carried out under said conditions where counter electrodes are superposed, the dust stripped off by hammering is not entrained by the gas flow, or the rescattering of dust is prevented. Accordingly, dust is dropped downward through the isolated space, and collected.
Patent JP-H10258744-A (JP)
Title: Safety guard device for baby carriage
Inventor: MATSUMOTO TAMOTSU
IPC: B62B9/24
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To easily and safely place a baby on or take it off a carriage and carry the baby and to prevent the injury of the baby's hands, feed or head caused by contact with a safety guard during placing the baby on or take it off or traveling. SOLUTION: In the vicinity of the lower end parts of both handle pipes 2 of a backrest 1, the rear ends of inner members having proper lengths are supported between the left and right arm supporting parts 6 of a chassis 5 for mounting a seat 4 via supporting members 7 so as to be freely folded to the backrest 1 side and, in these inner members, a safety guard 8 for guarding a baby is supported via an automatic locking mechanism to be freely slid so as to be locked in a proper position.
Patent JP-S57199532-A (JP)
Title: Preparation of designing and studying sample of press mold
Inventor: MARUYAMA SHINJIROU
IPC: B21D53/00
Filed: 1981-06-04
Abstract: PURPOSE:To prepare a sample easily, and to prevent it from being broken easily even if development bending of a bending part is executed repeatedly, by manually cutting a development pattern of a press product out of a cuttable metallic plate, and after that, executing its secondary working. CONSTITUTION:A paper piece 8 on which a development plan of a desired press product C has been drawn is stuck on the upper surface of a lead plate 9 through an adhesive agent, and the lower surface of the lead plate 9 is fixed onto the upper surface of a wooden piece 10 by an adhesive agent, etc. Subsequently, an engraving knife 11 is manually moved along the development plan, the paper piece 8 and the lead plate 9 are cut, and after that, the paper piece 8 on the lead plate is removed, and also the lead plate is removed from the wooden piece 10. In this way, a lead plate having a shape which had developed the product C is obtained. When a prescribed projecting piece of the lead plate is bent suitably, a lead sample having the same shape as the product C is completed.
Patent JP-S61244006-A (JP)
Title: Zero-phase current transformer
Inventor: OKUBO YASUHIKO
IPC: H01F38/28
Filed: 1985-04-22
Abstract: PURPOSE:To eliminate the deterioration in magnetic characteristics caused by the shrinkage stress generated when thermosetting resin is hardened by a method wherein the thermosetting resin, obtained by mixing calcium carbonate, carbon, two kinds of isocyanate compounds, and urethane reactive catalyzer into the hydrogen adding material of polyhydroxy-butadiene polymer is used as an armored protective insulating material. CONSTITUTION:In the thermosetting resin to be used for a protective insulating material, two kinds of isocyanate compounds are used for the hardening agent of the hydrogen adding material of the polyhydroxy-butadiene polymer as the principle ingredient of said thermosetting resin. For example, 2,4-toluene diisocyanate dimer indicated by the formula (1) is used for one of the two isocyanate compounds. The isocyanate compound, which is masked by the phenol compound indicated by the formula (2) is suitable for the other isocyanate compound. A proper quantity of the urethane catalyzer such as octyl acid tin and the like is added as a hardening accelerator. The above-mentioned material has such an excellent property as to complete hardening at a short period when it is heated up to the temperature of 120 deg.C or above, and its electric insulating efficiency, water-resisting property, adhesive property, weatherability and the like are remarkably high.
Patent JP-H01257844-A (JP)
Title: Photographic support and production thereof
Inventor: HARADA JUNJI
IPC: G03C1/79
Filed: 1988-04-06
Abstract: PURPOSE:To obtain a high quality photographic support preventing yellowing and maintaining satisfactory adhesive property without reducing the intrapaper strength even when irradiated with electron beams, by impregnating resin curable with electron beams into the surface of a paper support. CONSTITUTION:Resin curable with electron beams is impregnated into the surface of a paper support and cured by irradiation with electron beams and an opaque resin coating layer contg. a white pigment is formed on the support. The resin curable with electron beams is selected in consideration of conditions such as curing characteristics, the high density dispersibility of the white pigment, weather resistance film strength, heat resistance, curling characteristics and adhesive property to the support. A high quality photographic support preventing yellowing is obtd. This support can maintain satisfactory adhesive property without reducing the intrapaper strength even when irradiated with electron beams so as to cure the opaque resin coating layer.
Patent JP-H05260344-A (JP)
Title: Frame pulse detecting circuit
IPC: H04N7/00
Filed: 1992-03-10
Abstract: PURPOSE:To reduce the scale of a frame pulse detecting circuit by sampling the frame pulse of a MUSE signal and then detecting that the same phase is confirmed between the n-th bit and the present data on a 1st line and that the adverse phase is confirmed between these bit and data on a 2nd line respectively. CONSTITUTION:A frame pulse is delayed by a delay circuit 13 by an extent equal to (n) clocks. Then the data delayed by four clocks, the non-delayed data, and the output of a 2nd exclusive OR circuit 32 are inputted to a 1st counter 33 via a checking part 30. The 3rd one of seven bits of the counter 33 is taken out and the results LLLL, HHHH, LLLL, HHHH... are outputted. These results are sent to a 2nd counter 35 via a 1st decoder 34. The samples equivalent to a single line are counted by the counter 35 and outputted to a 2nd decoder 36. A gate circuit 39 outputs the frame pulse when the coincidence is secured between the output of the counter 33 and the present data.