baber/WOPTO huggingface dataset:
Patent JP-H08305502-A (JP)
Title: Access time measurement instrument for hard disk unit and method and instrument for diagnosing hard disk unit using the measurement device
Inventor: KENMOCHI KAZUYA
IPC: G06F3/06
Filed: 1995-05-08
Abstract: PURPOSE: To recognize the presence of defective sectors and the number of them by comparing a counted substantial access time with a reference access time required when a prescribed number of only sectors for user areas is accessed. CONSTITUTION: The operator uses an operation section 6 to designate a range whether or not there is any defective sector in diagnosing a hard disk(HD) 7. When a timer of a time count circuit section 81 of an HD controller 8 starts time count, the HD controller 8 starts reading of data out of the range designated by the HD 7. When a status signal is detected at the end of reading the designated range, the timer is stopped and the count time is displayed on a display panel of the operation display section 6. Then, the operator compares the count time with a reference access time measured or calculated separately. When the counted substantial access time exceeds the reference access time, the operator diagnoses it that a defective sector is present in the designated diagnosis range of the HD 7.
Patent JP-H0428218-A (JP)
Title: Manufacture of mask for x-ray lithography
Inventor: CHIBA KEIKO
IPC: G03F1/80
Filed: 1990-05-24
Abstract: PURPOSE:To make it possible to uniformly form gold nuclei even when scum is generated after a resist pattern has been formed by a method wherein strike plating is conducted before coating of the resist. CONSTITUTION:A supporting film 12 is provided on a silicon wafer 11, and a plated electrode film 13 is formed thereon. Then, gold nuclei 14 are uniformly formed on the whole surface by conducting strike plating. After an electron beam resist 15 has been applied thereon, it is patterned into the desired form. At that time, scum 16 is generated. However, as the gold nuclei are already formed, absorbing bodies 17 can be formed without having configurational deformation and white defects when an electrolytic plating is conducted in the next process.
Patent JP-S5560361-A (JP)
Title: Automatic switching circuit between bit synchronism and bit asynchronism
Inventor: OOE TAKAO
IPC: H04L29/10
Filed: 1978-10-30
Abstract: PURPOSE:To make it possible to alternate between bit synchronism and bit asynchronism automatically by allowing a communication controller to use the output of a RT signal generating circuit when no RT signal arrives or the RT signal when arriving. CONSTITUTION:In a bit synchronism mode, a RT signal arrives and the output of RT signal detection circuit 6 has logic ''1''. As a result, the output of AND gate 5 has logic ''0'', inhibiting RT signal generating circuit 2 from generating its output. The RT signal, on the other hand, is transmitted to an external circuit by way of receiver 1, AND gate 7 and OR gate 4. In a bit asynchronism mode, no RT signal arrives and the output of circuit 6 has logic ''0''. Then, the output of AND gate 5 has logic ''1'' and the output of circuit 2 is sent to the external circuit by way of gates 5 and 4.
Patent JP-S5757069-A (JP)
Title: Personal calling system
Inventor: MURAMOTO TSUGUO
IPC: H04M3/42
Filed: 1980-09-24
Abstract: PURPOSE:To call a telephone set nearest to a person to be called, by giving numbers to persons independently of telephone numbers given to telephone sets and by registering telephone sets in current positions for these personal numbers. CONSTITUTION:The telephone number of a telephone set nearest to a person to be called is registered in a small area, which corresponds to his own personal number, in a main storage device MM; and when the personal number is dialed from an originating telephone set, the exchange refers to the device MM to connect the call. For example, a telephone set S(B) calls to dial a personal number (m) of a person A. The personal number (m) is received by a central control device CC, and it is discriminated that the received number is not a telephone number but a personal number. The device CC refers to the device MM by the personal number (m) and reads the stored telephone number A and connect the call to a telephone set S(A) on a basis of this number A to call the person A.
Patent JP-H04358597-A (JP)
Title: Filter medium for polluted water treatment
Inventor: KOBAYASHI SHUSUKE
IPC: C02F3/06
Filed: 1991-06-04
Abstract: PURPOSE:To provide a filter medium for polluted treatment which has high sludge living body adsorptive function and a small volume and large surface area. CONSTITUTION:Granular and powder bodies of a natural stone are stuck to the surface of a matrix 1 which is able to be immersed in polluted water in a tank to give an active layer 2 of the natural active stone having a large surface area and living body adsorptive function. Using pulverized granite, the granular and powder bodies F are made to have the optimum living body adsorptive function and thus the maximum treatment efficiency is made possible. The matrix 1 is composed of either one of a honeycomb body H, a lattice-like net, a sponge cucumber-like body, a skeletal spherical body, a wavy sheet body, a small cylindrical body, a net-like cylindrical body, a stripe-like body, a net-like body, or granular powder bodies, or a combination of these bodies and the polluted water flow is accelerated and treatment efficiency of polluted water is improved.
Patent JP-H11321861-A (JP)
Title: Protective structure of shear opening edge part of beverage can body
Inventor: OIKAWA MASAHIRO
IPC: B65D17/353
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure of a shear opening edge part of a beverage can body which is capable of eliminating any danger by the shear opening edge part, excellent in operability, and capable of being formed without any large structural change. SOLUTION: In a can lid in which a protective structure of a shear opening edge part of a beverage can body is provided with an annular pull-tab 3 provided on a can lid 2 of a can body 1 through a projecting rivet 5, and an opening plate part 6 provided along a score line 7 formed on the can lid 2 at a base end side of the annular pull-tab 3, and the base end side of the annular pull-tab 3 opens the can body 1 by shearing and pressing down the opening plate part 6 along the score line 7 by erecting one end side of the annular pull-tab 3, the annular pull-tab 3 is provided with an annular opening part 3b to ensure a flow passage of the beverage stored in the can body 1, the opening plate part 6 is sheared along the score line 7 to cover the formed shear opening edge part,  and an engagement mechanism 4 to maintain the position of the annular pull-tab 3 is provided at least on one of the annular pull-tab 3 and the can lid 2.
Patent JP-H02312422-A (JP)
Title: Radio line quality supervisory system
Inventor: ONOE SEIZO
IPC: H04L27/18
Filed: 1989-05-29
Abstract: PURPOSE:To constitute this system so that the interference quantity and the fading speed even in the case deterioration caused by a random FM noise is generated by discriminating where a phase of a signal is located in a discriminating area of the phase divided by a large number than the number of multivalue of a digital modulation. CONSTITUTION:The receiving equipment is provided with a means 4 for discriminating where a phase of a signal outputted from a phase detecting circuit 1 is located in a discriminating area of the phase divided by a larger number than the number of multivalue of a digital modulation, a means 2 for measuring an envelope level of a receiving signal by a period of a reproducing clock signal, and a means for classifying the measured envelop level in to plural sections, and also, accumulating and counting for a prescribed time the number of times of appearance of a signal appearing in the discriminating area corresponding to a prescribed phase error or above in the discriminating area being different from a phase discriminating area of a signal at the time of no-noise at every section. In this state, by using this time accumulating and counting result and a result of measurement of the envelope level, the fading speed and the interference quantity are derived. In such a way, even the system which adopts a modulation system can detect the deterioration caused by an interference.
Patent JP-S62289850-A (JP)
Title: Electrostatic image developing toner
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/087
Filed: 1986-06-10
Abstract: PURPOSE:To lower the fixing temperature of a toner, to improve its offset resistance, and to widen its fixable temperature range by incorporating a specified copolymer in the toner and regulating its penetration. CONSTITUTION:The toner contains the copolymer formed by chemically combining crystalline polymer blocks having a melting point of 50-150 deg.C, such as crystalline polyester, with amorphous polymer blocks, such as amorphous polyester, for example, joining the terminal functional groups of each polymer by a coupling reaction, and the toner is controlled to a penetration of <=4.0, and if it exceeds 4.0, the toner deteriorates in fluidity and consequently, becomes deficient in triboelectrifiability, thus permitting the obtained toner to be lowered in fixing temperature, improved in offset resistance, and widened in the fixable temperature range, and a sharp image from fog to be obtained.
Patent JP-S5922715-A (JP)
Title: Casting mold of weatherstrip for automotive use
Inventor: YAMAZAKI KUNIO
IPC: B29K105/20
Filed: 1982-07-29
Abstract: PURPOSE:To prevent sponge rubber from deflecting by a structure wherein a space for interposing the sponge rubber is formed near a glass seal lip end and at the same time a rib to prevent solid rubber stock to be cast from entering said space is integrally provided. CONSTITUTION:A weatherstrip consists of a seal lip 5, a welt 7 having a U-like configuration in cross section provided with a large number of holding lips 6 onto the inside thereof and a panel seal lip 8 having a V-like configuration in cross section, all of which are made of solid rubber by molding, and a glass seal lip 9, which is made of sponge rubber and has a V-like configuration in cross section, is molded integral with said lip 5, welt 7 and lip 8. The straight parts 2 of the weatherstrip are molded in advance and, after that, the ends of the straight parts 2 are inserted in a mold 21 to mold the corner part 3 of the weatherstrip by injecting resin thereinto. The space (recess) 29 for interposing sponge rubber stock is provided near the glass seal lip end of either of a top force 30, a bottom force 31, and a liner 35 in a mold 21 to mold the above-mentioned corner part 3 and at the same time the rib 36 to limit the cast solid rubber from flowing into said space 29 is provided integrally.
Patent JP-H11326653-A (JP)
Title: Method and device for reducing coherence of light, method and device for illuminating, and optical fiber bundle
Inventor: SUGANUMA HIROSHI
IPC: G02B6/28
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce the coherence of coherent light by an optical fiber bundle realized by having a necessary irreducible optical path length difference generated. SOLUTION: The coherence of a coherent light is reduced through an optical fiber bundle 1 of multi-mode optical fibers 2a, 2b and so on, which are mutually different in lengths by more than the coherence length of emitting light beams (a), (b), etc., or an optical fiber bundle 1 of multi-mode optical fibers 2a, 2b, etc., which are mutually different in length by 60% or more of the coherence length of incident coherent light α.
Patent JP-H0218220-A (JP)
Title: Cam roller device for conveyor device
Inventor: JIERARUDO EI BURAUAA
IPC: B65G47/28
Filed: 1989-05-29
Abstract: PURPOSE: To substantially reduce or remove noise generated by raising a belt by arranging a holder for releasably holding a roller in a raising position. CONSTITUTION: When inner/outer cams 14, 16 rotate, a steel pin 20 is moved around the periphery so as to engage with a stopping pin 90. When the two pins 20, 90 meet with each other, the inner cam 14 suddenly stops rotation. Frictional force acting by a driving belt 40 acts so as to continuously rotate only the outer cam 16 in the moving direction 58. Therefore, the outer cam 16 continuously rotates to the stopped inner cam 14, and rotates so that the second end part 82b of a groove 82 engages with the stopped steel pip 20. At this time, a slit cam conveyor roller device retakes a stagnant position. Therefore, a split cam is maintained in a transfer position by magnetic force between the steel pin 20 and a magnet 30, so that a silent conveyor is obtained.
Patent JP-H081262-A (JP)
Title: Device for carrying-out work in metal plate machine
Inventor: ITO MASAOKI
IPC: B21D45/04
Filed: 1994-06-15
Abstract: PURPOSE:To decrease the space of a whole machine by making a partial clamp device among clamp devices freely moving forward and backward, moving to the neighborhood of the punching position, clamping a small product and conveying it. CONSTITUTION:When the size of a cut separated product Ws is small, the product Ws is clamped with a lower plate holding member and an upper plate holding member which are the plate holding members installed on a plate holding device, and the product Ws is floated up from the upper face of a chute table 39. The clearance between the back side of the product Ws and the upper face of the chute table 39 increases, and a lower jaw 123 of a move carrying out clamp 101B is made to advance easily. Then, when an approach 103 attached on the move carrying out clamp 101B is advanced to a turret punch press 1 side, reached the position of the product Ws without being disturbed from upper and lower turrets 5, 7, and the small product Ws can be clamped and carried out.
Patent JP-S5558945-A (JP)
Title: Rotary indexing device for rotary unit
Inventor: NOMURA KENJI
IPC: B23Q5/20
Filed: 1978-10-27
Abstract: PURPOSE: To make the promotion of miniaturization of the rotary indexing device, with an interference eliminated with the drive motor, by providing a less distance between each point end part of a rotary drive device and speed reduction device that are located with a cam drum being the center.  
     CONSTITUTION: The rotation of a rotary drive device 49, provided in one side of a cam drum 31, is transmitted to a speed reduction device 52, provided in another side of the cam drum 31, through a coupling shaft 46, penetrating through within the center hole of the cam drum 31, and reduced its speed by this speed reduction device 52. With this cam drum 31 made running at low speed, and a distance, to each point end part of the rotary drive device 49 and the speed reduction device 52 that are placed with the cam drum 31 being the center, made small, an interference of the drive motor is eliminated, and the rotary indexing device of rotary unit is miniaturized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0427849-A (JP)
Title: Inspecting apparatus for appearance
Inventor: HIZUKA TETSUO
IPC: G01N21/93
Filed: 1990-05-23
Abstract: PURPOSE:To eliminate the necessity for the addition or alteration after the setting of a window and to simplify operation by calculating the degree of coincidence with a reference waveform with respect to a height waveform and a brightness waveform using one long window. CONSTITUTION:Windows W11 - W16 have a long shape and only one of them is set along a longitudinal direction with respect to respective leads 11 - 16 and light scanning is carried out with respect to the standard board of a nondefective product in a reference waveform forming mode and the height and brightness data of the entire surface of the board are respectively stored in a height storage part 40 and a brightness storage part 42. Next, the board to be inspected is optically scanned in an appearance inspection mode to be subjected to the same processing and the degree of coincidence with a standard waveform is calculated with respect to a height waveform and a brightness waveform.
Patent JP-S5657379-A (JP)
Title: Scanning device
Inventor: NISHI TAKAO
IPC: H04Q3/72
Filed: 1979-10-17
Abstract: PURPOSE:To obtain the detection current with high efficiency for the scanning device in the telephone switchboard, by duplicating the current detecting circuit, giving a serial connection to the primary sides of the pulse transformers of the current detecting circuits and then sending individually the outputs of the double circuit. CONSTITUTION:With function of the contact S of the marker circuit MKRA, the current flows to the terminal 3-4 of the pulse transformer T0. And the transistor TRTRO is driven for designation of the line, and thus the current is switched to the side of the terminal 1-2 of the pulse transformers T2 and T3 each. Thus the current flows between the terminals 1-2 of the T2 and T3 of the two current detecting circuits to induce the current adversely proportional to the winding ratio between the T2 and T3 to the terminals 3-4 of the T2 and T3 each. As a result, the voltage is produced across the resistances R0 and R1 each. This voltage is detected by the amplifiers AMP0 and AMP1 each to be compared with the reference voltage. And the voltage higher than the reference voltage is decided as the normal voltage, thus sending the information ''1'' to the buses 0 and 1 each.
Patent JP-S5758155-A (JP)
Title: Electrophotographic receptor
Inventor: ISHIKAWA SHIYOUZOU
IPC: C09B26/02
Filed: 1980-09-26
Abstract: PURPOSE:To obtain a receptor having high sensitivity, low residual potential and superior durability and causing less reduction in the surface potential, sensitivity, etc. even after repeated use by adding a glyoxal-bishydrazone compound as a charge transferring agent to a photosensitive layer. CONSTITUTION:A bishydrazone compound of glyoxal represented by the formula (where each of R1 and R2 is optionally substituted alkyl, aralkyl or aryl, yet both of the them are not alkyl) is dispersed on a binder and applied to a charge generating layer formed on an electrically conductive support to form a charge transferring layer. The photosensitive layer of the resulting electrophotographic receptor is flexible. the receptor has high sensitivity, low residual potential and enhanced durability, and it causes less deterioration in the characteristics even after repeated use.
Patent JP-2000213320-A (JP)
Title: Cam selection type valve system for engine
Inventor: UCHIYAMA SHIGEATSU
IPC: F01L1/18
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the behavior of a suction and exhaust valve at the time of a high speed rotation, while miniaturizing a system. SOLUTION: In this system, high speed cams 8 and the cam slide surfaces 20a of a high speed rocker arm 3 are arranged on nearly the same axis line as that of suction valves 5. Valve pressing pieces 14, facing between the arm 3 and the valve 5 to press the valve 5, is provided on a low speed rocker arm 2. The pieces 14 have structure wherein a gap, wider than the difference of the lift quantities of both the cams, is formed with the arm 3 between itself and the high speed locker arm 3. Hydraulic type switching mechanisms 6 are constituted of levers 25 rotatably supported by the arm 3, plungers 28 for rotating the levers 25, and lever returning springs 29. The each lever 25 has structure where another end is interposed into the gap by pressing one end by the plunger 28, and is made uninterposed from the gap by springy force of the spring 29 by releasing pressing by the plunger 28.
Patent JP-S6025155-A (JP)
Title: Manufacture of gas electrode
Inventor: SUZUKI YOSHIHIRO
IPC: H01M4/96
Filed: 1983-07-21
Abstract: PURPOSE:To prevent any cracks of a gas electrode which might be caused during molding by adding a fluorine resin to carbon prepared by either subjecting a hydrocarbon to incomplete combustion or subjecting natural gas to thermal decomposition, then crushing the mixture into a powder which is then provisionally molded before being sintered. CONSTITUTION:An aqueous suspension containing 60wt% of a fluorine resin is added to carbon prepared by subjecting oil to incomplete combustion to make a carbon paste containing 30wt% of the fluorine resin. Next, the carbon paste is dried in a drying furnace at 70-100 deg.C before being crushed with a crusher to obtain a carbon powder containing the fluorine resin. After the thus obtained carbon powder is coated on the surfaces of a current-collector Ni metal net 2, this is pressed and molded to prepare a provisionally molded electrode which is then sintered in an electric furnace of an inactive atmosphere at 370-380 deg.C for 10min, thereby making a glass electrode (A) consisting of an active material layer 1 and the current-collector Ni metal net 2. By the means mentioned above, any cracks which might be caused during the molding can be prevented while maintaining its excellent performance.
Patent JP-S5467610-A (JP)
Title: Device for sealing bearing of rotary electric machine
Inventor: TANAKA TATSUO
IPC: H02K5/20
Filed: 1977-11-09
Abstract: PURPOSE: To eliminate entrance of foreign materials into a vent passage in assembling work or the like by communicating the interior of stator with bearing slinger by flexible tube.  
     CONSTITUTION: A stator 2 and a rotor 3 are provided in a package 1 with an inner shield 5 mounted via gap with a cooling fan 4 at the stator 4 and with an end cover 6 mounted between the stator 2 and a base to ventilate air from below. The vent passage of a cooling fan 4 is formed by the shield 5 and the cover 6. A bearing box 11 is provided at the rotor 3 with a slinger 8 formed thereat. The interior of the stator 2 is communicated directly with the slinger 8 via a flexible insulation tube 20 to feed the dynamic pressure in the stator 2 into the slinger 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11329646-A (JP)
Title: Inspection device
Inventor: SEDAKA RYOJI
IPC: H01R33/76
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To exert uniform pressure on each terminal of an object to be tested without causing undesired shearing force to act thereon, by making up a testing device out of a rotary member, a press-member support body for pressing a surface of the object to be tested rockably provided on the rotary member, and a guide member for allowing relative movement of the press-member support body. SOLUTION: With a turning plate 14 inverted, a semiconductor element 26 is mounted in an opening part of a positioning member 24. The turning plate 14 is pushed in the direction of an arrow L against energizing force of a coil spring 40 by an opening/closing operation member 4, and the turning plate 14, following a guide member 12, makes turning motion from its inverted state in the direction that approaches the positioning member 24. A press-member support body 16 rotates while being guided by a guide hole 12a in the guide member 12.  When the turning plate 14 makes further turning motion, an end face of the press-member support body 16 becomes vertical to the turning locus of the center of the turning plate 14 by being guided by the guide hole 12a of the guide member 12, and as a result, the surface of a pressing part 34a of a pressing body 34 becomes parallel to a pressed surface of a semiconductor element 26.
Patent JP-H04228340-A (JP)
Title: Expansible air bag
Inventor: BUORUFUGANGU HENZERERU
IPC: B60R21/231
Filed: 1991-03-28
Abstract: PURPOSE: To advantageously protect an opening of an air bag from damage due to load, which is inflatable to protect the occupants of a vehicle from an impact on parts in the vehicle internal space. CONSTITUTION: A joining seam 12 of two fabric ends 9, 10 of an air bag 2 is provided in the vicinity of an opening 8 made in the fabric 7. The both fabric ends 9, 10 are overlapped, and the complete edge region around the opening and the opening itself are formed by the fabric ends.