baber/WOPTO huggingface dataset:
Patent JP-S5919343-A (JP)
Title: Low temperature testing device for semiconductor wafer
Inventor: OOKUBO MASAO
IPC: H01L21/66
Filed: 1982-07-23
Abstract: PURPOSE:To enable to sequentially test continuously individual chips formed on a wafer in low temperature state by securing a probe card which has a transparent window, and displacing an entire Dewar container of cold state. CONSTITUTION:The end of a probe 211 which extends downwardly from the central hole 203 of a probe card 202 and a semiconductor wafer 212 to be tested are observed through a transparent window made of a transparent quartz plate 201 by a microscope 11. A retainer base 214 of the wafer 212 is mounted in a Dewar container made of an outside container 218, an adiabatic vacuum 219 and an inside container 217, and held by a liquid nitrogen 220 in cold state. The entire container is displaced so that the probe 211 corresponds to the prescribed test terminal of the chip on the wafer 212.
Patent JP-S5831670-A (JP)
Title: Solid-state image pickup device
Inventor: MIYATA YUTAKA
IPC: H04N5/335
Filed: 1981-08-20
Abstract: PURPOSE:To sufficiently suppress a blooming phenomenon, by making a channel potential lower than a potential of a transparent electrode, when a MOSFET  to read out a signal charge is turned off. CONSTITUTION:In a photoconductive film, a signal proportional to an incident light is outputted. It is desirable that this signal charge is smaller than the charge optimizingly handled for charge transfer. In using a CCD or decreasing the size of a device, it is possible that the maximum handling charge of charge transfer can be smaller than the signal charge amount. In this case, to avoid the production of blooming due to overflow of excessive charges, the channel potential when an MOSFET13 for transfer is turned off, is made higher than a barrier potential of a charge transfer element. Further, at a vertical blanking period, the potential of a transparent elelctrode 20 is made higher than the channel potential when the MOSFET13 is turned off to prevent the injection of charges to a charge transfer stage.
Patent JP-S63292344-A (JP)
Title: Trace information gathering system
Inventor: SUGIMOTO OSAMU
IPC: G06F11/34
Filed: 1987-05-26
Abstract: PURPOSE:To fix the overhead and to gather the effective trace information in a maximum level of an individual system by allowing the individual system to control the individual flow rate based on the trace flow rate limit information from a central system and limiting storage of trace information. CONSTITUTION:A communication trace flow rate control means 42 which receives a new individual trace flow rate reference value from the side of a host computer 21 not only instructs a communication trace storage control means 44 to match future storage to the reference value but also instructs a communication trace transfer control means 43 to transfer trace information to the host computer 21 in accordance with this reference value. If the communication trace storage control means 44 recognizes that a trace area for storage is filled up during storage of trace data, this trace area is switched to the following idle area, and the communication trace transfer control means 43 is requested to transfer the filled-up trace area to the side of the host computer 21. Thus, effective trace information is gathered.
Patent JP-H02307295-A (JP)
Title: Junction of multilayer printed board
Inventor: OIWA TAKAO
IPC: H05K3/46
Filed: 1989-05-23
Abstract: PURPOSE:To sharply improve reliability in a board by varying the sizes of the peripheral end parts of respective boards of a multilayer printed board and providing a pool part of epoxy resin. CONSTITUTION:The sizes of multi-layered respective printed boards are varied to provide a pool part 7 of epoxy resin 4 to be filled. When epoxy resin 4 is heated in this state to advance bridging reaction, epoxy resin 4 contracts little by little. However, since the end part of the printed board 1 has the pool part 7 of epoxy resin 4, epoxy resin 4 hardens while being supplied so that no gap is generated between printed boards. Further, after being hardened, the boards are processed to make the respective boards equal-sized so that disadvantage of enlarging an external form can be prevented.
Patent JP-S5920915-A (JP)
Inventor: KOBAYASHI SHIN
IPC: H01B7/02
Filed: 1982-07-23
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-H02308870-A (JP)
Title: Heat-resistant ink
Inventor: KAWAMURA YOSHITAKA
IPC: C09D11/10
Filed: 1989-05-23
Abstract: PURPOSE:To obtain the title ink to be used for making a printing such as gravure or flexographic printing on the surfaces to be provided thereon with a heat-sealable resin layer for the Al foil for packaging materials, by using, as vehicle, an organic solvent solution of a resin mixture consisting mainly of a phenoxy resin and amino resin. CONSTITUTION:The objective ink using, as vehicle, an organic solvent solution of a resin mixture consisting mainly of (A) 50-90wt.% of a phenoxy resin (e.g. a reaction product from epichlorohydrin and bisphenol A) and (B) 10-50wt.% of an amino resin (e.g. urea resin, melamine resin).
Patent JP-S61287829-A (JP)
Title: Running control device for vehicle
Inventor: KANEKO TADASHI
IPC: B60W30/00
Filed: 1985-06-14
Abstract: PURPOSE:To allow a constant speed running to be controlled not to hurt running feeling by allowing an autocruise device to be effected with an economy cruise prohibiting means actuated when the condition of both an engine and outside air meets the specified requirement. CONSTITUTION:The on-off operation of a clutch 10 and the opening control of a throttle valve 26 by means of a throttle actuator 25 are effected based on signals from a computer unit 30. And the unit 30 is operated by the on-off action of a cruise control switch 30a. Here, the unit 30 is composed of a running change-over control block 31, a normal running control block 34, a throttle opening control block 35, and of a clutch control block 36. When a constant speed running by an economy cruise is required, if the condition of an engine, intake air temperature, and outside air temperature is found not to meet the requirement of the economy cruise, the constant speed running is allowed to be effected by an autocruise.
Patent JP-H02297330-A (JP)
Title: Automatic direction switching mechanism, and automatic reciprocating device and automatic washing machine utilizing this mechanism
Inventor: KAGAMI HARUO
IPC: F15B11/15
Filed: 1989-05-23
Abstract: PURPOSE:To simplify and miniaturize the structure by making a fluid passage switching valve and a pilot switching valve cooperate with a fluid port formed in a housing, alternately switching fluid passages according to the reciprocal movement of a main piston and an auxiliary piston, and automatically changing the direction of a pressurized fluid. CONSTITUTION:A fluid passage switching valve 4 and a pilot switching valve 6 are formed to alternately switch fluid passages in accordance with the reciprocal movement of a main piston 3 and an auxiliary piston 5 in cooperation with a fluid port formed in a housing. Hence, an automatic directional changing mechanism capable of automatically changing the direction of a fluid can be obtained with a comparatively simple structure. By utilizing this, an automatic reciprocating device with simple structure can also be obtained.
Patent JP-S61289918-A (JP)
Title: Method and device for rearranging roll
Inventor: NAKAMURA MASAYUKI
IPC: B23K13/00
Filed: 1985-06-14
Abstract: PURPOSE:To improve efficiency and safety of rearranging operation, by providing a rearranging device for upper and lower roll respectively, performing the detaching of roll on horizontal condition, and then, by carrying out and fixing up the forming roll by roll truck. CONSTITUTION:The upper roll rearranging device 3 is provided on one side of an inner stand receiving base 2 and the lower roll rearranging device 4 is arranged on the other side of the bed. Further, a crane 5 is arranged at the upper part of both rearranging devices 3, 4 and the inner stand receiving base 2. After the inner stand 1 is carried on the receiving base 2, the upper roll unit 10 is carried to the rearranging device 3 and the lower roll unit 13 is carried to the rearranging device 4 by a crane 9 and the shafts of the forming rolls are taken out respectively under the holizontal condition. Then the respec tive forming rolls are carried out and assembled by the roll trucks 17. In this way, the rearranging is automated and the efficiency and safety of the operations are improved.
Patent JP-H10316265-A (JP)
Title: Sheet feeding device and image reading device
Inventor: NAGANO TOSHIYUKI
IPC: H04N1/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the separation performance and the abrasion for durability, by supporting a separation pad between the support parts in such manner that it is not kept into contact with the supporting members, and bringing the separation pad into contact with sheet supply means for elastically deforming and curving the same. SOLUTION: A pad mount 5 is rotatable on a center of rotation, and is closely kept into contact with a feeding roller 2 at all times by the specific pressure force of a coil spring 6 as a pressing means, one edge of which is supported by a device body frame 9. On the other hand, a nip formation part 4n of the separation pad 4 is separated from the separation pad suppor member (pad mount) 5, and the nip formation part 4n of the separation pad 4 is kept inton contact with a feeding face 2a of the feeding roller 2 at all times, for elastically deformed to be curved in such manner that it is projecting downward. A wide-area nip part is formed to the feeding face 2a of the feeding roller 2, so that the nip formation part 4n of the separation pad 4 is not kept into contact with the pad mount 5.
Patent JP-S5919675-A (JP)
Title: Apparatus for removing resin burr of semiconductor
Inventor: SUGAWARA MOTOYUKI
IPC: B24B49/00
Filed: 1982-07-27
Abstract: PURPOSE:To remove completely burr not accompanied by dust, by scanning the burr producing area with light to controllably drive an assembly holder and a rotary grinding wheel section on the basis of the scanning result. CONSTITUTION:A burr producing area 2a on a radiator plate 1b of a resin molded lead frame assembly 3 is scanned through light with the cooperation of a light emitter 15 and a light receiver 16 and the scanning result is supplied to the input of a control unit 17. On the basis of this result are controllably driven the reciprocating motion of an assembly holder 12 and the motion of a rotary grinding wheel 13 by the control unit 17. A lead frame assembly 1 inserted into the assembly holder 12 by an inserting mechanism 11 and held in a mold section 2 by pressure reduction and adsorption is longitudinally reciprocated and the rotary grinding wheel 13 is pressed against this reciprocating assembly 1 in the mold secdtion 2 by an predetermined pressure to removably grind the resin burr 2a.
Patent JP-S62285863-A (JP)
Inventor: JIYORUJIYU SHIYANERU
IPC: B65H26/06
Filed: 1987-05-26
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-S5831846-A (JP)
Title: Reel shaft
Inventor: NARITA KEIZOU
IPC: B65H75/24
Filed: 1981-08-18
Abstract: PURPOSE:To eliminate the necessity for a reel paper tube, in a pressure air- introducing external diameter-variable reel shaft for an electronic table computer and the like, by constituting the shaft such that a rigid case unit, uniformly having holes or gaps fully in the periphery, is enveloped to the outside of an elastic cylindrical bag unit and the bag unit can be expanded. CONSTITUTION:A cap 19 is removed, and air at pressure of about 4-5kg/cm<2> G is introduced to an air introducing groove 12 from a check valve 17 and sealed. The pressurized air enters between a rubber tube 20 and core shaft 11 against contractible force of the rubber tube 20 and heat shrinking plastic tube 22 to form a thin layer on a surface of the core shaft 11. In this way, the rubber tube 20 is expanded to a part of small hole 23 in the periphery of the plastic tube 22 and protruded to a semispherical shape. Under this condition, paper is directly wound. After the paper is wound, the check valve 17 is operated to evacuate internal pressure, contract the rubber tube 20 and remove the wound paper from a reel shaft. In this constitution, the paper can be wound without causing the necessity for using a paper tube.
Patent JP-H05297196-A (JP)
Title: Mirror device
Inventor: ASANO MIKIYUKI
IPC: G02B5/10
Filed: 1992-04-24
Abstract: PURPOSE:To prevent the lateral deformation of a mirror, with a simple structure. CONSTITUTION:A load point 7 for adding a load to the reflecting surface and reverse surface of a mirror 1 to curve the reflecting surface and a support point 5 are held by an elastic member. The lateral deformation or distortion of the mirror 1 caused by the load added to the load point 7 and the support point 5 is absorbed by the elastic deformation of the elastic member. The elastic member is formed in cantilever structure by slit, so that it is easily elastically deformed when the load is added, and an unnatural deformation is prevented.
Patent JP-S61288605-A (JP)
Title: Bias circuit
Inventor: NODA MASARU
IPC: H03F1/30
Filed: 1985-06-17
Abstract: PURPOSE:To decrease a bias current injected externally to zero or 1/10 by applying a base bias current required for an amplification transistor (TR) from a current mirror circuit flowing nearly equal to be current. CONSTITUTION:A signal input terminal 1 and a current output terminal 32 of a current mirror circuit 3 are connected to a base of a TR Q1. An emitter resistor RE and a signal output terminal 2 are connected to the emitter of the TR Q1 and the emitter of a TR Q2 is connected to the collector. Since the current mirror circuit 3 acts like outputting a current equal to that flowed to the current output terminal 31 from a current output terminal 32, when the current is used as a base bias current source of the TR Q1, the current is well balanced with the base current of the TR Q2. Thus, it is not required to inject the base bias current of the TR Q1 from externally, e.g., the input terminal 1 to the signal input terminal of the bias circuit.
Patent JP-S5656153-A (JP)
Title: Insulating method for winding of rotary electrix machine
Inventor: NAKAYAMA KAZUAKI
IPC: H02K3/32
Filed: 1979-10-11
Abstract: PURPOSE:To shorten the time for the insulating work, to enhance the durability of an insulating layer, and to increase the dust-proof property, by coating silicone resin which includes solvent and cures at a normal temperature on the end of the winding outside the core for insulation and drying the resin naturally. CONSTITUTION:At the end of the winding protruded from the end of the core, the surface of a conductor 2 of aluminum and the like is treated by primer 10. On the outside thereof, is applied the silicone resin, which includes a solvent and cures at a normal temperature, with a spray or a brush to perform the insulation coating treatment 11; and the resin is naturally dried. The silicone resin is further applied  on the outside thereof and dried naturally. The process is repeated until the requied  thickness of the coating is obtained, thereby the insulating layer is formed. In this  method, the time for the insulating work is greatly reduced, durability is enhanced,  and the highly reliable insulating layer can be obtained. Furthermore, the dust  proof property and the insulation sealing effect can be obtained.
Patent JP-H10323045-A (JP)
Title: Rectifier
Inventor: YAMADA KENJI
IPC: H02M7/12
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, volume, and weight and to remove harmonic components, by connecting a common mode reactor whose magnetic paths interlink each other, between each output winding of an anto-transformer and a converter section. SOLUTION: A six-phase common-mode reactor 19 is connected between one set of output windings 15 (U1, V1, W1) and the input terminals R1, S1, T1 of one converter section 6, and between the other set of output windings 16 (U2, V2, W2) and the input terminals R2, S2, T2 of other converter section 7. By using this six-phase common mode reactor 19, a zero-phase current becomes zero, and it becomes unnecessary to consider magnetic saturation caused by this. Besides, it becomes possible to reduce the size of the reactor, since the six-phase common mode reactor can obtain similar performance by an inductance half of half, that is, a quarter of that of a three-phase common mode reactor.
Patent JP-S61288601-A (JP)
Title: Corrugated horn
Inventor: KANEKO YASUHIDE
IPC: H01P3/12
Filed: 1985-06-17
Abstract: PURPOSE:To simplify the structure and to facilitate the manufacture by holding plural rings having a prescribed thickness and outer diameter and having a different corrugated slot on one face laminatingly in a cylinder having the same inner diameter as the outer diameter of the rings. CONSTITUTION:A cylinder 3 having an annular projection 31 is formed to an inner wall of one end by a cut or drawing processing. Then a ring 311 having th similar shape to that of the ring is formed by utilizing the projection 31. The ring 5 has an outer diameter equal to the inner diameter of the cylinder 3, a hole 51 is provided at the center, a slot of prescribed depth is provided at the surrounding of the hole 51 of one face to provide a corrugated slot 52. Plural rings 5 are inserted in the cylinder 3 laminatingly and the diameter of each hole 51 has a difference so as to form the edge of the holes 5a connected in the laminating state as a corrugated form. Plural rings 5 are clipped between the projection 31 of the cylinder 3 and the retainer plate 4 and the retainer 4 is tightened to hold each ring 5 in the laminating state in the cylinder 3.
Patent JP-S6021663-A (JP)
Title: Communication system
Inventor: HARA YUUJI
IPC: H04M9/00
Filed: 1983-07-15
Abstract: PURPOSE:To improve the reliability by generating a start signal through the operation of a press-to-talk switch for attaining transmission state and releasing the operation of press-to-talk switch for attaining reception state, to prevent the generation of sound at the initial state of operation. CONSTITUTION:Transceivers 1, 2 are connected by a line 7 and in depressing the press-to-talk switch of a transmitter 3, an infrared-ray being the start signal is irradiated to attain the transmission state and the infrared-ray is modulated by a voice signal from a microphone and the result is transmitted. A receiver 4 receives the infrared-ray, the start signal activates a relay, the demodulated voice signal is transmitted to a receiver 6 of the transceiver 2 via a line 7 and converted into sound by the receiver 6. Further, the signal converted into sound is transmitted to the other device via a transmitter 5. The infrared-ray being an end signal is irradiated through the operation stop of the press-to-talk switch. The receiver 4 receives it, the relay is changed over so as to attain reception state and the voice signal from the receiver 6 is converted into sound by a speaker.
Patent JP-S5355989-A (JP)
Title: Semiconductor device
Inventor: TAKAKURA AKINORI
IPC: H01L29/768
Filed: 1976-10-30
Abstract: PURPOSE:To obtain an element which is suitably used for a photoelectric conversion element as well as an analong delay element structure, by providing a floating diffusion region containing a gate electrode for electric charge injection to the input side of an electric charge coupling element and having an automatic injection of he electric charge stored at the floating diffusion layer into the coupling element.
Patent JP-H11328409-A (JP)
Title: Device for inspecting sheet material defect
Inventor: YOKOMAE MISUZU
IPC: G06T7/00
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To accurately detect a defective part even at the time of the acceleration and deceleration of a carrying system by correcting the error of a defective part area extracted based on the resolution change of an image picked-up image corresponding to the carrying speed of the carrying system. SOLUTION: This device is provided with a resolution correction table for preliminarily calculating the rate of the acceleration and deceleration of a carrying system and the rate of the resolution of an image picked-up image, and an area correction calculating means 6 for error-correcting and calculating the area of an extracted area obtained by a labeling means based on the resolution correction table. Therefore, the error of a flattened image generated at the time of the acceleration and deceleration of the carrying system can be corrected, and the area can be calculated with the same resolution as that at a constant speed regardless of the acceleration and deceleration of the carrying system. Thus, a defective part 8 of a sheet member 9 can be exactly detected.
Patent JP-2000320936-A (JP)
Title: Safety unit for refrigeration cycle
Inventor: IIJIMA KENJI
IPC: F25B49/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To protect a refrigeration cycle against leakage of refrigerant or high pressure by judging that the refrigerant is leaking if the value detected through a pressure sensor at the start of refrigeration cycle is lower by a specified value than a balance pressure during stoppage of the refrigeration cycle thereby interrupting operation of a compressor. SOLUTION: A decision is made whether an air conditioner is operating or not by inputting a detection value of a pressure sensor 17 to a control unit 21 for refrigeration cycle 1. If the air conditioner is operating, a decision is made whether it is starting operation or not. If it is starting operation, a decision is made whether the detection value of the pressure sensor 17 is lower than the saturation pressure at refrigeration temperature of 0 deg.C or not, and if it is lower than the saturation pressure, a compressor 2 is stopped (conduction of an electromagnetic clutch 3 is interrupted). If the detection value is higher than the saturation pressure but lower than a specified value which is lower than the balance pressure of a high pressure line 13 and a low pressure line 14 during stoppage of the refrigeration cycle 1, the compressor 2 is stopped because it suggests possibility of leakage of refrigerant.
Patent JP-S5831644-A (JP)
Title: Coding system for binary information modulation
Inventor: TAKEMURA YOSHIYA
IPC: H04L25/49
Filed: 1981-08-19
Abstract: PURPOSE:To obtain excellent coding characteristics, by using a converse pattern which inverts the level of an inverting pattern in accordance with accumulated value of stored charge of a modulated output and inverting intervals between coding words, for the coding words having the inverting pattern in which stored charge is not zero. CONSTITUTION:A 8-10 converter 22 reads out each bit of coding words Bn (bn.0-bn.9) and a value of stored charge Qn in accordance with supplied data words. The words Bn are applied to an inverter 23 and the charge Qn is given to an inversion controller 27. This inverter 23 is not inverted when an inversion control signal (i) from the controller 27 is at an H level and the charge is given to a latch 24 at the next stage as a converse pattern to store the word Bn for the unit time of transmission clock. The output of the latch 24 is converted 25 in parallel series and transmitted from an output terminal 26, fed back to the inverter 23 via the controller 27 for level control. Thus, an output not including DC component, having narrow occuplied band and not narrow window width can be obtained.