baber/WOPTO huggingface dataset:
Patent JP-H0287641-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIKI HIDETANE
IPC: H01L21/60
Filed: 1988-09-26
Abstract: PURPOSE:To eliminate a process to mount a semiconductor chip on an island of a lead frame, to shorten the time to connect a bonding pad to a lead and to eliminate deformation of a wire by constituting a semiconductor integrated circuit of the following: a conductor wiring part formed on an insulating film; a first electrode and a second electrode which are connected to end parts of the wiring part; a lead connected to the first electrode; a semiconductor chip where a bonding pad has been connected to the second electrode. CONSTITUTION:A conductor wiring part 2 used to connect a bonding pad of a semiconductor chip to the tip part of a lead is formed on an insulating film 1; the tip part of the conductor wiring part 2 is formed collectively with a first electrode and a second electrode 2A, 2B which have been formed inside opening parts in the insulating film 1. The insulating film 1 is placed on a semiconductor chip 5 and a lead 3 of a lead frame; a bonding pad 4 is aligned with the second electrode 2B; the tip part of the lead 3 is aligned with the first electrode 2A; the bonding pad 4 is connected to the second electrode 2B; the lead 3 is connected to the first electrode 2A.
Patent JP-S60132198-A (JP)
Inventor: HAZAMA KATSUMI
IPC: F16L37/12
Filed: 1983-12-20
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-S6482069-A (JP)
Title: Developing device for copying machine
Inventor: ASANUMA MASAHITO
IPC: G03G15/01
Filed: 1987-09-25
Abstract: PURPOSE:To secure switching between a development and a nondevelopment state and to cut stable napping by providing a blocking plate to a passage which supplies a developer to a development part, opening and closing the passage and making the closing angle of the blocking plate larger than the opening angle. CONSTITUTION:The developer is supplied to a developing roller 22 through an agitating roller 25, and sent to a conveyor roller 23 after the end and supplied again to the roller 25 along a scraping plate 26. When development becomes unnecessary, the blocking plate 38 rotates by 90 deg. through a spring clutch to close supply passages 35a and 35b. At this time, when the opening angle and closing angle of the blocking plate 38 are equal to each other, the variance of the clutch part causes variance at the stop position of the blocking plate 28 to disable a flow of the developer to be cut completely. On the other hand, the closing angle is set larger than the opening angle to eliminate the influence of variation in the stop position of the closing plate, thereby cutting napping stably.
Patent JP-H03105886-A (JP)
Title: Connector pin press-in device
Inventor: HOSHINO TADASHI
IPC: H01R43/00
Filed: 1989-09-20
Abstract: PURPOSE:To press a connector pin into the through hole of a printed board without damaging the through hole nor causing continuity failure by providing a press-in means for pressing the connector pin into the through hole of the printed board. CONSTITUTION:A press-in head 12 is mounted while in a predetermined positional relation to cutting means 10 provided along a continuous band material 4, and a predetermined number of connector pins 32 in a state of band material are clamped by a clamper 14 stored in the press-in head 12. Under these conditions, cutting is carried out by cutting means 10 so that separated connector pins 32 are each clamped by the clamper 14. Then the press-in head 12 is removed from the cutting means 10 and each connector pin 32 is pressed into a printed board 18 by press-in means 16 while being clamped by the clamper 14. Thus each connector pin 32 is pressed into the through hole of the printed board 18 without damaging the through hole of the printed board 18 nor causing continuity failure.
Patent JP-H09130863-A (JP)
Title: Radiophone
Inventor: ARIREZA RIYAN HEIDARI
IPC: H04W88/06
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the radio telephone system including memories and switching circuits operated under the control of a micro controller in the radio telephone system having transmission and reception channels with capability of communication in the digital mode. SOLUTION: A switching circuit connects an input and output port of a memory 76 to any of channels and a micro controller 28 adjusts the configuration of a switching circuit so as to store a message received via a microphone connecting to a transmission channel or a message from a remote phone call connecting to the reception channel via a communication link depending on a command received by itself. Then the message reproduced from the memory later is heard by the user of the telephone set or sent to a remote telephone set.
Patent JP-H1156768-A (JP)
Title: Opening/closing control device for duct of endoscope
Inventor: TAKAHASHI KAZUAKI
IPC: G02B23/24
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of soft ducts by releasing flatten condition of the soft ducts not in use of this device, even in a case where normally-close- type electromagnetic valves are used. SOLUTION: In an electromagnetic valve unit 20 that controls opening and closing of respective ducts in an endoscope, driving levers 31 and 36, having manipulating parts 31A and 36A, are installed to electromagnetic valves V1 and V4 , which are composed of pinch valves that squeeze soft ducts shut by pinching the same. Pressing parts P1 and P4 of the electromagnetic valves V1 and V4 , which become closed condition when the power supply for this device is turned OFF, are compulsively moved by these driving levers 31 and 36 to become open condition. The manipulating condition of these driving levers 31 and 36 is locked by hooking a stopper body 41 to a hooking groove 40. Also, this manipulating condition is detected by protrudings 32 and 37, and micro-switches 33 and 38, so that the power supplies to the electromagnetic valves V1 and V4 are controlled to be shut down in this forcible manipulation.
Patent JP-S60135422-A (JP)
Title: Production of polyurethane elastomer
Inventor: OZAWA SHIGEYUKI
IPC: C08G18/48
Filed: 1983-12-23
Abstract: PURPOSE:To obtain a polyurethane elastomer improve in elastic recovery without adversely affecting its physical properties, by reacting a specified high-MW polyol with a chain extender and a polyisocyanate compound. CONSTITUTION:A polyurethane elastomer is produced by using a high-MW polyol, a chain extender, and a polyisocyanate compound as essential materials. The above-mentioned high-MW polymer comprises at least partially a polyether- ester-diol having a MW of about 1,200-6,000 and an epsilon-caprolactone residue content of about 5-80wt%, obtained by effecting an addition reaction between epsilon-caprolactone and a polyoxypropylene-diod of a MW>=300. This polyoxyalkylenediol is obtained by effecting an addition reaction among ethylene oxide, propylene oxide and/or butylene oxide sequentially or after mixing and has an oxyethylene group content/(oxypropylene group content and/or oxyluthylene group content) weight ratio of about 40/60-90/10.
Patent JP-2001066494-A (JP)
Title: Autofocusing device
Inventor: HATA DAISUKE
IPC: G02B7/28
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain an autofocusing device by which AF execution time is shortened by shortening time for which a focus lens is driven at a focal position. SOLUTION: A first mode to sample an AF evaluation value by moving the focus lens 101a with fine step intervals and to detect the focal position based on the AF evaluation value sampled and a second mode to sample the AF evaluation value by moving the focus lens 101a with the rough step intervals and to detect the focal position based on the AF evaluation value sampled and next to sample the AF evaluation value by moving the focus lens 101a with the fine step intervals in the vicinity of the focal position and to detect the focal position, based on the AF evaluation value sampled, are selected.
Patent JP-H0883726-A (JP)
Title: Flyback transformer
Inventor: IWAI KENJI
IPC: H01F38/42
Filed: 1994-09-12
Abstract: PURPOSE: To eliminate acute parts from a flyback transformer and to lessen it in time required for a manufacturing process by a method wherein a high- voltage lead wire and a high-voltage winding are connected together through the intermediary of a conductive rubber, and a fitting hole where a connection piece is fitted is provided to the conductive rubber. CONSTITUTION: A conduit 6 for a high-voltage lead wire 8 is fitted to a case 2 where necessary components are housed, and a connection piece 10 connected to a core wire 9 of the lead wire 8 is fixed to the tip of the lead wire 8 and inserted into the conduit 6. At this point, a conductive rubber 11 connected to a high-voltage winding is fixed coaxially with the conduit 6, a fitting hole 13 is bored in the conductive rubber 11 so as to enable the connection piece 10 to be fitted into it. By this setup, no acute part is present, so that a flyback transformer of this constitution is capable of being handled with less care and lessened in time required for a manufacturing process.
Patent JP-S60134493-A (JP)
Inventor: ITOU TAKAO
IPC: H05K3/40
Filed: 1983-12-22
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-S61119763-A (JP)
Inventor: TAKIZAWA TOUKO
IPC: D06B11/00
Filed: 1984-11-16
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-S60134392-A (JP)
Title: Character recognition device
Inventor: FURUYA KATSUHIKO
IPC: G06K9/20
Filed: 1983-12-22
Abstract: PURPOSE:To allow proper character feeding and recognition even if there is carrier speed fluctuation of forms by correcting the temporary feeding position by the carrier speed fluctuation correction value, and modifying the temporary feeding position by the average position error. CONSTITUTION:A reading pattern of the whole forms is stored in a buffer memory 2. Detection and feeding operations of character are executed by scanning the buffer memory 2. The distance between central positions of each character which is fed in actual is obtained, and the speed fluctuation correction value of the carrier system is added based on the character pitch. Then, each character position is calculated by the speed fluctuation correction value, the error with each character central position which is fed in actual is obtained, and the average position error is obtained. Then, after the speed fluctuation correction value and the average position error are stored in the prescribed memory, the fed character is recognized. Then, the next-row character is recognized.
Patent JP-H04124300-A (JP)
Title: Production of aluminum substrate for printing plate
Inventor: UESUGI AKIO
IPC: B41N3/03
Filed: 1990-09-14
Abstract: PURPOSE:To produce an Al substrate for a printing plate with uniform pits by regulating the alternating wave-form of electric current used in an acidic electrolytic soln. so that the electric current fluctuates within a specified range of the peak current for a time left by subtracting the time elapsed until the peak current is attained from each of anode time and cathode time per one cycle. CONSTITUTION:When the surface of an Al sheet is electrochemically roughened with electric current having alternating wave-form in an acidic electrolytic soln., the wave-form is regulated so that the electric current fluctuates within 1-20% range of the peak current for a time tF-tPF-tPF', and a time tR-tPR-tPR' (where tF is anode time per one cycle, tR is cathode time, each of tPF and tPR is the time elapsed until the peak current is attained and each of tPF' and tPR' is the time elapsed until the peak current returns to zero). In the wave-form, a part A (tF-tPF-tPF') satisfies 0.01IFP<=iP<=0.3IFP', a part B (tR-tPR-tPR') satisfies 0.01IRP<=iR<=0.3IRP and frequency P is equal to 1/T=1/(tF+tR).
Patent JP-H0989398-A (JP)
Title: Refrigerating cycle
Inventor: ITO TAKESHI
IPC: F25B40/02
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of an evaporator inlet temperature and to prevent the decrease in the performance of an outdoor heat exchanger by providing a liquid reservoir on the way of the refrigerant channel of the exchanger, and providing a throttle at the connecting part of the reservoir to the refrigerant channel of the side to become the inlet of the exchanger at the time of heating. SOLUTION: Since the liquid refrigerant condensed by a first outdoor heat exchanger at the time of cooling is recovered by a liquid reservoir 5 via a connecting tube 6, the heat transfer is not stopped due to the reduction in the heat transfer area caused by the storage of the condensed refrigerant in the exchanger 3. At the time of heating, the refrigerant throttled and expanded in a throttle mechanism 8 is partly evaporated in a second outdoor heat exchanger 4, dropped at the pressure due to the passage through a reduced- diameter connecting tube 7, introduced to the exchanger 3 via the reservoir 5 and evaporated. The drop of the inlet refrigerant temperature of the reservoir 5, i.e., the exchanger 3 is prevented by the pressure drop. Accordingly, the high heat transfer performance can be maintained.
Patent JP-2000076068-A (JP)
Title: Computer system
Inventor: KIYOI MASAHIRO
IPC: G06F9/32
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To arrange a program area in arbitrary actual addresses and to effectively use a storage device by providing a means which performs arbitrary branching from an address to an arbitrary address on a main storage device by specifying an address of a virtual storage. SOLUTION: A field storing SCD used for extension address conversion of an instruction address is provided in PSW 101. Here, a storage location may be a control register or ASTE. When a branch instruction is executed, a CPU updates the instruction address field in the PSW 101 to the virtual address of a branch destination and also updates the SCD field in the PSW 101. The value of the SCD field is switched before or after the branch instruction, so branching even to a location arranged in a different section on the actual storage device is possible. As the branch instruction is executed, the value of the SCD field provided in an SGT entry 105 is copied as a value stored in the SCD field in the PSW.
Patent JP-2000077015-A (JP)
Title: Flourescent display tube
Inventor: MIZUNO TORU
IPC: H01J31/15
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To suitably suppress a contact failure caused by sealing material between a terminal pad and an electrode terminal. SOLUTION: A flow stopper 54 protrudely provided higher than a grid pad 48GU and an anode pad 48P in a position between a spacer 14, and the grid pad 48GU and the anode pad 48P, on a display surface 19 by thick film printing. Thus, sealing material 56 provided between a substrate 12 and the spacer 14 for the purpose of sealing the substrate 12 and the spacer 14 is restrained from flowing on the grid pad 48GU and the anode pad 48P by the flow stopper 54 even when softened and molten by heat. The sealing material 56 flows on the grid pad 48GU and the anode pad 48P provided in a lower position than an insulation layer 38, and an electric contact failure between the pads and an electrode terminal 18 is suitably restrained.
Patent JP-H03103784-A (JP)
Title: Echo detector
Inventor: KUSHIMA HIROYUKI
IPC: G01S7/298
Filed: 1989-09-18
Abstract: PURPOSE:To prevent plural data from being generated for one picture element and to hold a peak by writing 1 and 0 in a flag memory having the same capacity with an image memory alternately at each detection period, and referring to it and controlling writing to a video memory. CONSTITUTION:Radar detection data are written in video memories 16 - 18 through an antenna part 12 and displayed on a display device 22 according to addresses which are converted by a coordinate converting circuit 14 from polar coordinates to orthogonal coordinates. At each detection period, a flag control part 25 which is connected to the antenna part 12 writes 1 and 0 in correspondence picture element locations of the flag memory 24 having the same capacity with the memories 16 - 18, it is decided whether the written data are data in a current detection period or a last detection period, and a data determining circuit 26 writes, the data in the current detection period in the memories 16 - 18 and reads out the data in the last detection period and writes larger data according to the contents of the memory 24, so plural data are not generated for each picture elements of the memory and the peak is easily held.
Patent JP-H1090631-A (JP)
Title: Optical isolator and composite module using it
Inventor: HIROSE TOMOYUKI
IPC: G02B27/28
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a polarization independent type optical isolator suppressing a polarization dependent loss together with polarizing dispersion and preventing optical isolator inside reflection. SOLUTION: In the optical isolator constituted of at least one sheet or above of wedge shape birefringent crystals 1, 2, at least one sheet or above of 45 deg. Faraday rotators 8 and at least one sheet or above of planar birefringent crystals 3, the isolator is constituted so that the main section of the planar birefringent crystal 3 is orthogonally intersected with optical aces of at least one sheet of wedge shape birefringent crystals 1, 2, and the optical axis of the planar birefringent crystal 3 isn't parallel to the light passing surface of the planar birefringent crystal 3. Thus, the precise optical isolator is provided.
Patent JP-S61124688-A (JP)
Inventor: SUZUKI NORIO
IPC: D06P1/16
Filed: 1984-11-20
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-2000075041-A (JP)
Title: Body and method for measuring wave propagation speed in bore hole
Inventor: TERADA MICHINAO
IPC: G01V1/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To apply a speed layer inspection method by filling spring water into the propagation path of P wave among an oscillator, a vibration receiver, and a hole wall even when a bore hole is provided horizontally or upward. SOLUTION: Since a rod-shaped measurement body is provided with two oscillators 21 and 22 that are arranged with a specific distance, two vibration receivers 31 and 32, and covering bodies 6a and 6b in double structure for covering them, spring water is filled among each oscillator, a vibration receiver, and a hole wall to form the propagation path of P wave by injecting the spring water to covering bodies 6 after inserting into a bore hole.
Patent JP-H03108122-A (JP)
Title: Magnetic recording medium
Inventor: HASHIMOTO HIROSHI
IPC: C09D5/23
Filed: 1989-09-21
Abstract: PURPOSE:To obtain high dispersibility, smoothness and high durability by providing a magnetic layer comprising ferromagnetic powder dispersed in a binder on a nonmagnetic supporting body, and incorporating specified resin and specified two compds. into the binder. CONSTITUTION:The magnetic layer formed on the nonmagnetic supporting body consists of ferromagnetic powder dispersed in a binder. The binder contains acrylic resin (A) containing polar groups, polyurethane (B) containing a polar group and three or more OH groups in the molecule, and polyisocyanate compd. (C). Polar groups in (A) and (B) are selected from -O3M, -OSO3M, -PO3M2, -OPO3M2, -COOM, -NR2, -N<+>R3X<-> (wherein M is hydrogen, alkali metal or ammonium, R is alkyl group, and X is halogen atom). By introducing three or more OH groups into polyurethane to increase reactivity with polyisocyanate, a network structure of high quality can be formed, which improves durability of the medium. The resin (A) raises viscosity of the coating liquid and prevents degradation of dispersibility.
Patent JP-S62128865-A (JP)
Title: Driving force control device for automobile vehicle
Inventor: FUKUDA HIROHIDE
IPC: B60T8/175
Filed: 1985-10-30
Abstract: PURPOSE:To improve responsiveness and prevent excessive slip when a vehicle is started and running so as to obtain suitable driving force by making a judgement s to the condition of acceleration in comparison with No.2 and No.2 threshold values as desirable revolving speeds whereby controlling driving wheels. CONSTITUTION:A revolving speed Vo is obtained by a revolving speed computing section 10 based on values measured by a revolving speed sensor S1 of driving wheels. And a revolving speed VT of driven wheels is also obtained by a revolving speed computing section 14 based on the revolving speed detected by a revolving speed sensor S2. Then No.1 threshold value V1 which is the sum of the revolving speed VT and DELTAV1, and No.2 threshold value V2 which is the sum of the revolving speed VT and DELTAV2, are set in setting sections 15 and 16 of a microcomputer 9. And at a control section 17, these are compared with the value of the driving wheel for making a judgement whereby a judgement is made as to whether a vehicle is being accelerated or not so as to direct a command for the opening/closing control of such valves as a gate valve CV, a hold valve HV, and a decay valve DV. As a result, the responsiveness of driving forces is made excellent thereby excessive slip can be prevented when the vehicle is started and running.
Patent JP-S60136277-A (JP)
Title: Distributed feedback type laser
Inventor: CHIKAMA TERUMI
IPC: H01S5/12
Filed: 1983-12-23
Abstract: PURPOSE:To enable the variation of the resonance wavelength, and to enable the width of the oscillation spectrum to be made narrow by a method wherein a distributed feedback region is provided with an exciation electrode, and a region having no periodical structure with a wavelength control electrode, and its emission end surface is mirror-coated. CONSTITUTION:An InGaP active layer 2 is formed on an N-InP substrate 1 in the same manner as the formation of a normal distributed feedback laser. An optical guide layer 3 of InGaAsP is formed thereon, and a diffraction grating 4 is formed in the distributed feedback region 7, when no diffraction grating is formed at the region 8 having no periodical structure. A P-InP layer is formed thereon in the same manner as a normal distributed feedback laser, and further a P-InGaAsP cap layer is formed thereon; besides, the excitation electrode 5 and the wavelength control electrode 5' are formed thereon by evaporation with an Au series alloy. Thereafter, chemical or mechanical etching or mechanical polishing is carried out so that the region 7 and the region 8 having no periodical structure may be electrically independent; thereafter, the end surface is cleft, and the emission end surface 6 of the region 8 having no periodical structure is mirror-coated.
Patent JP-H0293221-A (JP)
Title: Air conditioner
Inventor: KATO AKIRA
IPC: F24F1/00
Filed: 1988-09-28
Abstract: PURPOSE:To blow out the conditioned air from above in cooling operation and from below in heating operation by opening or closing a damper installed in an air duct between a spouting nozzle and an air outlet. CONSTITUTION:When a damper 4 is opened full, the cooled air spouts from a spouting nozzle 21 towards an air outlet 11 through a duct A having a partition wall 3, and by this inducing action, nearly the same amount of the room air is introduced from an air intake 12 on the lower portion of a casing, so that the volume of the conditioned air blowing out from the air outlet 11 becomes doubled. When the damper 4 in the duct A is closed, the warmed air blowing out from the spouting nozzle 21 through a suction port 31 of an opening of the duct A blows into the room through the air intake 11 on the lower portion of the casing.