baber/WOPTO huggingface dataset:
Patent JP-H098046-A (JP)
Title: Formation of projected electrode of semiconductor chip
Inventor: NAKATANI NAOTO
IPC: H01L21/321
Filed: 1995-06-20
Abstract: PURPOSE: To form a projected electrode in a simple process by wire-bonding a gold wire to an electrode, cutting it, wire-bonding another metallic wire thereon, cutting the metallic wire and thereafter making both bonding parts integral by heating and fusing. CONSTITUTION: A projected electrode 28 of a semiconductor chip 10 to be connected to a circuit bonding pattern of a board by a flip chip method is formed. In the process, a gold wire 14 is wire-bonded to an electrode 12 of the semiconductor chip 10, the gold wire 14 is cut immediately above a bonding part 20 thereof and a ball-like bonding part 20 is left on the electrode 12. Then, another metallic wire 24 is wire-bonded on the bonding part 20 of the gold wire, the metallic wire 24 is cut immediately above the bonding part 26 and a ball-like bonding part 26 is formed in stack. Thereafter, both bonding parts 20, 26 are made integral by heating and fusing. For example, the metallic wire 24 is a tin wire.
Patent JP-S5877336-A (JP)
Title: Line switching system in on-line system
Inventor: SAKAI TSUNETAROU
IPC: H04L1/22
Filed: 1981-11-04
Abstract: PURPOSE:To automatically switch lines, by switching a station detecting the generation of failure of an existing line or an MODEM to a spare line and transmitting a line switching instruction to a remote station through the use of a spare line. CONSTITUTION:When a line switching device of the 1st station detects a failure of an existing line through the output of an MODEM, a code transmission control circuit 88 switches a relay 89 to a contact M position through the output of a failure detection circuit 86, and a latch circuit 81 switches a switching circuit 80 to a contact M position for the changeover to a spare line 2. A line switching instruction code from a selection circuit 93 is transmitted to the switching device of the 2nd station via the MODEM, the spare line and other MODEMs. In this switching device, a switching code detection circuit 85 monitors a reception data RD from the said other MODEMs, and when the switching  instruction code is detected, the latch circuit 81 changes over the relay switch of the circuit 80 to the contact M to switch the 2nd station to the spare line. The restoration to the existing line is similarly performed by transmitting a line restoration instruction code.
Patent JP-H0225159-A (JP)
Title: Image information reader
Inventor: ITO SEIICHI
IPC: H04N1/12
Filed: 1988-07-14
Abstract: PURPOSE:To make the picture quality of image information independently of the original feed execution timing by deciding a light source intensity of a radiation light source so that a photoelectric conversion value of a line image sensor to one and same reflecting face is constant. CONSTITUTION:A main control section 1 processes to obtain a value corresponding to the duty ratio of a lighting/extinguishing time of the preceding line from a conversion table stored by a conversion table storage means 500 to light an LED array 40a at a lighting intensity corresponding to the obtained original feed speed together with the transmission of a start pulse. The lighting/ extinguishing of the LED array 40a is repeated according to the value so as to make the product between an original face illuminance and a storage time constant and the same storage conversion value is obtained to the image information with the same reflectance and the information is read with the same contrast.
Patent JP-S5965688-A (JP)
Inventor: HIRAOKA KUNIZOU
IPC: E04C5/06
Filed: 1982-10-04
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-H0616159-A (JP)
Title: Crawler travel device for working vehicle
Inventor: NISHI TERUO
IPC: B62D55/10
Filed: 1992-07-03
Abstract: PURPOSE:To properly modify the frontward and backward inclination of a body by forming hydraulic cylinders for a right and left crawler travel device into a double acting type and connecting the hydraulic cylinders in series to a control valve to allow the feed and discharge of the same quantity of pressure oil to/from the right and left hydraulic cylinders in a synchronous manner. CONSTITUTION:When the first hydraulic cylinder 23 is expanded, an operating arm 22 on the back side is oscillated, an operating arm 21 on the front side is simultaneously oscillated via a linked rod 25, and oscillating links 15, 16 integrated with the operating arms 21, 22 are also oscillated to elevate up and down a truck frame 17 in parallel. When the first hydraulic cylinder 23 is fixed and the second cylinder 24 is expanded, the oscillating link 15 on the front side is only oscillated up and down to modify the frontward and backward inclination of a body. The second hydraulic cylinder 24 formed into a down acting type is connected in series to a control valve 26 so that oil discharged from one hand of the second hydraulic cylinder 24 can be served as oil fed to the other hand of the second hydraulic cylinder 24. In this way, the right and left hands of the second hydraulic cylinder 24 are elongated in the same quantity to perform accurate, proper frontward and backward inclination modification.
Patent JP-H0341654-A (JP)
Title: Information reproducing device
Inventor: UEDA EIJI
IPC: G11B15/467
Filed: 1989-07-07
Abstract: PURPOSE:To control a capstan motor in a wide range including an extremely slow speed by equipping the subject device with a compensation filter means to strengthen a high frequency component of a 2nd digital value and a driving means for driving the capstan motor in accordance with an output signal of the compensation filter means. CONSTITUTION:A digital value corresponding to a rotation of the capstan motor 504 is accurately and rapidly detected by a rotation detector 203, whereas a feedback loop is provided in order to make the digital value of the rotation detector 203 coincide with a digital command value. Then, a phase difference between a reference signal and a control signal is accurately detected by a phase detector 206, and a digital value of a cumulative filter means is corrected in accordance with the phase difference. By this method, since the capstan motor 504 is so controlled that the reference signal and the control signal are synchronized in phase with each other, and is particularly controlled by a close loop control, the control in the wide range including an extremely slow speed is feasible.
Patent JP-S5965482-A (JP)
Title: Mis-type semiconductor device
Inventor: MATSUMOTO KAZUNARI
IPC: H01L29/78
Filed: 1982-10-06
Abstract: PURPOSE:To prevent circuit element deterioration and contact metal fusion under excessive backward voltages by a method wherein an inside element is connected to an input pad with the intermediary of a diffused resistor of prescribed length and, in the vicinity of the connection of the input pad and diffused resistor, a part of the channel stopper is removed. CONSTITUTION:A part 7' of a channel stopper 71 in the vicinity of a contact hole 4 is removed, Electrically, the device is a complex P-N junction structure wherein a diffused resistor 3 is loaded with backward voltages BV'21 and BV''21. The BV'21 is the backward voltage between the diffused resistor 3 and an epitaxial layer 1 while the BV''21 is the backward voltage between the diffused resistor 3 and a channel stopper 72. Accordingly, an avalanche breakdown in the vicinity of an input pad 5 due to an excessive, abnormal backward voltage introduced through the input pad 5 involves but a small current. An abnormal voltage wave travelling through the diffused resistor 3 is late in rising and low in height on account of the distribution circuit characteristics of the diffused resistor 3. This shows that a low capability of withstanding backward voltages between the diffused resistor 3 and the channel stopper 72 does not result in an avalanche breakdown, and a breakdown, if any, does not damage the junction because such a breakdown involves but a small current.
Patent JP-S5968474-A (JP)
Inventor: OKUDA YUKIO
IPC: E04G21/12
Filed: 1982-10-08
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-H04372397-A (JP)
Title: Metallic foil blanking by piezoelectric actuator applied press and metal mold
Inventor: NONAMI MITSUHARU
IPC: B26D5/08
Filed: 1991-06-20
Abstract: PURPOSE:To provide a blanking method for highly accurately cutting and processing a thin metallic foil of thickness of several ten mum without generating a burr. CONSTITUTION:A blanking press provided with two pairs of upper and lower dices 5, 6, and punches 7, 8 sandwiching a process material 17 of metallic foil, and a piezoelectric actuator for driving each punch individually is used. At the time of blanking, the process material is clamped between the respective dices, and the both surfaces of the process material are sandwiched between an upper punch 7 and a lower punch 8, and while this is pressure-constrained, each punch is vertically vibrated and driven so that half blanking and reverse blanking are alternately repeated, and the process material is broken by low cyclic fatigue along the cut surface, and blanking process is thus carried out without generating a burr.
Patent JP-H0621266-A (JP)
Title: Hybrid integrated circuit device
Inventor: SAKATA HIROMI
IPC: H01L23/28
Filed: 1992-07-03
Abstract: PURPOSE:To reduce the thermal stress applied to the pellet in a power mini mold by providing the gap between a power mini mold package and a ceramics substrate with a flexible resin. CONSTITUTION:A conductor pattern 2 is formed on an aluminum ceramics substrate 1 and a power mini mold package 4 is connected using a solder 3 by a solder re-flow method, and then the gap between the power mini mold package 4 and the aluminum ceramics substrate 1 is filled with a flexible epoxy resin 6, further, the entire is coated with a phenol resin 5.
Patent JP-H0227011-A (JP)
Title: Intake device for reservoir
Inventor: HONMA MOTOMI
IPC: B63B21/50
Filed: 1988-07-15
Abstract: PURPOSE:To facilitate maintenance and control by fitting a belt to the float 1 for supporting an intake pipe 3, and at the time of maintenance and inspection, by pulling it to bring the float near to this side, and after inspection by pulling it in the reverse direction to return the float to the prescribed position. CONSTITUTION:A float 1 for supporting a flexible intake pipe 3 is moored by a mooring device 4 consisting of an anchor 4a and a pulley 4b which are provided on the bottom of a reservoir, a lockedly engaging part 4d having been provided to the bank of the dam, and a belt 4c. At the time of maintenance and inspection, the belt 4c is released from the lockedly engaging part 4d on the dam bank, and the belt 4c is pulled to bring the float 1 near to the dam bank, and then the maintenance and inspection is carried out. After the maintenance and inspection has been completed, the belt 4c is pulled in the reverse direction to return the float 1 to the central part of the reservoir.
Patent JP-H11352410-A (JP)
Title: Sample holder for scanning type electron microscope and scanning type electron microscope
Inventor: TAKADA KAZUHIRO
IPC: G02B21/26
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sample holder for a scanning type electron microscope which is capable of continuously observing many samples without breaking vacuum and has high versatility by varying the position of a sample base installed at a sample supporting mechanism, thereby moving the sample in an arbitrary position to an observation position. SOLUTION: After the sample 1 to be observed is cut to the size within the size of the sample base 2, the sample is fixed to the sample base 2. The observation samples 3 are fixed to the respective surfaces of the sample supporting mechanism 4 so as not to be removed during observation. The sample supporting mechanism 4 fixed with the observation samples 3 on the respective surfaces is fixed to a sample holder. After the sample holder is completely fixed in a sample chamber, the sample desired to be observed is rotated and is moved to the front surface by using a drive unit connected to the sample supporting mechanism via a cable for rotating the sample supporting mechanism. The secondary electrons generated from the observation samples 3 by scanning the surfaces of the observation samples 3 with electron beams are taken out as electric signals.  Then, the continuous observation of the sample 1 is made possible.
Patent JP-S5878820-A (JP)
Title: Air conditioner for automobile
Inventor: HASHIMOTO MINORU
IPC: B60H1/00
Filed: 1981-11-04
Abstract: PURPOSE:To prevent the self-sustained vibration of a damper and improve its operating properties, by providing a chamber between a casing and the damper so that stable pressure acts on the downstream surface of the damper because of the pressure of the chamber. CONSTITUTION:An air conditioner casing 1 is deformed so that a chamber 4 is defined between the casing and the front part of a damper 3-1. Since air which passes through between the damper 3-1 and the casing 1 stays temporarily in the chamber 4, pressure nearly equal to that on the upstream surface of the damper is caused in the chamber to act on the downstream surface of the damper to stabilize the distribution of pressure on the front and rear parts of the damper. For that reason, the damper 3-1 stably stops even at a minute angle so that self- sustained vibration is prevented. Since the pressure caused in the chamber 4 is utilized to open the damper 3-1, its operating properties are improved.
Patent JP-H0341483-A (JP)
Title: Image processor
Inventor: NISHIMURA TOSHIJI
IPC: G03G15/04
Filed: 1989-07-07
Abstract: PURPOSE:To make the density of a recorded image uniform regardless of a change in an ambient temperature by providing a temperature sensor detecting the ambient temperature of a photosensitive body and controlling either a pattern signal or image data according to the detected value. CONSTITUTION:The temperature sensor 1 detects the ambient temperature of the photosensitive body, and gives the output as a control signal to a reference voltage generating circuit 29. If the detected temperature is room temperature, a reference voltage Vref is -1 V, and the level of an analog signal outputted from a D/A converter 28 is -1 Vo. If the detected temperature exceeds the room temperature, Vref is more than -1 V, whereas if not, Vref is less than -1 V. As the ambient temperature rises, the level of the analog signal corresponding to the output of the D/A converter 28 drops; therefore the pulse margin of the pulse margin modulating signal SPWM, the output of a comparator 26, narrows, and laser power is practically declined. consequently, the quantity of toner attaching to the photosensitive drum becomes constant regardless of the ambient temperature, and a change in the density of a recorded image can be satisfactorily prevented.
Patent JP-H0227751-A (JP)
Title: Disposing method for logic cells of semiconductor logic integrated circuit
Inventor: KAIDA HIROMASA
IPC: H01L21/82
Filed: 1988-07-15
Abstract: PURPOSE:To make the number of logic cells in each region uniform and to prevent the number of local trucks from increasing by employing two of the number of the cells and the size of the region as restricting conditions when the cells are assigned to the respective region. CONSTITUTION:When logic cells 2 are disposed on a region on a semiconductor substrate, it is so processed as to satisfy restricting conditions of the total sum of the widths of the cells 2 disposed on the region and the number of the cells 2 disposed on the region. The conditions are represented by a formula I. Here, b = delta*a, 0<a<1, and the delta is a weight coefficient to be introduced to perform an object. W is the mean value of the widths of the cells, NX is the number of the cells 2 capable of disposing on the region, NnX is the total sum of the widths of the cells 2 disposed on the region when the cells 2 are assigned to the region, and nX is the number of the cells 2 disposed on the region when the cells 2 are assigned to the region. Thus, it can prevent the number of local tracks from increasing.
Patent JP-H092576-A (JP)
Title: Supporting apparatus for liquefied gas tank
Inventor: OKADA TETSUO
IPC: B65D90/12
Filed: 1995-06-21
Abstract: PURPOSE: To make a reaction force distribution uniform so that reaction force functioning to a support block may not be concentrated at an end. CONSTITUTION: A support block 8 having an arc-shape corresponding to an outer peripheral face of a tank body 3 of a liquefied gas tank 2 is fabricated of a material having a small value of Young's modulus, thereby forcing the support block 8 to support the liquefied gas tank 2. A thickness d1 at both ends 8a of the support block 8 is made larger than a thickness d0 of other parts 8b to reduce an apparent spring constant. In this manner, concentration of reaction force functioning to the ends 8a of the support block 8 when supporting the tank 2 is reduced.
Patent JP-H0520143-A (JP)
Title: Information processor
Inventor: KONDO MITSUKO
IPC: G06F12/00
Filed: 1991-07-17
Abstract: PURPOSE:To prevent the deterioration of the access efficiency by setting index information to a free area which is left after data of a data base file is stored, so that data added newly can be subjected to index control. CONSTITUTION:A user information obtaining part 6 obtains necessary information for setting index information to a free area designated through a parameter card 2 by a user, and informs its information to an index value calculating part 7. A free area information obtaining part 5 informs an index key value of a final index control area stored in a new data base file 3 by a data store means 4, to the index value calculating part 7. The index value calculating part 7 executes a calculation of the index key value to be set to the free area, based on those information, and an index information setting part 8 sets index information to the new data base file 3, based on the index key value calculated by the index value calculating part 7.
Patent JP-S6154518-A (JP)
Title: Structure of programmer
Inventor: YODA KENICHI
IPC: G06F3/02
Filed: 1984-08-25
Abstract: PURPOSE:To separate the operation of an instruction key from that of a data key and also to improve the operability by arraying the data keys for input of data codes at the other side of the upper surface side of a case main body and in the direction opposite to the hand incoming direction at a key operating part. CONSTITUTION:A thin case main body 1 has an approximately pentagonal shape, and key operation parts 2 and 3 are formed at the front part of the body 1 with inclinations increased toward their end parts. A group of key switches 4 are provided at the left side for input of instructions; while a group key switches 5 provided at the right side are used for input of data. A display part 6 is formed between both groups 4 and 5 for display of addresses and data, etc.
Patent JP-2001002336-A (JP)
Title: Control device for elevator
Inventor: TAKEDA YUKIYOSHI
IPC: B66B3/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To perform sound volume control for an in-car sound guide without opening a lid of a car operation panel. SOLUTION: Output sound volume of an annunciator 22 incorporated into an in-car operation panel of an elevator is structured to be adjusted-controlled by a signal from a door opening and closing button or a destination floor registration button, namely an input device 2 of the in-car operation panel. That is, since with the output sound volume of the annunciator 22, a transmission control CPU 16 of a control substarate 31 digitally controls a sound volume control circuit 24 based on signals of the input device 2, an operator can perform any sound volume setting efficiently by operating a push button of the input device 2 in a state where a lid of the car operation panel is closed.
Patent JP-S5966792-A (JP)
Title: Bar code and its discriminating method
Inventor: TAKAMI MASAO
IPC: B07C5/34
Filed: 1982-10-07
Abstract: PURPOSE:To attain normal discrimination in any forward or reverse direction by providing a start display symbol provided at a prescribed reference interval and a discriminating symbol arranged at the back side to a bar code. CONSTITUTION:The bar code 1 consists of end display symbols 3, 3' at both ends, a start symbol 4 provided at the inside of the end display signals 3, 3', an end symbol 5, and a discriminating symbol 6 provided at the interval between the start symbol 4 and the end symbol 5. This bar code 1 is detected by a photoelectric sensor 10 while rotating toward a constant direction a tyre 2 placed on a stand 9. This sensor 10 is provided with a light emitting element 10a and a photodetector 10b and detects a bar with light reflected on the surface of the bar code 1 formed stereoscopically. A signal from the sensor 10 is applied to the discriminator for discriminating the tyre.
Patent JP-H0227484-A (JP)
Title: Picture collating system
Inventor: ANADA AKIO
IPC: G06T7/00
Filed: 1988-07-18
Abstract: PURPOSE:To surely judge the correspondence of two pictures, and to automate the judging of the correspondence by adding, to a picture processor, a variably multiplication processing function to variably multiply the picture of a collating object photographed by means of a collating camera to the same size as that of the picture registered on an optical disk file. CONSTITUTION:A picture processor 21 executes a contour extracting processing for picture data photographed by a collating camera 3, calculates the size of the picture, and variably multiplies the size to that of the picture recorded on an optical disk file 2. Further, the picture data of the collating object photographed by the collating camera 3 are compared with the picture data recorded on an optical disk file 2, and based on a result, whether or not the pictures correspond is judged. Consequently, the sizes of the both pictures displayed on a monitor television become the same. Thus, the suitability of the correspondence judgement can be improved, and the correspondence judgment can be automated.
Patent JP-H0684266-A (JP)
Title: Disk cartridge
Inventor: TAKASU DAIHACHIRO
IPC: G11B19/00
Filed: 1992-07-03
Abstract: PURPOSE:To protect an information recording surface against the damage by an electrostatic discharge by covering the entire peripheral edge part and information recording film of a disk with a conductive film and functioning the conductive film as a lightning conductor. CONSTITUTION:The cartridge 20 which houses the magneto-optical disk 22 within a cartridge shell 21 is electrically insulated by a spacing a from the substrate of the disk and a metallic film 27 is formed to an annular shape over the entire periphery. The discharge current by the electrostatic discharge generated with a finger 12 in the joint 28 of the cartridge shell 21 is passed via the metallic film 27 to a shutter 23. A conductive coating material is applied on the protective film of the information recording film 25 of the disk 22 so as to cover the entire surface and is similarly functioned as the lightning conductor. As a result, the damage of the information recording film by the electrostatic discharge is prevented.