baber/WOPTO huggingface dataset:
Patent JP-H10320268-A (JP)
Title: Memory packaging discriminating circuit and memory control circuit using the discriminating circuit
Inventor: EGUCHI FUMIO
IPC: G11C11/417
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a memory packaging discriminating circuit capable of detecting the number of memory elements connected to a memory control circuit. SOLUTION: The discriminating circuit is provided with a MOS transistor(TR) 118 for pulling up the data input terminal 123 of the memory control circuit 100 only when a signal PU(pull-up) is in a high level, a MOS TR 119 for pulling down the terminal 123 only when a signal PD(pull-down) is in a high level and a discrimination part 117 for supplying the signals PU, PD respectively to the TRs 118, 119, comparing the signal level of the terminal 123 at the high level of the signal PU and the low level of the signal PD with that of the terminal 123 at the low level of the signal PU and the high level of the signal PD, and when both the signal levels coincide with each other, judging the connection of the circuit 100 to memory elements 140, 150.
Patent JP-H04354635-A (JP)
Title: Punch and laser composite machine
Inventor: NINOMIYA TOKUSHI
IPC: B23K26/38
Filed: 1991-05-31
Abstract: PURPOSE:To carry out the desired working corresponding to the working form without replacing a metal mold and laser beam working head by installing a plurality of metal molds and laser beam working heads on a turret. CONSTITUTION:In order to carry out punching work, a plurality of demountale metal fittings 19 and 21 are installed on the turnable turrets 13 and 15, and a striker 23 for press-punching the prescribed metal fittings 19 and 21 is installed in free elevation and lowering at the vertical upper positions of the turrets 13 and 15. In order to carry out the laser beam work, a plurality of demountable laser beam working heads 37 are installed on the turrets 13 and 15, and a light transmission device which can be optically connected with the prescribed laser beam working head 37 is installed at the vertical upper positions of the turrets 13 and 15, and optically connected with a laser beam oscillator 47.
Patent JP-H01297733-A (JP)
Title: System for diagnosing error detection circuit
Inventor: FUJIOKA ISAO
IPC: G06F11/22
Filed: 1988-05-26
Abstract: PURPOSE:To detect the error of control information at high speed by constituting the holding means of the control information of a shift register, providing an unauthorized information input means at the holding means, setting the control information held at the holding means as error control information by unauthorized information from the unauthorized information input means, and diagnosing whether or not an error detection circuit performs an error detecting operation normally. CONSTITUTION:A diagnosis shift register 7 functioning as the unauthorized information input means shifts the control information held at a control information register 2a as the holding means and sets it as the unauthorized information. When the error detection circuit 3 detects no error even when the unauthorized information is inputted, no control information error is set at a diagnosis means. Therefore, it is diagnosed that the error detection circuit 3 functions normally when the control information error is set at the diagnosis means. Meanwhile, it is diagnosed that the error detection circuit 3 is operated abnormally when no control information error is set.
Patent JP-H08306749-A (JP)
Title: Production of probe card
Inventor: NAGAO KOICHI
IPC: H01L21/66
Filed: 1995-04-28
Abstract: PURPOSE: To break oxide deposited on the surface of inspection electrode of a semiconductor chip surely by forming irregularities uniformly on the top surface of a bump. CONSTITUTION: Bumps to be connected with the inspection electrodes of a semiconductor chip are formed on the surface of a flexible board. A plating layer 21 of harder material than the bump 14 on the flexible board 12 provided with protrusions or recesses having diameter equal to or less than one half of the bump 14 is then formed a flat metal plate 20. The plating layer 21 of the flat metal plate 20 is pressed against the top surface of bumps 14 thus forming irregularities on the top surface of bumps 14.
Patent JP-H11335940-A (JP)
Title: Yarn-tightening device, especially yarn-tightening device for patterned woven fabric yarn in jacquard machine
Inventor: STANG HANS-PETER
IPC: D03D47/34
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the subject yarn-tightening device capable of achieving the accurate insertion of a patterned woven fabric yarn in a slight mechanical load state and in a uniform tension state by controlling the yarn-tightening device through the yarn guide of a disposed heald for the patterned woven fabric yarn. SOLUTION: This yarn-tightening device 5, 6 is controlled through the yarn guide 3 of a disposed heald 2 for a patterned woven fabric yarn 1. In order to fix the patterned woven fabric yarn 1, the yarn-tightening device 5, 6 is equipped with a tightening plate 5 loaded with a spring, and the tightening plate 5 is linked to the yarn guide 3 of the disposed heald 2 for the patterned woven fabric yarn 1 through a rope device 8 or its similar device. The tightening plate 5 is cooperated with a rotatable lever 7, and one end of the lever 7 is preferably linked to the yarn guide 3 of the disposed heald 2 for the patterned woven fabric yarn 1 through the rope device 8 or its similar device.
Patent JP-H10315458-A (JP)
Title: Printer head
Inventor: IWAMURA TAKUYA
IPC: B41J2/045
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To enhance the jetting performance of a nozzle unit while preventing crosstalk by providing a pressure chamber having a nozzle, an ink pool communicating therewith, and a mesh filter interposed between the pressure chamber and the ink pool. SOLUTION: A mesh filter 7 is interposed between an ink pool 5 coupled with a tube 9 leading to an ink tank and a pressure chamber 6 having a nozzle 11 for jetting an ink droplet branched therefrom. The pressure chamber 6 and a dummy pressure chamber are formed alternately of a trench in a substrate 2 of piezoelectric material and provided, respectively, with a common electrode and an individual electrode. The pressure chamber 6 is closed by applying a top plate 3 to the upper surface and a voltage is applied between both electrodes in order to contract or expand the pressure chamber 6. Furthermore, a mesh filter 7 is provided while covering a slit 8 being made in the plate 3 at the border of the pressure chamber 6 and the ink pool 5.
Patent JP-S5832217-A (JP)
Title: Production of thin film magnetic head substrate
Inventor: ABE IWAO
IPC: G11B5/31
Filed: 1981-08-18
Abstract: PURPOSE:To obtain a thin film magnetic head substrate containing a signal conductor formed within a groove part with high accuracy, by filling a material layer into the groove part formed on the surface of a substrate and then removing the material layer formed on the substrate except the groove part. CONSTITUTION:Plural groove parts 21 are formed with prescribed intervals on the upper surface 20a of a substrate 20, and then a photoresist layer 23 is formed on the entire region of the surface 20a excluding the parts 21. A material layer 24 of SiO2, etc. is formed on the substrate 20 including the parts 21 by a thin film forming process. Then an insulated material layer 24 outside the parts 21 is totally removed along with the layer 23 except the layers 24 in the parts 21 by a lift-off process. The layers 24 in the parts 21 are separated from other layers 24. A signal conductor layer 25 having a large thickness is formed to fill the depth of groove parts 22a. Then the layer 25 is removed in the exception of the layer existing outside the parts 22a by a photoetching process. Thereafter, the surface 20a is polished into a plane.
Patent JP-H0425595-A (JP)
Title: Refrigerator oil
Inventor: TAKI MASANORI
IPC: C10N40/30
Filed: 1990-05-21
Abstract: PURPOSE:To obtain a refrigerator oil much improved in sliding characteristics and suitable for use in compression refrigerators using tetrafluorethane as a refrigerant by using a Cl- or ClO-containing polyester oil as a main ingredient. CONSTITUTION:A refrigerator oil for use in compression refrigerators using tetrafluorethane as a refrigerant, which is composed mainly of a Cl- or ClO- containing polyester oil. Some H atoms of the polyester oil are replaced by Cl atoms. When the oil on a sliding surface has reached a high-pressure state, the Cl atoms are partially liberated and react with the sliding part to form a chloride. The chloride cooperater with a phosphorus high-pressure additive to improve sliding characteristics greatly. The refrigerator oil exhibits particularly improved lubricant characteristics when the compressor is tested on durability and wearing.
Patent JP-S619721-A (JP)
Title: Sector control system of magnetic disk device
Inventor: KATOU HIROSHI
IPC: G06F3/06
Filed: 1984-06-25
Abstract: PURPOSE:To simplify a file control system by showing a file existing area into the file control information by means of a logical number, avoiding a defective sector with reference of a defective sector table and having an access after converting the logical number into a physical number. CONSTITUTION:A sector control information holding device 2 contains a defective sector table 2a and a head register 2b. The table 2a stores the defective sectors contained in a disk medium 3 in physical numbers. While the register 2b stores the head sectors in logical numbers. The information is recorded to sectors 1-3 within the medium 3 containing defective sectors. If the recording is possible newly at and after a sector 5, ''4'' is recorded to the head sector. In this case, however, the table 2a informs a defect. Thus, the logical number ''4'' is converted into the physical number ''5'' and written through the sector 5.
Patent JP-S62287516-A (JP)
Inventor: ENDO KATSUO
IPC: H01B7/08
Filed: 1986-06-04
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-H04312981-A (JP)
Title: High breakdown voltage semiconductor device
Inventor: KITAGAWA MITSUHIKO
IPC: H01L29/41
Filed: 1991-05-31
Abstract: PURPOSE:To provide a high breakdown voltage semiconductor device in which power consumption is reduced and an operation is accelerated by improving reverse recovery characteristics. CONSTITUTION:A p-type emitter layer 2 is formed on one surface of a high resistance n<-> type base layer 1. A p<+> type contact layer 22 and an n<+> type current blocking layer 6 are dispersively disposed at a predetermined area ratio on the surface of the layer 2, simultaneously brought into contact with the layers 22 and 6 of this p-n junction diode to form a cathode electrode 4. As such a cathode structure, an injection of electrons in an ON state is suppressed to reduce a carrier concentration at the cathode side in the layer 1, and further a parasitic transistor effect at the time of reverse recovery is suppressed by the provision of the layer 6 thereby to improve reverse recovery characteristics.
Patent JP-H01298365-A (JP)
Title: Member for imparting frictional electricity to toner
Inventor: TOMITA MASAMI
IPC: G03G9/097
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a member for imparting practically sufficient electric charge to a toner and to improve the quality of picture images of not only white/black but also of color picture images by incorporating a specified hydrazone compd. on the surface of the member. CONSTITUTION:The title member has a hydrazone compd. on its surface. Said hydrazone compd. is selected from a group of compds. expressed by the formulas I, II, and III. In the formulas I and III, each R1-R4 and R6-R9 is an H atom, 1-3C alkyl group, 1-3C alkoxy group, etc.; R5 is an alkyl group or a benzyl group. In the formula II, Ar is a naphthalene or naphthalene homologue, anthracene ring, styryl group or a deriv. thereof, etc.; R is an alkyl group or a benzyl group. Thus, a member for imparting a negative charge to a toner, having suitable characteristic for charging a color toner, and providing distinct picture image quality so distinct as initial picture image even after continuous copy is obtd.
Patent JP-H11308777-A (JP)
Title: Portable electronic equipment and method for controlling the same
Inventor: DAIKYO TORU
IPC: H01M10/48
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide portable electronic equipment that can accurately grasp the remaining life of a secondary battery and notify of this to a user, and a method for controlling the equipment. SOLUTION: By calculating operation time for each operation state by a clocking means for a main device that has a plurality of operation states with different power consumption levels and receives operation power from a secondary battery, a control means determines that the life of the secondary battery has expired, when the total of the operation time for each operation state which is multiplied by each specified coefficient has exceeded a specified value. Also, as the power consumption on operation state becomes larger, a specified coefficient that is set for each operation state is increased.  Also, the control means calculates the total of the operation time for each operation state which is multiplied by each coefficient, when the operation power is supplied from the secondary battery to the main device and notifies the information promoting the exchange of the secondary battery by a display means, when it is determinel that the life of the secondary battery has expired.
Patent JP-H04354347-A (JP)
Title: Transistor circuit inspecting device
Inventor: OKAMOTO MASAYA
IPC: H01L21/66
Filed: 1991-05-31
Abstract: PURPOSE:To shorten a time required for an inspection when a transistor circuit formed of a plurality of transistors is inspected. CONSTITUTION:Since a measuring probe 100 is irradiated with a laser light 105 emitted from a light source 104 by vibrating it by a polygonal mirror 108 in a certain angular range, a transistor circuit board can be inspected by a linelike laser light irradiating region. Further, the transistor circuit board or a transistor circuit inspecting device side is moved in a direction substantially perpendicular to a longitudinal direction of the laser light irradiating region thereby to inspect the board in a two-dimensional manner.
Patent JP-H05301698-A (JP)
Title: Load display lever for lever type hoisting combined towing device
Inventor: TSUBOKAWA MASAKATSU
IPC: B66D1/58
Filed: 1992-04-24
Abstract: PURPOSE:To enable the recognition of the grade of load acting upon a lever type hoisting combined towing device with simple constitution. CONSTITUTION:The intermediate part of a grip lever 2 is pivotally fixed to the tip part of an operating main lever 1 in a lever type hoisting combined towing device by a connecting shaft 3 in such a way as to be oscillated within the range of a non-bending position and a bending position bent by the specified angle from the non-bending position. A spring 4 working in such a way as to hold the grip lever 2 into the non-bending position is let act directly or indirectly upon the grip lever 2. A display opening part 5 is provided at the intermediate part of the operating main lever 1, and the grip lever 2 is provided with a load display part 6, displaying load of three grades or more, in the position visible from the display opening part 5.
Patent JP-S61289334-A (JP)
Title: Animation generating device
Inventor: ABE KIMIHIRO
IPC: G03B27/32
Filed: 1985-06-17
Abstract: PURPOSE:To eliminate misphotography and the omission of a cut by allowing an image recording photography part to start photographing a still image and interrupt the photography with the photography start signal and photography interruption signal of a control part. CONSTITUTION:When the control part 3 outputs an image output signal to an image arithmetic output part 1 for the generation of an animation, the image arithmetic output part 1 receives it to perform and complete image output processing and then send an image output completion signal back to the control part 3. The control part 3 sends the photography start signal to the image recording photography part 2 on receiving it or a set timer time later under timer control, and then sends out the photography interruption signal to the image recording photography part 2 a set photography time later. Then, the image output signal is outputted again and a next cycle is entered. When the image recording photography part 2 returns the photography completion signal, the control part 3 outputs the next image output start signal after confirming the reception of the completion signal.
Patent JP-S6254135-A (JP)
Inventor: DONARUDO RATSUSERU ARAN
IPC: B25J19/06
Filed: 1986-06-04
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-S62294649-A (JP)
Inventor: GIYUNTAA SHIYUTANMAN
IPC: C07C67/00
Filed: 1987-05-28
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-S64416-A (JP)
Title: Single channel encoder
Inventor: MAAKU DABURIYUU MAJIETSUTE
IPC: G01D15/24
Filed: 1988-05-27
Abstract: PURPOSE: To make cost lower, reliability higher and assembly easier by constituting a main part of an encoder scale and scale encoder (converter).  
     CONSTITUTION: Patterns 2a consisting of densely spaced opaque lines are provided to the scale 2 consisting of transparent polyester as a base 2b. For example, the width of the opaque lines 2a is 0.180mm and the width of the transparent bands adjacent thereto is 0.102mm. The opaque lines 2d, 2e of the larger width are interposed therein as well. The scale 2 is passed in the encoder unit 3. The unit 3 reads the graduation and converts the scale pattern to an electric logical signal like square wave signal, i.e., encodes the same. A digital electronic device is capable of determining the relative kinetic velocity between the scale 2 and the unit 3 and the position of the encoder along the scale 2 by utilizing this logical signal. The generated signal is just one logical signal. The information helpful for obtaining the position of a carriage and the moving speed in the region of the carriage is obtd. by this logical signal. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5254885-A (JP)
Title: System for exchanging the information between earth and vehic les in traffic facility
Inventor: ISHII TAKEMOCHI
IPC: B61L3/22
Filed: 1975-10-29
Abstract: PURPOSE: A second communication section is provided in overlap between adjacent communication sections, a ground antenna is also provided in overlap in this communication section to eliminate interruption of a carrier due to gap between the antennas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5754279-A (JP)
Title: Corrosion preventing method of steel product
Inventor: AKANUMA SHIGEO
IPC: C23F11/18
Filed: 1980-09-19
Abstract: PURPOSE: To prevent corrosion of a steel product well by applying at least one kind of a heterocyclic compound with a specific structure and at least one kind of a metal salt together to a surface of the steel product.  
     CONSTITUTION: At least one kind of a heterocyclic compound (A) having coordinate bond shown by a formula and at least one kind of a metal salt are applied together to a surface of a steel product in a form of an acidic, a neutral, or a basic non-aqueous solution, aqueous solution or suspension. In this case, a compounding ratio of said compound A (e.g.; 2-thiazolidine-2-thione) against the metal salt (e.g.; zinc borate) is pref. 0.001W1,000 in the wt. ratio. Further, in appling said compound A and the metal salt to the surface of the steel product, temp. of the non- aqueous solution, the aqueous solution or the suspension is pref. 150°C or less. Further, X in the formula is hydroxyl compund, an amine compound, a thiol compound or the like. Moreover, Y consists of C, N, S or a saturated compd. consisting of 2W3 elements and constitutes a fundamental ring. H, O or on alkyl group can be bonded to Y. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5558859-A (JP)
Title: Magnetic disc unit
Inventor: KOUCHIYAMA SHIGERU
IPC: G11B33/14
Filed: 1978-10-23
Abstract: PURPOSE:To avoid the intrusion of dust in the case at stopping of the unit and to remove damage of magnetic disc, by providing air storage chamber in connection to the inside of the case surrounding the disc. CONSTITUTION:During unit operation, clean high pressure air passed through the filter 5 is fed in the case 4, this high pressure air passes through the internal of the voice coil motor 3 and it is discharged after cooling the voice coil. The exhaust has the vent valve 7 and it is open during usage with the air pressure at exhaust. With this state, clean high pressure air is stored in the air storage chamber 8 provided in connection with the internal part of the case 4 via the joint tube 9. After stop of the unit, the blower 6 is stopped, the exhaust valve 7 is closed, the air resided in the internal of the case 4 starts contraction, and the clean air in the storage chamber 8 is gradually exhausted through the joint tube 9 to compensate the amount of contracted air in the case 4.
Patent JP-S5833964-A (JP)
Title: Unit magnet type movable linear motor
Inventor: HIRANO NORIMITSU
IPC: H02K41/02
Filed: 1981-08-21
Abstract: PURPOSE:To smoothly move a drive magnet by disposing a Hall element at one conductor which contributes to the generated torques of drive coils and disposing a Hall element in which a power source is oppositely provided at the conductor. CONSTITUTION:Hall elements 3A, 3'A which detect the poles of drive magnets 1 and drive a transistor are disposed on conductors 2A, 2'A which contribute to one generated torque of drive coils 2, 2'. On the other hand, Hall elements 3B, 3'B in which a power source is oppositely provided to the Hall elements 3A, 3'A are disposed on the conductors 2B, 2'B which contribute to the other generated torque. Supporting members 7 which have rail grooves 6 are provided at both sides of the magnet 1, and stationary rails 9 having rail grooves 10 are secured to the stationary side opposed to the supporting member. Rollers 8 which are guided slidably to the grooves 6, 10 are rotatably supported to the member via a shaft 11.
Patent JP-H11330120-A (JP)
Title: Method for forming bump and electronic instrument
Inventor: OTAKE KOKI
IPC: H01L21/68
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To improve the durability and reliability of bumps. SOLUTION: A plate 10 having plural recessed parts, in which a recessed part 14x formed on an outer peripheral area is smaller than a recessed part 14y formed on a center area is prepared, these recessed parts 14x, 14y are filled with metal paste 16, by squeezing and the plate 10 is heated to form metallic balls 26 in the recessed parts 14x, 14y. Then the plate 10 is brought close to a device 30 for forming bumps, and the balls 26 in the recessed parts 14x, 14y of the plate 10 are transferred to the device 30 to form bumps.