baber/WOPTO huggingface dataset:
Patent JP-H01186635-A (JP)
Title: Rear metal forming device for semiconductor element
Inventor: AKI YASUO
IPC: C23C2/34
Filed: 1988-01-14
Abstract: PURPOSE:To enable a rear metal to be formed accurately in a short time by controlling the amount of discharge and heating temperature of fusing metal which is a material for rear metal and the rotation speed of a mounting stand. CONSTITUTION:A semiconductor element is mounted on a mounting stand 6 within a storing container 2 with its rear surface facing up and the rotation control of the mounting stand 6 is made by a motor 34. Then, a pump 16 is activated and a fusing metal 10 within the storing container 12 which is provided with a heater 14 is inhaled by an inhaling pipe 18 and is discharged into the storing container from a discharge pipe 20. The fusing metal 10 controls the amount of discharge from the discharge mechanism 16, heating temperature of the heating mechanism 14, and the rotation speed of the mounting stand 6 to allow a certain quantity to be adhered. Thus, the rear metal can be formed to a specified film thickness efficiently in a short time.
Patent JP-H06216976-A (JP)
Title: Communication terminal equipment
Inventor: KUWABARA TETSUYA
IPC: H04M1/00
Filed: 1993-01-18
Abstract: PURPOSE:To attain sure line connection by eliminating the need for storing data in advance to discriminate a call signal and discriminating accurately a call signal from a telephone exchange even when the terminal equipment is installed to any district. CONSTITUTION:Upon the receipt of a signal sent on a telephone line 5 in the communication standby state of the equipment via a call signal detection circuit 15, a CPU 7 activates a timer 21 to measure a period of the signal, that is, an ON time and an OFF time and to measure a frequency of the signal and to store data to a storage area 9a of a RAM 9. The CPU 7 measures the ON time, the OFF time and the frequency of the signal received continuously to the said signal and stores the data to the storage area 9a of the RAM 9. The CPU compares both the signal data and discriminates the signal to be a call signal when the data are almost the same and connects the telephone line 5 and then starts the communication.
Patent JP-H06215869-A (JP)
Title: High frequency heating device
Inventor: KUBOTA TETSUO
IPC: H05B6/70
Filed: 1993-01-19
Abstract: PURPOSE:To improve heating efficiency by driving a matching element in a waveguide on the basis of the observation result of a microwave power transmitted in the waveguide and creating an optimum matching state every food. CONSTITUTION:A matching element 10 for regulating the impedance matching of a heating chamber and a magnetron is mounted on the waveguide inner side of a matching element support shaft 12 provided rotatably through one wall of the waveguide, and a driving device 13 for driving the matching element support shaft for a determined rotating stroke and also outputting the information related to a plurality of predetermined drive positions in the driving stroke is provided. A control device 15 first operates the driving device after start of heating, and takes and stores the detection signal of a directional coupler every position of the predetermined rotation drive positions in the operating stroke. It further finds out one specified detection signal of the detection signal group to determine the optimum stop position of the driving device from the stored detected signal group, and drives the matching element support shaft to the drive position of the driving device where the detection signal is detected.
Patent JP-H10204255-A (JP)
Title: Thermosetting resin composition
Inventor: AIZAWA TERUKI
IPC: C08L61/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, consisting essentially of a thermosetting resin having dihydrobenzoxazine rings and an epoxy resin having isocyanaurete rings, having a high glass transition temperature and a low water absorption percentage and excellent in flame retardance. SOLUTION: This composition consists essentially of (A) a thermosetting resin having dihydrobenzoxazine rings and (B) an epoxy resin having isocyanurate rings. A thermosetting resin having units represented by formulae I and II (R is methyl, phenyl, etc.) at (1/0.67) to (1/9) molar ratio of the units represented by formulae I/II and further >=1 respective numbers of the units represented by formulae I and II and 2-10 total number of the units represented by formulae I and II is preferred as the component A. For example, an epoxy resin prepared by substituting isocyanuric acid with glycidyl is cited as the component B. Furthermore, the component B is preferably compounded in an amount of 3-40 pts.wt. based on 100 pts.wt. total amount of the components A and B.  A compound, etc., capable of promoting the ring opening of the dihydrobenzoxazine rings are preferably compounded in the objective composition.
Patent JP-H07184158-A (JP)
Title: Digital electronic still camera
Inventor: FUKUOKA HIROKI
IPC: H04N19/196
Filed: 1991-01-23
Abstract: PURPOSE:To adjust picture quality properly corresponding to a difference of picture from a document picture, a portrait picture and a scenic picture. CONSTITUTION:A processing controller 119 discriminates which of document, portrait and scenic picture signal data represent depending on fluctuation of a characteristic parameter (spectrum component distribution) relating to the compression produced by a picture signal data compression means 10. Then the controller 119 sets a quantization table corresponding to a discriminated picture to a quantization device and the picture signal data compression means 10 applies linear quantization and Huffman coding to the picture signal data and the data are recorded on a memory card 15 via a memory card interface 13.
Patent JP-H02187431-A (JP)
Title: Polyamide-based biaxially oriented film
Inventor: MIMURA TAKASHI
IPC: C08J5/18
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the subject film, containing a polyester resin having ionic groups in a polyamide resin, excellent in successive biaxial orienting properties and improved in slipperiness, transparency and flatness without impairing the mechanical characteristics of polyamide films. CONSTITUTION:The objective film obtained by containing (B) 0.5-50 pts.wt., preferably 3-25 pts.wt. polyester resin (preferably a polyester prepared by copolymerizing 0.5-30mol% dicarboxylic acid having preferably metal sulfonate groups) in (A) 100 pts.wt. polyamide resin.
Patent JP-H09251780-A (JP)
Title: Device and method for separating bit line from data line
Inventor: DEIBITSUDO SHII MAKUKURUUA
IPC: G11C11/41
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a memory device whose quantity of a dynamic current taken out is reduced comparing with a conventional memory device. SOLUTION: Each memory block 14a-14h has a switching circuit coupled to a column line and a local data line. When a selected column line is coupled to the local data line and the memory blocks 14a-14h are selected, a switching circuit coupled the local data line to a global data line, also, when the memory blocks 14a-14h are non-selection state, or in the reading period in which the memory blocks 14a-14h are selected and an sense amplifier is enabled, each column line is separated from the local data line.
Patent JP-H06212644-A (JP)
Title: Foundation construction method
Inventor: TANAKA HIDEMORI
IPC: E02D27/01
Filed: 1993-01-19
Abstract: PURPOSE:To shorten the construction period by doubling plates on both sides of a groove so as to stop the collapse of the groove and burying the doubled plates in place and omitting back-filling work. CONSTITUTION:Grooves 12 whose sides are parallel are excavated underground from the ground 11 in parallel. Then, the ground between the both grooves 12 is excavated to a specified depth where an excavator 13 is installed. Plates 14 are doubled on both sides of each of the grooves 12. The upper edges of the plates 14 are aligned with the excavation bottom of the excavator 13 or it is arranged to project slightly above the ground 11. The lower parts of the plates 14 are fixed by means of an angle 17 while the upper parts of the plates 14 are fixed by means of a separator 19, thereby maintaining the plates 14 on the sides of the grooves. Then, after reinforcing bats are placed, concrete is simultaneously cast on the grooves 12 and the excavator 13. Since the plates 14 are buried in place, it is possible to shorten the construct period accordingly.
Patent JP-S58124255-A (JP)
Title: Lead frame for semiconductor device
Inventor: KUSAKARI TERUO
IPC: H01L23/495
Filed: 1982-01-21
Abstract: PURPOSE:To improve the external appearance shape of a lead frame for a semiconductor device by sealing the lead frame with resin, then forming a notch which reduces the thickness at the region to be cut, and removing a defect due to ''a burr'' in case of bonding. CONSTITUTION:Drawings show the region to be cut to form the end of a lead 4a, and a groove 9 having a triangular section in the main surface of back side to the cutting blade of upper die and a depth of approx. 1/3 of the thickness of a lead frame is opened. Accordingly, to cut with cutting blades 7a, 7b of upper and lower dies, the center of the groove is disposed on the blade 7a of the lower die, and the blade 7a of the upper die is hydraulically moved downwardly, thereby cutting. Even if a burr 8' which is produced by the ordinary cutting is produced, this burr can be contained in part of the groove 9.
Patent JP-H09201088-A (JP)
Title: Apparatus for driving dc motor
Inventor: AKIBA SHINJIRO
IPC: H02P6/08
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a drive apparatus by which the torque-to-speed of rotation characteristic of a motor can be changed over in four steps and in which the number of intermediate taps is reduced by a method wherein a switching means is turned on and off in such a way that a field current flows to a series circuit by a combination of coil parts constituting a three-phase coil. SOLUTION: A controller 1 selects one coil part out of two coil parts each L1, L2; L2, L3; L5, L6 at three-phase coils U, V, W, a series circuit by two coil parts, a series circuit by two coil parts in own coils and by one coil in other coils as well as a series circuit by two coil parts each in own coils and other coils. Then, control pulses by which one pair each of switching transistors (a1, a2; c1, c2; e1, e2) (b1, b2; d1, d2; f1, f2) installed respectively with reference to the three-phase coils U, V, W and a common switching transistor (g) are turned on and off are generated in such a way that a field current flows.
Patent JP-S63176337-A (JP)
Title: Liquid-impregnated granular foam glass
Inventor: ITAMI HIROSHI
IPC: C05G3/00
Filed: 1987-01-14
Abstract: PURPOSE:To obtain liquid-impregnated granular foam glass having an effective liquid of long-acting or slow-acting property, by eluting a soluble alkali content from a granular foam glass to give pinholes in the glass and impregnating the effective liquid. CONSTITUTION:A granular foam glass having small water absorption properties is immersed in water or an alkali solution and a soluble alkali content is eluted from surface layer of the granular foam glass and a foam wall in the granular foam glass to give pinholes in the surface layer and foam. An effective liquid such as perfume, fertilizer or herbicide, is impregnated into a granular foam glass after dealkali treatment to provide the liquid-impregnated granular foam glass. The granular foam glass used is in the range of 0.05-0.70 specific weight, 40.0-75.0% water absorption and 1.0-50.0mu central pore size. When an aqueous solution containing an effective chemicals such as perfume, fertilizer or herbicide, is impregnated into the granular foam glass having physical properties in these range, perfume, fertilizer or herbicide, etc., effective for a long term can be prepared.
Patent JP-S62164347-A (JP)
Title: Time division multiplex communications i/o device
Inventor: INOUE YOSHIHIRO
IPC: H04L69/14
Filed: 1986-01-16
Abstract: PURPOSE:To make a comprising element applicable to a variety of data communication system of different performances by making the comprising element functioning as an I/O circuit for communication data between a communication line and a terminal equipment into modules and providing said element as an independent functioning element different from other circuit comprising elements functioning in a time division multiplex communications equipment. CONSTITUTION:The time division multiplex communications equipment is constituted and provided with a terminal interface 1, a communication line interface 2 connected to a communications line, a communication data I/O circuit 3 which arrays and converts I/O data for said interface 2 and signals, sets a connection route and controls synchronization, a control part 4 controlling the action of each part with a microcomputer as a main comprising element, an address switch 5 of its own station and a communications condition switch 6. The communications data I/O circuit 3 is independently provided separate from the other elements comprising the time division multiplex communications equipment. The separate installation can be made because these comprising elements can be used without modifying their constitutions with respect to the modification of a transmission speed.
Patent JP-H02187673-A (JP)
Title: Partial electric discharge detecting device
Inventor: SAWADA HIROAKI
IPC: G01R31/12
Filed: 1989-01-13
Abstract: PURPOSE:To decide by no-service interruption whether partial electric discharge of an electric power apparatus exists or not by extracting a high frequency component from a signal detected by an electromagnetic wave detecting means and comparing this component with a voltage of a power source. CONSTITUTION:In an electric power apparatus 5 of a mold transformer, etc., if a defect exists in an insulator in a high voltage coil, partial electric discharge is generated. By the partial electric discharge, a current pulse flows into an internal lead wire, and an electromagnetic wave is generated. It is detected by a search coil 12 which comes into contact with the outside of a mold or stands close thereto. An output of the coil 12 is amplified by a filter amplifier 13 by eliminating a low frequency portion, a pulse signal B is obtained, and it is arranged and displayed at the same time together with a power supply voltage waveform A by an oscilloscope 8. The partial electric discharge is generated in a processing which an applied voltage goes to a peak value of a half cycle of positive or negative. Therefore, whether the partial electric discharge exists or not can be decided easily.
Patent JP-H08200887-A (JP)
Title: Water cooling condenser
Inventor: KAMIKURA MASAKAZU
IPC: F25B39/04
Filed: 1995-01-20
Abstract: PURPOSE: To prevent a liquid refrigerant condensed in an upper stage heat transfer pipe and flowing down therealong from covering an outer surface of a lower stage heat transfer pipe, and prevent heat transfer performance from being deteriorated by inclining a water cooling shell and tube condenser by a specific angle in the direction of lines of the heat transfer pipes, the condenser being constituted such that the heat transfer pipes are disposed in a trunk case into the upper and lower two stages and in a plurality of the lines. CONSTITUTION: A water cooling shell and tube condenser in a water cooling freeze is constituted such that heat transfer pipes 12, 13 are disposed in a rectangular trunk case 14 into upper and lower two stages in a plurality of lines at an equal interval and that the condenser is inclined by an angle θ in the direction of the lines of the heat transfer pipes when an interval between the heat transfer pipes in the direction of the line is assumed to be (b), an interval between the upper and lower two stages (a), and a radius of each heat transfer pipe 12, 13 (r). The angle 8 is larger than tan<-1> r/ a and is smaller than tan<-1> b-r/a in the line direction of the heat transfer pipes 12, 13.  Hereby, a liquid refrigerant condensed in and directed to flow along the heat transfer pipe 12 disposed on the upper part is prevented from covering the outer surface of the heat transfer pipe 13 disposed on the lower part and hence heat transfer performance is prevented from being lowered.
Patent JP-S57120882-A (JP)
Title: Winding crown type electronic clock
Inventor: KURITA HIROTOMI
IPC: G04G5/00
Filed: 1981-01-19
Abstract: PURPOSE:To make the correction of A.M., P.M., the days of the week, etc. possible without providing any new correction mode by adding the different item to be corrected only to the unidirectional rotation of a winding crown to correction items which perform up and down correction when the crown is turned right and left. CONSTITUTION:For example, a winding crown is pulled one step from the state of indicating 10 o'clock 58 minutes 15 seconds of December 5, Sunday, and is turned right to make up-counting like 10:59, 11:00, thence the simultaneous correction of AM and PM in addition to the hour and the minute is also made possible by the left turn of the crown. More specifically, the display is corrected to 10:57 PM by the left turn of the step 1, and further it is corrected like 10:56, AM by the left turn of the step 1. To correct month-date, and the day of the week, only the month-date are corrected by the right turn, and the day is made correctable in addition to the month-date by the left turn. Namely, it is corrected to Dec. 4 MON by the left turn of the step 1, and further it is corrected to Dec. 3, TUE by the left turn of the step 1.
Patent JP-S57122607-A (JP)
Title: Controller for battery powered vehicle
Inventor: HONMA MASAHIRO
IPC: H02P7/298
Filed: 1981-01-22
Abstract: PURPOSE:To permit the starting of a magnetic field current control corresponding to the revolution by controlling the armature voltage based on the revolution. CONSTITUTION:A speed control circuit 8 outputs a current reference signal Vm corresponding to a deviation alpha between a signal Vac from an accelerator 1 and a speed signal Vg from a speed detection circuit 22. A current control circuit 3 controls a driving circuit 4 according to a deviation epsilon between the current reference signal Vm and a current signal Vi. A magnetic field current command circuit 8 outputs a signal Ii1 proportional to a deviation gamma when the deviation gamma between an armature voltage Va and a voltage Vcs at the magnetic field control starting point is gamma>0. The signal Ii1 is subtracted from the maximum reiforcing magnetic field current Ifmax to obtain a signal Ii2. A deviation beta between the signal Ii2 and a magnetic field current If and the minimum weakening magnetic field current Ifmin are provided to a magnetic field current controlling circuit 13 through a high voltage reference circuit 11.
Patent JP-H01182602-A (JP)
Title: Pilot relay
Inventor: FUJIWARA MASATOSHI
IPC: F15B5/00
Filed: 1988-01-16
Abstract: PURPOSE:To prevent generation of hunting by opening and closing a bias pore which communicates to a bias room depending on the operation of a diaphragm which separates a back pressure room from a bias room. CONSTITUTION:A recess notch 22 which communicates to a back pressure room 8 is formed in one part of a diaphragm seal surface 20 on the back pressure room 8 side. On a diaphragm seal surface 21, on a bras room 7 side, one end of a bias pore 18 is left open as it opposes the recess notch 11 via a diaphragm 2. This opening part 18a can be controlled in its opening and closing by the diaphragm 2. By this method, the increase of the nozzle back pressure PN displaces the diaphragm 2 and closes the bias pore 8. The operation of a piston valve 10 increases the internal pressure of the bias room 7, enhances the air damping effect, and brakes a sudden operation of the piston valve 10. A poppet valve 13 does not open suddenly, therefore, generation of hunting can be prevented by this method.
Patent JP-S59134842-A (JP)
Title: Inspecting method and device for defect
Inventor: HAYAKAWA HAJIME
IPC: H01L21/66
Filed: 1983-01-21
Abstract: PURPOSE:To efficiently and accurately inspect a defect by making the position of a pattern to be inspected correspond to an electron beam emitting position on the basis of designing information and further deforming the beam shape to correspond to the pattern. CONSTITUTION:An emitting figure generator 3 designates the positions 4, 5 of a figure, and sequentially produces figures through a controller 1 from a memory 18. The generator 3 divides the designing figure into plural figures and sequentially produces the figures when the designing figure is larger than the emitting figure. Thus, a beam is emitted only on the range having the figure in the designing information or on the range having no figure. The signal detected by a detector 4 is compared with a discrimination level to detect a defect by a detector 16, the defective information is combined with a figure position signal 5 by a unit 17 and stored in a memory 18. Thus, the specimen and the information are compared directly, detected by a beam having large area as much as possible to improve the processing efficiency, and the inspectong accuracy can be improved by maintaining the diameter of the beam in size lower than the symmetrical line width in each inspection.
Patent JP-S62165283-A (JP)
Title: Original document reader
Inventor: TSUBOTA JUNICHI
IPC: G06K13/103
Filed: 1986-01-17
Abstract: PURPOSE:To reduce an operation time by providing a means which handles an original corresponding to a result detected by a detecting means, and a carrying means which carries the original document handled by the above means to an original platen. CONSTITUTION:When an operator places an original 0, in other words, throws one or plural sheets of originals 0 into an original throwing opening 48, a throwing is detected by an original throwing detector 49, and a detection signal is supplied to a CPU61. The CPU61 rotates a handling roller 44 in a forward direction, and rotates a handling roller 45 in the forward direction, or terminates it, or rotates it in a backward direction. As a result, the original 0 is handled, and the original 0 placed at the top is sent out to carrying rollers 46 and 47. In such a way, it is possible to reduce a time than the time in a device in which the original is handled after a paper supplying read instruction is supplied, and also, a title, such as a retrieval code, etc., is inputted while the original is handled, therefore, wasteful time can be eliminated.
Patent JP-S62165922-A (JP)
Title: High-frequency etching device
Inventor: HARADA MASATSUGU
IPC: C23F4/00
Filed: 1986-01-17
Abstract: PURPOSE:To prevent defective etching, and to control a device easily by a method wherein the elapsed time after the application of high-frequency power is calculated, bias voltage in the vicinity of a cathode generated by plasma by discharge is compared with a set value, an interlock is applied on short power and an error output is emitted. CONSTITUTION:A controller 5 emits a signal by the start of discharge in an etching chamber 1 and a photo-coupler 11 is turned ON, and a timer relay 12 is operated and a constantly-opened contact 12' is closed. Plasma is generated in the chamber 1 up to that time, a bias relay 14 is turned ON and a constantly- closed contact 14' is opened when a bias voltage is brought to a set value or more, a relay 15 is turned OFF and is not interlocked, bias voltage is displayed 14. When bias voltage is made lower than the set value,the relay 14 is turned OFF and the contact 14' is closed, and the relay 15 is turned ON and a contact 15' is opened and the relay 15 is interlocked. Likewise, the relay 15 is turned ON and interlocked as the contact 14' for the bias relay 14 is left as it is closed when the bias voltage does not exceed the set value yet when the timer relay 12 is turned ON, the supply of power is interrupted, and an error output is emitted.