baber/WOPTO huggingface dataset:
Patent JP-H09222423-A (JP)
Title: Ultrasonic probing apparatus
Inventor: YANAGIMOTO HIROAKI
IPC: G01N29/22
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic probing apparatus in which the accuracy of data is not degraded and by which a high-quality probed image is obtained. SOLUTION: The peak value PhA of received reflected waves is received, and it is then converted immediately into digital data so as to be stored in a temporary buffer 9. A frequency-divider signal, from a frequency divider 6, which informs that an ultrasonic probe 2 reaches a prescribed position so as to be delayed from the actual arrical time is received. Then, the peak value PhA of the reflected waves received before a signal is sent out is read out from the temporary buffer 9 so as to be used as data on a probed image.
Patent JP-H03232151-A (JP)
Title: Driver mechanism for rotary type cd automatic changer
Inventor: IMAI NOBUO
IPC: G11B17/24
Filed: 1990-02-08
Abstract: PURPOSE:To attain the rotary operation and elevating and descending operation of a tray with one mother by providing 1st and 2nd sub gears supported to a rotary disk and providing a notch on a prolonged line of a 1st gear of a cam member. CONSTITUTION:A torque in both directions of a motor 13 is delivered to a cam member 10 via 1st and 2nd sub gears 21, 22 respectively so as to drive the cam member 10 in both directions by providing the 1st and 2nd sub gears 21, 22 to a rotary disk 20 driven in response to the drive of main gears 18, 19 delivered with a torque from the motor 13. Moreover, a notch 25 with the sub fear 21 inserted thereto is provided to the cam member 10 to earn the displacement of the rotary disk 20 and to allow the other sub gear 22 to mesh with a driven gear 5 of the tray 3. Thus, a CD reproduction mechanism elevated and descended in response to the drive direction of the cam member by the signal motor is elevated or descended and the tray is driven.
Patent JP-S57142023-A (JP)
Title: Automatic channel selection system for communication equipment or the like and its device
Inventor: FUJIMAKI TOSHIAKI
IPC: H03J1/00
Filed: 1981-02-27
Abstract: PURPOSE:To effectively use a storage capacity, by comparing and discriminating a storage mode with a required mode selected with a mode selecting means. CONSTITUTION:A code chassified by mode and a PLL code of channel selecting frequency is stored in a memory 2, the code classified by mode and a reception frequency are selected by the storage and the automatic channel selection is achieved through all the modes. In storage to the memory 2, an automatic/ manual changeover switch 7 is selected to the manual position P2, an address decoder 5 is manually skipped by depressing a manual switch 9, and storage elements 21- of the memory 2 are selected one by one by the skip to store code chassified by mode to a mode section 21a and the PLL code of reception frequency to a PLL code section 21b. In a code describing circuit 10, the code description is made, while confirming each display of a memory address display circuit of a display circuit 6, a mode display circuit and a reception frequency display circuit.
Patent JP-S61191795-A (JP)
Inventor: MIYAZAKI MAMORU
IPC: E21D9/06
Filed: 1985-02-15
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-H04244925-A (JP)
Title: Radiation thermometer
Inventor: NAGASAKA HIROYASU
IPC: G01J5/08
Filed: 1991-01-31
Abstract: PURPOSE:To obtain a radiation thermometer for achieving measurement with an improved S/N ratio without interrupting a measurement light flux wastefully and preventing thermal radiation from a member from being mixed with a measurement light. CONSTITUTION:An incidence light entering through an area near the optical axis 1 out of incidence light entering from a front is transmitted through a finder lens 3 which is provided at the center of a sub-mirror 3 and is led to a finder optical system 7 which is located at a rear portion of a main mirror 2 through a transmission portion 5a of a mirror 5 and a transmission portion 2a of the main mirror 2, enters away from the optical axis 1, and the incidence light is reflected by the main mirror 2 and the sub-mirror 3 and further is reflected by a mirror 51 and is led to a light-receiving element 4.
Patent JP-H10331129-A (JP)
Title: Bulkhead structure
Inventor: FUJII ATSUTAKA
IPC: E02D17/20
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To maintain natural environment by installing and connecting steel cylinders with a number of permeable holes on the peripheral walls onto a bulkhead and filling crushed stones in the cylinders. SOLUTION: Sectionally regular hexagon shaped steel cylinders 1 formed from expansion metals with a number of permeable holes on the peripheral walls are placed on a normal plane 3 and a river bottom 4 and adjacent cylinders 1 are connected together and fillers 2 including crushed stones are filled in the cylinders 1. If desired, cylindrical bodies 1A are protruded for every pieces of the cylinders 1 on the river bottom 4 and the heights of the tops of the adjacent cylinders 1, 1A are differentiated to relax running water and give an accent to appearance. A top plate and a bottom plate formed from nets are arranged on the upper and lower faces of the fillers 2 in the cylinder 1 to prevent the outflow of the fillers 2.  Peripheral wall omitted parts except for part of the peripheral walls of the cylinders 1 are formed by the peripheral walls of the cylinders 1 to improve water permeability and reduce a cost. In this way, environment for water organisms is maintained because of good water permeability, and workability is improved because of lighter weight and easy connection.
Patent JP-S56125809-A (JP)
Title: Abrasion resistant and corrosion resistant high permeability magnetic material
Inventor: HAYASE MASUTAROU
IPC: H01F1/16
Filed: 1980-03-07
Abstract: PURPOSE:To enhance abrasion resistance and corrosion resistance of the magnetic material for shielding case by a method wherein a high permeability alloy plate and a nonmagnetic stainless steel plate having the prescribed ratio of thickness are made to undergo cold pressure welding to make a clad metal. CONSTITUTION:The high permeability alloy plate having superior magnetic characteristic and the nonmagnetic stainless steel plate having superior abrasion resistance are made to undergo cold pressure welding to make the clad metal keeping the ratio of thickness in the range of 0.87:0.13-0.20:0.80. When the shielding case is to be formed by drawing using the magnetic material prepared by the above-mentioned way, the case is formed making the stainless steel plate as to correspond to the tape sliding face, and magnetic shielding is made to be in charge of the high permeability magnetic alloy plate having the superior magnetic characteristic and prevention of abrasion is in charge of the stainless steel plate. Accordingly abrasion resistance and corrosion resistance of the high permeability magnetic material for the shielding case can be enhanced.
Patent JP-S54122072-A (JP)
Title: Frequency-variation generator
Inventor: MANIWA YOSHIO
IPC: H03C3/00
Filed: 1978-03-15
Abstract: PURPOSE:To obtain a unit which causes an original input signal with its frequency fixed to vary in frequency artificially by a simple electronic device. CONSTITUTION:Charge coupling elements CCD1 and CCD2 as an example of a N-stage analog transfer element are provided in parallel and between those transfer elements and input and output signal terminals, four switches SWN1, and SWN2 and SWT1 and SWT2 are operated reversely to connect either transfer element to input and output terminals respectively. Further, this unit is equipped with oscillator WCO which generates write clock pulse to transfer elements, N-scale counter CT1, a flip-flop, N/4n-scale counter CT2, octal counter CT3, counting decoder CDR, octal decoder DEC, voltage-control variable frequency oscillator VCO, and logical operation LGC for write and read clock signals. Then, either time for the inputting or outputting to or from transfer elements is divided uniformly and a clock pulse of the variable frequency needed for the fixed signal transfer within each divided- time width is obtained.
Patent JP-H11233672-A (JP)
Title: Manufacture of semiconductor package
Inventor: SHIRAISHI KATSUHISA
IPC: H01L23/12
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package in which a metal layer can be formed on electrode parts of a wiring pattern through electroplating, even if it is desired to have package dimensions made small or to make a package shape complicated. SOLUTION: A bridge member 50 for electrically which connects a wiring pattern 1 conducting with a lead frame and a wiring pattern 2 but not conducting with the lead frame together is brazed to electrode parts 11 and 12, a current is passed through the wiring pattern 1 with use of an electroplating rack and of the lead frame as a current-carrying electrode terminal, a current is also passed through the pattern 2 to form a metal film on the electrode parts 11 and 12 through electroplating. After the electroplating, a major part 50a of 5 of the bridge member 50 is removed from the electrode parts 11 and 12. Thereby automation of its manufacturing steps can be realized, and the manufacturing yield can be improved. Furthermore, since the package can be made small in its dimensions or its shape made complicated, semiconductor elements can deal with mounting in a package with high density.
Patent JP-S55121086-A (JP)
Title: Driving system of printing element of printer
Inventor: IRIE TSUGUJI
IPC: B41J19/18
Filed: 1979-03-13
Abstract: PURPOSE: To secure a desired printing range by a system wherein a reciprocating motion of the printing section is operated by the endless gear belt which rotates in one direction, enabling to change the displacement range thereof without difficulty for displacing the printing movable body continuously and smoothly.  
     CONSTITUTION: On transmitting a command to the printing section 2 and the motor 14, a movable body 3 is moved forwardly by driving force of the endless belt 4  which drives circumferentially. When the contact element 10b is reaching to the release means 12, the control plate 10 is unlocked from the pawl 8 for releasing the  rotary lock, the intermittent gear 5 becoming in a free condition to allow to rotate  with the belt 4a, the gear 6 being released from engagement with the forward movement belt 4a, and stopping the movable body 3 momentarily. On the other hand,  the control plate 11 is waiting the rotating pawl 8a to latch, the gear 6a relocked  the rotation of intermittent gear 5 being engaged with the backward moving belt 4a  for moving the movable body 3 backwardly in a reversed direction. The movable  body 3 is reciprocating within the set displacement range to secure the desired printing operation of the printing section 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61191295-A (JP)
Title: Rotating speed controllr of motor
Inventor: NAKAKUKI JUNICHI
IPC: H02P7/295
Filed: 1985-02-18
Abstract: PURPOSE:To stably control the rotating speed even when a power source voltage is varied and the torque of a motor is altered by enabling to stabilize the rotating speed even if a torque is varied in the state that the rotating speed of the motor decreases. CONSTITUTION:The output of an AC power source 11 is supplied through a full-wave rectifier 12 and a thyristor 14 to a motor 13. The voltage across the thyristor 14 is charged to a capacitor 17, and a comparator 20 starts charging a capacitor 22 when the voltage of the capacitor 17 becomes the prescribed value. A comparator 28 triggers the thyristor 14 when the voltage of the capacitor 22 becomes a reference voltage in response to a power source voltage output from a power source voltage proportional circuit 23. When the thyristor 14 is turned ON, the large of the capacitor 17 is discharged through a diode 32.
Patent JP-H04269496-A (JP)
Title: Lighting device
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B37/02
Filed: 1991-02-25
Abstract: PURPOSE:To set the light output of a miniature lamp to an optional level, gradually reduce the light output of the miniature lamp from 100% to a light output level, and easily change the set level to a miniature lamp lighting mode initial state by the switching of a switch. CONSTITUTION:An astable multivibrator has a variable resistor VR1 for changing a time constant. A capacitor C5 for gradually reducing the light output of a miniature lamp from 100% is provided through a switch SW2. The SW2 is connected to a c-terminal, and the oscillation duty is gradually changed to a set level by the charge of the C5. When the SW2 is connected to a d-terminal, a transistor Q4 is off, the multivibrator is immediately oscillated at the set level. The set level of the light output of the miniature lamp can be regulated by changing the variable resistor VR1.
Patent JP-H02212393-A (JP)
Title: Vapor growth method and its device
Inventor: DOI HIDEYUKI
IPC: H01L21/205
Filed: 1989-02-10
Abstract: PURPOSE:To suppress a change in the thickness distribution of each film in the transverse direction by dividing a barrel type susceptor with wafers fitted in plural steps into susceptors in the steps and rotating each of the susceptors at the optimum number of rotations. CONSTITUTION:Wafers 3 are fitted in plural steps to the surface of a barrel type susceptor whose cross-sectional area has been increased toward the downstream side of a flow of gaseous starting material. Gaseous starting material is then introduced from an upper gas introducing hole 4 and crystals are grown on the wafers 3 by a vapor growth method. At this time, the susceptor is divided into susceptors in the steps, e.g. upper and lower susceptors 1, 2. The number of rotations of the upper susceptor 1 is made larger than that of the lower susceptor 2 and each of the susceptors 1, 2 is rotated at the optimum number of rotations.
Patent JP-S62186732-A (JP)
Inventor: NAGASAKI MASAO
IPC: A01K91/00
Filed: 1986-02-13
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-H07237228-A (JP)
Title: Extension device of band shaped flexible sheet
Inventor: SEKI SHINGO
IPC: C03C27/12
Filed: 1994-02-28
Abstract: PURPOSE:To ensure that no crease occurs in a width direction end part when extending a band-shaped resin sheet. CONSTITUTION:When extending a band-shaped resin sheet 21, a position for the slide gate 10 of each chamber 6 is adjusted, and an opening area is smaller in a chamber near the width direction end of the band-shaped resin sheet 2, and becomes gradually larger toward a center chamber. Thus the volume of a cooling air spewing from a chamber near the end of the width direction of the tape-like resin sheet 2 is smaller than the volume of a cooling air ejected from a chamber near the center. On the other hand, the part near the end of the width direction of the band-shaped resin sheet 2 is originally apt to be easily cooled, so that this trend is offset to cause the band-shaped resin sheet to be cooled uniformly.
Patent JP-S63202545-A (JP)
Title: Original transporting device
Inventor: HIRABAYASHI TSUGIO
IPC: G03G15/00
Filed: 1987-02-13
Abstract: PURPOSE:To obtain the same direction of an original in the manual and automatic operation by providing a paper feeding belt and a stop roller and using in common a paper feeding port for feeding documents one by one and a paper feeding port where the stop roller can be trailing-revolved in manual operation. CONSTITUTION:In the automatic paper feed, an original 4 on a stacker 3 is pushed out by a regulating plate 5. Then, a gate 7 is raised, and when the top edge of the original 4 is detected by a sensor 27, the gate 7 lowers to press the original 4, and the revolution of a stop roller 22 is suspended, and the originals 4 are separated one by one from the lowermost part by the drive of a belt 21, and sent onto a platen 8, and again loaded onto the stacker through a circulation passage. In the manual insertion, a manual insertion plate 84 is extended, and the original is inserted between the gate 7 and the belt 21. Since the stop roller 22 is in free turning at this time, the inserted document is sent onto the platen 8 smoothly, and discharged outside the machine by a selecting lever 82. Since a feeding port is used in common, the need of correcting the direction of the original is avoided.
Patent JP-H07262273-A (JP)
Title: Method for allocation and scheduling of resource
Inventor: ERIZABESU MARII SHISUREI
IPC: G06Q10/10
Filed: 1995-02-17
Abstract: PURPOSE: To improve the speed, flexibility, and reliability of a system and method for assigning and scheduling resource requests to resource offerers. CONSTITUTION: To attain nearly optimum assignment and resolution of scheduling by using a 'best preferential' searching approach improved by combining optimization, artificial intelligence, and constraint processing. In response to the dynamic change of a resource environment, a large change to a present assignment set 26 is evaluated at the time of searching a better solution. A new process request is assigned when it is received and incorporated in a schedule and, as the site service environment changes, the set 26 is reassinged and general optimization occurs. A searching technique can receive the best solution so far generated at the terminating time and this technique is used 'anytime' executable searching.
Patent JP-S58147156-A (JP)
Title: Non-volatile semiconductor memory
Inventor: WADA MASASHI
IPC: H01L21/8247
Filed: 1982-02-26
Abstract: PURPOSE:To enable selective reading operation without inconvenience even if a floating gate becomes D type in the erasing state by partly covering a channel region with the floating gate and covering the remaining region with the first or second control gate as reading electrode. CONSTITUTION:A floating gate 25 is extended on an n<+> type layer 28 adjacent to a channel region formed continuously to a source 22. The second control gate 31 made of polycrystalline silicon or metal which is capacitively coupled to the gate 25 is formed by insulating them via gate insulating films 26, 30. Numeral 32 designates a field insulating film. The gate 25 is formed in an off-set gate structure to the source 22 and a drain 23, i.e., the entire channel region is not covered, and the remaining part is covered with the first control gate 27. In other words, the part of the gate 27 and the gate 25 operate as gate electrodes for the reading opeation.
Patent JP-H02210815-A (JP)
Title: Forming method of resist pattern
Inventor: NAKAMURA HIROYUKI
IPC: H01L21/027
Filed: 1989-02-10
Abstract: PURPOSE:To form a resist pattern having a width exactly faithful to a design pattern by a method wherein, after an alignment mark is detected, dummy drawing is performed by using the same beam size as a main pattern, and then the main pattern is drawn. CONSTITUTION:In a resist pattern forming process of direct drawing on a wafer substrate, after the position of an alignment mark 11 on the wafer substrate is read, a main pattern is not drawn immediately, but dummy drawing is performed on a scribe line 13 different from the drawing position of the main pattern on the wafer substrate. After that, a gate pattern 14 is drawn. Thereby, a highly precise resist pattern wherein electron beam or convergent ion beam is used can be formed.
Patent JP-H07240990-A (JP)
Title: Microphone device
Inventor: SASAKI TORU
IPC: H04R1/40
Filed: 1994-02-28
Abstract: PURPOSE:To provide ultra sharps direction characteristics with a small-sized constitution. CONSTITUTION:A microphone part 1 is composed of plural microphones M1, M2 and M3 provided with mutually different directional characteristics to a prescribed spindle. An energy calculation part 2 segments the output signals of the microphones M1, M2 and M. by windows provided with a fixed length at all times and calculates the total sum of energy in the segmented section. A comparator 3 compares the energy of the microphones M1, M2 and M3 calculated in the segmented window section by the energy calculation part 2 and supplies information indicating which microphone is provided with the minimum energy to a changeover switch 4. A changeover switch part 4 outputs the output signals of one of the three microphones M1, M2 and M3 provided with the minimum energy in the segmented window section from an output terminal 5 corresponding to the information supplied from the comparator 3.
Patent JP-H11234263-A (JP)
Title: Method and device for mutual authentication
Inventor: SUZUKI KOJI
IPC: G06F21/64
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a mutual authentication suitable for a device of low arithmetic capacity. SOLUTION: A testifier 101 generates a commitment (w) and sends it to a verifier 111. The verifier 111 sends challenges S, μ and r' to the testifier 101 and calculates an index g=h(r', μ) for verification while using a unidirectional hash function (h) shared with the testifier 101. The testifier 101 verifies S while using disclosed information, further generates an index g'=h(r', μ) for verification while using r', μ and (h), generates response generation information y'<=rF(d, L, It )<g> ' mod n while using a unidirectional hash function F shared with a center 121, further generates a response y≡y't<g> ' mod n while using the index g' for verification and sends it to the verifier 111.  The verifier 111 generates verification information w'≡JA<g> Ey<v> mod n while using disclosed testifier information JA or the like of the testifier 101 and compares it with the commitment (w).
Patent JP-H08208239-A (JP)
Title: Glass cullet preheater
Inventor: SAKAE SEIJI
IPC: C03B3/02
Filed: 1995-01-25
Abstract: PURPOSE: To provide a preheater for glass cullet for efficiently heating a glass cullet by utilizing the waste heat from a glass-melting oven. CONSTITUTION: In a glass cullet preheater in which a glass cullet is preheated with the waste heat exhausted from a glass-melting oven before casting into the oven, the glass cullet charged in a storage tank 5 is allowed to flow down through a truncated pyramid 3 into a vertical chamber as the heat-exchanging part for the glass cullet. The vertical chamber has an indirect heating structure 21 for heating the glass cullet indirectly at its upper region and direct-heating structures 22, 23 at its lower region, and the waste gas used in the direct-heating structures 22, 23 is utilized again in the indirect heating structure 21.
Patent JP-H07238361-A (JP)
Title: Device and method for melt spray plating band-shaped metal
Inventor: AKITA YASUHIRO
IPC: C23C4/14
Filed: 1994-02-28
Abstract: PURPOSE:To reduce the fluctuation in plating adhesion in a progressing direction of a band-shaped steel sheet by controlling an amt. of molten metal to be sprayed according to the plating adhesion and continuously supplying the 'molten metal. CONSTITUTION:The molten metal tank 5 and melting tank 14 of the melt spray plating device for supplying the molten metal 17 to nozzles 3 under a specific pressure from the molten metal tank 5 having a hermetic structure and spraying the molten metal to the band-shaped metal 1 to plate the band-shaped metal are connected by a replenishing pipe 8 and a return pipe 9 and the amt. of the molten metal to be replenished from the melting tank 14 is set more excessive than the amt. of the molten metal to be supplied to the nozzles 3, by which the band-shaped metal having the uniform plating adhesion and high quality is obtd.