baber/WOPTO huggingface dataset:
Patent JP-H08107338-A (JP)
Title: Frequency conversion circuit
Inventor: EHATA HIRONARI
IPC: H03K5/13
Filed: 1994-10-05
Abstract: PURPOSE: To convert a frequency of an input signal CK into a frequency of a special multiple with equal duty ratio by using variable delay circuits whose delay is equal to each other to eliminate a tracking error between the variable delay circuits. CONSTITUTION: In the frequency conversion circuit converting a frequency of an input signal CK, a circuit 1 applying 1/2 frequency division to the input signal CK, three delay circuits 3a-3c having a delay of T0/4 with respect to a period T0 of the input signal CK, two multipliers 4a, 5 multiplying outputs of the delay circuits and a multiplier 4b multiplying outputs of two preceding multipliers are used to convert the input signal CK into signals with equal duty for two multiple, multiple and 1/2 frequency division. As required, the signals are given to a 1/3 frequency divider circuit to provide an output of 1/1.5 and 1/3 frequency division signals with equal duty.
Patent JP-2001067143-A (JP)
Title: Electronic equipment provided with antenna
Inventor: UENO SHIGERU
IPC: G06F1/16
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain portable and convenient electronic equipment with excellent outer appearance by integrally attaching an antenna to the electronic equipment having a display. SOLUTION: A main body 2 where keys or the like are arranged and a lid body 4 having the display 3 are pivotally arranged so as to be opened/closed in electronic equipment having the display, for example, a notebook computer 1. An adaptor 5 is disposed in the lid body 4 of the computer 1 to hold the antenna 6 having a rod antenna. Unless the antenna is attached, the adaptor 5 is stored in the lid body 4 without projecting outward from the side surface of the body 4. Besides, when an adhering part is made to be a Magic Tape (R), the adaptor 5 can be detached. Then a TV signal received by the antenna 6 is supplied to the computer 1 via a signal cable and processed by a tuner part which is incorporated in the notebook computer 1 so that a TV image is displayed on the display 3.
Patent JP-S60131684-A (JP)
Title: Slider for magnetic head
Inventor: YONEOKA SEIJI
IPC: G11B5/60
Filed: 1983-12-20
Abstract: PURPOSE:To make the dependency of amount of floating to peripheral speed small by cutting off a part of air flow out terminal side of a negative pressure generating concavity enclosed by a pair of side rails and a cross rail. CONSTITUTION:The cross rail 23 is provided perpendicularly in H shape between a pair of side rails 21 to the rails and in the same plane with the rails. A negative pressure generating concavity 24 smaller in depth than the cross rail 23 is formed by cutting off a part of flowing out end side of air to increase flowing in of air current. The length of negative pressure saturation area in the center of the negative pressure generating concavity 24 of this negative pressure floating type slider for magnetic head is small and the ratio of negative pressure generated at the time of low peripheral speed and high peripheral speed is large. Accordingly, a load becomes low at the time of low peripheral speed and high at the time of high peripheral speed. Therefore, a floating characteristic excellent in floating property at low peripheral speed, and small in difference in height of floating compared with the height at low peripheral speed even at the time of high peripheral speed.
Patent JP-H03106167-A (JP)
Title: Facsimile equipment
Inventor: KAKIZAKI JUN
IPC: H04N1/00
Filed: 1989-09-20
Abstract: PURPOSE:To confirm a call of a called party by a caller by sending a prescribed guide message to the caller prior to the transmission of an initial identification signal at each transmission of the initial identification signal after a telephone line is closed in response to a ringer signal. CONSTITUTION:A control section 10 informed of detection of a ringer signal throws a selection circuit 11 from the position of a telephone set 12 to the position of a MODEM 6, closes a telephone line l, commands the production of a simulated ringer signal to a ringer generating section 7 to send the simulated ringer signal to the telephone set 12. Thus, the call tone ring starts in the telephone set 12. Then the control section 10 commands the production of a guide voice message to a voice synthesis circuit 5. Thus, the voice message (s) outputted from the voice synthesis circuit 5 is sent to the telephone line lvia the selection circuit 11. Thus, the caller confirms the call to the called party.
Patent JP-H0868030-A (JP)
Title: Sand bag having connection device and construction of various structure by use thereof
Inventor: KUSAMA HAJIME
IPC: E02B3/04
Filed: 1994-08-30
Abstract: PURPOSE: To give a tensile strength to a structure and increase the safety of a soil structure, by filling a sand bag provided with connection holes with soil materials and joining sand bags with connection materials or connection joints to construct a piled structure. CONSTITUTION: A bag is made by use of cloths and ring-form reinforcing materials 2 are sewed on at two connection holes 1 at the external face of bag. The bag cloth inside the reinforcing material 2 is radially cut from the ring center and bent so as to envelop the reinforcing material 2 and sewed on to the bag. Next, a cloth is patched so as to envelop the reinforcing material 2 along the circular hole opened on the inside bag cloth of the reinforcing material 2 and sewed thereon. Subsequently, a cylinder widened at both ends like a trumpet is made by use of cloth. The trumpet-shaped cloth is superposed so as to cover the reinforcing cloth and sewed on the bag to make a connection hole 1. Soil materials 4 are charged in the sand bag 3 made in such a way and the opening of bag is closed and connection materials are inserted in the connection hole 1 to join respective sand bags 3.
Patent JP-S61119411-A (JP)
Title: Pneumatic tire with durability improved
Inventor: OGAWA MASAKI
IPC: B60C15/06
Filed: 1984-11-16
Abstract: PURPOSE:To control changes in rubber at a time of vulcanization so as to improve durability by employing a reinforcing rubber layer which is made of a composition of rubber with short fibers that have the stated dimension and are mixed with the stated ratio, in a place among a bead wire, a stiffner around the bead wire, and a carcass ply. CONSTITUTION:A pneumatic tire 1 includes a carcass ply which is composed of rubber coated cords, both ends 5a of which are turned up at bead toes 2 and then fixed on bead wires 3, and stiffners 6 arranged on the outer surfaces of the bead wires 3 to the radial direction. In this case, a reinforcing rubber layer 7 is arranged in a place between the bead wire 3 and the stiffner 6 around the bead wire, and in a place between the bead wire 3 an the carcass ply 5. The reinforcing rubber 7 is made of a composition of rubber with short fibers of more than 8pts.wt. Here, the short fibers have an average diameter of smaller than 1mum, and a ratio L/D of more than 8 where L represents an average length of the short fibers while D represents their average diameter. And the above mentioned short fibers are arranged in the same direction as the bead wire 3 are arranged.
Patent JP-H0798690-A (JP)
Title: Inter-on-line system data transfer system
Inventor: IZUHARA TOSHIYUKI
IPC: G06F15/00
Filed: 1993-09-29
Abstract: PURPOSE:To improve the reliability of an infer-system data processing by preserving transfer data until the end of a the data processing is confirmed in a data transfer between on-line systems. CONSTITUTION:A transmission control part 1 adds a management serial number to the transfer data, and registers it in a transmission data management table 8, and a data storage part 2 writes the transfer data in an security file 7. A data transmitting part 3 periodically retrieves a transmission line management table 9, selects the management serial number in a specific order from the transmission data management table 8 when an empty line is present, reads the transfer data from the security file 7, and transmits the transfer data. A reception control part 13 registers the management serial number of the reception data in a reception data management table 16, and a task program activating part 14 activates a task program 17. After the processing is ended, a confirmation information transmitting part 15 deletes the management serial number from the reception data management table 16, and transmits a confirmation information. A confirmation information receiving part 4 receives it, and deletes the management serial number from the transmission data management table 8, and the transfer data from the ensurange file 7.
Patent JP-H1091795-A (JP)
Title: Device for detecting mobile object and method therefor
Inventor: TANIGUCHI TAKAHIRO
IPC: G06T7/20
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To detect a mobile object from a picture with high precision by exactly separating a background from the mobile object under the consideration of not only the uncertainty of the momentum of a picture itself but also the reliability of the momentum according to the situation of a scene at the time of photographing the background and the mobile object by a camera. SOLUTION: A time-sequential picture obtained by photographing a background and a mobile object is inputted from a picture inputting part 11. Each successively inputted picture is divided by a prescribed unit by a momentum reliability detecting part 12, a momentum between the pictures is calculated in each divided area, and the reliability of the momentum is calculated. Then, an area in which a certain part performs altogether similar movement (an area with dominant movement) in the pertinent input picture is detected as a background area based on the momentum between the pictures in each above mentioned divided area and the reliability by a background area detecting part 13. An area except the background area is detected as a mobile area based on the momentum of the above mentioned background area by a mobile area candidate detecting part 14 and a mobile area detecting part 15.
Patent JP-H0649775-A (JP)
Title: Dye dissolving auxiliary and dye composition
Inventor: HERUMUUTO HANSUUGEORUKU KURITS
IPC: C09B67/44
Filed: 1991-08-29
Abstract: PURPOSE:To provide the subject auxiliary consisting of a polyoxyalkylene derivative from a specific condensate, capable of readily dissolving ionic dyes at high concentrations, also causing no troubles due to uneven dyeing or specks. CONSTITUTION:The objective auxiliary consisting of a polyoxyalkylene derivative from a condensate: (A) a condensate of formaldehyde and at least one kind selected from 1-30C polyalkylene 2-20N polyamines, 1-20C alkyl or 12-30C alkenylamines and aromatic amines, (B) a condensate of formaldehyde and an aromatic compound replaced with 1-20C alkyl or 1-20C alkenyl group and having at least one OH group, or (C) a condensate of formaldehyde, an amine in the group A and an aromatic compound in the group B. This auxiliary has high dissolving power for various kinds of ionic dyes including direct dyes compared with the conventional auxiliaries, dissolving these dyes stably at high concentrations; therefore, causing no development of specks, etc., thus being useful esp. in padding dyeing and printing applications.
Patent JP-H0797473-A (JP)
Title: Foamable silicone rubber composition
Inventor: YAMAGUCHI TAKAHITO
IPC: C08K5/14
Filed: 1993-09-29
Abstract: PURPOSE:To obtain the compsn. necessary for producing a silicone rubber foam having a low specific gravity and a smooth surface and no abnormal foaming. CONSTITUTION:The compsn. consists of a silicone rubber compound, an org. blowing agent, and a vulcanizing agent contg. both dibenzoyl peroxide and bis(2,4-dichlorobenzoyl) peroxide.
Patent JP-S62102693-A (JP)
Title: Mixing circuit
Inventor: SHIROCHI YOSHIKI
IPC: H04N9/74
Filed: 1985-10-29
Abstract: PURPOSE:To attain superimposition to any composite color video signal of NTSC/PAL/SECAM systems by applying a prescribed connection to a by-pass capacitor in a mixer circuit. CONSTITUTION:In case of background signal Sb=1, that is, in case of the display of a character on a television screen, an emitter potential of a transistor (TR) Q4 becomes high and a diode D1 is turned on. In this case, a signal Sc of a white level voltage Ew of a video signal Sv is extracted from a connection midpoint between resistors R10, R11, fed to a TR Q3 through the diode D1 and a coil L1, and a voltage is added to a luminance signal Sy from a resistor R5. Thus, the luminance signal Sy and the video signal Sv having the character signal Sc of the white level Ew are extracted from the TR Q3 and fed to a video circuit 1, then a character corresponding to the character signal Sc superimposed on the screen by the video signal Sv is displayed in white color on the television screen.
Patent JP-H07106357-A (JP)
Title: Sealing method for semiconductor device and packaged body thereof
Inventor: BESSHO YOSHIHIRO
IPC: H01L21/56
Filed: 1993-09-29
Abstract: PURPOSE:To enable a semiconductor device and a circuit substrate facedown packaged to be connected in high reliability. CONSTITUTION:Within the packaged body of semiconductor device l facedown packaging the semiconductor device 1 on a circuit substrate 4 using a conductive bonding agent a thermosetting resin 6 at the glass transition point exceeding the temperature within the range of serviceable temperature of the semiconductor device 1 is used so that the thermal stress on the conductive bonding agent 3 on the junction part of the semiconductor device 1 with the circuit substrate 4 may be lightened by the thermal expansion of the resin 6 after the thermosetting of the gap between the semiconductor device 1 and the circuit substrate 4 to improve the stability of the junction.
Patent JP-2001065200-A (JP)
Title: Dynamic damper unit and method for installing the same
Inventor: HIGASHIDA TOYOHIKO
IPC: E04H9/02
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To positively transmit vibrations of a skeleton to a dynamic damper and to ensure a comfortable living environment on a plane susceptible to vibrations from traffic or the like, by providing a dynamic damper unit which has a dynamic damping function in the interior thereof and sideways protrudes a beam and a fixing member. SOLUTION: A dynamic damper unit is comprised of a dynamic damper, an external case 50a, and plates 50b, and formed such that the dynamic damper is installed within the external case 50 with the plates 50b rigidly fixed to side surfaces of the case. Each plate 50b has its both ends protrude to the outside as connecting portions 50c. Each connecting portion 50c has holes formed therein, into which bolts are screw-fitted, and therefore the connecting portions 50c sideways protrude from four portions of the entire dynamic damper unit 50. The unit 50 is screwed to a small beam 42 via a bracket by a bolt, and they are rigidly connected together. Therefore, the unit 50 is arranged so as to be horizontally supported by beams 1c, 1c, and then the small beams 42, 42 are horizontally arranged. Alternatively the unit 50 is arranged in place of the small beam 42.  Thus, the strength and rigidity of a strong beam rigid frame of the house are improved on an arrangement surface of the dynamic damper unit 50, to thereby obtain efficient vibration control effect.
Patent JP-S63101697-A (JP)
Inventor: DEITSUKU JII KURAREN
IPC: B01J8/38
Filed: 1987-09-29
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-H0697503-A (JP)
Title: Manufacture of light emitting diode
Inventor: YAMADA MIHO
IPC: H01L33/30
Filed: 1992-09-11
Abstract: PURPOSE:To form a low resistance p-type ZnSe film to obtain a light emitting diode having excellent current-voltage characteristic by giving thermal treatment, under the nitrogen atmosphere, to ZnSe film to which antimony is doped using trimethy antimony. CONSTITUTION:An n-conductivity type first ZnSe layer 12 is formed on an n-type GaAs substrate 11. Next, a second ZnSe layer 13 to which antimony is added using trymethyl antimony is formed on the first ZnSe layer 12. The second ZnSe layer 13 is thermally treated under the nitrogen atmosphere 14. Finally, a negative electrode is formed in the side of n-type GaAs substrate 11 and a positive electrode in the side of the second ZnSe layer 13.
Patent JP-H0694787-A (JP)
Title: Highly reliable integrated circuit
Inventor: AOKI MASAAKI
IPC: G01R31/26
Filed: 1992-09-11
Abstract: PURPOSE:To accurately grasp the exposure dose of a chip and to enable the highly reliable control of the chip by providing a circuit for detecting an exposure dose and performing the detection of the exposure dose by the detection of the noise of an MOS transistor. CONSTITUTION:An exposure dose detection part 203 contains a MOS transistor 21, a gate voltage power supply 22, a drain voltage power supply 23 and a load resistor 24 to be built in a highly reliable integrated circuit chip. The detection signal of the exposure dose detection part is subjected to signal processing through a low noise operational amplifier 25, a BPC 26 and a DC voltmeter 27 and an output signal 28 is outputted. The output signal 28 displays not only the noise value of the exposed MOS transistor 21 but also the exposure dose thereof. A comparator 201 compares the reference value of a reference signal source 29 giving a tolerant noise value with the noise value of the output signal 28 to inform whether the noise value of the output signal 28 exceeds the reference value of the signal source 29 to a user by an output signal 202. By this constitution, an exposure dose can be detected with high sensitivity by detecting the noise of the MOS transistor 21.
Patent JP-H1092907-A (JP)
Title: Semiconductor chip pickup unit and method therefor
Inventor: INO KYOICHI
IPC: H01L21/52
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To avoid unwanted peel of semiconductor chips when using a thrust stage having a spherical upper surface to avoid nicking due to mutual collision of the semiconductor chips by forming suction holes round a center thrust pin hole of the thrust stage. SOLUTION: A thrust stage 8 having a spherical top surface 12 comprises a thrust pin hole 11 at the center and suction holes 9 round it. In the hole 11 a thrust pin 6 is vertically movably provided with a collet 1 disposed above this pin 11. This fixes a part of a tape 3 around a semiconductor chip 2 to be peeled off to the spherical top surface 12 of the stage 8 through the suction holes 9 the chip. Thus it is possible to suppress a peripheral part of the tape 3 around the pin 6 from bending before and during thrusting of the pin 6 and preventing the chip 2 adhering to this part from undesired peeling.
Patent JP-S61121739-A (JP)
Title: Motor actuator
Inventor: HOSOKAWA TAKASHI
IPC: H02K7/06
Filed: 1984-11-16
Abstract: PURPOSE:To obtain the same thrust and speed as conventional ones, without a reduction gear, by using two units of motor for one unit of motor actuator, and by applying the theory of differential screws. CONSTITUTION:When the rotational frequency of a male screw 206 is slightly varied from that of a female screw 207, the relative positions of the male screw 206 to the female screw 207 vary slightly along with the rotation of the both screws. In this case, when either of the male screw 206 or the female screw 207 is supported by radial bearings 243, 244 and is arranged not to be shifted in the axial direction of a rotary shaft, then another screw is shifted in the axial direction. The shifting motion is applied as thrust mechanism, and the male screw 206 and the female screw 207 are respectively driven by respectively separate motor units. In this manner, even if a reduction gear required for a conventional unit is not provided, the same effect as that in case of providing the reduction gear can be obtained.
Patent JP-S62104211-A (JP)
Title: Line equalization system
Inventor: YAMADA HIROSHI
IPC: H03H17/00
Filed: 1985-10-30
Abstract: PURPOSE:To attain the equalization of a large distortion by placing a digital filter before an automatic equalizer of a MODEM and changing stepwise the tap coefficient of an automatic equalizer and the characteristic of the digital filter from the locking state. CONSTITUTION:The digital filter 10 is provided before the automatic equalizer 9, the pattern I compensates a characteristic (a), the pattern II compensates a characteristic (b), the pattern III compensates a characteristic (c) and the pattern IV compensates a characteristic (d) respectively. A processor 15 reads a rap coefficient of a desired characteristic pattern from a memory 16, sets it to a tap coefficient 14, the digital signal inputted to a buffer 11 and the value of the tap coefficient 14 are multiplied by a computing element 12, an adder 13 makes total sum and the result is outputted to the automatic equalizer 9. Then a training signal is sent to change over the characteristic of the digital filter 10 sequentially as a   b   c   d, the tap coefficient of the automatic equalizer 9 is checked corresponding to each characteristic and the digital filter 10 is set to the characteristic state taking the optimum tap coefficient.
Patent JP-S61122563-A (JP)
Title: Ultrasonic measuring instrument
Inventor: KAJIWARA JUNICHI
IPC: G01N29/22
Filed: 1984-11-20
Abstract: PURPOSE:To minimize the storage capacities of ROMs of a measuring instrument body and a microcomputer part by providing the measuring instrument body, hand-held computer, etc. CONSTITUTION:When the main body and hand-held computer 31 are powered on and a measurement mode is specified with a sheet key 33, command specification is displayed on the liquid-crystal display monitor 32 of the computer 31 according to a procedure stored previously in the ROM28 of the computer 31. An operator, therefore, performs measuring operation according to it. The measurement result obtained through a probe, i.e. measured level is inputted to the CPU24 through a level adjusting knob 30 and a receiver circuit 26 and the output waveform of a cathode-ray tube part is inputted through a cathode- ray tube screen 22 and an A/D converter 25. Further, they are sent to the microcomputer part of the computer 31 through a circuit 27 to calculate a measured value, which is displayed on the display monitor 32 and also printed out on a printer 34. Thus, the storage capacity of the ROM28 is minimized.
Patent JP-H08105771-A (JP)
Title: City-water meter
Inventor: KAWADA KAZUHIRO
IPC: G01F1/06
Filed: 1994-10-07
Abstract: PURPOSE: To decrease the instrumental errors in a trace flow by providing several water inlet paths, wherein the rectangular opening parts of the inner surfaces have the specified aspect ratio, at the equally arranging positions of the circumference of the lower surrounding wall part of a lower inner case, suppressing the peak instrumental error in the changing region from a turbulent region to a laminar flow region, an making the rotating efficiency of an impeller in the trace flow region excellent. CONSTITUTION: Four water inlet paths 12' having the aspect ratio of about 1:0.6 at the rectangular opening part of the inner surface are provided at the equally arranged positions of the circumference of the lower surrounding wall part of a lower inner case 7'. Since the instrumental error is changed by the aspect ratio of the opening part, this aspect ratio is preferrable. Furthermore, an annular protruding part is formed along the circumferential direction at the surrounding wall part of the intermediate part of the case 7'. The outer diameter of an impeller is made smaller than the inner diameter of the annular protruding part. By the synergistic effect of these points, the peak instrumental error caused in the changing region at the halfway of transition from the turbulent region to the laminar flow region is suppressed.  At the same time, the rotating efficiency of the impeller in the trace flow rate region is made excellent, and the trace flow instrument error can be made small.
Patent JP-S62221793-A (JP)
Inventor: MINDEII AARU BOKUSAA
IPC: G06V30/10
Filed: 1986-10-15
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。