baber/WOPTO huggingface dataset:
Patent JP-S59185442-A (JP)
Title: Mobile radio telephone set
Inventor: NAKAMURA HIROYASU
IPC: H04M1/72502
Filed: 1983-04-04
Abstract: PURPOSE:To confirm where a radio telephone set is by actuating an ultrasonic wave transmitter at an optional place and allowing an annunciator incorporated in the radio telephone set to sound. CONSTITUTION:When the position of the radio telephone set 3 is not clear, the switch 10 of the ultrasonic wave transmitter 2 is turned on at an optional position to actuate an ultrasonic wave oscillation circuit 11, sending an ultrasonic wave signal. The telephone set 3 receives the ultrasonic wave signal and an ultrasonic wave detecting circuit 15 detects and inputs it to a control circuit 16. The circuit 16 inputs a signal of a normal telephone connection state from a control circuit 20 to discriminate the telephone connection state and outputs a detection signal to a buzzer 17 except in the normal connection state to let the buzzer 17 sounds. Then, the position of the telephone set 3 is confirmed by the buzzing sound to annunciate the necessity to move the telephone set 3 into a connectable area.
Patent JP-H06249797-A (JP)
Title: Moisture measuring apparatus
Inventor: TOMITA FUMIO
IPC: G01N22/04
Filed: 1993-02-24
Abstract: PURPOSE:To properly utilize the title apparatus in a product control process, a drying process and the like by a method wherein moisture in an object to be measured is measured continuously and its momentary moisture value and a moisture value over a comparatively long time are obtained. CONSTITUTION:In a measuring part 2, a microwave zone is constituted between an oscillating horn 5 and a receiving horn 6, and the intersection with a belt-shaped zone in which an object 7 to be measured is moved is set as a measuring region. A conveyance part 3 is a conveyor which is driven by a motor M, and it is provided with photoelectric sensors No.1, No.2 which decide both end positions in the movement direction of the object 7 and which confirm whether the object exists or not. While the object 7 is situated in the measuring region, moisture is measured at every 100msec, and unit moisture values (h) are obtained. The moisture values (h) in the set prescribed number of operations (a) are totaled, the values are divided by the number of operations (a), and on-time moisture values A are obtained. In addition, the moisture values A of the prescribed set number of operations (b) are totalized, they are divided by the number of operations (b), and long-term average moisture values B are obtained. The moisture values B include long-term moisture values B1, B2, B3 in a number-of- piece mode, a time mode and a continuous mode, and they are computed respectively.
Patent JP-H01233732-A (JP)
Title: Semiconductor device
Inventor: HARAGUCHI AKIHISA
IPC: H01L21/60
Filed: 1988-03-15
Abstract: PURPOSE:To surely operate a signal voltage to be input to a chip by a method wherein a grounding pin of a mold package is connected to a conductive layer and the conductive layer is bonded to a grounding pin of the semiconductor chip in order to reduce an inductance of a grounding wire. CONSTITUTION:A semiconductor device chip 9 is mounted on a laminated body composed of the following: a first conductive layer 1 connected to a grounding pin 12; a first insulator layer 2 bonded to the conductive layer 1; a second conductive layer 3 to be used as pins 32 for power supply use and for signal use bonded to the insulator layer 2. Individual pads of the chip 9 are bonded to the conductive layer 1 and the pins 32 of the conductive layer 3. The chip 9, the conductive layer 1, the insulator layer 2 and the conductive layer 3 are resin-sealed. By this setup, an inductance of a grounding wire is lowered; a signal voltage to be input to the chip can be operated surely.
Patent JP-S56157611-A (JP)
Title: Strut type suspension device
Inventor: HANEDA TAKATOSHI
IPC: B60G17/048
Filed: 1980-05-06
Abstract: PURPOSE:To prevent an outward tilting of a vehicle due to a centrifugal force to occur at the time  of the vehicle changing its advancing direction by a method wherein an oil passage provided between a piston and a piston rod in the strut type suspension device for front wheels of an automobile is cut by a turning movement of the front wheels so as to impart resistance to the upward  and downward movements for absorbing shock being induced. CONSTITUTION:When a handle is turned, a cylinder 1 is turned to displace the upper opening of  a flow passage 20a from a groove 5c, so that the flow passage 20a comes out of a communication  with the groove 5c. At this time, as the groove is closed at the lower part of a piston 4, a liquid  chamber 3l1 is sealed liquid-tightly. In this state, when a piston 5 goes down, the liquid within a  liquid chamber 5l1 is compressed, so that a free piston 21 goes up, compressing the air within a  gas chamber 5l2. Therefore, a large resistance is generated against the descending of a piston rod  5. When the piston rod 5 goes up, as the free piston 21 remains in its descended position, a large  value of negative pressure is exerted to the liquid chamber 5l1. This pressure serves as a resistance against the ascending of the rod 5. Accordingly, when the handle is operated, the suspension device can provide a large value of resistance against the expansion and contraction thereof,  which prevents the outward tilting of the vehicle due to the centrifugal force.
Patent JP-S58176956-A (JP)
Title: Electric element
Inventor: TAJIMA NOBUO
IPC: H01L23/31
Filed: 1982-04-12
Abstract: PURPOSE:To enhance the moisture resistance by a method wherein a hybrid integrated circuit, or the surface of the resin mold of an electric element such as a dip mold electronic part and a plastic mold IC is covered with a metallic film, and thus the infiltration of moisture is blocked. CONSTITUTION:The external surface of the resin mold 1 is covered with the metallic film 7 except for the part 9 required of insulation (the boundary between a lead wire 2 and the resin mold 1). The part covered with this metallic film 7 becomes extremely small in the part for moisture absorption, and is improved in moisture resistance, since the water 8' is shut out. If the metallic film is constituted by evaporation, the purpose can be attained by means of a very thin film, and, in case of constitution by electroless metallic plating, the control of the thickness of the metallic layer is free. The invasion of noises can also be prevented by connecting the metallic film to one end of the electric circuit or to an exclusive terminal.
Patent JP-H10231860-A (JP)
Title: Electromagnetic connecting device
Inventor: TAKAHASHI TOSHIO
IPC: F16D27/112
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To shorten the overall length of a compressor by reducing projecting quantity of a terminal housing from a yoke by connecting an end part of an exciting coil and an end part terminal to each other on a terminal engaging part to be inserted into a through hole of the yoke. SOLUTION: A ring groove 21a in which a coil bobbin 17 is fit and a through hole 21b in which a terminal engaging part 22 of the coil bobbin 17 is inserted are provided on a yoke 21. A coil holding part 18 on which a ring groove 18a in which an exciting coil 16 is fit and the terminal engaging part 22 are provided on the coil bobbin 17. A pair of coil engaging grooves 18f in which each of end parts of the exciting coils 16 drawn out from each of coil drawing out ports 18e and a pair of terminal engaging holes 18h are formed on this terminal engaging part 22, and two terminal holding parts 18A, 18B are formed by these coil engaging grooves 18f and terminal engaging holes 18h. Additionally an insertion part 18i in which a prismatic guide part formed on a terminal housing 23a is inserted is provided between the terminal holding parts 18A, 18B.
Patent JP-H01273490-A (JP)
Title: Device in television receiver
Inventor: JIIN KAARU SENDERUUETSUKU
IPC: H04N5/68
Filed: 1989-03-14
Abstract: PURPOSE: To prevent a focus flutter by clamping the grid electrode of a CRT to a potential which is lowered from the potential of a cathode by division. CONSTITUTION: A divider comprises three resistances R201 to R203 and a diode D201 is coupled between the collector of a transistor(TR) Q201 and the connection point P202 of the divider. This makes sure that the cathode and grid G1 of the CRT 201 are connected to different points of the same voltage dividing network and the grid G1 electrode is always lower in potential than the cathode. Consequently, while the cathode turns on, a beam current can be limited and the problem of a focus flutter is not caused.
Patent JP-S59185496-A (JP)
Title: Hybrid switching system
Inventor: MIWATA YASUHIKO
IPC: H04Q3/545
Filed: 1983-04-07
Abstract: PURPOSE:To increase a time division type switchboard and to shorten a connecting time by providing an analog-digital converter on a time division type switchboard, and connecting it to a delivery and an entry of a junctor part of a space division type switchboard. CONSTITUTION:When a subscriber 4-1 dials a called subscriber's number of a subscriber 4-2, a channel which reaches a line link network 1-1, a line interface 1-2 and a connecting point 1-2a through a channel control device 1-7 is formed by a number translation of a call processor 1-8. Also, the interface 1-2 sends the cutting-off supervisory information of the subscriber 4-1 to the processor 1-8 through a scanner 1-6 and the device 1-7. On the other hand, the information number translated by the processor 1-8 is transferred to a call processor 2-200, too, through a maintenance operating processor 3-1, converted as the call bus information of a time division type switchboard 2, and a channel bus which reaches the subscriber 4-2 through a channel control device 100 is formed.
Patent JP-H03261860-A (JP)
Title: Tire-shaped ultrasonic probe
Inventor: ISHIHARA KOJI
IPC: G01N29/24
Filed: 1990-03-13
Abstract: PURPOSE:To smoothly rotate a tire by always bringing the outer peripheral surface of an intermediate member into close contact with the inner peripheral surface of the tire by an energizing means. CONSTITUTION:A tire-shaped ultrasonic probe is introduced into a gas pipe to be allowed to tumble along the inner surface thereof. When an ultrasonic wave is emitted in a vertical direction from an ultrasonic vibrator 5, this ultra sonic wave passes through an intermediate member 4, the film of an ultrasonic wave transmitting substance and a tire 1 to be propagated through the gas pipe and the reflected wave thereof is received by the vibrator 5 and the flaw of the gas pipe is detected by this method. In this case, the outer peripheral surface of the intermediate member 4 is energized by an O-ring 6 to be always brought into close contact with the inner peripheral surface of the tire 1 and no air bubble invades between both of them and flaw detection due to all of up and down/left and right postures can be accurately performed.
Patent JP-2000259777-A (JP)
Title: Ic card reader
Inventor: KANAYAMA YASUHIRO
IPC: G06K7/00
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To design an IC card lock mechanism which has a structure where a lock lever is electrically driven, which can be loaded on an IC contact point side and to provide an IC card reader which has a large hole to which a half card and a coin are dropped on the lower face side of an IC contact point. SOLUTION: When a card 15 is inserted into a card guide path, a sensor (not illustrated) installed in an IC contact point part operates and a motor 12 rotates. A crank 18 fixed to a motor shaft is turned, a lock lever 6 connected to the crank 8 moves obliquely downward and the card 15 is locked. Since the compact card lock mechanism, in which the lock lever 6 moves obliquely upward to release locking, is constituted, an IC card reader having a large coin dropping opening part on the lower side of the IC contact point can be realized with specification where a lock does not operate when power is cut.
Patent JP-H07242608-A (JP)
Title: 3-aminopentanoate derivative and its production
Inventor: YAMAMOTO YOSHINORI
IPC: C07B53/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain a 3-aminopentanoate derivative useful as an intermediate for medicines, especially beta-lactam-based antibiotics. CONSTITUTION:A 3-aminopentanoate derivative is expressed by formula I(R1 is a lower alkyl; R2 is H, a lower alkyl or an aralkyl; R3 is a lower alkyl or an aralkyl; R4 is a lower alkyl; R5 is H or a protecting group of OH), e.g. (3S, 4R)-tert-butyl=3-[N-benzyl-N-[(R)-1-phenylethyl]amino]-5-[(tert- butyldimethylsilyl)oxy]-4-methyl pentanoate. The compound of formula I is obtained by reacting an alpha,beta-unsaturated carboxylic acid ester of formula II with a lithium amide of formula III (preferably an optically active substance). Furthermore, a raw material compound of formula II is obtained from a compound of formula IV according to the reaction formula.
Patent JP-H03262033-A (JP)
Title: Form comparing device
Inventor: MIZUMACHI HIROAKI
IPC: G06F7/02
Filed: 1990-03-13
Abstract: PURPOSE:To prevent the comparison result that first and second form information are different from each other because of the existence of synonyms by referring to a dictionary where synonyms are stored to perform logical comparison. CONSTITUTION:A storage means 14 where plural pairs of synonymic character strings are stored and first and second comparing means 8 and 9 are provided, and the means 8 compares first and second form information 1 and 2 with a record as the unit, and form information are given to the second comparing means 9 as they are in the case of disaccord. This means 9 extracts character strings from both information to obtain a pair of character strings and compares these character strings with those stored in the storage means 14, and comparison is repeated until resulting in coincidence, and a result signal indicating the disaccord is outputted when this comparison results in disaccord. Thus, the comparison result that first and second form information 1 and 2 to be compared with each other are different because of the existence of synonyms is prevented to obtain the accurate comparison result.
Patent JP-H07244950-A (JP)
Title: Protector for information recording disk and protecting method therefor
Inventor: MATSUMOTO MASAO
IPC: G11B23/00
Filed: 1994-03-04
Abstract: PURPOSE:To obtain the protector capable of surely protecting the disk and the protecting method capable of simply handling the disk. CONSTITUTION:A tray 21 has a disk housing part 22, an upper surface opening part 23, a lower surface opening part 27 and a guide part 28, and a case 41 has an inside space 42 and an entrance 43 for taking in and out the tray. The tray 21 is fitted into the inside space 42 from the entrance 43 of the case 41 so as to be freely taken out and in, and the guide part 28 provided in the interior part side of the inside space 42 is mutually touched with the inner surface of the case. At the time of using a disk 11 in this protector, the housing part 22 is drawn out of the inside space 42 by a tray drawing means 73 in an information processor 61, and afterward, the disk 11 in the housing part is clamped between a rotating body 66 and pressing body 68 from the upper surface opening part 23 and the lower surface opening part 27. Then, upon completion of use of the disk 11, the rotating body 66 and the pressing body 68 are separated from the disk 11, and also the housing part 22 is pushed back to the inside space 42 by a tray push-back means 73.
Patent JP-H09237652-A (JP)
Title: Electric connector
Inventor: NIITSU TOSHIHIRO
IPC: H01R13/639
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be compact while maintaining physical strength of a side wall having an engagement part to a mating connector. SOLUTION: An electric connector 1 is composed of a housing having a housing 2 in which an engagement part to a mating connector is provided, and a terminal 4 installed on the housing 2 with a contact part 5 to face the engagement part 3. A side wall 6 having the engagement part 6 is composed of an inner side wall 6a and an outer side wall 6b. An aperture part 7 to be engaged with the mating connector is formed in the inner side wall 6a. The outer side wall 6b is formed as a flat plate of a necessary thickness for maintaining physical strength.
Patent JP-H05266572-A (JP)
Title: Magnetic head having contact stabilizing supporter
IPC: G11B17/34
Filed: 1992-03-17
Abstract: PURPOSE:To stabilize the contacting condition of a magnetic recording medium and to prevent the occurrence of scratches by providing radial slits in the positive pressure adding section of a flexible magnetic recording medium supporter. CONSTITUTION:A negative pressure adding section 6 which sucks a flexible magnetic recording medium 2 in while it is rotating and a positive pressure adding section 5 which pushes the medium up are provided and radial slits 7 on the section 5 of a flexible magnetic recording medium supporter 1 which stably supports a contacting condition are also provided. Having this arrangement, the medium 2 is sucks in by the section 6, stuck to the slits 7 while contacting the section 5 and the occurrence of vibration of the medium 2 is prevented. Moreover, magnetic powders and dusts in the supporter 1 flow out from the slits 7 with an air stream generated by the rotation of the medium 2, dust collection within the supporter 1 is prevented and the occurrence of scratches on the medium 2 and a sliding surface 4 of a magnetic head chip is prevented.
Patent JP-S54151389-A (JP)
Title: Crystal oscillator of rectangular at cut
Inventor: ECHIGO NAOYUKI
IPC: H03H9/19
Filed: 1978-05-19
Abstract: PURPOSE:To enable mass-production of long and rectangular AT cut oscillators, by selecting the length of X, Z' axes of the crystall oscillator of rectangular AT cut. CONSTITUTION:The size of the crystal chip 2 of rectangular AT cut is l toward X axis, W toward Z' axis, and t in thickness. The both ends 3 lengthwise l are of bevel shape, the coupling between the parasitic oscillation and the major oscillation is weakened, and the lowering in the resonance sharpness is avoided. It can be one side bevel or the convex type of lens shape. For mass-production, simple rectangular shape can be made. Further, by selecting W/t as 3.1 to 3.7, and l/t as 14.5 to 16.2, the frequency versus temperature coefficient to be satisfied in mass-productive machining accuracy can be obtained and the tolerance of the width is realistic. Further, with a slope of XY' plane about 5 deg. for the X axis this side, W/t can be smaller, and the increase in the temperature at curved point of the frequency temperature performance from the AT cut oscillator of an infinite plate due to piezoelectric anisotropy can be avoided. Thus, the oscillators possible for mass-production in machining accuracy, small in size and excellent, can be established.
Patent JP-H06272472-A (JP)
Title: Construction method of tunnel branch/joining part, lining structure and device therefor
Inventor: NAKAO TSUTOMU
IPC: E21D9/06
Filed: 1993-03-19
Abstract: PURPOSE:To construct a branch joining part lining body of optional shape by fitting plural shield machines to the front face of a block, and after pressing them to the natural ground by a master pushing jack to excavate, separating both shield machines to excavate forward. CONSTITUTION:Plural shield machines A and auxiliary excavating devices are fitted directly dispensing with a united shield machine and respectively formed into branch structure in various forms. The block of lining bodies E1, E2 constructed as an integrated body is further extended so as to make the internal structure of the lining bodes E1, E2 changeable in various ways while satisfying the building limit. The lining bodies E1, E2 are constructed on the ground, and the shield machines are fitted to the front faces thereof. The shield machines and the lining bodies E1, E2 are pushed into the natural ground. The lining bodies E1, E2 are extended and pushed into the specified spot, and then the respective shield machines are separated to excavate forward.
Patent JP-2000255771-A (JP)
Title: Magnet attraction type dipping device for liquid treatment work
Inventor: BANBA SADAO
IPC: B05C13/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnet attraction type dipping device for liquid treatment works allowing stable carriage without causing swing of the works that are targets for liquid treatment, and capable of certainly performing a series of the liquid treatment. SOLUTION: This dipping device has a liquid treatment line L comprising plural treatment baths T1, T2,... each stored with a required treatment liquid; and a carrier C for sequentially dipping works W into the respective treatment baths T1, T2,..., and pulling up and carrying the works W along the liquid treatment line L. The carrier C includes an advance and retreat motion mechanism allowing advance and retreat motion along the liquid treatment line L; brackets 2 brought out above the treatment baths T1, T2,<; an elevating post movable up and down with supporting the brackets 2; and magnets provided in the bringing out parts of the brackets 2 and capable of flatly attracting and suspending suspension hangers of the works W dipped into the treatment baths T1, T2,....
Patent JP-S57176137-A (JP)
Title: Manufacturing of heat insulating panel
Inventor: MATSUMOTO HIDEO
IPC: B29B7/00
Filed: 1981-04-23
Abstract: PURPOSE:To obtain a heat insulating panel easily using frame materials divided previously into segmental parts by a method wherein a pair of segmental frame materials are provided previously, these frame materials are held in a unitary body with a retaining members to be filled with foaming core material and then the retaining member is removed. CONSTITUTION:A pair of frame materials 10, 10 having a locking part 10A for locking the edge part of a surface plate 1 at one end and a concave groove 10B at the end, and a retaining member 11 having a pair of projections of linear projections 11A, 11A are provided. The pair of frame materials 10, 10 are fitted to the retaining member 11, the pair of frame materials 10, 10 are separated and the distance separated in blocked by the retaining member 11. The inner part of the space obtained thus is filled with the foamed core material 3 and a heat insulating panel can be obtained by removing the retaining member 11. The retaining member can be removed easily and heat insulating panels different in thickness can be manufactured by changing the retaining part.
Patent JP-S51135463-A (JP)
Title: Impurity diffusion system
Inventor: UNO TADASHI
IPC: H01L21/322
Filed: 1975-05-20
Abstract: PURPOSE: Creation of a diffusion layer of steep impurity distribution by forming a foil of impure atomic on the substrate and heat-treating it in a mixed atmospheric gas including halogen atoms. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52143733-A (JP)
Title: Electronic cash register providing tax calculating functions
Inventor: TADAKUMA YUUJI
IPC: G07G1/00
Filed: 1976-05-26
Abstract: PURPOSE: To increase practicality, by providing the tax calculating functions with the cash register. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51135639-A (JP)
Title: Oscillating plate for the speaker
Inventor: KOIZUMI NOBORU
IPC: H04R7/02
Filed: 1975-05-20
Abstract: PURPOSE:To obtain a frequency characteristics enabling the limit frequency of a high bandwidth to elongate more than that of the upper limit of the audible bandwidth, while being flat at the audible bandwidth.