baber/WOPTO huggingface dataset:
Patent JP-H02294914-A (JP)
Title: Thin film magnetic head
Inventor: SAITO MASAKATSU
IPC: G11B5/31
Filed: 1989-05-10
Abstract: PURPOSE:To attain track width control with high accuracy by enlarging the angle of a taper in a part near a gap surface, which appears on the medium sliding surface of a through hole, rather than the angle of the taper in the direction of a magnetic path orthogonal to the medium sliding surface of the through hole. CONSTITUTION:An upper magnetic core 6 is joined through a gap material 3 to a lower core 2 in the part of a through hole 10 in front side and a magnetic gap is formed. In the part of a through hole in rear side, the upper core 6 is connected to the lower core 2 and thus, an interstage magnetic path is composed of the lower core 2 and upper core 6. For the through hole 10 in the front side of a coil insulating film 5, a taper angle beta on both side surfaces to appear on the sliding surface is made larger than a taper angle alpha in the direction of the magnetic path, namely, formed to be sharp and prepared so that a position can be matched with the lower core 2. It is preferable to set the taper angle alpha to the degree of 30-50 deg. and to set the taper angle beta to be sharp as much as possible more than 40 deg.. Thus, while maintaining the accuracy of track width, the leak of a magnetic flux is reduced in the taper part of the through hole 10 and performance degradation such as adjacent track disturbance, etc., is improved.
Patent JP-H1084326-A (JP)
Title: Active phased array adjustment method using measurement of transmission amplitude adjustment range
Inventor: LEWIS GIB F
IPC: G01S13/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an RF transmission drive level adjustment method to extend a valid range of an instruction linearizing table by using the measurement of the transmission amplitude adjustment range by the active phased array antenna having a transmission module with the transmission RF drive amplifier. SOLUTION: The transmission RF drive amplifier is calibrated with respect to a predetermined transmission duty coefficient and a pulse frequency (31), relative RF measurement is conducted with a transmission amplitude adjustment range of a transmission module for lots of duty coefficients and the pulse frequency over the operating state which the system encounters (32), and a correction coefficient is decided with respect to an RF drive level of the transmission RF drive amplifier so as to keep a prescribed amplitude adjustment range of the transmission module (33), and the RF drive level of the transmission RF drive amplifier is adjusted by using the correction coefficient (34).
Patent JP-H05315502-A (JP)
Title: Method and device for plating slender rod of irregular shape
Inventor: YUMINO SHIGERU
IPC: H01L23/50
Filed: 1992-05-07
Abstract: PURPOSE:To effectively prevent the bending, deformation, meandering, distortion and the like generatiang in a slender rod of irregular shapes when a plating operation is conducted. CONSTITUTION:A feeding system B, the feeding table 7a of a winding system C, and a winding table 7b are brought into a movable state against a fixed platiang system A. On the feeding system B, a feeding-side base stand 13a is moved based on the data detected by a feeding-side sensor 10a and the feeding angle of a shender rod 6 of an irregular shape against a guide roll 1 is brought into a constant state irrespective of feeding amount. On the winding system C, based on the data detected by a winding-side sensor 10b, a winding-side base stand 13b is moved, and the winding angle of the shender rod 6 is made constant irrespective of the amount of winding.
Patent JP-S5638648-A (JP)
Title: Test input circuit
Inventor: TAKAI AKIRA
IPC: G01R31/28
Filed: 1979-09-07
Abstract: PURPOSE: To save the test terminal for exclusive use, by giving the priority FF driven with the output signal at the output port in which the output level is decided with the system reset signal, as the means operating the test circuit of logic integrating circuit.  
     CONSTITUTION: When the system reset signal is fed to the system reset input terminal 1, FF8 and priority FF14 of the output port 10 are set. Although the test circuit is operated with the output of the priority FF, since the set output is held even after the system reset signal is absent, no test circuit is operative and the system normally operates. On the other hand, when the system reset signal is given, if the external terminal 11 of the output port is O compulsively, AND condition is established between it and the signal delaying the system reset signal for a given bit, priority FF is reset and the test circuit is operated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07318315-A (JP)
Title: Attitude detection device for measuring device
Inventor: IMURA KENJI
IPC: G01B11/00
Filed: 1994-05-27
Abstract: PURPOSE:To set an attitude relation automatically between a measuring device and a to-be-measured device to improve operativity and measuring quality by remotely detecting the attitude of the measuring device against to-be- measured object. CONSTITUTION:A measuring device is provided with a reflection characteristic- measuring part 2, a light source part 3 and an imaging part 4 in a body, and further includes a calculation part 6. The light source part 3 obliquely casts from diagonally upside plane-like slit light SL1 and SL2 onto the surface of extruded material W, so that two emission lines 11 and 12 are formed on the surface of extruded material W. The imaging means, which is set in a position facing the extruded material W, images the reflection light of the emission lines 11 and 12. A calculation part 6, based on the imaged emission lines 11 and 12, calculates the attitude and position relationship between the extruded material W and the measuring device. Then, an attitude adjustment drive part 5, on reception of an attitude adjustment signal corresponding to the calculation result, moves and rotates the measuring device, to set the attitude to the extruded material W.
Patent JP-S62272402-A (JP)
Inventor: ADACHI HIDEAKI
IPC: C30B29/32
Filed: 1986-05-20
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-H07320415-A (JP)
Title: Frame synchronizing signal inserting device
Inventor: FUKUOKA TOSHIHIKO
IPC: G11B20/14
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a means reducing the redundancy of circuit constitution and the scale of a circuit by making the constitution in which two data storage blocks are made common. CONSTITUTION:A timing generator 1, a 24 bit shift register 2 and an NRZI modulator 3 are provided in this device and recognizing signals 6 to 8 of a frame synchronizing signal data, a frame data and a marging bit data are inputted from the timing generator 1 to the 24 bit shift register 2 in appropriate timings and then the changeover of the three kinds of data is executed in the shift register 2. Then, the reducing of the redundancy of circuit constitution and the scale of the circuit can be realized without adding a change to a margin bit adding mechanism by making the constitution in which data are outputted as an NRZI signal by the NRZI modulator 3 after a serial conversion.
Patent JP-S62270991-A (JP)
Inventor: ISHIZUKA KUNIMITSU
IPC: G09G1/00
Filed: 1986-05-19
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-S60260177-A (JP)
Title: Method for modulation of laser beam and device thereof
Inventor: KOGAMARU KEIGO
IPC: H01S3/10
Filed: 1984-06-07
Abstract: PURPOSE:To enable to perform a small-hole processing and a fine cutting width processing by a method wherein a laser beam is formed into a pulse by intermittently breaking it using a rotating plate, and the duty ratio of the pulsed laser beam is changed by altering the number of penetrating parts of each rotating plate. CONSTITUTION:Rotating shafts 43A-43D and rotating plates 47A-47D are rotated in synchronization with each other by a motor 79. Accordingly, a plurality of penetrating parts 49A-49D formed on the rotating plates 47A-47D are periodically coincided on the route L, and the transmitted laser beam LB is formed into a pulse. The frequency of the pulse can be changed by properly controlling the rotation of the motor 79. The duty ratio of the pulse laser can be adjusted by changing the pulse number per rotation of the rotating plates 47A- 47D. Accordingly, the laser processing of a work piece can be performed by modulating the continuous oscillation laser into the pulse laser having different duty ratio in accordance with the condition of processing.
Patent JP-H08315158-A (JP)
Title: Special graphic plotting method
Inventor: SHINOHARA FUMIKO
IPC: G06T11/20
Filed: 1995-05-15
Abstract: PURPOSE: To provide a special graphic plotting system which is higher in usability. CONSTITUTION: To plot a special graphic of a stone fence, a colluvium, etc., font data, plotting intervals, and slope head line plotting propriety information are stored in a special graphic font data memory 10 making correspond to one another. When a user inputs special graphic code, and normal tail line coordinates and normal head line coordinates, the font data, plotting interval, and slope head line plotting propriety information corresponding to the inputted special graphic code are read out of the special graphic font data memory 10 and a plotting position coordinate size arithmetic part 20 calculates the plotting position and plotting size of the special graphic on the basis of the inputted information and read information.  A plotting process part 12 plots the special graphic on the basis of the font data read out of the special graphic font data memory 10 and the arithmetic result of a plotting position coordinate size arithmetic part 20.
Patent JP-S5450207-A (JP)
Title: Current supply circuit
Inventor: MUKAEMACHI TAKUJI
IPC: H04Q3/00
Filed: 1977-09-28
Abstract: PURPOSE:To prevent reactive power generation with supplying the current by a minimum required voltage, by adjusting automatically the voltage of a DC voltage supply according to the resistance of a subscriber line. CONSTITUTION:When telephone set 1 and current supply circuit 3 are connected through cross point switch 2 of the network, control pulses are supplied from control circuit 19 to SCRs 13 and 14, and the output of AC power source 18 is rectified and smoothed through transformer 17, and the current is supplied to the telephone set. Then, the current value is fed back to control circuit 19 by LED10 and photo- detector 20 and is so controlled that the current may be always fixed by delaying or advancing the phase in case of the current larger or smaller than the set value respectively. As a result, a minimum required and sufficient current can be supplied by minimum DC output voltage corresponding to the line resistance.
Patent JP-H0412761-A (JP)
Title: Humidifier for medical treatment
Inventor: UCHIDA SHINJI
IPC: C01B33/44
Filed: 1990-05-01
Abstract: PURPOSE:To supply an air phase which is germfree while having adequate moisture to a patient by installing a porous body consisting of a hydrophilic resin contg. antimicrobial aluminosilicate in the air feed part of the humidifying device. CONSTITUTION:The antimicrobial aluminosilicate is used to substitute the ion- exchangeable ions in the aluminosilicate and ions by bringing the aluminosilicate into contact with a previously prepd. aq. soln. mixture contg. antimicrobial metal ions, such as silver ions, copper ions, zinc ions, or tin ions, and ammonium ions. the contact can be executed by a batch type or continuous type for 3 to 24 hours, preferably 10 to 24 hours at 10 to 70 deg.C, preferably 40 to 60 deg.C. For example, starch, casein, polyvinyl alcohol, polyacrylamide, etc., are usable as the hydrophilic resins. The compsn. formed by mixing the antimicrobial alumionsilicate and the hydrophilic resin is molded to the porous body, which is used for the humidifier.
Patent JP-H05315678-A (JP)
Title: Optical resonator for orthogonal gas laser
Inventor: SUZUKI MASAHIRO
IPC: H01S3/08
Filed: 1992-05-08
Abstract: PURPOSE:To provide an optical resonator for an orthogonal gas laser, offering good symmetry in mode pattern and capable of producing high power. CONSTITUTION:An optical resonator for an orthogonal gas laser has a structure as shown in Fig. (a), in which a rear mirror Mr, a first fold mirror Mb1, a second fold mirror Mb2, and a first mirror Mp1 for changing optical path are arranged in a first plane S1 having an angle of a with a flow of gas; and a second mirror Mp2 for changing optical path, a third fold mirror Mb3, a fourth fold mirror Mb4, and an output mirror Mo are arranged in a second plane S2 parallel to the first plane S1. Fig. (b) shows an alternative structure, in which a rear mirror Mr, a fifth fold mirror Mb5, a sixth fold mirror Mb6, and a third mirror Mp3 for changing optical path are arranged in a fourth plane S4 having an angle of beta with a flow of gas; and a fourth mirror Mp4 for changing optical path, a seventh fold mirror Mb7, a eighth fold mirror Mb8, and an output mirror Mo are arranged in a fifth plane 85 parallel to the fourth plane S4.
Patent JP-H08317572-A (JP)
Title: Controller of charge state of battery assembly
Inventor: HAMADA TAKESHI
IPC: G01R31/36
Filed: 1995-05-15
Abstract: PURPOSE: To prevent the overdischarge of a single battery by obtaining the remaining charge of the battery set from the single battery of the least remaining charge, by detecting the discharge current of the battery assembly composed of batteries connected in series and the voltage of each single battery. CONSTITUTION: For a battery assembly 1, many batteries 11A-11N are connected in series, and each battery is provided with a temperature sensor 4. The circuit is connected from the battery set 1 to load 8 through a load relay 71, and a current sensor 5 is provided in a power supply cable 61. The batteries 11A-11N are provided with slave machines 2A-2N, and they are charged with currents by a charger 23, and a voltage converter 21 issues the voltage signals of each batteries 11A-11N, and the temperature converter 22 is connected to a temperature sensor 4, and issues a temperature signal. A key machine 3 has a CPU 32 within, and it decides the charge currents of each unit 11A-11N, having the voltage signals or temperature signals of each slave machine 2A-2n inputted, and it computes the remaining charge and indicates it.  When the average charge of all batteries 11A-11N becomes smaller than the set value, it indicates the exchange of the battery of the least remaining charge. Hereby, overcharge is prevented.
Patent JP-S5816561-A (JP)
Title: Semiconductor device
Inventor: AMANO TAKASHI
IPC: H01L21/8234
Filed: 1981-07-23
Abstract: PURPOSE:To reduce the current capacity in an MOS transistor and make smaller the area it occupies by a method wherein inputted currents are caused to flow through parasitic bipolar transistors to the bases whereto the MOS transistor is connected. CONSTITUTION:Diodes D1-D10 are formed by P type impurity diffused layers 63 and N well regions 62 on a substrate 61. The diodes in turn constitute, in cooperation with the substrate 61, PNP type parasitic bipolar transistors Q21- Q30. The substrate 61 and the source of the N channel FETQ4' is connected to the lowest potential, the regions 62 to the FETQ4' drain, and the layers 63 to a switch contact point. This setup secures a constant point cleaning current whose size is (hFE+1) times the current in the FETQ4'.
Patent JP-H04342570-A (JP)
Title: Production of amide by liquid-phase rearrangement of oxime
Inventor: IZUMI YUSUKE
IPC: C07D223/10
Filed: 1991-05-21
Abstract: PURPOSE:To obtain an amide by subjecting an oxime to rearrangement in the liquid phase in the presence of a compound such as an N,N-dialkylamide and phosphorus pentoxide. CONSTITUTION:An oxime is subjected to rearrangement in the liquid phase in the presence of at least one compound selected from N,N-dialkylamides, N-alkyl cyclic amides and dialkyl sulfoxides and phosphorus pentoxide. The aforementioned method is preferably applicable to rearrangement of a ketone oxime into an amide. The above-mentioned method is preferably applicable to cyclohexanone oxime, cyclopentane oxime, etc., as the oxime.
Patent JP-H09307936-A (JP)
Title: Radio calling system
Inventor: KAWAHARA NOBUAKI
IPC: G10L13/047
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide the radio calling system in which a visually handicapped person easily recognizes the content of a message by outputting the message as a voice so as to realize an emergent contact means valid to the visually handicapped person. SOLUTION: A voice coder 32 is provided to a transmitter side central station 3, a voice decoder 61 decoding a code corresponding to the coding by the voice coder 32 is provided to a receiver side radio calling receiver 5. When a called number and a voice message are given from a subscriber telephone set 1 to the central station 3, the voice coder 32 of the central station 3 applies voice coding to the voice by a specific method and sends the coded signal to a base station 4, from which the coded message is sent to a destination of the called number, the radio calling receiver 5 of the called number receives the coded message, the voice decoder decodes the message corresponding to the coding and provides an output of the message as a voice.
Patent JP-S5825049-A (JP)
Title: Electron microscope
Inventor: TSUNO KATSUSHIGE
IPC: H01J37/26
Filed: 1981-07-24
Abstract: PURPOSE:To enable the intensity of a magnetic field easily varied by providing a shield member with which a magnetic field of an objective lens, which is leaked out due to a magnetic saturation caused when the excitation of the objective lens is increased, is applied to a sample. CONSTITUTION:A lower magnetic pole 5b, which is provided with a penetration hole 9 perpendicular to an optical axis 8, is situated so that it faces to an upper magnetic pole 5a of an objective lens 4. A thin magnetic sample 11 attached to a side-entry-type sample holder 10 is located within the hole 9. In addition, the thickness of the upper part (M) of the hole 9 of the lower magnetic pole 5b is adjusted so that a magnetic saturation occurs when the excitation current of the lens 4 becomes above a given value, and so that a magnetic field vertical to the surface of the sample 11 is applied to the sample 11 due to the leakage of a main magnetic field. As a result, the intensity of the magnetic field vertical to the sample surface can be easily varied by changing the current fed to an excitation coil 6, without mechanically moving the sample 11.
Patent JP-S5740552-A (JP)
Title: Reinforced resin composition
Inventor: KISHIDA KAZUO
IPC: C08K5/09
Filed: 1980-08-22
Abstract: PURPOSE: A resin composition, prepared by incorporating a metallic salt of Group Ia of an organic carboxylic acid, etc. and a sorbitan derivative with polyethylene terephthalate resin containing a fibrous reinforcing material, and capable of giving a thin-wall molded article having improved heat resistance at a relatively low temperature.  
     CONSTITUTION: A composition prepared by kneading (A) 30wt% polyethylene terephthalate, preferably having an intrinsic viscosity of 0.4W1.4, with (B) 5W 60wt% fibrous reinforcing material having a fiber length of 0.2W2mm, e.g. carbon fibers, (C) 0.03W5wt% at least one selected from a metallic salt of Group Ia or IIa of an organic carboxylic acid, preferably sodium stearate, as a heat resistance imparting agent and (D) 0.1W20wt% at least one selected from a sorbitan derivative, preferably polyoxyethylene sorbitan tristearate. The resultant molded article molded from the composition has a heat distortion temperature equal to that of an article molded at 130W150°C both in the thin-wall and the thick-wall parts. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61275201-A (JP)
Title: Solid agricultural chemical composition
Inventor: OOTA MASAAKI
IPC: A01N25/08
Filed: 1985-05-29
Abstract: PURPOSE:To provide the titled composition containing a basic active component of agricultural chemical, a metallic salt and optionally a montmorillonite mineral, effective to control the rate of release of the active agricultural chemical component and capable of achieving the durable activity, the prevention of environmental pollution and the mitigation of phytotoxicity, etc. CONSTITUTION:The objective solid agricultural chemical composition contains (A) 0.5-30(wt)% basic active component of agricultural chemical (e.g. tetrahydropyrroloquinoline compound, benzothiazole compound, etc.), (B) 1-20% metal salt (e.g. sulfate or halide of Al, Cr, Co, etc.) and 15-50% montmorillonite mineral. The composition is applied in the form of granule or fine powder and the granule can be produced e.g. by mixing the active component, the metallic salt and, if necessary, the montmorillonite mineral with a carrier and adjuvant, etc., crushing the mixture and kneading and granulating the product.
Patent JP-H08282707-A (JP)
Title: Cap for spout
Inventor: NOZAWA TAKAMITSU
IPC: B65D47/08
Filed: 1995-04-17
Abstract: PURPOSE: To provide an excellent spout cap that is capable of opening and closing an orifice of a nozzle by a simple means without troubles of removing and putting a cap and available for pouring liquid in any direction in variable width of spouting while being effective, without using a packing at the inside of a fitting cylinder, similarly to a case where the packing is used. CONSTITUTION: The structure is so constructed that four elastic plates 13, each in a circular-arc shape, spanning each of pivots 12 provided at four corners around a nozzle of a cap main body 2, and pressing protuberances 14 provided in projection at the center on the external face of each of the elastic plates 13 are provided, and the elastic plates 13 are connected with one another so that each of paired opposite elastic plates 13 become capable of projecting toward the inside and the outside, namely when one pair of the opposite plates is projected toward the inside, the other pair of the opposite plates is projected toward the outside, and vice versa.  The structure is also constructed so that a nozzle cylinder 3b is pressed from both sides with protuberances 17 provided in projection at the center on the inside of the paired elastic plates when the elastic plates 13 are projected toward the inside, and the orifice of the nozzle is closed therewith.
Patent JP-S5450220-A (JP)
Title: Clamp circuit
Inventor: KUROYANAGI KUNIHIRO
IPC: H03K5/00
Filed: 1977-09-28
Abstract: PURPOSE: To perform a correct clamp operation with preventing the malfunction dependent upon the disturbance of input signals by inhibiting the change of contents of a memory part to hold the clamp level, which was stored before, when the disturbance of input video signals is generated.  
     CONSTITUTION: Menory circuit 37 stores successively a prescribed signal level of input video signals as a clamp level, and clamp part 12 clamps input video signals at the clamp level stored in circuit 37, and controller 35 detects the disturbance of input video signals to control the memory operation of memory circuit 37. In this case, when the disturbance of input video signals is generated, the control is so performed that the change of memory contents of memory part 45 may be inhibited and the clamp level stored before may be held because memory contents of memory circuit 37 have been transferred to memory part 45. As a result, the malfunction dependent upon the disturbance of input video signals can be pevented, and the correct clamp operation can be always performed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5342882-A (JP)
Title: Method and apparatus for detecting crack pattern of processed metallic body by electromagnetic ultrasonic wave
Inventor: SUZUKI HISAO
IPC: G01N29/04
Filed: 1976-09-30
Abstract: PURPOSE: To detect all sorts of crack pattern, without contact, even against the body, having bad surface form, by providing the electromagnetic ultrasonic crack detecting apparatus, composed of magnetic field, vortex electric current generating apparatus and that of detecting apparatus, near the surface of processed metallic body. 
     COPYRIGHT: (C)1978,JPO&Japio