baber/WOPTO huggingface dataset:
Patent JP-S55123713-A (JP)
Title: Constant-current power unit
Inventor: NAKAOKA KENICHI
IPC: G08G5/00
Filed: 1979-03-15
Abstract: PURPOSE: To obtain a superior constant-current characteristic and prevent a high voltage from being generated at an anomaly time, by controlling the conduction angle of a phase control circuit according to a load current.  
     CONSTITUTION: Phase control circuit 11 is inserted between output ends of resonance circuit 3, and this circuit 11 is so constituted that this circuit 11 may be controlled by feedback circuit 12. Here, though circuit 12 is operated according to the load current, circuit 12 controls the conduction angle of circuit 11 in the relation opposite to increment and reduction of the load current. In this constitution, when the load current becomes small, circuit 12 is operated according to the load current to make the conduction angle of circuit 11 smaller than that for normalcy. As a result, the output voltage becomes large, and the load current becomes larger proportionally, and the load current is held at a fixed value before change. Otherwise, when the load current becomes large, the load current is made small reversely by phase control, and the load current is held at a fixed value before change. Though the output voltage is changed according to increment and reduction of the load, namely, lamp 10, circuit 11 is not affected by increment and reduction of lamp 10 because the load current is fixed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61192463-A (JP)
Title: Grinding device
Inventor: SUMIYA MITSUO
IPC: B24B41/06
Filed: 1985-02-20
Abstract: PURPOSE:To manufacture segment mirror or the like, having a plurality of reflex mirror faces, with high precision easily by supporting a grinding tool and a work to be processed having convex spherical surface, and by performing the grinding with the work inclined at steps of a specific angle so as to yield a number of circular ground surfaces over the intended area of the work, wherein the circles should be squares when overlapped with one another. CONSTITUTION:First the grind acting surface of a grinding mechanism 11 is put in coincidence with that portion of work 14 where to be processed, and grinding is carried out so as to form a circular ground surface a with radius B in the center of the work 14. Then this work 14 is inclined a certain specific angle by turning a knob 15b, and grinding is presumed to form another surface b. Intersection of these ground surfaces a, b is a ridge D. Said specific inclination angle of the work 14 shall be such that the length of this ridge D will be 2-1/2 times as great as said radius B. Further grinding with the work attitude advanced at every specific angles produces a ground surface a, which is a square mirror face bordered by ridges D, E, F, G. Repetition of this process will yield a gathering of square mirror faces, to constitute a segment mirror.
Patent JP-H09222316-A (JP)
Title: Method for detecting phase of gear
Inventor: OSHIRO RIKIYA
IPC: B22F5/08
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To detect the phase of a gear without depending on a worker's visual inspection. SOLUTION: Laser beams are applied from a laser sensor 76 while a gear where a detection mark is projected or recessed on a side surface is rotated, thus obtaining data waveform for expressing the time change of the amount of recessed and projection on the side surface of the gear. Height data corresponding to the height of the above detection mark and width data corresponding to the width of the above mark are extracted from data waveform obtained by filtering the above data waveform by a waveform processing part 26 and the height data and the width data are compared with a reference value by a CPU 29 and the waveform of the above detection mark is identified, thus detecting the position of the detection mark of the gear, namely the phase of the gear.
Patent JP-H0315906-A (JP)
Title: Method for starting operation system in production line
Inventor: SAKAMOTO TOSHIHARU
IPC: G05B19/02
Filed: 1990-02-09
Abstract: PURPOSE:To shorten the restoration time of respective output elements to home positions by permitting the operation system of equipment to restore to the home position in a block whose operation is stopped so as to start it when the operation system is started. CONSTITUTION:In regard to a transfer device Q2, the home position is set not only in the initial state of an assembly device 1, but also in an operation step equivalent to an initial set state in respective transfer blocks as the operation step which can start the operation without interferring the other devices. When a fault part is restored and the assembly device 1 is automatically started if a fault occurs in the assembly device 1 and the operation is stopped, it is unnecessary to return the carrier 17 of the transfer device Q2 to the operation step equivalent to the initial state of the assembly device 1 and it can be returned to the operation step at the time of the fault. Thus, the restoration time can be shortened.
Patent JP-S55143945-A (JP)
Title: Novel polypeptide
Inventor: GIDEON GOORUDOSHIYUTAIN
IPC: C07K5/02
Filed: 1980-03-12
Abstract: There are disclosed new biological active polypeptides:wherein A is deamino-LYS or LYS; X is a suitable neutral aliphatic amino acid residue; e.g., one selected from the group consisting of SER, ALA, 2-Me-ALA, GLY, LEU, THR, D-SER, D-ALA, D-THR, allo-THR, D-LEU, and SAR; B is GLN-R', decarboxy-GLN, orand R' is a substituent which does not substantially affect the biological activity of the tripeptide.These polypeptides have the capability of inducing the differentiation of T lymphocytes as measured by the acquisition of the thymic differentiation antigen Th-I, as well as B-lymphocytes as measured by the acquisition of the differentiation antigen Bu-i. The polypeptides are thus useful in thymic function and immunity areas such as in treatment for congenital absence of thymus. Also provided are therapeutic compositions and methods for use of the polypeptides.
Patent JP-H08227947-A (JP)
Title: Package for semiconductor element
Inventor: CHITOSE TOSHIYUKI
IPC: H01L23/02
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a package for semiconductor element in which the cover body is prevented effectively from bending inward and a packaged semiconductor element can be operated normally and stably for a long term. CONSTITUTION: The package for semiconductor element comprises an insulating base body 1 having a recess 1a for receiving a semiconductor element 3 in the upper surface thereof and a frame-like metallization layer 7 surrounding the recess 1a, a metal frame 8 being brazed to the frame-like metallization layer 7, and a metal cover body 2 fixed to the metal frame 8, wherein a reinforcing member 10 is stretched on the inside of the metal frame 8.
Patent JP-H07240599-A (JP)
Title: Parts wiring device
Inventor: TAZAKI NOBORU
IPC: H05K3/36
Filed: 1994-02-28
Abstract: PURPOSE:To abuttingly arrange a parts mounting surface in the direction perpendicular to the main surface of a wiring board and surely hold it by a jumper wire. CONSTITUTION:A parts mounting surface on which a small microphone 12 is mounted as parts, is cut off and abuttingly arranged in the direction perpendicular to the main surface 11a of a wiring board 11, and jumper wires 13a, 13b are connected between both surfaces 11a and the parts mounting surface in the direction perpendicular to the direction of both surfaces 11a abutting on the parts mounting surface.
Patent JP-S53116302-A (JP)
Title: Preparation of ketones
Inventor: ITOU MASUMI
IPC: C07B61/00
Filed: 1977-03-19
Abstract: PURPOSE: To prepare ketones under mild conditions, with ease of removal of by-products, by the oxidation of secondary alcohols, using dialkyl sulfoxides and sulfonic esters. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0526081-A (JP)
Title: Air-fuel ratio control method at engine exhaust gas purifying system using ternary catalyst
Inventor: YAKABE HISATAKA
IPC: F01N3/28
Filed: 1991-02-26
Abstract: PURPOSE:To conduct with higher precision the optimumization of air-fuel ratio in a case in which air-fuel ratio control is being conducted by means of catalyst upstream and downstream oxygen sensors, by constituting a ternary catalyst in multi-steps, providing a middle oxygen sensor at an opening between respective catalysts, and utilizing its output. CONSTITUTION:This ternary catalyst 30 provided at an exhaust passage 9 is constituted in multi-steps, and an opening 33 is formed between the 1st step and the 2nd step catalysts 31, 32, and a middle oxygen sensor 13 is provided at this opening 33, and at the same time a main oxygen sensor 11 and a sub- oxygen sensor 12 are provided as before on the front (upstream) side and the rear (downstream) side of the ternary catalyst 30. And the middle oxygen sensor 13 outputting a clear response corrugation form, together with the sub sensor 12 outputting an unclear response corrugation form, is connected to a distortion measurement portion, and the detection of response distortion is accurately conducted from the output of both sensors 12, 13, and the controllability of air-fuel ratio control is improved by conducting such control as removes this distortion.
Patent JP-S61190706-A (JP)
Title: Production of magnetic head chip
Inventor: ONO HIROYUKI
IPC: G11B5/133
Filed: 1985-02-18
Abstract: PURPOSE:To obviate the deterioration in a magnetic characteristic owing to the strain generated during machining by using the prescribed crystal faces of an Mn-Zn ferrite single crystal to form respectively the contact surfaces, butt surfaces and magnetic path surfaces of a pair of head chip halves. CONSTITUTION:The respective contact surfaces 11, butt surfaces 12 and magnetic path surfaces 13 of a pair of the head chip halves 10, 10 are constituted of the crystal faces (112), (111), (110) of the Mn-Zn ferrite single crystal. These core halves are so butted that the directions <110> existing in the respective surfaces 13 face the surfaces 11 and face each other or the contact surfaces 11, butt surfaces 12 and magnetic path surfaces 13 are constituted of the crystal faces (145), (123), (111). After the core body subjected to all the machining and having the prescribed shape and size is formed, the core body is heated up to approximately 200-500 deg.C and is held for the specified time at said temp., then the core body is cooled down to an ordinary temp.
Patent JP-S62189779-A (JP)
Title: Gas laser generator
Inventor: MAEDA MASAYOSHI
IPC: H01S3/097
Filed: 1986-02-17
Abstract: PURPOSE:To obtain an effective pulse-shape laser beam which has a predetermined output and is suitable when bias heat energy is to be avoided by a method wherein a two-step pulse form which is formed by adding a step pulse to a dropping portion of a pulse signal is employed. CONSTITUTION:A base signal circuit 12 predetermines a current DELTAIb arbitrarily and a pulse signal circuit 13 predetermines a current DELTAIp, a frequency DELTAf and a duty DELTAD arbitrarily. As a result, the output of an auxiliary adding circuit 11-b becomes a current pulse of (DELTAIb+DELTAIp). On the other hand, if the dropping point of DELTAIp is detected by a dropping edge detecting circuit 14 and a pulse of a current Ic and a width (t) is obtained by a single pulse generating circuit 15, the pulse form of a main adding circuit 11-a becomes (DELTAIb+Ic+DELTAIp). As a result, the pulse form of the main adding circuit 11-a is given to the grid of a vacuum tube 9. Therefore, the current-I and the voltage-V of a glow discharge 6 become as shown in the figures so that DELTAIb does not overshoot DELTAIB and DELTAIb can be maintained at the minimum value. Therefore, a laser beam which satisfies the predetermined value perfectly can be obtained by the next pulse.
Patent JP-H07220656-A (JP)
Title: Deflection coil
Inventor: KAZOU TSUTAE
IPC: H01J29/76
Filed: 1994-02-02
Abstract: PURPOSE:To provide a deflection coil by which deformation such as a twist is hardly caused by forming a saddle-shaped deflection coil by winding left screw-shaped stranded wires and right-handed stranded wires together in parallel to each other. CONSTITUTION:A saddle-shaped horizontal deflection coil 2 is formed by winding left-handed stranded litz wires 5 and right-handed stranded litz wires 6 together plural times in a saddle shape. Thereby, since stress to twist to the left by the left-handed stranded litz wires and stress to twist to the right by the right- handed stranded litz wires cancel each other, the horizontal deflection coil 2 does not twist to the right or the left by age, and can be almost held in that condition as is, so that it can be suitably used for a deflection yoke of a television set or a display device.
Patent JP-H02211783-A (JP)
Title: Voice multiplex signal encoder circuit
Inventor: SAKAMOTO YOSHIAKI
IPC: H04N7/04
Filed: 1989-02-13
Abstract: PURPOSE:To prevent noise at a reception side by devising a circuit such that the oscillation circuit is not subjected to control by the automatic frequency control(AFC) when no video signal is detected and oscillated at a self-running frequency. CONSTITUTION:When a video signal is fed to a terminal 20 and a pulse signal of vertical period is separated by a vertical synchronizing separator circuit 25, a which 26 is closed to activate an AFC circuit 22. When no video signal is fed, the AFC is cancelled and the oscillation circuit 23 is oscillated in the self-running mode and the reference signal of the self-oscillation frequency is fed to a PLL circuit 17. The self-running frequency of the oscillation circuit keeps the frequency inherent in itself to continue the oscillation and it is more stable than the control with the AFC. Thus, the frequency of the subcarrier is made stable and the invasion of sweep tone to the audio signal at the reception side is avoided.
Patent JP-H09196408-A (JP)
Title: Air conditioner
Inventor: FUNAKOSHI YOSHIYUKI
IPC: F24F13/20
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner having an electrical component box capable of preventing a leakage of light from an inspection light emitting element without hindering the miniaturizing of the entire air-conditioner and capable of avoiding a cause of increasing its cost. SOLUTION: An air conditioner is comprised of a box-like main body 13 of an electrical component box with a bottom member therein and a lid 14 for the main body. Two printed circuit boards 18 are arranged within the main body 13 of the electrical component box along both side surfaces 13a. An inspecting LED 17 is arranged inside the printed circuit boards 18. A light- shielding rib 15 overlapped on each of the printed circuit boards 18 is vertically arranged to extend along a rear surface 14a of the lid 14.
Patent JP-H09208476-A (JP)
Title: Medicinal composition for abdominal administration
Inventor: DOI NORITOSHI
IPC: A61P31/04
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a medicinal composition for abdominal administration, in containing an antibacterial substance and hyaluronic acid, and useful for preventing and treating the infection of bacteria after operations. SOLUTION: This medicinal composition is prepared by adding hyaluronic acid or its salt to an antibacterial substance-containing preparation in a concentration of 0.2-2%, preferably 0.5-1%, based on the whole amount of the liquid preparation, and subsequently lyophilizing the solution. When used, the medicinal composition is dissolved and subsequently administered. The antibacterial substance includes antibiotics such as cefotiam hydrochloride and synthetic antibacterial medicines such as norfloxacin. The hyaluronic acid includes an easily available cockscomb-originated hyaluronic acid and a microorganism-originated hyaluronic acid. The medicinal composition elongates the local retention time of the antibacterial substance and is especially effective for preventing and treating peritonitis frequently caused by the infection of bacteria after operations.
Patent JP-S63199931-A (JP)
Title: Speed reduction clutch mechanism
Inventor: OBATA MITSUYOSHI
IPC: B25J17/02
Filed: 1987-02-13
Abstract: PURPOSE:To constitute a drive train with a simple structure at a low cost by arranging a 2nd restraining means for rotating output shafts of a speed reduction device and a motor as a single body when a 1st restraining means is disengaged and a switching means for actuating the 1st and 2nd restraining means by turns. CONSTITUTION:A 1st restraining means D for restraining the rotation of a main body frame 13 is constituted with racks 17 and 19, a disk 20, a spline 21 and others. A 2nd restraining means E for engaging the main body frame 13 with an output shaft 9 is constituted with racks 18 and 24, a rack plate 25, a spline 26 and others. Since air out of an air supply port 29 causes a piston 37 to slide in the direction of the arrow 36 resisting against a spring 34, the 1st restraining means D becomes in a disengaged condition, the rack 18 of a housing 14 of the 2nd restraining means E engages with the rack 24 of the rack plate 25, and the main body frame 13 and the output shaft 9 becomes in an engaged condition.
Patent JP-S58149577-A (JP)
Title: Setting system of coordinate system
Inventor: KISHI HAJIME
IPC: G06F3/048
Filed: 1982-02-27
Abstract: PURPOSE:To set and input easily an NC data coordinate system, by using a prescribed point, a point on the line which passes this prescribed point and is parallel with a coordinate axis of the NC coordinate system, and coordinate values of the NC data coordinate system. CONSTITUTION:Coordinate values xt and yt of a prescribed point Pt in a tablet coordinate system are stored in a register 101a, and coordinate values xt' and yt' of a point Pt' on the line, which passes the point Pt and is parallel with the  X axis or the Y axis of the NC data coordinate system, in the tablet coordinate system are stored in a register 101b, and coordinate values xn and yn of the point Pt in the NC data coordinate system are stored in a register 101c. In this state, when coordinate values of a point Q in the tablet coordinate system are iputted from a tablet device 102 to a register 101d, a coordinate conversion unit 103 generates coordinate values in the NC data coordinate system. As the result, an NC data generating unit 104 uses these coordinate values to generate NC data, and this data is stored in a data memory 105.
Patent JP-H04245579-A (JP)
Title: Partial collating method for graphic
Inventor: MASUDA YOSHINARI
IPC: G06T7/00
Filed: 1991-01-31
Abstract: PURPOSE:To reduce processing time by collating a synthesizing partial graphic pattern from the feature quantity of the synthesizing partial graphic pattern synthesized by the logical sum of a graphic pattern. CONSTITUTION:Picture processing is made executed corresponding to a basic partial graphic pattern with a connecting component as a unit and a feature quantity is extracted and is stored by a feature quantity extracting part 22. Thus, the feature quantity of only a basic graphic pattern obtained by a graphic dividing part 21 is stored and the feature quantity of the partial graphic pattern generated by the logic of the basic partial graphic pattern is calculated directly from the feature quantity of the basic partial graphic pattern of a logical sum object by a partial feature quantity calculating means 23. Moreover, two graphic patterns are collated partially by calculating similarity and so on by a graphic collating means 24 from the feature quantity of the calculated partial graphic pattern. Thus, processing time can be reduced.
Patent JP-H06243412-A (JP)
Title: Magnetic recording/reproducing device
Inventor: ABE YASUSHI
IPC: G11B5/09
Filed: 1993-02-22
Abstract: PURPOSE:To provide a magnetic recording/reproducing device capable of correting charactristics caused by the shift of the track arrangement of a head switching a waveform equalizer circuit for each side, improving a error rate and obtaining a good reproducing characteristic. CONSTITUTION:An amplifier 1, a filter circuit 13 and a differentiation circuit 14 are connected to a magnetic head 11 in sequence. A storage capacity switching control circuit 15, a track switching control circuit 16 and a side switching control circuit 17 are connected to the filter circuit 13 and the differentiation circuit 14, and filter characteristics for reproducing waveforms are switched by a disk capacity, a track to be read and a side to be read. A side switching function is added to the reproducing filter circuit 13 and thus, the error rate of the device is improved.
Patent JP-H09220357-A (JP)
Title: Multi-function rack for inter-machine ball dispenser
Inventor: HAGIWARA TSUNEMITSU
IPC: A63F7/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To freely set a television set and a CD unit or the like to an inter- machine ball dispenser in a single operation by fitting a rack insertable with the television unit, the CD unit, a wire radio unit, and a unit containing an aromatic agent at the side section of an inter-machine ball dispenser. SOLUTION: A multi-function rack 1 is fitted at the side section of a ball dispenser 2 in two or three stages. A floating connector is provided in the multi-function rack 1, and a television unit A, a CD unit B, a unit C containing an aromatic agent are freely inserted via the floating connector so that they can be operated in a single operation. When a unit desired by a customer is inserted into the multi-function rack 1, the desired unit can be operated via the floating connector. These various units are stored in a storage section provided at the lower stage of a game board.
Patent JP-H11233323-A (JP)
Title: Manufacture of anisotropic magnet material and manufacture of bond magnet using the same
Inventor: IRIYAMA YASUHIKO
IPC: H01F1/057
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method, by which anisotropy can be imparted to the magnet powder used for manufacturing a bonded magnet formed by coupling the power of a rare-earth-iron-boron magnet alloy with a resin binder, so as to improve the performance of the magnet through a simple process, and consequently at low cost. SOLUTION: After a metal pipe is filled up with powder 1 obtained from a rapid quenched magnet alloy ribbon is placed in a heating press having a controllable atmosphere, the powder 1 is plastically deformed by uniaxially pressing the power 1, together with the pipe 3 with upper and lower punches 4 and 5 in the axial direction of the punches 4 and 5 at a temperature of 650-900 deg.C in a non-oxidative atmosphere, and the pressed mass 2 of the powder 1 to which anisotropy is thus imparted is taken out and crushed. A bonded magnet is manufactured by molding the anisotropic magnet particles by impressing a magnetic field on the particles, while the particles are oriented after a resin binder is mixed with the particles.
Patent JP-S54124181-A (JP)
Title: Atuomatic conduct controller in transfering farm machine
Inventor: ITOU KATSUMI
IPC: G05D1/02
Filed: 1978-03-20
Abstract: PURPOSE: To enable the running reference line to be detected with accuracy without being affected by outer turbulence, by means of setting up a reference photographic objective, a photographic device thereof, and a phtoelectric convertor at the machine body part near the position of the photographic objective by photographic device.  
     CONSTITUTION: The first photographic device 7 by which takes the boundary part between a previously cultivates area A and a before cultivated area B, and photoelectric elements S1WS4, and the second photographic device 9 which takes the upper part of a front wheel 5 covered by a mounting panel 6 and photoelectric elements S5, S6 are arranged. The mean value of output signals from the photoelectric elements S5, S6 is operated, and is outputted to comparators 12AW12D as a reference output signal. The comparators 12AW12D output the deviated value of outputted signals from the photoelectric elements S1WS4, and a judging device 14 sums up each deviated values, and a control signal is outputted to a conducting device 13 on the basis of the extent of the sum up deviation value. 
     COPYRIGHT: (C)1979,JPO&Japio