baber/WOPTO huggingface dataset:
Patent JP-2000248546-A (JP)
Title: Strike control device of hydraulic hammer
Inventor: NARUSE HIROTOSHI
IPC: E02D7/10
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a strike control device of a hydraulic hammer capable of increasing a strike frequency of a heavy weight even if a striking height of the heavy weight is various. SOLUTION: In this strike control device of a hydraulic hammer a striking height of a heavy weight 8 is changed by adjusting excitation time of a solenoid 14a of a solenoid directional control valve 14 by a timer. A sensor 20 is arranged to detect the heavy weight 8 in the middle of a striking stroke of the heavy weight 8, and when the sensor 20 detects the heavy weight 8 when the heavy weight 8 rises, the solenoid directional control valve 20 is shifted to the falling side, and when a sensor 20 signal is turned off when the heavy weight 8 falls, the solenoid directional control valve 20 is turned to the rising side.
Patent JP-S59181471-A (JP)
Inventor: KANO SHIGENOBU
IPC: H01R4/38
Filed: 1983-03-31
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-S57170988-A (JP)
Title: Removal of arsenic (as) in petroleum fraction
Inventor: OOKUBO TAKAYOSHI
IPC: B01J20/20
Filed: 1981-04-14
Abstract: PURPOSE: To enable the sufficient removal of As in such an extent not to make  it a catalyst poison, by treating a petroleum fraction with active carbon, and to make it easily reclaimable and reusable, by washing the active carbon adsorbing As with a specific solvent first and then with water.  
     CONSTITUTION: Arsenic (As) in a petroleum fraction is adsorbed on active carbon and removed. The active carbon adsorbing As having lowered removing ability is washed with a solvent (e.g., acetone, ethanol, etc.) having both hydrophilic ad hydrophobic nature, further with water, reclaimed, and used repeatedly as active carbon for adsorbing and removing As. Active carbon having a specific surface area of 1,000W1,800m 2 /g, an average pore diameter of 25W40Å, and a pore volume of 1.0W1.5cm 3 /g is preferable as the active carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56152058-A (JP)
Title: Test system for chip of one-chip microcomputer
Inventor: SUZUKI TOSHIAKI
IPC: G06F11/273
Filed: 1980-04-25
Abstract: PURPOSE:To make chip test CT while lessening added load on a hardware, by inputting an instruction signal for the chip test CT via a data bus used for the execution of normal instructions. CONSTITUTION:During CT instruction execution, multiplexer 10 selects test instruction signal (i) in the 1st one-machine cycle MC and latches it in instruction register 3. At this time, test control circuit 12 outputs test switching signal (h) and controls the operation mode of input-output control circuit 11 to apply signal (f) from input-output terminal 8 to data bus 7 as signal (i). Further, signal (h) is inputted to instruction decoder 13 and in the 1st 1MC, arithmetic and transfer are intermitted to permit signal (i) to use bus 7; and register 3 latches an instruction code to be executed in the test. In the next 1MC, the arithmetic and transfer of the test instruction code are performed. Thus, signal (i) is transferred by using bus 7 and latched by register 3, so that added boad on the hardware dedicated to CT is lessened.
Patent JP-H08247088-A (JP)
Title: Air capacity control device
Inventor: NAKAMICHI HITOSHI
IPC: F04D27/00
Filed: 1995-03-15
Abstract: PURPOSE: To generate variable air without adding starting correction to a driving pattern without increasing speed notches of a motor by outputting the driving pattern excluding stoppage corresponding to set air capacity at the time when an air quality setting switch is the variable air. CONSTITUTION: When air capacity and air quality are selected by an air capacity setting switch 1 and an air quality setting switch 3, when the air quality set by a microcomputer 5 is continuous air, the continuous air is generated by continuous electrification to an element 7a of a motor driving part 7 connected to a notch 4 corresponding to the set air capacity. In the meantime, when the set air quality is variable air, a driving pattern combined with change- over of speed notches of three stages or more with which a motor 6 is furnished and change of electrifying time of each of the speed notches corresponding to the set air capacity is read out from an ROM, elements of the motor driving part 7 are changed in succession in accordance with the pattern, and ventilation changing wind velocity in time series is carried out.
Patent JP-H02236844-A (JP)
Title: Method and device for detecting tape edge in magnetic recording and reproducing device
Inventor: FUKAHORI KENICHI
IPC: G11B23/32
Filed: 1989-03-10
Abstract: PURPOSE:To surely detect a tape edge and to easily design a tape edge detector by detecting the electric resistance value of the tape in a reproducing device, which uses a magnetic tape having a non-recording part whose surface electric resistance value is different from that of a recording part. CONSTITUTION:When a tape loading is completed, a magnetic tape 2 is brought into contact with guide rolls 10 and 10' of tape guide members 6 and 6', and a circuit is formed from a detecting power source 13 through the tape 2 to the positive input terminal of a comparator 14. Consequently based on the comparison output between the positive input terminal of a comparator 14 and a threshold voltage Vref, the recording part 3 of the tape can be identified from a non-recording part 4(5). In such a method, the tape edge can be surely detected, the tape edge detecting device can be arbitrarily arranged, and a freedom degree in designing is increased.
Patent JP-S52139432-A (JP)
Title: Producing apparatus for photosensitive screen
Inventor: NAKATSUBO TOSHIO
IPC: G03G15/05
Filed: 1976-05-18
Abstract: PURPOSE:To provide an apparatus for vacuum-evaporating an electrically conductive mesh substrate with a photosensitive layer to produce a photosensitive screen of uniform cross-section by holding the mesh substrate in a cylindrical shape about an evaporation source.
Patent JP-H06190669-A (JP)
Title: Tool unclamp method for universal head
Inventor: NAKAYASU SHIGEO
IPC: B23B31/117
Filed: 1991-02-27
Abstract: PURPOSE:To provide a new tool unclamp method by which a light weight and a compact form of a universal head to perform oscillating motion can be attained, in the case of tool exchange of the universal head. CONSTITUTION:In a universal head 3 in which the posture of a main spindle 5 is changed between a horizontal one and a vertical one, an unclamp device 20 to exchange a tool TH mounted on the main spindle, is arranged on the front face part 10b of a spindle head 10 to face to the back face of the main spindle 5 in the vertical posture or the horizontal posture, and hence the tool can be exchanged only in the vertical posture or the horizontal posture of the main spindle in this tool unclamp device of the universal head 3.
Patent JP-S63224101-A (JP)
Inventor: TAKASAKI HIROSHI
IPC: F21S2/00
Filed: 1987-03-11
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-H0580223-A (JP)
Title: Optoelectronic device
Inventor: BERUNHARUTO SHIYUTEEKUMIYURAA
IPC: G02B6/12
Filed: 1992-02-05
Abstract: PURPOSE: To provide an optoelectronic device which is very easy to produce and is capable of coupling between waveguides, especially, glass fibers different in dimensions. CONSTITUTION: A narrow waveguide 2 and a wide waveguide 3 are provided, and these waveguides 2 and 3 are arranged in parallel, and wave guide parts of these waveguides 2 and 3 are superposed one over the other in an area A, and dimensions in the laminating direction of the narrow waveguide 2 are continuously reduced up to 0 like the form of a taper part 8 in another area B, and thereby, only the wide wave guide part consisting of a wide ridge 5 formed in the wide waveguide 3 exists in an area C adjacent in the lengthwise direction.
Patent JP-H01230550-A (JP)
Title: Production of aryl alkylpolycarbamate
Inventor: SEKO MAOMI
IPC: C07C269/00
Filed: 1988-03-11
Abstract: PURPOSE:To readily, industrially and advantageously obtain the subject high- purity compound in high selectivity and yield for a short time, by reacting an alkylamine with a diaryl carbonate in a specific proportion in a substantially homogeneous solution state using a specified reaction solvent. CONSTITUTION:An aminoalkane expressed by formula I (R is n-functional alkane selected from aliphatic, alicyclic and aromatic groups;n is 2 or 3), such as 1,6- hexamethylenediamine, is reacted with a diaryl carbonate expressed by formula II (Ar is monofunctional aromatic group) in an amount of 1-3 equiv. based on 1 equiv. amino group of the above-mentioned compound expressed by formula I in a reaction solvent of an aromatic monohydroxy compound expressed by formula IV (Ar' is monofunctional aromatic group), such as phenol, in a substantially homogeneous solution state at 20-120 deg.C to afford the aimed compound expressed by formula III useful as a precursor of alkanepolyisocyanates. Furthermore, since a compound expressed by the formula ArOH as a by-product is not present at all in the initial reaction period, the compound expressed by formula IV in a prescribed amount must be present in the initial reaction period.
Patent JP-H02235590-A (JP)
Title: Punch/laser beam combined machine
Inventor: MIYAMA HIDETOSHI
IPC: B23K26/00
Filed: 1989-03-10
Abstract: PURPOSE:To improve the roughness and the working accuracy of a cutting plane of a work by layer beam machining by providing a laser oscillator by separating it from a body frame of a punching machine, and forming its optical axis frame by a portal type. CONSTITUTION:A punch/laser beam combined machine 1 is constituted of a punching machine 3 and a laser beam machine 5, and executes punching and laser beam machining of a work W gripped by a clamp 15. IN this case, on a ground base of the side of a portal type frame 7 of the punting machine 3, a laser oscillator 19 is installed by separating it from the portal gate type frame 7. In this laser oscillator 19, an optical axis frame 23 is brought to expanding integrally in the horizontal direction, the other end part thereof is supported by a column 25 provided vertically on the ground, allowed to hold a prescribed clearance against the upper face of the portal type frame 7, and a working head 29 is provided vertically without coming into contact with the portal type frame 7. In such a way, it is prevented that vibration at the time of punching is transferred to the laser beam machine 5, and a position relation of the working head center and the punching center is maintained with high accuracy for a long period.
Patent JP-S63225063-A (JP)
Title: Paper stacking system
Inventor: EOMO KYORI
IPC: B65H31/26
Filed: 1987-03-10
Abstract: PURPOSE:To stack a continuous paper exactly onto a stacker table by installing two guide plates in free movement in parallel onto the hinges installed on the both sides of the paper inlet in a stacker part and facilitating the folding back of the continuous paper at the position of perforations. CONSTITUTION:Two hinges 4 are installed onto each of the both outlet sides for a continuous paper 3, and two guide plates 5 suspended in parallel are hooked onto the hinge 4. The continuous paper 3 is guided so as to be easily folded at perforations by the guide plate 5, and piled onto a table 7, with the perforations pressed by a vane wheel 6. Therefore, the paper 3 can be folded back exactly on the perforations onto the table 7 and stacked, and further the simple constitution can be obtained.
Patent JP-S52139434-A (JP)
Title: Toner supply method and apparatus for electronic copying machine
Inventor: SUZUKI MINORU
IPC: G03G15/08
Filed: 1976-05-17
Abstract: PURPOSE:To make proper the toner supply of a system, in which one of two linds of cassettes of A size, by measuring the length of recording paper by the use of a rotary roller.
Patent JP-H02236859-A (JP)
Title: Inserting/ejecting device
Inventor: YAMADA YUICHI
IPC: G11B17/04
Filed: 1989-03-10
Abstract: PURPOSE:To make undersides of respective members into the same height, and set the height of the whole device at a half height by linking the cassette supporting part of a cassette pocket with the use of a discontinuous member, and inserting it to holes provided on the both sides of a moving plate when the cassette is loaded. CONSTITUTION:A cassette inserting device 3 consists of a housing 6, a moving plate 7 and a frame 8, a rack 14 is fixed at the moving plate 7, and the cassette housed in the housing 6 is inserted/ejected by the forward/backward rotation of a motor 9. The housing 6 is held from the front in the lower backward direction by the loading of the cassette, at such a time, a hole 7a is provided on the moving plate 7, an intermittent bending part 6a of the holder part of the housing 6 is inserted to the hole 7a, and the overlapping of the plate 7 and the part 6a is prevented. Thus without thinning the height of a pickup unit and a circuit member, only by contriving the form of the device 3, the height of the whole driving device can be thinned to be the half height.
Patent JP-H11261523-A (JP)
Title: Rake reception device
Inventor: SHIMAZAKI YOSHIHITO
IPC: H04J13/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To reduce processing quantity and power consumption by individually controlling the on operation and the off operation of respective demodulation means based on the states of respective received signals different in transmission route and setting the number of the demodulation means which are on-operated. SOLUTION: A comparator 13 compares an integration difference value given from a detection part 5A with a plurality of thresholds stored in respective registers 11 and 12 and gives comparison results against them to a demodulation control part 8A in parallel. The demodulation control part 8A individually on/off-controls the demodulation parts 2-4 based on the comparison results of the comparator 13. A phase value whose integration value is the largest among the phase values which can be allocated is sequentially allocated to the demodulation part which is on-controlled. When the number of the demodulation parts which are on-controlled is one, the phase value whose corresponding integration value is the largest among the phase values given from the detection part 5A is given to the demodulation part which is on-controlled.  When the number of the demodulation parts is two, two highest values whose corresponding integration values are larger are individually given to the demodulation parts which are on-controlled.
Patent JP-H06240760-A (JP)
Title: Connecting fitting for domed construction
Inventor: TAKEDA TERUO
IPC: E04B1/32
Filed: 1993-02-22
Abstract: PURPOSE:To facilitate joining of a concrete foundation to the lower ends of a dome. CONSTITUTION:A connecting fitting for a domed construction comprises an anchor plate 14 that consists of a lower plate which can be anchored by passing an anchor bolt anchored to a concrete foundation 13 through it and two parallel upright connecting plates on the lower plate; and a base connector 4 having a hub plate mounted in a cylindrical center hub and a plurality of arms extending horizontally and upwards from the center hub. The center hub is inserted between the connecting plates and one bolt is communicated to the center hub and tightened with a nut to connect the anchor plate 14 to the base connector 4.
Patent JP-H03259308-A (JP)
Title: Control method for position control system and cutting device
Inventor: NAGAE NORIYUKI
IPC: G05D3/00
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a control method for a position control system by which no shock is applied to a machine when a thrust limiting value is increased by conforming a position command to a feedback position, and increasing the thrust limiting value after clearing an integrator. CONSTITUTION:When a drill 5 is returned, the position command Pr is conformed to the feedback position Pf, and the output I of the integrator 8 is set at zero once. After that, the thrust limiting value Tmax is increased. At this time, since thrust Tr goes to zero based on Pr=Pf, feedback speed Vf=0, and the output I=0, no shock is applied to the machine. When a stopper is abutted with a part of spring system, the thrust Tr goes to zero, thereby, it is returned in a moment, however, the value of the output I of the integrator 8 is varied compulsorily so as not to be changed even by increasing the thrust limiting value Tmax by the value of the thrust Tr. In other words, assuming speed loop gain as Kv, it is the thrust Tr=I.Kv, and assuming that it is I= Tmax/Kv, the thrust Tr remains unchanged even by increasing the thrust limiting value Tmax, which applies no shock to the machine.
Patent JP-S61214526-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASEGAWA YOSHITAKA
IPC: H01L21/316
Filed: 1985-03-20
Abstract: PURPOSE:To provide an SiO2 film with even thickness by a method wherein, when an SiO2 film is formed on the surface of a semiconductor substrate using a plasma CVD equipment, an oxide film formed on the backside of substrate is removed and the backside is mounted on an electrode plate to form a new film. CONSTITUTION:The exposed surface and backside of an Si substrate 1 are respectively covered with an SiO2 film 2 and another SiO2 film 3. Now a new SiO2 film is produced on the surface of Si substrate 1 by plasma CVD method conforming to the procedures described as follows, i.e. a resist film 4 is provided only on the surface of SiO2 film 2 to remove not only the SiO2 film on the backside but also the SiO2 film stuck to the side by etching process using the resist film 4 as a mask. Next the resist film 4 is removed and the backside of substrate 1 having no SiO2 film at all is fixed to an electrode plate of CVD equipment to deposit a new SiO2 film on the film 2 as usual. Through these procedures, the substrate 1 and the electrode plate may be provided with excellent thermal conductivity to supply the substrate 1 with sufficiently high frequency power.
Patent JP-H01229337-A (JP)
Title: System for supporting function evaluation of information processor
Inventor: NAKANISHI TATSUYA
IPC: G06F11/22
Filed: 1988-03-09
Abstract: PURPOSE:To automatize the manual operation of a service processor with respect to a prescribed processing by registering the procedure of the manual operation of the service processor on an information processor, transmitting the contents and permitting the service processor to execute the service processor. CONSTITUTION:The procedure of the manual operation of the service processor 2 is registered on the information processor 1, which decodes the procedure of the manual operation. When a program 3 is execution-started, the program 3 transmits the decoded procedure of the manual operation of the processor 2 to the processor 2 by using a service processor communication instruction held by the processor 1. The processor 2 receives the procedure of the manual operation transmitted stops the processor 1 in accordance with the received contents, system-resets the processor 1, and sets the processor 1 in an execution state. When the processor 1 comes to the execution state, the execution of the program is resumed. When the execution of the program completes, the processing of information processor function evaluation terminates. Thus, the manual operation of the processor 2 with respect to the processing which cannot be realized by the instruction offered by the processor 1 can be automatized.
Patent JP-S62213990-A (JP)
Inventor: ISHIKAWA SHINGO
IPC: B25J19/00
Filed: 1986-03-17
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-S58173114-A (JP)
Title: Low-shrinkage unsaturated polyester resin composition
Inventor: NEMOTO AKIMIZU
IPC: C08L33/00
Filed: 1982-04-06
Abstract: PURPOSE:The titled composition capable of providing cured products having excellent surface smoothness, a low dimensional shrinkage and freed of unevenness in coloration, comprising an unsaturated polyester, an ethylenically unsaturated monomer, a thermoplastic resin, a silane coupling agent, an inorganic filler and a polymerization initiator. CONSTITUTION:To 100pts.wt. mixture containing (A) 30-80wt% unsaturated polyester with alpha,beta-unsaturated dibasic acid content >=50mol%, MW of 1,000- 3,000, acid value of 10-50 and hydroxyl value of 5-60, and (B) 70-20wt% styrene-based ethylenically unsaturated monomer are added (C) 1-25pts.wt. thermoplastic resin soluble in component B, e.g., PS, (D) 40-400pts.wt. inorganic filler, particle diameter of 0.1-100mu, e.g., silica (E) 0.05-5wt%, based on component D, silane coupling agent, e.g., methyltrimethoxysilane, and (F) 0.01-5wt% based on the sum of components A and B, polymerization intiator, e.g., benzoyl peroxide.
Patent JP-H04293723-A (JP)
Title: Production of electrical steel plate having superior machinability and excellent in magnetic property
Inventor: KUMAGAI TATSUYA
IPC: C21D8/12
Filed: 1991-03-20
Abstract: PURPOSE:To produce an electrical steel plate having superior machinability and excellent in magnetic characteristics in a low magnetic field by working an extremely low fluorine steel containing Si and Al into a plate in specific conditions and then performing annealing at specific temp. CONSTITUTION:A slab of a steel for the electrical steel plate having a composition which contains, by weight, <0.008% C, 0.02-0.20% P, 0.2-3.0% Si, 0.2-3.0% Al, <0.5% Mn, <0.010% S, <0.008% N, and <0.006% O and in which the total content of Si and Al is regulated to >=1.5% is subjected to high rolling shape ratio hot rolling including more than one rolling pass where rolling shape ratio A represented by equation A is regulated to >=0.6 at >=900 deg.C, and rolling of 35-70% cumulative reduction of area is successively done at 700-900 deg.C to refine crystalline grains. By subjecting the resulting plate to annealing at 950-1150 deg.C or to normalizing at 1000-1200 deg.C, the electrical steel plate excellent in magnetic properties in a low magnetic field, having magnetic characteristies uniform in a plate thickness direction, and also having superior machinability can be produced.
Patent JP-H09241456-A (JP)
Title: Halogen-containing resin composition
Inventor: SAKAMAKI YOSHIYUKI
IPC: C08K5/10
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-containing resin composition useful as a building material, an interior automotive trim, an agricultural material, a food wrapping material, etc., excellent in heat aging characteristics and migration resistance, by blending a halogen-containing resin with a specific polyester plasticizer. SOLUTION: This composition is obtained by blending (A) 100 pts.wt. of a halogen-containing resin with (B) 10-300 pts.wt. of a polyester plasticizer using 1,9-nonanediol and, if required, further a branched glycol (e.g. a one having 500-3,000 number-average molecular weight, <=1 acid value and <=30 OH value) and optionally (C) 0.01-10 pts.wt. of an inorganic stabilizer such as an inorganic lead-based compound (e.g. lead oxide or basic lead sulfate) or a hydrotalcite compound.
Patent JP-H10256484-A (JP)
Title: Semiconductor device for magnetic recorder
Inventor: YOSHIKAWA HIROSHI
IPC: H01L27/07
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for magnetic recorder which stably operates without causing malfunctions even in a prohibited area. SOLUTION: A semiconductor device 1 for magnetic recorder is provided with drivers 31a and 31b which supply currents to circuits containing inductances, pads 45-47 which input or output signals from or to the outside, and protective diodes 34-37 which are respectively connected to the pads 45-47. In the semiconductor device 1, the occurrence of a leak current due to a parasitic element is prevented by providing the pads 45 and 46 near the drivers 31a, 31b, 32a, and 32b and arranging the protective diodes 34-37 at prescribed distances from the drivers 31a, 31b, 32a, and 32b.