baber/WOPTO huggingface dataset:
Patent JP-S60246083-A (JP)
Title: Chassis for vtr
Inventor: OBATA SHIGERU
IPC: G11B33/12
Filed: 1984-05-21
Abstract: PURPOSE:To obtain a light-weight chassis having high rigidity and high stability with low cost by raising up a cut part of a chassis base and bending it to form a cylinder support part. CONSTITUTION:Various holes 6b are punched to a press-worked chassis base 6a for various component parts. A bent part 6c serving as a rise frame at the circumference is bent, and a cylinder support part 6d equivalent to a CC base is deep-drawn. Finally the base 6a is flattened. While a cylinder hole 7 is formed and an optional number of posts 8 are provided inside the hole 7. These posts are folded several times to form the part 6d. Thus a reference surface can be decided easily by unifying the main chassis base 6a and the part 6d. In such a way, the weight of the chassis is reduced with increase of the rigidity of the part 6d. This ensures the tape drive with high stability and decreases the number of parts to attain the cost reduction.
Patent JP-S60243663-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAWAMURA TAKAO
IPC: G03G5/08
Filed: 1984-05-18
Abstract: PURPOSE:To improve photosensitive characteristics and dark resistance and to obtain superior reproducibility and stability by providing an a-Si photoconductive layer contg. H and F which can realize a specified value of absorption coefft. ratio at a specified absorption peak of an infrared absorption spectrum. CONSTITUTION:The electrophotographic sensitive body is provided with an a-Si photoconductive layer contg. H and F resulting >=1.3 absorption coefft. ratio at an absorption peak at 827cm<-1> and 1,015cm<-1> of an infrared absorption spectrum. In such a-Si photoconductive layer, the bonding conditions of Si to F in the a- Si:H:F film influence greatly on the electrophotographic characteristics. There is an SiF2 bond at 827cm<-1> and an SiF3 bond at 1,015cm<-1> in the infrared spectrum, and an absorption coefft. ratio: a(827)/a(1,015) gives a measure for the condition of F bond. When the ratio is >=1.3, sufficient light sensitivity is obtd. and sufficient dark resistance >=10<13>OMEGA.cm is obtd. simultaneously. Moreover, such sensitive body is obtd. easily and with sufficient reproducibility and stability by the glow discharge decomposition process.
Patent JP-S6252057-A (JP)
Title: Vessel with cover and manufacture thereof
Inventor: MARUKOMU JIYOOJI KORINZU
IPC: B65D39/04
Filed: 1986-04-30
Abstract: An end component for a spin welded container comprises a plug which is received within the container side wall for spin-welding thereto. An annular bead co-operates with a step on the wall to locate the plug. During welding, flash generated at the main weld area below the bead is prevented from escaping upwardly by the bead. A cavity is provided above the bead to retain any material which passes the bead or is formed by melting of the bead.
Patent JP-H06310319-A (JP)
Title: Plastic magnet composition
Inventor: TAKEUCHI SHIZUO
IPC: H01F1/113
Filed: 1993-04-27
Abstract: PURPOSE:To enhance a magnetic characteristic by a method wherein a ferrite, a polyamide resin and, in addition, lithium hydroxystearate in a specific amount are contained. CONSTITUTION:A plastic magnet composition is composed of a strontium ferrite or a barium ferrite, a polyamide 6 or a polyamide 12 and lithium hydroxystearate expressed by a chemical formula of CH3(CH2)5CHOH(CH2)10 COOLi. In the plastic magnet composition, the ratio of individual mixtures is set in such a way that the ferrite is at 80 to 93wt.%, that the polyamide is at 7 to 20wt.% and that the lithium hydroxystearate is at 0.1 to 2.0wt.%, and the molecular weight of the polyamide is 10000 to 30000. Thereby, it is possible to obtain the composition whose fluidity is excellent in an injection molding operation. When the plastic magnet composition is injection-molded, it is possible to obtain a molded product whose magnetic force is high and whose physical strength is excellent.
Patent JP-S59226593-A (JP)
Title: Time division type switch circuit
Inventor: OKAYASU TOSHIHARU
IPC: H04Q11/04
Filed: 1983-06-08
Abstract: PURPOSE:To enable exchange of control signal by constituting a switch circuit to make the number of delay frames constant in exchange of any two channels of switch circuit of a time division type PCM multihighway. CONSTITUTION:Data memories 11-13 accumulate successively data of 8 bits that is made to PCM. A memory sequence controller 14 controls write memory select switches 15, 16 to use memories for writing changing them successively, and at the same time, controls read select switches 17, 18 to use successively one of memories 11-13 which are not used for writing for reading. By taking out output signal from a memory that stores the first input signal out of two memories to which writing of input signal is not made out of memories 11-13, fixed delay for two frames can be given in the switch in exchange between any two channels.
Patent JP-S584220-A (JP)
Inventor: YOSHIGAE KIYOHISA
IPC: H01H9/54
Filed: 1981-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07305420-A (JP)
Title: Unit type building
Inventor: KAWAKAMI HIDETADA
IPC: E04B1/348
Filed: 1994-05-16
Abstract: PURPOSE:To use a standardized and produced building unit to build a unit type building and to enable the control of kinds of the building unit required to be produced. CONSTITUTION:The length W2 of a first floor building unit 1D and the length W1 of a second floor building unit 1C are produced on the basis of basic size, and a roof holding member 26 as an attached body is connected to the building unit 1C. The total length of the length W3 of the holding member 26 and the length W1 is equivalent to the length W2, and both up and down building units 1C and 1D are produced as standardized building units to construct a unit type building.
Patent JP-S62257967-A (JP)
Title: Electrically conductive resin composition
Inventor: KASHIMURA NOBORU
IPC: C08L101/00
Filed: 1986-05-02
Abstract: PURPOSE:To obtain a resin composition outstanding in electrical conductivity, for use in electromagnetic wave shields, antistatic treatment electrically conductive films, etc. by incorporating, through dispersion, a resin with metallic powder and grinding power having a Mohs hardness higher than a specified value. CONSTITUTION:First, a composition is prepared by incorporating (A) 100pts.wt. of a resin component (where, a resin highly reactive with the surface of the metallic powder to be used is undesirable) with (B) 0.1-10pts.wt. of metallic power with a particle size 5-100mu (pref. 5-30mu) selected from gold, silver, copper, iron, nickel, etc., and alloys therefrom and (C) 1-40wt%, based on the component B, of grinding powder with a particle size 0.05-100mu (pref. 0.05-10mu) having a Mohs hardness >=7 selected from boron carbide, titanium carbide, tungsten carbide, etc., and, furthermore, if needed, (D) other ingredient(s). This composition is dispersed, using e.g. a sandmile, to make a dispersion with an average particle size <=10mu, thus obtaining the objective resin composition.
Patent JP-S58219925-A (JP)
Title: Separation of isotope by two-stage method
Inventor: ARISAWA TAKASHI
IPC: B01D59/34
Filed: 1982-06-12
Abstract: PURPOSE:To easily separate high concn. Li with reduced energy by one exciting and ionizing operation, by stepwise absorbing two light quanta by the aimed isotope in mixed elements to ionize the same. CONSTITUTION:In separating <6>Li in natural Li, natural Li containing the aimed isotope <6>Li is charged into the crucible 4 in a vacuum container 3 and melted by resistance heating to generate metal vapor which is in turn passed through a collimator 5 to obtain vapor beam. This vapor beam is irradiated with visible laser 1 and ultraviolet laser 2 at above the collimator 5 and two light quanta are stepwise absorbed to be ionized. An electrode plate for applying an electric field is provided to the irradiation part to recover photoionized ion of <6>Li etc. on the electrode plate.
Patent JP-S59225373-A (JP)
Title: Measurement of incoming bearing of sound wave
Inventor: MORIMATSU HIDEJI
IPC: G01S3/803
Filed: 1983-06-06
Abstract: PURPOSE:To measure the incoming direction at a high accuracy simply by receiving of an incoming signal using one wave receiver without measuring phase difference by calculating the incoming bearing of sound waves depending on a signal level relationship of a wave receiving signal with respect to directions. CONSTITUTION:While received wave signal levels in directions are memorized, a directional way switching circuit 1 feed an output to a microprocessor 6 each time the wave receiving direction of a directional wave receiver T is changed over on one-cycle basis. The processor 6 makes a reading circuit 7 to perform a reading based on the output of the directional way switching circuit 1. Therefore, the reading circuit 7 reads out and feeds a memory data of a memory circuit 4 to the processor 6 sequentially for each direction. Then, the processor 6 determines the incoming direction thetax based on the memory data of the memory circuit 4. To achieve this, the microprocessor 6 detects three points thetaa, thetab and thetac containing the incoming bearing thetax. After the detection of the bearings thetaa, thetab and thetac, the incoming bearing thetax is detected by computation based on received wave signal levels Da, Db and Dc corresponding to the respective bearings. This computation is performed according to a program memory 8 and the results thereof is fed to an output terminal Po.
Patent JP-S5226029-A (JP)
Title: All primary air type gas-burner
Inventor: WATANABE HIROAKI
IPC: F23D14/26
Filed: 1975-08-20
Abstract: PURPOSE: An all primary air gas-burner adapted to be universalized with promoted combustion efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01274676-A (JP)
Title: Permanent magnet magnetic field rotary machine
Inventor: SUGANO KANICHIRO
IPC: H02N11/00
Filed: 1988-04-25
Abstract: PURPOSE:To obtain energy without fuel consumption by composing a rotor in a permanent magnet magnetic field to perform a forward rotation, a stop, a reverse rotation in a doubly closed magnetic circuit of magnetic repelling and attracting. CONSTITUTION:A permanent magnet magnetic field rotary machine is composed of stationary field poles 1-2, control poles 3-4, a stationary pole permanent magnet 5, a control pole permanent magnet 6, a main shaft 7, an outer peripheral pole aluminium cylinder 10, a bore peripheral pole aluminium cylinder 11, a rotor outer peripheral pole 15, a rotor inner peripheral pole 16, gears 17-19, an output side plate 22, a control side plate 24, an intermediate side plate 23, a rotary control knob 27, a control pole slide plate 30, a generating coil 40, etc. In the magnetic field rotation of the rotor, magnetic force which affects the center of the poles 1-2 and 3-4 is used as a rotary power by magnetic repelling and attracting. When the opposed positions of the poles 3-4 are controlled, the magnetic field center of the magnetic field responding position is varied, and the rotor pole generates a rotary force of magnetic repelling and attracting upon the variation.
Patent JP-S6099707-A (JP)
Inventor: RAOURU IERUN
IPC: B60G5/04
Filed: 1984-05-18
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-H08277449-A (JP)
Title: Production of continuous hot-dip coated steel sheet
Inventor: MORIMOTO HIROYUKI
IPC: C23C2/40
Filed: 1995-04-04
Abstract: PURPOSE: To prevent the partially excess or shortage of a coating weight of plating in particular in respect of the production of continuos hot-dip coated steel sheet. CONSTITUTION: A steel sheet 1 is intentionally walked by a periodically fluctuating in-furnace roll 2, by which the steel sheet 1 is prevented from staying at a fixed position without fluctuating wiper nozzles 5. The partial excess or shortage of the coating weight of plating by the variation in the transverse direction of the steel sheet of the gaseous nitrogen to be blown is prevented. The end face of the coil after taking-up resulted by this method is uniform free from the ruggedness by build-ups.
Patent JP-S62260776-A (JP)
Inventor: ENDO SHIGEO
IPC: C04B35/657
Filed: 1986-05-01
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-S5436338-A (JP)
Title: Cold-curable water-based coating composition
Inventor: KURIHARA KENJI
IPC: C09D133/14
Filed: 1977-08-26
Abstract: PURPOSE: A copolymer from three kinds of monomers bearing nitrogen-containing base, phosphoric acid or its salt and carboxyl acid or its salt respectively and other ethylenic monomers is mixed with a particular epoxy resin to produce said composition with excellent water resistance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59228231-A (JP)
Title: Film winding device
Inventor: KOBAYASHI KAZUNARI
IPC: G03B17/30
Filed: 1983-06-09
Abstract: PURPOSE:To load speedily a film and to wind the film securely by providing an engaging member equipped with a pin which engages the winding engagement pawl of a film cassette with the winding pawl of a camera side separately from a slide plate which is operated with a knob for release. CONSTITUTION:When the film cassette 3 is loaded and a rear cover 1 is closed a projection 17 unlocks the slide plate 5, which moves up. A transmission gear 23 rotates by the upward movement and an engaging lever 6 is elevated with the energizing force of a torsion spring 8 while following up the abutting surface 10 of the gear; and the internal cylinder 11 of the film casette 3 is pressed up with its pressing-up pin 12 to engage the engagement pawl 13 with the winding pawl 14. Even if the engagement pawl 13 is not engaged with the winding pawl 11 correctly in the early stage, the motion of the slide plate 5 is not limited, so the rear cover 1 is closed normally, then the engagement pawl 13 is engaged completely with the winding pawl 14 by the subsequent rotation of the winding pawl 14, advancing the film normally.
Patent JP-S60245551-A (JP)
Inventor: AZUMA MITSUO
IPC: B32B37/00
Filed: 1984-05-22
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-H01271717-A (JP)
Title: Focusing method for zoom lens
Inventor: YAMAGUCHI TAKAO
IPC: G02B15/22
Filed: 1988-04-25
Abstract: PURPOSE:To reduce aberrational variation accompanying focusing by determining the ratio of movement distances between focusing moving groups according to only a zoom point when the zoom point and a focusing distance are determined as parameters for focusing. CONSTITUTION:Zooming lens groups I-III move integrally for zooming and vary in mutual intervals in zooming operation. Lens groups for focusing are lens groups for zooming to be moved in focusing operation, and >=1 lens groups for zooming except the foremost lens group for zooming are the lens groups for focusing. Further, the focusing moving groups 3 and 5 constitute respective lens groups for focusing, and those focusing moving groups 3-5 move integrally by different movement quantities at the time of toe focusing operation. Then when the zoom point and focusing distance are regarded as the parameters for focusing, the ratio of the movement distances among the focusing moving groups 3-6 is determined according to only the zoom point. Consequently, the focusing moving groups 3, 4, and 5 move so as to absorb aberrational variation effectively at the time of the focusing operation, so performance deterioration due to the focusing operation is reduced effectively.
Patent JP-H11289669-A (JP)
Title: Power system stabilizing apparatus
Inventor: IMAI SHINICHI
IPC: G01R31/34
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a power system stabilizing apparatus for which no external reactance is required to be set and which can eliminate operational hindrances. SOLUTION: An arithmetic section 3 decides a fixed value as the assumed magnitude value VSA of the internal voltage VS of the equivalent generator S of a main system. Then the arithmetic section 3 calculates the internal voltage VSA of the generator S in a steady state by executing prescribed operation based on the fixed value and various kinds of measured values obtained by means of a detecting section 2 in a steady state. In addition, the arithmetic section 3 calculates the phase angle δs of the equivalent motor S of the main system, after a failure occurs by executing prescribed operation based on the fixed value and various kinds of measured values after the failure is removed.
Patent JP-H11277037-A (JP)
Title: Organic substance treatment apparatus
Inventor: ASADA MASAHIKO
IPC: B09B3/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an organic substance treatment apparatus which can keep the water content of a carrier in a treatment tank without using user's labor and without cooling the treatment tank at a value suitable for the activation of microorganisms. SOLUTION: This apparatus for treating organic substances is equipped with a hot water heater tank 5 for heating a treatment tank 1 for decomposing organic substances such as garbage by using hot water, a control part for controlling the temperature of the treatment tank 1 to be suitable for the activation of microorganisms, a water content detecting means for detecting the water content of a carrier 4 in the treatment tank, and a hot water spraying pipe 71 for spraying hot water for the hot water heater tank 5 into the treatment tank 1 through an opening/closing means. The control part controls the opening/ closing means based on a detected water content to spray hot water from the hot water spraying pipe 71 into the treatment tank 1 so that the water content of the carrier 4 in the treatment tank 1 is kept at a value suitable for the activation of microorganisms.
Patent JP-H10294396-A (JP)
Title: Thin film multilayered board and electronic device
Inventor: MORIIZUMI KIYOKAZU
IPC: H01L23/538
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To ensure the joint of a pin which serves as an input/output terminal of sufficient strength, by a method wherein the base of a via structure connected to one of conductor layers of thin film structure is laminated directly on a board parent material, and the pin is secured onto the via structure. SOLUTION: Conductor layers 24a to 24f of a via structure 22 are formed corresponding to the conductor layers 18a to 18f together with them at the same time, where the conductor layers 24a to 24f are directly and separately laminated. The via structure 22 is provided without insulating layer interposed between the uppermost conductor layer 24a and a board parent material 12. The stepped part of the conductor layers 24a to 24f serves as the via structure, and the center flat of the conductor layers 24a to 24f is made to serve as a pad where a pin 16 is mounted. The uppermost conductor layer 24a is plated with nickel and gold. Moreover, the pin 16 is provided with a mounting seat 16a at its lower end, and the mounting seat 16a is soldered to the uppermost conductor layer 24a with solder 26.  By this setup, the joint of a pin can be enhanced in strength, so that an electronic device of this constitution can be used in an environment where it is high in temperature and humidity.
Patent JP-S5327729-A (JP)
Title: Exhaust gas recirculation apparatus for engine
Inventor: TACHIBANA HIROKI
IPC: F02M25/06
Filed: 1976-08-25
Abstract: PURPOSE: To correct the exhaust gas recirculation amount in the high, medium, and low loading in the exhaust gas recirculation apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59226825-A (JP)
Title: Flow rate measuring device
Inventor: FUJIEDA HIROSHI
IPC: G01F15/00
Filed: 1983-06-07
Abstract: PURPOSE:To measure a flow rate per unit time accurately by measuring time intervals of flow rate pulses several times, calculating the mean time interval, and calculating the flow rate per unit time form the mean time interval. CONSTITUTION:The reed switch 2 of a flow rate sensor turns off every time a gas meter 1 measures unit measurement volume, and its state change is sent as flow rate pulses to an arithmetic device 3. The arithmetic device 3 measures the time intervals of flow rate pulses sent from the reed switch 2 through a timer 4, and sends the time intervals to a processor 5. The processor 5 calculates the mean value T of the last time interval stored in a storage device 6 and the current time interval sent from the timer 4, form an equation I. Then, the flow rate Q per unit time is calculated from q/T, where (q) is the unit measurement volume. Thus, the flow rate per unit time is measured accurately.
Patent JP-S62260407-A (JP)
Title: Phase detection circuit
Inventor: MURAKAMI KEIICHI
IPC: H03L7/08
Filed: 1986-05-06
Abstract: PURPOSE:To attain the phase detection at the straight line part of the transmission characteristic at all times by blocking the phase difference between an input signal and a reference frequency signal from reaching the singular region of the transmission characteristic of a phase detector. CONSTITUTION:A DC component detection means 120 detects a DC component of the output signal POUT of the phase detector 110 and generates a DC detection signal VD in response to the level. When the DC detection signal level inputted from the DC component detection means 120 exceeds a prescribed threshold level, a phase control means 130 changes the relative phase difference between the reference frequency signal and the input signal by a prescribed quantity thereby detecting the phase at the linear operaton characteristic region of the transmission characteristic of the phase detector 110. The threshold level is selected to a value in the vicinity and not exceeding the upper and lower limits of the DC detection signal outputted from, e.g., the DC component detection means 120.
Patent JP-2000294730-A (JP)
Title: System lsi chip and its manufacture
Inventor: KOYAMA TORU
IPC: H01L23/544
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To detect abnormality owing to an accidental cause such as a defect occurred in a system LSI chip and the mix of foreign matters by forming an interlayer insulating film on an element, layer having a memory cell, and forming wiring test structure for a whole second area on the interlayer insulating film. SOLUTION: In a via hole chain VC, via hole connection parts VH are installed on both ends of wiring IL3 and one end of wiring IL4 is connected to the via hole connection part VH at one end of wiring IL3. Wiring IL4 is arranged perpendicular to wiring IL3 and they are made into one group. The connection of the via hole connection part VH which is not connected to wiring IL4 in the other group to wiring IL4 in one group is repeated and they are made in a zigzag form. Several folding parts IL3a are installed midway and wiring test structure is formed for the whole area of a memory part in a second area.
Patent JP-S586938-A (JP)
Title: Production of cold rolled mild steel plate of superior deep drawability by continuous annealing
Inventor: SHIMOMURA TAKAYOSHI
IPC: C21D9/48
Filed: 1981-07-02
Abstract: PURPOSE:To make the stable production of a cold rolled mild steel plate of superior deep drawability and uniformity in material quality by hot rolling a low carbon ingot contg. specific trace amts. of N and Al under specific conditions and heat treating the same after cold rolling. CONSTITUTION:After the steel slab contg. 0.010-0.030% C, <0.30% Mn, 0.020- 0.100% sol.Al and <0.0040% N is subjected to hot finish rolling, water is sprayed to the steel plate at <=830 deg.C in the stage of travelling on runout tables or the steel plate is cooled at <=30 deg.C/sec cooling rates and is coiled at >=650 deg.C. After this is descaled, it is cold-rolled at 60-90% drafts, and in the stage of continuous annealing, it is heated and soaked for >=10sec at recrystallization temp. -A3 transformation point and is cooled quickly at >=50 deg.C/sec cooling rates from 500-700 deg.C down to room temp. or overaging treatment temp., following to which it is subjected to an overaging treatment.