baber/WOPTO huggingface dataset:
Patent JP-H01310031-A (JP)
Title: Joint structure for space truss
Inventor: TANAKA TATSUMI
IPC: E04B1/19
Filed: 1988-06-03
Abstract: PURPOSE:To make it possible to simplify the fabrication of a diagonal member to be connected later even if the attitude of the diagonal member connected first is unproper by giving the degree of freedom in a rotation direction to the center of a base to the joiner connecting the diagonal member with the base. CONSTITUTION:Four top cord members 2 and four diagonal members 3 are connected to a base 1. A spacer 5 utilizing a steel pie is provided to the lower surface middle of the base 1, and four joiners 6 for connecting the members 3 are arranged in the periphery of the spacer 5. These joiners 6 are arranged so that the tip corner parts of their vertical flanges 6b are abutted to the spacer 5. And a gap A is opened between the flanges 6b of the joiners 6 mutually adjoining, and the ends of the members 3 are inserted into the gap A to be connected.
Patent JP-S5946654-A (JP)
Title: Electrostatic photographic developer
Inventor: POORU PII KERII
IPC: G03G9/08
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a good background even after repeated uses, and high image density, by using toner particles contg. partially cross-linked polyester as a binder, and carrier particles obtd. by coating solid core particles with a mixture of butadiene-acrylonitrile rubber and polyurethane elastomer. CONSTITUTION:The toner preferably contains 88-90wt% partially crosslinked polyester resin having 58 deg.C glass transition point and 0.55 intrinsic viscosity in chloroform at 25 deg.C. A preferable amt. of toner in a developer is about 2wt%. The resin is the toner resin ''RES-D-0031'' made by Hercules Corp. in USA, and typically it has 23 acid value, 60 deg.C initial penetration point, 70 deg.C initial fluidized point, and 58 deg.C glass transition point. The carrier is obtained by coating solid core particles with a coating contg. an org. solvent-soluble resin mixture of butadiene-acrylonitrile rubber and polyurethane elastomer preferably by about 0.1wt% of the core. The particle diameter of such a core material is generally 30-1,000mum, usually, 100-600mum.
Patent JP-H10309949-A (JP)
Title: Mount structure of transmission
Inventor: OBA TADASHI
IPC: B60K17/06
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of causing an internal functional obstruction in a transmission by providing an under guard part for covering at least a part of the bottom part of the transmission integrally on a mount bracket. SOLUTION: When a transmission 2 is mounted on a car body by a mount bracket 16 through a mount member 14, the mount bracket 16 is fastened to the transmission 2 side by use of a vertical fastening surface part, and the mount bracket 16 is fastened to the body side by use of a horizontal fastening surface part. After the mount bracket 16 is mounted, at least a part of the bottom part of the transmission 2 is covered with the substantially flat guard body of an under guard formed integrally on the mount bracket 16 and a vertical wall part formed integrally on the peripheral part thereof. Thus, the strength and rigidity of the mount bracket 16 can be improved by the under guard part to prevent the deformation and breakage of the bottom part.
Patent JP-H0430505-A (JP)
Title: Alternating electromagnet
Inventor: TANIGUCHI NAOHIRO
IPC: H01F7/10
Filed: 1990-05-28
Abstract: PURPOSE:To eliminate the deformation of the armature abutment face of an iron core and to prevent beats in operation by recessing a part of shading coil that contacts the iron core and by securing the recess to the iron core by laser welding. CONSTITUTION:A yoke 5, made from an about L-shaped magnetic material, has a lateral piece 5a fitted with an iron core 4 parallel with the other piece 5b and keeps the top end projecting above the flange 3b of a coil bobbin 3. An about square shading coil 6 is pierced midway by an engagement hole 9 which engages with the iron core 4 and recessed 10,10 at a part that contacts the iron core 4, and the recess 10 is brought in slide contact with the iron core 4 by irradiation of vicinities 11,11 of its side face with laser beams. An armature 7, made from an about flat magnetic material, is hinged on the other piece 5b of the yoke 5 so as to be abutted on or separated from the magnetic polar face 4a of the iron core 4 by excitation of the coil 2. Because of no application of unnecessary force such as that of caulking work or no deformation of the magnetic polar face 4a, it is possible to fix a welding position stably and securely.
Patent JP-H07321662-A (JP)
Title: Digital signal processing unit and its method
Inventor: KONDO TETSUJIRO
IPC: H04N19/42
Filed: 1994-05-28
Abstract: PURPOSE:To improve processing accuracy by integrating time region processing and frequency region processing when a digital information signal such as a digital video signal is processed. CONSTITUTION:An input digital video signal is converted into coefficient data by a DCT circuit 3, and a classification circuit 5 separates the data into a flat component 6a of a frequency region and an impulse component 6b. The flat component 6a is fed to an inverse DCT circuit 7, in which the signal is transformed into a changing signal on a time base, a classification adaptive processing circuit 9 compensates the resolution on a time region. The impulse component 6a is fed to a gain conversion circuit 10, in which a high frequency is compensated in a frequency region. Then the output signal of the gain conversion circuit 10 is converted into a signal on a time base by an inverse DCT circuit 11. Then a synthesis circuit 14 synthesizes signals after each processing and a signal subjected to resolution compensation is obtained at an output terminal 15. The adaptive processing circuit 9 and the gain conversion circuit 10 use a prediction coefficient, a predicted value and a gain conversion ratio obtained in advance by learning.
Patent JP-S5762646-A (JP)
Title: Error detection system
Inventor: TEJIMA TOORU
IPC: G06F11/10
Filed: 1980-10-02
Abstract: PURPOSE:To detect the error of an output code where all constituent bits are changed to ''1'' or ''0'', by constituting a code obtained by adding an inversion discrimination bit to binary data with a parity bit added furthermore. CONSTITUTION:Binary data consisting of four data bits D0-D3 inputted to a storage device 11 is supplied from a register 2. This binary data is inputted to not only a parity generating circuit 13 but also a gate 5. The parity generating circuit 13 generaes a parity bit P2 on a basis of odd parity check. Meanwhile, the gate 5 sets an inversion discrimination bit CH to logical 1 when detecting that all data bits D0-D3 are logical ''1'' and sets the inversion discrimination bit CH to logical 0 when detecting that all data bits D0-D3 are logical ''0''.
Patent JP-S6028713-A (JP)
Inventor: MIYANO TADASHI
IPC: H02H3/05
Filed: 1983-07-28
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-H0431918-A (JP)
Title: Key scanning device
Inventor: SATO KAZUYA
IPC: G06F3/023
Filed: 1990-05-28
Abstract: PURPOSE:To reduce the load of a CPU and to improve the key scanning ability by performing automatically the processing tasks except the read of the key data in place of the CPU among those key scanning operations. CONSTITUTION:A display control circuit 9 produces the display control signals (a) and applies these signals to a key scanning control circuit 11 and an interruption control circuit 13. The signal (a) shows the display timing at a high level and the key scanning timing at a low level respectively. The key scanning timing is periodically generated in the prescribed frequency and has a fixed time width. The circuit 9 receives the display data having the prescribed number of bits from outside and transfers the data to a selector 15 synchronously with the display timing. The circuit 11 counts the falls of the signal (a) and outputs this counted value to a scanning position register 12 as a key scanning position decoding signal E.
Patent JP-H04336834-A (JP)
Title: Inter-system communication system
Inventor: MIHARA TAKEHIDE
IPC: G06F13/00
Filed: 1991-05-14
Abstract: PURPOSE:To relieve the load of a system operator and to prevent inquiry data to be selected and adopted from being biased by deciding automatically and impartially the selection and adoption of the inquiry data when the inquiry data cross each other in communication systems. CONSTITUTION:When a system 1 sends an inquiry data, a random number generating section 11 acquires a random number and a transmission data generating section 12 sets the random number as a priority key to generate the inquiry data. The generated inquiry data is sent to other system by a communication control section 14 and the system 1 awaits a reply data. In the case of awaiting the reply data, when the inquiry data is received from an opposite system, a reception data analysis section 13 extracts the priority key. The communication control section 14 compares the priority key of the inquiry data send from its own system with the priority key of the received inquiry data and validates the inquiry data set with a larger priority key.
Patent JP-S61295569-A (JP)
Title: Photoconductive member
Inventor: MIKI AKIRA
IPC: G03G5/08
Filed: 1985-06-25
Abstract: PURPOSE:To obtain a photoconductive member having excellent electrostatic chargeableness, low residual potential, high sensitivity over a wide wavelength region, good adhesiveness to a substrate and excellent environment resistance by using microcrystalline silicon in at least part of the photoconductive member. CONSTITUTION:This photoconductive member has a conductive base 21, a barrier layer 22 formed on the base 21 and a photosensitive layer 23 formed on the barrier layer 22. The barrier layer 22 is formed of hydrogen, the amorphous silicon contg. at least one kind of the element belonging to the group III or V or periodic table and at least one kind of the element selected from carbon, oxygen and nitrogen. At least part of the photosensitive layer 23 is formed of microcrystalline silicon and the degree of crystallinity of the microcrystalline silicon changes in the layer thickness direction. The photoconductive member which has high resistance and excellent electrostatic charge characteristic, has the high photosensitive characteristic in visible light and near IR region, permits easy production and has high practicability is thus obtd.
Patent JP-S62297570-A (JP)
Title: Cage valve
Inventor: AKASHI TEIICHIRO
IPC: F16K3/24
Filed: 1986-06-16
Abstract: PURPOSE:To protect the bottom section of a valve boxy from deterioration and damage by providing an auxiliary cage for a secondary flow path. CONSTITUTION:An auxiliary cage 31 is provided in a secondary flow path 23. The auxiliary cage 31 is a bottomed cylinder having an open side edge section which serves as a valve seat 24. Under the condition where the open side edge section which constitutes the valve seat 24 is stopped to a valve box 21, the auxiliary cage 31 is secured to the position in the secondary flow path 23 where the fluid is ejected through a valve port 25. Furthermore, the inner volume of the auxiliary cage 31 is set such that the cross-section of a flow path being formed by the valve box 21 is approximately halved. The bottom board section 31a is arranged to face against the valve port 25 and made thick enough to serve as a collision board for receiving the ejection flow through the valve port 25 while being separated sufficiently from the bottom section of the valve box 21. Furthermore, many auxiliary ports 32 are made around the collision board 31a. With such construction, the bottom section of the valve box can be protected from deterioration and damage.
Patent JP-H07315919-A (JP)
Title: Production of high permeability oxide magnetic material
Inventor: GOTO TATSUFUMI
IPC: C04B41/87
Filed: 1994-05-26
Abstract: PURPOSE:To increase initial magnetic permeability by sintering a compact of a magnetic oxide material after covering it with a cover consisting of two or more kinds of oxides including ZnO. CONSTITUTION:Ferric oxide is mixed with manganese oxide and zinc oxide. The resultant mixture is preliminarily fired, granulated and compacted to form a compact 4. This compact 4 is put on a tile 3 and enclosed with a frame 1 consisting of two or more kinds of oxides including at least ZnO. After covering it with a lid 2 having the same compsn. as the frame 1, the compact 4 is fired at 1,350-1400 deg.C for 2-10hr in a nitrogen atmosphere contg. 0.3-1.5% oxygen to obtain the objective high permeability magnetic oxide material having initial magnetic permeability of >=10,000 at 10kHz.
Patent JP-S6118700-A (JP)
Inventor: TANAKA SATOYUKI
IPC: B66F9/24
Filed: 1984-07-04
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-2000330231-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OKUSA HIROSHI
IPC: G03C1/40
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide color photographic sensitive material having high sensitivity and excellent in color reproducibility and image sharpness without impairing preservability by incorporating a specified water-soluble dye and a specified alkali- soluble solid disperse dye and providing specified relations to the surface spectral reflection densities of a sensitive material in the undeveloped state and the sensitive material after only washing and drying. SOLUTION: The silver halide color photographic sensitive material has a photographic constituent layer containing a water-soluble dye of the formula D1-(X1)y1 and an alkali-soluble solid disperse dye of the formula D2-(X2)y2 and the surface spectral reflection densities of the sensitive material in the undeveloped state and the sensitive material after only washing and drying have the relations of 0.09<=Aw470/Ad470<=1.05, 0.09<=Aw550/Ad550<=1.05 and 0.80<=Aw650/Ad650<=0.95, wherein Ad470, Ad550 and Ad650 are the surface reflection densities of the undeveloped sensitive material at 470 nm, 550 nm and 650 nm, respectively, and Aw470, Aw550 and Aw650 are the surface reflection densities of the sensitive material after washing and drying at 470 nm, 550 nm and 650 nm, respectively.  In the formulae, D1 and D2 are respectively a compound having a chromophore, X1 and X2 are ionic groups bonding to D1 and D2, respectively, and y1 and y2 are respectively an integer of 1-7.
Patent JP-H08321032-A (JP)
Title: Magnetic recording medium and its production
Inventor: INAMI HIROO
IPC: C01G49/00
Filed: 1996-05-31
Abstract: PURPOSE: To obtain a magnetic recording medium excellent in durability and electromagnetic transducing characteristics by specifying the thickness of a recording layer as an upper layer, the crystallite size of ferromagnetic powder in the recording layer and the particle diameter of powder in a non-recording layer as a lower layer. CONSTITUTION: A non-recording layer as a lower layer contg. powder dispersed in a binder is formed on a substrate and a recording layer as an upper layer contg. ferromagnetic powder dispersed in a binder is formed on the non- recording layer to obtain a magnetic recording medium. At this time, the dry thickness of the recording layer is regulated to <=1.0μm, the crystallite size of the ferromagnetic powder in the recording layer is regulated to 450-100Å and the powder in the non-recording layer includes nonmagnetic inorg. powder having <=0.08μm of average prim. particle diameter. The coercive force Hc of the recording layer is regulated to 1,200-3,0000e. The objective thin layer magnetic recording medium excellent in electromagnetic transducing characteristics such as output and C-N ratio is obtd. in a high yield with high production efficiency.
Patent JP-S5841605-A (JP)
Title: Caliber rolling roll
Inventor: MASUI TAKESHI
IPC: B21B27/02
Filed: 1981-09-03
Abstract: PURPOSE:To improve the unit of rolls and to decrease the number of rolls held by mounting a caliber type sleeve provided with calibers on the outside circumference of a variable crown roll wherein the sleeve is expanded radially by the pressure medium supplied into the clearance formed between an arbor and a sleeve. CONSTITUTION:An annular clearance 11 is provided between an arbor 1 and a sleeve 2 of a variable crown roll, and a medium of high pressure (for example, water, oil, grease, etc.) is supplied from a medium pressurizing unit 3 through a conduit 12 into the clearance 11 and the pressure of the medium is regulated by the unit 3, whereby the rate of the crown of the roll is controlled. A caliber sleeve 4 is mounted on the outside circumference of the sleeve 2 and ordinary calibers 41 and provided on the outside circumference thereof. Therefore, rolling of steel sheet piles of L-, H-, C- and U-shapes is made possible simply by exchanging the sleeve 4.
Patent JP-S622430-A (JP)
Title: Color cathode-ray tube
Inventor: SONE TOSHIHISA
IPC: H01J29/07
Filed: 1985-06-27
Abstract: PURPOSE:To constantly produce good beam landing of a color cathode-ray tube by using a spring which consists of a support having a hole connected to the stud pin of the panel and a plate facing toward the frame. CONSTITUTION:A spring 30 consists of two stainless steel members 31 and 32. The first stainless steel member 31 consists of a fixation section 311 parallel to the outer wall surface of a mask frame 19, a slant section 312 continuous with the section 311 and a support section 313 having a support hole 34 connected to a stud pin 22. The second stainless steel member 32 consisting of a plate faces toward the frame 19. One end of the member 32 is fixed to the section 311 of the member 31 by welding and the member 32 is welded and fixed to the circumference wall of the frame 19 at several spots. Due to the above structure of the spring 30, a color cathode-ray tube equipped with the spring 30 receives only a little permanent deformation during attachment or detachment and during application of external shock and good beam landing is constantly maintained.
Patent JP-S5261974-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUJITA TSUTOMU
IPC: H01L21/8226
Filed: 1975-11-18
Abstract: PURPOSE:To increase the current amplification factor of vertical type injection L and increase the speed by forming high concentration buried layers via base directly under the collector of an I<2>Lnpn transistor in contact with collector wall layer.
Patent JP-S6119440-A (JP)
Inventor: TOMARI NOBUHIRO
IPC: A01K93/00
Filed: 1984-07-06
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-S62296618-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUKUSHI ISAO
IPC: H01L21/8234
Filed: 1986-06-17
Abstract: PURPOSE:To attain high speed processing by converting an output of an emitter couping logic circuit into a signal amplitude of a MOS circuit by one stage of a CMOS gate thereby reducing a delay time. CONSTITUTION:A signal level conversion circuit CVT converts the signal amplitude of the emitter coupling logic circuit ECL into the signal amplitude of the MOS circuit. A diode D is provided to an emitter follower EF and the channel conductance of a P-MOS of the CMOS gate becomes remarkably larger than the channel conductance of the N-MOS. Thus, the input potential of the N-MOS is lowered more than that of the P-MOS to use a sufficiently large amplitude of the MOS circuit and the DC current with the output at an H level is reduced. Thus, the delay time is reduced to apply high speed processing and the power consumption is reduced.
Patent JP-S5662807-A (JP)
Title: Suspension polymerization of vinyl chloride
Inventor: SAKAMOTO YUKIYA
IPC: C08F14/00
Filed: 1979-10-30
Abstract: PURPOSE: Using a polymerizer coated with a mixture of an oxyacid of phosphorus and a specific polybasic carboxylic acid, polymerization is conducted in an aqueous medium in the presence of an oil-souble catalyst and a suspension stabilizer to prevent scale build-up, thus producing the titled polymer of high quality.  
     CONSTITUTION: In the polymerization of vinyl chloride alone or a mixture thereof with copolymerizable monomers such as vinyl ester in an aqueous medium in the presence of an oil-soluble catalyst such as benzoyl peroxide and a suspension stabilizer such as polyvinyl alcohol, the polymerizer is coated with a mixture consisting of 5W95wt% of an oxyacid such as phosphoric acid and 95W5wt% of 1W20C polybasic carboxylic acid carrying 2 or more carboxyls such as malonic acid on the inner walls and auxiliary devices provided inside the polymerizer, thus producing the objective polymer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61296345-A (JP)
Title: Dimming device of exposure lamp
Inventor: KAMEI CHIKA
IPC: G03G15/043
Filed: 1985-06-26
Abstract: PURPOSE:To prevent the fluctuation of a voltage between terminals of an exposure lamp by generating a trigger pulse in accordance with a value available from dividing the difference value between reference data and digital data from a converting means by the prescribed value, or values available from dividing sequentially said difference value by specified values and controlling the conductive angle of a thyrister. CONSTITUTION:A CPU 31a stores voltage data corresponding to the voltage between terminals of the exposure lamp 4, which is outputted from an A/D converter 29, in a RAM. Then the CPU 31a decides the trigger pulse time corresponding to the value available from dividing the difference between the level of the voltage data stored in the RAM and that of corresponding fixed data from the table of a ROM 31a by two in accordance with signals from exposure amount setting keys 52 and 53 as an exposure amount setting means. Moreover the CPU 31a decides the trigger pulse time corresponding to values available from dividing sequentially said difference by eight, four and two when the exposure amount setting keys 52 and 53 are switched, that is, changing the exposure level. Thus such a trouble can be prevented with high controllability that the voltage between terminals of the exposure lamp fluctuates to affect an image.
Patent JP-H0226371-A (JP)
Title: Pressure oil seal ring
Inventor: ARUBAATO KOOEN
IPC: F16J15/40
Filed: 1989-06-02
Abstract: PURPOSE: To reduce the passing of foreign matter between a seal member and a contact surface of a rotary part by installing plastic seal members which can be polished respectively on two circular seal holding parts provided on a metal ring member, and forming circular seal surfaces to be engaged with the circular rotary part. CONSTITUTION: At the time of operation, pressurized clean air is introduced through a passage in a pipe coupling part 24 into a circular chamber 32. Next, an air flow goes from the ciruclar chamber 32 through a circular passage 34 to axially pass two seal members 28 installed on seal holding parts of a ring member. Because the circular chamber 32 and the circular passage 34 are both circular, a uniform air flow is formed around a rotary part. A positive air flow in an axial direction to both acts to prevent leak of oil and foreign matter included in it from a chamber on one side of a seal ring, and it also acts to prevent leak of a contaminated air or steam flow from a chamber on the other side of the seal ring.
Patent JP-S5929343-A (JP)
Title: Fluorescent lamp
Inventor: AKUTSU SHIYUUZOU
IPC: H01J9/20
Filed: 1982-08-10
Abstract: PURPOSE:To prevent the damage of a container corpus and improve the lamp efficiency by decompressing the space region enveloped by the container corpus and a cover to vacuum or a pressure lower than the atmospheric pressure and forming a reflecting film on the surface of the cover. CONSTITUTION:The interior of a luminous container 1 is discharged to vacuum through a discharge pipe 14 and sealed with rare gas mainly consisting of excessive mercury and argon. A disk-like cover 15 is airtightly stuck along an opening 4 where the outer body 2 of the container and a container corpus 3 are joined together, and the interior of the space region 16 enveloped by the container corpus 3 and cover 15 is decompressed to vacuum or a pressure lower than the atmospheric pressure. In addition, a reflecting film 17 is formed on the surface of the cover 15, thus a function as a reflector is applied to the cover 15.