baber/WOPTO huggingface dataset:
Patent JP-S62286793-A (JP)
Title: Optical recording medium
Inventor: ITO MASAKI
IPC: G11B7/243
Filed: 1986-06-04
Abstract: PURPOSE:To provide the title recording medium having high sensitivity and high signal quality and capable of being reproduced by large laser power, by forming a recording layer from a selenium-tellurium alloy specified in the content of selenium and specifying the thickness thereof. CONSTITUTION:Recording laser beam is condensed to a recording layer 2 through a substrate 1 to irradiate the same to form a pit 22. The substrate 1 formed using a synthetic resin such as polycarbonate, plyolefin, or glass. The substrate 1 is introduced into a vacuum vapor deposition apparatus to evacuate said apparatus and tellurium is put in a first resistance heating boat as an evaporation source while selenium is put in a second resistance heating boat and vapor co-deposition of tellurium and selenium is effected while the ratio of the evaporation speeds from the respective evaporation resources is controlled by a quartz vibration type detector. By this method, the recording layer is formed of a selenium-tellurium alloy of which the selenium content is below 10 atomic percentage and the thickness thereof is set to 300-450Angstrom . This optical recording medium has high sensitivity and high signal quality and can be reproduced by large laser power.
Patent JP-H0426368-A (JP)
Title: Self exciting flyback type dc-dc converter
Inventor: HIGUCHI KICHIJI
IPC: H02M3/338
Filed: 1990-05-21
Abstract: PURPOSE:To generate DC voltage, which is always stable without intermittent oscillation occurring even if input voltage rises by providing a current supply circuit with a constant current circuit, which prevents the bias current to be supplied to a switching transistor from overrising. CONSTITUTION:A constant current circuit, which controls the bias current Ib to be supplied to a switching transistor TR1 so as to be constant. For this reason, the input voltage Vin outputted from a rectifying circuit S1 rises accompanying the rise of power source voltage, a constant current Ib is supplied to the switching transistor TR1. It becomes possible to charge the capacitors C11-C17 on the sides of secondary windings NS1-NS7 stably by oscillating the switching transistor TR1 always in a fixed cycle, and it becomes possible to supply always stable DC voltage.
Patent JP-S61290353-A (JP)
Title: Standard solution for ion sensor
Inventor: KATAYAMA TETSUYA
IPC: G01N27/416
Filed: 1985-06-18
Abstract: PURPOSE:To stabilize the performance of an ion selecting electrode while maintaining the long life thereof, by regulating a reference liquid for an ion sensor having an ion selecting electrode provided silver halogen as ion responsive section to a specified hydrogen ion concentration. CONSTITUTION:The concentration of hydrogen ion of a standard solution 4 for an ion sensor which has an anion selecting electrode with silver halide at an ion responsive section 3' is regulated to 6.8-7.6. The reference liquid 4 preferably contains hydroxymethyl methane and boric acid. The standard solution thus arranged can prevent the lowering of the performance like the delay in the response time, lowered sensitivity and the like by making the reference liquid for the anion selecting electrode with the ion responsive section 3' composed of silver halide optimum in the composition. This can prevent the lowering of the performance during the preservation of the electrode and reduce time and labor for the exchange of electrodes with an improved life of the electrode.
Patent JP-S5756006-A (JP)
Title: Filter device
Inventor: YUKIMURA KISABUROU
IPC: B01D33/17
Filed: 1980-09-19
Abstract: PURPOSE: To prevent the sticking and remaining of discharged materials on the side walls of a filter device, improve the yield of cake and make cleaning work easy by providing such rotary comblike vanes that provided an agitating function and a discharging function simultaneously.  
     CONSTITUTION: Slurry liquid is injected through the liquid inlet 2 in the upper part of a body 1, and is filtered by the filter media 4 on a filter plate 3. The filtrate is discharged through an outlet 5 and cake 6 accumulates on the media 4. A vertically movable and forward and backward rotatably revolving shaft 9 is provided to the inside center of the body 1, and two pieces of arms 10 are provided to the bottom end of said shaft 9. A rotator mounted with triangular vanes 11, 11a, 11b in a comb shape is provided to the bottom surfaces of said arms. While the cake after filtration is uniformly agitated by this rotator, the cake is cleaned and dried, and the dried cake is automatically discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5654556-A (JP)
Title: Detector for abnormality of central processor
Inventor: IIJIMA TAKASHI
IPC: G06F11/30
Filed: 1979-10-11
Abstract: PURPOSE: To detect an abnormal operation of a central processor by a simple device by providing a timer that is reset with the normal operation signal of the central processor and starts counting every time it is reset, and then by detecting the occurrence of abnormality by the timer.  
     CONSTITUTION: A pair of vehicles 1b and 1a controlled with command signals from CPU of the transportation system are provided with transmitters 8 and 13 and receivers 9 and 12 for ultrasonic waves. Further, vehicles 1b and 1a are provided with the acceleration-deceleration controller that controls the running speed of rear vehicle 1a according to a vehicle distance measured by an ultrasonic wave to set the distance between the vehicles to a prescribed value. In addition, the controller is provided with CPU15 and interfaces 29 and 30 and in normal operation, a normal operation signal is outputted from CPU15 at constant intervals and monitored by the gate and timer provided to interface 30. Every time the operation signal is sent, the timer is reset and starts counting and then abnormality of CPU15 is detected by a signal longer than the output period of the operation signal set to the timer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01300220-A (JP)
Title: Projection lens for semiconductor laser
Inventor: TAKEI SHOICHI
IPC: H01S5/00
Filed: 1988-05-27
Abstract: PURPOSE:To reduce the cost by employing the two-group, two-element constitution of a concave lens and a spherical lens. CONSTITUTION:A 1st lens 1a is arranged at a distance from a semiconductor laser and a 2nd lens 2a is arranged close to the semiconductor laser; and semiconductor laser cover glass 3 is provided and the 1st lens 1a - semiconductor laser cover glass 3 are arrayed on an axis 4 to constitute a lens system of two-group, two-element constitution. The 1st lens 1a is a plano-concave lens which has a refractive index n1a and is arranged having its concave surface on the side of the semiconductor laser light source, the 2nd lens 2a is the spherical lens which has a refractive index n2a and is arranged at a distance d2a from the 1st lens 1a, and the semiconductor laser cover glass 3 is glass with a refractive index n3. Consequently, while the accuracy is secured, the large cost reduction is arranged as to lens parts units and assembly.
Patent JP-S5655237-A (JP)
Title: Molding method of synthetic resin product
Inventor: UEMORI YASUO
IPC: B29B11/00
Filed: 1979-10-11
Abstract: PURPOSE: To shorten a molding time and to prevent from deformation occurring when molding, by a method wherein a large thickness part is previously molded so that a thin thickness part is allowed to leave, and after said previously molded product is set in a mold, the previously molded product and the thin thickness part are molded monolithically.  
     CONSTITUTION: After previoulsy molded products 16 and 17, in which fixture bolts 15, 15 are embedded, are molded so that thin thickness part 14, 14 of large thickness part 12 and 13 are allowed to leave, the previously molded products 16 and 17 are placed in a cavity 19 formed by molds 18, 18 which are formed in a shape of a rim molded product 11. A rim reaction liquid is then poured into the cavity 19, and it is solidified for molding during the lapse of 30secW2.5min. The molds 18, 18 are then opened, and a rim molded product 11, in which the previously molded products 16 and 17 and the thin thickness part 14 are molded monolithically, is removed from the inside of the cavity 19, and a mold releasing agent is applied on the cavity 19. The rim reaction liquid is constituted such that a polyore mixture liquid and 50W120pts.wt. of isocianate are mixed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07315776-A (JP)
Title: Running device of vehicle for high lift work and work bench mounting device
Inventor: MATSUBARA TOSHIYUKI
IPC: B66F11/04
Filed: 1994-05-20
Abstract: PURPOSE:To enable a vehicle for high lift work to easily move and to easily mount/demount a work bench mounted on a lift mast, so that maintenance of a crawler vehicle can be facilitated, in the vehicle for mast type high lift work. CONSTITUTION:A drive wheel 9 of a crawler running device 1 is supported in an idle rotating condition through on a bearing on an external diametric part of a wheel supporting cylinder successively provided in line with a car body. In an external end part of a wheel drive shaft extended outward through inward the wheel supporting cylinder, a drive flange is fixedly fitted and connected to the drive wheel 9 by a contactable/separable connecting fixture. A work bench P, mounted on a lift part of a mast, is formed of a platform 7 and a handrail 8, to provide an inserting engager 35 in an edge side part of the platform 7, opposed to the lift part of the mast, and an upper end part of the handrail 8, and by inserting these inserting engagers 35 to a receiver 37 provided in a lift part side of the mast, the work bench P is mounted on the mast.
Patent JP-H08323134-A (JP)
Title: High voltage pulse generator in exhaust gas purifier by plasma method
Inventor: DAIKU HIROYUKI
IPC: B01D53/74
Filed: 1995-05-30
Abstract: PURPOSE: To provide a high voltage pulse generator enabling to increase recurring number of pulses and being small in electric power loss at a switch. CONSTITUTION: This generator is provided with a high voltage storage condenser C connected with a high voltage direct current source 31, a semiconductor switch 32 for switching the condenser C and both electrodes, and a resistance R2 provided in parallel to the both electrodes.
Patent JP-H05321486-A (JP)
Title: Building correcting method and building
Inventor: HASEBE HITOSHI
IPC: E04G23/06
Filed: 1992-05-25
Abstract: PURPOSE:To improve the workability by changing the position of a lower part of the lowered side, which is relatively lowered by unequal settlement, upward to be supported by the lower structure, and on the other hand, changing the position of a higher part of the side, which is opposite to the lowered side, downward to be supported by the lower structure. CONSTITUTION:In the upper structure 2 supported by the lower structure 1 built in the ground 3, where the generation of unequal settlement is predicted, a higher part 2B opposite to the lower part 2A of the side to be lowered by the predictable unequal settlement is supported by the lower structure 1 so that the position thereof can be changed lower by reducing the number of filler plates 4. Hoisting height (h) of the lower part 2A of the side, which is to be lowered, from the lower structure 1 by the filler plates 4 is equal to the hoisting height (h) of the higher part 2B of the opposite side from the lower structure 1, and this hoisting height (h)) is half or nearly half of the predictable maximum settlement quantity D. The building is built so as to have a predetermined height H in the condition that the filler plates 4 are interposed.
Patent JP-H01302411-A (JP)
Title: Power source control device
Inventor: SATO AKIHIRO
IPC: G06F1/00
Filed: 1988-05-31
Abstract: PURPOSE:To satisfy the specifications of an SCSI (small computer system interface) without requiring a special control line by constituting the title device so that a power source part is activated when a prescribed voltage for a termination circuit is supplied to a terminator power line. CONSTITUTION:When a target 20 is not that at the termination, a short plug 13 is made open. When a power source is inputted into an initiator 10, the prescribed voltage for the termination circuit is supplied to a terminator power line 11. When the voltage is inputted to a control terminal 21 of a power source part 17, the power source part 17 starts the supply of the power source to the respective circuits in the target 20. On the other hand, when the power source of the initiator 10 is turned off, since the voltage for the termination circuits to have been supplied to the power line 11 is canceled, the power source part of the target 20 stops its motion. Thus, the power source device can execute the interlocking turn-on/turn-off control of the power source of the target 20 by the turn-on/turn-off operation of the initiator 10 without altering the specifications of the SCSI at all.
Patent JP-H09294537-A (JP)
Title: Modified milk for infant
Inventor: AOE SEIICHIRO
IPC: A23C21/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new modified milk for infant provided with a promoting action on osteoplasty. SOLUTION: This modified milk for infant comprises a basic protein derived from milk and/or a basic peptide derived from milk. The basic protein is obtained by making cheese whey absorbed in a cation exchange resin and eluting the protein with an eluting solution having 0.1 to 2.0M base concentration. The basic peptide is obtained by hydrolyzing the prepared basic protein with a protease into 2,000 to 20,000 molecular weight. A powdery formulated milk is mixed with 100-1,000mg of the basic protein and/or the basic peptide based on 100g of a product. A liquid modified milk is mixed with 13-130mg of the basic protein and/or the basic peptide based on 100ml of a product.
Patent JP-H09317545-A (JP)
Title: Fuel injection timing controller for internal combustion engine
Inventor: ITOYAMA HIROYUKI
IPC: F02D45/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To ensure a good response to transition and good stability in normal state by setting a constant used for the advance control of a base value for controlling an injection timing control valve from the output of operation state detecting means and by conducting an advance correction by this constant and by calculating a final control value of the injection timing control valve and by driving the valve based on the calculated results. SOLUTION: An engine speed Ne and a fuel injection amount Qsol are read (s31) and actual fuel injection timing is calculated and a base value D-tcvo of a timing valve (TCV) duty is calculated. The base vale D-tcvo of a timing valve (TCV) duty is compared with the previous value D-tcvo (s32) and, when the former is larger than the latter, an equivalent Ttcva of a TCV time constant when TCV duty is increased is selected from a table and is substituted into Ttcva (s34) and a prescribed value GKITA is substituted into an advance correction gain Gkit when the TCV duty is increased (s35) and, when the former is smaller than the latter, a TTCVR of a TCV operation time constant when TCV duty is decreased is substituted into Ttcv (s36) and a prescribed value GKITR is substituted into an advance correction gain Gkit when the TCV duty is decreased (s37).  The duty value D-tcv to be output is calculated by an equation using the base vale D-tcvo of the TCV duty value, the advance correction gain and an equivalent correction time constant Gkit and Ttcv.
Patent JP-H06341878-A (JP)
Title: Air flowmeter
Inventor: SUZUKI TADAO
IPC: G01F1/684
Filed: 1993-06-02
Abstract: PURPOSE:To prevent the variation in output characteristic of a mesh circuit and to achieve improvement of the accuracy by a constitution where several holes are bored through a frame constituting a mesh for rectifying air flow disposed on an entrance section of a body and a frame is fixed to a body at a caulking part thereof. CONSTITUTION:In a passage 3 of a body 1 having an air passage 2 and a sub-air passage 3, a heating resistor 4 and a thermo-sensitive resistor 5 are disposed and a flow rate of an air 8 supplied to an engine is detected by means of a module 6 that controls signals thereof. A mesh 7 that rectifies the air flow 8 is disposed on an upstream side from the body 1 and fixed thereto at a caulking part 13 which is a part of the body. The mesh 7 is so constituted that a circumferential part thereof is caulked with a metallic frame. Positioning holes are formed on the metallic frame and a direction of the mesh 7 is determined to a prescribed one when caulking it to the frame.
Patent JP-H02309335-A (JP)
Title: Flash device
Inventor: FUJII HIDEHIKO
IPC: G03B15/05
Filed: 1989-05-24
Abstract: PURPOSE:To condense flash light by the use of lens effects of both planes of a flash panel and to improve light condensing effects by permitting the inner plane of the flash panel to be a Fresnel lens plane and the outer plane to be a convex curved plane. CONSTITUTION:Flash light emitted from a flash light tube 3 is reflected and condensed by a reflecting hood 4 and illuminates an object through the flash panel 1. At this time, the flash light is condensed by both the Fresenel lens 1a, which is the inner plane of the flash panel 1, and the convex lens curved plane 1b, which is the outer plane. Therefore, lens power can be increased without reducing the curvature of the Fresnel lens as in the past and the light condensing effects can be improved.
Patent JP-H02308821-A (JP)
Title: Interior and exterior automotive trimmings
Inventor: AOKI OSAMU
IPC: C08L51/04
Filed: 1989-05-25
Abstract: PURPOSE:To obtain interior and exterior automative trimmings such as instrument panel, having excellent chemical resistance, impact resistance and appearance by blending specific components such as rubber-modified styrene-based thermoplastic resin, etc., in a specific ratio and molding. CONSTITUTION:(A) 54-74.5wt.% rubber-modified styrene-based thermoplastic resin is blended with (B) 25-40wt.% aromatic polyester having 1.1-1.4 intrinsic viscosity in a solution of o-chlorophenol at 25 deg.C, (C) 0.5-6wt.% graft copolymer having multiple-phase structure prepared by copolymerizing an olefin compound with an epoxy group-containing unsaturated compound and grafting a monomer comprising 60-80wt.% aromatic vinyl compound and 20-40wt.% vinyl cyanide compound onto the copolymer and (D) 50-20,000ppm based on the components A+B+C of a silicone-based lubricant and molded to give interior and exterior automative trims.
Patent JP-H01301642-A (JP)
Title: Production of 3-epi-18beta and 18alpha-glycyrrhetinic acid
Inventor: KANEOKA MATAO
IPC: C07C62/38
Filed: 1988-05-30
Abstract: PURPOSE:To easily obtain the subject compound useful as a medicine, without using complicate processes such as methyl-esterification and saponification, in high yield, by using 3-oxo-18beta-glycyrrhetinic acid as a raw material and reducing the material with a metal trialkyl borohydride. CONSTITUTION:The objective compound of formula I can be produced by using 3-oxo-18beta-glycyrrhetinic acid as a raw material and reducing the material with a metal trialkyl borohydride such as potassium tri-sec-butyl borohydride and lithium tri-sec-butyl borohydride in the presence of an organic solvent such as tetrahydrofuran. The 3-epi-18alpha-glycyrrhetinic acid (3alpha-hydroxy-18alpha- glycyrrhetinic acid) is produced by using 3-oxo-18alpha-glycyrrhetinic acid as a raw material and reducing the material with a metal trialkyl borohydride in an organic solvent.
Patent JP-H11326457-A (JP)
Title: Logic function evaluating device of semiconductor integrated circuit
Inventor: YAMAMURO TAKAHIRO
IPC: G01R31/28
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To simplify a design of an evaluating circuit in a short time and also enable to cope easily with a change of an evaluation circuit, relative to the evaluation circuit to be evaluated. SOLUTION: In a logic function evaluating device of a communication system circuit, comprising an evaluation circuit 1 to be evaluated, a dummy circuit 2 which is the same circuit as the evaluation circuit 1 and a connection control circuit 3 by which a connecting relation between the evaluation circuit 1 and the dummy circuit 2 is controlled, an output of the evaluation circuit 1 is connected to an input of the dummy circuit 2 and to an input of the evaluation circuit 1, and an output of the dummy circuit 2 is connected to an input of the evaluation circuit 1 and to an input of the dummy circuit 2, under the control of the connection control circuit 3. Besides, an input-output of the evaluation circuit 1 is connected to an input-output of the dummy circuit 2 under the control of the connection control circuit 3.
Patent JP-S5757677-A (JP)
Title: Manufacture of heat-sensitive printing head
Inventor: MIHARA KIKUO
IPC: B41J2/345
Filed: 1980-09-25
Abstract: PURPOSE:To form high reliable heat-sensitive heads with the improved yield, by a method wherein a connecting portion of individual thin-film straight leads to individual thick-film straight leads is formed in a solid state and then this portion is cut off. CONSTITUTION:A mask with a pattern 33 is used to form individual thin-film straight leads 37 to be connected individual thick-film straight leads 15, so that a connecting portion 36 therebetween is formed in a solid state. Even if individual thick-film straight leads 15A are shifted in their pitches, it becomes possible to obtain the individual thin-film straight leads 37 without failures by cutting off a solid state portion 35 of the individual thin-film straight leads in respective proper forms 41-45 by means of a laser or the like.
Patent JP-S6112121-A (JP)
Title: Clock switching device
Inventor: UEJIMA SHIGERU
IPC: G06F1/04
Filed: 1984-06-27
Abstract: PURPOSE:To attain continuous switching by using each crystal oscillator as an oscillation circuit possible for phase tracking. CONSTITUTION:In outputting a basic clock signal 8 while an output of plural crystal oscillating circuits 11-15 is switched by a switching device 7, for example, an oscillation output of the circuit 11 is switched to the oscillation output of the circuit 12, when a switching control circuit 16 receives an external switching signal 6, a command is given to the circuit 11 so that it is subject to phase locking to the circuit 12 via a control line 21 and an output of the circuit 12 is outputted as a signal 27. Then the phase locking tracking circuit to the circuit 11 is activated and when the phase locking is finished in tracking to the frequency of the circuit 12, the circuit 11 returns the response of completion of phase tracking to the circuit 16 via the control line 21. Thus, the circuit 16 outputs a clock changeover signal 26 to the device 7 so as to change over the output from the circuit 11 to the circuit 12. The circuit 16 restores the frequency of the circuit 11 to the original frequency via the control line 21.