baber/WOPTO huggingface dataset:
Patent JP-2000312001-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SATO AKIRA
IPC: H01L29/78
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method, with which the threshold voltage of a transistor can be controlled easily and a punch-through breakdown can be prevented. SOLUTION: This semiconductor device manufacturing method contains a process, wherein a LOCOS oxide film 3 is formed on a P-type silicon substrate 1 and a gate oxide film 7 is formed on the P-type silicon substrate 1, a process where a P-type source shield diffused layer 11 is formed on the substrate 1, a gate electrode 13 is formed on the gate oxide film 7, a gate electrode 13 is formed on one side of the source shield diffused layer 11 and a gate electrode 13 is formed on the other side of the LOCOS oxide film, a process where an N-type source diffusion layer 17 and a drain diffused layer 19 are formed on the substrate 1 on both sides of the gate electrode 13, and one side of the source diffused layer 17 is formed partially overlapping on the source shield diffusion layer 11.
Patent JP-H01289303-A (JP)
Title: Planer antenna unit
Inventor: KUWANO YUKINORI
IPC: H01Q1/36
Filed: 1988-05-17
Abstract: PURPOSE:To devise the unit such that a power supply of a converter is not supplied from an SHF reception tuner by forming a solar battery between microstrip lines on the surface of a dielectric base and driving the converter by a power from the solar battery. CONSTITUTION:The solar battery 14 is formed between microstrip lines 12, 12. The solar battery 14 consists of a 1st electrode 14a, a 2nd electrode 14b and an a-Si (amorphous silicon) layer 14c having a pn junction and a glass base 15 is arranged on the upper face of them to protect the solar battery 14 and the microstrip line 12. Then the power generated between the 1st and 2nd electrodes 14a, 14b is given to the converter 12 through a lead wire 15. Thus, it is not required to supply the power to the converter 2 from the SHF reception tuner.
Patent JP-S61277628-A (JP)
Title: Lymphocyte-stimulation material for remedy of cancer
Inventor: KAIEDA TOSHIJI
IPC: A61K35/14
Filed: 1985-06-04
Abstract: PURPOSE:To obtain the titled stimulation material by bonding a specific substance such as interleukin 1 to an insoluble carrier through covalent bond. CONSTITUTION:The objective lymphocyte-stimulation material for the remedy of cancer can be produced by bonding (A) one or more substances selected from the following four substances (interleukin 1, OK432, interleukin 2 produced by genetic engineering method, and gamma-interferon) to (B) an insoluble carrier (inorganic carrier such as activated carbon, glass, etc.; carrier originated from natural polymers such as cellulose, Sepharose, etc.; or synthetic polymer such as polystyrene, polyethylene, etc.) through covalent bond. Lymphocyte means hematocyte other than erythrocyte and platelet and includes the cell fraction obtained by removing granulocyte or B-cell from the lymphocyte. EFFECT:The stimulation agent is effective to stimulate and activate lymphocyte and induce a strong antitumor immune cell in high safety and operability, and is useful for the remedy, inspection, diagnosis, research, etc., of gastric cancer, pulmonary cancer, mammary cancer, etc.
Patent JP-H08308942-A (JP)
Title: Low output semiconductor laser therapeutic apparatus
Inventor: SAIJO KAZUSHI
IPC: A61N5/06
Filed: 1995-05-18
Abstract: PURPOSE: To achieve a higher treating effect by irradiating an affected part of skin with a laser light only when a respiration sensor section detects a respiration signal of a subject. CONSTITUTION: A respiration sensor part 2 is set near a nasal cavity part of a subject by an adhesive tape 8 or the like to detect exhalation of the subject accurately. A respiration detection signal of the respiration sensor part 2 is inputted into a control section 1 through a code 2a. On the other hand, a probe body 10 of a probe part 3 is gripped and a touch sensor 15 is put closely on an affected part of skin of the subject. A control section 1 inputs a respiration detection signal from the respiration sensor section 2. In other words, a light emitting diode 13 is so controlled as to let a laser light irradiate only during the exhalation of the subject and the affected part is irradiated with the laser light through a laser light guide body 16. The probe body 10 is provided with a setting switch 14 to set irradiation time and a treatment start switch 12.
Patent JP-H02299493-A (JP)
Title: Control method for induction motor
Inventor: OTANI TSUGUTOSHI
IPC: H02P21/28
Filed: 1989-05-11
Abstract: PURPOSE:To improve control characteristic of speed sensorless vector control by employing parameter corresponding control in estimation of primary and secondary resistances. CONSTITUTION:Primary and secondary resistances R1, R2 necessary for speed sensorless vector control are estimated through an estimator 15. An amplitude error  PHI between a flux command value PHI and an operated flux value PHI is multiplied by an angular frequency omega at a multiplier 151 then the product is fed to a P-I controller 152 and a correction rate  alpha for the primary resistance R1 is obtained. The primary resistance R1 is defined, in a multiplier 153, by a formula R1=R (1+ alpha), where R is an estimated value. The secondary resistance R2 is defined, in a multiplier 155, by a formula R2=R (1+K2 alpha). Thus calculated values are fed to a flux operating unit 8 and a frequency operating unit 12 for the purpose of operation.
Patent JP-2000047156-A (JP)
Title: Disinfectant liquid for contact lens
Inventor: TSUZUKI AKIRA
IPC: C11D3/48
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a disinfectant liquid which can develop an excellent disinfecting effect or antiseptic effect while maintaining high safeness for eyes without increasing the add amt. of an org. nitrogen-based disinfectant by incorporating a specified proportion of polyhydric alcohol as well as an org. nitrogen- based disinfectant into an aq. medium. SOLUTION: The disinfectant liquid for contact lenses is prepared by incorporating 0.01 to 5 w/v% polyhydric alcohol as well as an org. nitrogen-based disinfectant into an aq. medium. In this disinfectant liquid for contact lenses, the antibacterial effect of the specified org. nitrogen-based disinfectant as an disinfectant is effectively enhanced by the use of a specified amt. of the polyhydric alcohol. Thereby, the concn. of the disinfectant necessary to develop an almost same disinfecting effect or antiseptic effect as that of a conventional disinfectant liquid for contact lenses can be suppressed to a lower level, Therefore, the add amt. of the disinfectant can be advantageously decreased, and safeness for eyes can be increased.
Patent JP-H04349106-A (JP)
Title: Formation of oxide superconducting film
Inventor: YOSHIDA TAKASHI
IPC: C01G3/00
Filed: 1991-05-24
Abstract: PURPOSE:To increase critical current density by melting oxide superconductor particles with laser beams, forming a film and orienting the grains of the film in one direction. CONSTITUTION:Bi2O3, SrCO3, CaCO3, and CuO are blended as starting materials in a prescribed molar ratio, mixed and pulverized with an automated mortar machine, etc. The resulting powder is put in a magnetic crucible, fired at >=500 deg.C in the air and subjected to grain size conditioning by sieving to produce powder for plasma spraying. This powder is plasma-sprayed on a substrate 3 made of a metallic or ceramic material having >=800 deg.C m.p. by concentrating CO2 laser beams in plasma from a transverse direction with a plasma spraying device fitted with CO2 laser 2 and an oxide superconducting film the grains of which have been oriented in one direction is obtd. in >=30mum thickness. This superconducting film is further fired at >=500 deg.C so as to improve the superconducting characteristics.
Patent JP-H02300467-A (JP)
Title: Method and device for curing concrete
Inventor: TAKEDA JUNICHI
IPC: E04G21/02
Filed: 1989-05-12
Abstract: PURPOSE:To improve workability, and to reduce cost by juxtaposing bar-shaped or linear heat-generating materials formed by kneading carbon powder and electrical insulating resins onto placed concrete under the state of electrical insulation and conducting electricity to the heat-generating materials. CONSTITUTION:A bar-shaped or linear heat generating material 1A shaped by kneading carbon powder and an electrical insulating resin is covered with an electrical insulating layer IC, and further covered with a sheathing 1E. A plurality of the heat-generating materials 1 are juxtapoed onto the surface of placed concrete under the state of electrical insulation, and the heat- generating materials 1A are energized and heat-generated under the state, thus heating placed concrete. Accordingly, defective heating resulting from disconnection, etc., is inhibited minimally, and the state of excellent heating is ensured, thus preventing the bringing of the deterioration of the quality of concrete.
Patent JP-S62278351-A (JP)
Title: Control device for automatic speed change gear
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/10
Filed: 1986-05-23
Abstract: PURPOSE:To improve the operating performance of an engine by changing the altered quantity of a speed change pattern which a pattern changing means alters on the basis of result detected by an engine load detecting means to make the speed change possible under a running state in which the speed change is prohibited. CONSTITUTION:An automatic speed change gear B is controlled by a transmission controlling means D on the basis of value detected by a running state detecting means A in accordance with plural established speed change patterns. The speed change controlling means D also controls a pattern changing means F according to the operating state of a vehicle to alter the speed change pattern for speed change control. In this case, an engine load detecting means G is provided to detect the engine load, and an altered quantity changing means H changes the altered quantity of the speed change pattern altered by the pattern changing means F on the basis of the engine load detected by the said detecting means G. Therefore, the automatic speed change control can be executed keeping excellent operating performance.
Patent JP-H05287852-A (JP)
Title: Joint for bar-like body
Inventor: IWAMOTO MINEICHI
IPC: E04G21/12
Filed: 1992-04-13
Abstract: PURPOSE:To simplify the connection by inserting a bar-like body from the inlet of an outer shell having a tapered inner wall part, and allowing an accommodating member such as a split nut, etc., to move along the inner taper to bite into the bar-like body. CONSTITUTION:Two cylindrical engaging members 1, each of which receives and engages a bar-like body 6, are provided, and semicylindrical connecting members 2, 3 for holding the engaging members l, and bolt 4, etc., for engaging the connecting members 2, 3 constitute a joint. Outer shell bodies 11 of the engaging members 1 respectively have a tapered inner wall 11a, and are formed into the shape of cylinders, each of which has a split nut 12 and an elastic body 13. When the bar-like body 6 such as a reinforcement, etc., is inserted from the inlet of the engaging member, the split nut 12 and the bar-like body 6 are engaged with each other, and the serrated irregularities of the split nut 12 closely contact the bar-like body to bite into it. Thus, since the respective bar-like bodies are concentrically connected. linearity of the junction can be maintained.
Patent JP-H08311988-A (JP)
Title: Field welding method of steel skeleton beam and column
Inventor: KANETANI KEN
IPC: E04B1/24
Filed: 1995-05-18
Abstract: PURPOSE: To increase the wolding workability at the time when the flange of a steel skeleton beam with an H-shaped section is connected with butt- welding to the flange of a column steel frame without providing a scallop in the web. CONSTITUTION: Backing metals 6, 7 of the flange 2 of a steel skeleton beam 1 are positioned to butt against the flange 5 of a steel skeleton column 4 and the web 3 of the steel skeleton beam 1 is bolted with a gusset plate 8 projected at the flange 5 of column 4, with a root distance ranging 5-15mm between the end face of the beam 1 and the flange 5 of the column. Thereafter, both flanges 2, 2 are welded together to butt against each other downward from the upper side.
Patent JP-S62277819-A (JP)
Title: Analog-digital converter
Inventor: SHIBATA HIROHIKO
IPC: H03M1/44
Filed: 1986-05-27
Abstract: PURPOSE:To improve the signal operating range of the 2nd deltasigma converter receiving an output voltage of the 1st operational amplifier by using the 1st comparator to compare a signal level outputted from an output terminal of the 1st operational amplifier and a ground potential thereby applying specific selection. CONSTITUTION:The titled converter is provided with the 1st delta-sigma converter 100 having the 1st-3rd switched capacitor circuits, the 1st operational amplifier 117, the 1st comparator 118 and the 1st data flipflop circuit 119 and the 2nd delta-sigma converter 200 having the 4th switched capacitor whose input terminal T4 is connected to an output terminal 117c of the 1st operational amplifier 117, the 5th switched capacitor whose input terminal Ts is connected to a reference voltage source 2, the 2nd operational amplifier 212, the 2nd comparator 213 and the 2nd data flip-flop 214. Thus, the output potential of the 1st operational amplifier 117 is increased/decreased by a value corresonding to the output voltage of the reference voltage source 2 and the operating range of the signal in the 2nd delta-sigma converter 200 receiving the output voltage is improved.
Patent JP-S5346893-A (JP)
Title: Apparatus for raising up cardboard box in automatic box making machine
Inventor: AONO AKIHIKO
IPC: B65B43/42
Filed: 1976-10-06
Abstract: PURPOSE: To provide apparatus for raising up a cardboard box in an automatic box-making machine wherein a cardboard box in laterally turned postrue which has been assembled by the automatic box-making machine is raised up in upright state by utilizing the stage, and is delivered in a state convenient for packing articles such as oranges and the like after selection in the box. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62277619-A (JP)
Title: Magnetic recording medium
Inventor: DOUMORI TOORU
IPC: G11B5/667
Filed: 1986-05-27
Abstract: PURPOSE:To improve coercive force and squareness ratio and to provide higher output and lower noise by providing a magnetic material consisting of an alloy of cobalt, phosphorus and thallium on a substrate. CONSTITUTION:The magnetic material consisting of the alloy of cobalt, phosphorus and thallium is provided on the substrate. An underlying layer may be provided on the substrate surface. The underlying layer is formed of a nonmagnetic nickel/phosphorus layer formed by electroless plating and is formed by subjecting the substrate or the underlying layer to mirror polishing, then to a texturing treatment (to form fine and uniform concentrical grooves on the surface) at need, then forming the magnetic layer by an electroless plating method, etc. Cobalt ions are sulfate, nitrate halogen compd., acetate, etc. and the concn. thereof is usually in a 0.001-0.5mol/l, more preferably 0.01-0.06mol/l range. The magnetic recording medium having a high S* value and having the high output and low noise is thus obtd.
Patent JP-H05314208-A (JP)
Title: Truth table input supporting system and logic cad system
Inventor: KIYOMIYA MASATO
IPC: G06F17/50
Filed: 1992-05-13
Abstract: PURPOSE:To simplify truth table inputs and further to develop a truth table with much less memory use amount when the inputs are simplified like that. CONSTITUTION:The man-hour of truth table inputs is saved by providing a means to describe an auxiliary space by using symbols such as > or # in order to express the auxiliary space of truth values defined by designers. A logical conflict discriminating means is provided for the case of simplifying the truth table inputs by using the prescribed symbols like that, a truth value space is repeatedly bisected, and the defined truth values are excluded. Thus, the truth values in the auxiliary space are extracted and therefore, the amount of the memory to be used for the development is considerably reduced.
Patent JP-H02301395-A (JP)
Title: Speaker system
Inventor: FUJIHIRA MASAO
IPC: H04R1/28
Filed: 1989-05-16
Abstract: PURPOSE:To improve the reproducing capability of a low pitched sound by providing a enclosed acoustic space including a speaker unit rear panel and an open acoustic space opened at an opening into a speaker box with a partition plate and a passive radiator formed in a direction orthogonal to the speaker unit front side. CONSTITUTION:A rear side of a speaker unit 1 is enclosed with an inner wall of a speaker box 2 and a partition plate 3 to form an enclosed acoustic space S1. The partition plate 3 is formed in a direction orthogonal to the buffle face and a passive radiator 3A is fitted to the partition plate 3 via a soft edge 3B. The partition plate 3 forms one side wall of the enclosed acoustic space S1 and forms one side wall of an open acoustic space S2 linked to the outside of the speaker box 2 with the opening 4 at the opposite side. Thus, the enclosed acoustic space S1 promotes the motion of the diaphragm of the speaker unit 1 to emphasize the low pitched sound reproduction output of the speaker unit itself thereby improving more the reproduction capability of the low pitched sound corresponding to the aperture of the speaker 1.
Patent JP-H09306418-A (JP)
Title: Plasma ion source mass analyzer
Inventor: NAKAGAWA YOSHITOMO
IPC: H01J49/42
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a device, which limits the adhering position of a charge excited film and which can stabilize the orbit of the ion beam to be detected for stabilized measurement, by providing a throttle at an intermediate part of a drawing electrode, and setting a solid angle of the drawing electrode at a predetermined value. SOLUTION: Ion beam is drawn in the beam condition from a skimmer cone 4 by a drawing electrode 12, and focused by an Einzel lens so as to form a focal point near an inlet of a master filter 8, and deflected at 90 degree by a 90 degree deflecting unit. Position and shape of the beam is corrected by a correcting electrode 21, and made to enter the master filter 8 through an aperture 16. On the other hand, a neutral component of the plasma, which can not be ionized in the light and the plasma, dose not receive the electrostatic force, after passing a skimmer cone 4, the neutral component is widened with a distribution around a sampling interface axis. Since a component separated from the center of an orbit is cut off by a throttle 12a, a film for generating a charge in the periphery of a hole of the Einzel lens is not formed.
Patent JP-H08290334-A (JP)
Title: Manufacture of cutter blade
Inventor: NOUZUMI ATSUO
IPC: B23P15/40
Filed: 1995-04-21
Abstract: PURPOSE: To provide a cutter having a sharp cutting edge and the same cutting edge height over the specified length, without requiring a high degree of skill and many hours. CONSTITUTION: Resist 2 is attached to the surface of cutter material 1, with small width 3 opened, or the attached resist 2 is cut out to open small width, and noble metal 4 is fitted to a small width place. The resist 2 is then removed, and etching is applied to reduce the thickness of the cutter material 1 to manufacture a cutter blade with a protrusion 5, having a noble metal fitted part as an apex, formed as a cutting edge 6. The fitting of noble metal is made gold plating if necessary.
Patent JP-H10305396-A (JP)
Title: Press machine
Inventor: YONEKURA TOSHIHIRO
IPC: B30B15/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of processing accuracy caused by back and forth vibrations of a press frame accompanied with an acceleration of punching motion of the press machine. SOLUTION: A press machine, provided with a press driving part 12 and a C type punch frame having an upper frame to support an upper mold 6, and a lower frame to support a lower mold 7, comprises as follows. The driving part 12 drives as a velocity curve which has a deceleration section t to reduce vibrations of the press frame generated by the movement of the driving part 12, during the upper mold 6 descends. A work surface position memory device 35 is provided to memorize the surface position of a work W and a velocity change section t of the driving part 12 is set as a section between A, which is a little above the work face, and B, which is near to the work face.
Patent JP-S5547139-A (JP)
Title: Improved small capsule
Inventor: FUCHIGAMI MITSURU
IPC: B41M5/165
Filed: 1978-09-30
Abstract: PURPOSE:To manufacture capsule stably from a high-solid content and low-viscosity dispersion in the coexistence of a styrene-maleic anhydride copolymer and vinyl acetate-maleic anhydride copolymer as denaturants in the manufacture of small capsule. CONSTITUTION:A styrene-maleic anhydride copolymer and a vinyl acetate-maletiec anhydride copolymer in a proportion of 1:0.5-1:2 by weight are dissolved in water, and then a hydrophobic substance is dispersed and emulsified in the aqueous solution. Furthermore, a melamine-formalin initial condensation polymer is added to the solution for capsulation. The addition of vinyl acetate-maleic anhydride copolymer as denaturant in this way enables one to manufacture a high-solid content and low- viscosity small capsule dispersion formable into a dense, water-resistant, and microorganism-resistant capsule.
Patent JP-H08318948-A (JP)
Title: Stackable container
Inventor: BERUTOHOORUDO MIYURAA
IPC: B65D8/18
Filed: 1995-04-20
Abstract: PURPOSE: To improve stacking possibility of closed containers having a simple structure. CONSTITUTION: Containers 1, 14 are formed of a cylindrical container bodies 2, 15 which can be closed by the bottom face and a lid 4. The container is provided with a support face by which it is made stackable in the closed state. In order to enhance the stacking stability, the support face is arranged so that the container body is slightly protruded 9, 10 to the adjacent container body when the containers are stacked.
Patent JP-H0419265-A (JP)
Title: Working truck for plate form substance
Inventor: MIYAMOTO HIROO
IPC: B62B3/10
Filed: 1990-05-10
Abstract: PURPOSE:To perform various works in optimum orientation by mounting a pair of lateral axles, rotatable around a common lateral axis, on a truck body, and locating a clamp device, applying operation on the edge part of a plateform substance, on the end part side positioned facing the lateral shaft. CONSTITUTION:A processed door 22 is clamped by means of support beds 11A and 11B and press members 14A and 14B to set the door. Knock pins 18A and 18B are pulled out from positioning holes 17A and 17B and through rotation al operation of the one disc bodies 16A and 16B, the processed door 22 formed integrally with lateral shafts 7A and 7B through clamping devices 10A and 10B is rotated around a lateral axis 8. This inclination orientation is positioned by inserting the knock pins 18A and 18B in the positioning holes 17A and 17B. An assembly work is effected on the surface of the door 22. By inclining in a reverse direction through similar operation described above, a work to mount a hinge is effected. By effecting further rotation, the door 22 is turned over and a work to assemble the back thereof is effected.