baber/WOPTO huggingface dataset:
Patent JP-S63306203-A (JP)
Title: Turbine rotor
Inventor: KITO TOMOHISA
IPC: F01D5/04
Filed: 1987-06-05
Abstract: PURPOSE:To enhance shock resistance of a turbine rotor by distributing air holes each maximum diameter of which is 20mum by specific volume % on the blade part of a blade wheel made of ceramics. CONSTITUTION:A ceramic turbine rotor integrated with a blade part 2 and a hub part 3 is made of a ceramic material whose main component is silicone nitride. A turbine rotor is heat treated in a case made of silicone nitride, and air holes with the maximum diameter 20mum are distributed on the blade part 2 by 2-10% of volume %. Thereby, young's modulus and hardness of the blade part become lower and elastic deformation becomes easy. Therefore, shock resistance can be enhanced.
Patent JP-S5367334-A (JP)
Title: High-speed writing type digital automatic gain control circuit and itsdriving system
Inventor: ANDORIYUU EMU KAMEYA
IPC: H03G3/02
Filed: 1977-11-21
Abstract: PURPOSE:To shorten the starting time to select a proper gain after the start of AGC operation.
Patent JP-S6128037-A (JP)
Inventor: SASAKI YOSHIYUKI
IPC: D02G3/02
Filed: 1984-07-10
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-H05334739-A (JP)
Title: Magneto-optical recording medium and its production
Inventor: TAKAKUWA ATSUSHI
IPC: G11B11/105
Filed: 1992-06-02
Abstract: PURPOSE:To produce a magneto-optical recording medium capable of satisfactory magnetic field modulated recording even in a small external magnetic field. CONSTITUTION:This magneto-optical recording medium has a structure obtd. by successively laminating a protective film and a recording film on a substrate as at least part and a record is read or written by irradiation with light from the substrate side. A silicon nitride film contg. one or more kinds of nitrides or oxides of B, Ca, Cr, Cu, Fe, Ga, Mg, Mo, Nb, Ta, Ti, V, W, Y, Zr, Zn and In is used as the protective film.
Patent JP-S5765281-A (JP)
Title: Converting apparatus for power
Inventor: UCHIDA SHIGEYASU
IPC: H02M7/538
Filed: 1980-10-08
Abstract: PURPOSE:To prevent the deviated excitation of a transformer for conversion by means of a simple circuit, and to obviate the generation of wasteful exciting currents by controlling only the pulse width of one control pulse at the positive or negative side. CONSTITUTION:A pair 20, 21 of the first transistor and a pair 22, 23 of the second transistor are at on-off alternately by base drive signals so that DC voltage obtained by diodes 11-16, a smoothing choke coil 17 and a capacitor 18 for smoothing is applied alternately to the primary winding N1 of the transformer 19 for conversion from input terminals 1-1' as voltage having opposite polarity, and AC voltage is induced to the secondary winding N2 of the transformer 19. The AC voltage is rectified and smoothed by means of a rectifying and smoothing circuit 24, and desired DC voltage is obtained from output terminals 3-3'. The ON-OFF of the pair 20, 21 of the first transistor is controlled by the output of a pulse width setter 30, and the ON-OFF of the pair 22, 23 of the second transistor is controlled by the output of a subsidiary pulse generating circuit 31.
Patent JP-H08333836-A (JP)
Title: Composite floor structure of cement extrusion molded board and concrete
Inventor: BABA AKIO
IPC: E04B5/38
Filed: 1995-06-08
Abstract: PURPOSE: To increase strength by specifying the ratio of the thickness of concrete to the thickness of a composite floor, the flexural strength of an extrusion molded board and a value obtained by dividing a Young's modulus in flexture by flexural strength when concrete is placed onto the cement extrusion molded board and compounded. CONSTITUTION: Cement-hollow extrusion molded boards 1, 2, 3 are used as forms, and truss reinforcements 4 and horizontal reinforcements 6 are arranged, thus forming composite floors 11-14. The ratio of the thickness (t) of concrete 5 to the thickness T of the composite floors 11-14, t/T×100%, is set in 30-70% at that time. The flexural strength of the molded boards 1, 2, 3 is set in 150kgf/ cm<2> or more while a value obtained by dividing a Young's modulus in fluxture by fluxural strength is set in 1500 or less. The molded boards 1, 2, 3 are lightened by using a hollow extrusion molded board, and sufficient groove sections are formed for disposing the truss reinforcements 4 and integrality with concrete 5 is ensured. Accordingly, the molded boards can be lightened, and flexural offset yield strength and workability can be improved.
Patent JP-S5842209-A (JP)
Title: Oil-immersed electric apparatus
Inventor: ISEI MASAYUKI
IPC: H01F27/33
Filed: 1981-09-07
Abstract: PURPOSE:To improve cooling effect by inclining the upper part of a cooler, which is connected with an electric apparatus body, so that it may come closer to the apparatus body, positioning a cooling fan above the cooler and providing a duct for introducing cooling air from the lower part to the upper part. CONSTITUTION:An aluminium alloy cooler 14 is inclined so that its upper part may come closer to an electric apparatus body 13 installed in a soundproof building 12. A plurality of corrugated fins are stacked with the direction of corrugation alternately crossed, an oil passage inclined to the upper left is formed, and adjacent to this an air passage is formed which is inclined to the upper right. The electric apparatus body 13, a lower oil pipeline 15, an oil flow relay 18, an oil pump 17, a cooler 14 and an upper oil pipeline 16 are connected into a loop to form a radiating circular passage for oil. An upper duct 21 is provided to the upper part of the cooler 14, and a reinforced plastic cooling fan 23 of the high efficiency, low noise type is provided at the upper opening part. This constitution improves the cooling effect and facilitates cleaning by spray.
Patent JP-S5265612-A (JP)
Title: Deflecting coil for camera tube
Inventor: TAKIGAWA TOORU
IPC: H01J29/76
Filed: 1975-11-28
Abstract: PURPOSE: To make the quality of a camera tube uniform and to make an assembling operation easy by making shorter the length of the direction of a tube shaft of a makking shorter the length of the direction of a tube shaft of a deflecting coil set outside than the length of the direction of a tube shaft of a deflecting coil set inside and by making the direction of the both deflecting coils orthogonal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6120354-A (JP)
Title: Package sealing method for piezoelectric device, etc.
Inventor: TANAKA MASAKI
IPC: H01L23/04
Filed: 1984-07-09
Abstract: PURPOSE:To prevent the scattering of fine particles of fused metal into a package that occurs with welding by a method wherein a ring of metal or heat-resistant resin is fitted to the gap of an abutment between the base and the sealing cap, and the abutment between the base and the sealing cap outside the ring is welded. CONSTITUTION:After the base 1 is fixed on the electrode 7 of a resistance welding device, a ring 8 of Teflon or heat-resistant resin such as polyimide is fitted to the flange basis of the base 1. Thereafter, when the sealing cap 5 is put over and the flange section of the base 1 and the sealing cap 5 are pressed and conducted by means of the opposite electrode 9 of the welding device, sealing completes by pressure-welding by fusion to each other. At this time, the resin ring 8 perfectly blocks the gap of the abutment between the base 1 and the sealing cap 5; therefore, fine particles of fused metal generating with this welding do not scatter do not scatter via said gas and do not reach the surface of an SAW device 4 contained inside.
Patent JP-S622643-A (JP)
Title: Manufacture of lead fame with supporting body
Inventor: HASHIMOTO TAKAO
IPC: H01L21/60
Filed: 1985-06-28
Abstract: PURPOSE:To reduce the amount of noble metal being used, by forming a thin film at the tip part of an inner lead, lightly etching the film, and protruding a bump by 10-30mum. CONSTITUTION:An electric insulating material is partially applied or printed on one surface of a metal foil 1. A supporting film 2, in which a semiconductor- device inserting hole 3 is provided, is formed. Then, positive type photoresist films 4 and 5 are formed on the upper and lower surfaces of the metal foil 1. Then, an exposing plate is applied on the surface of a photoresist film 4. The surface 4 is exposed to ultraviolet rays. After development, a first resist pattern 6 is formed. Alloy comprising gold and the like is electrodeposited on the surface of the metal foil 1, which is exposed through holes 7 in the first resist pattern 6 to a thickness of 5-10mum. A second resist pattern 9 is formed by the similar way. The unnecessary part of the metal foil 1 is etched away. After the first resist pattern is removed, the exposed surface of the metal foil is lightly etched. The part, where the gold and the like are electrodeposited, is protruded from the inner lead part other than the electrodeposited part by 10-30mum. Finally, the remaining resist film is dissolved and removed, then the device is washed with water.
Patent JP-2000332528-A (JP)
Title: Microstrip antenna with unnecessary polarized wave removing function
Inventor: NAGATSU TATSUYA
IPC: H01Q13/08
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To remove an electromagnetic wave which is an unnecessary polarized wave and to secure excellent reception quality by adhering and forming a feed linear part at a specific angle to the vertical axis of a dielectric substrate passing through an element in the center. SOLUTION: The axis of a circular waveguide 1 is aligned with the center of an antenna element and axes passing the point are the vertical axis and horizontal axis of the dielectric substrate 2. A circularly polarized element 3 is adhered and formed on the dielectric substrate 2 so that its center is aligned with the axis of the circular waveguide 1. A microstrip line is extended from part of the circularly polarized element 3 to form the feed linear part 4. The axis extending from the feed linear part 4 passes the center of the circularly polarized element 3 and its axis is regarded as a fitting axis. The fitting axis and vertical axis form a prescribed angle. The feed linear part 4 is connected to a converter circuit. The circularly polarized element 3 is not limited to only a crank type microstrip line, but may be a rectangular patch antenna or in any shape as long as a it can generate a circularly polarized wave.
Patent JP-H1181318-A (JP)
Title: Slide panel type earth-retaining method
Inventor: FUKUMORI KENICHI
IPC: E02D17/08
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a safe and efficient slide panel type earthretaining wall preventing collapsion of the ground wall of an excavated ditch, in order to embed pipes or the like in the underground. SOLUTION: The earth-retaining structure 8 is constituted of an inner panel assembly 1 and a pair of outer panels 2. In the inner panel assembly 1, a pair of inner panels 3 are connected by four shore struts 4 composed of respectively two upper and lower stages, The inner panel assembly 1 can be vertically slid on the outer panels 2. The inner panel assembly 1 and the outer panels 2 are assembled at the forward stage of an excavating work and the earth-retaining structure 8 is dropped in the excavated ditch at the construction site. Thereafter, when the ground between the inner panels 3 is excavated, the inner panel assembly 1 is slid downward while it is regulated by wires 7. The outer panels 2 are hung so as not to fall into the excavated ditch by a hanging device 6.
Patent JP-S62299166-A (JP)
Title: Automatic communicating terminal equipment
Inventor: SHIMADA TAKUO
IPC: G08B25/00
Filed: 1986-06-18
Abstract: PURPOSE:To attain the communication with a priority by releasing a line in a short time by itself while automatic incoming is executed when the incoming call is detected at the time of an automatic communication. CONSTITUTION:It is informed through a home bus 3 that some emergency situation occurs and the conditions to be automatically communicated are established. At the time of the condition, when a line is not tied the incoming call detection is not executed, a dialing action can be executed to a prescribed communicating destination, and on the other hand, the incoming call detection is executed, a communicating action is abandoned once and the automatic incoming is executed. Thereafter, it is informed by a sound message at a calling side that the emergency situation is occurring and it is requested that the line to execute the communicating action is released. Further, since the priority is given to the communicating action, a calling condition is stopped by turning off the line at the incoming call side, namely, an automatic communicating terminal equipment 1 side.
Patent JP-H11304804-A (JP)
Title: Peroxide active material deteting composition
Inventor: KAGAWA KANKI
IPC: G01N33/50
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the effects due to reductive materials, such as ascorbic acid in a sample by including an organic hydroperoxide, a chromogen and an iron (III) complex represented by a specified formula. SOLUTION: A novel iron (III) complex is capable of overcoming the disturbance of a reductive material such as ascorbic acid in a sample without producing a false positive result, even if it is present in a humor component measuring reagent. In a specified formula, X represents a divalent aromatic hydrocarbon. A preferable example of the novel iron (III) complex is an iron (III) phthalate complex, where X is phenylene group, and in case of a test paper for detecting occult blood in urine, the iron phthalate (III) complex is included in an impregnating solution in the formation of the test paper in 1 mmol/l or more, preferably 10-100 mmol/l. The pH of the measurement system is 3-8, preferably 5-7. According to this, a reducing material of high concentration in a sample can be eliminated satisfactorily.
Patent JP-S5666941-A (JP)
Title: Transmission system
Inventor: HARUHARA FUSHIAKI
IPC: H04L25/02
Filed: 1979-11-05
Abstract: PURPOSE:To deliver accurate pulse width, by transmitting the signal in pulse width modulation through dividing it into a signal for the discrimination of pulse level and a signal for the decision of pulse width and performing demodulation depending on the conditions of both signals. CONSTITUTION:Analog input signal SIN is in pulse width modulation at a pulse width modulation circuit 1, the signal A is transmitted to a demodulation circuit with the 1st photo coupler 2 and the signal B delayed for the phase slightly with a phase shift circuit 3 is delivered to a differentiating circuit 4, the differentiation waveform as trigger pulse signal is obtained, and the signal C rectifying it is delivered to a demodulation circuit 6 through a photo coupler 5. The signals A, C are formed into respectively D and F with the transmitting characteristics of the coupler and fed to the data input and clock input of flip flop in the demodulation circuit 6. The signal output F is obtained in which the output is H with both the signals at high level H and the output is L when the signal D is at low level L and the signal E is at H, and the result is smoothed at a demodulation circuit 7 to obtain the output signal G.
Patent JP-H0811871-A (JP)
Title: Warp film case for food preservation and seal paper
Inventor: TAZAWA RYOJI
IPC: A23L3/00
Filed: 1994-06-24
Abstract: PURPOSE:To attach a seal piece peeled off seal paper to the cut part of film so as to easily identify the peel location by a method wherein a seal paper having seal pieces attached to the surface of a release paper and a two-sided adhesive tape with a release paper attached to the rear surface of the first- mentioned release paper is attached to the inside of a case body provided with a cutting edge on its opening edge. CONSTITUTION:A seal paper 6 is contained in a case body 1 which stores the wrap film 3 wound around a cylinder 2 and which is provided with a cutting edge 5 on its opening edge cutting part 4. The seal paper 6 is rectangular and has a number of circular seal pieces 8 attached to the surface of a release paper 7 and a two-sided adhesive tape 10 with a release paper 9 attached to the rear surface of the release paper 7. The seal paper 7, after peeling off the release paper 9, is attached to the upper surface of the case body 1 via the two-sided adhesive tape 10 and, after the wrap film 3 is pulled out and cut by the cutting edge 5, the seal piece 8 peeled off the seal paper 6 is attached to the cut part on the outer side of the wrap film 3 to mark the cut end.
Patent JP-H11313696-A (JP)
Title: Enzymatic activity determination agent containing small amount of azide determination method
Inventor: NAKANO YORITO
IPC: C12Q1/25
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an enzymatic activity determination agent effective for suppressing the error of measured value even in the case of hemolyzed specimen and capable of accurately determining the enzymatic activity in a biospecimen by including a small amount of an azide having a concentration falling within a specific range. SOLUTION: The objective reagent for the determination of enzymatic activity in a biospecimen is composed of a 1st reagent and a 2nd reagent. The 1st reagent of the reagent for the determination of the activity of γ- glutamyltranspeptidase (γ-GT) in a serum specimen is compounded with 225 mM of glycylglycine and the 2nd reagent is compounded with 20 mM of acetic acid and 18 mM of L-γ-glutamyl-3-carboxy-4-nitroanilide. Further, an azide (e.g. sodium azide) is included in the 1st reagent and/or the 2nd reagent in an amount to give an azide concentration of 0.00007-0.05% in the determination reagent after mixing the 1st and the 2nd reagents.
Patent JP-H04305513-A (JP)
Title: Solid w/o-type emulsion cosmetic
Inventor: SOYAMA YOSHIKAZU
IPC: A61K8/00
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a solid W/O-type emulsion cosmetic having smooth spreadability and fitness to the skin and giving uniform, natural and durable make-up and unique feeling to the skin by compounding a specific amount of a water-soluble polymer to a base composition composed of an oil, a wax and water. CONSTITUTION:The objective solid W/O-type emulsion cosmetic is produced by mixing (A) an oil such as liquid paraffin, squalane and lanolin, (B) a wax such as polyethylene wax and carnauba wax and (C) water and compounding the mixture with (D) 0.1-10wt.% (preferably 0.3-5.0wt.%) of a water-soluble polymer (e.g. corn starch, sodium alginate, agar, dextrin, gelatin, polyvinyl alcohol and dextrin). The cosmetic is an epoch-making one satisfying various requirements for solid O/W-type emulsion cosmetic.
Patent JP-S63305960-A (JP)
Title: Painting method
Inventor: NAKAMURA TAKAYUKI
IPC: B05D1/32
Filed: 1987-06-08
Abstract: PURPOSE:To rapidly and easily mount and detach a masking material, by attracting a magnetic material cut into a predetermined shape and having elasticity and flexibility to the surface to be painted of a magnetically impermeable material to form the masking material before applying painting. CONSTITUTION:A magnetic material is arranged on the side opposite to the surface to be painted of a magnetically impermeable material and the magnetic material cut into a predetermined shape and having elasticity and flexibility is attracted to the surface to be painted of the magnetically impermeable material as a masking material to perform painting. As the magnetically impermeable material, there are glass, concrete, stone, copper, aluminum, wood or the like and, as the magnetic material, there are a magnetic material such as a magnet and a material wherein a synthetic resin is contained in the magnetic material. The cross-sectional part of the cut part of the magnetic material pref. has a trapezoidal form with the attracted part as a long side in order to improve painting finish.
Patent JP-S5569355-A (JP)
Title: Transmission gear with fluid coupling
Inventor: MIZUE MASAO
IPC: F16H47/00
Filed: 1978-11-17
Abstract: PURPOSE: To reduce the axial length of a transmission gear, by bearing a sleeve shaft of a flywheel with a reduced shaft end of a main drive shaft and also bearing a fluid coupling hub with the external circumference of the sleeve shaft.  
     CONSTITUTION: A clutch disc 17 is spline-fitted to a main drive shaft 4. A sleeve shaft 20 of a flywheel 19 is supported by a reduced shaft end 15 of the main shaft 4. The sleeve shaft 20 is connected with a turbine 41 and its external circumference supports a rear hub 61 of a fluid coupling 12 through a bearing 62. An impeller 40 is connected with a crunk shadt 9 through an input plate 43. This structure can eliminate a bulkhead for supporting the clutch 11 and fluid coupling 12 between them and compactize the transmission gear with a reduced axial length. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5769306-A (JP)
Title: Programmable logic controller
Inventor: OOTSU TATSUO
IPC: G06F9/46
Filed: 1980-10-13
Abstract: PURPOSE:To simplify the constitution of a data change exchanging part and at the same time to realize a high-speed exchanging action, by transmitting simultaneously the data change detection signals to a link but through each controller and exchanging the data to each other. CONSTITUTION:Both the new and old data NEW and OLD are read out of an input/output memory 4 and a reference memory 9 of a master device and a slave device respectively to be supplied to an exclusive OR circuit 11. Thus a data change signal (eor) is obtained from the circuit 11. The data (eor) is inverted by an inverter 12 and sent to a bus B1 in a link bus 10 at a time for both the master and slave devices. At the same time, the signal (eor) is applied to a gate 24 in the form of a control signal of the data NEW, and the change data new is sent to a bus B3 in the link 10 from the gate 24 simultaneously for both the master and slave devices. Furthermore the signal (eor) on the bus B1 is fetched into each device to be applied in the form of the control signals of both an inhibition gate 21 and a gate 22. At the same time, the data new on the bus B3 is also supplied to a gate 21 of each device.
Patent JP-H05337434-A (JP)
Title: Rotary coating material applying method
Inventor: MIYATA SHIRO
IPC: B05D1/40
Filed: 1992-06-03
Abstract: PURPOSE:To entirely eliminate appearance defects and to improve a yield by rotating a disk-shaped substrate at a low speed, applying an active energy ray curing type coating material on this substrate, rotating the substrate at a high speed to shake off the excess coating material and irradiating the uncured coating film with active energy rays after heating the film with a heater. CONSTITUTION:An optical disk 1 as the disk-shaped substrate is installed on a turn table 3 by disposing the shaped surface side of a recording film 2 upward and while this disk is rotated at a low speed, a specified amt. of a protective coating material 4 of an active energy ray curing type is applied on the disk from a nozzle 5 for applying the coating material. The optical disk 1 is then rotated at a high speed to shake off the excess protective coating material 4 from the disk surface and is heated by the heater from above the coating film of the uncured protective coating material 4 on the optical disk 1. As a result, the leveling property of even the protective coating material having the poor leveling property is accelerated by the increase of the surface temp. and the ripples on the surface by the high-speed rotation are dissipated on the stop. The coating film is then irradiated with the UV rays of the active energy rays, by which the protective coating film is formed.