baber/WOPTO huggingface dataset:
Patent JP-H0218518-A (JP)
Title: Light beam splitter
Inventor: TANIURA HIROSHI
IPC: G02B27/10
Filed: 1988-07-07
Abstract: PURPOSE:To divide a light beam into the equal quantity by forming total reflecting films on both sides of (n) stacked transparent parallel plates and half-reflecting films which have a specific reflection factor on intermediate contact surfaces respectively. CONSTITUTION:The (n) transparent parallel plates P1...Pn are stacked and the total reflecting films M0 and Mn are formed on the parallel plates P1 and Pn on both sides. Further, the half-reflecting films M1...Mn-1 which have reflection factors 1/n, 1/(n-1)...1/3, and 1/2 in order from the back are formed on the contact surfaces of intermediate parallel plates. When a light beam L0 is made incident on those transparent parallel plates, the light is reflected totally by the start and end total reflecting films M0 and Mn and spectral beams L1...Ln are generated in an intermediate process; and the quantity of light which is 1/n time that of the incident beam L0 is obtained by division by setting the reflection factor to 1/n. Further, the coating area of the half-reflecting film can be made large, so a film with an accurate reflection factor is formed.
Patent JP-H0462141-A (JP)
Title: Preparation of bearing
Inventor: IMAMURA HIDEKAZU
IPC: B29K105/06
Filed: 1990-06-26
Abstract: PURPOSE:To diversify bearing capacity by a method wherein a reinforcing fiber impregnated with a liquid resin mixed with an additive or oil and a thermoplastic resin fiber are wound around a cylindrical body in a predetermined ratio to be formed into a cylindrical shape and the formed cylindrical one is heated and subsequently cooled. CONSTITUTION:A thermoplastic resin fiber 1 and a reinforcing fiber 2 are wound around a cylindrical body 3 in a predetermined ratio and the cylindrical body 3 is heated by a heating means and subsequently cooled. Thereafter, the formed cylindrical one is cut into a predetermined length to make it possible to obtain a bearing. At this time, the reinforcing fiber 2 is sufficiently impregnated with a thermosetting resin 19 mixed with an additive 21 or oil 18 in a tank 17. Since the kind of the reinforcing fiber 2, that of the thermosetting resin 19 and the kind or compounding ratio of the additive 21 can be freely selected, bearing capacity can be diversified.
Patent JP-S5693917-A (JP)
Title: Measuring device for strength and deformation characteristic of soil by utilizing wall of boring pit
Inventor: MORI HIROSHI
IPC: G01D21/00
Filed: 1979-12-26
Abstract: PURPOSE: To eliminate a turbulance of soil and an effect of compression and to measure the strength and deformation characteristics of soil accurately by a method wherein a rotary bit with muddy-water injecting holes is built in at the inside of a measuring pipe, and the measuring pipes are statically pressed into soil, excavating soil in the measuring pipe.  
     CONSTITUTION: Measuring pipes 17,18,19,20 are statically pressed into soil, excavating and removing soil in the measuring pipe 17 by building in a rotary bit 27 with injecting holes for muddy water at the inside of the measuring pipe 17. A rod 11 or a shaft 2 connected to a boring rod 1 is inscribed with the measuring pipe 17 through a bearing mechanism 5 to transmit the turning force of a boring machine on the ground. With a shoe 21, the outside has a clearance in size such as the 0.5% of a diameter of the measuring pipe, an angle of its edge is about 10°, and it has saw- toothed notches. A piezometer 24 is built in the shoe 21, and water pressure among the voids of soil particles formed by pressing-in can be measured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0920294-A (JP)
Title: Rotorcraft landing device
Inventor: KAWAMURA FUMIHIRO
IPC: B64C25/06
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve workability of a work outside a rotorcraft by a hoist and to reduce the generation of air resistance by a method wherein skids are arranged below a rotorcraft vertically to a rotorcraft shaft in such a state to be separated away from each other in the longitudinal direction of the rotorcraft shaft and a work outside the rotorcraft is effected between the skids. SOLUTION: Stays 2 each having an upper end fixed at the rotorcraft body structural material of the bottom of a rotorcraft 1 are protruded downward. Skids 3 are fixed at the lower ends of the stays 2 in a direction crossing the advancing direction F of the rotorcraft 1. Further, a weight object lifting device, such as a hoist 4, to effect a work outside the rotorcraft is mounted on the vicinity of the center of gravity of the rotorcraft 1. The skids 3 are arranged in such a manner that the arrangement position of the hoist 4 is positioned approximately at a central part therebetween and properly separated away from each other in the longitudinal direction of the arrangement position of the hoist 4. This constitution prevents a hoist work from being impeded by the skids 3.
Patent JP-S5871207-A (JP)
Title: Strut type suspension of front wheel drive vehicle
Inventor: MIZUMA TAKASHI
IPC: B60G3/28
Filed: 1981-10-23
Abstract: PURPOSE:To minimize a difference between the downward camber angles of long and short drive shafts in a front wheel drive vehicle provided with said drive shafts differing in length by unequalizing both lengths of left and right lower arms and making the short lower arm to support the front wheel of the short drive shaft. CONSTITUTION:When a vehicle is started or suddenly accelerated, the front part of the vehicle's body 1 is jumped and an inclination angle alphaL of a left drive shaft 6B with respect to the road surface 11 exceeds an inclination angle alphaR of a right drive shaft 6A since the left drive shaft 6B is shorter than the right drive shaft 9A. On the other hand, since a left lower arm 2B is shorter than a right lower arm 2A, a camber angle betaL of a left front wheel 5B exceeds a camber angle betaR and an inclination angle gammaL of the left wheel 5B with respect to the road surface 11 also exceeds an inclination angle gammaR of the right wheel 5A. The downward camber angle deltaL may be hence approximately equal to the downward camber angle deltaR, preventing the steering wheel from being thrown into the reverse direction of control.
Patent JP-S6060621-A (JP)
Title: Optical switch device
Inventor: TSUBATA HIDEO
IPC: G02B26/02
Filed: 1983-09-14
Abstract: PURPOSE:To improve optical axis precision and to shorten an optical path by providing shutter plates having plural light transmission holes movably between a demultiplexer and a multiplexer. CONSTITUTION:A light signal incident from one optical fiber 1 to the demultiplexer 3 through a ferrule 62 and a collimator lens 2 is demultiplexed into signals with wavelengths lambda1-lambda3, which are projected toward the multiplexer 7. Then, the relative positions of the two shutter plates 8 and 9 are adjusted to select the transmission of the respective wavelengths lambda1-lambda3 to the multiplexer 7, and selected signals are multiplexed by the multiplexer 7. The multiplexed light signal is converged by a condenser lens 13 and further transmitted to an optical fiber 14 through a ferrule 63, so that switching information is sent to a desired circuit through the optical fiber 14.
Patent JP-H0521781-A (JP)
Title: Light semiconductor device
Inventor: TOYODA YUKIO
IPC: H01S5/00
Filed: 1991-07-10
Abstract: PURPOSE:To provide a face-emission type or a face-transmission type two-dimensional semiconductor device with improved characteristics for performing a high-speed and large-capacity parallel information processing by light. CONSTITUTION:A plurality of horizontal resonator light semiconductor elements 108 are inserted and fitted into a plurality of rectangular holes 102 where a hole 101 where light is emitted is provided on a bottom surface of a device substrate 100 so that a resonator is vertical to a main surface of the device substrate 100 for integration.
Patent JP-S5792915-A (JP)
Title: Quartz oscillating device
Inventor: KOYAMA TAMOTSU
IPC: H03H3/04
Filed: 1980-12-01
Abstract: PURPOSE:To enhance the frequency precision of a quartz oscillator, by providing a light transmission window for laser trimming in the vessel of the quartz oscillator. CONSTITUTION:A tuning fork quartz oscillator 9 is fixed to a ceramic package 8, and the package 8 is sealed by a glass cover 10, thus constituting a quartz oscillator device. When this quartz oscillator is used to constitute a quartz oscillating device, specially, two quartz oscillators different in apex frequency temperature are connected in parallel to improve the frequency temperature characteristics, the frequency temperature characteristics are distored if two quartz oscillators are different in apex frequency. However, since laser trimming is possible through a glass window after vacuum sealing in respect to this quartz oscillator, the freuency is adjusted to obtain a quartz oscillating device of the good frequency temperature characteristics.
Patent JP-2000324227-A (JP)
Title: Telephone set with cordless remote control transmission switch
Inventor: NOJIRI SHINICHI
IPC: H04B1/034
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of crimes in advance by using a cordless remote control switch to transmit a telephone one-touch dial signal, using a remote control transmission switch, to secretly make an external phone call to tell the name of a person who is with a user and the present place, while pretending to be talking to himself if the user feels imminent danger from a person, deliberately taking out the telephone set and information the person about a fact that the user has been already in contact with an external party. SOLUTION: This telephone set with a cordless remote control transmission switch 7 is provided with a power switch 2, a transmission switch 3, a radio oscillator 4, an antenna 5 wired to a power supply 1, and a cordless remote control transmission switch 7 that is built in a case 6, and also with a one easy step dial signal transmission switch 8 in interlocking with the transmission switch 8.
Patent JP-S5872162-A (JP)
Title: Visible image recording and forming method
Inventor: HONDA SHIGEMICHI
IPC: G03G15/32
Filed: 1981-10-26
Abstract: PURPOSE:To record a visible image directly from an electric image information signal easily, by controlling the ion flow rate of a passing hole of a control electrode by a control voltage, which corresponds to a variable density information signal of picture elements, to form an electrostatic latent image on a transparent recording medium. CONSTITUTION:The ion flow rate, which passes through an ion passing hole 14 of a control electrode 3, of the ion current from a corona generator 2 is controlled by a voltage corresponding to the variable density image signal of dot picture elements which is applied to the electrode 3. An electrostatic latent image corresponding to the variable density image signal is formed on a transparent recording medium 4 which is fed through a metallic roller 5 of a counter electrode. This electrostatic latent image is converted to a visible image by the developing processing where the light absorbing material such as a toner or an ink charged with a polarity opposite to that of the latent image is stuck. Consequently, the visible image is recorded directly and easily from the electric image information signal through less number of processes.
Patent JP-S6148401-A (JP)
Title: Treatment of caliche
Inventor: TAKEUCHI NORIO
IPC: C01G49/06
Filed: 1984-08-15
Abstract: PURPOSE:To produce Cl2, NaOH, and HNO3 with high efficiency by treating caliche thermochemically under specified conditions. CONSTITUTION:In an aq. eluate obtd. by eluting caliche with water, an amt. of NO2 and O2 necessary for forming >=58wt% concentration of HHO3 formed at ordinary temp. in said aq. eluate is dissolved. The soln. in heated at >=100 deg.C to form Cl2 and nitrosyl chloride, and NaNO3 is separated from the aq. soln. Then, the NaNO3 and iron oxide (III) are mixed in <=2mol ratio (NaNO3/Fe2O3), reacted at >=600 deg.C by heating to form sodium ferrate, NO2, and O2. Then, 100kg (solid) said sodium ferrate is admixed with <=130kg water, hydrolyzed at >=50 deg.C to form 25-30wt% aq. NaOH and iron oxide (III).
Patent JP-S6413296-A (JP)
Title: Semiconductor storage device
Inventor: KOBAYASHI KAZUO
IPC: G11C14/00
Filed: 1987-07-07
Abstract: PURPOSE:To reduce the number of element and the number of control line per one memory cell, to accelerate read/write operation and to highly integrate a memory by executing the read/write operation of data at high speed with the aid of a memory capacitor and executing storing operation and recalling operation between the memory capacitor and a memory FET. CONSTITUTION:A selection FET-T, the memory FET-M for a non-volatile memory and the memory capacitor C for the high-speed read/write operation are connected in series between a bit line BL and a ground level. Then the high-speed read/write operation of data is executed by the capacitor C according to the signal of the bit line BL, a word line WL and a control gate line CGL and the storing operation and the recalling operation are executed between the capacitor C and the FET-M. Therefore the memory cell which can executes the high-speed read/write operation and the non-volatile memory is obtained.
Patent JP-S5871664-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L27/12
Filed: 1981-10-23
Abstract: PURPOSE:To form a solid state display unit for a plane television in lieu of a cathode ray tube by forming other insulating gate type semiconductor device and other inverter and resistor on the same substrate to construct a decoder and a driver on the same substrate. CONSTITUTION:A gate insulated film 16 is formed as an isolation film for S1(12) and S3(15), electrode holes 8, 7 are respectively formed for the S1(12) and S3(15),  and a metal or semiconductor layer connected to the gate electrode is again  laminated. Then, the film is selectively etched, a gate electrode 17 is laterally  laminated on gate insulators 16, 16', and wirings are simultaneously formed in contact with the surface of the substrate or an insulator 6 through the electrode  holes to IGF, capacitor and resistor of other unit via the S1(12), S3(15). In this  manner, a source or a drain is formed via the S1(12), S2(14) having a channel  forming region 9, and a drain or a source is formed via the S3 (15), and a laminated IGF10 in which a gate insulator 16 is formed on the channel forming  region side surface and a gate electrode 17 is formed, is constituted.
Patent JP-H03263316-A (JP)
Title: Method of depositing zinc sulfide layer and device therefor
Inventor: RARIII DEII HATSUCHINZU
IPC: H01L33/40
Filed: 1990-06-29
Abstract: PURPOSE: To increase throughput, to improve homomorphism and to decrease particulate contamination with a simple process by evacuating the chamber into a vacuum state, purging the chamber with hydrogen sulfide gas and making the hydrogen sulfide gas and dimethyl zinc gas react. CONSTITUTION: A zinc sulfide layer 16 is deposited on the surface of a substrate 12 and a diode 14, which are constituted of, e.g. mercury cadmium telluride. A first conductor layer 18 is formed on the layer 1. Similarly, a second layer 20 of the zinc sulfide is formed on the layer 16. The layer 18 is embedded between the layer 16 and the layer 20. A second conductor layer 22 is formed on the layer 20. Similarly, a third zinc sulfide layer 24 is deposited on the layer 22. In a similar manner, a third conductor layer 26 is formed on the layer 24. A final fourth zinc sulfide layer 28 is deposited on the exposed surface of a device 10. The layers 16, 20, 24 and 28 constitute an anti-reflection cover. This method enables high volume production of the zinc sulfide layers at a low temperature, and the particle-shape contamination is decreased substantially.
Patent JP-H0725101-A (JP)
Title: Printing control method
Inventor: MATSUHASHI KENICHI
IPC: B41J2/51
Filed: 1993-07-09
Abstract: PURPOSE:To accurately execute a high speed bi-directional printing by a method wherein a plurality of sample patterns based on a specific position information are outputted and a printing error is detected corresponding to the designation of selection sample pattern having the fewest errors. CONSTITUTION:In an ink jet recorder, a carriage HC having an ink jet cartridge IJC is reciprocated in a paper width direction by a rotation of a lead screw 5005 rotated by a motor 5013 so that a recording head IJH prints on a paper P supported by a platen 5000. At that time, in the case of operating the error detection, a plurality of sample patterns, for example, three rows of vertical lines are printed by the bidirectional printing and by watching the results, one of which the first, second and third rows are mostly uniform is selected. The result is designated and the position information at that time is stored as a quantity of error of the printer so that the bidirectional printing operation is controlled based on the printing error.
Patent JP-S5793701-A (JP)
Title: Antenna device
Inventor: KATAKI TAKASHI
IPC: H01Q25/00
Filed: 1980-12-03
Abstract: PURPOSE:To decrease the variance in received power, by determining the length of aperture of input and output elements so that the gain of the input and output elements is maximum and the direction of the input and output element so that the received power for two output and input elements is equal. CONSTITUTION:The length of aperture Dt of input and output elements 24 is determined so that the gain of an input and output element 24 is maximum to the direction of two straight lines tying output and input elements and the input and output element 24 across the element group of the output and input elements arrangd on a partial curve. Taking into consideration dielectric loss and conductor loss at a parallel flat plate 1, the direction of the input and output elements and the output and input elements is determined so that the received power of respective two output and input elements or input and output elements across the element group on a partial curve on which the output and input elements and the input and output elements are arranged when they are respectively energized, can be equal.
Patent JP-S6148832-A (JP)
Title: Silver halide photosensitive material
Inventor: IKEDA HIDEO
IPC: C07D235/28
Filed: 1984-08-16
Abstract: PURPOSE:To obtain a silver halide photosensitive material which has high sensitivity and high contrast and provides an image having the higher max. density by adsorbing at least one kind of the compd. expressed by the formula onto the surface of a silver halide emulsion which contains photosensitive silver halide and internally fogged silver halide emulsion and is internally fogged. CONSTITUTION:At least one kind of the compd. expressed by the formula is adsorbed onto the surface of the silver halide emulsion which contains the photosensitive silver halide and internally fogged silver halide emulsion and is internally fogged. X in the formula denotes -O-, -NH- or -S-. R1, R2, R3 and R4 denote hydrogen or a group which can substitute hydrogen and at least one among R1-R4 is the alkyl group or aryl group of 1-13C which is substd. directly or via a bivalent combination group or is non-substd. The more particularly preferable bivalent combination groups are amido bond, sulfonamido bond, ureido bond, ether bond, thioether bond, sulfonyl bond, carbonyl bond and urethane bond.
Patent JP-H09327982-A (JP)
Title: Binding tape paper and binding tape
Inventor: NAKABAYASHI MASAHITO
IPC: C09J7/21
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To form a binding tape paper and binding tape having high strength and being not susceptible to rupture. SOLUTION: The binding tape 1 is constituted of a binding tape paper 2, an adhesive layer 3 formed on one surface of the binding tape paper 2, and a release sheet 4 adhered on the adhesive layer 3. The binding tape paper 2 is composed of a mixed paper containing pulp 21 and synthetic resin fiber 22. In this case, the mixed paper contains pulp: 30-70wt.% and synthetic resin fiber: 30-70wt.%. In addition, the synthetic resin fiber 22 is of a size of 0.4-3.0 denier and a fiber length of 3-10mm.
Patent JP-S6061406-A (JP)
Title: Ice distributer for fish hold in raw fish carrier ship
Inventor: YOSHIKAWA TOSHIO
IPC: B65G65/48
Filed: 1983-09-15
Abstract: PURPOSE:To mechanize the working of ice distribution for a fish hold to enhance the safety and efficiency of the working, by providing an ice distributing cylinder which rotatably carries therein with a scattering rotor, to the lower part of an ice receiving hopper, and by providing a turning cylinder formed therein with an ice distributing opening, around the outer periphery of the ice distributing cylinder. CONSTITUTION:An ice distributing cylinder 4 is attached to the lower part of an ice receiving hopper 2 having its upper part formed therein with an opening. A scattering rotor 8 attached thereto with a stirring rod 7 having a plurality of scattering blades 5 and branched projections 6, is disposed in the ice distributing cylinder 4, and is driven by a hydraulic motor 9. Further, a turning cylinder 11 having an ice distributing opening is arranged around the outer periphery of the ice distributing cylinder 4, and is driven by a turning motor 13 through gears 12, 14. Upon operation ice is introduced to the ice receiving hopper 2 after the above-mentioned ice distributing device is attached to an edge section of a fish hold, and is scattered and distributed by the scattering rotor 8 from the ice distributing opening in an arbitrary direction while clogging by ice is prevented by means of the rotor 8.
Patent JP-H111954-A (JP)
Title: Flushing toilet bowl
Inventor: WATANABE KAZUYA
IPC: E03D11/08
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To form a favorable eddy current on a bowl face without a distributor and enable a wide range of washing, by narrowing the washing water opening side of the central water passage through which washing water is flushed from the washing water opening of the rear upper face of a toilet seat to the rear part of the bowl face and widening the stream to form a fan-shape toward the bowl face side. SOLUTION: A central water passage 3 is formed in the front and rear direction, between the inner walls 10a, 10b of the water passage formed to make nearly fan-shaped slopes widened from the rear side to the front side respectively. And the inlet opening 3a of the central water passage 3 is made narrow and the rear side 6b of the bowl face is made wide, while the outside water passage is formed wide between the external peripheral wall 1b of the right end of the toilet seat body 1 and the external wall 11b of water passage so that a large quantity of washing water flows from the supply opening 2 to the water passage 5 side of a rim. The washing water flows anticlockwise from the supply opening 2 through the outside water passage or the right side and water passage 5 of the rim and forms an eddy current on the whole face 6a of the bowl and favorably wash the bowl.  After the washing water flowing along the central water passage 3 has passed through a narrow inlet opening 3a, it spreads laterally to both right and left sides and flows widely to the rear part 6b of the bowl to favorably wash the bowl.