baber/WOPTO huggingface dataset:
Patent JP-H11258427-A (JP)
Title: Hologram reflector and reflection type liquid crystal display device using the same
Inventor: YOSHIDA MASAKICHI
IPC: G02B5/32
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a reflector using a volume phase reflection type hologram obtained by photographing and recording a hologram without using the diffused light by using the volume phase reflection type hologram having the angle selectivity for outgoing the parallel reflective diffraction light only to the parallel incident light at a specific angle. SOLUTION: The light transmitted through a polarization film 4 is entered into a hologram reflector 1. A liquid crystal panel 2 side of the hologram reflector 1 is a volume phase reflection type hologram 11 having the angle selectivity, and only the light entered with an angle same as that of the parallel light as a reference light in the photographing of the hologram, is emitted as the reflective diffraction light 6 as the parallel light at an angle same as that of the object light in the photographing. The most of incident light not agreed with the angle selectivity and wavelength selectivity of the hologram is transmitted as it is without diffracted. The light 7 transmitted through the hologram 11 is scattered and reflected by a metallic reflection layer 12 at the back of the hologram 11 to reach the observer's eyes as the pattern display light.
Patent JP-S52125203-A (JP)
Title: Electronic channel selection unit
Inventor: ARAI TAKESHI
IPC: H03J7/18
Filed: 1976-05-24
Abstract: PURPOSE: To enable the channel selection unit possible for integtation and for the elimination of inverse current prevention diode which hinders the freedom of design remarkably. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59188247-A (JP)
Title: Battery saving system
Inventor: NAGATA KOUICHI
IPC: H04W4/00
Filed: 1983-04-09
Abstract: PURPOSE:To improve the power consumption of a receiver which is terminal equipment and to eliminate the need for a power switch of the receiver by setting a battery saving period. CONSTITUTION:A dial signal is inputted to a trunk 31 through an exchange 2 and further inputted to a register 33. The register 33 once receiving a predetermined number of calls transfers all call numbers converted into BCD numbers to a storage circuit 35. A timing circuit 34 actuates a previous signal generator 37 to send out a previous signal. Then, a synchronizing, an address, and an end signal are outputted successively and then the timing circuit 34 actuates a battery saving switching ringer 39 to send out a one-word battery saving switching signal, and then sends out an end signal.
Patent JP-H08228593-A (JP)
Title: Spawn of basidiomycetes and culture of basidiomycetes using the same
Inventor: KAWAI GENSHIRO
IPC: A01G1/04
Filed: 1995-02-27
Abstract: PURPOSE: To obtain spawn of a basidiomycete such as Flammulina velutipes or Lentinus edodes of early maturing phenotype to give a large amount of its fungal fruits of good quality with high storability in a shortened period of time, by liquid-culturing a basidiomycete, followed by solid culture. CONSTITUTION: A basidiomycete such as Lentinus edodes is subjected to liquid culture, then to solid culture to give its spawn. It is preferred that the basidiomycete is inoculated into to a usual solid medium and cultured under aerobic conditions.
Patent JP-H01233789-A (JP)
Title: Method and equipment for sticking film
Inventor: NOMURA KOZO
IPC: H05K3/06
Filed: 1988-03-14
Abstract: PURPOSE:To stick one end of a film onto a board securely by a method wherein a part of the film before the stuck part is made lifted and the board is once made to retreat to stick the end of the film by a sticking roller. CONSTITUTION:When one end of a film 3 reaches an sticking plane (b), the end is cut by a cutter 23 and attracted by vacuum suction of an attracting tool 30. A lower lever 16 is turned forward while an upper shaft, i.e. a lever 11 is fixed by a means such as a stopper. As a frame 17 is turned forward around the shaft of the end of the lever 11, the end of the film 3 is removed from the lower surface (a) of a receiving frame 22. The film 3 except the end part is stuck onto a board 32 by the pressure given by an upper sticking roller 6. As the attracting plane (b) is inclined upward and the vacuum attraction is continued, the end of the film 3 is not stuck to the board 32 yet. By reverse rotation of a feed roller 5, the board 32 is made to retreat. With this movement, the end of the film 3 is stuck onto the board 32 securely.
Patent JP-S51137296-A (JP)
Title: Tag boat having a towing equipment of adsorption type
Inventor: OUTEKI KEIICHI
IPC: B63B35/68
Filed: 1975-05-23
Abstract: PURPOSE: Not only to provide labor-saving by eliminating towing wire and wire operation but also to improve efficiency and safety of towing operation by a process characterized in that a supporting arm is rotably mounted on a tag boat and a vacuum adsorbing disk is fitted to the supporting arm. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57176857-A (JP)
Title: Axial ratio compensator
Inventor: FUJIWARA TOMOHIRO
IPC: H04B7/005
Filed: 1981-04-22
Abstract: PURPOSE:To obtain a titled compensator which can easily judge the synchronous polarity, which is small in size, and which can be maintained inexpensively, ty installing a simple switch and a simple coupler at the transmitting side. CONSTITUTION:In equipment which compensates the deterioration in the cross polarization discrimination of a propagation path, a signal synthesizing device 4 which can synthesize any time modulation signals of a carrier wave suppression modulator 3 and a carrier wave residual modulator 2, is installed between each modulator 2 and 3 and a polarization converter 7. A switch 5 is connected to a contact (b) when the equipment is operated, but when the synchronous polarity is confirmed or maintenance works are performed, the switch 5 is connected to a contact (a). Therefore, the cross polarization discrimination of the transmitting frequency band is falsely set based on the degree of coupling of the signal synthesizing device 4, that is, a set cross polarization characteristic. when maintenance works are to be perforemed, an initially set waveform (a) or (b) is recorded by connecting the switch 5 to the contact (a), and the cross polarization is compensated according to the record.
Patent JP-H06237033-A (JP)
Title: Optical amplifier
Inventor: RUUKASU FUREDERIKU TEIMEIERU
IPC: H04B10/572
Filed: 1993-03-22
Abstract: PURPOSE: To provide a light amplifier capable of having the linearity of a light amplifier of a prior art with the reduced complexity. CONSTITUTION: A light amplifier utilizing a solid-state laser 2 as an amplifier element. In the case of a prior art a complex compensating mechanism is required to improve the linearity of a light amplifier. In the case of the light amplifier of this invention, similar linearity improvement is achieved not by supply to the solid-state laser 2 from a current source as before but by supply from a voltage source 4.
Patent JP-H03264638-A (JP)
Title: Aluminum alloy high damping material
Inventor: OGURA KENICHI
IPC: C22C21/12
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a lightweight Al alloy high damping material excellent in cold workability and having superior vibration damping property by forming an intergranular corrosion layer having a specific depth from the surface to an Al alloy having a specific composition consisting of Cu and Al. CONSTITUTION:An intergranular corrosion layer having a depth of >= at least 20mum from the surface is formed to an Al alloy which has a composition consisting of, by weight, 0.2-11% Cu and the balance Al with inevitable impurities and further containing, if necessary, 0.2-10% Ni or both of 0.2-3% Si and 0.1-2% Mg. Moreover, resin is impregnated into the above intergranular corrosion layer, if necessary. The above intergranular corrosion layer can be formed by applying heating to the above alloy to precipitate an Al-Cu intermetallic compound in the grain boundary and applying etching treatment to a Cu deficient layer formed in the vicinity of the grain boundary. By this method, the Al alloy high damping material reduced in specific gravity, easy of cold working, and having superior properties can be obtained.
Patent JP-H10248119-A (JP)
Title: Cubicle type high-voltage receiving apparatus
Inventor: TADANO TAKESHI
IPC: H02B1/32
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a cubicle type high-voltage receiving apparatus which permits a high-voltage and current transformer for instrument to be mounted easily and safely. SOLUTION: For mounting of a voltage and current transformer 5 for instrument on this cubicle type high-voltage receiving apparatus 1, a side plate 4 at the left side surface of a housing 2 is removed, the turning stopper of a frame body 6 is removed, and the frame body 6 is turned with a pivot body 7 serving as its axis, so that the frame body 6 is exposed to the outside of the housing 2. Under this condition, a voltage and current transformer 5 is fitted from three directions, or the front and rear, and left side of the frame body 6. After the voltage and current transformer 5 for instrument is mounted on the frame body 6, the frame body 6 is turned with a pivot body 7 serving as its axis, stored inside the housing 2, fixed with the turning stopper, and is covered with the side plate 4.
Patent JP-2000081645-A (JP)
Title: Nonlinear optically active copolymer
Inventor: KANITZ ANDREAS DR
IPC: C08F220/36
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To inhibit or decelerate stress relaxation after the orientation of a nonlinear optically active component in a nonlinear optical polymer by using a specified nonlinear optically active glycidyl-contg. copolymer. SOLUTION: The nonlinear optically active copolymer is represented by the formula wherein R1-R3 are each H, CH3 or halogen, X1-X3 are each O or NR4, R4 is H or linear or branched 1-6C alkyl, Y1 is a linear or branched 2-20C hydrocarbon chain in which one or plural CH2 groups not adjacent to each other with the exception of a CH2 group bonding to the group Z can be substd. by O, S or NR5, R5 has the same meaning as R4, Y2 is a linear or branched 1-3C hydrocarbon chain, Y3 is linear or branched 1-20C alkyl or the like, Z is a nonlinear optically active group and l:m:n is (1-99):(1-99):(1-99).
Patent JP-2000253737-A (JP)
Title: Feed chain transmission structure of threshing section
Inventor: ITO NOBORU
IPC: A01F12/10
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide the feed chain transmission structure of a threshing section, making it possible to efficiently and simply carry out the adjustment of the tension of a belt and the attachment or detachment of the belt by attaching a driving case for driving a feed chain in a state capable of being rotated on the feed chain-driving shaft side of the driving case. SOLUTION: In this feed chain transmission structure of a threshing section, a driving sprocket 21 on which the feed chain of the threshing section is wound is rotated by the driving shaft 24 of the frame through an input shaft 31 and a driving case 22. Therein, the driving case 22 is rotatably supported on a feed chain-driving shaft 17 pivotally supporting the driving sprocket 21, and the other side of the driving case 22 is supported on the frame through an attaching structure 7 for attaching and fixing the other side of the driving case 22 in a state capable of adjusting the attaching position in the rotation direction. Thus, the tension of the transmission belt 28 and the like can be adjusted.
Patent JP-H10245781-A (JP)
Title: Treating agent for synthetic fiber
Inventor: HOKUTOU KENJI
IPC: D06M101/16
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent excellent in heat resistance, smoothness and high pressure resistance during the production of a synthetic fiber by blending a transesterification product of a specific lower alcohol ester of a carboxylic acid with alcohols, a thiodipropionic acid alkyl ester, etc. SOLUTION: This treating agent for a synthetic fiber is obtained by blending 5-40wt.% compound expressed by formula I [R1 , R2 are each H or a 1-5C alkyl; R3 is a 1-30C alkyl; A is a 2-4C alkylene; (m) is 0-4 integer; (p) is 0 or 1-30 integer], 30-80wt.% thiopropionic acid alkylester (an 8-30C alkyl) or compound expressed by formula II [R4 is a residue of eliminating OH from a monohydroxy compound; R5 is H or a residue of eliminating OH from a monohydroxy compound; A is a 2-4C alkylene; (r) is 1-30; (n) is 0 or 1-30] and further 0.1-10wt.% phosphate compound such as a phosphate alkylamine salt of an alkylene oxide adduct with an alkylphenol.
Patent JP-S58180330-A (JP)
Title: Load device of triple roll dump truck
Inventor: YODA AKIRA
IPC: B60P1/16
Filed: 1982-04-16
Abstract: PURPOSE:To optionally perform both rear dumping and side dumping lifting through combined use of cylinders, by providing two load lifting cylinders having the same distance between supporting points in a longitudinal row along the center of a vehicle. CONSTITUTION:One ends of lift cylinders 2, 3 are mounted by bearing shafts 9, 10 respectively longitudinally and laterally rotatably to brackets 7, 8 provided to a car bed 6 further the other ends are respectively rotatably mounted by bearings to a supporting unit 13 rotatably mounted by a bearing 12 to a bracket 11 provided to the bottom end of a load bed 1. Then distances between pivotally supported points of the cylinders 2, 3 are equally arranged, further piston rods 16 and 17 themselves are also constituted to the same length. However, a distance of an unload port 4 of the cylinder 2 from the shaft 9 is set longer than a distance of an unload port 5 of the cylinder 3 from the shaft 10, and a maximum stroke of the cylinder 2 is constituted longer than a maximum stroke of the cylinder 3.
Patent JP-S57177533-A (JP)
Title: Collet
Inventor: ITOU KAORU
IPC: H01L21/58
Filed: 1981-04-27
Abstract: PURPOSE:To enable to detect the contact of Al paste and to improve workability of the subject collet by a method wherein an electrode is provided on the  outer circumference of a pellet supporting part. CONSTITUTION:An insulating material is used for the collet 10, and electrodes 13 and 14 are formed on the outer circumference of the pyramidal surface 11a of the supporting part 11. When an Ag paste 15 comes in contact with the outer circumference of the pyramidal surface of the collet 10 while a pellet 16 is joined to a lead frame 17, the electrodes 13 and 14 are short-circuited and a junction device comes to a stop. Accordingly, the contact of the Ag paste 15 with the pellet 16 can be prevented and workability can also be improved.
Patent JP-H04278268-A (JP)
Title: Recording disk
Inventor: TSURUSHIMA KATSUAKI
IPC: G11B7/24097
Filed: 1991-03-05
Abstract: PURPOSE:To fit a disk hub easily and accurately by providing a disk base with a burr clearance recession for a burr of the disk hub. CONSTITUTION:A disk hub 5 is disposed in the central part of a disk base 1. In a disk hub fitting recession 2 of this base 1, a burr clearance groove part 2a for a burr 5a in the peripheral edge part of the hub 5 is provide, so that disposition of the hub 5 is not affected by the burr 5a of the hub 5. As a result, the disk hub can be fitted to the disk base easily and accurately without discriminating the surface and the rear of the hub from each other.
Patent JP-H10235811-A (JP)
Title: Composite film and its manufacture
Inventor: MOCHIZUKI SHU
IPC: C08L81/06
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To contrive to improve the heat resistance and chemical resistance of this film by method wherein a first film part, which has a polysulfone-based resin matrix and fluorine-containing polyimide domain dispersed in the matrix in particles, an a second film part, which bonds with one side of the first film part and is made of fluorine-containing polyimide, are formed. SOLUTION: By casting a substantially uniform solution consisting of polysulfone-based resin and fluorine-containing polyisoimide, a first layer, in the polysulfone-based resin matrix of which fluorine-containing polyisoimide domain disperses, and a second layer, which is made of fluorine-containing polyisoimide and phase-separated from the first layer in the direction of the thickness of a film, are formed. Next, through the isomerization of polyisoimide to polyimide, the first layer and the second layer are bonded, resulting in obtaining a film, which has a three-layered structure in the direction of its thickness in such a phase-separated manner that the fluorine-containing polyimide is arranged above and below a PES intermediate layer. Accordingly, this film can be employed as a self-adhesive tape base material, a heat resistant adhesive, an optical material or the like.
Patent JP-H02241055-A (JP)
Title: Integrated circuit
Inventor: MIYAJI HIROYUKI
IPC: G01R31/26
Filed: 1989-03-15
Abstract: PURPOSE:To obtain an integrated circuit in which necessity of independently providing input terminals of a test input circuit is eliminated by connecting the input terminals of the circuit having different starting voltage level to the input terminals of a real available circuit. CONSTITUTION:The input terminals of a test input circuit 13 having different starting voltage levels are connected to the input terminal 103 of a real available circuit 12. For example, one (input 103) of the input terminals 101-103 of the circuit 12 is connected to the inputs of the circuit 13, which is started by applying a voltage or a current out of real use to the terminal 103, and a semiconductor device 11 is set to a test mode. The test mode facilitates the test of the circuit 12 in the device 11, and a circuit operation different from that at the time of real use is executed. Thus, it is not necessary to provide independent terminal for the input circuit.
Patent JP-S54153527-A (JP)
Title: Automatic waveform equalizer
Inventor: FURUYA SENJI
IPC: G01R29/00
Filed: 1978-05-24
Abstract: PURPOSE: To automatically equalize the waveform distortion caused in the transmission system, by controlling the transversal filters through the monitor of the waveform distortion of the second power sinusoidal wave bar of the test signal superimposed during the vertical blanking period.  
     CONSTITUTION: At an arbitrary point of the main signal path of the transversal filters 3 to 8, the sampling pulse train either one of before or after 2T bar rising or trailing is produced 14 in synchronization with the color burst signal superimposed on the color television signal and with the 2T bar of the test signal superimposed during the vertical blanking period. Further, the output of the reference voltage generating means 9 at a given time of 2T bar is compared with 15 the transversal filter output at the sampling pulse generation at the reception 2T bar, to produce the error code. this error code produces the control information to sequentially vary the adjusted tap coefficients 4 to 7 of the transversal filters. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61222117-A (JP)
Title: Forming method for deposit-film
Inventor: ISHIHARA SHUNICHI
IPC: C23C16/30
Filed: 1985-03-27
Abstract: PURPOSE:To increase a film formation rate, to improve reproducibility and to equalize the quality of a film by introducing a compound containing Ge and halogen and an active species into a film forming space, irradiating these substances by light energy, chemically reacting these substances and forming a deposit film on a base body. CONSTITUTION:Light energy is operated to a compound containing Ge and halogen and an active species, which is shaped from a chemical substance for forming a film and activated in an activating space 123, under the coexistence of these substances in place of the generation of plasma in a film forming space 101 for shaping a deposit film. Chemical interaction by these substances is generated, or promoted and amplified, thus preventing an adverse effect by etching action, abnormal discharge action, etc. on the deposit-film being shaped. Accordingly, the film can be formed at high speed, and reproducibility in film formation and the quality of the film are enhanced, thus equalizing the quality of the film while also enabling forming the film on a base body 103 hardly having heat resistance.
Patent JP-S55154975-A (JP)
Title: Novel epoxide compound and its preparation
Inventor: OORUI HIROSHI
IPC: C07D303/48
Filed: 1979-05-22
Abstract: NEW MATERIAL:A compound shown by the formula I (R is WOH or =O).  
     EXAMPLE: 2,3-Anhydro-5-dioxy-5-C-(1'-hept-2',5'-trans, trans-dienyl)-D-ribo-pentofuranose).  
     USE: A synthetic intermediate for various organic compounds. Especially an intermediate for cerulenin having antifungal and antimicrobial activity.  
     PROCESS: A novel compound shown by the formula II (Ms is methanesulfonyl) is reacted with a base, e.g., sodium methoxide, in a solvent, e.g., THF, at 0°CWroom temperatures for 30 minutesWtwo hours and epoxidized to give a compound shown by the formula I wherein R is OH. This compound is oxidized with an oxidizing agent, e.g., pyridinium chlorochromate in a solvent, e.g., CH 2 Cl 2 , at 0°CWroom temperature for 2W5hrs to give the compound shown by the formula I wherein R is 0. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51139748-A (JP)
Title: Gain controllable feed forward amplifier
Inventor: WATAYA HIDEO
IPC: H04B3/36
Filed: 1975-05-28
Abstract: PURPOSE: To obtain a gain controllable feed forward amplifier. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58179335-A (JP)
Title: Sampling apparatus of floating particle
Inventor: TAMORI YUKIO
IPC: G01N1/02
Filed: 1982-04-15
Abstract: PURPOSE:To sample surely powdered dust, by attaching a tape-shaped filter paper to a cylindrical holder provided in a direction of the circumference of a circle of an inflow opening of air and arranging a suction nozzle for sucking the air to the inner part of the holder through the inflow opening being capable of shifting its place relatively to the direction of the circumference of a circle. CONSTITUTION:A cylindrical holder 12 provided with an inflow opening 14 of air in a direction of the circumference of a circle is attached to a collector 10 at the upper end of an interior cylinder 11 provided to the inside of a supporting cylinder 5 on the same shaft and a wire net 13 is stretched on the opening 14 of this holder 12 and also, a tape-shaped filter paper 15 is wound around with a weight ring 16 and moreover, a suction nozzle 17 is provided freely rotatably to the inside of the holer 12 opposite to said opening 14. The atmosphere containing powdered dust is flowed into a collecting room 6 through a cyclone 9 by operating a suction pump 24 and is sucked to the nozzle 17 passing through the filter paper 15 which is attached to the opening 14 of the holder 12. Then, coarse particles such as dust are removed by the cyclone 9 at the time of flowing into the room 6 and residual powdered dust is collected by the filter paper 15. At this time, the powdered dust is collected in beltlike on the filter paper by rotating continuously the nozzle 17 with a revolving shaft 21 by a driving source 22 and is collected in spotlike by rotating intermittently.