baber/WOPTO huggingface dataset:
Patent JP-H11317223-A (JP)
Title: Surface treatment method for hydrogen storage alloy for alkaline secondary battery
Inventor: KAMIHARASHI SEIJI
IPC: B22F1/02
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To enhance the initial activity of a hydrogen storage alloy or the electric conductivity of an electrode by applying an ultrasonic wave to both or either one of alkaline aqueous solution treatment of crushed hydrogen storage alloy and washing treatment conducted next to the alkaline solution treatment. SOLUTION: When an ultrasonic wave is applied to an alkaline aqueous solution in alkaline aqueous solution treatment, the deposition of an hydroxide on the surface of a hydrogen storage alloy is retarded by the cavitation effect of the ultrasonic wave, and the etching reaction on the alloy surface is effectively advanced. The unnecessary deposition of the hydroxide obstructing the conductivity is retarded, and the surface film with high alkali resistance, high conductivity and high initial activity is formed. In the washing treatment, the hydroxide deposited on the surface is effectively removed in addition to the removing of an alkali component. As the condition of the ultrasonic wave applied to the hydrogen storage alloy, preferably, an ultrasonic frequency is made 10-30 kHz, and an ultrasonic output is made 1-30 W/m<3> .
Patent JP-S62257725-A (JP)
Title: Electronbeam lithography equipment
Inventor: TAKADA IKUO
IPC: H01L21/30
Filed: 1986-05-02
Abstract: PURPOSE:To realize data compression, and to utilize a mass storage disk effectively by mounting a buffer memory in common with each of two buffer memories besides two buffer memories. CONSTITUTION:A common buffer memory 6 is mounted in addition to mass storage high-speed IC memories 4, 5 for the surface A and surface B of double buffers. The memory 6 stores common cells used in common among fields and among chips. The common cells separately shaped among the fields are shared by forming such a memory 6, thus realizing data compression, then effectively utilizing a mass storage disk 2.
Patent JP-H06306146-A (JP)
Title: Maleimide resin composition and composite material produced therefrom
Inventor: SUZUKI SHUICHI
IPC: C08G59/40
Filed: 1993-04-27
Abstract: PURPOSE:To provide a maleimide resin compsn. from which a cured resin article can be produced by a simple, easy, and rapid work. CONSTITUTION:A maleimide resin compsn. contains a linear polymer obtd. by copolymerizing a diepoxy compd. with a dihydric phenol compd. in the presence of a silicon compd. having or generating a silanolic hydroxyl group and an organometallic compd., a maleimide compd., a di- or polyamine compd., a silicon compd. having or generating a silanolic hydroxyl group, and an organometallic compd. The compsn., when it is cured, exhibits a very high toughness and characteristics inherent in a maleimide resin and, when combined with a substrate sheet, gives a composite material having excellent characteristics.
Patent JP-H10281075-A (JP)
Title: Heat pump type air conditioner
Inventor: KOBAYASHI TAKAYUKI
IPC: F25B1/00
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble based on excessive inching by providing a current detector in a power source circuit between a sealed compressor and an electromagnetic switch for compressor and opening the electromagnetic switch for compressor for prescribed time when an on-operation of an internal thermoprotector is detected by this current detector. SOLUTION: A current detector 34 which is provided on a power source circuit 42 between a compressor and electromagnetic switches 41, 33 for protector detects an on-operation of an internal thermoprotector 32, that is, outputs the detection to a compulsory stop means 37 incorporated into a controller 35 when current does not flow in the power source circuit 42 because the electromagnetic switch 33 for protector opens. This compulsory stop means 37 outputs the detection to a relay 39 for electromagnetic switch at the same time that the means 37 outputs the detection to a four way type valve control means 36 and opens the electromagnetic switch 41 for compressor for prescribed time.  While the electromagnetic switch 41 for compressor opens, the four way type valve control means 36 switches a four way selector valve 3 in the reveres direction and balances pressure within a discharge piping 44 and pressure within a suction piping 45.
Patent JP-S59225692-A (JP)
Title: Stereoscopic television receiver
Inventor: AOKI SHIGETAKA
IPC: H04N13/00
Filed: 1983-06-06
Abstract: PURPOSE:To obtain a stereoscopic picture with comparatively simple constitution by changing over alternately a couple of an electronic shutter, transmitting alternately a video signal based on the image due to a difference from the parallax of left and right eyes during a horizontal scanning period, changing over the electronic shutter at a receiver side at each horizontal scanning period so as to display the image due to the difference from the parallax of left and right eyes. CONSTITUTION:The image of difference due to the parallax of left and right eyes of an object is reflected by a couple of reflecting mirrors 1, 2, the result is led to an image pickup means by a center mirror 3 to which the electronic shutters 33, 34 are provided, the electronic shutters are driven alternately at each horizontal scanning period based on a horizontal synchronizing signal, and a video signal corresponding to the parallax difference image of left and right eyes is outputted in synchronizing with the synchronizing signal based on an electric signal outputted from the image pickup means. The television receiver is constituted that the outputted video signal is received, the parallax difference image of left and right eyes is displayed alternately on a cathode ray tube at each horizontal scanning period and observed through the displayed picture, one electronic shutter provided to a spectacle is driven by the synchronizing signals of odd number fields and the other electronic shutter is drived by the horizontal synchronizing signals of even number fields.
Patent JP-H06309570-A (JP)
Title: Visitor guide device
Inventor: INOUE TOMOYUKI
IPC: B66B5/00
Filed: 1993-04-27
Abstract: PURPOSE:To enable a new visitor to get to an objective apartment without losing his way. CONSTITUTION:This visitor guide device includes an entrance interphone A installed in the joint entrance of an apartment house, apartment interphones B1,...B installed for respective apartments, a line controller C which connects the entrance interphone to apartment interphones, an electric lock device D which locks/unlocks a joint entrance door G, unlocking operators E1,...En which are installed for respective apartments and request unlocking to the electric lock device, and a display device F installed in the vicinity of the entrance interphone, and the display device recognizes and displays the place of the apartment, where the unlocking operator is installed, in accordance with the unlocking request from this unlocking operator.
Patent JP-S5226048-A (JP)
Title: Defrosting sysem for a heat-pump type air conditioner
Inventor: AIZAWA TSUYOSHI
IPC: F25B13/00
Filed: 1975-08-20
Abstract: PURPOSE:Sure operation in an outdoor heat exchanger to start and stop the defrosting.
Patent JP-H06304232-A (JP)
Title: Finger disinfecting device
Inventor: SARAYA ICHIRO
IPC: A61L2/22
Filed: 1993-04-27
Abstract: PURPOSE:To improve the using performance and perfectly using the disinfecting liquid to the limit by displaying the arrival of the disinfection liquid replacement time on the basis of the output of a liquid level detecting means, calculating the accumulative effluence quantity of the disinfecting liquid, and suspending a force feed, pump when the set allowable effluence quantity is reached. CONSTITUTION:A finger disinfecting device is equipped with a liquid level detecting sensor 30 for detecting the lowering of the disinfection liquid in a disinfecting liquid storage tank up to a standard level, supply display lamp 77 which is operated on the basis of the output of the liquid level detecting sensor 30 and displays the arrival of the disinfection liquid replacement time and an accumulative effluence quantity detecting means which consists of a microcomputer 80 which is operated on the basis of the output of the liquid level detecting sensor 30 and detects the accumulative effluence quantity below the standard level. The microcomputer 80 is equipped with an accumulative effluence quantity calculating means for calculating the accumulative effluence quantity of the basis of the detection value of the accumulative effluence quantity detecting means, and when the accumulative flow rate calculating value reaches an allowable set effluence quantity, the operation of a force feed pump 18 is suspended.
Patent JP-H06310926-A (JP)
Title: On-vehicle glass antenna
Inventor: NEGISHI SHOICHI
IPC: H01Q1/32
Filed: 1993-04-27
Abstract: PURPOSE:To provide an on-vehicle rear window glass antenna having a high reception gain in all directions by specifying elements at an interval of 0.5-5mm at the outside of a bus bar, the distance from a tip of a metal-made panel flange to be 5-10mm, and the length to be 70-280mm. CONSTITUTION:The size of each part of the automobile use glass antenna is specified as A1=1000mm, A2=1400mm, B=750mm, C=200mm, the interval (a) between a bus bar and a linear element to be 5mm, the interval (b) between the element and a tip of a metal-made panel flange be 7mm, and the length l of an element in parallel with the bus bar 3 to be 180mm. The reception gain of an FM radio wave from every direction whose frequency is 430MHz (horizontally polarized wave) is -24.4dB of a minimum value in 72 directions for each 5 deg. in a dipole ratio and -10.6dB in average by selecting the sizes as above. Furthermore, since the directivity indicates a travelling direction of a vehicle, the operation of the door open/close and device control is executed in an excellent way from every direction.
Patent JP-H10278936-A (JP)
Title: Apparatus for measuring and distributing
Inventor: BOUGAMONT JEAN-LOUIS
IPC: A61J1/14
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a means which can measure and distribute a product in drips in a certain direction and which can shield or catch main contaminant impurities in an opposite direction. SOLUTION: In the apparatus for measuring and distributing for liquid product wherein an upstream end 1a of an inner tube 1 is connected with a reservoir having a nozzle E equipped with the inner tube, a downstream end 1b of the inner tube is connected with an opening connecting with outside via a discharge orifice 10 and the downstream end of the inner tube includes a cap 3, the nozzle E includes a selectively porous insertion member 2 which at least partially closes the inner tube both to allow the measured product to flow outside and to allow air sucked inside to be filtered and also shields biological contaminant/ impurities. A bullet-like end 20a at an end of the insertion member inserted into the discharge orifice forms a finger 20 protruding outside, and an element for causing the cap 3 to cover the nozzle and sealably closing the discharge orifice 10 is provided.
Patent JP-S5226109-A (JP)
Title: Signal transmission equipment
Inventor: SHINDOU SUMIO
IPC: H04B3/54
Filed: 1975-08-22
Abstract: PURPOSE:By establishing a repeater on the way to the distribution line of a bad signal transmission characteristic during the distribution line carrier, the stability of transmission shall be planned.
Patent JP-S60245245-A (JP)
Title: Wafer replacement device
Inventor: ISHII HIDEO
IPC: H01L21/67
Filed: 1984-05-21
Abstract: PURPOSE:To enable the work of wafer replacement between wafer container in a short time even with the large size of wafers by providing a mechanism for carrying wafer containers, a mechanism for taking in and out a plurality of wafers, and a mechanism capable of varying the interval. CONSTITUTION:A wafer container 2 is placed at a position P1 with a table 21 set on the left side of arrows A3. Next, the table 21 is moved to the right side of the arrows A3, and the wafer holder 2 and a through-hole 21a are moved to a position P3; then, a wafer 1 is taken out of the container 2 by moving a lifter 21 upward as an arrow A4. The wafer 1 is transferred to a holder 23 by moving the holder 23 in the direction of an arrow A5, and the lifter 22 is moved downward as the arrow A4. The holder 22 adjusts the interval between each wafer 1 to the interval of wafer 1 containment of the wafer container 3. The lifter 22 is moved downward as the arrow A4 after the wafer 1 transfers to the lifter 22 by moving this holder 23 to the direction of an arrow A6, and then the wafer 1 is put in the wafer container 3. Thereafter, the wafer container 3 is transferred to a position P2 by moving the table 21 to the right side as the arrow A3, resulting in the finish of wafer replacement.
Patent JP-S583944-A (JP)
Title: Permanent magnet alloy with variable reversible temperature coefficient
Inventor: TAWARA YOSHIO
IPC: H01F1/053
Filed: 1981-06-30
Abstract: PURPOSE:To obtain a permanent magnet alloy whose reversible temp.coefft. is variable over a wide range by adding Ni to a permanent magnet alloy contg. a rare earth metal as well as Co and Cu. CONSTITUTION:A permanent magnet alloy represented by a compositional formula R ( Co1-x-yCuxNiy )z ( where R is a rare earth element, 0.001<=x<=0.5, x<=0.5, 0.001<=y<=0.6, 4.0<=z<=9.0 and x+y<1 ) reduces the reversible temp. coefft. as the amount of added Ni is increased. By substituting >=1 kind of element selected from a transistion metal other than Co and Ni, Ca and Si for part of Co in said composition, the range of variance of the reversible temp. coefft. in accordance with the amount of added Ni is further extended, and the coefft. can be set arbitrarily in the range of about -0.03--0.60. Said alloy is obtd. by melting prescribed amounts of the components, cooling the molten alloy, pylverizing the cooled alloy, and subjecting the resulting powder to magnetization in a magnetic field and sintering at a proper temp.
Patent JP-S5528751-A (JP)
Title: Method and apparatus for adsorption type refining of gas
Inventor: URATA TETSUKAZU
IPC: B01D53/02
Filed: 1978-08-22
Abstract: PURPOSE: To save waste owing to discharge of liquid nitrogen and reduce cost and installation areas by sending vaporized gas into adsorption barrels to lower the pressure therein and make the impurities having been adsorbed releasable and installing a plurality of adsorption barrels within one heat-insulating layer.  
     CONSTITUTION: The heat exchanger 2 formed by the 1stW3rd heat exchangers 2a thru 2c is provided in a hermetic type heat-insulating vessel 1. Next, liquid nitrogen (LN 2 ) is put up to about half the level in the vessel 1 and the helium gas containing unrefined air is cooled with the heat exchangers 2aW2c through feed pipe 3 and is then to a mist separator 4. The pipe 11 of the auxiliary heat exchanger 10 provided at its bottom end with the orifice 9 with filter opening near the bottom of the vessel 1 is passed through the heat exchanger 2 and is connected to a vacuum pump 12. Further, the separator 4 communicates to the adsorption barrels 7, 7'. Thus, the waste through releasing of liquid nitrogen is saved and the cost and installation areas are reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11291187-A (JP)
Title: Load position attitude recognizing device
Inventor: NISHIKAWA KOHEI
IPC: G01C15/00
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To measure the stereoscopic shape of the load top surface in a short time without degrading measuring accuracy. SOLUTION: Wherever a load top surface is positioned at any height within an assumed range from the height of the load on the highest stage to the height of a pallet on the lowest stage, the height of the load top surface is measured at one or more initial slit light projecting angles at which slit light 5 is always irradiated to the load top surface, and any of image data signals from a close- range image pickup device 9a and a long-range image pickup device 9b is selected based on the measured results of the height of the load top surface. After light projection is conducted while the slit light 5 is being projected to the load surface at a slit light projecting angle for actual measurement, and the shape of the load top surface is measured using the selected image data signal, then the cargo 2 to be loaded or unloaded is recognized from the shape of the load top surface.
Patent JP-H05268905-A (JP)
Title: Preparation of extract from agaricus blazei
IPC: A23L27/10
Filed: 1992-03-26
Abstract: PURPOSE:To efficiently prepare an extract from Agraicus blazei cells. CONSTITUTION:An enzymatic agent containing endo-1,4-beta-glucanase, xylanase, and endo-1,3-beta-glucanase is allowed to act on the cells of Agaricus blazei, deactivated and the myrotic cell debris are removed by filtration. This method can provide an extract solution keeping a flavor of these cells resembling to that of Armillaria matsutake.
Patent JP-S60246360-A (JP)
Title: Cyclopropane derivative
Inventor: SHIBA TETSUO
IPC: C07C239/00
Filed: 1984-05-21
Abstract: NEW MATERIAL:1-Amino-2-guanidinomethylcyclopropane-1-carboxylic acid expressed by the formula. USE:Useful as medicines such as immunological enhancer, carcinostatic agent and anti-inflammatory agent or intermediates therefor having an immunity stimulating activity. PREPARATION:A basic amino acid-containing fraction is separated from an extract of Grate loupia carnosa with water (which may contain a hydrophilic medium such as an alcohol aqueous solution), for example, optionally followed by using the well-known separating and purifying method, to obtain an isolated aimed compound expressed by the formula. The above-mentioned compound may be synthesized by thiol-eliminating reaction of the corresponding gamma-alkylthioamino acid or by ring-enlarging reaction of a substituted olefinecarboxylic acid.
Patent JP-H01274185-A (JP)
Title: Electrophotographic method
Inventor: MASUDA NOBUCHIKA
IPC: G03G21/00
Filed: 1988-04-27
Abstract: PURPOSE:To enable the sure removal of a previous history by subjecting placing a photosensitive body in the dark for 100-300msec after irradiation of 1st destaticizing light, then casting 2nd destaticizing light thereto. CONSTITUTION:A 1st exposing device 8 with which the photosensitive body 1 is irradiated by the light of a relatively long peak wavelength is provided in the sequence of a separating corona discharger 5. This light releases the electrons captured in the traps in the relatively deep part of the photosensitive layer 1 and the holes and electrons are freshly generated. The holes recombine with the electrons at the time of transfer to the electrode layer, thereby accelerating neutralization extinction. The photosensitive body 1 is thereafter placed in the dark for 100-300msec and the recombination is executed without partial unequalness and without excess or deficiency. The photosensitive body 1 is thereafter irradiated by the light of the relatively short peak wavelength generated from the 2nd exposing device 9. The neutralization extinction by the recombination of the holes and electrons is thereby sufficiently executed and the sure erasing of the previous history is executed.
Patent JP-H09286223-A (JP)
Title: Fault diagnosis device
Inventor: HOMITSU TOSHINOBU
IPC: B60H1/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To simply diagnose faults in plural actuators in an air conditioner. SOLUTION: At the diagnosis of faults in actuators in an air conditioner, such as a servomotor for a circulation-or-ventilation selector door 5, a blower motor 7, an electromagnetic clutch 9, a servomotor for an air-mixing door 18 and servomotors for venting-mode selector doors 22 to 24, venting-mode switches provided on an air conditioner panel are successively turned on to change the fault diagnosis patterns for the air conditioner actuators. Thus the simple turning-on operation of the venting-mode switches enables the diagnosis of faults in the air conditioner actuators.
Patent JP-S63267946-A (JP)
Title: Optical printing device
Inventor: SATO SHIGE
IPC: G03D13/00
Filed: 1987-04-25
Abstract: PURPOSE:To simplify and miniaturize the whole of a device by applying the oscillation pressing force of an oscillating member, which is oscillated in the thickness direction of a photosensitive material which is selectively exposed to a specific light, to this photosensitive material to crush unhardened parts of a photosensitive agent in microcapsules of the photosensitive material. CONSTITUTION:The specific light including a prescribed wavelength band irradiates the photosensitive material supplied from a photosensitive material supply means by an exposure processing part 8 to perform selective exposure, and the photosensitive agent in many microcapsules of the photosensitive material is hardened. In a development processing part 16, the photosensitive material subjected to selective exposure receives the oscillation pressing force applied by the oscillating member which is oscillated in the thickness direction of the photosensitive material. Consequently, unhardened parts of the photosensitive agent in microcapsules of the photosensitive material subjected to selective exposure are crushed to form a copied image based on prescribed coloring matters or coloring matter precursors incorporated in crushed microcapsules. Thus, the whole of the device is miniaturized and the weight of the device can be reduced.
Patent JP-H10277708-A (JP)
Title: Mold for continuous casting
Inventor: NIBUYA KAZUHIRO
IPC: B22D11/059
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To uniformize the worn profile in a mold by applying wear resistant coating material and particularly, effectively restraining the wear at a specific position receiving large mechanical wear. SOLUTION: This mold is constituted by framing four pieces of watercoolerd copper plates 15, 16, etc., so as to supply molten steel from the upper part and draw out as a cast slab 18 from the lower part. In such a case, the upper center part A1 on the inner side surface of each water-cooled copper plate 15, 16, etc., is made to be a bare copper surface or a nickel plating surface 21 and on the wear zones of the lower both sides C in the inside surface of each water-cooled copper plate 15, 16, etc., cermet thermal-spraying film 19 containing one or more kinds of metallic carbide, metallic boride and metallic nitride is formed. On the other zone in the inside surface of each water-cooled copper plate 15, 16, etc., self fluxing alloy thermal-spraying film 20 is formed.
Patent JP-H06312655-A (JP)
Title: Control for automatic brake device
Inventor: FUKAMACHI KAZUHIRO
IPC: B60T7/12
Filed: 1993-04-28
Abstract: PURPOSE:To improve controllability and stability by increasing and correct the duty ratio of compressive/decompressive control to the viscosity change in fluid with accumulator pressure or brake oil temperature in an automatic brake device for constant fluid pressure of compressive/decompressive control. CONSTITUTION:A decompressive solenoid valve 30 (40) is disposed between a master cylinder 14 and a wheel cylinder 17 in a vehicle brake pipe 15. An accumulator 29 which always accumulates high pressure is communicated with the wheel cylinder 17 through a compressive solenoid valve 32 (42). When the controller foresees a possibility of collision at an automatic brake mode, a close signal is outputted to the decompressive solenoid valve 30, and a duty control signal is outputted to the compressive solenoid valve 32. With this constitution, the lower the accumulator pressure and the brake fluid temperature detected by sensors 37, 56 are respectively, the larger the correction value is calculated to be, and at least compressive duty ratio is increased to be corrected by the correction value.