baber/WOPTO huggingface dataset:
Patent JP-S60214657-A (JP)
Title: Connection system for plural terminal buses
Inventor: ISHIGURO HIDEO
IPC: H04L12/40
Filed: 1984-04-11
Abstract: PURPOSE:To accept multiple access from plural terminals by connecting the side of a bus connected to a network terminating device directly to the opposite side, and connecting a frame synchronizing signal for a transmitted signal to the bus line by utilizing a frame synchronizing signal added during the transmission of a received signal. CONSTITUTION:Only the received signal containing the frame synchronizing signal F is sent from the network terminating device 1 to an R line 2 and transmitted to respective terminals 4. This received signal is sent back to a T line 3 at the tip of the bus and transmitted toward the device 1 through the T line 3. Here, a terminal 4 extracts only the signal F from the T line 3. This signal F withstands long-period transmission since its frequency component is low and also allows easy stable timing extraction because the signal is periodical. Each terminal 4 attains multiple access of a transmitted signal containing no frame synchronism to a time area which is made free previously synchronously with the frame synchronizing signal obtained from the T line 3. Then, the device 1 performs timing extraction from the received signal which is sent back at the reception point of the T line 3 to establish frame synchronism and then receives the transmitted signal from the terminal 4 which is put in phase with said synchronism.
Patent JP-H10250699-A (JP)
Title: Measuring device of space drifting object
Inventor: KITAZAWA YUKITO
IPC: B64G1/68
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To measure the time and position when/where a space drifting object has collided and observe the orbit of a space flying body etc., at the time of collision and also the flying direction of the drifting object. SOLUTION: A capturing apparatus I is supported on a space flying body or the like 2, and a photo-sensor 3 is mounted in a holder 7 furnished at the apparatus 1. When any space drifting object 1 collides and is captured by the apparatus I, the light emitted thereby is sensed by the photo-sensor 3. Thereby the time of collision and capturing can be measured. If a plurality of such photo-sensors 3 are studded over the possible area, the position of collision can be determined from differences in the measurements of the light reaching time and/or photo-intensity to/at the photo-sensors 3 at various points. Because the capturing apparatus I can be brought back onto the ground, it is possible to know the orbit of the space flying body or the like, the direction in which the drifting object has flown, etc., from the time at which the drifting object was captured.
Patent JP-S58186405-A (JP)
Title: Control device of gravity settling type concentrating tank
Inventor: BABA KENJI
IPC: B01D21/30
Filed: 1982-04-26
Abstract: PURPOSE:To prevent overflowing of sludge and to increase the concn. of concd. sludge by detecting the boundary of the sludge with good accuracy. CONSTITUTION:Sludge flows from a settling basin, etc. into a sludge aeration tank 2, where the sludge is aerated by a blower 3 and an air diffuser 4. The sludge subjected to the aeration is conducted into a concentrating tank 5, where the sludge settles through a center well 6. The settled and concd. sludge is gathered to the center of the tank by a sludge scrubber 8 which is rotated by a driving device 7. The concd. sludge is discharged by a pump 9 and is fed to a treatment stage. A detector 14 for the concn. of sludge is installed in the tank 5 so as to be located automatically near the set value of concn. by means of a sludge interface meter 13. The driving time of the pump 9 is set by the position of the detector for the concn. of sludge and the sludge accumulated in the tank 5 is discharged.
Patent JP-S60215937-A (JP)
Inventor: TSUSAKA HARUNARI
IPC: E03D9/08
Filed: 1984-04-10
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-H10269950-A (JP)
Title: Gas discharge type display panel
Inventor: HIRAO KAZUNORI
IPC: H01J11/12
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To improve visibility quality during panel deactivation even if stains, non-uniformity, and pin holes or the like are generated due to non-uniformity of a film thickness in a manufacturing process of an SiO2 film layer and/or a transparent electrode by darkening an insulation substrate employed on a display face side. SOLUTION: First insulation substrates 2 and 3 consisting of semi-translucent dark glass plates or the like having SiO2 layers on their surfaces are provided, respectively, in opposite to each other, between which a band-shaped scanning electrode, a dielectric layer, a protection film layer, and a band-shaped data electrode or the like are provided. The dark glass plate of the first insulation substrate 2 is fabricated with a floating method or the like, and a degree of its dark color is preferably an optimum value of 30% or more. Generation of stains, non-uniformity or the like due to reaction among an Sn compound layer formed on the surface of the dark glass plate with the manufacturing process, a scanning electrode, and a maintenance electrode is prevented by an SiO2 film layer between both of the electrodes.  As seen from a display face during deactivation of an AC-type plasma display panel 1, stains and non- uniformity such as yellow can be hardly seen by the dark glass.
Patent JP-S61230492-A (JP)
Title: Processing system for direct inward dialing incoming
Inventor: YONESHIGE HIDEKO
IPC: H04Q3/58
Filed: 1985-04-04
Abstract: PURPOSE:To reduce a memory capacity necessary for a Direct Inward Dialing (DiD) service by producing an extension representative group. CONSTITUTION:A private branch exchange consists of an exchange switch (NW) 12, a control device (CC) 11 and a memory 13 etc. and the control device 11 proceeds the exchange switch 12 by a prescribed program process. And in an exchange controlling, a means 110 which converts temporarily a receiving code received from a DiD call to an extension representative group number is providded and when a DiD receiving call is received, an extension representative registration table is indexed by a group number obtained from the conversion means 110 and the receiving call is received by the indexed extension representative. Extension telephone sets 3a-3e consist of one group and the extension telephone set 3a is the representative telephone set of the group. Thus, by consisting an incoming extension representative group, the constitution of a conversion table to a group number is simplified and a registration table is reduced by making the extension telephone sets into a group. Therefore, the reduction of whole of the memory capacity necessary for the DiD service is realized.
Patent JP-H11256354-A (JP)
Title: Chromate treating solution for rust preventive steel plate for fuel tank, and rust preventive steel plate for fuel tank
Inventor: UCHIDA YUKIO
IPC: B60K15/03
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To reduce the pickup of plating layer in the resistance welding and the elution of harmful hexavalent chromium compound from a chromate film by adding hydroxy carboxylic acid compound and silica in chromate treating solution containing water-soluble chromium compound and water-soluble organic resin. SOLUTION: The chromate film is formed on the surface of an Al base plated steel plate by treating the surface with the chromate treating solution containing water-soluble chromium compound and water-soluble or water- dispersion organic resin. The concn. of the water-soluble chromum compound is desirable to be 0.1-20 g/l in total Cr. The hrxavalent chromium compound in the chromate treating solution is reduced into trivalent chromium with the hydroxy carboxylic acid compound such as tartaric acid to regulate Cr<6+> /total Cr to <=0.1. By adding phosphoric acid of 0.1-4.0 in P/total Cr the reduction is promoted. The silica is added into this chromate treating solution of about 0.05-0.45 in SiO2 /(organic resin + SiO2 ) to form a barrier at the time of welding and then, the pickup of Al in the plating layer is prevented.
Patent JP-S545974-A (JP)
Title: Imidazoledicaroboxylic acid derivatives
Inventor: YASUDA NAOHIKO
IPC: C07D499/04
Filed: 1977-06-16
Abstract: PURPOSE: Imidazoledicarboxylic acid derivs. I[X is H, halogen, OH, alkyl, etc.; R is H, alkyl, arralkyl, etc.; A is II (Y is III or IV, the carbon bonded with carboxyl gp. bonds with nitrogen atom. A in IV is H, acyloxy, etc.)]. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000264688-A (JP)
Title: Usage of by-product alpha-hemihydrate gypsum involved in phosphoric acid manufacturing process
Inventor: YOSHIDA HIROTAKA
IPC: C04B22/14
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide the subject usage comprising adding α-hemihydrate gypsum as a by-product through manufacturing wet phosphoric acid by decomposing igneous rock-type phosphate rock with sulfuric acid by dihydrate-hemihydrate method to anhydrous gypsum to remarkably shorten the anhydrous gypsum's setting time. SOLUTION: This usage comprises the following practice: the above-mentioned by-product α-hemihydrate gypsum is washed and dried by specified means and pulverized so as to adjust its specific surface area; for anhydrous gypsum, if it is incorporated with an alkali for its neutralization, it is usable without question; it is preferable that 5-50 pts.wt. of the α-hemihydrate gypsum is used based on 100 pts.wt. of the anhydrous gypsum; when the anhydrous gypsum incorporated with the α-hemihydrate gypsum is kneaded with water, the resultant slurry comes to pH 8.5-12 due to an alkali incorporated therein beforehand; owing to the alkali, the hydration of the α-hemihydrate gypsum is promoted, resulting in advancing the α-hemihydrate setting and in running to a pseudoset state as a whole in an early stage;  thereby, through mixing the two kinds of gypsum together, the setting time can be remarkably shortened.
Patent JP-S56168463-A (JP)
Title: Telephone set
Inventor: KOYAMA IWAO
IPC: H04M1/738
Filed: 1980-05-30
Abstract: PURPOSE:To handle a telephone set with a single hand, by connecting switches that open and close according to a pick-up and put-down of a telephone receiver with a relay switch which words with a push-button in parallel. CONSTITUTION:The relay switches 14, 15 and 18 close for a certain time set by a timer 12 when a push-button 11 provided with spring is pushed. Thus a telephone set is connected to a central office. Then a timer 12 is reset by the electric signal supplied from a mobile stopper 16 that is provided newly at the stopper position of a dial. Furthermore a detecting circuit B is connected to terminals 3 and 4 of the central office side with a closure of the relay swtich 18. Thus either a calling mode or a busy mode can be made known without picking up the telephone receiver.
Patent JP-S58189377-A (JP)
Title: Surface treating agent for aluminum and its alloy
Inventor: ISHII TOORU
IPC: C23C22/30
Filed: 1982-04-30
Abstract: PURPOSE:To obtain a surface treating agent for Al causing no coloring and leaving no sexivalent Cr, by preparing an aqueous soln. contg. tervalent Cr ions, sexivalent Cr ions, phosphate ions and a water soluble acrylic polymer at specified concns. CONSTITUTION:A surface treating agent for Al and its alloys is obtd. by blending 1l water with 0.8-1.5g tervalent Cr ions, about 0.1-0.6g sexivalent Cr ions, 1.5-15g phosphate ions and 0.5-15g water soluble acrylic polymer. The ratio of the sexivalent Cr ions to the total Cr ions is 0.05-0.35. The tervalent Cr ions are ions from chromium hydroxide, chromium nitrate or the like, and the sexivalent Cr ions are ions from chromium trixoide or the like. The phosphate ions are ions from phosphoric acid or the lile. ''Acryzole A-1'' or the like is used as the water soluble acrylic polymer.
Patent JP-S62227141-A (JP)
Title: Heat developable color photosensitive material prevented from stains on white background
Inventor: KOMAMURA TAWARA
IPC: G03C1/498
Filed: 1986-03-28
Abstract: PURPOSE:To prevent stains on the white background, especially, stains due to light and time lapse, and to obtain a color image high in density and small in fog by incorporating a specified reducing agent. CONSTITUTION:The photographic constituent layer containing at least photosensitive silver halide, the reducing agent, a dye donor, and a binder is formed on a support to compose the heat-developable color photosensitive layer. Said reducing agent is represented by the formula shown on the right in which R1 is alkyl; each of R2, R3, and R4 is H, halogen, OH, alkoxy, acylamino, sulfonamide, alkylsulfonamide, or alkyl; each of R5 and R6 is H or alkyl, but each of R3 and R5, R2 and R6, and, R5 and R6 may form a hetero ring; M is H, an alkali or alkaline earth metal atom, ammonium, or an N-containing organic base; and m is 1 or 2. Such a reducing agent can be obtained in general by converting the N,N-disubstituent of m-alkoxyaniline into nitroso-, nitro-, or diazo-product, then, subjecting it to the following reducing process to synthesize 4-N,N-disubstituted 2-alkoxyaniline, and further, reacting it with chlorosulfurinc acid, and when needed, with various kinds of bases. The reducing agent is commonly used in an amount of 0.01-1,500mol%, preferably, 0.1-200mol% of the photosensitive silver halide.
Patent JP-2000270571-A (JP)
Title: Carrier driver
Inventor: FUKUSAKA TETSUO
IPC: H02N2/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To remove trouble easily from a carriage means, even if trouble occurs in a carriage means coupled with a drive means strong in self tenacity. SOLUTION: An oscillatory motor 361 is equipped with a rotor and a stator, and at stoppage, the rotor is retained by frictional force by means of the stator. The oscillatory motor 361 is attached to an oscillatory motor fixing plate 372 by fixing knobs 363 and 364, and drives a transfer belt conveyor 348 through a coupling 373. When paper jamming occurs in the transfer belt 348, the fixing knobs 363 and 364 are removed, and the oscillatory motor 361 is rotated by hand together with the casing. As a result, the transfer belt roller 348 is rotated, and the paper jamming can be resolved.
Patent JP-S51147344-A (JP)
Title: Device for detecting unevenness in internal pressure of tire in automo bile
Inventor: OZAWA FUMIO
IPC: G01D7/02
Filed: 1975-06-12
Abstract: PURPOSE:An operator can detect the unevenness in its internal pressure of a tire while driving an automobile by detecting the difference of the rotary number of tire caused by the difference of the internal pressures.
Patent JP-S58188149-A (JP)
Title: Packaging method for ic chips
Inventor: TANAKA YOSHIYUKI
IPC: H01L23/52
Filed: 1982-04-27
Abstract: PURPOSE:To reduce the area to be occupied by wirings, to improve heat radiating efficiency for ICs, and to provide IC chips with a high-reliability of power source by a method wherein an IC chip is provided with a wiring in the pattern of wirings on a substrate and the IC chip is potentially equal to the prescribed power source. CONSTITUTION:On the upper surface and the lower surface of a row of light emitting pieces 12 on a substrate 1, a wiring pattern with leads 20 extending upward and downward is formed for the driving of light emitting pieces. The wider portion of a negative power source wiring 21 is so formed that it is provided with protrusions 22, one for each IC at its junction. Wirings 23, 24, 25 are for signals, 26 for grounding, 27 for a positive power source. A wiring 28 drives a light emitting piece 18 for lighting the front and rear ends. An IC chip 3 with a transistor 9 is fixed with an insulating adhesive to the wider section of the wiring 21, the protrusions 22 and the negative power terminals are bonded, the leads 20 and the wirings 23-27 are bonded to the corresponding terminals of the chips 3. With the device being thus constructed, a properly packaged fluorescence generating device is obtained wherein IC is not damaged upon breakdown of the adhesive because the IC substrate and the wiring 21 are on the same potential level.
Patent JP-H04217982-A (JP)
Title: Cyclopentane derivative and its production
Inventor: FUKASE HIROSHI
IPC: A61P31/04
Filed: 1991-04-04
Abstract: PURPOSE:To provide a new cyclopentane derivative exhibiting strong antiviral action against human herpes virus and having low toxicity and, accordingly, usable as an antiviral agent. CONSTITUTION:A compound of formula I [B is purine base residue having a bonding arm at 9-site; one of R<1> and R<2> is H and the other is univalent group bonded through S or N; R<3> is phosphoric acid ester or (protected) OH] or its salt, e.g. N<2>-(p-methoxytrityl)-9-[(1R,3R,4R)-4-(p- methoxytrityloxymethyl)-3-(methylthio)cyclopentan-1-yl] guanine. Among the above compounds, the compound of formula II [one of R<7> and R<8> is H and the other is univalent group, azide or amino bonded through S; R<3>' is (protected) OH] can be produced by reacting a compound of formula III (one of R<4> and R<5> is activated OH and the other is H; R<6> is protected OH) with a thiol salt or an azidation agent.
Patent JP-H08272735-A (JP)
Title: Information processor
Inventor: KOKUBO YUKIAKI
IPC: G06F5/14
Filed: 1995-03-29
Abstract: PURPOSE: To lighten the load on the bus between a bridge module and an input/ output module and improve response from a processor module. CONSTITUTION: This information processor has plural processor modules PMs connected in parallel through one bus X, plural input/output modules ADPs which are connected in parallel through the other bus Y, and a bridge buffer D which temporarily stores data from the processor modules to the input/output modules and a bridge buffer U which temporarily stores data from the input/ output modules to the processor modules, and is equipped with a bridge module BR which connects those buses X and Y, and a buffer state monitoring means which monitors the storage state of the U buffer is provided in the bridge module.
Patent JP-H08271252-A (JP)
Title: Laser apparatus for marking
Inventor: TERAUCHI KAZUHIDE
IPC: B25H7/04
Filed: 1995-03-29
Abstract: PURPOSE: To obtain a laser apparatus by which the efficiency of a marking operation is enhanced by a constitution wherein the axial direction of a laser beam is fixed to an obliquely upward direction, a slit for radiation of the laser beam from the trunk part to the ceiling part of a cover body is formed and a rocking and damping means which utilizes a line of magnetic force is installed. CONSTITUTION: A mounting recessed part is formed at the upper end part of a support 10 in a direction at right angles to a rocking direction, and a laser projector 12 is fixed by directing its projection direction to an obliquely upward direction. A laser beam from the laser projector 12 is diffused and radiated to a direction along a vertical plane by a rod lens 22. In addition, a slit 24, for radiation of the laser beam, used to pass the laser beam radiated to the vertical face direction through the lens 22 at the projector 12 is opened and formed from the trunk part to the ceiling part of a cover body 2 which covers a base 1 used also as a bottom plate. When the laser beam is projected through the slit 24, its radiation range is made wide.  Consequently, when an apparatus is installed on the bottom face on one sidewall side and the laser beam is projected, a projection line which is continued at a stroke can be formed on four faces, i.e., both opposite sidewalls, a ceiling face and a bottom face.
Patent JP-S546412-A (JP)
Title: Current amplification system
Inventor: ICHIMURA AKIRA
IPC: H04B3/36
Filed: 1977-06-16
Abstract: PURPOSE: To economize a sound transmitter-receiver circuit, by providing one amplifier to a four-wire channel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04309792-A (JP)
Title: Heat exchanger
Inventor: ANDO TOMOAKI
IPC: F28F1/40
Filed: 1991-04-05
Abstract: PURPOSE:To improve heat exchanging performance by supplying refrigerant in quantity meeting heat fluxes of respective heat transfer tube groups and increasing an effective heat transfer area in which the refrigerant is actually evaporated. CONSTITUTION:The title heat exchanger is provided with a plurality of fin groups 2 in which the air flows, heat transfer tube groups 1a, 1b inserted to the groups 2, in which refrigerant flows and having a plurality of rows to an air flowing direction, and a header in which both ends of the groups 1a, 1b are inserted. In this heat exchanger, spiral grooves 9 are formed in the tubes of the groups 1a, 1b, and the heights of the grooves 9 are sequentially enhanced from the group 1a of the row of an upstream side and the group 1b of the row of a downstream side.
Patent JP-H04219195-A (JP)
Title: Method for adding silver to calcium carbonate
Inventor: ASAI SOICHI
IPC: A01N59/16
Filed: 1991-03-13
Abstract: PURPOSE:To safely stick silver to the surface of porous calcium carbonate such as coral sand as a water purifying agent by successively immersing the calcium carbonate in a silver nitrate soln. and an aq. sodium ascorbate soln. CONSTITUTION:Calcium carbonate is immersed in a silver nitrate soln. for a long time and then immersed in a 5-15wt.% aq. soln. of sodium ascorbate or sodium erythorbate to stick silver to the surface of the calcium carbonate.
Patent JP-S63256684-A (JP)
Title: Latent heat accumulator medium and cold accumulator medium for producing ice cream composed of said medium
Inventor: KURAUSU GABURON
IPC: C09K5/06
Filed: 1988-03-28
Abstract: The regeneration of cold stores packed with a latent heat storing medium based on water and potassium chloride together with an addition of ammonium chloride takes a lot of time in the deep freeze compartment of customary refrigerators. This time is shortened when the latent heat storing medium comprises from 78 to 82 % by weight of water, from 18 to 22 % by weight of potassium chloride, from 0.2 to 1 % by weight of ammonium chloride and an addition of from 2 to 6 % by volume of glycerol.
Patent JP-S61231903-A (JP)
Inventor: KUROIWA FUMIO
IPC: A01B63/00
Filed: 1985-04-05
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-H03273143-A (JP)
Title: Amorphous material interface observing method
Inventor: SAKAI AKIRA
IPC: G01N23/04
Filed: 1990-03-23
Abstract: PURPOSE:To observe a sectional transmission electron microscope image of the amorphous material interface which is projected with a high contrast by extracting the spatial frequencies of respective amorphous materials selectively through an objective stop. CONSTITUTION:In the relations of relative electron beam scatter intensity and spatial frequency between two different kinds of amorphous materials A and B, the materials are different in peak position and its shape. Assuming that the materials have distributions as shown by A and B, the peak of the high-frequency side material B which is hatched is removed by the objective stop and only the peak of the material A is extracted to form an electron microscope image; and then the material A having low frequency components dominantly appears as a bright image and the material B appears as a dark image, so that a high light-shade contrast is obtained at their interface. Consequently, the amorphour material interface electron microscope image which has the high contrast is obtained and the shape and structure of the object sample can easily be grasped.