baber/WOPTO huggingface dataset:
Patent JP-H01263074-A (JP)
Title: Recording material
Inventor: ITOU KORENARU
IPC: B41M5/155
Filed: 1988-04-15
Abstract: PURPOSE:To enhance color forming properties and the stability of developed color images, by incorporating an electron-donative colorless dye and a mixture of zinc salts of salicylic acid derivatives obtained by bringing two specified salicylic acid derivatives into reaction with a zinc composed. CONSTITUTION:A recording material comprises an electron-donative colorless dye and a mixture of zinc salts of saliyclic acid derivatives obtained by bringing sali//yclic acid derivatives of general formulas (I) and (II) into reaction with a zinc compound. In the formulas, each of X and Y is hydrogen, an alkyl, alkoxyl, aryl or halogen, R is a divalent group, and each of R11-R14 is hydrogen, an alkyl, alkoxyl, aryl, acyl or halogen. Each of the salicyclic acid derivatives preferably has a total of 13 or more carbon atoms in the molecule thereof, from the viewpoint of insolubility in water. Particularly, the compound of general formula (I) preferably has a total of 23 or more carbon atoms in the molecule thereof. The amount of the salicyclic acid derivative of the general formula (I) is preferably 5-50mol% based on the total amount of the two salicyclic acid derivatives.
Patent JP-H06310890-A (JP)
Title: Circuit unit
Inventor: SAITO SUSUMU
IPC: H05K7/04
Filed: 1993-04-20
Abstract: PURPOSE:To stably solder a shield case and a printed board, and obtain excellent shield case effect. CONSTITUTION:In a shield case 11, cut-and-raised segments 13 are arranged by opening one side bottom surface of a rectangular parallelopiped with narrow width parts 13c or thin-wall parts on side surfaces of the rectangular parallelopiped. The narrow width part 13c has a narrow part in the width direction. The thin-wall part has a thin part in the thickness direction. A printed wiring board 12 is arranged in the shield case 11 with an arbitrary gap, and has lands 15 corresponding with the cut-and-raised segments 13, which are bent and connected inside the shield case 11. The lands 15 of the printed board 12 are soldered to the cut-and-raised segments 13 of the shield case 11.
Patent JP-S57208361-A (JP)
Title: Boots
Inventor: HOSHIKAWA FUMIO
IPC: F16J3/04
Filed: 1981-06-15
Abstract: PURPOSE:To extend and improve the service life remarkably by a method wherein an exhaust valve, opening when the pressure in the boots is positive, and a suction valve, opening when the pressure therein is negative, are provided at the attaching section of the boots to prevent the expansion or leakage of air in the boots. CONSTITUTION:A two-way valve system, consisting of the exhaust valve 16 and the suction valve 17, is provided at a fitting surface between the boots 8 and a shaft 2 through a boots band 7. The exhaust valve 16 has a lip section 16b, provided with an opening 16a free of opening and closing at the tip end thereof, is formed into an oval type conical shape, is projected toward atmosphere and is opened when the air pressure in the boots 8 is higher than the atmospheric pressure. The suction valve 17 has the lip section 17b, which is provided with the opening 17a free of opening and closing at the tip end thereof, is formed into the oval type conical shape, is projected toward an air chamer 17c communicated with the interior of the boots 8 through a venting groove 17d and is opened when the pressure in the boots 8 has become negative.
Patent JP-H03291546-A (JP)
Title: Method for testing leak rate of reactor container
Inventor: YOSHINO MASAKAZU
IPC: G21C17/00
Filed: 1990-04-10
Abstract: PURPOSE:To shorten the time for setting the temp. in a reactor container at a test temp. by increasing the pressure in the reactor container to the pressure of 1.1 to 1.5 times the test pressure and temporarily holding the pressure, then dropping the pressure down to the test pressure and holding this pressure. CONSTITUTION:The pressure in the reactor container is first increased up to 1.1 to 1.5 times the test pressure in a pressure increasing stage 1. The pressure in the reactor container is then held at 1.1 to 1.5 times the test pressures in a stage 2 for temporary holding of the high pressure. The pressure in the reactor container is dropped down to the test pressure in an ensuing pressure dropping stage 3 to the test pressure. The temp. in the reactor container is set at the test in a temp. setting stage 4 under the test pressure. The leak rate of the reactor container is tested in a testing stage 5 in the late period of this temp. setting stage 4. The pressure in the reactor container is dropped and the test is ended in the ensuing pressure dropping stage 6.
Patent JP-H03291737-A (JP)
Title: Memory controller
Inventor: ANDOU YASUTAKE
IPC: G06F12/02
Filed: 1990-04-10
Abstract: PURPOSE:To increase the address space of an accessable memory without increasing the number of bits for a register by designating one address of a small-space memory by a first access means continuously accessing the addresses of a large-space memory while successively updating data read out from this small-space memory. CONSTITUTION:When an operation command is applied from a data processor 1 to a timing generator 19, gate signals (a)-(d) and a read command R are outputted from the generator 19. When the outputs of the signals (a)-(d) are once turned around, however, a read/write command R/W is raised to a high level, a first RAM 4 is switched to a write mode and the signals (c) and (d) are alternately outputted. On the other hand, in the state of outputting a write command W form the generator 19, the input terminal of a selector 15 is switched and an address data held in an internal register 6 is inputted to an adder circuit 17. Then, an additive value generation circuit 18 adds '1' to the address data. When outputting the gate signal (d) from the generator 19, this added data is sent to a second RAM 5 and in this RAM 5, the next address is designated.
Patent JP-S61251772-A (JP)
Title: Automatic chemical analyzing instrument with flow cell
Inventor: NAKANO KIYOKAZU
IPC: G01N21/77
Filed: 1985-04-30
Abstract: PURPOSE:To make possible the analysis with the higher accuracy and exactness by communicating a flow cell to a flow passage selector valve, changing over the flow passages thereof to pass both the specimen reactive liquid and specimen blank liquid to the flow cell and making measurement. CONSTITUTION:The specimens are dispensed into reaction tubes 5-7 in a specimen dispensing part and the tubes are sent to the 1st reagent dispensing part, where the 1st reagent is dispensed therein. The tubes 5-7 are then sent to the 2nd reagent dispensing part 8 where the 2nd reagent is dispensed from the 2nd reagent dispensing lines 10-12 into the tubes which are then sent to a photometric part 9. Suction nozzles 18, 20, 24 are inserted into the tubes 5-7 in said part. The flow passage 15 of the three-way valve 16 is communicated with the flow passage 19 on the specimen blank liquid intake side so that the specimen blank liquid is admitted from the tube 6 into the flow cell 13. The specimen blank is thus subjected to photometry. The flow passage of the valve 16 is then changed over to communicate the passage 15 with the flow passage 17 on the specimen reaction side, by which the specimen reaction liquid is admitted from the tube 5 into the flow cell 13 and the photometry of the analytical item component of the specimen reactive liquid is executed. The measured data are processed in a data processor and the analytical values are obtd.
Patent JP-H02272815-A (JP)
Title: Fine frequency adjustor for piezoelectric vibrator
Inventor: NISHIKAWA YUKIO
IPC: H03H3/04
Filed: 1989-04-13
Abstract: PURPOSE:To enlarge an adjustment range, to eliminate the deterioration of an equivalent resistance and to attain a continuous job by means of a low vacuum equipment by irradiating a supply body or a target with laser light from the outside of the low vacuum equipment, and permitting evaporated materials to stick to the main electrodes of an vibrator. CONSTITUTION:YAG laser light 2 is converged on a vapor-deposited film 2 and the film is irradiated with YAG laser light through a glass window 5. An organic film 13 transmits most of YAG laser light 2, and an vapor-deposited metallic layer 14 raises a temperature, melts and evaporates. Then, the evaporated metals 11 can be formed on the main electrode 16 as secondary electrodes 17. Thus, the supply body or the target can be irradiated with the laser light from the outside of the low vacuum equipment and the evaporated metals is caused to stick to the main electrode surfaces so as to attain the fine adjustment of the frequency. Then, the adjustment range can be enlarged, the deterioration of the equivalent resistance is eliminated and the continuous job can be executed by the low vacuum equipment.
Patent JP-S62250187-A (JP)
Title: Method for etching silicon layer on silicon carbide
Inventor: KONDO YASUSHI
IPC: C30B33/00
Filed: 1986-04-23
Abstract: PURPOSE:To selectively dry-etch only the Si layer of a substrate having a two- layered structure consisting of SiC and Si by etching the surface of the substrate in an etching atmosphere having no vertical principal accelerating component. CONSTITUTION:An Si layer is deposited on the surface of SiC and only the Si layer of the resulting substrate is selectively dry-etched. At this time, a barrel type plasma etching apparatus, a laser etching apparatus or like is used and a dry etching method by which ions of an etching gas are not vertically accelerated on the surface of the substrate is adopted. Thus, only the Si layer can be finely processed by chemical etching without damaging the SiC.
Patent JP-H01265269-A (JP)
Title: Copying machine
Inventor: ITO MASAZUMI
IPC: G03G21/02
Filed: 1988-04-15
Abstract: PURPOSE:To complete copying precisely in a set time and to substantially shorten waiting time by employing plural original feeding units and prioritizing other originals in the unit where a copying completion time is set if it is in the set time. CONSTITUTION:The mode of a job 4 is selected through the switch of a panel 461, for instance, out of console panels 461 and 462 in plural original feeding units 401 and 402, and a copying completion time is set through the other key to execute the job 4. In that case, when originals are set to the other original feeding unit 462, the remaining time C of the job 4 from the set time and a time B until copying specified by the job 4 ends are calculated. When B > C holds, the execution of the job 4 is stopped to allow interruption. The time until copying ends is continuously calculated, and the job 4 is resumed when B = C holds. Thus, copying is terminated precisely in the set time, and moreover the time when other originals are waiting for copying can be substantially shortened.
Patent JP-S61252409-A (JP)
Title: Method of igniting methane fuel
Inventor: ICHIHARA SHOICHI
IPC: B01J23/00
Filed: 1985-05-02
Abstract: PURPOSE:To enable a complete combustion of fuel by a method wherein a flow of mixture gas containing methane and molecular oxygen is passed through three active catalyst layers composed of a front stage, an intermediate stage and a rear stage, respectively. CONSTITUTION:A catalyst having palladium as its active constituent is divided into three layers: a catalyst capable of being ignited at a low temperature and capable of increasing a fuel gas temperature up to 700-800 deg.C is arranged at the front stage at the fuel gas inlet, another catalyst capable of increasing the temperature up to 750-900 deg.C is arranged at an intermediate stage layer and a hot-temperature ignition catalyst capable of increasing the temperature up to 900-1,100 deg.C is arranged at the rear stage layer, respectively, and each of them is most preferably designed. As the catalyst to be used in the front stage layer, it has palladium and platinum as its active constituent. As the catalyst to be used in the intermediate stage layer, it contains palladium and platinum as its active constituent. As the catalyst to be used in the rear stage layer, it contains palladium and platinum as its active constituent.
Patent JP-S5217837-A (JP)
Title: Path for transmitting leakage light
Inventor: NAKAHARA TSUNEO
IPC: H01P3/00
Filed: 1975-07-31
Abstract: PURPOSE:To render it possible to effect exact transit communication of accurate detection of a moving object, by constructing a path for transmitting leakage light in such a manner that optical signals transmitting in said path are permitted to leak from any portion of said path.
Patent JP-S62248495-A (JP)
Title: Production of vitamin a ester
Inventor: INADA YUJI
IPC: C12P7/62
Filed: 1986-04-23
Abstract: PURPOSE:To produce the titled compound under mild condition in high yield suppressing by-production of peroxide, by reacting vitamin A acetate with a long-chain fatty acid in the presence of a lipase modified with O-meth oxypolyethylene glycol. CONSTITUTION:A modified lipase produced by modifying 52% of amino group in a lipase molecule with O-methoxypolyethylene glycol [e.g. 2,4-bis(O-meth oxypolyethylene glycol)-6-chloro-S-triazine] is dissolved in benzene saturated with water and the obtained solution is added to a benzene solution containing vitamin A acetate. The objective vitamin A ester can be produced by reacting the mixed solution with a saturated or unsaturated long-chain fatty acid (e.g. palmitic acid).
Patent JP-H08291370-A (JP)
Title: High strength steel rod excellent in delayed fracture resistance and its production
Inventor: YAMAZAKI SHINGO
IPC: C21D9/00
Filed: 1995-04-19
Abstract: PURPOSE: To produce a high strength steel rod having specified strength and excellent in delayed fracture resistance by providing a steel contg. specified amounts of C, Si, Mn, P, S, Al, B, N, Mo and Fe with gaps under specified conditions. CONSTITUTION: A steel having a compsn. contg., by weight, 0.3 to 1% C, 0.6 to 1.3% Si, 0.05 to 1% Mn, <=0.02% P, <=0.02% S, 0.01 to 0.035% Al, 0.001 to 0.004% B, 0.002 to 0.008% N, 0.05 to 0.2% Mo, and the balance substantial Fe is prepd. This steel is tempered to form its structure into a martensitic one, and gaps having <=4μm average diameter are made present by >=3000 pieces/mm<2> . For obtaining this conditions, a steel rod immediately after hot rolling is cooled in such a manner that the starting temp. is regulated to the Ar1 point or above, the finished temp. to the Ms point or below and the average cooling rate to 5 to 30 deg.C/s and is thereafter subjected to natural cooling.  It is subjected to graphitizing treatment at 610 to 710 deg.C, is subjected to desired working and is thereafter subjected to hardening and tempering treatments to form its structure into a tempered martensitic one. The steel rod having >=130kgf/mm<2> strength can be obtd.
Patent JP-S59220103-A (JP)
Inventor: HONDA HARUYOSHI
IPC: A01B49/00
Filed: 1983-05-30
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-S61251954-A (JP)
Title: System for exchanging inter-processor information
Inventor: MIYAZAKI TSUYOSHI
IPC: G06F15/16
Filed: 1985-05-01
Abstract: PURPOSE:To facilitate the exchange of the processed result of an application program by providing each processor with a storage part storing its processed result information, a retrieval part retrieving information in the storage part and a registering part registering information designated in the storage part. CONSTITUTION:A terminal user activates the application program A14 of a host computer through a CRT 13 acting as an on-line terminal, transfers the processed result to a personal computer side and processes it by the application program B15. At this time, viewing the display of the CRT 13, the terminal user stores the result in a storage means 1 with the aid of an access means 16. Upon the completion of the A14, the user calls an information exchange means 2, displays it on a picture scope with the use of a storage member retrieving means 3 and an access means 16. When the user receives information relating to the member to which data is transferred, the registers it in a storage means 7 with the use of the means 3, communication means 6 and 12, a stored member registering means 10 and an access means 17. Thus the processed result of the application program can be easily exchanged.
Patent JP-H02289129-A (JP)
Title: Apparatus for gripping bobbin
Inventor: NORUBERUTO SHIYUTEDERE
IPC: D01H9/00
Filed: 1990-04-11
Abstract: PURPOSE: To make an air loss not occur even in the case of removal of a gripper from its operation zone by fixing a part for guiding the whole compressed air of a pressurized fluid drive element for working a bobbin gripping apparatus to a longitudinal support body in rigidity. CONSTITUTION: A pressurized fluid drive element 4 is moved in the arrow direction by a part 3 for guiding a compressed air. The part 3 for guiding the compressed air is formed by a roll film 11, etc. The roll film is connected to a longitudinal support body 2 at one end and to a substrate 12 at the other. The pressurized fluid drive element (e.g. a gripper member 13 formed in a journal shape) exists on the side of the substrate 12.
Patent JP-S5522715-A (JP)
Title: Electrophotographic copier which is capable of transferring electric signal image
Inventor: MURAMATSU TOSHIO
IPC: G03G15/18
Filed: 1978-08-04
Abstract: PURPOSE: To transfer electrostatic latent images on the surface of a charge holder directly or indirectly onto photoreceptor surface by letting the charge holder of the  electric signal image former make contact to or approach by maintaining a minute spacing to the photoreceptor of the electrophotographic copier.  
     CONSTITUTION: When the electrophotographic copier which is capable of transferring electric signal images is going to receive signals as a facsimile, its charge holder 9 is put apart from a photoreceptor 1 and a charge imparter 11 having needle-form electrode and a destaticizer 12 are placed close to the surface of the charge holder 9. A signal control unit sends pattern image electric signals to the charge imparter 11 and moves the charge imparter 11 at a constant speed in the bus direction while turning the charge holder to impart charges on the surface of the charge holder 9 which has beforehand been put in a non-charge state by the destaticizer 12, whereby electrostatic latent images are formed. The charge holder 9 is then contacted to or approached at a minute spacing to the photoreceptor 1, whereby the electrostatic latent images on the charge holder surface are transferred onto the photoreceptor surface. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02272540-A (JP)
Title: Color reversal image forming method
Inventor: ISHIMARU SHINGO
IPC: G03C7/00
Filed: 1989-04-14
Abstract: PURPOSE:To obtain color reversal images improved in color reproducibility by providing only the non-photosensitive hydrophilic colloidal layer between an emulsion layer which is so spectrally sensitized as to exist between the centroid sensitivity wavelengths of the respective spectral sensitivity distributions of a blue sensitive emulsion layer and a green sensitive emulsion layer and a red sensitive emulsion layer. CONSTITUTION:The color photosensitive material has the emulsion layer (ICL) contg. the photosensitive silver halide particles which contain the compd. to release a development restrainer in a black and white development with substantially no contribution made to the formation of color forming dyestuff and are so spectrally sensitized as to position the centroid sensitivity wavelength of the spectral sensitivity distribution between the centroid sensitivity wavelengths of the respective spectral sensitivity distributions of the blue sensitive emulsion layer and the green sensitive emulsion layer. Only the non-photosensitive hydrophilic colloidal layer is, thereupon, provided between this emulsion layer and the red sensitive emulsion layer. Further, the emulsion particles are so spectrally sensitized as to position the centroid sensitivity wavelength of the spectral sensitivity distribution of the ICL between the centroid sensitivity wavelength of the respective spectral sensitivity distributions of the blue sensitive emulsion layer and the green sensitive emulsion layer. The improved color reproducibility is obtd. in this way.
Patent JP-H085720-A (JP)
Title: Device for searching and displaying position of marine vessel
Inventor: MACHIDA UNHACHI
IPC: G01C21/00
Filed: 1992-03-21
Abstract: PURPOSE:To provide an inexpensive convenient display device which can graphically display the relative positional relation between a vessel to be searched and its own vessel searching the vessel to be searched at the time of displaying the existing position of the vessel to be searched by measuring the arriving direction of communication radio waves from the vessel to be searched. CONSTITUTION:A device for searching and displaying position of marine vessel is constituted in such a way that a sea area where many directional traverses are concentrated in a crossing state can be easily discriminated as the existing sea area of a vessel to be searched and a list of data registered at each position measuring point can be displayed so that the attributes of the vessels existing in the sea area can be easily discriminated by making a displaying means 12 display the plurality of position measuring points and directional traverses of communication radio waves A designated from an automatic registering means 17 and data means 16 or manual registering means 18 and the data means 16.
Patent JP-S63261123-A (JP)
Title: Method for measuring magnetic stress in steel material
Inventor: NISHIZAWA HIDEKAZU
IPC: G01L1/00
Filed: 1987-04-17
Abstract: PURPOSE:To simplify a measurement procedure and to taken a measurement even when a stress know boundary is not know by finding the maximum and minimum values of reversible magnetic permeability obtained by rotating a measurement direction and the directions in which those values are obtained. CONSTITUTION:Initial parameters K, nu, and mu0 are measured by using a standard test-piece. Then the measurement direction is rotated by a part to be measured and the direction wherein the reversible magnetic permeability becomes maximum or minimum is searched for to find a main force direction. Then reversible magnetic permeability values mu1 and mu2 in the main force direction are measured. Then the value of main stress is calculated from an equation (where sigma1 and sigma2 are the values of the main stress, mu0 reversible magnetic permeability at the time of no stress, K magnetic strain sensitivity, and nu a magnetic Poisson ratio). Consequently, the measurement procedure of the magnetic stress is simplified and even when the stress known boundary is unknown, a measurement is taken.
Patent JP-S57208445-A (JP)
Title: Buffer power titration method and apparatus therefor
Inventor: TSUJI KEIICHI
IPC: G01N27/416
Filed: 1981-06-19
Abstract: PURPOSE:To obtain a beta-pH curve with the simplicity same as the ordinary titration operation by self-recording a buffer power beta with respect to pH after it is determined by an electric treatment of response of a pH electrode in a sample liquid with the titration of a strong acid or a strong base. CONSTITUTION:A sample liquid 4 containing ionogen is titrated with a strong acid or a strong base. For example, a voltage output of a pH meter equipped with a glass electrode 2 and a reference electrode 3 is amplified with an amplifier and an output of the time variation dE/dt thereof is obtained with a differentiation circuit. After the amplification of the output, an output is obtained with multiplying/dividing module in proportion to an inverse number dt/dE thereof. As the value dE is proportional to dpH, dt/dE is proportional to a dt/dpH. The output thus obtained is inputted to the axis Y of a XY recorder while the output of the pH meter is inputted to the axis X thereof as intact. In this manner, a relation curve between a buffer power beta and the pH is obtained as expressed by beta=dB/d'pH (beta represents the concentration with addition of a strong alkali).