baber/WOPTO huggingface dataset:
Patent JP-S61226853-A (JP)
Title: Test circuit for error detection correcting function semiconductor memory
Inventor: IWASE TAIRA
IPC: G06F11/08
Filed: 1985-03-30
Abstract: PURPOSE:To completely test whether a normal operation is attained or not in a short time by all reading sets by falsely forming a bit error condition in a reading set by an external control signal. CONSTITUTION:A control signal of '1' level is applied to a control terminal 7, an error indicating circuit 3 is not operated by an ECC function invalid control signal generating circuit 6 and it is recognized that a section except for the ECC circuit is operated normally. When a '1' level control signal is applied to one 90 of control terminals 90-93, a D0 bit of reading data bits D0-D3 is reversed by an exclusive OR circuit I0 by a reading data reverse signal generating circuit 8, and a one bit error condition is falsely formed. When '1' level input of the control terminal 7 is removed, in the case where an ECC 5 circuit is normal, the error bit D0 is correctly corrected by the correcting circuit 4, and the correct data bits D0-D3 are outputted.
Patent JP-H08239739-A (JP)
Title: Heat tratment for ni-base alloy excellent in corrosion resistance
Inventor: ITO HITOMI
IPC: C22F1/10
Filed: 1995-02-28
Abstract: PURPOSE: To improve stress corrosion cracking resistance under high-temp. and high-concentration alkaline environments by specifying the composition of an Ni-base alloy and the heating and cooling conditions at the final annealing, respectively. CONSTITUTION: The Ni-base alloy has a composition consisting of, by weight, 0.015-0.05% C, <=0.5% Si, <=0.015% P, >35-40% Cr, 50-57% Ni, <=0.5% Al, and the balance essentially Fe. As the conditions for subjecting an ingot of this Ni-base alloy to rolling and to final annealing, a treatment, consisting of heating up to a temp. between 1000-1200 deg.C, holding there for 1-60min, and cooling through the temp. region between 900 and 500 deg.C at (1 to 100) deg.C/sec cooling rate, is preformed. By the control of cooling velocity at cooling at the time of final annealing, grain boundary Cr carbides can be sufficiently precipitated and the occurrence of Cr-deficient layer can be prevented and, as a result, excellent stress corrosion cracking resistance can be obtained. Further, treatment time can be shortened because the necessity of two-stage heat treatment can be obviated.
Patent JP-S60211446-A (JP)
Title: Print condition setting method of photographic printing and exposure
Inventor: TERASHITA TAKAAKI
IPC: G03B27/73
Filed: 1984-04-04
Abstract: PURPOSE:To set automatically conditions of a photographic printer by measuring the density of a printed photographic paper for each of three primary colors and performing correction on a basis of the difference between the measured density and an objective density. CONSTITUTION:An actual print density of a printed photographic paper 8A processed in a processing part 10 is measured in the succeeding stage. That is, light is irradiated on the photographic paper 8A by a light source 31, and the reflected light is allowed to pass a color separating filter 32, and B (blue), G(green), and R(red) lights are detected by an optical sensor 33, and each of them is amplified by an amplifier 34 and is converted to a density value RD by a logarithmic converting circuit 35, and this density value RD is inputted to an operating circuit 30. The operating circuit 30 checks relations between the print density and an exposure and corrects a correction quantity, which is determined by an exposure determining circuit 14, in a prescribed case.
Patent JP-S57183707-A (JP)
Title: Cosmetic
Inventor: YOKOI TOKIYA
IPC: A61K8/00
Filed: 1981-05-02
Abstract: PURPOSE:A cosmetic, prepared by incorporating hyaluronic acid (salt) and allantoin (derivative) with a cosmetic base, having improved promoting effect on wound cure and preventing effect on the skin roughness, and suitable for use after shaving, chaps, etc. CONSTITUTION:A cosmetic prepared by incorporating a cosmetic base with hyaluronic acid and/or a salt thereof and allantoin and/or a derivative thereof. The amount of the hyaluronic acid and a salt thereof is 0.01-3.0%, preferably 0.05-1.0%, and sodium salt, potassium salt, etc. may be used as the salt of the hyaluronic acid. The amount of the allantoin is 0.01-5.0%, preferably 0.1-3.0%, and dihydroxyaluminum allantoinate, etc. may be used as the derivative of the allantoin. A material used as components in the cosmetic, e.g. a surfactant, oil or humectant, is used as the cosmetic base.
Patent JP-H07277437-A (JP)
Title: Conveyor belt
Inventor: WAKATA TAKUYA
IPC: B65G15/08
Filed: 1994-04-05
Abstract: PURPOSE:To provide a conveyor belt for a cylindrical belt conveyor less in lowering rigidity due to repeated bending and temperature and excellent in durability by burying a plural number of roughly U shaped wires in the belt longitudinal direction in at least one of covering rubbers on the front and the back. CONSTITUTION:A plural number of wires 8 showing a roughly U shape are buried along the whole length of a belt in a front covering rubber 6 and a back covering rubber 7. An interval between each of wires 8 is at an equal pitch. As the buried wires 8 are U shaped and symmetrical, they have no directionality and have no worry to meander to either of the left and right at the time of travelling. Additionally, it is possible to uniformize rigidity in the cross direction in the longitudinal direction of the belt by uniformizing the pitch between each of the wires 8. It is possible to change rigidity in the cross direction by selecting the U shape, that is, by changing the width (b) of the bottom part of the U letter and a left and right expansion angle (e).
Patent JP-H02248242-A (JP)
Title: Production of self-contracting metallic thin sheet sticking member
Inventor: KOZAKURA YOSHIRO
IPC: B32B15/04
Filed: 1989-03-22
Abstract: PURPOSE:To obtain the title member which is enriched in corrosion resistance and utilized for building material and a furniture and the other by imparting temp. difference positive for a base material to a metallic thin sheet covering the surface of the base material and fixing both ends of the metallic thin sheet to the base plate and constraining the free shrinkage of the thin plate and returning it at ordinary temp. CONSTITUTION:A metallic thin sheet 3 covering the surface of a base material 1 is prepared. The fixing joining parts 4 are provided to both ends of the metallic thin sheet 3. The parts 2 to be fixed which are engaged with the parts 4 are provided to the base material 1 correspondent thereto. Then temp. difference positive for the base material 1 is imparted to this metallic thin sheet 3. While dimensional difference due to thermal expansion or shrinkage has been caused between the base material 1 and the metallic thin sheet 3, both ends of the sheet 3 are fixed to the base material 1 to constrain the free shrinkage of the sheet 3. Thereafter the sheet 3 is returned at ordinary temp. The self-contracting action is caused for both the sheet 3 and the base material 1 by shrinkage of the sheet 3 or expansion of the base material 1 or both thereof. The sheet 3 is stuck on the outer surface of the material 1 with tension.
Patent JP-S54159131-A (JP)
Title: Format forming method for display unit
Inventor: SEZE HIDEYOSHI
IPC: G06F3/048
Filed: 1978-06-07
Abstract: PURPOSE: To form the format of display unit quickly, by two-dimensionally arranging the video element designators having the contact pattern corresponding to each video element constituting the display screen, and picking up the video element code from the contact pattern video element correspondence table.  
     CONSTITUTION: The video element designator 1 representing the pattern such as character and graph constituting screen consists of the video element designation screen 2 printing the pattern and the four sets of video element designation terminals 3, to which the video element designation contact 4 corresponds. With the designator 1 arranged in two-dimensionally, the format code forming unit 7 is operated through the intreruption line a from the designation read-in unit 6 by the operation of the interruption push button 5. Further, through the data read-in line b, the contact pattern of the designator 1 designated with the matrix counter is read in, the contact in the memory unit 9 is compared with the pattern part of the code corresponding table 91, the video element code of the contact pattern in agreement is read out from the table 91, and it is memorized at a given position of the retainer unit 8. Thus, the format of the display unit can quickly be formed in less cost. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55159160-A (JP)
Title: Current meter
Inventor: MINAMIGUCHI KAORU
IPC: G01P5/14
Filed: 1979-05-30
Abstract: PURPOSE: To simplify the constitution and enable stable detection of current speed, by using two  sets of compound piezoelectric elements in which constant frequency signals are applied from a  constant frequency signal source, in a current meter intended to measure the navigation speed by  detecting the pressure.  
     CONSTITUTION: Compound piezoelectric elements 20, 20' have piezoelectric elements 1, 2, and  piezoelectric elements 1', 2' disposed at both ends of metallic or ceramic media 5, 5'. Constant frequency signals are applied to said piezoelectric elements 1, 1' from a constant frequency signal  source 3. The said piezoelectric element 2 responds to static pressure of a fluid, and the piezoelectric element 2' responds to dynamic pressure of the fluid, and the piezoelectric elements 1' and 2,  and piezoelectric elements 1' and 2' are mutually coupled mechanically, respectively. Modulation  outputs Vod, Vos of the piezoelectric elements 1', 2' are detected in detecting circuits 8, 8', and  the detected outputs are applied to a differential operational amplifier 9. On the other hand, the  constant frequency signal is shaped 10, divided 11, and the frequency divided output is applied to  an integrator 12. The output Vc of the amplifier 9 and the output Vd of the integrator 12 are  compared in a comparator 13, and the logical product of output Ve and output by the said waveform shaping is obtained in an AND gate 14, and its output Vf is displayed in a navigation speed  display circuit 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08262338-A (JP)
Title: Optical image transmitting device
Inventor: OGASAWARA TAKESHI
IPC: A61B1/00
Filed: 1995-03-27
Abstract: PURPOSE: To make a dimension of an outside diameter of an image transmitting path small, to miniaturize a device in which an optical image transmitting device main body is assembled, and to reduce cost so as to use the device as a disposable system. CONSTITUTION: This device is provided with a 3rd optical fiber 8 guiding and making light projecting from the projection end face 6b of a 1st optical fiber 6 incident on a phase conjugate optical element 16 and returning the phase conjugate light outputted from the optical element 16 through a path reverse to the incident light at such a time, and the phase conjugate light transmitted through the 3rd optical fiber 8 is guided to a 2nd optical fiber 7.
Patent JP-H04281931-A (JP)
Title: Joining method of column and structural steel beam
Inventor: MOROI YOJI
IPC: E04B1/18
Filed: 1991-03-06
Abstract: PURPOSE:To use structural steel beams finished with a regular size even if there is some fluctuation in the span size of column. CONSTITUTION:Through-bolt holes 5 passing through a column 1 are bored in joint faces of the column 1 with structural steel beams 4, and while, the structural steel beams 4 are finished with a span slightly shorter than a designing span of the column 1. Base plates 8 having bolt holes 7 are welded to the joint face with the column 1, the structural steel beams 4 are suspended between spans, and through bolts 9 are inserted into the through-bolt-holes 5 of the column 1 and the bolt holes 7 of the base plates 8 of the structural steel beams 4. After that, gaps made between the joint face of the column 1 and the joint face of the base plates 8 of the structural steel beams 4 are filled with non- contraction mortar 10, and after the stabilization of non-contraction mortar 10, nuts of the through-bolts 9 are tightened to join the column 1 to the structural steel beams 4.
Patent JP-H02247596-A (JP)
Title: Fast breeder
Inventor: NITAWAKI TAKESHI
IPC: G21C13/024
Filed: 1989-03-20
Abstract: PURPOSE:To reduce thermal stress by providing a roof deck which is joined with the opening part at the upper part of a safe container to seal the opening part and cools the safe container while the safe container is suspended by the opening part, and separating the opening part from the roof deck. CONSTITUTION:The safe container 2 is fixed and suspended while having its upper end stored in the roof deck 4 having a cooling function, its inside is sealed, and the upper end of the container 2 is separated from the roof deck 4. An auxiliary cylinder 5 is suspended from the roof deck along the side wall internal surface of a nuclear reactor container 1 and reaches the primary sodium liquid stored in the container 1. Consequently, only the hydrostatic pressure by a sodium cooling material is applied to the container 1 and high stress by a reactor core, etc., and a steep temperature gradient generated in the container 1 due to heating from below and cooling from above can be evaded.
Patent JP-S60213411-A (JP)
Title: Automatic inserter for gasket of such as refrigerator
Inventor: NAKAUCHI HIDETO
IPC: B23P19/04
Filed: 1984-04-04
Abstract: PURPOSE:To prevent that a gasket gets out of the right place, by pushing the inserting part of the gasket into a groove in order, through movement of many pressing blocks which are arranged in a line, toward the groove by means of a pressure roller. CONSTITUTION:The inserting part 10 of a magnet gasket 7 is made to fit to the groove 6 of a door frame 3, by butt-welding its four corners at right angles. The position of the inserting part 10 is decided as it faces the opening side of the groove 6, and each of pressing blocks 12 is moved downward, by the movement of a pressure roller 16. As pressing force acts on the magnet gasket 7 only toward the groove 6, the gasket 7 is not stretched, and the inserting part 10 is pushed in the groove 6 without getting out of the right place.
Patent JP-H06277236-A (JP)
Title: Casting device for dental purpose
Inventor: HIDAKA TAKESHI
IPC: A61C13/20
Filed: 1993-03-26
Abstract: PURPOSE:To provide the casting device for dental purposes which is usable for melting both of a glass body and metal, assures easy and sure pouring of the glass melt or metal melt melted in a crucible into a casting mold and does not require an intricate structure for the purpose of pouring. CONSTITUTION:This casting device has the crucible 18 for putting an ingot in, a heater 12 for heating the ingot and the crucible, pressurizing means 24, 34, 36, 38 for injecting and pressurizing an inert gas into the internal space of the crucible during heating by a heater. The melt melted from the ingot by the internal space 18a of the crucible is held by surface tension. A melt outflow hole 20 for allowing the melt to flow out by overcoming the surface tension with an increase in the pressure of the inert gas is formed in the bottom of the crucible.
Patent JP-H06278299-A (JP)
Title: Printer
Inventor: NOSE YOSHITAKA
IPC: B41J2/325
Filed: 1993-03-26
Abstract: PURPOSE:To provide a printer capable of urging a user to replace an ink ribbon before the use of the ink ribbon is completed. CONSTITUTION:When a residual quantity mark 41 is detected during printing operation, 'please prepare a preparatory ink ribbon' urging a user to replace the preparatory ink ribbon is displayed on a display panel. That is, when the residual quantity of the ink ribbon 24 during use becomes little and the residual quantity mark 41 is detected by a second sensor 43, indication urging the user to replace the preparatory ink ribbon is informed. Therefore, the user can calmly prepare a new ink ribbon before the use of the ink ribbon is completed.
Patent JP-H09257643-A (JP)
Title: Lens meter
Inventor: YANAGI HIDEKAZU
IPC: G01M11/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To automate the insertion or removal of the optical path of an auxiliary lens by selectively inserting a plurality of measuring auxiliary lenses having different magnifications capable of inserting into or removing from the measuring optical path of a measuring light emitting system or receiving system into the path by drive control means. SOLUTION: The inserting or removing space of a measuring auxiliary lens 18 is provided at a measuring optical path 10C between the relay lens 16 of a measuring light receiving system 10B and a lens receiver 3, a reflecting mirror 20 is provided between the lens 16 and a CCD camera 17, and a measuring luminous flux Pi is directed to the camera 17, reflected. Lenses 18a to 18d having positive and negative powers of known magnifications are prepared as lens 18, held in a holding frame 20, and supported to the rotary shaft 22 of a motor 21 on a slide table 23. The table 23 moves by a rack 24 and a pinion 25 in X-Y directions. A controller 26 rotates the motor 21 at the retracted position of the table 23 to select the lens 18, advances the table 23 to insert the lens 18 into the path 10C.  By utilizing the constitution, the lens to be detected having the power of high strength can be simply measured.
Patent JP-H06280196-A (JP)
Title: Coated paper for web offset printing
Inventor: SHIMURA YUTAKA
IPC: D21H19/80
Filed: 1993-03-26
Abstract: PURPOSE:To provide a coated paper excellent in smoothness and ink receptivity and exhibiting an excellent blister resistance especially when used for web offset printing. CONSTITUTION:This coated paper for web offset printing has two or more coated layers composed mainly of a pigment and an adhesive. Among these layers, the under layer in contact with the base paper contains inorganic porous spherical particles.
Patent JP-H10267406-A (JP)
Title: Heat pump type hot-water supplying device
Inventor: MIYAZAKI AKIRA
IPC: F24H1/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump type hot-water supplying device which can provide heat exchange efficiently, using the high efficiency of a heat pump. SOLUTION: Makeup water is supplied to a hot-water supplying heat exchanger 4, controlling its flow rate, so as to heat exchange with a refrigerant gas efficiently. The makeup water passes through the hot-water supplying heat exchanger 4, while its flow rate is controlled by a flow rate regulator 17 connected with a water distributing pipes 11 and 14, so as to become hot by being heated by the hot-water supplying heat exchanger 4 and discharged. Since the makeup water is controlled by the flow rate regulator 17, the heat exchange of it with the refrigerant gas is performed in a well-balanced way, thus simplifying the perfect condensation of the refrigerant and improving the efficiency of supplying hot water. Also, the circulation of the refrigerant becomes smooth, so that the efficiency of supplying hot water is improved and the refrigerant becomes economically excellent.
Patent JP-S51146457-A (JP)
Title: Gamma-butyrolactone-3-en derivatives and sterilyzers for agriculture and ga rdening
Inventor: KAERIYAMA MINORU
IPC: C07D307/60
Filed: 1975-06-09
Abstract: PURPOSE: ϒ-Butyrolactone-3-en derivatives shown by formula I (where R 1  and R 2  are H, halogens, lower alkyls, or halogenated lower alkyls; X is a halogen), for instance, 5-(2-bromomethylcrotonoyloxy)-3-methyl-ϒbutyrolactone-3-en. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63234632-A (JP)
Title: Transmission method for biphase code having error correction function
Inventor: KIKKAI NORIAKI
IPC: H03M7/14
Filed: 1987-03-23
Abstract: PURPOSE:To prevent the deterioration of the transmission quality by providing an error check bit and a complementary code bit so as to maintain the error correction capability of a hamming code. CONSTITUTION:After one information series is divided into three low speed series (X1-X3), a complementary code of an optional series is used as the next series X4, the arithmetic operation of X1+X2+X3, X2+X3+X4, X1+X2+X4, X1+X3+X4 (where the mark+indicates exclusive OR) is applied to each series to generate 4 series (C1, C2, C3, C4). Then the information series (X1-X3), the complemetary code series (X4) and the 4 series (C1-C4) are sent while being multiplexed into one series. Thus, the balance of the mark rate is ensured with simple constitution, the block synchronization and error detection using the advantage of the code are applied and the binary transmission system having a function of error correction is realized. Thus, the S/N is improved equivalently in the digital transmission system to increase the gain of a repeater.
Patent JP-H10267615-A (JP)
Title: Position measuring instrument
Inventor: SAITO SUSUMU
IPC: G03F9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a position measuring instrument having an adjusting optical system which adjusts a plurality of luminous fluxes so that the luminous fluxes which are required for position measurement may be emitted under prescribed conditions when the surface of an object is irradiated with the luminous fluxes under the prescribed conditions. SOLUTION: A position measuring instrument is provided with an illuminating optical system 100 which has a luminous flux splitting section which splits a luminous flux from a light source 1 into a plurality of illuminating luminous fluxes for measurement and makes the illuminating luminous fluxes in parallel with each other. A correcting optical system 200 has a section which makes the illuminating luminous fluxes in parallel with each other. A beam waist position changing section changes the beam waist positions of a luminous flux shifting section which displaces the illuminating luminous fluxes for measurement in parallel with each other and the illuminating luminous fluxes for measurement. An emitting optical system 300 emits the illuminating luminous fluxes for measurement upon the pattern 12 of an object 10.  A light receiving optical system 400 receives diffracted light from the pattern 12. A light receiving section 500 and a signal processing section measures the position of the object 10 based on the phases of interference signals for measurement.
Patent JP-H11265759-A (JP)
Title: Movable connector for board
Inventor: HAYASHI HIROYUKI
IPC: B60R16/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To suit to car-mounting, and to prevent harmful effect on soldered parts. SOLUTION: This movable connector has a base 13 fixed to a wiring board 10 and a sideways fitting aperture 14a, and it is provided with a housing 14 supported by the base 13 so as to move in a horizontal plane, and terminals 15 for connector. An allowance part 13a allowing the prescribed lateral motion of the housing 14 is formed to the base 13. The terminal 15 for connector has an intermediate part 15c formed into an L-shape so as to be bent, a terminal part 15a held by the housing 14, and a soldered part 15b penetrating the base 13 and soldered to the wiring board 10.