baber/WOPTO huggingface dataset:
Patent JP-H09120699-A (JP)
Title: Test circuit
Inventor: ONODERA TAKASHI
IPC: G06F11/22
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To realize a test circuit in which a test pattern can be shortened and thereby the test time can be shortened and the cost can e reduced. SOLUTION: A logic circuit to be tested, comprising memory elements FA, FB and gate elements GA, GB, is arranged for a test circuit comprising select control lines PL0,..., PL3, write signal lines SL0,..., SL4 and gate elements GA, GB. The memory element FA of logic circuit to be tested has an input terminal connected through a switch circuit SWA with a write signal line SL1, the memory element FB has an input terminal connected through a switch circuit SWB with same write signal line SL1 and the switch circuits SWA, SWB have control terminals connected with the select control lines PL2, PL1, respectively. A test pattern generating circuit TP generates a test pattern according to a predetermined classification function func (n,m) and a test data is written in the memory elements FA, FB.
Patent JP-H05122489-A (JP)
Title: Communication equipment and its dial call method
Inventor: KUROKAWA SHUNJI
IPC: H04M11/00
Filed: 1991-10-24
Abstract: PURPOSE:To provide communication equipment capable of using additional information registered with the same telephone number if it is registered when a call is made to a directly inputted telephone number. CONSTITUTION:A registration part 19 registers the telephone numbers of plural opponents conforming to specific registration keys, and registers the additional information in which every kind of function is regulated conforming to every registered telephone number. A control part 17 generates a proper noun by a character generator 20 according to individual information that is the additional information in accordance with the telephone number when the call to the telephone number inputted from a one-touch key is issued, or controls a transmission start modem rate. etc., in a network control part 11 according to a communication condition. When the telephone number when the call is issued is directly inputted from ten keys, the telephone number is stored in a telephone number temporary storage part 31 transiently, and is compared with the telephone number registered on the registration part 19 at a comparison part 32. When it is decided that the same telephone number is registered as a result of comparison, the additional information registered conforming to the telephone number is read out.
Patent JP-H08114570-A (JP)
Title: Composite electrode for ion concentration measurement
Inventor: IWAMOTO YOSHIKAZU
IPC: G01N27/30
Filed: 1994-10-15
Abstract: PURPOSE: To provide a composite electrode for ion concentration measurement by which plural ions are easily measured by just replacing a chip type ion electrode against one electrode support body. CONSTITUTION: An electrode support body is composed of an outer tube and an inner body contained in the outer tube so as to form a measurement electrode 29 at the end portion of the inside body, and a double junction type comparison electrode 40 is composed of first inside liquid 36, second inside liquid 39, and an inside electrode 37 between the outer tube and the inner body so as to form a composite electrode for ion concentration measurement. Therein, an electrode socket 17 is formed in the inner body, so that a chip type ion electrode 28 is mounted in the electrode socket 17 to be free in attaching in and detaching from, and the second inside liquid 39 can be taken out by moving the outer tube downward.
Patent JP-H01118266-A (JP)
Title: Turn table device
Inventor: SOBASHIMA AKIRA
IPC: G11B19/20
Filed: 1987-10-30
Abstract: PURPOSE:To eliminate a mechanical bearing and to reduce the parts deterioration due to vibration and friction by supporting a table by magnetic floating by the Meissner effect caused between the superconductive plate of the turn table lower face and the coil for floating. CONSTITUTION:A superconductive plate 2 is fitted to the lower face of a turn table 1 and in opposition thereto, the coil 3 for floating is provided. A rotor coil 4 and stator coil 5 are also arranged in the circumferential direction of the turn table 1. This superconductive plate 2 outputs a magnetic line of force so as to bar the magnetic force caused on the floating coil 3, floating by the magnetic repulsive force caused in such case and supporting the turn table 1 by the magnetic bearing. Consequently a mechanical bearing can be eliminated and the deterioration of a parts by the effect of a vibration and friction can be reduced.
Patent JP-H08275695-A (JP)
Title: Heating apparatus for aquarium of ornamental fish
Inventor: YOSHIDA NOBUYUKI
IPC: A01K63/06
Filed: 1995-10-02
Abstract: PURPOSE: To obtain a heating apparatus for an aquarium for ornamental fish, having a heat-conduction path made of a material having higher heat- conductivity than the material constituting the housing and extended over a specific region of the housing and free from the problem of fire hazard caused by the abnormal heating even if the aquarium is fallen down and broken by earthquake, etc. CONSTITUTION: A heater 11 and a temperature-sensing current-controlling member 12 such as a thermostat is built in a housing 10 to be placed in water. A heat-conduction path 20 made of a material (e.g. metal) having higher heat- conductivity than the material constituting the housing 10 is extended from a part corresponding to the heater-installing position of the housing made of ceramic, quartz, etc., to a part corresponding to the installation position of the temperature-sensing current-controlling member 12.
Patent JP-H06122578-A (JP)
Title: Crucible for burning ceramics
Inventor: NISHIKAWA YOSHIO
IPC: C04B35/52
Filed: 1992-10-14
Abstract: PURPOSE:To provide a lightweight crucible for burning ceramics, excellent in mechanical strength, resistant to thermal shock an having extremely rare reactivity with the vapor phase. CONSTITUTION:The objective crucible for burning ceramics is obtained by forming a carbon coating layer 4 on the surface of an isotropic high-purity graphite member 5 and regulating the thermal expansion coefficient of the isotropic high-purity graphite member 5 to 2.5X10<-6>/ deg.C to 7.0X10<-6>/ deg.C, the porosity to 5-25% and the thermal expansion coefficient of the carbon coating layer 6 to 0.5X10<-6>/ deg.C to 1.8X10<-6>/ deg.C. Carbon interlayers 7 are present between the isotropic high-purity graphite member 5 and the carbon coating layer 6.
Patent JP-H09123999-A (JP)
Title: Traction apparatus and catapult
Inventor: PERIE FUIRITSUPU
IPC: B64F1/06
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To give high acceleration (to an object) without undergoing harmful influences due to mechanical vibration by putting element of an object into a static state, the moment the connection between the object and a carriage is disconnected. SOLUTION: When a carriage (C) activated by motive power collides with the rear end (of a modulator), kinetic energy is given to a modulator 1, and an elastic member 3 of the modulator 1 starts contracting, while a weight 2 starts being moved forward. Owing to a hook CR, the traction force acting on a launching rod (B) of a catapult is gradually decreased. As a result, the force acting on an auxiliary stanchion CF of an aircraft (A) is decreased at the same time. When a ram BL begins to enter a braking device, since both the catapult launching rod (B) and the entire aircraft begin to possess a speed higher than that of the carriage (C), a forward leg TAV and the structural parts of the aircraft (A) enters a state free from the stress caused by the catapult, from this moment and thereafter.  With this contrivance, high acceleration can be given without undergoing harmful influences due to mechanical vibration.
Patent JP-S62136529-A (JP)
Title: Production of tight scale steel sheet
Inventor: SUZUKI HIDEO
IPC: B21B1/22
Filed: 1985-12-09
Abstract: PURPOSE:To produce a tight scale steel sheet which permits working and painting without the need for descaling the steel sheet by cooling the hot rolled steel sheet and coiling the sheet under specific conditions, then further cooling the steel sheet under specific conditions in the stage of cooling said steel sheet. CONSTITUTION:The hot rolled sheet formed by hot rolling the steel sheet at about 800-900 deg.C is cooled down to <=500 deg.C at a cooling rate of average >=20 deg.C/sec and <=40 deg.C/sec. After the steel sheet is coiled, the steel sheet is cooled down to <=350 deg.C in a nonoxidizing atmosphere (N2, Ar, etc.). The main components in the steel preferably contain, by weight %, about <=0.20% C, about 0.05-1.0% Mn, about <=0.1% Si, about <=0.03% P, about <=0.02% S, about <=0.1% Al, about <=0.01% N, and about <=0.1% in total of Ti, Nb, V, Cr, etc. The tight scale steel sheet which can be used without descaling is thus obtd.
Patent JP-H02120849-A (JP)
Title: Silver halide crystal grains and silver halide photosensitive material
Inventor: OYA YUKIO
IPC: G03C1/035
Filed: 1988-10-31
Abstract: PURPOSE:To centralize effects on sensitization, exposure, and development by attaching crystal pieces protruding in parallel to 3 planes formed by the 4 edges located on the same plane of a regular octahedron assumed in a normal crystal, and each pieces combined with each other at right angles. CONSTITUTION:The silver halide crystal grains to be used have the crystal pieces AB, BC, CA attached and each protruding in parallel to the 3 planes (edge planes) a-b, b-c, and c-a, each rectangular to each other, said planes formed by the 4 edges located on the same plane of the regular octahedron, and each plane rectangular to each other, and said grains have the preceding crystal faces as the recesses of the bottom in each quadrant. Such crystals can be obtained by changing the crystal preparation conditions, such as pAg, temperature, silver halide feed rate, and agitation condition, adding a cyanine pigment just when the crystal forms have been regulated to octahedron or tetradecahedron crystals, and continuing growth of silver halide crystals, thus permitting the obtained silver halide crystals to be small in fog, high in sensitivity and substantial density and enhanced in development activity.
Patent JP-2000087543-A (JP)
Title: Directly adhered floor material and manufacture therefor
Inventor: OGIWARA MASAYASU
IPC: B32B21/04
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a directly adhered floor material permitting floor work which gives a feeling of natural and high class nevertheless the surface decorative paper is printed paper with a pattern of wood having flat grain. SOLUTION: After adhering a decorative paper printed with a pattern of flat grain of a broadleaf tree to the surface of a large-sized medium grade fiberboard and adhering a cushioning material to the rear surface thereby forming a main body for the floor material, this main body of the large-sized floor material is cut and subdivided into a plurality of rectangular floor members for direct adhesion, thereby making all the patterns of flat grain wood of the floor finish members different each other thereby giving a natural feeling by the various flat grain patterns when the floor work is completed.
Patent JP-H01118430-A (JP)
Title: Manufacture of skinned polystyrene resin foam molded product
Inventor: YAMAJI HIROYUKI
IPC: B29C44/00
Filed: 1987-10-31
Abstract: PURPOSE:To obtain an excellent molded item having accurately formed corners by a method wherein a sheet is brought into close contact with a mold, which produces the side with the sheet adhered thereto of the item, and at the same time said mold is cooled due to the vaporization of the water and adiabatic expansion of the steam in the steam chamber of said mold by vacuumizing said steam chamber just after the foam molding by heating. CONSTITUTION:An impact-proofing polystyrene resin sheet 5 is installed onto the inner wall 3a of the female mold 3 of a mold assembly 1 and, after that, brought into close contact with the inner wall 3a by vacuumizing the steam chamber 6a of the mold 3. Next, pre- expanded polystyrene resin particles 8 are charged into a cavity 7, which is formed by clamping the molds 2 and 3 together, so as to heat the molds after the pressure in the mold is brought back to the atmospheric pressure so as to obtain a foam-molded product. After that, the pressures in the steam chambers 6a and 6b are brought to the atmospheric pressure and, after that the chamber 6a is vacuumized so as to bring the sheet 5 into close contact with the inner wall 3a and at the same time cool the chamber 6a by vaporizing the water and adiabatically expanding the steam in the chamber 6a. Simultaneously, the chamber 6b of the mold 2 is also vacuumized so as to cool it. After that, the interiors of the chambers 6a and 6b are cooled and finally a molded item is taken out of the mold assembly.
Patent JP-2000103032-A (JP)
Title: Method for controlling position of printing press
Inventor: AIDA TAKESHI
IPC: B41F15/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To achieve the curtailment of the entire functional process of a high precision position measuring means by providing a switching point detection means for detecting a specified position and using a first position measuring means within the range of a positioning operation and also using a second position measuring means outside the range to perform a positioning operation and correcting the error of an existing position during switching the position measuring means. SOLUTION: When the stencil 12 of a printing plate is positioned during printing a substrate 10 as an object to be printed, it is determined by detection with the help of a switching point detection sensor 38 whether the position is within the operating range of a Y axis or outside the operating range of the axis. When a switching signal is H, an encoder signal from a linear scale 34 for enabling a position to be detected more accurately, is output through switching and selecting as an output encoder signal to be output to a servo driver 52. On the other hand, when the switching signal is L, the encoder signal is output from a motor encoder 32 with a low position detection accuracy.  Further a pulse signal to be output following the movement of the stencil 12 is counted to set the position and when the position measuring means are switched, the error of an existing position is corrected.
Patent JP-H0699667-A (JP)
Title: Thermally transferable coloring material
Inventor: KUBODERA SEIICHI
IPC: B41M5/30
Filed: 1992-09-22
Abstract: PURPOSE:To provide a thermally transferable coloring material, with which sharp and high-density thermal transfer image recording stable even during the storage after recording is obtained and with which the image record developing no deterioration of image quality due to the wrinkle, fusion bonding, slippage or the like during transferring is obtained. CONSTITUTION:A thermally transferable coloring material a coloring composition to a base and drying it, is produced by applying dyestuff donable layer application composition. The composition contains thermally transferable dyestuff, binder resin, releasant, fluorine-containing compound, organic solvent containing monohydric alcohol having the boiling point of 100-170 deg.C.
Patent JP-H02121840-A (JP)
Title: Multicolor printer
Inventor: MIYAJI HIROSHI
IPC: B41F13/02
Filed: 1988-10-31
Abstract: PURPOSE:To facilitate the operation of a plate at the time of replacement and to reduce loss sheet at the time of color matching by providing a clutch in an impression cylinder transmission system, and providing a cam to be so engaged or disengaged as to connect the clutch during the contact of the plate of the cylinder with a matter to be printed. CONSTITUTION:A disc 30 is rotated in a direction (c) through a transmission gear 23 to be engaged with a drive gear 3 and a transmission shaft 15, and the cam roller 33 of a ratchet claw 28 rolls on a cam 34. While the zone of the cylinder 8 on which a plate 12 is not mounted is opposed to a matter 5 to be printed, the claw 28 is disengaged from a ratchet gear 27, and a clutch 25 is disengaged. When the start end of the plate 12 is brought into contact with the matter to be printed, the roller 33 is disengaged from a large-diameter part 36 of the cam 34, and the claw 28 is engaged with the gear 27 to engage the clutch 25. Thus, an impression cylinder 4 is rotated to feed the matter to be printed, the plate 12 is brought into contact with the matter to be printed and printed. When it is brought to the end of the plate 12, the claw 28 is disengaged from the gear 27, and the clutch 25 is disengaged. When the plate 12 is replaced, the cylinder 8 is used as it is, the plate 12 is aligned with a reference position to be mounted.
Patent JP-H0584993-A (JP)
Title: Paper feed control method in printer
Inventor: MIZUTANI MINORU
IPC: B41J11/42
Filed: 1991-09-27
Abstract: PURPOSE:To improve a printing quality of a printer for continuous printing paper with sprocket holes by a method wherein an actual feed amount is controlled to be coincident with an instructed line feed amount by changing a paper feed amount of the printer within a fixed feed amount just after the loading of continuous printing paper detected by a paper sensor. CONSTITUTION:On a printing instruction transmitted from the external, printing is started. Printing is made while paper is fed by an instructed line feed amount F mm at every reception of a line feed instruction. In this case, the paper is fed so that the instructed line feed amount can represent an actual feed amount of continuous printing paper 9. Namely, the paper is fed with the correction of the line feed instruction as follows: the feed amount of the paper 9 is increased by an amount of delta2 until the continuous printing paper 9 fed out of a pin tractor 11 is fed by a distance L3 after abutting against a guide rib 23 at the leading end thereof, because the paper 9 is slacked by the contact with the rib 23; and the feed amount of the paper 9 is reduced by an amount of delta1 until the slack between a guide 10 and a paper chute 8 is removed during a distance F after the paper 9 is engaged between a discharge roller 27 and the rib 23 to be pulled.
Patent JP-2000103667-A (JP)
Title: Al2O3-TiC-BASED SINTERED PRODUCT AND SUBSTRATE FOR THIN FILM MAGNETIC HEAD USING THE SAME ii
Inventor: YOKOTE HIROYUKI
IPC: C04B35/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the surface grade after ion irradiation treatment and to prevent crystal grains from falling off by specifying the composition of a sintered compact including Al2O3 and TiC as main components and also a sintering additive component and by specifying its crystal grain size and its standard deviation. SOLUTION: When an Al2O3-TiC-based sintered compact includes (i) 100 pts.wt. main component consisting of 50-75 wt.% Al2O3 and 25-50 wt.% TiC and (ii) 0.03-0.5 pts.wt. sintering additive, an average crystal grain size corresponding to the circle is 0.4-1.2 μm and the standard deviation of crystal grain diameter corresponding to the circle is <=0.35. It is pref. that tenacity value K1c to cleavage fracture of the sintered compact is >=4.0 MPa.m0.5 and Young's modulus is 400 Mpa. This sintered compact is obtained by blending powder of Al2O3 and TiC both having ca. 0.3-1.5 μm with a sintering additive (e.g. MgO, Y2O3, CaO, Yb2O3, SiO2 or the like) in a predetermined content ratio and then calcining then mixture at ca. 1,500-1,750 deg.C by a hot press moulding.
Patent JP-S61156889-A (JP)
Title: Semiconductor device
Inventor: TOIDA HIKARI
IPC: H01L29/812
Filed: 1984-12-28
Abstract: PURPOSE:To improve the high-speed and high-frequency characteristics with a large degree of freedom in design of the titled device, by a method wherein the first semiconductor layer of high purity or P-type, second semiconductor layer of small electron affinity, third semiconductor layer with increasing electron affinity, and fourth semiconductor layer with almost equal electron affinity are successively laminated on a high-resistant substrate. CONSTITUTION:The titled device is composed of the first semiconductor layer 12 of high purity or P-type, second semiconductor layer 13 having a smaller electron affinity than the semiconductor layer 12 and an N-type, high impurity concentration, third semiconductor layer 14 with increasing electron affinity and at least partly doped with an N-type impurity, and fourth semiconductor layer 15 non-doped with almost equal electron affinity. Then, the surface electron density of an electron channel is controlled by the total donor density of the second semiconductor layer impurity-doped to N-type and the third semiconductor layer, and the gate input capacitance is controlled by the total thickness of the third semiconductor layer of high purity and the fourth semiconductor layer.
Patent JP-2000104126-A (JP)
Title: Recovering method of valuable metals containing copper from waste printed circuit board and system for recovery of valuable metal containing copper and separation of slag component from waste printed circuit board
Inventor: FUJITA EIJI
IPC: C22B1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a recovering method of valuable metals containing copper from a waste printed circuit board capable of suppressing running cost to a minimum without executing considerable plant investment and a system for the recovery of valuable metals containing copper and the separation of slag component. SOLUTION: The waste printed circuit board is pulverized and blown into a powder burner 10 of a melting refining furnace 30 heated to 1,300-1,600 deg.C with combustion air, retained for about 0.5-6 sec to be combusted and to melt non-combustible components contained in the waste printed circuit board, and introduced into the melt refining furnace from the bottom of a combustion chamber to separate metals or mat/slag and to recover metals or the mat.
Patent JP-S61159410-A (JP)
Title: Fluorine-containing copolymer
Inventor: ASANO KOZO
IPC: C08F214/26
Filed: 1984-12-29
Abstract: PURPOSE:The copolymer excellent in low-temperature moldability, heat resistance and flexibility, comprising tetrafluoroethylene, vinylidene fluoride and hexafluoropropylene each in a specified proportion. CONSTITUTION:45-60mol% tetrafluoroethylene is copolymerized with 20-40mol% vinylidene fluoride and 15-35mol% hexafluoropropylene at 0-150 deg.C and a pressure of 0-50kg/cm<2>G in the presence of a radical polymerization initiator (e.g., ammonium persulfate) to obtain a fluorine-containing copolymer having a molding temperature of 250-350 deg.C, a volume resistivity of 10<14>-10<17>OMEGA.cm, a dielectric constant of 4-7 (at 1kHz), and a dielectric loss <=0.02 (at 1kHz).
Patent JP-H04154657-A (JP)
Title: Production of ceramic power, device therefor and production of ceramics
Inventor: AIZAWA YASUKI
IPC: C04B35/00
Filed: 1990-10-18
Abstract: PURPOSE:To improve uniformity by raising temperature, sintering and cooling while stirring raw material powder. CONSTITUTION:Ceramic raw material powder such as Y2O3, BaCO3 and CuO is weighed in a given weight ratio. The raw material powder M is fed to a powder blender part 3 of a ceramic powder producing device 1. Then a tubular furnace part 2 and a motor 15 are operated and the raw material powder is heated to a given temperature while blending with stirring. Then, sintering corresponding to calcination is carried out for a given time while grinding and blending at the temperature, then the sintered material is gradually cooled for a sufficient time while grinding and blending to give superconducting ceramic powder, a completely reacted reaction product. Then the ceramic powder is press-molded into a given shape, sintered and annealed to give superconducting ceramics such as YBa2Cu2O7-x.