baber/WOPTO huggingface dataset:
Patent JP-H06154030-A (JP)
Title: Antimicrobial apatite and antimicrobial resin containing the same
Inventor: ATSUMI KIMINORI
IPC: A46B15/00
Filed: 1993-07-06
Abstract: PURPOSE:To prevent and treat the carious teeth and periodontal diseases with a tooth brush molded of an antimicrobial resin exhibiting a high antimicrobial property by kneading a specific amt. of a metal ion-deposited hydroxyapatite antimicrobial agent which contains the ions of silver, copper, zinc and a mixture composed thereof and is harmless to the human body into the resin. CONSTITUTION:An aq. metal salt soln. of the silver, copper, zinc and the mixture composed thereof is treated with porous hydroxyapatite to make only the metal ions adsorbed and deposited on the hydroxyapatite. This metal ion- deposited hydroxyapatite is dried and pulverized and is mixed uniformly with resin pellets. The resin pellets are then extrusion or injection molded, by which the metal ion-deposited hydroxyapatite antimicrobial agent is kneaded into the resin moldings. The metal ion-deposited hydroxyapatite antimicrobial agent to be kneaded in is desired to be particulates and is preferably >=80mu. The sufficient antimicrobial property is obtd. at about <=10% and 0.5 to 6% content thereof.
Patent JP-S6435811-A (JP)
Title: Manufacture of oxide superconducting membrane
Inventor: FUJITA JUNICHI
IPC: C30B23/08
Filed: 1987-07-30
Abstract: PURPOSE:To manufacture an oxide superconducting membrane of high critical temperature by irradiating a beam at a specific incidence angle to a target having a composition of -0.2<=x<=0.2, 0.4<=y<=0.4 and -2.64hz<=0.6 in Y1+xBa2+yCu3+zO7-delta, forming an oxide membrane on a magnesium oxide substrate and applying heat treatment thereto in a specific condition. CONSTITUTION:A neutral ion beam is irradiated toward a target at an incidence angle of 30 deg. to 60 deg. and an oxide membrane of yttrium, barium and copper oxide is formed on a sintered body of magnesium oxide or a substrate of monocrystal arranged as opposite to the target. Then, heat treatment is applied thereto. In this case, the composition of the target is within a range of -0.2<=x<=0.2, -0.4<=y<=0.4 and -0.6<=z<=0.2 in Y1+xBa2+yCu3+zO7-delta. Also, an optimum condition for heat treatment is 910 deg.C to 930 deg.C in temperature and 2 to 10hours in time.
Patent JP-H0836027-A (JP)
Title: Device for inspecting work provided with external terminal
Inventor: YANAI HIROMICHI
IPC: G01R27/00
Filed: 1994-07-21
Abstract: PURPOSE:To provide an inspection device for inspecting a work provided with an external terminal, which can continuously measure and inspect chip-type works in the condition that the electrical characteristic of the work is stabilized. CONSTITUTION:The device has a vertical disc, which is provided with chip holding recessed parts with a predetermined space on the disc peripheral surface, a driving means for intermittently rotating the vertical disc, and a work supplying means for intermittently supply the works to the recessed parts. The recessed part is provided with a work holding means for holding the work with a means such as air suction and a measuring probe for probing the external terminal of the work held by the recessed part. The device also has a work discharging means for separating and discharging the work, which is measured by the measuring probe, from the recessed part of the vertical disc.
Patent JP-H1180571-A (JP)
Title: Curable composition
Inventor: KUSAKABE MASATO
IPC: C08L101/10
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a curable composition containing a vinylic polymer having crosslinkable silyl groups at the molecular terminals in a high ratio as a main component. SOLUTION: This curable composition contains a vinylic polymer having crosslinkable silyl groups represented by formula I: -[Si(R<3> )2-b (Y)b O]m Si(R<4> )3-a (Y) [R<3> and R<4> are each a l-20C alkyl group, a 6-20C aryl group, a 7-20C aralkyl group, or a triorganosiloxy group of the formula: (R')3 Si- (R' is a 1-20C hydrocarbon group); Y is a hydroxyl group or a hydrolyzable group; (a) is 0-3; (b) is 0-2; (m) is 0-19, wherein (a)+(m)(b)>=1] at the terminals. The vinylic polymer having the croslinkable groups represented by formula I at the terminals is obtained by the following processes.  (1) A vinylic monomer is polymerized in the presence of an organic halide or a sulfonyl halide compound as an initiator and a transition metal complex as a catalyst to produce a vinylic polymer having terminal structures of formula II: -C(R<1> )(R<2> )(X) (R<1> , R<2> are each a group bound to the ethylenic unsaturated group of the vinylic monomer; X is chlorine, bromine or iodine). (2) The halogen in the group of formula II is converted into the silyl group-containing substituent in the group of formula I.
Patent JP-H1042091-A (JP)
Title: Communication equipment and storage medium
Inventor: YAMADA MAKOTO
IPC: H04N1/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the various kinds of functions of a communication equipment by permitting the communication equipment providing a first demodulating means to connect a communication line to the second demodulating means when an information processor providing the second demodulating means is starting a communication program and to utilize the storage means of the information processor. SOLUTION: A CPU31, an NCU36 and a MODEM 37 constitute the first demodulating means and a processor 11, the NCU 13 and the MODEM 12 constitute the second demodulating means. When the communication equipment 30 receives communication data through the communication line 50, the CPU 31 judges whether or not the communication program of the information processor 1 is started and connects the communication line 50 to the second demodulating means by an analog switch 45 at the time of starting. Thus, reception is executed at an information processor 1 side when the communication program is started so that a larger quantity of communication data is stored as compared with communication data reception by the communication equipment 30 and also the various kinds of functions provided in the communication equipment 30 are effectively utilized.
Patent JP-H0782198-A (JP)
Title: Production of naphthol
Inventor: MIKI ATSUSHI
IPC: B01J31/12
Filed: 1993-07-06
Abstract: PURPOSE:To provide a method for producing naphthol from naphthoic acid in high yield. CONSTITUTION:Naphthoic acid is brought into contact with a molecular oxygen- containing gas in the liquid phase in the presence of an iron compound and/or a nickel compound.
Patent JP-H0836831-A (JP)
Title: Spindle motor
Inventor: TAWADA MASAHARU
IPC: G11B19/20
Filed: 1994-07-22
Abstract: PURPOSE:To prevent a rotor hub from coming out from a shaft by clamping force in a motor of which rotor hub is fixed to the shaft by providing an engagement part on the attaching part of the rotor hub to the shaft and transmitting the clamping force to the shaft. CONSTITUTION:The engagement part 20 consisting of a short cylindrical part 20a and an annular engagement part 20b covering the upper end surface of the shaft 9 is formed on the attaching part of the rotor hub 10 to the shaft 9 to be engaged with the upper end part of the shaft 9. Then, a clamp 17 is screwed to the screw hole 9a of the shaft 9 through a washer 18 by an attaching screw 19, and a recording disk 15 is fixed onto the calyx part 14 by elastic force through a spacer 16. Although pressing force at the time is applied to the rotor hub 10, the engagement part 20 integrally formed with the rotor hub is engaged with the upper end surface of the shaft 9, and the rotor hub 10 is prevented from relatively moving downward the shaft 9 and from coming out from the shaft 9.
Patent JP-S6254551-A (JP)
Title: Production of inter-metallic compound fiber
Inventor: MORIMOTO TATSUO
IPC: B22F1/062
Filed: 1985-09-02
Abstract: PURPOSE:To obtain intermetallic compd. fibers having high strength and toughness with high efficiency and at a low cost by melting and stirring raw materials having prescribed compsn. ratios for forming the intermetallic compd. and injecting the molten material by a gaseous pressure or the own weight into water, oil or between rotating grooved rolls for cooling. CONSTITUTION:The raw materials composed of Ni3Al, Ni3Ti, Co3Ti, TiAl, Ti3Al, etc. at the prescribed ratios for forming the intermetallic compd. are melted and uniformly mixed in a crucible 2. Such molten metal 1 is injected by the gaseous pressure 7 or the own weight from a nozzle 3 into the water or the oil 4 or between the rotating grooved rolls for cooling. The molten metal 1 forms the solid phase of the alloy structure in the state of the liquid phase compsn. and forms the intermetallic compd. fibers where the microscopically uneven concn. of the elements dues not exists and which has the high strength and toughness are obtd. with the high performance at the low cost.
Patent JP-S6170402-A (JP)
Title: Switching device for detecting position of substance to be detected
Inventor: TANI OKIE
IPC: G01D5/20
Filed: 1984-09-13
Abstract: PURPOSE:To expand the life of the titled device and to attain highly accurate detection with a simple constitution without using a reed switch mechanism. CONSTITUTION:A coil L1 is formed on a position corresponding to the reference position of a substance 1 to be detected. When the substance 1 to be detected starts to move and then crosses ad passes a coil L2, the coil L2 generates AC current by its electromagnetic induction. When the positive polarity side of the AC current is rectified, extracted and sent to the gate of a thyristor S1 as the 1st trigger signal, the thyristor S1 is turned on and then held at its state. When the substance 1 to be detected moves, crosses and passes the coil L3, the coil L3 generates AC current similarly to the preceding case. The negative polarity side of the AC current is rectified, extracted and then sent to the thyristor S1 at the 2nd trigger signal. Consequently, the thyristor S1 is turned off and then held at the OFF state. Thus, the thyristor S1 is turned on and off by detecting the arrival of the substance 1 to be detected at the positions L2, L3. When the substance 1 to be detected is located on the intermediate position between the positions L2, L3, the thyristor S1 is held at the ON or OFF state turned in the preceding stage.
Patent JP-H05194861-A (JP)
Title: Silicone foam modifier
Inventor: FURANKU ANDORE DANIERU RUNOO
IPC: C08L83/04
Filed: 1992-07-20
Abstract: PURPOSE: To obtain a silicone foam control agent capable of developing foam controlling effect as compared with a conventional one in a small amt. of use.  
     CONSTITUTION: A silicone foam control agent is prepared by a step (A) for preparing a mixture of a vinyl terminated block polydioragnopolysiloxane, an organohydrogensiloxane having three or more hydrogen bonded silicon atoms and a solvent, a step (B) for reacting the prepared mixture in the presence of a noble metal catalyst to form a branched organopolysiloxane and a step (C) adding a hydrophobic finely divided granular material to the mixture. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S5894200-A (JP)
Title: Memory system
Inventor: KATOU YASUO
IPC: H02J9/00
Filed: 1981-11-30
Abstract: PURPOSE:To prevent malfunction, by inserting a switch element for a power supply system supplying signals, and providing a level fixing means which inhibits the selection of an RAM for signals to the terminals, while the switch element is closed at the backup power supply. CONSTITUTION:A power supply for an address decoder 31 and a backup power supply 2 to a CE terminal of RAMs 51, 52... are fed from a middle point M via diodes 3, 4. A base electrode X of a switching transistor (TR)41 is connected to one end of resistors 42, 43 and the other end of the resistors 42, 43 is connected to ground and a main power supply terminal 1. In case of power failure, the point X is grounded with the resistor 43, the TR41 is turned off, no current flows to a resistor 44, an address recorder 31 is floated from ground to the ''H'', the CE terminal is not activated at ''H'' to inhibit write. Thus, mis-write can be prevented, the complicated circuit constitution can be avoided and the current consumption can be reduced.
Patent JP-H0744058-A (JP)
Title: Image forming device
Inventor: YAMAGUCHI YUKUO
IPC: G03G15/00
Filed: 1993-08-03
Abstract: PURPOSE:To provide an image forming device having a voltage switching mechanism capable of correctly switching charging high voltages necessary for an image forming process without making the device expensive and large. CONSTITUTION:This image forming device is provided with a fixed contact point 13, a rotary contact point 15 rotated relative to the fixed contact point 15, a plurality of contact means H for holding the rotary contact point in the state that it is electrically connected to the fixed contact point and a switching means G connected to the contact means for making relative rotations and holding and it is further provided with a shaft body 7 supported by the contact point H and the switching means G having the rotary contact point 15 fixed thereon, a gear 2 held freely rotatably by the shaft body and engaged with the driving means of the copied image forming device, a rotary plate 4 moved by friction in accordance with the gear and fixed on the shaft body for forming an engaging groove 4c for holding the rotary contact point in a radial direction in a connected state and engaging means 8 and 9 to be engaged with the engaging groove in accordance with the copied image forming process.
Patent JP-S6349820-A (JP)
Title: Digitizer
Inventor: IIMURA MASAYUKI
IPC: G06F3/033
Filed: 1986-08-20
Abstract: PURPOSE:To contrive to improve operability of a digitizer by securing such constitution where a pointer contains plural types of coordinate reading parts, and uses these reading parts in plural types of forms. CONSTITUTION:A pointer main body 8 is supported rotatably between two arm parts 7a and 7a of a support member 7 via a shaft 11. A pen point 9a set on the face of an end of the main body 8 to secure the function of a coordinate reading part 9. While the other end of the main body 8 serves as a coordinate reading part 10 including a crossed cursor 10a formed on a transparent plate. Both parts 9 and 10 are alternatively connected to a cable 6 via a changeover switch 14. The form of a pointer 1 is changed in response to the purpose of application, i.e., the input of coordinate or the input of patterns. Thus an input job is performed in an extremely accurate and efficient way in both types of input.
Patent JP-H1139832-A (JP)
Title: Magnetic tape cartridge
Inventor: MORITA KIYOO
IPC: G11B23/107
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To achieve a curtailing of the number of parts composing a magnetic tape cartridge and a higher efficiency of assembling work. SOLUTION: A lid lock 9 for locking a lid 7 is elastically supported and energizes the lid 7 to be locked by one end part 15c of a lid spring 15 provided to open or close the lid 7 composing a magnetic tape cartridge. A lid spring 15 for intrinsically energizing the lid 7 to close is utilized to energize the lid lock 9 thereby achieving a curtailing of the number of parts and a higher working efficiency.
Patent JP-H0478816-A (JP)
Title: Polarized lighting device and projection type display device equipped with same
Inventor: KIMURA KAZUMI
IPC: G09F9/00
Filed: 1990-07-20
Abstract: PURPOSE:To suppress the nonuniformity of the intensity distribution and color distribution of illumination light comparatively by correcting the nonuniformity of intensity between a couple of pieces of luminous flux which is caused by the dispersion of a phase plate. CONSTITUTION:In a Figure, 29b and 29c are optical filters and 20c is a reflecting surface which is the surface of an aluminum vapor-deposited film on the side of a prism 29. On the other hand, 29b is a light absorbing filter. Part of Lp passed through a beam splitter 26 is absorbed by the light absorbing filter 29b, reflected by the reflecting surface 29c and changed in direction by 90 deg., and absorbed again partially by the light absorbing filter 29b, so that a P-polarized component Lp' which has specific intensity and spectrum distributions is projected. At this time, the absorptivity of the light absorbing filter 29b to respective wavelength components is so adjusted that both the P-polarized components Lp' and Lp* become equal in brightness and color (spectrum distribution).
Patent JP-S6349846-A (JP)
Title: Arithmetic processor
Inventor: TAMURA NOBORU
IPC: G06F9/46
Filed: 1986-08-20
Abstract: PURPOSE:To monitor the generation of the software interruption processing by shifting the process to the same processing routine where the value stored in a specific address of a memory area is defined as the vector value for each generation of a software interruption factor. CONSTITUTION:A software interruption control circuit 10 serving as a software execution control means recognizes a software interruption request in response to the operation code of an instruction outputted from an instruction decoder 8 and written into a memory 4. Then the circuit 10 calculates a vector table address in accordance wit the operand of the operation code to hold an address corresponding to an internal latch and then shifts the process to the same processing routine. When this processing routine is through, the process is shifted to an address to be held by the latch, i.e., to a software interruption routine. Thus it is possible to monitor the generation of all software interruption processes, to eliminate the programs for trace and debug of generation of the software interruption processing and to reduce greatly the program size.
Patent JP-H1135955-A (JP)
Title: Extra heavy oil emulsion fuel
Inventor: MORIYAMA NOBORU
IPC: C10L10/18
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an extra heavy oil emulsion stable in the emulsion state for a long period of time and not inferior in the properties as a fuel. SOLUTION: This extra heavy oil emulsion fuel comprises (1) 100 pts.wt. extra heavy oil, (2) 20-50 pts.wt. water, (3) 0.1-2.0 pts.wt. nonionic surfactant having a hydrophilic-lipophilic balance(HLB) of 14-18 and (4) 0.005-1.0 pts.wt. one or more cellulose derivatives selected from the group consisting of methyl cellulose having a methoxylation ratio of 20-40%, hydroxypropylmethyl cellulose(HPMC) having a hydroxypropoxylation ratio of 3-15% and hydroxyethylmethyl cellylose(HEMC) having a hydroxyethoxylation ratio of 3-20% and said cellulose derivative having a viscosity of 3,000 mP.s or more measured by using a Brookfield type viscometer under the conditions of 60 rpm and 25 deg.C with the 2 wt.% aqueous solution.
Patent JP-S5982396-A (JP)
Title: N3,5-dilithio-5,6-dihydrouracil nucleoside
Inventor: MIYASAKA SADA
IPC: C07H19/067
Filed: 1982-11-02
Abstract: NEW MATERIAL:A compound of formula I (R is a saccharide residue having a protecting group). EXAMPLE:The compound of formula II. USE:A synthetic intermediate for 5-substituted uracil uncleosides. PROCESS:A 5,6-dihydrouracil uncleoside of formula III is reacted with a lithiating agent, e.g. lithium diisopropylamide, in a reaction solvent, e.g. tetrahydrofuran, under anhydrous conditions at -78-0 deg.C for several tens of minutes - several hours.
Patent JP-H069207-A (JP)
Title: Production of active carbon using coffee bean cake
Inventor: KOJIMA KENJI
IPC: C01B32/336
Filed: 1992-06-25
Abstract: PURPOSE:To obtain active carbon having high decoloring ratio of lignin by carbonizing coffee bean cake after extraction of coffee components as it is or molding it with a binder and carbonizing the cake in a nonoxidizing atmosphere at a given pressure and activating with steam. CONSTITUTION:In the case of using coffee bean cake as it is, coffee bean cake in a wet state or air-dried coffee bean cake is used. In the case of molding with a binder, coffee bean cake air-dried or dried at 60-200 deg.C is pulverized into 0.1-100mum fine powder and used. The amount of the binder (e.g. tar) added is 40-250 pts.wt. based on 100 pts.wt. coffee bean cake. In the molding, 5-30 pts.wt. solvent such as water or organic solvent may be added to 100 pts.wt. coffee bean cake. The molded coffee bean cake is granulated by a wet type extruding granulator, etc. The coffee bean cake as it is or the granular molded coffee bean cake is carbonized in a nonoxidizing atmosphere at 600-1,100 deg.C, preferably 800-950 deg.C and activated with steam in an activation yield of 20-45% ratio.
Patent JP-H0357215-A (JP)
Title: Etching monitoring element
Inventor: IDE YUICHI
IPC: H01L21/302
Filed: 1989-07-25
Abstract: PURPOSE:To obtain an element whose versatility and reliability are high by a method wherein quantum well layers are laminated on a semiconductor substrate to form a multilayer structure and their well widths are made different in a specific sequence. CONSTITUTION:A GaAs buffer layer 2 is formed on a GaAs substrate; AlGaAS barrier layers 30 to 39, 300 and GaAs quantum well layers are laminated alternately on it; a GaAs cap layer 5 is formed on the layer 300. When their well widths are designated as L1, L2, L3,...LN, L1<L2<L3...LN is realized; they are arranged so as to be (L1, L2,...LN), (L1, L2...LN-1), (L1, L2, L3), (L1, L2) and L1 one after another from the surface side of a multilayer structure. Thereby, an etching depth can be discriminated surely from a photoluminescent(PL) spectrum and an element whose versatility and reliability are high can be obtained.
Patent JP-S5892883-A (JP)
Title: Clock with thermometer
Inventor: EJIRI AKIRA
IPC: G04G9/00
Filed: 1981-11-27
Abstract: PURPOSE:To display each measured value with dots, by measuring the temperature at preliminarily set time or at every certain time and storing every measured value to operate a switch optionally after the start of temperature measurement. CONSTITUTION:The output signal of a temperature sensor 1 is converted to a digital value in an A/D converter 2 and is read into a microprocessor 3. The clock signal of a clock oscillator 4 is counted in a time counting counter 5, and the output is read into the microprocessor 3 also. The processor 3 stores a program, which is operated by an external switch 6, in a read-only memory 7. When the switch 7 is operated to start the temperature measurement mode, the A/D-converted temperature value is read from the converter 2 at every just o'clock by the clock signal from the time counting counter 5 and is written in a read/write memory 8, and thus, data for 12hr is written. Consequently, the time and the temperature value in a certain period are displayed with dots as required to extend the display function of the clock.
Patent JP-H05187594-A (JP)
Title: Heat insulating hose
Inventor: NAGAYOSHI AKIO
IPC: F16L11/10
Filed: 1992-06-26
Abstract: PURPOSE:To provide a heat insulating hose which is excellent in its flexibility and restorableness, and is durable for a long time. CONSTITUTION:In a heat insulating hose which has heat insulating material 7 such as sponge and the like interiorly packaged between inner and outer circumferential walls 1a and 2b made of soft vinyl chloride, a hollow spiral rid 2 is formed on the outer circumferential surface of the inner circumferential wall 1a, and a flexible core wire 3 made of resin in orefine series such as polypropylene and the like is contained in the hollow spiral rid without being brought into contact with the inner surface of the hollow spiral rid 2, and is constituted to be bent and deformed in a wave form in the direction that the hollow spiral rib 2 is separated from the core wire 3 when the hose is curved.