baber/WOPTO huggingface dataset:
Patent JP-H10280068-A (JP)
Title: Manufacture of member, and member
Inventor: HAUG TILMANN DR
IPC: B22D18/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily, rapidly, and particularly inexpensively carrying out the manufacture of a member containing a ceramics - metal composite, and the member itself. SOLUTION: A porous sacrificial body 1, consisting of an initial product of ceramics - metal composite, if filled with a softened metal and/or metal alloy under high pressure at a specifiable temp. not lower than the softening temp. of the filling metal. The resultant filled sacrificial body 1 is heated up to a reaction temp. higher than the filling temp. or above. At this time, the filling metal (Bme) and the ceramic metal (KMe) of the sacrifical body 1 are allowed to react with each other. At the time of this reaction, a ceramics - metal composite, having ceramic phase and metallic phase, is formed. Further, for the advantageous manufacture of the member, the sacrificial body 1 is located in a die casting tool and fixedly inserted into the die casting tool so that it fills a die casting die, excluding the intermediate range 2 free from the sacrificial body 1.
Patent JP-S62261461-A (JP)
Title: Thermal transfer gradation controller
Inventor: KITAMURA HIROKI
IPC: B41J2/36
Filed: 1986-05-08
Abstract: PURPOSE:To enable a smallest possible power consumption and an excellent gradation recording, by providing a circuit for generating such correction data that relation between recorded density and density data which correspond respectively to odd- numbered heat generating resistors and to even-numbered heat generating resistors is set to conform to a straight line or a predetermined curve. CONSTITUTION:Of reference density data outputted from a data counter 8, the same data as those supplied to a terminal B of a data selecting circuit 26 are supplied to a first correcting circuit 23, and the same data as those supplied to a data selecting circuit 26 through an inverting circuit 25 are supplied to a second correcting circuit 24. For data corresponding to odd-numbered ones of n heat generating resistors R1-R4, the reference density data outputted from a terminal Y of the selecting circuit 26 are so set that the density is gradually increased from a value of 0 representing non- development of color to a value of m representing a maximum developed color density. On the other hand, for data corresponding to even-numbered ones of the heat generating resistors, the reference density data are so set that the density is gradually decreased. By this, energization is controlled to achieved a density variation from black to white (colorless).
Patent JP-S62260261-A (JP)
Title: Single chip microcomputer
Inventor: KUMAGAI TOSHIYUKI
IPC: G11C17/00
Filed: 1986-05-07
Abstract: PURPOSE:To correctly read out a ROM by using plural system clocks. CONSTITUTION:The 1st and 2nd system clock generating circuits 1 and 2 produce the 1st and 2nd system clocks 3 and 4 respectively after receiving the output of a basic clock. A system clock selection circuit 5 receives both clocks 3 and 4 and selects one of these two clocks in response to the frequency of the basic clock to output it. Then the ROM 7 of a dynamic action is precharged by the timing of a selected system clock 6 and the ROM output data 8 is read out and latched by a ROM output data latch 9. The latch 9 outputs data to a data bus by the timing of the clock 3 regardless of the frequency of the basic clock.
Patent JP-H10283643-A (JP)
Title: Controller for moving optical pickup
Inventor: ITO SHIGEHIRO
IPC: G11B7/085
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To shorten an access time by reducing the number of accesses up to a target position while making the arrival error of the target position small. SOLUTION: When the optical axial deviation of an objective lens 3 occurs in the access direction of an optical pickup, the number of moving tracks is reset by correcting the number of moving tracks calculated a CPU 7 at the time of the access starting of the optical pickup 1 by a deviation value from the optical axial center of the objective lens 3 with the correction means 71 of the CPU 7. Thereafter, the CPU moves the optical pickup 1 while counting number equivalent to the number of tracks and makes the objective lens 3 follow up a target track by operating a tracking servo at the point of time CUP completes the counting of the reset number of moving tracks.
Patent JP-H07318834-A (JP)
Title: Light beam scanner and its production
Inventor: HORIKAWA KAZUNOBU
IPC: G02B26/10
Filed: 1994-05-19
Abstract: PURPOSE:To effectively decrease stray light on the inside of a light beam scanner. CONSTITUTION:This scanner is provided with a deflecting means 11 performing scanning in a specified section with a light beam from a light source unit 2 and a lens 14 forming the light beam from the unit 2 into an image at a specified position, and also provided with an optical housing 1 inside which the deflecting means 11 and the lens 14 are installed and a light diffusing means 49 diffusing a luminous flux on the side wall inside the housing 1.
Patent JP-H07316963-A (JP)
Title: Formed textile cushioning material
Inventor: YOSHIDA MAKOTO
IPC: D04H1/435
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a new formed textile cushioning material having a softer touch and a more elastic property in comparison with the conventional material and reduced in change of touch, hardness or thickness when it is repeatedly compressed. CONSTITUTION:This formed textile cushioning material is composed of a polyester-based crimped staple fiber and a low-melting staple fiber having a melting point lower by >=30 deg.C than that of the former staple fiber and subjected to fusion bonding by the low-melting staple fiber. The characteristic of the formed textile cushioning material is that the polyester-based crimped staple fiber is a uniform mixture composed of 98 to 50wt.% non-elastomer polyester and 2 to 50wt.% elastomer polyester.
Patent JP-H08302798-A (JP)
Title: Water closet
Inventor: YONEDA TOSHIFUMI
IPC: E03D11/08
Filed: 1995-04-28
Abstract: PURPOSE: To promote drainage efficiency of suspended dirt or soil water by forming a secondary turning current with a slow current on the circumference section of standing water in a bowl, and forming a three dimensional spiral current with a quick current in the central part of a trap inlet. CONSTITUTION: Water discharged from a large discharge section 8 runs against a stage section 10 of a bowl surface in the central part of a bowl 1, and the water is three dimensionally drwan downward of the central part of a trap inlet 2 so as to parallel with the stage section 10 to form a quick spiral current. While, water discharged from a middle discharge section 9 runs against a state section 11 formed on a bow surface in a position close to the front of the bowl 1, the water forms a secondary turning current with a slow current on the circumference section of standing water in the bowl so as to parallel with the stage section 11.  Accordingly, the slow turning current in the circumference section of standing water in the bowl conveys suspended dirt scattered around the circumference section of standing water to the spiral current, and the suspended dirt is rolled into the spiral current and is sent to the trap. By the constitution, the drainage efficiency of the suspended dirt or soil water can be greatly improved.
Patent JP-S60249443-A (JP)
Title: Personal radio machine
Inventor: OOKUMA KEISUKE
IPC: H04B1/40
Filed: 1984-05-25
Abstract: PURPOSE:To detect a terminating call even during service by providing a receiving part for a private control channel independently and receiving always the control channel to confirm whether the terminating call signal to its own station exists or not and displaying the terminating call on a display means if the terminating call signal exists. CONSTITUTION:In case of transmission during the service operation with a service channel, the voice from a mike 5 is transmitted from an antenna 1 through a transmitting part 3. In case of reception, the signal of the other party is inputted to a receiving part 4 from the antenna 1 through a switching circuit 2 and is demodulated, and an operator hears a voice from a speaker 6. During the monitor operation, the same operation as reception is performed, and only transmission cannot be performed. A receiving part 4' for the private control channel receives always the control channel even during this operation, and the control signal is sent to a control part 7, and it is confirmed whether its own station is called or not by collation. If the group number of the received control signal coincides with the group number of its own station, the terminating call is displayed on a display means 8.
Patent JP-S60249023-A (JP)
Title: Heat flow sensor
Inventor: NAGAI TAKESHI
IPC: G01K7/00
Filed: 1984-05-25
Abstract: PURPOSE:To detect a heat flow with high sensitivity by constituting the titled heat flow sensor, of a plate-shaped insulating substrate, a piezoelectric film formed on each of two surfaces which are parallel to each other, of said plate- shaped insulating substrate, and a pair of interdigital electrode films. CONSTITUTION:A heat flow sensor is constituted of a plate-shaped insulating substrate 5, a piezoelectric films 6 and 8 formed on each of two surfaces which are parallel to each other, of said plate-shaped insulating substrate 5, and a pair of cross finger type electrode films 7, 7'. Such a heat flow sensor is placed in front of a radiating surface 4, and when a temperature difference of 1 deg.C is generated between the piezoelectric film 6 and the piezoelectric film 8, a difference of about 10kHz is observed in oscillation frequencies of the first oscillating circuit and the second oscillating circuit. In this way, a heat flow sensor of this invention can detect a temperature difference of the surface and the rear side of a heat resistor with a high sensitivity, therefore, the detecting sensitivity of a heat flow is high.
Patent JP-H0654401-A (JP)
Title: Controller for electric railcar
Inventor: YAJIMA ATSUSHI
IPC: H02M7/12
Filed: 1991-05-10
Abstract: PURPOSE:To continuously operate with sound converters by switching protective operation reference of overload protecting means for inverters from that at a normal time to that at a safe side if any of a plurality of converters becomes defective. CONSTITUTION:If a switch 4b is opened, for example, due to a trouble of a converter 5b, a detecting contact 10b is closed, and a switching signal is output from an OR circuit 11 to an inverter controller 8 and a switch 14 of a malfunction detector 9. A controller 8 switches a current set value to a value lower than that at the time of a normal operation, and the input current of an inverter 6 is limited. Further, the detector 9 switches the switch 14 from a current reference REF1 side at the normal time to a lower current reference REF2. Accordingly, when the input current of the inverter 6 to be detected by a current detector 12 becomes larger than the reference REF2, a trip signal is applied from a comparator 13 to a breaker 2.
Patent JP-H11296136-A (JP)
Title: Driving method of plasma display panel
Inventor: TONO HIDETAKA
IPC: G09G3/293
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide the plasma display panel, which has a high picture quality and a low cost by stabilizing the discharge during a writing interval. SOLUTION: Bias voltage pulses are applied to data electrodes 141 to 14M and writing pulses are superimposed to realize a stable writing and a high quality picture display. To realize the above, the data electrode driving circuit is constituted of a data electrode selection driving circuit 31 and a bias voltage pulse applying circuit 32. Thus, the high picture quality plasma display panel is realized at a low cost while the discharging delay during a writing discharge is improved, the malfunction in writing is greatly reduced and the deterioration in contrast is prevented.
Patent JP-S63270059-A (JP)
Title: Deodorant composition for tobacco smell
Inventor: SHIMIZU HIROMICHI
IPC: A61L9/04
Filed: 1987-04-28
Abstract: PURPOSE:To provide a deodorant composition effective for removing the smell generated from the cigarette end discarded in an ash tray, by impregnating a carrier composed of an inorg. porous absorptive material with an aqueous formaldehyde solution. CONSTITUTION:A carrier composed of an inorg. porous adsorptive material is impregnated with a aqueous formaldehyde solution. As the inorg. porous adsorptive material, there are natural and synthetic zeolite or a silica gel. The concn. of the aqueous formaldehyde solution to be used is pref. 4wt.% or less and the impregnation amount thereof into the carrier composed of the porous adsorptive material is pref. the absorbing saturation limit amount of the carrier or less. The high concn. aqueous formaldehyde solution with concn. of 4wt.% or more can be used but, in this case, it is not pref. since a formaldehyde smell is generated from a deodorant composition.
Patent JP-S61265209-A (JP)
Title: Control device for electrode in electric discharge machining
Inventor: IMAI KIYOSHI
IPC: B23H1/02
Filed: 1985-05-20
Abstract: PURPOSE:To eliminate hunting action and improve machining speed, by detecting mean voltage in a machining gap and setting the reference range of an electrode position. CONSTITUTION:A differential amplifier 15 detects voltage in a machining gap 5 to be amplified. A control device, leveling an output of the differential amplifier in a leveling circuit 17, obtains an output X. The control device, leveling pulse voltage of a pulse oscillator 13 in a leveling circuit 19, obtains an output Y. The control device, calculating X/Y in a divider circuit 21, obtains an output Z. The output Z, being introduced to comparators 23, 25, is compared with the reference voltage. The control device, supplying an output from the comparators 23, 25 to a driving gear (not shown in the drawing) to forwardly or reversely rotate a servomotor 27, moves an electrode 1. In this way, the control device, automatically changing the reference range, improves a machining speed.
Patent JP-H07292304-A (JP)
Title: Activating energy ray curing type printing ink
Inventor: TAKI HIROSHI
IPC: C09D11/037
Filed: 1994-04-20
Abstract: PURPOSE:To obtain the subject printing ink, excellent in curability by activating energy rays and adhesiveness to a substrate, surface smoothness and recoatability. CONSTITUTION:The characteristic of this activating energy ray curing type printing ink comprises containing (A) a urethane acrylate, obtained by reacting the following components (1)-(3), having >=2 number of the repeating units in the component (1), containing 3-11 urethane binding groups and/or urea binding groups based on the constituent units of the component (1) and having 1000-20000 molecular weight, (B) a polymerizable monomer having <500 molecular weight and (C) a pigment: (1) a copolyester polyol, containing >=40mol% aromatic dicarboxylic acid and having 1000-10000 molecular weight, (2) a polyisocyanate compound and (3) a compound having >=1 (meth)acryloyloxy groups and >=1 hydrogen groups.
Patent JP-H10321110-A (JP)
Title: Electromagnetic relay
Inventor: REITER KLAUS
IPC: H01H50/28
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a relay structure to be suitable for automation that simplifies assembling an armature spring with an armature and that improves hanging a slider to transmit an armature movement to a contact element without any play. SOLUTION: An armature short leg part 42 of an L shape armature 4 is supported to a free end part of a core long leg part being to be able to turn, an end part of an armature long leg part 41 forms a working air gap together with a core short leg part, further, a first arm of a U shape armature spring 5 is fixed to the armature long leg part 41, a middle section of the armature spring 5 is arranged approximately in parallel with the armature short leg part, and a second arm of the armature spring 5 is fixed in parallel with the core long leg part inside a cut-out formed between a core 3 and a coil frame 2.
Patent JP-S59231891-A (JP)
Inventor: KIMURA MASAKI
IPC: H05K3/42
Filed: 1983-06-14
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-H11300774-A (JP)
Title: Manufacture of bathtub of thermoplastic resin
Inventor: FUNAKOSHI SATORU
IPC: B29C33/20
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method allowing execution of a free design without any limitation on the wall thickness and projections of a bathtub causing no large strain or internal stress in the resin in the vicinity of a resin supply port in a product and reducing the cost of molds to be inexpensive. SOLUTION: In a manufacturing method of a bathtub of thermoplastic resin for which male and female molds having a cavity corresponding to a desired shape of the bathtub constituted of a bottom and an outer peripheral wall surface are used and which has a process of supplying molten thermoplastic resin of a volume for forming the bathtub into the cavity and a process of clamping the two molds and filling the supplied molten thermoplastic resin in the cavity of the molds, the bathtub of the thermoplastic resin is manufactured by supplying the molten thermoplastic resin so that at least 70 vol.% thereof be positioned between molding surfaces for forming the bottom of the bathtub and by conducting clamping so that a shear rate of the molten thermoplastic resin flowing between the molding surfaces for forming the outer peripheral wall surface be 50-5000 sec<-1> .
Patent JP-2000296187-A (JP)
Title: Three-piece solid golf ball
Inventor: MORIYAMA KEIJI
IPC: A63B37/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a three-piece solid golf ball which increases carry through an increase in striking angle and a decrease in spin for initial conditions of flight, while being soft even when it is struck at low head speed, and maintaining an excellent striking feel. SOLUTION: In this three-piece solid golf ball with a three-layered structure comprising a center 1, a mid layer 2 formed over the center 1, and an outer layer 3 covering the mid layer 2, the center has a center hardness of 55 to 75 and a surface hardness of 65 to 85 based on JIS-C hardness, with the surface hardness of the center being higher by 10 to 20 than the center hardness thereof. The JIS-C hardness of the mid layer is higher by 10 to 20 than the surface hardness of the center and the JIS-C hardness of the outer layer is higher by 5 to 15 than the hardness of the mid layer.
Patent JP-S61263993-A (JP)
Title: Production of sucrose fatty acid ester in high efficiency
Inventor: KONISHI HIKARU
IPC: C07H1/00
Filed: 1985-05-18
Abstract: PURPOSE:To obtain the titled ester useful as an emulsifier, solubilizing agent, detergent, etc., by reacting sucrose with a fatty acid chloride in the presence of a tertiary amine using a specific pyridine derivative as a catalyst. CONSTITUTION:A tertiary amine (e.g. pyridine) and/or an amide (e.g. formamide) and if necessary, an organic solvent compatible with said amine, etc., (e.g. chloroform) are added to sucrose to obtain a solution of sucrose. A pyridine derivative of formula (NRR' is amino, alkylamino, dialkylamino, pyrrolidino, piperidino or morpholino) (e.g. 4-methylaminopyridine) is dissolved in the above solution, a fatty acid chloride (e.g. palmitic acid chloride) is added thereto and the components are made to react with each other usually at -10-+70 deg.C for about <=3hr to obtain the objective ester.
Patent JP-H01276986-A (JP)
Title: Clamp circuit
Inventor: TSUNASHIMA KENICHI
IPC: H03K5/007
Filed: 1988-04-28
Abstract: PURPOSE:To remove unnecessary signals generated between a color difference outputting signal source and differential amplifier by connecting the grounding point of the signal source to the base of a emitter follower transistor through a resistor and capacity and energizing a switching means during the blanking period of color difference signals. CONSTITUTION:The grounding point 27 of an IC17 incorporated with an R-Y and B-Y demodulators 2 and 3 is connected to the base of the emitter follower transistor 20 through the resistor 25 equal to the output impedance of the demodulators and a capacitor 26 equal to clamping capacitors 6 and 7. The emitter voltage of the transistor 20 is used as a clamping reference and, at the same time, connected with one-side differential inputs of differential amplifiers 8 and 9. To the other-side differential inputs of the amplifiers 8 and 9 R-Y and B-Y color difference output signals are supplied. Therefore, similarly affected signals and DC voltages are respectively inputted to both differential inputs of the amplifiers 8 and 9. Therefore, color difference signals to which influences of fly-back pulses are compensated and which have disturbance-free blanking periods are obtained as the outputs of the amplifiers 8 and 9.
Patent JP-H045747-A (JP)
Title: Computer system
Inventor: TANAKA KAZUTOYO
IPC: G06F13/42
Filed: 1990-04-24
Abstract: PURPOSE:To easily change the waiting period of a CPU, and to increase the number of sets of personal computers by determining timing to cancel the wait of the CPU according to a compared result. CONSTITUTION:When the CPU 11 starts to access a device 12 to be accessed, it outputs a read command or a write command. A counter 132 starts immediately counting operation, and counts up successively as synchronizing with a clock (CLK). A comparison circuit 133 compares a value set in a register 131 with the value of the counter 132, and at the time of count-up, it decides coincidence with the value of the register 131, and outputs a ready signal. Namely, since the ready signal is outputted at the timing of the value set in the register 131, the length of the waiting period can be changed by software.
Patent JP-H046789-A (JP)
Title: Inverter power source for induction heating
Inventor: KONO HITOSHI
IPC: H02M7/48
Filed: 1990-04-24
Abstract: PURPOSE:To perform a high-speed response with a low loss by operating an inverter at the frequency 20kHz or above, and perform a frequency shift at the frequency band higher than the tuned frequency. CONSTITUTION:An inverter 5 with the drive frequency 20kHz or above is used. A tuning circuit 23 primarily outputs the frequency signal (f) (serves as the frequency command of the inverter 5) so that the output phase of a voltage detector 12 has a phase lag 90 deg. against the output phase of a voltage detector 1 if V2=0, V3=V1, however in order to feed no recovery current to a diode D, the integrating circuit input is adjusted to set the value of the frequency signal (f) to a value slightly higher than the tuning frequency f0, and the voltage advance phase is controlled to attain the power factor 0.9 or above. If V0<VL, V2<0, and V3=V1, the output of an integrating circuit 43 is increased, the value of the signal (f) is increased, and the output IL of the inverter 5 is decreased. If VS>VL on the contrary, the output of an adding circuit 45 is blocked by a diode, thus the circuit 23 performs an action based on outputs of the voltage detectors 11, 12.