baber/WOPTO huggingface dataset:
Patent JP-H02277559-A (JP)
Title: Ceramics grinder
Inventor: MATSUZAWA MOTOICHIRO
IPC: B02C17/16
Filed: 1990-01-09
Abstract: PURPOSE:To obtain a grinder capable of effectively controlling mechanochemical reaction by introducing gas into a grinding vessel from the outside through a gas introducing port which perforates the wall of the grinding vessel. CONSTITUTION:Many balls 2 are housed in the grinding vessel 1 of a grinder to perform grinding of material (ceramics) to be ground. A gas introducing port 3 is provided to the side face of the grinding vessel 1 and the inside of this grinding vessel 1 is communicated with the outside air. Since wet grinding of ceramics being the material to be ground is performed in a state wherein the inside of the grinding vessel 1 is communicated with the outside air, control of mechanochemical reaction can be favorably performed. When the calcined material of a ferrite raw material is ground and ferrite powder is produced, oxidative gas is introduced through the gas introducing port 3. Thereby ferrite powder is obtained which is capable of favorably producing high-density polycrystalline ferrite extremely little in a pore.
Patent JP-S5388414-A (JP)
Title: Combustion controlling for internal combustion engine
Inventor: YAMAUCHI TERUO
IPC: F02P5/155
Filed: 1977-01-14
Abstract: PURPOSE:To display effect due to low fuel cost and the purificion of exhaust, by controlling air fuel ratio, ignition timing and exhaust reflux ratio integrally.
Patent JP-S63169768-A (JP)
Title: Manufacture of infrared ray detector
Inventor: KOSETO MASARU
IPC: H01L27/14
Filed: 1987-01-07
Abstract: PURPOSE:To accurately form a plurality of detecting elements having the same optical axes on the same substrate by composing of a first flattening step of polishing first and second infrared ray detecting element surfaces in the same plane, and a second flattening step of polishing the element surfaces until the second element surface becomes a zero amount. CONSTITUTION:In the step 7 of forming a recess, a recess for engaging a second detecting element is formed at the center of a first detecting element. Then, a second detecting element is engaged within the recess of the first element formed in the step of forming the recess in the engaging step 8. Thus, the second detecting element is accurately secured to the predetermined position of the first element. Flattening steps 9 includes polish-etching the engaging surfaces of the first and second elements 2, 3 formed in the step 8 to flatten them, bonding them to a sapphire substrate 1, and further polish-etching the opposite surface of the bonded surface in a predetermined thickness.
Patent JP-S59131046-A (JP)
Title: Drum brake
Inventor: TSUJIKU HARUO
IPC: F16D51/18
Filed: 1983-01-11
Abstract: PURPOSE:To make compact an automatic adjusting mechanism for the gap of a drum brake and faciliate its mounting, by using a strut, which follows the leading-side shoe of the drum brake, as the adjusting lever of the automatic adjusting mechanism. CONSTITUTION:When the gap between a drum and shoes 10, 11 is increased due to the wear of the linings 12 of the shoes and the shoes are opened from each other by the action of a wheel cylinder 13, the movement of a strut 22 following the shoe 10 is stopped by the engagement of a bent part 22b with the edge of the open part 18a of a parking lever 18 and the strut and a patch 16 are separated from each other so that the strut is turned clockwise by a spring 23 about the point of the contact of the bent part with the edge of the open part. As a result, the position of the engagement of the strut 22 with the patch 16 is displaced to increase the distance between the point of the contact of the strut with the parking lever 18 and the position of the engagement to automatically adjust said gap.
Patent JP-S60151358-A (JP)
Inventor: NAKAI CHIYOUJI
IPC: D04H3/03
Filed: 1984-01-12
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-H07205795-A (JP)
Title: Brake device control structure for work machine
Inventor: IKEDA KENJI
IPC: B60T13/68
Filed: 1994-01-17
Abstract: PURPOSE:To immediately stop machine body when an engine is stopped even on a bad road and a sloping road by constituting a solenoid switching valve into a two- position switching structure, to energize the valve reset to an oil discharge position in a non-current carrying condition and further to force the valve switched to a pressure oil supply position against reset energizing force in a current carrying condition. CONSTITUTION:A switching valve 26 for supplying pressure oil to a negative brake D is reset to be energized in an oil discharge position (a) of draining operating oil from the negative brake D, in a non-current carrying condition, and forced to be switched to a pressure oil supply position (b) in a current carrying condition. When an operating switch 27 for operating the switching valve 26 to the pressure oil supply position (b) is operated to a current carrying side, also an interruption switch 28 is operated to the current carrying side. In order to reset to the pressure oil supply position (b), when the switch is operated to a non-current carrying side, also the interruption switch 28 is operated to the non-current carrying side. Even when the operating switch 27 is left as placed in a closed condition by forgetting its operation, when a main switch MS is cut off, the switching valve 26 is placed in the non-current carrying condition to immediately actuate the negative brake D.
Patent JP-H01215807-A (JP)
Title: Modified polyacetylene
Inventor: HERUBERUTO NAARUMAN
IPC: C08F8/00
Filed: 1989-01-11
Abstract: PURPOSE: To produce the modified polyacetylene capable of thermoplastic method by reacting a polyacetylene with a dienophilic compound.  
     CONSTITUTION: A polyacetylene is modified by reacting a dienophilic compound added to a diene, especially preferably a dichloromaleic anhydride and a polyacetylene in the Diels-Alder reaction at a weight ratio of 1:2 (especially preferably 0.8:1-1:0.8) at a temperature of 20-120°C for 2-20 hours in an inert gas atmosphere. A conductive molding is obtained by adding I, AsF 6  or the like to the modified polyacetylene. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58120073-A (JP)
Inventor: NAKAMURA SHIYUNICHI
IPC: F26B7/00
Filed: 1982-01-12
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-H08187044-A (JP)
Title: Float
Inventor: MORIMOTO TAICHI
IPC: A01K93/00
Filed: 1995-01-12
Abstract: PURPOSE: To prevent the troubles of, e.g. entanglement of fishing line by reversing the positions of a float main body and a submerging part of the float at the time of throwing the float into water. CONSTITUTION: This float is composed of a float main body 1 and a submerging part 10 of the float. A large-diameter hole 3 is opened at the rear end part of a through-hole 2 of the float main body 1 and the center shaft 12 of the submerging part 10 is inserted into the hole 3 in a freely slidable manner. In the case of throwing a fishing hook into the sea, a fishing rod is swung after inserting the center shaft 12 into the large-diameter hole 3 to integrate both float members. Since the float main body 1 is slidably attached to a casting line A, the main body is thrown into water in a state pressed against the submerging part 10 by centrifugal force to prevent the entanglement of the fishing line.
Patent JP-H10200386-A (JP)
Title: Clock detector and clock frequency discriminator
Inventor: YAMAMOTO YOSHIKI
IPC: H04L25/02
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To realize detection of an input clock and discrimination of a frequency of the input clock with a simple circuit configuration in a synchronous communication. SOLUTION: An input clock fc is frequency-divided by a clock frequency divider section 11a to obtain a reset pulse for a counter section 14a. Furthermore, a reference clock fo (fo>fc) of a reference clock oscillation section 12a is frequency-divided by a reference clock frequency divider section 13a to obtain a clock pulse for the counter section 14a. A count result of the counter section 14a is decoded by an output decode section 15a. When the count result exceeds a prescribed value, it is discriminated that no input clock is received or a frequency of the input clock is different.
Patent JP-S60147907-A (JP)
Title: Signal write circuit of magnetic recording and reproducing device
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B20/10
Filed: 1984-01-13
Abstract: PURPOSE:To attain high density recording by absorbing the difference of delay times due to an output signal and an inverse output signal of a TFF so as to inverse momentarily a signal write current of a head winding. CONSTITUTION:A CK goes to an L level while a data pulse WD is at an H level, a TG1 is conductive and a TG2 is nonconductive, a data to the TG1 is fetched, inverted by INV4, INV5 and outputted to a TG5. Thus, an input data is outputted to the TG5 as it is. When the data pulse WD goes to an L level, the TG1 is nonconductive and the TG2 is conductive, then an output of the INV5 is impressed to the input of the INV4 though the TG2 and the preceding data is held. Thus, a DFF7 acts like the operation of DFF reading an input data to the TG1 at the leading of the data pulse WD.
Patent JP-H02183579-A (JP)
Title: Optical functional element
Inventor: TACHIKAWA MASAMI
IPC: H01L31/107
Filed: 1989-01-10
Abstract: PURPOSE:To obtain a small temperature rise even if a large current flows to a light emitting element and a visible light emission of high luminance by forming a pin avalanche photodiode on the other side face of an Si single crystalline substrate not formed with an InGaP mixed crystalline semiconductor film. CONSTITUTION:A LED made of n-type InGaP, p-type InGaP is formed of an InGaP mixed crystalline semiconductor (first face) on an Si single crystalline substrate, and a pin APD is formed on the second face (Si substrate face without InGaP mixed crystalline semiconductor film) of Si single crystal. Thus, since the Si single crystalline substrate in which a large-sized substrate is easily obtained is employed, an optical functional element having a large area is obtained, and the thermal conductivity of the Si single crystal used as the substrate is large. Thus, even if a large current flows to a light emitting element to enhance the luminance of a light, its temperature rise is small, and a visible light emission of high luminance is obtained.
Patent JP-S59128628-A (JP)
Title: Cathode-ray tube display device
Inventor: UESUGI MARIO
IPC: G06F3/153
Filed: 1983-01-14
Abstract: PURPOSE:To eliminate the operation of a CRT data editing program and to display many CRTs rapidly by eliminating the collection of necessary display data from a data base by an external computer and the transfer of the data to the CRTs. CONSTITUTION:The external computer 10 may transmit only address data and its format to a CRT display device at the initial display. Since the succeeding updating is automatically executed independently of the external computer 10, data collection at the time of updating is unnecessary. Once the external computer 10 executes the writing of a picture element pattern in a picture element memory 27 and the writing of a picture element in a symbol memory 27 defining the shape of a symbol after turning on a power supply, succeeding writing is unnecessary until the power supply is disconnected.
Patent JP-H01182674-A (JP)
Title: Lip type sealing device
Inventor: SHIMAZAKI KEIICHI
IPC: F16J15/3232
Filed: 1988-01-11
Abstract: PURPOSE:To prevent any drop in a sealing effect from occurring by making the central part of a plate project to the opposite side with a sealing fluid, forming a required form recess at the inside, and regulating any elastic deformation in a sealing member held with a case in between by this recess to be constant in substance. CONSTITUTION:When a plate 12, a first lip 3, a sealing member 14, a second lip 4 and a plate 15 are held and fixed in between by engaging end faces 2f, 2g of a case 2, a part of the outer circumferential part of the rubber sealing member 14 is bulged to the inner circumferential part, but the plate 12 has a cylindrical part 12a so that its rigidity is high enough, therefore the inner circumferential side of the sealing member 14 is expanded to the opposite side with a sealing fluid. In spite of that, a central part of the plate 15 is projected to the opposite side with the sealing fluid and a recess 15b is formed at the inside, then rigidity in the plate 15 itself is increased, while any elastic deformation in the sealing member 14 is substanatially regulated to be constant by capacity of this recess 15b. In consequence, coherent conditions between these lips 3, 4 and a turning shaft 5 are also substantially regulated to be constant, and thus a constant sealing effect is secured.
Patent JP-S60150913-A (JP)
Title: Electric discharge machine
Inventor: KONNO MASANORI
IPC: B23H1/02
Filed: 1984-01-13
Abstract: PURPOSE:To improve machining efficiency by installing a means for detecting the voltage variation due to the variation of the impedance of an electrode gap and cleaning the contamination state of the machining electrode gap. CONSTITUTION:When a voltage is applied onto an electrode gap 13 through a resistor 3 from a machining electric-power source 5, a voltage is generated in the resistor 10, corresponding to the impedance of the gap 13. Said voltage is input as a detected signal into a machining-pulse controller 15, which compares the above-described signal and a set standard value, and if the above-described signal is larger, the apparatus 15 outputs an H-level sigal for turning-ON a switching element 7. Electric discharge is generated between the gap 13 by a servomechanism not shown in the figure.
Patent JP-H0813047-A (JP)
Title: Method for controlling input quantity of heat in sintering machine
Inventor: MATSUDA KOICHI
IPC: F27B21/14
Filed: 1995-01-13
Abstract: PURPOSE:To provide a control method for input heat quantity in a sintering machine, by which the stable control can always be executed by restraining the variation of FeO content and yield. CONSTITUTION:A first relation indicating the correlation between the output heat quantity of raw material charged to the sintering machine and the FeO content contained in the sintered product 3 and/or a second relation indicating the correlation between the above output heat quantity and the yield of the product 3 are obtd. beforehand. The actually measured value of the above output heat is applied to the above first relation and/or the second relation to calculate the predicting value of the above FeO content and/or yield. The input heat quantity supplied to the sintering machine is controlled based on the difference between the calculated prediction value of the FeO content and/or yield and the aimed value thereof. By this method, the stable control can always be executed.
Patent JP-S60236413-A (JP)
Inventor: MOTOYOSHI TAKEYA
IPC: H01H11/04
Filed: 1985-01-11
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-S57119172-A (JP)
Title: Improvement of performance in hydraulic pump
Inventor: SATOU YOSHIO
IPC: F16H41/26
Filed: 1981-01-16
Abstract: PURPOSE:To improve energy efficiency, by radially providing vanes and providing a free flow line in the outside of a pump then acting large centrifugal force in the free flow line. CONSTITUTION:A pump impeller 2 is rotated, if its vanes are almost radially provided, the fluid, circumferentially having a component of speed equal to rotary speed of the pump impeller 2, flows out from an outlet of the pump impeller to flow into an inlet 3 of a free flow line and form the same circumferential component from the inlet 3 to an outlet 4 of the free flow line. Accordingly, large centrifugal force acts in the free flow line, and a larger amount of energy than the pump impeller itself by the free flow line is given to the fluid, thus  energy efficiency can be improved.
Patent JP-H11213807-A (JP)
Title: Rubber button with plastic-protected part
Inventor: RYU GETSUKEI
IPC: H01H13/14
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To prevent a button from being contaminated and to prevent a figure or character printed on the upper surface of the button from wearing by rubbing providing a plastic-protected part on a rubber button. SOLUTION: A plastic-protected part 30 is fitted to a prescribed position of a lower adhering jig, and a surface treatment agent is applied to the back surface of the plastic-protected part 30, in order to break the molecular structure of the back surface of the plastic-protected part 30. A rubber button part having an adhesive applied to the surface is stuck to the plastic-protected part 30 having the surface treatment agent applied to the back surface, both the jigs are mutually adhered through pressurization and heating, and the heating is then performed again to enhance the adhesive strength, whereby a rubber button is completed. According to this, the rubber button will not be contaminate even after a long-term use, or a character or figure will not be erased by rubbing.  In this rubber button with the plastic protected part 30 the plastic-protected part 30 is preferably transparent.
Patent JP-S62163041-A (JP)
Title: Image forming device
Inventor: HOSAKA MASAO
IPC: G03B27/62
Filed: 1986-01-11
Abstract: PURPOSE:To select optionally a top or bottom of a picture head by setting up a back end position of an original detected by a detecting means as a reference position for image formation when the image is to be formed by the backward movement of a reciprocating member. CONSTITUTION:Manual or automatic operation is selected by deciding whether an auto-backscanning key on an operation display part is turned on or not. A position setting up a marker is regarded as a reference position for backscanning in case of manual operation, and in case of automatic operation, the address on the back end of the detected original is regarded as a reference position for backscanning. When the reference position is determined, paper is fed from an intermediate tray 26 and the backscanning (forward exposure scanning) of an optical system is started to execute a copying process. When the completion of the set number of copies is decided, whether the copies are based on a mirror image mode or not is decided, and if the copies are not based on the mirror image mode, a mirror 7 is rotated in the counterclockwise direction so that reflected light is irradiated to a mirror 8.
Patent JP-H03209226-A (JP)
Title: Light competition control circuit
Inventor: YAMANAKA NAOAKI
IPC: H04B10/60
Filed: 1990-01-11
Abstract: PURPOSE:To directly execute competition control without converting an optical signal to an electric signal by providing a beam synthesization splitting means, competition detecting means, beam delay means and beam synthesizing means. CONSTITUTION:The light power 1/100 of the optical signal to be supplied through a light highway 3a (3b) is monitored by a beam splitter 20 with a splitting ratio 1:100 and it is detected according to this monitored light power whether competition is executed or not. The level of the monitored light power is converted to the electric signal by an O/E converter 21 and this electric signal is supplied to a 2X2 optical switch 22 composed of niobic acid lithium waveguides 22a and 22b and electrodes 22c and 22d. Then, it is controlled whether the optical signal is passed or not. Thus, without converting the optical signal to the electric signal, the competition control is executed while maintaining the optical signal as it is.
Patent JP-S57118867-A (JP)
Title: Pulse arc welding machine
Inventor: MORIGUCHI HARUO
IPC: B23K9/09
Filed: 1981-01-14
Abstract: PURPOSE:To obtain stable arc pulses with a simple circuit constitution by dropping the voltage of an AC power source, and converting the same to pulse-like voltage after rectifying and smoothing then supplying the same to a consumable electrode wire via a DC reactor. CONSTITUTION:A 3-phase AC power source 1 is dropped of voltage with a transformer 12 for welding, and this voltage is rectified with a rectifier 13 and is smoothed with a smoothing capacitor 14, after which it is converted to pulse- like voltage with a switching circuit 15. This voltage is supplied to a wire 8 via a DC reactor 16. When the circuit 15 is off, the energy accumulated in the reactor 16, etc. is released via a flywheel diode 18, whereby the arc is sustained. The detection signal of a current detector 19 is compared with a reference signal in a comparing amplifier 20, and the circuit 15 is controlled by the compared signal thereof via a driving device 17; therefore, the output current of the circuit is maintained constant. On the other hand, the detection signal of a voltage detector 25 is compared with the reference signal and amplified, and the output thereof is used as a reference signal of the amplifier 20, by which the circuit 15 is controlled via the device 17, and the arc voltage is made constant.
Patent JP-S59129298-A (JP)
Inventor: KOBAYASHI MITSUHIRO
IPC: A23L27/10
Filed: 1983-01-17
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-H03209973-A (JP)
Title: Facsimile equipment
Inventor: YUKI AKIRA
IPC: H04N1/32
Filed: 1990-01-11
Abstract: PURPOSE:To make stored data invalid at the time when reception is not executed correctly and to prevent a useless printing output by providing a data storage means, a printing output means, and their control means. CONSTITUTION:When an error is received by using an input part 6, whether printing is executed or not is decided. When an output of an incoming detecting means 1 is provided to a terminal P1 of a control means 7, a circuit closing means 2 closes a circuit by an output of a terminal P2. Thereafter, the control means 7 determines a communication condition to a transmitting side by using a MODEM 3, inspects whether reception of sent image data is correct or not, and stores it in a memory 4 through a terminal P5. After data reception of one page of a document is ended, whether reception of the image data is correct or not is discriminated. When it is normal, it is read out of the memory 4 and outputted to a printer 5. When an error is received, its result is transmitted through the MODEM 3, the received data become invalid and useless printing is not executed. Also, even in the case an error is received, whether printing is executed or not can be set by the input part 6, therefore, it is effective practically.
Patent JP-H10198791-A (JP)
Title: Automatic acquisition method and device for spatial object network
Inventor: FUJII KENSAKU
IPC: G06T1/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To automatically acquire a network, which shows the positional relation between the spatial objects, by setting a coordinate axis based on a reference link to identify the positional relation between the spatial objects. SOLUTION: A reference coordinate extraction processing part 120 extracts a reference link to decide a coordinate axis set to every spatial object with respect to the map data 201 and the road network data 202 which are extracted at an input reception processing part 110. A positional relation extraction processing part 130 sets a coordinate axis to the extracted reference link and extracts a spatial object existing at the primary nearby position of the coordinate axis. A positional relation recheck processing part 140 rechecks the mutual relation between the spatial objects having the primary nearby position relation. Then the part 140 corrects the position relation if its conflict is detected. The data decided by a series of these processes are outputted as the spatial object network data.