baber/WOPTO huggingface dataset:
Patent JP-S60108314-A (JP)
Title: Production of hydrated silica slurry
Inventor: TAMURA KOUJI
IPC: C01B33/143
Filed: 1983-11-11
Abstract: PURPOSE:To produce a stable pasty slurry of hydrated silica, by filtering a suspension of hydrated silica, washing the cake with water, stirring and slurrying the obtained filter cake of hydrated silica, dehydrating the slurry by filtering under pressure, and again stirring the obtained cake to form a slurry. CONSTITUTION:An aqueous solution of sodium silicate is neutralized with a mineral acid (e.g. sulfuric acid), and the obtained suspension of fine hydrated silica is filtered with a filter press, etc., and washed with hot water to remove the impurities. The produced filter cake of hydrated silica is stirred e.g. with a reciprocating stirrer to obtain a slurry, which is dehydrated by filtering under pressure, and stirred again to obtain a slurry. The stirring of the filter cake of hydrated silica destructs the agglomerated structure of the cake to convert the included water to the attached water of the hydrated silica particles. The attached water can be removed by the filtration under pressure to lower the water-content of the cake. The slurry obtained finally is a stable paste which can be stored or transported without causing the separation of water.
Patent JP-S58116772-A (JP)
Title: Manufacture of semiconductor memory
Inventor: NAKANO ATSUSHI
IPC: H01L29/788
Filed: 1981-12-29
Abstract: PURPOSE:To obtain an isolated insulating film which has less leakage current and high withstand voltage by forming an isolated insulating film in which polycrystalline silicon floating gate electrode having a thickness of less than 2,000Angstrom  is thermally oxidized. CONSTITUTION:In a semiconductor memory of double gate structure in which a silicon floating gate electrode is formed through a gate insulating film on a semiconductor substrate, and a control gate electrode is formed through an isolated insulating film on the electrode, the insulating film is formed by forming the thickness of a floating gate having approx. 4,000-5,000Angstrom  in the past is reduced to approx. 2,000-1,000Angstrom  and thermally oxidizing it.
Patent JP-H0265974-A (JP)
Title: Super abrasive grain vitrified grindstone having ceramic sintered holding body part
Inventor: SATO KOJI
IPC: B24D3/14
Filed: 1988-08-29
Abstract: PURPOSE:To evade the peeling off of a sintered super abrasive grain layer from a ceramic sintered holding body part at using time by strongly joining the ceramic sinter holding body part and sintered super abrasive grain layer by the sintered ceramic binder layer existing on the interface of the ceramic sinter holding body part and sintered super abrasive grain layer. CONSTITUTION:A ceramic sinter holding body part 1 having a hole in the axial direction of a cylinder is consisting of a mullite bead, an electrode mullite and a ceramic binder. Moreover, a sintered ceramic binder layer 2 is of the same composition as the ceramic binder of a ceramic sinter holding body part 1 and exists in the thickness of 15mum on the interface of the outer peripheral face of this ceramic sinter holding body part 1 and sintered super grain layer 3. This sintered super grain layer 3 consists of a cubic boron nitride abrasive grain and the ceramic binder in the same composition with the ceramic binder of this ceramic sinter holding body part 1 and is joined strongly with the ceramic sinter holding body part 1 via the sinter ceramic binder layer 2.
Patent JP-H0379260-A (JP)
Title: Polishing tool for free curved face
Inventor: AKIMOTO BUNJI
IPC: B24B13/01
Filed: 1989-08-18
Abstract: PURPOSE:To make a resin layer not coming into the defects of a cutting residue existing on a polishing face and pin hole, etc., and to remove the defect efficiently by providing a resin layer having elasticity on a polishing base tray and coating the surface of this resin layer by a metal foil film. CONSTITUTION:As the result of a metal foil film 7 following to the shape variation of a resin layer 6, it is fitted to the face 3a to be polished by the applied specific polishing pressure. Also, the phenomenon of a polisher coming into the defect 8 internal part of the face 3a to be polished and that of an abrasive coming into the polisher internal part are constrained by the metal foil film 7 covering the surface of the elastic resin layer 6 located on a polishing base tray 5.
Patent JP-S6366670-A (JP)
Title: Arithmetic processing circuit
Inventor: MATSUMOTO YUKIO
IPC: G06F17/10
Filed: 1986-09-08
Abstract: PURPOSE:To shorten the total access time by providing plural RAM to allocate the addresses common to each RAM and supplying simultaneously the common address signals to each RAM. CONSTITUTION:A multiplexer 4 is changed over by a control circuit 1 and the address output of a read address counter 3 is supplied to RAM 6a-6d respectively. A RAM control circuit 60 sets the R/W signals under a read command state and supplies successively the output enable signals to the RAM 6a-6d. Each RAM outputs the variable data in response to the signal OE and a multiplication accumulating circuit 8 reads the variable data into the multiplicand input. While a ROM address counter 30 produces an address output synchronously with the signal OE. The coefficient data outputted from a ROM 5 is supplied to the multiplier input of the circuit in response to said address output. Then the variable data are multiplied by the coefficients and these multiplication results are added sequentially in an arithmetic process. Thus an arithmetic output is obtained.
Patent JP-H0872521-A (JP)
Title: Vehicle suspension device
Inventor: KOBAYASHI TOSHIYUKI
IPC: B60G13/08
Filed: 1994-09-06
Abstract: PURPOSE: To provide a car suspension device with which suppressions of various types of motions can be performed independently while the construction is made in a small size. CONSTITUTION: Variable capacity chambers 44, 51 of a rotary type cylinder 10 are connected with a rolling suppression circuit 110, while other variable capacity chambers 49, 50 are connected with a having suppression circuit 112, and also variable capacity chambers 45, 46 are connected with individual wheel vibration suppression circuits 116. Because the suppression circuits are in connection with different variable capacity chambers, the motion suppressions can be performed independently. Because four types of suppressions are made independently, provision of only one rotary cylinder suffices for each wheel, which permits lessening of the installation space conpared with the arrangement where four straight motion cylinders are installed.
Patent JP-2000079568-A (JP)
Title: Hexagonal bar torque wrench
Inventor: KONDO ISAMU
IPC: B25B13/54
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To attain ensuring of a holding condition of a hexagonal bar torque wrench and a cap screw. SOLUTION: A spring supporting hole 2 is provided to be pierced on a side close to a tip end of a hexagonal bar torque wrench main unit, a C-shaped spring 35 is inserted in the supporting hole 2, and cap screw side holding parts 43, 44 provided in a position distant from an opening part 35a of the spring 35 are elastically mounted so as to jump out a little from the supporting hole 2.
Patent JP-S6192049-A (JP)
Title: Radio selective call receiver capable of message reception realizing effective use of channel
Inventor: MORI YASUHIRO
IPC: H04W88/02
Filed: 1984-10-12
Abstract: PURPOSE:To use channels effective by decoding a message following a designating signal in response to reception of the designating signal in a radio selective call receiver using a call signal consisting of a frame synchronizing signal, a selective call signal, the designating signal, and the message signal. CONSTITUTION:When a desired radio frequency comes, a reception signal is detected through an antenna 10, a radio part 20, and a waveform shaping circuit 30. If the receiver has a corresponding individual selective call number ID, a voltage is applied continuously to the radio part. When a following frame synchronizing signal SC is detected, contents of a P-ROM50 where ID of the receiver itself and the reception signal are compared and collated with each other. If the coincidence between them is confirmed, the message signal following the ID signal is processed by a processing part 60 of message data MD, and received message data is outputted through a buffer 70.
Patent JP-H0260552-A (JP)
Title: Food printing method
Inventor: KUME MASASHI
IPC: A23G1/20
Filed: 1988-08-29
Abstract: PURPOSE:To easily print a prescribed beautiful and clear color pattern on a food surface by transferring a heat-transfer material to a heat-adhesive thin film by light irradiation. CONSTITUTION:The surface 1a of a food 1 such as chocolate is optionally coated with a non-toxic coating and then coated with a non-toxic heat-transfer material 3 such as edible ink. A heat-adhesive thin film 2 is placed on the coated surface. The thin film 2 is scanned e.g., with a laser light 5 from above in the form of a pattern to transfer the heat-transfer material 3 of the scanned part to the transferring face 4 of the thin film 2 and the heat-transferred part 6 is peeled off from the food together with the thin film 2.
Patent JP-H0657868-A (JP)
Title: Holding structure of roof truss in partial one-story house
Inventor: OGAWA TETSUO
IPC: E04B7/02
Filed: 1992-08-10
Abstract: PURPOSE:To firmly hold a roof truss and improve the workability of the roof bed of a partial one-story house. CONSTITUTION:In the holding structure of a roof truss for supporting a roof panel in a partial one-story house formed in the first floor part of a house, a holding member 2 long in the longitudinal direction of a beam 1 on the front side of the beam 1 in the first floor part of the house is mounted on the beam 1 in plural positions by mounting means such as bolts to be protruded on the front side. A roof truss 3 for supporting the roof panel in the partial one-story house is held by the holding member 2.
Patent JP-S6192106-A (JP)
Inventor: SETOYAMA TATSUO
IPC: H02B13/02
Filed: 1984-10-09
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-S6367950-A (JP)
Title: Telephone set
Inventor: UCHIDA KOICHI
IPC: H04M1/66
Filed: 1986-09-10
Abstract: PURPOSE:To protect a telephone owner from a mischief call or a wrong call by generating a calling signal only when a DTMF signal transmitted from a calling subscriber after terminating operation coincides with a telephone number stored in a memory circuit. CONSTITUTION:A sound converting circuit 1 is connected between the other end of a transmitting part M and the normally opened terminal of a normal sound/conversion sound changing switch MSW. When the switch MSW is kept on a state switched to the normal sound side, the circuit 1 is not connected to a signal line passing sound generated from the transmitting part M and a speaker's sound signal generated from the transmitting part M at the time of speaking is not transmitted to the calling subscriber without converting its interval. When the switch MSW is switched to the converted voice side (switched so that a common terminal is connected to a normally opened terminal), the circuit 1 is connected to the route passing the sound signal outputted from the transmitting part M, so that the sound signal is converted and the interval is lowered. When the speaker is a female, the female voice is lowered at its interval and her message is transmitted as if it is a male voice.
Patent JP-H0877467-A (JP)
Title: Image forming device
Inventor: HANANOI TAKASHI
IPC: G08B13/183
Filed: 1994-09-07
Abstract: PURPOSE: To provide a simple guard system by utilizing the image forming device such as a copying machine which is generally installed at an office such as a bank and a company. CONSTITUTION: When a trespasser monitor means C provided for the image forming device is placed in trespasser monitor mode by a trespasser monitor mode setting means B, it is checked whether or not a human body detecting means A detects the presence of a person to monitor an external trespasser; when the presence of the human body is detected, an alarm is generated to repel the trespasser or the trespass is reported to an external device installed at a guard company, etc., to seize the trespasser by guards, etc.
Patent JP-S58112324-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUGIMIYA KOUICHI
IPC: H01L21/268
Filed: 1981-12-25
Abstract: PURPOSE:To manufacture the polysilicon crystal film with excellent quality by a method wherein, after increasing the density of polysilicon or amorphous silicon film, they are ennealed by means of laser and the like. CONSTITUTION:The polysilicon layer is formed by LP (depressurize) CVD or plasma CVD which can be formed into a film with relatively higher density. Next Si ion is implanted into the formed polysilicon film which is kept in a vacuum chaber without exposing to atmosphere so as to increase its density. The silicon must be implanted exceeding the capacity of cavity in the polysilicon film and immediately after implantation, laser beam or electron beam must be radiated to enlarge the particle diameter or single crystalize the film. Besides, the density of silicon film may be increased by means of implanting a bit of silicon by a process mentioned as follows, i.e. the polysilicon layer once formed is further annealed in a vacuum chamber to increase the density. When the cavity in the polysilicon layer contracts, the film will contract at the same time. After preliminarily increasing the density through said procedures, the silicon is further implanted in the vacuum chamber and then the silicon film with enlarged particle diameter may be manufactured by means of radiating energy beams.
Patent JP-H1086690-A (JP)
Title: Hand brake lever integrated with gear selection device
Inventor: KRUEGER HELMUT
IPC: B60T7/10
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an operation device in which little inclined space to perform both functions of a hand brake and a transmission is needed with simple structure. SOLUTION: In an operation device for a hand brake of an automobile, an automatic transmission or a transmission of power assist type in which a lever 10 tiltably and pivotably supported at one end and a grip 12 provided on the lever 10 are provided, and the hand brake is operated by the tilting function, the grip 12 is formed rotatable around the axis 14 in the longitudinal direction, and the gear or the driving shift of the transmission can be controlled by the rotation.
Patent JP-S6455897-A (JP)
Title: Wiring method
Inventor: IGUSA NOBUO
IPC: H05K7/00
Filed: 1987-08-26
Abstract: PURPOSE:To prevent defective insulation due to the occurrence of damage in insulators, exposure of conductors and the like at the time of wiring, by arranging wiring materials having single cores between terminals along a specified route, combining said single core wiring materials by a junction means, and forming at least two-core wiring materials. CONSTITUTION:A single core wiring material 11 is cut into a specified wiring length. A sheathe 11-3 and an insulator 11-2 at both ends are separated, and a conductor 11-1 is exposed. The exposed conductor 11-1 is bonded to a terminal and the like. The respective wiring materials 11 are wired along a specified route. The parts having a specified length at the intermediate parts of the wiring materials 11 forming a wiring pair are brought into contact at the outer surface of the sheaths 11-3. A solvent 12 is dropped to the contact parts. Then, the surfaces of the sheaths 11-3 are fused and bonded into two-core or three-core wiring material. Thus the wiring in a device becomes simple as in the case wherein the wiring material having a plural core is used. Since damage of the insulator 11-2 and exposure of the conductor 11-1 do not occur in the junction part, defective insulation between the wiring materials is eliminated.
Patent JP-H0377085-A (JP)
Title: Instantaneous direction finder
Inventor: NAITO HIROO
IPC: G01S3/22
Filed: 1989-08-19
Abstract: PURPOSE:To allow sampling at a speed twice the changeover speed of high-speed changeover switches by providing many antennas, two signal receiving systems and the high-speed changeover switches which connect the antennas and the signal receiving systems. CONSTITUTION:The signals entering the many antennas 1a to 1d change over the high-speed changeover switches 2a, 2b to execute the sampling in synchronization with the sampling period of a sampling generator 7. The changeover speed of the switches 2a, 2b may be the speed at which half of all the antennas can be changed over within one pulse of signal receiving pulses. The sampled signals are amplified in an amplifier 3 and are detected by a detecting amplifier 4, from which the signals are taken out. Since the sampling time is twice the sampling time of the conventional device, the band width of the signal reception may be half. A synthesizing and reforming machine 8 separates and reforms the detected signals to the signals entering the antennas 1a, 1c and 1b, 1d in synchronization with the period of the sampling generator 7 and changes the arrangement in order of the antennas. The amplitudes of the signals are compared in a bearing detecting circuit 6.
Patent JP-H0266291-A (JP)
Title: Folded type shield machine
Inventor: TAMURA KATSUMI
IPC: E21D9/06
Filed: 1988-08-30
Abstract: PURPOSE:To simplify the operation of a folded jack by mounting a relief valve by which the extension pressure of the folded jack is held to the specified value when the folded jack is pressed and shortened with a shield jack. CONSTITUTION:When the curved line is formed, the left and the right stroke of a folded jacket 10 are differed from each other to fold a shield. To propel the shield, the shield jack 8 is applied to the end face of a segment 16 assembled inside a rear shield 2 to transmit the thrust force to a rear shield 1 via the folded jack 10. When the shield is returned from the folded attitude to the straight attitude, an appropriate shield jack 8 is expanded in spite of the retraction of the shield jack 10 itself to press and shorten the folded jack 10 by the thrust force of the shield jack. The extension force of the folded jack 10 is held in balance with the working face water pressure via an electromagnetic proportional relief valve.
Patent JP-H0560038-A (JP)
Title: Engine fuel supplying device
Inventor: MARUHARA MASASHI
IPC: F02B19/10
Filed: 1991-08-26
Abstract: PURPOSE:To accelerate lean combustion by supplying mixed gas in layers by opening a subsidiary chamber having an injector at each combustion chamber, connecting the subsidiary chambers with each other by connection passages, and providing a timing valve which is opened and closed at a predetermined timing at the aperture of each subsidiary chamber. CONSTITUTION:For an engine for which a timing is set for a suction process of one cylinder to overlap with an exhaust process of another cylinder, a subsidiary chamber 32 having an injector 21 is opened at a combustion chamber 6 of each cylinder, and the subsidiary chambers 32 are connected with each other through connection passages 33. A timing valve 30 is disposed at an aperture part of each subsidiary chamber 32, and a valve opening timing for each valve 30 is set in such a way that it is opened close to a valve opening position for a suction valve 16 of the corresponding cylinder, and closed at a position delayed for a predetermined period from a valve closing position for the valve 16. In addition, a valve opening timing for one timing valve 30 is set to overlap with that of another timing valve partly, and a fuel injection timing is set to be in the first half of the valve opening timing of the timing valve 30.
Patent JP-S6370187-A (JP)
Title: X rays image receiver
Inventor: HATAYAMA TAMOTSU
IPC: H01L31/00
Filed: 1986-09-12
Abstract: PURPOSE:To achieve a higher resolving power with a simple construction, by forming a charge latent image on a photoconductive layer by light generated from a phosphor layer into which light transmitted through an object to be inspected is incident to read the charge latent image with a detection head. CONSTITUTION:When X rays transmitted through an object 17 to be inspected are incident into a CsI layer 13 passing through an Al substrate 11 and an Al2O3 layer 12 while the entire surface of an a-Si layer 15 is charged uniformly with a positive charge, a part thereof is converted into light, which is made incident into the a-Si layer 15 to generate an electronic hole pair. The X rays transmitted through the CsI layer 13 enters the a-Si layer 15 and also excites the a-Si layer 15 to generate an electronic hole pair. The electronic hole pairs thus generated charge the amount of charge of the a-Si layer 15 previously charged to form a charge latent image corresponding to a transmission X ray image on the surface of the a-Si layer 15. Then, the charge latent image is scanned with a detection head 16 and read out as electrical signal to reproduce an X ray image.
Patent JP-H04101021-A (JP)
Title: Rotary engine
Inventor: ISHIWADA HIDEO
IPC: F02B53/00
Filed: 1990-08-13
Abstract: PURPOSE:To reduce nonuniform rotation and abrasion of a power transmitting part by providing the inside of a housing with a rotor rotating together on an output shaft so as to form a ring space in its periphery, and installing both a projected part which cuts off the ring space, and a partition plate which intermittently opens/closes the ring space. CONSTITUTION:When a rotor 2 rotates clockwise, a ring space 3 is closed by a partition plate 6, and when a projected part 4 of the rotor 2 passes the position of a closed compressed fuel gas supply valve 9 closed, the compressed fuel gas supply valve 9 is opened, so that the compressed fuel gas 13 from a compressed fuel gas feeder 10 is sucked into a combustion chamber 11. At this time, in an exhaust chamber 12 an exhaust valve 7 is opened and exhaust gas 14 is exhausted by means of rotation of the projected part 4. When the projected part 4 passes a place where an ignition device 8 is placed, the compressed fuel gas supply valve 9 is closed, and the compressed fuel gas 13, which is ignited by the ignition device 8 and supplied to the combustion chamber 11, is exploded for combustion. As a result, the rotation of the rotor 2 can directly be taken out as power via an output shaft 5.
Patent JP-H0551108-A (JP)
Title: Storage equipment for plate-shaped article
Inventor: MORIWAKI MASAHIRO
IPC: B65G1/04
Filed: 1991-08-27
Abstract: PURPOSE:To carry in and out plate-shaped articles by a unit of pallet by installing a carrying-in and -out part at a elevatable carriage so that it can advance and retract in the horizontal direction, and attractive devices on the upper surfaces of the carrying-in and -out parts at prescribed intervals. CONSTITUTION:When the single plate of a plate-shaped article 12 is carried out, a carrying-in and -out part 25 is projectingly moved to be located below a pallet 11, and an attractive device 30 is located above a group of plate-shaped articles 12. The carrying-in and -out part 25 is lowered together with a carriage 24 to make the attractive device 30 come into contact with the upper surface of the top plate-shaped article 12. After the attractive device 30 is operated, the carriage 24 is raised slightly to lift up the top plate-shaped article 12. In this condition, the carrying-in and -out part 25 is moved into and out of the carriage 24 to carry the article to a load sorting place. At the load sorting plate, the carrying-in and -out, part 25 is projectingly moved to locate the plate- shaped article 12 above a receiving part 36, and the carrying-in and -out part 25 is lowered together with a carriage 24 to place the plate-shaped article 12 on the receiving part 36 and release attraction of the attractive device 30.