baber/WOPTO huggingface dataset:
Patent JP-H0543813-A (JP)
Title: Production of oxytitanium phthalocyanine hydrate crystal
Inventor: NUKADA KATSUMI
IPC: G03G5/06
Filed: 1991-08-16
Abstract: PURPOSE:To provide an oxytitanium phthalocyanine hydrate crystal which is doped with a specific amount of water of crystallization, is stable in a solvent, and shows excellent stability when used as an electrophotographic photoreceptor. CONSTITUTION:The title process yields a crystal of an oxytitanium phthalocyanine hydrate which, after being dried at 100 deg.C for 8hr under a reduced pressure of 0.1mmHg and then allowed to stand at room temp. for 12hr in air, has a structure represented by the formula TiOPc.(H2O)n (wherein Pc is a phthalocyanine ring system and n is 0.15 to 1) and gives the elemental analysis data: C, 65.0-66.3%; H, 2.5-3.1%; and N, 18.5-19.3%. The title process comprises mixing oxytitanium phthalocyanine with an inorganic salt, subsequently mechanically grinding the mixture to convert the crystal form of the phthalocyanine into one whose X-ray diffraction spectrum has a clear peak at a Bragg angle (2theta+ or -0.2 deg.) of 27.3 deg., and then treating the resulting phthalocyanine with a mixed solvent consisting of water and a water-immiscible organic solvent.
Patent JP-H0898431-A (JP)
Title: Power supply for vehicle
Inventor: ADACHI KATSUMI
IPC: H02J7/14
Filed: 1994-09-26
Abstract: PURPOSE: To facilitate the control operation of a controller for high voltage load while enhancing the reliability and reducing the cost. CONSTITUTION: When power is fed from a generator 1A to a high voltage load 5, a relay 4A is switched to the high voltage load 5 side before a field winding 12 is excited from a battery power supply. When the generated power is increased, first and second diodes 21, 22 prevent the generated current from flowing into a low voltage load 6 for vehicle including a battery 6a.
Patent JP-H0894117-A (JP)
Title: Casing structure of top suspended type air conditioner
Inventor: KAJINO FUMINORI
IPC: F24F13/32
Filed: 1994-09-26
Abstract: PURPOSE: To obtain a fitting structure of a decorative side plate which can withstand sufficiently a load action on the decorative side plate from various directions. CONSTITUTION: Regarding a casing structure of a top suspended type air conditioner which is equipped with a main body casing 1 constituting the outer wall of a main body and with decorative side plates 2 made of synthetic resin and fitted to the opposite sides of the main body casing l and is so designed that the decorative side plates 2 can be fitted temporarily by engagement of pawl pieces 23 provided monolithically on the decorative side plates 2 in projection therefrom with engagement holes 17 formed on the main body casing 1 side, openings for the engagement are formed in casing side plates 7 in the main body casing 1, while first engaging ribs each engaging from above with the edge of the opening for the engagement and second engaging ribs 22 being brought into contact with the casing side plates 7 respectively are formed integrally with the decorative side plates 2.
Patent JP-H07168696-A (JP)
Title: Overflow and underflow processing circuit of binary adder
Inventor: YAZAWA HISANOBU
IPC: G06F7/507
Filed: 1994-09-26
Abstract: PURPOSE:To provide a carry decision circuit of a binary adder which is reduc ible in chip area by decreasing the number of semiconductor element, reducible in power consumption, and improved in operation speed. CONSTITUTION:Two input data are inputted to full-adders 4-11 respectively and size error signals of the full-adders 4-11 are inputted to the higher-order full-adders. The size error signal CO of the highest-order full adder 4, and data Y(7) are exclusively ORed by an EXOR gate 12, and a selector 13 selects the addition output of the full-adders 4-11 or the data Y(7) to output a straight binary signal.
Patent JP-H0983793-A (JP)
Title: Device and method for recording image
Inventor: TANAKA HIDEKI
IPC: G06T5/00
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To perform plural kinds of artificial half-tone processing by one program with small hardware constitution by giving a specific value to a dummy pixel by artificial half-tone processing according to the result of a comparison between a specific threshold value and input image data and varying the number of gradations of the artificial half-tone processing. SOLUTION: A comparator 307 compares the output of a product sum computing element 306 with the output from an adder 302 and outputs the result in the form of '0' or '1' to an adder 308 and a difference unit 310. A memory 309 records binary data on a pixel of interset. An error distributor 311 diffuses the error to pixels adjoining to the pixel of interest. Then an artificial half-tone processing part moves the processing to the pixel of interest and the data on the pixel of interest are sent from an input data part 301 to the adder 302. The adder 302 adds data I(x, y) to the value of data from an error memory 303 stored with the error from pixels for which the artificial half-tone processing for thresholding is completed to obtain data I'(x, y).
Patent JP-2000055474-A (JP)
Title: Combustion apparatus
Inventor: KAMEYAMA SHUJI
IPC: F24H9/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus in which heat exchange is effectively achieved utilizing latent heat of combustion gas, and noise is reduced. SOLUTION: There are provided a main heat exchanger 2 provided on a combustion gas passage 7, an auxiliary heat exchanger 4 provided downstream the main heat exchanger 2, and a drain recovery apparatus 6 for recovering drain produced in the auxiliary heat exchanger 4 to exhaust waste gas to the outside. There is further provided a distributing plate 20 having many holes 21 upstream the auxiliary heat exchanger 4.
Patent JP-S60121831-A (JP)
Title: Diversity receiver
Inventor: TATEDA YOSHIFUMI
IPC: H04N5/00
Filed: 1983-12-06
Abstract: PURPOSE:To constitute an inexpensive, small-sized receiver with low power consumption by holding a signal corresponding to the intensity of an electric field, and comparing the intensity of the electric field of every antenna with a current flowing to a capacitor after antenna switching. CONSTITUTION:An arrival radio wave is received by both receiving antennas 11 and 12, amplified respectively, and passed through a switch 15 to perform envelope detection by frequency conversion and amplification, etc., and a comparator 18 compares it with a reference voltage to detect the arrival of the radio wave. A control part 19 makes an intensity comparison between the electric fields of the antennas 11 and 12 by a comparator and the switching of the switch 15 according to the radio wave arrival detection signal to select an antenna having higher electric field intensity. Information from a frequency discriminator 21 for detecting the output of a receiver 16 is outputted to the control part 19, and decoded and outputted. Thus, only one reception part is used by the switching of the switch 15, so the constitution is simplified and the power consumption is also small.
Patent JP-S59115748-A (JP)
Title: Regenerating method of catalyst
Inventor: OKADA OSAMU
IPC: C10G45/10
Filed: 1982-12-22
Abstract: PURPOSE:To reduce remarkably treating time and to decrease the cost by treating simultaneously with an alkaline agent and a reducing agent in the treatment of a platinum-metal catalyst with a carrier for steam reforming or hydrogenation cracking of hydrocarbon. CONSTITUTION:An aq. solution is prepared, which incorporates >=1 kind of alkali treating agents such as hydroxide, carbonate, nitrate, sulfate of alkali (earth) metals (however, water insoluble salts are excluded) and >=1 kind of reducing agents such as hydrazine, formaldehyde, boron sodium hydride, AlLi hydride, sodium tartarate, sodium formate, and glucose. The above-mentioned platinum-metal catalyst with the carrier is treated with said aq. solution. By carrying out simultaneously the alkali treatment and the reducing treatment like this, the platinum metal catalyst can be regenerated favorably, and the treating time can be reduced remarkably.
Patent JP-2000052250-A (JP)
Title: Sand blast device and suction method of abrasive grain to be used for this device
Inventor: SUZUKI MATSUO
IPC: B24C7/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To increase an injection angle of a nozzle by supporting a head end part of the nozzle to inject abrasive grain on a base by a gyroscopic means and making the nozzle free to conically rotate around the head end part as its center. SOLUTION: A nozzle 30 is connected to a head end of a flexible hose 20, and pressure air flowing in the flexible hose 20 blows out of this nozzle 30. A branch pipe 31 supplies abrasive to the inside of the nozzle nozzle 30. A head end part of the nozzle 30 is hooked on a gyroscopic means J. Attached casting sand, scales, etc., are removed by spraying amixture of the abrasive sand and pressure air on an inwall surface of a pipe opening 71 of a casting 70, especially on its peripheral groove 72 through the nozzle 30. At this time, as it is possible to conically rotate the nozzle 30 with the flexible hose 20 through a rotating plate 13 by driving of a rotation decelerating motor 11, it is possible to direct a direction of the nozzle 30 to the whole of the inwall surface. Consequently, it is possible to remove the casting sand, the scales, etc., on all the surfaces.
Patent JP-2000091919-A (JP)
Title: Delta and sigma modulator
Inventor: NELSON THEODORE G
IPC: H03H19/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To realize the delta and sigma modulator whose in-phase mode range is improved without the need of circumstantially narrowing a dynamic range. SOLUTION: A differential integrator is provided with a differential integration amplifier OP1, input capacitors C1a, C1b, a switch S1a that has a moving contact which is connected to one terminal of the capacitor C1a and fixed contacts which is connected to input signal sources Vin+, Vin-, a switch S1b that has a moving contact which is connected to one terminal of the capacitor C1b and fixed contacts which is connected to the input signal sources Vin+, Vin-, a switch S2a that has a moving contact which is connected to the other terminal of the capacitor C1a and a 1st fixed contact which is connected to a noninverting input terminal of the differential integration amplifier OP1 and a 2nd fixed contact,  and a switch S2b that has a moving contact which is connected to the other terminal of the capacitor C1b and a 1st fixed contact connecting to an inverting input terminal of the differential integration amplifier OP1 and a 2nd fixed contact. Relating to feedback signal generators 30, 40, an input terminal connects to an output terminal of the differential integration amplifier OP1, its noninverting output terminal connects to the 2nd fixed contact of the switch S2a and its inverting output terminal connects to the 2nd fixed contact of the switch S2b.
Patent JP-2001051783-A (JP)
Title: Coordinate input device
Inventor: KURASHIMA SHIGEMI
IPC: G06F3/045
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a device which can accurately detect input coordinates and reduce the power consumption by applying a voltage to a couple of driving electrodes and performing a monitor process and a short process without providing any circumferential electrode of the coordinate input device. SOLUTION: The voltage is applied to the driving electrode couple and the monitor process and short process are performed without providing the circumferential electrode of the coordinate input device. Consequently, a potential distribution having orthogonal equal-potential lines effective for detecting input coordinates can be generated on a resistance film. For example, the coordinate input device 12 detects the voltage on the resistance film 2 at the position that the tip part of a coordinate input pen touches when applying the source voltage to a driving electrode 8 and a group voltage 0 V to a driving electrode 9 and the voltage on the resistance film 2 at the position that the tip part of the coordinate input pen touches when applying the source voltage to a driving electrode 7 and the ground voltage 0 V to a driving electrode 10.  An input coordinate detecting circuit 11 detects the input coordinates on the basis of the detected voltage and voltages V1 to V4.
Patent JP-S6474024-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUNO ISAO
IPC: H02H9/02
Filed: 1987-09-14
Abstract: PURPOSE:To prevent a semiconductor integrated circuit from being thermally destroyed, by detecting the excess current of each stage to output stage from input stage, and by lowering the excess current. CONSTITUTION:Input is amplified in order at the respective stages of a first stage 12, a driver stage 13, and a power stage 14, and output is generated. At the power stage 14, a thermal interruption circuit 18 is set and is set in a cut-off state when great current flows. Besides, to the respective stages, a surge-protective circuit 17 is appended. At the first stage 12 and the driver 13, protective circuits 1, 2 are respectively arranged, and excess current is detected and lowered, and burning is prevented from being generated. Besides, a protective circuit A accommodated to a small current working circuit system consisting of the first stage 12 and the driver stage 13 may be set.
Patent JP-H0878106-A (JP)
Title: Multiple socket connector
Inventor: ONO ATSUSHI
IPC: H05K3/34
Filed: 1994-08-31
Abstract: PURPOSE: To prevent separation of a contact pin soldered part at the time of attaching/removing a connector by suspending and supporting a printed circuit board by means of a hook member hung down from a frame for fixing a socket part on the printed circuit board to a main body case. CONSTITUTION: A main body case 20 is composed of a lower case 21 of a bottomed box shape and an upper case 22 having a plurality of opening parts 23 for insertion of connectors at a top face part. The inside of the case 20 is provided with a printed circuit board 12 in which the specified number of contact members 13 for connecting plug connectors are embedded and soldered, and a plurality of sockets 16 provided with a frame 17 arranged on the base board 12 corresponding to the opening parts 23 and jointly fixed to the case 20 via struts 26 of the upper case 22 and struts 25 of the lower case 21. Since the board 12 is suspended and supported by hook members 18 hung down from the frame 17, movement at the time of attaching/removing the connector to/from a socket 16 does not affect a soldered part 14.
Patent JP-H0279364-A (JP)
Title: Electrolyte pouring method for storage battery and electrolyte pouring equipment
Inventor: HOSOYA TOSHIAKI
IPC: H01M50/609
Filed: 1988-09-14
Abstract: PURPOSE:To shorten electrolyte pouring time by pouring an electrolyte while reducing pressure within a container and air opening are repeated. CONSTITUTION:An air opening valve 7 is installed in an air exhaust line 5. During the operation of a vacuum pump 4, the valve 7 is opened to connect the air exhaust line 5 to the atmosphere, and the air is introduced into each storage battery 1 through each branch line 5b of the line 5 to restore the pressure within the storage battery 1 to atmospheric pressure. If pressure reduction within a container and air opening are repeated, atmospheric pressure is applied to the storage battery by air opening and penetration of an electrolyte into a plate group is accelerated, and air is replaced with the electrolyte by pressure reduction. Electrolyte pouring time is thereby shortened.
Patent JP-H0249853-A (JP)
Title: Scaffold
Inventor: TADA SEIJI
IPC: E04G1/18
Filed: 1988-09-13
Abstract: PURPOSE:To enhance the safety and working effectiveness and facilitate handling and transportation by fitting a support leg stabilizing tool near the bottom of the support leg so as to embrace a column, and installing a scaffold in such a way as collapsible on the top of the leg and adjustable for the height. CONSTITUTION:A support leg 1 is installed upright along a column 4, and at its bottom a channel-shaped support leg stabilizing tool 6 is furnished so as to embrace the column 4. A scaffold 3 is fitted collapsible at the top of the support leg 1, and a height adjusting means is installed to provide selectability for the position of the scaffold 2. A stage stabilizing band is furnished for securing an erection stage to the scaffold 2, while a support leg stabilizing band is furnished for embracing wall panels etc.
Patent JP-H0761836-A (JP)
Title: Glass for adhering ferrite
Inventor: HIGASHIDA MAYUMI
IPC: C03C8/24
Filed: 1993-08-23
Abstract: PURPOSE:To obtain the glass hardly causing interfacial reaction with ferrite, good in water resistance, and used for bonding the ferrite. CONSTITUTION:The glass comprises 20-64wt.% of SiO2, 4-16wt.% of Al2O3, 1-13wt.% of B2O3, 2-8.4wt.% of ZnO, 1-4.5wt.% of Na2O, 0-5wt.% of K2O, 10-50wt.% of PbO, 0-9wt.% of BaO, 0-5wt.% of Fe2O3, 0-2wt.% of MnO2 and 0-1wt.% of Sb2O3.
Patent JP-H0971648-A (JP)
Title: Polyamic acid, polyimide and liquid crystal orienting agent
Inventor: MIYAMOTO TAKESHI
IPC: C08G73/10
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyamic acid useful as a liquid crystal orienting agent expressing excellent orientation character and capable of forming a liquid crystal orientation membrane having a short residual-image deletion time by reacting a specific tetracarboxylic dianhydride with a specific diamine compound. SOLUTION: This acid is obtained by reacting (A) a tetracarboxylic dianhydride containing a compound of the formula [R<1> and R<2> are each H or a monovalent organic group and at least one is a monovalent organic group; (a)=1-4] with (B) a diamine compound of the formula N2 NR<3> NH2 (R<3> is a divalent organic group) (e.g. 4,4'-diaminodiphenylmethane). Further, it is preferable that e.g. using an anhydride group of the component A of 0.3-1.2 equivalent based on one equivalent of amino group contained in the component B, the component A and the component B are made to react in an organic solvent such as N,N-dimethylacetamide at 0-100 deg.C.
Patent JP-H1174360-A (JP)
Title: Semiconductor logic circuit device
Inventor: OKU SETSUYA
IPC: H03K19/177
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To form a large-scale logic circuit by using a finite semiconductor device, by a method wherein logic-circuit information is transferred to a memory circuit other than a logic circuit being operated, the memory circuit is changed over to the logic circuit being operated after the completion of its transfer, and the transfer time is not required operationally. SOLUTION: A semiconductor logic circuit device is composed of a first logic circuit 12 or of a second logic circuit 13. The logic of the logic circuit 12 or 13 is decided by logic-circuit information which is set in a first memory circuit 10 or a second memory circuit 11. The logic-circuit information is transferred by a circuit-information control part 1 to the memory circuit 10 or 11 via a logic-circuit selection part 14. The signal of the logic circuit 12 or 13 is connected to an input/output circuit via the logic-circuit selection part 14 so as to couple a signal input 38 and a signal output 37 to the logic circuit 12 or 13. In the case of a nonvolatile memory element, the selection of the logic circuit 12 or 13 connected to the signal output 37 and the signal input 38 is decided by a selection signal 36 and an internal signal.
Patent JP-H0574955-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGATA YASUJI
IPC: H01L21/768
Filed: 1991-09-11
Abstract: PURPOSE:To provide a method for filling a conductor such as a tungsten film in contact holes having different depths and opened in a flattened insulating film without excess and insufficiency. CONSTITUTION:A method for manufacturing a semiconductor device comprises the steps of forming a flattened insulating film 8, opening the deepest contact hole 10, filling the contact hole 10 with a conductor such as a tungsten film 12 to a depth of a contact hole 14 to be formed next to the deepest, opening the contact hole 14, and filling the holes 10, 14 with the conductor such as tungsten 16. The same steps as these steps are repeated in the degree corresponding to the difference of the holes. When the step of opening the shallowest contact hole is finished, the step of filling metal in all the contact holes so as to become substantially the same surface or uneven state on the surface of the film 8 is conducted.
Patent JP-S59124672-A (JP)
Inventor: UETANI KENICHI
IPC: B66B1/20
Filed: 1982-12-28
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-H0982414-A (JP)
Title: Heteromorphic connector socket, and plug
Inventor: ARAI JUNICHI
IPC: H01R13/639
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To materialize the multipolarization of connector socket and a plug. SOLUTION: A straight part 12A is provided at one part at least of the front shape of a pillar-shaped part 12 which is made, being surrounded by a circular groove 11. The ratio of the dimension inscribing the two lines parallel with this straight line to the dimension in the orthogonal to the direction of measurement of this dimension is set to about 1:1.
Patent JP-S59118347-A (JP)
Title: Multi-spindle cooling device
Inventor: INOUE HITOSHI
IPC: B23Q11/12
Filed: 1982-12-24
Abstract: PURPOSE:To cool a main spindle device effectively and evenly by a method wherein operating liquid is flowed through vapor pipes, liquid pipes and a communicating pipe having flexible parts to transport the quantity of heat of bearings from a hollow chamber thereof to a heat radiating device. CONSTITUTION:The quantity of heat of the bearings 3, 31, which received the heat in bearing stands 4, 41, is deprived as the latent heat of evaporation when it heats the operating liquid, such as Flon or the like, in the hollow chambers 7, 71 and vaporizes it. The vapor of the vaporized Flon or the like moves to the heat radiating devices 8, 81 through the vapor pipes 10, 101 and is cooled by fans 9, 91. The condensed operating liquid returns into the hollow chambers 7, 71 of the bearing stands 4, 41 through the liquid pipe 121. A part of the vapor in the vapor pipe 10 inflows into the heat radiating deivce 31 through the communicating pipe 13 having the flexible part and the condensed and liquified operating liquid inflows into the hollow chamber 71 of the bearing stand 41 through the liquid pipe 121. On the other hand, a part of the vapor of the vapor pipe 101 inflows into the hollow chamber 7 of the bearing stand 4 through the communicating pipe 131, the heat radiating device 8 and the liquid pipe 12.
Patent JP-S60124150-A (JP)
Title: Initializing method of telephone terminal equipment
Inventor: INOUE SHINICHI
IPC: H04M1/2745
Filed: 1983-12-08
Abstract: PURPOSE:To change function on the basis of a program by travelling automatically the initializing routine of a microcomputer at the power supply to a telephone terminal equipment. CONSTITUTION:When a power supply is turned on, a reset circuit RESET is actuated to reset a microcomputer built in a control circuit CONT and read out an initializing routine stored in a random access memory circuit RAM. The initializing routine starts to travel and operates in accordance with a prescribed flow chart. Namely, the control circuit CONT incorporating the microcomputer checks whether keying in a key circuit KEY exists or not and then checks whether dials 0-2 are depressed successively or not. Since all the answers are ''YES'' in this case, the telephone terminal equipment is set up to 20pps at its dial speed under non-key touch sound state.