baber/WOPTO huggingface dataset:
Patent JP-S5936474-A (JP)
Title: Connecting device of electronic apparatus
Inventor: YAMAGUCHI TAKAYUKI
IPC: H05K1/14
Filed: 1982-08-24
Abstract: PURPOSE:To bond easily plural electronic apparatus with high accuracy, by constituting a supporting board constituted in one body with a board of the electronic apparatus shorter than the board of the electronic apparatus at its end, and fitting the electronic apparatus and the support board on a common holding board. CONSTITUTION:Thermal head units 1a, 1b are constituted of many heat resistive elements arranged on a prescribed board 2. The board 2 is supported with supporting boards 3a, 3b. The boards 3a, 3b have almost similar shape as the board 2, and the right end of the board 3a is coincident with the right end of the thermal head 1a. Further, the left end of the other supporting board 3b is formed a little shorter than the thermal head 1b. The thermal heads 1a, 1b are fitted to the common holding board 4. Since the supporting board 3b is formed shorter than the left end of the board 2 of the thermal head 1b, the thermal heads 1a, 1b are bonded with high accuracy by utilizing a gap delta.
Patent JP-S5936684-A (JP)
Title: Preparation of 1-oxacephem compound
Inventor: YAMAMOTO SADAO
IPC: C07F7/08
Filed: 1982-08-24
Abstract: NEW MATERIAL:A compound shown by the formula I [R is carboxy-protecting group; R<1> is (substituted)alkyl, aralkyl, or allyl; X is oxo, or (substituted)methylene; with the proviso that double bond =X may be transferred into the ring to form 3-cephem ring]. EXAMPLE:7alpha-Benzamido-3-methylene-1-dethia-1-oxacephem-4alpha-carbo xylic ester. USE:An intermediate for synthesizing 1-oxacephem antibacterial antibiotic, etc. PROCESS:For example, an oxazolinoazetidinone compound shown by the formula II(Z is H, or amino-protecting group) is reacted with diazobutyric ester compound shown by the formula III (Y is halogen, or hydroxy), and, if necessary, the amino-protecting group is removed to give 2-diazo-3-substituted-4-(2-oxo-3-amidoazetidin-4-yl)oxybutyric ester shown by the formula IV, which is subjected to carbenoid insertion reaction to give a compound shown by the formula I .
Patent JP-H11339015-A (JP)
Title: Method for converting image and device therefor
Inventor: NUMATA KOJI
IPC: H04N7/01
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an image converting device in which any useless time is not required for a decode processing, and costs can be efficiently reduced. SOLUTION: This device is provided with an even field decode part 11 for decoding the scanning line data in the even field of compressed image data for each line, odd field decode part 12 for decoding the scanning line data in the odd field by thinning-out every other line, original image frame buffer 20 for compositing the both decode data, and storing the data as image data for one frame, black line data are setting part 32 for setting a black line data are above and under the image data read from the buffer 20, movement correcting part 31 for operating movement correction to lines equivalent to the lines in a second field, and converted image frame buffer 40 for storing image data subjected to the correction processing and to which the black line data area is set, as the image data for one frame.
Patent JP-H11351257-A (JP)
Title: Motor bearing for high speed small sized motor
Inventor: OELSCH JUERGEN
IPC: F16C32/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost and to improve bearing characteristic by constituting an axial bearing as an axial magnetic bearing, and constituting a radial bearing as a dynamic pressure bearing. SOLUTION: An air bearing 12 is constituted as a radial bearing, and it is extended over the length in the axial direction corresponding to a bearing sleeve 11. An air channel 14 goes out of a connecting channel 15, the air channel 14 is led to a connecting channel 13 supplying air fed from the outside to the whole air bearing 12. In this case, it is important that the air bearing 12 has a helical construction, when a rotor drum 9 is rotated, air is automatically drawn in by the groove through the connecting channel 13, and air can be fed in the air bearing 12 in a pressurized state. In this way, an automatically holding type air bearing 12 capable of obtaining rigidity corresponding to high speed is obtained.
Patent JP-S6038990-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KURAHASHI MUNEHIRO
IPC: H04N5/7826
Filed: 1983-08-12
Abstract: PURPOSE:To prevent deterioration of picture quality by recording a pilot signal recorded on a video track when the recording is finished while replacing the order and tracing the video track where the order of the pilot signals is replaced at the reproduction mode for consecutive recording so as to avoid duplicatedly recorded part. CONSTITUTION:The pilot signal fm is superimposed on a video signal VD by an adder 12, fed to video heads 16A, 16B via a recording amplifier 13, a recording/ reproduction changeover switch 14 and a head changeover switch 15 and recorded on a video tape 17. A mixed pilot signal fmm' including alpha and beta components being a beat signal due to a crosstalk component between the pilot signal on the traced track and the pilot signal on the adjacent track thereto is outputted from a mixer 22. A deviation signal SF in response to the difference between the alpha and beta components is outputted from a differential amplifier 27, and a required track is traced accurately by applying tracking servo so that the level of the alpha and beta components is made identical.
Patent JP-H05859-A (JP)
Title: Ceramic-metal joined body
Inventor: NOTOMI HIROSHI
IPC: C04B37/02
Filed: 1991-06-19
Abstract: PURPOSE:To enhance joining strength by interposing a metal sprayed film or a metal-ceramics composite sprayed film between ceramics and a brazing filler metal. CONSTITUTION:A metal sprayed film 4 of a prescribed thickness is formed on a ceramic substrate 1 such as Al2O3 by arc spraying with a metal such as a pure Al wire under spraying conditions of prescribed arc current and voltage. The ceramic substrate 1 with the formed film 4 is joined to a metal 2 such as austenitic stainless steel in vacuum with a low m.p. brazing filler metal 3 such as Al-3wt.% Si in-between and they are heated at about 650 deg.C for about 30min to obtain a ceramic, metal joined body having high joining strength.
Patent JP-S63314313-A (JP)
Title: Internal combustion engine
Inventor: YOSHIDA YUKIO
IPC: F02B23/10
Filed: 1987-06-13
Abstract: PURPOSE:To enlarge the swirling range of a swirl as well as to uniformize the distribution of an air-fuel mixture by setting up a stepped part in an inner wall of a combustion chamber, and forming a collecting space for ignition fuel in the inner part of the combustion chamber, while recessing a protuberant wall of the stepped part to the wall side of the combustion chamber. CONSTITUTION:A square combustion chamber 2 is formed in a piston head 1. On the other hand, in a cylinder head 3, a fuel injection nozzle 5 is set up in a mounting hole 4 as adjoining the combustion chamber 2. And, this fuel injection nozzle 5 sprays sub-fuel spray F1 out of a sub-nozzle 9 at a low load area, while it sprays main fuel spray F2 out of a main nozzle 7 at a medium- high load area. In this constitution, a stepped part 14 is set up there in having it projected from a wall surface 2b of the combustion chamber 2, and thereby a collecting space D for collecting the sub-fuel spray F1 is formed there. And, a protuberant wall 14a being overhung toward the inward of the combustion chamber 2 at the stepped part 14 is bently formed as being recessed to the side of the wall surface 2b so as to expand an inner diameter of the combustion chamber 2 along a swirling path of the swirl S.
Patent JP-H09329162-A (JP)
Title: Disc brake device
Inventor: OKADA TADANORI
IPC: F16D55/224
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the partial wear of a brake pad in the case where a disc rotor inclines, and moreover wrong alignment between a piston and a cylinder. SOLUTION: A cylinder member 30 and a middle member 44 severally come into spherical contact with spherical sliding faces 26, 42, and can thereby oscillate to a caliper 22. When a disc rotor 20 inclines in a state where an inner pad 36 and an outer pad 48 are pressed against the disc rotor 20, the inner pad 36 and the cylinder member 30, and the outer pad 48 and the middle member 44 severally follow the inclination and unitedly oscillate, and the inner pad 36 and the outer pad 48 are therefore uniformly pressed against the disc rotor 20, and the direction of reaction force from the disc rotor 20 to a piston 32 coincides with its sliding direction.
Patent JP-H05339006-A (JP)
Title: Production of high purity beta-silicon carbide-carbon mixed powder
Inventor: MIYAZAKI TADAAKI
IPC: C01B31/36
Filed: 1992-06-08
Abstract: PURPOSE:To efficiently produce beta-silicon carbide-carbon mixed powder in which beta-silicon carbide and large amount of carbon are mixed and dispersed homogeneously, containing small amount of impurities, and suitable for reaction sintering. CONSTITUTION:A catalyst is added to the mixtur of silicon compd. such as high purity ethyl silicate and an org. compd. such as high purity resol type phenol resin and the mixter is carbonized, and molar ratio by carbon/silicon of the carbonized product is controlled to 2.5-3.7, and roasted at high-temp. High purity beta-silicon carbide-carbon mixed powder having 3-28wt.% carbon and <=1ppm impurities is obtained.
Patent JP-S5575368-A (JP)
Title: Telephone call signal power source system
Inventor: TAKAHASHI HIROSHI
IPC: H04M19/02
Filed: 1978-12-01
Abstract: PURPOSE:To secure the constant ringing tone of the bell by the rise and fall to the input DC voltage via the high frequency transformer after converting it into the high frequency pulse once to minimize the size of the transformer and then changing the pulse duration when the DC voltage or the load has fluctuation. CONSTITUTION:The DC voltage applied to input terminal 5 is once converted into the high frequency pulse via pulse converter 6 and then raised up or lowered down via high frequency transformer 7. This raised or lowered pulse is rectified through rectifier 8 and then smoothed through smoothing circuit 9 to be supplied to switch circuit 10 and thus to deliver the AC voltage switched alternately to output terminal 11. At the same time, the voltage of the plus and minus polarities given from line C' of circuit 9 are delivered to output terminal 12. Thus the bell of the telephone is rung by the AC power sources of terminals 11 and 12. In case the fluctuation is caused to the DC voltage or the load, the fluctuation of voltage is detected for circuit 9 through detector 13. And this voltage is compared with the reference voltage given from the oscillator at pulse duration alteration part 15. Then the pulse duration of converter 6 is altered by the pulse sent from part 15 to secure the constant ringing tone.
Patent JP-H10340476-A (JP)
Title: Optical information recording and reproducing device
Inventor: ROKUTAN TAKAO
IPC: G11B7/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing device which can prevent erroneous recording in a stable and static state of a light beam. SOLUTION: When movement of going or returning of an optical card 10 is finished and card moving speed is reduced to near a static state, a card swinging indication signal is outputted from a control section 17, a card placing mount 11 is swung by a card driving circuit 15, and a light beam on the optical card 10 is continuously swung in the direction of a track in the prescribed quantity range by swinging of this card placing mount 11.
Patent JP-S5371554-A (JP)
Title: Circuit supervisory amplifier circuit
Inventor: RUIKE MASAHARU
IPC: H03F3/04
Filed: 1976-12-08
Abstract: PURPOSE:To make it possible to control the gain with high input impedance, small load effects given to a measured circuit, and output impedance satisfying the prescribed value by making the amplification part an emitter flower.
Patent JP-S5937743-A (JP)
Title: Radio telephone set
Inventor: KOMATSU YASUO
IPC: H04W88/02
Filed: 1982-08-25
Abstract: PURPOSE:To prevent radio interference and to make communication effective, by stopping automatically a transmitting radio wave if a slave equipment is in use even when the manual hook switch of another slave equipment is operated for radio communication between a master equipment and plural slave equipments. CONSTITUTION:A telephone circuit is connected to the master equipment and plural equipments each provided with a receiving circuit 9 and a transmitting circuit 8 are provided in the state apart from the master equipment, performing the radio communication between the master equipment and plural equipments. The receiving circuit 9 of every slave equipment is provided with an IF signal detecting circuit 29 and a voice output controlling circuit 28 which amplifies a call signal selectively. Output signals of both circuits 28 and 29 are monitored by a circuit monitoring circuit 30. The switch circuit 35 consisting of transistors 31-34 is controlled by the output signal of the circuit 30. Then, while some slave equipment is in communication with the master equipment, the circuit 35 is controlled by the output of the circuit 30 to stop a transmit radio wave from the transmitting circuit 8 automatically even if the manual switch 38 of another slave equipment is operated, preventing radio interference by the plural slave equipments.
Patent JP-H076117-A (JP)
Title: Data transfer system and data transfer equipment
Inventor: FUJISAWA KOJI
IPC: G06F13/12
Filed: 1993-06-18
Abstract: PURPOSE:To speed up data transfer by an inexpensive device by using a hardware to judge whether effective read data exist in a transfer source or not. CONSTITUTION:Since a data transfer control part 2 is added to a polling system based upon a CPU 1, status checking operation for judging whether effective read data exist in an SCSI controller 3 or not is executed by the hardware (control part 2). Thereby high speed data transfer can be attained, and if the controller 3 already includes data when the CPU 1 tries to read out the data of an HDD 4 from the controller 3, the control part 2 immediately sends a RD signal and a DACK signal to the controller 3. Checking the stabilizing time of read data in a data bus 7, the control part 2 sends a DTASK signal requesting the normal end of a bus cycle and the end of a current bus cycle to the CPU 1.
Patent JP-H075012-A (JP)
Title: Mass flowmeter
Inventor: NISHIMURA MAKOTO
IPC: G01F1/84
Filed: 1993-06-18
Abstract: PURPOSE:To eliminate noise produced in a flow measuring signal by subtracting the output signal of a pickup for noise detection from the other output signal of another pickup for flow measurement, provided on a sensor tube of a flow measurement part. CONSTITUTION:A Coriolis type mass flowmeter 10 is set on a second arm 5 of a robot for painting. The flowmeter 10 is connected so as to calculate the difference between output signals of pickups 37a (37b), 38a (38b) provided on a straight pipe part 35a (35b) and a bend part 35c (35d) in the inflow side (outflow side) of a sensor tube 35 and noise produced in the output signals of the pickups 37a, 37b can be eliminated. Accordingly, the noise produced in the output signals in the inflow side (outflow side) is offset by the output signals detected in a non-vibration part 35c (35d) of the inflow side (outflow side). As the result, even if the shape of the tube 35 is unsymetrical, the noise produced in the output signals of the pickups 37a, 37b can be eliminated.
Patent JP-2000341466-A (JP)
Title: System and method for image transfer
Inventor: ITO SHINICHI
IPC: H04N1/00
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To enable an image transfer system for outputting image data encoded by using the encoding method used in facsimile equipment connected to a network to terminal equipment on the same network. SOLUTION: When terminal equipment informs facsimile equipment of an HTML document requesting acquisition by actuating a WWW browser and a request analyzing section 3 detects the acquiring request via an HTTP request receiving section 2, an HTML transmitting section 4 transmits an HTML document to the terminal equipment. The terminal equipment finds the request when the HTML document containing a decoding program acquiring request is displayed, and issues the decoding program acquiring request. When the analyzing section 3 detects the acquiring request, a program transmitting section 6 transmits a decoding program. In the decoding program, a description requesting image data is made, and in response to the request, an image data acquiring request is issued.  When the analyzing section 3 detects the request, an image data transmitting section 7 acquires image data stored in an image storing section 8 and transmits the data. Upon receiving the image data, the terminal equipment decodes the data, converts the data into a displayable form, and displays the data.
Patent JP-H0240861-A (JP)
Title: Manufacture of cathode material of secondary cell having lithium anode and application of the material
Inventor: ANDORE RUSERUFU
IPC: C01G53/00
Filed: 1989-06-09
Abstract: PURPOSE: To improve battery functions by mixing lithium hydroxide, nickel oxide and further cobalt oxide in a powder form and according to a desired stoichiometric ration according to circumstances and heating this mixture at a fixed temperature under an air atmosphere. CONSTITUTION: Nickel oxide of 1 mole is mixed with lithium oxide of 1 mole, a grinding processing is performed for this mixture by a ball mill, next, the mixture is put in a silico-alumina heat resistance pot and this pot is heated within a muffle furnace at a temperature of 700 deg.C under an air atmosphere. Next, the pot is taken out from the furnace, the mixture is ground again, and the mixture is put in the pot and is heated at a temperature of 600 to 800 deg.C under an air atmosphere. The heating time is one hour to several hours according to temperatures and the amount of material used. Thus, excellent battery functions can be obtained.
Patent JP-S6128413-A (JP)
Title: Removal of cracking catalyst in marine use fuel oil
Inventor: MIKI KOHEI
IPC: B03C1/025
Filed: 1984-07-19
Abstract: PURPOSE:To enhance fuel efficiency, in a method for removing the cracking catalyst in marine use fuel oil, by arranging a high gradient magnetic separator to a fuel supply system. CONSTITUTION:Fuel oil is supplied to a heater 3 from a ship fuel oil storage tank 1 through a fuel oil supply pump 2 to be heated to 120 deg.C while the heated oil is supplied to a high gradient magnetic separator 4 where the cracking catalyst particles in the fuel oil are magnetized and separated by the action of the high magnetic gradient generated in the separator 4. Subsequently, the fuel oil is temporarily stored in a service tank 6 and heated by a heating apparatus 6a and the heated fuel oil is supplied to an engine 8 by a fuel pump 7. In the operation of magnetic separation, the regeneration of a filter is repeatedly performed by air cleaning after the adsorption at the time of the application of magnetism and the erasion of a magnetic field and the cycle time of adsorption and regeneration is set to a proper value by the concn. or particle size of the catalyst.
Patent JP-S5852117-A (JP)
Title: Equipment for stacking containers on pallet
Inventor: HATSUTA YASUMASA
IPC: B65G57/03
Filed: 1981-09-18
Abstract: PURPOSE:To efficiently stack containers, by mounting an expansible and contractible unit on a swing arm movable vertically and rotatable horizontally, so that the unit can be moved along the arm and by fitting the expansible and contractible unit with a rotary head having a grasping means. CONSTITUTION:When a container 1 such as a fish box brought by a roller conveyor 2 is grabbed by a grasping means on a rotary head 8, a column 5 is moved up by a vertical drive means 11 including a hydraulic cylinder 25 and is rotated by a horizontal turning means 10 including a motor 19, so that a swing arm 6 is elevated and turned simultaneously. At that time, an expansible and contractible unit 7 is moved along the arm 6 to carry the container 1 to a prescribed position over a pallet 3. The arm 6 is then moved down to put the container 1 on the pallet 3. After that, the grasping means releases the container 1. The swing arm 6 is thereafter elevated and turned again to a position over the conveyor 2 to handle another container 1.
Patent JP-H0322125-A (JP)
Title: Method and device for controlling cursor
Inventor: POORU EMU DONOBUAN
IPC: G06F3/038
Filed: 1990-06-08
Abstract: PURPOSE: To minimize the movement of a cursor by sampling the parts of an electric signal, which are temporarily discreted, by means of a cursor controller and executing respective samples in the designated section of the function of prediction speed in the movement of the cursor controller. CONSTITUTION: This cursor controller generates the electric signal expressing a position and at least two parts of the electric signal, which is temporarily discreted, are sampled. The respective samples are executed in a designated period and the designated period is the function of prediction speed in the movement of the cursor controller. The sampled parts are compared mutuallyt and with the precedingly sampled electric signal. Comparison is analyzed for deciding whether or not the signal is transmitted to a cursor so as to execute movement in the display of a computer controller. Thus, the 'jitter' of the cursor when the cursor controller is substantially still is minimized.
Patent JP-S628968-A (JP)
Title: Sheet sorter
Inventor: MATSUO KAZUHIRO
IPC: B65H39/11
Filed: 1985-07-05
Abstract: PURPOSE:To facilitate take-out of distributed sheet while to eliminate unaligned stacking by distributing/stacking the sheet for every other tray when the number of sheets specified to be distributed/stacked is smaller than half of the total number of tray. CONSTITUTION:If the number of sheets T specified to be distributed/stacked is smaller than half of the total number of multi-stage tray groups 41-415 sheets are contained in every other trays and distributed. When distributing 7 copies of sheets P through sorter S having 15 stage tray groups 41-415, first sheet P1 discharged through discharge roller 1 in copy machine C is contained through the carry-in guide 2 and carry-out roller 3 of sorter S in the first tray 41. Then the supporting board 5 is lifted through a motor M to position the third tray 43 at the position facing against the carrying roller 3 thereafter, second sheet P2 is fed out to be contained in the third tray 43. Said operation is repeated sequentially to perform distribution.
Patent JP-H073884-A (JP)
Title: Pc member and connecting method for pc beam and pc column
Inventor: YAMASHITA MASAMI
IPC: E04C3/20
Filed: 1993-06-21
Abstract: PURPOSE:To connect a PC beam and a PC column easily in a short period by preventing difficult operation such as the arrangement of a bar in the panel zone of the PC column. CONSTITUTION:The complicate arrangement of bars in panel zones is omitted by installing PC members 1 in the panel zones in PC columns 2 disposed in upright at proper intervals, and the PC members 1 are composed of joint members 3 mounted in the panel zones in the PC columns 2 and PC beams 4 in specified length protruded from the four surfaces of the joint members 3. The joint members 3 have the same size as the PC column 2, and the joint members 3 have through-holes 5, into which the main reinforcements 2a of the PC columns 2 are inserted in the vertical direction.