baber/WOPTO huggingface dataset:
Patent JP-S578291-A (JP)
Title: Preparation of wooden briquet
Inventor: ICHIKI DAIZOU
IPC: C10L5/44
Filed: 1980-06-16
Abstract: PURPOSE: To prepare an easily handleable briquet with uniform appearance and combustibility, by carbonizing a combustible material such as crushed wood in a combustible container.  
     CONSTITUTION: A combustible material such as scrap wood, saw dust or waste paper is crushed and, after the crushed material is mixed with paste or clay, the resulting mixture is packed into a combustible container such as a paper tube or bamboo tube and then carbonized. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07298282-A (JP)
Title: Level detection circuit
Inventor: SHIMIZU AKIRA
IPC: H04N9/68
Filed: 1994-04-20
Abstract: PURPOSE:To provide a level adjustment circuit immune to noise. CONSTITUTION:A test use color subcarrier signal or the like is amplified by a saturation adjustment circuit 3, a video signal is extracted and A/D-converted and the resulting signal is given to a color difference processing block 7, in which the video signal is decoded into the color subcarrier signal and the decoded color subcarrier signal is detected by a color detection circuit 8, a difference between the detected data and data of a setting color data section 9 is given to a color difference circuit 10, in which difference processing is implemented and the result of difference is given to a control section 11, a color control signal is outputted to a D/A converter 12, and a voltage level D/A-converted is given to a saturation adjustment terminal 14 of the saturation adjustment circuit 3.
Patent JP-S62241810-A (JP)
Title: Powder for manufacturing ceramics of silicon nitride by hot carbon reduction and manufacture
Inventor: RORAN BASHIYURAARU
IPC: C04B35/58
Filed: 1987-04-01
Abstract: Silicon nitride Si3N4 powders by a silica carbothermal reduction and nitriding route, capable of being employed especially for the manufacture of ceramics and exhibiting a specific surface of at least 30 m<2>/g. Process for the manufacture of the powders comprising the following stages: a) From silica, from a binder generating carbon not later than during the carbothermal reduction reaction and, if appropriate, from additional carbon, manufacture of granules with a controlled pore volume. b) Carbothermal reduction reaction of the granules obtained under a, in the presence of an atmosphere containing nitrogen.  c) Decarburisation. d) Obtaining powders. h
Patent JP-H039739-A (JP)
Title: Dilution curve analyzing method in lung moisture amount measuring apparatus
Inventor: ISHIBE YUICHI
IPC: A61B5/0275
Filed: 1989-03-31
Abstract: PURPOSE:To detect the time difference between the appearance points of time of the predetermined ratio areas of both dilution curves to the total area with still more high accuracy by subtracting the required time of an Na dilution curve from that of a heat dilution curve to detect the time difference between the appearance points of time of predetermined ratio areas. CONSTITUTION:An injection catheter is inserted in the right atrium or right ventricle from a vein to be set to an injection point and the leading end of a sensor catheter 1 is stayed in the abdominal artery. For example, the injection of a saline solution cooled to 0-5 deg.C is started and, at the same time, a start signal is generated by a keyboard 15. By this method, the latching of a blood temp. signal Tb from a thermistor 3 through a heat dilution signal generating circuit 4 and an A/D converter 6 and that of an injection temp. signal Ti from electrodes 2, 2a through an Na dilution signal generating circuit 5 and the A/D converter 6 are started to store data in an BAM 10b. A CPU 10c analyzes peak values, 20%-, 48.5%-, 50%-and 90%-values thereof and the rising points AT of time from the waveform data of both of them to calculate respective mean appearance times.
Patent JP-H02262185-A (JP)
Title: Projection type display device
Inventor: HAMADA HIROSHI
IPC: G09F9/00
Filed: 1989-03-31
Abstract: PURPOSE:To reduce the aperture of a projecting lense, to facilitate the aligning of the lenses with respect to a display panel and to improve display quality by forming first microlenses and second microlenses on both surfaces of a translucent plate member. CONSTITUTION:Irradiating light from a light source 2 is individually converged by each first lens element 3a formed on the surface, which faces the light source 2, of the translucent plate member 3 provided on the side of the surface, which faces the light source 2, of the display panel 4. Then, the light converged by the first lens elements 3a is converted into a parallel luminous flux by each second lens element 3b formed on the surface, which faces the display panel 4, of the translucent plate member 3, and for which the parallel luminous flux passes through a corresponding picture element 9a and directs the projecting lens 5. Since the translucent plate member 3 on which the lens elements 3a and 3b are formed is one, its aligning is easy and the number of boundaries on an optical path is accordingly decreased. Thus, without the need of enlarging the aperture of the projecting lens 5, assembly work is facilitated and a bright projecting picture can be obtained.
Patent JP-S63247031-A (JP)
Inventor: ICHIKAWA KUNIHIKO
IPC: B32B5/18
Filed: 1987-04-03
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-S60228379-A (JP)
Inventor: IKEJIMA HIROYUKI
IPC: B66B5/02
Filed: 1984-04-24
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-S527510-A (JP)
Title: Vehicle control system
Inventor: TOKUOKA KENJI
IPC: H02P7/28
Filed: 1975-07-07
Abstract: PURPOSE: To prevent interference disturbance by magnetic field flux from a curent smoother reactor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S579036-A (JP)
Title: Formation of pattern by using photosensitive compound
Inventor: MORISHITA HAJIME
IPC: G03C5/18
Filed: 1980-06-20
Abstract: PURPOSE: To enable the fluorescent surface of a color cathode-ray tube to be made through an extremely simple process by adding as a photosensitive component an aromatic diazonium compound represented by a given general formula.  
     CONSTITUTION: The fluorescent surface of a color cathode-ray tube contains an aromatic diazonium compound represented by formula-I: R 1  and R 2  represent a straight chain alkyl group; R 3  and R 4  represent H, CH 3  or OCH 3 ; A represents C.l1/2ZnCl 2 , BF 4  or HSO 4 . An N,N-dimethylamino compound is used in preparing the fluorescent surface, since an N,N-diethyl aminocompound or the like is hardly ?crystallized. For the purpose of making the photosensitive compound to be much more easily applied and of making a layer of the photosensitive compound thin, the ratios of the organic high molecular compound and a surfactant to the aromatic diazonium compound are preferred to be, for example, 0.5W500wt% and 0.01W 1wt%, respectively. Consequently, the fluorescent surface can be formed through an extremely simple process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11259835-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWASE SHIGERU
IPC: G11B15/467
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution of a device and to reduce the cost of the device by performing recordings with 2N pieces of magnetic heads which are to be simultaneously drivingly displaced by one piece of the laminated electrostrictive element attached to a rotary drum and drivingly displacing the laminated electrostrictive element based on the tracking error information obtained from the reproduced signal of at least one piece of the 2N pieces of the magnetic heads at the time of reproduction. SOLUTION: Even numbered pieces of rotary magnetic heads H1, H2 are attached through a supporting member 40 to the other edge part of one piece of a laminated electrostrictive element 39 whose one edge part is fixed to an upper drum (rotary drum) Du so that the difference between heights of respective rotary magnetic heads is the prescribed one. As a result, a variation of the mutual height position between the rotary heads H1, H2 is never generated and, accordingly, it is possible that recording tracks having a recording pattern in which a variations is not present are easily recordingly formed on a magnetic tape and, moreover, it is possible to perform a satisfactory reproducing operation under a tracking control operation in which the rotary magnetic heads H1, H2 are used.
Patent JP-S60225927-A (JP)
Title: Keyboard interface in composite function cpu
Inventor: ISHII TAKATOSHI
IPC: G06F13/14
Filed: 1984-04-25
Abstract: PURPOSE:To decrease the number of pins by sending out a scan data of a keyboard matrix and receiving a return signal by using a bi-directional bus line, in a composite function CPU. CONSTITUTION:A composite CPU11 is constituted of a CPU12, a parallel interface 13, a keyboard scan data output use buffer 14, a keyboard scan timing controlling circuit 15, and a system/interruption controlling circuit 16. This composite CPU11 outputs a scan data signal of a keyboard matrix through a keyboard scan/return data line (X0-X7) 17, and also reads a return signal, by which the number of pins to be used is decreased.
Patent JP-H05249017-A (JP)
Title: Weight analysis method
Inventor: HASHIGUCHI TAKASHI
IPC: G01N5/00
Filed: 1992-03-04
Abstract: PURPOSE:To remove influence of buoyancy to enable highly accurate weight analysis by adding an insert gas to atmospheric gas of various kinds so that an average molecular weight in each atmospheric gas is constant. CONSTITUTION:Except reaction with nitride concerned, nitrogen is added to adjust concentration of gas such as oxygen or hydrogen, wherein no problem occurs even if a part of nitrogen is replaced by ice gas such as argon. By adjusting a mixture ratio of the inert gas and nitrogen, an average molecular weight of all kinds of atmospheric gas used is made constant, so that there is no difference in buoyancy among gas. Thus there is no difference in specific gravity among various gas resulting in no difference in buoyancy applied to sample. A change in weight is inspected while measurement conditions except a type of gas are constant and difference in measurement results in respective atmospheric gas is obtained, whereby influence of buoyancy can be eliminated.
Patent JP-S5418298-A (JP)
Title: Miniature electromagnetic buzzer
Inventor: NOMURA HIROO
IPC: G10K9/12
Filed: 1977-07-12
Abstract: PURPOSE: To realize the stability of the productivity, the versatility of the alarm sound and others by piling other vibration resonance points on the vibrating plate or drifting the maximum amplitude point from the center of the vibration plate to broaden the frequency property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04293778-A (JP)
Title: Discharge device for cvd device
Inventor: UCHITANI MASASHI
IPC: C23C16/44
Filed: 1991-03-22
Abstract: PURPOSE:To eliminate the formation of solid powder by the reaction of gaseous raw materials sent from a discharge pipe with air in the juncture of a discharge pipe for venting or a discharge main pipe for purging of the CVD device. CONSTITUTION:This device is constituted by forming a bulging discharge pipe connecting port 32 on the side wall of the discharge main pipe, connecting discharge pipes 26, 27, 28 for purging and the discharge pipe 8 for venting to the side wall of this port 32 and further, introducing an inert gas from the front end of the port while the purging or vent gas is sent from these discharge pipes to the above-mentioned port.
Patent JP-H03284263-A (JP)
Title: Device for collecting plasma and concentrated erythrocyte
Inventor: NEMOTO YASUSHI
IPC: A61M1/02
Filed: 1990-03-30
Abstract: PURPOSE:To successfully transfuse a conc. erythrocyte by arbitrarily changing the relative height positional relation among a blood collecting needle, a blood storage container, a plasma separator, a conc. erythrocyte solution collecting container and a plasma collecting container. CONSTITUTION:Since a blood collecting needle 2, a blood storage container 4, a plasma separator 6, a conc. erythrocyte solution collecting container 8 and a plasma collecting container 10 are only respectively connected to the other one member or the other two or more members each other by pipelines, that is, the first, second and third blood feed pipes 3, 5, 7 and a plasma transport pipe 9, the relative height positional relation between those members can be arbitrarily changed. A conc. erythrocyte solution and plasma containing no leucocyte and platelet can be collected in a perfectly closed system and, when the conc. erythrocyte solution collected by this device is used, it is unnecessary to connect a leucocyte and platelet removing filter at the time of the transfusion to a patient.
Patent JP-S57198108-A (JP)
Title: Steering gear for tractor
Inventor: HASHIBA MITSUTOSHI
IPC: B62D9/00
Filed: 1981-05-29
Abstract: PURPOSE:To enable a tractor to be smoothly steered with a small turning radius by pivoting swingably a front axle device for holding a front wheel of the tractor about a center pin on a tractor body to adjust shared load acting on the front wheel in turning. CONSTITUTION:Load adjusting devies 7, 8 are provided between an axle device 3 and tractor body 4. Shared load acting on a front wheel at the outer side of turning direction in turning of the tractor bod at the spot is increased while shared load acting on the front wheel at the inner side of turning direction is reduced. Thus, while the inside wheel is prevented from being included in the ground, the outer wheel is prevented from slippage. By positive lateral slippage of the inside front wheel can be smoothly turned the tractor body 4 at the spot with a small turning radius along rolling locus of the outside wheel.
Patent JP-H0592009-A (JP)
Title: Hand piece for surgical operation
Inventor: KUBOTA TETSUMARU
IPC: A61B18/12
Filed: 1991-03-22
Abstract: PURPOSE:To allow an effective blood stopping operation to be safely and surely executed together with the treatment, such as incision and excision, of the vital tissue. CONSTITUTION:A sheath 3 formed by an insulating material is connected to a gripping part 2. A nozzle pipe 6 having an injection nozzle 6a for fluid injection at its front end and a suction passage 7 are disposed in a sheath 3. This nozzle pipe 6 is functioned as a high-frequency electrode part for a high-frequency treatment.
Patent JP-S59208065-A (JP)
Title: Depositing method of metal by laser
Inventor: YOKOYAMA HIROYUKI
IPC: C23C16/48
Filed: 1983-05-13
Abstract: PURPOSE:To deposit a metal of high adhesion strength with good controllability of a thickness and pattern by irradiating laser light having a wavelength in a range from visible to IR light at adequate intensity together with UV laser light to a sample base plate which is in contact with the vapor of an org. metal. CONSTITUTION:The visible laser light from a laser oscillator 1 is partly converted to the 2nd higher harmonic wave by the 2nd higher harmonic wave generator 2 and is used as UV laser light. The UV laser light past a visible light reflecting mirror 3 is reflected by reflecting mirrors 4, 4 and the UV laser light and the visible laser light which are made respectively to desired intensities by a variable attenuator 5 are superposed by a multiplexer 6. The superposed laser light is condensed by a lens 7 to a sample base plate 8. An inert gas is passed through a gas feed port 14 and an org. metallic cylinder 15 into a depositing cell 9, so that the vapor of the org. metal is brought into contact with the plate 8. The laser light of the wavelength in the visible to IR range is regulated by the attenuator 5 to the substantial intensity within the range where a significant thermal dissociation does not arise. An optical dissociation is effected by the UV laser light.
Patent JP-H0933968-A (JP)
Title: Optical switch
Inventor: REO EMU EFU SHIROFUSUKII
IPC: H03K17/78
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch being an optical logical element without sacrificing a SEED characteristic. SOLUTION: The optical switch is provided with an input part 41 having a photodiode 431 and a load 433 connected in series, an output part 43 constituted so that a SEED diode 411 and a field effect transistor 413 whose gate electrode is connected to a common node N2 between the photodiode 431 of the input part 41 and the load 433, and the drain electrode is connected to the SEED diode 411, an optical clock means 7 irradiating the SEED diode 411, a light signal means 5 irradiating the photodiode 431 and a sensor means 9 receiving a light output from the SEED diode 411.
Patent JP-S63278085-A (JP)
Title: Image forming device
Inventor: OZAWA HIROSHI
IPC: G03G15/20
Filed: 1987-04-03
Abstract: PURPOSE:To secure a sufficient fixing strength and to prevent the occurrence of trouble such as creases and image deviation at the time of fixing by controlling the pressing force of a pressure roll and the temperature of a heat roll by a pressure converting member and a heating control part. CONSTITUTION:The titled device consists of a heat roll 41 which has a heating means and is brought into contact with the surface of a form where an image is transferred, a pressure roll 42 which is rotated while contacting with the peripheral surface of the heat roll and presses the form, a pressing member 50 which holds the pressure roll 42 and presses it to the heat roll, and a heating control part which switches the heating means to raise the temperature of the heat roll 41 at the time of reducing the pressing force by a pressure converting member 60. A latent image is formed on an image carrier by an image forming means 10 and is developed by a developing device 20 and is transferred to the supplied form by a transfer means 30, and the form is sent to a fixing device 40 and is heated and pressurized by the heat roll 41 heated to a prescribed temperature by the heating means and the pressure roll 42, thus fixing the image on the form.
Patent JP-H07145669-A (JP)
Title: Reinforcement fixing apparatus
Inventor: YANO TADAAKI
IPC: E04G21/12
Filed: 1993-03-03
Abstract: PURPOSE:To fix main reinforcements and tie hoops firm by a method wherein a reinforcement expander is inserted between two main reinforcements and after a fixing bar is arranged in an expanded distance between the two reinforcements, the reinforcement expander is removed with its expansion loosened. CONSTITUTION:Main reinforcements 8... are passed one after another through the inside of tie-hoops 9, 9 that are arranged in necessary numbers, and the tie-hoops 9 are set at specified pitches in the longitudinal direction of the main reinforcements 8. A reinforcement expander 10 is inserted between the two main reinforcements 8 with its reinforcement receiving parts 4, 4 positioned in the middle of the adjoining tie-hoops 9. A handle of a ratchet lever 3 for a distance adjustment part is operated in reciprocating motion and the distance between the main reinforcements 8 is expanded and adjusted to become a specified distance. A fixing bar 11 is arranged between the two main reinforcements 8 with its projections perpendicular to the main reinforcement. Then, the reinforcement expander 10 is slackened and removed, leaving the fixing bar 1 behind. Thereby, the tie-hoops 9 are fixed firm to the main reinforcements 8.
Patent JP-S5419561-A (JP)
Title: Ultrasonic cleaning apparatus
Inventor: OOTSUKI TOSHIO
IPC: B08B3/12
Filed: 1977-07-13
Abstract: PURPOSE: To provide a filter capable of efficiently collecting revellings (pieces of yarn) including those of fine sizes, while preventing flowing-out those re ravellings once collected in the filter. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11276829-A (JP)
Title: Air cleaner
Inventor: NISHIO KAZUNORI
IPC: B01D46/44
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To inform the cleanliness of a room irrespective of the dispersion in the distribution of dust or the like in air. SOLUTION: When the indication of a dust sign is changed from red to orange like a point (d1 ) by the reduction of dust in air, an increase/decrease judging means judges whether the variation in the detected values of a dust sensor is increasing or decreasing. At this point of time, since the detected values of the dust sensor are decreasing, the change of indication of the dust sign is prohibited for a prescribed length of time t. (4 min) by an indication control means, and a ventilation control means prohibits the change of the number of rotation of a blower. Accordingly, like a point (e), even when the value changed from an orange threshold or below to a red threshold or above due to the dispersion in the distribution of dust and others in air, the indication of the dust sign and the number of rotation of the blower are not changed if the change is within a prescribed time (t1 ).
Patent JP-H07268884-A (JP)
Title: Execution method of reinforcing pile
Inventor: EGUCHI TAKUMI
IPC: E02D27/48
Filed: 1994-03-30
Abstract: PURPOSE:To install a reinforcing pile easily by inserting the reinforcing pile formed by a plurality of short pipes into a pile pit while extending a plurality of the short pipes and placing concrete on the inside and outside of the reinforcing pile. CONSTITUTION:A drill rod 6 mounted at the lower end of a pit 5 having a diameter slightly larger than the diameter of a pile is turned and moved forward by a drill head 4 installed at the front end of an arm 3 elongated from the front end of a working machine 2 with a caterpillar, thus excavating a pile pit 12. A pile bearing and inserting device 17 set up on the pile pit 12 is supplied successively with short pipes 15a by a feeder 16, and piles 15 are inserted into the pile pit 12 by the device 17 while the short pipes 15a are extended by a welding machine 8 welding the joining sections 15b of the short pipes 15a and reinforcing piles 15 are formed. The devices 16, 17 are removed, and concrete is placed on the insides and outsides of the piles 15. Accordingly, the execution of works is enabled even in a low ceiling, a narrow basement, etc., thus easily carrying out the reinforcing piles.
Patent JP-S63250267-A (JP)
Title: Facsimile equipment
Inventor: MIZUNO MASAFUMI
IPC: H04N1/21
Filed: 1987-04-06
Abstract: PURPOSE:To minimize the size of a memory to lower cost and to continuously transmit the data for facsimile by providing two compressed data memories storing the data for facsimile and alternately operating a write and a read to two compressed data memories. CONSTITUTION:A titled device provides a memory 4 which stores the data of bit unit read by an image scanner 3 every one page, a means for converting the data of bit unit into the data for facsimile by means of compression, two compressed data memories 5 and 6 which store the data for facsimile and a control means for using two compressed data memories 5 and 6 by a toggle. Namely the compressed data for facsimile is stored in the compressed data memories 5 and 6. Thus, small capacity can be enhanced and the data for facsimile can be continuously transmitted since the control means uses two compressed data memories 5 and 6 by the toggle.