baber/WOPTO huggingface dataset:
Patent JP-S59101288-A (JP)
Title: Electron beam welding machine
Inventor: HARA KATSUNORI
IPC: H01J37/315
Filed: 1982-11-29
Abstract: PURPOSE:To prevent the formation of an underfill in a joint part and a crater, etc. in a terminal end part and to improve the quality in a weld zone by using an electron beam of a high frequency as a linear heat source, and pressing the joint surfaces with an upsetting mechanism. CONSTITUTION:An electron beam 9 is subjected to high-frequency deflection in a direction N by the electron beam deflecting lens current of a high frequency obtd. by amplifying the signal from a high-frequency function generator 10 with an amplifier 11, whereby the welding joint surfaces of materials 1 to be welded are melted. When the joint surfaces of the materials 1 are melted over the entire surface, an upsetting cylinder 15 is operated to push an upsetting mechanism 14 on a movable side in a direction F and while the molten metal on the welding joint surfaces of the materials 1 is extruded to the outside of the welding joint surfaces, the welding is completed. The crater at the terminal end to be formed in the linear welding by a spot heat source is thus eliminated and the underfill in the joint part owing to some deviation between the butt surfaces of the materials to be welded is eliminated.
Patent JP-2000047841-A (JP)
Title: Label issue system
Inventor: AOKI ATSUSHI
IPC: G06F3/12
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To continue to issue labels by using another label printer immediately even if a label issuing process is interrupted by specifying the label printer in a standby state according to management information and carrying on the label issuing process if the label printer in use stops issuing labels owing to an error. SOLUTION: Once a state other than normal issue is confirmed through status monitoring (S35), 'error' is set to the state of the label printer in label issuing operation and 'error' is set to the state of corresponding printer information. Retrieval from a registration part for printer information is performed (S41); when a standby label printer is found, the state of the label printer name of the label printer is set to 'in-issuing' (S42), its printer name is registered as a continuous printer name, and its state is set to 'in-issuing' (S43). The transmission destination address of data is changed (S44) and data of one sheet are resent (S34).
Patent JP-H0872294-A (JP)
Title: Data controller
Inventor: SAWADA HIDEKI
IPC: B41J2/45
Filed: 1994-09-05
Abstract: PURPOSE: To reduce buffers for print data to one in a data controller for fetching print data as serial data and sending print data to a drive IC for driving a plurality of elements in a print head and sending print data corrected to the IC. CONSTITUTION: A matrixlike buffer formed of 8×8 of print data SRAM for print data to store print data is provided, and next line print data is held by differentiating the writing and reading directions.
Patent JP-H0633431-A (JP)
Title: Covering sheet for reclamated revetment
Inventor: OSHIKAWA MASATO
IPC: E02D17/20
Filed: 1992-07-15
Abstract: PURPOSE:To prevent the breakage of a covering sheet even being subjected to great tensile forces by great amounts of sands by a method wherein the thickness of the portion placed on the top and slope shoulder of a reclamated revetment is made greater than the portion placed on the other positions. CONSTITUTION:A covering sheet A for reclamated revetment is formed of a flexible and wide sheet 1 of a width of 1-7m. The sheet 1 is formed by mutually connecting a sheet 11 to be placed on the top 31 and the slope shoulder 32 of the revetment 2, having a thickness of about 5mm from the base end to the top end, a sheet piece 12 to be placed from the shoulder 32 to the middle 33a of the slope 33, having a thickness of about 3mm, and a sheet piece 13 to be placed from the middle 33a of the slope to the slope top 34 and the bottom ground 4, having a thickness of about 2mm. The sheet 1 has a whole length of about 25m. The breakage of the covering sheet A can thus be prevented by increasing the thickness of the portion to be placed on the top 31 and the slope shoulder 32 of the revetment 2.
Patent JP-H0941682-A (JP)
Title: Method and device for wire sawing
Inventor: KONAGAI YOSHIO
IPC: B28D1/08
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To enable concrete columns and wood columns driven in as foundation piles to be cut easily by replacement of a wire saw by holding constant the angle of contact between the wire saw and a subject to be cut, such as a concrete column, even as a cutting operation proceeds, and making a smooth cutting operation possible through the prevention of damage to a diamond wire saw. SOLUTION: An endless diamond wire saw 16 or a wire saw in which a wood-file-shaped projection is formed has a portion that makes contact with a subject to be cut and that rotates on a straight line so that the angle of contact between the portion and the subject to be cut is held constant. The endless wire saw 16 driven by a main pulley, or the wire saw provided with the wood-file-shaped projection on its surface, is rotatably provided inside a frame 9 except at the front end of a rectangle, and the frame 9 is advanced by a moving device 8.
Patent JP-H0660588-A (JP)
Title: Magnetic disk recording and reproducing head
Inventor: IMURA MASAHARU
IPC: G11B13/04
Filed: 1992-08-07
Abstract: PURPOSE:To prevent off-tracking and to obtain stable floating characteristics by arraying the magnetic recording and reproducing head and an optical position detector in the direction of air flow and at both ends on a slider tube floated by the air flow generated by rotation of a magnetic disk. CONSTITUTION:The laser beam emitting point 8 of a laser diode 2 and a head gap 7 of the magnetic recording and reproducing head 1 are arrayed in the direction b of the air flow generated by the rotation of the magnetic head and at both ends of the slider 3. Heat is generated around the light emission point 8 when the diode 2 emits light for the purpose of detecting the position information. The slider 3 is then expanded by the heat but the direction thereof coincides with the linear recording direction of information tracks. Then, the expansion of the slider 3 is just the time lag of the information recording and reproducing and does not generate the off-tracking. In addition, the head 1 is parted from the diode 2 and is less affected by the heat. As a result, the unbalance of the weight is eliminated and the stable floating characteristic is obtd.
Patent JP-H0875186-A (JP)
Title: Cooler
Inventor: FUJIMI TOSHIHARU
IPC: F24F1/00
Filed: 1994-09-05
Abstract: PURPOSE: To supply the air near the ambient temperature during cooling while operating a cooler at a predetermined level. CONSTITUTION: A permeable heater 7 is disposed before or after a supply fan 3 of a cooling system having a compressor, a heat exchanger 2. An outdoor air introducing passage 10 disposed with an outdoor air introducing fan 8 having an outdoor air inlet 9 is provided, and communicates with the front or rear side of the fan 3.
Patent JP-H05306292-A (JP)
Title: Production of metal complex, optically active diphosphine and optically active diphosphine oxide
Inventor: YAMAMOTO KYOJI
IPC: C07F9/50
Filed: 1992-08-07
Abstract: PURPOSE:To efficiently obtain the subject metal complex to be used for asymmetric catalytic reactions, etc., by using, as ligand, a compound which is produced by optical resolution, with an optically resolving agent, of a racemic modification of a specific bicyclo[2,2,1]heptane skeleton-bearing diphosphine oxide followed by reduction. CONSTITUTION:A racemic modification of a bicyclo[2,2,1]heptane skeleton- bearing diphosphine oxide of formula I (R<1>-R<4> are each 1-8C alkyl, 6-18C aryl or 7-18C aralkyl) or formula II is put to optical resolution using an optically resolving agent such as an optically active dibenzoyltartaric acid to form a bicyclo[2,2,1]heptane skeleton-bearing optically active diphosphine oxide of formula I or II. Thence, this compound is reduced into a bicyclo[2,2,1]heptane skeleton-bearing optically active diphosphine of formula III or IV. A solution of e.g. norbornadiene(acetylacetonato)rhodium is then added to this compound, thus obtaining the objective optically active metal complex to be used for many useful asymmetric catalytic reactions.
Patent JP-S60105147-A (JP)
Title: Linear-cathode-type electron gun device
Inventor: KASHIWAGI MASAYUKI
IPC: H01J37/06
Filed: 1983-11-09
Abstract: PURPOSE:To compensate the positional or time change of an electron beam by installing a potentional-difference-producing power supply so that a potential difference the same as that between the ends of a linear cathode is produced between the ends of a grid electrode installed parallel to the linear cathode. CONSTITUTION:A linear cathode 2 is formed by fixing a linearly stretched tungsten filament to a filament-supporting plate 4 through a cathode support 3. An a.c. voltage (E1) is applied to the ends 2a and 2b of the cathode 2 from a heating-current power supply 5. The cathode 2 is installed inside a corona shield tube 6 to which a grid electrode 7 is attached. The grid electrode 7 is formed by winding a tungsten wire around a grid-supporting frame 8. It is installed parallel to the cathode 2. The electric potential of the electrode 7 is biased to a higher level than the cathode 2 by applying d.c. voltage (E3) from a lead-out voltage application power source 9. In addition, a.c. voltage (E2) having the same phase and electric potential as the voltage of the power supply 5 is applied to the electrode 7 from a potential-difference-producing power supply 10.
Patent JP-H0535259-A (JP)
Title: Background signal generator
Inventor: SHIONOIRI KENICHI
IPC: H04N5/272
Filed: 1991-07-30
Abstract: PURPOSE:To generate not only a monochromatic background, but also an optional-color or patterned background for a broadcast image by proving a storage part where a video input signal is recorded, and freely extracting and reading part of it. CONSTITUTION:A background is stored from a ROM 2 to a memory 4 in the form of a video digital signal. In this case, when a controller 5 specifies the address of a basic unit, a horizontal address and a vertical address are specified, and consequently the video digital signal regarding the basic unit is read out and outputted and the corresponding video digital signal is outputted repeatedly. This output is converted by a D/A conversion part 8 into a video analog signal to generate a background. Namely, the horizontal address and vertical address of an optional place of the image stored in the memory 4 are read out repeatedly to generate the background consisting of the pattern of the place as the basic unit.
Patent JP-S6270786-A (JP)
Title: Production of semiconductive radiation detector
Inventor: OOMORI YASUICHI
IPC: G01T1/24
Filed: 1985-09-25
Abstract: PURPOSE:To make it possible to prevent the deterioration of characteristics due to high temp. treatment, by performing the baking of an electrode by an infrared ray source. CONSTITUTION:For example, a semiconductive crystal is a CdTe crystal transparent to infrared rays of 1-30mum. After the crystal 1 was subjected to etching treatment, electrodes 2, 3 are formed to said crystal 1 by a means such as electroless plating. The formed electrode 2 is deposited to the crystal 2 in an island shape and not formed into a homogeneous metal electrode layer. The crystal 1 having the electrodes 2, 3 deposited thereto in an island shape is arranged in the infrared heating device having a tungsten lamp 4 and a reflective plat 5 arranged thereto and irradiated with infrared rays. The reflective plate 5 condenses the infrared rays emitted from the lamp 4 to the central part of the infrared heating device and a specimen stand 6 is provided to the central part of the infrared heating device. Subsequently, the specimen irradiated with infrared rays is heated only at the electrode parts. Heating is repeated as mentioned above and, when the electrodes become uniform, the reflectivity of each electrode becomes high and the greater part of incident infrared rays are reflected and, therefore, heating on and after thereof can be prevented.
Patent JP-H0879392-A (JP)
Title: Terminal equipment
Inventor: TAKEUCHI MASAHITO
IPC: H04M11/00
Filed: 1994-09-06
Abstract: PURPOSE: To provide a terminal advantageous also to customers by reading a telephone number corresponding to a specific signal and automatically dialing when the specific signal is detected by the use of a line state monitoring section 3. CONSTITUTION: Data for the operation are entered from a data setting section 9 of a terminal 1 and stored in a storage section 7. When a current date and time comes to a date and time of automatic metering, a control section 2 starts a meter 13 to read a metering value. Then a state of a telephone line is entered from a line state monitoring section 3 to check whether or not a telephone set connecting to a telephone set connection section 11 is busy. When it is discriminated that the telephone set is in use, the control section 2 switches the line connection from the telephone set connection section 11 to a dial transmission section 5, which sends a dial signal corresponding to the telephone number.  The control section 2 confirms a reply signal of a notice destination and uses a data transmission section 6 to send the metering value with data such as a customer management number added thereto.
Patent JP-S59100914-A (JP)
Title: Unattended running service car
Inventor: ITOU KATSUMI
IPC: B61B13/00
Filed: 1982-12-01
Abstract: PURPOSE:To execute running control causing no waste by storing in advance an outside circumferential shape, etc. of a work place, and off-setting a return angle of steering basing on said storage and a boundary detecting result of a profile sensor. CONSTITUTION:An unattended running service car 1 is driven automatically by detecting a boundary of an already mowed place 9A and an unmowed place 9B of a work place 9 by profile sensors A, A' and executing a steering operation of a drag link wheel 2. Control systems 10-13 of this service car 1 detect a steering angle of the drag link wheel 2 by an angle sensor PM, and detect a running distance continuously by a distance sensor 7. The running control is executed by calculating and storing in advance a rotating radius (r) from the steering angle and the running distance by sampling, by teaching, etc. by running along the outside circumference of the work place 9, and at the time of running, the steering operation is executed by offsetting automatically a return angle of the steering operation and setting a suitable value, basing on said boundary detecting result, said rotating radius (r), mowing work width (d), etc.
Patent JP-S60103239-A (JP)
Title: Room cooler
Inventor: MATSUZAWA ICHIROU
IPC: F24F1/00
Filed: 1983-11-10
Abstract: PURPOSE:To enable to cool the inside of a room with simple structure and without occupying much room, by a method wherein an air passage is provided within the titled cooler, the suction port at the end of a passage and the blast port at the other end of the same are made to front on outdoor and indoor respectively, and a waterspout and a fan sending out air are provided within the air passage. CONSTITUTION:As for a bay window shaped unit 1, a hollow part to be surrounded by a partition plate 5 and a ceiling plate 6 is provided on an indoor side of a roof part 4 of the unit 1, and a fan 7 and a motor 8 are contained within the hollow part. Then a suction port 9 is provided on the surface of a ceiling of eaves of the roof part 4 and a blast port 10 and a ventilating hole 11 are provided and a cover 12 is fixed on a ceiling plate 6 of the roof part 4. When a pump 19c and the fan 7 are actuated in summer, hot air in outdoor 29 is sucked within an air passage 18 through the suction port 9, cooled by water 20 spouted from a waterspout 19, turned into cold air and sent out into a room 30 through the blast port 10, through which indoor cooling becomes possible. With this construction, the inside of the room can be cooled with simple structure and without occupying much installation room.
Patent JP-H09183338-A (JP)
Title: Remachining fixing device for adding adhesive application mirror button
Inventor: FUREDERITSUKU REO MENKO
IPC: B60J1/02
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact portable remachining fixing device providing both of heat and pressure, which are necessary for sticking a mirror mounting bracket to a window shield of an automobile SOLUTION: A remachining fixing device which is temporarily fixed on a window shield of an automobile by means of a sucker 22 is used for sticking a rear view mirror mounting bracket 27 onto a window shield face. By means of a framework 1 of the fixing device, a pair of movable guide rods 8 connected to a common block 12, which is provided with a heating body 16 and an adhesive applying mounting bracket, are supported. The guide rod 8 is provided with a compression spring 21 holding the block 12 and the mounting bracket during curing of a thermosetting adhesive layer 28 applied to the surface of the bracket touching the window shield.
Patent JP-2000024539-A (JP)
Title: Self propelled type wood crushing machine
Inventor: IKEGAMI KATSUHIRO
IPC: B02C21/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled type wood crushing machine suitably enhanced in the degree of freedom of the automatic control of a rotary tab and a crusher to be enhanced in crushing efficiency. SOLUTION: A crusher load detection means 8b detecting the number Nm of rotations of a crusher as load, a crusher overload judging means 5 receiving the number Nm of rotations from the crusher load detection means 8b to compare the same with the predetermined lower limit number No of rotations to judge the overload of the crusher 1 and a crusher reversing means 6 receiving the overload data from the crusher overload judging means 5 to reverse the crusher 1 are provided.
Patent JP-2001041883-A (JP)
Title: Apparatus for analyzing concentration of components of body fluids
Inventor: SHIMIZU KEISUKE
IPC: G01N21/35
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To accuratly measure the concentration of chemical components in living body tissue or body fluids. SOLUTION: An apparatus for analyzing the concentration of components in body fluids consists of a light source, an irradiation means for irradiating the surface tissue of a living body with near infrared rays emitted from the light source, a light receiving means for receiving near infrared rays transmitted through or diffused and reflected from the surface tissue of the living body, a spectroscopic means for spectrally diffracting the near infrared rays emitted from the light source or the near infrared received by the light receiving means, a light detecting means for detecting the near infrared rays received by the light receiving means and an operation means for operating the signal obtained from the light detecting means.  A plurality of light output/input parts wherein the light emitting ends 8 of the irradiation means and the light incident ends 9 of the light receiving means are arranged at a predetermined interval L are provided. The light output/input means are arranged so that the min. interval (d) between the emitting end 8 and incident end 9 belonging to the defferent light output/ input parts becomes larger than the interval L. Spectroscopic analysis is performed on the basis of the light passed through a specimen at required depth.
Patent JP-S6454935-A (JP)
Title: Binary/ternary value conversion circuit
Inventor: KUNIHIRA TADASHI
IPC: H03M5/16
Filed: 1987-08-26
Abstract: PURPOSE:To simplify the circuit by connecting an output of a tri-state buffer and an output terminal of an analog switch so as to give an output from its connecting point. CONSTITUTION:L, H outputs of a binary-ternary conversion circuit are outputs of the 2nd binary input signal D1 from a tri-state buffer 5 and the M output is an output of a voltage source 6 generating a midpoint potential via an analog switch 7. In converting a binary value into a tri-state value, the 2nd binary input signal D1 in the case of H/L outputs is outputted via the tri-state buffer 5 only.
Patent JP-S6457568-A (JP)
Title: Nickel-hydrogen storage battery
Inventor: IKOMA MUNEHISA
IPC: H01M2/16
Filed: 1987-08-26
Abstract: PURPOSE:To improve the self-discharge characteristic by arranging a negative electrode with the CaCu5 type crystal structure and made of hydrogen absorbing alloy powder containing Mn and a nickel positive electrode face to face across a separator made of sulfonated polyolefin resin with the specific monomer number of polyolefin resin and one sulfone group or its alkali salt group. CONSTITUTION:A negative electrode with the CaCu5 type crystal structure and made of hydrogen absorbing alloy containing at least Mn and a nickel positive electrode are arranged face to face across a separator made of sulfonated polyolefin resin with the monomer number of 25-250 of polyolefin resin and one sulfone group or its alkali salt group. If a separator with the monomer number 25 of polypropylene and one sulfone group is used, the short circuit phenomenon does not occur. If a separator with the monomer number 250 or more and one sulfone group is used, its hydrophilic property is inferior, and the liquid injection speed at the time of construction is reduced. The self- discharge characteristic is thereby excellent, and no problem occurs for the short circuit phenomenon and liquid injection speed at the time of construction.
Patent JP-H0261593-A (JP)
Title: Self-actuation type electromagnet for control rod holding mechanism
Inventor: SAITO MAKOTO
IPC: G21C9/02
Filed: 1988-08-26
Abstract: PURPOSE:To surely cut off control rods at the time of temperature abnormal increase by incorporating heat sensitive magnetic materials among a coil and all the attraction faces. CONSTITUTION:A first iron core is rotation symmetry, structure in which a center leg part 20a and a peripheral cylindrical part 20b are connected in the upper part thereof is made and a coil is wound on the center leg part 20a. The lower end faces of the leg part 20a and the cylindrical part 20b are attraction faces respectively and a second circular plate-like iron core 22 which becomes are an armature is attracted. Further, respective heat sensitive magnetic materials 26a, 26b are provided between a coil attaching part and an attraction face of the iron core 20. In the case where temperature does not reach Curie temperature, magnetic flux which generates in the coil 24 almost passes in a magnetic circuit because the magnetic materials 26a, 26b are ferromagnetic substances and sufficient attraction works on an attraction face X, Y to hold control rods. Further, when circumstance temperature exceeds a Curie point, the magnetic materials 26a, 26b lose magnetization and the magnetic flux density of the attraction faces X, Y is remarkably lowered. As the result, the attraction decreases to cur off the iron core, which drops to stop a reactor.
Patent JP-H0878013-A (JP)
Title: Lithium secondary battery
Inventor: INAMASU TOKUO
IPC: H01M4/525
Filed: 1994-09-06
Abstract: PURPOSE: To provide a lithium secondary battery with high energy density and long life by using a substitution product obtained by substituting part of LiNiO2 with a specified element under existing of Fe as a positive electrode active material. CONSTITUTION: A lithium secondary battery has a positive electrode active material made of a composite oxide having layer structure represented by Lia Nib Mc <1> Md <2> . In the formula, M<1> is Fe, and M<2> contains at least one element selected from B, Si, P, Ga, Ge, Sb, Tl, Pb, and Bi. Since the positive electrode active material is capable of conducting deeper charge/discharge than the conventional LiNiO2 , capacity is increased and capacity drop after cycles were repeated is decreased.