baber/WOPTO huggingface dataset:
Patent JP-H08268948-A (JP)
Title: Production of formalin
Inventor: ONO TAKASHI
IPC: B01J23/88
Filed: 1995-04-04
Abstract: PURPOSE: To obtain formalin in an economically advantageous way by making use of the methanol produced from methylamine production process to suppress the decomposition of the methanol into CO, CO2 and CH4 and to attain the improvement of effective component yield. CONSTITUTION: In producing the objective formalin using methanol and air as the main feedstocks, the methanol derived from methylamine production process is used as part or the whole of said methanol. For example, both ammonia and methanol as feedstocks are brought into contact with a solid acid catalyst such as silica-alumina at 300-400 deg.C to obtain reaction products comprising methylamine, an excess of ammonia, water as a byproduct, and unreacted methanol followed by separation, recovery or circulation of the reaction products, and 10-30wt.% of the finally obtained methanol is used as the aimed feedstock; and this feedstock gas is brought into contact with a silver catalyst, and the resultant formaldehyde is absorbed into water and condensed.
Patent JP-S556269-A (JP)
Title: Outdoor clock
Inventor: KAJIYAMA SHIYOUZOU
IPC: G04C1/06
Filed: 1978-06-29
Abstract: PURPOSE:To allow a big clock, which is mounted on the outer wall of a building, to indicate the time solely without any manual care by automatically winding the spring of the clock with the use of a motor in response to the action of an automatic switch so that the energy of the spring may be transmitted to clock hands through a gear train. CONSTITUTION:In order to exhibit the maximum energy by a time indicating mechanism, the springs 6 in two cases are connected through a winding shaft 14 to a winding wheel 7, and a B wheel 13 is made to mesh between the wheel 7 and the other wheel. When an A wheel 15 fixed thereto is turned through a transmission member 8 from a motor 2, the respective springs 6 are progressively wound, and the energy turns the second wheel 12 fixed to the outside of the spring cases 5. The energy strengthened by a next center wheel 11 can easily turn the hands 1 of the big clock.
Patent JP-H11269812-A (JP)
Title: Asphalt regenerator and asphalt regenerating car with the regenerator
Inventor: GOTO TAKAO
IPC: E01C19/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an asphalt regenerator, by which a new asphalt mixture can be formed while using asphalt waste materials as a raw material, and an asphalt regenerating car with the regenerator. SOLUTION: A drum 6 horizontally installed on a base frame 3 is rotated and driven by an engine 11, and asphalt waste materials fed into a first treating chamber 19 from a supply port 9 are heated, melted and treated by a burner 14 while being agitated by projections 22 and an angle 23, and a new asphalt mixture is generated. Insufficiently treated lumps are removed by a screen 18 in the new asphalt mixture, and the asphalt mixture is agitated by an agitating blade 24 in a second treating chamber 20, and extruded by a screw blade 25 and discharged from a discharge opening 10.
Patent JP-S57193956-A (JP)
Title: Motor
Inventor: OONO HIROTOSHI
IPC: H02K29/14
Filed: 1981-05-25
Abstract: PURPOSE:To detect a rotary speed with high accuracy, by forming speed-detecting magnetic poles magnetized circularly on the same plane, numbered as non- integer multiplication of drive magnetic poles. CONSTITUTION:A rotor magnet 2b is magnetized in eight poles of drive magnets 2b-1 (s1-S4, N1-N4) on the inner circle and in twenty poles of speed-detecting magnets 2b-2 (S11-S20, N11-N20) on the outer circle. Namely, the poles of magnets 2b-2 are numbered as not integer but 2.5 multiplication of the poles of magnets 2b-1. A printed circuit board 6b is a printed wiring of comb-shaped, speed-detecting coil K consisting of twenty coil pieces K1-K20 which have equal pitches with those of magnetic poles 2b-2 in the magnet 2b. This prevents a speed-detecting signal from supplying as an external distortion and offers a speed-detecting signal with high accuracy.
Patent JP-H09271918-A (JP)
Title: Method for monitoring breakout in continuous casting of steel and instrument therefor
Inventor: SAKANE TOSHIYUKI
IPC: G01K7/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To prevent the breakout caused just below a mold in a continuous casting equipment of a steel, to restrain the leaking molten steel quantity to the min. quantity by instantially detecting the development of the breakout and to reduce the leakage of the molten steel quantity due to occurrence of the breakout and the treatment time thereafter. SOLUTION: Thermocouple 7 is arranged in proximity to the outer peripheral surface of a cast slab 6 just below the mold 5 of the continuous casting equipment of the steel to measure the temp. near the cast slab 6 with the thermocouple 7. In the case the measured temp. comes into the preset temp. range, a fear of occurrence of the breakout is outputted and further, when an electromotive force of the thermocouple becomes zero, the occurrence of breakout is outputted.
Patent JP-S555744-A (JP)
Title: Controlling method for interface of flocculator
Inventor: YAMANAKA TETSUYA
IPC: B01D21/20
Filed: 1978-06-29
Abstract: PURPOSE: TO control automatically the interface of a flocculator to a predetermined range, by repeatedly operating a pump when the turbidity of the liq. exceeds a set value to draw off the flocculated material, without operating the pump for a predetermined time even if the turbidity exceeds the set value.  
     CONSTITUTION: As raw water is charged to a flocculator with a drawing off pump 11 for flocculated material stopped the interface 7 rises up gradually. In that case, since the sampled water is taken out of cleaned water portion 6, the turbidity detected by a turbidimeter 10 is so small that the control unit 12 is not operated. When the interface 7 rises up to the sampling position, sampling is made from the precipitate portion 5, and the turbidimeter detects intermittently a high turbidity. When the durbidimeter 10 detects the turbidity corresponding to that of the liq. in the precipitate portion 5, the control unit 12 operates immediately the pump 11 for drawing off the flocculated material according to the signal given by the turbidimeter 10. Hereby, the interface 7 falls gradually. After operating the pump 11, the control unit 12 is not actuated for a predetermined time by the signal given by the turbidimeter 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03278025-A (JP)
Title: Liquid crystal display element
Inventor: CHOKAI YUKITO
IPC: G02F1/1333
Filed: 1990-03-28
Abstract: PURPOSE:To prevent the generation of vacuum bubbles in a display part by forming a liquid crystal reserving chamber in the region on the side outer than a sealing material between set sheets of transparent substrates in such a manner as to communicate with the spacing on the side inner than the sealing material. CONSTITUTION:The transparent substrate 1 on the front surface side formed with many pieces of segment electrodes on the front surface and the transparent substrate 2 on the rear surface side formed with plural pieces of the common electrodes on the front surface are superposed on each other in the state of sealing a liquid crystal between these substrates. The liquid crystal reserving chamber 6 is formed on the region on the side inner than the sealing material 3 between the two transparent substrates 1 and 2 so as to communicate with the spacing on the side inner than the sealing material 3. The liquid crystal in the liquid crystal reserving chamber 6 formed as to communicate with the spacing between these two transparent substrates 1 and 2 flows into this spacing to replenish the liquid crystal therein when the volume of the liquid crystal sealed in the spacing decreases drastically to the volume smaller than the inside volume of the spacing between the two transparent substrates 1 and 2. The decrease in the volume of the liquid crystal sealed into the spacing is, therefore, concentrated to the liquid crystal reserving chamber 6. The generation of the vacuum bubbles in the display part on the side inner than the sealing material 3 is surely prevented in this way.
Patent JP-S59204032-A (JP)
Title: Copying and photoengraving camera by transferring system
Inventor: MOURI YUTAKA
IPC: G03D9/00
Filed: 1983-05-04
Abstract: PURPOSE:To make a positive paper of one face or both faces at the same time by making a negative and transferring it to the positive paper using a usual photoengraving camera. CONSTITUTION:When photographing is ended, a porous feed belt 11 is rotated by a carrying pulse motor, and inserted into a developing tank 18 by feed rollers 16, 16' and guides 17, 17'. By an inserting timing detecting sensor 22, positive paper inserting rollers 21, 21' and negative film inserting rollers 24, 24' are tuned by a motor 23 and start a rotation, and a positive paper 19 and a photographed negative film 3 are fed onto double guide wire shooters 26, 26' in a developer 25 so as to coincide with each other by taking a timing, superposed so that the tips coincide with each other completely by squeeze rollers 27, 27', and contained in a contact containing view camera 28.
Patent JP-H11346246-A (JP)
Title: Variable length packet exchange and exchange method
Inventor: AIMOTO TAKESHI
IPC: H04L12/70
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a variable length packet exchange and an exchange method by which the band control and transmission priority control of a packet flow are attained. SOLUTION: Each output interface of the packet exchange 1 is provided with a transmission priority control unit 5 that classifies a transmission packet received from a packet exchange unit 2 into plural queue groups by a prescribed algorithm and conducts queuing for the packets which are classified depending on transmission priority in each queue group and a packet read controller 81 that reads a transmission packet on the transmission priority while warranting a band assigned to each queue group.
Patent JP-H05238474-A (JP)
Title: Unloading device for bulk cargo loaded in hold
Inventor: KAWAGUCHI MINORU
IPC: B63B27/12
Filed: 1992-02-28
Abstract: PURPOSE:To rationalily arrange components of an unloading device to reduce the weight of the device and to stabilize a hull, and improve the efficiency and operability of unloading work of bulk cargo. CONSTITUTION:A jib 8 formed into a portal shape in the width direction of a ship, is installed in a state where it can be freely tilted in either side of the front and rear directions of a hull with respect to a post 7 on a moving support frame 5 moving while straddling over a hold 2. A bucket 16 for scooping up earth and sand 3 in the hold 2 is hung by a wire 12 stretched over a sheave 15 at the tip 8d of the jib 8, and a hopper 9 for receiving the earth and sand 3 scooped by the bucket 16 is installed on the moving support frame 5 on the side to which the jib 8 is tilted. A winch 11 for winding up or delivering the wire 12 for tilting the jib 8 and lifting and lowering the bucket 16 is arranged on the moving support frame 5, and a crossfeed device 19 for moving the earth and sand 3 thrown from the bucket 16 to the hopper 9 and transferring the earth and sand 3 on a carrying-out conveyor extending longitudinally at the ship side, is installed below the hopper 9.
Patent JP-S63242364-A (JP)
Title: Atomizing apparatus
Inventor: MURAI YASUHIDE
IPC: H04R17/10
Filed: 1987-03-31
Abstract: PURPOSE:To perform atomization without making energy wasteful, by providing an electrode and an empty hole as a pressure chamber in laminated piezoelectric ceramics and applying vibration only to the amount of the water to be atomized. CONSTITUTION:When alternating voltage is applied to drive electrodes 9a, 9b, unified piezoelectric ceramics 8a-8d vibrate in the depth direction of a pressure chamber 11. Whereupon, pumping action is generated in the pressure chamber 11 and water is sucked from a water supply port 13 through a throttle 14 to be ejected from each of jet nozzles 12. By making the diameter of each of the jet nozzles 12 extremely small, water is jetted out as mist. In this case, mist generating parts 15 each having a definite number of nozzles are formed into a block to control ejection amount by the number of blocks. The jet nozzles 12 can be set to either one of upward, downward and lateral directions.
Patent JP-H08228805-A (JP)
Title: Boots
Inventor: KUROYANAGI TADASHI
IPC: A43B23/00
Filed: 1995-02-28
Abstract: PURPOSE: To allow boots to be fixed to sucked objects such as tile, glass, plastic, etc., by providing a sucker on the top of the toe of a boot with a sucker side looking up. CONSTITUTION: On the top of the toe of a boot 1 which is used domestically such as in a bath room, veranda, etc., an adsorber 2 is adhesive with an adsorbent side looking up using an adhesive or thermal-adhesion. For example, the boot 1 can be fixed to anywhere the sucker 2 can be fixed such as the glass surface of a door, tile of a bath room. As the boot 1 can be fixed with the toe looking up and a sole 4 looking down, it is hard to let in water or dust.
Patent JP-H05237160-A (JP)
Title: Nursing bed with bathtub
Inventor: FUKUMOTO KAZUO
IPC: A61H33/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide the nursing bed with a bathtub by which a patient such as a physically handicapped person and a bedridden old man can be bathed while lying on the bed as he is without moving him from the bed. CONSTITUTION:In the hollow part 3 of a frame 2 formed to a box shape as the base of a bed, a bathtub 4 is so installed as to be drawn out of the frame 2. On the other hand, in the upper part of the frame 2, a water mat 5 subjected to waterproofing is provided so as to be ascendable and descendable through an ascending/descending device 6. The water mat 5 is so constituted that in its ascended position, it is supported in a horizontal state by a supporting member 7 provided in the frame 2, and at the time of descent, it sinks down into the bathtub 4 while bending and inclining its back rest part.
Patent JP-H11279581-A (JP)
Title: Metal processing water soluble oil
Inventor: YAMANAKA YASUO
IPC: C10M145/10
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a metal processing water soluble oil extremely good in grinding properties and cutting properties, easy to separate other oil-soluble oils when leaked and mixed into a dilution oil, without worsening the working environment and discharging a waste liquid and capable of sufficiently contributing to the saving of resources, the prevention of the global environmental pollution and further, the improvement of productivity. SOLUTION: The metal processing water soluble oil contains (a) 1-40 wt.% extreme pressure additive; (b) 0.01-10 wt.% polymeric cationic compound; (c) 0.5-15 wt.% alicylic amine and/or aromatic amine; (d) 2-70 wt.% monocarboxylic acid and/or dicarboxylic acid and a basic substance necessary to neutralize and solubilize the carboxylic acid in water; (e) 1-30 wt.% polyoxyakylene glycol; and (f) balance water. It is preferred that the extreme pressure additive contains at least one compound selected from the group consisting of chlorinated compounds, synthetic sulfur compounds, phosphorus compounds and organometallic salt compounds.
Patent JP-S58196051-A (JP)
Title: Insulated gate field effect transistor
Inventor: HANEDA HISASHI
IPC: H01L29/417
Filed: 1982-05-12
Abstract: PURPOSE:To facilitate the leading of a source electrode to an external location and shrink the element area by a method wherein a gate electrode is built in a horizontal hole under the main surface. CONSTITUTION:Between semiconductor layers 4, 6 with one conductive type, a semiconductor layer 5 of the other conductive type is formed, for the construction of a vertical MOS-FET substrate. In this three-layer substrate, a hole is provided on the main surface to reach the lowest semiconductor layer 4, whereafter a horizontal hole is provided in parallel with the main surface. The horizontal hole serves as a gate electrode 3, the main surface as a source electrode 1, and the rear side as a drain electrode 2. With the device being constructed as such, an MOS-FET is obtained, small in element area, easy to lead the source electrode 1 to an external location.
Patent JP-H0696778-A (JP)
Title: Manufacture of solid electrolytic fuel cell
Inventor: KUSUSE NOBUHIKO
IPC: H01M8/02
Filed: 1991-04-12
Abstract: PURPOSE:To facilitate the handling of a base material compact, eliminate the crack of a base material by flame coating, and improve electric characteristic by molding, baking and slicing a base material block consisting of ceramics or cermet. CONSTITUTION:In a first process, a base material block 1 consisting of ceramics or cermet is molded and baked, in a second process, a thin film is laminated on one main surface of the resulting porous block 1, and in a third process, the porous block 1 is sliced in parallel to the thin film. On the main surface of the block 1 of Ni-YSZ cermet which is an anode material, for example, a solid electrolytic body 2 of zirconium is formed by flame coating, and an electrode of lanthanum manganite LaMnO3 is laminated thereon by flame coating. The block 1 is fixed onto a cutting jig 3 and cut into a determined thickness by a cutter 4. Thus, handling of the base material block compact is facilitated, the base material is never cambered nor cracked, and output density and polarizing characteristic can be improved.
Patent JP-H03278507-A (JP)
Title: Magnetic core for filter
Inventor: OSHIMA HIROSHI
IPC: H01F17/06
Filed: 1990-03-28
Abstract: PURPOSE:To obtain a magnetic core of a small gap in a bonded surface, a high noise-absorbing effect and a good workability at the time of mounting a clamp by forming parts on the rear face side of a half-split magnetic core respectively into protrusions with the flat outside and by providing the leading parts of those protrusions with grooves. CONSTITUTION:In a filter magnetic core of half-split structure to be mounted around a signal cable, parts on the rear face side of the half-split magnetic core 1 are respectively formed into protrusions with the flat outside and the leading parts of those protrusions are provided with grooves 4. For example, the magnetic core 1 is formed by ferrite so that the parts on the rear face side of the half-split magnetic core 1 are respectively formed into the protrusions with flat faces 3 outside, and the leading parts (bases) of the protrusions are provided with the grooves 4. Thus, the grinding accuracy in a bonded surface can be raised so that a gap in the bonded surface becomes smaller and a magnetic resistance lowers and a noise-absorbing effect becomes higher. Also, a workability is improved at the time of mounting a clamp 2.
Patent JP-S558315-A (JP)
Title: Welding monitor apparatus of arc stud welder
Inventor: SUEMATSU ISAO
IPC: B23K9/10
Filed: 1978-07-03
Abstract: PURPOSE: To enable welding defects to be non-destructively inspected simply and readily simultaneously with welding work by so constituting the apparatus that the welding condition of studs is checked from the welding time of the arc current measured and the effective value of arc current.  
     CONSTITUTION: The pilot arc current Ip detected in an input circuit 1 and the main welding arc current Iw from the welding current are supplied via attenuator 2 to a time measuring circuit and is waveform-shaped 3, after which these are amplified 4 and are supplied to a digital display device 5. Namely, the time from the time when the pilot arc current Ip was generated up to the point when the shortcircuit current Is at the arc quenching is detected is measured, stored and displayed. On the other hand, the output current from the attenuator 2 is supplied via effective value circuit 6 and amplifier circuit 7 to a digital display device 8, where the value of the welding arc current is digitally displayed. The storage contents of the display devices 5, 8 are released by the detection of the next pilot arc current, by which the apparatus is reset. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6313285-A (JP)
Title: Connection strip and manufacture thereof
Inventor: BOBU MUISHII
IPC: H01R12/57
Filed: 1987-04-02
Abstract: Contact strip terminal for electrically interconnecting at least one flat conductor of a flexible conductor film with at least a conductor lead wire, said contact strip terminal comprising a strip-type base part (2) of electrically conducting material and at least two groups of teeth (5) projecting outwards relative to a surface of said base part (2) for contacting at least one flexible conductor of said flexible conductor film, wherein each tooth (5) has a sharp pointed end (9) and projects over its total length mainly at a right angle away from said surface of said base part (2), the contact strip terminal further comprising an edge clip connector for connecting the terminal with contact faces of one or both surfaces near an edge of a substrate, the edge clip connector comprising a stem strip (34) and a clip contact (35) in the form of a closed flat longitudinal loop strip which at one end passes into the stem strip (34) and which is bent at the other end backwards about a transverse axis (38) of said flat loop, so that the legs (36, 37) formed by the two halves of said loop come to rest adjacent to each other and together define an approximately U-shaped clip opening. <IMAGE>
Patent JP-H10275491-A (JP)
Title: Temperature detecting device for non-volatile memory
Inventor: OSAWA HIROSHI
IPC: G06F15/78
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To improve write-in accuracy of a non-volatile memory. SOLUTION: Write-in voltage VH is applied to specific bit cells constituting an EEPROM at the time of initialization of one chip microcomputer and every prescribed period of after that and it is made an erasing state, after that, an output of a sense amplifier 5 is discriminated by applying read-out voltage VL to the bit cell. When an output of the sense amplifier 5 is a logic value '0', as the movement of accumulated electrons from a floating gate of the bit cell to a gate is insufficient, write-in voltage VH is made high and an output of the sense amplifier is discriminated again. Write-in voltage VH when an output of the sense amplifier 5 is made a logic value '1' is selected as appropriate voltage for erasing an EEPROM.
Patent JP-H01252051-A (JP)
Title: Abnormal off-hook release circuit
Inventor: KOJIMA AKIHIRO
IPC: H04M1/00
Filed: 1988-03-31
Abstract: PURPOSE:To automatically release an abnormal off hook by causing a switching means to be active in correspondence to the operation of an abnormal off-hook detecting means and speedily detecting the abnormal off-hook in correspondence to a hook switch. CONSTITUTION:When a transmitter and receiver 4 of a telephone set 1 is hooked off, an always opening switch 2a is closed and an always closing switch 2b is opened. A trunk line is connected to a telephone set circuit 3 by the closing of the switch 2a. On the other band, when a busy tone is heard while a repeating line is occupied and the transmitter and receiver are not hooked, the busy tone is detected by a busy tone detecting circuit 9 and a detecting signal is sent to an abnormal signal sending device 10. The sending device 10 identifies that this signal is the normal busy tone. Then, when a positive porality is detected by a porality detector 11, a set signal is sent to a set terminal SS of a switching circuit 12. The circuit 12 opens an always closing switch 6a. Then, since the termination of the circuit 3 to the trunk line is opened, an on-hook condition is obtained. When there is a terminating call, a bell circuit 5 is operated.