baber/WOPTO huggingface dataset:
Patent JP-S646225-A (JP)
Title: Rapid cooling of reaction gas
Inventor: KURAGANO MORIMASA
IPC: C07C45/00
Filed: 1987-06-27
Abstract: PURPOSE:To obtain methacrolein and methacrylic acid, by reacting isobutylene, etc., with oxygen in a gas phase to give a reaction mixture, fractionating the reaction mixture by a quenching column by plural plates, optimizing temperatures at each plates and contacting method of condensed liquid and a gas and cooling. CONSTITUTION:Isobutylene, tertiary butanol, isobutyl aldehyde or methacrolein is reacted with a molecular oxygen-containing gas in a gas phase in the presence of an oxidizing catalyst to give a reaction gas, which is introduced from a line 10 to a first quenching column 1, a bottom solution is partially taken out by a line 14, sent to a heat exchanger 3, circulated together with a bottom solution of a second quenching column 2 from a line 15 to the first column to make the temperature of the bottom solution at 50-70 deg.C. An incondensable gas is sent from a line 11 to the second quenching column, a gas in a line 16 is made at 10-30 deg.C by circulation of the bottom solution and methacrolein and methacrylic acid are obtained through a line 13. The aimed substances are obtained at low cost of installation without giving rise to polymerization and obstacle of formation of solid materials.
Patent JP-2000343901-A (JP)
Title: Wheel with damper for automobile
Inventor: ABE KISHIRO
IPC: B60B9/10
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To improve comfortableness of an automobile, road noise, and operation stability, by connecting together adjoining two pieces through respective rubber members, and mainly letting the respective rubber members act as shearing springs when the two pieces are relatively displaced at least either direction of the vertical direction and the circumferential direction of a wheel. SOLUTION: Either of a rim and a disc 20 is divided into two pieces, and dampers 30 having respective rubber members 31 are mounted on the divided parts. The adjoining two pieces are connected together through the respective rubber members 31, and they are mainly let act as shearing rubber when both pieces are relatively displaced at least in either direction of the vertical direction and the wheel circumferential direction. Both end parts in the axial direction of each rubber member 31 is formed with respective grooves 32, 33 extending in the axial direction so as to receive the opposite parts of both pieces. Further the part 34 between the respective grooves 32, 33 is made a free end face except the fitting parts of both pieces. At this time, by tuning the spring constant in the vertical direction of the damper 30, comfortableness can be improved.
Patent JP-H11352400-A (JP)
Title: Zoom lens system
Inventor: ARIMOTO TETSUYA
IPC: G02B13/18
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens system having a high zoom ratio such as ten or more in spite of having a simple constitution. SOLUTION: This lens system is constituted of a 1st lens group Gr1 having positive power, a 2nd lens group Gr2 having negative power, a 3rd lens group Gr3 having positive power and a 4th lens group Gr4 having positive power in order from the object side. In the case of performing zooming from the wide angle end to telephoto end, at least the 1st, the 3rd and the 4th lens groups Gr1, Gr3 and Gr4 are moved to the object side and the 2nd, the 3rd and the 4th lens groups Gr2, Gr3 and Gr4 have at least one aspherical surface, respectively.
Patent JP-H0828277-A (JP)
Title: Exhaust control device for engine
Inventor: MATSUMOTO AKIO
IPC: F01N1/00
Filed: 1994-07-11
Abstract: PURPOSE:To improve the output of an engine within the wide range of ' the low speed rotation area of an engine to the high speed rotation area thereof without exerting effect on appearance of an exhaust device or complicating constitution of the exhaust device. CONSTITUTION:An exhaust control device for an engine comprises an exhaust route 4 through which exhaust gas in the cylinder of an engine is taken out to the outside; and a muffler 6 involving the release end of the exhaust route 4. Thus, in a muffler 6, the exhaust route 4 comprises two exhaust routes having different lengths to release ends 4a1 and 4b1. The two exhaust routes are constituted in such a manner that one is a long exhaust route 4a for an engine low speed rotation area and the other is a short exhaust route being shorter than the long exhaust route 4a and used in an engine high speed rotation area. A switching valve 10 capable of switching the exhaust route 4 into either the long exhaust route 4a or the short exhaust route is disposed in the muffler 6.
Patent JP-H11156573-A (JP)
Title: Laser processing head
Inventor: ISHIDE TAKASHI
IPC: B23K26/346
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To carry out a good welding of even a complex shape such as a three-dimensional shape as well as to realize the welding with good efficiency without generating the loss of the ejected laser beam. SOLUTION: When a filler wire 7 and an optical axis of a laser beam 6 are coaxialized, the laser beam 6 is divided into two by combining two of a convex type roof mirror 2 and a concave type roof mirror 3, so as not to eject the laser beam 6 against a filler wire supply pipe 8. Furthermore, within an interval of the laser beam 6 and via a filler wire guide element from the outside of the laser beam, the filler wire 7 is supplied to the light condensing position and an electrode supported by a water conducting pipe or an electrode supporting pipe is moved closely to the light condensing position.
Patent JP-H0210407-A (JP)
Title: Running controller for unattended carriage
Inventor: NAKADA KENJI
IPC: G05D1/02
Filed: 1988-06-29
Abstract: PURPOSE:To improve the safety by using not only address information but also position information to detect overpassing of an address. CONSTITUTION:A running controller for an unattended carriage 10 consists of a CPU 1 which controls the whole of running, a ROM 2 where control procedures or the like are stored, a RAM 3 for temporary storage, a driving device 4 for running, an optical address detector 5, a position detector 6, and an optical guide sensor 7 which detects a tape 21 for running. The carriage 10 is moved from an address mark 22 to the next address mark 22 while detecting the tape 21 for running to perform the steering operation. At this time, not only address information but also the distance between addresses is detected because overpassing of the address is difficult to detect with only address information. Thus, the abnormal state due to erroneous running of the unattended carriage 10 is prevented.
Patent JP-S6050496-A (JP)
Inventor: AKINAGA MAKOTO
IPC: G21C15/18
Filed: 1983-08-31
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-S5953771-A (JP)
Inventor: SAKAIDA MASAHARU
IPC: B26F3/08
Filed: 1982-09-13
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-S6050491-A (JP)
Inventor: TSUJI TADASHI
IPC: G21C13/06
Filed: 1983-08-31
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-S5282875-A (JP)
Title: Alarm-including charging apparatus for emergency lamps
Inventor: MITANI MASATAKA
IPC: H02J9/00
Filed: 1975-12-30
Abstract: PURPOSE: To provide an alarm-including charging apparatus for emergnecy lamps, in which there is provided a ripple detectig circuit, adapted for detecting output of charging apparatus and for actuating alarm when the output voltage thus detect detected is lower than a predetermined level, whereby it is automatically detected that battery is not connected to the charging apparatus and alarm is given. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5862351-A (JP)
Title: Fuel heater for engine
Inventor: IZEKI GENZABUROU
IPC: F02M31/16
Filed: 1981-10-08
Abstract: PURPOSE:To prevent the deposition of a paraffin in a fuel while to dissolve the paraffin deposited in a filter thus to achieve the normal fuel passage, by providing a heater unit for heating the fuel in a fuel filter in said fuel filter. CONSTITUTION:A fuel filter 4 is comprised of a filter body 10 and a head cover 11. A heater unit 30 is comprised of a heat transmission board 31 formed along the outercircumference of the upper end section of the filter body 10, a heater body 32 burried in the circumference of said board 31 and a temperature sensor 33 burried in one side section of said board 31. The fuel will dissolve the paraffin deposited under the low temperature when passing through the through- hole 31a or heated by the heat transmitted from the surface of said board 31. Consequently the fuel passing through a element 14 will increase to normalize the fuel passing through a piping system 1 thus to normalize the operation of the engine.
Patent JP-S5862282-A (JP)
Inventor: NOZAWA KAZUTOMI
IPC: E21B7/18
Filed: 1981-10-08
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-H0327303-A (JP)
Title: Preservative and fungicide for industry
Inventor: WAKABAYASHI AKITOMO
IPC: A01N41/04
Filed: 1989-06-23
Abstract: PURPOSE:To obtain a proservative and fungicide for industry containing a dodecylbenzene sulfonic acid salt of 2-(4-thiazoline)benzimidazole as an active ingredient, capable of exhibiting strong preservative and fungicidal effects over a long period in reduced chemical amount and reduced in problems of toxicity to men and beast. CONSTITUTION:The aimed chemical containing a dodecylbenzenesulfonic acid salt of 2-(4-thiazoline)benzimidazole or mixture of 2-(4-thiazolyl)benzimidazole and dodecylbenzenesulfonic acid or salt thereof as an active ingredient. The above-mentioned active ingredient is blended with a carrier or assistant and the blend is formulated into hydration, emulsion, flowable agent, granule, etc., and the resultant chemical is used by directly or diluting the resultant chemical with water or organic solvent and then adding the chemical to raw materials for various industries, or production process or product so as to apply or dip the chemical thereto or therein or applying or spraying the chemical to the surface of raw material for industry and has no effect on raw material for industry.
Patent JP-S5382933-A (JP)
Title: Variable venturi type carburetor
Inventor: KONISHI MASAMI
IPC: F02M37/00
Filed: 1976-12-29
Abstract: PURPOSE: To increase the area of the fuel jet opening and improve the precision of fuel metering by decreasing the pressure difference between the venturi part and the fuel passage connected to the suction side of the circulating pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5492145-A (JP)
Title: Processing method for data on large-scale memory unit
Inventor: MURATA YOSHIKAZU
IPC: G06F7/24
Filed: 1977-12-29
Abstract: PURPOSE:To shorten the time for reading and writing data from and to a large-scale memory unit, by reading and writing data allotting the working area on the large- scale memory by groups. CONSTITUTION:A data sort/merge process is carried out by the constitution of data sort/merge processing method 1, data input equipment 2, main memory unit 3, and large-scale memory unit 4. When the number of unit data is assigned from the outside to control register 11, group-number determining method 12 decides the number ''n'' of groups for rough sorting on the basis of the data equipment capacities of the tracks and cylinders of unit 4 and area-securing method 13 secures the n-number working areas 41 in unit 4. After all input data are written into the n-number corresponding areas 41, merging method 16 reads the contents of areas 41 onto unit 3 by read-write method 15 and rearranges unit data. In this way, the read/write time between units 3 and 4 is shortened greatly.
Patent JP-S5384484-A (JP)
Title: Mos-type semiconductor device and its manufacture process
Inventor: ISHIKAWA OONORI
IPC: H01L29/06
Filed: 1976-12-29
Abstract: PURPOSE: To reduce the capacity between the substrate and the source with increased operation velocity as well as to decrease the power consumption, by forming the source region so deep that it reaches the inside of the substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000343047-A (JP)
Title: Turning type washer
Inventor: KUNIE SATOSHI
IPC: B08B3/02
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a turning type washer whose manufacturing cost is low and whose washing effect is high and in which jetting is performed from multiple directions. SOLUTION: This washer has a rotary conveying body 7 and plural turntables 8 on which washings are put. The washings are conveyed by a rotary conveying body 7 from an exchange area 27 where the washings are carried to the exchange area again through washing areas 24, 25 where the washings are washed and are carried out in the exchange area. This washer is also provided with a vessel outer wall 59, plural partition openings which divide a conveying area on the rotary conveying body 7 inside the vessel by processes of washing, drying, carry-out and carry-in and which has openings for passing the washings on conveying by the rotary conveying body 7 above the rotary conveying body 7, and partitions 13, 14, 15 which are installed in the plural partition openings so as to be freely opened and closed. The partition openings are opened respectively when positioned at the prescribed open position to convey the washings between the adjacent processes, and the conveying area is closed at every process when positioned at the prescribed closed position to form each process area.
Patent JP-S5282773-A (JP)
Title: Polyester decomposing agenc
Inventor: TOKIWA YUTAKA
IPC: C07C31/20
Filed: 1975-12-26
Abstract: PURPOSE: Polyester resin waste is made non-polluting by the bio-chemical decomposition with lipase. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S644912-A (JP)
Title: Magnetic head and its production
Inventor: KATO TAKAHIRO
IPC: G11B5/39
Filed: 1987-06-29
Abstract: PURPOSE:To uniformize a conversion gap and to enhance reliability by providing adhesive agent inflow parts at adequate intervals to the entire region of the joint part of 1st magnetic material blocks and 2nd magnetic material blocks and admitting the adhesive agent into the adhesive agent inflow parts, thereby joining both. CONSTITUTION:The adhesive agent inflow parts are provided at adequate intervals to the entire region of the joint parts of the 1st and 2nd magnetic material blocks 3-6 and the adhesive agent 13 is admitted into the adhesive agent inflow parts. Recesses 12 generated by a difference in the film thickness between conversion gap films 9 as well as conversion elements 1 and dummy elements 7 have the spacing parts enough to allow the adhesive agent 13 to penetrate therein by capillarity, etc. The adhesive agent 13 is thereby filled into the recesses simply when a sufficient pressurizing force is exerted thereto at the time of the adhesion; in addition, the conversion gap length 11 can be determined by the conversion gap films 9 and is formable without fluctuations. The sufficient adhesion strength is obtd. uniformly over the entire region of the adhered surfaces.
Patent JP-H0830861-A (JP)
Title: Ice melting controller for vending machine
Inventor: HORI SHIGEKI
IPC: G07F13/02
Filed: 1994-07-12
Abstract: PURPOSE:To provide a cold beverage including no blocks of ice or the like at the time or selling the beverage by calculating and controlling discharge quantities of hot water and ice so that ice is melted during preparation of the beverage. CONSTITUTION:At the time of selling a beverage, a not water temperature detection sensor c detects the temperature of hot water and sends data to a calorific value calculation means E. This means E calculates discharge quantities of hot water of this temperature and ice required to obtain a prescribed quantity of the beverage which has a prescribed temperature and has no blocks of ice at the time of selling. In this case, the calorific value calculation means E refers to data which is preliminarily stored in a hot water temperature-ice discharge charge quantity storage means 0 and indicates relations among the hot water temperature, the quantity of the beverage, and the discharge quantity of ice. Discharge quantities calculated in this manner are indicated to a hot water discharge means A and an ice discharge means B respectively by an ice/hot water control means F. (For example, valves are opened for times corresponding to discharge quantities) Thus, the prescribed quantity of the beverage which has the prescribed temperature and has no blocks of ice or the like is supplied to a beverage selling vessel.
Patent JP-S646001-A (JP)
Title: Apparatus for continuous production of cationized starch
Inventor: MORITOMO TAKANORI
IPC: C08B31/12
Filed: 1987-06-29
Abstract: PURPOSE:To provide an apparatus composed of a formulation tank, a slurry-feeding apparatus, a cooker, a reactor, a product storage tank and a controlling apparatus and effective in continuously producing cationized starch useful as a paper strengthening agent for paper-making industry at desired cationization degree and concentration. CONSTITUTION:A starch slurry 1, an epoxide-containing quaternary ammonium salt 2 and an alkaline liquid are supplied to a formulation tank 4 to produce a formulated slurry. The slurry is continuously introduced with a slurry-supplying apparatus 5 to a cooker 6 and made to directly contact with steam to obtain gelatinized starch. The gelatinized starch is made to react with the above epoxide-containing quaternary ammonium salt in a reactor 8, the obtained cationized starch is supplied, dispersed and diluted with dilution water in a mixer 9 and the product is sent to a product- storage tank 11. The temperature of the reactor is controlled by controlling the amount of steam supplied to the cooker. When the liquid level in the storage tank reaches a prescribed level, a water-supplying apparatus 15 is energized, the supply of slurry is switched to water supply to wash off starch liquid in the facility and the liquid is discharged from a waste water discharge line 16. The adhesion of paste can be prevented by this process.
Patent JP-H115095-A (JP)
Title: Double inversion type magnetic separator
Inventor: YAMANISHI AKIO
IPC: B03C1/06
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To surely prevent the outflow of activated sludge by passing an activated sludge liquid added with magnetic powder to a flow passage and disposing magnet disks which rotate in the backward direction of the flow and magnet disks which rotate in the forward direction of the flow upstream and downstream when the activated sludge is magnetically separated by rotating the magnet disks within the activated sludge flow. SOLUTION: The straight flow passage 1 is formed in order to pass the activated sludge flow added with the magnetic powder. The inlet 2 side of this flow passage 1 is provided with a backward rotating and separating section 3 consisting of the magnet disk rotating in the backward direction of the flow. The outlet side 4 is provided with a forward rotating and separating section 5 consisting of the magnet disks rotating in the forward direction of the flow. The backward rotating and separating section 3 is advantageous in that the section is capable of separating a large amt. of the activated sludge. On the other hand, this section is disadvantageous in that the activated sludge fails to be attracted to the magnet disks on account of vortexes and the run-out of the activated sludge is resulted.  The downstream side is, thereupon, provided with the forward rotating and separating section 5 which obviates the peeling of the activated sludge, if small in amt., and is capable of surely separating the activated sludge without the outflow thereof. The formation of the treated water enhanced in cleanliness is thus made possible.
Patent JP-S6317927-A (JP)
Title: Epoxy resin composition
Inventor: OOTSUKI TOMOHITO
IPC: C08L63/00
Filed: 1986-07-09
Abstract: PURPOSE:To provide a low-stress epoxy resin composition outstanding in moldability, crack resistance, moisture resistance, etc., comprising a specific epoxy resin, phenolic resin curing agent, curing accelerator and inorganic filler. CONSTITUTION:The objective composition can be obtained by incorporating (A) the whole or part of a silicone oil-modified epoxy resin (the rest being conventional epoxy resin) prepared by reaction, using a proton donor (e.g. phenol, acetic acid) as the catalyst, between an epoxy resin and a silicone oil having amino group at the terminal pref. with a polymerization degree 50-300 [e.g. a compound of formula (R is H, alkyl or phenyl; R1 is alkyl or alkylamine; R2 is alkylamine; R3 is methyl or phenyl; n is 50-300)] with (B) a phenolic resin curing agent, (C) a curing accelerator (e.g. a tertiary amine), and (D) inorganic filler (e.g. silica powder).
Patent JP-S6139660-A (JP)
Title: Packet exchange system
Inventor: MITANI KAZUJI
Filed: 1984-07-30
Abstract: PURPOSE:To relay a large quantity of packets by a control part corresponding to a relay circuit only by controlling and transferring a frame level of a packet where the control part corresponding to the relay circuit comes in and goes out in the relay circuit. CONSTITUTION:When a calling packet received from a relay line 301 is inputted into a receiving buffer circuit 204, a processor 209 reads a called terminal address, gives to the first retrieval circuit 207, gets the number of a control part storing this terminal and re-writes an address field of the packet to the number of the control part. Further, the processor 209 reads a logical channel number from a receiving packet and gives to the second retrieval circuit 208 together with a called terminal number. The retrieval circuit 208 selects a logical channel number for transmitting with higher priority order and sends to the processor 209. The processor 209 writes in the obtained logical channel number into the receiving packet and sends to a system bus 10.
Patent JP-H08330707-A (JP)
Title: Method and device of forming resist solution irradiated substrate resist layer
Inventor: SATO MASAICHI
IPC: B05C5/00
Filed: 1995-06-02
Abstract: PURPOSE: To form excellent resist film even in through hole parts in equal film thickness by a method wherein a substrate is shifted onto a shifting surface making a specific angle with a stream line so as to simultaneously irradiate the substrate surface and through holes with a liquid current. CONSTITUTION: An inserted substrate B held between two pairs of pinch rollers 32 is shifted onto a shifting surface. Besides, through holes are made in plural positions on the substrate B. A resist solution inducted into the inside tube 16 of a resist solution dual jetting tube 5 is jetted from a nozzle 17 into the outside tube 15. At this time, the resist solution is jetted in a flat liquid current almost in parallel with the stream line orthogonal to the axis of the inside tube 16 from a resist solution jetting nozzle 14 in the opposite direction to the jetting direction of the resist solution from the nozzle 17. This liquid current takes a long sectional rectangular shape in the orthogonal direction to the shifting direction thereof. Furthermore, this liquid current makes a slightly expanding angle so that it may become a stream line on the surface a little bit turned around the axis of the surface passing through the axis.
Patent JP-S5490748-A (JP)
Title: Antenna for ground moving crane
Inventor: SHIMOKAWA YUUZOU
IPC: B66C15/04
Filed: 1977-12-27
Abstract: PURPOSE:To raise the safety, by detecting the contact of a contact member perpendicular to the longitudinal direction of rails through a detector to raise an alarm and de-energize a running motor. CONSTITUTION:When the contact member 24 comes into contact with an antenna 11a or 11b, a relay R2 is energized and its contact R21 is closed. Thereby, a relay R4 is energized, contacts R41, R43 are closed and a direction indicator lamp PL1 is lighted on. At the same time, a bell BL starts ringing to warn the operator. Relays R5, R6 are energized by an AC power source AC1 through the closing of the contact R43, thereby closing the contacts R51, R61 of the relays R5, R6. As a result, the running motor 4 is de-energized and the ground moving crane 1 stops running. Therefore, the contact member 24 is protected from being damaged, and the safety is raised.