baber/WOPTO huggingface dataset:
Patent JP-S61210003-A (JP)
Title: Herbicide
Inventor: SUZUKI FUMIO
IPC: A01N47/36
Filed: 1986-02-24
Abstract: PURPOSE:A herbicide having high weeding effect, selectivity for some crops such as rice plants, etc., high effect with a small amount of active ingredient applied from danger of environmental pollution, comprising a pyrazolesulfonylurea derivative as an active ingredient. CONSTITUTION:A herbicide comprising a pyrazolesulfonylurea derivative shown by the formula I as an active ingredient. The active ingredient compound shown by the formula I is a novel compound, is synthesized by dissolving a pyrazolesulfonyl isocyanate derivative shown by the formula II in sufficiently dried inert solvent such as dioxane, acetonitrile, etc., and reacting it with a pyrimidine derivative shown by the formula III while stirring, to give a compound shown by the formula I. When the herbicide is applied, it is usually blended with a proper carrier, blended with an emulsifying agent, dispersant, etc., processed into a formulation such as spray, emulsion, wettable powder, etc. and used.
Patent JP-S61202026-A (JP)
Title: Clean room
Inventor: MIMA TORU
IPC: B01L1/04
Filed: 1985-03-01
Abstract: PURPOSE:To reduce the load of a filter to extend the service life of the titled clean room by vertically providing an inside space partitioning member defining a high cleaning degree zone and an outside space partitioning member defining the high cleanliness zone, and forming a return route of a blow-off air flow in both inner and outer sides space partitioning members. CONSTITUTION:An inside space partitioning member 16 made of vinyl or the like is suspended so as to secure a high cleanliness zone (A) immediately below a blow-off port from the peripheral edge. Further, a gap is provided between the lower end of the same space partioning plate 16 and a floor surface 17. In addition, at the outside of the inside partioning member 16 an outside space partitioning member 18 is suspended from the outer peripheral edge of a supply chamber 12. The high cleaning degree zone (A) is sectioned from a low cleanliness degree zone (B). At the same time, a clean air flow blown off to the high cleanliness degree zone (A) from a high performance filter 13 of the supply chamber 12 forming a return route of an air jet stream from the filter 13 between the inside and outside partitioning members 16 and 18, enters the return route formed between both inside and outside space partioning members 16 and 18, and is circulated to the supply chamber 12.
Patent JP-H05232876-A (JP)
Title: Flexible disk medium label
Inventor: YANO TAKATOSHI
IPC: G11B23/38
Filed: 1992-02-26
Abstract: PURPOSE:To check the name and contents of a flexible disk medium (FD) with the FD label jumping out of a disk drive which executes writing/reading out of data of the FD even in the state of holding the FD inserted into the disk drive. CONSTITUTION:The 8-inch flexible disk medium label 1 is stuck onto the 8-inch flexible disk medium 2. A small piece 4 of the 8-inch flexible disk medium label 1 emerges to the outside of the disk drive 3 even in the state in which the 8-inch flexible disk medium label 1 is held inserted into the disk drive 3. The name and contents of the 8-inch flexible disk medium 2 are checked from the information of the necessary items written in this part. As a result, the checking of the name and contents of the FD from the FD label jumping out of the disk drive is possible even in the state of holding the FD inserted into the disk drive.
Patent JP-H10242627-A (JP)
Title: Solder land for printed circuit board
Inventor: MURAMATSU MASAYOSHI
IPC: H05K1/11
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a solder land for satisfactorily soldering by preventing blocking of a long hole with solder in the case of dip soldering, and inserting a thin plate-like metal piece into the hole. SOLUTION: The solder land 6 comprises a main land 6a provided at one long side 4a side of a long hole 4, and a sub-land 6b extended from the land 6a along one short side 4c and detoured and formed at the other long side 4b side. In the case of dip soldering, the land 6 is circulated at the hole 4 and not formed. In this case, since tension of the solder is obliquely applied on the hole 4 between the lands 6a and 6b, blocking of the hole 4 due to disconnection of the solder is prevented. In the case of inserting a thin plate-like metal piece 7 into the hole 4 and soldering it, the solder is detoured from the land 6a to the land 6b and adhered to the entire periphery of the piece 7 to obtain high strength.
Patent JP-S62197314-A (JP)
Title: Production of aluminium fluoride
Inventor: TSUNEIZUMI TOKUJI
IPC: C01F7/50
Filed: 1986-02-26
Abstract: PURPOSE:To produce AlF3 which is a little mixed with SiO2 by dividing Al(OH)3 to be added into 2 times and adding it separately in case of producing AlF3 by adding Al(OH)3 to hydrofluoric acid contg. large quantities of SiO2 as the impurities. CONSTITUTION:One part of required amount of Al(OH)3 is firstly added to an HF aq. soln. contg. about <=20wt% SiO2 for total HF content contained therein in a form of hydrosilicofluoric acid, and AlF3 hydrate is deposited as comparatively coarse crystal. The remaining Al(OH)3 is added to strong acidic slurry wherein AlF3 hydrate is deposited and suspended and stirred to decompose hydrosilicofluoric acid, and SiO2 is produced in the liquid as fine gel-like precipitate and also nondeposited AlF3 is deposited and precipitated as hydrate. This liquid is separated and removed from the sludge of AlF3 hydrate by a wet separating method in such a state that gel-like SiO2 is dispersed in the supernatant liquid and high-purity AlF3 contg. extremely small SiO2 content is produced.
Patent JP-H10237262-A (JP)
Title: Acrylic resin composition
Inventor: NUMATA NORIO
IPC: C08L53/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having good weather ability, fire resistance and shape retention by mixing a thermoplastic acrylic copolymer selected among branched copolymers having a comb or star skeleton, and (A-B-A)n or (A-B)n block copolymers with a phosphorus compound and a hydroxy hydrocarbon compound. SOLUTION: The comb skeleton copolymer is a copolymer of a macromonomer having a polymerizable (meth)acrylate group at one end and having a non-polymerizable polymer having a weight-average molecular weight of 2,000-60,000 at the other end with a 4-12C (meth)acrylic ester. The star- skeleton copolymer is a copolymer of a (meth)acrylic ester having a 4-12C alkyl ester as a side chain with a monomer. In the (A-B-A)n or (A-B)n block copolymer, A is a vinyl polymer block, and B is a (meth)acrylic ester structural unit. Thermoplastic acrylic polymer of 100 pts.wt. is mixed with 50-900 pts.wt. other components.
Patent JP-H08211042-A (JP)
Title: Measurement of residual chlorine
Inventor: WAKATSUKI HIROSHI
IPC: G01N33/18
Filed: 1995-02-03
Abstract: PURPOSE: To grasp the concn. of residual chlorine at an early stage by shortening the of time reaction of chlorine with ammonia nitrogen in chlorine treated water by applying pH control to sample water being chlorine treated water. CONSTITUTION: Sample water treated with chlorine is supplied to an overflow tank 13 through sample water supply pipelines 19, 15 and a dilute sulfuric acid soln. 35 is poured into the upper part of an acidity adjusting tank 5 through a diffuser 43 to make sample water acidic. This acidic sample water is supplied to an alkalinity adjusting tank 7 through a communication pipe 9 while the pH thereof is confirmed by an electrode 11. A sodium bicarbonate soln. 47 is poured into the tank 7 through a diffuser 55 to make the sample water alkaline. This alkaline sample water is sent to a residual chlorine concn. measuring means 63 trough piping 57 while the pH thereof is confirmed by an electrode 59 and the concn. of residual chlorine is measured by an electrode part 83.  Namely, a dichloramine forming reaction time can be shortened by making treated water acidic and a dichloramine decomposing time and a nitrogen forming reaction time can be shortened by making treated water alkaline and, by the pH control of sample water, the reaction speed of ammonia nitrogen and chlorine is increased.
Patent JP-H10243599-A (JP)
Title: Pump motor and manufacture of pump motor
Inventor: MURAKAMI TOSHIAKI
IPC: H02K5/10
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a pump motor at a low cost and avoid the leakage of fluid and the production of rust by a method wherein a stator which is unified with a housing is so provided as to surround a flow passage and the inner side part of a core part is separated from the flow passage with resin material therebetween and the outer side part of the core part is provided in the housing. SOLUTION: A flow passage 54 through which fluid L is made to flow is formed in the hollow part of the housing main part 51 of a housing 50 made of resin. A stator 61 which is integrally molded with the housing main part 51 is so provided as to surround the flow passage 54. The surface 66 on the flow passage 54 side of a core part 61a is separated from the flow passage 54 with resin material therebetween and the surface 66 is not brought into contact with the liquid L flowing through the flow passage 54. Further, the outside surface 67 of the core part 61a is not exposed to the outside of the housing main part 51. Therefore, the stator 61 is exposed to the flow passage 54 and the leakage of the fluid can be avoided. Further, as the stator 61 is exposed to the outside of the housing main part 51, the production of rust can be avoided.  Moreover, as the housing 50 and the flow passage 54 can be formed simultaneously, the number of components can be reduced.
Patent JP-H05242824-A (JP)
Title: Color picture tube
Inventor: INABA MICHIHIKO
IPC: H01J29/02
Filed: 1992-02-26
Abstract: PURPOSE:To provide a color picture tube which contains tube components such as a shadow mask whose etchability is enhanced, whose press formability is also enhanced by lowering the proof stress of a raw material, and which has a black oxide film with high adhesive force. CONSTITUTION:At least one tube component selected from a frame 7, shadow mask 6, and an inner shield 9 is composed of the alloy consisting of 25-45wt.% Ni, 0.005-0.2wt.% Si, 0.001-2wt.% Co, 0.001-2wt.% Cr, 0.2wt.% or less C, and the reminder which is substantially Fe. Its surface is covered with an oxide film while a condensed layer made of Cr and Si at the boundary between the alloy and the oxide film.
Patent JP-H05240566-A (JP)
Title: Refrigerating storage
Inventor: ICHIMURA KEI
IPC: F25D11/02
Filed: 1992-02-26
Abstract: PURPOSE:To eliminate a thermostat for controlling heater, increase the cooling rate at the start of operation and prevent an abnormal rise in the temp. of a heater upon malfunction in order to prevent the deformation of synthetic resin parts by a method wherein a heater for preventing dew condensation is subjected to on-off control using a control part and the detecting temp. of an ice-making thermister. CONSTITUTION:When the temp. of an ice-making thermister 5 is dropped, for example, to -5 deg.C, i.e., the temp. at which a heater 7 is turned on and the heater 7 is not energized, the heater 7 is kept on for a predetermined time. When the temp. of the thermister 5 does not fall to the aforesaid temp., a microcomputor checks if the temp. of the thermister 5 is raused, or example, to 15 deg.C, i.e., the temp. at which the heater 7 is turned off. When the temp. of the thermister 5 does not rise to the aforesaid temp., the heater stays off for a predetermined time. In this way the need for the thermostat for controlling a heater for preventing dew condensation can be eliminated, the cooling rate can be increased and the deformation of synthetic resin parts due to an abnormal rise in the temp. of the heater can be prevented.
Patent JP-H03243417-A (JP)
Title: Door sash structure for automobile
Inventor: KUBOTA TETSUSHI
IPC: E06B7/23
Filed: 1990-02-20
Abstract: PURPOSE:To improve various kinds of rigidity on respective parts by making a first weather strip mounting part of a door sash into a bottom in a V-shape in the cross section with an outer peripheral part of a closed cross-sectional part and a tilting coupling part and forming it adjacent to a second weather strip mounting part. CONSTITUTION:A door sash 1 is formed with first and second weather strip mounting parts 2, 3 on an outer periphery as well as with a glass run mounting part facing the second mounting part 3 back to back on an inner periphery. In this case, a closed cross-sectional part 5 is formed adjacent to the glass run mounting part 4 on the side of a cabin. A multi-wall coupling 6 which is coupled with bulkheads of second mounting part 3 and the glass run mounting part 4 and with the close cross-sectional part 5 respectively is formed on a corner of the glass run mounting part 4. Further the first mounting part 2 is a bottom in a V-shape in a cross section which is formed of the coupling 6 and the outer periphery the closed cross-sectional part 5 and is to be formed adjacent to the second mounting part 3.
Patent JP-H03245902-A (JP)
Title: Spindle
Inventor: ARAI KUNIO
IPC: B23B19/02
Filed: 1990-02-20
Abstract: PURPOSE:To reduce dynamic weight of a spindle and improve reliability of a collet by relesing the collet by driving a rod inside a rotor shaft having a flange supported on a thrust bearing part which can be moved in the axial direction. CONSTITUTION:Air is supplied to bearings 102'' and 105'' under a pressure Pb, and at the same time, also supplied to a bearing 118'' through an air groove on a thrust bearing part 38'' of the outside diameter D2, and a rod 32'' is driven in the direction of arrow 119'' by the Z-axis unit of a boring machine. The high pressure gas having a pressure of Pb is supplied to a diaphragm 120'' through the port of the thrust bearing part 38'' in the direction of arrow 11, and a pushing rod 114'' is pushed and contacts with a stopper 122'' which is pushed upward by a belleville spring 121, and pressed in the direction of arrow 113'', and a collet 24' opens a taper, and a twist drill 25'' can be replaced. In a boring process, it is enough only to drive a rotor shaft 101'', collet 24'', twist drill 25'', pushing rod 114'', diaphragm 120'', and the diaphragm part 38'', and the dynamic weight of a spindle can be reduced.
Patent JP-S58158164-A (JP)
Title: Production of instant soup with ingredients
Inventor: AMANO HAJIME
IPC: A23L23/10
Filed: 1982-03-15
Abstract: PURPOSE:Ingredients for soup are heat treated, made into a plate, frozen, cut into pieces of a desired size, placed in cups, and concentrated soup is poured into the cups, they are freeze-dried to produce the titled soup of high quality practically in low costs. CONSTITUTION:Meat, vegetables, mushrooms, fish, shells, eggs and noodles are boiled individually or simultaneously to effect heat treatment. Then, they are mixed, formed into a plate and frozen. The product is cut into pieces of a certain weight and put in cups made of aluminum foil, metal, foamed styrene. In the meantime, soup is prepared in a customary manner to prepare a thick soup with a concentration 2-6 times of the usual soup. The resultant concentrated soup is poured into the above cups over the frozen ingredients, frozen rapidly to -30--70 deg.C, heated in vacuum to effect dehydration and drying. The product is packed into the commercial products.
Patent JP-H11345855-A (JP)
Title: Transfer arm for semiconductor wafer transfer machine and transfer machine equipped with the same
Inventor: SE SEKIKI
IPC: H01L21/677
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a transfer arm of a semiconductor wafer transfer machine and a transfer machine equipped with the arm. SOLUTION: In the upper part of a transfer arm 70, a pushing part 72 capable of having a wafer W pushed at the right position of a carrier 10 is installed, which wafer gets out of a right position of a carrier 10 and is mounted on it. This transfer machine is equipped with a plate 12 on which a carrier 10 mounting wafers W is positioned, the transfer arm 70 on which the pushing part 72 is installed on the upper section, and a first sensing means capable of sensing a wafer W at a vertical position of the wafer W which veers off the correct position of the carrier 10 and is mounted on it. Consequently, the wafer W which veers off the correct position and is mounted on the carrier is sensed accurately and mounted accurately on the carrier 10. Thereby the damage on the wafer W due to the veering off during the transfer can be prevented.
Patent JP-S51114099-A (JP)
Title: Method of detecting troubles with the communication signal control uni ts
Inventor: ABE TATSUO
IPC: G08G1/097
Filed: 1975-03-31
Abstract: PURPOSE: Detection of troubles with communication signal control units through abnormalities located in the signal display monitoring units working on feedbacks to the controls of lighting data relating to such displays. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132026-A (JP)
Title: Internal combustion engine no contact igniter
Inventor: IWAI MASAJI
IPC: F02P3/04
Filed: 1978-04-04
Abstract: PURPOSE:To provide stable ignitionability at high-speed running of an engine due to continuous spark for a specified period by providing an off-period-keeping circuit which stops current feed to an ignition coil for a specified period after ignition. CONSTITUTION:When alternating current developed in an a.c. generator 110 is positive, a transistor 42 is on to result in live primary current of an ignition coil 11. The alternating current developed in the ignition coil 111 is reversed in polarity negative, the transistor 42 is off to cut off the primary current of the ignition coil  111 and result in discharge of the ingnition plug. With increase in speed, a closing  angle regulation circuit 113 increases in closing angle. For a specified period after  ignition, an off-period keeping circuit 114 stops start of feeding for the ignition coil.  This can prevent excessively closing and maintain ignition period currently.
Patent JP-S62198432-A (JP)
Title: Automatic molding operation starting circuit for injection molder
Inventor: HAMADA HAJIME
IPC: B29C45/50
Filed: 1986-02-25
Abstract: PURPOSE:To prevent snivel from a nozzle with a simple operation by a method wherein a hydraulic circuit, nullifying the back pressure of a screw, is provided to nullify the back pressure of the screw automatically during manual operation in case a selecting switch has selected an automatic molding operation starting circuit and retreat an injection ram as well as the screw automatically when the rotation of the screw is finished. CONSTITUTION:An automatic operation starting circuit is selected by a selecting switch 10. When the screw rotating switch of a control board 9 is put ON manually, resin pellets in a hopper 4 are melted. In this case, the solenoid of a direction changeover valve 24 is not being excited and the back pressure of the screw or the pressure P1 of a chamber A becomes 0kg/cm<2> substantially. According to this method, the snivel of the molten resin from a nozzle 5 can be prevented. When the screw 6 has arrived at a set position in a controller 8, the solenoid C is put OFF and the rotation of the screw is stopped. At the same time, the solenoid (a) of the direction changeover valve 26 is put ON to supply pressure oil to a chamber B and retreat an injection ram 2 and the screw 6. According to this method, the snivel from the nozzle 5, which is due to the expansion of the molten resin in a cylinder 15, can be prevented.
Patent JP-H08236181-A (JP)
Title: Terminal block fitted with adaptor
Inventor: TAKAHASHI KIYOSHI
IPC: H01R31/06
Filed: 1995-02-28
Abstract: PURPOSE: To prevent the breakdown, caused by the fastening torque of a terminal screw, of the part to be soldered with its method printed wiring board of a terminal lead part. CONSTITUTION: Three pieces of partial adaptors 3 interposed between a terminal block 11 and a printed wiring board 14 are members in the shape of rectangular parallelepipeds made of an insulating material, and two pieces out of L-shaped terminal leads 1 can pass it, and nuts 4 for fixation of a printed wiring board 14 are buried therein. The end of each terminal lead 1 is soldered to the printed wiring board 14. When fixing the cable terminal to the head of each lead part 1 with a terminal screw 13, a great part of the fastening torque is received with the partial adaptor 3 through the terminal lead 1, and is hardly transmitted to the soldering part between the terminal lead 1 and the printed wiring board 14, so separation, breakdown, etc., at the soldering part are prevented.
Patent JP-H10240457-A (JP)
Title: Network correspondent type printer, printing method and network printing system
Inventor: SHIMA TOSHIHIRO
IPC: B41J29/38
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To enable the reception/print of desired information resource by directly accessing a network and to prevent useless printing. SOLUTION: A host computer designates information for specifying the information source to be connected to a printer such as a server address or a file name, for example, together with access time. When the access time comes (S11), while referring to a history managing table, it is discriminated whether the designated information resource is received in the past or not (S14). In the case of information resource to be received for the first time, it is added to the history managing table and printed (S20-S22). When there is the history of reception, data at the preparation time of information resource are compared with data at the last time of preparation (S16) and when the data at the time of preparation are new, they are printed.  When the data at the time of preparation are not new rather than the last time, the absence of change in contents is judged and printing is stopped (S19) so that useless printing is prevented.
Patent JP-2000240055-A (JP)
Title: Pile driver
Inventor: FUTADO NOBUO
IPC: E02D7/20
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a pile driver capable of driving a pile while sufficiently guaranteeing the bearing power of the tip of the pile and the frictional force of the peripheral face of the pile with cement milk injection reduced or unrequired. SOLUTION: This pile driver is provided with a leader 2, a drill tool 3 inserted into a pile (steel pipe pile K) having a hollow section, a rotating device (auger output device 4) vertically movable along the leader 2 and rotating the drill tool 3, a holding device (chuck device 5) vertically movable along the leader 2 and removably holding the pile (steel pipe pile K) or rocking the pile while holding it, and a pressing/extracting force applying means (pressing/ extracting cylinder 6) which is fixed to the rotating device (auger output device 4) at the upper end section, is fixed to the holding device (chuck device 5) at the lower end section and applies pressing or extracting force to the pile (steel pipe pile K).
Patent JP-S56137767-A (JP)
Title: Original reader
Inventor: GOTOU TAKESHI
IPC: H04N1/04
Filed: 1980-03-28
Abstract: PURPOSE:To prevent a decrease in the quantity of circumferential light due to the use of a lens, by leading picture information on an original to photoelectric converting elements by using many optical fibers and by converting it into an electric signal. CONSTITUTION:Light emitting diodes 111-11M are driven through switches 141- 14M which are switched under the control of control circuit 15. Outputs of phototransistors 121-12N are led out via switches 171-17N driven by control circuit 19. Near the surface of original 22, light emitting and photodetecting optical fibers 21 and 23 are arranged. Then, when one light emitting diode turns on, light is transmitted via fiber 21 in the group and the reflected light of original 22 is photodetected by phototransistor 12 by way of fiber 23. Therefore, since the optical fibers are used as an optical system, uniform resolution can be obtained even at the circumferential part of the original surface.