baber/WOPTO huggingface dataset:
Patent JP-S60178107-A (JP)
Title: Flow chute for optical apparatus for sorting granular material
Inventor: SAIGA NOBUO
IPC: B65G11/20
Filed: 1984-02-23
Abstract: PURPOSE:To enable the configuration of a bottom plate to be maintained well and to smoothen the flow of granular material, by composing the bottom plate of a flow chute with a plurality of bottom plates pieces each of which is shaped in a waveform and provided on the surface thereof with a plurality of longitudinal grooves. CONSTITUTION:A flow chute 1 is arranged in inclination and the bottom plate 2 thereof is formed by disposing a plurality of bottom plate peices 3 in parallel. Each bottom plate piece 3 is shaped in a waveform and provided on the surface with a plurality of longitudinal grooves 4. The waveform of the bottom plate piece 3 is such that the roots 5 have a large curvature radius and the peaks 6 have a small curvature radius. The curvature radius of the roots 5 is determined in correspondence with a grain diameter of granular material A such that the material A can slide down easily along the groove. On the other hand, upright walls 7 are provided on both sides of each bottom plate piece 3, and each upright wall 7 is joined with an upright wall of the neighbor bottom plate 3. They are connected with a through-bolt 8, while a spacer 9 is fitted around the bolt 8 for determining a space.
Patent JP-S61197361-A (JP)
Title: Automatic reading and assorting machine for paper sheets
Inventor: MATSUO YUKITO
IPC: B07C3/00
Filed: 1985-02-22
Abstract: PURPOSE:To reduce the generation of jam by installing a curl correction part midway on a transport passage in an automatic reading and assorting machine for the paper sheets such as mails and correcting the deformation such as the bending in the transverse or longitudinal direction or the curl at the corner part. CONSTITUTION:An automatic reading and assorting machine for mails, etc. transports the mail taken-out from a feeding part 3 into a reading part 9 through a transport passage 7, and the mail after reading is collected in assortment into a collection part 2 according to the information. A curl correcting part 8 is installed midway onto the transport passage 7 of the automatic reading and assorting machine. In said curl correction part 8, the transport belts 31 and 32 having the larger width than that of the mail are bent in meandering by a correction roller, and compulsorily corrects the mail which is curled and interposed and transported between the transport belts 31 and 32. The corrected mail is transported by a one-side transport belt onto which the reading part 9 contacts, and transported into a transport passage 10.
Patent JP-S63202126-A (JP)
Title: Logic circuit
Inventor: MASUOKA HIDEAKI
IPC: H03K19/08
Filed: 1987-02-17
Abstract: PURPOSE:To quicken the operation by providing a 2nd switching circuit turned on when an input signal is at a level controlling a 1st NPN transistor (TR) into the on-state and turned off when the input signal is at a level controlling the 1st NPN bipolar TR into the off-state. CONSTITUTION:When the input signal of 'H' level is supplied to an input terminal T1, FETs Q3, Q6, Q8 are turned on respectively. When the voltage at an output terminal T2 is below the base-emitter voltage VBE of the TR Q2 or below, since the TR Q2 is not turned on, a small output current flows by the FET Q8. That is, at the period of the start of trailing of the output signal, that is, when the voltage at the output terminal T2 is larger than the voltage VBE, the on-resistance is small, and the charge in a capacitor CL connected to the output terminal T2 is discharged rapidly. When the voltage at the output terminal T2 is smaller than the voltage VB, since the on-resistance is large, a strong control is applied by a series resonance circuit comprising L, CL. Thus, the compatibility between the high speed switching and the damping of ringing is attained.
Patent JP-H02212841-A (JP)
Title: Photomask and photomask blank
Inventor: MURAKI AKIRA
IPC: G03F1/50
Filed: 1989-02-14
Abstract: PURPOSE:To reduce an average grain size and to obtain a smooth film structure by using NiCr:N (nitrogen-added nichrome alloy) for a light shielding layer. CONSTITUTION:Three layers; a layer in which nickel is added to chromium, a layer in which nitrogen is added to a nickel-chromium alloy and a layer in which oxygen and nitrogen are added to chromium, are successively formed on a transparent substrate. Namely, the particles grow larger than Cr, Cr:N:C, etc., if only the NiCr is used but the particle size is drastically reduced if N is added to the NiCr alloy. For example, the average grain size decreases from 70Angstrom  to about 15Angstrom  and the film having no cracking structure is obtd. if about 10% N is added to 80 to 20% NiCr. The finer average grain sizes are obtd. in this way and the smooth film structure is obtd.
Patent JP-H07217034-A (JP)
Title: Support structure and auxiliary leg for partition panel
Inventor: KIMURA KATSUYOSHI
IPC: E04B2/82
Filed: 1994-02-07
Abstract: PURPOSE:To float the cut end side of a partition panel vertically cut in an optional position from a floor surface and easily and stably support the partition panel. CONSTITUTION:An auxiliary leg 25 has an auxiliary leg body 26 arranged on the lower side of the cut end 10a of a partition panel 10, and an insert part 28 provided on the upper end part of the auxiliary leg body 26. The insert part of the auxiliary leg is fitted to and held by the cut end of the partition panel, whereby the cut end side of the partition panel is floated from the floor surface 1 of a room and supported.
Patent JP-S58165778-A (JP)
Inventor: JIYAN BOWAAJIYU
IPC: A24C5/28
Filed: 1983-03-01
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-S52118409-A (JP)
Title: Preparation of polyfluorothioalcohols
Inventor: HAYASHI TAKAO
IPC: C07C67/00
Filed: 1976-03-31
Abstract: PURPOSE: To prepare polyfluorothioalcohols easily and in high yield by the reaction of the compound R f CH 2 CH 2 X with amines and H 2 S. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000233211-A (JP)
Title: Rolling mill and rolling method
Inventor: NIHEI MITSUO
IPC: B21B31/07
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality hard material and extremely thin material by supporting work rolls correctly with sufficient strength while preventing an offset load from being applied to hydrostatic bearings. SOLUTION: This rolling mill is provided with the work rolls 2, 3 for rolling a rolling stock 1, intermediate rolls 4, 5 for supporting these work rolls in the approximately vertical direction and also transmitting driving force, nondrive rollers 8-11 for supporting the work rolls 2, 3 in the approximately horizontal direction, and hydrostatic bearings 12-1, 13-1, 14-1, 15-1 for supporting the barrel parts of those rollers in the approximately horizontal direction by fluid pressure. In the mill, the bearing supporting members 12-2, 13-2, 14-2, 15-2 for supporting the hydrostatic bearings 12-1, 13-1, 14-1, 15-1 are provided to be vertically movable to housings 42, 43.
Patent JP-H01211413-A (JP)
Title: Apparatus for controlling height of rotary brush of sowing apparatus for raising seedling box
Inventor: ISHIKAWA KOICHI
IPC: A01C7/12
Filed: 1988-02-17
Abstract: PURPOSE:To perform fine-adjustment of the vertical position of a rotary brush with a means having simple structure, by forming a controlling circular hole on a movable control plate of a height-controlling device and forming a through- hole having smaller diameter than the circular hole on a side plate. CONSTITUTION:A controlling circular hole 71 is opened on a control plate 23 and a through-hole 72 is opened on a side plate 72. The diameter of the controlling circular hole 71 is larger than that of the through-hole 72 by a specific ratio to form a gap between the circumference of the controlling circular hole 71 and the inner circumference of the through-hole 72. The width of the gap between the tip end of a rotary brush 16 for the control of sowing rate and the outer circumference of a delivery roll 9 of a lateral shaft is controlled by the width of the gap between the controlling circular hole 71 and the through-hole 72.
Patent JP-S59162731-A (JP)
Inventor: TAKAHASHI ICHIROU
IPC: H02J7/35
Filed: 1983-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10231681-A (JP)
Title: Wall structure of pit for jacking method
Inventor: YOSHIKAWA TADASHI
IPC: E21D9/06
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To streamline the work of installing an opening for a pit for a jacking method by arranging a plurality of columnar bodies made by filling concrete or mortar in high strength fiber bags exclusively in the part intended for an opening. SOLUTION: High strength fiber bags 3a are suspended between upper and lower H steel 11, 11 as cores, and mortar 12 is filled from an inlet on the upper end thereof. The high strength fiber bags 3a expand in the form of a column, the mortar 12 sets and becomes a core for the H steel 11, 11 that have a high strength fiber-reinforced mortar column. The main body of a pit 1 is built of reinforced concrete 2, only a part a intended for a circular opening is built of a row of columns of high strength fiber reinforced concrete 3. At start, an excavator 4 itself cuts the high strength fiber reinforced concrete 3 of the part a intended for an opening, and advances while sealing the clearance between the surrounding of the excavator 4 and the opening by a packing 14. Ordinary wall surfaces are made of reinforcements or concrete.  And since a plurality of columns of fiber reinforced concrete 3 are formed without arranging reinforcements only in the part a intended for an opening, a pit can be built very easily.
Patent JP-S55127729-A (JP)
Title: Malfunction prevention circuit of transistor
Inventor: AKITA YOSHIO
IPC: H02M3/28
Filed: 1979-03-23
Abstract: PURPOSE:To prevent malfunctions of the second Tr by providing an electrical means, which shunts the leakage current generated for non-conduction of the first Tr from a resistance according to the leakage current generated in the third Tr, in the electronic circuit suitable for control of an alternator for vehicles, etc. CONSTITUTION:When the output voltage of alternator 10 becomes a prescribed value or less, high-level and low-level signals are generated from output terminals 21a and 21b of control circuit 21 respectively, and the high-level signal is given to respective bases of Trs22 and 31, and meanwhile, the low-level signal is given to the base of Tr33, and Trs22, 31 and 33 become non-conductive. Trs34a and 34b become conductive in response to non-conduction of Tr33, the collector current of Tr31 becomes leakage current I2 and is flowed through Tr34a, and the collector current of Tr22 becomes leakage current I1 and is flowed to Tr34b according to the value of leakage current I2. Leakage current I1 is heardly flowed into resistance 24 and makes Tr23 non-conductive surely.
Patent JP-H03237277-A (JP)
Title: Cryopump
Inventor: IWASA YASUSHI
IPC: F04B37/08
Filed: 1990-02-15
Abstract: PURPOSE:To maintain stable exhaust capacity by detecting the inlet pressure of second gas to be exhausted, and setting the intermittent lead-in interval according to the integrated value of this gas pressure at the time of performing the intermittent lead-in of first gas forming a condensed layer acting as absorbent. CONSTITUTION:A liquid nitrogen reservoir 4 is installed at the upper part of a radiation shield 3 accommodated in a vacuum container 1 provided with an inlet 2, and a first liquid helium reservoir 6 provided hangingly with a chevron type baffle 7 is disposed in an upper position in the radiation shield 3. The radiation shield 3 is also provided with a second liquid helium reservoir 8 opposed to the baffle 7 with a gap, and a blow-off pipe 10 for jetting argon gas is interposed between the baffle 7 and the second liquid helium reservoir 8. A flow switching valve 15 interposed at a lead-in pipe 14 communicated with the blow-off pipe 10 is then switched at the time interval set by an intermittent time adjusting device 20 according to the time integrated value of gas pressure in the vicinity of the inlet 2 detected by a pressure detector 18 so as to attain the intermittent lead-in of argon gas.
Patent JP-H08225274-A (JP)
Title: Linear motor-driven elevator
Inventor: NIHEI HIDEKI
IPC: B66B9/02
Filed: 1995-02-23
Abstract: PURPOSE: To give no limitation on the lift stroke by providing multiple members connecting a guide rail and the secondary element of a linear motor at multiple positions of the lift stroke. CONSTITUTION: A car 1 is guided by a car guide rail 5, a balance weight section 3 is guided by a balanced weight section guide rail 6, and the secondary element of a linear motor is arranged on the balance weight section 3 to surround the primary side of the linear motor. A back secondary element 13 and a front secondary element 14 are connected to the balance weight guide rail 6 via a back support 11, a front support 12, and a tie bracket 10, and the weight of the secondary elements is held by the hoistway floor surface 9 fixed with the balance weight guide rail 6. A linear motor-driven elevator giving no limitation on the strength of a building such as the upper face and wall face of the hoistway and giving no effect to the architectural design is obtained.
Patent JP-H01210790-A (JP)
Title: Cooling operating device
Inventor: ICHINOTSUKA AKIRA
IPC: F25D21/06
Filed: 1988-02-19
Abstract: PURPOSE:To make it possible to make defrosting operation and cooling operation of a plurality of cooling devices without using a three-way valve by making high temperature and high pressure coolant liquid flow to the evaporator of one cooling device which is exclusively used for defrosting and then making the high temperature and high pressure coolant liquid flow to the evaporators of the rest of the cooling devices which are exclusively used for cooling. CONSTITUTION:A plurality of cooling means are provided with evaporators 6a, 6b, 6c exclusively used for cooling and evaporators 7a, 7b, 7c exclusively used for defrosting. Individual evaporators exclusively used for defrosting have their one ends connected to a supply pipe 9 for high temperature, high pressure coolant liquid through first opening and closing valves 10, 11, and 12. And their other ends are connected to and communicate with one coolant pipe 15. This coolant pipe 15 is connected in parallel to the evaporators 6a, 6b, 6c exclusively used for cooling through second opening and closing valves 16, 17, 18 and expansion valves 19, 20, 21. With this arrangement it is possible to carryout the defrosting operation and cooling operation of a plurality of cooling means by opening and closing the first and second opening and closing valves and there is no need for an expensive three-way valve.
Patent JP-S59160199-A (JP)
Inventor: MAEHARA FUMIO
IPC: G10L17/08
Filed: 1983-03-02
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-S53119228-A (JP)
Title: Production of perforated plated metal foil
Inventor: TOKI SOUTAROU
IPC: C25D1/08
Filed: 1977-03-29
Abstract: PURPOSE: To produce a plated metal foil with a perforated pattern by forming a resist film with a predetermined pattern on the surface of a water premeable substrate and carrying out plating while the resist film of the resulting non-electroconductive masking material for plating is closely contacted with the surface of a cathode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05123685-A (JP)
Title: Treatment of waste water containing organic coloring material
Inventor: HIRAYAMA SHIN
IPC: C02F1/58
Filed: 1992-02-21
Abstract: PURPOSE:To efficiently decolor waste water contg. org. coloring material without requiring the maintenance of a coloring material decomposing part of suspending the operation of an apparatus and to enable continuous economical operation by generating OH radicals in the waste water and decomposing the coloring material. CONSTITUTION:Free radicals of OH are generated in waste water contg. org. coloring material and this coloring material is decomposed. It has been made clear that this OH radical-generating system generates OH radicals according to a prescribed reaction formula and it is known that these OH radicals become active seeds. OH radicals and org. material react very rapidly with each other. The reaction mechanism of each OH radical is known as the cleavage of a double bond by the abstraction of H from an unsatd. bond or addition to a double bond or an arom. ring and OH radicals react with the chromophore of coloring materials by a similar mechanism to bring the coloring materials into oxidation decomposition.
Patent JP-S62195141-A (JP)
Title: Pellet transfer device
Inventor: SAKURAI MASAHIRO
IPC: H05K13/02
Filed: 1986-02-21
Abstract: PURPOSE:To perform the exchange of collects in a short time and moreover, to improve the position accuracy of the collects by a method wherein the collets are each divided into a collect holder part and a collet part and the collet part is held on the collet holder part by the magnetic force of magnets. CONSTITUTION:Collets 1 and 2 are each divided into a collet holder part 10 and a collet part 11 and the collet part 11 can be detached from the collet holder part 10 by turning-ON and OFF electromagnets 12. Moreover, positioning recessed parts 10b and positioning parts 11b, which have the relation of a female and a male, are formed in and on the matching surfaces of the collect part 10 and the collect part 11. The collet holder parts 10 are fixed on transfer arms 3 and 4.
Patent JP-H03238412-A (JP)
Title: Storage time controller
Inventor: SUZUKI KENJI
IPC: H04N5/353
Filed: 1990-02-15
Abstract: PURPOSE:To increase the operation speed of an AF device which has plural range-finding visual fields by using the storage time control method for an AF sensor array which sets the storage times of other sensor means based on the storage time of one sensor means whose storage quantity reaches a specific level first. CONSTITUTION:This controller is equipped with plural sensor means SNS and a control means CONT which controls the storage times of the sensor means SNS. The control means CONT sets the storage times of other sensor means based on the storage time of one sensor means which reaches the specific storage quantity level first. Therefore, the total storage time can be determined according to the time required to complete storage first, so when this is applied to the AF device, the delay of AF operation in one range finding visual field can be precluded even if the range finding visual field is lower in brightness or contrast than other range finding visual fields. Consequently, the response of the AF device can be improved.
Patent JP-S53120691-A (JP)
Title: Hydrogenation-desulfurization catalyst
Inventor: SATOU GOROU
IPC: B01J23/84
Filed: 1977-03-31
Abstract: PURPOSE: A hydrogenation-desulfurization catalyst having high activity, long life and high mechanical strenght, prepared by supporting 6 and 8 group metals of the periodic table onto porous alumina obtd. from alumina hydrate contg. pseudo-boehmite with a specified crystallite diameter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61258903-A (JP)
Inventor: BUERUNAA RAIHITO
IPC: F01D17/16
Filed: 1986-02-21
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-H0640258-A (JP)
Title: Door outside handle device
Inventor: ITAGAKI KAZUHIDE
IPC: B60J5/04
Filed: 1992-02-21
Abstract: PURPOSE:To provide a door outside handle device which can be assembled to a door outside panel only with work from one direction. CONSTITUTION:A door outer panel 2 and claw parts 15 to be engaged from the outside are formed at a pad member 5, and also first groove parts 16 and first protruding parts 17 are formed at the pad member 5. Second protruding parts 18 and second groove parts 19 to be fitted to the first groove parts 16 and first protruding parts 17 from the outside are formed at a handle member 7.
Patent JP-H01210002-A (JP)
Title: Backwash method for functional membrane
Inventor: BABA TSUTOMU
IPC: B01D65/02
Filed: 1988-02-18
Abstract: PURPOSE:To backwash and remove even clogging soluble salt in a membrane and make the life of the membrane longer without increasing differential pressure so much as in the backwash method with water or chemical solution and without damaging the membrane by using vapor as backwash medium and permeating the same from one surface side to the other surface side of a functional membrane. CONSTITUTION:For instance, in the treatment of high conductive waste liquid from an atomic power station, waste liquid is heated by an evaporation can 2, introduced into a membrane demister 5 through a gas-liquid separator 4 to remove mist. Only clean vapor permeates a membrane 6 and is condensed in a condensor 7. When a functional membrane 6 is backwashed, vapor without impurities generated in a vapor generator is introduced into a membrane demister 5 through a valve 10 to wash the membrane 6. The backwashed and permeated vapor is condensed in a condensor 11 and stored in a backwash water receiving tank 12, while the backwash waste liquid is fed into an evaporation can 2 through a pump 13 and a valve 14 and condensed.
Patent JP-H07244186-A (JP)
Title: Containment safety system
Inventor: SHIMIZU MIWAKO
IPC: G21C13/00
Filed: 1994-03-07
Abstract: PURPOSE:To prevent steam explosion in the case of core melting occurrence by providing a structure having an inclination for preventing the fall of molten core as a lump into water, tentatively receiving the melt on the structure, and gradually separating and letting the melt fall into pool water. CONSTITUTION:Below a core 2, a cone shape structure 10 having a roof with an angle theta is provided to tentatively receive falling molten core. The liquefied part of the received molten core becomes small droplets due to the inclination Q of the cone shape structure and gradually falls in the pool water. The size of the droplets is predicted to be ca. 30 m and the weight to be ca. 1kg or less and the possibility of causing steam explosion is less according to an experiment. For constituting this structure 10 to receive high temperature core melt, tungsten and the like with high melting point are used.
Patent JP-H09206664-A (JP)
Title: Coating method
Inventor: OGOSHI TOSHIO
IPC: B05D7/14
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the evenness and corrosion resistance in boundary parts by coating the portions to be the boundary parts of a coating film of a powder coating material and a coating film formed by electrodeposition with a conductive primer after formation of the coating film of the powder coating material and before formation of the coating film by electrodeposition in an object to be coated on which a coating film of a powder coating material is formed at first and uncoated parts are coated by electrodeposition. SOLUTION: In a coating method wherein an object to be coated 1 such as an automotive body is coated with a powder coating material 5 to form a powder coating film 5 at first and then uncoated parts are coated by electrodeposition to form an electrodeposition coating film 7, a conductive primer 2 is applied to portions to be boundary parts of the powder coating film 5 and the electrodeposition coating film 7 after formation of the powder coating film 5 and before formation of the electrodeposition coating film 7. Conductive powder primers consisting of powder resin and conductive liquid primers consisting of conductive materials are used as the conductive primer 2 and metal powders, e.g. copper powder, silver powder, zinc powder, etc., and non- metal powders, e.g. carbon black, acetylene black, etc., are usable as the conductive material.  Moreover, cationic electrodeposition coating is preferable as that coating.