baber/WOPTO huggingface dataset:
Patent JP-H11148485-A (JP)
Title: Turbo-molecular vacuum pump
Inventor: SCHOFIELD NIGEL PAUL
IPC: F04D29/38
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide the superior pumping performance by matching the blades and a truncated conic member in the axial direction, and staying this matching state during the time when one of the stages is rotated to the other stage. SOLUTION: A second stator stage 5 is located under a first pump stage 3, and the second stator stage 5 includes a solid disc 6 having a central hole. A shaft is rotated in this central hole. A plane in the radial direction of this central hole is surrounded by plural coaxial and concentric hollow truncated conical members 7 and external members 8. The circular gapes inclined and separated from each other at equal intervals are formed among the members 7, 8 and the disc 6. It is important that the matching state sufficient for forming a passage in the nearly axial direction throughout various stages of the pump, exists in the radial direction among the blades 4 and the members 7, 8.
Patent JP-H06108210-A (JP)
Title: Heat treatment of aluminum alloy-made cylinder head
Inventor: YASUDA HIROAKI
IPC: F02F1/24
Filed: 1992-09-30
Abstract: PURPOSE:To provide a heat treatment method for an aluminum alloy-made cylinder head, which permits coolant to quickly flow into a water-jacket at the time of executing quenching by dipping the hot aluminum alloy-made cylinder head and in which the residual stress can be reduced by uniformizing cooling speeds of the surface part and the inner part. CONSTITUTION:In the cylinder head 3, a rear end part communicating hole 5, front end communicating hole 6, intake side-side part communicating holes 7 and exhaust side-side part communicating holes 8 are arranged and each intake side-side part communicating hole 7 and each exhaust side-side part communicating hole 8 are alternately arranged in the longitudinal direction of the cylinder head 3. After raising the temp. of this cylinder head 3, this cylinder head is dipped into the coolant in a vessel 1 in the posture of rear side downward and with its longitudinal direction vertical execute the quenching. At the time of such a quenching, the coolant in the water-jacket 4 smoothly flows through each of the side part communicating holes 7, 8 and the cooling of the cylinder head 3 is uniformized and the residual stress is reduced.
Patent JP-H06107322-A (JP)
Title: Parts inside and outside aligning device in vibrating parts feeding machine
Inventor: OHASHI MASAO
IPC: B65G47/14
Filed: 1992-09-30
Abstract: PURPOSE:To provide a vibrating parts feeding machine by which the inside and outside alignment of parts can be accurately carried out. CONSTITUTION:An air-type rejection means 29 is provided in the course of a feeding passage 2 that has been provided in a bowl 1, and this rejection means 29 is formed by using an injector being the fuel injection valve of an automobile, so that high-speed aligning can be responsively enabled, and also the inside and outside sorting of parts can be accurately carried out.
Patent JP-H09106055-A (JP)
Title: Silver halide color photosensitive material treatment liquid and treatment method using such treatment liquid
Inventor: NAGAOKA SHINSAKU
IPC: G03C7/42
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To allow stable treatment, independently of the variation of a treatment amount and prevent the deterioration of photographing performance by containing dextran in treatment liquid. SOLUTION: Dextran is contained in treatment liquid. The average molecule amount of the dextran is preferably 20,000 or less and the content of the dextran is preferably 0.1-100g/l. The treatment can be colored developer which contains p-phenylene diamine based main colored developing chemical with water-soluble groups, bleaching fixer which contains aminopolycarboxylic acid second iron complex salt or stabilizing agent. The dextran is α-1,6 combined D-glucose polymer which is formed by lowering native dextran obtained by the operation of dextran producing bacteria under the existance of sugars to a desired molecule amount with partial decomposition polymerization using acid, alkali and enzyme.
Patent JP-S61138717-A (JP)
Title: Melt-spinning of aromatic polyester
Inventor: SUGIMOTO HIROAKI
IPC: D01D1/04
Filed: 1984-12-10
Abstract: PURPOSE:To produce the titled fiber having high tenacity and modulus, without lowering the spinning operability, by melt-spinning an aromatic polyester exhibiting anisotropy in molten state with a vent-type screw extruder while keeping the temperature at the venting zone within a specific range. CONSTITUTION:An aromatic polyester exhibiting anisotropy in molten state is prepared by polymerizing p-acetoxybenzoic acid, terephthalic acid, isophthalic acid and 4,4'-diacetoxydiphenyl, etc., and the obtained polymer is melted and spun with a screw extruder to obtain the objective fiber. The above process is carried out by using a vent-type extruder, keeping the temperature of the polyester at the venting zone between the temperature lower than the flow temperature of the polymer by 20 deg.C and the temperature higher than the flow temperature by 30 deg.C.
Patent JP-H06111506-A (JP)
Title: Magnetic head positioning controller
Inventor: AKIYAMA ATSUSHI
IPC: G11B11/105
Filed: 1992-09-30
Abstract: PURPOSE:To enhance durability against impact and vibration and to prevent collision between a magnetic head and a disk by making a positioning means itself possess position holding force. CONSTITUTION:A positioning device 10 is moved integrally with an optical pickup 4 in the radial direction of the disk. The device 10 is fitted with an arm 11, and the arm 11 is fitted with the magnetic head 7 and a position sensor 8. A recording information signal is given to the head 7, where a recording magnetic field is generated. A gap between the disk 1 and the head 7 is detected by the sensor 8, and its detected output is sent to a control device 9. A command signal is sent to the device 10 by the device 9, so as to make the gap between the head 7 and the disk 1 a prescribed value, and the head 7 and the sensor 8 are positioned by the device 10. Then, the positioning device 10 possesses a feed screw for its motor, and this feed screw is fitted with a nut, while the nut is fitted with the arm 11. Consequently, the position is belt by the nut.
Patent JP-H1175001-A (JP)
Title: Communication equipment
Inventor: MIYOSHI TOMOKO
IPC: B41J5/30
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To variously print the label of a name registered to a one-operation key. SOLUTION: A system control part 4 registers various kinds of input information such as a destination number, a function sequence and optional name to plural one-operation keys on an operation display part 7 in a system memory part 5, selects the kind of the registered input information, prepares a one- operation key name label obtained by arranging names or input information corresponding to the kind of the selected input information corresponding to a one-operation key name label sticking space and the array of the respective one-operation keys on the part 7 and allows a recording part 2 to print the prepared one-operation key name label on a recording paper.
Patent JP-H04138356-A (JP)
Title: Exhaust gas treatment device for analyser
Inventor: MATSUZAKI KOJI
IPC: G01N30/26
Filed: 1990-09-29
Abstract: PURPOSE:To obtain a simple disposable type exhaust gas treatment device easy to connect by providing the container having an absorbent received therein and connected to an exhaust gas outlet through a flexible tube and the absorbent consisting of manganese dioxide, soda lime and activated carbon. CONSTITUTION:A container 2 in which a absorbent 3 consisting of manganese dioxide absorbing acidic gas other than carbon dioxide, soda lime absorbing carbon dioxide and activated carbon absorbing alkaline or org. gas is received is connected to the exhaust gas outlet 102 of an analyser 1 through a flexible tube 4. By this constitution, the exhaust gas discharged from the analyser 1 is effectively absorbed and a simple disposable type exhaust gas treatment device can be obtained.
Patent JP-H03123402-A (JP)
Title: Portable track working car
Inventor: KUWAGAKI MASAHIRO
IPC: B61B13/00
Filed: 1989-10-05
Abstract: PURPOSE:To enable smooth travel even if track interval is different by pivoting travel units on both ends of a transverse frame so at to enable rotation in the horizontal direction and enabling follow-up to a change in the track interval and mounting a working machine on the traverse frame so as to be movable along the traverse frame. CONSTITUTION:Travel units 2 and 3 running on tracks (a) and (b) are pivoted on both ends of a transverse frame 7 so as to enable rotation in the horizontal direction. A working machine 21 is mounted on the transverse frame so as to be movable in the longitudinal direction of the transverse frame and either of the travel units is slidably mounted through a slide collar on the transverse frame.
Patent JP-H11153914-A (JP)
Title: Image forming device
Inventor: ISHII YASUTOMO
IPC: G03G15/20
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To prevent the elongation or the deterioration of an intermediate transfer body due to the heat of a fixing device by providing an intermediate transfer body cleaner arranged between the intermediate transfer body and the fixing device and removing residue on the intermediate transfer body. SOLUTION: By providing the intermediate transfer body cleaner 40 arranged between the intermediate transfer body B and the fixing device F and removing the residue on the transfer body B, the heat of the device F is prevented from being transmitted to the transfer body B. Therefore, the transfer body B is prevented from being elongated or deteriorated due to the heat of the device F. The cleaner 40 is warmed by the heat of the device F, and toner recovered to the cleaner 40 is solidified by the heat. Therefore, the toner recovered in the cleaner 40 hardly spills in the case of detaching the cleaner 40 from an image forming device main body.
Patent JP-H07123520-A (JP)
Title: Transport system utilizing electric vehicle
Inventor: SAKAGAMI TATSUYA
IPC: B61C13/04
Filed: 1993-10-20
Abstract: PURPOSE:To realize automatic storage function with no trouble while lowering the cost of electric vehicle for transport through the use of a brakeless motor. CONSTITUTION:The transport system comprises first and second motor stop switches 19, 20 which interrupt power supply to a brakeless motor 8 for driving the drive wheel 9 of an electric vehicle 1 for transport, a stopper member 22, and a stop operation tool 23 for actuating a second motor stop switch 20 of a following electric vehicle. A vehicle stop unit comprising a stopper for stopping the stopper member 22, a member for actuating the first motor stop switch 19, and means for switching between an acting position and a retreating position is disposed at a motor stop position wherein a switch operating part extending continuously over an appropriate distance in the running direction of electric vehicle is provided for the switch operating tool in the vehicle stop unit and the operating tool for stopping the following electric vehicle at the electric vehicle side.
Patent JP-H07111475-A (JP)
Title: Group communication system for mobile radio equipment
Inventor: UBUKATA YOSHIKI
IPC: H04B7/26
Filed: 1993-09-27
Abstract: PURPOSE:To receive a group call signal even on the way of group communication by providing a redial control means in a caller station side and sending the group call signal even during group communication. CONSTITUTION:When a control section 4 makes group dialing, a receiver 2 makes carrier sense by the carrier sense control from the control section 4 to search a dead channel. Then a group call signal including information of a call group and dead channel information 7 is generated by the control section 4 and a transmitter 3 sends the signal from an antenna 1. When there is a station of a registered group among stations receiving the transmission information, the station transits to a communication state in the standby operation state and the communication is made available. A group call station gives a command of sending a group call signal from a redial control section 5 to the control section 4 after the lapse of a predetermined time from the dialing and the transmitter 3 sends the group call signal again from the antenna 1.
Patent JP-H10110382-A (JP)
Title: Packing of gel into hollow fiber
Inventor: IZAWA HAJIME
IPC: D06M101/16
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To enable gel packing into the hollow part of hollow fiber without the need of combined use of any special device, by immersing the hollow fiber with scattered holes communicating from the fiber surface with the hollow part in a gel-forming liquid containing a functionality-imparting agent followed by leaving the resultant hollow fiber at rest. SOLUTION: First, a tricot made by knitting hollow fiber 5-50 (pref. 20-40)vol.% in hollow rate produced by spinning polyethylene terephthalate by the use of a spinneret for hollow fiber followed by drawing is scoured and preset, and then subjected to caustic reduction in hot water containing sodium hydroxide to form many holes communicating from the fiber surface with the hollow part. Next, the resultant tricot is immersed in such a gel-forming aqueous solution as not to gel for one day or longer under a condition of being left at rest, containing a function-imparting agent such as for antimicrobial or deodorizing effect, polyethylene glycol diacrylate and a polymerization initiator, and then left at rest for 60min or longer to effect packing the hollow part with the above solution through the communicating holes at >=10vol.% of the total volume of the hollow part.  Subsequently, the resultant tricot is heat-treated to effect gelling and setting the solution.
Patent JP-S63117824-A (JP)
Title: Sheet material feeding device
Inventor: TAKANO TOSHIYUKI
IPC: B65H1/14
Filed: 1986-11-05
Abstract: PURPOSE:To make it possible to move a sheet loading table to a feeding roller at a low torque, by holding one end of the sheet loading table and lifting up and down the other end by a motor, in a sheet feeding device of a copying machine or the like. CONSTITUTION:A loading table 3 is moved up and down at the fulcrum of a shaft 31 by the rotation of a wire 12 with a spring 12a through a warm 6, a warm wheel 7 and a driving pulley 9 driven by a motor 5, and when sheet materials are loaded, it goes down to the position of a lower position detecting sensor 18. Then, the loading table 3 loaded with the sheet materials S is lifted by the motor 5 until the upper surface of the sheet materials S contacts a feeding roller 14, and when a position detecting sensor 17 detects that, the loading table 3 stops, the sheet materials are delivered between a delivery belt 15 and a separator roller 16 sheet by sheet, by the rotation of the feeding roller 14, and as the sheet materials are reduced, the sheet loading table 3 is lifted gradually. In such a way, the movement of the loading table can be made at a low torque, and moreover, the composition of the device can be simplified.
Patent JP-H01105598-A (JP)
Title: Solid state contactor
Inventor: KAKIZOE MASAHIRO
IPC: H05K7/14
Filed: 1987-10-19
Abstract: PURPOSE:To secure a set of cases without excess component by elastically deforming the sidewall of the case to engage the projection of a heat sink fin with the hole of the sidewall, and forming protrusions to be engaged with the opponent case at one set of the case. CONSTITUTION:Protrusions 28a of a mounting plate 28 are engaged with the recess 27f of a heat sink fin 27 to be slidably moved to secure the plate 28 to the fin 27. One set of cases 16 are inserted from opposite directions for facing protrusions 16b along the groove 27c of the fin 27, the sidewall 16a of the end is elastically deformed from the hole 16e to insert the protrusion 16f of the case 16 into the recess 16g of the opponent case 16. Then, the case 16 is inserted into the fin 27, and the protrusion 27f of the fin 27 is engaged within the hole 16e of the case 16, thereby securing one set of the cases 16 to the fin.
Patent JP-S63116294-A (JP)
Inventor: YOSHINAGA SHINICHI
IPC: G07G1/12
Filed: 1986-11-05
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-H09107177-A (JP)
Title: Automatic soldering system, soldering jig assembly device and soldering jig disassembly device
Inventor: ANDO MITSURU
IPC: H05K3/34
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide an automatic soldering system which can effectively solder a necessary part alone while preventing flaw and deformation of a solder applied body. SOLUTION: An automatic soldering system comprises a flux application device, a jig assembly device 51, a flow solder bath, a cooling device and a jig disassembly device, etc. An assembly stage 58 of the jig assembly device 51 is provided with a side part supporting plate 68 which positions three plates of a lead frame 1 and both thin plate jigs 21, 31 mutually. A vacuum chuck which is a first transfer means transfers the three plates onto the assembly stage 58. A cassette slider 53 which is a second transfer means transfers a cassette-like jig 41 from a jig stocker 57 to the assembly stage 58 and the three plates are contained in the jig 41. A containment auxiliary means 67 holds the positioning state of the three plates until containment operation is finished. Thereafter, an assembled jig unit passes through a molten solder supply process, etc.
Patent JP-2000090900-A (JP)
Title: Battery carrier of electric vehicle
Inventor: IIZUKA TOMOAKI
IPC: B60L11/18
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery carrier capable of attaching/detaching a battery by saving power. SOLUTION: This is a battery carrier in which a plurality of partitioning parts 14, 15, 16 are formed by partitioning a stereo-shaped frame main body 32 disposed in an electric vehicle in the longitudinal direction by a short size side longitudinal partition frame 12 and a long size side longitudinal partition frame 13 and plural steps of storing parts 18 are formed so that a battery Bt may be stored from a side of the frame main body 32 by a horizontal partition shelf plate 17 in each partitioning part. In the horizontal partition shelf plate 17 of each storing part 18, a guide bracket 35 is provided so that the battery Bt may be fixed by being located in the vertical direction via a hinge part H and so that the battery Bt may be slid and mounted by being horizontally located at a side.
Patent JP-H07123478-A (JP)
Title: Radio communication equipment for hot water supplier
Inventor: IWAMOTO RYUSHI
IPC: H04Q9/00
Filed: 1993-10-21
Abstract: PURPOSE:To effectively utilize radio waves by switching a polling cycle corresponding to the supplied power of a wireless remote controller. CONSTITUTION:A power source deciding means 4 recognizes that the setting of a power source setting means 3 is AC, and a cycle switching means 5 sets the polling cycle (a cycle A) corresponding to the power source. After a polling means 6 performs counting for prescribed time, the transmitting request of a state signal is issued and transmitted through a transmitting means 1 to a wireless remote controller R. Thus, the generation frequency of radio waves is suppressed, and the radio waves can be mutually effectively utilized.
Patent JP-S61141254-A (JP)
Title: Transmission communication switching device for line
Inventor: ITO TERU
IPC: H04M11/06
Filed: 1984-12-13
Abstract: PURPOSE:To connect an internal telephone set to a telephone line for a set time only by adding a few relays to devices even when a transmission changeover relay remains unswitched. CONSTITUTION:When a call signal comes from an external telephone set when the operation of a changeover switch 40 is forgotten and thrown to the positions 41, 41A, the signal is given to the inside of a POS device 11 via an input/output port 17, the signal is identified, a telephone start signal is transmitted to a switch control section 19. A time relay 74 is energized in a switch control circuit 70 of the circuit 19 for only a time set by a relay 73 with time limit restoration, the connection with an NCU device 32, an automatic response device 18 and the POS device 11 is cut off. On the other hand, a relay contact 73a is closed to connect the device 32 and the internal telephone set 34 for a time only to attain talking.
Patent JP-S61141279-A (JP)
Title: Magnetic recording and reproduction device
Inventor: HARASE TOSHIKATSU
IPC: H04N5/781
Filed: 1984-12-13
Abstract: PURPOSE:To prevent damage on a magnetic sheet back from occurring by providing a detecting mean which outputs a signal when a lid is pushed in a little against a main body in revolutionary angle in closing direction from the normal position of closing and has been pushed to the position of overstroke. CONSTITUTION:If the upper lid 28 is pushed, by error, to the overstroke position away from the closing position against the body 24 during the motor 30 is running, a switch 202 turns on, and the both ends of a capacitor C1 are shortcircuited letting the connecting point 214 be of high level potential. In consequence, an RS-FF200 becomes in reset state, and the output of the FF200 reverses and becomes of low level. Therefore, a control signal 270 is not outputted from a servo circuit 260 to the motor 30. And the motor 30 is made stop. At this time, a press pin 76 contacts a center core 14 while the magnetic sheet 12 is being stopped, however, because the sheet 12 is stationary, the core 14 is not damaged.
Patent JP-H01105783-A (JP)
Title: Heat sensitive coloring material
Inventor: TANABE HISANORI
IPC: C09D11/00
Filed: 1987-10-19
Abstract: PURPOSE:To make manufacture and handling easy and to improve thermal sensitivity, by providing a leuco compound, a compound having t-butyl ester of a boiling point higher than a use temperature as a developer, and a film forming high polymer material containing no acidic group as essential constituents. CONSTITUTION:Though a leuco compound turns thick color when oxidized, it is a colorless or faint color compound in a reduced type, and crystal violet lactone, 3,3-bis(p-dimethylaminophenyl)-6-dimethylaminophthalide, etc. are exemplified. As a compound having t-butyl ester group, t-butyl propionate, t-butyl cyanoacetate, etc. are exemplified. Then, a film forming high polymer material having no acidic group contains above-mentioned two compounds in a high concentration dispersed state, and is used as a binder to be bound to a substrate.
Patent JP-S61140020-A (JP)
Title: Manufacture of band-reinforced cathode-ray tube
Inventor: YATOU TETSUOMI
IPC: H01J29/87
Filed: 1984-12-12
Abstract: PURPOSE:To prevent breakage of a panel skirt without generating flaws on the outer surrounding wall part of the panel skirt by pasting the secondary sticky tape beforehand on the outer surrounding wall part of the panel skirt not being covered with the primary sticky tape and then removing the secondary sticky tape after mounting a shrink band. CONSTITUTION:Before fixing a shrink band 22 with baking fitting, the secondary sticky tape 31 is pasted beforehand, apart from a sticky tape 21, over all the outer surrounding part of the panel skirt 11a which is not being covered with the sticky tape 21. Thus, when the shrink band 22 is mounted with baking fitting on the outer surrounding wall part of the panel skirt 11a of the tube body 1, generation of flaws on the outer surrounding wall part of the panel skirt 11a can be securely prevented, because the outer surrounding wall part of the panel skirt 11a is protected by the secondary sticky tape 31 without the outer surrounding wall part of the panel skirt 11a directly making contact with the inner surrounding wall part of the shrink band 22. After mounting the shrink band 22 with baking fitting on the outer surrounding wall part of the panel skirt 11a of the tube body 1, the secondary sticky tape 31 is removed.