baber/WOPTO huggingface dataset:
Patent JP-H01129632-A (JP)
Title: Communication controller
Inventor: SAGAZAKI SHIYOUICHI
IPC: H04L29/10
Filed: 1987-11-16
Abstract: PURPOSE:To improve the reliability of a transmission controller by providing a data transmission request control section having a function sending repetitively a data transmission request signal to a receiver side so as to prevent the stop of data transmission. CONSTITUTION:When the preparation of data to be sent at the sender side is finished, the signal representing the data transmission enable is sent to the receiver side and when the receiver side detects the signal, the data transmission request and a data transmission start request signal DCI code are sent to the sender side. When the sender side does not correctly receive the data transmission request and the DCI code due to detection mistake or the like, since the data is not sent, the receiver side cannot receive the data without a prescribed time. In this case, the state of reception data unarrival is detected by a timeout check section 22 and the reception data unarrival signal is sent to a data transmission request control section 28, the control section 28 sends the data transmission request signal to the sender side again via the transmission section 27. It is repeated till a reception data is obtained, then the data transmission stop is prevented and the reliability of the communication controller is improved.
Patent JP-H08119342-A (JP)
Title: Paper container for perishable foods
Inventor: NAKAJI KOJIRO
IPC: B65D81/26
Filed: 1994-10-26
Abstract: PURPOSE: To provide a container which can efficiently transport perishable foods by disposing a resin layer having high absorbability in a container composed of a fiber board impregnated with a waterproof agent together with a front liner, inner core, and rear liner thereby using a sheet of paper which can be treated as domestic trash without causing environmental pollution. CONSTITUTION: Liner base sheets and inner core sheets are impregnated with fluorine waterproof agents, and heated and dried, and expandable adhesives are applied to mechanically bond these sheets to one another using a corrugate machine. Thus a two-face corrugated fiber board 2 having waterproof characteristics and comprising a front liner 3, an inner core 4, and a rear liner 5 is manufactured. And a container 1 of double construction wherein each wall has an air layer 8 is formed using the board 2. And a sheet-shaped material wherein a highly water absorbing resin 10 is interposed between non-woven fabrics 9 is laid on the bottom surface of the container 1, as a highly water- absorbing resin layer 6. As a result, a container which can be used to efficiently transport perishable foods can be provided using sheets which can be treated as domestic trash.
Patent JP-H05130764-A (JP)
Title: Spindle motor
Inventor: INAGAKI KOUICHI
IPC: H02K21/22
Filed: 1991-11-01
Abstract: PURPOSE:To provide a spindle motor where the thickness can be decreased, supporting that the distance between bearings is fixed, and where the distance between the bearings can be elongated and which cars enlarge the torque, supposing that the thickness is fixed. CONSTITUTION:This motor comprises a rotor magnet 3, a hub 5, where this rotor magnet can be mounted and also media can be mounted, a coil, a stator base 6, where this coil can be mounted, and ball bearings 1 and 2, which support the hub rotatably with respect to this data base, and this is provided with a salient shaft 6a which supports the inner ring of the ball bearing to the stator base.
Patent JP-H08140430-A (JP)
Title: Rice transplanter
Inventor: NAMIKAWA YASUHIDE
IPC: A01B73/06
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a rice transplanter capable of dividing its seedling- transplanting device, changing the postures of the divided parts and subsequently storing the divided parts in a compact volume without requiring any labor CONSTITUTION: Chains 39, 39 are disposed between sprockets 36, 36 coaxially disposed on the second axes X2, X2 and sprockets 38, 38 coaxially disposed on the first axes X1, X1 so that the divided parts of a seedling-transplanting device are rotated on the first axes X1, X1 in interlock with the rotation of frames members 20,20 around the second axes X2, X2, respectively, when the seedling-transplanting device is stored. Further, the second axes X2, X2 are set in inclined postures directing the upper ends of the second axes to the forward side of a travel frame, so that the rear end side of the seedling- transplanting device is upward deviated in the storing posture.
Patent JP-H07116081-A (JP)
Title: Hand dryer
Inventor: NAGATA MASAAKI
IPC: A47K10/48
Filed: 1993-10-21
Abstract: PURPOSE:To provide a hand dryer in which the blowoff port of a hot air fan can be incorporated at precise position. CONSTITUTION:In a hand dryer in which a hot air fan is incorporated, and a sensor 11 is located near the blowoff port 4a of the fan, the sensor is attached to an independent sensor frame 4 formed therein with positioning pawls 7d adapted to be fitted in the blowoff port 4a.
Patent JP-H02134393-A (JP)
Title: Epoxide-2-dimenthylamino compound hydrochloride dihydrate crystal and preparation thereof
Inventor: TSUKUI YUKIO
IPC: A61P35/00
Filed: 1988-11-16
Abstract: NEW MATERIAL:4'-Demethylepipodophyllotoxin 9-(4,6-0-ethylidene-2- dimethylamino-2-deoxy-beta-D-glycopyranoside hydrochloride dehydrate crystal of the formula. USE:A carcinostatic agent. The crystal of the formula has no hygroscopicity, contains no remaining organic solvent and has high purity. PREPARATION:4'-Demethylepipodophyllotoxin 9-(4,6-0-ethylidene-2- dimethylamino-2-deoxy-beta-D-glycopyranoside) hydrochloride is dissolved in an organic solvent such as acetone or methanol, followed by blowing hydrogen chloride gas into the solution. The crystal obtained is suspended in 5-10 volume (V/W) of water at 5-10 deg.C for 0.3-0.6hr.
Patent JP-H10128642-A (JP)
Title: Coolant supply device and its operating method
Inventor: TAMURA KEISUKE
IPC: B23Q11/10
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To supply a coolant of optimum amount at any time in accordance with a cutting condition. SOLUTION: A device has an injector 1 provided with a valve opened/closed by a solenoid coil 1a, supply source supplying a coolant to the injector 1, and a pulse generator 6 intermittently exciting the solenoid coil 1a. The supply source has a pump 4 sucking a coolant from a coolant tank 2 through a filter 3 and a pressure regulator 5 adjusting a delivery pressure from the pump 4. The coolant of fixed pressure is always supplied to the injector 1 by the supply source, and, by operation of the solenoid coil 1a provided in the injector 1, a pulse width in the case of delivering the coolant is adjusted. Since the solenoid coil is operated by an electric signal, reaction of operation of a valve is improved, the coolant can be delivered by a desired pulse width, and the coolant of optimum amount can be always supplied.
Patent JP-S62145861-A (JP)
Title: Semiconductor memory device
Inventor: INUISHI MASAHIDE
IPC: H01L21/8242
Filed: 1985-12-20
Abstract: PURPOSE:To produce a semiconductor memory device without normal resin coating for preventing an alpha-ray by composing to remove a software error. CONSTITUTION:A p<+> type region 7 of 10<14>-10<18>cm<-3> of impurity density is formed to contact with an n<+> type region 6 on a p<-> type semiconductor substrate 1 having 10<13>-10<16>cm<-3> of an impurity density. A p<+> type region 130 having 10<14>-10<18>cm<-3> of an impurity density is formed on the substrate 1 to contact with an n<+> type region 80 to become one source/drain regions, to connect with the region 7 and not to fall in a channel region under a second gate insulating film 5. Further, a p<+> type region 131 having 10<14>-10<18>cm<-3> of impurity density is formed on the substrate 1 to contact with an n<+> type region 81 connected with a bit line to become other source/drain region so as not to fall within the channel region under the film 5.
Patent JP-S62270310-A (JP)
Title: Continuous press processing device
Inventor: MORIYAMA MASAO
IPC: B30B9/00
Filed: 1986-12-03
Abstract: PURPOSE:To facilitate the manufacturing of a project and permit the miniaturization of the title device by a method wherein flexible endless continuous materials are wound continuously around a rotor in parallel and are run while pressing a surface, formed by the assembly of the materials, against a rotary drum while a belt-type material is pressed continuously at the part where the continuous materials are pressed against the rotary drum. CONSTITUTION:When a first rotor 2 is driven to rotate, wires 4 are advanced continuously along the guide grooves Gi of the rotor 2 with the same speed into the same direction. When a proper tension is applied on the wires 4, the wires 4 run while being pressed against the outer periphery of a rotary drum 1. A belt-type material W, supplied between the outer periphery of the rotary drum 1 and the wires 4, receives a pressure in accordance with the tension of the wires between the outer peripheral surface of the rotary drum 1 and a surface, formed by the assembly of the wires 4, and is sent out. The press setting molding of thermosetting plastics may be effected when the rotary drum 1 is heated while the press solidifying molding or the like of thermoflexible plastics may be effected when the rotary drum 1 is cooled.
Patent JP-H03192774-A (JP)
Title: Infrared sensor and manufacture thereof
Inventor: SATOU AKINOBU
IPC: G01J5/02
Filed: 1989-11-06
Abstract: PURPOSE:To enable an infrared sensor not to waste incident infrared rays and to be improved in measurement accuracy by a method wherein a reflective means which is able to re-converge infrared rays reflected from the infrared sensor into the infrared sensor again is provided. CONSTITUTION:Infrared rays radiated from a measuring object are introduced into a cavity 13 through the intermediary of an infrared input section 18 of a window member 14, incident on an infrared sensor 12, converted into electric signals through the infrared sensor 12, and outputted as a measurement. As an infrared reflecting means 22 or concretely a metal film is formed on the inner wall of the window member 14, infrared rays reflected from the infrared sensor 12 can be re-converged to the infrared sensor 12 again. By this setup, infrared rays incident on the inside of a cavity can be prevented from being converted into thermal energy as absorbed by the wall of a window member, so that an infrared sensor of this design can be improved in measurement accuracy.
Patent JP-H07116839-A (JP)
Title: Consumable electrode dc arc welding machine
Inventor: KANO KUNIO
IPC: H02M9/00
Filed: 1993-10-25
Abstract: PURPOSE:To reduce an output current at the time of short-circuiting to suppress generation of spatters, to prevent shortage of the output current at the time of arc transiting and to prevent generation of defective welding. CONSTITUTION:The output voltage of tertiary winding 7c of an output transformer 7 provided on the output of an inverter 4 is detected and rectified by a rectifier 29 to form its voltage signal Sv, the difference between this signal Sv and the reference voltage Sr is detected and a means which controls the inverter and maintains the average value output voltage constant based on the difference is provided. The current flowing through welding load is then detected by a current detector 36 and a means which substracts a correction signal Sx obtained by differentiating this detected signal by a differentiation circuit 35 from the above-mentioned reference signal is provided.
Patent JP-H08126601-A (JP)
Title: Dustpan with lid
Inventor: KEIJI YASUAKI
IPC: A47L13/52
Filed: 1994-10-28
Abstract: PURPOSE: To provide a dustpan with lid capable of taking both of a state such that a lid member opens a sweep-up mouth part to hold the erection of a handle element and a state such that the handle element is brought down to reduce the height of the whole while the lid member opens the sweep-up mouth part. CONSTITUTION: The leading end part of a revolvable lid member 24 is connected to the frame part 16a of the support element 16 connected to a main body 10 in a revolvable manner, and an upwardly protruding catching part capable of catching the rear edge part of the lid member 24 ready to slide rearwardly in the top plate 10b. of the main body 10 in such a state that the support element 16 is erected in a rearwardly inclined state is provided to the rear end part of the top plate 10b of the main body 10. By upwardly revolving the lid member 24 around the revolving axial line of the lid member 24 with respect to the frame part 16a of the support element 16 in such a state that the lid member 24 is caught by the catching part, the catching of the lid member due to the catching part is released to allow the support element 16 to fall reawardly.
Patent JP-2001110295-A (JP)
Title: Quick connector
Inventor: TAKI YUICHIRO
IPC: H01H9/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a quick connector requiring less labor for assembly and lower manufacturing cost. SOLUTION: A quick connector 1 unitized is only covered with a case formed of insulating material.
Patent JP-H0596561-A (JP)
Title: Injection device for reactive injection molding
Inventor: NAKAMURA TOSHIO
IPC: B29B7/76
Filed: 1991-10-08
Abstract: PURPOSE:To provide the title injection device using the injection pressure of the returned reaction solution in a tank without using a motor as the power source of a stirrer. CONSTITUTION:In an injection device for reactive injection molding equipped with a plurality of tanks 1,2 receiving respective different reaction solutions and pumps 3,4 and injecting the reaction solutions in a resin mold from the tanks 1,2 by the pumps 3,4 through a mixing head 7, the injection pressure of the reaction solution returned to the tank 1 provided with a stirrer 11 from the tank 1 by the pump 3 is utilized as the power source of the stirrer 11 provided in the tank 1.
Patent JP-H09131695-A (JP)
Title: Pipe cutting device
Inventor: MIYAZAKI KOJI
IPC: B26D5/10
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To easily and correctly cut a resin pipe, and to facilitate a work even in a narrow excavation groove by providing a lower frame having almost V-shaped or U-shaped horizontal set surface to be abutted on a lower side surface of a pipe, and consisting of a pair of frame plates which are separated at the specified intervals. SOLUTION: In a pipe P1 before being embedded in the ground, a holding member 21 is set on a set surface 7 in the open condition. In a case of the pipe P1 which is already embedded in the ground and exposed in a narrow excavation groove, an operation knob 4 of a perpendicular bar 3 on the left side is rotated, and a screw part 12 at the lower end of the perpendicular bar 3 is removed from a screw hole 11 of a left spacer 10. Then, the lower frame 5 is open at the lower part in the perpendicular direction around a pin 9a of a right space 9. The lower frame 5 is submerged under the existing pipe P1 , and the pipe P1 is set on the set surface 7. The pipe P1 is pressed from the upper side by the semi-ring shaped holding member 21. A handle 16 is operated, a holder 15 and a cutter blade 13 are lowered to press and cut the pipe P1 .
Patent JP-H11125090-A (JP)
Title: Technique and device for evaluating ground of method of tbm construction method by analysis of excavation sound
Inventor: HIROSE MOTOHISA
IPC: G01V1/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide the ground evaluating technique of a method of TBM construction method by the analysis of an excavation sound quantitatively determining the states of a facing, a machine body, etc., by utilizing vibrations and AE waveforms as information in place of visual information in the TBM construction method. SOLUTION: AE sensors (a) and acceleration sensors (k) are installed to the cutter head 3 and machine body 1a of a tunnel boring machine 1 respectively. The generating status of AE waveforms and vibration status of each of a disk cutter and the machine body 1a are detected by these sensors (a, k) during excavation, and these detecting data are analyzed and the state of a facing and the ground status in the periphery of the machine body 1a are determined and evaluated quantitatively.
Patent JP-2000125491-A (JP)
Title: Permanent magnet motor for compressor
Inventor: FUTAMI TOSHIHIKO
IPC: H02K15/16
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet motor for a compressor, which has a rotor the cost of which is reduced by reducing the number part items, which is easy to assemble, whose windage loss is reduced, and whose safety and reliability can be improved. SOLUTION: A rotor 31 of the permanent magnet motor for a compressor has a cylindrical rotor core 33. A shaft hole 34, to which a shaft is fitted, is formed in the center part of the rotor core 33. Four magnet insertion holes 35 are provided around an axis. Permanent magnets 37 are inserted into the insertion holes 35 respectively. Two permanent magnets 37a and 37b, which are shifted in the axial directions opposite to each other, are inserted into a pair of insertion holes 35 provided symmetrically with respect to the axis among the four insertion holes. A balance weight adjustment weight 39 is arranged on the permanent magnets 37a which is shifted downward, and a nonmagnetic spacer 41 is put on the weight 39.
Patent JP-H10136083-A (JP)
Title: Telephone system
Inventor: TABATA TADANOBU
IPC: H04M1/65
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce system cost with large storage capacity without any problem, even if a power cut occurs and without using the storage element of a semiconductor memory by using a recording/reproducing means using a tape recorder. SOLUTION: When the possessor of the telephone system gives a reproduction instruction from a key input part 11 after a reception signal constituted of identification information specifying a caller and the sound of the caller is recorded in a recording/reproducing circuit 4, the circuit 4 reproduces the reception signal. The reproduced signal is sent to an identification information recognition circuit 5, based on the control of a main body control part 1. Information on a telephone number and identification information of the name of an originating source are recognized, and they are transmitted to the control part 1. Then, identification information is transmitted to a display part 6, and information of the telephone number of the originating source and identification information of the name are displayed visually.  Thus, the processor of the telephone system can immediately recognize information of the telephone number of the originating source and identification information of the name. At that time, the recording/reproducing circuit 4 reproduces the sound of the originating source.
Patent JP-H08150577-A (JP)
Title: Noise preventive structure of power tool
Inventor: KONDO MASAYOSHI
IPC: B25F5/00
Filed: 1994-11-24
Abstract: PURPOSE: To easily prevent propagation of noise to the outside of an electric tool by forming a contact surface with a metallic housing of an insulating material. CONSTITUTION: Constitutional parts of an inner mechanism making contact with a hammer case 3 are a sleeve 13 arranged on an head end of the hammer case 3 and a washer 14 arranged between arm parts 11, 11 to be stricken by a hammer 8 and the head end of the hammer case 3, as they axially support a rotating anvil 10. Especially, the sleeve 13 is double structured by integrating a nylon made external cylinder 13a and an iron made internal cylinder 13b with each other, and the external cylinder 13a making contact with the hammer case 3 functions as an insulator and the internal cylinder 13b making contact with the anvil 10 functions as a bearing. The washer 14 is molded only of synthetic resin and its is furnished with insulation with the hammer case 3 and a role of a cushion of the anvil 10 to be stricken.
Patent JP-H10130710-A (JP)
Title: Pre-treatment of molten iron
Inventor: HIGUCHI YOSHIHIKO
IPC: C21C1/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for executing dephosphorizing and desulfurizing treatments at high reaction efficiency in one refining vessel. SOLUTION: A lance 3 is dipped into molten iron 1 incorporated in the refining vessel 2 and the dephosphorizing treatment is executed by blowing inert gas or oxidizing gas as gas 6 for stirring from the lance in the condition of putting dephosphorizing agent 5 on the molten iron or blowing the gas for stirring together with the dephosphorizing agent into the molten iron. Successively, the inert gas or the oxidizing gas is blown and this quantity is increased to strengthen the ascending flow of the molten iron, and the molten iron surface is exposed by shifting dephosphorized slag 7 on the molten iron surface to the inner wall side of the refining vessel and further, the lower end part of a hollow state immersion tube 4 is inserted into the exposing part of the molten iron.  Thereafter, the inert gas or reducing gas as carrier gas is blown together with desulfurizing agent 8 from the lance dipped into the molten iron in the molten iron exposing part range surrounded with the immersion tube to execute the desulfurizing treatment.
Patent JP-2000204115-A (JP)
Title: Polymer for organic anti-reflection film coating use and its preparation
Inventor: HONG SUNG-EUN
IPC: H01L21/312
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer to be used as an anti-reflection film in the ultrafine pattern formation step in the semiconductor manufacturing process by putting a specific polyhydroxystyrene resin and a diazonaphthoquinone halide to polymerization reaction. SOLUTION: This polymer is a diazonaphthoquinonesulfonyl-substituted polymer and selected from the group consisting of (A) polyhydroxystyrene polymers of formula I [R is H, a 1-6C alkyl, or the like; the molar ratio m/n is (0.1-0.9):(0.1-0.9)], (B) poly(styrene-acrylate) polymers of formula II [x is 1-5; the molar ratio a/b/c/d is (0.1-0.9):(0.1-0.9):(0.1-0.9):(0.1-0.9)], and (C) novolak polymers of formula III (R1 is H, methyl or hydroxyl; e is an average polymerization degree of 3-17). This polymer is obtained by putting a polyhydroxystyrene resin of formula IV and a diazonaphthoquinone halide of formula V to polymerization reaction in the presence of an amine.
Patent JP-2000104738-A (JP)
Title: Roller retaining device for roller bearing, and assembly method for roller bearing
Inventor: SUZUKI YU
IPC: F16C41/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a roller retaining device for roller bearings and an assembly method for roller bearings that both ensure intrinsic functions of roller bearings and facilitate the assembly of them. SOLUTION: This roller retaining device is for roller bearings comprising an outer ring 1, an inner ring 2, a plurality of rollers 3 interposed between both rings 1 and 2, and a retainer 4 for holding the rollers 3 spaced at constant intervals along the circumferences of both rings 1 and 2, wherein the rollers 3 are axially immovable relative to the outer ring 1 and both rings 1 and 2 are to be integrated with a rotor 5. A restriction member 7 and a snap ring installed on the inner ring 2 to check any relative axial and circumferential movement between the inner ring 2 and the rollers 3 are detachable from the inner ring 2 after the roller bearing is mounted on the rotor 5.