baber/WOPTO huggingface dataset:
Patent JP-2001099919-A (JP)
Title: Radar type speed monitor
Inventor: SATOU YUKINO
IPC: G08G1/052
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent a frequency interference among plural radar transceivers. SOLUTION: A function of controlling the oscillation center frequencies of all the plural radar transceivers is imparted by adopting a PLO(Phase Locked Oscillator) of an oscillator capable of controlling an oscillation frequency as the oscillator for the each radar transceiver, so as to reduce the generation factors of the frequency interference.
Patent JP-H09115557-A (JP)
Title: Cable branch connector
Inventor: SUZUKI KENTARO
IPC: H01R4/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To carry out mounting for live cables by utilizing remote control tools and work robots in a cable connection work by means of cable branch connectors. SOLUTION: The branch connector 20 is made up of a lower part main body 20A, and of an upper part main body 20B, in the lower part main body 20A, a fastening bolt 22 is penetrated upward through the center of an insulation main body 21, the hold part of a main line W1 is disposed at one side of the fastening bolt 22, and the hold part of a branch line W2 is disposed at the other side, and a contact member 25 provided with a tooth shaped projection 26 reaching the core line surface is embedded in the hold part of the main line W1 .  In the hold part of the branch line W2 , a hold fixture 29 for temporarily holding the branch line W2 is provided for the branch connector in advance, in the hold part of the main line W1 for the upper part main body 20B, a downward directed tooth shaped projection 31 is provided for a contact member, and a downward directed projection is provided for a contact member at the side of the hold part of the branch line W2 .
Patent JP-H08100481-A (JP)
Title: One-step type wall panel
Inventor: CHIKAMI YUKIO
IPC: E04C2/34
Filed: 1994-09-29
Abstract: PURPOSE: To simplify execution by fitting a foldable tie member between two plates. CONSTITUTION: A V-cut is applied on both faces of a tie member 3 made of a resin plate material. The tie member 3 is fitted between plates 1, 2. When the plate 1 or the plate 2 is drifted, the tie member 3 is erected, and a space is formed between two plates 1, 2 as a wall structure. Columns are erected at both ends of the plates 1, 2 and fixed to the plates 1, 2 with screws, and a double-faced wall panel structure is obtained. A double-faced wall can be simply executed with a simple tool and technique.
Patent JP-S60173016-A (JP)
Inventor: BIKUTAA MAAKU
IPC: C07C68/06
Filed: 1984-12-27
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-S61157409-A (JP)
Title: External combustion type heater
Inventor: SUZUKI HIROYUKI
IPC: B60H1/03
Filed: 1984-12-28
Abstract: PURPOSE:To protect battery by constituting the captioned heater for car heating so that the supply of electricity to the electric load of an external combustion type heater is cut-off when an ignition key is at start position. CONSTITUTION:At the set time by a timer, a main switch 10 is turned-ON, and a blower fan motor 11 is driven to supply warm wind. When an ignition switch 9 is set at start position, electricity is supplied into a coil 13a from a battery 8 through the coil 14a of a relay 14, and the always closed contact point 14b of the relay 14 is opened, and the always opened contact point 13b is closed, and a starter motor 12 is revolved Then, an engine is started, and the supply of electricity into the blower fan motor 11 is suspended. When the starter motor 12 stops after the engine start, the relay contact point 14b is closed again, and the blower fan motor 11 is revolved again. With such constitution, the exhaustion of battery is prevented.
Patent JP-S62134807-A (JP)
Title: Manufacture of magnetic head
Inventor: ADACHI SADAO
IPC: G11B5/127
Filed: 1985-12-07
Abstract: PURPOSE:To increase a jointed area and to obtain a uniform magnetic characteristic by closely fitting the butted part of a center core into the groove of a side core so as to assemble and interposing a mold resin in a gap between the other end part of the center core and the gap forming surface of the side core. CONSTITUTION:The depth of the groove 41 formed on the side core is greater, and a width W is precisely worked in the width the same as the center core 3, whereby the butted part 31 of the center core 3 is closely fitted in the groove 41. The gap part of the side core 4 is worked so that gaps G1 and G2 can be automatically formed in the same gap length between the gap forming surfaces of the center core 3 and the side core 4 when the center core is assembled on the side core 4. After assembly, the entire body is molded by the resin, whereby the mold resin enters into the gaps G1 and G2 to secure the magnetic gap in the prescribed length. Then a head surface is grounded, as alternate long and short dash lines show, to obtain a magnetic head.
Patent JP-H01118356-A (JP)
Title: Casting apparatus
Inventor: HAYASHI KATSUZO
IPC: B22D18/04
Filed: 1987-10-29
Abstract: PURPOSE:To cut off molten metal without developing rapid flow and to enable squeeze casting by arranging a valve body in a valve asymmetrically arranging shape of face at mold side and shape of face at molten metal supplying side in passage of the molten metal. CONSTITUTION:The molten metal in a holding furnace (does not show in the figure) is pressurized and pushed up in a stoke 6 and poured into a cavity 8 in the mold 7 through the passage 4. After completing the pouring, the valve 5 arranged at the passage 4 and composing of the valve body 1, and guide 9 is descended to cut off the molten metal, and the molten metal in the stoke 6 is the stoke 6 is returned back to the holding furnace to execute casting in the mold 7. In the above casting apparatus, the face 3 at the molten metal supplying side of tip part of the columnar valve body 1 is cut as arc-shape to make the face 2 at the mold side and the face 3 at the molten metal supplying side asymmetrically. By this method, at the time of cutting off the molten metal, shocking pressurization to the mold side is not given and surface roughness of the casting is prevented. Further, the cutting face of the valve body 1 is arranged toward the mold side and the squeeze casting can be executed.
Patent JP-H07125235-A (JP)
Title: Ink jet head and ink jet recorder using the head
Inventor: YANO KENTARO
IPC: B41J2/175
Filed: 1993-11-02
Abstract: PURPOSE:To maintain a function of suppressing failure in ejection caused by an ink vibration that is generated along with ink ejection in an ink jet head. CONSTITUTION:A damper chamber 1302 filled with a damper air 1304 is provided on a part of a common liquid chamber 82 of an ink jet head. The damper air absorbs the pressure variation generated in the common liquid chamber 82 along with the ejection so that failure in ejection is suppressed. When absorbing, the damper air 1304 is vibrated to be separated from the damper chamber 1302 so that a quantity thereof is reduced. However, a liquid chamber sub-heater 8i is driven to generate a bubble in the ink so that the bubble becomes a damper air. Thereby, a quantity of the damper air is maintained at a constant and the function always and adequately works.
Patent JP-S63130572-A (JP)
Title: Ether derivative and sulfide derivative, production thereof and miticidal agent containing same
Inventor: KARIYA AKINORI
IPC: C07C315/04
Filed: 1986-11-18
Abstract: NEW MATERIAL:The compound of formula I (R1 is H or CH3; R2 is R1 or Cl; R3 is H or 1-3C alkyl; Y is O or S; X is R1OCH3, methanesulfonyl or halogen). EXAMPLE:4-(2-Fluoroethoxy)-3-bromobenzyl 1-isopropyl-2,2-dimethyl-2-cyanoethyl ether. USE:An agricultural chemical and a miticide. It has excellent miticidal activity and oviposition-suppressing effect, low phytotoxidity to plants and low toxicity to fish, exhibits remarkable effect even against drug-resistant spider mites, is producible at a relatively low cost and is effective in exterminating mites parasitic to various crops by the application to the habitat of the mite. PREPARATION:The compound of formula I can be produced by reacting a compound of formula II (M is H, alkali metal or alkaline earth metal) with a compound of formula III (Z is halogen) in an organic solvent at 20-100 deg.C in the presence of a base as an acid acceptor when M is H.
Patent JP-H04151421-A (JP)
Title: Liquid fuel burner
Inventor: KUWAKO SHIGERU
IPC: F23K5/04
Filed: 1990-10-12
Abstract: PURPOSE:To improve safety performance by installing an on/off valve which opens and closes a suction port of a first suction pipe and that of a second suction pipe respectively in conformity with fluctuations in the oil level in a first oil receiving pan and a second oil receiving pan. CONSTITUTION:When an oil fan heater is slantingly installed with the right side raised at an inclination angle of about 10 degrees, a float switch 17 in a left sided oil receiving pan 9 is turned on, thereby halting combustion and closing an on/off valve 15, which forces to break up the communication between a right sided oil receiving pan 7 and the left sided oil receiving pan 9 and prevents the oil in the right sided oil receiving par from flowing out into the left sided oil receiving pan 9. When the oil fan heater is slantingly installed with the left side raised, a float switch 16 in the right sided oil receiving pan 10 is turned on, thereby closing the on/off valve 15. Therefore, even when the heater is installed with the left side raised, there will be no communication between the right sided oil receiving pan 7 and the left sided oil receiving pan 9, which prevents the oil in the left sided oil receiving pan 9 from flowing out into the right sided oil receiving pan 7.
Patent JP-2000106433-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: KAWAKAMI TAKAAKI
IPC: H01L29/78
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, which is constituted by providing a junction compensating region on the surface layer, which is positioned at the part of the contact between a source diffused layer and a drain diffused layer, of a semiconductor substrate, and has a structure, wherein even though an element structure is miniaturized, deterioration of the characteristics of a transistor due to the junction compensating region can be prevented, and a method of manufacturing the semiconductor device. SOLUTION: In a semiconductor device having a gate electrode 5 formed on a semiconductor substrate 1, source and drain diffused layers 8 provided on the side of the surface of the substrate 1, which is located under the sides of the electrode 5, and a junction compensating region 12 provided on the side of the surface of the substrate 1, which is located at the part of the contact between the layers 8, the gate length L of the electrode 5 is one shorter than 0.13 μm and the interval A between the region 12 and the electrode 5 is set so that the interval A is an interval of at least 0.07 μm.
Patent JP-S62135112-A (JP)
Inventor: OOKITA HIROMIZU
IPC: B65B15/04
Filed: 1985-12-05
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-2001098877-A (JP)
Title: Screw portion of rock drill rod
Inventor: EBARA YOSHIO
IPC: E21B1/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To uniform the load applied to each screw thread of a rod screw portion for a rock drill, to thereby reduce damage of the screw portion. SOLUTION: A rock drill 1 includes a shank rod 2, which has a screw portion 12 at which a male screw for screw connection, is formed. In this screw portion 12, a taper hole 16 is formed, such that its diameter becomes larger at a location closer to the front end thereof. The screw portion 12 of the shank rod 2 is deformed more largely at a location closer to the front end thereof when screwed, due to the taper hole 16. Therefore, the load applied thereto is dispersed up to a rearward location, whereby the load applied to each screw thread is made uniform.
Patent JP-S62143964-A (JP)
Title: Stabilized polyester resin composition
Inventor: HIJIKATA KENJI
IPC: C08G59/40
Filed: 1985-12-06
Abstract: PURPOSE:A composition having extremely improved decomposition during heating free from coloring and reduction in strength, obtained by blending a polyester which has melt processing properties and can form an anisotropic melt phase with an epoxy compound. CONSTITUTION:A polyester which has melt processing properties and can form an anisotropic melt phase where more chain growth by heating is substantially impossible is blended with an epoxy resin. An epoxy compound which contains two epoxy groups and has >=250 molecular weight, such as glycerine type, tetraglycidyl type, dimer trimer acid type, etc., is used as the epoxy compound and the amount of it blended is 0.5-50pts.wt. based on the composition. A polyester containing >=about 10mol% repeating unit containing a naphthalene part such as 6-hydroxy-2-naphthoyl, 2,6-dihydroxynaphthalene, etc., is preferably as the polyester.
Patent JP-H0591433-A (JP)
Title: Broadcast receiving device
Inventor: NAKAJIMA SHUJI
IPC: H04N5/44
Filed: 1991-09-25
Abstract: PURPOSE:To omit the useless waiting time, to reduce the power consumption, and to improve the availability and the facilitation of a broadcast receiving device by storing the broadcast time of programs and transmitting the information to show that time selected program is excluded out of the relevant broadcast time. CONSTITUTION:When a power supply is applied or the programs are switched, a CPU 11 reads the data on the corresponding channel and program out of a memory 12 and also controls a tuner 3 and a microprocessor 5 for selection of channels. Then the CPU 11 reads the time data on the corresponding selected program out of the memory 12 and then outputs and displays the information showing a fact that the current time is excluded out of its broadcast time at present on an LCD 23. Then the CPU 11 cuts off the power supply and finishes the due processing as long as no other broadcast program is not registered in the same item. Thus it is possible to avoid the continuous reception of a long period of time in 8 data waiting state, to reduce the power consumption and to improve the availability end the facilitation of 8 broadcast receiving device.
Patent JP-H01115777-A (JP)
Title: Steering angle ratio control device
Inventor: KOHATA KENICHI
IPC: B62D113/00
Filed: 1987-10-30
Abstract: PURPOSE:To enable execution of 4-wheel steering even during failure in operation of a car speed sensor, by a method wherein a steering angle ratio set means having a control mode for a steering angle ratio responding to a car speed and a control mode for a steering angle ratio responding to a front wheel steering angle, and during failure in operation of the car speed sensor, a steering angle ratio is controlled by means of the control mode for a steering angle ratio responding to a front wheel steering angle. CONSTITUTION:In a steering angle ration control mechanism A wherein an input link 14 is linked to a drop arm 8 so as to interlock with a front wheel steering angle mechanism 7, an output link 27 coupled to a control lever 30, pivotally mounted at 23 to a car body, by means of a pin 28 is provided. A rod 31 pivotally supported at 27a to the output link 27 is linked to the valve element of a servo control valve 32 of a rear wheel steering mechanism 34. A gear 17 rotated with the aid of a steering angle ratio control motor 18 is geared with a partial gear 22 on an arc of a circle formed to the output link 27. The steering angle ratio control motor 18 is controlled by an electronic control device 51 according to a steering angle ratio decided according to a control mode for a steering angle ratio responding to a car speed during ordinary running and a control mode for a steering angle ratio responding to a front wheel steering angle during the occurrence of abnormality to a car speed sensor 55.
Patent JP-H01116731-A (JP)
Title: Access control system
Inventor: KINOSHITA JIRO
IPC: G06F12/02
Filed: 1987-10-30
Abstract: PURPOSE:To attain access to a device while executing a data processing and to shorten access time by providing a next address generator, storing an address command from a microprocessor and generating an address to be accessed next. CONSTITUTION:A next address generator to receive the address command from a microprocessor 1 and to generate successively the addresses of the device to be accessed next is provided. The cycle of the processor 1 fetches data from a device 3 and outputs the next address command to the next address generator 2. By this command, the next address generator 2 generates the necessary address and accesses the device. While the next address generator accesses the device, the processor 1 executes an instruction fetch and a data processing. Thus, the access time is absorbed into the instruction fetch and data processing time of the processor 1 and for this, the access time to the device is shortened.
Patent JP-H06103909-A (JP)
Title: Microwave ion source
Inventor: MIYAMOTO NAOKI
IPC: H01J37/08
Filed: 1992-09-21
Abstract: PURPOSE:To prevent a thermal breakage of an antenna by cooling the antenna. CONSTITUTION:An antenna 3 long one-dimensionally in an ion source having a microstrip line structure is formed in a coaxial type double pipe structure provided with a slender pipe 3' at the inner side. A cooling water flowing in the slender pipe 3' flows by entering to the inside of the antenna 3 at the terminal part of the antenna, cools the antenna, and flows out from a T-shape pipe part. By making the thickness of the antenna 3 thicker than the depth of the surface skin of the microwave, the existence of the cooling water in the antenna never hurts the combination of the microwave and the plasma. Consequently, a large power of microwave can be fed to the antenna, and a large ion beam current can be drawn out from the ion source.
Patent JP-H01119622-A (JP)
Title: Production of grain oriented electrical steel sheet having excellent magnetic characteristic and glass film characteristic
Inventor: KOBAYASHI TAKASHI
IPC: C22C38/00
Filed: 1987-10-30
Abstract: PURPOSE:To stabilize secondary recrystallization by the stabilized nitriding reaction of a material and to stably form glass films, by removing only the extreme surface layer of the oxide film formed in a decarburization annealing process by light pickling, then by specifying the atmosphere conditions in the final finish annealing process. CONSTITUTION:A slab for a grain oriented electrical steel sheet consisting by weight, 0.0010-0.10% C, 2.5-4.0% Si, 0.010-0.06% acid solAl, <=0.014% S, and the balance Fe and inevitable impurities is heated to the temp. below 1,200 deg.C and is then subjected to hot rolling and the annealing of the hot rolled sheet. This steel sheet is subjected to one pass of cold rolling or >=2 passes of cold rolling including annealing to the final sheet thickness. The material after the final cold rolling is subjected to decarburization annealing in the 800-900 deg.C region in the wet hydrogen atmosphere of 0.25-0.60 ratio PNZO/PNZ of the steam partial pressure to the hydrogen partial pressure; thereafter, only the MxOy layer except SiO2 formed on the extreme surface layer of the material is removed by the light pickling at 0.02-2g per 1m<2> of the material surface. An annealing and separation agent is then coated thereon and further, the steel sheet is subjected to the final annealing.
Patent JP-H02123244-A (JP)
Title: Engine equipped with supercharger
Inventor: GOTO TAKESHI
IPC: F02D23/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve the max. supercharge pressure, fuel consumption in the low load revolution and the thermal efficiency as a whole by installing a revolution ratio varying means between an engine and a supercharger and setting the closing timing of the intake port of the engine after the intake bottom dead center and setting the effective expansion ratio so as to be larger than the effective compression ratio. CONSTITUTION:A revolution ratio varying means for varying the revolution ratio of the revolution speed of a supercharger 6 for the engine revolution speed to the larger value in the low engine revolution than that in the high engine revolution is provided, and the timing of closing a suction valve 10 is set after the intake bottom dead center, and the effective expansion ratio is set to the larger value than the effective compression ratio. Therefore, the blow back of intake is permitted by the intake delayed closing, and the equal intake air quantity is secured, and the opening degree of a throttle valve 4 is increased, and the fuel consumption by the reduction of the pumping loss can be improved. Then, the combustion energy can be sufficiently converted to mechanical energy, i.e., effective torque, and also the scavenging efficiency can be improved, and the thermal efficiency can be improved as a whole.
Patent JP-S62134372-A (JP)
Title: Air box connecting construction for automobile
Inventor: HISHINUMA MASAHIRO
IPC: B62D25/08
Filed: 1985-12-09
Abstract: PURPOSE:To increase connecting strength and simultaneously to facilitate a welding work by piling up the flange of a front pillar and both side end parts of a dash upper panel at both side walls of an air box in the car width direction and performing a spot welding on this piled up section. CONSTITUTION:Each of flanges 7a, 7b in front of a pillar inner panel 6a and a pillar outer panel 6b constituting a front pillar 6 is welded on almost the same face as the side face 4a of a hood ridge reinforce 4 constituting body side walls of an air box 1. Then, one flange 7a is made to remain extended inside the side face 4a and put upon the rear past of the side face 4a. Further, a dash upper panel 2 constituting the air box 1 makes the side flange 15 of its rear wall face 1a extend to the side face 4a and makes the flange 7a to be plied thereon from inside. And in the vicinity of this piled up section, this piled up section is subjected to spot welding through a work hole 16 installed in the hood ridge reinforce 4.
Patent JP-S62135296-A (JP)
Title: Drive circuit for pulse motor
Inventor: IMAMURA TOMOATSU
IPC: H02P8/30
Filed: 1985-12-09
Abstract: PURPOSE:To bring hunting generated at motor stoppage to a close in a short time by changing over motor driving voltage to low voltage from motor rated voltage for a fixed at motor stoppage. CONSTITUTION:The last phase on the stoppage of a pulse motor is excited, and a transistor Q1 is turned OFF and a transistor Q2 is turned ON only for a fixe time T2 and drive is changed over to drive at low voltage B from drive at rated voltage when a fixed time T1 passes. Accordingly, drive is changed over to drive at low voltage from drive at rated voltage only for the fixed time after the fixed time after the last phase at the stoppage of the pulse motor is excited, thus reducing motor torque at stoppage, then bringing hunting to close in a short time.
Patent JP-2001095637-A (JP)
Title: Chair
Inventor: WADA MASAKI
IPC: A47C7/50
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a chair in which a foot-rest base can be accommodated without representing an obstacle by making the foot-rest base collapse forward of a seat part and further rotating it to be accommodated below the seat part upon its collapse. SOLUTION: In a chair having a seat part 1 and a foot-rest base 4 collapsing forward of the seat part 1 by a forward collapsing means 5, a forward collapsing operation of the foot-rest base 4 by the forward collapsing means 5 and an accommodating operation for rotating and accommodating the foot-rest base 4 in the lower position of the seat part 1 can be continuously carried out. The foot-rest base 4 is accommodated in the lower part of the seat part when it is not required to prevent an adverse influence due to the protruding part of the foot-rest base 4.