baber/WOPTO huggingface dataset:
Patent JP-S58126005-A (JP)
Title: Workpiece clamping unit of machine tool
Inventor: HASEGAWA YASUO
IPC: B23B31/40
Filed: 1982-01-21
Abstract: PURPOSE:To clamp a cylindrical workpiece with high accuracy by a diagonal positioning base-part, which is formed so that the external surface of a nose piece is to be parallel with a main shaft, and a clamp which contacts with the internal or the external surface of a workpiece held by the nose piece. CONSTITUTION:A slider 17, which is monolithically molded with a draw bar 5, and a clamp claw 15 also, are drawn to the direction B2, by the movement of a cylinder which is not shown. the clamp claw 15 is protruded to the direction of the diameter (C direction) of a nose piece 12 by the sliding movement of tapered surfaces 14a and 15b to each other. The positioning base-part 13 of a nose piece 12 is pressed on to the internal surface of a workpiece W, and the workpiece W is support by three points of a pair of base-parts 13 and the clamp claw 15, so that the work W is firmly clamped by the title clamping unit.
Patent JP-S62167938-A (JP)
Title: Trolling equipment of boat
Inventor: KOBAYASHI TOSHIAKI
IPC: F16D48/02
Filed: 1986-01-20
Abstract: PURPOSE:To prevent quick acceleration if any wrong trolling operation is performed by enabling a hydraulic clutch to be disengaged if the semi-engaged state can not be allowed. CONSTITUTION:When an engine r.p.m 34 is higher than the first limit value TH1 (the maximum r.p.m by which a semi-engaged state is allowed) and lower than the second limit value TH2 set higher than the limit value TH1, a clutch actuator 5 is controlled as to have a clutch 31 to be placed in the neutral gear state (with oil pressure at zero), hence stopping revolution of a propeller. Therefore, even if the operator performs a wrong operation so that an engine r.p.m exceeds the first limit value TH1 when he desires a trolling operation, it will not exceed the second limit value TH2 in many cases. Consequently, it can be prevented that a fish herd runs away due to quick acceleration.
Patent JP-H04250794-A (JP)
Title: Wireless receiver for remote control system
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/00
Filed: 1991-01-28
Abstract: PURPOSE:To control a load with only an on/off command without designating an address of the load from a wireless transmitter when the load is controlled by a wireless signal in the remote control system implementing remote control of the load with the time division multiplex transmission system. CONSTITUTION:An output signal is outputted from a wireless signal processing section 2 based on the output of a light receiving section 1 receiving a wireless signal. The output signal of a wireless signal processing section is used as a monitor input for a terminal processing section 3, which generates a return data for time division multiplex transmission. The terminal processing section 3 connects to an address setting section 5 to set an address. When the terminal processing section 3 receives a transmission signal including an address data coincident with an address set by an address setting section 5 from a transmission line connecting to a terminal T, the processing section 3 returns the return data.
Patent JP-S55102036-A (JP)
Title: Input method for japanese sentence
Inventor: HARA TATSUJI
IPC: G06F3/02
Filed: 1979-01-29
Abstract: PURPOSE: To reduce the file capacity and to increase the processing speed, by adding the symbols representing the characteristics of Kanji (Chinese characters) before  and after the word and providing the analysis file using significance and frequency  information with the conversion file performing Kana(Japanese syllabary)-Kanji conversion.  
     CONSTITUTION: The Japanese sentence inputted with the character classification symbol 2 of Kana and Kanji is converted into Kanji with the conversion file 3. But, to the word not converted definitely with the file 3, it is converted with the analysis file 4, which includes the significance file 4A performing conversion into most suited word from the related word with the word before and after, frequency file 4B performing conversion into the word having highest frequency, and grammatical file 4C determining the most suited word with the grammatical information. By designating this file, conversion to Kanji is enabled and the processing of phonym is enabled. Thus, the reduction in the file capacity and the increase in the processing speed can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62165337-A (JP)
Title: Handler
Inventor: UEDA KIYOTOSHI
IPC: H01L21/66
Filed: 1986-01-16
Abstract: PURPOSE:To simply perform a smooth flow of semiconductor integrated circuits in a handler, to improve a Jam rate and to obtain a high positioning accuracy, by spraying air on the part to guide the semiconductor integrated circuits which slide on the loader part of the handler and or the contact parts of the integrated circuits with the electrode. CONSTITUTION:A semiconductor integrated circuit element 2 which slides on a loader part 1 according to the gravity-drop law, is tightly contacted to the loader part 1 in the same state as a state that the gap between a guide part 7 and the loading parts 1 is adjusted by being sprayed the air at a certain constant amount from a tube 8 mounted on the guide part 7 and slides to a turret part 5. Then, the semiconductor integrated circuit element 2 fed to the turret part 5 is rotated at a 90 deg. angle and is fed out to an electrode part 3. In this case, the shift between the electrode and lead parts of the semiconductor integrated circuit 2 is eliminated by air to be sprayed from a tube 9 and a reaction works to an operation that the semiconductor IC 2 is liable to levitate from the electrode part 3 and the operation is cancelled. Thereby, the electrode and the lead parts of the semiconductor IC 2 is brought in a state in contact to each other at the electrode parts 3.
Patent JP-S60153706-A (JP)
Inventor: MINAMIMOTO ISAMU
IPC: A01B59/042
Filed: 1984-01-19
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-H10209743-A (JP)
Title: Slot-coupling type microstrip antenna
Inventor: ICHIKAWA YOSHIKO
IPC: H01Q13/08
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To eliminate mutual coupling and to obtain good circular polarization axis ratio characteristics and two-frequency sharing characteristics by arranging two coupling slots and a radiation conductor in a prescribed shape at specific positions of a radiation conductor respectively. SOLUTION: Coupling rectangular slots 14a and 15a are formed at mutually symmetrical positions which are parallel to the sides of a rectangular radiation conductor 11 about the intersection of the diagonals of the rectangular radiation conductor 11 as an axis, so that their length directions cross each other at right angles. At this time, the centers of the slots 14a and 15a and the center of the radiation conductor 11 are on a straight line along the length of the slot 15a. Further, feeding microstrip conductors 16a and 17a pass the centers at right angles to the length directions of the slots 14a and 15a, and the tip of the conductor 16a is bent in parallel with the conductor 17a.  When a circular polarized wave is radiated by feeding microwaves which are 90 deg. out of phase with each other from feed terminals T1 and T2 and then exciting the radiation conductor 11, the directions of respective frequency currents do not become parallel to each other, so that the coefficient of mutual coupling between T1 and T2 becomes small.
Patent JP-H01186079-A (JP)
Title: Still video player
Inventor: TAMURA TOMOAKI
IPC: H04N5/781
Filed: 1988-01-20
Abstract: PURPOSE:To expand the application of a player by transferring picture information recorded on one to other by a still video camera between the loaded magnetic disk and the memory unit of a semiconductor memory. CONSTITUTION:A picture signal read from a magnetic head 13 and amplified by a reproduction amplifier 17 is converted into a digital signal by an A/D convertor 22, after on identification signal indexing the signal to be transferred is added, the result is transferred and stored in the memory unit 3. Moreover, the picture signal read from the memory unit 3 via a D/A converter 23, a signal identification circuit 24, a CCD process circuit 25 and a reproduction transfer amplifier 26 is transferred and recorded on a prescribed track of a magnetic disk 2 from the magnetic head 13. Thus, the application of the still video player is expanded.
Patent JP-H10226694-A (JP)
Title: Transition metal compound, olefin-polymerization catalyst comprising the same and production of olefin polymer in presence of the catalyst
Inventor: KANEKO TOSHIYUKI
IPC: C07F17/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a catalyst component for polymerizing olefins to produce polyolefins having high mol.wts. by reaction diarylmethylene(cyclopentadienyl)-9-fluorene with a transition metal compound. SOLUTION: A compound of formula I [M<1> is a transition metal in the group 4-6 of the periodic table; R<1> is a 1-20C (oxygen-containing) hydrocarbon, a 3-20C silicon-containing hydrocarbon, a 2-20C nitrogen-containing hydrocarbon; R<2> to R<4> are each H, a 1-20C (oxygen-containing) hydrocarbon, a 3-20C silicon- containing hydrocarbon, a 2-20C nitrogen-containing hydrocarbon; R<5> , R<6> are each a 6-10C aryl; R<7> , R<8> are each a 1-20C (oxygen-containing) hydrocarbon, a 2-20C amino group, a halogen; X<1> , X<2> are each H, a halogen, a 1-20C (oxygen- containing) hydrocarbon, a 2-20C amino group; (m), (n) are each 0-4]. The compound of formula I is useful as a catalyst component for polymerizing olefins, etc.  The compound of formula I is obtained by reacting 1 equivalent of a compound of formula II with 2 equivalents of n-butyllithium, etc., and subsequently reacting the reaction product with a transition metal halide.
Patent JP-S63175848-A (JP)
Title: Radiographic information reader
Inventor: ARAKAWA SATORU
IPC: G03B42/02
Filed: 1987-01-16
Abstract: PURPOSE:To make the whole of a device compact and simplify the internal moving mechanism by fixing a sheet and a read and erase unit where an image reading means moved back and forth or the sheet and an erasing means are unitized into one body. CONSTITUTION:An image reading means 20 is provided with an excitation light scanning means consisting of an excitation light source 21, a condenser lens 22, a rotary polygonal mirror 23 as the optical deflector which deflects an excitation light 21A passing the condenser lens 22 in the direction vertical to the surface of paper to main-scan the light 21A on a sheet 2, and mirrors 24a, 24b, and 24c which turns the optical path of the excitation light, and the excitation light 21A is main-scanned on the sheet 2 repeatedly. Since a unit 4 is carried at a certain speed in the direction of an arrow A by a unit moving means 40 in accordance with this main scanning, the scan position of the excitation light 21A is moved in the direction of the arrow A to perform subscanning, and the excitation light 21A is projected throughout the surface of the sheet 2. The moving mechanism of the whole of the device is simplified because the read and erase unit is only moved back and forth to complete switching between read and erase and subscanning.
Patent JP-S57122650-A (JP)
Title: Axis of rotation earthing device
Inventor: MOMOEDA KATSUROU
IPC: H02K11/00
Filed: 1981-01-23
Abstract: PURPOSE:To simplify the supervision of an axis of rotation earthing device by a method wherein a switch intermediates between brushes contacted around an axis of rotation and a grounding point as well as a supervisory measuring instrument is connected between the brushes and the grounding point through the switch. CONSTITUTION:Two brushes Ba and Bb are contacted with the surface around an axis of rotation 3, while the conductors 15a and 15b are fixed with a brush holder 4 holding the brushes. A supervisory measuring instrument 19 is connected with the conductors 15a and 15b respectively through the switches 18a and 18b while being connected with a grouding bus 11 through the switches 20a and 20b. When the switches 18a and 20b are turned ''ON'', the brush Bb functions as an axis of rotation grounding device while the brush Ba transmits the voltage between the axis of rotation 3 and the grounding bus 11 to the supervisory measuring instrument 19. And by observing the indication or the output the grounding function of the brush Bb is to be supervised.
Patent JP-S54101663-A (JP)
Title: Aluminum diffusion method
Inventor: TAKAYANAGI SHIGETOSHI
IPC: H01L21/265
Filed: 1978-01-27
Abstract: PURPOSE: To diffuse aluminum deeply and uniformly by diffusing aluminum after irradiating ion beam to lead in aluminum by knock-on and enclosing this aluminum by aluminum oxide aluminum after forming an aluminum thin film in the diffusion method using aluminum as P-type impurity.  
     CONSTITUTION: Al thin film 2 is formed on n-type Si substrate 1 by the electron beam evaporation method, and photo resistor film 3 is caused to adhere to film 2,  and a hole is opened. Next, Ar +  is injected to form Al knock-on layer 6. The resistor 3 above is used as a mask, and solution is used to subject all the surface of Al  layer 2 to constant- current anodic oxidation, thus forming aluminum oxide 7. After  that, resistor 3 is removed, and Al this film 2 is removed, thereby forming a P-type  diffusion layer by drive-in. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5395060-A (JP)
Title: Method and system for display detection
Inventor: SHIBATA ISAMU
IPC: G01C3/06
Filed: 1977-01-31
Abstract: PURPOSE: To correctly detect the distance with the use of a simple construction by receiving the incident light in a photometric area of two optical system, which are arranged at a distance corresponding to a base line of an automatic focusing system of a camera, with the use of two photoelectric converting elements, each of which is composed of a single light receiving element, to detect the coincidence of the optical information. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57124014-A (JP)
Title: Refrigerator with rankine cycle
Inventor: ICHIKAWA AKIZOU
IPC: F01K25/10
Filed: 1981-01-23
Abstract: PURPOSE:To facilitate the starting of a refrigerator made of a Rankine-cycle engine, by laying a pipe at such a gradient in a condenser that the direction of flow of a coolant is always downward and by providing a circulation pump below the pipe. CONSTITUTION:Since the pipe 12b in a condenser 12 is laid at such a gradient that the direction of flow of a coolant is always downward, the coolant flows out of the pipe 12b due to the weight of the coolant when a Rankine-cycle unit is stopped. As a result, when the Rankine-cycle unit is to be started again, hihh- pressure steam from a compressor 18 and an expander 11 can quickly be introduced into the condenser 12. Steam enough to apply starting torque can thus be supplied from a steam generator 15 to the expander 11. A liquid tank 13 is provided below the condenser 12. A circulation pump 14 is provided below the liquid tank 13. During the stoppage of the Rankine-cycle unit, the liquid coolant from the condenser 12 is collected to the suction side of the circulation pump 14 through a connection pipe 16 to enable smooth starting.
Patent JP-2000204913-A (JP)
Title: Valve lifter and its manufacture
Inventor: YAMAGUCHI MASATO
IPC: F01L1/14
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To promote the reduction in weight and cost and improve the strength by connecting and integrating an iron and steel-made disc circumferential protruding part making contact with a cam to an aluminum alloy-made cylindrical part sliding along the valve lifter hole of a cylinder head in a valve lifter. SOLUTION: In a valve system 1 for reciprocating engine, a valve 2 is lowered along a valve guide 7 to open it at the same time when a cam 3 is rotated to press a valve lifter 4, thereby lowering the valve lifter 4 along the valve lifter hole 6a of a cylinder head 6. The valve lifter 4 comprises an iron and steel-made disc part 4P forming a crown surface making contact with the cam 3 and an aluminum alloy-made cylindrical part 4C, which are integrally connected with each other by frictionally pressing the respective connecting surfaces to each other and dispersing the solid phases. By utilizing the frictional pressure connection, generation of a brittle intermetallic compound in the connecting interface can be resolved to improve the mechanical strength.
Patent JP-S54102367-A (JP)
Title: Easily moldable crosslinked polyethylenic foam
Inventor: KUWABARA TSUMORU
IPC: C08J7/18
Filed: 1978-01-31
Abstract: PURPOSE: To obtain the title polyethylenic foam having improved heat resistance, heat sealability, heat laminating property, and fabricability, by crosslinking a polyethylenic foam to a specific gel fraction according to ionizing irradiation.  
     CONSTITUTION: A polyethylenic foam is crosslinked until the gel fraction attains 3W80%, preferably 5W70% by ionizing radiation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62168611-A (JP)
Title: Extruding method for bar-shaped body of aluminum or alloy thereof
Inventor: MORI HIDEKAZU
IPC: B21C35/04
Filed: 1986-01-21
Abstract: PURPOSE:To cut a billet remaining after extrusion together with a dummy block upon ending of extrusion without generating a shear droop in the stage of extruding an Al material to a bar-shaped body by extruding the material to a bar shape via the dummy block by utilizing a mandrel mounted to the top end of a pressurizing stem after the end of extrusion working. CONSTITUTION:After the billet 16 consisting of Al or Al alloy is loaded into an aperture 10 of a container 1, the pressurizing stem 3 attached with the mandrel 12 is advanced to insert the mandrel 12 into the through-hole of the dummy block 6. The front end face of the stem 3 makes face-to-face contact with the rear end face of the block 6 and further the container 1 is advanced integrally with the pressurizing stem in the same direction to pressurize the billet 16 with the block 6 so that the billet is extruded as the bar-shaped body 8 through a forming aperture 17 of a die 2. The block 6 is then exposed to the outside of the container and an upper shear 7 is lowered to shear the rear end part of the part 5 of the billet remaining after the extrusion by which the block 6 is cut off from the part 5 without generating the shear droop.
Patent JP-H09201686-A (JP)
Title: Laser beam machine
Inventor: KOBAYASHI SHINJI
IPC: B23K26/06
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine reduced in the loss of laser beam and the loss of electric energy. SOLUTION: A discharge container 21 of a gas laser generator in a laser beam machine is assembled to an arm 2a among the plural arms constituting an articulated robot 20 being a mechanical driving part. In addition, a high frequency power source 23 is embedded in an arm 22b adjacent to the arm 22a. Further, the high frequency power outputted from this power source 23 is constituted so as to be supplied to the discharge electrode through a matching device 25 fixed to the discharge container 21 by means of a coaxial cable 24.
Patent JP-2000206939-A (JP)
Title: Liquid crystal driver and liquid crystal display device
Inventor: KIMURA MAKOTO
IPC: G09G3/36
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To reduce external parts needed for forming a circuit for generating a shadowing correction signal. SOLUTION: In the case that a liquid crystal driver is formed by including a liquid crystal driving buffer 71 for driving a liquid crystal panel and a shift register 72 for transmitting inputted display data to the buffer 71 in a prescribed timing, a shadowing correction signal generating circuit 73 generating a signal for correcting shadowings in the panel in synchronism with the driving timing of the panel is incorporated in the driver to reduce external parts for generating the shadowing correction signal.
Patent JP-S55103262-A (JP)
Title: Breakout preventing method of continuous casting apparatus
Inventor: TANMACHI KENICHI
IPC: B22D11/04
Filed: 1979-01-31
Abstract: PURPOSE:To prevent the occurrence of breakout by detecting the force acting upon a mold oscillation mechanism and making the casting speed below the specified value when the detection value shows an abnormal value. CONSTITUTION:The strain information measured with the strain gauge 16 affixed to the main shaft 5 of the continuous casting apparatus is amplified in an amplifier 17 and enters a pulse height analyzer 19 and recorder 20 via strain meter 18. The pulse height analyzer 19 so commands an alarm 21 that it emits an alarm when the input from the strain meter 18 becomes more than the specified value and also gives a command to an automatic casting speed control circuit 22 to lower the casting speed automatically down to the specified value. In this way, the breakout may be detected beforehand and the occurrence of the breakout may be prevented.
Patent JP-H01184146-A (JP)
Title: Waste ink recovery apparatus
Inventor: NAGATOMO AKIRA
IPC: B41J2/185
Filed: 1988-01-19
Abstract: PURPOSE:To achieve the miniaturization and cost reduction of an ink cartridge, by providing a means for recovering the waste ink in a platen feeding a recording sheet. CONSTITUTION:Shafts 2, 3 are supported by the bearing of the main body of a platen 1 and a waste ink tube 11 is subsequently inserted in the shaft 2 through the bearing to position the leading end part thereof at the central part of the platen 1. For the sake of recovery operation, the waste ink generated by the suction or preparatory emission of ink is sent into a tube 11 by a pressurizing means or natural falling. The waste ink falls from the leading of the tube and penetrates in an ink absorbing body 12 to be recovered. Since the platen 1 rotates with the advance of printing, the penetration of the waste ink is averagely performed in front of the ink absorbing body 12. When the plate 1 is not replaced even if the recovery amount of the waste ink in the platen 1 becomes a certain amount or more, a large amount of the waste ink is recovered in the platen 1 while the platen 1 is filled with the waste ink not penetrated in the ink absorbing body 12 and the waste ink in the platen 1 is evaporated through a vent hole 13. The waste ink evaporated in the platen 1 escapes to the outside from the vent hole 13 to prevent such a state that the platen 1 is filled with the waste ink.
Patent JP-S56106972-A (JP)
Title: Antifouling paint
Inventor: ITOU MICHIYASU
IPC: C09D123/02
Filed: 1980-01-31
Abstract: PURPOSE: To provide an antifouling paint capable of exhibiting constant antifouling effect for a long period and preventing the adhesion of marine life, and suitable for the treatment of fishing net, etc., by the use of specific amounts of polybutene and a rosin as spreading agents.  
     CONSTITUTION: The objective antifouling paint containing an antifouling agent such as copper naphthenate, a diluent such as toluene, and ≥20wt% of polybutene and ≥20wt% of rosin as spreading agents, based on the whole composition except the diluent. The sum of both spreading agents is ≥60wt%, pref. 80W90wt%. The amount of the diluent is pref. 40W60wt% of the whole paint composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58127899-A (JP)
Inventor: ARIIZUMI TAKAO
IPC: G01V1/00
Filed: 1982-01-26
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。