baber/WOPTO huggingface dataset:
Patent JP-S6144548-A (JP)
Title: Automatic tool exchanging apparatus
Inventor: MIKI TOSHIAKI
IPC: B23Q3/157
Filed: 1984-08-06
Abstract: PURPOSE:To improve the accuracy in the tool mounting and demounting operation by forming two cam grooves, maintaining a prescribed amount of eccentricity, onto the outer peripheral surface of a cylindrical cam arranged, permitting advance and retreat in the direction of axis line of a pivotal shaft between a fitting and supporting arm for tool clampers and the supporting pivotal shaft. CONSTITUTION:The captioned apparatus is equipped with a supporting arm 7 fitted with tool clampers 6 and 6' which advances and retreats along the direction of the axis line of a pivotal shaft fixed onto a carrier, and two cam grooves 9 and 9' are formed, maintaining the amount of eccentricity (e2) along the axis line and circumferential direction, onto the outer peripheral surface of the cylindrical cam 8 fitted in slidable ways between the arm 7 and the pivotal shaft 5. When the arm 7 advances, a steel ball 10 slips-off from the groove 9 and is positioned on the side wall surface of the cam 8, and a tool 3 to be used is clamped in a supporting position 24, and a sleeve 7 and a sleeve are turned to transfer the tool 3 from a magazine to the ATC side. Then, the arm 7 and the sleeve 14 are turned and retreated, and a steel ball 10' is fitted into the groove 9', and a tool 3' is accommodated.
Patent JP-H08332325-A (JP)
Title: Filter for hot water circulating filter
Inventor: YOSHIDA TAKAO
IPC: A47K3/00
Filed: 1995-06-06
Abstract: PURPOSE: To surely prevent the outflow of filter medium in a filter medium receiving cylinder from occurring by providing a nearly radial flotation preventive part close to the upper part of the filter medium in the cylinder in a filter which sucks bathtub water into a hot water circulating filter and returns the water to a bathtub after filtration in the filter. CONSTITUTION: A return pipe connected with a circulation port in a bathtub is connected with the suction side of a circulating pump, and the discharge side of the pump is connected with the inlet 15 of a filter main body 13 through a three-way valve. In the filter main body 13 in which filter media 28, 29 of smaller particles and larger particles are placed separately, a filter medium receiving cylinder 24 is set in the upper part of a filter case 23, and on the upper side of the cylinder 24, an appropriate number of arms 24C are hung to be stretched from the upper end of the cylinder 24 to the upper end of the case 23. A flotation preventive part 43 having a shape in which branches extend radially from the center toward the outside is installed near the upper part of the filter medium 28 in the cylinder 24 to surely prevent the filter medium 28 in the cylinder 24 from flowing out.
Patent JP-H0455153-A (JP)
Title: Parking device for automatic transmission
Inventor: IWASAKI TATSUHIKO
IPC: B60T1/06
Filed: 1990-06-22
Abstract: PURPOSE:To enable the switching of a parking pole from a lock position to an unlock position, and make a parking device to function at the failure time of an actuator by providing a support member slidably, and sliding the support member. CONSTITUTION:In the case that a parking pole 4 is under the lock condition and an actuator 7 is not operated, when a fastening member 21 is removed and an operating rod 22 is pulled to slide a support member 20, a parking rod 5 is not supported by the support member 20, and the parking pole 4 is turned downward by the energizing force of a torsion spring 6 to be switched to an unlock position. On the other hand, in the case that the parking pole 4 is under the unlock condition and the actuator 7 is not operated, when the operating rod 22 is pushed to slide the support member 20, the parking pole 4 is turned upward through a guide surface 26 to be switched to a lock position, and the parking pole 4 is supported by a suport part 27 to be held at a lock position.
Patent JP-S5589856-A (JP)
Title: Electrophotographic method
Inventor: NAKAHATA KIMIO
IPC: G03G15/02
Filed: 1978-12-28
Abstract: PURPOSE: To obtain the distinct images of high contrast free from any photographic fog by changing the set potential of primary charging according to repetition times of destaticizing and exposure and controlling opposite polarity destaticizing according to the strength of primary set  potential after the change thereby performing image formation.   
     CONSTITUTION: A photoreceptor 1 is grounded and moves in the arrow direction. It is applied  with high voltage of positive polarity by a primary charging corona discharger 14. The current  difference is measured 20 by the current detectors 18, 10 in the secondary side circuit of a high- voltage power source and the value thereof becomes the corona current value ID +  in the photoreceptor direction. At the same time, the negative polarity opposite from that of primary one is  applied by a corona discharger 21 for exposure and the difference of the currents of current  detectors 25, 26 is measured 27, whereby the value ID -  is given. The current value (ID + + ID - )  being the sum of the values obtained by both measurements 20, 27 is fed back to the input control  circuit 29 of an opposite-polarity high-voltage power source 24 by a measuring means 25, whereby the value of the discharge current ID -  being flowed to the photoreceptor is changed. Thereby,  the value of (ID + +ID - ) may be made constant and the maintenance of the surface potential of  the bright part of the photoreceptor at a constant value free from photographic fog is made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6226253-A (JP)
Inventor: SESHIIRU BUIBUIAN SUTETSUDO
IPC: C07K1/16
Filed: 1986-07-15
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-H11352747-A (JP)
Title: Two-color image forming device
Inventor: KATO HISAYOSHI
IPC: G03G15/16
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To make an image formed at high-potential and low-potential electro static latent image parts distinctly recordable by irradiating the surface of a photoreceptor with light so that the potential of the photoreceptor may be eliminated, superposing AC voltage on DC voltage and impressing the obtained voltage to a pretransfer electrifying means. SOLUTION: When the area of the photoreceptor where a 1st image and a 2nd image are held reaches a position opposed to a pretransfer discharging device 6, the light radiated from the device 6 acts to attenuate charge to about 0 V. Thus, the current for electrification hardly flows in a background part, and toner at the background part is hardly electrified, so that fogging is hardly increased. Continuously, when the area of the photoreceptor, where the 1st image and the 2nd image are held, reaches the position opposed to a pretransfer electrifier 7, the photoreceptor is electrified to about -400 V by corona generated by the voltage obtained by superposing the AC voltage on the DC voltage impressed to the electrifier 7. Therefore, the surface potential of the photoreceptor is uniformly discharged or electrified to proper potential at a comparatively low level in a short time, and excess current to the toner is prevented.
Patent JP-S5954456-A (JP)
Title: Method for controlling thickness of ultraquickly cooled light-gage strip
Inventor: SATOU SHIYUN
IPC: B22D11/18
Filed: 1982-09-24
Abstract: PURPOSE:To maintain the thickness of a light-gage metallic strip always constant in the stage of injecting and quickly cooling molten metal on a rotating cooling roll and producing continuously the light-gage metallic strip by adjusting the position of a crucible for molten metal by measuring the temp. of the roll. CONSTITUTION:The molten metal in a crucible 3 is injected from a nozzle 3' onto the surface of a cooling roll 1 under high speed rotation whereby the molten metal is quickly cooled and the light gage strip of the metal is continuously produced. The spacing between the front end of the nozzle 3' and the surface of the roll 1 is made constant, whereby the thickness of the light-gage metallic strip is maintined constant. The temp. of the roll 1 is low in the start of the operation and with the injection of the molten metal, said temp. rises, where by the roll expands thermally and the spacing with the nozzle 3' is made smaller, resulting in the increase of the thickness of the light-gage metallic strip. The temp. of the surface of the roll 1 is measured with a thermometer 9 in order to prevent such increase in thickness. The measured temp. is supplied through amplifiers 8, 7 to a pulse motor 5, and the position of a crucible 3 is adjusted by the rotation of a feed screw 2 by the revolution of said motor, whereby the spacing between the nozzle 3' and the surface of the roll 1 is always maintained constant and the thickness of the light-gage metallic strip is maintained constant.
Patent JP-S5957900-A (JP)
Inventor: ARUBERUTO BETSUKERU
IPC: E04G21/16
Filed: 1982-09-24
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-S6320736-A (JP)
Title: Optical head
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/122
Filed: 1986-07-14
Abstract: PURPOSE:To obtain an optical head which has high resistance to vibrations, etc., as well as easy alignment of optical axes, by making the laser beam incident on an optical disk via two optical waveguides having specific refractive indexes and the optical connection areas of the prescribed length and then leading the reflected light of the optical disk to a photodetector. CONSTITUTION:Each of two optical waveguides contains a core having a refractive index n1 and a cladding having a refractive index smaller than n1. The horizontal linear polarized beams are coupled with each other and the vertical linear polarized beams pass through an optical connection area 26 having the connection length 2nlp=(2m+1)ls or (2n+1)lp=2mls with integers lp, ls, (m) and (n) respectively. The light of wavelength lambdawr received from a semiconductor laser 21 is coupled with another core in the area 26 and made incident on an optical disk 36 by a reflector 27. This reflected light passes through the area 26 via the reflector 27 and is led to a photodetector 23 via a reflector 28. While the erasion laser of wavelength lambdaer of a semiconductor laser 22 is also coupled with another core and made incident on the disk 36 by both reflectors 28 and 27.
Patent JP-H10337862-A (JP)
Title: Ink jet recorder
Inventor: NAKA TAKAHIRO
IPC: B41J25/304
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To fix a plurality of recording units with high accuracy by simplifying the work for adjusting to a carriage of a recorder. SOLUTION: A subcarriage 6 being fixed removably to a main carriage 1 reciprocally driven in the main scanning direction while being guided by a main guide shaft through a reciprocal drive means and having reference positioning holes 23, 24 is fixed with a plurality of recording units 7, 7, 7,... while keeping a specified positional relationship among the holes 23, 24 and the nozzles of the recording units 7, 7, 7,.... The subcarriage 6 is then fixed to the main carriage 1 thus incorporating a plurality of recording units in a recorder.
Patent JP-H0331095-A (JP)
Title: Driving gear of marine propeller
Inventor: NAKAMURA DAISUKE
IPC: F02B61/04
Filed: 1989-06-29
Abstract: PURPOSE:To improve propulsive efficiency through a propeller by arranging it in a side before a gear case so that no influence of cavitation, generated in a side surface of the gear case, is received by the propeller. CONSTITUTION:A gear case shell part 22, by which a propeller shaft 27 is rotatably supported, is formed in a gear case 21 secured to the lower part of an outboard engine, and a propeller 23 is mounted to a location in a side before the gear case 21 of the propeller shaft 27. In the gear case 21, in almost the central part in the lengthwise direction of the propeller shaft 27, a forward gear 31 and a reverse gear 32 are arranged and always meshed with a drive pinion gear 36 in the lower end of a drive shaft 35 for transmitting drive power from an engine. Thrust force, applied to the propeller shaft 27, is received by a thrust bearing 48, provided in a flange part 47 in the front part, and by a thrust bearing 51 in a propeller shaft housing 50 provided in the rear part of the gear case 21.
Patent JP-H0216251-A (JP)
Title: Composite fireproof panel
Inventor: TAKIGUCHI HIDEKI
IPC: E04F13/14
Filed: 1988-07-02
Abstract: PURPOSE:To obtain a composite fireproof panel with any pattern on its facing surface by integrally adhering, with glaze, tile or brick-shaped ceramic facing pieces to the facing surface of a main body made from ceramic boards. CONSTITUTION:A main body 1 is made from ceramic boards that are made of calcined clay. A number of plate-shaped ceramic facing pieces 7, made of clay and formed in tile or brick-shape by calcination, are integrally adhered with glaze 8 to the facing surface of the main body 1. Thereby, various types of the facing pieces 7, different in shape and thickness, can be easily and surely integrated with the main body 1, making its facing surface formed in optional pattern.
Patent JP-S6225966-A (JP)
Title: Red leaf removing machine for leaf welsh onion (allium fistulsoum l. var. viviparum makino)
Inventor: YAMAZAKI MASANORI
IPC: A23N15/00
Filed: 1985-07-25
Abstract: PURPOSE:To remove red leaves and soil sticking to white roots without damaging leaf Welsh onions, by providing three or more nozzles almost equally spaced in an annular water supply pipe placed on the inserting inlet of a Welsh onion bundle inserting cylinder and jetting waterdrops in a specific state from the respective nozzles. CONSTITUTION:Three or more nozzles 4 are almost equally spaced in an annular water supply pipe 3 placed on the inserting inlet side of a Welsh onion bundle inserting cylinder 1 to make the jetting form of waterdrops spread to the end and circular cross section. The direction of the respective nozzles 4 is set obliquely inward to concentrate the jetted waterdrops in the central part (0) of the cross section of the Welsh onion inserting cylinder 1. 2-3 skins of the Welsh onions are peeled by the force of the jetted waterdrops concentrated near the white roots thereof to remove collectively red leaves connecting to the epidermis with the peeling of the skins.
Patent JP-H0214338-A (JP)
Title: Data base access method
Inventor: FUNAKI SHIGEO
IPC: G06F12/00
Filed: 1988-07-01
Abstract: PURPOSE:To obtain a response corresponding to a basic direct access method (BDAM) and to improve the response of a CAD system by enabling a direct access concerning an access such as reading and updating, etc., to an existent file. CONSTITUTION:On the basis of a reading record number (n), which is designated by reading and updating commands, and the number of records (a) per track of a file information control table 12, the positioning command of a file is prepared and further, on the basis of a designated reading numbers of records (m), a reading buffer address Addr, a track number (b) per cylinder of the file information control table 12 and a record length (c), a reading channel command for the designated number of records (m) is prepared. Then, the existent file is accessed. A command is prepared to position a head to a final record position when an additional command is received. Then, the count part and key part of the additional record are prepared and additional writing is executed.
Patent JP-H0829814-A (JP)
Title: Optical sampling light waveform measuring instrument
Inventor: TAKARA HIDEHIKO
IPC: G02F1/35
Filed: 1994-07-18
Abstract: PURPOSE:To make it possible to increase a light frequency variable region with a high time resolution by using supercontinual light pulses having a light frequency which is continual in a wide band at a narrow pulse width as sampling light. CONSTITUTION:This measuring instrument has a coupler 7 which couples the output light of a light source 2 to be measured and the output light of a sampling light source 4, a photodetector 10 which detects the output light of this coupler 7 and a display section 14 as a display means which synchronizes the output signal of this photodetector 10 with the sampling light source 4 and the light source to be measured. The supercontinual light is radiated from a first nonlinear optical material included in the sampling light source 4 when this nonlinear optical material is irradiated with the output light from the pulse light source. A desired wavelength is selectable by using a wavelength variable optical filter from the supercontinual light. Then, the time resolution is improved by using the white ultrashort pulse light and the light waveform measurement is executed over the wide wavelength range.
Patent JP-S5789316-A (JP)
Title: Voltage-current converting circuit
Inventor: FUJIWARA NOBUO
IPC: H03F3/34
Filed: 1980-11-25
Abstract: PURPOSE:To improve the distortion rate and the noise characteristics, by applying an input voltage to the input terminal of a negative feedback amplifier and taking out a current corresponding to this input voltage as the sum of currents flowed to positive and negative power supply terminals of this amplifier. CONSTITUTION:The sum of currents (i5+i7) flowed to positive and negative  power supply terminals of a negative feedback amplifier 8 is equal to a current  i6 flowed to a resistance R5. Since voltages generated in a noninversion input  terminal NINV and an inversion input terminal INV of the negative feedback amplifier 8 are superior in distortion rate characteristics and noise characteristics by the action of the negative feedback, the current i6 flowed to the resistance R5 is superior in distortion rate characteristics and noise characteristics; and consequently, the sum of currents flowed to positive and negative power supply terminals which is equal to the current i6 is superior in distortion rate characteristics and noise characteristics.
Patent JP-S6430185-A (JP)
Title: Data transmission bus coupler
Inventor: BUIKUTAA KUREMENTSU
IPC: H01R13/719
Filed: 1988-07-01
Abstract: PURPOSE: To make a coupler compact by providing a housing, having a pair of connector part connected so that an inline junction can be formed with in a data bus, a line of contacts for forming attachable and detachable connections to a plurality of stubs, and a transformer connected between a pair of conductors and the contacts. CONSTITUTION: This coupler has lines of eight male or female contacts 5, 6, each having a pair of concentrically arranged contact parts, which are arranged on the same axis, and two contacts 5 mutually connected within a housing 2 by conductors 7, so that the contacts 5 can be connected to a main data bus in order to form an inline connection in a data bus, when the coupler is inserted into a socket. The six contacts 6 are connected to the conductors 7 through an insulating transformer 8 and a resistor 9 of 52Ω installed to a printed circuit board, respectively. Thus, the coupler can be manufactured with small dimensions.
Patent JP-H11333778-A (JP)
Title: Carrying robot device
Inventor: OGAWA KOKEI
IPC: B25J9/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a carrying robot device minimized in height of a base part side of a hand member, compact in size, and excellent in productivity. SOLUTION: This carrying robot device having a parallel to crank mechanism 18, first and second rotary shafts 2, 3 are concentrically rotated around a first supporting point O1 by first and second rotation mechanisms 6, 7 on a fixing frame 1, and in a parallel crank, first and second links comprise a first parallel four-node link 12 connected by first five intermediate links 9, 10, and a second parallel four-node link 16 in which a second link and a link 15 for hand are connected to each other by second intermediate links 13, 14.  The first and second intermediate links are formed to be same in length, a rotation transmission mechanism 17 is arranged between the intermediate links, the second parallel four-node link is off-set to the first supporting point side relative to the first one, and a hand member at a free end part of the hand link is movable straight in the horizontal direction, and turnable around the first supporting point.
Patent JP-H06346060-A (JP)
Title: Production of olefin
Inventor: YASUDA HAJIME
IPC: C07B61/00
Filed: 1993-06-11
Abstract: PURPOSE:To carry out thermal cracking of pitch in high efficiency while suppressing the formation of coke and to obtain olefins useful for petrochemical industry in remarkably high yield compared with conventional technique. CONSTITUTION:Olefins are produced by the thermal cracking of pitch using a catalyst consisting of a calcium compound and a transition metal and/or its compound.
Patent JP-H081890-A (JP)
Title: Heat-resistant phenolic resin molding
Inventor: ASAMI KENJI
IPC: B32B27/42
Filed: 1994-06-25
Abstract: PURPOSE:To obtain a heat-resistant phenol resin molding free from asbestos and excellent in mechanical and electrical characteristics under high temp. atmosphere by providing a specific polyimide resin layer on the surface of a molding composed of a resin compsn. specified in the content of a phenolic resin. CONSTITUTION:A heat-resistant phenolic resin molding is obtained by forming a resin layer composed of a polyimide resin represented by formula (R<1> is a tetravalent org. acid residue, R<2> is a diamine residue and n is an integer of 1 or more) on the surface of a resin molding composed of a phenolic resin compsn. containing 5-70wt.% of a phenol resin. An ordinary curing agent, for example, hexamethylenetetramine is added to and compounded with the phenolic resin compsn. and, if necessary, additives such as a filler, a curing agent, a flame retarder, a lubricant or a coupling agent are appropriately added to and compounded with the phenolic resin compsn.
Patent JP-S6226952-A (JP)
Title: Multiple address destination registering system
Inventor: MATSUDA SHINICHIRO
Filed: 1985-07-26
Abstract: PURPOSE:To attain multiple address designation at calling by one designation of a multiple address destination number and to form a free multiple address group of a sender by providing a means storing plural destinations as one multiple address destination by a means of a receiver and a means selecting the stored multiple address destination by one multiple address destination number. CONSTITUTION:Multiple address destinations, e.g., 1111, 2222, 3333, 4444 are registered in a multiple address destination number #1, then the multiple address destination number #1 is designated from an input device 3 and the registration of the number #1 to a destination memory device 11 is instructed to a multiple address destination number selector 2. In inputting the number '1111*2222*3333*4444**' of the multiple address destination from the input device 3 (* is a section code and ** is an end code), the data of the number #1 is set to a destination memory device 11. In sending the multiple address destination to a store and forward exchange, the number #1 is instructed to call the exchange, than a signal transmitter 4 sends the data of the device 11 to the store and forward exchange.