baber/WOPTO huggingface dataset:
Patent JP-S60109905-A (JP)
Title: Antenna device
Inventor: AOKI KATSUHIKO
IPC: H01Q15/16
Filed: 1983-11-18
Abstract: PURPOSE:To attain miniaturization and economy of an antenna device while attaining high efficiency and low noise characteristic by forming a main reflection mirror as a corrected quadratic curved face of revolution so as to provide the phase distribution control to the main reflection mirror. CONSTITUTION:An amplitude pattern 4 of the main reflector 1 is nearly flat and a phase pattern 5 shows a phase error distorted largely at the ridges. The distribution of an amplitude pattern 4 at the aperture of the main reflector 1 is changed somewhat as shown in 8 because of a so-called space attenuation factor as to the amplitude and the phase distribution of the horn of the phase pattern 5 remains as the error as to the phase. Thus, in order to improve the antenna gain, the phase error is corrected and the parabola face is corrected so as to make the ray from the horn constant. In this case, the focus of each part of the main reflection mirror is not constant and the focii for each part of the main reflection mirror exist as shown in 8, 8', allowing to realize the antenna with aperture rate of 70-80%.
Patent JP-S6198569-A (JP)
Title: Paper cylinder constituting body for ink donor film reeling
Inventor: HAYASHI KENJI
IPC: B41J31/10
Filed: 1984-10-19
Abstract: PURPOSE:To make the head of an ink donor film adhere to a paper cylinder without causing wrinkling or skewing by providing a piece of adhesive tape on the reeling side of the outer periphery of the paper cylinder, and by putting a protective sheet on the surface. CONSTITUTION:A protective sheet 23 is removed, and a paper cylinder 10 is mounted on a shaft 11, and the ink donor film 1 is properly reeled off, and is passed over a driving roller 8 and the paper cylinder 10, and properly turned over a guide piece 26. If both edges of the head of the ink donor film 1 are pulled with a relatively less tension, the ink donor film 1 is stretched along the guide piece 26 at the space between the guide and the driving roller 8. Then, the middle portion of the head of the ink donor film 1 is slightly pulled in D direction with one hand, and the retention by an arm 25 of locking mechanism is released with the other hand, and the arm 25 is turned in a counterclockwise direction, and the ink donor film 1 is pressed with a pressing roller 24 to stick to a double faced adhesive tape 22, and then, unnecessary portions near the head are removed for finishing.
Patent JP-H0860631-A (JP)
Title: Washing vehicle for road marks
Inventor: TODA KATSUAKI
IPC: E01F9/646
Filed: 1994-08-22
Abstract: PURPOSE: To easily and rapidly wash a road sign or the like in a safe environment. CONSTITUTION: A freely extensible movable arm 12 provided with a washing nozzle 22 at the front end thereof, tanks 13, 14 containing washing liquid or water, a pumping device 15 transferring the washing liquid or water to the washing nozzle 22 to jet it, an electric lighting board 16 alarming so as not to collide with another vehicle approaching from the rear side, are mounted on a body 11. An operating panel 31 instructing motions relating to the washing of road signs or the like 90 is installed within the vehicle chamber.
Patent JP-H0843835-A (JP)
Title: Production of liquid crystal cell
Inventor: TANIGUCHI OSAMU
IPC: G02F1/1339
Filed: 1995-08-04
Abstract: PURPOSE:To prevent generation of orientation defects by the defect in control of dispersion of granular adhesives by independently dispersing the spacer particles and granular adhesives dispersed and arranged between substrates to constitute a liquid crystal cell on the substrates different from each other, then assembling both substrates and injecting liquid crystals therebetween. CONSTITUTION:The particulate adhesives 15 are sprayed in the form of stripes on the upper substrate 11a having dielectric electrodes 12a and the spacer particles 14 are distributed uniformly on the lower substrate 11b having the electric electrodes 12b. The granular adhesives 15 and the space particles 14 are electrified to reverse polarities and are fixed by spraying in order to disperse both respectively on the substrates 11a, 11b. Both substrates 11a, 11b are combined to form the empty cell having the specified spacing determined by the spacer particles 14 between the two substrates. The ferroelectric smectic liquid crystals 17 of a non-spiral structure having two stable states are injected into this empty cell.
Patent JP-2001038092-A (JP)
Title: Washing machine
Inventor: YAMANO ATSUO
IPC: D06F37/24
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine which facilitates disassembly for the purpose of recycling. SOLUTION: A vibration isolating mechanism 3 consists of rod-like supporting members 11, a first rest part 12 disposed in the upper part on the inside surface of the side wall of an outer tank 1 and a second rest part 13 disposed in the lower part on the outside surface of the side wall of a water tank 2. The first rest part 12 has a recessed part which houses an upper supporting body 11b, through-holes which are formed on the base suffice of the recessed part and allow the axial passage of rods 11a but do not allow the passage of the upper supporting members 11 and notches which extend from these through-holes toward the water tank and are adapted to be inserted with the rods 11a in a diametral direction into the through-holes from outside the first rest part 12.  The recessed part is provided with a stopper which is so formed as to glide down the upper supporting member 11 along its base in a direction countering the insertion direction of the rods 11a and to discharge the same to the outside of the first rest part 12 and is so constituted that the stopper can selectively attain a first state of prohibiting the gliding down of the upper supporting member in the state of the rods 11a inserted into the through-holes and a second state of permitting the gliding down of the upper supporting member.
Patent JP-S6373943-A (JP)
Inventor: AMAMIYA SHINICHI
IPC: G01N29/06
Filed: 1986-09-17
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-H04102663-A (JP)
Title: Inner package plate composed of inorganic fiber substance and its adhering method with foundation member
Inventor: TANAKA HIROKAZU
IPC: E04F13/16
Filed: 1990-08-20
Abstract: PURPOSE:To carry out a replacing work rapidly by sticking a mounting member on one side surface of a mother board of an inorganic fiber material, providing recessed holes on the other side surface, fitting a mounting supporting member closely on the level same as the surface of the mother board, and making the exposed surface allow to adhere and combine with the foundation member. CONSTITUTION:An inner package plate A is formed of two layers including a mother board 1 of an inorganic fiber plate 2b of a glass wool or the like, and a mounting member 2 whose one side surface is made into a decorative surface 2a, or made of two layers of the decorative surface material 2a and an inorganic fiber plate 2b. And recessed holes 3 of an adequately set form are provided penetrating through clearances of the mother board 1 adequately set, or parts with bottom 3a are provided at the side the mounting member 2 is stuck to make the recessed holes 3, and mounting plate supporting members 4 are fitted closely. And the exposed surface of the supporting members 4 is made into the connecting surface 4 stack to the foundation member 6, and a fiber member of the material same as the inorganic fiber substance to form the mother board 1 with a higher density and a higher hardness is used for the connecting surface 4. Consequently, a replacing work can be carried out beautifully.
Patent JP-H05112349-A (JP)
Title: Container
Inventor: HACHIFUSA KAZUYA
IPC: B65D1/00
Filed: 1991-08-29
Abstract: PURPOSE:To make a label or printed part easily peeled off or removed from the surface of a container, on which an indicating label is stuck or an indicating printing is made, after the container is used by sticking the label or providing the printing to the container main body through a biodegradable plastic layer. CONSTITUTION:In preparing an indicating label or providing a coloring agent 3 for an indicating printing over the surface of a layer 1 forming a main body of a container that is formed properly by molding of plastic in accordance with application, a biodegradable plastic layer 2 is interposed between the surface of the layer 1 and the label or the coloring agent. A high polymer that is stable under normal usage, but easily degraded by functions of microorganism or mold when thrown into the sea or buried underground is used as a material for the biodegradable plastic 2. For instance, any one of the folowings can be used in the form of simple substance or in the form of combination: 3-hydroxy butylate, 3-hydroxy barylate copolymerized polyester, 3-hydroxy butylate.4-hydroxy butylate copolymerized polyester, polycaprolactone, and cellulose.chitosan mixed polymer.
Patent JP-S6197250-A (JP)
Title: Purification of trans-1,2-diaminocyclohexane
Inventor: WAKABAYASHI YUKIO
IPC: C07C209/00
Filed: 1984-10-19
Abstract: PURPOSE:Crude 1,2-diaminocyclohexane is acetylated, then the product is crystallized out of an organic solvent or water, then hydrolyzed to enable high- efficiency separation and purification of trans-1,2-diaminocyclohexane. CONSTITUTION:Crude 1,2-diaminocyclohexane containing other amino compounds is acetylated with acetyl chloride or acetic anhydride to give crude 1,2-bis(acetamide)cyclohexane. The crude product is crystallized out of an organic solvent such as methanol, chloroform or acetone or from water to give trans-1,2- bis(acetamide)cyclohexane. Then, hydrolysis is conducted, then preferably the product is dissolved in aqueous hydrochloric acid and refluxed for 5-10 hours to give the objective compound. EFFECT:There are many kinds of solvents which can be used in the crystallization and freedom of the process is extensive.
Patent JP-2000036844-A (JP)
Title: Driver circuit
Inventor: KITAMURA YOSHIAKI
IPC: H04L25/49
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a driver circuit which is reduced in power consumption and capable of stabilizing the amplitude of an AMI signal sent to a transmission line. SOLUTION: Let there is no opportunity of ϕ1, ϕ2 both reaching '1', then when ϕ1=1 and ϕ2=0, switches 20, 21 are closed and switches 24, 25 are open to apply a negative feedback to an amplifier 1, a positive input terminal 31 of a transformer 30 connects to an imaginary ground point and a current is supplied to a primary side of the transformer via an NMOS 7 and the switch 21 to transmit a positive pulse of an AMI signal to a transmission line. When ϕ1=0 and ϕ2=1, the switches 24, 25 are closed and the switches 20, 21 are open to apply a negative feedback to the amplifier 1, a negative input terminal 32 of the transformer 30 connects to the imaginary ground point and a current is supplied to the primary side of the transformer via the NMOS 7 and the switch 25 to transmit a negative pulse of the AMI signal to the transmission line.  When ϕ1=0 and ϕ2=0, all the switches are open to disconnect the transformer from the circuit.
Patent JP-H04100298-A (JP)
Title: Cooling fin
Inventor: SUZUKI MASAHIRO
IPC: H05K7/20
Filed: 1990-08-20
Abstract: PURPOSE:To make the cooling efficiency of electronic components mounted on a substrate uniform, by a method wherein a plurality of rings are arranged on a heat dissipating plate, which rings conform to the mounting pitch of electronic components, so as to mount heat dissipating plates on a plurality of electronic components, by inserting studs fixed on the surfaces of the electronic components into the inner peripheral parts of the rings. CONSTITUTION:A plurality of rings 5 are arranged on heat dissipating plates 4 stacked at specified spacings S, so as to link the heat dissipating plates 4. A stud 3 is formed on the surface 2A of an electronic component 2 mounted on a substrate 1. The arrangement pitch of the ring 5 is made to conform to the mounting pitch P of the electronic component 2. By inserting the stud 3 into the inner peripheral part 5B of the ring 5, the heat dissipating plates 4 are fixed to the electronic components 2. As a result, one heat dissipating plate 4 is fixed to a plurality of the electronic components 2. For example, when temperature difference is generated between adjacent electronic components 2, heat is transferred from the high temperature side to the low temperature side. Thereby the temperature is made uniform between adjacent electronic components 2.
Patent JP-S60104124-A (JP)
Inventor: HANSUURUDORUFU DEITSUKE
IPC: C08J5/18
Filed: 1984-10-19
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-H04101109-A (JP)
Title: Flame retardant waterproof optical fiber cable
Inventor: IMADA EIJI
IPC: G02B6/44
Filed: 1990-08-20
Abstract: PURPOSE:To ensure superior flame retarding property and waterproofness and to suppress the generation of noxious gas even at the time of combustion by incorporating 100pts.wt. oil and 150-300pts.wt. magnesium hydroxide or aluminum hydroxide having <0.1wt.% water content into each coated optical fiber. CONSTITUTION:Each coated optical fiber 4 contains 100pts.wt. oil and 150-300pts. wt. magnesium hydroxide or aluminum hydroxide having <0.1wt.% water content. In case of <150pts.wt., the flame retarding property of an optical fiber cable is deteriorated. In case of >300pts.wt., the viscosity of a gelatinous mixture lowers excessively, it becomes difficult to fill the fiber into the cable and the waterproofness of the cable is deteriorated. When the fiber 4 is used, superior waterproofness and flame retarding property are ensured and noxious gaseous halogen is not generated even at the time of combustion.
Patent JP-S6195777-A (JP)
Title: Method and device for groove detection
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/127
Filed: 1984-10-17
Abstract: PURPOSE:To offer the groove detecting method and device of high speed and high accuracy by detecting the arc current immediately before a short circuit at short circuit time or by detecting the current of only the prescribed period at the arc generating time. CONSTITUTION:The above-mentioned device connects a partial pressure resistance 7a between a welding cable 1a and return wire 1b and connects the detecting terminal of this resistance 7a to the input terminal of a comparator 7b. The circuit 7 detects the welding voltage, discriminates the arc generating time or short circuit time and outputs an arc generations signal only at arc generation time. An analog signal 8 is turned on at the time when an arc generation signal is impressed on a control input terminal 8a and inputs to the input terminal of a sample holder circuit 9 via a switch 8 the output signal of a current detecting circuit 6. Therefore the switch 8 is made ON during the arc generation and the current detecting signal of the circuit 6 is impressed on the capacitor 9c of the circuit 9 via the switch 8 to charge the signal voltage at arc generation time. And at short circuit generation time the switch 8 is made OFF and the signal of the arc generation time before short circuit generation is held by the capacitor 9c.
Patent JP-H0382248-A (JP)
Title: 90× phase shifter and data receiver
Inventor: OBA MOTOI
IPC: H04L27/14
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a 90 deg. phase shifter with a broad band based on a base band by utilizing a phase difference of two low frequency output signals of orthogonal phase so as to constitute the 90 deg. phase shifter. CONSTITUTION:A 90 deg. phase shifter consists of an orthogonal demodulator 101 including a 0 deg. or 180 deg. phase signal distributer 1, a 90 deg. phase signal distributer 2, mixers 3, 4, a local oscillation signal input terminal 6 and low pass filters 7, 8 of a high frequency input terminal 5, amplitude limit amplifiers 9, 10, a double edge detection circuit 11 and a D flip-flop 12. That is, low frequency signals of orthogonal phase are utilized to constitute a 90 deg. phase shifter comprising an exclusive logic arithmetic unit and the D flip-flop 12. Thus, the 90 deg. phase shifter with a broad band with respect to a low frequency is realized.
Patent JP-S60110429-A (JP)
Title: Insert molding method
Inventor: KOUNO YASUHISA
IPC: B29C33/12
Filed: 1983-11-21
Abstract: PURPOSE:To automatic insertion of a microscopic piece, by so constituting the titled method that a work is sent by a bushing pin through a series of operation harmonized with a protrusion mechanism and inserted into a mold by placing the work inbetween a sliding pin and a force pin. CONSTITUTION:A preparation process for insertion is formed of a state that a piece at the lowest step out of microscopic pieces 1 in the inside of a magazine is in the inside of a groove of a fixing stand 12 and pins 3, 4, 5 are all in a return state. Then the microscopic piece is pushed against a predetermined position by rising the pin 3 up to an identical height with that of the bottom of the groove part of the fixing stand 12 and advancing the pin 5, and the microscopic piece 1 is placed inbetween the first pin 3 and the pin 4 vertically by descending the pin 4. Then the pin 5 is retreated and insertion of the microscopic piece 1 into a predetermined place in the inside of a cavity plate 7 is completed by descending the pins 3, 4 while the microscopic piece 1 is being kept placed between them. A serices insert molding can be done by inserting correctly, rapidly and automatically the microscopic piece 1 into a mold through actuation of the pins 4, 5 in the outside of the mold by making effective use of the pin 3 in the inside of the mold.
Patent JP-H0668305-A (JP)
Title: Feature extracting method for linear graphic
Inventor: SUZUKI TOSHIHIRO
IPC: G06K9/46
Filed: 1992-08-18
Abstract: PURPOSE:To exactly and efficiently extract the structural feature of the skeleton line or the like of a linear graphic such as a character. CONSTITUTION:The extraction of a border point and a border point series (processing 1), the extraction of a cross-section orthogonally crossing a segment (processing 2), the extraction of a cross-section system being the series of the cross-section and the delete of the unnecessary cross-section system (processing 3 and 4), the integration of the cross-section systems (processing 5), the extraction of an unclear area and the preparation of a cross-section system graph (processing 6), and the correction of the cross-section system graph (processing 7) are successively operated. In the processing 4, an intersection between cross- section systems is judged by checking the intersection between one arbitrary cross-sections of each cross-section system of a pair of cross-section systems on which a circumscribed rectangle is overlapped. In the processing 5, a width between the cross-section systems at the interval of a gap is compared, and the integration of the cross-section systems is not tried when a prescribed condition is not fulfilled.
Patent JP-2001043324-A (JP)
Title: Ic card connection device
Inventor: YAMADA MIKIHIKO
IPC: G06K7/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an IC card connection device which can securely receive data even if the capacity of a reception buffer is small, can improve the detection rate of a transmission error due to the effect of noise and can more precisely transmit data. SOLUTION: A reception buffer state flag 305 which is set when a reception buffer 304 cannot store data much more, an overrun inspection part 306 detecting that data is newly received when the reception buffer state flag 305 is set and a retransmission request signal generation part 204 requesting the retransmission of reception data from the IC card when overrun is detected in the overrun inspection part 306 are arranged. If data is newly received when the reception buffer 304 cannot store data much more, a retransmission request is given to the IC card and same data is received again.
Patent JP-H0668972-A (JP)
Title: Microwave oven
Inventor: NAKAGAWA TATSUYA
IPC: H05B6/66
Filed: 1992-08-18
Abstract: PURPOSE:To operate a magnetron at high output power by providing a switching means for designating the higher one of a secondary battery voltage and a rectified voltage as a driving voltage and for inputting it in a switching power source for driving the magnetron. CONSTITUTION:A secondary battery 16 is charged in the time range except when a microwave oven is used. When the charging amount of the battery 16 is considered sufficient after judging the charging voltage at the time of cooking, a switch 18 is turned ON, and the battery 16 is used as the driving voltage source of a switching drive power source 40, and large amount of power is output. When the charging amount is considered insufficient, only a switch 17 is turned ON, and cooking is carried out by normal power from a commercial power source 1. When the switches 17, 18 are turned ON at the same time according to the type of cooking, and the higher rectified voltage of the battery 16 and the power source 1 is supplied first to the power source 40. Although the voltage of the battery 16 is stable, the rectifying voltage varies, and large power is provided alternately in the time range. A magnetron can thus be operated at large power without being limited by a maximum value of the power input from the commercial power source.
Patent JP-H0627264-A (JP)
Title: Radio clock mechanism
Inventor: UORUFUGANGU GANTAA
IPC: G04G21/04
Filed: 1992-08-18
Abstract: PURPOSE: To form a watch mechanism relative to a small-sized radio watch, in particular, capable of being formed as a wrist watch by allowing a degree of formative freedom of the housing to be ensured and the complexity of an electrical connection to be avoided. CONSTITUTION: The watch mechanism 11 includes an antenna ferrite iron core itself used as a mechanism plate 12, in which a thick functional component element particularly, such as an indication mechanism 13 of an electronic mechanical analog indicator is placed therein, in addition, thin constitutional elements, particularly such as a conductor orbit 25, a switching circuit 15 and an optoelectronics indicator 31 are directly provided on the surface of a plate- like antenna iron core. A recess 19 to be needed particularly for supporting the indicator mechanism 13 is worked on a ferrite body of the mechanism plate 12 by a precise grinding operation, or a synthetic resin precisely cast molded article is fitted in the recess formed on a powder metallurgical ferrite injection molded article.
Patent JP-S6375504-A (JP)
Title: Mark detector
Inventor: SAKAI FUMIO
IPC: G01B11/00
Filed: 1986-09-19
Abstract: PURPOSE:To accurately detect a mark by lighting a soldered body to be detected in synchronism with the scanning position of the body to be detected, and correcting plural images picked up at different positions by the shift quantity of the scanning position and summing them. CONSTITUTION:An XY stage 4 is moved to or away from a reticle 1 to perform the detection 17 of the scanning position while a wafer 3 is scanned, and the reticle 1 and wafer 3 are lit by a lighting optical system 21 equipped with an excimer laser 22 in synchronism with the position. Then, images of the reticle 1 and wafer 3 at, for example, three different positions are picked up 14 during the scanning and stored in a controller 20. Then those image data are shifted in position by shift quantities of the positions where the data are obtained and then added together. Then even if the mark to be detect is in the shadow of a speckle in image data obtained at some position, the mark and speckle are different in relative position in the data obtained at other positions, so the influence of the speckle upon the mark detection is reduced and an image processing measurement is accurately taken on the whole.