baber/WOPTO huggingface dataset:
Patent JP-2000311376-A (JP)
Title: Optical pickup
Inventor: MATSUO DAISUKE
IPC: G11B7/1374
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which can record and reproduce information stably for a long period without lowering the optical performance of an optical element due to contaminant. SOLUTION: The optical pickup is equipped with an optical element 109 which further stops down the converged light from an objective 108 to irradiate the recording surface 112a of a recording medium 112 and the optical element 109 is provided with a water-repellent part 200 which prevents contaminant from sticking on at least an optically effective area F on the surface on the side of the recording medium. The water-repellent part 200 is formed of a water-repellent layer after a water-repelling process and as the water-repelling method for forming the water-repellent layer, a method of forming a coating of an inorganic material to a given thickness is applied.
Patent JP-S62279869-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: B07B1/22
Filed: 1986-05-27
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-S5746247-A (JP)
Title: Electrophotographic receptor
Inventor: NAKAMURA HITOSHI
IPC: G03G5/08
Filed: 1980-09-04
Abstract: PURPOSE:To prevent the crystallization of an Se-Te-halogen receptor and to enhance the wear resistance by adding As or Ge to the receptor. CONSTITUTION:This electrophotographic receptor is obtd. by forming a photoconductive layer contg. 0.5-10wt% As or 1-15wt% Ge as well as Se, Te and halogen as principal components on an electrically conductive support of Al or the like. <0.5wt% As produces no effect, and >10wt% As increases the fatigue due to repeated use and lowers the dark resistance and charge accepting power. <1wt% Ge produces no effect, and >15wt% Ge increases the band gap and deteriorates the photoconductivity. The figure shows the number of crystal nuclei formed by irradiating each of receptors I, II, III obtd. by vacuum-depositing an alloy contg. 10wt% Se, 1,000ppm Te, 5wt% I2 and As, an alloy contg. Ge and an alloy not contg. both of As and Ge, respectively with white light of 20lux at 80 deg.C.
Patent JP-S5822792-A (JP)
Title: Prime mover system for propelling ship
Inventor: KONDOU TAKAFUMI
IPC: B63H21/17
Filed: 1981-08-05
Abstract: PURPOSE:To enable to operate a main prime mover and a generator prime mover in parallel with each other by coupling the output shaft of the generating prime mover through a clutch and a power transmission to a propelling shaft. CONSTITUTION:A main prime mover 4 capable of operating at a variable speed is coupled to the propelling shaft 2 of a marine propeller 1 at the output shaft 4a. A generating prime mover 6 capable of operating at a constant speed is coupled at one end of the output shaft 6a to a power supply generator 7 for loading and unloading equipments, and at the other end through a clutch 5 and a power transmission 3 to the shaft 2. Thus, the output 6a can be coupled to and decoupled from the shaft 2 by the engaging and disengaging operations of the clutch 5, but since the prime mover 6 necessitates only constant speed operation, and the prime mover 6 is coupled to the shaft 2 only when the shaft 2 is rotated at the prescribed rotating speed range. In this case, the power for driving the generator is very small. Accordingly, the prime mover 6 can energize the light load propeller 1 and can be sufficiently utilized for the capacities of both the prime movers 4, 6.
Patent JP-S61101363-A (JP)
Title: Product pressing apparatus
Inventor: OSHIO TAMOTSU
IPC: B65H35/06
Filed: 1984-06-15
Abstract: PURPOSE:To suppress the confusion of the piled products, by installing an arm part which moves vertically on a product feeding-out apparatus, synchronized with the vertical movement of a cutter, and installing a slidable pillar-shaped body part which vertically moves in a through-hole at the top edge of the arm part and a product pressing plate at the lower edge. CONSTITUTION:When a cutter 301 is at the lowest position, also an arm part is at the lowest position, and a press plate 318 is on a product 330 and fixed onto the product 330 by the dead weight. When the cutter 301 rises, the press plate 318 continues to press the product 330, even if a slidable pillar-shaped body part 315 slides in a through hole 313, and when the terminal part 312 of the arm part reaches a ring stopper 316, the press plate 318 rises with the pillar-shaped body 315. At last the blades of the cutterare opened and a sheet is inserted. Though, when the cutter 301 is lowered, the press plate 318 is in separated state from the product, the press plate 318 is lowered onto the product and fixes the product, as a new product is cut-out. Therefore, the products are substantially fixed and the confusion of the product can be suppressed, except the case when the products are accumulated.
Patent JP-S5747251-A (JP)
Title: Electric power steering
Inventor: KATOU YOSHINDO
IPC: B62D5/04
Filed: 1980-09-03
Abstract: PURPOSE: To change over a conventional steering gear easily to the steering gear with a power assisting device by connecting an electric motor turned by electric signals corresponding to the displacement of a shaft of a steering handle to a shaft of a driving gear in the steering gear device.  
     CONSTITUTION: A torsion bar 6 is connected to the shaft of the steering handle, the displacement of the turn of the shaft of the handle is generated by means of the torsion bar 6, and the displacement is detected by means of a sensor 2 converting the displacement into the electrical amount of displacement. The electric motor 5 rotated and driven by output from the sensor 2 is fixed to a gear housing 13, and a shaft 18 of the motor and a pinion shaft 14 are connected in the gear housing. Accordingly, assisting force can be obtained by turning the motor 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5646372-A (JP)
Title: Picture converter
Inventor: OGI KEISUKE
IPC: H04N5/262
Filed: 1979-09-25
Abstract: PURPOSE:To enable to obtain the special effect for an arbitrary part of screen in an arbitrary time, by changing the output of the coefficient storage circuit at least in synchronizing with the horizontal and vertical synchronizing signal, in the device  of picture conversion through special digital filter. CONSTITUTION:With the instruction from the control circuit 14, a given coefficient is read out from a different plurality of coefficients depending on the special effect stored in the memory in advance of the coefficient readout circuits 11-13, and it is sequentially stored in the coefficient storage circuits 8-10. Each output stored in the coefficient storage circuits 8-10 for a given time is multiplied with each delay circuit output of the digital video signal (a) at the multiplication circuits 4-6, the result is added at the addition circuit 7 and output as the converted digital signal (b). Accordingly, the frequency characteristics of transversal filter is changed in the order of specified time at the location of space of screen, enabling fog effect.
Patent JP-H01291766-A (JP)
Title: Extraction of split-fish flavor
Inventor: SAGARA SHIGERU
IPC: A23L27/10
Filed: 1988-05-20
Abstract: PURPOSE:To accomplish collection in high reproducibility the title favorable flavor excellent in tastefulness, by bringing split-fish materials into contact with carbon dioxide in a supercritical state in the presence of soy sauce to extract the flavory components contained in said materials. CONSTITUTION:Split-fish materials are brought into contact with carbon dioxide in a liquid, semicritical, or supercritical state, in the presence of soy sauce, to extract the flavory components contained in said materials. These materials are e.g., split-fish or boiled-and-dried products or any mixture thereof from bonito, mackerels, sardine, horse mackerel, tuna, etc. Said soy sauce may be any one commercialized. The amount of this soy sauce to be used is such as to be ca.5-100wt.% based on split-fish.
Patent JP-S5455179-A (JP)
Title: Integrated circuit package
Inventor: WAKATSUKI NOBUO
IPC: G01R31/26
Filed: 1977-10-11
Abstract: PURPOSE:To facilitate self-testing of packages by providing doubled circuits and a comparator for the output of said circuits in the package and comparing the outputs of the doubled circuits for the same input. CONSTITUTION:The package is constituted by inputs 1, doubled circuits 2 and a comparator 3. The inputs 1 are simultaneously applied in the doubled circuits 2 and logical operations are carried out. Next, the results of the operations are compared in the comparator 3, by which the presence or absence of any fault in the package is detected. since the self-testing function is provided to the package in this way, testing of the package board mounting this may be made higher in speed.
Patent JP-2000314982-A (JP)
Title: Toner for forming electrostatic charge image
Inventor: ICHINOHE SEIJI
IPC: G03G9/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain a toner excellent in releasability and not requiring the use of a silicon oil as a releasing agent for fixation when the toner is fixed on a transfer medium by using a composition containing a silicone solid having a melting point or a softening point. SOLUTION: The toner is a composition comprising a bonding resin, a silicone solid having a melting point or a softening point, a colorant and an electrostatic charge controlling agent. Since a silicone solid having a melting point or softening point is included, characteristics such as releasability and heat resistance peculiar to the silicone are imparted to the toner, the deterioration of flowability due to aggregation under heat is not caused and the toner has excellent anti-offsetting properties, that is, releasability. When the silicone solid is prepared by allowing an organic functional group-containing wax to react with an organic functional silicone, the toner is more excellent in releasability.
Patent JP-H09277614-A (JP)
Title: Manual printer
Inventor: KISHI MOTOSHI
IPC: B41J3/36
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To perform printing by simple constitution not requiring a drive divice such as a motor and simple operation in a manual printer. SOLUTION: When a movable frame 3 is subjected to push-down operation in such a state that the lower end edge of a main body part 2 is brought into contact with a recording medium, this pushdown force is transmitted to a recording head 12 by a shaft 14 and the recording head 12 is moved horizontally in its lateral direction along guide rails 11a, 11b by this force to perform printing. By this constitution, printing can be performed by simple operation and a drive device such as a motor for moving the recording head 12 at a time of printing is dispensed with.
Patent JP-S5548768-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/09
Filed: 1978-10-04
Abstract: PURPOSE: To readily obtain the device which surely pulls off the developer from the sleeve surface by partially covering the surface of a developer supporting means with the material of better lubricity than this.  
     CONSTITUTION: There are multiple V-form grooves 16 in the axial direction on the surface of a sleeve 15 being a developer supporting means and the developer on the sleeve is prevented from slipping on the sleeve surface by these grooves. Hence, if suitable lubricity is provided to the sleeve surface other than the grooves of V- form by coating lubricant 17 thereto, then the developer will not slip on the sleeve and it becomes possible to readily drop the developer from the sleeve without increasing the contact resistance of the sleeve surface and developer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5828273-A (JP)
Title: Cultivation of microorganism
Inventor: NAKANO EIICHI
IPC: C12R1/19
Filed: 1981-08-06
Abstract: PURPOSE:To produce the objective genetic product in the cells of host bacteria, in high efficiency, by using a vector in which the gene relating to the bacteriolysis of phage DNA is varied not to cause the bacteriolysis of the host bacteria. CONSTITUTION:Host bacteria having lysogenized recombinant DNA wherein the DAN fraction having the genetic information concerning the production of coat protein of temperate phage DNA is substituted by the DNA fraction having the objective genetic information, and the gene relating to bacteriolysis, e.g. S-gene is varied not to cause the bacteriolysis of the host bacteria, are cultured under the conditions to inhibit the induction of the autoreplication of said recombinant DNA, e.g at 30-38 deg.C for 2-24hr. Thereafter, the autoreplication of the recombinant DNA is induced by heat induction at e.g. 40-45 deg.C, and the cultivation is continued at a temperature to effect the proliferation of the host bacteria. The objective genetic product accumulated in the bacterial cells is collected therefrom.
Patent JP-H10311143-A (JP)
Title: Jack for prestressed member
Inventor: SATO RYOICHI
IPC: B66F3/24
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a jack for prestressed member that can be set directly at the end of a precast material and is useful for improving workability. SOLUTION: The jack for prestressed member is composed of a jack main body 2 having a groove 4 for interposing a prestressed member therein and a tensioning nut receiving part 5 and a plurality of piston rods 3A-3D arranged in parallel with one another at the inside of the jack main body 2 so that they can be moved in synchronized reciprocating motion at the same stroke in the same direction. The groove 4 is formed of a straight-line groove opening toward one side of the jack main body 2 and extending in the direction toward the front and the rear while reaching to the center, and the tensioning nut receiving part 5 is formed of a recessed part extending from one side at the rear side of the main body to the rear end of the groove 4 so that the tensioning nut can be received at the inside of the jack main body 2.  The piston rods 3A-3D are provided symmetrically with the groove 4 being the central axis at both sides of the groove 4 so that the rods do not interfere with screwing operation for an anchorage nut screwed down onto a threaded part at the end.
Patent JP-S62277995-A (JP)
Inventor: OTANI AKIHITO
IPC: D06F33/02
Filed: 1986-05-28
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-S62278824-A (JP)
Title: Fitting position converting device for connecting plug
Inventor: FUKUHARA MASAMI
IPC: H04B1/38
Filed: 1986-05-28
Abstract: PURPOSE:To attain easily the conversion of the fitting position of a connecting plug without decomposing the whole by providing a check plate which has a hole for inserting the connecting plug, communicates the hole to an oblong hole at either of a front surface side and a side surface side, is inverted selectively and positioned so as to close the oblong hole, and a tightening member to tighten the connecting plug to the check plate. CONSTITUTION:To fit a connecting plug 10 to a front surface side and a side surface side, for example, to the front surface side, the connecting plug 10 is positioned to the front surface side of long holes 8 and 9. Next, a check plate 14 is inserted into a recessed place 12 of an escutcheon 7 of a check plate 14, a projection 16 for positioning is engaged to a hole 13 for positioning, and the tip part of the connecting plug 10 is inserted into a hole 15 for inserting the connecting plug. Thereafter, a washer 17 is fitted to a screw part 10a of the connecting plug 10, a nut 18 is screwed to the screw part 10a from the outer direction of the washer 17 and the connecting plug 10 can be fitted to the front surface side. A connecting plug seat 20 of a microphone 19 can be connected to the connecting plug 10.
Patent JP-S5748010-A (JP)
Title: Fixed-quantity diversion device
Inventor: MORIWAKI TOORU
IPC: A01G25/00
Filed: 1980-09-04
Abstract: PURPOSE: To keep overflow depth fixed irrespective of a water level by putting an intake tube connected with a float perpendicularly on the outside of an inner tube connected with the upward-opened part of an discharge tube in the fixed-quantity diversion device which takes in water by making use of the difference in water level.  
     CONSTITUTION: The discharge tube 4 whose opened part is arranged upward is provided in a water tank 23 and the inner tube 2 is connected to the opened part of the discharge tube 4 watertightly through the intermediary of a skirt 5 formed of a flexible material or the like, while the tube 2 is suspended from a ceiling 24 through a suspension hole 7 of an opened slant part 12. Moreover, the intake tube 1 whose upper part is opened is put perpendicularly, with a clearance for loose fitting, on the outside of the inner tube 2, whereby the inner wall surface A-A' alone is made to contact with the water inside the tube. And, the intake tube 1 is moved up and down in accordance with the change of a water level H 1  in the tank 23, while the float 13 adjusting overflow depth h with an adjusting rod 16 is connected with the tube 1 through the intermediary of a hanger frame 15. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S613363-A (JP)
Title: Information recording device and information reproducing device
Inventor: KOBAYASHI YOSHIKAZU
IPC: G11B20/08
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a picture of high quality without generating beats due to interference of two signals by recording video signals and aural signals in separate tracks and reproducing separately. CONSTITUTION:A cynchronizing signal generator 5 records each frame number of video signals, and generates signals mixed with frequency modulated aural signals synchronizing with the frame numbers. Light beams of an argon laser is bisected by a splitting device 24, and one beam is supplied to a light modulator for voice 23 and another beam is supplied to a light modulator for video 3 through a mirror 25. On the other hand, the light beam of a helium neon laser 14 is bisected by a beam splitting device 26, and one beam enters the beam splitting device 15 of an optical recording head 10 for video 10 through a mirror 27, and another beam enters the beam splitting device 55 of an optical recording head for voice through mirrors 28, 29. Video and aural signals are recorded on different areas of the same disk 9 by heads 10, 50 that move while keeping specified distances.
Patent JP-S5913478-A (JP)
Title: Solid-state image pickup element
Inventor: KANBE HIDEO
IPC: H04N5/335
Filed: 1982-07-14
Abstract: PURPOSE:To prevent the deterioration of transmission efficiency and SN ratio and to reduce the titled element in size, by providing the element with two horizontal registers to take charge of a portion of horizontal reading, and forming an accumulation electrode by closing to the horizontal register separated from the transfer end of a vertical register. CONSTITUTION:The 2nd horizontal register 5 is formed so as to be paralleled with the 1st horizontal register 3. The 1st and 2nd horizontal registers 3, 5 are controlled by 2-phase clocks and applied to CCD operation by storage electrodes 6A, 6B are transfer electrodes 7A, 7B. The accumulation electrode 16 is formed close to the 2nd horizontal register 5. In the transfer direction, the 1st horizontal register 3, a T/S gate 8, the 2nd horizontal register 5, and the accumulation electrode 16 are arrayed successively. In this example, transfer loss is reduced by forming the accumulation electrode 16.
Patent JP-H01294153-A (JP)
Title: Automatic copy supplier
Inventor: MORITA TAKAKAZU
IPC: B65H29/68
Filed: 1988-05-19
Abstract: PURPOSE:To maintain a copy transport speed at a high speed and also, enable discharging to be done at a low speed without damaging the copy or causing the order of pages to go wrong, by arranging so that the discharge speed of a light load discharge means may be set at a lower speed always than the copy transport speed which extends up to this means. CONSTITUTION:A scanning exposure completion copy is delivered from a copy transport portion to a copy discharge portion, and is transported to a light load discharge means 45 by means of transport rollers 41, 42. Next, the transported copy is inserted into a space between a discharge roller 43 and a push-pressing means 44, and while the rear end of the copy is between rollers 41 and rollers 42, the roller 43 and the copy slip, and a high speed transport is done at the transport speed of rollers 41, 42. And when the rear end of the copy passes the rollers 42, deceleration up to the discharge speed of the roller 43 is made, and discharging is done onto a recovery tray 51 and action is completed. Accordingly, while the copy is being transported by means of rollers 41, 42, the discharge roller 43 slips and exerts no effect, so the high speed transport is done, and a damage or pages becoming out of order does not occur. Also, the copy, after passing through rollers 41, 42, is discharged slowly, so recovery can be made under the condition of copies being accumulated neatly.
Patent JP-H11301529-A (JP)
Title: Gate opening/closing assist device of truck or the like
Inventor: TSUKAMOTO DAIZABURO
IPC: B62D33/03
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve defects such as weight increase and the need for large space in a gate opening/closing assist device which supports the gate using the force of a coil spring via a link or the like. SOLUTION: A gate opening/closing assist device 21 is used which is composed of a rotating shaft 22 which works with the rotation of a gate 3, a camshaft, a cam 23, a cam follower, and a torsion bar, and the like.
Patent JP-H07335522-A (JP)
Title: Formation of target signal, and semiconductor manufacturing device using it
Inventor: MOCHIZUKI SHIGERU
IPC: H01L21/027
Filed: 1994-06-06
Abstract: PURPOSE:To provide a distortion-free target signal forming technique by which a target position can be accurately detected even when an intensity difference is generated in a target signal due to the asymmetry and resist coverage of a pattern on a semiconductor wafer and the dispersion of true values and readings can be reduced and to improve the matching accuracy between a mask for transferring a semiconductor element and the pattern on the semiconductor wafer by using the technique. CONSTITUTION:In a target signal forming method for the position detecting optical system of a photolithography system, only the diffracted light A at one edge of a wafer target 10 is taken in as a first target signal 11 and a second target signal 12 for edge of the other edge is formed at an equivalent level by simulation at a symmetrical position equivalent to the designed width of the target 10 based on the signal 11. Then a distortion-free synthesized signal C is formed as the target signal of the target 10 by synthesizing the signals 11 and 12.
Patent JP-S5647134-A (JP)
Title: Compression and transmission system for digital data of waveform signal
Inventor: AOKI FUMIO
IPC: H04B14/04
Filed: 1979-09-25
Abstract: PURPOSE:To make it possible to attain high data compressibility by making use of the regularity and correlativity of a waveform signal. CONSTITUTION:A waveform signal is equally divided to a random data length and each division is correlated to the last one at intervals of the data length. After the 1st data (1) are all transmitted, the 2nd data are treated being considered to be the same as 1st data (1) because the 2nd data (2) are correlated to the last data (1) to transmit only a discrimination signal showing the correlation and at the reception side, the 2nd data are reproduced being considered to be the same as last data (1) having been received yet when the discrimination code is received. Further, since data (3) has the correlation to data (2), they are considered to be the same as data (2). The 4th data (4), on the other hand, has no correlation to last data (3), so data (4) are transmitted together with a discrimination code showing no correlation and the reception side, when receiving the discrimination code, receives and reproduces received data (4) as they are.