baber/WOPTO huggingface dataset:
Patent JP-S6115429-A (JP)
Title: Radio selective call communication system
Inventor: NISHIMURA IZUMI
IPC: H04W84/02
Filed: 1984-06-30
Abstract: PURPOSE:To control the information desired not to be known by an unpermitted receiver especially at a base station by adding a scramble circuit and its control section to the base station, and a descramble circuit to a receiver. CONSTITUTION:A signal transmitted from a telephone set 1 is converted into a code by a control section 3 through an exchange 2, modulated by a modulation section 4, and transmitted via a transmission section 5 and an antenna 6. The control section 3 applies scrambling to its code. The signal transmitted from the base station is demodulated by a demodulation section 9 via a reception section 8 from an antenna 7, one is inputted to a decoder 12 via a gate 11, and the other is inputted to the decoder 12 via the gate 11 from the descramble circuit 10. The descramble circuit 10 acts like restoring the scrambled code by the control section 3 of the base station. When a signal C is inputted to the decoder 12, it is compared with a call number stored in the ROM13 in advance and when they are coincident, a speaker 17 is energized and an information code succeeding to the call number is displayed on a display device 14.
Patent JP-H05303816-A (JP)
Title: Md detecting mechanism, md shutter opening and closing mechanism and cd/md compatible player using the same
Inventor: KIDA MIKIO
IPC: G11B17/04
Filed: 1992-04-27
Abstract: PURPOSE:To provide the player capable of using both CD and MD. CONSTITUTION:An MD is placed on a tray 14, and when the MD comes under a sensor arm 10, a contact member 13 is brought into contact with a cartridge of the MD and is pushed back, so that the sensor arm 10 is slid. Consequently, a sensor arm link 7 is turned, and a shutter arm 1 is pushed by the sensor arm link 7, and is turned. A 1st rack gear 15 and a shutter arm gear 4 are meshed together, and the tip of the shutter arm is turned to an MD shutter opening starting position. A shutter arm ring 2 is inserted into a shutter opening and closing groove, and the shutter is released from its locking to open the shutter. Upon completion of opening the shutter, a 2nd rack gear 16 is meshed with the shutter arm gear 4, and the shutter arm 1 is fed out of the disk surface.
Patent JP-S62289471-A (JP)
Title: Four-wheel steering device for car
Inventor: KANASHIGE SHUNICHI
IPC: B62D6/00
Filed: 1986-06-10
Abstract: PURPOSE:To enhance the running characteristics and safety of a car by utilizing road information previously stored in a navigation device installed in a car, and previously adjusting the rear wheel steering ratio automatically to a value in accordance with the road situation ahead the car. CONSTITUTION:In a device equipped with a steering ratio changing means 34 to change the ratio of rear wheel steering angle to the front wheel steering angle, a navigation device 50 is furnished which is to previously store the road information for inducing the car running. Further are furnished a means 65 to sense the current position of car and a means 90 to control said steering ratio changing means 34 in accordance with the road information in the navigation device 50 concerning ahead the current position of the car. On the way of traveling to destination controlled by the navigation device 50, the steering ratio changing means 34 is controlled automatically by said control means 90, and the steering ratio of rear wheels to the front wheels is altered to proper value according to the road information ahead the current position of the car.
Patent JP-H08325499-A (JP)
Title: Waterless plate ink composition
Inventor: FUJIMARU KOICHI
IPC: C09D11/033
Filed: 1995-05-31
Abstract: PURPOSE: To efficiently plasticize a waterless-form plate to thereby improve its resistance to abrasion on the press by incorporating a specific compd. into a waterless plate ink compsn. CONSTITUTION: This ink compsn. contains a compd. represented by the formula: R<1> O(C3 H6 O)n R<2> [wherein R<1> is a (substd.) alkyl, (substd.) aryl, (substd.) aralkyl, or (substd.) alkenyl group; R<2> is H, an alkyl, aryl, aralkyl, or alkenyl group; and (n) is 2 or higher] (e.g. tripropylene glycol monobutyl ether) pref. in an amt. of 0.01-30wt.%, still pref. 0.05-20wt.%, and can be used for a sheet-feed press ink, a rotary offset ink, an ultraviolet-curable ink, and an electron-beam- curable ink.
Patent JP-S6115514-A (JP)
Inventor: HOUJIYOU SADAMUNE
IPC: H02G9/06
Filed: 1984-06-28
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-H08330850-A (JP)
Title: Detector and transmitter
Inventor: IIDA YUKIO
IPC: H03F3/24
Filed: 1995-05-31
Abstract: PURPOSE: To obtain a detection signal which is not affected by the change of a temperature by setting the temperature change of detection voltage so that it is canceled by the temperature change of the forward voltage of a diode having no participation in detection. CONSTITUTION: When the high frequency signal of a low level is inputted to an input terminal 16, the high frequency signal passes a bypass capacitor 17 and voltage obtained by overlapping forward voltage VF and high frequency voltage Vin is applied to the diode 13. Voltage on a point (b) between the diode 13 and a diode 14 is boosted by a DC component and an envelope signal integrated by a resistor 19 and a capacitor 22 is obtained at an output terminal 21. Since voltage obtained at the output terminal 21 is the sum of DC offset voltage having a positive temperature coefficient and detection voltage having a negative temperature coefficient, the temperature change can be canceled by satisfactorily setting a voltage-division ratio by the resistor 19 and a resistor 20. Thus, the satisfactory detection signal which is not affected by the change of the temperature can be obtained.
Patent JP-H0677089-A (JP)
Title: Electric double-layer capacitor
Inventor: SATO KAZUHIKO
IPC: H01G11/68
Filed: 1992-05-27
Abstract: PURPOSE:To enable an electric double-layer capacitor to be lessened in size and mounting area by a method wherein an electrode plate formed of a thin stainless steel plate or a nickel-iron steel plate plated with solder where a lead terminal is projected is used as an upper and a lower side of a laminated element different from each other in polarity respectively. CONSTITUTION:An octagonal electrode plate 2 provided with a lead terminal 2a is provided to each of the sides of different polarity of the same laminate 11 with a conventional radial-type electric double-layer capacitor respectively so as to enable the lead terminals 2a to extend in the same direction and to be arranged in the same lead pitch. The electrode plate 2 is made of stainless steel plate or 42% nickel-iron steel plate. By this setup, usually a cold-rolled steel plate of 0.3 to 0.4mm thickness is required but if a stainless steel plate or 42% nickel-iron steel plate is used, it can be reduced to 0.15mm in thickness, so that a radial type electric double-layer capacitor can be reduced from 5.3mm to 4.8mm in thickness and reduced to 90% of a conventional one in mounting area.
Patent JP-H11309661-A (JP)
Title: Method for cutting process by means of wire saw
Inventor: YAMANAKA MASAAKI
IPC: B28D5/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably cutting and processing hard brittle material such as silicon, neodymium, ferrite and the like. SOLUTION: This processing method is so designed that a wire saw, in which a large number of super abrasive grains are applied in an irregular form over to the circumferential surface of a wire of high strength, is brought into contact with the surface to be cut of hard brittle material so as to be passed over at high speed higher than 800 m/minute with respect to the hard brittle material. The wire saw to be used is formed out of resin bond containing a strong bond, and it is desirable that each abrasive grain space is made in such a way as to be greater than 4.0 mm<3> /m, which is formed by each abrasive grain projected out of a bond layer.
Patent JP-S5657730-A (JP)
Title: Purification of polyether polyol
Inventor: MORI SHIGEO
IPC: C07C67/00
Filed: 1979-10-17
Abstract: PURPOSE: To obtain the titled compound having sufficiently high purity for the raw material of resin, etc., by neutrallizing the crude titled compound containing an alkaline catalyst with an acidic salt containing Na or Li, optionally adding an adsorbent to the product, optionally dehydrating the mixture, and filtering the product.  
     CONSTITUTION: A polyether polyol containing an alkaline catalyst for the addition polymerization, is neutrallized with an acidic salt (A) containing Na or Li in the presence or absence of water. If necessary after addition of an adsorbent and dehydration, the neutrallized product is filtered to obtain the purified product. The component (A) is e.g. NaHSO 3 , LiH 2 PO 4 , etc. and the neutrallization is carried out at 30W100°C. When the neutrallized product is acidic, an acid adsorbent is added to the product, and when the product is alkaline, an alkali adsorbent is added. The amount of the adsorbent is 0.05W0.5wt% based on the polyether. The neutrallized product is optionally dehydrated (at 100W140°C under reduced pressure) and filtered. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10324481-A (JP)
Title: Car-inside emergency light device for elevator
Inventor: WADA YOSHIO
IPC: B66B11/02
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a car-inside emergency light device for elevator, which can temporarily light an emergency light when the emergency light is extinguished by lowering of the output of a battery for emergency light due to a long-time interruption of service and which can relax the anxiety of passengers inside a car at the long-time interruption of service. SOLUTION: An emergency light 10 is provided in a car 4 for elevator, and an emergency light power source device 8 for energizing the emergency light 10 at the time of interruption of service of the elevator is provided. A manual power generating device 21 to be operated by manual operation is provided in the car 4 so as to charge the emergency light power source device 8. With this structure, the emergency light 10 is lighted by the emergency light power source device 8 at the time of interruption of service. In the case where an output of the emergency light power source device 8 is lowered by the long-time interruption of service and the emergency light 10 is extinguished, the emergency light power source 8 can be charged by the manual operation of the manual power generating device 21 by a passenger left in the car 4.
Patent JP-H01304135-A (JP)
Title: Polyolefin resin composition
Inventor: FUJIOKA HIDEAKI
IPC: C08L23/00
Filed: 1988-06-01
Abstract: PURPOSE:To improve gloss by adding an alkali metal salt of an 8-22C fatty acid to a polyolefin resin. CONSTITUTION:0.01-3.0PHR alkali metal salt of an 8-22C fatty acid and, if necessary, an anti-oxidant, a weathering agent, an antistat, an antifogging agent, an antiblocking agent, a dye, a pigment, etc., are compounded with a polyolefin resin.
Patent JP-S5924440-A (JP)
Title: Magnetic recording medium
Inventor: KANESHIRO TOSHIO
IPC: G11B5/64
Filed: 1982-08-02
Abstract: PURPOSE:To forming a thin film of magnetic material with high coercive force on an outer circumferential surface of a plastic molding and mass-produce magnetic recording media capable of high-density recording, and to using them for electronic camera, by using the plastic-made molding which has the specular outer circumferential surface with, for example, about 0.01mum surface roughness as a base body. CONSTITUTION:When the magnetic film is stuck to the outer circumferential surface of the base body 1, a female mold 9 having a specular inner circumferential surface is used. Namely, amorphous material (e.g. quartz glass) is used for the inner circumferential surface and its surface is polished optical to obtain a mirror-finished surface with about 0.01mum surface roughness. This mold is used to form the outer circumferential flank of the base body 1 with about 0.01mum surface roughness. Thus, the base body 1 has the specular surface where the magnetic film is stuck by extruding plastic material, and the magnetic film is formed on the specular surface by vapor deposition, sputtering, electroless plating, etc.
Patent JP-S63301261-A (JP)
Title: Phthalocyanine compound
Inventor: SUGIURA YUJI
IPC: G11B7/248
Filed: 1987-06-01
Abstract: NEW MATERIAL:A phthalocyanine compound of formula I [wherein either X or Y is SR (wherein R is a 1-20C linear alkyl) and the other is H, and M is a metal atom]. EXAMPLE:Tetrakisoctylthio metal phthalocyanine. USE:A phthalocyanine compound which is useful in the fields of optical recording, electrophotography, etc., can be obtained efficiently, has absorptions in the near-infrared region, and excels in solubility. PREPARATION:A 4-alkylthiophthalonitrile of formula III, obtained by reacting 4-nitrophthalonitrile of formula II with R-SH (wherein R is an alkyl) in an aprotic polar solvent by using an organic base such as an inorganic base or a tert. amine compounds, is condensed with a metal salt or a metal oxide by heating.
Patent JP-H10323936-A (JP)
Title: Fluororesin film coated steel sheet with excellent water resistance and moisture resistance
Inventor: MORI KOJI
IPC: B32B15/09
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin film coated steel sheet having excellent water resistance and moisture resistance. SOLUTION: In the fluororesin film coated steel sheet, a first adhesive layer, second adhesive layer made of plasticized polyvinyl chloride resin film having 5 wt.% or less of water absorbing properties when dipping in boiled water for 2 hours, and polyester resin, polyurethane resin or trivalent or more or polyhydric isocyanate and transparent or translucent ethylene-tetrafluoroethylene copolymer film are sequentially laminated. Accordingly, film release is prevented for a long period even in severe moisture atmosphere such as water section by a combination of specifying water absorbing ratio of the plasticized resin film and type of second adhesive.
Patent JP-S5360190-A (JP)
Title: Formation of logic circuit
Inventor: NAMIKI YOSHINORI
IPC: H01L27/04
Filed: 1976-11-10
Abstract: PURPOSE: To enable precision window opening and accurate wiring cutting to be obtained even if coarse patterning is made through the use of a slightly larger mask after lead beams are formed, by beforehand providing accurate cutting windows in the cover glass portion of wiring cutting portions prior to the formation of the beam leads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0428007-A (JP)
Title: Sound signal magnetic recording and reproducing device
Inventor: YOSHIDA KEIGO
IPC: G11B5/008
Filed: 1990-05-23
Abstract: PURPOSE:To perform after-recording and tap edit by recording signals on a video signal recording track and an FM some signal recording track independently on a magnetic tape. CONSTITUTION:A pair of sound signal erasing heads 20, 21 and a pair of FM sound signal heads 15, 16 are provided at a rotary cylinder, and a video signal and a sound signal are recorded on different tracks alternately on the magnetic tape 22 with helical scanning system. The after-recording is performed by erasing only the recording track for the sound signal with the sound signal erasing heads 20, 21, and recording a frequency-modulated sound signal on an erased track. Thereby, it is possible to perform the tape edit by the after-recording even by using an FM sound signal.
Patent JP-S5837892-A (JP)
Title: Erasing circuit of magnetic bubble memory
Inventor: SATOU YOSHIO
IPC: G11C19/08
Filed: 1981-08-28
Abstract: PURPOSE:To erase the undesired magnetic bubble in a simple way without using a current pulse, by using a margin circuit using the crystalline magnetic anisotropy. CONSTITUTION:A reading major line 27, writing major line 28, etc. where the erasion is desired for the undesired magnetic bubbles contain a margin circuit comprising a pat track (b) using the crystalline magnetic anisotropy, a super- track (s) having a large margin, etc. As a result, an undesired magnetic bubble 29 reaching a gap 30, etc. is assuredly led into a guard rail 26 formed with a good track (g). In such way, the undesired bubbles can be erased neither using a current pulse nor complicating the constitution of a power supply circuit, etc.
Patent JP-S61291137-A (JP)
Title: Plate roller for printer
Inventor: MITAMURA MITSURU
IPC: B41F27/12
Filed: 1985-06-20
Abstract: PURPOSE:To enable even thin plates to be attached to a plate cylinder as well as permit the rolling-up operation of plates to be performed on one-touch basis by only one operator by a method in which a plate roll-up shaft by which one end of a plate is rolled up and clamped is supported by a link part in a freely movable manner and physically energized the direction of pressing on the slit inner surface of a plate cylinder and also in the direction of rolling-up. CONSTITUTION:When folded portions 6A and 6B on both ends of a plate 6 are inserted and turned in the direction of C, a plate roll-up shaft 3 is turned in the same direction, and the projection 12A of a projected portion 12 is fitted into the notched recession 10A of a notched disc 10. The shaft 3 is then moved to the direction of C by the force of a coil spring 13 to prevent the loosening of the shaft 3. Since the shaft 3 is turned to the direction of C to pull the folded portion 6B, the plate 6 is rolled up in close contact with the surface of the plate cylinder 1, where the force of a compressive coil spring 18 to push the link part 8 is worked as the force to press the folded portions 6A and 6B of the plate 6 through the shaft 3 and the rolled and clamped state is maintained. The desired value of the pressing force can be obtained by adjusting the compressing force of the spring 18 by turning a screw shaft 17.
Patent JP-S62291694-A (JP)
Inventor: INOUE TAKASHI
IPC: G09G1/00
Filed: 1986-06-11
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-2000321431-A (JP)
Title: Polarizing element, optical element, polarized light source and liquid crystal display device
Inventor: KAMEYAMA TADAYUKI
IPC: G02F1/1335
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing element which is capable of forming polarized light having the lessened absorption loss by an absorption type polarizing plate, is capable of supplying this light to a liquid crystal cell with good utilization efficiency of incident light and has excellent luminance and small display ununiformity, an optical element and a polarized light source device. SOLUTION: This polarizing element 1 has functions 12 and 13 to separate natural light to reflected light or transmitted light consisting of polarized light. When the wavelength, at which the reflectivity existing on the long wavelength side or short wavelength side of the wavelength where the maximum reflectivity is exhibited based on the spectra of the reflected light in the prescribed wavelength range is 50% of the maximum reflectivity, is defined as a half reflection wavelength and the average value at the respective points within this plane is defined as a half reflection average wavelength, the half reflection wavelength at the respective points within the plane of this element exists in a range of ±10 nm or below of the half reflection average wavelength. This optical element is constituted by laminating this element and the absorption type polarizing plate 3.  This polarized light source device has the polarizing element or the optical element above a surface light source 4 having a reflection layer 41. This liquid crystal display device has the liquid crystal cell 6 on the light exit side thereof.
Patent JP-H0387095-A (JP)
Title: Radio wave absorber and its manufacture
Inventor: MATSUZAKI EIICHI
IPC: H05K9/00
Filed: 1990-05-28
Abstract: PURPOSE:To obtain superior shock resistance and radio wave absorbing properties, by constituting radio wave absorber of preliminary foaming particle composed of polystyrene based polymer having a specified bulk specific gravity and average grain diameter, and unifying the particles in a body by using rubber latex. CONSTITUTION:Radio wave absorber is constituted of preliminary foaming particle composed of polystyrene based polymer whose bulk specific gravity and average grain diameter are 0.010-0.030 and 2.0-20mm, respectively. A lot of the preliminary foaming particles are unified in a body in the state that the preliminary foaming particles are not subjected to the secondary foaming, by using rubber latex containing at least either one of carbon black whose dibutylphthalate oil absorption is 100-400cc/100g or graphite whose average grain diameter is 0.5-20mum. Thereby radio wave absorber excellent in shock resistance and radio wave absorbing properties can be obtained.
Patent JP-S6113843-A (JP)
Title: Hybrid exchange system
Inventor: IIJIMA AKIO
IPC: H04L12/64
Filed: 1984-06-29
Abstract: PURPOSE:To improve the utilizing efficiency of a transmission line by providing a bit representing its operation state in a time slot and allowing each station to supervise mutually their bits. CONSTITUTION:A master station uses a frame synchronizing control circuit 3 to generate one frame's share of frames shown ina format in figure and transmit the frame. The control circuit 3 makes the time length of one frame equal to the propagation time over the loop and the mode is brought into the frame synchronizing supervisory mode after the transmission of one frame. A terminal station sets a reservation bit of an assigned time slot (TS) in the communication by the line exchange system and a data is transmitted after one period. After generation of a significant bit, when the TS returns, even when the other terminal station uses the said TS for the communication by the packet exchange system, the data part is circulated in the loop as it is and received by a transmission destination. Since the TS in the packet exchange is inhibited by the said bit, the TS is idle after circulation of the loop and the terminal station uses the TS to transmit a data. Until the significant data is received by the line operating bit, the use of the TS by the packet exchange is inhibited.
Patent JP-H09150961-A (JP)
Title: Paper feeder
Inventor: KIN YOUSHIYU
IPC: B65H1/04
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To easily change a storage space of paper in response to various sizes of the paper by providing a first guide means having a pair of first guide plates moved in the opposite directions to each other by a prescribed interlocking means and a second guide means guiding the rear end of the fixed paper. SOLUTION: When the width of a paper space of a cassette 100 is to be changed in response to a paper of a different size, one of a pair of guide plates 500 is pulled and moved, then a pinion 600 connected to rack gear sections 502 of a pair of guide plates 500 is rotated, and the first guide plates 500 are interlocked and moved in the opposite directions. A pair of guide plates 500 are located at the desired positions when tension lugs 501 are locked on locking grooves 101. When the length of the paper storage space of the cassette 100 is to be changed, a second guide plate 300 is moved back and forth, and the second guide plate 300 is located at a desired position when a tension lug 301 is locked on a locking groove.