baber/WOPTO huggingface dataset:
Patent JP-H11247129-A (JP)
Title: Asphalt separation vehicle
Inventor: SHIMIZU TOSHIHIKO
IPC: E01C23/12
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle with which asphalt scraped off in asphalt peeling work is quickly and efficiently treated and, at the same time, the peeling work capable of easily making an unmanned traveling is made with simple operation. SOLUTION: In a heavy duty vehicle separating asphalt in a movable manner, the front thereof is equipped with a front cut section 5 having the downward front end, provided nearly on an asphalt surface and provided with mainly a metal member having an approximately recessed upper section, and the rear thereof is equipped with a carrier convyor 14 receiving the asphalt to be separated to convey it backward. The asphalt 3 separated with the front cut section 5 is discharged backward by forward movement of the vehicle.
Patent JP-S56142605-A (JP)
Title: Coil bobbin
Inventor: HAYAKAWA FUMIO
IPC: H04R9/04
Filed: 1980-04-08
Abstract: PURPOSE:To obtain a speaker which has the high efficiency of acoustic radiation and can resist great input by forming a coil bobbin by a magnesium compound. CONSTITUTION:A coil bobbin 2 for a voice coil 3 is formed using a magnesium compound, such as magnesium boride, a boride of magnesium, and magnesium carbonide, a carbonide of magnesium, as a material. Thus, a speaker can be obtained which satisfies conditions, such as light weight, large rigidity, excellent radiating effect, etc. which are required as the coil bobbin of the speaker, has the high efficiency of acoustic radiation and can resist great input.
Patent JP-2000251516-A (JP)
Title: Planar lighting system
Inventor: SUZUKI SHINGO
IPC: F21V8/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To enhance light efficiency of a lighting system illuminating a planar body with a light source via a light guide body, when multiple light guide bodies are installed on the same plane as the planar body. SOLUTION: For this lighting system, multiple rod-like light guide bodies 2A and 2B equipped with optical part changing means 4 is their specific parts are arranged in parallel in the same plane as the bodies 2A and 2B on one end of a planar body 1, and the position of the optical path changing means 4 in the light guide body 2A closer to the planar body 1 is shifted from the position of the optical path changing means 4 in the light guide body 2B farther from the planar body 1 in a longitudinal view of the light guide bodies 2A and 2B. Since the optical path changing means 4 of the light guide bodies 2A and 2B do not interfere with each other lighting in high efficiency can be ensured.
Patent JP-H01221072-A (JP)
Title: Recording and reproducing system for image information
Inventor: NOMURA SATORU
IPC: H04N5/91
Filed: 1988-02-29
Abstract: PURPOSE:To display recorded image information in a partial area of an image selectively by inserting a graphic code and an instruction code as a sub-code to record in a recording medium and mixing signals corresponding to graphic codes in the respective parts of a video format signal in accordance with instruction codes at the time of reproducing. CONSTITUTION:The mixing ratio between a video format signal outputted from an analog video conversion circuit 65 and that from a video format demodulation processing circuit 30 is controlled in the unit of pixel. For instance, the mixing ratio for the part of data corresponding to respective pixels in areas of an image A by video format signals outputted from the circuit 30 other than an area D, is set 100%, while that for those in the area D is set 0%. A mixing ratio for the part of data corresponding to respective pixels in areas of an image B by video format signals outputted from the circuit 65 other than the area D, is set 0%, while that for those in the area D is made 100%. As a result, an image C can be formed by synthesizing the parts of the image A other than the area D and the parts of the image B in the areas D together.
Patent JP-S56143750-A (JP)
Title: Telephone circuit signal system
Inventor: ABE SHIYOUICHI
IPC: H04M3/22
Filed: 1980-04-09
Abstract: PURPOSE:To perform the detection of the loop reverse from a following position compatibly with the transmission of a special signal from a preceding position, by connecting a battery for the special signal to or grounding a loop reverse signal circuit where a bridge circuit and secondary winding relay are connected for the detection of a following-position answer. CONSTITUTION:When contact b<0> of OGT10 operates, a current flows from the battery of ICT20 and relay A of ICT20 operates. At this time, relay P of OGT10 never operates because currents flowing through winding (1-2) and winding (3-4) cancel mutually. Similarly, relay H of ICT20 is not in operation. On the other hand, as special-signal sending contact r<0> of OGT10 operates, OGT10 is held at the same potential with ICT20 by the battery and currents flow through neither relay H (3-4) nor relay A (3-4) of ICT20. Therefore, only relay H of ICT20 operates through the operation of contact r<0> of OGT10.
Patent JP-H03247431-A (JP)
Title: Injection compression molding method and compression mold
Inventor: HOSOKAWA TERUO
IPC: B29C45/77
Filed: 1990-02-27
Abstract: PURPOSE:To efficiently produce a molded form which has large area and is thin by branching the tip of the hot runner of a bottom force and charging resin at the preset amount through the respective gates. CONSTITUTION:Resin is introduced into a hopper 2, heated and plasticized by an in-line screw 5. The weighed resin is force-fed into a hot runner 14. A shut-off valve 16 is opened and the force-fed resin is pushed out in a bottom force 12 from the respective gates 17... in accordance with the preset opening of control valves 18 provided to the branched hot runner 1A. When resin is carried by the in-line screw 3 and pushed out through the respective gates 17, the shut-off valve 16 is closed. Simultaneously a signal is sent and the resin on the bottom force is compression-molded by sequential control. A top force 13 is mold-clamped and held only for a previously decided time and thereafter raised. A molded form is taken out from the bottom force 12.
Patent JP-S60191218-A (JP)
Title: Zoom lens
Inventor: SUGIURA MUNEHARU
IPC: G02B15/167
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a zoom lens which has a double zoom ratio and has aberrations compensated well, by satisfying prescribed conditions in an optical system provided with four lens groups which are arranged in order from the object side and positive, negative, negative, and positive refracting powers respectively. CONSTITUTION:The fourth lens group consists of the 41-th group and 42-th group, and the 41-th lens group has the 411-th lens having a positive refracting power, the 412-th lens, the 413-th double convex lens, the 414-th double concave lens, and the 415-th lens having a positive refracting power, and the 42-th lens group consists of the 421-th lens having a negative refracting power, the 422-th lens having a positive refracting power, and the 423-th double convex lens which are arranged in order from the object side. Conditions of formulas I -VIII are satisfied in this optical system. These formulas, RIVi1 and RIVi2 are radiuses of curvature of object-side and image surface-side surface of the i-th lens from the object side in the fourth lens group respectively, and DIV(i)-(i+1) is the air gap between the i-th and the (i+1)th lenses of the fourth lens group, and fW is the focal length of the whole of the system in the zoom position at the wide angle end.
Patent JP-S62203700-A (JP)
Title: Raw material supplying device for powder compressing molding machine
Inventor: MAEKAWA HIDEYUKI
IPC: B30B11/00
Filed: 1986-03-04
Abstract: PURPOSE:To decrease the weight fluctuation of products by installing an agitating mechanism of a rake shape or the like to the raw material packing orbit region of a turn table of an open feed shoe type raw material supplying device. CONSTITUTION:Molding mortars 2 are embedded at specified intervals in the turn table 1 of the raw material supplying device and a partition plate 5 is disposed thereto. The agitating mechanism 8 of the rake shape, etc., is installed to at least part of the raw material packing orbit enclosed by the partition plate 5. The agitating mechanism 8 consists of a driving part 81 and an agitating part 82. The agitating part 82 moves back and forth in the radial direction of the turn table 1 atop the orbit of the molding mortars 2 to agitate the raw material granular particles stagnating therein. The packing efficiency of the raw material granular particles into the molding mortars 2 is, therefore, improved and since the stagnation time is short, the change of the hardness of the product, etc., are prevented. The weight fluctuation of the products is decreased by the above-mentioned method.
Patent JP-2000242192-A (JP)
Title: Picture display device
Inventor: NISHI NORIAKI
IPC: H01S5/022
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To make a picture display device drivabing with a low power consumption and to display a high-quality picture with a compact constitution at a low cost. SOLUTION: A light source unit 2 constituted by integrating and unifying 1st to 3rd semiconductor lasers 11, 12 and 13 emitting laser beams of three colors, red, blue and green and a laser beam reflection part 14 reflecting the laser beam of three colors, red, blue and green emitted from the lasers 11, 12 and 13, respectively, and making the optical paths of the laser beams proximate is used as a light source.
Patent JP-S59174322-A (JP)
Title: Manufacture of stretched polyethylene film
Inventor: ITABA YASUSHI
IPC: B29K105/24
Filed: 1983-03-23
Abstract: PURPOSE:To obtain a stretched polyethylene film that is excellent in moistureproofness and transparency, by crosslinking a polyethylene type resin sheet or tube from the opposite sides such that the degree of the crosslinking is lowered gradually in the direction of the thickness from the surfaces, then heating and stretching the resin sheet. CONSTITUTION:A polyethylene type resin is supplied to an extruder, melted, extruded and cooled to be solidified into a sheet or tube. The thus molded item is crosslinked from the opposite surfaces such that the degree of the crosslinking is lowered gradualy in the direction of the thickness from the surfaces toward the center. As concrete examples of the crosslinking method can be mentioned a method wherein the opposite surfaces of such as sheet are exposed to electron beams or a method wherein a polyetyplene type resin to which a crosslining agent is added is subjected to multi-layer coextrusion to be crosslinked. Then the crosslinked item is heated to a temperature preferably up to the melting point of the resin, and is stretched at least in one direction preferably three or more times so as to obtain the intended stretched polyethylene film.
Patent JP-S62204896-A (JP)
Title: Household combined purifying tank
Inventor: KUWANO EMIKO
IPC: C02F3/06
Filed: 1986-03-03
Abstract: PURPOSE:To prevent raw water from flowing out of a tank, by respectively arranging two anaerobic tanks and two aerobic decomposition tanks so as to allow all of them to communicate with each other in series and recirculating sludge and treatment bacteria to each of the tanks. CONSTITUTION:An inflow pipe 11 is provided so as to be connected to the upper part of a first anaerobic decomposition tank 1 to allow living waste water to flow in said tank 1 and the lower part of the tank 1 is allowed to communicate with the lower part of a second anaerobic decomposition tank 2 by an inverted U-shaped first communication pipe 12. Waste water is contacted with biofilms of anaerobic bacteria formed to a filter material during passage through the first and second anaerobic decomposition tanks 1, 2 and the org. substance in the waste water receives anaerobic decomposition and the solid substance mixed with the waste water is separated. The waste water flows in the intermediate layer part of a first aerobic decomposition tank 3 from the upper part of the second anaerobic tank 2 and further flows in the intermediate layer part of a second aerobic decomposition tank 4. Then, the waste water receives the supply of oxygen by the injection of air from an aeration device and aerobically decomposed by the biofilms of aerobic bacteria adhered to a filter material.
Patent JP-H05248887-A (JP)
Title: Position detector
Inventor: KUSUMI MASAAKI
IPC: G01D5/245
Filed: 1992-03-04
Abstract: PURPOSE:To enhance accuracy by suppressing the undulation of the ridge parts and trough parts of an output waveform, in position detection having a magnetic scale, by arranging a magnetoresistance element so as to relatively incline the same with respect to the line connecting N-poles or S-poles within one cycle of the scale. CONSTITUTION:A signal recording part 16a and a signal non-recording part 16b are formed to a magnetic scale 16 and the scale 16 is successively detected by a magnetoresistance element 22. Signals cyclically and alternately changed in polarity are recorded on the part 16a and the ridge or trough parts of a signal waveform are vertically extended with respect to a track. The element 22 is arranged so as to be inclined with respect to the ridge or trough direction of the waveform. The angle of inclination of the element 22 is set so that SiNtheta>=nlambda/L(n=1, 2, 3...) is formed between the angle theta formed by the lines 16N, 16S connecting the element 22 and N-poles or S-poles, the length L of the element 22 in the longitudinal direction thereof and the cycle 2lambda of the scale 16. By this constitution, the resistance value R of the element 22 becomes constant in the parts 16a, 16b of the scale 16 and a fluctuation is removed.
Patent JP-H10230943-A (JP)
Title: Envelope for correspondence
Inventor: SATO JUN
IPC: B65D27/00
Filed: 1997-02-16
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce correspondence coat. SOLUTION: Since a developed drawing 2 of a reply envelope is printed in the inside face (the rear face of the outside back face) of a developed envelope for correspondence, a reply envelope is not required to enclose therein. And hence, the weight of a standard-size mail can be made 50g or lighter without reduction of the number of pages of a guide book (correspondence letter). Far from that, since the weight of a mail can be reduced by the omitted part as a reply envelope (finished article), the number of pages of a guide book (information quantity) can be increased than convensional cases. And hence, this kind of attractive force for customers of correspondence guide can be increased and correspondence cost can be greatly reduced.  And further, as the loss of paper resource can be prevented by reuse of correspondence envelopes, a very favorable result can be obtained from the view point of the conservation of the earth-environmental resource. And since purchase of reply envelopes (finish item) is not required, the cost can be reduced also from this point.
Patent JP-H03249501-A (JP)
Title: Scaling device
Inventor: MORI TOSHIAKI
IPC: G01B3/12
Filed: 1990-02-28
Abstract: PURPOSE:To realize the highly reliable, practical scaling device which is not affected by the diameter of a cable to be measured and has a small measurement error by making the diameters of two measuring rings, arranged at a distance, different from each other. CONSTITUTION:The 1st measuring roll 2 which has a diameter D and the 2nd measuring roll 3 which has a diameter Ds are arranged longitudinally having their aces 20 and 13 in parallel and guide grooves for the cable 10 having diame ter (d) to be measured are formed in the circumferential surfaces. The cable 10 to be measured is extended around the measuring rolls 2 and 3 and the string length L of the object cable 10 is measured from the circumferential lengths and numbers of rotations of the rolls 2 and 3. When D not equal to Ds, e.g. D = 2Ds, the string length of the object cable 10 can be measured highly accurate ly with a <=0.1% error about an actually measured movement quantity. The measuring rolls 2 and 3 can be arranged in inverted up-down relation and the cable 10 to be measured may be extended in an 8 shape.
Patent JP-S63231936-A (JP)
Inventor: IKADA YOSHITO
IPC: B32B23/08
Filed: 1988-03-02
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-S57162536-A (JP)
Title: Signal transmitting method of centralized monitor controller
Inventor: KAMIYA FUMIO
IPC: H04B3/54
Filed: 1981-03-31
Abstract: PURPOSE:To increase the speed of transmission of signals, by superposing a high frequency signal on the area near zero voltage of the commercial power supply wave and producing a transmission signal by the combination of the sections during which the high frequency signals are superposed. CONSTITUTION:A phase band including the zero cross phase of the commercial power supply voltage wave W is divided into three phase sections t1-t3, and a high frequency signal is superposed on either one of the three phase sections. Thus 2<3>=8 different signal modes are obtained as shown by (a)-(h). The mode (a) in which no high frequency signal is superposed in any phase section is set in the non-signal state, and seven different modes (b)-(h) are used. Then optional three modes are slected among these seven signal modes, and a synchronizing signal, a mark 1 and a space 0 are alloted to these three modes to form a frame of transmission signals as shown by the diagram.
Patent JP-H07232686-A (JP)
Title: Bicycle with auxiliary power
Inventor: OIKAWA HIROTAKA
IPC: B62M6/55
Filed: 1994-02-22
Abstract: PURPOSE:To reduce consumption of a power during a stop by a method wherein a controller is provided with a feed stop means to stop the feed of a power to a motor when a car speed is below a given value. CONSTITUTION:When a rider steps on a pedal, a power responding to a pedaling force and a car speed is fed from a battery 17 to a motor 16 by a controller 18 to generate an auxiliary drive power. In a usual running (running at a car speed lower than a given value) state, since an auxiliary drive force approximately equal to a pedaling force is generated by the motor 16, a pedaling force is relieved by an amount equivalent to the auxiliary drive force and as a result, a rider can run the bicycle by approximately a half force. When a car speed attains a given value, the excessive speeding is prevented from occurring by stopping the feed of a power to the motor 16. During a stop, a detecting car speed from a car speed sensor 20 is reduced to 0km/h and since the feed stop means 18a of the controller 18 stops the feed of a power to the motor 16 in spite of a pedaling force, consumption of a wasteful power during a stop can be reduced.
Patent JP-H09243633-A (JP)
Title: Supply apparatus of sample container for analyzing coals
Inventor: NAKAGAWA TOSHIHIKO
IPC: G01N1/00
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To smoothly feed a first sample container for analyzing moisture and a second sample container for analizing a volatile component and ash by using a feeding fobot in the supply apparatus of both sample containers used in a coal analyzing system and to prevent the scaling-up of the supply apparatus. SOLUTION: A concn. stand 14 dividing respective sample containers V1, V2 to respectively concentrate them, a pair of feedout regions arranged mutually in parallel on the leading end side of the concn. stand 14 to position both containers V1, V2 in the case of feed-out and a pair of transfer mechanisms 20a, 30a arranged on the concn. stand 14 mutually in parallel to transfer the sample containers V1, V2 to respective feed-out regions one by one are provided and the sample containers V1, V2 are smoothly fed to the respective predetermined regions of the leading end part of the concn. stand 14 by using a feeding robot.
Patent JP-S62204584-A (JP)
Title: Polarization for piezoelectric body
Inventor: INABA RITSUO
IPC: H01L41/257
Filed: 1986-03-05
Abstract: PURPOSE:To easily perform a polarization with good accuracy and of a composite form by a method wherein flexible conductors, such as of conductive rubber, are brought into contact with both surfaces of a piezoelectric body and an electric field is impressed on both surfaces. CONSTITUTION:Positive electrodes 12 which are used as flexible conductors consisting of a conductive rubber are provided on the surface of a piezoelectric body 11. Negative electrodes 13 are provided in such a way as to pinch the piezoelectric body 11 corresponding to the positive electrodes 12. A figure 14 indicates a conductive mount which serves as a weight for giving a proper applying pressure to the conductive rubbers and 15 also indicates a similar mount. An electric field is impressed on the piezoelectric body 11 through the electrodes 12 and 13 made of conductive rubber.
Patent JP-H06254107-A (JP)
Title: Masticatory efficiency testing agent
Inventor: TAKAI HIROSHI
IPC: G01N21/78
Filed: 1993-03-09
Abstract: PURPOSE:To quickly and correctly judge whether the masticatory efficiency of false teeth is proper or not by measuring a fluorescent material liquated out by mastication. CONSTITUTION:A mastlcatory efficiency testing agent contains dry alpha starch and a fluorescent material. The agent is manufactured by heating a kneaded substance of starch and 40-60wt.% of a fluorescent material aqueous solution to the weight of starch to gelatinize starch and then drying the same.
Patent JP-S56145963-A (JP)
Title: Hot-melt adhesive composition
Inventor: SUDA YOSHIKAZU
IPC: C09J151/04
Filed: 1980-04-14
Abstract: PURPOSE: To provide the titled compsn. which has well-balanced properties between initial tack and retaining force, by blending a specified styrene-diene block copolymer modified by a carboxylic acid, a polyterpene tackly resin and a softening agent.  
     CONSTITUTION: A block copolymer of formula I, II, III, IV or V (wherein A is polystyrene block; B is polybutadiene or polyisoprene block; (n) is 2W10; (m) is 3W7; X is a polyfunctional compd. in which (m) polymn. chains are bonded) having a flow rate of 0.1W40g/10min and a styrene content of 5W50wt%, is grafted with 0.01W30wt% unsaturated carboxylic acid (or a derivative) such as maleic anhydride to modify the copolymer. Then 100pts.wt. above modified product (a), 20W200pts.wt. polyterpene tacky resin (b) such as α-pinene polymer and 5W 200pts.wt. softening agent (c) (e.g. rubber solvent) are blended together. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11250557-A (JP)
Title: Device and method for recording/reproducing
Inventor: MITANI AKIRA
IPC: G11B19/10
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording/reproducing device capable of preventing a reduction in performance or function by surely receiving a control signal transmitted after the loading of a recording medium. SOLUTION: This recording/reproducing device is provided with a disk determination section 31 for detecting the existence of a loaded magnetic disk, and a control unit 9 for outputting a loading signal indicating the loading of the magnetic disk based on the detecting result of the disk determination section 31. The control unit 9 outputs a disk insertion signal to an external computer, indicating the loading of the magnetic disk after a certain delay based on the signal outputted from the disk determination section 31 when a lower disk is loaded.