baber/WOPTO huggingface dataset:
Patent JP-S5811883-A (JP)
Title: Electronic timepiece with receiver
Inventor: SHIMANO KEIJI
IPC: G04G9/00
Filed: 1981-07-14
Abstract: PURPOSE:To obtain a small-sized, low-power-consumption tuning circuit by incorporating a timer circuit, a semiconductor variable capacity element, and a capacity-value control circuit for said element in an MOS integrated circuit. CONSTITUTION:An MOS integrated circuit 1 consists of a timer circuit 3, a capacity-value control circuit 4, and a semiconductor variable capacity element 5. The circuit 1 is equipped with a radio circuit part 2, an operation part 6, and a display part 7. The capacity-value control circuit 4 is brought under the control of the operation part 6 to generate a pulse signal sequence. This pulse sequence is applied to the element 5 to set an optional capacity value. This capacitance, the local oscillation coil of the radio circuit part 2, and the coil of an antenna 8 constitute a turning circuit to select an optional channel.
Patent JP-S5813457-A (JP)
Title: Continuous casting method
Inventor: KANAZAWA TAKASHI
IPC: B22D11/20
Filed: 1981-07-14
Abstract: PURPOSE:To prevent the degradation in quality while suppressing bulging of an ingot under continuous casting at a high speed and preventing the internal cracking thereof by measuring the thickness of the ingot and controlling the rolling reduction of pinch rolls according to the measured value of the thickness. CONSTITUTION:In the pinch roll zone of a continuous casting device, the upper rolls 51, 52 and lower rolls 61, 62 of pinch rolls are disposed in pairs, with an ingot 2 in-between, and the respective three rolls as one set form segments 41, 42. The upper rolls 51, 52 can adjust screw-down respectively independently with screw down devices 71, 72 and the lower rolls 61, 62 are maintained in prescribed positions by plungers (not shown). Thickness gages 81, 82 are installed jut before the inlet of the segments 41, 42, and measuring devices 91a, 91b, 92a, 92b for roll gaps are provided. The respective measured values are inputted to an arithmetic control circuit 10 which determines the deviations from the values set by a target value setter 11, and controls rolling reduction with the devices 71, 72 so as to eliminate the deviations.
Patent JP-H08304042-A (JP)
Title: Recognition apparatus for shape of object
Inventor: YOKOYAMA TATSUAKI
IPC: G06T7/00
Filed: 1995-05-09
Abstract: PURPOSE: To obtain a recognition apparatus which comprises a laser light- emitting part and a light receiving part, by which the shape of an arbitrary three-dimensional object is recognized by using a range finder which scans the surface of the object by irradiating with a slit light. CONSTITUTION: Slit light is projected to an object by a laser diode 12 and a cylindrical lens 14, its reflected light is received by a light receiving lens 16 and a CCD element 18, and data on the distance up to the object is acquired. Edges of the object are extracted from the image of the reflected slit light, and edges of the same kind are grounded. In addition, whether an identical face can be formed or not is judged by whether the edges exist closely to each other or not. To a plurality of extracted faces, a plane on which the edges are placed is assumed, and a plurality of the faces which are placed on an identical edge face are regarded as faces belonging to an identical object, and the shape of the object is recognized.
Patent JP-H05263515-A (JP)
Title: Speaker built-in type surface-replaced tatami mat
IPC: E04F15/02
Filed: 1992-03-17
Abstract: PURPOSE:To simply replace the surface of a tatami mat floor composed integrally of a polystyrene foam according to the variable needs for interior of users by incorporating a speaker in the tatami mat floor. CONSTITUTION:A tatami mat floor 1 composed integrally of polystyrene foam, having a shape in which small boards are placed on the lower plate is formed. Many speakers 7 are buried in the tatami mat floor 1 to generate sound from the floor surface through the speakers 7 as sound source. The surface material consisting of a frame part 6, a surface interior 4, and a cushion material 5 put between the surface interior 4 and the tatami mat floor 1 is provided but the surface interior 4 is replaced by various surface ones 4 composed cloth, mattings, rattans, carpets, or boards. The tatami mat floor can thus be simply removed and cleaned.
Patent JP-H10303994-A (JP)
Title: Transmitting circuit, receiving circuit, and transmitting and receiving circuit
Inventor: JIN YOSHIHIRO
IPC: H04L25/49
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To make multi-valued information which can be transmitted by one transmission line and to decrease the number of transmission lines. SOLUTION: A driver part 10 consists of (n) drivers 11 and 12 which input binary data respectively and a resistance bridge circuit 13 which converts the output data of those drivers 11 and 12 into transmit signals of four levels based upon their logical states and outputs them. A receiver part 20 consists of three data converting circuits which receive the transmit signal from the driver part 10, detect three levels except 0[V], and converts the signal into binary data and a logic circuit 22 which obtains two binary data from a combination of the respective output data of those data converting circuits 21-1, 21-2, and 21-3.
Patent JP-S62267875-A (JP)
Title: Partial erasing system for drawn picture
Inventor: ASADA AKIHIRO
IPC: G06F3/041
Filed: 1986-05-16
Abstract: PURPOSE:To detect an accurate closed curve at a high speed even in case the curve is increased by judging whether a closed area is formed or not between the adjacent intersecting points from a fact whether said closed area follows or not a preceding closed area and storing a partial erasing area in the form of a 2-dimensional array obtained by compressing the coordinates. CONSTITUTION:A closed curve is written in a dot unit to a 2-dimensional array memory corresponding to the number of picture elements of a display picture. Then it is decided that either one of cross points is defined as the extreme point in case an odd number of cross points are obtained with a closed curve when the X value is change to a certain Y value Yi or the difference of >=2 points is secured from the number of cross points set with the immediately preceding Y value Yi-1 and with even numbers excepting for 2. Then it is decided whether a closed area is formed or not between cross points from a fact whether said closed area follows or not a closed area obtained with the value Yi-1. Then the closed area is detected. While the 2-dimensional array memory is set at 1/n vertical and horizontal picture element numbers of the display screen. When a closed curve is written to the memory for each dot, the sample point coordinate value of the curve is set at 1/n with both X and Y axes with interpolation applied to the part between adjacent sample points. Then a closed area is detected and multiplies by (n) and the picture elements of the display picture are erased every (n X n) dots.
Patent JP-H0327391-A (JP)
Title: Manufacture of carboxy aryl terminal organosiloxane
Inventor: MASHIYUU IBUN RANGAA
IPC: C08G77/14
Filed: 1990-04-27
Abstract: PURPOSE: To simply obtain the title compd. useful as an intermediate for producing a silicone block copolymer by recovering the mixture obtained by hydrolyzing haloacyl aryl terminated organosiloxane in the presence of an aq.org. solvent mixture within a specific temp. range.  
     CONSTITUTION: A compd. represented by formula I [wherein R is a monovalent 1-13C hydrocarbon group (substd. by an inert group during equilibration or condensation); R 1  is a divalent 6-13C aromatic hydrocarbon group (substed. by an inert group during equilibration or condensation) ; n is an integer of 0-10 and X is halogen] is pref. hydrolyzed pref. in the presence of 5-20 wt.% of an org. solvent such as water mixed acetone under a reflux condition at 25-100°C and further filtered to obtain the objective compd. represented by formula II. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S60255643-A (JP)
Title: Lead-free low-melting glass
Inventor: NAITOU TAKASHI
IPC: C03C4/00
Filed: 1984-06-01
Abstract: PURPOSE:A lead-free low-melting glass that has a specific constitution of specific elements except for lead, thus being suitable for use in ferrite heat cores, because of its low melting point and low expansion. CONSTITUTION:The titled glass contains, as essential constituents, V, P, B, Zn and at least one selected from Te, Tl, Si, Al, Na, K, Cs, and Rb in following proportions, calculated as oxides: V2O5, 30-55wt%; P2O5, 5-30wt%; B2O6, 2- 20wt%; ZnO, 1-20wt%; at least one selected from TeO2, Tl2O, SiO2, Al2O3, Na2O, K2O, Cs2 and Rb2O (where TeO2 is less than about 25%, Tl2O is less than about 20%, SiO2 is less than about 5%, Al2O3 is less than about 7%, Na2O+K2O+Cs2+Rb2O is less than about 15%. The glass has low operating temperatures as much as ranging from 430 to 600 deg.C and a thermal expansion coefficient of 70-125X10<-7>/ deg.C. Thus, it is suitable for use in ferrite head core, because of such low melting point and low thermal expansion.
Patent JP-S5814165-A (JP)
Title: Image former
Inventor: TANAKA KIYOU
IPC: H05B41/00
Filed: 1981-07-17
Abstract: PURPOSE:To maintain the temp. of a fluorescent lamp adequately in an image former provided with a preheating means to a fluorescent lamp for exposure by controlling said preheating means in accordance with on-off switching of the fluorescent lamp. CONSTITUTION:When a main switch 12 is turned on, relay coils 14A, 18A are turned on to turn on a heat fixing heater 16 and a heater 20 for insulating the heat of a fluorescent lamp, by which the filament of the fluorescent lamp is preheated via a preheating transformer 26. When a copying switch 32 is turned on, a relay control circuit 36 de-energizes a relay coil 18A thereby turning off the heater 20. Then a relay 22A goes on to supply electricity to a stabilizer 24, by which a fluorescent lamp 28 is lighted. At the same time, copying sequence takes place. Upon ending of the copying, a timerI38 operates and when the relay 18 goes on again after this and a timer II 40 times out, all the operations are turned off.
Patent JP-S5444275-A (JP)
Title: Separator of high temperature solid
Inventor: NAGASAKI KATSUMI
IPC: B01D45/04
Filed: 1977-09-13
Abstract: PURPOSE: To avoid the stucking of hot solid between the drumlike opening in a water pool and an impeller which connect a separation pool and a waterpool, and also to make it possible to separate hot solid through a suction carriage channel.  
     CONSTITUTION: In a separation pool are set a suction opening 2, which sucks scum on hot fluid and leads to a suction head that injects water on scum, and a suction opening 3, which leads to a vaccum pump etc. The opening of a drum 4 thrusting out under a pool 1 is placed under the water surface in a pool 5, and an impeller 6 is set at this opening. Clearance 16 between the drum 4 and a circular plate 6b prevents the stucking of scum between the drum 4 and the upper plate 6b. Also, the pressure of the centrifugal force of the impeller 6 that moves scum to the radial direction is not lost through the clearance 16, because a circular packing 14 seals up the clearance 16 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07317064-A (JP)
Title: Connecting fitting for h-steel with end plate
Inventor: SATO ICHIRO
IPC: E02D17/04
Filed: 1994-05-25
Abstract: PURPOSE:To save the labor of connection work by mounting a flange connecting plate with a plurality of boltholes on the end face of a rectangular end-plate connecting plate with a plurality of boltholes. CONSTITUTION:Flange connecting plates 5 with a plurality of boltholes 6 are welded to the upper end face and lower end section of an end-plate connecting plate 4 with a plurality of boltholes 6 respectively, thus forming a connecting fitting 1. When H-steel 2 with end plates is coupled, the end plates 3 of H-steel 2 are abutted while holding the end-plate connecting plate 4 of the connecting fitting 1, and the end plates 3 are fixed by bolts as holding the connecting plate 4 while the upper and lower flanges of H-steel 2 and the upper and lower flange connecting plates 5 of the fitting 1 are fastened by bolts.
Patent JP-2000306766-A (JP)
Title: Laminate production process for multilayer electronic component
Inventor: YOSHINO MICHIO
IPC: H01G4/30
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To produce laminates continuously and efficiently by winding a green sheet on a columnar roll, while positioning an internal electrode. SOLUTION: A roll green sheet 1 formed with a prescribed pattern is fed out by means of a feed shaft 2 and a feed drive motor 3 and then carried to be wound round a columnar roll 7 by a sheet guide roller 5. Variations in tension are detected by a tension detector 4, and torque of the drive motor 3 is controlled and then variation of tension is regulated by a tension regulator 6. A pattern positioning section 9 positions an image detection camera 15, an image processing controller and the columnar roll 7 at a prescribed pattern formed on the green sheet 1 by turning them. Subsequently, respective layers of the wound green sheet 1 are brought into tight contact by means of a green sheet press 10 and bonded at a sheet securing section 11.
Patent JP-H05311516-A (JP)
Title: Conjugate hollow yarn and its production
Inventor: OHORI YASUSHI
IPC: D01F6/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a conjugate hollow polyolefin yarn capable of separating a specific substance, having excellent permeability and producible in high stability. CONSTITUTION:The objective conjugate hollow yarn is composed of an outer layer, an inner layer and an intermediate layer. The outer and inner layers are made of a polyolefin A and the intermediate layer is made of a blended polyolefin produced by (I) blending the polyolefin A with 3-40wt.% of a polyolefin B of the type same as the polyolefin A and having a melting point lower than that of the polyolefin A or (2) blending the polyolefin A with 3-40wt.% of the polyolefin B and 3-40wt.% of a polyolefin C having low MI value. The intermediate layer has micropores having diameters different from those of the outer and inner layers and the micropores of the layers are interconnected with each other. The thickness of the intermediate layer is <=1/4 of the thickness of the outer layer or the inner layer.
Patent JP-S603619-A (JP)
Title: Platen cover of copying machine
Inventor: YOSHIDA TERUKO
IPC: G03G15/04
Filed: 1983-06-22
Abstract: PURPOSE:To prevent an original from being shifted, by fixing the base end part of a mylar sheet onto a copying machine body between the turning supporting point of a platen cover body and a platen. CONSTITUTION:When a platen cover 6 is opened to an almost vertical position against a platen 7, a mylar sheet 11 is extended completely without loosening, being detained by the side edge part 8a of a cushion 8 and attains to a strained state, therefore, this platen cover 6 is supported by the mylar sheet 11 and attains to a stable upright state. Subsequently, when a desired original 15 is placed on the platen 7, and the platen cover 6 is closed, the mylar sheet 11 is loosened together with the rotating operation of the platen cover 6, and the mylar sheet 11 contacts with the original 15 from the base end side, and contacts successively up to the tip side. In this case, the mylar sheet 11 holds and fixes the original 15 so as to adhere tightly without moving in the base end direction, since its base end side is fixed.
Patent JP-S61268501-A (JP)
Title: Wheel
Inventor: IBUKI KIYOTAKA
IPC: B60B25/02
Filed: 1985-05-23
Abstract: PURPOSE:To easily discharge a treating liquid and improve the strength of a rim without injuring appearance by inwardly rolling in the outer periphery of a rim flange, in the wheel of a four-wheeled car, etc. made by molding a metal plate. CONSTITUTION:The outer peripheral parts of the flanges 2' on the both sides of a rim 1' made by molding an aluminum alloy plate, are inwardly rolled 6 into a hollow cylinder, while forming the inner surface of the flange 2' into a flat face. By this construction, the rolled part 6 serves as a reinforcing rib, improving the strength of the rim 1'. Also, it is possible to make a treating liquid which entered the rolled part 6, flow out from a gap 7 by inverting the rim 1'. Further, the rolled part 6 is covered by a mounted tire, preventing its appearance from being injured.
Patent JP-H05308544-A (JP)
Title: Video signal processor
Inventor: KAITA KUNIHIRO
IPC: H04N5/073
Filed: 1992-04-30
Abstract: PURPOSE:To prevent the generation of a skew at the time of passing ahead/ being passed behind between a writing-in and a reading-out addresses the video signal processor to synchronize two independent video signals using a field memory. CONSTITUTION:The first video signal from an input terminal 8 is written in a field memory 1 at a timing generated at a timing generator 2 and a write address counter 3, and data is read from the field memory 1 by the timing generator 2, a read address counter 4, and a read address adder 5 at the timing generated with the second video signal from an input terminal 9 as a reference. Passing ahead/being passed behind between the writing-in address and the reading-out address is detected by a passing detector 7, the read address is controlled by the read address adder 5 based on the output of an address difference increase/decrease detector 6 to detect the increase/decrease of the address difference, and the timing of horizontal synchronizing signals is made fixed.
Patent JP-2000302334-A (JP)
Title: Tension device
Inventor: MATSUSHIMA HIROAKI
IPC: B65H59/22
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a tension device to prevent jumping of an upper tenser disk and a weight. SOLUTION: An annular projecting portion 2i is formed on a bracket 2. A support shaft 25 provided inside the projecting portion 2i is fixed by screwing a tip of a bolt 32 into a nut member 31 fixed to the bracket 2. A lower tenser disk 24b and an upper tenser disk 24a, a bearing member 24c fixed to the upper tenser disk 24a, and a weight 26 fitted to the bearing member 24c are fitted to the support shaft 25, and these members are placed on the projecting portion 2i. Since an inner circumferential surface of the bearing member 24c formed with excellent accuracy is a bearing surface of the upper tenser disk 24a with respect to the supper shaft 25, the upper tenser disk 24a is rotated in a concentric manner with the support shaft 25.
Patent JP-S63276143-A (JP)
Title: Memory access answer circuit
Inventor: KOJIMA KAZUNORI
IPC: G06F13/16
Filed: 1987-05-07
Abstract: PURPOSE:To realize a memory access at a high speed by delivering an access answer signal when no coincidence is obtained between the data which are successively sampled on a data bus. CONSTITUTION:A read command given to a storage device 20 from a CPU 1 is detected by an access detecting means 6 and 1st and 2nd sampling start signals 40 and 41 which becomes alternately active are delivered. Then 1st and 2nd latch means 8 and 9 latch the data delivered onto a data bus 31 which connects the storage device 20 to the CPU 1 with input of both signals 40 and 41. A comparison means 11 compares the data latched by both means 8 and 9 with each other and delivers an access answer command 47 when the discordance is detected between both data. An access answer signal generating means 13 produces an access answer signal 30 with input of an access answer command 47 and at the same time delivers the signal 30 to the CPU 1.
Patent JP-S62271603-A (JP)
Title: Mirror-like finishing vertical lathe
Inventor: FUTAGAWA TADAHARU
IPC: B23Q5/34
Filed: 1986-05-15
Abstract: PURPOSE:To perform high accurate cutting by freely dropping a saddle, by holding a vertically movably engaging tool rest to the saddle while connecting a hydraulic cylinder, which applies resistance against a movement of the saddle in its dropping direction, with the saddle and regulating a flow amount to the cylinder. CONSTITUTION:A saddle 4 is dropped by its dead weight by releasing a hydraulic circuit. A dropping speed of the saddle is determined through a valve 15 which regulates a flow amount of oil to a hydraulic cylinder 7. Accordingly, smooth feed action can be given to the saddle 4. A diamond tool (not shown in the drawing), provided in a tool rest 34, performs mirror-like finishing of a work, mounted to an umbrella pen 19, by smoothly feeding the saddle 4 to be dropped.
Patent JP-2000304842-A (JP)
Title: Gps receive rate detection device and portable distance and speed meter
Inventor: NAGATSUMA HIDEAKI
IPC: G01C21/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receive rate detection device capable of judging a receive condition of GPS wave in a GPS receiver and presenting a receive rate indicating a ratio at which GPS wave can be received. SOLUTION: A receive judging means 11 judges whether position measuring data can be obtained in a GPS receiver 10 or not, namely, whether GPS radio can be received correctly or not, and a receive rate judging means 12 presents a ratio occupying the numbers at which reception is possible among the execution numbers of GPS receive processing as a receive rate by counting the numbers at which it is judged that reception is possible and the numbers at which it is judged that reception is impossible, respectively, in a receive judging means 11. A user can judge whether the calculation by use of GPS wave is highly reliable or not by visually confirming the presentation.
Patent JP-H09138473-A (JP)
Title: Iodide silver bromide photographic emulsion and its preparation
Inventor: TOOMASU MIYUUSHIHIIPAPUSUTO
IPC: G03C1/035
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide emulsion having a photo-graphic characteristics superior in a ratio of photosensitivity to graininess and rapid processing aptitude. SOLUTION: This silver iodobromide emulsion comprises grains containing maximum 9mol% silver iodide, silver bromide cores, silver bromoiodide cores, regions having a maximum silver iodide fraction and a diameter of at least 10% of the grains and this iodide fraction lowering lineary toward the surfaces of the grains. This emulsion can be used for a photographic silver halide recording material.
Patent JP-H048788-A (JP)
Title: Cover sponge packing assembly for hard disc device
Inventor: TOMARU KAZUHIKO
IPC: F16J15/10
Filed: 1990-04-26
Abstract: PURPOSE:To obtain the title assembly capable of being fastened even by low compression, having excellent weather resistance, low compression set and low transmissibility of vibration, by applying a composition consisting of liquid silicone rubber and microballoons to a given position of cover member and curing the composition. CONSTITUTION:A given position of a cover member for hard disc device is coated with a composition prepared by blending (A) 100 pts.wt. silicone rubber, preferably comprising a linear chain diorganopolysiloxane, etc., directly bonded to Si with (B) 0.1-50 pts.wt. (preferably 1-30 pts.wt.) micro balloons obtained by making PVC, PC, PVA, epoxy resin, etc., to microcapsules and the composition is cured by heating, ultraviolet light or electron rays irradiation to give the objective assembly.