baber/WOPTO huggingface dataset:
Patent JP-2001005493-A (JP)
Title: Digital music distribution-compatible music player
Inventor: NAKAZATO KENICHI
IPC: G10L19/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of avoiding unauthorized copying for the distributing service of a digital musical contents with a simple means. SOLUTION: The system can avoid unauthorized copying by dividing the data of musical contents which are distributed to this music player into arbitrary blocks, preserving data blocks in arbitrary areas of an external memory media 11, and restricting the data preserving areas only to the inside of the main body of the player.
Patent JP-H0225381-A (JP)
Title: Production of recording medium
Inventor: GOTO HIROSHI
IPC: B41M5/382
Filed: 1988-07-14
Abstract: PURPOSE:To provide a recording medium capable of giving a clear multicolor image free of color misregistering by binding image-forming elements by clamping the elements and a base between two kinds of rotary bodies, and cleaning the rotary body making contact with the side of the base which side is not provided with a binder layer. CONSTITUTION:A base 2 is fed from a base roll 5 in the direction of an arrow, and is coated with a binder 3 by a coating container 6 and a blade 7. Then, the feeding direction of the base 2 is deflected by an intermediate roll 9, and after the binder 3 is dried by a dryer 10, the base 2 is fed toward a rotary drum 20. On the other hand, the pressure of dry air supplied from a pressure tank 12 is controlled by a pressure control valve 13, image-forming elements 1 are electrified by setting a voltage for an electrode 18 by a generator 17, and the elements 1 adhere to the surface of a transfer cylinder 19 in a multilayer form. As the cylinder 19 is rotated, the elements 1 are brought into contact with a binder layer 8 on the drum 20, thereby being bound. As the drum 20 is rotated, the elements 1 are cleaned by a felt 27, whereby the elements 1 are prevented from adhering to the back side of the base 2. Thereafter, the base 2 is passed through hot pressing rolls 25 to be recovered onto a recording medium-recovering roll 26.
Patent JP-S5797538-A (JP)
Title: Electrophotographic receptor
Inventor: HASHIMOTO MITSURU
IPC: G03G5/06
Filed: 1980-12-10
Abstract: PURPOSE:To obtain an electrophotographic receptor having high sensitivity in the whole region of visible light and superior durability by adding a specified disazo pigment to a charge generating layer and a specified hydrazone compound to a charge transferring layer. CONSTITUTION:A charge generating layer 22 having 0.01-5mum thickness and contg. 10-100wt% disazo pigment represented by formulaIis formed on an electrically conductive support 11. A charge transferring layer 33 having 2-100mum thickness and contg. 10-80wt% hydrazone compound represented by formula II (where R1 is CH3, C2H5, C2H4OH or C2H4Cl, R2 is CH3, C2H5, benzyl or phen yl, and R3 is H, Cl, Br, 1-4C alkyl, 1-4C alkoxy, dialkylamino or NO2) is then formed on the layer 22 to obtain a receptor having high sensitivity almost flatly in the whole region of visible light and undergoing less deterioration in the characteristics even after it is used repeatedly many times.
Patent JP-S6235748-A (JP)
Title: Multiple concentrator and allotter
Inventor: AKIYAMA FUMIO
IPC: H04L69/40
Filed: 1985-08-09
Abstract: PURPOSE:To prevent an automatic calling circuit from being held for an extremely long period by providing a timer, sending out an ACL signal forcibly and urging a CRQ signal from a terminal device to turning on unless the CRQ signal from the terminal device turn off a specific time later, and resetting a circuit holding state in its early stage. CONSTITUTION:A terminal-side TDM 6 when receiving data turns off the CRQ signal for a network controller 12 and finishes operating. If, however, a DSC or ACL signal from the network controller 12 does not reach a center-side TDM 3 for some reason or others, the center-side TDM 3 places a 90sec timer which begins to operate simultaneously with the turning-on of the CRQ in a time-out state. When the 90sec timer enters the time-out state, the center-side TDM 3 turns on the ACL signal for the network controller 1 waists for the CRQ signal to turn off. When the CRQ signal turns off, the off state of the CRQ signal is transmitted to the terminal-side TDM 6.
Patent JP-S6153858-A (JP)
Title: Multiple traffic processing system
Inventor: MASUDA ETSUO
IPC: H04Q11/04
Filed: 1984-08-23
Abstract: PURPOSE:To promote the speed-up and simplification of connection success judgement by updating the number of idle channels among switches on call generation or termination. CONSTITUTION:The number of idle channels from the input side of a primary switch Ti to the output side of a tertiary switch Tj is studied using the map of the switch Ti and that of the switch Tj to store it in the first memory area. The second memory area to store the relationship of connection success relative to the number of the idle channels (l) and the generated call speed (number of required time slots) is prepared in a main memory 4. When a call occurs, a control circuit determines if the call can be connected successfuly by using the number of time slots required by the call and the number of idle channels obtained by referrencing the first memory area, and by referrencing second memory area. If the call is connected, the number of idle channels (l) stored in the first memory area is updated so that it corresponds to the actual number when the call is freed on its termination.
Patent JP-H0726569-A (JP)
Title: Pile foundation construction method for structure exposed to partial earth pressure
Inventor: MAJIMA MASATO
IPC: E02D27/12
Filed: 1993-07-14
Abstract: PURPOSE:To offset or substantially reduce a horizontal force acting on the side of a structure underground due to partial earth pressure, when the structure is built at a site having slope or a difference of elevation. CONSTITUTION:The subsoil is excavated to build a foundation pile 3. Thereafter, the foundation reinforcing rods 4 are laid, and a structurally isolated section is formed around a footing section 5 with a construction joint mesh 7 for placing foundation concrete 8. In this state, an upper layer structure 14 is built, and expansive concrete 10 is post-cast in the structurally isolated section.
Patent JP-2000009572-A (JP)
Title: Manufacture of capacitive pressure sensor unit
Inventor: TANAKA ATSUSHI
IPC: G01L9/12
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a capacitive pressure sensor unit in which sealing performance of a sealing member can be sustained by compressing the sealing member within an appropriate compression rate in caulking. SOLUTION: Before a pressure sensor element 1 is contained in a case 10, the pressure sensor element 1 is applied with a force substantially identical to that being applied thereto in caulking and a simulated assembling state is brought about where the compression rate of the sealing member 13 falls within an appropriate range of 30-35% where sealing performance of the sealing member 13 can be sustained. Output of the pressure sensor element 1 is regulated to a specified value under simulated assembling state where atmospheric pressure is applied to the pressure sensing face 2a of the pressure sensor element 1.  In manufacturing a capacitive pressure sensor using a measured pressure sensor element 1, output from the pressure sensor element 1 is monitored by bringing about a state where atmospheric pressure is applied to the pressure sensing face 2a of the pressure sensor element 1 during caulking process which is ended when the output from the pressure sensor element 1 has a regulated value.
Patent JP-S5962612-A (JP)
Title: Preparation of crosslinked copolymer having excellent wettability with water
Inventor: ITAGAKI KOUJI
IPC: C08F6/00
Filed: 1982-10-04
Abstract: PURPOSE:To prepare the titled copolymer suitable as the inert spheres for mixed-bed ion-exchange process, by polymerizing acrylonitrile with a polyvinyl compound in water by suspension polymerization, and swelling the obtained crosslinked copolymer with a specific organic solvent. CONSTITUTION:The objective copolymer is prepared by treating (A) a crosslinked copolymer obtained by the suspension polymerization of acrylonitrile and a polyvinyl compound (e.g. divinylbenzene, etc.) in water with (B) an organic solvent capable of swelling the component (A) (e.g. dimethylformamide). The amount of the component (B) is preferably 2-10pts.wt. per 1pt.wt. of the component (A). The treatment with the swelling solvent is preferably carried out by adding the component (B) to the component (A), stirring the mixture for 1-5hr at room temperature -150 deg.C, and removing the solvent from the product.
Patent JP-H0463226-A (JP)
Title: Manufacture of fe-ni alloy hot rolled steel strip
Inventor: TSUGE SHINJI
IPC: B21B37/46
Filed: 1990-06-29
Abstract: PURPOSE:To increase the effect of preventing ear cracking in a steel strip and to eliminate the fear of exerting adverse influence on its rolling efficiency, platability or the like, in the hot rolling of a continuously cast slab, by specifying the temp. raising conditions of the surface temp. of the slab. CONSTITUTION:A heating furnace capable of continuously heating and extracting a slab is constituted of zones called, from an inlet, a preheating zone, a heating zone and a soaking zone. Among the above, in a walking beam type heating furnace, a slab placed on a solid beam is raised by a walking beam, is gradually advanced to the zones with a higher temp. and is extracted under heating. At this time, while the surface temp. of the slab lies from 600 to 1000 deg.C, its temp. is raised at <=15 deg.C/min rate. This temp. range is a one of brittlement caused by the low strain rate deformation characteristic of an Fe-Ni allay. Moreover, while the surface temp. of the slab lies from 1000 deg.C to the soaking one, its temp. is raised at <=3 deg.C/min rate to raise the internal temp. In this way, the ear cracking of the Fe-Ni allay hot rolled steel strip is remarkably reduced, and its yield can exceedingly be improved.
Patent JP-H0299553-A (JP)
Title: Paintable elastomeric composition
Inventor: NANNAI RIU
IPC: C08L75/04
Filed: 1989-07-07
Abstract: PURPOSE: To provide a paintable elastomeric composition excellent in physical properties formed by adding a poly(ester-urethane) to a thermoplastic copolyetherester elastomer.  
     CONSTITUTION: A paintable elastomer composition is provided by blending (A) a copolyetherester elastomer derived from A 1 : diol (suitably 1,4-butanediol), A 2 : a dicarboxylic acid or its ester derivative (suitably dimethyl terephthalate), A 3 : a long chain ether glycol having a molecular weight of 400-12,000, and if necessary, A 4 : a caprolactone, wherein the sum of A 3  and A 4  is 5-70 wt.%, and (B) a reaction product of a polyester with an aromatic of aliphatic isocyanate, a poly(ester-urethane), preferably poly(tetramethyleneadipate) which is a reaction product of a free saturated aliphatic glycol and a diphenyl diisocyanate, wherein the amount of B is 5-95 wt.%, preferably 10-30 wt.% based on the total weight of A and B. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61197585-A (JP)
Inventor: PETTIT GEORGE ROBERT
IPC: C07D323/00
Filed: 1985-08-09
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-H0730130-A (JP)
Title: Differentiated negative resistance diode and static memory
Inventor: FURUKAWA AKIO
IPC: H01L29/861
Filed: 1993-07-14
Abstract: PURPOSE:To provide a diode which can realize a current/voltage characteristics having a differentiated negative resistance and a ternary static memory using it. CONSTITUTION:An n-channel depression type field effect transistor 1 and a p-channel deplition type field-effect transistor 2 are respectively connected with a high-voltage side and a low-voltage side in series, and a gate 5 of the former is connected with a low-voltage terminal 4 as being ground voltage, while a gate 6 of the latter is connected with a high-voltage terminal 3 as being positive voltage, thereby constituting a diode having a differentiated negative resistance. Such two diodes are connected to each other in series so as to configure a memory cell for a static memory.
Patent JP-S6236146-A (JP)
Title: Condensed milk filled in squeeze tube
Inventor: KOASHI NOBUYUKI
IPC: A23C9/154
Filed: 1985-08-07
Abstract: PURPOSE:To obtain the titled condensed milk resistant to thickening and capable of keeping a semi-fluid state suitable for squeezing for a long period, by compounding a condensed milk with a specific amount of a milk protein produced from casein and an acidic polysaccharide by a specific method. CONSTITUTION:100pts.wt. of casein and 0.5-30pts.wt. of an acidic polysaccharide (e.g. alginic acid) are dissolved or dispersed in an aqueous medium such as water and the solution or dispersion is adjusted to 7.0-10.5pH and heated at >=70 deg.C for >=3min. The obtained milk protein is added to a condensed milk in an amount of 0.1-0.3wt% to obtain the objective condensed milk.
Patent JP-H1021682-A (JP)
Title: Optical disk driving device
Inventor: SHIBA MASAYUKI
IPC: G11B19/20
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a thin type optical disk driving device by forming a pick-up base of a magnetic body, and commonly using a part of the base of the pick-up also as a back yoke constituting the magnetic circuit of a spindle motor. SOLUTION: A shaft 35 supports a carriage 31 when the carriage is conveyed, and a rotor yoke 37 is attached to a turntable 36 to constitute a part of a magnetic circuit. An electric substrate 39 fixes coils 38 and has a part of an electric circuit for controlling the rotation of the turntable 36. A base 40 is the pick-up module and also serves as the back yoke of the electric circuit. Furthermore, a permanent magnet 41 is made to be a part of the magnetic circuit. In this pick-up, it is not necessary to provide the back yoke other wise by constituting the metal chassis itself, which is to become the base, of a magnetic body. As a result, the pickup module, which can realize the thin configuration of the entire frame, can be provided.
Patent JP-S5876775-A (JP)
Title: Electric leak detecting apparatus
Inventor: TATSUMI KINYA
IPC: G01R31/02
Filed: 1981-10-30
Abstract: PURPOSE:To attain an electric leak detecting apparatus of small size and light weight without a need of using leak breakers by a construction wherein an external outgoing coil in a power on/off switch is excited with a leak current passing through a O-phase current transformer provided in a housing into which coated electric wires are inserted. CONSTITUTION:A O-phase current transformer 6a is provided in a housing of an electric leak detector 6 into which are inserted a pair of coated electric wires 5. When an electric leak is detected through the current transformer 6a, such a current flows into an external outgoing coil 4K in a power on/off switch 4 via an amplification circuit 6b and a switching circuit 6c, so that the switch 4 is turned off and circuit breaking due to an electric leak is effected. Thus, if becomes possible to attain an electric leak detecting apparatus of light weight and small size without a need of using leak breakers.
Patent JP-S6330700-A (JP)
Title: Residual liquid evaporation accelerating method for cryostat tank
Inventor: NIWA RIICHI
IPC: F17C9/02
Filed: 1986-07-25
Abstract: PURPOSE:To aim at reduction in evaporating time for a residual liquid, by heating a pump barrel from the lower end. CONSTITUTION:A liquid delivery line 13 and an evaporated gas discharge line 15 are attached to a pump barrel 9. And, a heater 18a freely opening or closing the foot valve 10 installed at the tip is attached to the inside of this pump barrel 9 as replaceable with a delivery pump 8 and free of lifting motion. In addition, the foot valve 10 is opened by the heater 18a, then a residual liquid inside a tank is led into the pump barrel 9. Next, the residual liquid led into by the heater 18a is preheated and evaporated, exhausting it out of an evaporated gas discharge line 16. With this constitution, reduction in evaporating time for the residual liquid is promotable.
Patent JP-H0823569-A (JP)
Title: Method for synchronizing frame phases between base stations
Inventor: IZUMI RIN
IPC: H04W56/00
Filed: 1994-07-05
Abstract: PURPOSE:To keep stable transmission timing by deciding the transmission timing for the new control signal of a present base station while considering the transmission timing for a control signal transmitted by the adjacent base station. CONSTITUTION:A base station B receives the latest control signals transmitted from a base station A (n) (n=1,2...) times in the past and calculates a phase detection level from a reception input level at that time. At that phase detection level, a comparator 12 detects a phase from the received signal from the base station A, and the phase difference from the transmission timing for the transmitted signal of the base station B is measured by a counter 14. Then, a computer 16 corrects an error (phase measured value) between the transmission timing for the received signal from the base station A detected by the comparator 12 and the real transmission timing and as a result, the transmission timing for the transmissive signal due to a modulator 8 at the base station B is decided from the provided phase difference so that the transmission timing of the base station B can not be overlapped with the transmission timing of the base station A and the difference of that timing can be the (n)-fold of one burst length of TDMA/TDD.
Patent JP-H0714756-A (JP)
Title: Wafer
Inventor: KAWASAKI ATSUSHI
IPC: H01L21/02
Filed: 1993-06-22
Abstract: PURPOSE:To provide a wafer in which the region available for fabrication of semiconductor element is enlarged effectively, chipping is prevented at the outer peripheral part thereof, and the restrictions on the placement and arrangement of chips are relieved. CONSTITUTION:At least one recess is formed shallower than the thickness of a wafer 11 at a position closest from the peripheral part of the surface on the inside thereof. The recess may be formed as a through hole in the wafer 11 and a marking part 12 is provided by the recess. When a plurality of marking parts 12 are provided on the same side of the wafer 11, the marking part 12 has an identifiable plane or cross-sectional structure. When the profile of the wafer 11 is sustained in perfect circle, local protrusion causing the chipping is eliminated. Furthermore, crystal orientation of the wafer 11 can be identified accurately by means of the marking part 12.
Patent JP-S6066460-A (JP)
Title: Mos integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/8238
Filed: 1983-09-21
Abstract: PURPOSE:To contrive to enhance the degree of integration, to enhance reliability and to make an MOS IC to act at a high speed at the MOS IC constructed by integrating an N-channel MOS FET and a P-channel MOS FET in one body by a methoed wherein P-channel length is made smaller than N-channel length. CONSTITUTION:A P-well 22 and an N-well 23 are formed on the surface of an Si substrate 21, and diffusion layers 24, 25, gate oxide films 26 and gate electrodes 27 are formed to construct an N-channel MOS FET and a P-channel MOS FET. N-channel length LN' and P-channel length LP' of the respective MOS FETs are made as LN'>LP'. Because generation of hot electrons in the P- channel MOS FET is extremely small, to reduce channel length is easy, and the P-channel MOS FET can be formed in a small type.
Patent JP-2000006900-A (JP)
Title: Satellite coupling
Inventor: TAKAHASHI AKITOMO
IPC: B64G1/64
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To protect a satellite from longitudinal vibration produced during launch of a rocket, and prevent a clearance loss between the satellite and a fairing from increasing during flight. SOLUTION: The satellite coupling is provided with a lower side ring 11 fixed to a rocket motor 3 in a faring 2 of a rocket 1, and an upper side ring 12 separably connected to a satellite 4. An extension coil spring 13 for giving tensile force to both the rings 11, 12 an air spring 14 which gives a larger pressing force than the tensile force of the extension coil spring 13 to both the springs 11, 12 during launch and the pressing force of which becomes smaller than the tensile force of the extension coil spring 13 after launch, and a fixing mechanism 20 for rigidifying both the rings 11, 12 which are brought close together at the stage only the tensile force is given to both the rings 11, 12, are provided between both the rings 11, 12. In this case, spring constants of both the springs 13, 14 during launch are respectively set so that the natural frequency of a spring system comprising both the springs 13, 14 is smaller than that of longitudinal vibration produced during launch of the rocket.
Patent JP-S6332321-A (JP)
Title: Water emptiness detecting circuit for electromagnetic flow meter
Inventor: YAMAMOTO TOSHIHIRO
IPC: G01F1/60
Filed: 1986-07-25
Abstract: PURPOSE:To preclude malfunction and the influence to be inflicted upon accuracy of a flow rate signal by applying a DC voltage to one electrode of an electromagnetic flow meter detector through a resistance and detecting voltage variations when the detector is in a liquid contacting state and when it is in a water empty state. CONSTITUTION:A water emptiness detecting circuit 17 consists of an impedance buffer 13, a comparator 14, a reference power source 15, resistances Ra and Rc, and a DC power source (+VCC). Further, the DC voltage (+VCC) is applied to the electrode 3b of the detector 4 through the resistance Rc. The comparator 14 inputs the output signal 13a of the buffer 13 at its uninverted input terminal and also inputs the output reference voltage VS1 of a reference power source 15 at its inverted input terminal. Consequently, the DC voltage at an output terminal 5a varies greatly according to whether the detector 4 is in the liquid contacting state or water empty state. Therefore, when the detector 4 is in the liquid contacting (or water empty) state, the output signal 14a of the comparator 14 is at L (or H) level, so the water empty state of the detector 4 is detected from this signal 14a.
Patent JP-S6155117-A (JP)
Title: Polycarbonate molding material
Inventor: HASUO MASAYOSHI
IPC: C08G64/06
Filed: 1984-08-24
Abstract: PURPOSE:An optical information material having excellent transparency and small optical strain and suited for excellent optical disc bases, comprising a specified polycarbonate. CONSTITUTION:An optical information material comprising a polycarbonate in which units containing at least one pendant aromatic group, for example, units of formula I (wherein X and Y are each H, a 1-6C aliphatic hydrocarbon or an aromatic hydrocarbon group, at least one of which is an aromatic hydrocarbon, and Z and W are each H or a 1-6C aliphatic hydrocarbon) are incorporated in carbonate bond-constituting units in an amount of 25-100wt%, based on the total carbonate bond-constituting units. An example of the comonomer unit which may be contained is that of formula II (wherein X', Y', A and B are each H or a 1-6C aliphatic hydrocarbon). This optical information material has excellent transparency and small optical strain, so that it can yield excellent disc bases.
Patent JP-S5798041-A (JP)
Title: Controlling system of program module
Inventor: YOSHIDA TETSUZOU
IPC: G06F9/06
Filed: 1980-12-11
Abstract: PURPOSE:To deal with program modules with a simple library against a simple program module by making reproducible a program module that is on the up- to-date level corresponding to its own version level from any version level. CONSTITUTION:For instance, when a trouble takes place in a user C, the corresponding program module offered to the user C is reproduced. First, it is checked that a symbol corresponding to the version is, for instance, 3, and it is found out that the program module is for instance, #n program module from a library. Then, 6-n section of a directory is searched to extract a pointer n4 having a symbol 3, and the contents of 7-n data division pointed by n1-n4 are output. In the same way, concerning #m program module, the contents of 7-m data division pointed by pointers m1-m3 are output.