baber/WOPTO huggingface dataset:
Patent JP-S6178796-A (JP)
Title: 14-formyloxy-4-demethoxydaunorubicin
Inventor: TERAJIMA ATSURO
IPC: C07H15/252
Filed: 1984-09-25
Abstract: NEW MATERIAL:14-Formyloxy-4-demethoxydaunorubicin shown by the formula I. USE:The compound itself is useful as a carcinostatic agent, and is can be converted to 4-demethoxyadriamycin by subjecting the compound under hydrolyzing condition. PREPARATION:14-Bromo-4-demethoxydaunorubicin(salt) shown by the formula II is reacted with a formylating agent (e.g., sodium formate, etc.) preferably in a solvent (e.g., acetone, etc.) at 0 deg.C- room temperature.
Patent JP-H0737320-A (JP)
Title: Injection inhibitor for recording medium of player
Inventor: NAKAMICHI NIRO
IPC: G11B17/056
Filed: 1993-07-19
Abstract: PURPOSE:To prevent the burglary, damage, etc., of a recording medium by providing an infection inhibiting means making the operation of an injection switch ineffective when the recording medium is loaded in a player. CONSTITUTION:A lock mode is set by a mode setting/releasing means 50 in a CD player, and an infection inhibiting means 48 opens an injection inhibiting switch 52 on condition of the lock mode of the player and the loading of a CD when a recording medium is loaded. Consequently, the operation control of an injection switch 28 from a control means 18 is not received. Accordingly, the infection operation of the recording medium of the player is inhibited, thus preventing the burglary, damage and loss of the loaded recording medium.
Patent JP-S6260757-A (JP)
Title: Paper discharging device
Inventor: IKOMA AKIRA
IPC: B65H31/18
Filed: 1985-09-09
Abstract: PURPOSE:To increase a quantity of sheets of paper stowable, by installing a paper discharge tray housing copying paper liftably at the side of a paper discharge port of an electronic copying machine, and making this paper discharge tray go down. CONSTITUTION:At the outside of a paper discharge port of an electronic copying machine, there is provided with a paper discharge tray 8 which houses sheets of copying paper, and this paper discharge tray 8 is moved up and down by a lifting device 21. And, inside the copying machine 3, there are provided with a guide rod 21a and a screw rod 21b in verticality for making the paper discharge tray go up or down, and it is rotated in both c.w. and c.c.w. directions by a motor 21g. In addition, there are provided with two sensors 22 and 23 detecting both upper- and lower-limit positions of the copying paper P on the paper discharge tray 8, and with these sensors, the paper discharge tray 8 is made to go down in regular sequence so that a large quantity of sheets of the copying paper P are stowable.
Patent JP-S6355649-A (JP)
Title: Controlling system for memory address
Inventor: TAKANO MASAHIRO
IPC: G06F12/08
Filed: 1986-08-27
Abstract: PURPOSE:To improve the memory availability and the data throughput as well by applying a memory address control system that secures the continuous use of the discontinuous areas of a data buffer memory in case of a data transferring. CONSTITUTION:When the transfer of data covers two discontinuous slots, a microprocessor 7 sets the transfer start and end addresses to a memory address pointer 11 and a stop address pointer 14 and at the same time sets a multislot flag 20 and then the address of a 2nd slot to a slot coupling register 18. When the flag 20 is set, a slot selector 19 gives an instruction to the output of a selector 17 to select the output of the register 18. Thus the transfer of data is started and a carry 28 is outputted when the pointer 11 shows the final address.
Patent JP-H0362738-A (JP)
Title: Arithmetic device
Inventor: WATANABE TAKASHI
IPC: G06F11/10
Filed: 1989-07-31
Abstract: PURPOSE:To decrease number of operation steps and arithmetic time in a vector arithmetic processing by providing a multiplier and an adder executing the multiplication and adder processing on a Galois field respectively in one and same block and executing the vector arithmetic processing within one and same arithmetic step. CONSTITUTION:First and second data GA, GB among 1st, 2nd, 3rd and 4th data GA, GB, GC, GD each comprising a Galois field are inputted respectively to a 1st multiplier 1 and the 3rd and 4th data GC, GD are inputted respectively to a 2nd multiplier 2. Moreover, 1st and 2nd multiplier outputs M10, M11 being the result of calculation of 1st and 2nd multipliers 1, 2 are respectively inputted to an adder 3 and a sum output AD10 being the result of addition is sent as an arithmetic output GR by an arithmetic device 10. Thus, arithmetic device is realized, in which the number of arithmetic steps and the operating time are reduced remarkably.
Patent JP-S6355310-A (JP)
Title: By-pass valve control device
Inventor: SAKAMOTO TORU
IPC: F01K9/04
Filed: 1986-08-27
Abstract: PURPOSE:To obtain a by-pass control device which is able to improve the maintaining and controlling performance of the device, by calculating an increase of a stroke of a by-pass valve from the steam temperature of a by-pass flow passage so as to compensate the actual opening of the by-pass valve and controlling the by-pass valve in accordance with the opening signal. CONSTITUTION:A function generator 17 receives a main steam temperature signal 16 from a temperature detector 15 attached to a by-pass flow passage 9 and outputs an increase of a by-pass valve stroke due to thermal expansion (a compensatory signal 18). This signal 18 and a by-pass valve opening signal A11 are computed by means of a subtractor 20, and a by-pass valve actual opening signal B19 is output. This signal B19 is indicated by an indicator 12 and is entered in a by-pass valve control circuit 14. At this stage both by-pass valve actual opening signal B19 and by-pass valve control signal 21 are input to the circuit 14 in order to output a by-pass valve opening command 22. Accordingly, since the increase of the valve stroke due to thermal expansion is compensated, responsiveness of the by-pass valve is improved while the controlling performance of the valve can be enhanced.
Patent JP-S6355782-A (JP)
Title: Information storage unit
Inventor: OKURA MAKOTO
IPC: G06F21/62
Filed: 1986-08-26
Abstract: PURPOSE:To protect secret of information for any external equipment by providing a discriminating means that limits control signals to storing medium that can read and write information and an inhibiting means that inhibits reading and writing of information based on the discrimination. CONSTITUTION:When an external equipment 4 makes inputting and outputting of information to an external storage unit 6, the equipment 4 request preparation for inputting/outputting operation to a control circuit 1 using a control signal line 5A and makes a write request signal line 5B significant. In this case, A user's discriminating means 1A compares information A that determines only specified users of restricted information 11A and request M for writing and reading inputted from a read and write request operating means 12, and when they coincide, outputs a permission signal to a read and write permission signal line 5E, and makes the signal line 5E significant, and sends the request signal to the circuit 1 through AND gates 7, 8, and sents read information from the circuit 1 to the equipment 4. The means 12 unlocks by inserting a key 15 possessed by a specified user to a lock 14. Then, a switch 16 is made on and request M conformable to information A is outputted. Accordingly, only a user permitted to read and write is made possible to read and write the information.
Patent JP-H0645434-A (JP)
Title: Manufacture of mos semiconductor device
Inventor: NISHISAKA SADAICHIROU
IPC: H01L21/76
Filed: 1992-07-27
Abstract: PURPOSE:To suppress the increase of junction capacitances between a channel stopper and source/drain diffused layers, minimize the decline of a junction breakdown strength and, further, suppress the punchthrough of a MOS transistor. CONSTITUTION:After field silicon oxide films 102, a gate silicon oxide film 103, a gate electrode 104, a first N-type diffused layer 105a and a second n-type diffused layer 107 are formed on a P-type silicon substrate 101, a P-type channel stopper 108 is formed by the introduction of boron ions. A junction between the P-type channel stopper 108 and the first N-type diffused layer 105a is composed of the low impurity concentration parts of the respective layers 108 and 105a and, further, is formed directly beneath a silicon oxide film 106a which is the spacer of the gate electrode 104.
Patent JP-2000352582-A (JP)
Title: Position measuring device
Inventor: OKAMOTO HIROBUMI
IPC: G01S5/12
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device capable of measuring and tracking the position of an oscillator in real time. SOLUTION: The device is characterized by being constituted of an oscillator emitting wave diffused with frequency at an arbitrary position, receivers 3a, 3b and 3c placed in a plurality of locations for receiving the wave, reversely diffusing and taking out frame synchronous signals, transmission cables 4a, 4b and 4c for transmitting the frame synchronous signals, a signal processing device 5 for measuring the phase difference between the transmitted frame synchronous signals and a data processing device 6 calculating the position of the oscillator from the calculated phase difference and the receiving points.
Patent JP-2000355304-A (JP)
Title: Binding auxiliary device case
Inventor: FUJIWARA SACHIKO
IPC: B65B67/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device for use in easily binding some used papers or other easily collapsible materials staked up during their binding or some materials which are hardly moved. SOLUTION: Notches 1, 1a, 1b and 1c having hook function are arranged at each of lower end central portions of a front surface, a rear surface, a right surface and a left surface of a binding auxiliary device case. Recesses 2, 2a, 2b and 2c having hook function are arranged at upper end portions on straight lines crossed at a right angle. A rope is arranged while engaging with the hook functional portions 1,1a, 1b, 1c, 2, 2a, 2b and 2c. Then, as the newspapers are stacked up and full filled with them in the case, the rope turned around an upper end one side is brought up to the central part. The extremity end of the upper rope is brought into the lower side of the case. Next, all the ropes engaged with the hooks are removed, both ends of the rope are pulled up tight to bind the material content placed in the case.
Patent JP-H0644547-A (JP)
Title: Floating type magnetic head
Inventor: KANEKO KENICHIRO
IPC: G11B5/127
Filed: 1992-07-27
Abstract: PURPOSE:To provide a floating type magnetic head which is superior in productivity and low in cost and suitably mass-production by decreasing the area of contact with a magnetic recording medium, and reducing the dynamic frictional resistance and greatly improving CSS characteristics. CONSTITUTION:The floating type magnetic head consists of the phase of an oxide which has 350-800 (kgf/mm<2>) surface hardness at a 160nm depth from the surface and the phase of an oxide which has 600-1000 (kgf/mm<2>) surface hardness. The former phase is several tens - 1000Angstrom  recessed below the latter phase in the surface facing the magnetic recording medium, more than 1.5 pieces of >=50Angstrom depth present on the surface roughness curve of a contact type surface roughness gauge at a 55mum distance, and a barrel shape having a >=200Angstrom  height difference in the longitudinal direction of a floating surface and a >=40Angstrom  height difference in a sectional direction is formed.
Patent JP-H11346955-A (JP)
Title: Solid-liquid separating toilet stool
Inventor: AKANO KATSUYOSHI
IPC: A47K11/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To separate fecal matter from urine during easing nature to be collected by forming a slit of a designated shape in a bowl surface of a toilet stool, disposing a water collecting path on the back thereof, installing a fecal matter tray opened and closed by the weight of the human body in a fecal matter port, and disposing a water collecting box below a water passing path formed in the outer peripheral part. SOLUTION: Treads 2 disposed outside of both sides of a Japanese style toilet stool are supported from the lower side by a spring 3 or the like to keep a very small space (a), and when a person gets on the treads 2 at the time of easing nature, an operating rod 9 is pushed clown by the weight so that a fecal matter tray 4 is pivoted on a support shaft 5 downward through a link plate 8 to be opened. On the other hand, when the person gets off the treads 2 or at the time of passing urine, the fecal matter tray 4 is returned by the weight of a weight part 7 to be closed. The slant face of the lower side of the frontal screen of a lavatory pan is provided with a slit 10 having a flat surface of a designated shape formed in the central portion where urine is easy to be collected, and a water collecting path 11 is arranged in the base thereof.  Further, a water passing path 6 is formed on the weight part 7 side of the fecal matter tray 4, a water collecting box 13 is disposed on the lower side, and a drain part of the water collecting path 11 is connected to the water collecting box 13.
Patent JP-H108636-A (JP)
Title: Roop type reinforcing part with metal pipe
Inventor: MORI HITOSHI
IPC: E04C5/06
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To facilitate disassembling and reuse by forming a connection pipe through fixation of a metal board horizontally by welding onto a circular side surface of a metal pipe whose length is equal to the width of a beam, and arranging a roop type reinforcing member on the circular outer side surface of the longitudinal center of each of right and left connection pipes and fixing it thereto in such a way of surrounding the connection pipes set apart. SOLUTION: To a circular side surface of a cylindrical metal pipe 1 whose length corresponds to a width of a beam a metal board 2 is horizontally fixed by welding to form a connection pipe 3. The boards 2 of the pipes 3 are faced inward in the horizontal direction at a specified interval, and a circular arc 5 of a roop type reinforcing member 4 is set across and surround the circular outside of the pipes at their center in the longitudinal direction and is fixed thereto to form a roop type reinforcing part equipped with metal pipes. The parts are arranged and burried in upper and lower ends of a beam. After connection bords having bolt insertion holes are brought into contact with the right and left sides of connection parts of adjacent beams, both ends of metal pipe 1 is set to meet the bolt insertion hole, and a bolt is insertion fixed thereto.  Accordingly by taking off the bolt an easy disassembling for reuse is secured.
Patent JP-H04352714-A (JP)
Title: Skin cosmetic
Inventor: TAKANO SHINICHI
IPC: A61K8/00
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a skin cosmetic, containing polyfructan, thoroughly compatible with the skin and imparting moistness without any stickiness. CONSTITUTION:A skin cosmetic is obtained by blending 0.1-10wt.%, preferably 0.5-5wt.% polyfructan in a skin cosmetic. The water holding power of the polyfructan is 10-15% and this value is nearly comparable to the moisture content contained in a healthy skin keratinous layer. Furthermore, the fluctuation in the aforementioned value is small even both in places at high humidities and in dry places. The polyfructan is obtained by incubating conidia of Aspergillus sydowi and sugar and its molecular weight is preferably within the range of 10000-10000000.
Patent JP-H0738113-A (JP)
Title: Manufacture of thin film transistor
Inventor: MOROSAWA KATSUHIKO
IPC: H01L21/268
Filed: 1993-07-20
Abstract: PURPOSE:To improve the film quality of a semiconductor film by removing the impurities collected on the surface layer together with the surface layer of the semiconductor film after the semiconductor film formed on a substrate has been laser-annealed. CONSTITUTION:The impurities 7 present in an amorphous silicon thin film 3 are concentrated on the surface of a polysilicon thin film 6 by solidifying from the side of a substrate 1, the amorphous silicon thin film 3 which is fused by laser annealing. A natural oxide film 8 is formed on the surface of the polysilicon thin film 6 when heat treatment is conducted in a nitrogen atmosphere. Then, the above-mentioned material is dipped into 1% fluoric acid for one minute, and etching treatment is conducted. As a result, the natural oxide film 8 is removed in about several seconds, and 100Angstrom  or thereabout of the surface of the polysilicon thin film 6 is removed. Consequently, the impurities 7 which are concentrated on the surface layer of the polysilicon thin film 6 are removed simultaneously. Accordingly, the film quality of the polysilicon thin film 6 can be stabilized.
Patent JP-S6444016-A (JP)
Title: Quartz reaction tube
Inventor: MITSUSHIMA TAKESHI
IPC: H01L21/22
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a quartz reaction tube which intercepts a radiated heat and prevents it from transferring to a sealing material by burying a radiated heat intercepting plate in a quartz tube wall at the intermediate point between an opening to be coated with a metal cover and a high temperature reactor. CONSTITUTION:A black mica 5 is buried in a quartz reaction tube wall between a high temperature reactor 1a and an opening on which an O-ring 2 is mounted. According to this structure, radiated heat transferred in the tube wall while repeating reflections from the reactor 1a as indicated by an arrow A is mostly intercepted by the mica 5, the heat which arrives at the O-ring around the mica 5 is extremely small to reduce the temperature of the ring 2. Thus, the temperature of a sealing material does not rise to largely improve its durability, the stability of sealing effect of the material is improved, and the quartz reaction tube having high reliability is obtained.
Patent JP-H0530722-A (JP)
Title: Brushless motor
Inventor: NANAE YUUICHI
IPC: H02K16/00
Filed: 1991-07-15
Abstract: PURPOSE:To achieve the improvement of thrust per volume by reducing leaked magnetic flux, and to utterly dispense with a PG magnet for generation of PG pulses. CONSTITUTION:This brushless motor is provided with a stator board 10, where a plurality of stator coils are arranged in circumferential direction, a ring-shaped first magnet 12, which is opposed across a gap Gp1 to one side of this stator 10 and in which N poles and S poles are magnetized alternately in circumferential direction, and a ring-shaped second magnet 14, which is opposed across a gas Gp2 to the other face of the stator board 10 and in which S poles and N poles are magnetized alternately in circumferential direction, and also which are connected so that unlike poles may be opposed through the stator board 10 to unlike poles of the first magnet 12, thus the magnetic flux generated in each magnet is utilized effectively for thrust generation.
Patent JP-H0486077-A (JP)
Title: Picture display device
Inventor: TANIMIZU AKIHIRO
IPC: H04N5/445
Filed: 1990-07-27
Abstract: PURPOSE:To reduce the oversight of required information without extending the global display time by enabling the display time of each picture to be set arbitrarily. CONSTITUTION:A microcomputer 3 generates a picture display signal 5 by decoding an instruction time setting signal 2 from a display time setting signal generation circuit 1, and the decoded result of a control signal 2 is written on a storage element. The picture display signal 5 is mixed with a video signal 7 outputted from a video circuit 6, and is inputted to a display device 8, then, it is displayed on a screen. At this time, the picture display time setting signal circuit 1 can set the display time of each display picture at arbitrary time. Therefore, the display time of a picture displaying the required information can be set longer, and that of the picture of unrequired information shorter. Thereby, it is possible to easily read the required information without extending the global picture display time.
Patent JP-S5892649-A (JP)
Title: Manufacture of n-substituted n-isocyanate carbonyl-carbamate
Inventor: ENGERUBERUTO KIYUURE
IPC: C07C239/00
Filed: 1982-11-17
Abstract: N-substituted N-isocyanatocarbonyl-carbamates, some of which are new, of the general formula    <IMAGE>  (I)  are prepared by reacting an N-substituted carbamic acid ester of the general formula R-NH-COOR1 (II) with chlorocarbonyl isocyanate of the formula Cl-CO-NCO (III) in a diluent, at a temperature between 50 DEG  and 200 DEG  C. The compounds (I) can be used as intermediate products for the preparation of new pest-combating agents.
Patent JP-H0548278-A (JP)
Title: Slot insertion-type signal processing board
Inventor: ISHIBASHI HIDEKI
IPC: H05K7/14
Filed: 1991-08-09
Abstract: PURPOSE:To eliminate that the delay of an input/output signal affects a maintenance operation by a method wherein a delay circuit whose delay amount is the same as the delay amount of an expander board is laid in either a signal input route or a signal output route and the delay amount of the delay circuit is changed to 0 in the maintenance operation. CONSTITUTION:On a signal processing board 5, switches S and delay circuits D are laid respectively between a signal input connector part 51 and a signal processing part 52 as well as between the signal processing part 52 and a signal output connector part 53. The delay amount of the delay circuits D is set to the same as a delay amount generated via an expander board 4. Whether the switches S output an input signal directly or output it through the delay circuits D can be selected by a manual operation. The expander board 4 is formed in the same size as the signal processing board 5. Thereby, it is possible to achieve that the delay of an input/output signal by the use of the expander board 4 does not affect a maintenance operation.
Patent JP-S58101189-A (JP)
Title: Gasifying apparatus of industrial waste
Inventor: INOUE HIROSHI
IPC: C10B53/02
Filed: 1981-12-12
Abstract: PURPOSE:The titled apparatus, having a gas producer, inducing draft fan, a  blower and tar combustion apparatus, capable of charging a raw material continuously thereinto, operable stably for a long term, completely removing the  tar, and obtaining stabilized combustible gases. CONSTITUTION:A gasifying apparatus having a gas producer 1 having a fuel storage part 8, a combustion gasifying part 9 with the same cross-sectional shape and plural gas vent holes 10 positioned at the periphery of the side of the connecting part of both, an inducing draft fan 15 for inducing the formed gas from the gas vent holes 10, a blower 23 for taking in the formed gas and swirling and blowing in the gas with the outside air, and further a tar combustion apparatus 18 having a spiral combustion chamber 20 for burning the swirling fuel-air mixture. Industrial wastes, e.g. small pieces of wood, are introduced into the apparatus and gasified to remove the tar completely, and a combustible gas is stably obtained.
Patent JP-S6181151-A (JP)
Title: Lead unit of rotary electric machine
Inventor: KOYAHATA ISAO
IPC: H02K3/22
Filed: 1984-09-27
Abstract: PURPOSE:To obtain a lead unit adapted to increase an output by distributing suitable amount of water to a connecting ring and lead conductors while balancing the coolant system of a stator coil and pressure and temperature. CONSTITUTION:A hollow connecting ring 2, a lead conductors 4 and a lead bushing 6 are formed in the phases of stator coils for 4 windings coupled in parallel in a star-connection. The ring 2 is composed of a short ring 2A and a long ring 2B. Part of a stator coil coolant is flowed from one end 2b1 of the ring 2A to the other end 2c1, and then flowed to the stator coil to cool the ring 2A. The other part is flowed to both ends 2a1, 2d1 of a long connecting ring 2B, drained through the conductors 4, and the bushing 6 to cool the ring 2B, the conductors 4 and and bushing 6.