baber/WOPTO huggingface dataset:
Patent JP-H11217571-A (JP)
Title: Heater for flexi-coker apparatus
Inventor: OBARA TATSUO
IPC: C10B57/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a heater for a flexi-coker apparatus capable of easily and effectively protecting a dispersion plate of a heater main body. SOLUTION: A dispersion plate 2 is placed at the bottom of a heater main body 1, a protection plate 7 is extended below the dispersion plate 2 interposing a prescribed space and the lower end of a dispersion pipe 3 supported by the dispersion plate 2 is extended through the protection plate 7. The direct contact of hot gas with the dispersion plate 2 is prevented by this structure to effectively protect the dispersion plate 2 and prevent the resultant disadvantages such as corrosion, abrasion and carburization.
Patent JP-S56117892-A (JP)
Title: Noble metallic composite material
Inventor: MATSUI SHIYOUICHIROU
IPC: B23K20/00
Filed: 1980-02-21
Abstract: PURPOSE: To obtain a noble metallic composite material superior in durability and mechanical strength by superposing the plural thin noble metallic plates of the same or different kinds and compositely working to a prescribed thickness.  
     CONSTITUTION: An ingot of noble metal, such as platinum, is made into a thin plate by hot rolling or cold rolling. A plurality of the noble metallic plates of the same or different kinds are superposed and then worked compositely to a prescribed thickness by hot press-fixing, cold press-fixing or diffusion joining, etc. Consequently, centralized defections of respective layers are dispersed to stop cracking and corrosion at the following layers. In addition, when this material is used at higher than a recrystallizing temperature, the growth of crystal is suppressed among respective layers to obtain fine crystals in the whole body, so that the high-temperature strength is extremely improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04259563-A (JP)
Title: Ink jet head and its manufacture
Inventor: SAKAI MARI
IPC: B41J2/16
Filed: 1991-02-13
Abstract: PURPOSE:To provide a high releable ink jet head which is high in density and high in a number of nozzles. CONSTITUTION:Piezoelectric substrates 20, 21 made from piezoelectric material polarized in the thickness direction are joined to each other symmetrically by placing the joined part 30 between them so that polarization directions 50, 51 become an opposed direction to each other to form a laminate substrate. Thereafter, a passage 5 and an electrode layer 40 are formed on the laminate substrate.
Patent JP-H03224017-A (JP)
Title: Clock switching device
Inventor: SUZUKI TAKAMASA
IPC: G06F1/04
Filed: 1990-01-30
Abstract: PURPOSE:To supply a clock only by operating one system independently even the other is at fault of two clock switching function parts by duplicating not only the clock to be inputted but a clock switching function part. CONSTITUTION:A clock switching device is duplicated with use of a 1-system switch circuit provided with a 1st 1-system sequence circuit 14, a 1-system switching logic circuit 16, a 2nd 1-system sequence circuit 18, a 1-system delay circuit 20, and a 1-system clock output buffer 22, and a 2-system switch circuit provided with a 1st 2-system sequence circuit 15, a 2-system switching logic circuit 17, a 2nd 2-system sequence circuit 19, a 2-system delay circuit 21, and a 2-system clock output buffer 23 respectively. In such a constitution, the nondefective one of these two switch circuits can carry on the supply of clocks even if the other switch circuit has a trouble.
Patent JP-S62178762-A (JP)
Title: Variable venturi type carburetor
Inventor: UEDA HIROYUKI
IPC: F02M9/12
Filed: 1986-02-03
Abstract: PURPOSE:To smooth the operation of a variable venturi member by controlling the opening and closing of an air valve provided on the down stream of the vacuum operating variable venturi member in accordance with negative pressure of a venturi part. CONSTITUTION:A variable venturi member 5 provided on the venturi 4 of a carburetor introduces down stream pressure of the venturi from a hole 31, and rotates around an is 6. Negative pressure at the venturi 4 part is introduced into a diaphragm 12 through a pipe 13, and when negative pressure is intense, a rod 11 is drawn to open an air valve 3, so that negative pressure to the venturi member 5 is adjusted, and the axis 6 is operated through a lever 10, a rod 9 and a lever 7 to aid the opening of the variable venturi member 5.
Patent JP-H10221583-A (JP)
Title: Optical pickup device
Inventor: MAKI TADASHI
IPC: G02B7/02
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To shorten the operation distance and thin an optical pickup device by providing a lens cover on a lens holder for holding an objective lens in such a state as covering the objective lens so as to avoid the direct contact between the objective lens and an optical record medium. SOLUTION: A lens cover 9 is arranged on a lens holder 3, covers an objective lens 2, and is constituted into such a shape as having an opening so as not to interrupt an optical path of laser beams collected by the objective lens 2. This constitution can prevent both of an optical record medium 8 and the objective lens 2 from being damaged, when the optical record medium 8 and the lens cover 9 are in contact with each other caused by vibration in the focus direction, impact, malfunction, etc. Use of thermoplastic elastomer for a material of the lens cover 9 can also prevent the damage of the optical record medium 8 caused by contact between the optical record medium 8 and the lens cover 9.
Patent JP-H04258875-A (JP)
Title: Semiconductor memory device
Inventor: KUBOTA YASUSHI
IPC: G11C11/401
Filed: 1991-02-14
Abstract: PURPOSE:To suppress the increase of tip area and to facilitate writing of HIGH data by sharing N type and P type sense amplifiers among two pairs of bit line pairs and connecting these amplifiers with the bit line pairs via N type and P type bus transistors, respectively. CONSTITUTION:When a word line W11 is activated with a given address signal, the stored charge is read out from a memory cell M to a bit line B1. At this time, an N type bus transistor TRN1 connecting bit line pairs B1, B1# and an N type sense amplifier NSA1 and a P type bus transistor TRP1 connecting the bit line pairs B1, B1# and P type sense amplifier PSA1 become continuity state. On the contrary, between bit line pairs B0, B0#, and an amplifer NSA1, a transistor TRN0, and between bit line pairs B2, B2#, and an amplifier PSA1, a transistor TRP2 become non-continuity state. Then the P type sense amplifier PSA1 is activated and data are re-written to the memory cell M.
Patent JP-H09207164-A (JP)
Title: Method and apparatus for sticking sheet type decorative material on surface of interior material
Inventor: HASHIMOTO MASANORI
IPC: B29C45/14
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To stick a sheet type decorative material easily and surely on the surface of a skin material in a good yield. SOLUTION: A sheet type decorative material 23 is attached detachably by magnetic force on the mold surface 12a of the upper mold 12 of a molding mold and stuck on the surface of a skin material 22 to be stuck on the surface of a backing 11 by the pressing action of both molds 11, 12, and the magnetic force is eliminated after sticking so that the decorative material 23 is detached from the mold surface 12a.
Patent JP-S56116759-A (JP)
Title: Coating composition for troweling
Inventor: MORITA HIDEO
IPC: C09D5/00
Filed: 1980-02-20
Abstract: PURPOSE: To provide the titled coating compsn. which has excellent workability during coating, good adhesiveness, weather resistance, etc. and can form a coating film having clear tint, consisting of an emulsion obtd. by the multistage emulsion polymn. of a vinyl monomer and an aggregate.  
     CONSTITUTION: A vinyl monomer [e.g. (meth)arylic acid or (meth)acrylic ester] is polymerized by a multistage emulsion polymn. technique. In the first stage (or a subsequent intermediate stage) a polymer having a glass transition temp. of not higher than -20°C is formed in an amount of 50W97pts.wt. In the final stage (or a preceding intermediate stage) a polymer having a glass transition temp. of not lower than +20°C is formed in an amount of 50W3pts.wt. to produce a multistage polymer emulsion, capable of cold film-forming, contg. particles having an average particle diameter of 0.02W0.1μ. Then 100W500pts.wt. said emulsion (calculated as 40wt% concentration) is blended with 1,000pts.wt. aggregate (pref. plastic beads or natural stone exhibiting relatively low water absorption). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58137446-A (JP)
Inventor: ABE KIYOU
IPC: B02C13/06
Filed: 1982-02-10
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-H09187954-A (JP)
Title: Ink-jet recording apparatus
Inventor: SAIJO YASUTSUGU
IPC: B41J23/02
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To eliminate a load change in a paper feed operation when a recording head is resumed to be sucked, by allowing capping of all of a plurality of recording heads even in the middle of recording and also selective suction for an optional recording head, and reducing the consuming amount of ink. SOLUTION: This apparatus is provided with protecting caps 31C, 31M, 31Y for preventing a discharge opening from being dried, a suction cap 41 for sucking ink through the discharge opening, and a suction pump for generating a negative pressure in the suction cap. The protecting caps are driven by a driving force from a main scanning system, and the suction cap is driven by a driving force of a paper feed driving system in an opposite direction to that at the normal operating time.
Patent JP-H04340158-A (JP)
Title: Simulation method for event
Inventor: ARUBAATO JII GURIINBAAGU
IPC: G06F17/50
Filed: 1991-01-22
Abstract: PURPOSE: To execute efficient simulation by efficiently sequencing simulated events. CONSTITUTION: The events to be simulated are grouped in layers and the layers are sequentially simulated. The respective layers are composed of the events which are completely independent of the other events in the layers and of the events which are subordinate but have special attributes. The attribute connects the time of the events by using a connection operator. An N-event is simulated with the smaller number of calculation repetitions, with O (logN), for example, by using the operator. At the time of simulating the system of four work stations, a job is given to the first station at random time. When the new job arrives before the job terminates the processing, the job is placed in a queue. Thus, a problem successively solves the history of the job queue of the station.
Patent JP-S57135285-A (JP)
Title: Enclosed type multi-cylinder compressor
Inventor: HII SUSUMU
IPC: F04B49/02
Filed: 1981-02-14
Abstract: PURPOSE:To improve the starting performance of an unloading means, by dividing a multiplicity of cylinders into a first cylinder group consisting of the number of cylinders smaller than one half of the entire cylinders and a second cylinder group consisting of remaining cylinders, and operating the cylinder or cylinders belonging to the first cylinder group under load while by-passing the exhaust gas of the cylinders belonging to the second cylinder group. CONSTITUTION:At the time of starting Y operation, a first cylinder group B consisting of a sixth cylinder 27 is operated under load, so that the pressure of exhaust gas discharged from the sixth cylinder 27 begins to rise. On the other hand, exhaust gas discharged from a second cylinder group A consisting of remaining cylinders 22-26 is by- passed from a by- pass port into a casing 1 with opening of electromagnetic by-pass valves 57, 57, so that so-called ''by-pass operation'' is carried out by the second cylinder  group A. Further, when DELTA operation is started after passing of a predetermined time, the by-pass valves 57 are closed, so that the ''by-pass operation'' of the first cylinder group A is stopped. Here, since the pressure of the exhaust gas discharged from the first cylinder group A is raised, an unloading means is brought into operation awaiting condition immediately at the time of starting DELTA operation, so that unloading operation can be carried out with high responsiveness.
Patent JP-S58138238-A (JP)
Title: Engine seizure preventive device
Inventor: MIYAO HIROYASU
IPC: F02D35/02
Filed: 1982-02-09
Abstract: PURPOSE:To prevent the engine seizure reliably and to extend the life by feeding the reduction or stop signal of the engine speed from a control unit to an engine speed control means by means of the detection signal of a temperature sensor when the cylinder temperature rises to a predetermined value. CONSTITUTION:A microcomputer MC feeds a control signal to an actuator ACT in response to a detection signal fed to an input section IN1 from a temperature sensor TS. A judgment whether the engine rotation should be stopped or reduced is conducted by the microcomputer MC. Therefore, when a control signal for an instant stop is fed to the ACT, the ACT operates an electromagnetic valve EMV in response to it and applies a brake or stops the fuel feed, thus stopping or reducing the engine rotation. The MC also feeds a display signal indicating that the cylinder temperature is abnormal from an output section OUT3 to a display unit DP through a display signal N, thereby a driver can visually acknowledge the abnormality.
Patent JP-S60165383-A (JP)
Title: Mold produced by electro-casting
Inventor: TAKEDA HIROAKI
IPC: C25D1/00
Filed: 1984-02-06
Abstract: PURPOSE:To make the temperature of a cavity substantially uniform over the entire part of the cavity, by a method wherein the temperature of a fluid passed through a liquid passage in a cavity is set to be substantially uniform over the entire region of the passage. CONSTITUTION:The cavity 1 having a formed part 2 provided by electro-casting, a pipe 4 provided along the back side of the cavity 1, and a hollow liquid passage 8 are provided. The passage 8 is constituted by a method wherein an affixed member capable of being removed by a chemical or physical means such as melting, evaporation and combustion is adhered so as to cover the pipe 4, then an electro-cast metallic layer 7 is deposited in a predetermined thickness on the back side of the cavity and the outer surface of the affixed member by electro-casting, and the affixed member is removed by the chemical or physical means.
Patent JP-H05191437-A (JP)
Title: Call connection control method
Inventor: MIYAO YASUHIRO
IPC: H04Q3/00
Filed: 1992-01-08
Abstract: PURPOSE:To attain the call connection warranting requirement quality for each call type by comparing each specific sum with a transmission capacity of a transmission line respectively to device the connection priority of a new call. CONSTITUTION:A multiplexer switch 302 multiplexes cells reached from incoming lines 301 used to connect calls into one outgoing line 303 and a call controller 305 applies connection control of the call in this case. An information source and the call controller 305 send receive the information relating to a call connection request, a connection permission, connection reject, and end of the call or the like through a control line 304. In this case, a virtual band to be allocated to each call is calculated corresponding to each of the required quality of each call type. When a connection request of a new call comes, so long as the condition that the total sum of the virtual band corresponding to the required quality of each call type is not in excess of the capacity of the transmission line is established to all call types, the call connection is permitted.
Patent JP-S58137569-A (JP)
Inventor: SHIMIZU SHIYOUHACHI
IPC: B25C5/06
Filed: 1982-02-10
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-H01195769-A (JP)
Title: Conversion method for variable length data to fixed length data
Inventor: NAKAMOTO SHINYA
IPC: G06F5/00
Filed: 1988-01-30
Abstract: PURPOSE:To relieve the load on the hardware by adding one value of binary signals to a bit location adjacent to a bit at the head or end of a variable length data and adding the other value of the binary signal to the remaining bit location. CONSTITUTION:The load of the hardware is excessive such as requirement of 12 bits address in the case of maximum bit length of 8 of the vector index. Then one value of binary signals is added to a bit location adjacent to a bit at the head or end of a variable length data and the other value of the binary signal is added to the remaining bit location. Thus, the variable length data is converted into a fixed length data by one bit more than the maximum bit length. Thus, the load of the hardware is relieved.
Patent JP-S62178220-A (JP)
Title: Optical transmission line
Inventor: TAJIMA KAZUTO
IPC: G02B6/02
Filed: 1986-01-31
Abstract: PURPOSE:To improve sharply the transmission speed of an optical communication system by changing the group velocity dispersion of optical loss factors from an optical transmission direction (axial direction) so that a specific equation can be satisfied. CONSTITUTION:The optical intensity of an optical soliton is reduced by the optical loss of an optical fiber in accordance wit its transmission through the optical fiber and the influence of the non-linearity of the fiber is reduced. As a result, only the influence of the group velocity dispersion of the fiber is exerted upon the soliton and its width is expanded. To prevent the width from being expanded, the group velocity dispersion is arranged to be varied also with the transmission distance correct the reduction in the non-linearity of the fiber which may be generated in accordance with the transmission of the soliton. Namely, the soliton can be transmitted in a long distance without changing its width by using the fiber for changing the group velocity dispersion K2 from the optical transmission direction (axial direction) at the optical loss factor gamma(1/cm) so that the equation 1 can be satisfied. Consequently, sharply improved.
Patent JP-S58138117-A (JP)
Title: Preset channel selection device
Inventor: NORITA KAZUYUKI
IPC: H03J5/02
Filed: 1982-02-12
Abstract: PURPOSE:To increase the number of preset channel selections without densed spacing, by only providing a main/sub-changeover key and performing preset channel selection two times channel keys. CONSTITUTION:At preset, a memory key 31 is used, an RAM 23 is brought to write state, a write area is designated with channel keys 26-30 and the changeover key 32, and frequency information is inputted to the area by a ten-key. Depending on the depression of any of the channel keys 26-30, the channel number (CHNo.) is loaded and if the main/sub-changeover key 32 is selected to the MAIN position is discriminated. When selected to the main, the high-order digit of the RAM is designated to Z. If the key 32 is selected to the SUB, the high-order digit of the RAM is designated to W. The frequency information (f) of the corresponding channel number is loaded, the (f) is converted into the value N and loaded to a PLL 10. Then, the tuning frequency of the receiver is set to a preset value automatically.
Patent JP-S56117320-A (JP)
Title: Manufacture of magnetic head
Inventor: MIKAZUKI TETSUO
IPC: G11B5/255
Filed: 1980-02-21
Abstract: PURPOSE:To manufacture a magnetic head for a high-coercive-force medium having high operation frequency by burying a metallic magnetic material having high magnetic flux density near the gap of a ferrite core obtained by interposing glass between magnetic gaps by applying chemical etching and polishing in combination. CONSTITUTION:Near gap 3 on the surface in contact with a recording medium, ferrite core 1 having glass 6 inserted into magnetic gap 3 is coated with chemically resistant organic material 7 except the part of length (l). Then, while said glass 6 is left, this core is etched with a phosphoric acid etching liquid to form an extremely small recess part, on which a layer of metallic magnetic material 8 (e.g. permalloy) having high magnetic flux density is formed. Then, mechanically plane polishing is carried out to remove chemically resistant organic material 7 and metallic magnetic material 8 sticking to unnecessary parts, so that ferrite core 1 is obtained which has buried metallic magnetic material 8 having high magnetic flux density.
Patent JP-S62180550-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKABE TETSUAKI
IPC: G11B15/52
Filed: 1986-01-31
Abstract: PURPOSE:To prevent miscounting of control pulses by switching amplification gain of a control signal according to the speed, and providing a muting section utilizing the relation between control pulses and capstan FG by introducing an updown counter. CONSTITUTION:A reproduction controlling signal A is amplified by an amplifier 1, and amplification gain is switched by a switching section 4 according to the speed of a capstan motor, and a controlling pulse E pulse shaped by a pulse shaping section 5 is obtained. An updown switching signal G that determines use of an up counter or a down counter is prepared by change of the controlling pulse E and a direction signal F of a capstan. By inputting the signal G, controlling pulse E and FG signal B of the capstan motor to an updown counter 8, muting sections C, D in the figure are obtained by muting at the time of up counter of an up counter muting section 10 and muting at the time of down counter of a down counter muting section 11, and fed back to the controlling pulse.
Patent JP-H01220636-A (JP)
Title: Device for conveying article
Inventor: KURUTO SHIYUTOORU
IPC: B25J15/06
Filed: 1989-02-01
Abstract: PURPOSE: To save the energy consumption by providing a closing body in a suction flow passage in the middle of a vacuum side and a work side of a suction cap in a movable manner between the working position and the opening position according to the pressure relationship before and behind the closing body. CONSTITUTION: When a whole device is in a stopped condition, and a suction surface 8 of a suction cup 6 is not covered, a closing body 15 abuts its seal surface on a case packing 23 against a spring by the vacuum on a vacuum side 4, and the minimum negative pressure is supplied to the suction cup 6 through a cutout 29. When the suction surface 8 is pressed against the surface of an object, a suction chamber 7 of the suction cup 6 becomes vacuum in a short time, the closing body 15 is detached from the case packing 23 side by the spring urging force according to the balance of the differential pressure, and the area of the flow passage is increased to keep the suction force strong. When the suction of an article is opened, the atmospheric pressure is introduced into the vacuum side 4. The degree of reduction of the degree of vacuum can be reduced while the energy consumption is saved.
Patent JP-H09205891-A (JP)
Title: Flowerpot with water feeding function
Inventor: TOYOMURA YOSHINOBU
IPC: A01G27/06
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot which can efficiently feed water without a hand and cultivate a plant smoothly without making the root rotten. SOLUTION: A through hole 4 which communicates from inside to outside a flowerpot main body 1 is bored in the bottom part 3 of the flowerpot main body 1 and a water feeding mat 6 is fitted detachably outside the bottom part 3. To fit the water feeding mat 6, a recessed groove 5 is formed in the lower end part of the flowerpot peripheral wall 2, the outer peripheral part of the water feeding mat 6 and a ring 7 are inserted into the recessed groove 5, and the water feeding mat 6 is stopped detachably with the ring 7, or a mat holding body 20 is fitted to the lower outer periphery of the flowerpot main body 1 from outside the water feeding mat 6, which is stopped detachably with the mat holding body 20 engaging the lower end part of the flowerpot peripheral wall 2.  Further, the flowerpot main body 1 is formed preferably of foamed synthetic resin particles to provide an infinite number of microgaps with water and air permeabilities for the flowerpot main body 1.