baber/WOPTO huggingface dataset:
Patent JP-H01131204-A (JP)
Title: Control of melt flow of olefin polymer product
Inventor: ISURAERU GAASHIYON BAASUTEIN
IPC: C08F10/00
Filed: 1988-04-20
Abstract: A process for adjusting the melt flow of an olefin polymer product during a polymerization reaction comprising the polymerization of at least one alpha olefin in the presence of a polymerization catalyst, polymerization cocatalyst, and hydrogen as a molecular weight control agent, characterised by reacting at least part of the hydrogen with at least part of the alpha olefin in the presence of a hydrogenation catalyst when it is desired to reduce the melt flow of the polymer product.
Patent JP-H03294333-A (JP)
Title: Resin modifier
Inventor: TAKAI YOSHITSUGU
IPC: C08G64/42
Filed: 1990-04-11
Abstract: PURPOSE:To provide the subject resin modifier composed of a block copolymer of a polyolefin and an aromatic polycarbonate and useful as a compatibilizing agent, fluidity-improving agent, lubricant, coating ability-improving agent, crystallization promoter, impact resistance improving agent and filler-dispersing agent for resins. CONSTITUTION:The objective resin modifier is composed of a block copolymer of (A) a polyolefin having terminal double bond and modified with an unsaturated compound having acid anhydride group and (B) an aromatic polycarbonate. The molecular weight of the polyolefin is preferably 500-20,000.
Patent JP-H01266532-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MASUDA RIYOUKO
IPC: G03C1/10
Filed: 1988-04-18
Abstract: PURPOSE:To improve the image quality of a photographic sensitive material, while preventing the deterioration of sensitivity by incorporating a silver halide particle which is subjected to a chemical aging after adding at least one kind of a compd. selected from specified two kinds of compds., in at least one layer of the photosensitive silver halide emulsion layers contd. in the photosensitive material. CONSTITUTION:The silver halide particle which is subjected to the chemical aging after adding at least one kind of the compd. selected from the compds. shown by formulas I and II, is incorporated in at least one layer of the photosen sitive silver halide emulsion layers. In formula I, A and B are each a nonmetal atomic group necessary for forming a heterocyclic ring, X(-) is an anion. In formula II, D is -CO- or -SO2- group, R is an aliphatic, an aromatic or a hetero cyclic group, (n) is 0 or 1. Thus, the image quality of the photosensitive material while preventing the deterioration of the sensitivity is improved.
Patent JP-H04184-A (JP)
Title: Temperature control device
Inventor: ITO KOJIRO
IPC: G05D23/24
Filed: 1990-04-13
Abstract: PURPOSE:To prevent a material quality of products from being degraded by installing a control which generates a control operation signal an controls a furnace temperature based on a signal output from a signal conversion section and a target value set by a set pint station setter. CONSTITUTION:Either a main sensor 1 or an auxiliary sensor 2 installed to a furnace 6 side is selected. The temperature of the furnace is controlled by generating a control operation signal based on a signal output from a selected sensor and a target value set by a set point station setter. When the main sensor 1 is used, a control operation signal is generated based on a signal output from the main sensor 1 by a control section 5 and a target value set by the set point station setter so that the temperature of the furnace maybe controlled. When the output of the auxiliary sensor 2 is used, a signal transmitted from the auxiliary sensor generates a control operation signal based on the output of a signal conversion section 3 and a target value set by the set point station setter so that the temperature of the furnace may controlled.
Patent JP-S60240760-A (JP)
Title: Heat-resistant thermoplastic resin composition
Inventor: AYA TOSHIHIKO
IPC: C08L79/08
Filed: 1984-05-16
Abstract: PURPOSE:To improve heat distortion temp., etc., by blending a non-crystalline thermoplastic arom. polyamide-imide resin contg. a diphenyl ether linkage as an essential component with an arom. polyether-imide resin. CONSTITUTION:35-1wt% non-crystalline thermoplastic polyamide-imide resin (A) wherein a diamine or diisocyanate residue is composed of 0-100mol% of a group of formula II, 80-0mol% of a group of formula III and 60-0mol% of formula IV or V (wherein R1, R2 are each a 1-4C alkyl, etc.; X is SO2, CO, etc.; a is 1-25; b is 0, 1-4; c is 0, 1-2) (100mol% in total) is blended with 65- 99wt% arom. polyether-imide resin (B) contg. a repeating unit of formula I (wherein Z is a trivalent arom. residue contg. a six-membered carbon ring; Ar is a bivalent arom. residue; Y is a bivalent arom. and/or aliph. residue) as a main structual unit.
Patent JP-H09280945-A (JP)
Title: Flame sensor
Inventor: HIRANO HIKARI
IPC: G08B17/12
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a flame sensor which achieves a higher ON or OFF judging accuracy of flame while having a wider application range with a higher freedom for setting conditions of the sensor. SOLUTION: A double layer structure is arranged to laminate a flame light absorption layer 1a comprising an Alx Ga1-x N photoconductor 1 and a flame light transmission layer 1b comprising an Aly Ga1-y N photoconductor 1 and the flame light transmission layer 1b is arranged on the side of a photodetecting surface 8 of the double structure. A composition ratio (x) of the Al and Ga of the flame light absorption layer 1a is set so that the long wavelength end of an absorption spectrum of the flame light absorption layer 1a is below near 290nm while the composition ratio (y) of the Al and Ga of the flame light transmission layer 1b is set larger than the composition ratio (x) of the flame light absorption layer 1a.
Patent JP-S60241389-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MASUI HIKARI
IPC: G11B20/00
Filed: 1984-05-16
Abstract: PURPOSE:To record digital signals without increasing a band by applying the time division multiplex to signals of data, etc., subjected to frequency multiplex on video signals for a vertical blanking period of the video signal. CONSTITUTION:When signals are inputted from an input terminal 101, video signals and digital signals are separated in BPFs 99 and 100. The digital signal is separated and demodulated in terms of frequency in a separator circuit 83. Then the digital signal is compressed in a time base compressor 80, and multiplexed in an adder 77 for a vertical period of the video signal. On the other hand, the video signal is demodulated in terms of angle by a time division multiplex signal in a demodulator 97 and inputted to a switch 98, which is connected to an L side. The time division multiplex signal passes through switches 79 and 78, is multiplexed in terms of time division with the digital signal in the adder 77, and recorded through an angle modulator 76, recording amplifier 75 and magnetic head 74.
Patent JP-S5434960-A (JP)
Title: Reticulate blade for electric razors
Inventor: YAMAOKA GOICHI
IPC: B26B19/04
Filed: 1973-08-28
Abstract: PURPOSE: To form a reticulate blade of an improved strength for electric razors, each hole in the blade having a characteristic shape defined by six curves consisting of three projecting curves and three recessing curves connected in an alternating manner with the joint portions of the connected curves rounded. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S624181-A (JP)
Inventor: GEARII EMU MEGEADEITSUCHIAN
IPC: B66B5/02
Filed: 1986-04-25
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-H10275469-A (JP)
Title: Semiconductor memory
Inventor: TAKAHASHI TSUTOMU
IPC: G11C11/407
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a leak current between both lines at the time of standby, to enable high density integration, and to improve a yield of products by setting a non-selection signal level of a bus-word line selection signal of a sub-word line driving circuit to the same potential and a non-selection level of a main word line. SOLUTION: A sub-word line driving circuit SWD is constituted of an inverter circuit consisting of MOSFET Q1, Q2 in which a sub-word line SWL is connected to an output terminal and Q3 turning on and off a sub-word selection signal FXB. When a main word line MWL is a high level of high voltage VVP corresponding to a selection level of a word line, Q2 is turned on and the SWL is made a low level. At the time, even if the FXB is made a selection level of a low level and an output signal of an inverter circuit N1 is made a selection level corresponding to VPP, the Q1 is in an off-state, the SWL is made a non- selection state by turning on the Q2 and made the same high level, thereby preventing a leak current.
Patent JP-H01269579-A (JP)
Title: Printer device
Inventor: YAMANISHI ATSUSHI
IPC: G06K15/00
Filed: 1988-04-21
Abstract: PURPOSE:To confirm the content of a system error easily by an operator even when the system error is generated by storing the system error in a memory region not cleared in a system initialization except power-on and reading the content of the system error from the memory region after initialization to the system error. CONSTITUTION:When a MAIN CPU 3 detects a system error during on-line connection with a host computer 1, the content of the system error is latched to the specific memory address of a memory region 3A not initialized at the time except the time of power-on in the main CPU 3. The main CPU 3 issues the initializing commands of each hardware after the completion of program load, and data are acquired from the log-memory regions of each CPU 3 and 4, 5, and loaded to a system floppy 10. Consequently, the initialization of a system is completed. The MAIN CPU 3 reads the memory region 3A in which the content of the system error is stored, and transfers the data to an indicator section 7.
Patent JP-H06288775-A (JP)
Title: Navigation device for bicycle
Inventor: ONO HARUO
IPC: G01C21/00
Filed: 1993-03-31
Abstract: PURPOSE:To display the positional information of a bicycle with a simple constitution based on the detected traveling condition, the operational angle and direction of a handle bar of the bicycle. CONSTITUTION:The present time, the circumferential length of the wheels, the leaving time or the like are inputted by a key input part 28 and stored in a RAM 31 before traveling. When the front, wheel is rotated, the pulse is generated from a reed switch part 24 for every passing of a magnet 14, and received by a control circuit 27 through a transmission circuit 25 and a reception circuit 26. The reception signals are outputted from reception elements A, B by the operation of a handle bar, and received by the circuit 27 through the circuits 25, 26. The circuit 27 computes the traveling speed, the travel distance, the operational angle of the handle bar, and the operational direction based on these inputs and stores them in the RAM 31. The traveling position and the traveling route are obtained from these stored data, and displayed on a display part 30. Thus, the traveling position, the traveling route or the like are displayed with a simple constitution.
Patent JP-H03292604-A (JP)
Title: Data recording method for data recording and reproducing device
Inventor: JUSO HIROMI
IPC: G11B20/18
Filed: 1990-04-11
Abstract: PURPOSE:To prevent drop-out of data by recording and reproducing data of recording frequency on each track together with recording data. CONSTITUTION:A write count data indicating the frequency in recording outputted from a microcomputer 2 for system control is recorded on recording tape 4 together with recording data from an external computer 1 by recording heads Wa and Wb. Write count data recorded on the magnetic tape 4 is repro duced by reproducing heads Ra and Rb, and this reproduced data and data outputted from the microcomputer 2 are compared with each other by a compa rator 6 and if they do not coincide with each other, recording data and write count data are recorded again. Thus, drop-out of data is prevented because failure of data recording is detected with one track as the unit at the time of overwrite to re-write data.
Patent JP-S5622383-A (JP)
Title: Method of withdrawing thermal cracking residue
Inventor: MURAKAMI TADASHI
IPC: C10B57/04
Filed: 1979-07-31
Abstract: PURPOSE: To effect safe, continuous, and quick withdrawal of thermal cracking residue and perform simultaneous cooling, solidification and graining, by a method wherein thermal cracking residue obtained by delayed coking process of heavy haydrocarbon oils is brought into contact with water at a specified temperature.  
     CONSTITUTION: A delayed coking process is used for thermal cracking of heavy hydrocarbon oils so that the heavy hydrocarbon oils are sent into a preheated thermal cracker. In this cracker, the cracking reaction of the heavy hydrocarbon oils proceeds, and thermal cracking residue is produced along with cracked gas and cracked oil. The cracking residue is in the state of slurry or liquid and gradually accumulates in the cracker; the cracked gas and oil are distilled from the top of the cracker and is sent to a rectifying column. The reaction is advanced until the thermal cracking residue has a volatile component of 25W45wt% and Gieseler fluidity of more than 50,000ddpm. According to the volatile component the temperature is selected to satisfy the equation, and the thermal cracking residue is contacted with water and is withdrown. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59222524-A (JP)
Title: Induction heating and annealing device of iron core for electrical apparatus
Inventor: SAKAMOTO TAKAFUMI
IPC: C21D9/00
Filed: 1983-05-31
Abstract: PURPOSE:To heat and anneal iron cores for electrical apparatus with high thermal efficiency without damaging the iron cores in the stage of annealing said iron cores by heating the iron cores while rising the same in a vertical type induction heating furnace then passing the iron cores through a holding furnace and a cooler. CONSTITUTION:Iron cores 29 for electrical apparatus such as motors, transformers or the like are fed into a quartz tube 23 for sealing the atmosphere gas in a vertical casing 20 and are successively lifted upward by a lifting device 24. The iron cores are heated to a desired annealing temp. by a primary induction heating coil 21 disposed on the outside of the tube 23 and are annealed by the auxiliary heating with a secondary induction heating coil 22 to maintain the desired temp. The annealed iron cores 29 are put into a holding furnace 30 and a cooler 31 of a horizontal type by a moving device 26 and while the iron cores are fed by a conveyor 28, the annealing is completed. Since the heating furnace is of a vertical type, the need for skid rails as in the case of a horizontal type is eliminted and the damage by the spark between the iron cores and the skid rails is obviated. Since the smaller sectional area of the heating furnace is required, the thermal efficiency is high.
Patent JP-H11278047-A (JP)
Title: Air port structure of installation panel
Inventor: MORITA SHIRO
IPC: B60H1/34
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an air port structure of an installation panel with an outer case and an inner case easily removable from the installation panel without breaking the outer case and the inner case. SOLUTION: An outer case 3 to connect to a duct through a fitting hole 2 is fitted in the cross-section circular fitting hole 2 of an installation panel 1. An engagement click 7 to fit an inner case 4 to partition an air port 5 free to rotate and by regulating movement in the axial direction, flexible inward in the diametrical direction by wedge type fitting with a trimming part 2a of the fitting hole 2 around an outer peripheral part of the outer case 3, allowing passing of the fitting hole 2, elastically returning at the time of passing the fitting hole 2 and sandwiching the trimming part 2a of the fitting hole 2 with a flange 3a of the outer case 3 is provided in the outer case 3.  A cutout part to allow detachment of the engagement click 7 from the trimming part 2a by cutting off a part of the trimming part 2a along the diametrical direction and the circumferential direction is provided on the trimming part 2a.
Patent JP-H04230801-A (JP)
Title: Scanning head
Inventor: URURITSUHI BURAITOMAIAA
IPC: G01B7/34
Filed: 1991-04-26
Abstract: PURPOSE: To provide a scanning head for a micro form-measuring instrument which is suited to the surface measurement of a mass-production workpiece because contact pressure between a probe head and the surface of a workpiece is constant, and scanning speed is high. CONSTITUTION: A scanning head 12 for a surface measuring instrument has a probe head 30 which can be displaced vertically to a reference surface 82 supported by a probe head supporting lever 18, a force sensor 34 is incorporated between the probe head 30 and a hard part of the probe head supporting lever 18, its output signal serves the entirety so that the contact pressure of the probe head 30 may be kept constant irrespective of the shape of a surface as the actual values of control circuits 56 to 60 which control magnetic servo motors 44, 46 which apply a variable additional force to be added to the force of an extension spring 42 on the probe head supporting lever 18.
Patent JP-S5722483-A (JP)
Title: Plunger lock for an electromagnetic valve and its releasing system
Inventor: TAKAHASHI HIROKI
IPC: F16K31/10
Filed: 1980-07-16
Abstract: PURPOSE: To prevent both the Joule heat deterioration and the beat to be raised by AC currency, both of which are liable to occur on a coil, by setting on the electromagnetic valve a locking system to hold a plunger at a certain fixed position even when the power is switched off and also by setting its releasing system.  
     CONSTITUTION: Locking and releasing system is set on the electromagnetic valve. The system is comprising up-lifting shaft 3 set in the plunger 2, eccentricity prevention shaft 4, protection pipe 5, plunger 6, and the coil 7 which motivates the plunger 6 to work. With this system, the coil excitation by the instant-charge works to open and shut the valve hole. Therefore, it is possible to prevent the deterioration of the insulation of the coil due to the Joule heat and also the beat generation arising from the use of AC power. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58212783-A (JP)
Title: Preparation of phospholipase a by fermentation method
Inventor: NAKANISHI TOORU
IPC: C12N9/20
Filed: 1982-06-07
Abstract: PURPOSE:To produce phospholipase on the outside of a microbial cell, by cultivating a microoganism belonging to the genus Streptomyces. CONSTITUTION:A microorganism, e.g. Streptomyces scabies ATCC15485 or Streptomyces achromogenes variety streptozoticus NRRL2697, belonging to the genus Streptomyces, and having the ability to produce phospholipase A is cultivated in a culture medium at 22-40 deg.C and a neutral or slightly alkaline pH for about 2-6 days preferably by the culture method with the liquid culture medium to collect the aimed phospholipase A mainly from the culture fluid.
Patent JP-S62254395-A (JP)
Inventor: KITAGAWA KOZO
IPC: H05B41/24
Filed: 1986-04-25
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-H04326663-A (JP)
Title: Video printer
Inventor: KOIKE TAKAYUKI
IPC: H04N9/79
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a print picture with prescribed picture quality even from any printed paper in the video printer in which a color print picture is obtained from a video equipment. CONSTITUTION:A whiteness degree detection means 28 detects the whiteness degree of a printed paper and an arithmetic section 29 compares and calculates the whiteness degree of printed paper to calculate a white balance control signal. A video signal is subject to white balancing based thereon to obtain a print picture with constant picture quality from any printed paper.
Patent JP-H02277305-A (JP)
Title: Microwave integrated circuit
Inventor: SAITOU NORITSUGU
IPC: H03F3/60
Filed: 1989-04-19
Abstract: PURPOSE:To obtain a flat gain band characteristic by forming an internal matching circuit of asymmetrical structure with respect to an axis tying input and output directions. CONSTITUTION:Internal matching circuits 2, 3 at the input side and the output side are arranged asymmetrically with a direction tying the input and output terminals as its axis and each of them is subject to impedance matching to an adjacent frequency band. A high frequency signal passing the left half of a FET 5 receives a gain at a low frequency by the internal matching circuit 2 and a high frequency signal passing the right half of the FET 5 receives a gain at a high frequency. Thus, a broad flat characteristic is obtained.
Patent JP-H04327879-A (JP)
Title: Apparatus for horizontally holding stage floor elevator
Inventor: GOTO KENJI
IPC: A63J5/12
Filed: 1991-04-26
Abstract: PURPOSE:To enable the simple constitution of a set of drive devices to be applied to systems other than a rack lifting system without needing racks, pinions, etc. CONSTITUTION:A pair of parallel sprocket shafts 21, 21 and a pair of counter shafts 22, 22 orthogonal to the shafts 21, 21 are rotatably supported on a fixed part below an elevator 1. While these shafts are connected through bevel gears 24, 25 to each other, sprockets 23, 23 are fixed to the intermediate portions of the respective sprocket shafts 21. Also, respective pairs of counter weights 27, 27 are provided below both sides of the elevator 1 and respective pairs of brackets 3, 3 are provided on the lower surfaces on both sides of the elevator 1 so as to connect the respective counter weights 27 to the lower ends of the respective brackets 3 by means of roller chains 26, and the intermediate part of the chains are hooked around the sprockets 23 and held back.
Patent JP-H10290044-A (JP)
Title: Semiconductor light-emitting element and opto-electronic integrated circuit
Inventor: NARUI HIRONOBU
IPC: H01S5/026
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To realize a resonator having a window on its end surface without cleaving a semiconductor substrate and to modify the morphology of the surface of the window. SOLUTION: An n-type Alx1 Ga1-x1 As clad layer 2, an Alx2 Ga1-x2 As active layer 3 (in the formula, x1>x2) and a p-type Alx1 Ga1-x1 As clad layer 4, which are laminated in order on an n-type GaAs substrate 1 of the orientation (100), are patterned into the form of a resonator having the resonator length in the direction [011] and a window consisting of an Alx3 Ga1-x3 As layer 8 (in the formula, x3>x2) is provided on the end surface 7 of the resonator. The end surface 7 of the resonator has microscopic recesses and projections and the surface of the window, which is provided on the end surface 7 and consists of the layer 8, consists of a stable facet-8a  110}.
Patent JP-S63264095-A (JP)
Inventor: SAKUMA KUNIHARU
IPC: D05B39/00
Filed: 1987-04-22
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。