baber/WOPTO huggingface dataset:
Patent JP-H079834-A (JP)
Title: Air conditioner for vehicle
Inventor: YAMASHITA YUTAKA
IPC: B60H1/00
Filed: 1993-06-22
Abstract: PURPOSE:To contrive stable blowing air temperature control by changing the setting of sampling time for reading the blowing air temperature sensor input value of the control means of blowing air temperature according to the opening of an air mix damper. CONSTITUTION:The signals from respective sensors 26-28, 31 of the quantity of sun radiation, an inside air temperature, outside air temperature and an air mix damper are read in the input value sampling time computing and reading part 21 of an air conditioning controller 23 through an input interface 24 to be outputted to a computing part 20. The computing part 20 changes the preset input value sampling time of the blowing air temperature sensor 17 so as to be longer when the opening of the air mix damper 9 is smaller than the prescribed value and shorter when it is larger according to its opening based on the sampling time setting map of a memory means 20a. Various types of computation are carried out to be outputted to an output signal part 22 and outputted to actuators 39-42 and the like through a driving output interface 25. It is thus possible to provide stable blowing air temperature control with high accuracy and efficiency.
Patent JP-2001008465-A (JP)
Title: System linkage inverter unit
Inventor: KITAIZUMI TAKESHI
IPC: H02M7/48
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To supply a current which has a waveform having little distortion. SOLUTION: A bypass diode 13 is connected between the high potential terminal of an input power supply 1 and the cathode terminal of a step-up diode 2d. With this constitution, when the voltage of the input power supply 1 is higher than the voltage of a system 7, the input power supply 1 and a smoothing capacitor 2a can be connected directly to an intermediate stage capacitor 3 without through a DC reactor 2b.
Patent JP-H0226057-A (JP)
Title: Heat radiation plate
Inventor: KIMURA MITSUO
IPC: H01S5/00
Filed: 1988-07-15
Abstract: PURPOSE:To obtain an improved heat conduction by forming a diamond-shaped substance layer on a substrate consisting of dispersion strengthened type alloy made by dispersing a metal oxide particle into a matrix of copper or copper alloy. CONSTITUTION:A substrate consists of a dispersion strengthened type alloy made by dispersion a metal oxide particle into a matrix of copper or copper alloy. Copper alloy constituting this matrix is an alloy which mainly consists of copper such as Cu-Al and Cu-Zn. Then, a diamond-shaped substance layer is formed on a substrate consisting of a dispersion strengthened type alloy and the formation of this diamond-shape substance layer is performed by the gaseous phase growth method. It achieves a high coherency between the substrate and the diamind-shaped substance layer even after heating cycle history, thus obtaining an improved heat conduction as a whole.
Patent JP-H0846110-A (JP)
Title: Programmable lead adjustment device
Inventor: MAIKERU DEII GURUTSUKUSUMAN
IPC: H05K13/04
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an improved lead adjusting system for electronic component package in which the leads of an electronic component package can be adjusted and inspected simultaneously and repeatedly. SOLUTION: The lead adjusting system 10 comprises a rotary table 16 for adjusting the leads of an electronic component package and permitting access to the lead by holding the electronic component package. An adjusting tool 20 comprises an adjusting arm and an adjusting blade touching a predetermined number of leads selectively. A manipulator 22 moves the adjusting tool 20 to touch a specified number of leads and positions the adjusting tool 20 to adjust the leads. A control system 24 controls the operation of the manipulator 22.
Patent JP-H0617934-A (JP)
Title: Method and device for differential vacuum sealing
Inventor: KANEKO YUTAKA
IPC: F16J12/00
Filed: 1992-07-02
Abstract: PURPOSE:To achieve high sealing performance of a device having vacuum differential exhaust means between a plurality of concentrically arranged vacuum sealing members by providing means for securing a predetermined amount of compression of each vacuum sealing member in consideration for the amount of deflection of a rotary flange sealing face. CONSTITUTION:In a molecular beam scattering experimenting device, in order to keep e.g. an evacuated molecular beam scattering chamber 5 in an ultra-high vacuum, vacuum sealing members 1, having metal springs of large reaction fitted into four stages of a teflon cover, are fitted into vacuum sealing grooves 12 concentrically provided in a fixed flange 2. Thereover a rotary flange 3 is installed via a bearing 4 and vacuum exhaust grooves 10 are provided among the vacuum sealing member 1 to perform differential exhaust. In this case, the rotary flange 3 is provided with a rib 13 for preventing deflection so that the amount of deflection of the rotary flange 3 at each stage is less than a predetermined amount of compression of each vacuum sealing member 1. Therefore, a predetermined compressive force of vacuum sealing member 1 is secured at each stage and the device is allowed to exhibit its predetermined vacuum sealing performance.
Patent JP-S6236197-A (JP)
Title: Production of l-histidine by fermentation method
Inventor: TSUCHIDA TAKAYASU
IPC: C12R1/13
Filed: 1985-08-09
Abstract: PURPOSE:To improve fermentation yield of L-histidine, by cultivating a bacterium belonging to the genus Brevibacterium or Corynebacterium, having resistance to polyketide, capable of producing L-histidine, in a liquid medium. CONSTITUTION:A variant belonging to the genus Brevibacterium or Corynebacterium, having resistance to polyketide, capable of producing L- histidine, is cultivated in a liquid medium and L-histidine formed and accumulated in the medium is collected. The medium is preferably under an aerobic condition and the culture is carried out while keeping it at 4-8pH at 25-37 deg.C to form and to accumulate a large amount of L-histidine in the medium for 1-7 days.
Patent JP-H1017957-A (JP)
Title: Manufacture of copper alloy ingot having fine cast structure
Inventor: TAKUNO NAOKI
IPC: H01L23/50
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacture of a Cu-Fe-C copper alloy ingot capable of production of lead frame for semiconductor device and having fine cast structure. SOLUTION: An Fe-base master alloy, having a composition consisting of, by weight, 0.005-1.2% C, 0.005-1.0% Si, 0.1-3.0% Mn, 0.01-0.1% M (where M means one or >=2 elements among Al, Zr, Cr, P, and Ti), and the balance Fe with inevitable impurities, is added to a molten metal prepared by melting pure copper, and the resultant molten metal is cast. By this method, the Cu-Fe-C copper alloy ingot having fine cast structure can be manufactured.
Patent JP-H0682024-A (JP)
Title: Exhaust gas treating method of anti-biohazard equipment
Inventor: SHINOHARA KATSUAKI
IPC: C12M1/00
Filed: 1993-07-15
Abstract: PURPOSE:To treat exhaust gas as a double safety system with by far excellence in the safety by a method wherein the exhaust gas from an anti-biohazard equipment passes through a filter and then, undergoes a burning treatment. CONSTITUTION:In an anti-biohazard equipment 1 for a Pe laboratory room and an animal test laboratory room, as exhaust disposing system, a burning device 3 is linked to a filter 2, preferably, an HEPA filter excellent in action of trapping bacteria, viruses and the like through a pipeline. An exhaust from the anti-biohazard equipment 1, first, passes through the filter 2 and then, is introduced to a burning device 3 for burning treatment. Thereafter, the exhaust is discharged to the atmospheric air through a fan 4 or the like. In the anti- biohazard equipment 1 thus arranged, the inside of a room and the pipeline are held under a negative pressure to keep indoor air from leaking outside. This enables the treatment of the exhaust from the anti-biohazard equipment as handy measure.
Patent JP-H05345996-A (JP)
Title: Manufacture of chromium-containing electrogalvannealed steel sheet excellent in corrosion resistance
Inventor: ANDO SATOSHI
IPC: C25D3/56
Filed: 1992-06-11
Abstract: PURPOSE:To efficiently precipitate chromium in a plated layer without adding organic matter or the like to an acidic electrogalvanizing soln. containing chromium sulfate, by using as the chromium sulfate the one having a specified visible absorption wavelength at a specified concn. CONSTITUTION:A steel sheet is applied with electroplating in the acidic electrogalvanizing soln. contg. chromium sulfate to form a chromium-contg. galvannealed layer on the surface of the steel sheet, by which the objective chromium-contg. electrogalvannealed steel sheet is obtd. In this method, as chromium sulfate, the one of purple salt in which the visible absorption wavelength of its aq. soln. has one peak respectively in the range of 410 to <418nm and in the range of 575 to <584nm is used. Then, the chromium sulfate is added to the plating soln. by 10 to 500g/l. In this way, chromium can be precipitated into the plated layer with good electrolytic efficiency without problems in the stability of the plating soln., by which the plated steel sheet excellent in corrosion resistance can be obtd.
Patent JP-2000032979-A (JP)
Title: Modified enzyme and its modification
Inventor: SHIN JONG-HO
IPC: C12N9/96
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a modified enzyme capable of maintaining potency stability for temperature and pH changes and improved in enzyme potency and useful for treatments, or the like, of carbohydrates by binding a specific nonionic surfactant to a (hemi)cellulase. SOLUTION: This modified enzyme is obtained by using 20-100 pts.wt. of a nonionic surfactant expressed by formula I [R is a 14-18C alkyl; (n) is 3-12] to 100 pts.wt. of a carbohydrase selected from (hemi)cellulase group and chemically bonding the surfactant to the enzyme. The modified enzyme expressed by formula III and having potency stability in 2.0-9.0 pH range, is preferably produced by reacting a polyoxyethylene aliphatic alcohol ether expressed by formula I with para-toluene sulfenyl chloride in the presence of a pyridine catalyst to prepare a para-tosylated polyethylene aliphatic alcohol ether expressed by formula II, which is reacted with the carbohydrase selected from the (hemi)cellulose group.
Patent JP-H0818573-A (JP)
Title: Remote supervisory controller
Inventor: TAKAGI JUNYA
IPC: H04L12/28
Filed: 1994-07-04
Abstract: PURPOSE:To monitor and control unifiedly slave stations on plural transmission lines at a master station with simple and inexpensive configuration. CONSTITUTION:The controller is provided with a master station 18 in monitor stations 17 having a monitor control polling communication function, a signal repeater 25 connecting to the master station 18 via a common communication line 21, and plural slave stations 29, 33 connecting to th signal repeater 25 via any of plural transmission lines. The signal repeater 25 is provided with an outgoing signal control means delivering call signals for polling communication to each transmission line for the master station 18 to each transmission line, and a signal control means selecting a transmission line to which a reply signal for polling communication of the slave stations 29, 33 from each transmission line is received as an incoming signal line and connecting the signal line to a common transmission line 21 to send the reply signal to the common transmission line 21.
Patent JP-H03115271-A (JP)
Title: Substituted quinazolines as angiotensin ii antagonist
Inventor: ERITSUKU II AREN
IPC: C07D239/90
Filed: 1990-07-03
Abstract: Novel substituted quinazolinones of the formula (I), which are useful as angiotension II antagonists, are disclosed. <CHEM>
Patent JP-S5799466-A (JP)
Title: Rack shaft supporting device in rack-pinion type steering gear
Inventor: NONAKA TETSUO
IPC: B62D3/12
Filed: 1980-12-12
Abstract: PURPOSE: To omit a spring pressing a press piece to reduce the number of parts by providing an elastic tongue on the lower surface of the shell of the press piece supporting the back of a rack shaft and pressing the rack shaft toward a pinion with said tongue.  
     CONSTITUTION: A press piece 5a for pressing a rack shaft 3 toward a pinion 1 is housed in a bore 8 of a housing in the rear of the rack shaft where a rack 4 meshes with the pinion 1. The press piece 5a is provided with a shell 6a fitting in the bore 8 of the housing and an elastic tongue 7a provided on the lower surface of the shell 6a to be directed inward. This elastic tongue 7a is pressed against the back surface of the rack shaft 3 to support the rack shaft 3 while pressing same elastically toward the pinion 1. The press piece 5a is formed of a steel sheet which is punched into a predetermined form and rounded in the shell while the tongue 7a is bent to the inside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1157005-A (JP)
Title: Shielded injection needle assembly
Inventor: SWEENEY NIALL
IPC: A61M5/32
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To put a device into an unusable condition and ensure safety by providing an injection needle mounting portion of a hub and a fluid-handling device-mounting section separably at a ring weakening portion, releasing the injection needle storing portion of the hub from a snap fastener and closing a shield. SOLUTION: The injection needle assembly 10 has a slender injection needle 12 having a sharp-pointed end portion 14, a base portion 16, and a penetrated passage 18. It has also a hub 20 having a penetrated axial opening 22. The hub 20, when attached to a fluid handling device such as a syringe 24, projects the end portion 14 of the injection needle 12 out of the syringe 24. The hub 20 has a ring weakening portion 26 forming an injection needle-mounting portion 28 and a fluid-handling device-mounting portion 30. The injection needle assembly 10 is furnished with a slender shield 32, which is attached to the injection needle mounting portion 28 with a hinge 44. Each of the mounting portions 28, 30 is separable by a force applied to the assembly 10 in the direction of the head of the weakening portion 26.
Patent JP-S5878395-A (JP)
Inventor: AKATSUKA MITSUO
IPC: H05B41/18
Filed: 1981-11-05
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-H0225538-A (JP)
Title: Brake disk material for rolling stock
Inventor: TSUJIMURA TARO
IPC: F16D65/12
Filed: 1988-07-15
Abstract: PURPOSE:To improve the lightening and wear resistance of the title material by dispersing specific amounts of reinforcing grains having specific grain size into an Al metallic mother phase. CONSTITUTION:The brake disk material for a rolling stock is formed with a composite material of which reinforcing grains having 5 to 100mum grain size are dispersed in the range of 1 to 7wt.% to an Al metallic mother phase of Al-Mg, etc. As the reinforcing grains, either or both of alumina and SiC are preferably used. The grain dispersion-type Al alloy is lightweight and has high strength, excellent conductivity and high wear resistance.
Patent JP-2000014065-A (JP)
Title: Small-sized motor
Inventor: NAKAMURA KAZUYA
IPC: H02K21/14
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To materialize a high quality of small-sized motor which is of high output and is excellent in shock resistance, life, etc. SOLUTION: In a small-sized motor having an outside diameter of 3 mm or under which is equipped with a stator where a coil 2 for creating a rotating magnetic field, at the inside peripheral face of a generally cylindrical housing 1, and bearings 4 and 5 for bearing a rotary shaft rotatably are mounted, and a permanent magnet rotor, the base substance 10 of the rotor including the rotary shaft is made integrally of permanent magnet material. Furthermore, the whole surface of the rotor base substance is covered with a surface reforming film 11 excellent in slidability, and then it is magnetized to be a rotor.
Patent JP-H02125458-A (JP)
Title: Fine pattern structure and manufacture thereof
Inventor: TAKEUCHI YUKIHISA
IPC: H01L23/50
Filed: 1989-07-07
Abstract: PURPOSE:To form a hole and a slit with large aspect ratio with satisfactory dimensional accuracy with simple steps and facility by forming a thin part on a predetermined position of at least one of a plurality of sheetlike members, and engaging the part of the other member with the thin part to be superposed. CONSTITUTION:A thin part 2a having 1/2 of thickness of a sheet (the thickness of nonetched part 2b) is formed at a predetermined part of a first polymerized sheet piece 2 of outer pectinated shape by etching. A second polymerized sheet piece 4 is formed with another metal sheet having the same thickness, and a thin part 4a having 1/2 of thickness of the sheet (the thickness of nonetched part 4b) is formed at the predetermined position by the same method. The pieces 2, 4 are engaged via the parts 2a, 4a by restricting the relative positions to form a structure 10 to be object with a slit 8 of fine width.
Patent JP-S5877067-A (JP)
Title: Control circuit of linear tracking arm
Inventor: YASUDA HIROSHI
IPC: G11B3/38
Filed: 1981-10-31
Abstract: PURPOSE:To prevent the deterioration of characteristics at a place near the resonance  point, by providing a phase compensating circuit which damps the resonance frequency  of a tone arm to a control circuit which sets the offset angle of the tone arm at zero. CONSTITUTION:A resistance R2 is decided so that the emitter voltage of a phototransistor Tr1 is set at zero when an offset angle is zero for a light emitting diode D1, the  Tr1 and the resistance R2. When the potential emerges at the emitter of the Tr1, an  inverse differentiating circuit is formed with an operational amplifier A1, a capacitor  C1 and a resistance R3. At the same time, a differential amplifier is formed with an  operational amplifier A2 which uses the emitter potential of the Tr1 and the amplifier  A1 to the input, and resistances R4 and R5. Then the position signal produced by the emitter potential and the differential signal of an operation amplifier 1 are added  together. The differentiating circuit suppresses the servo overshoot. An operational  amplifier A3, resistances R6-R8 and capacitors C2 and C3 form a phase compensating circuit, and the transmission function of this circuit suppresses the mechanical resonance of a cartridge system. This output of suppression is amplified by electric power  through an operational amplifier 4, a Tr2 and a Tr3 to drive a coil 10. Thus the characteristics can be improved at a resonance point.
Patent JP-H0227305-A (JP)
Title: Heat resistant optical fiber
Inventor: FUKUI YUICHI
IPC: D01F8/10
Filed: 1988-07-18
Abstract: PURPOSE:To obtain the optical fiber which has excellent flexibility, heat resistance, etc., and is free from a light transmission loss by bringing metal alkoxide and terminal silanol group-contg. polysiloxane into reaction, thereby forming the optical fiber. CONSTITUTION:The metal alkoxide and the terminal silanol group-contg. polysiloxane are brought into reaction to form the fiber component which is the curing treated matter of the liquid precursor having substantially no optical phase sepn. The polymer having the refractive index lower by <=0.01 than the refractive index of the fiber component is used as a sleeve component to form the optical fiber. In addition, the light transmission loss at 650nm wavelength is confined to <=700dB/km. The reaction of the metal alkoxide and the terminal silanol group-contg. polysiloxane is executed in the presence of water and catalyst. The water may be <=4 times mol the metal alkoxide and inorg. acids such as hydrochloric acid or org. acids such as acetic acid are used for the catalyst.
Patent JP-H0733643-A (JP)
Title: Base for periodontal administration and pharmaceutical preparation therefor
Inventor: AOKI SHOICHI
IPC: A61P31/04
Filed: 1993-07-16
Abstract: PURPOSE:To obtain a new base for periodontal administration and a pharmaceutical preparation for the periodontal administration. CONSTITUTION:This base for periodontal administration is composed of (1) one or more selected from fats and oils, waxes and higher hydrocarbons, (2) a surfactant and (3) a water-soluble polymer and this pharmaceutical preparation for the periodontal administration is obtained by blending the base with one or more medicines. The base for the periodontal administration is capable of existing especially in a lesion in the oral cavity for a long period and sustainedly releasing the medicines, converting even an antibiotic substance sensitive to moisture into a stable pharmaceutical preparation and stably feeding the resultant pharmaceutical preparation to the lesion. A pharmaceutical preparation containing cefmenoxime as the medicine is a stable sustained release pharmaceutical preparation for the periodontal administration and extremely effective against periodontitis.
Patent JP-S6154291-A (JP)
Title: Formation of methane by immobilized microbe
Inventor: MORIMURA SHIGERU
IPC: C02F3/28
Filed: 1984-08-24
Abstract: PURPOSE:To form efficiently methane with fewer days of retention by cultivating and propagating microbes capable of forming methane and immobilized on a carrier, and then bringing the immobilized microbes into contact with waste water contg. org. materials. CONSTITUTION:A specified amt. of microbes belonging to methanococcus is mixed with an aq. soln. of a gelling base agent, gelated, and molded. Then said microbes are cultivated and propagated. Subsequently, the immobilized microbes embedded in a gelled carrier is brought into contact with waste water contg. org. materials by using a fermenter of batch fermentation or continuous fermentation to form methane. When sludge digested at moderate temps. in a sewage disposal plant is used as seed sludge, said culture and contact with waste water are carried out at 20-45 deg.C, preferably at 35-40 deg.C, and at 6.5-8.5pH, preferably at 7.0-8.0pH. When sludge digested at high temps. is used, said process is carried out at 45-60 deg.C, preferably at 50-55 deg.C, and at 6.5-8.5pH, preferably at 7.0-8.0pH.
Patent JP-H0713916-A (JP)
Title: Identification information recognizing method for extended interface board
Inventor: TOMIZAWA SOICHI
IPC: G06F13/14
Filed: 1993-06-23
Abstract: PURPOSE:To attain the identification information recognition of an extended interface board without any DIP switch. CONSTITUTION:Identification information peculiar to a peripheral equipment 24A is transmitted from the peripheral equipment 21A to an extended I/F board 26A, I/O address data preliminarily assigned to the peripheral equipment 24A corresponding to the identification information are generated, and whether or not the I/O address data are matched with address data supplied from an extended slot 10a of the main device is judged, and only when they are matched, the extended I/F board 26A is turned into an active state. Therefore, it is not necessary to provide the DIP switch on the extended I/F board 26A. Thus, it is not necessary to operate the troublesome setting work of the DIP switch, it is possible to prevent the deterioration of reliability due to the deterioration of the contact of the DIP switch, and it is not necessary to separately manage the extended I/F boards in which the setting of the DIP switch is different but the functions are the same.