baber/WOPTO huggingface dataset:
Patent JP-S5728060-A (JP)
Title: Pyridazinone derivative
Inventor: YAMADA TOSHIHIRO
IPC: A61K31/50
Filed: 1980-07-29
Abstract: NEW MATERIAL:A pyridazinone derivative expressed by formula I (R 1 , R 2  and R 3  are H, halogen, lower alkyl or lower alkyloxy; R 4  is H or lower alkyl; R 5  is lower alkyl; Z is S or -CH 2 -; m is an integer 1, 2 or 3; n is an integer 0, 1, 2 or 3).  
     EXAMPLE: N-Cyano-S-methyl-N'-[3-[6-( 4-chlorophenyl )-3-oxo-2-pyridazinyl]propyl]isothiourea.  
     USE: A medicine, useful as a remedy and a preventing agent against peptic ulcers, e.g. gastric hyperacidity, gastric ulcer and duodenal ulcer, or an intermediate for preparing another compound having the similar action, and capable of exhibiting the activity of inhibiting the gastric juice secretion and inhibiting the development of experimental ulcers, e.g. due to aspirin, stress or Shay ulcer, with prolonged  action, weak toxicity and improved chemical resistance.  
     PROCESS: An amine derivative expressed by formula II is reacted with a compound expressed by formula III in an amount corresponding to the reaction in the absence or presence of a solvent at room temperature or under cooling or refluxing of the solvent to give the compound expressed by formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11278034-A (JP)
Title: Hydraulic suspension device for movable crane
Inventor: FURUKAWA EIJI
IPC: B60G17/005
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To allow a crane to escape, which is constituted essentially with a normal circuit, even on a irregular road (rough terrain), by operating a first communication valve and a second communication valve, and communicating a first oil passage with a forth oil passage and a second oil passage with a third oil passage, respectively. SOLUTION: Solenoid valves 70, 73 corresponding to a communicating valve have both side blocks in non-conduction and a communicating position in current carrying. The solenoid valve 70 is arranged so as to communicate or clock oil passages 71, 72 communicating a first oil passage 30 with a forth oil passage 41. The solenoid valve 73 is arranged so as to communicate or block oil passages 74, 75 communicating a second oil passage 31 with a third oil passage 40. When a switch is operated in an operator cab, the solenoid valves 70, 73 are exchanged to a communicating position. Then, the first oil passage 30 with the forth oil passage 41 and the second oil passage 31 with the third oil passage 40 are respectively communicated. With these communication, pressure oil in an oil passage on the pressure side flows into an oil passage on the non-pressure side.
Patent JP-S5229626-A (JP)
Title: Protection construction and method of manufacturing clamp coupling uni t of tubular body
Inventor: YOKOI KATSUHIKO
IPC: F16L3/08
Filed: 1975-08-30
Abstract: PURPOSE: Proposed is a protection structure of the clamping part for a tubular with few items for parts, and no necessity for sealing, and with few assembly work process coupled with the increased productivity of the devised clamping coupling unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5438235-A (JP)
Title: Electrodeposition working method
Inventor: INOUE KIYOSHI
IPC: C25D5/00
Filed: 1977-09-01
Abstract: PURPOSE: To increase the amt. of electrodeposition on corners hard to electrodeposit in electrodeposition of the surface of a body of a complex shape by radiating laser beams to the corners so as to heat or activate an electrodepositing soln. adjacent to the corners. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5534306-A (JP)
Title: Turn table device
Inventor: IWAZAWA TADASHI
IPC: G11B19/20
Filed: 1978-08-31
Abstract: PURPOSE: To provide a point contact mechanism at a lower end of the rotating shaft, and construct the point contact mechanism or receiver thereof by a nitride ceramics formed by a hot press, thereby reduce the generation of an unnecessary vibration of the bearings and the like cusded by the rotation.  
     CONSTITUTION: The lower end portion of the rotating shaft 14 inseted into an axis hole 12 of the turn table 11 constitutes the point contact mechanism 20 comprised by a steel sphere and the like. The rotating shaft 14 is supported on the receiver 19 through the point contact mechanism 20. Hence, the receiver 19 is constructed by reflection grinding the cemented carbide nitride ceramics in which the inside is made of extremely fine crystal material by the hot press. Such receiver 19 has hardness near to diamond and small wearing with respect to the rotating contact through the point contact mecanism and the stable and smooth rotating of the turn table 11 can be guaranted for a long time. Accorgingly, the unnecessary vibration of the bearing portion during rotation can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S587744-A (JP)
Title: Forming method of fluoresent surface of cathode ray tube
Inventor: UEHARA YASUHIKO
IPC: H01J9/22
Filed: 1981-07-08
Abstract: PURPOSE:To make it possible to freely use a Cd containing phosphor by forming an adhesive film on the internal surface of the panel and by spreading and building up Cd containing phosphor powder on said film keeping its dried state. CONSTITUTION:A photosensitive adhesive solution is injected onto the panel internal surface of a picture tube valve to form a liquid film, and is dried by means of heated air. Then, a shadow mask is attached, and the stripe pattern of a green-colored phosphor applying part is exposed to permit an adhesive nature to be manifested on the film at that portion. Next, the dried powder of a Cd containing green colored phosphor is spread over the whole surface of the internal surface of the panel and is built up on the location having a desired pattern that has manifested an adhesive nature due to exposure, and thereafter excessive phosphor powder is removed and withdrawn by an air flow. In the same way, a resin film is formed after a three colored phosphor of blue and red was built up, and aluminium is deposited on it to perform metal packing. Hereby, a Cd containing phosphor can be freely used without the need of measures to counter a nuisance of waste solutions.
Patent JP-H09294304-A (JP)
Title: Charging controller for electric vehicle
Inventor: IIYAMA TADAAKI
IPC: H02J7/00
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to collect energy to a battery through regenerative braking effectively. SOLUTION: A charging controller charges a battery 13 under control through a charger 11. In the charging controller, running history data after full charge is controlled through a history management unit 17. In addition, the amount of full charge for the battery 13 is changed by a battery controller 15 on the basis of the running history data obtained through the history management unit 17.
Patent JP-S62260958-A (JP)
Inventor: KAMOSHITA SHINJI
IPC: E04F13/21
Filed: 1986-05-08
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-H0878416-A (JP)
Title: Electrode wiring and its manufacture
Inventor: YAMAOKA TORU
IPC: H01L29/43
Filed: 1995-04-28
Abstract: PURPOSE: To obtain the electrode wiring of a semiconductor device wherein generation of Al void in aluminum alloy wiring can be restrained independently of the orientation of the aluminum alloy wiring. CONSTITUTION: An interlayer insulating film 11, a titanium layer 12, a titanium nitride layer 13 as a barrier layer, an aluminum alloy wiring layer 15 and a protective film 18 are formed on a silicon substrate 10, and an electrode wiring is constituted. A strain relieving layer 14 as intermetallic compound containing aluminum and titanium in composition is formed between the titanium nitride layer 13 and the aluminum alloy wiring layer 15. The thickness of the strain relieving layer 14 is about 10nm or greater, by which Al void wider than or equal to 0.3μm is made practically equal to zero, with respect to the wiring width of 1μm.
Patent JP-H01275622-A (JP)
Title: Epoxy resin composition
Inventor: OKAWA KOJI
IPC: C08G59/32
Filed: 1988-04-28
Abstract: PURPOSE:To obtain an epoxy resin composition improved in flexibility in a drying state of B stage, by mixing a specified epoxy resin with a bisphenol A epoxy resin, a curing agent and an accelerator. CONSTITUTION:An epoxy resin (a) is obtained by reacting a novolac epoxy resin of an epoxy equivalent of 170-230 with a bisphenol A epoxy resin of an epoxy equivalent of 180-270. 30-80pts.wt. component (a) is mixed with 70-20pts.wt. bisphenol A epoxy resin (b) of an epoxy equivalent of 900-2,100, 0.2-1.0 equivalent, per equivalent of the total epoxy groups of components (a) and (b), of a curing agent (c) (e.g., dicyandiamide) and 0.01-5pts.wt., per pt.wt. component (c), accelerator (d) (e.g., 2-ethyl-4-methylimidazole).
Patent JP-S5630323-A (JP)
Title: Gate circuit for touch switch
Inventor: KONDOU MAKOTO
IPC: H03K17/00
Filed: 1979-08-20
Abstract: PURPOSE:To prevent malfunction by accepting only a fixed number of pulses from a touch switch after holding operation is started. CONSTITUTION:With hold switch 18 off, latch circuits 221-223 are not in latch operation, so that touch switches 101-103 are ineffective. As gate signal (g) is generated at the rise of clock signal (e) counted by a fixed number (one in this case) after switch 18 is turned on, AND gates 201 and 203 are closed. Therefore, touch sensor signals from the on-operation of switch 18 until the generation of gate signal (g) are latched by the latch circuits and other touch sensor signals are not latched.
Patent JP-S5730921-A (JP)
Title: Pressure sensor
Inventor: TSUTADA NOBUYUKI
IPC: G01L9/00
Filed: 1980-07-31
Abstract: PURPOSE:To sense the pressure by a small device by guiding laser light to an absorbing member of a pressure receiving diaphragm, and sensing the variation in self- oscillating frequency of the pressure receiving diaphragm caused by the projection of laser light. CONSTITUTION:Light emitted from a light source passes through a sending optical fiber 4. The light is reflected by the pressure receiving diaphragm 7, received by a receiving optical fiber 4, and converted to an electrical signal by a photoelectric converting element 3, whose output is counted by a frequency counter 10. Said voltage is applied to a feedback circuit of a diaphragm self-oscillating circuit comprising a phase shifter 8, a laser light source driving circuit 9, and a laser power source 2. Driving pulse laser light generated in the laser light source 2 is guided through the laser optical fiber 4, and absorbed by a light absorbing member 6. The counted value of the frequency counter 10 expresses the pressure which is applied to the pressure receiving diaphragm 7.
Patent JP-H07289067-A (JP)
Title: Delivered dust-treating device or threshing machine
Inventor: SATO TADAYOSHI
IPC: A01F12/18
Filed: 1994-04-20
Abstract: PURPOSE:To enhance the efficiency of the threshing treatment work and improve the threshing treatment action by positively treating threshed products delivered from a dust-delivering port into a treating chamber in response to the conditions of grain straws. CONSTITUTION:In the delivered dust-treating device of the threshing machine in which a threshing chamber (1) communicates with a treating chamber (3) through a dust-delivering port (2), a shakable dust-delivering guide plate (5) is disposed on a support point (P) set on the rotation upstream side of a threshing cylinder (4) on the threshing chamber (1) side of the dust-delivering port (2). The distance of the plate surface (5a) of the dust-delivering guide plate (5) from the rotation locus (A) of threshing teeth (6) can be adjusted, and the opening area of the dust-delivering port (2) can also be adjusted.
Patent JP-H06299301-A (JP)
Title: 110ksi grade high strength corrosion resistant martensitic stainless steel pipe
Inventor: HASHIZUME SHUJI
IPC: C21D9/08
Filed: 1993-04-09
Abstract: PURPOSE:To produce steel pipes excellent in corrosion resistance and toughness suitable for high depth oil wells by specifying the composition and delta-ferrite phase ratios of martensitic stainless steel pipes. CONSTITUTION:In a martensitic stainless steel pipe whose composition is, by weight, 0.02-0.15% C, 14.0-16.0% Cr, <1.0% Si, <2.0% Mn, 0.5-5.0% Ni, 0.05-0.15% N, <0.02% P, <0.01% S, 0.4-1.5% Mo and 0.001-0.1% Al (provided that the relationship, Cr-12C+0.75 Ni+10N>=13.0, is met), or further one or two of 0.05-0.3% V, 0.01-0.2% Nb, or 0.2-3.0% Cu compounded, and the balance Fe, the delta-ferrite phase of its structure is made >=15%. It shows excellent toughness and CO2 corrosion resistance when used for a high depth oil well contg. wet CO2, salt content and a trace of hydrogen sulfide.
Patent JP-H06201005-A (JP)
Title: Auxiliary machine speed change device
Inventor: TATENO MASAO
IPC: F02B67/06
Filed: 1992-03-31
Abstract: PURPOSE:To simplify a structure and reduce an axial directional size by arranging a driven side pulley in a space surrounding the outer periphery at the end of a housing supporting the input shaft of an auxiliary machine, and interlockingly connecting the driven side pulley to the end of the input shaft protruded from the housing. CONSTITUTION:An auxiliary machine speed change device 1 to provide speed change drive to a supercharger 3 as an auxiliary machine has a drive-side pulley 25 subjected to input from the crankshaft of an internal combustion engine via a belt transmission gear, a driven-side pulley 27 mounted on the input shaft 17 of the supercharger 3 and a V-belt 29. The effective diameter of the V-belt 29 is changed by the axial directional displacement of the moving pulley pieces 33 of the drive-side pulley 25 to the axial direction of the fixed pulley piece 31 by centrifugal force on a flyweight 73, to obtain continuously variable speed change rotation. In this case, the input shaft 17 with the end protruded from the end of a housing 19 is borne by the housing 19 and the driven side pulley 27 is arranged in a space surrounding the housing 19 and interlockingly connected to the end of the input shaft 17.
Patent JP-H08304984-A (JP)
Title: Electrolytic treating device of bleach-fixer
Inventor: KUROKAWA TOSHIO
IPC: G03D3/00
Filed: 1995-04-28
Abstract: PURPOSE: To improve the oxidation treatment efficiency of an iron salt by anode by accelerating the circulation of the used bleach-fixer around an anode with a slight modification without sacrificing the size reduction of a device, etc. CONSTITUTION: This electrolytic treatment device has an electrolytic cell 3 which stores the used bleach-fixer 2 which contains the iron salt as a bleaching agent and is used for the bleach-fix treatment of color photographic materials, a diaphragm 6 which partitions the inside of this electrolytic cell 3 to segment the cell to a cathode chamber 4 and an anode chamber 5, a cathode 7 immersed in the used bleach-fixer 2 in the cathode chamber 4, the anode 8 which is immersed into the used bleach-fixer 2 in the anode chamber 5, a power source which energizes the cathode 7 and anode 8 immersed in the used bleach-fixer 2 and a treating liquid stirring means 9 for stirring the used bleach-fixer 2 in the anode chamber 5.
Patent JP-H04297451-A (JP)
Title: Production of isothiocyanic acid ester
Inventor: KIKUCHI KAZUNORI
IPC: C07D211/56
Filed: 1991-03-26
Abstract: PURPOSE:To simply obtain isothiocyanic acid esters in high yield by reacting an alcohol with halogenated sulfonyl compound, reacting the resultant sulfonate with thiocyanic acid salt and then isomerizing the reaction product. CONSTITUTION:A compound expressed by the formula R-OH (R is 1-18C alkyl, aralkyl, cycloalkyl, alkenyl, alkynyl or hetero ring) is reacted with a compound expressed by the formula R'-SO2X (R' is alkyl or aryl; X is halogen) to afford a compound expressed by the formula R-OSO2R'. The compound is reacted with thiocyanic acid salt (e.g. sodium salt or ammonium salt) and the resultant R-SCN is thermally isomerized in the presence of a catalyst such as quaternary ammonium or phosphonium salt to provide isothiocyanic acid esters expressed by the formula R-NCS.
Patent JP-H0356414-A (JP)
Title: Drug release control tablet containing flavoxate
Inventor: JIYANKARURO SANTSUSU
IPC: A61K31/445
Filed: 1990-04-20
Abstract: PURPOSE: To obtain the subject tablet containing a matrix-forming polymer, a binder and an acidifying agent for forming acidic fine environments and extended in an active duration time. CONSTITUTION: This controlled release tablet comprises a therapeutically effective amount of a flavoxate hydrochloride, a proper lubricant, (A) 5-10wt.% of a polymer or its mixture for forming a release-controlling matrix, such as an acrylic polymer, hydroxypropyl methyl cellulose(HPMC), (B) 1-5wt.% of a binding agent enabling to form the tablet containing the active ingredient in a high dose and having an acceptable size, such as polyvinylpyrrolidone or polyvinyl alcohol; and (C) an acidifying agent enabling to maintain the solubility of the active ingredient even in a basic environment and improve the stability of the active ingredient, such as citric acid or tartaric acid. A preferable tablet contains 400-1200mg of flavoxate hydrochloride, and has an active ingredient: HPMC, polyvinyl alcohol: citric acid or tartaric acid weight ratio of 1:10:20:8.
Patent JP-S602416-A (JP)
Title: Device for executing packing and method thereof
Inventor: YOHAN NATERAA
IPC: B65B53/06
Filed: 1984-05-24
Abstract: A method of producing a package is provided wherein a product is brought into a depression formed using a shrinkable sheet material, a cover is brought over the depression, the sheet material is shrunk by heating and the depression is closed with a cover by heat-sealing. In order to shrink the depression free from creases onto different and irregular product surfaces steam is admitted to the sheet material having a saturation temperature above the sheet material temperature such that the steam condensing at the sheet material transfers its heat of condensation to the sheet material. The apparatus for performing the method comprises a sealing station with an upper tool and a lower tool movable relatively thereto and having a chamber for receiving the depression, the chamber being connected with a steam generator.
Patent JP-H07318199-A (JP)
Title: Heat exchange equipment
Inventor: YAMAMOTO KEN
IPC: F25B39/00
Filed: 1994-05-20
Abstract: PURPOSE:To lessen the number of assembling processes of heat exchange equipment and to obtain the heat exchange equipment being inexpensive. CONSTITUTION:A first heat exchange part 23 of an evaporator 16 is formed by bending a multihole tube 11 in a serpentine shape. A pressure reducing means 17 is formed by bending this tube 11 in continuity toward the downstream side of air. The pressure reducing means 17 is formed by closing up a refrigerant passage 24 of the tube 11 by crushing it from vertical directions while leaving only a part of it uncrushed and opened. In other words, the part of the refrigerant passage left uncrushed functions as a capillary tube. Moreover, the tube 11 is bent in the serpentine shape in continuity from the pressure reducing means 17 and thereby a second heat exchange part 26 of a condenser 18 is formed.
Patent JP-H05119488-A (JP)
Title: Electrophotographic sensitive material and electrophotographic device, device unit, and facsimile using that material
Inventor: YOSHIDA AKIRA
IPC: H04N1/29
Filed: 1992-04-24
Abstract: PURPOSE:To provide an electrophotographic sensitive material with which high-quality picture images without image blur or blank can be obtd., and to provide an electrophotographic device, device unit and facsimile using this electrophotographic sensitive material. CONSTITUTION:This electrophotographic sensitive material features in containing a compd. expressed by formula in a photosensitive layer. In formula, R1, R2, R3, R4, R5 and R6 are hydrogen atoms, hydroxyl groups, carboxyl groups, alkyl groups which may have substituents, alkenyl groups which may have substituents, alkoxy groups which may have substituents, aryl groups which may have substituents, or heterocyclic groups which may have substituents. R1-R6 may be same or different, and R1 and R2, R3 and R4, R4 and R5, or R5 and R6 may couple to form rings. The electrophotographic device, device unit and facsimile of this invention have this electrophotographic sensitive material.
Patent JP-H05299736-A (JP)
Title: Drive circuit of laser diode
Inventor: FUKUOKA TOSHIMI
IPC: H04N1/04
Filed: 1992-04-24
Abstract: PURPOSE:To achieve the high gradation of the title laser diode by means of a simple constitution which does not use a pulse-width modulation circuit. CONSTITUTION:A laser diode 16 is driven in the following manner: a current signal which is output from a photodiode 17 and which corresponds to the quantity of light of the photodiode 16 is used as a feedback current signal if and compared with an input current signal i1 so that the feedback current signal if becomes equal to the input current signal i1. As a result, it is not required to use a pulse-width modulation circuit, and circuit constitution is simplified. In addition, since an input image signal (e) corresponding to the input current signal i1 is a continuous signal (an analog signal), the high gradation (e.g. corresponding to 10 bits) of the laser diode can be achieved.
Patent JP-S58223104-A (JP)
Title: Omega type single polarized wave optical fiber
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/10
Filed: 1982-06-22
Abstract: PURPOSE:To obtain superior polarization characteristics by providing a core and clad with an intermediate player which has a less refractive index in between and forming a stress generating part which has a specific coefficient of thermal expansion in the location where the both are opposed to each other. CONSTITUTION:The intermediate layer 6 having the less refractive index than the core 4 and clad 5 is provided between the core 4 and clad 5 and the stress generating part 7 which has the coefficient of thermal expansion different from that of the clad 5 is arranged at the opposing position on both sides of the core 4. Then, the difference in refractive index between the core 4 and clad 5 is set to 0.5-1.0%, and the core 4 and intermediate layer have such diameters and widths corresponding to the difference in refractive index that the total dispersion in a wavelength range with at least 0.1mum width close to 1.55mum wavelength is <+1PS/Km/mum.
Patent JP-S5631656-A (JP)
Title: S/n instrument and s/n measuring method
Inventor: SHIBATA JIYUNICHI
IPC: G01R29/26
Filed: 1979-08-24
Abstract: PURPOSE: To enable to measure the S/N of tuner in reception state, by using the 100% modulation output and zero % modulation output.  
     CONSTITUTION: The signal from the input terminal 1 is detected and rectified at the detector 3 and LPF4 via the compressor 2, and fed to the - terminal of the operational amplifier 5. On the other hand, to the + terminal of the operational amplifier 5, the reference voltage from the reference voltage generator 6 is given, and this output is held at the peak hold circuit 7. This hold value corresponds to the minimum level of the input signal and this value is displayed on the meter 8. The output of the tuner 11 of 100% modulation is fed to the input terminal 1 and the meter 8 is set so that is shows 0 dB to the maximum value of the reference voltage of the reference voltage generator 6. With this state, by reading the indication of the meter 8 of nonmodulation (between recordings of music etc.) of broadcast, the S/N can be obtained from this indication and the range of the generator 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5230342-A (JP)
Title: Data processing unit
Inventor: KINOSHITA TSUNEO
IPC: G06F9/22
Filed: 1975-09-04
Abstract: PURPOSE: To provide a semiconductor chip which has capability as much as mini computer has, by overcoming the restriction for number of pins on the semiconductor chip and also overcoming the restriction for a size of chip. 
     COPYRIGHT: (C)1977,JPO&Japio