baber/WOPTO huggingface dataset:
Patent JP-H05340868-A (JP)
Title: Instrument for measuring concentration distribution of gas
Inventor: MAKINO KEIJI
IPC: G01N21/359
Filed: 1992-06-05
Abstract: PURPOSE:To make it possible to measure the concentration distribution of a gas in a room. CONSTITUTION:An optical path 4 is formed of the light emitted from a light source 2 in the upper section of a room in which the concentration distribution of a gas is to be measured and a photoreceptor 7 which is moved along the optical path 4 is provided. In addition, a measuring instrument 9 which measures the intensity distribution of the intensity along the optical path 4 from the light received by means of the photoreceptor 7 while the photoreceptor 7 is moved and calculates the concentration distribution of the gas based on the intensity distribution of the light is provided.
Patent JP-H10315345-A (JP)
Title: Manufacture of optical information recording medium disc
Inventor: TADA MITSURU
IPC: B29D17/00
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical information recording medium disc with a low bit error rate by optimizing a step to manufacture the medium disc using a substrate of a cyclic olefin resin. SOLUTION: A specified part of the surface of a substrate of a cyclic olefin resin is subjected to a corona discharge process prior to the formation of a recording coat layer. The durability of information is influenced by not only the adhesion between the substrate and a ultraviolet-curable resin coat layer but also the adhesion between the substrate and the recording coat layer or the adhesion between the recording coat layer and the ultraviolet-curable resin coat layer. To improve the durability, the corona discharge process is performed to the surface of the substrate. Thus it is possible to manufacture the optical information recording medium disc with a low bit error rate.
Patent JP-S5671870-A (JP)
Title: Magnetic bubble element
Inventor: KAWASAKI TOSHIO
IPC: G11C19/08
Filed: 1979-11-13
Abstract: PURPOSE: To increase the bit density per chip, by increasing the transfer speed of magnetic bubbles, through the formation of conductor pattern with perforated plate pattern in lattice shape and line pattern of conductors passing through the holes.  
     CONSTITUTION: On garnet thin film 7, a perforated plate pattern 11 providing lattice holes with greater interval is provided via a conductor film line pattern 10 and an insulation SiO 2  film 8, and the pattern 10 is arranged through holes eccentrically. When a current along the direction 14 or 15 to the pattern 10 is fed to the pattern 11, a magnetic field absorbing, repulsing or inverting which is vertical to the film 7 is produced at the right 20 and left 21 end of the hole, causing the magnetic bubbles to be transferred from the right end 20 of hole to the left end 21 and further to the right end 20. In this case, when a current opposite to the pattern 11 is fed to the pattern 10, the magnetic bubbles are not returned to the right end 20 due to the synthesized magnetic field, but transferred to the right end 22 of the adjacent hole. The transfer frequency can be increased by the drive current system only toward two directions, and the density per chip is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10317359-A (JP)
Title: Gate pump for preventing generation of impulsive sound at closure of valve
Inventor: NAKAJIMA HIDEKI
IPC: E02B7/26
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent the impulsive sounds which are generated at the moment when a closing valve element is closed. SOLUTION: A gate pump 1 for forcibly draining water by separating a water channel into portions inside and outside the water is mounted in a gate main body. An impulsive sound prevention means for preventing the impulsive sounds generated when a valve element 5 is abruptly closed by water pressure with the pump at standstill is mounted to the gate pump 1. The means is an elastic body secured to the valve element 5, particularly a hollow elastic body 17. The elastic body 17 is shaped to readily deform in the radial direction of the valve element 5 or expand in that direction. A weight is attached to the valve element 5 in such a way that its mass is freely adjustable, so that the valve element 5 closes quickly.
Patent JP-S5371085-A (JP)
Title: Sulfoxides and process for their preparation
Inventor: KATOU YOSHINORI
IPC: C07D279/12
Filed: 1976-12-07
Abstract: PURPOSE: Sulfoxides of formula I(R is H or aryl which may be substituted by 1-4C lower alkyl, 1-4C lower alkoxy or halogen), e.g.  N-methyl-1,3,5trioxothiazone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01314461-A (JP)
Title: Transferring system for extension camp-on
Inventor: IMAMURA KAZUMASA
IPC: H04M3/48
Filed: 1988-06-14
Abstract: PURPOSE:To call a desired opponent even when a user is separated from its own seat by registering a moving destination to a storage in case the user is separated from its own seat when the user of an extension telephone set executes the registering operation of extension camp-on. CONSTITUTION:When dial information received by an ORT 5 are inputted, a CC 8 recovers the ORT 5 and registers specified information, which are that a transmitting side is A, a terminating call side is B and the moving destination is C, to an MEM 9. When the telephone number of the C is not inputted, the CC 8 executes the processing of the normal extension camp-on. Then, when the telephone number of the C is inputted and the call end of the B is detected by an LC.b2, the CC 8 refers the specified information of the MEM 9 and connects an RT 7 to an LC a1. Then, the A is called. When the A does not respond during a determined time, the CC 8 refers the specified information of the MM 9 and connects the RT 7 to an LC.c3 and C is called.
Patent JP-S5371457-A (JP)
Title: Driver for transfer chuck
Inventor: FUJISAWA ATSUSHI
IPC: B25J18/00
Filed: 1976-12-08
Abstract: PURPOSE:To improve the operation accuracy of a rotary shaft, wherein a chuck is mounted on a free end of a transfer arm through a leaf spring, a structure for vertically driving the chuck against the force of the spring is provided and the arm is mounted on the shaft.
Patent JP-H076720-A (JP)
Title: Electron gun
Inventor: YASUI SUKEYUKI
IPC: H01J37/077
Filed: 1993-06-18
Abstract: PURPOSE:To increase the intensity of an electron beam. CONSTITUTION:An extraction grid 3 is arranged in an ionization chamber 2 for housing a positive electrode wire 1 for ionizing introduced gas, and a high-voltage chamber 4 communicated with the ionization chamber 2 via the extraction grid 3 is arranged to house a negative electrode 6 in the high-voltage chamber 4. The negative electrode 6 is provided with a grid negative electrode 6a parallel to the extraction grid 3 and a tilted negative electrode 6b tilted to the extraction grid 3, and an outlet window 5 having transmittivity to an electron is formed on the side wall of the high-voltage chamber 4.
Patent JP-H10329380-A (JP)
Title: Serial printer
Inventor: TAKATSU MASAO
IPC: B41J2/21
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To enable confirmation of a minute shift in print positions of forward printing from printing in reverse direction by a color difference. SOLUTION: In printing in a forward direction shown by (a), a plurality of longitudinal ruled lines are printed with two printing pitches W1, W2. An apporoximately half 81 out of the longitudinal ruled lines indicated by a chain line is printed in cyan color, while the other approximately half 82 indicated by a solid line is printed in cyan and magenta colors. As a result, parts 82 indicated by the solid line are printed in blue because of mixing of the cyan and magenta colors. Printing in a reverse direction shown by (b) is carried out in magenta color to overlap with the parts 81 in cyan color printed in the forward direction. When print positions in the forward and reverse directions agree with each other, all longitudinal ruled lines are printed in the same blue as shown in (c).  A shift of the print positions can thus be confirmed from a state of the mixture of colors, i.e., a color difference thereby enabling easy confirmation of a minute shift of the print positions.
Patent JP-S6039915-A (JP)
Inventor: YURUGEN RIYUMURAA
IPC: H01F7/18
Filed: 1984-07-14
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-S628023-A (JP)
Title: Diagnosis of rotary machine
Inventor: TOFUJI HISAMORI
IPC: G01M99/00
Filed: 1985-07-04
Abstract: PURPOSE:To perform accurate diagnosis with high accuracy, by detecting acceleration at every operating condition exerting effect on the vibration characteristics of a rotary machine during the operation of the rotary machine held in a normal state. CONSTITUTION:An acceleration sensor 4 is mounted to the outside of the pump casing 3 near to the lower bearing 2 of a pump driving part 1 and reference data is taken at the time of such a good operation state that a LNG pump begins to operate. Then, a reference vibration level coming to the basis of diagnosis is set on the basis of each calculated vibration level. This reference vibration level forms a curved surface having a certain expanse in a three- dimensional space having a pump flow amount, a tank liquid level and the vibration level as coordinates axes. When the presence of the abnormality of the pump is judged, a pump vibration level is detected and the detected vibration level is divided by the reference vibration level under the same operating condition to calculate the magnification to the reference vibration level to judge whether this magnification factor exceeds the numerical value determined by experiment or experience.
Patent JP-S5848348-A (JP)
Title: Multi-pole lens for charged particle beam
Inventor: MATSUDA HISASHI
IPC: G01N27/62
Filed: 1981-09-18
Abstract: PURPOSE:To produce the complex electrical field combined freely with the electrical fields of 4, 6, 8 pole chips through the single lens structure, by arranging three sets of line electrodes with specific angle and same interval on the orbit along same cylindrical face around the axis or the particle beam central orbit. CONSTITUTION:Twelve line electrodes W1-W12 are held in a vacuum container H of the ground potential level along the cylindrical face having the axis or the ion beam central orbit in parallel with said orbit and arranged with the interval of 45 deg. and 60 deg. with reference to the first electrode W1. When arranging said line electrode around the beam central orbit, the complex electrical field freely combined with three kind of the electrical fields of 4, 6 and 8 electrode chip electrical fields can be preduced by means of single lens system resulting in the multi-pole electrostatic lens.
Patent JP-H11333398-A (JP)
Title: Equipment for treating bottles for recycling
Inventor: ONISHI GENICHI
IPC: B08B9/30
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To automatically invert a case in which bottles are recovered without the aid of a person's help. SOLUTION: This equipment for treating bottles for recycling has an inversion device 12 for vertically inverting a case C for collecting the bottles opened at the top ends. This inversion device 12 has an inversion frame 31 which has a horizontal rotation center O, a pair of belt conveyors 32 which are arranged on both sides of the inversion frame 31 across its rotation center O and are mounted at the inversion frame 31 so as to be made rotatable together with the inversion frame 31 and a drive means 33 which rotes the inversion frame 31. The belt feed side routes of both conveyors 32 extend in parallel with the rotation center O of the inversion frame 31 and are disposed to face each other apart the spacing corresponding to the height of the case C.
Patent JP-H0315357-A (JP)
Title: Dry vinegared soybean
Inventor: ISHIYAMA KINJI
IPC: A23L11/00
Filed: 1989-06-10
Abstract: PURPOSE:To obtain dry vinegared soybeans which is portable and has good texture without grassy smell by vinegaring lightly roasted soybeans and lyophilizing them. CONSTITUTION:Raw soybeans are roasted so that their skins may not be peeled off and the moisture is adjusted to about 10%, then cooled down. The soybeans are dipped in vinegar to which honey and other appropriate flavors and seasonings are added, when needed, for 2 to 4 days and then lyophilized.
Patent JP-H10319088-A (JP)
Title: Solar battery failure detecting device
Inventor: KOYAMA HIROYUKI
IPC: G01R31/26
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency, reliability and convenience by outputting an alarm signal when a solar battery itself has no failure and when the received light intensity from the outside is insufficient. SOLUTION: Each transistor 13(1)-13(x) is laid in continued state in the daytime when a solar battery has no failure, a relay driving circuit transistor 12 is not operated, a normally open contact terminal 31 remains closed, and no alarm signal is outputted. When one or a plurality of solar batteries fail, either one of the transistors 13(1)-13(x) is laid in interrupted state, the transistor 12 is operated to excite the coil of an alarm signal transmitting relay 30, the contact terminal 31 is closed to transmit an alarm signal by no voltage contact. When a sufficient solar light can not be obtained in the night or by a bad weather, the resistance of the photoelectric element 20 of a day-night judging circuit is increased to lay a day-night judging transistor 11 in continued state, the transistor 12 is not operated similarly to in the daytime, and no alarm signal is transmitted.
Patent JP-H10315625-A (JP)
Title: Reversible thermal recording medium
Inventor: TATEWAKI TADAFUMI
IPC: B41M5/337
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermal recording midium having excellent repeating durability without conveying fault and excellent light resistance without nick on the medium even by repeated use with satisfactory color developability and color erasability. SOLUTION: The reversible thermal recording medium comprises a reversible thermal recording layer containing reversible thermal color developing composition containing electron donative coloring compound and electron acceptive compound as main components to form a relatively color developing state and color erasing state due to a difference of heating temperature and/or cooling velocity after heating on a support. In this case, the reversible recording layer contains thermoplastic resin having a value of 300,000 or more (in terms of polystyrene) as weight-average molecular weight decided according to a gel permeation chromatography, and a protective layer containing curable resin and lubricant on the reversible recording layer.
Patent JP-H0713059-A (JP)
Title: Lens barrel
Inventor: ICHINO KAZUSHIGE
IPC: G02B7/04
Filed: 1993-06-18
Abstract: PURPOSE:To provide a lens barrel which can be extended longer in short barrel length or helicoid fitting length in the relation between a helicoid-coupled female helicoid fixed barrel and a male helicoid barrel extended while it is rotated. CONSTITUTION:Plural male helicoids 2-a coupled with the female helicoids 1-a formed on the inner periphery of the female helicoid barrel 1 are formed at fixed pitch in the male helicoid barrel 2, and an intermittent gear 2-b is formed between the male helicoids 2-a. A driving gear 3 successively meshing with the plural intermittent gears 2-b is installed in the female helicoid barrel 1, and a part 3-a interfering with the male helicoid 2-a is notched on the driving gear 3.
Patent JP-S6037712-A (JP)
Inventor: YOSHITOMI MASAO
IPC: H01G4/40
Filed: 1983-08-10
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-H0810922-A (JP)
Title: Roll for continuous casting
Inventor: YAMAMURA YASUSHI
IPC: B22D11/128
Filed: 1994-06-29
Abstract: PURPOSE:To provide a roll for continuous casting, in which a buildup material is used with the low Ni material in the chemical component and both of the crack resistance and the wear resistance are possessed. CONSTITUTION:The buildup layer of a precipitation hardening type martensitic stainless steel composed of by wt.%, <=0.07 C, <=1.00 Si, <=1.00 Mn, 3.00-5.00 Ni, 15.5-17.5 Cr, 3.0-5.0 Cu, 0.10-0.30 Nb + Ta, <=0.030 P, <=0.030 S and the balance Fe with inevitable impurities, is formed on the surface of a core material.
Patent JP-S5849087-A (JP)
Title: Inverter device
Inventor: MIZUKAWA TAKUMI
IPC: H02M7/515
Filed: 1981-09-17
Abstract: PURPOSE:To obtain the stable operation of a switching element by continuously varying the drive period of the switching element when the diode conducting time approaches the prescribed value. CONSTITUTION:An inverter circuit having a switching element 5, and resonance circuits 7, 8 having anti-parallel connection diodes 6 and a load circuit 8 is provided, thereby detecting by a detector VG the conducting time of the diode 6. The output of the detector is applied to a minimum conducting time setting circuit 11, which outputs a signal higher than the prescribed value of the conducting time of the diode 6. The signal is received by a driving period varying trigger circuit 13, thereby continuously varying the driving period. When the conducting time of the diode 6 approaches the prescribed value in this manner, the driving period of the element 5 is continuously varied, thereby maintaining the conducting time of the diode so as not to become lower than the prescribed value.
Patent JP-S5271024-A (JP)
Title: Fuel-saving running device for internal combustion engine car
Inventor: KADOTA MASAHIRO
IPC: B60K26/00
Filed: 1975-12-11
Abstract: PURPOSE: To save a fuel by way of the utilization of coasting of a car and the prevention of idling of an engine by providing an one-way clutch to a power transmission system of the car to automatically start or stop the engine through operation of an accelerator pedal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11332903-A (JP)
Title: Jig for intraocular lens inspection
Inventor: MATSUDA YASUSHI
IPC: A61F2/16
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a jig for an intraocular lens inspection capable of setting an intraocular lens in three inspection devices without scratching it, eliminating the time and labor of moving and setting the lens at a measurement position and managing the individual inspected result of the lens. SOLUTION: This jig is composed of (a) a planar main body 1 where the first through-hole of an almost circular cross section is formed, (b) a light beam interruption member 2 attached to the main body and composed of a member for interrupting light beams where a second through-hole of the almost circular cross section is formed and a cylindrical mounting part for mounting the lens is projectingly disposed on an upper surface side so as to almost match with the axial center of the second through-hole, (c) a plurality of pins 3 for fixing and (d) a storage medium 4 for storing the inspected result and the upper surface of the cylindrical mounting part is positioned above the upper surface of the main body 1.
Patent JP-H04229806-A (JP)
Title: Flexible extending duct
Inventor: GEIRII AARU RETSUDOFUOODO
IPC: F41G7/32
Filed: 1991-05-23
Abstract: PURPOSE: To provide the duct for a payout device for an optical fiber which does not damages the optical fiber when a payout direction changes abruptly. CONSTITUTION: The optical fiber 38 is guided from the payout device through the duct formed in the shape of a long and slender and spiral coil having a center hole by winding filament 36 of a spring-shaped material with elastic characteristics. The diameter of this coil may be fixed, but when its entrance part is formed into a comic part which is increased in diameter, the spiral motion of the optical fiber is effectively damped.
Patent JP-S5480069-A (JP)
Title: Light absorbing film coating method for color picture tube
Inventor: FUJIWARA KOTOJI
IPC: H01J9/227
Filed: 1977-12-08
Abstract: PURPOSE: To reduce the production cost by omitting the trimming process by the ammonium fluoride through addfition of the process to form the water repellent film at the panel skirt part after the resist development.  
     CONSTITUTION: The photo resist is coated on the glass ravel inner surface ofter cleansing the glass panel, and then the photo resist is expoded via the color selection electrode to form the latent image. After this, the development is given to form the prescribed resist film pattern. The water repellent film forming solution is coated at the skirt part on the inner surface of the glass panel and then dried. Then the solution of the light absorbing material is coated on the above mentioned glass panel inner surface, and then the resist film is decomposed with the water solution of the oxidizing agent to recive the development. In this way, the production cost can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11336349-A (JP)
Title: Dwelling house
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To smoothly connect the whole building by arranging stairs going to upstairs in the front and the rear parts of the building and arranging a living room and a kitchen faced to the up entrance to the stairs in the front part of the building and a child room in the upstairs. SOLUTION: A two-story house A sandwiching a courtyard 1 in the center has an entrance 2, a living room 3, a dining room 4, a kitchen 5, a toilet 8, a washroom 9, a bathroom 10, and a bed room 11 in the first floor, a stair 6 facing to the living room 3 and the kitchen 5 and the rear stair 12 connected to the bed room 11 are arranged, and a study room, a toilet, a child room are arranged in the second floor. Because the stairs 6, 12 to the upstairs are arranged in the front and the rear parts of the building respectively, a person can access to the second floor from the rear part, of the building so that the inner part of the building can be prevented from being closed and form a free circulation.
Patent JP-H08318133-A (JP)
Title: Exhaust gas purifying material and exhaust gas purifying method
Inventor: ABE AKIRA
IPC: B01J23/89
Filed: 1995-05-23
Abstract: PURPOSE: To obtain a purifying material with which nitrogen oxides can effectively be reduced and removed by specifying each of the catalyst metal species and its amount to be deposited in the purifying method that comprises placing on the exhaust gas inflow side, the first catalyst prepared by depositing components such as silver and tungsten on a porous inorganic oxide and on the exhaust gas outflow side, a mixture of the second catalyst prepared by depositing a component(s) such as silver and/or copper on a porous inorganic oxide and the third catalyst prepared by depositing a component(s) such as platinum on a porous inorganic oxide. CONSTITUTION: This purifying material consists of the first catalyst, second catalyst and third catalyst, namely: the first catalyst prepared by depositing 0.2 to 15wt.% of at least one element and/or compound selected from silver and/or silver compounds and 0.01 to 10wt.% of one compound selected from compounds of W, V, etc., on a porous inorganic oxide; the second catalyst prepared by depositing 0.5 to 30wt.% of at least one metal and/or compound selected from silver, copper, etc., and/or their compounds on a porous inorganic oxide; and the third catalyst prepared by depositing 0.01 to 5wt.% of at least one element selected from Pt, Pd, etc., on the porous inorganic oxide. The first catalyst is placed on the exhaust gas inflow side and a mixture of the second catalyst and third catalyst is placed on the exhaust gas outflow side.