baber/WOPTO huggingface dataset:
Patent JP-H09297113-A (JP)
Title: Method of evaluating internal quality of fruit
Inventor: KIMURA NORIYUKI
IPC: G01N24/08
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To nondestructively and quickly evaluate a fruit by selecting two areas within the fruit, measuring the vertical. relaxation time and horizontal relaxation time of the nucleus of a certain atom present in the two areas, and evaluating the internal quality on the basis of the ratio of measured values of these relaxation times. SOLUTION: A main coil 1 is formed of a superconductive magnet, which forms a static magnetic field. Three grade magnetic field coils 2 are controlled by a control signal processing computer 8 through three grade amplifiers 9 to generate magnetic field grades. A probe coil 3 transmits a 90 deg. pulse and detect a nuclear magnetic resonance signal. A receiver 7 further amplifies the signal from a preamplifier 5 to detect the phase, and transmits the result to the computer 8. A watermelon is placed in about the center of the bore of the coil 1, and vertical relaxation time and horizontal relaxation time of the nucleus of hydrogen contained in water molecule in respective areas of the center part and the husk vicinity are measured. The internal quality is evaluated on the basis of the ratio of measured values of these relaxation times.
Patent JP-H05314231-A (JP)
Title: Operation device
Inventor: TAKAYAMA NAOHISA
IPC: G06T11/80
Filed: 1992-05-06
Abstract: PURPOSE:To provide an efficient operation system by reducing the dragging load of an operating means. CONSTITUTION:The starting request of serial operations such as deforming or moving graphics or character strings on a display means is detected by once depressing a button on the operating means (S201.) While the serial operations are continued, a user can separate the hand from the button. When editing the serial operations, the user presses the button again (S204.) Corresponding to this action, a computation processing means completes the processing. Therefore, the graphics or character strings on the display device can be deformed or moved without continuously pressing the button on the operating means such as a mouse, and the efficiency of the operation is improved.
Patent JP-S5739046-A (JP)
Title: Automatic feeding method for hoop material part
Inventor: TAKI YOSHIO
IPC: B65G25/02
Filed: 1980-08-19
Abstract: PURPOSE: To fit a part easily with a simple device by pushing back a part punched from a hoop material at a fixed rate in the direction of thickness and making it detachable from the hoop material with small force.  
     CONSTITUTION: A part 10 punched in a hoop material 11 at a fixed rate in the direction of thickness is thrusted in the hoop material again by the action of a cylinder 12 on a guide plate 7 and lowering of a planished part 2. The part 10 is then sent out by one pitch with a pitch feeding unit 6 and sent to the position of removing part 15. A cylinder 5 and a feeding transport 3 are moved with proper timing, and the part 10 is removed from the hoop material 11 being held between the removing part 15 and the feeding transport 3. The part 10 is adsorbed by the transport 3, shaked and transported and fitted to the product placed on a pallet 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11299800-A (JP)
Title: Levator and knife for carpal canal opening operation
Inventor: IWASE YOSHIMUNE
IPC: A61B17/32
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a levator which can be easily inserted in between the lateral carpal ligament and the median nerve without slipping-off of the knife in the lateral direction and a knife for carpal canal opening operation easily insertable into discission in a palm. SOLUTION: This levator for carpal canal opening operation comprises a slender bar grip part 2 and a flat surface flat plate inserting part 3 extended from one end of the grip part 2. A guide groove 4 is formed on one face of the inserting part 3 along the longitudinal direction. The inserting part 3 is folded at the base end part so that the face on which the guide groove 4 is formed is to be inside. This knife for carpal canal opening operation comprises a grip part, a knife support part extended from one end of the grip part, and a knife attached on the tip end of the knife support part. The grip part is folded at halfway so that the point of the edge is to be inside.
Patent JP-2000304451-A (JP)
Title: Water-cooled panel for wall and cover of arc furnace
Inventor: UCHIDA SHINJIRO
IPC: F27D1/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To efficiently cool an inside surface of a furnace of castings by arranging a plurality of slits for inserting refractory bricks from an opposite inside to the furnace at a predetermined interval, and insert casting cooling water piping between rows of the slits. SOLUTION: In the water-cooled panel 1 for a wall and a cover of an arc furnace, cooling water piping 8 integrated with supply and drain water piping 7 is provided between rows of slits 3 for inserting refractory bricks 2, and insert cast. Hence, a distance from the piping 8 to an inside surface of the furnace of casting for constituting a panel body 1 is short. The brick 2 inserted into the slit 3 of the panel 1 is inserted from a surface of the casting of the panel 1 to the inside of the furnace. Thus, the inside surface of the panel 1 of the furnace becomes protruding and recessed to stably adhere a molten material in the furnace such as slag or the like. The molten material in the furnace such as the adhered slag might frequently have heat insulation equivalent to that of the brick 2 to protect the panel 1 and to reduce its heat loss.
Patent JP-2000301528-A (JP)
Title: Method and device for manufacturing liquid setting material
Inventor: OTSUKA MAKOTO
IPC: B28C7/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To manufacture more than a predetermined quantity of a cement milk (or a liquid setting material) without increasing the facilities of a kneading plant. SOLUTION: In the forming method of a cement milk having the predetermined mixing ratio (or water-cement ratio), which is necessary at a supplying site, by kneading water and cement, this method is equipped with a process for producing the cement milk by kneading the water and a setting material under the mixing ratio of the water to the cement set lower than the above mixing ratio in a kneading plant 1 and a diluting process of the cement milk to the predetermined mixing ratio by adding the water to the concentrated cement milk with a water adding device 10 in the midway of the pressure hose 5 of the cement milk.
Patent JP-H09308254-A (JP)
Title: Auxiliary power supply
Inventor: MIURA KAZUTOSHI
IPC: B60L9/18
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To minimize the influence even when a fault occurs by constituting an inverter in a divided manner. SOLUTION: A current detector DCCT detects input current values Id1, Id2 to be inputted to inverters INV1, INV2 and then detects a difference Δid of the input current values Id1, Id2. When Id1<Id2, a compensating circuit BACU calculates a compensating signal ΔVid proportional to a difference Δid for the inverter INV1 and a control circuit 1 controls the inverter INV1 depending on the signal adding the control signal e2 and compensating signal ΔVid to control an AC power Vout to become equal to a predetermined value V*. A control circuit 2 controls the inverter INV2 depending on the control signal e2 to control an AC power Vout to become equal to the predetermined value V*.
Patent JP-2000304532-A (JP)
Title: Jig for controlling inclination sensitivity for inclination measurement device and controlling method for inclination sensitivity thereof
Inventor: YOSHIDA YUSAKU
IPC: G01C9/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To facilitate controlling of the inclination sensitivity of an inclination measuring device. SOLUTION: This jig is for controlling inclination sensitivity for an inclination measurement device 10 measuring the inclination of the earth' crust by taking advantage of the displacement of a pendulum and is provided with a putting stage 2 for putting the inclination measuring device 10 and a support part 3 capable of supporting the putting stage 2 and controlling the elevation of the supporting stage 2. On the upper surface of the putting stage 2, a fitting part (for example, a projection 21) is provided for fitting in a fitted part (for example, a fitting hole 11a) placed in the inclination measurement device 10 and putting the inclination measuring device 10 on the putting stage 2 in a state of heading the displacement direction of the pendulum to a specific direction.
Patent JP-S63278944-A (JP)
Title: Porous membrane
Inventor: ITO HAJIME
IPC: B01D71/64
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a porous membrane having a high water flux, excelling in heat resistance, chemical resistance storage stability and handleability and suited for treatment of condensate, treatment of water for supercritical pressure boilers, comprising a polyether-imide having specified repeating units. CONSTITUTION:A saturated vapor or mist-containing vapor of a poor solvent (C) which is miscible with component B and does not dissolve component A (e.g., water) is fed at a rate of 0.1-1,000mg/sec and forcibly contacted with at least either surface of a thin-film object formed from a 20-40wt.% concentration polymer solution formed by dissolving a polyether-imide (A) having repeating units of the formula (wherein n is 1-7), obtained by polycondensing phenoxyphenyldicarboxylic anhydride with phenylenediamine, in a good solvent (B) such as N-methylpyrrolidone to obtain a porous membrane of an average pore diameter <=0.20mu, a thickness >=50mu and a water flux >=15ml/cm<2>.min.10psi.
Patent JP-S5737857-A (JP)
Title: Manufacture of semiconductor device
Inventor: IMAOKA KAZUNORI
IPC: H01L29/78
Filed: 1980-08-20
Abstract: PURPOSE:To make the acute angle section of a window gentle at a temperature having no adverse effect on the diffusion of impurities, and to obtain the device having no disconnection and high reliability by using a PSG, the concentration of P thereof is high and is of a thin film. CONSTITUTION:A field oxide film 12, an oxide film 12' for preventing diffusion, poly Si gate electrodes and N<+> layers 15 are formed to P type Si 11, the PSG16, P content thereof is large and thickness thereof is approximately 4,000Angstrom , is stacked and electrode windows are shaped. When the whole is heated for ten min. at approximately 1,000 deg.C, the acute angles of the windows are removed. Poly Si 19 is stacked lightly and a thermal oxide film 20 is formed, and a Si3N4 mask 21 is executed through a plasma CVD method. The poly Si 19 is selectively changed into SiO2 22 through wet oxidation. The N<+> layers 15 are diffused and turned into N layers. Si3N4 is removed with hot phosphoric acid, a SiO2 thin-film on poly Si is removed with HF and Al wiring 23 is performed. According to this constitution, the window sides of the PSG are smoothed through temperature treatment which  has an effect on a diffusion condition of impurities and does not degrade characteristics, and disconnection can be prevented.
Patent JP-H09277044-A (JP)
Title: Arc length recovery control method of pulse arc welding and welding equipment
Inventor: UESONO TOSHIRO
IPC: B23K9/173
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To improve stability of arc and uniformization of welding result by detecting an instantaneous value of welding voltage, calculating an average voltage at each period of pulse current, comparing the average value to a set value and controlling a base period of next period. SOLUTION: In pulse welding, a peak/base electric current control circuit IC and a characteristic inclination control circuit KC are arranged. The peak/ base electric current control circuit IC detects an instantaneous value of welding voltage, an average voltage value are calculated for each one period or a short period of pulse current without smoothing. By comparing this with a set value, calculating a base period of next period and changing the average welding value, an arc length is controlled. The characteristic inclination control circuit KC outputs a welding current control signal Cml to a welding power source PS, by responding to change of an average welding current value, power source load terminal characteristic is made to follow to change of the inclination thereof.  By this method, in the whole welding current range, appropriate power source load terminal characteristic is always obtained, change of the arc length due to wire extension is reduced.
Patent JP-S5447426-A (JP)
Title: Recording system for secam-system color television signal
Inventor: ARIMURA ICHIROU
IPC: H04N9/86
Filed: 1977-09-21
Abstract: PURPOSE: To reduce the crosstalk between tracks by making good use of the azimuth effect and thus to ensure the high-density recording, by stepping down the chroma FM modulation wave signal of the SECAM signal and then converting the modulation signal into the low frequency to carry out recording.  
     CONSTITUTION: Input SECAM signal 1 is isolated 2, 3 into luminance signal Y component and chrominance signal C component respectively. Signal C is stepped down 7 to 1/2 and undergoes frequency conversion 8 via the output of carrier generator 9. Then signal C which is converted to the low frequency via LPF10 is applied to adder 6 and then led to magnetic head 11 and 11' featuring different head cap angles to each other so that an azimuth effect may be obtained in the state under which signal C is piled on the lower side of the FM-modulated luminatnce signal (obtained from isolated 2 signal Y through FM modulator 4 and HPF5 ). And then signal C is recorded on the recording medium. When reproducing, the original SECAM signal is obtained at output terminal 23 via almost opposite procedure to that when recording 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0411507-A (JP)
Title: Studless tire
Inventor: HATANAKA KENJI
IPC: B60C9/08
Filed: 1990-04-30
Abstract: PURPOSE:To improve control stability by specifying a mutual relationship concerning the heights of a bead apex and a tire from a bead base line when assembled in a normal rim in the condition of filling regular inner pressure and the maximum width of a tire. CONSTITUTION:A relationship between the respective heights H2, H1 of a bead apex 8 and a tire 1 from a bead base line 11 when assembled in a normal rim in the condition of filling regular inner pressure and the maximum width SW of the tire 1 is specified as an equation I. That means, the ratio of the height H2 of the bead apex and the height H1 of the tire is specified by adapting the ratio of the height H1 of the tire 1 to the maximum width SW of the tire to a specified range. In this way, control stability can be improved.
Patent JP-H08304731-A (JP)
Title: Optical scanner
Inventor: TAKI KAZUYA
IPC: G02B26/10
Filed: 1995-05-12
Abstract: PURPOSE: To provide an optical scanner capable of obtaining a uniform scan characteristic ranging to the whole scan area. CONSTITUTION: When laser light 21 exists in the vicinity of both ends of a hologram plate 10, a minute spot 22 formed on a scan surface becomes a shape slightly extended in the direction of a sub-scan like 22d, 22e. Further, when the vicinity of the center is irradiated by the laser light 21, since a width of a hologram 32 in the direction of the sub-scan is narrower than the width of the laser light 21 in the direction of the sub-scan, the extended angle of the laser light 22 in the direction of the sub-scan is reduced effectively, and by that a spot size of a laser light spot formed on the scan surface is increased than an essential value like 22a, the spot size in the direction of the sub-scan becomes nearly equal to the light spots 22d, 22e in scan end parts, and the uniform spot size ranging to the whole scan area is obtained.
Patent JP-H07300463-A (JP)
Title: Production of 5-alkoxyhydantoin compound
Inventor: EGAWA AKIHIKO
IPC: B01J31/02
Filed: 1994-04-28
Abstract: PURPOSE:To safely, easily obtain in high yield the subject compound useful as an intermediate for medicines and agrochemicals by reaction of a specific hydantoin compound with an alcohol and chlorine in the presence of a specific catalyst. CONSTITUTION:The objective compound of formula III is obtained, (A) in the presence of a phase-transfer catalyst except those containing bromide ions iodide ions {e.g. a compound of formula I [R<4>, R<5>, R<6> and R<7> each is an alkyl, a (substituted) aralkyl or a heterocyclic group formed by combining R<4>, R<5> and R<6> together with the adjacent nitrogen atom; X<-> is an anion except bromide ion and iodide ion]}, by reaction of (B) a compound of formula II (R<1>, R<2> and R<3> each is H, an alkyl, an aryl or an aralkyl) with (C) a compound of formula ROH [R is a (cyclo)alkyl] and (C) chlorine. It is preferable that the amount of the component A to be used be 0.001-0.4mol per mol of the component B.
Patent JP-H10290365-A (JP)
Title: Image reader
Inventor: KAGAMI YOSHINOBU
IPC: G06T1/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of reading images on a sheet original and a transparent original with a simple configuration and performing appropriate shading correction processing with high accuracy. SOLUTION: Through the simple configuration such that a transparent original read unit 13 is simply attached/detached to/from a case B of a sheet original read unit, a sheet original and a white reference board are read and a transparent original and a correction data area on a contact glass plate 1 by a projector 28 are projected and read by means of an optical conversion system, shading of the sheet original and the transparent original is corrected by a shading correction section 32 and the resulting data are read.  Furthermore, the white reference board 10 is read at a prescribed interval timing in the shading correction of the sheet original, and pluralities of lines of the correction data area are read at a maximum interval through the scanning at a maximum speed of 1st and 2nd carriages 8, 9 in the shading correction of the transparent original and proper shading correction without the effect of dust and flaw is applied to any original through the reading.
Patent JP-H09302368-A (JP)
Title: Skinpass rolling liquid
Inventor: UCHIDA YASUTAKA
IPC: C10M105/26
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide the subject liquid without generating a black and tacky substance on a roll after skinpass rolling of a steel plate and without generating cloudiness on a flat face of the steel plate by using a dibasic acid having a cyclohexane skeleton as an essential component. SOLUTION: This skinpass rolling liquid contains a cyclohexane ring- containing dibasic acid expressed by the formula  (m) and (n) are each 0-2}. Preferably, a cyclohexane-1,3-dicarboxylic acid or a cyclohexane-1,4-dicarboxylic acid is used as a compound of the formula. Preferably, the dibasic acid of the formula is used in an amount of 0.5-3wt.% based on water. Usually, 1.1-2.5 times equivalent of amine is contained in the objective liquid to form a salt together with the dibasic acid of the formula. Preferably, an alkanolamine such as monoethanolamine is used as the amine. Viscosity of the amine salt of the dibasic acid itself is preferably <=10,000cp at 50 deg.C. The raw liquid may be dissolved in a mineral oil at a weight ratio of <=1.5 of the mineral oil to 1 of the raw liquid.
Patent JP-S5816551-A (JP)
Title: Semiconductor device of glass sealed type
Inventor: SATOU TATSUO
IPC: H01L23/50
Filed: 1981-07-22
Abstract: PURPOSE:To contrive a stabilized lead positioning by a method wherein a recess is provided to encircle a mount for a semiconductor element on a ceramic base and said recess accommodates the bent end of a lead. CONSTITUTION:A mount 5 for a semiconductor element is provided on the surface of a ceramic base 1 and the mount 5 is encircled with a recess 7. A lead frame 4 is fixed by low melting point glass 2 and 3 to the ceramic base 1 and the bent end thereof is buried in the recess 7. By burying the bent end of the lead 6 first, positioning of the lead frame 4 on the ceramic base 1 for fixa tion is carried out with ease, the recess 7 acting as a guide. This eliminates lead dislocation to be caused by the glass having low melting point, thereby ensuring a reliable wire bonding.
Patent JP-H10307100-A (JP)
Title: Moisture adsorbing device for moisture meter
Inventor: KIKUCHI FUMIHIDE
IPC: G01N5/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To improve the moisture content measuring accuracy and operability of a moisture meter. SOLUTION: A moisture meter is provided with a heating section which heats a sample to be measured by introducing a carrier gas, a moisture adsorbing section which adsorbs vaporized moisture from the carrier gas flowing out of the heating section, and an electronic balance section which detects the increased mass of the moisture adsorbing section. The moisture adsorbing section has a base 5b to which a carrier gas introducing tube 5a is connected and a cell main body 5d filled up with an adsorbent 5c which adsorbs the vaporized moisture and the base 5c is attached to the weighing arm 6a of the electronic balance section. In addition, the base 5b has a conical projection 5g which is put in the recessed section 5h of the cell main body 5d.  A cap 5j is put on the cell main body 5d and the cap 5j has a plurality of exhaust ports 5k which are symmetrically arranged in the horizontal direction. The cap 5j is put on the cell main body 5d by putting the conical projection 5n on the bottom of the cap 5j in the recessed section 5m on the top of the main body 5d.
Patent JP-H04227924-A (JP)
Title: Latent catalyst, epoxy resin composition undergoing controlled curing, and laminate made therefrom
Inventor: JIEIMUSU ERU BAATORAMU
IPC: C08G85/00
Filed: 1991-05-20
Abstract: In summary, the invention is related to the discovery of a class of compounds which comprises boric acid or maleic acid or a mixture of boric acid with at least one acid having a weak nucleophilic anion, which inhibits the reaction of a polyepoxide with a curing agent at low temperatures. In another embodiment the invention is a latent catalyst system adapted for curing a polyepoxide resulting from contacting I) a catalyst for the cure of a polyepoxide compound comprising an amine, heterocyclic nitrogen phosphine, sulfide, phosphine, sulfide, ammonium, phosphonium, sulfonium, arsonium, containing compound or a mixture thereof; with II) boric acid, or a mixture of boric acid with at least an acid having a weak nucleophilic anion. Further the invention relates to epoxy resin compositions containing the inhibitor or latent catalytic composition. In still another embodiment the invention relates to a composition useful for curing a polyepoxide which contains: A) an inhibiting amount of boric acid or maleic acid or a mixture of boric acid with at least one acid having a weak nucleophilic anion; and optionally B) a catalytic amount of a catalyst useful for accelerating the reaction of a polyepoxide with the curing agent, wherein the inhibitor and catalyst may be present in complex form.