baber/WOPTO huggingface dataset:
Patent JP-H1167260-A (JP)
Title: Fuel cell device
Inventor: TOOHATA YOSHIKAZU
IPC: H01M8/04
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To restrain a drop of performance of a fuel cell caused by dispersion of a gas quantity supplied to a passage in each unit cell to prevent gas passage inside the fuel cell from being blocked by condensed water. SOLUTION: A gas distributor 20 is provided with a disk part 24 having a hole part 23, and a rotary shutter 22 having a blade part 25. When oxidizing gas is fed from a prescribed oxidizing gas feeder through an oxidizing gas passage 70, the oxidizing gas abuts to the blade part 25 to rotate the disk part 24. The oxidizing gas is introduced into branched gas 71-74 after passing through a space arranged between the disk part 24 and the oxidizing gas passage 70 and the hole part 23 to be fed to each fuel cell stack for constituting a fuel cell through the branched gas passage. At this point, mote quantity of oxidizing is fed in the branched gas passage with its cross section overlapped to the hole part 23 than that in the other branched gas passage so as to blow away condensed water collected in the oxidizing gas passage of the fuel cell stack corresponding to it to be removed.
Patent JP-S62174729-A (JP)
Title: Flash photographic device
Inventor: MUKAI HIROSHI
IPC: G03B7/16
Filed: 1986-10-14
Abstract: PURPOSE:To optimize exposure control at any time by correcting the difference between the quantity of exposure determined by an aperture and a shutter speed in flash mode and the proper quantity of exposure using only natural light through flash dimming. CONSTITUTION:When a shutter release switch S2 is turned on, a microcomputer 1 computes a proper aperture value in the used of only natural light by using data from a lens ROM 2 and subject brightness for flash light quantity control from a light measurement part 5 and also computes the difference between the aperture value in flash mode and the proper aperture value in the use of only natural light. Then, the quantity of flash light emission based upon the subject brightness for controlling the quantity of flash light is computed to make a correction by dimming a flash 6.
Patent JP-H11149467-A (JP)
Title: Framework for rule check
Inventor: MCBRIDE JOHN G
IPC: G06F17/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a rule checking method for ensuring the quality of body structure or of a system. SOLUTION: In this rule checking method, elements and nodes of a structure are checked, and according to provided parameters, namely, a rule, the quality of the structure is discriminated. The first step of the rule checking method is to generate an internal expression of the structure to be analyzed (10). A predicted arrangement of the elements of the structure is frond out by searching and extracting an existent topology (20). Next, the elements and nodes of the structure are analyzed (30 and 40). In order to discriminate whether the specified element or node of the structure satisfies a certain reference established therefor or not, all the rules concerning that element or node are applied to that element or node. Finally, a report showing statistics compiled during the analysis of the elements and nodes of the structure can be utilized (50).
Patent JP-H0696527-A (JP)
Title: Magnetic disk apparatus
Inventor: MUTO HIROSHI
IPC: G11B20/12
Filed: 1992-09-14
Abstract: PURPOSE:To surely distinguish a synchronizing pattern from a training pattern. CONSTITUTION:In a magnetic disk apparatus which is provided with a magnetic disk 1, a head 2 and a demodulation circuit 3 for a reproduced signal, a pattern A not including '0' as a gap pattern is arranged in a gap region G. An N-byte training pattern T is provided at the boundary part between the pattern A and a data region D, and an N-th byte pattern closest to the data region is used as a synchronizing pattern S. One or more logic values '0' are included in a first byte in the training pattern T, and the Hamming distance between the N-the byte pattern and an N-1 byte pattern is set to be large. In addition, since a synchronizing pattern detector 4 in the demodulation circuit 3 is masked in the reproduction operation of other than a synchronizing patterns, it is possible to prevent that the synchronizing pattern is detected erroneously.
Patent JP-S60144241-A (JP)
Title: Cargo conveying equipment
Inventor: TSURUKAME KUNIYASU
IPC: B65G67/02
Filed: 1983-12-28
Abstract: PURPOSE:To increase the quantity of movement of a cargo-work device by employing an expandable mast construction for the driving means of said cargo- work device, in a captioned equipment, which is used being connected to the rear opening of a transporting container, and in which said cargo-work device having a fork is movably provided. CONSTITUTION:In a conveying equipment 2, which is connected to the rear opening of a container 1 loaded on a trailer truck through a connecting means 5, a platform 4, which is horizontally movable in the width direction of a container 1 by means of a hydraulic cylinder, etc., is mounted on a traveling base 3. And, a cargo-work device 6, which is operated by a driving means 7, is provided on the platform 4, and is made to travel into the container 1, to carry out loading and unloading of a cargo. In this case, the driving means 7 has a mast, in which a first to a third inner mast are slidably housed in an outer mast, with the inner masts being constructed so as to be hauled through more than one chains, to be expanded and contracted.
Patent JP-H0562134-A (JP)
Title: Rotary head cleaning device for tape player
Inventor: ARIMURA NORITSUGU
IPC: G11B5/41
Filed: 1991-08-30
Abstract: PURPOSE:To effectively clean a rotary head by wiping by providing a cleaning re-executing means which makes a cleaning means to again make wiping operations when read out confirmation data are out of a permissible range. CONSTITUTION:This rotary head cleaning device is provided with a cleaning means 20 which cleans the surface of a rotary head which is brought into contact with a magnetic tape by wiping and a confirmation data writing means which writes confirmation data on the magnetic tape upon completing the cleaning operation of the means 20. In addition, the cleaning device is also provided with a discriminating means 35 which confirms the written state of the confirmation data by reading out the data from the magnetic tape and a cleaning re- executing means 35 which makes the means 20 to again make the cleaning operations when the means 35 discriminates that the written state of the confirmation data is not the optimum. Therefore, the error rate and output level, of the rotary head can be improved, since the rotary head can be effectively cleaned.
Patent JP-H0296581-A (JP)
Title: Biotin ester and skin ointment and hair tonic using the ester
Inventor: OKAZAKI TOMOMI
IPC: A61K8/00
Filed: 1988-09-29
Abstract: NEW MATERIAL:A biotin ester of the formula (R is 5-20C straight chain saturated or unsaturated alcohol, 5-24C branched alcohol, 5-30C alicyclic alcohol, pyridinemethanol or the alcohol residue of dl-alpha-tocophenol). EXAMPLE:Biotin n-octyl ester. USE:Useful an active integrated for skin external agents preventing and improving skin irritations for hair tonics used for preventing and treating alopecia. Biotin accelerates the synthesis of fatty acids and cholesterol in living bodies and exhibits various useful physiological functions such as the growth acceleration of hair, the dissolution of the compound of formula I in water, oil, etc., is bad. The compound of the formula improves the solubility thereof without damaging the pharmacological action thereof. PREPARATION:For example, biotin is esterified in the presence of a catalyst in a non-reactive solvent such as benzene while azeotropically removing the by-produced water, thereby providing the compound of formula I.
Patent JP-H08109134-A (JP)
Title: Cell degeneration suppressing and organ toxicity reducing agent
Inventor: SAWAI KIICHI
IPC: C07H15/04
Filed: 1994-10-11
Abstract: PURPOSE: To obtain a cell degeneration suppressing and organ toxicity reducing agent containing a inhibitory substance to serectin of an adhesion molecule on the surface of neutrophiles as a major ingredient. CONSTITUTION: This cell degenerating suppressing and organ toxicity reducing agent comprises containing a serectin inhibitory substance as a major ingredient consisting of one kind or a mixed composition of a sulfoglycolipid derived from an organism (e.g. a sulfatide of formula I and a seminolipid of formula II), a fucosylated glicolipid (e.g. sialyl lewis X or sialyl lewis A) and a synthetic- type sulfurated polysaccharide (e.g. chondroitin surface of heparitin surface). This medicine is used for (a) administering a highly toxic medicine for a long period, (b) suppressing a nephropathy due to a nephrotoxic substance, (c) suppressing a hepatopathy due to a hepatotoxic substance, (d) suppressing a neuropathy due to a cerebral nervotoxic substance and (e) suppressing an organopathy caused by a microorganism.  This medicine is preferably used as an effect activating composition prepared so as to contain 0.005-50wt.% effect activating and stabilizing carrier against 0.005-5wt.% serectin inhibitory substance.
Patent JP-2001061672-A (JP)
Title: Cooking grill
Inventor: SANO TAKAYUKI
IPC: A47J37/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To drain quickly unnecessary fluids such as a meat juice and fat from an object to be cooked and make easy to handle after use mainly with regard to a grill to grilled meat, in a grill heated by a heater such as a hotplate. SOLUTION: The grill is obtained by forming an entire grill 4 heated by a heater into a recessed shape sloping from the periphery to the center. In the center of the grill formed into a recessed shape, a through hole 5 through which unnecessary fluids including a meat juice released from objects to be cooked flow and are drained are provided. Fluids drained from the through hole 5 are collected in a water pan 6 arranged below the through hole 5. The water pan 6 is relatively small and can collect all fluids drained.
Patent JP-S62105477-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KAWAMURA SHIGERU
IPC: H01L21/337
Filed: 1985-11-01
Abstract: PURPOSE:To simplify the manufacture of a P-channel J-FET section in an IC and to decrease the manufacturing cost, by providing a light-sensitive resin film in an overhung manner so as to utilize it as a mask during the ion implantation for forming the channel. CONSTITUTION:An oxide dilm 5 is provided on an N-type epitaxially grown layer 6 including P-type source and drain regions 1 and 2. A mask of a light- sensitive resin film 7 is provided on the oxide film 5 so that the oxide film 5 is selectively etched off. This etching procedure is performed in an over- etching manner so as t increase the extent of side etching. Subsequently, boron ions are implanted with the resin film 7 present. After the resin film 7 is removed, the structure is annealed and oxidized to drive the boron ions in, and a thin oxide film 8 is formed. Phosphorus ions are implanted such that they pass through the thin oxide film 8 but no through the thick oxide film 5, and the structure is annealed. Accordingly, a source 1, a drain 2 and a gate 4 are provided, and a P-channel J-FET section is constructed.
Patent JP-2000077804-A (JP)
Title: Wiring board and manufacture thereof
Inventor: SASAMORI RIICHI
IPC: H05K3/40
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board provided with a conductive wiring layer having high conductivity and excellent mechanical characteristic such as thermal shock resistance, etc., and to provide the manufacturing method of the above- mentioned wiring board. SOLUTION: A conductive wiring layer 2, containing at least an insulating layer 1 containing organic resin, copper-containing powder 5 mainly composed of copper formed on the surface and/or inside the insulating layer 1, and low melting point metal powder 6 mainly composed of the metal with which a low melting point alloy can be formed by alloying with copper, is formed. By applying a pulse current of 1 to 2000 A/cm2 and of 0.01 to 1000 msec in pulse width to the above-mentioned conductive wiring layer 2, a neck part 7, consisting of a low melting point alloy, is formed on the contact point of the copper-containing powder 5 and the low melting point metal powder 6, and the improvement in low resistance and heat-resisting reliability can be accomplished.
Patent JP-S63101337-A (JP)
Title: Production of isobutylene
Inventor: KOMIYA KYOSUKE
IPC: C07B61/00
Filed: 1986-10-17
Abstract: PURPOSE:To obtain the aimed compound in high selectivity and conversion, by using an acid type zeolite having a specific value or above of silica/alumina ratio as a catalyst in dehydrating tert-butanol to produce isobutylene. CONSTITUTION:tert-Butanol is dehydrated at 90-170 deg.C, preferably 120-160 deg.C temperature in the presence of an acid type zeolite having >=12 silica/alumina ratio, preferably acid type ZSM-5 as a catalyst to advantageoutly obtain isobutylene. Furthermore, this method can be carried out in an industrially and normally used apparatus, e.g. fixed bed or agitated tank, etc.
Patent JP-2001066870-A (JP)
Title: Toner detecting device and image forming device
Inventor: MATSUDAIRA SUNAO
IPC: G03G21/00
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the soiling of the inside of a machine caused by an abnormality of a toner detection means by judging that the toner detection means is abnormal when a specified signal is not outputted from the toner detection means in a transition period. SOLUTION: When a toner sensor rises, a specified signal Q is necessarily outputted in a fixed period P from the point of time when a driving power source is turned on. In the case of detecting toner, the output from the toner sensor is sampled so as to detect the presence or absence of the toner in an actuation period after the lapse of a fixed period P from the point of time when the driving power source is turned on. In such a case, the signal Q outputted in the fixed period P is used to detect the abnormality of the toner sensor. Namely, a control means CPU monitors the signal Q outputted from the toner sensor in the period P. If the signal Q is not outputted and a signal at low level is outputted, the control means CPU judges that the toner sensor is abnormal, and the image forming device is stopped and an abnormality is displayed for warning.
Patent JP-H1072078-A (JP)
Title: Storing box for recording carrier
Inventor: YOKOTE SEIZO
IPC: B65D85/57
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To beutifully store a plurality of individually packed cases in an outer box, to make a plurality of individually packed cases easily visible from a window part, to obtain more informations related to softwares packed in the individually packed case, and to provide a constitution being simple, suitable for mass production and inexpensive and with excellent economical properties. SOLUTION: This storing box S for a recording carrier consisting of an outer box B with a window part 20 and a case holding body A stored in the outer box B has a constitution wherein the case holding body A is formed so as to hold a plurality of individually packed cases C each storing the recording carrier and is formed so as to hold a plurality of individually packed cases C under a condition where they are deviated a little from piled condition and the condition where a plurality of individually packed cases C are deviated a little is visible from the window part 20 of the outer box B.
Patent JP-H0671433-A (JP)
Title: Device for automatically welding panel for steel structural material
Inventor: TAKAHATA SEIJI
IPC: B23K9/12
Filed: 1992-08-20
Abstract: PURPOSE:To improve the stable welding quality and the welding efficiency by fitting plural articulated robots to be shiftable along the direction crossing at the right angle to the conveying direction on a gantry being shiftable along the conveying direction of a panel. CONSTITUTION:Rails 17 are arranged along the conveying direction of a steel plate 9 for flange in a welding process. The gantry 18 is arranged so as to be shiftable on the rails 17. Plural articulated welding robots 19 are fitted on the gantry 18 so as to be shiftable in the direction crossing at the right angle to the conveying direction. Each of the articulated welding robots 19 is independently worked according to the preset program to precisely weld the welding position given to itself. By this method, the efficiency of the whole line can be improved.
Patent JP-S60141095-A (JP)
Title: Color image pickup device
Inventor: HIEDA TERUO
IPC: H04N9/73
Filed: 1983-12-28
Abstract: PURPOSE:To allow white balance properly without malfunction by deciding the status of each chrominance signal component, by controlling gains of each chrominance signal component in accordance with the output and by correcting gains of each chrominance signal component in accordance with the output. CONSTITUTION:A color different signal is averaged by averaging circuits 16 and 17, and compared with a zero level by comparators 18 and 19. When a white balance switch 24 is depressed, U/D counters 20 and 21 are controlled by the outputs of the comparators 18 and 19, and addition and subtraction are executed together with a clock. Outputs of the U/D counters 20 and 21 are converted into a voltage by D/A convertors 22 and 23, and this voltage controls the gains of gain variable amplifiers 7 and 8. In principle, an auto-white balance device operates in such a way that an average of R-Y and B-Y color different signals will be zero. On the basis of detected data from a detection circuit 100 as a detecting means to detect the object status such as a color, temperature and luminance, a voltage correction circuit 34 as a correcting means is controlled.
Patent JP-S60138523-A (JP)
Title: Rear cover of camera
Inventor: FUKUDA TSUYOSHI
IPC: G03B17/02
Filed: 1983-12-27
Abstract: PURPOSE:To prevent a film from stepping out from a sprocket when a rear cover is closed by composing the rear cover of the 1st member supported freely turnably and pivotally on the camera body and the 2nd member which is pivoted freely turnably on the 1st member rotatably and engages the camera body. CONSTITUTION:When the film is loaded, rear covers 21a and 21b are opened and the film is loaded between a spool 5 and a roller 6. In this state, the rear cover 21a is closed firstly and the rear cover 21b is held open. Therefore, the engagement between perforations of the film 11 and projections of the sprocket 7 is maintained by a rear cover roller 8. When the rear cover 21a is closed, the film 11 loaded between the spool 5 and roller 6 is only pressed with a finger to secure the film loading more. Consequently, such an accident that the film steps out from a sprocket and becomes unable to be wound is prevented.
Patent JP-H0293402-A (JP)
Title: Double face reflecting mirror
Inventor: UDAGAWA SHIZUO
IPC: G01B9/02
Filed: 1988-09-29
Abstract: PURPOSE:To obtain the reflecting mirror whose light quantity loss is small by providing a first reflecting member having the reflecting surface and a second reflecting member having the reflecting surface which is engaged so as to be orthogonal to the reflecting surface of said member on a luminous flux incident side. CONSTITUTION:Each reflecting surface of the first and second reflecting members 1, 2 are coupled in an orthogonal shape. By constituting such a reflecting mirror, even if an incident angle of an incident luminous flux is varied on the surface being parallel to the paper surface, a reflecting luminous flux is always reflected by different optical paths in the same direction as the incident direction. Therefore, a special optical system for separating incident light beams and reflected light beams are not required, and also, since the reflecting mirror is constituted of a surface reflecting mirror, its light quantity loss becomes lower than that of a conventional roof prism. In such a way, since the reflecting mirror is constituted of a containing box for containing a first and second reflecting members 1, 2, the reflecting mirror whose light quantity loss is small and which can be attached simply to an object to be measured can be obtained.
Patent JP-H0990883-A (JP)
Title: Display device
Inventor: YAJIMA YUMIKO
IPC: G02F1/133
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To improve the night visibility of a display device for displaying a bar graph on a liquid crystal display. SOLUTION: The display device is constituted so that a liquid crystal cell is irradiated by a back light from the back surface and the bar graph 21 is displayed on the liquid crystal display 20. Then, it is equipped with a colored part separated by color to prescribed divisions according to the extending direction of the graph 21 and a transmission part which is provided at the boundary of the colored divisions of the colored part and through which light is transmitted. Besides, it is equipped with a color label provided along in the extending direction of the graph 21 by making the colored part project to the liquid crystal display side.
Patent JP-S60142394-A (JP)
Inventor: KISO NITOKU
IPC: G09G5/24
Filed: 1983-12-29
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-H0295351-A (JP)
Title: Finger image input device
Inventor: TAKEDA MASAHIRO
IPC: A61B5/117
Filed: 1988-09-30
Abstract: PURPOSE:To surely input satisfactory image information by inclining an abutting surface, onto which the belly surface of a finger abuts, in the lengthwise direction of the finger. CONSTITUTION:A prism 3 of a finger image input deice 11 is arranged so that, for an abutting surface 5 of a finger 1, the tip side of a finger 1 is lowered by an inclination at, for example, 45 deg. along a direction to ride on the finger 1, and the positions of an illuminating means 7 and a television camera 9 to the prism 3 are arranged as indicated in a drawing. By giving a force so as to draw the finger to a foreground side at the time of placing the finger 1 on to the abutting surface 5 by a user, the belly surface of the finger 1 works so as to be vertically pressed to the abutting surface 5, thereby, adherence between the finger 1 and abutting surface 5 is made high, and the satisfactory image information can be obtained.
Patent JP-H08108371-A (JP)
Title: Inner peripheral edge blade
Inventor: YOSHIDA OSAMU
IPC: B24D5/12
Filed: 1994-10-12
Abstract: PURPOSE: To provide an inner peripheral edge blade for a slicing machine by which slicing can be performed with an excellent yield by improving flatness accuracy of cutting surfaces. CONSTITUTION: In an inner peripheral edge blade 20 for a slicing machine, a radial directional length, that is, an edge width La of an edge tip abrasive grain part 23 is set in 0.3mm to 3.0mm, preferably, in 0.3mm to 1.0mm. Therefore, a length of a narrow clearance area between upper and lower surfaces of the edge tip abrasive grain part 23 and a cutting surface of an ingot W becomes short, and since negative pressure generated in this area at cutting time is reduced, a swing of a cutting position of the ingot W by an inner peripheral edge blade is reduced, and flatness accuracy of the cutting surface is improved.  Since the edge width La is small, it follows that upper and lower cutting surfaces of the ingot W are shaven by the edge tip abrasive grain part 23 whose surface abrasive grain is uniform in a recess-projection, so that a depth of a work strain layer in the cutting surfaces is reduced.