baber/WOPTO huggingface dataset:
Patent JP-H01277239-A (JP)
Title: Recording method and device for binary image
Inventor: TASAKA KAZUTAKA
IPC: G03F1/00
Filed: 1988-04-28
Abstract: PURPOSE:To smooth the level of a binary image to the one to satisfy the boundary of a plotting pattern by outputting dot data obtained for raster plotting from the vector data of an image and interpolation dot data in the subscan direction for the dot data simultaneously, and recording the binary image based on both dot data. CONSTITUTION:The image is recorded by converting the vector data to the dot data in which dots for raster plotting are arranged adjacently, and the dot data and the interpolation dot data via a stage to generate the interpolation dot data arranged superposingly on the dot between the adjacent dot in the subscan direction. In other words, by finding first interpolation data to interpolate between remarked dot data and second interpolation data being shifted by almost half pitch from the first interpolation data in a main scan direction directly by applying a logical processing on required adjacent data, it is possible to reduce a load on a dot data generating part, and to record the binary image with few irregularity of the boundary rapidly.
Patent JP-H1040956-A (JP)
Title: Usage of boron oxide additive in rechargeable non-aqueous lithium battery
Inventor: MAO HUANYU
IPC: H01M4/131
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To enable capacity loss during a charge/discharge cycle of a re- chargeable non-aqueous lithium battery to be restricted by composing a small amount of specific additive to an electrolyte. SOLUTION: B2 O3 additive is composed for a solvent before battery charging. A quantity of B2 O3 additive to be dissolved in the solvent is 0.1wt.% and 1.0wt.% against an electrolyte weight. This is effective to improve a capacity attenuation rate and does not affect basic safety of a battery. To prevent battery de-coloring or dissolving, an electrolyte may be cooled at a temperature of -10 deg.C during B2 O3 dissolving.
Patent JP-S63273754-A (JP)
Title: Operation control device of air conditioner
Inventor: TAMURA YASUTOMO
IPC: F24F11/02
Filed: 1987-04-30
Abstract: PURPOSE:To make a consent unit specially used for a humidifier unnecessary and make the operation simple by providing a switch of the humidifier on the main body of an air conditioner and conducting the operation and stopping of the humidifier from the position of the switch. CONSTITUTION:A microcomputer 10 judges whether the position of contact of a switch 8, that is the position of a lever 9 is in 'independent operation' or in 'stopping'. This judgement is made by detecting the voltage levels at input ports a and b, and if the position of the lever 9 is at 'stopping', the port a is at 'H' level and port b is also at 'H' level. When the microcomputer 10 judges that the position is at 'stopping', it makes a humidifier 4 stop. Further, if the position is at independent operation, the port a is at 'H' and port b at 'L', and the humidifier 4 operates independently. When independent operation instruction is outputted from the microcomputer 10, a control relay 11 is ON and the humidifier operates.
Patent JP-H0221460-A (JP)
Title: Disk driving device
Inventor: KAWAMURA NORIYUKI
IPC: G11B17/03
Filed: 1989-04-28
Abstract: PURPOSE:To prevent an accident such as the eccentricity or the damage of a disk, etc., from being generated by prohibiting the chucking operation of a center cone until the disk inserted from a disk insertion opening arrives at a device position between a spindle and a clamping member. CONSTITUTION:The title device consists of a rotating member 5 to drive the disk rotatably, the clamping member 12 to press the disk inserted from the disk insertion opening 2a formed on the device to the rotating member 5 and to engage it with the member 5, a control member to perform the loading/ unloading control of the clamping member 12 on the rotating member 5, and a disk ejecting member. And the operation of an operating member i.e. the chucking operation of the clamping member 12 is prohibited until the disk arrives at the device position possible to perform chucking oppositely to the spindles 6 and 7 and the clamping member 12. In such a way, it is possible to surely prevent the accident such as the eccentricity or the damage, etc., of the disk from being generated.
Patent JP-S61266359-A (JP)
Inventor: MATSUI MINORU
IPC: C04B35/593
Filed: 1985-05-20
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-H045238-A (JP)
Title: Production of aromoline
Inventor: SUGIMOTO YUKIHIRO
IPC: A61K36/18
Filed: 1990-04-23
Abstract: PURPOSE:To obtain in large quantities at low cost aromoline having various physiological activities such as vasodilative activity and antiallergic activity by separating and collecting aromoline from the enlarged or lumpy roots of Sinomenium diversifolium. CONSTITUTION:The enlarged or lumpy roots of Sinomenium diversifolium are e.g. dried and ground and then extracted with an organic solvent (pref. a lower alcohol, esp. methanol). The solvent is then distilled off, and the residue is extracted with an acidic aqueous solution of pH <= 3 (esp. aqueous citric acid solution) and an alkali (esp. ammonia) is then added to said aqueous solution to adjust the pH value to 9 - 10 followed by extraction with an organic solvent (esp. chloroform) again. If needed, the extract is further purified by e.g. chromatography to separate and collect aromoline from said roots, thus obtaining the objective aromoline in large quantities at low cost simultaneously from the above same tissue which has been cultivated for the purpose of extracting cepharanthine and isotetrandrine etc.
Patent JP-H04335669-A (JP)
Title: Image exposing device
Inventor: OHASHI TSUTOMU
IPC: H01S3/10
Filed: 1991-05-13
Abstract: PURPOSE:To prevent a semiconductor laser element from being destroyed by starting a control action for keeping the intensity of a beam at a specified value or driving a photosensitive drum not by a beam detection signal but by a clock signal at the time of starting the action. CONSTITUTION:When a power source is turned on, a value (CNT 1NIT) which is small enough is loaded in an up-down counter 25 in a bias current circuit 2 as an initial value. The value corresponds to a bias current which is so small that there is no possibility of destroying the semiconductor laser element 32. In such a case, when an exposing action start signal (-ON) is given by a control part before an image is exposed, the clock (CLK) of an oscillation circuit 8 is outputted by a switching circuit 1 only during the time constant (D) of a one shot multivibrator. Every time a signal is inputted by regarding the clock (CLK) as a control start signal, the inverse of PC, the bias current is adjusted by the circuit 2 so as to keep the intensity of the laser beam at the specified value.
Patent JP-S62266206-A (JP)
Title: Rodless cylinder
Inventor: TOYODA SHIGEHIRO
IPC: F15B15/08
Filed: 1986-05-09
Abstract: PURPOSE:To surely prevent air leakage from the slot of a cylinder, by a method in which an elastic ridge protruding from a seal band for said slot is hangingly engaged with a hanging ridge provided on the inside face of said cylinder. CONSTITUTION:On the top side of an air cylinder 1, a slot 3 is provided which is cut out over the full length of said cylinder 1 and opens from the inside face to the outside face of said cylinder 1. Protruding ridges 17 with a cross-section of a profile bent like a hook are formed at both sides of the bottom edges of said slot 3, and a fixing hole 16 is so formed as to set a rubber-made seal band 19 therein, which is to seal said slot 3 and from which elastic ridges 21 are protruded forming a shape able to engage hookedly with said protruding ridges 17. Due to the above construction, as said seal band 19 can be held in the sealing position of said slot 3 with said elastic ridges 21 of said seal band 19 engaging with said protruding ridges 17, air leak from said slot 3 can be surely prevented because said seal band 19 will not hang down into a piston chamber even when the pressure in the piston chamber becomes low.
Patent JP-S58225613-A (JP)
Title: Wound core
Inventor: YOSHIZAWA KATSUTO
IPC: H01F27/24
Filed: 1982-06-22
Abstract: PURPOSE:To prevent difficulty in magnetic saturation resulting from uneven internal stress during thermal processing and obtain excellent squareness by using an amorphous alloy thin plate which has composition indicated as MaMnbXcTd and has specified relation of magnetic strain constant for a wound core. CONSTITUTION:An amorphous alloy thin plate which is indicated by composition of MaMnbXcTd and has a magnetic strain of -3X10<-blambdas<3X10<-b> is used for wound core. (Where, 50<=a<=95, 0<=b<=15, 0<=c<=35, 0<=d<=10, a+b+c+d=100, M is one or more metal elements selected from Co, Fe, Ni, T is one or more metal elements other than Co, Fe, Ni.) When such a thin plate having said composition is used, difficulty in magnetic saturation resulting from uneven internal stress during thermal processing in the magnetic field is prevented and aquareness ratio of 95% or more can be obtained.
Patent JP-H08305638-A (JP)
Title: Rom data check method
Inventor: HIJII KAZUYOSHI
IPC: G06F12/16
Filed: 1995-05-01
Abstract: PURPOSE: To provide a ROM data check method which can quickly start and is difficult to perform the check and the decoding of check data in order to surely prevent the wrong writing of the ROM data. CONSTITUTION: Several types of check start addresses and skip value are previously stored in an internal ROM of a CPU 1. At the same time, the ROM decides one of addresses which are acquired from all combinations of check start addresses and skip value as a store address and stores this address. On the other hand, an external ROM 2 reads those address value as data with regard of all combinations of check start addresses and skip value and stores the data calculation results in a prescribed store address. When the ROM 2 is checked, the check start addresses and skip value are optionally selected and each address value of combinations of these selected addresses and value is calculated as data. Then this data is compared with the calculation result stored in the store address of the combinations. When the coincidence is confirmed in this comparison, it is decided that the ROM 2 has no abnormality.
Patent JP-H11304887-A (JP)
Title: Level measurement circuit, and demodulation circuit using the same
Inventor: KONO KIMIHIKO
IPC: G01R31/316
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an automatic gain control circuit having a level detecting and displaying circuit of low cost. SOLUTION: When a demodulation signal level (f) is equal to a reference voltage (e), the output of a comparator is such that the output rates of a positive polarity signal and a negative polarity signal are equal to each other. A low range filter output (h) becomes 2.5 V. Control voltage-to-control gain characteristics of a gain controller 1 are such that control gain is 0 dB at the control voltage (h) of 2.5 V. A received signal (a) is thus gain-controlled to be single-fold, the output (f) of a power detector 3 becomes equal to the reference voltage (e), the output of the comparator 4 becomes that in which output rates of the positive polarity signal and the negative polarity signal become equal to each other, and an AGC loop is stabilized.  In an output (g) of the comparator 4 within a measuring time set by a time base generator 6, the output rates of the positive polarity signal and the negative polarity signal become equal, and if the measuring time is set to 1,000 clocks, for example, about 500 is counted by a pulse counter 7 for positive polarity.
Patent JP-H047983-A (JP)
Title: Automatic tracking device
Inventor: MIYASAKA TETSUO
IPC: H04N5/335
Filed: 1990-04-25
Abstract: PURPOSE:To exactly track an object with simple configuration by contributing only a photoelectric converting element at every prescribed interval to projection in respect to a set tracking view and changing this interval according to the size of the tracking view. CONSTITUTION:Plural photoelectric converting elements 2 are two-dimensionally arranged and a first scanning register 3 selects any one element among a first element train provided while intersecting orthogonally with a first direction. On the other hand, a second scanning register 4 selects any one element in a second element train provided along the first direction. Thus, one of the second element train is selected by the register 4 while simultaneously selecting the same number of elements at the prescribed intervals in the first element train by the register 3 at all times regardless of the size of the view. Then, the output sum 5 of the elements corresponding to intersections along the first direction is calculated. At this time, by successively changing the selective states of the register 4 along the second direction, the output sum 5 is obtained as a projecting luminance signal. The moving amount of the object is known by executing correlative calculation between the preceding output sum and this time output sum.
Patent JP-S5332444-A (JP)
Title: Heat exchanger
Inventor: NISHIKAWA MAKOTO
IPC: F28F3/02
Filed: 1976-09-07
Abstract: PURPOSE: To obtain the heat exchanger which a large heat-receiving surface and a good heat exchanging rate and is manufactured at low cost by forming the wide vacant chamber from the side wall and the stepped part of the groove of the superposed heat receiving plate and constituting so that a plurality of vacant chambers are allowed to communicate by the communication concaved part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5232081-A (JP)
Title: Metal cans coated with decorative sheets of a synthetic resin and a pr ocess for forming them
Inventor: SUZUKI SADAO
IPC: B29C63/06
Filed: 1975-09-05
Abstract: PURPOSE: To form easily cans having a glossy surface appearance full of metallic feeling in a few processes by forming a metallized film layer on the decorative sheet to cover the cylindrical surface of cans. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61264911-A (JP)
Title: Zero cross input circuit
Inventor: YAMAGUCHI SATORU
IPC: H03K5/1536
Filed: 1985-05-20
Abstract: PURPOSE:To convert an AC signal input to a proper digital signal output by fetching an output signal of an amplifier to a flip-flop circuit synchronously with an output of a counter. CONSTITUTION:Since signals F, G are at the same level as both '1' levels or both '0' levels without jitter, a signal H goes to '1' level and a counter 10 starts advancing. After the signal H goes to '1' level, that is, after a prescribed time from the zero cross point, the signal F level is fetched by a flip-flop circuit 11 and a digital signal J is outputted. Even when jitter is generated near the zero cross point in this way, the logical level when the jitter is finished surely after a prescribed period elapses from the zero cross point is detected. Thus, the conversion into a correct digital signal is attained surely.
Patent JP-S5732276-A (JP)
Title: Preparation of alkenylsuccinic acid anhydride
Inventor: HAYASHI SEIICHI
IPC: C07D307/60
Filed: 1980-08-07
Abstract: PURPOSE: To prepare the titled substance containing little polymeric by-products and coloring materials, by carrying out the addition reaction of an olefin having a specific number of carbon atoms with maleic anhydride in the presence of hydroquinone and/or p-t-butylcatechol.  
     CONSTITUTION: The reaction of a 2W30C olefin (pref. 1-olefin, esp. diisobutylene or triisobutylene) with maleic anhydride is carried out in the presence of hydroquinone and/or p-t-butylcatechol. The amount of the additive is pref. 0.1W2wt%, based on the sum of the raw materials. The molar ratio of the charged maleic anhydride to diisobutylene, etc. is (0.2W0.8):1. The reaction is carried out at 185W 220°C for 2W8hr.  
     USE: Anticorrosive agent, grease, and phenolic resin modifier. When purified, it can be used in various fields such as electrical appliance, paint, etc. as an epoxy resin hardener. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63271495-A (JP)
Inventor: INOUE IKUHIRO
IPC: G09G5/26
Filed: 1987-04-30
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-S5232494-A (JP)
Title: Purifier in reactor
Inventor: EJIRI FUMIAKI
IPC: G21C17/00
Filed: 1975-09-08
Abstract: PURPOSE: A purifier is characterized in that injection and suction sparger connected to condensate system and cooling material purifying system, is provided in plenum of the lower portion of pressure container along the axial direction of the pressure container, elimination efficiency of corrosive products in thereactor can be improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5733272-A (JP)
Title: Emergency valve
Inventor: MURATA SHIGEJI
IPC: F16K17/36
Filed: 1980-08-05
Abstract: PURPOSE: To assure positive functioning of the emergency valve to shut off gas supply in response to a seismic vibration, by pulling in a pin, which prevents the valve body from sliding, by means of the shaking of a weight.  
     CONSTITUTION: When an earthquake occurs, a weight 15 is shaked, and its shoulder 15' touches the under surface 17' of a cradle 17, acting a lever-like prizing action on a pin 14. Due to this action, the pin 14 is pulled down in resistance to the force of a spring 16, permitting a spool type valve body 11 slide along the aliding path 12 by means of gas pressure to dislocate a penetration hole 18 off the alignment with the main gas passage 3, and thus shutting the gas supply. Resetting of the emergecy valve is accomplished by screwing a return screw 19 into the sliding path 12, and moving the spool type valve body 11 to the left. When the pin 14 is thrusted into the sliding path 12, the return screw 19 is screwd back to the original position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000188121-A (JP)
Title: Fuel cell generator, diagnosing method for deterioration of reformer, and computer-readable recording media with deterioration diagnosing program recorded therein
Inventor: TAKE TETSUO
IPC: H01M8/06
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell generator capable of judging replacement timing of reforming catalyst by instantaneously and continuously diagnose deterioration of a reformer, a deterioration diagnosing method and computer-readable recording media with a deterioration diagnosing program recorded therein. SOLUTION: This fuel cell generator has a means 6 of measuring an inlet temperature of crude fuel gas reformer to measure the inlet temperature of the reformer for crude fuel gas 1 containing city gas 4 and vapor for reforming 31 and a means 5 of diagnosing deterioration to diagnose the deteriorated condition of the reformer by referring the inlet temperature of the reformer for crude fuel gas detected by the means 6 of measuring the inlet temperature of the crude fuel gas by receiving a temperature detecting signal from the means 6 of measuring the inlet temperature of the reformer for crude fuel gas to a relation between a predetermined inlet temperature of the reformer for crude fuel gas and an amount of deteriorated reforming catalyst of the reformer 8.
Patent JP-H01279123-A (JP)
Title: Multiple plate clutch
Inventor: MIZUTA MUNEO
IPC: F16D13/52
Filed: 1988-04-30
Abstract: PURPOSE:To sufficiently satisfy the required ability by bending spline teeth of driven plates such that their tips adjacent across driving plates provided between the driven plates are in contact with each other, and samely constructing spline teeth of the driving plates. CONSTITUTION:Bent spline teeth 20a, 20b which are formed on inner peripheries of driven plates 2 and bent elastically in reverse directions alternately are fitted to spline grooves 10 formed on an outer periphery of a clutch hub 1, slidably in an axial direction. The tips of the opposed splines teeth 20a, 20b are in contact with each other across driving plates 4 located between the driven plates 2. Spline teeth 40a, 40b of the driving plates 4 are samely constructed. The spline teeth 20a, 20b, 40a, 40b are compressed and deformed against the elasticity, and recovered also by the elasticity, so that a gap between both plates 2, 4 is uniformly and surely widened and narrowed.
Patent JP-S5732548-A (JP)
Title: Frequency controller for crystron
Inventor: SHINTANI MORIO
IPC: H01J23/207
Filed: 1980-08-06
Abstract: PURPOSE:To improve the accuracy of preset by prestoring the content for correcting the malfunction due to the mechanical clearance during the frequency exchange in a memory for driving a pulse motor. CONSTITUTION:A tuner for varying the resonance frequency of a cavity resonator 6 is driven by a pulse motor 12 through a tuning axis 10, screw wheel 11 and a drive gear 14. When varying the tuning frequency fo f1 then f1 fo, alpha pulse is added then beta pulse is added to lower the frequency to f3 and controlled to add beta pulse in the direction to increase the frequency. Consequently it is prestored in a memory including a logic circuit for deciding whether the correction pulse beta is required or not, then it is read out to control a pulse motor 12 thus to correct the error of the frequency recovery resulting in the highly accurate presetting.
Patent JP-S58223395-A (JP)
Title: Semiconductor laser device
Inventor: NAMISAKI HIROBUMI
IPC: H01S5/24
Filed: 1982-06-21
Abstract: PURPOSE:To enable to obtain an oscillation stable even at a high temperature by forming a fixed semiconductor layer between a semiconductor substrate of the first conductivity type and the semiconductor layer of the second conductivity type in contact with an active region, in a semiconductor device having the narrow active region. CONSTITUTION:The semiconductor layer 13 of the first conductivity type wherein the carrier density is lower than that of the semiconductor layer 3 is formed between the semiconductor substrate 1 of the first conductivity type and the semiconductor layer 3 of the second conductivity type. By such a formation, the thyristor structure formed of the semiconductor layers 9, 4, 3, and 13 and the substrate 1, in the neighborhood of the active layer 7, becomes a structure difficult to turn ON not only at a low temperature but also at a high temperature. Therefore, reactive current does not flow, and then a stable laser output is obtained by the current flowing between electrodes 2 and 10. Thus, the oscillation stable even at a high temperature can be obtained.
Patent JP-H07322106-A (JP)
Title: Digital electronic still camera
Inventor: NAGAI HIROYUKI
IPC: H04N5/225
Filed: 1994-05-23
Abstract: PURPOSE:To enable an external control device to handle a built-in image storage means like an attachable/detachable card type storage medium. CONSTITUTION:An attachment deciding means 17 decides the type of an attached object and report it to a microcomputer 19. A memory controller 7 operates based on the control and address signals sent from the outside when a connection cable is loaded and the controller 7 inputs and outputs data via a data bus 21. When a memory card is loaded, the access of data is carried out to a common memory contained in the memory card by the control signal sent from a microcomputer 19 of a camera. Meanwhile the access of data is carried out to a common memory 11 contained in the camera by the control signal sent from an external device when the connection cable is loaded.