baber/WOPTO huggingface dataset:
Patent JP-S60180819-A (JP)
Title: Manufacture of heat-shrink tube
Inventor: NISHIKAWA ICHIROU
IPC: B29C61/02
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a heat-shrink tube free of cracks and also of deformation with good efficiency on a highly stable basis by expanding an unbridged silyl- modified polyolefin tube in the process continued to cross linking process. CONSTITUTION:An unbridged silyl-modified polyolefin tube 10 is set in an air- tight container 1 with plural air holes 6 and 8 to form two air-tight compartments with the air holes 6 and 8. Heating steam is sent into the air holes 6 and 8 so that the pressures of the two compartments become equalized, the tube 10 is bridged to a given degree of cross linking while being heated, and the internal pressures of the compartments of the tube 10 are made higher than the outside to expand the tube 10. The tube 10 is cooled to less than the softening temperature and an aimed product is taken out of the air-tight container. After bridging the tube 10, steam in each compartment is replaced with a gas (e.g., air) which would not be condensed at ordinary temperature at any stage to cooling stage.
Patent JP-H10235920-A (JP)
Title: Image forming apparatus
Inventor: TANI KENJI
IPC: B41J2/385
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming apparatus in which a stabilized high voltage can be supplied by stepping up the voltage without relying upon electromagnetic effect and the size of power supply, and thereby the overall size, can be reduced while lowering the price. SOLUTION: A reference voltage generation circuit 550 generates reference voltages +5V and +24V from a commercial power supply voltage of 100V and the voltages of +5V and +24V are fed to the circuit of each drive section. +5V system reference voltage is fed to a logic circuit section 560 and a potential imparting means 500. +24V system reference voltage is fed to a power supply 570 generating a voltage being applied to a control electrode, a fixing lamp drive section 580 generating a voltage for turning a heater 40 constituting a fixing section ON, and a section 590 for driving a motor which drives each driver.
Patent JP-S57153486-A (JP)
Title: Semiconductor laser
Inventor: SUGIMOTO MITSUNORI
IPC: H01S5/06
Filed: 1981-03-17
Abstract: PURPOSE:To electrically control oscillating frequency by forming closely two active layers of slightly different forbidden band widths to constitute a guide layer and by changing retio of currents flow in the two active layers. CONSTITUTION:The forbidden band width of an active layer 3 is 0.954 e V and the forbidden band width of an active layer 5 is 0.964 e V. the thickness of the layers 3 and 5 are 0.1mum, and an n-InP layer 4 is 0.2mum. These thin layers make light intensity as shown by the light distribution 15. Electrons are injected to the layers 3 and 5 via the n-InP layers 9, 4 and an electrode 13. Positive holes are injected to the layer 3 via an electrode 14, a p-InP substrate 1 and a p-Inp layer 2. Positive holes are also injected to the layer 5 via an electrode, a Zn diffusion layer 10 and a p-InP layer 6. Each current injected to each active layer is indepently changed since the passages of positive holes are different in the layer 3 and the layer 5. Oscillation frequency is thus made variable.
Patent JP-S53124576-A (JP)
Title: Manufacture of decorative laminate
Inventor: SHIBUYA TAKAMICHI
IPC: B44C3/02
Filed: 1977-04-06
Abstract: PURPOSE:To manufacture a decorative laminate efficiently, by laminating the side, on which pattern is not printed, of decorative paper on a substrate via an adhesive with a laminator continuously.
Patent JP-H09232758-A (JP)
Title: Manufacture of wiring board
Inventor: MAEDA SHUJI
IPC: H05K3/00
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a wiring board, which can make an insulating resin fill favorably in non-penetration through holes. SOLUTION: An insulating resin 3 is applied on the surface of a wiring board 2 having non-penetration through holes 1 and at the same time, this resin 3 ia made to fill in the holes 1 to manufacture a wiring board. At the time of the manufacture of this wiring board, the inner peripheries of the holes 1 are wetted with solvent and thereafter, the resin 3 is applied on the inner peripheries to make the resin 3 fill in the holes 1 The wetting of the resin 3 to the inner peripheries of the holes 1 is enhanced by the solvent to wet the inner peripheries of the holes.
Patent JP-H04279538-A (JP)
Title: Production of phenol and apparatus therefor
Inventor: MIKI ATSUSHI
IPC: C07C37/50
Filed: 1991-03-05
Abstract: PURPOSE:To enable practice of a reaction step in one stage and continuous production of phenol without clogging a reaction tube etc., raise the selectivity from toluene and eliminate the need for a purification step of the produced phenol in producing the phenol from the toluene. CONSTITUTION:A reactor 1 is equipped with a catalyst chamber 2 on the upstream side (on the side where a toluene-containing reaction gas flows in) and a catalyst chamber 3 on the downstream side (on the side where the toluene- containing reaction gas discharges). A catalyst containing vanadium oxide is filled in the catalyst chamber on the upstream side. A catalyst containing iron oxide, nickel oxide and a basic compound is filled in the catalyst chamber on the downstream side.
Patent JP-S60207274-A (JP)
Inventor: REOPORUTO HEERU
IPC: H01R13/639
Filed: 1985-02-27
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-H07250401-A (JP)
Title: Brake controller for electric automobile
Inventor: OHORI HARUMI
IPC: B60L7/24
Filed: 1994-03-09
Abstract: PURPOSE:To enhance regeneration of energy without sacrifice of brake feeling when the regenerative braking is recovered after increase of hydraulic brake power. CONSTITUTION:Upon failure of regenerative braking, hydraulic pressure is introduced from the internal reservoir 72 or the master cylinder(M/C) 28 in an antilock brake system(ABS) 62 to a wheel cylinder(W/C) 32 through linear valves 304, 30 for the purpose of compensation. Upon recovery of regenerative braking, the state of linear valve 304, 306 us switched to drain the oil from the W/C 32.
Patent JP-H09206855-A (JP)
Title: Plate loading equipment
Inventor: OYA KATSUMI
IPC: B21D43/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the service life of a plate loading mechanism, and to facilitate the maintenance without interference between a plate moving mechanism and the plate loading mechanism. SOLUTION: In a device to load a plate W in the moving direction Y and in the direction X orthogonal thereto with respect a to machine tool having a plate moving mechanism 4 to move the plate W to a working part 7, a first moving means 24 comprising a feed screw mechanism to move a main traveling body 23 is provided, a second moving means 25 which is mounted on the main traveling body 23 and moves a sub traveling body with the movement twice as much as the movement of the main traveling body 23, a gripper 20 to hold a plate is provided on the sub traveling body 26, and the main traveling body is in the retracted position rearward of a moving route 13 of the plate moving mechanism 4 in the loading direction.
Patent JP-H03241494-A (JP)
Title: Service station pos system
Inventor: TSUBAKI YOSHIMITSU
IPC: G07G1/12
Filed: 1990-02-20
Abstract: PURPOSE:To efficiently perform customer management and sale management by storing a discount issue amount as a balance, and writing discount issue amount data, customer data, oil specification data on an issued prepaid card. CONSTITUTION:When a prepaid card is issued, an issue amount is added on the past sale experience amount 27 in a customer data storage means 25 and is stored, and the discount issue amount calculated from the corresponding discount rate of a customer is stored in the customer data storage means 25, and the discount issue amount data, the customer data, and th oil specification data are written on the issued prepaid card. When re-filling is performed at a service station, the latest balance is stored in the customer data storage means 25 when the balance of a customer prepaid card exceeds a sale amount, and the latest balance is written on the customer prepaid card, while, when the balance is less than the sale amount, the balance in the customer data storage means 25 is erased, and the balance of zero is written on the customer prepaid card. In such a way, it is possible to realize efficient customer management and sale management.
Patent JP-H02218843-A (JP)
Title: Idling judging device for engine
Inventor: NAKAMURA AKIHISA
IPC: F02D45/00
Filed: 1989-02-17
Abstract: PURPOSE:To prevent wrong judgment at the time of discriminating a mechanically idle state from the output of an idle switch by comparing the throttle signal output value with its output minimum value so as to update the appropriate minimum value and further comparing the updated minimum value with the above mentioned output value so as to judge the idle state. CONSTITUTION:When a mechanically idle state is judged by a discriminating means 30 from the output of an idle switch 10, the output value from a throttle sensor 9 and the minimum value of the appropriate value memorized in a storage means 32 is compared at a minimum value detecting means 31. In case the output value is judged to be more on the closing side than the minimum value, a minimum value updating means 35 updates the output minimum value with the output value inputted. On the other hand, if the state of being on the opening side continues for a specified time, the minimum value is updated with the value obtained by adding the set value to the output minimum value. The set offset value is added to the output minimum value by a setting means 36 so as to set the idle state judging relative reference value, and this reference value and the above mentioned output value are compared at a judging means 37 so as to judge the idle state.
Patent JP-S60182430-A (JP)
Title: Color photographic printing device
Inventor: SUGANUMA YOSHIMI
IPC: G03B27/32
Filed: 1984-03-01
Abstract: PURPOSE:To speed up printing in addition to contrast adjustment by adjusting the subexposure quantities of R, G, and B colors, and performing main exposure and subexposure simultaneously. CONSTITUTION:Specific exciting currents are flowed to subexposure light sources 9R-9B for photographic printing operation. A black shutter 8 is opened on the start of the printing, filters 2C-2Y are opened, and the subexposure light sources 9R-9B are turned off completely. Thus, the subexposure and main exposure are started and then the subexposure light sources are turned on in the order of, for example, 9G, 9B, and 9R to complete G subexposure, B subexposure, and R subexposure. Further, a filter group 2 is closed in the order of a Y cutting filter 2Y a C cutting filter 2C, and an M cutting filter 2M to carry out R main exposure, B main exposure, and C main exposure successively, and the black shutter 8 is closed lastly to finish the photographic printing operation.
Patent JP-H10237925-A (JP)
Title: Washing apparatus for private part of human body
Inventor: NOGUCHI TAKESHI
IPC: E03D9/08
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce an error between the position of a nozzle and the rear position of a private part by updating a position storing information of an actuator when detecting passing or non-passing of a point marker with a motor in stop state. SOLUTION: Every time when nozzle position updating means updates the estimate of the number of times of passing of point markers, the estimate of the number of times of passing is multiplied by a distance between the point markers and is output as a position of nozzle; if a motor pulse is output when the estimate is not updated, amount of nozzle displacement per 1 pulse is added/ deducted per 1 pulse for previous nozzle position storing information and is output as nozzle position. Next, if the user performs an washing operation, a power supply to a motor is performed by pulses, nozzle position storing information held by the nozzle position storing means is self-corrected; and the nozzle moves by the inertia after the stop of motor, then the nozzle position storing information is updated by passing the point marker and thus the error is very small.
Patent JP-S57152741-A (JP)
Title: System for regeneration of pcm signal
Inventor: TAKIGAWA TSUTOMU
IPC: H04B14/04
Filed: 1981-03-17
Abstract: PURPOSE:To improve the efficiency of power supply, by setting the power source voltage of a power amplifying part in a PCM signal regenerating device to a voltage having a magnitude proportional to that of a PCM signal. CONSTITUTION:A PCM signal is converted to an analogue audio signal by a D/A converter 3 after being delayed in a delay circuit 2 by a time gamma. This audio signal is amplified by a power amplifying part 4 and is applied to a speaker 5. The PCM signal has the number of bits converted to 1/2 by a code converter and is converted to an analogue signal by a D/A converter 7. This analogue signal is converted to a pulse width modulation wave by a pulse width modulating circuit 8 and is applied to a frequency dividing circuit 13 through an isolation 12. The output of the frequency dividing circuit 13 is applied to a push pull inverter circuit 14, and the output is rectified to generate a DC voltage proportional to the amplitude of the analogue signal. This DC voltage is applied to the power supply terminal of the power amplifying part 4.
Patent JP-H01213997-A (JP)
Title: Lightning conductor with function of harmful insect exterminator for tree
Inventor: KATO GIICHIRO
IPC: H05F3/04
Filed: 1988-02-22
Abstract: PURPOSE:To achieve both functions of a lightning conductor and a parasite exterminator by disposing the pointed needle of the lightning conductor in the vicinity of the upper end of a tree and using a polyvinyl-chloride covered wire between the electrode needle and the earth electrode and applying a voltage only to the electrode needle. CONSTITUTION:Provided on a tree 1 are, a light weight lightning conductor 2, a lead-down conductor 3, a lead-down conductor support 4, an electrode needle 5, a connecting conductor 6, a connecting terminal 7 with a structure capable of disconnecting the lead-down conductor, an earth electrode connecting conductor 10, an earth electrode 11, and an electrode covering material 12 consisting mainly of graphite. The electrode needle 5 is a non-polarizable electrode formed of a platinum-plated or gold-plated metal, or a metal coated with conductive graphite resin, or carbon fiber reinforced by plastics. In order to supply a current to the tree, the connecting terminal 7 provided as a part of the lead-down conductor 3 is opened and the current is supplied from the two ends thereof. The damage caused by both of lightening and harmful insects can thus be prevented and the tree can complete the natural span of its life.
Patent JP-H06248119-A (JP)
Title: Insulating composition and power cable
Inventor: ISHIKAWA IZUMI
IPC: H01B7/29
Filed: 1993-02-26
Abstract: PURPOSE:To specify the purity of DCP by a measuring method giving reproducible results, provide a insulating compsn. which contains high-purity DCP specified as above and has a low dielectric loss, and obtain a power cable which is produced by using the compsn. and has a low dielectric loss. CONSTITUTION:This insulating compsn. contains dicumyl peroxide which has such a purity that the melting-starting temp. obtd. by the differential thermal analysis in a nitrogen atmosphere at a temp. rise rate of 10 deg.C/min is higher than 38.7 deg.C or that the melting peak temp. obtd. by the analysis is higher than 40.8 deg.C. A power cable is produced by using an insulator obtd. from the compsn.
Patent JP-S51114827-A (JP)
Title: Carriage return control system of printer
Inventor: YAMASHITA YOSHITAKA
IPC: G06K15/08
Filed: 1975-04-02
Abstract: PURPOSE: The carriage is made to move in both right and left directions by eliminating the accumulation of differential generated when moving the carriage by issuing a signal to return the printer to the initial condition each time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61199506-A (JP)
Title: Rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B38/10
Filed: 1985-02-28
Abstract: PURPOSE:To detect extremely accurately roll gaps and to set well-balanced roll gaps by incorporating position detectors in load-loading devices provided respectively to the work roll chocks of a rolling mill. CONSTITUTION:A position detector 10 constituted of a pair of a position detecting bar 13 and a position detecting head 14, is provided to the inside of each of hydraulic balancing cylinders 9a, 9b provided to each roll chock 8 of multiple work rolls 1-4. The average value of outputs Ca, Cb of electric signals, outputted in accordance with the displacements of the heads 14 of bars 13 of respective cylinders 9a, 9b, is transmitted to a treating unit to detect accurately a roll gap. Hydraulic pressures of hydraulic balancing cylinders 9a, 9b adjusted based on the detected values, to keep the gaps of multiple work rolls in well balance.
Patent JP-H02217420-A (JP)
Title: Production of ferritic stainless steel sheet free from surface flaw and excellent in workability
Inventor: HARASE JIRO
IPC: C21D8/04
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the stainless steel sheet excellent in r-value and ridging resistance even when the stage of hot rolled plate annealing is omitted and also having superior surface characteristics by specifying the conditions in process annealing interposed between cold rolling stages. CONSTITUTION:A hot rolled plate of a ferritic stainless steel containing 0.08-0.5wt.% Al is cold-rolled, without being subjected to hot rolled plate annealing, at 40-80% draft, heated up to 1000-1150 deg.C, further cold-rolled at 40-80% draft, and then subjected to recrystallization annealing. At this time, the above process annealing is performed by regulating the temp.-rise rate (average temp.-rise rate from room temp. to maximum heating temp.) of the material in the process annealing to 200-1000 deg.C/sec, holding the material at the maximum heating temp. for 0.1-1sec, and further controlling cooling rate from the maximum temp. to 800 deg.C to 1000-80 deg.C/sec.
Patent JP-H0689368-A (JP)
Title: Method for forming prototype assembly for specified user for handwritten character recognition
Inventor: JIYOONKI KIMU
IPC: G06K9/62
Filed: 1993-03-01
Abstract: PURPOSE: To fast construct a handwritten character recognition prototype for a specific user. CONSTITUTION: This method collects the handwritten characters of the alphabet set elements from plural writers, sorts these collected characters in every handwriting style to generate plural prototype style sets Sjs, and also generates a default set D for the characters which do not belong to any of those sets Sjs, These sets Sjs and D are respectively stored in a style set storage part 36 and a default set storage part 38. A prescribed number of characters are sampled out of those which are handwritten by a user as a user handwritten character set (u), and each of sampled characters of the set (u) is compared with the set Sj stored in the part 36 by a comparison part 32 to decide whether the handwritten character is coincident with one or more of characters of the set Sj.  Thereafter, the set (u), the coincident set Sj and the set D are merged into a specific user prototype set at a merge part 34.
Patent JP-H08229375-A (JP)
Title: Blender silo
Inventor: SAEGUSA KITOKU
IPC: A01F25/14
Filed: 1995-02-28
Abstract: PURPOSE: To provide a blender silo whose mixing performance is not lowered even when used for a long period of time. CONSTITUTION: A blender silo 10 is constituted by inserting an inner cylinder 14 in which inflow ports 36, 36,... are formed at prescribed intervals into the center of a silo 12 having a feed port 16 for a granular body and a discharge port 18 therefor in the upper part and in the lower part respectively. The inflow ports 36, 36,... formed in the inner cylinder 14 are provided with air nozzles 38, 38,... for blowing air out toward the inflow ports 36, 36. To the discharge port 18 of the silo 12, a discharge pipe 22 formed bifurcated and also having a switching valve in the branching point thereof is connected, and a discharge route is selected by operating the switching valve 29. In the blender silo 10, air is jetted from the air nozzles 38, 38,... toward the inflow ports 36, 36,..., allowing dust stuck on the inflow ports 36, 36,... to be removed (blown off).
Patent JP-H0982814-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: ASAI SHOKI
IPC: H01L27/02
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To suitably prevent the generation of a leak current from a diffusion layer even when a p-n junction semiconductor element is formed in a semiconductor substrate on a semiconductor integrated circuit device of SOI (semiconductor on an insulating film) structure. SOLUTION: On this semiconductor integrated circuit device having a SOI structure, a semiconductor layer, i.e., SOI layers 3A and 3B are formed on a semiconductor substrate of p-type, for example, through a buried insulating film 2, and semiconductor circuit elements 9A and 9B, which are the functional elements against the above-mentioned SOI layers 3A and 3B, are formed. Also, a MOSFET 14, on which n-type diffusion layers 15 and 16 are formed in the semiconductor substrate 1, may be formed as a protective transistor, for example, of these elements 9A and 9B. In this case, the above-mentioned n-type diffusion layers 15 and 16 of the MOSFET 14 are surrounded by p-type diffusion layers 20 and 21 doped heavier than the semiconductor substrate 1.
Patent JP-H04288884-A (JP)
Title: Led drive semiconductor device for optical communication
Inventor: HAYASHI YUTAKA
IPC: H04B10/60
Filed: 1991-03-06
Abstract: PURPOSE:To prevent an LED drive current from flowing and achieve a low power consumption when no data signal is input by detecting presence or absence of data signal and then turning on a constant-voltage source at the LED drive portion only when there is data signal. CONSTITUTION:When a data signal is input from a data input terminal 4, input of data is detected by a data signal detection portion 6 and an LED drive portion 2 is switched by a switch 7 so that LED drive current flows constantly. Also the data signal is input to the LED drive portion 2 and one terminal drives an LED 1 of a power supply 5 and then transmits the data signal. On the other hand, when no data signal is input from the data input terminal 4, it is detected that no data is input by the data signal detection portion 6 and the LED drive portion 2 is switched so that no LED drive current flows to the constant power supply source 3 by the switch 7.
Patent JP-H09236277-A (JP)
Title: Heat exchange equipment
Inventor: EDAYOSHI ATSUSHI
IPC: F24F13/20
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of noise due to a separation flow which occurs when an angle of elevation to fins flow running into a heat exchanger is large. SOLUTION: A straightening member 12 of which the opposite ends are fitted closely to a heat exchanger and which is formed of a straight part 13 having a prescribed angle to the heat exchanger and of a circular arc part 14 being in contact with this straight part 13 is disposed between a centrifugal blower 8 and the heat exchanger 9. By deflecting the direction of an air flow let out from the centrifugal blower 8, an angle of elevation to fins 9a is lessened and thereby noise due to a separation flow at the fore ends of the fins can be eliminated.
Patent JP-S51114406-A (JP)
Title: Transparent and stable detergents
Inventor: MORISHITA MASAAKI
IPC: C11D1/66
Filed: 1975-04-01
Abstract: PURPOSE: Presentation of transparent and stable detergents that are suitably used for foods, food raw materials, tablewares and food producing equipments. 
     COPYRIGHT: (C)1976,JPO&Japio