baber/WOPTO huggingface dataset:
Patent JP-H11313197-A (JP)
Title: Image scanner provided with position encoding pattern
Inventor: STEINLE MICHAEL J
IPC: H04N1/047
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce system cost by providing an array and a pattern for an optical sensor having additional sensors for detecting first and second images, permitting the first and second optical sensors to generate respective signals and permitting the respective signals to decide the position of the array against the pattern. SOLUTION: A linear encoding pattern 112 is printed, plotted or molded and fitted as a band form, namely, a strip in a visible area viewed from a sensor array 110 below a platen 102 and on the outer side of the area of an original within the focus range of the sensor array 110. When a carriage 104 moves against the encoding pattern 112, a part of an optical sensor in the sensor array 110 detects light from the encoding pattern 112. Thus, the position of the movable carriage 104, which is viewed from a reference position, can be decided by connecting the waveform of detected light to an appropriate decoder electronic circuit.
Patent JP-H10275604-A (JP)
Title: Sealed battery and its gasket
Inventor: OMAE ATSUSHI
IPC: H01M10/05
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make industrial manufacture easy, make high sealing ability possible, and enhance operational reliability of a safety device by forming a bending sealing part having a wall thinner than the wall of a battery safety device housing part in the battery safety device housing part, and bending the sealing part together with the upper end part of a battery can to seal a battery. SOLUTION: A gasket 7 made of an electrical insulating material consists of a power generating element side opening part 71, a battery safety device housing part 72 having a setting ledge for housing a battery safety device, and a bending sealing part 73. The inner wall surface or the outer wall surface of both parts 72, 73 is the same plane. The wall thickness T72 of the battery safety device housing part 72 is made 0.2-2 mm, and the wall thickness T73 of the bending sealing part 73 is preferably 30-80% of the wall thickness T72. Since the boundary of both parts is easily bent, the bending sealing part 73 is bent at almost a right angle together with the upper end part of a battery can, the inner wall surface of the sealing part 73 closely comes in contact with the surface of a positive cover, and the battery safety device is closely housed in a U-shaped gasket 7.
Patent JP-S533309-A (JP)
Title: Transmitting method for image signals
Inventor: MORIO MINORU
IPC: H04N5/91
Filed: 1976-06-30
Abstract: PURPOSE: To prevent dubbing by making the integral value of the vertical synchronizing pulse of image signals mutually different from inchangeable integral value of the vertical synchronizing pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S555153-A (JP)
Title: Production of heat exchanger
Inventor: HAYASHI MASAKATSU
IPC: B22D19/00
Filed: 1978-06-28
Abstract: PURPOSE: To obtain the heat exchangers of superior heat transfer characteristics and lightness in  weight by filling the special granular materials composed of casting material around the zigzag  form heat transfer pipe in a refractory vessel and integrally forming the porous metals by the  special method in producing the heat exchangers.   
     CONSTITUTION: A heat transfer pipe 1 having been formed to zigzag form or other is installed,  with its end parts being exposed to the outside, in a refractory vessel such as of ion plates or the  like. Granular materials 5 which are formed of casting mold materials such as water soluble refractories, plaster slurry or other and have molten layers 6 on the surfaces are filled around the  heat transfer pipe and the molten layers are hardened to form casting mold holes 7. The molten  layers 6 are formed by coating molten casting material on the surfaces of the granular materials 5  or thinly dissolving the surfaces of the granular materials 5 with a solvent. Next, molten metal of  good heat conductivity such as Al, copper or other is filled in the holes 7 through pressure operation. After the metal has solified, the moldings are taken out from the vessel and the granular  materials are removed by high temperature heating or immersion in water. The heat exchanger of  superior heat transfer characteristics integrally formed with the porous fin blocks 2 having multiple voids 4 between the skeleton form fins 3 is obtained.  
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08251931-A (JP)
Title: Pwm signal generator
Inventor: MORIYA MASAAKI
IPC: H02M7/48
Filed: 1995-03-08
Abstract: PURPOSE: To increase or decrease the ON interval of a second PWM signal regardless of the ON interval of a first PWM signal by correcting a data being added to the ON interval data of second PWM signal depending on the varying conditions of the ON interval of first PWM signal. CONSTITUTION: The PWM signal generator generates a first PWM signal 1 increasing/decreasing with a predetermined minimum unit and a second PWM signal 2 synchronized with the first PWM signal in order to control a switching power supply. The PWM signal generator comprises means for correcting a data being added to the ON interval data of the second PWM signal 2 depending on the varying conditions of the ON interval data of the first PWM signal 1 such that the ON interval data of the second PWM signal 2 can be increased/decreased independently from the ON interval data of the first PWM signal with respect to feedback information. With such arrangement, the ON interval of the second PWM signal 2 can be increased/decreased independently from the ON interval of the first PWM signal.
Patent JP-S58195506-A (JP)
Inventor: KITA MASAO
IPC: B65G1/137
Filed: 1982-05-11
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-S5412561-A (JP)
Title: Coating method of paint in cathode ray tube panel
Inventor: ANEZAKI TAKU
IPC: H01J9/227
Filed: 1977-06-29
Abstract: PURPOSE: To reduce the energy required for cooling and heating and further, to obtain the temperature and the air purity degree suitable for respective conditions, by separating the air conditioning system used for the coating process of paint and the drying process, and by taking the system of blowing out for the air conditioning system for the drying process. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204160-A (JP)
Title: Novel 2-hydroxy-3-napthoic acid amide derivative
Inventor: OOTSU HIROMI
IPC: C07C231/00
Filed: 1983-05-04
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 4-5C alkyl). EXAMPLE:2-Hydroxy-3-naphthoic acid-p-n-butylanilide. USE:A coupling component for blue coloring systems useful as diazo photosensitive materials, particularly suitable for a heat developing diazo type coupling component used by dispersing a couler together with a development accelerator, e.g. wax, coating the resultant dispersion on a material, and applying a phtotsensitive solution containing a diazo compound thereto. PREPARATION:2-Hydroxy-3-naphthoic acid chloride expressed by formula II is reacted with an amine derivative expressed by formula III at 1:(1.0-2.5)mol ratio in the presence of an acid neutralizing agent, e.g. NaOH, at 80-90 deg.C reaction temperature for 3-8hr to afford the aimed compound expressed by formula I .
Patent JP-H11280515-A (JP)
Title: Vehicle control device
Inventor: YAMADA TAKAHIRO
IPC: F02D29/02
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control device capable of ensuring safety of vehicle running after collision. SOLUTION: Collisition is judged (S110) from an air bag ignition signal, and when a serious trouble with vehicle running is detected from a brake fluid pressure and tire inflation pressure, etc., (S130) at collision, a running inhibition mode is set (S140). When a fine trouble with vehicle running is detected from a cooling water temperature, oil level, etc., (S150) at collision, a refuge running mode limiting an output of an internal combustion engine is taken (S160). Thereafter, the internal combustion engine is controlled in accordance with a preset mode.
Patent JP-H08272080-A (JP)
Title: Transfer mask for full exposure
Inventor: OKUBO KINJI
IPC: G03F1/20
Filed: 1995-04-03
Abstract: PURPOSE: To avoid tapering ribs (silicon supporting frames) at the time of forming the ribs by etching and to make the arrangement pitch of a mask frame as small as possible without degrading the mechanical strength of these ribs by specifying the crystal plane of a silicon single crystal substrate at the time of arranging the mask frame of a transfer mask for full exposure. CONSTITUTION: A mask forming layer is formed on one surface of a silicon wafer 1 having a (100) crystal face as a front surface and a back etching stop layer 2 and a protective film 4 for back etching are formed on another surface. One side of the mask frame of the transfer mask is arranged in parallel with the orientation flat of the silicon wafer 1 and the protective film for back etching is subjected to processing for patterning to form protective film patterns 4' for back etching. The ribs 9 are formed by etching the silicon wafer with the protective resist patterns 4' as a resist, by which the transfer mask for full exposure is formed.
Patent JP-H08273903-A (JP)
Title: Protective device
Inventor: MORI SADAJIRO
IPC: H01C7/02
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a protective device in which a large load current can be made to flow, in which a very high pressure is not generated, in which an overcurrent can be suppressed without requiring liquid nitrogen, a refrigerator or the like, which is hardly damaged and whose reliability is high. CONSTITUTION: A protective device is provided with a protective element 1 and with one pair of terminals 2 which are connected electrically to the protective element. In the protective element, CaVO3 is used for the protective element. In addition, the protective element is formed to be a thin sheet shape or a film shape on a substrate 3, for reinforcement, which has an electric insulating property. In addition, uneven parts are are formed on the surface of the protective element. In addition, the protective element is formed of a porous body.
Patent JP-H0999353-A (JP)
Title: Half-melting injection molding part and production thereof
Inventor: SAKATE NOBUO
IPC: C22C21/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the corrosion resistance and the wear resistance and to easily obtain a molding product having different characteristics at the surface part and the inner part by partially forming a layer composed of liquid phase part at a prescribed position of a molding parts. SOLUTION: In a half-melting alloy having much liquid phase quantity, i.e., the half-melting alloy having <=50% solid phase ratio, in the case of a thin molding product, such as the ordinary die casting product, the soild phase part 3b and the liquid phase part 3a are distributed in the comparatively uniform to the thickness direction, but in the case of a thick thickness molding product, the solid phase 3b is integrated into the center part to the thickness direction, i.e., the inner part. The half-melting injection molding parts is formed by utilizing this condition.  In this result, since the layer (d) composed of the liquid phase part 3a is partially formed at the prescribed position of the molding product molded by injecting the alloy material in the half-melting state mixed with the soild phase part 3b and the liquid phase part 3a, the liquid phase part 3a is positively formed to the position 6c required to the high corrosion resistance.
Patent JP-S59202605-A (JP)
Inventor: NOI KEIICHI
IPC: C04B35/46
Filed: 1983-05-02
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-S63245017-A (JP)
Title: Logic arithmetic unit
Inventor: ISHII TAKAAKI
IPC: H04B1/40
Filed: 1987-03-31
Abstract: PURPOSE:To decrease the current consumption by controlling a voltage applied from a power supply to an oscillation circuit section in response to the detected power supply voltage. CONSTITUTION:When a power voltage is dropped, a logic circuit section 5 detects it and the drop of the power voltage is informed to a power voltage control section 9 and a CPU in the logic circuit section 5 voltage enters the pause and the power voltage control section 9 detects it to decrease the power voltage and to supply it to an oscillation circuit section 3. In this case, the power consumption of the logic circuit section 5 is decreased and the voltage supplied by the power voltage control section 9 is decreased, then the current consumption in the oscillation circuit section 3 is also decreased. Thus, the power consumption is decreased without stopping the oscillation circuit section.
Patent JP-2000278928-A (JP)
Title: Oscillatory actuator
Inventor: SAKAI NOBUYASU
IPC: H02K7/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of performance by securing a supporting hand formed on the outer circumference of a damper having a spiral part into a groove made in the outer circumferential surface of a yoke in a magnetic circuit and supporting the magnetic circuit flexibly at two points in the center and on the outer circumferential surface thereby limiting inclination of the axis of the magnetic circuit during oscillation. SOLUTION: A damper 7 is provided with a plurality of spiral parts 30 for supporting, at the central part thereof, the center on the yoke 1 side of a magnetic circuit 20 flexibly. Three supporting hands 8 for reducing abnormal stress to the damper 7 are formed at the outer circumferential part of the damper 7. End part 22 of the supporting hand 8 is secured into the groove 21 of a yoke 1. The damper 7 is secured integrally by means of a hole 17 made in the outer fringe part and the protrusion 23 on a supporting frame 9.  When a drive current is applied to a coil 5, the magnetic circuit 20 supported flexibly by the damper 7 and the supporting frame 9 oscillates but since it is supported on the outer circumferential surface of the yoke 1 by means of the damper 7, the central shaft 4 and the supporting hands 8, inclination of the axis of the magnetic circuit 20 is limited during oscillation.
Patent JP-S563828-A (JP)
Title: Oxygen shortage detecting device for combustion apparatus
Inventor: UCHIUMI KUNIYASU
IPC: G01N27/62
Filed: 1979-06-20
Abstract: PURPOSE:To detect an oxygen shortage state very sensitively by using a current which flows by the existence of a flame between electrodes (a flame current) as an input signal and from the decrease of this flame current. CONSTITUTION:An alternate voltage is applied to a burner body, and if a flame exists between combustion state detecting electrodes, a flame current flows to an input end 8. An input signal from the input end 8 first passes a current setting circuit 1 and is amplified to a voltage signal by an amplifying circuit 2. Then the signal amplified to the voltage signal by the amplifying circuit 2 is branched on one side, this signal value is attenuated by a specified percentage, then passed through an analog-digital conversion circuit 4 and stored in a memory circuit 5. On the other side, this signal value is not changed, and passing through an analog-digital conversion circuit 3, inputted to a comparison circuit 6. And the comparison circuit 6 compares an input signal value during combustion with the stored value in the memory circuit 5, and if the two signal values coincide with each other, an oxygen shortage signal is outputted from an output end 9.
Patent JP-S60220728-A (JP)
Title: Deflasher of bottle bottom flash in blow molding
Inventor: FURUI KOUICHI
IPC: B29C49/50
Filed: 1984-04-18
Abstract: PURPOSE:To remove flashes automatically by installing a jaw retaining flashes forced out of the lower part of a mold, a cylinder equipment to move this jaw vertically to a bottom force and another cylinder equipment to remove the flashes sticking to the jaw. CONSTITUTION:A pair of jaws 20, 21 which face each other at the point retaining flashes forced out of a bottle 11, a piston 31 and an air cylinder 32 that move the jaws vertically to a mold 5, a piston 25 and a cylinder 24 removing the flashes stuck to the jaws 20, 21 are provided on the lower part of two molds 5 of a molding machine. In the molding process, when the bottle 11 formed from a parison is retained between the molds 5, the horizontal groove 22 and the unevenness 23 of the jaws 20, 21 are forced into the flashes 6 and the flashes 6 are hardened by the cooling plate 17 through the molds 5 the jaws 20, 21 are dropped to cut off the flashes 6. In this manner, automatic deflashing is performed together with molding.
Patent JP-2000276785-A (JP)
Title: Apparatus for production of optical recording medium
Inventor: YOSHIMURA YOSHINORI
IPC: G11B7/26
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To accelerate the curing of a UV curing resin on the outer peripheral surface of a substrate. SOLUTION: This apparatus has a rotating section 11 which rotates a substrate 5 coated with the UV curing resin, a light source (UV ray emitting lamp) 14 which is disposed above the substrate 6 and irradiates the substrate 6 with UV rays 13 and an approximately toric light reflector 15 which is disposed on the outer side of the outer peripheral surface of the substrate 6. The reflection surface 15a of the UV rays 13 is formed as a curved surface in the light reflector 15 and the outer peripheral surface of the substrate 6 is irradiated with the UV rays 13 reflected by the reflection surface 5a.
Patent JP-H10251065-A (JP)
Title: Carbon fiber reinforced composite material and its production
Inventor: HEINE MICHAEL
IPC: C04B41/87
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material having heat resistance against high temp., excellent oxidation resistance, high density and high elongation by constituting the material of carbon, silicon carbide and silicon matrix and carbon fiber. SOLUTION: At least two layers of a prepreg comprising high strength graphite fiber and synthetic resin are compressed, hardened and carbonized. Then a porous carbide is impregnated with an agent which can be carbonized, and again carbonized and graphitized. The graphitized carbon material is pulverized so that the graphite fiber in the material has 0.1 to 5mm length, which is then mixed with a synthetic resin or/and pitch binder. The mixture is molded, hardened and carbonized. The obtd. porous carbonized material is impregnated with a liquid silicon to convert the carbon matrix into silicon carbide. Thus, a composite material essentially comprising silicon carbide and containing a small amt. of carbon silicon matrix reinforced with carbon fibers can be obtd., and the obtd. material has 0.25 to 0.5% elongation and <=5% open pore volume.
Patent JP-H01251085-A (JP)
Title: Electrophoresis display device
Inventor: YAMAGUCHI MASANORI
IPC: G09F9/37
Filed: 1988-03-31
Abstract: PURPOSE:To simplify a control circuit by executing simultaneously write and an erasion by using one piece of high frequency discharger and one set of control electrode. CONSTITUTION:A high frequency power source is used as a mechanism for generating an ion. When a frequency voltage is applied to a discharge electrode 7, both a positive ion and a negative ion are generated in a discharger 5, they are electrified selectively onto a back dielectric substrate 3 by a control electrode 8 and an electrostatic image is obtained. In a part to which an ion whose polarity is the same as that of colored fine particle in an electrophoresis dispersion system 4 has been electrified, the fine particle are migrated to a transparent electrode 2 side, and in a part to which an ion of the opposite polarity has been electrified, the fine particle are migrated to the back dielectric substrate 3 side, therefore, write and an erasion in an electrophoresis display can be realized. In such a way, an inexpensive electrophoresis display device whose constitution is simple can be obtained.
Patent JP-H05241123-A (JP)
Title: Method and device for synthesizing image information
Inventor: YAMAMURA AKIYOSHI
IPC: H04N5/72
Filed: 1992-02-28
Abstract: PURPOSE:To provide a method and a device for synthesizing image information synthesizing an actual image and a computer image simply and at a low cost without using an exclusive device for synthesizing an image by an electric processing. CONSTITUTION:This method is a method synthesizing the computer image outputted from a CG making computer 90 to the actual image photographed by a television camera 102 on the view of a user and a half mirror 50 is arranged on the sight of the user and a screen 140 is arranged on the sight of the user and on the opposite side of the user while holding the half mirror 50 therebetween and the actual image is displayed on one side of the half mirror 50 and the screen 140 and the computer image is displayed on the other side of the half mirror 50 and the screen 140.
Patent JP-S59205018-A (JP)
Title: Connecting rod of internal-combustion engine
Inventor: ARITA SHIGEHIKO
IPC: F16C7/00
Filed: 1983-05-04
Abstract: PURPOSE:To improve durability by forming a connecting rod proper with fiber- reinforced plastics, forming a cap fitted to the large end section of the proper with a metal material, and preventing the proper from being slided and contacted with a crank arm. CONSTITUTION:A connecting rod is split-formed with a connecting rod proper 1 having a small end section 2 and a large end section 3 and a large end section cap 4 fitted to the lower surface of this large end section 3 by means of a bolt 5. The connecting rod proper 1 is formed with fiber-reinforced plastics, and the alrge end section cap 4 is formed with a metal material. The width (1)1 of the large end section cap 4 in the center line direction of a crank pin 7 is formed larger than the width (1)2 of the large end section 3 of the connecting rod proper 1 in the same direction. Thereby, the surface 4a on a crank arm 8 side of the large end section cap 4 is protruded than the surface 3a on the same arm 8 side of the large end section 3 of the connecting rod proper 1, thus the surface 3a is prevented from being slided and contacted with the crank arm 8.
Patent JP-H08271085-A (JP)
Title: Adsorber and adsorption refrigerating machine
Inventor: TERAO MASAYOSHI
IPC: F25B35/04
Filed: 1995-04-04
Abstract: PURPOSE: To increase the heat transfer coefficient between adsorbents and an adsorber where adsorbents are attached so that they can transfer heat. CONSTITUTION: In a heat exchanger 22, a site for attaching ball-shaped adsorbents 24 is allocated on a heat exchange surface 28 on which a heat transfer layer 29 is formed. The heat transfer layer 29 is formed of an adhesive layer and press-deformed by the adsorbents 24 as they are attached on the heat transfer layer 29. Thereby, the contact surfaces between the adsorbents 24 and the heat transfer layer 29 are increased with an enhancement in heat transfer coefficient between them, compared with such a constitution that the adsorbents 24 are in point-contact with the heat exchange surface 28.