baber/WOPTO huggingface dataset:
Patent JP-2000223244-A (JP)
Title: Heating body and fixing device
Inventor: OTSUKA YASUMASA
IPC: G03G15/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce heat generation in a paper non-passing region and thereby prevent the damage of components such as an offset, a fixing film, a pressing roller and a film guide. SOLUTION: In the front surface side of a ceramic recording material 1 of a heating body A, PTC patterns (positive temperature coefficient characteristic patterns) 3A, 3B each having a length equal to that of a heating element pattern are formed on both sides of the heating element pattern 2A, and a current is carried to the heating element pattern 2A through the PTC patterns 3A, 3B. In the case that the paper passing of a small-sized transferring material is continued, when the temperature of a paper non-passing region is about to exceed 230 deg.C, the resistance in the paper non-passing region is increased nearly tenfold by the PTC patterns 3A, 3B, and the amount of current at both the end parts of the heating element pattern 2A is reduced to 1/10 as much as that of the center, so that the heating value at those parts of the heating element pattern 2A is also reduced to 1/10.  As a result, excessive heat feeding in the paper non-passing region is eliminated and the balance with natural heat radiation is established so that the temperature in the paper non-passing region does not rise above 230 deg.C.
Patent JP-H09200598-A (JP)
Title: Picture element signal correction device
Inventor: YAMANO SHOZO
IPC: G02B7/28
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain the picture element signal correction device suitable especially for detecting a camera focus by applying correction processing only to a specific picture element among plural photoelectric conversion elements so as to reduce a capacity of a picture element signal correction use storage device. SOLUTION: An output of a photoelectric conversion element array 1 is given to an A/D converter circuit 2 and an output of the A/D converter circuit 2 is fed to a dark state output correction processing circuit 3. A semiconductor storage circuit 4 stores picture element number data 41a-43a representing a picture element signal to be corrected and correction data 41b-43b used for correction in pairs respectively with a prescribed number. The picture element number data 41a-43a to be corrected and the correction data 41b-43b are given to the dark state output correction processing circuit 3, in which a signal corrected under the control of a microcomputer is obtained as a corrected picture element signal. Picture element correction is applied to 5 photoelectric outputs from higher dark state outputs among picture elements (e.g. 100) obtained from the photoelectric conversion element array 1.
Patent JP-H02203825-A (JP)
Title: Warmth-keeping device of wet gauze including pack
Inventor: ARIMOTO YOSHIYUKI
IPC: A45D44/02
Filed: 1989-02-01
Abstract: PURPOSE:To make it possible to keep a wet gauze including pack at a specific temperature by providing an armoring body to a container, installing a feeding lid for feeding a wet gauze including pack and a heat medium, and a drawing-out lid for pack drawing-out to open and close freely, and furnishing an elastic pressure-restricting valve, a water returning device, and a pack holding device to the feeding lid. CONSTITUTION:A wet gauze 11 including pack and a heat medium 10 are put in a container 1, and the tip of the wet gauze 11 including pack is inserted to a drawing-out hole 5b provided at an elastic pressure-restricting valve 5 installed to the aperture of a feeding lid 3 to close the feeding lid 3 and to lock with a locking mechanism. Then, a power source is turned on, and the inside of the container 1 is heated at about 60 to 80 deg.C by a heater 6 to heat the wet gauze 11 including pack. A drawing-out lid 4 is opened by pushing an opening knob 4c linked to the locking mechanism 4b provided at the drawing-out lid 4, and a knob of the pack 11 protruding from the drawing-out hole 5b provided to the elastic pressure-restricting valve 5 is drawn out to use the pack 11. In this case, the pack 11 can be used while the moisture attached to the pack 11 is being removed by the elastic pressure-restricting valve 5, and the pack 11 continued in a belt form is cut off at specific cutting parts and used, by using the narrow pressure and a back plate 5a of the elastic pressure-restricting valve 5.
Patent JP-S62181049-A (JP)
Inventor: HITOMI KAZUE
IPC: A61L9/16
Filed: 1986-02-05
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-H11224753-A (JP)
Title: Ic socket
Inventor: KAWAMURA NOBUO
IPC: H01R13/639
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the reliability by removing loads (the friction resistance and the gravity) of a bearing lever and a contact opening/closing cover to be applied to a contact when the contact is displaced forward, and an external contact of an IC package is pressed to be brought into contact therewith, and appropriately ensuring the forward displacement and the contact pressure. SOLUTION: An IC socket is provided with contacts 3 arranged in a row on a socket body 1 to be brought into contact with an external contact 5 of an IC package 4, a contact opening/closing cover 6 which is provided in a vertically movable manner above the socket body 1, and a bearing lever 10 which displaces the contacts 3 backward against is elasticity in an interlocking manner with the lowering operation of the contact opening/closing cover 6 and forms the contact-release condition. In the IC socket, the contacts 3 is displaced forward by its restoration force, and pressed to be brought into contact with the external contact 5. The IC socket is obtained by providing a pressure-replenishing spring 15 to urge the bearing lever 10 in the direction to increase the forward displacement of the contact.
Patent JP-S54115070-A (JP)
Title: Manufacture for semiconductor element
Inventor: KAWAKAMI AKIRA
IPC: H01L21/58
Filed: 1978-02-28
Abstract: PURPOSE: To compensate the deffection in the soldered surface and to make flat it, by soldering the plate correction material having greater thermal expansion coefficient than that of the electrode material on the electrodes, in the manufacture of semiconductor elements, and performing the correction of size due to temperature.  
     CONSTITUTION: The plate electrode member 101 having close thermal expansion coefficient as silicon comparatively, and the plate compensation member 102 having greater thermal expansion coefficient than it are located and laminated by clipping the aluminum foil 103. When treating at high temperatures, the alloy solder is made, but depending on the difference of the both coefficients, the deflection W 1  is caused and the plate electrode member 101 shows convex. Further, the second major plance 105 is made flat for the electrode member 101. Succeedingly, the compensation member 102 only is removed. The electrode member 101 with this shape and the silicon wafer are laminated and alloy-soldered by clipping the aluminum foil 110 so that the concave plane 107 comes inside. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01200099-A (JP)
Title: Structure of propeller fan
Inventor: HIRAMA HIDEO
IPC: F04D29/38
Filed: 1988-02-03
Abstract: PURPOSE:To obtain a blower having the superior compression characteristic in an inexpensive ways by constituting one fan from the combination of two separated propeller bodies, in a fan having a propeller consisting of a plurality of fan blades on the peripheral edge part of a boss. CONSTITUTION:The titled propeller fan is constituted of the combined body of an upper propeller 2 shown by the dotted pattern and a lower propeller 1 in blank pattern. The upper propeller 2 has an upper boss 4 at the center, and a plurality of fan blades 6 are extended radially and supported at the revolution center by the arms 5. The upper boss 4 has a space formed by hollowing out the inside and the upper surface in projecting form. Further, a gap 13 having the width W equal to or slightly larger than the width W2 of the root of the arm 5 is formed between the arms 5 continuously installed onto the upper boss 4. Though the lower propeller 1 is formed in the nearly similar manners, the lower boss 3 is formed so as to have a cylindrical projecting part 3'.
Patent JP-S54116524-A (JP)
Title: Carburetor with air bleeder
Inventor: FUKUDA KAN
IPC: F02M7/23
Filed: 1978-02-28
Abstract: PURPOSE: To flatten the entire air fuel ratio of a carburetor equipped with an air bleeder, by preventing the mixture from getting thin in the high-speed run of the engine.  
     CONSTITUTION: The carburetor 1 has a jet passage 11 opened into an air horn 10 at the upstream side of a Venturi part and another jet passage 12 opened into a  lorge Venturi part 6. Both the jet passages 11, 12 are connected to each other  through a single passage 16. A main air bleeding jet passage 15 is connected to the  passage 16. Thus, the delay of main fuel due to the difference between the fuel  level in a float chamber 2 and the height of a main nozzle 8 is corrected. As a  result, the flat air fuel ratio is attained ranging from the low flow rate to the high  flow rate of intake air of the carburetor without reducing the drivability at the low  flow rate. This is advantageous to take measures against the exhaust gas. Furthermore, the degree of freedom of air fuel ratio matching is heightened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58141634-A (JP)
Inventor: SAKURAI BUICHI
IPC: H02J1/00
Filed: 1982-02-16
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-S61184475-A (JP)
Title: Radar receiving apparatus
Inventor: OMURO TAKASHI
IPC: G01S7/28
Filed: 1985-02-12
Abstract: PURPOSE:To prevent the lowering in the clutter ratio to a signal, performing restricted weighing so as not to remove a Doppler signal concerned even when a clutter is superposed to the Doppler frequency of a target signal. CONSTITUTION:Doppler frequency to be possessed by a target signal is fed back to be inputted to a clutter removal signal processing means 41 from a tracking filter means 60 and a restricted condition is applied so as not to erase said Doppler frequency by the load calculation in the clutter removal signal processing means 41 to perform the minimization of output power. The clutter removal signal processing means 41 transmits the target signal to a target detection means 50 without attenuating the same even if the Doppler frequency of the target signal is superposed to an energy part having a large clutter spectrum to enhance the descovery probability of a target.
Patent JP-H08191843-A (JP)
Title: Bioabsorptive prosthetic material for regenerating periodontium
Inventor: MATSUDA TAKASHI
IPC: A61F2/28
Filed: 1995-01-17
Abstract: PURPOSE: To provide a fixing tool which can support or fix a bioabsorptive protective film for regenerating periodontium by implanting together with the bioabsorptive protective film in a bone failure site or a site where bone neogenesis is needed of periodontium. CONSTITUTION: A prosthetic material 5 for regenerating periodontium formed by integrating a fixing tool wherein a bioabsorptive material consists of a polymer of lactic acid or glycolic acid and the degree of polymn. is in a range of 2,000-5,000 with a protective film is used for a method for introductive regeneration of the periodontium (GTR) in periodontics region. In this instance, as a bioabsorptive protective film 2 protects a diseased part from being invaded with gingival binding tissue cells and epithelial cells and a space for regeneration of a bone can be ensured by a bio-absorptive fixing tool 3, in a wide range bone failure site 1, regeneration/neogenesis of the bone can be accelerated by assisting introduction of osteoblast. Therefore, as the prosthetic material has proper decomposition period, hardness and strength and it is unnecessary to remove the fixing tool and the protective film after surgery, the surgery can be surely and easily performed.
Patent JP-S54125786-A (JP)
Title: Imparting of clock effect to surface of fiber fabric
Inventor: ARUFURETSUDO SHIYUTAIGAA
IPC: D06C23/04
Filed: 1979-03-02
Abstract: A process is disclosed for producing cloque or undulating effects on the surfaces of textile fabrics made from synthetics, in which process the fabric is subjected to a first heat-treatment at temperatures varying between 100 DEG  C. and 200 DEG  C. with tension or pressure being applied, e.g. hot calendering or stentering, for the purpose of temporarily increasing the density of the threads in the fabric. Following this, the fabric is printed with a heat-resistant resist to the specifications of a pattern, and subjected to a second heat-treatment at temperatures varying between 100 DEG  C. and 200 DEG  C., preferably without tension, for 30 seconds to 10 minutes for the purpose of decreasing the density of the threads in those areas not printed with the resist paste. The resist is removed by washing, the fabric being dried by conventional means.
Patent JP-S58151226-A (JP)
Title: Molded product of thermoplastic resin foam
Inventor: FUKUMURA MIKIO
IPC: B29D1/00
Filed: 1983-02-14
Abstract: PURPOSE:To obtain the titled molded product of excellent heat resistance, chemical resistance and mechanical strength, etc., by extrusion molding a specified thermoplastic resin compound and a foaming agent and irradiating the obtained sheet-like foamed object with a radioactive ray, then heating it at a temperature higher than its softening point. CONSTITUTION:A foaming agent (e.g. dinitroso-pentamethylene-tetraamine), a foam nucleator (e.g. talc powder) and a crosslinking auxiliary agent (e.g. alpha,omega- diolefines) are added to a thermoplastic resin (e.g. polyethylene) and a sheet like foamed object is manufactured, being extrusion molded by an extruder. By irradiating it with a radio-active rays (e.g. alpha rays) below 900kV by using a curtain type electron beam irradiating apparatus, heating the obtained sheet- like crosslinked and foamed object above its softening point, then forming it into a sheet, thereby the purposed molded product is obtained.
Patent JP-S61184283-A (JP)
Title: Pneumatically-operated valve
Inventor: ARIIZUMI RYOZO
IPC: F16K31/22
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a pneumatically operated valve which is made up of a fewer number of parts and can be changed in the normally open and normally closed state easily by constituting a piston as it is changeably incorporated in the valve. CONSTITUTION:In a normally open pneumatically-operated valve the flow pas sage 14 of fluid is normally open in a valve part 17 which is connected to a piston 1 by the pressing force thereof. When an abnormal pressure of fluid is sensed, an air pressure is applied to the piston 1 against the pressing force so that the fluid passage 14 of the fluid is changed into the closed state from the normally open state. In a normally closed pneumatically operated valve the flow passage 14 of the fluid in the valve part 17 which is connected to the piston 1 is normally closed by the pressing force of the piston 1. However, if an abnormal pressure of the fluid is sensed, an air pressure is applied to the piston 1 against the pressing force to have the flow passage 14 open from the closed state. In the normally open pneumatically operated valve and the normally closed pneumatically operated valve the relating piston 1 can be incor porated in the inverted positions.
Patent JP-H04264365-A (JP)
Title: Reaction gas piping structure for fuel cell
Inventor: KONDO KO
IPC: H01M8/24
Filed: 1991-02-19
Abstract: PURPOSE:To prevent the residence of condensed water bedewed in piping, check the water immersion accident of a unit cell or the flood fault accident of a reaction gas occurring due to the residence, and stabilize gas pressure by improving the structure of the outlet side piping of an offgas including produced water steam. CONSTITUTION:A drain pot 8 is connected to a low place of discharge system piping, including outlet collecting piping linked to an outlet manifold 3, to collect condensed water, and an discharging means 9 including a level switch and a drain valve is provided to discharge collected water outside without a gas pressure variation. Also a bursting tube and a discharge tube are added to the drain pot 8 and a water level is retained constant with the discharging means to also use the drain pot for a water sealing device to restrain the abnormal rise of gas pressure in the piping.
Patent JP-S62183483-A (JP)
Inventor: SANO TOSHIHIKO
IPC: G09F9/00
Filed: 1986-02-07
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-S52119494-A (JP)
Title: Control of ozonizer system
Inventor: KAWAUCHI YASUNOBU
IPC: C01B13/10
Filed: 1976-03-05
Abstract: PURPOSE: To perate an ozonizer system with high performance by carrying out power control of the ozonizer system according to ozone demand. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57138888-A (JP)
Title: Current limiting circuit for dc motor
Inventor: NAKANO HITEMITSU
IPC: H02P7/288
Filed: 1981-02-19
Abstract: PURPOSE:To limit the flow of an excessive current by providing a voltage detector which detects as detected voltage the summed voltage of a terminal voltage of a resistor in series with a DC motor from the output terminal of a bridge circuit and a reference voltage. CONSTITUTION:Transistors 6, 8 are controlled in response to the differential voltage between the output voltage of a bridge circuit formed of resistors 2-4 and a DC motor 1 and a reference voltage Vref. A voltage detector 14 branches the base current of the transistor 6 when a transistor 17 is conducted ON if the summed voltage of a voltage divided from the output voltage of a constant-voltage circuit 10 for obtaining a reference voltage Vref and a voltage at the point of the detecting terminal a of the bridge circuit is raised. In this manner, it can limit the excessive current flowing through the speed controller.
Patent JP-H01198058-A (JP)
Title: Lead frame for semiconductor device
Inventor: TOMINAGA TATSUYA
IPC: H01L23/50
Filed: 1988-02-03
Abstract: PURPOSE:To prevent a crack from generating in a sealing resin by a method wherein a die pad part is formed into a linear form. CONSTITUTION:A lead frame 1 is formed into a linear form. For example, a stripped lead frame member is meanderlingly arranged to form a die pad part 1A and a semiconductor element 3 is mounted on the part 1A to constitute a semiconductor device. An increase in the volume of the element 3 due to expansion on the part 1A is dispersed along a meanderlingly crawling line and a mechanical stress due to a difference in expansion coefficient between the element and a sealing resin 2 becomes very small. Moreover, by making the part 1A crawl meanderlingly, the element 3 can be stably mounted though the form of the lead frame is a linear form.
Patent JP-H02205019-A (JP)
Title: Plasma treatment equipment and diagnostic method thereof
Inventor: OKABE TSUTOMU
IPC: H01L21/66
Filed: 1989-02-02
Abstract: PURPOSE:To investigate a cause quickly and accurately by comparing patterns of change with the passage of time of a plurality of control parameters at the time of operation with a pattern of change with the passage of time at the time of normalcy, detecting the generation of abnormality and estimating the cause on the basis of knowledge obtained by mutually relating a pattern of change with the passage of time at the time of generation of abnormality and the cause. CONSTITUTION:The variation of the emission spectrum 14b of a specific substance radiated from plasma 14a during a reaction is observed by a plasma monitor 15, and each control parameter, etc., are input to a multiplexer 16 similarly. A diagnostic means 21 successively outputs patterns P2 of change with the passage of time of each control parameter and monitor information and patterns P1 of change with the passage of time with time at the time of normalcy to a display section 20 while a control section 19 monitors the arithmetic operation of the difference of P1 and P2 in separate control parameter and the thickness of a time in which the level reaches a predetermined one and makes reference to the change patterns P2 with time of the control parameters detected and an abnormal cause corresponding to a group of patterns regarding parameters previously stored in a knowledge base 19a when there is abnormality, and the abnormal caused is estimated and displayed.
Patent JP-H06239301-A (JP)
Title: Liquid filling device
Inventor: MURAYAMA AKIRA
IPC: B65B43/54
Filed: 1993-02-12
Abstract: PURPOSE:To perform the adjusting work of a rail height efficiently and accurately, and at the same time, perform the fine adjustment easily. CONSTITUTION:A rail 1 is connected to a driving source 4 and an elevation mechanism 3 which is connected to the driving source 4 and is equipped with a plurality of gear boxes 5 being arranged in the longitudinal direction of the rail 1. The previously mentioned driving source 4 is constituted of a servo motor 4a and a reduction gear 4b which is connected to the servo motor 4a. The servo motor 4a is connected to an operation panel by a control unit, and is constituted to be numerically controllable. By this mechanism, the rail 1 to support a carton 2 is elevated, and a height dimension in response to the height dimension of the carton 2 can be obtained.
Patent JP-H11223954-A (JP)
Title: Electrophotographic photoreceptor and image forming method
Inventor: KINOSHITA AKIRA
IPC: G03G5/047
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a positively electrifiable electrophotographic photoreceptor provided with an electric charge transportation layer having electronic transportation property and constituted so that residual potential is small, image contrast is secured, the production of ozone is reduced, adhesion between a supporting body is excellent and a faulty image is not formed and to provide an image forming method using it. SOLUTION: The electrophotographic photoreceptor is constituted so as to be provided with an electric charge generation layer, the first electric charge transportation layer and the second electric charge transportation layer on the electrical conductive supporting body in this turn. Then, the first electric charge transportation layer is composed of the layer obtained by including an organic electronic transporting material in binder.  Besides, the electric charge transportation layer having the electronic transportation property is composed of the layer obtaining the condition of α<=0.6 when relation between the working function ϕCTL of the electric charge transportation layer and the working function ϕM of a sample-side conductive electrode obtained by changing the sample-side conductive electrode when the working function of the electric charge transportation layer is obtained by measuring contact potential difference is made linearly approximate by the expression of ϕCTL=αΝM+β [(α) and (β) in the expression are the constant]. The second electric charge transportation layer is positioned at the outermost surface of the photoreceptor and static friction coefficient between a cleaning blade is <=1.0.