baber/WOPTO huggingface dataset:
Patent JP-H11213364-A (JP)
Title: Suspension, magnetic head device and inspecting method and manufacturing methods for the device
Inventor: MORITA HARUYUKI
IPC: G11B5/60
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To make easily confirmable the action of a head IC chip and the connection condition by connecting a measurement connection terminal to a first connection terminal, which connects a magnetic head slider, and a second connection terminal, which connects the head IC chip connected to the first connection terminal, and providing the measurement connection terminal at the position other than the first and the second connection terminal positions. SOLUTION: A connection terminal 15, which is connected to the input output electrodes of the magnetic head element of a magnetic head slider, is formed on a tounge section 10a of a flexture 10. A connection terminal 16, which is connected to the electrodes of the head IC, is formed on the middle section of the flexture 10 and the terminals 15 and 16 are connected by lead conductors 19. Then, a measurement connection terminal 18, that is used for the electrical inspection of the head IC, is formed at the position, which is located between the terminals 15 and 16 and located other than the locations of the terminals 15 and 16 preferably at the position where a load beam 11 is located on the back surface. Thus, the deformation of the flexture 10 is prevented even though a measurement probe pin is pressed against the terminal 18 and the deterioration of the yield can be prevented.
Patent JP-H02209567-A (JP)
Title: Variable damping and variable rigidity structure
Inventor: KOBORI TAKUJI
IPC: E04B1/18
Filed: 1989-02-07
Abstract: PURPOSE:To ensure the safety of the structure and realize a comfortable residential space with the response quantity of a structure reduced by changing the damping coefficient of a variable damping device interposed between a frame main body and a variable rigidity element, or within the body. CONSTITUTION:The variable damping device 1 in which a damping coefficient is made variable is interposed between the frame main body 2 of a structure and a variable rigidity element such as a brace 5 etc., or within the body 2. Then the damping force adapted to the body 2' vibration obtained from an input sensor 6 and a response sensor 7 is calculated with a control computer 8, and the damping coefficient of the device 1 is actively made to be changed so as to obtain the damping force. This enables the reduction of a response quantity to the vibration of the structure by compositely estimating and controlling the resonance and damping properties of the structure.
Patent JP-S61188064-A (JP)
Title: Grinder for optical parts
Inventor: NAKAJIMA TAKAO
IPC: B23Q5/26
Filed: 1985-02-15
Abstract: PURPOSE:To make extensive grinding pressure adjustable, by constituting a lifting operating part for an upper shaft part and a pressure operating part, pressing an optical part held on a lower end part of the upper shaft to a grindstone at the lower shaft side, with a separate operating part. CONSTITUTION:An upper shafft 19 holding an optical part 20, by suction, with a holder 21 goes down with operation of a lifting cylinder 24 whereby this optical part 20 is made contact with a grindstone 35. When a piston rod 25 is further operated to go down, a pressure rod part 32 goes up relatively inside a pressure operating cylinder 31. Next, when compressed air is led into a piston 33 from an air port 34, a pressing this piston 33 down, and the optical part 20 is pressed to the grindstone 35, the piston 33 acts as a pressure quantity as fas as the relatively rising portion, and with cooperation action with high- speed rotation of the grindstone 35, thus the optical part 20 is ground. Doing like this, smooth lift operation of the upper shaft is performable irrespective of size of grinding pressure of the optical part 20, and that extensive grinding pressure ranging from micro-pressure, necessary for small diameter optical parts, to high pressure can be set.
Patent JP-S60172036-A (JP)
Title: Original holding device of image forming device
Inventor: IWASAKI SHINICHI
IPC: G03G15/04
Filed: 1984-02-16
Abstract: PURPOSE:To improve a quality of an image formation by covering a surface which contacts to an original of a press-contacting means, with a member which can be bent by following a shape of the original. CONSTITUTION:A fibrous fur 20 which contacts to an original 2 or a glass 1 is provided densely on a ground 21. The ground 21 is stuck to the surface of a pressing plate 3. For instance, the thickness of an original used generally is about 0.3mm., if so much, and as for the length of the fur 20, 1mm. or less brings about a good result. According to this constitution, a step difference due to thickness of the original can be covered with the fur 20, and also although it depends on a density of the fur 20, an illuminating light can be reflected by an adjacent part of an original platen glass 1 of the fur 20, and a black line which is a defect of a conventional example can be prevented. Also, for instance, it is also allowed that the pressing plate is formed so as to be bent.
Patent JP-H05226866-A (JP)
Title: Cooling structure
Inventor: TAKEDA FUMIAKI
IPC: H05K7/20
Filed: 1992-02-14
Abstract: PURPOSE:To enable noise reduction of electronic apparatus with disturbing streams suppressed by arranging spacers at the vent periphery of an air duct so as to introduce outer air into a fan and by providing the fan via these spacers. CONSTITUTION:An air duct 1 is provided with a fan mounting hole 3 in the vent periphery. A spacer 4 is arranged in each fan mounting hole 3, and a fan 5 is mounted by machine screws via each spacer 4. This fan 5 is provided with a metal fitting 7 in the air duct 1 because of a larger size than that of a face of the air duct 1 provided with the vent 2, and this metal fitting 7 is clamped by machine screws likewise as the top. This design makes streams flow so as to suppress disturbing streams due to confluence of hot air and outer air exhausted out of the vent 2 of the air duct 1 and pass through the fan 5 when hot air is exhausted out of the air duct 1 through the vent; therefore, noises in the fan 5 are reduced.
Patent JP-S58145988-A (JP)
Inventor: INABA FUMIO
IPC: G09G5/34
Filed: 1982-02-25
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-S54121286-A (JP)
Title: Liquid crystal composition
Inventor: SAWADA KAZUTOSHI
IPC: C09K19/46
Filed: 1978-03-14
Abstract: PURPOSE: A liquid crystal composition capable of time division driving at low voltage, requiring no yellow filter, and giving high contrast, containing two kinds of benzoate liquid crystals, a phenyl cyclohexane liquid crystal with cyano group, a biphenyl liquid crystal with cyano group, and a triphenyl liquid crystal with cyano group.  
     CONSTITUTION: The liquid crystal contains 10 to 50 wt% a compound of the  formula (I), 10 to 45 wt% a compound of the formula (II), 10 to 30 wt% a compound of the formula (III), 10 to 20 wt% a compound of the formula (IV), and 5 to 15 wt% a compound of the formula(V). The compounds of the aforesaid groups may be contained more than one component, and the sum of the compounds of the formulas(II) and (III) is preferably 20 to 65 % and also the sum of the compounds of the formulas(IV) and (V) is preferably 15 to 30 %. The R 1  to R 6  of the formulas are all linear chain alkyl groups, in which R 1 ; C 1  or C 6 , R 2 ; C 5  to C 7 , R 3 ; C 3  to C 7 , R 4 ; C 5  to C 8 , R 5 ; C 3  to C 6 ; C 2  or C 4 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56124673-A (JP)
Title: Ignition timing controlling device for internal combustion engine
Inventor: NAGAISHI HATSUO
IPC: F02P5/152
Filed: 1980-03-06
Abstract: PURPOSE:To enable to make the most of the engine capacity, by calculating the combustion mass  rate of an internal combustion engine through detection of the state of combustion of mixture introduced into a combustion chamber, and carrying out feedback control on the ignition timing  according to the value of said combustion mass rate. CONSTITUTION:From the outputs of a sensor 11 for detecting the internal pressure of a cylinder  and a sensor 12 for detecting the crank angle, the combustion mass rate is detected by a combustion period calculating circuit 14. The above-mentioned combustion mass rate represents the  percentage of the effective heat produced by a given amount of mixture during a period to a  particular crank angle. Depending on the operational condition of engine, an aimed combustion mass rate is determined by an aimed combustion period determining circuit 15. The aimed  combustion mass rate and an actual value are compared by a comparison circuit 16 for controlling the ignition timing of the basis of the deviation between them. Since, in the above arrangement, the ignition timing is feedback controlled through direct detection of the state of combustion  of mixture introduced into the cylinder of engine, it is enabled to adjust the ignition timing in  full consideration of the change in the engine condition, air-fuel ratio, exhaust-gas recirculating  rate, composition of fuel, etc.
Patent JP-S55121137-A (JP)
Title: Pattern check unit
Inventor: WADA YOSHIFUSA
IPC: G01N21/956
Filed: 1979-03-12
Abstract: PURPOSE:To prevent S/N from lowering by cutting off a laser beam or electron beam as a check probe, by fixing the level of an output signal at that time as a standard level, and then by regarding as a black-and-white decision level a level  shifted from this standard level by a certain value. CONSTITUTION:Output signal 41 detected by detector 34 and amplified by amplifier 35 is supplied to level transition circuit 36, which fixes the level, when an inspection probe is cut off, as a reference level. Output signal 42 of level transition circuit 36 is converted by A/D converter circuit 37 into binary signal 43 corresponding to the black and white parts of an inspection pattern and the converted signal is processed by equipment control and signal processing part 38 to output inspection data. By blanking signal 44 outputted by equipment control and signal processing part 38, timing for cutting off the inspection probe is supplied to blanking method 31, and that for setting the reference level to level transition circuit 36.
Patent JP-H04268222-A (JP)
Title: Optical head
Inventor: ADACHI TADASHI
IPC: G11B7/00
Filed: 1991-02-22
Abstract: PURPOSE:To improve the erasure rate at the time of overwriting by synthesizing two laser light of each different wavelength on the same optical axis by a half mirror and condensing it onto a recording medium. CONSTITUTION:A recording laser light is emitted from a recording laser light source 1, and condensed onto the medium recording surface S by a condensing lens 4. On the other hand, an erasing laser light is emitted from an erasing laser light source 2 by wavelength being different from that of the light source 1, synthesized so that the optical axis becomes the same as the recording laser light by a half mirror 3, and thereafter, condensed to the surface S by the lens 4 together with the recording laser light. When a laser light whose wavelength is longer than that of the recording laser light is used as the erasing laser light, the spot diameter of the erasing laser light can be made wider than the spot diameter of the recording laser light, and a wider range than width of a recording mark can be allowed to ascend to an erasing temperature. In such a way, when overwriting is executed, the erasing remainder can be decreased.
Patent JP-S58145728-A (JP)
Title: Alcohol polymerization catalyst
Inventor: KITAYAMA YOSHIE
IPC: C08G65/00
Filed: 1982-02-23
Abstract: PURPOSE:A polymerization catalyst useful in the polymerization of an alcohol such as furfuryl alcohol or benzyl alcohol, comprising ''sampi''. CONSTITUTION:A catalyst for the polymerization of an alcohol of the formula (wherein R is an aromatic group), e.g., furfuryl alcohol or benzyl alcohol, comprising ''sampi'' (e.g., porous acicular clays such as sepiolite or attapulgite). When the above alcohol is brought into contact with a catalyst comprising ''sampi'' under heating, the reaction proceeds in such a way that one water molecule is eliminted from two alcohol molecules, and the resulting product condenses further. Finally, a resinous polymer can be obtained. A furan resin prepared by polymerizing furfuryl alcohol has excellent chemical resistance and can be utilized as a molding material for tanks or plants, and is particularly useful as a sand binding resin in the foundry industry. Polybenzyl has a possible use as an electrical insulating material.
Patent JP-H02103299-A (JP)
Title: Stable liquid detergent composition for fabric conditioning
Inventor: ROBAATO MAAMERUSUTEIN
IPC: C11D10/02
Filed: 1989-02-07
Abstract: PURPOSE: To provide the subject composition containing smectite type clay, a specific anti-settling agent, and water in the specified ratio, and realizing uniform cloth softening action with a low clay content.  
     CONSTITUTION: The objective composition contains 1-25% smectite type clay having particle size of less than 1 μm and ion exchange capacity of 50 meq/100 g or more (example; montmorillonite, nontronite, saponite, vermiculite or the like), (B) 0.25-5% anti-setting agent comprising organophilic organoclay and/or fumed silica, and (C) 5-45% water. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H03235288-A (JP)
Title: Semiconductor device
Inventor: ISODA MASANORI
IPC: G11C11/407
Filed: 1990-02-09
Abstract: PURPOSE:To reduce the dispersion of operation of operation speed between chips and to accelerate a system by measuring the operating speed or a power supply voltage for each chip and changing the power supply voltage in the chip based on the result of this measurement. CONSTITUTION:The operating speed of a circuit is monitored by directly measuring the operation of a memory circuit 40. A bonding pad 50 is provided for inputted the address signal of a memory, and a bonding pad 60 is provided for outputting the data of the memory. From the input of the address signal to the output of the data, the operating speed speed of the memory is measured. According to the measured result, the power supply voltage in the chip 10 is controlled by using a power supply voltage control means 30, and the operating speed of the memory is made same as the target value. Thus, the dispersion of the operating speed between the memory chips can be reduced. Therefore, the system can be easily designed and accelerated as well.
Patent JP-H05220863-A (JP)
Title: Apparatus for producing laminated sheet
Inventor: AMANO SABURO
IPC: B29L9/00
Filed: 1992-02-17
Abstract: PURPOSE:To reduce the irregularity of quality and to enhance energy efficiency by cutting a continuous striplike laminated material before charging the same in a curing furnace and forming the curing furnace as a vertical one. CONSTITUTION:Prepregs 1a wherein the curing degree of an impregnated resin is a B-stage and thermoplastic resin films 1b are laminated by laminating rolls 2a. The obtained laminated material 11 is sent to a double belt press 2b to be heated and pressed and subsequently drawn out of the press by drawing-out rolls 5 to be cut into a predetermined dimension by a cutter 3. The cut laminated material 11a is placed on the palette 4a of a vertical curing furnace 4 by a pusher and the resin of the laminated material is perfectly cured before the laminated material falls within the curing furnace to reach an outlet.
Patent JP-S61186788-A (JP)
Title: Heat storage structure
Inventor: MOTOYAMA SHIGERU
IPC: F28D20/00
Filed: 1985-02-15
Abstract: PURPOSE:To prevent an airtight sheet from floating to increase the heat storage efficiency by covering the upper part of crushed-stone heat storage tank, and interposing a fan capable of producing a negative pressure within the stone heat storage tank in an air flowpath passing through said heat storage tank. CONSTITUTION:Extending parts 32... of a small width extending inwardly of the upper edge of a box body 31 are formed on the opening part of a crushed stone heat storage tank. The extending parts 32... are disposed at an opening part 26 and are connected with a cover body 33 made of an airtight sheet. Further, to the outlet end 5 of the crushed stone heat storage tank 3 is connected with one end of a second duct 7 inserted through a conductive hole 17 and interposing therein a fan 11. Accordingly, an air flowpath 9 passing through a fist duct 6, the heat storage tank 3, and the second duct 7 from a solar heat collecton C, is formed. Further, the fan 11 can guide air flowing through the air flowpath 9 from said inlet and 4 to the output end 5, and can prevent the levitation of the airtight sheet 10 because the negative pressure is caused within the heat storage tank 3. Thus, the inside and the outside of the tank 3 are heat-insulated from each other by air within a bag-shaped space H, and the heat storage efficiency can be increased.
Patent JP-H08196808-A (JP)
Title: Separation of liquid mixture and separator therefor
Inventor: AYABE KIMIHIRO
IPC: B01D17/00
Filed: 1995-01-25
Abstract: PURPOSE: To provide a method for separating a liq. mixture and a separator therefor by which the burden to inspect the necessity of replacing an adsorbent or an increase in cost resulting from the addition of a detector for detecting the necessity of replacement is reduced as compared with the conventional one. CONSTITUTION: When the exhaustion of an adsorbent 14 of a first-stage pallet 12 is confirmed, the discharge port 10 of a processing soln. tank 11 is plugged or closed with a solenoid valve, the first-stage adsorbent 14 is discharged along with the pallet 12 and replaced with a fresh adsorbent 14. The remaining second to forth-stage pallets 15, 16 and 17 are moved upward stage by stage manually or with a pallet moving support. The pallet 12 changed with the fresh adsorbent 14 is mounted on the final stage emptied as a result of the movement.
Patent JP-H10219095-A (JP)
Title: Permanent antistatic polycarbonate film or sheet and production thereof
Inventor: KONDOU FUMITAKA
IPC: C08G63/66
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject raw material capable of permanently developing large antistatic effect without impairing characteristics of resin itself such as transparency and useful as a member for electronic equipment, a raw material, etc., for agriculture by including polycarbonate resin and a specific polyether ester in a specific amount. SOLUTION: This permanently antistatic polycarbonate film or sheet comprises has <=20% haze value and comprises (A) 5-40 pts.wt. polyether polyester obtained by polycondensing a 6-20C aromatic dicarboxylic acid (A1 ) containing 2-30mol% compound of the formula [Ar is a 6-12C aromatic trifunctional group; R<1> and R<2> are each H or a 1-6C alkyl, etc.; M<+> is a metal ion, a tetraalkylphosphonium ion, etc.) with a poly(alkylene oxide)glycol (A2 ) having 200-50,000 number-average molecular weight and a 2-10C glycol (A3 ) and having 10-60wt.% component A2 content and (B) 95-60 pts.wt. polycarbonate resin.
Patent JP-H04319346-A (JP)
Title: Method and apparatus for forming surgical suture/needle assembly
Inventor: RICHIYAADO ENU GURENJIYAA
IPC: A61B17/06
Filed: 1992-02-17
Abstract: PURPOSE: To manufacture suture needle/suture assemblies in a large quantity in high quality control by integrally providing a device to fix a short-sized heat-shrinkable tube to the shank of a suture needle, and a device to fix a suture to the shank of the suture needle to which a tube is already attached. CONSTITUTION: On a fixing device 14 provided on a bench 12, a control connector 16 to be connected to a computer terminal device 18 equipped with a monitor 28, is provided, and a control terminal device 20 is connected to the terminal device 18. Also, a video camera 22 is provided in order to expand the working area of the fixing device 14 and project on a monitor 28, and at the same time, a light source equipped with a telescopic arm 34 is provided in order to illuminate the working area. The fixing device 14 has an attaching platform to place a suture needle 40, and the suture needle 40 is held at a specified position by a needle holding device 38 which is interfaced with a shank 42 so as to attach a heat shrinkable tube 50. The shank 42 is heated by the approaching of an electrode, and the tube 50 is fixed to the suture needle 40.
Patent JP-H11233645-A (JP)
Title: Manufacture of semiconductor device and dual gate-type cmos semiconductor device
Inventor: SUZUKI ATSUSHI
IPC: H01L21/265
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To execute the activation processing of impurity contained in a gate electrode at a low temperature as much as possible by introducing impurity to a semiconductor layer formed on a gate insulating film and ion-implanting impurity having a conduction type similar to impurity. SOLUTION: A gate insulating film 12 is formed on the surface of a silicon layer 10, and a semiconductor layer 13A is formed on the whole face. First conduction-type impurity is introduced to the area of the semiconductor layer 13A, on which a first conduction-type MOS semiconductor device is to be formed, and second conduction-type impurity to the area of the semiconductor layer 13A, on which a second conduction-type MOS semiconductor device is to be formed, based on a thermal diffusion method. Then, the semiconductor layer 13A is patterned. First conduction-type impurity is ion-implanted to the region of the semiconductor layer 13A, on which the first conduction-type MOS semiconductor device is to be formed, and second conduction-type impurity to the area of the semiconductor layer 13A, on which the second conduction-type MOS transistor is to be formed. Then, a gate electrode 14 is formed.
Patent JP-S62188736-A (JP)
Title: Manufacture of composite cast body of inorganic short-fiber material and aluminum
Inventor: SUZUKI NOBUYUKI
IPC: D04H1/02
Filed: 1986-02-14
Abstract: PURPOSE:To manufacture of a composite cast body being well-balanced and having high fiber density, by mixing an inorganic fibrous material granulated into pills into a molten Al, by putting the resulting mixed molten metal into a cylindrical mold, and by pressurizing the above melt by the use of a core to squeeze the molten Al. CONSTITUTION:Fibrous flocks 7 composed of the inorganic fibrous material previously granulated into pills (carbonaceous material with about 0.1-3mm grain size) is blended with the molten Al 8 in prescribed ratio, which is held in the cylindrical mold 1 made of cast iron. Before the mixed molten metal 6 is solidified, the cup-shaped core 4 made of cast iron having pores 3 with about 0.3-3mm diameter in the base 2 and formed so as to slide along the internal surface of the mold 1 is inserted into the mold 1. This core 4 is pressed into the mixed molten metal 6 by the use of a pressurizing means 5 to a prescribed depth (d). Therefore, the fibrous flocks 7 in the mixed molten metal 6 are formed into compressed state, and a part of the molten Al 8 is squeezed via the pores 3 of the core 4 into a hollow 9 of the core 4. The the mixed molten metal 6 in the mold 1 is solidified, so that composite cast body containing the inorganic short fibers 7 well-balancedly in Al can be obtained.