baber/WOPTO huggingface dataset:
Patent JP-H01186542-A (JP)
Title: Oxygen sealing device for vacuum
Inventor: KAGA HIROYASU
IPC: H01J37/07
Filed: 1988-01-14
Abstract: PURPOSE:To increase the oxygen partial pressure by connecting a vacuum container constituted of an Ag thin wall for the atmospheric bulkhead to a vacuum device container via a slow-leak valve and providing a heater which heats the Ag thin wall, accelerates the oxygen catalyst action, improves the purity of the oxygen in the atmosphere, and accumulates it in the vacuum container. CONSTITUTION:An SUS vacuum device container 1 is heated to 450 deg.C, an alumina insulating glass 2 is heated to 250 deg.C, degassed components are assembled, an ion pump 3 is fitted to constitute an electron gun, a Ti/W cathode 4 is fitted to the electron gun. After the electron gun is roughed, the ion pump 3 is activated, the electron gun is baked out at the baking temperature of 250 deg.C for 8hr by a sheath heater 5 wound on the electron gun. After cooling down, the degree of vacuum 1X10<-7> Pa or below required for the electric field emission is obtained. An Ag pipe 7 is heated with a heater 9, the oxygen catalyst action of Ag is accelerated, high-purity oxygen can be accumulated in a vacuum container 8, the oxygen of about 10<-5> Pa can be invariably regulated with a valve 6 when oxygen is required for the electron gun.
Patent JP-H07207894-A (JP)
Title: Double floor structure
Inventor: KAKEHASHI TETSUYA
IPC: E04F15/00
Filed: 1994-01-20
Abstract: PURPOSE:To inhibit the warpage of floor panels by displacing and arranging the places of the end faces of a plurality of the floor panels in the horizontal direction to the adjacent floor panels in at least parts of the floor panels. CONSTITUTION:End faces 2f along the short sides 2b of floor panels 2 are disposed while laying borderlines L3 among the end faces 2f of the adjacent floor panels 2 are displaced in the horizontal direction, and woody floorings 17 are laid in parallel with the laying borderlines L3. The floor panels 2 are borne to pedestals 4 mounted on a concrete base and the upper sections of bearing bolts 5 supported on the pedestals 4 vertically movably. Clearances M are formed among the floor panels 2 and the adjacent floor panels 2 so that the upper ends 5a of the bearing bolts 5 are exposed, and the levels of the floor panels 2 are adjusted and the floor panels 2 are fixed onto plywood blocks 6c. Accordingly, noises are absorbed effectively by the elastic force of the pedestals, thus acquiring excellent sound-insulating properties.
Patent JP-S5596403-A (JP)
Title: Distance detector
Inventor: SHINOMIYA YASUO
IPC: G01B7/00
Filed: 1979-01-19
Abstract: PURPOSE: To easily determine the distance between a position where an AE sensor is disposed and a position where an AE wave is generated, by detecting the time difference between two peaks of an AE wave signal received by AE sensor, etc.  
     CONSTITUTION: An AE wave signal is received by an AE sensor 1 and supplied to a time difference detection section 2. The time difference detection section 2 consists of a detector 4, a peak detector 5, a time difference detector 6, etc., and adapted to subject the AE wave signal, which has been input into the time difference detection section 2, to envelope detection to determine the time difference Δt between two peaks thereof. An output from the time difference detection section 2 is supplied to a signal processing circuit 7 so as to calculate the distance L between a position where the AE sensor 1 is disposed and a position where the AE wave signal is generated, in accordance with a formula I, L=Δt/(1/V 2 -1/V 1 ), wherein V 1  and V 2  represent the speed of a longitudinal component and a transversal component, respectively, of the AE wave. An output signal from the signal processing circuit 7 is supplied to an indicator 8 to display the results of the above calculation therein. Thus, the distance between the position where the AE sensor is disposed and the position where the AE wave signal is generated can be easily detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56101884-A (JP)
Title: Paper discharging device in multihead type ink jet recorder
Inventor: KATOU TOSHIBUMI
IPC: B41J2/01
Filed: 1980-01-19
Abstract: PURPOSE: To prevent the distortion of an undried part of a recording paper and the spoiling of a roller by a method wherein a plurality of paper discharging rollers are provided at the positions corresponding to the home positions of respective heads in the recorder provided with a plurality of the ink jet heads with intervals.  
     CONSTITUTION: The paper attached to a drum 1 is recorded by the movements of a plurality of the ink jet heads 4, thereafter, is discharged into a discharged paper tray 13 from the paper discharging device 6 by the rotation of the drum 1. In this case, roller elements 9, 10 borne by roller shafts 7, 8 are provided at positions corresponding to the home positions of the respective ink heads. The ink of a picture corresponding to the home position of a recording surface is already dried in many cases at a time when the head 4 finishes scanning to the stroke end thereof, therefore, the recorded picture will never be distorted and the rollers will never be spoiled even if the part of the picture is contacted with the paper discharging rollers 9, 10. A fan 11 may be provided below the roller 10. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59129819-A (JP)
Title: Endoscope photographing device
Inventor: HARA TADAYOSHI
IPC: G02B23/24
Filed: 1983-01-14
Abstract: PURPOSE:To prevent generation of moire fringes by placing a rough surface- shaped transparent plate for scattering light over a minute range, between an emitting end of a fiber and a prescribed image forming position, and equalizing a contrast of light and darkness caused by an array of the fiber. CONSTITUTION:An optical image is formed in front of a screen 16 by lenses 14, 15. The front of the screen is formed like a rough surface, therefore, together with an optical image of an object to be photographed 22, a straw bag piled-like pattern of an emitting end 23B of a fiber 23A is formed, but since light which is made incident to the rough surface is brought to irregular reflection over a minute area, respectively, a contrast of light and darkness in an expanse of about a radius of the fiber 23A is equalized, and the straw bag piled-like patterns scarecely appears on the surface of the screen 16, and accordingly, in case when this image is formed on the surface of a film having a color stripe structure by a lens 17, however the color stripe structure of the film 18 may be arrayed, moire fringes are prevented.
Patent JP-S61166870-A (JP)
Title: Aqueous ink composition
Inventor: OGURA NORIO
IPC: C09D11/16
Filed: 1985-01-17
Abstract: PURPOSE:The titled composition for a ball-point pen, having improved lubricating properties, preventing wear of ball of chip and ball holder and smooth writing, obtained by blending a base component with a potassium salt of a specific unsaturated fatty acid as a lubricant in a specific ratio. CONSTITUTION:A base component consisting of a water-soluble organic solvent and a water-soluble dye is blended with 0.02-5.0wt% at least one potassium salts of 18C unsaturated fatty acid (e.g., trans-8, trans-10-octadecadienoic acid) containing two or more unsaturated bonds as a lubricant, to give the aimed ink composition.
Patent JP-H09198144-A (JP)
Title: Speed control method and device for mobile object
Inventor: SUZUKI HOTSUKAI
IPC: H02P29/20
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To reduce the vibrations of a mobile object by preparing a section which generates the velocity command for such an elliptic curve that has a contact between a transient drive mode velocity command and a fixed speed drive mode velocity command and switching both mode velocity commands to the velocity command of the elliptic curve within the section to output the command. SOLUTION: The velocity command value is inputted to an adder 12 and added to the present velocity that is calculated by a velocity computing element 18 based on the signal of an encoder 17 and also fitted with a negative sign. Then a signal is sent to a velocity amplifier 14. The amplifier 14 controls a motor 15 based on the received signal and moves the load 16. The moving state of the load 16 is detected by the encoder 17, and the signals are sent to the element 18 and a position computing element 19. The positioning end state is decided by a controller 1 based on a position deviation signal. Thus it is possible to perform the control to secure the movement of a mobile object with its reduced vibrations in a velocity control area and therefore to suppress the vibrations caused when the mode is switched to a position control system.  Then the residual vibrations can be suppressed and the quick setting control is attained.
Patent JP-H07210648-A (JP)
Title: Multi-point counting device
Inventor: KAMOMIYA HIROSHI
IPC: G06F17/40
Filed: 1994-01-21
Abstract: PURPOSE:To provide the multi-point counting device which eliminates a need of posting of counts and is operated with a single hand and is connected to a computer to perform the analysis work in a moment. CONSTITUTION:This multi-point counting device is provided with a key part 1 including address keys for address designation and a count key 2, a storage device 9 where the frequency in depression of the count key 2 is stored in a storage part whose address is designated by address keys, a display means 7 on which contents of the address designated by address keys and the total frequency in depression of the count key 2 are displayed, and a communication part 8 for data communication between the storage device 9 and an external computer.
Patent JP-S57119373-A (JP)
Title: Formation of conductive circuit
Inventor: TOMITA SATORU
IPC: G03G15/05
Filed: 1981-01-16
Abstract: PURPOSE:To lower the impedance of a conductive circuit and to permit stable use by differentiating the line speed in a contact area between a beltlike photoreceptor and a brush forming the conductive circuit while moving in contacting  each other. CONSTITUTION:A beltlike photoreceptor 1 consisting of a photoconductive layer 11 which is a photosensitive layer, an intermediate conductive layer 13 and a base layer 15 is stripped away of the layer 11 at its one side edge to expose the surface 13a of the layer 13, where the leading end 117a of a brush 17 which is a conductive member contacts slidably, so that photoconductivity is generated only on the part of the layer 11 subjected to exposure and this part is connected to the earth 21 through the layer 13 and a brush 17, whereby the potential is  made equal or approximate to earth potential. Since the brush 17 and the layer  13 have respectively different line speeds in the contact area, always the different parts are brought into contact, and the cleaning effect of the conductive  layer surface 13a is obtained.
Patent JP-H06215076-A (JP)
Title: Adaptive and hierarchical grid expression generating device for image
Inventor: TANAKA HIROMI
IPC: H04N19/00
Filed: 1993-01-14
Abstract: PURPOSE:To adaptively compress and restore the image by using a means which generates adaptive grid expression as to the whole image on the basis of its geometrical characteristics. CONSTITUTION:A rule grid generating device 1 define a square rule grid surface for the input image and a grid initializing device 2 initializes the grid surface and the data structure of respective grid elements. A nearby shape search device 3 makes a recursive search for shape variation of a peripheral nearby area of each grid element in an 'outward direction' and a grid dividing device 4 recursively divides grid elements in an 'inward direction' from the borders of the respective grid elements. A grid expression generating device 5 generates the grid expression of the input image from the respective recursively divided grid elements.
Patent JP-H08193122-A (JP)
Title: Photosemiconductor device
Inventor: KAMIYAMA HIROKATSU
IPC: H01L23/10
Filed: 1995-01-18
Abstract: PURPOSE: To obtain an epoxy resin composition excellent in moldability and storage stability by compounding a specific hardener with an epoxy resin and a curing accelerator and to obtain a photosemiconductor device having excellent reliability by using the composition. CONSTITUTION: A cyclic polycarboxylic acid (X) which is an aromatic carboxylic acid optionally having an ester bond is mixed with a cyclic polycarboxylic anhydride (Y) in such a weight proportion of 5<=[X/(X+Y)]×100<=100. This mixture (A) is kneaded together with at least one epoxy resin (B), e.g. a bisphenol A epoxy resin, and a curing accelerator (C), e.g. a tertiary amine, imidazole or a derivative thereof, a metal soap, or an organic phosphine compound, and optionally with a discoloration inhibitor, etc., to obtain an epoxy resin composition. The amount of the carboxylic acids of the ingredient (A) is 0.5-1.5 equivalents based on the epoxy groups of the ingredient (B). The amount of the ingredient (C) is 0.2-5.0 pts.wt. per 100 pts.wt. the ingredient (B). A photosemiconductor element is sealed with this composition by an ordinary molding technique.
Patent JP-S60149045-A (JP)
Title: Mask image forming material
Inventor: MORIYA TAKEO
IPC: G03F1/90
Filed: 1984-01-13
Abstract: PURPOSE:To enable formation of a transmittable original without receiving damage at all from a light source having high intensity by forming a transparent base and a mask layer thereon so as to have respectively specific total ray transmittances and forming a photoresist layer on said mask layer. CONSTITUTION:A white mask layer having <=70% total ray transmittance at 600-1,200nm wavelength region is provided on a transparent base having >=80% total ray transmittance to visible light and near IR rays and further a photoresist layer is provided on the mask layer. A polyester film, triacetate film, glass plate or the like is used for the base. The mask layer is constituted preferably of a white pigment and film formable polymer. The white pigment is incorporated at 5-500wt% by the weight of the film formable polymer. The photoresist layer consists of a photosensitive and film formable material and has the nature that either of only the exposed part or the non-exposed part can remain on the white mask layer and that the residual part is insoluble with an etching soln. The transmittable original of which the image is not damaged even if the original is exposed by a powerful light source is obtd. by the above- mentioned constitution.
Patent JP-S63174935-A (JP)
Title: Lysozyme-containing medicinal-cosmetic composition
Inventor: YAMAMOTO YUJIRO
IPC: C12N9/36
Filed: 1987-01-13
Abstract: PURPOSE:To obtain the titled composition containing highly purified lysozyme or a salt thereof containing no avidin. CONSTITUTION:A medicinal.cosmetic composition obtained by producing lysozyme or a salt thereof from egg white, etc., as follows. Suitably combining methods for homogeneously dispersing the egg white in water under about neutral condition, bringing the resultant dispersion into contact with a weak acidic cation exchange resin to adsorb the lysozyme on the above-mentioned resin, eluting the adsorbed lysozyme with a solution of a suitable salt, then carrying out salting out to take out the lysozyme as crystals, removing impurities with an aqueous solution of salts or water many times in washing operation after bringing the crystals into contact with the weak acidic cation exchange resin to adsorb the lysozyme on the afore-mentioned resin, etc., and containing highly purified lysozyme so as not to substantially contain avidin. Dosage forms of eye drop, injection, nasal drop, suppository, tablet, capsule agent, etc., are cited as the medicine exhibiting pharmacological action, e.g. anti-inframmatory, anticonjunctivitis, hemostatic, antiviral action, etc.
Patent JP-S55100239-A (JP)
Title: Seal bonding glass composition
Inventor: KOKUBU YOSHINORI
IPC: H01L23/10
Filed: 1979-01-23
Abstract: PURPOSE: To provide a glass compsn. capable of airtightly seal-bonding alumina, having superior heat, water and acid resistances and superior insulating and dielectric properties, and consisting of PbO-B 2 O 3 -ZnO-SiO 2  type low m.p. glass powder and a cordierite-contg. refractory filler of low expansibility.  
     CONSTITUTION: The glass compsn. consists of low m.p. glass powder having a compsn. composed of, by wt., PbO 77.0W86.0%, B 2 O 3  6.1W15.0%, ZnO 0.5W 6.9%, SiO 2  0.5W3.0%, Al 2 O 3  0W3.0%, RO (RO is one or more out of BaO, SrO, CaO and MgO) 0W2.0% SnO 2  0W1.5% and R 2 O (R 2 O is one or more out of Li 2 O, Na 2 O, K 2 O, Rb 2 O and Cs 2 O) 0W1.0% and a refractory filler composed of, by wt., cordierite 2.0W3.0%, β-eucryptite 0W30%, β-spodumene 0W30%, zirconium 0W50% and lead titanate 0W50%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02186569-A (JP)
Title: Electric connector housing equipped with hinge
Inventor: SEKI YOSHIHIRO
IPC: H01R13/422
Filed: 1989-01-12
Abstract: PURPOSE:To prevent occurrence of material fatigue, cracks, etc., at a hinge part by forming a first and a second part of a rigid material and the hinge part of a soft material. CONSTITUTION:If, for example, a first part refers to a housing main body 11 including a contact containing chamber, and a second part refers to a stopping member 12 for preventing pulloff of a contact contained in the contact containing chamber, then the stopping member 12 is displaced through a hinge part 13 to be engaged with the main body 11, so pulloff of the contact is prevented. In this case, the first and the second part are formed of a rigid material, while the hinge part 13 is formed of a soft material. Occurrence of material fatigue and cracks by repetition of bending and developing action at the hinge part 13 can thus be reduced.
Patent JP-H06214609-A (JP)
Title: Process control method and its device
Inventor: KUROKAWA NOBUYUKI
IPC: G05B13/02
Filed: 1993-01-18
Abstract: PURPOSE:To deal with even the change of the process characteristic when the model predictive control is carried out. CONSTITUTION:The variable that decides a control response in accordance with the changing rate and the deviation of a controlled variable is written on a table 13A. Then a CPU 11 calculates the changing rate and the deviation from the measured controlled variable received from a plant 20. Thus the CPU 11 reads the variables out of the table 13A in accordance with the calculated changing rates and deviations and then sets these variables at every control cycle.
Patent JP-H02184454-A (JP)
Title: Test of moving coil type printing head
Inventor: MINAMINO YASUHIRO
IPC: G01M99/00
Filed: 1989-01-11
Abstract: PURPOSE:To enhance reliability of a printing head by inserting a spacer formed of a non-magnetic material and having a predetermined thickness between a hammer and a permanent magnet, and judging the acceptability of the printing head based on the magnitude of a pulling force required for pulling out the spacer. CONSTITUTION:A spacer 11 is formed of a non-magnetic stainless steel in a rectangular plate-like shape, with the lower end edge thereof rounded for easy insertion with the surface thereof finished to a predetermined surface accuracy. The plate thickness t1 of the spacer 11 is set greater than a normal spacing d1 between a hammer 52 and a permanent magnet 54 of a printing head 50. The spacer 11 is inserted into the hammer 52 and the magnet 54, and a pulling force Fa required for drawing out the spacer 11 straight upward is measured. When the pulling force Fa thus measured is not more than a reference value, the head is judged as acceptable, whereas when the pulling force Fa exceeds the reference value, the head is judged as unacceptable.
Patent JP-S58123454-A (JP)
Title: Ultrasonic flaw detector for rod or tube
Inventor: NISHI KENICHI
IPC: G01N29/04
Filed: 1982-01-18
Abstract: PURPOSE:To improve a flaw detecting precision through prevention of a thermal displacement of a rotary body and ensurance of uniformity of a gap between probes, by a method wherein a cooling body is mounted to the outer periphery body turning about a material to be measured and supporting the probes, and the rotary body is cooled by an evaporating action of a coolant implanted into the hollow part of the rotary body. CONSTITUTION:A rod or a tube 1 is a material to be measured which is conveyed in a longitudinal direction as it spins, and an annular member 2, through which said rod or tube 1 passes, has a plurality of probes 3 and 4, positioned around the periphery of the rod or the tube, at the inner surface thereof. A hollow part 6 is formed in an annular cooling body 5 mounted to the outer periphery of the annular member 2, and a coolant such as freon is implanted in the hollow part 6. A heat, so produced from the rod or the tube and applied to the probes 3 and 4 and the annular member 2, is transferred to the coolant in the hollow part 6 of the cooling material 5, and it is converted into vapor which moves to a radiator 9. The vapor is cooled through operation of a fan 10 for condensation, and returns back to the hollow part 6 again. The repetition of the cycle enables cooling of the probe 3 and the annular member 2.
Patent JP-2000205185-A (JP)
Title: Turbo molecular pump
Inventor: OTA TOMOO
IPC: F04D19/04
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power supplying amount, suppress the costs of the power supplying system, and lower the power consumption of the whole device. SOLUTION: A max. power consumption setting device 9 installed in a power supply device 1 to drive a turbo molecular pump receives externally a max. power consumption setting signal in accordance with the pump load, holds the set value of max. power consumption, and transmits this value to a power control part 8. The control part 8 makes setting of the frequency necessary for the driving speed of a motor 12 set previously, transmits it to an inverter 5 to convert into an AC power of a frequency necessary for the revolving speed of the motor 12, and supplies this power to the body 11 of turbo molecular pump for driving the motor 12.  At the same time, a feedback signal from the motor 12 is transmitted to a revolving speed control part 10 to be compared with the signal from the setting device 9, and feedback signal for controlling the rotation and power is fed to the control part 8 so as to control the power to be supplied to the motor 12 and its revolving speed. Thereby the max. power supply amount for driving the turbo molecular pump can be reduced without impairing the original function of the turbo molecular pump.
Patent JP-H10193589-A (JP)
Title: Image recording medium
Inventor: KUBODERA SEIICHI
IPC: B32B27/00
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To eliminate blur of an image even if ink jet recorded image is held at high temperature and moisture by providing an ink absorption layer containing pseudo boehmite and mordant on a support. SOLUTION: An ink absorption layer containing pseudo-Borhmite and mordant is provided on a support. The boehmit is colloidal aggregate of boehmite crystal. Preferably, it contains binder. As its pore characteristics, mean pore size is preferably 30 to 100Å and pore volume is preferably 0.5 to 1.0cc/g. The boehmite preferably contains a coating amount of 5 to 30g/m<2> . As the composition of the coating liquid, 5 to 50 pts.wt. of binder is contained to 100 pts.wt. of the boefmite solid content, and its entire solid concentration is preferably 5 to 30wt.% for use.
Patent JP-S62163854-A (JP)
Inventor: USUI HARUJI
IPC: B65G17/20
Filed: 1986-01-14
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。