baber/WOPTO huggingface dataset:
Patent JP-S63256673-A (JP)
Title: Hot-melt adhesive composition
Inventor: YOSHIDA HAJIME
IPC: C09J161/00
Filed: 1987-04-15
Abstract: PURPOSE:To obtain the title adhesive composition having excellent heat stability, weatherability, etc., by using as its essential constituent an aromatic petroleum resin comprising a polymer wherein aromatic rings are bound to one another through a methylene group and which contains neither double bond nor oxygen atom. CONSTITUTION:An aromatic compound, such as toluene or ethylbenzene, or a fraction composed mainly of aromatic compounds is reacted with formalde hyde in the presence of an acid catalyst to produce an aromatic petroleum resin comprising a polymer wherein aromatic rings are bound to one another through a methylene group and which contains (essentially) neither double bond nor oxygen atom. This aromatic petroleum resin is then mixed with a base polymer (e.g., an ethylene/vinyl acetate copolymer or an ethylene/acrylate copoly mer) and, in addition, a filler, a plasticizer, a pigment, etc., according to uses, thereby giving an objective hot-melt adhesive composition.
Patent JP-H05288241-A (JP)
Title: Internal combustion engine equipped with balancer shaft
Inventor: MATAYOSHI YUTAKA
IPC: F02F7/00
Filed: 1992-04-10
Abstract: PURPOSE:To enhance the rigidity for supporting a crankshaft and a balancer shaft in an internal combustion engine equipped with the balancer shaft without deteriorating productivity. CONSTITUTION:A balancer shaft 2 is disposed on the side of a course C of rotation at the large end portion of a connecting rod and on an oil pan 5 and a crank carrier 4 for supporting a crankshaft 1 is provided between an engine block 3 and the oil pan 5. A cross beam portion 10 for connecting the right and skirt portions 13 of the bearing portion 11 of the crankshaft 1 to the crank carrier 4 is integrally formed and the bearing portion 12 of the balancer shaft 2 is open to the cross beam portion 10.
Patent JP-S62261759-A (JP)
Title: Metal gasket
Inventor: MORI YASUO
IPC: F16J15/08
Filed: 1986-04-22
Abstract: PURPOSE:To improve a sealing property as well as reliability by providing an elastic member in a space part which is formed in the height direction of a bead when forming said bead on a base plate. CONSTITUTION:When a metal gasket 2 is compressed and deformed by a bolt clamping force, a bead 10 is prevented from becoming flat due to an elastic member 14 in a space part 12. Also, the spring constant of the bead is made larger to prevent the permanent set of the bead and prevent the deterioration in its function. Further, the bead and the elastic member can combinedly give a defined sealing face pressure to a deck face. Thereby, a sealing property as well as reliability can be improved.
Patent JP-S58209644-A (JP)
Title: Parking brake device
Inventor: HATA KIKUO
IPC: B60T17/22
Filed: 1982-05-31
Abstract: PURPOSE:To aim at improvements in the simplification and operatability of setting jobs, by installing a load detecting device inclusive of a coil spring in a brake lever member, in case of a device that makes a maximum braking state of a parking brake for large-sized automobiles, etc., detectable. CONSTITUTION:A device bearing the above caption rotates a cam 4 of a parking brake 2 via a brake lever member 6 by locking an end part 11a of an outer cable 11 belonging to a cable 10 via a bracket 13 and pulling an inner cable 12 with an operating lever set in motion. And a brake shoe 5 is expanded by rotation of the cam 4 to press itself closely to a brake drum 3, thus braking force is secured right. In this case, the end part of the inner cable 12 is connected to the end part of the said lever member 6 via a sensor 14' serving as a load detecting device. This sensor is constituted of a coil spring 26 to be compressed and deformed by such tensile force as more than the specified value of the cable 12 and a detecting switch 29 to be operated by the displacement of this coil spring via a keep plate 27.
Patent JP-H02292050-A (JP)
Title: Printing mechanism for ink jet prnter
Inventor: SUCHIYUAATO DEII ASAKAWA
IPC: B41J2/135
Filed: 1990-04-04
Abstract: PURPOSE: To produce a high quality dot having no color shift or crease by arranging print heads at an interval in the lateral direction such that a cartridge ejects coloring agents of different colors onto the surface of a print medium simultaneously upon movement across the print medium. CONSTITUTION: A cartridge 66 moves on a rail 70 under control of a traverse motor 71 being operated through a belt or a cable 72 extending from a motor to a cartridge 66. A print head 10 is supported by the cartridge through an interval while facing a print medium generally and a droplet of coloring agent elected from an injector 12 impinges on the print medium. When various colors are printed, a plurality of print heads or at least a plurality of injectors 12 are required. For example, four print heads are supported in the cartridge 66. Each print heads produces a droplet of coloring agent of only one color being deposited on a print head 32 and total four colors are deposited.
Patent JP-H01264303-A (JP)
Title: Frequency divider
Inventor: SAITO TAKESHI
IPC: H03B19/14
Filed: 1988-04-15
Abstract: PURPOSE:To perform frequency division operation of an inputted high frequency signal extending over a wide frequency range by forming at least either an input tuning circuit, an output tuning circuit, or a feedback tuning circuit as a tuning circuit with varable frequency consisting of, for example, a varactor diode. CONSTITUTION:A single gate FET6 is used as an active device to obtain a non-linear operation by grounding the source. An oscillation operation is generated by a feedback variable tuning circuit 4 provided between the gate and the drain of the FET6, and an oscillation signal is selected by an output variable tuning circuit 5, then, it is outputted effectively. The high frequency signal is inputted to the gate of the FET6 set in such state via an input variable tuning circuit 3. And when the frequency of the inputted high frequency signal is set at around 2n(n=1, 2...) times that of the oscillation signal, a signal (signal having the frequency equivalent to the oscillation frequency) with the frequency of 1/2n of the high frequency signal is generated at a high frequency signal output terminal 2 via the output variable tuning circuit 5. In other words, the low frequency of the inputted high frequency signal is generated, and a 2n(1, 2...) frequency division signal can be obtained when the tuning frequency of the input variable tuning circuit 3 is set at around 2n(1, 2...) times that of the feedback variable tuning circuit 4 and the output variable tuning circuit 5.
Patent JP-S63277731-A (JP)
Title: Combination of sliding bodies
Inventor: FUJISAWA YOSHIKAZU
IPC: F02B75/20
Filed: 1987-04-14
Abstract: PURPOSE:To form a combination of sliding bodies excellent in wear resistance, etc., by providing a hard grain-containing ferrous plating layer to the sliding surface of a sliding body of ferrous member to be combined with another sliding body whose sliding part is composed of a light-alloy member reinforced with fiber reinforcement. CONSTITUTION:In the combination of sliding bodies in which a primary sliding body (cylinder block for internal combustion engine using cylinder bore as a sliding part) has a sliding part composed of a light-alloy member reinforced with fiber reinforcement and a secondary sliding body (piston ring) is composed of a ferrous member, a hard grain-containing ferrous plating layer is provided to the sliding surface of the secondary sliding body. Moreover, Fe-Co alloys and Fe-Co-P alloys are used for the ferrous plating layer, and the grains of at least one kind selected from SiC, BN, Si3N4, MoS, WC, and Al2O3 are used as the hard grains, and further, the amount and average grain size of the grains to be dispersed are regulated to 10-30% by area ratio and 0.5-10mu, respectively. In this way, the combination of sliding bodies showing superior sliding characteristics can be obtained.
Patent JP-H08261243-A (JP)
Title: Rotation transmission member
Inventor: UCHIYAMA HARUHIKO
IPC: F16D1/06
Filed: 1995-03-23
Abstract: PURPOSE: To provide a rotation transmission member without the generation of breakage or deformation which can bear a stress to a rib part while maintaining the lightening and size accuracy. CONSTITUTION: A rotation transmission member 1 is composed of a cut off shaft 2 providing a transmission contact surface 21 having a circular periphery surface 22 and a cut off plate 23, a resinous rib part 3 having a rib projected surface 33 being along a tangent line L direction extending from the circular periphery surface 22 at a rib periphery surface 31 and a rib plane 32 and a boundary part 24 and for covering the cut off shaft 2 with a certain thickness and a rotation output part 4 formed integrally with the rib part 3.
Patent JP-S5716733-A (JP)
Title: Floor heating equipment
Inventor: YUYAMA HIROSHI
IPC: F24D19/02
Filed: 1980-07-03
Abstract: PURPOSE: To form the floor heating equipment with no warped floor surface by a method wherein a large number of floor heating panels are provided.  
     CONSTITUTION: A heat exchanger member 1 is made into one body consisting of a long side part 11 having A in height with through holes 111, stepped protruded parts 12 protruded by C and nothced by B which is about half as high as A at both the ends of the long side part 11, a flat part 13 and a short side part 14. The floor heating panel 5 is formed by said heat exchanging members 1, a heat pipe 2, insulating members 3 and reinforcing plates 4. When the panel 5 as described above are arranged within buildings, the reinforcing plates 4 of the panel 5 are arranged on common joists 9 so as to bring the heat pipe 2 of the panel 5 in parallel with the heat pipe 2 of adjacent panel 5. Keep plates 6 are loaded in a space 7 formed between each of the panels 5 so as to be flush with the flat part 13 of the heat exchanging member 1. The panels 5 are fixed to the joists 9 by pressing down the keep plates 6 by means of nails 8 or the like. In such a manner as mentioned above, the warp of the panel 5 due to manufacturing accuracy is corrected at the time of construction to eliminate the difference of levels between the panels 5 adjacent to each other. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09276539-A (JP)
Title: Display device, representation device and game device using these
Inventor: ABE TETSUYA
IPC: G09F27/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To stimulate sensitivity of human beings, and arouse an interest of spectators by raising and lowering a raising-lowering part by actuating a driving part on the basis of output of a detector to detect spectators, and generating an effective sound. SOLUTION: In the case of being performed on an attraction device to have simulative experience of the guillotine, when a sensor detects a condition where an interested spectator puts his neck and hands in holes 2a to 2c, footsteps as if an executioner comes are artificially generated from loudspeakers 8a and 8b. After an effective sound such as a shout of a clerk in charge and a loosening sound of a chain is generated, a model edge 3b is dropped by dead weight, and at this time, dropping of the model edge 3b is braked by compressing inside air of an air cylinder 10, and is stopped by a stopper 32. Air of the air cylinder 10 is blown off from air blowoff ports 9a to 9c, and is blown upon the scruff of the neck and wrists, and at the same time, a sound when a neck is blown away is artificially generated from the loudspeakers 8a and 8b.
Patent JP-H09282828-A (JP)
Title: Disk cartridge
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B23/03
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To enable an easy takeout of a disk type recording medium, and improve mechanical strength. SOLUTION: A disk cartridge is provided with a cartridge body 2 in which an optical disk loading/unloading aperture 19 is provided to the left sidewall 9 crossing orthogonal to the front surface wall 7 of the optical disk 50 to be accommodated so that an optical disk 50 is loaded or unloaded to or from a disk accommodating portion and a cover body which is supported to be opened or closed to the loading/unloading aperture 19. The cover body comprises a rotating shaft 26 disposed at the internal side of the disk accommodating portion at the left side wall 9 and an optical disk supporting means 27 which is formed as the arc portion passing the vicinity of the rotating shaft 26 for supporting the external circumference 57 of the optical disk 50.
Patent JP-S5519715-A (JP)
Title: Blacking method of support frame
Inventor: HIRAYAMA OSAMU
IPC: C23C8/16
Filed: 1978-07-28
Abstract: PURPOSE:To obtain a color picture tube of good vacuum degree, with an efficient gas blacking furnace used where the automatization of process before and after can be easily performed, by changing the blacking temperature from 500 to 570 deg.C. CONSTITUTION:In the method of blacking a support frame of the shadow mask, with a blacking temperature set to 500 to 570 deg.C, by using a continuous gas blacking furnace of mesh belt type to make a heating in the atmosphere of DX gas efficient with the automatization of process before and after easily performed, can be obtained a black film layer of two-layer construction of Fe2O3, Fe3O4. In this way, the vacuum degree, as shown by a curve B in the drawing, equally as good as that made blacking in the atmosphere of H2O, can be obtained. And, for instance, before the blacking of gas, a prior treatment in a range of temperature 300 to 600 deg.C within a shadowed portion, as shown in the drawing, in the atmosphere of H2O, then to perform the gas blacking at 600 deg.C can provide also a black film layer of good vacuum degree.
Patent JP-H07296549-A (JP)
Title: Cover of tape cartridge and its assembly method
Inventor: HIGUCHI SHINTARO
IPC: G11B23/087
Filed: 1994-04-28
Abstract: PURPOSE:To temporarily fix a cover in the state of floating the cover from a base plate. CONSTITUTION:The cover 20 of a data cartridge is composed of a cover body part 31 and temporary pins 32 to 32 disposed in a cover body part 31. The temporary pins 32 to 32 are fitted into temporary pin fitting parts 51 disposed at the base plate 2, by which the cover 20 is temporarily fixed to the base plate 2. The temporary pins 32 to 32 have first detaining parts 42 for temporarily fixing the cover body part 31 to the base plate 21 in the state of maintaining contact therewith and second detaining parts 43 for temporarily fixing the cover body part 31 to the base plate 2 in the state of floating the body part from the base plate.
Patent JP-S57207333-A (JP)
Title: Automatic checking machine for external appearance of photomask
Inventor: ITOU KAZUO
IPC: G03F1/84
Filed: 1981-06-15
Abstract: PURPOSE:To process automatic discrimination and judgement of the detected defects of the photomask by a spectrum analysis, e.g. Raman spectroscopy or other methods. CONSTITUTION:The photomask 1 is placed directly below objective lenses 2 of the checking machine. The optical data of the photomask 1 is inputted to an image processor 3 through the objective lenses 2 and the defects are detected. Meanwhile, the optical data of the mask 1 is split by semitransparent mirrors 4 from light paths l1 and l2 between the objective lenses 2 and the image processor 3 and inputted to defect judging processors 5. The defects are detected by the image processor 3, the defect judging processor 5 is simultaneously operated, the spectroscopy of the defects is performed, and the automatic judgement is performed as to whether the detected defects are caused by the mask itself or by a foreign matter. As one of the spectroscopy methods, the Raman spectroscopy can be used. By this constitution, an accurate defect judging can be quickly performed.
Patent JP-S60234613-A (JP)
Inventor: KUBO YOSHINOBU
IPC: A23L7/10
Filed: 1984-05-08
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-H07293828-A (JP)
Title: Liquid fuel combustion device
Inventor: OKADA HIDEO
IPC: F23D11/40
Filed: 1994-04-28
Abstract: PURPOSE:To permit stabilized excellent combustion without generating any lifting combustion or non aerated combustion across the whole of the circumferential direction of a burner head by contriving the unification of amount of air, flowing toward respective flame ports. CONSTITUTION:A liquid fuel combustion device is provided with an evaporating cylinder 32, provided with a burner head 35 at the upper part thereof and an air introducing port 39 as well as a fuel nozzle 42 on the peripheral wall section thereof, a choking plate 36, arranged in the evaporating cylinder 32 below the burner head 35 and provided with a cylindrical part 49 having a choking passage 48 at the central part thereof substantially, and a baffle plate 54, provided below the cylindrical part 49 of the choking plate 36 with spaces X, Y between the cylindrical part 49 and arranged at a higher position than the air introducing port 39. In this case, the spaces X, Y between the cylindrical part 49 of the choking plate 3 are constituted so as to be formed wider at the air introducing port 39 side and narrower at the opposite side of the air introducing port 39.
Patent JP-S59219801-A (JP)
Inventor: SATOU AKIHISA
IPC: F21V21/10
Filed: 1983-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05123218-A (JP)
Title: Elastic brush
Inventor: JI WAN KIMU
IPC: A46B7/06
Filed: 1992-03-19
Abstract: PURPOSE: To enhance performance and durability of a brush by moving a brush core to brush by contacting with a recess/projection surface according to a shape of the recess/projection in various brushes to clean or polish the recess/ projection surface. CONSTITUTION: An elastic brush is formed by arranging a brush core 1 whose one end is fixed to a support piece 2 movably housed in a hole 4 formed in a base body 3 and a spring 5 to impart elastic force to the support piece of the brush core, in the hole of the base body.
Patent JP-H06284158-A (JP)
Title: Orthogonal phase modulator
Inventor: YAMADA TSUTOMU
IPC: H04L27/20
Filed: 1993-03-26
Abstract: PURPOSE:To reduce modulation distortion by eliminating waveform fluctuation of a carrier due to the fluctuation of a power supply voltage or the like. CONSTITUTION:A multiplier circuit 11 receiving an input carrier S1, generating a carrier including a frequency component being a prescribed multiple of a frequency of carrier S1 to provide the carrier controls the amplitude of the carrier constant. Then the carrier is given to 1st and 2nd flip-flop circuits 4, 5 via a band pass filter 12 to generate two sets of carriers whose phases are orthogonal to each other. Modulation outputs resulting from modulating the two carriers with a signal wave are added by an adder circuit 8 and the sum is outputted as a phase modulation signal S16. Thus, phase distortion due to amplitude fluctuation or the like of the carrier is far reduced more than that of a conventional modulator by controlling the amplitude of the carrier inputted to the flip-flop circuits 4, 5 constant in this way.
Patent JP-S58209113-A (JP)
Title: Purification of reactive gas for semiconductor
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1982-05-31
Abstract: PURPOSE:To purify a reactive gas, by a method wherein a reactive gas containing as its main component silane or Ge having a purity not less than 98% is introduced into a vessel at a temperature not higher than the boiling temperature of the gas to liquefy and is then vaporized by maintaining the vessel at a temperature not lower than the boiling temperature and collected in a second vessel. CONSTITUTION:With first and second vessels heated to 100-450 deg.C, H2 is introduced thereinto. Thus, first, powder impurites are removed, and then the residual impurities are eliminated by means of suction. The first vessel is cooled to a temperature which is not less than 20 deg.C lower than the liquefying temperature of a reactive gas but higher than the solidifying temperature thereof by employing liquid N2, and a reactive gas having a purity not less than 98% is introduced into the first vessel to liquefy. Then, the liquefied gas is heated to a temperature higher than the boiling temperature thereof to vaporize and collected in the second vessel, which is sufficiently clean. This operation is repeated to remove the heavy metals, water, hydrocarbon and oxide impurities, particularly SiO2 ultrafine powder, remaining in the reactive gas. This constitution makes it possible to reduce the concentration of O, which particularly impairs microcrystallizability, to about 1X10<15>-3X10<16>/cm<3> after the purification. Thus, it is made possible to obtain a reactive gas of excellent quality.
Patent JP-S58209164-A (JP)
Title: Manufacture of nonvolatile semiconductor memory storage
Inventor: MOMOTOMI MASAKI
IPC: H01L21/8247
Filed: 1982-05-31
Abstract: PURPOSE:To obtain the memory, in which the thresholds of each section of a channel region are accurate, by forming a floating gate onto a semiconductor substrate through a gate insulating film, implanting impurity ions of the same conduction type as the substrate to the surface of the substrate under the floating gate through said gate and forming a control gate extending over a region, in which there exists no floating gate, from the upper section of the floating gate through a gate insulating film. CONSTITUTION:The floating gate 13 consisting of a polycrystalline Si film of a predetermined pattern is formed onto the p type Si substrate 11 through the first gate oxide film 121, and boron ions are implanted in the whole surface containing the gate 13 to form an ion implantation layer 14. Accordingly, the implantation layer 14 is formed to a shape that is shallow under the gate 13 and is deep in regions except a section under the gate 13, and the control gate 15 using polycrystalline Si is formed while coating the gate 13 through the second gate oxide film 122 and an extension section from the gate 13. Arsenic ions are implanted while using the gate 15 as a mask, and n<+> type source region 16 and drain region 17 are formed.
Patent JP-H05290905-A (JP)
Title: Cartridge for electron device
Inventor: WAKABAYASHI KENICHI
IPC: H01R4/64
Filed: 1992-04-13
Abstract: PURPOSE:To provide a cartridge for electron device, which can improve the reliability of the data communication between a first processor of the electron device side and a second processor of the cartridge side. CONSTITUTION:A conductive grounding spring member 6, which is electrically connected to a grounding cable L of a substrate 3, is provided so that a part thereof projects from the outer surface of a lower case 2. In the case where a cartridge A is inserted to a printer main body B, the grounding spring member 6 can be made to contact to a cartridge housing part 30 of the grounded printer main body B.
Patent JP-H09261979-A (JP)
Title: Speed controller for ultrasonic motor
Inventor: TAMIZU SHINYA
IPC: H02P7/285
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To sufficiently control the speed even in a low speed range and to enhance the rapid response of the speed control by setting the set speed value stored in memory means as an initial set value, and steering a desired target speed to control the speed. SOLUTION: The rotating speed (target speed) of an ultrasonic motor 10 required for a microprocessor (CPU) 11 is set, and a voltage signal according to the set value is set from the CPU 11 to a V-f converting sawtooth wave forming circuit 12 as an f-D-A signal. A PWM control P-D-A signal is output according to the target speed set to the CPU 11, and speed control is conducted. Thus, the speed can be controlled by setting the speed in the direction for raising the P-D-A signal from the initial set value, i.e., the low speed range stored in the CPU 11, and the speed setting is simple with an excellent rapid response.