baber/WOPTO huggingface dataset:
Patent JP-S60231864-A (JP)
Inventor: YAMADA KOUZOU
IPC: D06M11/00
Filed: 1984-04-24
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-S60227911-A (JP)
Title: Tension controlling method using looper of hot strip
Inventor: ICHII YASUO
IPC: B21B37/00
Filed: 1984-04-25
Abstract: PURPOSE:To control a strip tension with high accuracy by deriving a mutual relation between the strip tension, a looper angle and looper shaft torque, and setting an angle at which the looper shaft torque becomes a value close to the output limit of a motor, as a looper reference angle. CONSTITUTION:When controlling the tension of a hot strip 8 using a looper 1, a mutual relation between a strip tension Tc and a looper angle beta is inputted in advance as a function to a strip tension-looper height function generator 22. Also, the same value as a set tension inputted to a loop angle compressor 4 is inputted to this generator, the looper angle beta corresponding to its value is calculated, and its calculated value is inputted to a looper height controller 11. Accordingly, when said function is determined so that the looper angle beta to the strip tension Tc becomes angle of the output limit of a looper motor 6, the tension of the strip 8 can be controlled with high accuracy.
Patent JP-H03283145-A (JP)
Title: Disk driver
Inventor: TOGANO KANEYOSHI
IPC: G11B21/08
Filed: 1990-03-30
Abstract: PURPOSE:To make the pitch between an optional track and its adjacent track constant by fitting a head to a head carriage member through a movable member which can freely occupy two positions at a distance corresponding to the pitch between tracks of a recording medium. CONSTITUTION:For frame recording, the head 10 is moved first to one of two tracks to be recorded as usual and one field of a frame image is recorded. Then an electromagnet 16 is fed with electricity and then the head 10 moves to the outer peripheral side of the floppy disk 23 against an energizing force 14 by a distance corresponding to the one-track pitch. At this position, fields of the frame image are recorded and then the electromagnet 16 is powered off. Then the head 10 and its head support member 12 are returned to their positions by the energizing spring 14. Consequently, the pitch between an optional track and its adjacent track becomes invariably constant.
Patent JP-S62238761-A (JP)
Title: Thermal head
Inventor: SATO YOSHIHIKO
IPC: B41J2/335
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a small and low cost thermal head which is of superior thermal response, fast printing and also is almost free from printing record density dispersion by inserting a ceramic substrate deviated back from the side part of a thermal resistor array of a thermal head substrate between the thermal head substrate and a circuit board, and mounting a drive IC on the circuit board. CONSTITUTION:A thermal head substrate 1, equipped with a thermal resistor array on a partial glazed part 2, is arranged and fixed on the second ceramic substrate 4 together with a circuit board 3. The side part b of a thermal resistor of the second ceramic substrate 4 is arranged and fixed on a radiator plate 5, deviated back from the side part a of a thermal resistor array of the thermal head substrate. In addition, a drive IC 6 is mounted directly on the circuit board 3. The drive IC 6 is electrically connected to the thermal head substrate 1 and the circuit board 3 by bonding wire 7. As a result, a required space for the thermal head substrate is minimized, and a fabricated thermal head is miniaturized. Further, due to the arrangement of a ceramic board under the thermal head substrate, the thermal head has an outstanding thermal response characteristic.
Patent JP-H10282909-A (JP)
Title: Device for changing lighting color
Inventor: VOGT SIEGFRIED
IPC: G09F13/28
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To enable changing largely lighting color by providing two incandescent lamps of different color in a mixing chamber and enabling adjusting luminance (brightness) of color of an incandescent lamp. SOLUTION: Three lamps 2, 3, and 4 are housed in a mixer chamber 1, terminals of the lamps 2-4 are guided to the outside. For example, the lamp 4 has green color, the lamp 2 has red color, and the lamp 3 has blue color. A whole spectrum region of colors can be covered by coloring thus. In this case, the color made finally in the mixer chamber 1 depends on brightness of individual lamp with which each lamp is driven. An optical waveguide 6 is connected to the lower part of the mixer 1. The optical waveguide has a lens 5 in a region of the mixer chamber 1, and the lens 5 is used for converging light made incident from various different angles. These various different light are obtained by adjusting appropriately luminance of light of incandescent lamps 2-4.
Patent JP-H01257589-A (JP)
Title: Industrial robot
Inventor: ISHIKAWA YOSHINOBU
IPC: B25J9/04
Filed: 1988-04-05
Abstract: PURPOSE:To balance for every attitude of a link using a counter weight by fitting a counter weight to a projecting portion provided on one end of the third link and positioning the counter weight near the intersecting point of a straight line connecting a wrist portion and a support portion and a projecting portion. CONSTITUTION:A projecting portion 42 projected from one end of the third link 41 toward the other end thereof is provided on one end of the third link 41 of an industrial robot. A counter weight 43 is mounted on the projecting portion 42, and the counter weight 43 is disposed in the vicinity P2 of an intersecting point of a straight line connecting the wrist portion 47 of the forward end of an arm 45 projected on the fourth link 44 interposed between the third link 41 and the first link 35 and a support portion J1 of the first link 35 and the projecting portion 42. Accordingly, the ratio of the distance between the wrist portion and the support portion and the distance between the counter weight and the support portion is kept constant for every change in attitude of the link, and balance is taken for every attitude of the link to decrease load of a link driving device.
Patent JP-2000272135-A (JP)
Title: Ink jet recording head, manufacture thereof and ink jet recorder
Inventor: YAMANE TORU
IPC: B41J2/135
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To enhance productivity of ink jet recording head. SOLUTION: The liquid channel 7 of an ink jet recording head has first and second straight parts 21, 22 of different channel width. An ejection opening 20 having an opening area determined by the channel width of the first straight part 21 is formed by cutting the first straight part 21 and forming an orifice face 9. On the other hand, an ejection opening 20 having an opening area larger than that of the first straight part 21 is formed by cutting the second straight part 22 and forming an orifice face 9.
Patent JP-S6237800-A (JP)
Inventor: SUGIYAMA HIROYUKI
IPC: G01C21/00
Filed: 1985-04-20
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-H03282594-A (JP)
Title: Tempo controller
Inventor: MUKONO HIROBUMI
IPC: G10H1/00
Filed: 1990-03-30
Abstract: PURPOSE:To vary a performance speed automatically according to the progress of a music by extracting parameters from performance data and setting a tempo. CONSTITUTION:A RAM 2 is stored with performance information which has a pitch, note length, a velocity, etc., for automatic performance, a CPU 1 reads the performance information out of the RAM 2 and supplies it to a musical sound generating circuit 6 through a bus 9, and the circuit 6 supplies a musical sound signal based upon the performance information to a sound system 5 to generate a sound. A parameter specifying circuit 3 specifies one of musical sound signals with a selecting switch, and a parameter extracting circuit 4 extracts parameters for tempo control specified by the circuit 3 from the musical sound signal supplied through the bus 9 and supplies the parameters to a tempo control circuit 7, which calculates a tempo period and sends it out to the CPU 1, so that the CPU 1 reads the performance information out of the RAM 2 at time intervals matching the tempo. Thus, the read tempo of the music is set and the performance speed can be varied automatically according to the progress of the music.
Patent JP-S60229353-A (JP)
Title: Heat transfering device
Inventor: NAKAYAMA HISASHI
IPC: F28F13/02
Filed: 1984-04-27
Abstract: PURPOSE:To hold each temperature of the heating parts in the limiting value or less and to improve the reliability of the titled device by a method wherein cavities, by which steam generating nuclei are constantly held, and plural layers of perforated plates, each having holes to be used for enabling generated steam to escape, are provided in the respective interior of the heat conducting members. CONSTITUTION:A columnar heat conductor 12, which is used as a heat conducting member, is horizontally mounted on each of integrated circuits 2 mounted on a vertical wiring substrate 1 and the assemblies, each consisting of the chip 2 and the heat conductor 12, are being dipped in non-conductive liquid 5. Each heat conductor 12 is being constituted by laminating perforated plates, in each of which holes 17 are being bored, with fine fins 15 or 16, and the fine fins 15 and 16 are provided on the surface only on one side of each of the heat conductive plates 14 and respectively have a rectangular section. The perforated plates with the fine fins are laminated in such a way that the direction of the fins 15 and the direction of the fins 16 become alternately vertical and horizontal to form vertical tunnels and horizontal tunnels.
Patent JP-H03282336-A (JP)
Title: Method and instrument for measuring waveform of ultrashort width pulse light
Inventor: TAKAGI YOSHIHIRO
IPC: G01J11/00
Filed: 1990-03-30
Abstract: PURPOSE:To measure the intensity correlation, i.e. selfcorrelation of a supershort width pulse light beam directly by an inexpensive, small-sized device by converting a pulse light beam which is guided to a photon detecting element directly into an electric signal by two-photon photoelectric effect. CONSTITUTION:The pulse light beam L emitted by a supershort width pulse laser 1 is split by a half-mirror 3 in 1:1 proportion. One pulse light beam La is transmitted through the mirror 3 and guided to a fixed mirror 5. The other pulse light beam Lb is reflected by the mirror 3 and guided to an optical length varying mirror 7. The beam La is reflected by the mirror 5 and guided to the mirror 3 and the beam Lb is reflected by a mirror 7 and guided to the mirror 3. The beams La and Lb are put one over the other coaxially by the mirror 3, guided to a two-photon photoelectric converting element 9, and converted by the two-phototon photoconduction effect directly into the electric signal, which is measured directly.
Patent JP-H03283811-A (JP)
Title: Level converter circuit
Inventor: NITTA SHOZO
IPC: H03K5/02
Filed: 1990-03-30
Abstract: PURPOSE:To increase the speed of level conversion from an ECL(emitter coupled logic) circuit to a TTL(transistor transistor logic) circuit by using a transistor TR, where a certain potential is given to a base as a level switching part. CONSTITUTION:The level switching part inserted between a positive power source VCC and one output node V1 consists of an NPN TR Q4. This TR Q4 is connected to a constant voltage source VB, and an output node V1 is a virtual fixed potential point. The potential of this output node V1 is used to easily generate a clamp voltage for saturation prevention which is supplied to a TR in the TTL output circuit. Since the level switching part consists of the TR Q4, two resistances R2 and R3 determine the level conversion speed, and the resistance value is reduced, and the time constant of charging/ discharging determined by the parasitic capacitance of output nodes V1 and V2 is shortened. Thus, the speed of level conversion from the ECL circuit to the TTL circuit is increased.
Patent JP-H03281334-A (JP)
Title: Piping with inside coating
Inventor: NISHIKAWA YUJI
IPC: B21D3/00
Filed: 1990-03-30
Abstract: PURPOSE:To display high corrosion resistance extending over a long time, by a method wherein a coating having a thickness of 5-4000mum, which is comprised of paints consisting basically of epoxy denatured silicone resin and containing SiO2 particles is provided on an inner circumferential surface of a metallic pipe. CONSTITUTION:A coating 12 having a thickness of 5-400mum, which is comprised of paints consisting basically of epoxy denatured silicone resin and containing SiO2 particles is provided on an inner circumferential surface of a metallic pipe 10 and desired piping 1 with an inside coating is obtained. The SiO2 has high bonding energy with a hydroxyl group. Bonding between the SiO2 and the hydroxyl group is similar to ionic bonding and stable from an energy point of view. Therefore, the SiO2 bonds to an epoxy group in epoxy denatured silicone resin. The bonding forms a hydroxide film. The hydroxide film becomes a fixing medium of the coating. In short, since the hydroxide film is formed partly on the inside of a metallic pipe, adhesion of the coating is improved. Consequently, the piping 1 with the inside coating displays excellent corrosion resistance extending for a long time.
Patent JP-H07274004-A (JP)
Title: Sharpness emphasizing device for picture
Inventor: HARADA AKIRA
IPC: H04N1/409
Filed: 1994-03-29
Abstract: PURPOSE:To selectively perform a sharpness emphasizing processing near an edge by judging the density of picture elements in a reference area and judging whether or not it is equivalent to the clear boundary of the solid part of the edge. CONSTITUTION:When the picture element of the density less than a low density threshold value L1 and the picture element of the density more than a high density threshold value H1 are both present in the picture elements other than the picture element under consideration inside the reference area RA1, the picture element under consideration is judged as an operation object. For the picture element under consideration defined as the operation object, a second sharpness emphasizing signal SP2 is obtained by doubling normal clarity emphasizing signals SP1. On the other hand, for the picture element under consideration which is not the operation object, the level of the second sharpness emphasizing signal SP2 is defined as '0'. Then, by adding the second sharpness emphasizing signals SP2 to original picture signals SO, the picture signals S2 whose sharpness is emphasized are selectively obtained. Thus, the sharpness in an edge part where solid black and void are clear is emphasized and the sharpness in other areas is suppressed.
Patent JP-S58202381-A (JP)
Title: Swash plate type axial piston pump motor
Inventor: TAKENO ICHIROU
IPC: F04B1/12
Filed: 1982-05-20
Abstract: PURPOSE:To assure a good lubricating characteristic even in such an operating range as a small volume of oil is discharged and to make an operation of the pump possible for a long period of time by a method wherein pistons are rotated by themselves under an arrangement in which the axial extending grooves formed along the outer circumferential surface on the slipper side end of each piston are applied to operate as a vane. CONSTITUTION:A plurality of axial extending grooves 21 are formed circumferentially at an equal interval around the outer circumferential surface on the end of slipper 17 side of each piston 16, the sectional shape of the grooves 21 is formed like a saw-tooth pattern, projections 22 between the grooves 21 are formed to slant in the same circumferential direction so as to intensify the self-rotation of the piston 16. Under this arrangement, lubricating fluid is applied to the entire circumferences of the pistons 16 due to the self-rotation of the piston 16, while each of the grooves 21 causes the lubricating fluid to flow into a space between the piston 16 and a cylinder 10 so as to improve a lubricating characteristic between the piston 16 and the cylinder 10. Therefore, even in such an operating range as a small volume of oil is discharged, a good lubricating characteristic can be kept and the operation of the motor can be performed for a long period of time.
Patent JP-S5512711-A (JP)
Title: Vacuum diffusing device for semiconductor substrate
Inventor: FURUGUCHI SHIGEO
IPC: H01L21/223
Filed: 1978-07-12
Abstract: PURPOSE: To control diffusion density and distribution to required amount by providing two separate heating areas in a vacuum chamber and locating semiconductor substrates in one heating area and a diffusion source in the other, then controlling temperature in each heating area.  
     CONSTITUTION: Heating sections 12 and 22 corresponding to locations of silicone wafers 15, 15,'.... and impurity diffusing source 16 respectively, are provided in a heating chamber 11 that is made of a silica tube whose one end is sealed and the other connected to a vacuum pump. Then a vacuum system 3 operated by a high vacuum diffusing pump, is connected to an exhaust pipe at one end of the heating chamber. The impurity source may be a dopant metal or an alloy. As for P-As for instance, by presetting the temperature of the impurity source, the diffusion rate can be evaluated by means of the molar fraction based on vaporization pressure at that temperature . The melting point of Si is 1430 C and that of Al is 660 C, with this, the composition ratio at a temperature of 1000 C is determined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5710619-A (JP)
Title: Preparation of aging inhibiror having high molecular weight
Inventor: KOTANI TEIZOU
IPC: C08G59/00
Filed: 1980-06-23
Abstract: PURPOSE: To obtain the titled inhibitor in high reaction ratio without breaking a latex of an epoxy-containing polymer, by adding an aliphatic carboxylic acid having a specific number of carbon atoms to a reaction system comprising the epoxy-containing polymer in latex state and an amino group-containing compound.  
     CONSTITUTION: (C) 5W20C (Un)saturated aliphatic carboxylic acid(most preferably stearic acid, lauric acid, linoleic acid, sebacic acid) is added to (A) an epoxy group-containing polymer(e.g., epoxy group-containing polybutadiene, etc.) in latex state and (B) a compound containing a primary amino group(e.g., p-aminophenol, etc.) in such a way thet the amount of the component B is preferably 0.8W1.2mol based on 1mol epoxy group of the component A and the amount of the component C is 0.1W1mol. The blended components are reacted preferably at 40W80°C for 5W15hr to give a reaction product, which is coagulated to give the desired inhibitor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S539977-A (JP)
Title: Fluid control apparatus
Inventor: MOTOYOSHI KENROU
IPC: F15B15/14
Filed: 1976-07-14
Abstract: PURPOSE: The second cylinder is arranged which slides inside of the first cylinder and allows the pressure chamber to communicate with the discharge hole, and the back pressure of the piston is rapidly lowered by rapidly discharging the fluid in the pressure chamber, and then the reciprocating action of the piston is accelerated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03281886-A (JP)
Title: Storing equipment
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04F19/08
Filed: 1990-03-30
Abstract: PURPOSE:To make effective use of room space available at low costs by a method wherein an upper and a lower frames are connected respectively through an upper and a lower connecting devices to a furniture installed in the room and, at the same time, a member to be installed to an opening is fixed to the upper and the lower frames so that the member becomes available for opening and shutting. CONSTITUTION:Travel rails 8, 9 are fixed respectively through an upper and a lower connecting devices to the upper and the lower positions of a furniture installed in a room. A folding door 1 is held at its upper end to the rail 8 through a first support device 11 and at its lower end to the rail 9 through a second support device 12. A guide plate 8B of the rail 8 is fitted into a guide groove 7a of a sliding door 7, and running pulleys 7B of the sliding door 7 are fitted into a rail groove 9B of the rail 9.
Patent JP-S528721-A (JP)
Title: Image synthesization special effect system
Inventor: OKUDA MUNEYUKI
IPC: H04N5/265
Filed: 1975-07-11
Abstract: PURPOSE: In order to make the contraction ratio variable without damaging the fidelity of the imagen by means of performing the necessary extraction and so on from the specified image signal and other image signals, after encoding each image signal, thereby obtaining the synthetic image signal through reading out the synchronizing signal after memorizing each signal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59208821-A (JP)
Title: Diamond semiconductor by gas phase combination and manufacture thereof
Inventor: DOI AKIRA
IPC: H01L29/73
Filed: 1983-05-13
Abstract: PURPOSE:To obtain a semiconductor element having preferable heat dissipation and large carrier mobility by using a semiconductor diamond or diamondlike carbon. CONSTITUTION:A P type diamond, to which 0.01% of B is added, is produced by a superhigh pressure device, and a high frequency discharge is executed in mixture gas of C2H4 and PH3 with the diamond as a substrate to deposit a film of 3mum. B is implanted by a known ion implantation method to form a P type region, an aluminum electrode and an insulating film obtained by high frequency decomposition of C2H6 are covered on the prescribed region to form a planar transistor. This transistor is used in a high frequency output amplifying circuit, 100MHz of high frequency is operated by the power source or 15V to obtain an output of 3.5W.
Patent JP-H03280032-A (JP)
Title: Picture forming device
Inventor: YAMAMOTO YOICHI
IPC: G03B27/32
Filed: 1990-03-29
Abstract: PURPOSE: To prevent a developing means from being solid by unnecessary color developing agent from a photoreceptor in the case of developing by exposing the periphery of the image area of the photoreceptor through the void area of an optical image memory. CONSTITUTION: This device is provided with the optical image memory 11 having the image area 11a in which an image is stored and the void area 11b which surrounds the image area and in which the image is not written, image writing means 15 and 16 writing the image in the memory 11, and exposure means 18 to 20 exposing the photoreceptor 21 by radiating light through the memory 11. The photoreceptor 21 is provided with a light regulating means 9 regulating the width of the irradiation area of the light radiated through the void area 11b at least to be the same as the width of the photoreceptor, and a developing means 26 superposing and pressuring an image receiving medium 25 on the photoreceptor 21.  Therefore, the area of the photoreceptor 21 corresponding to the void area 11b is exposed with the light beams of three colors R, G and B reflected by the void area 11b, so that all the microcapsules in the area are hardened. Thus, the developing means is prevented from being soiled by the light developing agent unnecessary for forming the image in the case of developing.
Patent JP-S63258759-A (JP)
Inventor: NAGASE TOKUJI
IPC: B65D35/14
Filed: 1987-04-08
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-S5419623-A (JP)
Title: Digital input circuit
Inventor: TAKEMURA TAKESHI
IPC: H03K19/003
Filed: 1977-07-15
Abstract: PURPOSE:To obtain stable output by eliminating malfunctions due to the peak value of noise, through the provision of the interface circuit having saturated output characteristics and the filter rejecting noise component between the logic circuit processing signals and the input terminal.