baber/WOPTO huggingface dataset:
Patent JP-H03116571-A (JP)
Title: Rotary head type recorder
Inventor: TAKAYAMA NOBUTOSHI
IPC: G11B15/467
Filed: 1989-09-29
Abstract: PURPOSE:To shorten a period from stopping to starting of recording and to prevent a disturbance of a track pattern at a consecutive connection part of recording by adjusting a rotating speed of a rotary head with a rotation driving means for a prescribed period of time immediately before and immediately after starting carriage with a carrier means. CONSTITUTION:The subject device possesses a system controller 11 and an operating part 13, and the rotating speed of the rotary had is adjusted by the rotation driving means for a prescribed period of time immediately before and immediately after starting carriage with the carrier means in accordance with the commencement of recording with a recording means. By this method, a change of relative speed between a recording medium and the rotary head attending upon a sudden start of carriage of the recording medium at the time of starting recording can be compensated, and hence the time from stopping to starting of recording can be set as short.
Patent JP-H02104648-A (JP)
Title: Method for supplying component into plating bath
Inventor: TANOGUCHI ICHIROU
IPC: C23C2/00
Filed: 1988-10-11
Abstract: PURPOSE:To rapidly control fluctuations in the concentration of components in a plating bath and to stably obtain superior plating quality by supplying components from plural premelting pots via a spray nozzle provided in a plating bath. CONSTITUTION:Premelting pots 8, 10 are disposed in the side part of a plating bath 1, in which molten Zn 9, molten Al 11, etc., as supplementary components are stored, respectively. A pump 16 is worked, and a molten metal 2 in the plating bath 1 is formed into a state of circulation via a suction pipe 17 and a spray nozzle 19. Pumps 12, 14 are worked to discharge the molten supplementary components 9, 11 into conduits 13, 15, respectively. The above supplementary components 9, 11 are sucked into the suction pipe 17 and mixed with the molten metal 2 circulating through the pipe 17. The resulting mixture is sprayed into the plating bath 1 via a connecting pipe 18 through the spray nozzle 19. Respective quantities of the components 9, 11 discharged from the premelting pots 8, 10 are regulated according to the required supplementary concentrations of the components 9, 11 and the amount of decrease in the amount of the plating bath 1.
Patent JP-H04133467-A (JP)
Title: Input protection device of semiconductor integrated circuit
Inventor: NAGASHIMA HIROKAZU
IPC: H01L27/04
Filed: 1990-09-26
Abstract: PURPOSE:To enable a semiconductor integrated circuit to operate normally and surely by a method wherein a region which is opposite to a semiconductor substrate in conductivity type and not fixed in potential is provided under a polycrystalline silicon resistor inside the semiconductor substrate. CONSTITUTION:An N well 2 is provided inside a P-type silicon substrate 1a as a region which is not fixed in potential. A polycrystalline silicon resistor 4 is provided above the N well 2 through the intermediary of a field oxide film 3.
Patent JP-H04133290-A (JP)
Title: Illuminating device
Inventor: YAMAZAKI SHIGEAKI
IPC: H05B37/02
Filed: 1990-09-25
Abstract: PURPOSE:To prevent an instantaneous complete darkness state by providing a control means for lighting a first light source when a second light source reaches a predetermined lighting state in the case where a light-off source is always the first light source while a light-on source is always the second light source and there is no light source for maintaining lighting. CONSTITUTION:When a switch SW2 is pressed, a light source A is first lighted with a fade-in operation and whether an illumination pattern prior to an operation of the SW2 is that corresponding to the SW3 (P=3, that is, the light source A is in a light-off state while the light source B is in a light-on state) or not is judged. If a previous illumination pattern control state is not because of the SW3 (P not equal to  3), the light source B is turned off instantaneously, and if it is because of the SW3 (P not equal to  3) the light source B is turned off when a lighting state of the light source A becomes 50% as shown in the figure. According to this constitution, a state wherein the light sources A, B are simultaneously brought into a light-off state is not generated. A state of complete at that time is thereby prevented.
Patent JP-H07110625-A (JP)
Title: Image forming device
Inventor: TAKEUCHI SHIGEKI
IPC: G03G15/09
Filed: 1993-10-13
Abstract: PURPOSE:To make the increase of a transfer rate and the prevention of the occurrence of jamming in a separating part compatible and to obtain the transferred image of high image quality without irregularities in a transfer and repelling in separation, in an image forming device using a belt-like photosensitive drum whose diameter is >=70mm or curvature radius in a transfer separation part is >=35nmm. CONSTITUTION:In the image forming device provided with an electrifying means for uniformly electrifying an image carrier, an exposing means forming an electrostatic latent image on the image carrier, plural developing means superimposing/developing the electrostatic latent images to obtain the toner image of at least two or more colors on the image carrier, a transfer roller electrostatically transferring the multicolor toner image on a transfer material and a separating means separating the transfer material on which the multicolor toner image is transferred from the surface of the image carrier, the separating means is composed of plural conductive brush bodies 191 flocked on a holding member 192 in a direction orthogonally crossed with the carrying direction of the transfer material and each of the conductive brush bodies 191 is formed by twisting at least two or more thin wire-like conductive fiber bodies 191A and has flexibility.
Patent JP-S63109669-A (JP)
Title: Picture processor
Inventor: ABUMI TAKAO
IPC: H04N5/262
Filed: 1986-10-27
Abstract: PURPOSE:To obtain a strobe effect with a relatively simple and inexpensive device, by successively superimposing and displaying only dynamic change by using a personal computer. CONSTITUTION:A graphic memory B is cleared in advance and an original picture is fetched in a memory 4. When the original picture is fetched in the memory 4, the same content as that of the memory 4 is copied in the graphic memory 8. Then a picture to be compared is fetched in a memory 5 and the difference between the contents of the memories 4 and 5 is taken in order to compare the contents of the memories 4 and 5 with each other. The difference is superimposed upon the content of the graphic memory 8 and again returned to the memory 8. The picture which is obtained after the fetching and comparing operations are repeated certain times can be confirmed when the picture is displayed on a display device 9 by the graphic memory 8.
Patent JP-2001047930-A (JP)
Title: Water jet vehicle
Inventor: FURUKAWA KIMINORI
IPC: B60P3/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To highly efficiently drive a water jet vehicle by eliminating the loss of motive power by disengaging the electromagnet clutch for an unused rotary shaft for switching a transmission by transmitting rotation to a rotary shaft for use by switching electromagnetic clutches. SOLUTION: The water jet vehicle arranges and carries a washing device A with a compressor 2 and plunger pump 4. In this case, their respective rotary shafts 8 and 9 of the compressor 2 and plunger pump 4 of the washing device A are communicated with the compressor 2 and plunger pump 4 from an engine E through a transfer P, propeller shaft 5, V belts 6 and 7. In addition, the rotary shafts 8 and 9 are provided with electromagnetic clutches 10 and 19 which can be switched according to their respective objects.
Patent JP-H04134948-A (JP)
Title: Priority right control method and circuit for the purpose
Inventor: HINO SHIGEKI
IPC: G06F9/48
Filed: 1990-09-26
Abstract: PURPOSE:To control a range of kind of information whose priority right is transferred by setting a closed priority right transfer path to resource request senders whose priority right transfer is allowed. CONSTITUTION:An n:1 selector using a previous command signal PREV as a control input is provided to the circuit, an input among priority transfer inputs OCB1-OCBn pointed out by the PREV is an output of the SELECTOR and OR between an output of the SELECTOR and a priority command input PRIORITY1 is an output of an OR gate U2A. Then an output of the OR sate U2A and a resource request input REQ1 are ANDed by an AND gate U3A and its output is used as it is for a selection output SEL1. Moreover, the inverse of the resource request input REQ1 is an output of an inverter U1A, and an output of the inverter U1A and an output of an OR gate U2A are ANDed by an AND gate U3B and its output is used as it is for a transfer output OCB1. Thus, the range of information kind in which the priority right is transferred is able to be controlled.
Patent JP-H06111612-A (JP)
Title: Resin plate body for illumination
Inventor: MAEKAWA TOMOHIRO
IPC: F21V3/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a lighting system bright on the whole face and having elegant environment without identifying the shape of a light source by using a light transmission resin containing a specific light dispersing agent and a dye/pigment for the outer plate of a lighting display system. CONSTITUTION:A transparent resin having the light transmission factor of at least 80% or above is used for the outer plate of a lighting system having a light source inside, and it is added with a dye/pigment and a light dispersing agent made of inorganic grains such as CaCO3 or polymer grains having the total light reflection factor Rt of 30% or below, the total light transmission factor Tt of 70% or above, I0/I1 value (indicating the shielding property) of 0.95 or above, I5/I0 value (indicating the diffusing property) of 0.5-1, and the average grain size of 0.1-5mum, where I0 is the transmitted light intensity at the transmission angle of 0 deg. by the vertical incidence light, I1 is the transmitted light intensity at the transmission angle of 1 deg., and I5 is the transmitted light intensity at the transmission angle of 5 deg.. The transparent resin is molded into a plate by lump polymerization, suspension polymerization, or emulsification polymerization to obtain the outer plate for illumination invisible for the shape of the light source at the time of illumination, bright on the whole face, and inconspicuous for its existence when a lamp turned off.
Patent JP-H0791372-A (JP)
Title: Package type compressor
Inventor: SATO NOBUYUKI
IPC: F04B39/00
Filed: 1993-09-20
Abstract: PURPOSE:To enhance service life and safety by stabilizing a frame on a setup surface and preventing abnormal vibration from occurring. CONSTITUTION:In this compressor, a frame 1 is composed of setting up it on a setup surface with three leg parts consisting of two first leg parts 4 and 4 and one second leg part 5, Accordingly, the frame 1 is stably set up on the setup surface with these leg parts 4 and 5 without entailing any lost motion, thereby preventing an abnormal vibration in a compressor or the like in time of operation.
Patent JP-H08124407-A (JP)
Title: Light for automobile
Inventor: TAKINAMI SEIGO
IPC: F21V5/00
Filed: 1994-10-21
Abstract: PURPOSE: To provide a uniform light intensity distribution even when curved regions are formed in parts of a light emission region by making the diffused angles of a lens constituting a fisheye step same in a curved region and a vertical surface region. CONSTITUTION: Lens elements constituting the fisheye lens step 21 of a front lens 14 are formed in the whole of the light emission region of the lens 14 at a constant curvature in the vertical and the horizontal directions and also at an equal pitch. On the other hand, the lens elements 22a, 22b constituting the fisheye lens 22 of a front lens 15 are formed in the whole of the light emission region of the front lens 15 at an equal pitch in the vertical and the horizontal directions but the surface curvatures in the longitudinal direction of a vertical region 15a, a concave region 15b and the lens elements are different. Namely, the curvature in the longitudinal direction of the element 22b in the region 15b is formed into such a curvature that the diffused angle of light emitted from the region 15b becomes identical to the diffused angle of light emitted from the region 15a.
Patent JP-H11154960-A (JP)
Title: Cell exchange system adopting asynchronous transfer mode
Inventor: BOKU JUKAKU
IPC: H04L12/931
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To attain diversified multimedia services by adopting the ATM cell switching technology for an existing channel exchange system. SOLUTION: The system is provided with pluralities of nodes 30-1-30-n that are connected between a PCM method highway 301 and a 155 Mops high speed link 401 of the ATM system to perform conversion between subscriber data and ATM cells. An ATM switching section 40 connecting with pluralities of the nodes 30-1-30-n via the 155 Mops high speed link 401 discriminates a reception destination from the header information of ATM cells sent from the nodes 30-1-30-n so that routing to a subscriber call is attained.
Patent JP-H08124448-A (JP)
Title: Switch mounting structure
Inventor: YAMAGISHI YASUFUMI
IPC: G06F3/02
Filed: 1994-10-21
Abstract: PURPOSE: To reduce the number of part items and to facilitate a fixing operation by providing a switch mounting body with a crank-shaped cross section, forming a surface cover at the front of a keyboard, and holding a cursor-moving switch main body in place at the back of the keyboard. CONSTITUTION: A switch mounting body 16 molded integrally from a resin or the like has an approximately crank-shaped cross section, has surface covers 16a, 16b at one end to protect a function selecting/determining switch 14a projecting from a switch opening 10c, and has a fixing piece 16d formed at the other end by extending around the back of a cabinet 10 to fix a cursor board 12 having a cursor moving switch. The mounting body 16 is accurately positioned by means of a guide hole and the guide pin of the cabinet and is held in position along with the board 12 by means of a fixing member such as a screw 18 via a guide portion 16e. Therefore, the number of fixing members and the amount of space can be reduced, and the efficiency of assembly can be enhanced.
Patent JP-H07110448-A (JP)
Title: Wavelength plate supply device
Inventor: KAWAHITO TAKASHI
IPC: G02B21/06
Filed: 1993-10-14
Abstract: PURPOSE:To set the optical axis direction of a wavelength plate according to the type of a microscope by providing a means positioning the wavelength plate between a first and a second positions where the optical axis direction of the wavelength plate is deviated by a specified angle between a frame and a slider. CONSTITUTION:The wavelength plate 1 is held by the circular holding frame 2. Then, the frame 2 is positioned and arranged on the slider 6 and inserted in a capacitor unit. The capacitor unit is fitted to a microscope main body. The slider 6 is provided with a central hole and a circular groove which is formed at the periphery thereof and holds the frame 2. A positioning pin 7 is projectingly provided at the prescribed position of the circular groove and engaged with the positioning grooves 4 and 5 of the frame 2. The grooves 4 and 5 are formed on the frame 2 and they form 90 deg. with the center of the frame 2 as a reference point. Therefore, the wavelength plate 1 can be positioned with respect to the slider 6 by moving the direction of the frame 2 by 90 deg. between the first and the second positions.
Patent JP-H04288032-A (JP)
Title: Novel compound containing chlorophenyl group and alkoxyalkyl group at the ends and liquid crystal mixture containing same
Inventor: RIHIYARUTO BUHETSUKERU
IPC: C07C43/176
Filed: 1991-09-10
Abstract: PURPOSE: To obtain a new compd. useful as a liq. crystal having a relatively high clarifying point and a wide nematic phase and especially fit to application to a thin film transistor because of high specific resistance, low ionizable solubility and a relatively short switching time.  
     CONSTITUTION: This is a new compd. represented by formula I [where R is 1-12C alkyl, (n) is an integer of 2-7, a ring A is trans-1,4-cyclohexylene or 1,4- phenylene, (m) is 0 or 1, a ring B is each group in the ring A or (N may be substd. for one CH group or two CH groups not adjacent to each other), in the case of m=1, trans-1,3-dioxan-2,5-diyl, and each of Y 1  and Y 2  is a covalent bond or CH 2 CH 2  and X is H, F or Cl], e.g. 1-chloro-4[trans-4-(5-methoxypentyl) cyclohexyl]benzene. When the compd. is the one represented by formula Ia or Ib [where (p) is an integer of 1-5], it is produced from a compd. represented III (where R is CH 3 ) through a compd. represented by formula II or through compds. represented by formulae IV-V. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03119517-A (JP)
Title: Recording disk substrate and its production
Inventor: MORISANE TOSHIMICHI
IPC: C23F1/20
Filed: 1989-10-02
Abstract: PURPOSE:To protect a substrate from scratches and to easily allow a heat to float at low height by uniformly dispersing fine crystalline particles on a disk substrate and etching the substrate to provide uniform and regular rugged patterns on the surface. CONSTITUTION:After the surface of a glass or aluminum substrate is polished, fine crystalline particles are uniformly dispersed to make contact areas of the particles on the surface. Then the substrate is etched with an etching agent in a vapor or liquid phase to provide fine, uniform and regular rugged patterns on its surface. The depth and intervals in the fine rugged pattern can be controlled by varying the composition of the substrate, dispersion state of the fine crystalline particles, selection of etching agent or its concentration, etc. Thereby, process control and quality control for production of the substrate can be performed easily, which is optimum for massproduction.
Patent JP-H0795507-A (JP)
Title: Electronic still camera
Inventor: TANAKA SATOMI
IPC: H04N1/00
Filed: 1993-09-20
Abstract: PURPOSE:To make consecutive photographing possible while connecting a large- capacity recording means by providing a buffer memory for temporarily storing image data outputted from a frame memory when recording the image data outputted from the frame memory in a recording medium. CONSTITUTION:The electronic still camera is provided with an image pickup element 20 for picking up the image of an object provided through an optical system 4 and for outputting the image picked-up result, image data processing circuit 22 for converting the image picked-up result to image data RAW of images, and frame memory 24 for temporarily fetching and outputting the image data RAW. Further, this camera is provided with data recording circuits 28-38 for recording the image data RAW outputted from the frame memory 24 into prescribed recording media 10 and 13, and buffer memory 40 for temporarily recording the image data RAW outputted from the frame memory 24. Thus, while the image data RAW are processed by the data recording circuits 28-38, the image data RAW can be stored in the buffer memory 40 and processed.
Patent JP-H02104156-A (JP)
Title: Speech network
Inventor: IKUTO YOSHIHIRO
IPC: H04M1/27
Filed: 1988-10-13
Abstract: PURPOSE:To reproduce a clear key check sound having high sound quality by supplying power to an amplifier means by an auxiliary power supply which is not influenced by a dial pulse at the time of sending a dial pulse. CONSTITUTION:The auxiliary power supply 30 is arranged as a power supply such as a backup power supply independent of power supply from telephone line and a power supply format of a section other than a dial pulse sending time section and that of a dial pulse sending time are selectively switched by a power supply switching means 250. Namely, power is selectively supplied to the amplifier means 240 for passing a key check sound signal AT by the output of the telephone line side at time other than dial pulse sending time or the output of the auxiliary power supply side at the time of dial pulse sending. At the time sending a dial pulse, the amplifier means is driven by the auxiliary power supply, so that the amplifier means can be prevented from being influenced by the dial pulse. Consequently, a clear key check sound excluding an intermittent sound due to the dial pulse can be obtained through the amplifier means.
Patent JP-H02109817-A (JP)
Title: Packer for cylindrical article
Inventor: KAMIYAMA MINORU
IPC: B65B25/14
Filed: 1988-10-13
Abstract: PURPOSE:To securely and easily seal the edge of a packing sheet without any mechanical impulses causing damage against said packing sheet, by sucking the margin contracted by deaeration into the hollow center after the margin of the packing sheet is contracted by a bend arm. CONSTITUTION:A half-packed article 1' is supported by a supporting mechanism and fixed, with a margin 2' at both sides of a packing sheet 2. And then the whole apparatus mounted on a frame 12 is brought closely to the half-packed article 1' by the rod forward movement of a second cylinder 5 to insert the front of a suction pipe 4 into the hollow center. Next, the piston rod 3A of a first cylinder is moved back and then respective pinions 10 rotate according to the back movement of cylindrical gear racks 9 and hence respective bend arms 8 are actuated to contract the margin 2 extending cylindrically by the bend arms 8. Next, when a deaerator 6 is operated, the contracted margin 2' is instantaneously sucked into the hollow center.
Patent JP-H04134887-A (JP)
Title: Superconducting device and manufacture thereof
Inventor: NAKAMURA TAKAO
IPC: H01L39/24
Filed: 1990-09-27
Abstract: PURPOSE:To make it possible to eliminate the need for a fine processing technology and prepare a high performance device which uses an oxide superconductor by controlling a superconducting current flowing in a superconducting circuit with gate voltage. CONSTITUTION:A gate electrode 4 is installed to a superconducting device in order to control a superconducting channel 10 by an oxide superconductor, a source electrode 2 which passes electric current thereto, a drain electrode 3, and electric current flowing in the superconducting channel. The main current flows in the superconductor. The channel 10 is turned on and off with voltage applied to the electrode 4, which calls for a superconducting channel with an extremely thin thickness. The thickness is arranged to be sufficient for a superconducting source region and a superconducting drain region. The oxide thin film is heat-treated in an oxygen atmosphere so as to diffuse oxygen from the surface, thereby forming the channel 10. The oxide superconductor may lose its superconductivity due to the number of oxygen in the crystal. Therefore, oxygen ions are implanted into a part which forms a superconducting region or the conductor is heat-treated in the oxygen atmosphere so as to diffuse the oxygen, thereby producing the superconductor.
Patent JP-H06113087-A (JP)
Title: Facsimile equipment
Inventor: TANAKA SHINICHI
IPC: H04N1/23
Filed: 1992-09-28
Abstract: PURPOSE:To shorten data output time when the image data of characters stored in a font data table are repeatedly outputted over plural times. CONSTITUTION:When the image data of the plural characters are read from the font data table 7 and stored in an image memory 8, the image data of the respective characters are separated by each line and stored in the image memory 8 in a state where the image data of the plural characters on the same line are successively and consecutively extended from a first row.