baber/WOPTO huggingface dataset:
Patent JP-H01220671-A (JP)
Title: Recording apparatus
Inventor: YANO KENTARO
IPC: B65H23/188
Filed: 1988-02-26
Abstract: PURPOSE:To always keep tension of a sheet constant regardless of the thickness and material quality of a recording sheet and to improve the recording position accuracy by detecting slackness of a recording sheet and providing absorbing means for absorbing slackness of a recording sheet according to the detection result. CONSTITUTION:The amount of time when a recording sheet 1 stays at a hot plate 10 position to be heated by the hot plate 10, that is, the amount of time when the recording sheet is transported from the first pair of transport rollers 3 to the second pair of transport roller 4 is detected to estimate slackness of the recording sheet 1. When the slackness becomes more than a designated value, the rotating speed of the first pair of transport rollers 3 is made slower with respect to the rotating speed of the second pair of transport rollers 4 according to the slackness to absorb slackness produced in the recording sheet 1. By such absorption, tension of the recording sheet 1 is always kept constant to prevent contact between the recording sheet 1 and the head 5, so that the recording position accuracy can be increased.
Patent JP-S63209121-A (JP)
Title: Formation of multilayered thin film of iii-v compound semiconductor
Inventor: TATSUTA JIRO
IPC: C23C16/30
Filed: 1987-02-25
Abstract: PURPOSE:To flatten the electron concentration of an active thin film in a multilayered semiconductor thin film by converting reaction gas into reaction termination gas to be introduced for a predetermined time, and further introducing doping gas while the introduction of the termination gas is continued until the concentration of doping substance is made steady in a second region. CONSTITUTION:The step of introducing, instead of reaction termination gas D made of inert gas or inert gas containing hydrogen, reaction gas C made of hydrogen gas or inert gas-diluted hydrogen gas to be introduced into a second region for a predetermined time, and the step of introducing the gas D and doping gas E, continued to the previous step to the second region until the concentration of doping substance is made steady in the second region are added between the steps of forming a high resistance layer and an active layer. Thus, when the gas D is converted into the gas C to form an active layer, the active layer does not have an electron concentration gradient of film thicknesswise direction, but the electron concentration can be flattened.
Patent JP-H04219021-A (JP)
Title: Integrated circuit having plurality of pins
Inventor: OMU PII AGURAWARU
IPC: H03K19/177
Filed: 1991-03-07
Abstract: PURPOSE: To provide a programmable logic device with high speed performance by providing plural programmable logic blocks and a means of mutually connecting those logic blocks. CONSTITUTION: This circuit is provided with the same programmable logic circuits (blocks) mutually connected by a switch matrix. For example, four same programmable logic blocks 106A to 106D included in a single integrated circuit are mutually connected by a switch matrix 101 and are composed so as to be selectively connected to and disconnected from input and output pins. This divided logic structure can maintain larger functionally than conventional technology and on the other hand obtain high speed performance.
Patent JP-H01254334-A (JP)
Title: Multple thread piece torsion spring and manufacture of torsion spring
Inventor: PIITAA JII SEIRAA
IPC: F16F1/02
Filed: 1989-02-23
Abstract: PURPOSE: To efficiently produce a helical spring composing of plural helical strand spring wires joined together at one end of plural strands by synchronizing advancing, coiling, cutting processes to a welding process. CONSTITUTION: A wire extending from a supply devices 17, 18 passes a hole of a guide member 14 of a supply device 15 and is supplied at a straight and continuous state toward a coiling mandrel, i.e., a spindle 11. By energizing a pair of welding electrodes 19, wire W1, W2 parts are welded together. A tip part of the wire passes between a stop pin 13 and a neck part 11a reducing the spindle 11. Until a planned number of coils is formed while the spindle 11 is retracted in an axial direction, the wire is coiled on the neck part 11a reducing the spindle 11. When rotation of the spindle 11 is stopped, the spindle is instantly reversed, a cutting blade 16 shears the wire W1, W2, a formed helical spring is automatically released from the neck part 11a reducing the mandrel 11.
Patent JP-H07222955-A (JP)
Title: Sorter for taking unpolished rice out of waste rice
Inventor: YAMAMOTO SOICHI
IPC: B07B11/06
Filed: 1994-02-16
Abstract: PURPOSE:To certainly take unpolished rice out of waste rice by forming a sorting plate fitted to a shaking frame and permitting air to blow through upwardly into an almost square shape wherein one side in a before-behind direction is set to a supply side and the other side is set to a discharge side while one side in a left-and-right direction is set to a shake-up- side and the other side is set to a shake-down side and attaching a rubber sheet high in friction resistance to the end edge of the discharge side. CONSTITUTION:A sorting plate is fitted to the shaking frame placed at the upper part of a wind tunnel so as to permit air to blow through upwardly. A supply device supply waste rice to the sorting plate and a shaking mechanism reciprocally shaking the shaking frame in left-and-right and oblique up-and-down directions are installed. The sorting plate is formed into an almost square shape wherein one side in a before-and-behind direction is set to a supply side and other side is set to a discharge side while one side in a left-and-right direction is set to a shake-up side and the other side is set to a shake-down side. The supply side 19 is inclined in both before-and-behind and left-and-right directions so as to become higher than the discharge side 20 and the shake-up side is inclined in both directions so as to become higher than the shake-down side. A rubbery sheet 44 high in friction resistance is attached to the end edge of the discharge side 20. As a result, unpolished rice can be certainly taken out of waste rice.
Patent JP-H04216656-A (JP)
Title: Integrated-circuit package provided with thermoelectric cooler
Inventor: MOHANRARU ESU MANSURIA
IPC: H01L23/38
Filed: 1991-02-15
Abstract: PURPOSE: To diffuse heat through an integrated circuit package module and to decrease heat shunt and coagulation by providing an integrated circuit package having the module for forming a cavity, and thermally connecting an integrated circuit chip to the wall of cavity of the module. CONSTITUTION: In an integrated circuit package 10, a cavity 14 is formed from an electric insulating and heat conductive chip carrier module 12, and an integrated circuit chip 16 is provided inside the cavity and thermally and physically connected through a thermoelectric cooler 20 to the module 12. In this case, an input/output pin 22 is electrically connected through a leader 23, which is passed through a channel, formed from the module 12 to the integrated circuit chip 16.
Patent JP-H06253534-A (JP)
Title: Switching power supply circuit
Inventor: HIRAHARA MINORU
IPC: H02M3/28
Filed: 1993-03-03
Abstract: PURPOSE:To provide a switching power supply equipped with a control circuit on the secondary in which power supply is facilitated at the time of starting by charging a capacitor provided on the primary and feeding power to the control circuit through a switch at the time of switching. CONSTITUTION:A switch SW in a starting circuit 1 connects a capacitor 5 to the input side prior to starting. Upon turn ON of DC power, a voltage divided by a resistor R and a Zener diode ZD is connected through the switch SW with the capacitor which is thereby charged. Upon elapse of a predetermined time after charging, the switch SW is turned to discharge the capacitor C4 thus driving a control circuit 2 through a power supply terminal (a). Upon receiving an output voltage smoothed through diodes D1, D2, a choke L, and a capacitor C2, the control circuit 2 generates a control signal corresponding to the voltage. The control signal is transmitted through a coupling circuit 3 to the primary and drives a switching transistor Q1. Upon start of the control circuit 2, a voltage is fed from the tertiary winding N3 to the power supply terminal (a).
Patent JP-S61201269-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/04
Filed: 1985-03-04
Abstract: PURPOSE:To stabilize a scanning means (1st carriage) by moving a specifying means (spot light source) to an end part of the scanning means during exposure scanning, or at least the acceleration and deceleration of the scanning means. CONSTITUTION:When a copy key 301 is pressed after an erasure range of an original is specified by the spot light source 131, a motor 135 is driven under the command of a main processor group 71 and the spot light source 131 moves to the position closest to a guide rail 422, so that the distance attains to lS and becomes minimum. Consequently, when the 1st carriage 411 is driven to make an exposure san, the moment of inertia around the driving-side guide rail 422 decreases to stabilize the operation.
Patent JP-H10242827-A (JP)
Title: Cmos integrated circuit
Inventor: OKAYASU TOSHIYUKI
IPC: H03K19/0185
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To attain a high speed operation for an ultralarge scale integrated circuit without being affected by gate input capacitance. SOLUTION: A current output gate 53 is adopted for a transmitter side, a capacitor 54 is charged/discharge only for a transition period of a signal, its current is multiplied by a current mirror and flowed to a wire 15. A low input impedance current input gate 31 is adopted for a receiver side. Input and output terminals of a CMOS inverter are connected for a gate 31, in a power supply connection, each terminal is connected to positive/negative power supply terminals through a P-channel FET current mirror and an N-channel current mirror and outputs of both the current mirrors are connected to the wire 15.
Patent JP-S51117112-A (JP)
Title: Method of manufacture of high strength material for sintering from cas t iron chip
Inventor: EGUCHI KATSUO
IPC: C22C33/02
Filed: 1975-04-07
Abstract: PURPOSE: Method of manufacture of sintering material from cast iron chip with higher strength than the original cast iron. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02219698-A (JP)
Title: Image receiving medium for thermal transfer
Inventor: MATSUMOTO KEIJI
IPC: B41M5/40
Filed: 1989-02-22
Abstract: PURPOSE:To obtain a print image which appears as if it were embossed and as such, to be of high quality by providing a thermally plastic layer with a metallic luster and an unevenness on the surface. CONSTITUTION:The subject medium consists of a base 1, a metallic luster iayer 2 formed on the former, and a thermally plastic layer 3 of a thermally plastic resin or a thermally fusing material further formed on the layer 2. The surface of the thermally plastic layer is uneven. Thus layer 3 is placed together with a smoothly surfaced thermal transfer recording sheet 4 ds heated using a thermal head while the latter and is pressed to adhere to the layer 3 with the thermal head 5 and a platen roller 6. In this way, the uneven surface of the thermally plastic layer 3 is smoothened. Thus irregular reflection on the surface of the image receiving medium for thermal transfer is partially reduced to allow light transmission. In turn, the metallic luster of the metallic luster layer 2 as a background is allowed to develop to form an image. In this case, the softening point of the thermally plastic layer should preferably be 50 to 200 deg.C and the Young's modulus be 1X10<6> to 1X10<10>dyne/cm<2>.
Patent JP-H08209081-A (JP)
Title: Tacky tape, spray coating using the same and device for forming the same
Inventor: NAGURA KAORU
IPC: C09J7/02
Filed: 1995-02-06
Abstract: PURPOSE: To obtain a tacky tape having excellent releasability and to provide a method for spray coating, capable of making a high-quality coated part in high efficiency and at a low cost, in a method for partially coating a body of an automobile by spray coating. CONSTITUTION: This tacky tape 1 comprises a laminate of a main tape 2 having the whole face of one side composed of a tacky face 4 and a subsidiary tape 3 which is superimposed and bonded to the right half part of the tacky face 4 of the main tape 2 and has a non-tacky face on the outside. The tacky tape has a formed structure of a non-tacky beltlike part 5 with difference in level caused by the subsidiary tape 3. The tacky tape 1 is applied along a boundary 6 of a coating part 7 of a body 9 of an automobile and the non-tacky beltlike part 5 is set protrusively to the inside of the coating part 7. Then, spray coating by a spray gun 11 is made to enter into clearance 13 between the coating part 7 and the non-tacky beltlike part 5 to provide a method for 'obscuring coating' gradually thinning a coating film 10 in the direction of the boundary 6.
Patent JP-H09243223-A (JP)
Title: Cold holding medium for cooling cup
Inventor: SAI YOUMEI
IPC: C09K5/00
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable increasing of cold holding time several times by mixing a specified amount each of calcium chloride, sodium benzoate and a specified magic crystal into water to prepare a cold holding medium for filling a hollow wall part of a cooling cup to shorten the time required for freezing. SOLUTION: A large cup or the like of beer has a cold holding medium 2 sealed into a hollow chamber 12 sandwiched between an external wall 10 and an internal wall 11 thereof and prior to use, the cold holding medium 2 is frozen in a refrigerator. The cold holding medium 2 is prepared by mixing 0.2g of calcium chloride, 0.2g of sodium benzoate and 3g of a magic crystal into 200cc of water thoroughly. The magic crystal is prepared from 42.5mg/kg of material which contains 5mg/kg of lead, 5mg/kg of antimony, 2.5mg/kg of arsenic, 10mg/kg of barium, 5mg/kg of cadmium, 5mg/kg of chromium, 5mg/kg of mercury and 5mg/kg of selenium.
Patent JP-H0688143-A (JP)
Title: Method for melting reduction of metal ore
Inventor: KAARU BUROTSUTSUMAN
IPC: C21B13/14
Filed: 1993-03-03
Abstract: The invention relates to a method for smelting reduction of metal ores involving a combination process wherein the metal ores are partly reduced in one or more stages and then completely reduced to metal in a melt-down reactor. The combination process comprises at least three process units, and the melt-down reactor forms one process unit. The partial reduction of the metal ores is performed in at least two further process units. A different waste gas is produced in each of these at least three process units. <IMAGE>
Patent JP-H05238576-A (JP)
Title: Pad pressure adjusting device for paper feed cassette
Inventor: KOZUKA NAOKI
IPC: B65H3/52
Filed: 1992-02-28
Abstract: PURPOSE:To adjust a pad pressure to a proper value within a double feed- preventing range by providing a sensor for detecting the pad pressure in the case that a friction pad is brought into contact with the peripheral surface of a friction roller through paper. CONSTITUTION:A detecting sensor 13 of a pad pressure is provided between a friction pad 6 and a manually-operated moving member 8. In the case of wearing the friction pad 6, by a degree of corresponding to this wearing amount, a spring 12 is placed in an extended condition to decrease the pad pressure. On the other hand, since a space between a supporting member 10 and a screw 8 is spread, an indicating value of a tension gage 13 is changed to detect decrease of the pad pressure. In the case of decreasing the pad pressure displaced from a double feed-preventing range, the screw 8 is turned by hand and moved to a side of a friction roller 4, and the pad pressure is returned to a proper value.
Patent JP-H06257425-A (JP)
Title: Sequential denitration control device
Inventor: SHIMIZU YOSHIKO
IPC: F01N3/24
Filed: 1993-03-03
Abstract: PURPOSE:To improve dynamic follow-up performance, by providing an NOx distribution computing element, calculating appropriate NOx discharge set value signals, or an ammonia injection quantity command apparatus, calculating an ammonia injection quantity signal, on each shaft. CONSTITUTION:A power generation plant is composed of plural gas turbines, an exhaust heat recovery boiler, and a steam turbin. At least one or more of the momentary value of the nitrogen oxide compound and ammonia discharged quantity or a movement time means value of a whole sequence is kept at a given prescribed value or less respectively by a sequential denitration control device 11. An NOx distribution computing element 16, for computing appropriate NOx discharge set value signals 27 and 28, is provided on each shaft in the control device 11. Or, an ammonia injection quantity command apparatus, calculating an appropriate ammonia injection quantity signal, is provided on each shaft. Thus NOx discharge quantity set value signals, different for each shaft can be calculated to be outputted for improving dynamic follow-up performance.
Patent JP-H03245665-A (JP)
Title: Picture reader
Inventor: HIROKI MASASHI
IPC: H04N1/19
Filed: 1990-02-23
Abstract: PURPOSE:To obtain a compact picture reader by arranging an optical component so that an optical path leading a reflecting light from an original to the reader and a reflected light from an original are in crossing. CONSTITUTION:An original face of an original G is lighted by a light collected by a Fresnel lens 42 and a reflecting light is generated in an unspecified direction. Part LF of the reflected light from the original G is reflected in a 1st mirror 44 fixed to a 1st carriage 40 and made incident on a 1st face of a corner cube prism 52 fixed to a 2nd carriage 50 and the direction is changed by 180 deg. with the total reflection for two times. Moreover, the optical oath (travelling path) of the light LF from the original whose direction is changed by the corner cube prism 52 is lighted by the collection light from the Fresnel lens 42 and in crossing with the part LF of the generated reflected light.
Patent JP-H03245261-A (JP)
Title: Word processor
Inventor: MATSUMOTO KAORI
IPC: G06F17/21
Filed: 1990-02-22
Abstract: PURPOSE:To shorten the time/labor required for search of the documents and headers which are quoted at production of a document, to save the copying time and the inputting time, and to evade the input mistakes by registering the routine documents, the headers, and the document component elements. CONSTITUTION:A routine document/header register means 2 inputs the routine documents and the headers into an input screen. These inputted documents and headers are stored in a data storage part 5. The address information on the stored data is stored in an address storage part 6. When the registered documents and headers are corrected, the desired document and header to be corrected are selected by a selection means 3 and displayed on a display means 4 to be corrected there. These corrected document and header are stored again in the part 5, and the address information on the stored data is stored again in the part 6. Then the means 3 obtains the address information including the data on the selected routine document and header out of the part 6. Then these data are stored in a temporary data store part 7. The means 4 displays the data stored in the part 7 on a screen.
Patent JP-H08239670-A (JP)
Title: Method for improving coal for liquefaction
Inventor: SAKAWA MITSUHIRO
IPC: C10G1/00
Filed: 1995-03-02
Abstract: PURPOSE: To enhance the liquid yield by improving a coal having a reflectance of 0.7 to less than 1. CONSTITUTION: A coal having a reflectance of 0.7 to less than 1 is heated at a temp. rise rate of 90 to 500 deg.C/min to a temp. range within 15 deg.C of the softening initiation temp. of the coal to improve the coal.
Patent JP-H10238051-A (JP)
Title: Support structure of two-step rail
Inventor: MURASHIMA YOSHIYUKI
IPC: E04F11/02
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a stamp sound in a two-step rail protruded with a rising rail on the end section upper face of a porch platform by arranging multiple support bases in parallel at intervals on the depth side and front side of the porch platform, and mounting the two-step rail on the support bases via an elastic body. SOLUTION: A porch platform 2 having a nearly L-shaped cross section and provided with a recess on the back face side is formed, an adhesive 6 is applied along the upper face of the depth side end section of the porch platform 2, a columnar rising rail 1 is mounted, and a two-step rail protruded with the rising rail 1 on the end section upper face of the porch platform 2 is molded. Multiple support bases 3 made of a rectangular solid are arranged in two lines on the front side and depth side of the porch platform 2, and the two-step rail is mounted on the support bases 3 via a rubbery elastic body 4. When a person walks on the porch platform 2, the elastic body 4 absorbs vibration, and a large stamp sound can be surely prevented.
Patent JP-H10238152-A (JP)
Title: Multi-story bicycle parking space
Inventor: KATO MAMORU
IPC: E04H6/14
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-story bicycle parking space which facilitate taking in/out of a bicycle and capable of being constructed in a narrow space by unnecessitating large-scaled ground. SOLUTION: Bicycle racks 15, 15,... are attached to each rack support column 22, 22,... of a rack frame 1. With regard to the bicycle racks 15, 15,..., height of the adjacent bicycle racks 15, 15,... is made the height H1 of one bicycle. The rack frame 1 is vertically moved with a chain 13 by drive of a drive wheel 11 provided upward. In the case where one bicycle is taken in or out for some rack 15 on some story, and the rack frame 1 is moved by the drive of the drive wheel 11 so that the bicycle rack 15 is at the same height at the floor face of its story.
Patent JP-S59169844-A (JP)
Inventor: SUGAWARA EIICHI
IPC: B32B5/18
Filed: 1983-03-17
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-S62199972-A (JP)
Title: Cryopump device
Inventor: GOSHIMA MIKIHIKO
IPC: F04B37/08
Filed: 1986-02-28
Abstract: PURPOSE:To enable reduction of the size of a vacuum container, by a method wherein a cover body, opening and closing the open end of a cryopump containing box, is opened and closed through utilization of expansion and contraction of a bellows through which the support plate of a roller is coupled to an adhesion plate at the open end. CONSTITUTION:A cover body 19, opening and closing an open end 18 of a containing box 12 of a cryopump body 5, has an adhesion plate 20, a support plate 21, and a bellows 22 having the one end secured to the adhesion plate 20 and the other end to the support plate 21. Working fluid 27 flows in the bellows 22 through a flexible pipe 23, the bellows 22 is expanded to close the open end 18, the bellows 22 is contracted to separate the adhesion plate 20, from the open end 18 in order for exhaust operation. This constitution enables reduction of the length of a vacuum container extending vertically to the open end surface of the containing box.