baber/WOPTO huggingface dataset:
Patent JP-S62144975-A (JP)
Title: Color recorder
Inventor: SAJI YOSHITO
IPC: B41J13/02
Filed: 1985-12-19
Abstract: PURPOSE:To enhance accuracy of feeding and reduce misregistration of colors, by rotating a pinch roller on the downstream side at a circumferential velocity higher than that of a pinch roller on the upstream side which is rotated following up a platen roller, at the time of a feeding-back operation. CONSTITUTION:A pinch roller pulley 27 and a timing belt 28 constitute a pinch roller driving means for rotating a pinch roller 16 at a circumferential velocity higher than that of a pinch roller 15 rotated following up a platen roller 14. A clutch mechanism 29 transmits a driving force of the pinch roller pulley 27 for the pinch roller 16 only at the time of a feeding-back operation. An image-receiving paper 11 is fed back by a length by which it is fed forward during recording, without slipping relative to the platen roller 14 at the pressing position of the pinch roller 15, and it does not sag on the platen roller 14. Accordingly, the same position of the paper 11 as that located at the pressing position of heat generating elements 13a before recording can be located again at the pressing position of the elements 13a with high accuracy.
Patent JP-H09122393-A (JP)
Title: Shirt pressign finishing machine
Inventor: TANIGUCHI IKUHISA
IPC: D06F71/28
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a shirt pressing finishing device to enable an operator to perform shirt pressing, collar forming, button sewing, etc., without changing his/her working position. SOLUTION: A neck stand (C) is mounted on a rotary arm 42 set on the upper face of a base plate 41 of this shirt pressing finishing machine. The neck stand (C) can be rotated by 180 deg. between the original position (o) and the end position (e) together with the arm 42. The original position (o) corresponds to the position where an operator of a pressing machine performs finishing work and the end position (e) to the releasing position (c) of a shirt putting-off device. When the neck stand (C) returns to the original position (o) after receiving a shirt at the releasing position (c), the operator (M) moves to the original position (o) to perform finishing work such as collar forming, button sewing, etc., on the neck stand (C) while the shirt is pressed.
Patent JP-S6359906-A (JP)
Inventor: OGURA TADASHI
IPC: B29D35/00
Filed: 1986-12-01
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-H10177860-A (JP)
Title: Positive electrode material for lithium secondary battery
Inventor: SUGIYAMA JUN
IPC: H01M10/05
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To secure charging/discharging cycle durability so as to provide a positive electrode material for suppressing the reduction of a charging/ discharging capacity by introducing lithium ions in the mangan site made of lithium mangan composite oxide having a spinel crystal structure and substituting fluorine for all or a part of oxygen deficiency. SOLUTION: A material having a composition represented by an expression is used. In the expression, x is 0.0133<=x<=0.3333; y is 0<y<=0.2; z is 0.01<=z<=0; z<=y. By introducing lithium ions, a charging/discharging cycle characteristic is improved. Following the introduction of lithium ions, a mangan ion valency number is charged, and the disadvantage of the reduction of an initial charging/ discharging capacity is prevented by providing oxygen deficiency in a crystal grid. The weakening of a crystal structure caused by the oxygen deficiency is prevented by introducing fluorine. This positive electrode material is applied to a lithium secondary battery for communication office equipment such as a personal computer or a portable telephone set and thus an energy density is increased and the need for a long life can be satisfied.
Patent JP-H01127379-A (JP)
Title: Thermal transfer sheet
Inventor: KIKUCHI YUJI
IPC: B41M5/40
Filed: 1987-11-12
Abstract: PURPOSE:To enhance the long-term shelf stability of a recorded image, by a method wherein thermal ink layers and a protective layer which is to be released and transferred similarly to the thermal ink layers after the transfer of the thermal ink layers for protecting the recorded image on a sheet to be subjected to transfer are successively aligned on the same surface of a transfer sheet substrate. CONSTITUTION:In a thermal transfer sheet, on a transfer sheet substrate 5 successively coated with three color ink layers 1, 2, 3 in alignment a protective layer part 4 is formed to be even with these ink layers. As a result, the three color ink layers 1, 2, 3 and the protective layer part 4 are arranged in order, and a protective layer 7 is also constructed as to be released and transferred similarly to the ink layers. The protective layer 7 forming a protective layer part 4 is composed of an additive and a resin which inhibits a sublimating dye from resublimating from an image recorded on a sheet to be subjected to transfer and takes an effect to resistance to light. A material to be selected as the resin is softened and melted in the application of a thermal energy from the reverse of a substrate by a thermal head, thereafter immediately released from a release layer 6 as it is in layer form to transfer and adhere onto a sheet to be subjected to transfer by being pressed between a thermal head and a platen and applied with a thermal energy.
Patent JP-H02132872-A (JP)
Title: Laser diode drive circuit
Inventor: INABE YASUNOBU
IPC: H01S5/062
Filed: 1988-11-12
Abstract: PURPOSE:To prevent the change of a rise time of an optical pulse output by a method wherein a voltage difference between base voltages given to a first and second transistors of a pulse current supply circuit respectively is made to change corresponding to the temperature change of a laser diode. CONSTITUTION:A voltage between a base and an emitter of each of transistors(Trs) 22 and 23 and Trs used in the circuits 12 and 12' and a voltage between the ends of each of diodes 19 and 19' have a negative temperature dependency and the emitter area of a Tr 16' of the circuit 12' is made sufficiently larger than that of Tr 23 and a current almost equal to that of a constant current source 21 is made to flow through the Tr 16', where by voltage difference between voltages given to the bases of Trs 13 and 13' from base voltage generating circuits 12 and 12' of a pulse current supply circuit is made to have a positive temperature dependency. Therefore, a current pulse Ip supplied to a laser diode 1 from a circuit 6 is made to have a positive temperature dependency, so that even if the laser diode 1 changes in temperature, a light pulse whose rise time is kept constant can be projected from the laser diode 1.
Patent JP-H06138685-A (JP)
Title: Electrophotographic sensitive body
Inventor: IKESUE TATSUYA
IPC: G03G5/10
Filed: 1992-10-23
Abstract: PURPOSE:To prevent production of interference fringes without deteriorating picture images by specifying the surface roughness of both of conductive supporting body and surface protective layer. CONSTITUTION:A photosensitive layer containing an org. photoconductive material and a surface protective layer are formed on a conductive supporting body. The surface of the conductive supporting body has 0.01-0.5mum 10-point average surface roughness Rz (JIS B0601), and the surface protective layer has 0.2-1.2mum surface roughness Rz. By specifying surface roughness of the surface protective layer, the incident angle of the laser light on the surface of the protective layer varies, which suppresses interference between the reflected light from the surface of the photosensitive body and from the supporting body. By roughening the surface of the conductive supporting body to have 0.01-0.5mum 10-point average roughness, adhesion property with a cleaning blade is decreased and peeling of the blade can be decreased. In this process, it is preferable that the surface protective layer contains a charge transfer material and that the surface protective layer contains fluorine-contg. org. resin fine particles to decrease frictional resistance of the charge transfer material and the surface.
Patent JP-H06139619-A (JP)
Title: Optical disk used exclusively for reproduction
Inventor: USHIO KAJIRO
IPC: G11B7/24
Filed: 1992-10-26
Abstract: PURPOSE:To reproduce an information unit smaller than the spot diameter of a probe light by changing the optical property of a recording layer by heating caused by irradiation of the probe light and reproducing the recorded information by the change of the reflected light at that time. CONSTITUTION:When a probe light B is projected, information units (0) and (1) whose intensities of reflected light are largely different from each other depending on the presence or absence of an adjacent thermal reflection layer N or thermal insulating layer H are formed on a recording layer K. Assuming that the information unit is (1) on the part provided with the layer N or H and (0) on the other part. Three information units (101) exist in a spot S in the figure. Since the light intensity distribution of the spot S is larger at the center of the beam and the spot S moves on the layer K, the high temperature distribution of the spot appears only in the rear area of the spot S. Consequently, even when the information unit (1) (U2) newly enters into the spot S, the information unit (1) does not identify the change of the reflected light. As a result, one of plural numbers of minimum information units in the spot S is read.
Patent JP-H09101830-A (JP)
Title: Active filter device
Inventor: KOBATA MASAKAZU
IPC: G05F1/70
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of compensation performance caused by the phase shift of a higher harmonic or the like by the use of a standard Y-Δ connection transformer by generating a harmonic compensating current command from an output of a Y-Δ current transformer and applying the compensation current to a high voltage power distribution system. SOLUTION: This active filter 5' for inputting outputs from respective current transformers 21 to 23, i.e., detection currents Ia, Ib, Ic flowing through respective distribution lines LA, LB, LC, is provided with a Y-Δ current transformer 53' for transforming the phase of a current and a Y-A transformer 4' is connected between the distribution lines LA to LC and a main circuit part 51' in the filter 5'. The filter 5' inputs detection currents ia, ib, ic to a control circuit 52' through the current transformer 53' and the control circuit 52' prepares a current command with a phase reversed from that of a harmonic current included in a power distribution system 2. The main circuit part 51' controlled by the control circuit 52' outputs compensation current IA to IC based upon the compensation command to the lines LA to LC through the Y-Δ transformer 4'.
Patent JP-H09106684-A (JP)
Title: Semiconductor memory
Inventor: YOSHINO KAZUYUKI
IPC: G06F12/06
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To omit an outer decoding circuit, to facilitate the construction of the circuit of a memory block and to make the access speed high by making the memory perform the judgment of chip selection by itself. SOLUTION: The designation of the specified address in a memory cell 102 is performed at an address terminal 110. The chip selecting operation of a memory performed and the upper addresses of the memory cell are inputted to expanded address terminals 114 and 115. The state of the upper address, where the memory becomes effective, is set at expanded-address setting terminals 116 and 117 beforehand. The logic values of the combinations of the expanded address terminals and the address setting terminals are always compared in a comparator 101. A resultant address agreement signal 120 is inputted to a read/write control circuit 103 and made to access the memory cell 102 in association with the state of write/read requesting terminals 111 and 112.  When a block circuit is constituted, the address signal is inputted, the difference signals of word numbers is inputted to the terminals 114 and 115 and the memory in the same state as the preset address selected.
Patent JP-H09101832-A (JP)
Title: Reference voltage circuit
Inventor: ARAMAKI YOSHINORI
IPC: H03F3/343
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a reference voltage circuit small in circuit scale. SOLUTION: This reference voltage circuit is provided with an enhancement type NMOS transistor(TR) M1, a depression type NMOS TR M2 and current sources 13, 14, and when the TRs M3, M4 are biased by voltage VB for biasing the gates of the TRs M1, M2 so as to be saturated, a voltage difference between the threshold voltage of the TR M1 and that of the TR M2 appears as output voltage VOUT.
Patent JP-H06108005-A (JP)
Title: Primer composition
Inventor: HATANO KAZUHIRO
IPC: C09D5/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a primer compsn. which firmly adheres even to a polyolefin article just produced or molded without any pretreatment, is excellent in resistances to warm water and moisture, and can give a topcoating layer an excellent resistance to discoloration due to water. CONSTITUTION:A primer compsn. for a polyolefinic resin contains the main components comprising 100 pts.wt. chlorinated polyolefinic resin contg. 15-35wt.% chlorine and 1-70 pts.wt. epoxy resin having an epoxy equivalent of 50-600 and pref. a solubility in water of 50% or lower and 1-10 pts.wt. melamine resin as an auxiliary component.
Patent JP-H04162835-A (JP)
Title: Decentralized control system
Inventor: OHASHI AKIHIRO
IPC: H04B7/00
Filed: 1990-10-26
Abstract: PURPOSE:To realize the communication in wireless way between plant controllers installed in a same room and to reduce installation job quantity of a communication cable in the entire plant by implementing communication between controllers via an antenna installed to the upper part of the controller. CONSTITUTION:An antenna 51 is installed above each controller 1. That is, a plant controller 1 is provided with a directivity antenna 51, a transmission/ reception section 52, a MODEM section 53, and a communication control section 54, sends a signal at a frequency f3 and receives a signal at a frequency f4. Moreover, a repeater 2 is provided with a directivity antenna 59, a transmission reception section 55, an antenna changeover section 60, a modulation section 56, a MODEM section 57, and a communication control section 58 and sends a signal at a frequency f3 and receives a signal at a frequency f4. Thus, the communication among plural plant controllers installed in a same room is realized wireless and the installation job of the communication cable is reduced.
Patent JP-H10129875-A (JP)
Title: Paper conveyance device
Inventor: NISHIMURA AKIHITO
IPC: G03G15/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent an auxiliary conveyance member from being charged and improve the quality of a picture image which is output by providing a conveyance belt with the electricity conducting property and grounding at least one of rolls which support the electricity conducting conveyance belt. SOLUTION: Static electricity is generated due to friction of a star wheel 21 and a conveyance belt 13 or paper, and the star wheel 21 is charged with electricity. Since resistance rate of the conveyance belt 13 is 10<4> Ω.cm or less, the conveyance belt 13 is provided with the electricity conducting property, and moreover, either of rolls 11, 12 is grounded electrically, charges of the star wheel 21 are discharged in a path of the conveyance belt 13, the rolls 11, 12, and the grounding. Consequently, an electric potential of the star wheel 21 is maintained at a voltage close to a grounding potential, for example, -200V or less, irrespective of external environment so that toner on paper is not attracted by the star wheel 21. For this reason, toner does not move again on the paper which follows from the star wheel 21 to prevent the paper from becoming dirty.
Patent JP-H11118870-A (JP)
Title: Insulation test method and device for high voltage electric equipment
Inventor: USUI OSAMU
IPC: G01R31/12
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To detects the existence of the partial discharging, and to specify the position of the internal defect such as void or the like, by applying the radiation to a matter to be tested in a condition that the voltage corresponding to the maximum normal voltage to ground value to the matter to be tested. SOLUTION: A partial discharge starting voltage is measured in a condition that the radiation is not applied, the partial discharge extinction voltage is measured by lowering the applied voltage, and this particle discharge extinction voltage is used as a test voltage. When the linearly converged X-ray is selectively and locally applied, while successively moving the irradiating position under a condition that the test voltage is applied, the partial discharge is not generated in the initial stage of the application of the voltage, but the free electron is supplied by the radiation instantaneously after the radiation is applied to a position where the defect exists, whereby the partial discharge is generated and detected.  A position of the defect such as void or the like can be specified on the basis of the irradiating position of the radiation, and the measured partial discharge level, without giving the damage to the defect part of an insulating matter.
Patent JP-H05101921-A (JP)
Title: Parallel conductor coil and its manufacture
Inventor: IKEUCHI HIROSHI
IPC: H01F41/06
Filed: 1991-10-07
Abstract: PURPOSE:To provide a parallel conductor coil, winding work of which is easy and is highly accurate. CONSTITUTION:Grooves 4-9 are made on the surface of a bobbin 1, and a band- shaped parallel conductor 11, in which a plurality of electric conductor wires 3 are arranged side by side and are bonded with each other with adhesive layers 10, is wound in plies in each groove. The width of the parallel conductor 11 is made the same as the width of the groove of the bobbin 1 or a little smaller than this, and the backlash of the parallel conductor 11 is prevented, and the electric conductor wire 3 is wound as directed by the design.
Patent JP-S62146266-A (JP)
Title: Deposited film forming device
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-12-20
Abstract: PURPOSE:To improve the speed of film formation and the quality of films by blowing a gaseous raw material for forming the deposited film and gaseous halogen oxidizing agent which oxidizes the same from a gas supply opening made into a convergent multiple tube construction. CONSTITUTION:The gaseous raw material and the gaseous halogen oxidizing agent which oxidizes the same are blown from the gas supply opening made into the multiple tube construction having a convergent top end into reaction space. These materials are brought into chemical contact with each other, by which a precursor is formed. The precursor is deposited as a supply source for the deposited element onto a substrate, by which the film is formed.
Patent JP-2000116123-A (JP)
Title: Switching power unit
Inventor: YASUZAWA SEIICHI
IPC: H02M3/28
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a switching power unit which can magnetically reset a transformer in a short time while the unit is maintained at a small size. SOLUTION: The switching power unit 1 is provided with a transformer 2 having at least first to third windings 2a-2c, first switch circuits 11 and 12 which switch the alternating current inputted to the first winding 2a, and a second switch circuit 21 which synchronously rectifies the voltage induced in the second winding 2b when the input alternating circuit is in a positive cycle. The power unit is also provided with a third switch circuit 23 which synchronously rectifies the voltage induced in the third winding 2c when the alternating current is in a negative cycle, a smoothing circuit 28 which smoothes the output voltages of the second and third switch circuits 21 and 23, and a switching control circuit 13.  In addition, the power unit is also provided with current output inhibiting means 22 and 24 which inhibit the output of a current based on the exciting energy of the transformer 2 to the smoothing circuit 28 through the second or third winding 2b or 2c during a switching-off period, and a resetting means 18 which magnetically resets the transformer 2 during the switching- off period.
Patent JP-H03148918-A (JP)
Title: D/a converter
Inventor: NAKAMURA YASUYUKI
IPC: H01L21/822
Filed: 1989-11-02
Abstract: PURPOSE:To suppress the variance of current source circuits among respective cells by using the current source circuit and a change over switch circuit as one cell, arranging the cells in the same layer in matrix, and forming logic circuits supplying control signals to the change over switch circuits in the other layer. CONSTITUTION:In the digital code of four bits, higher two bits are inputted to a first digital input terminal 1, and remaining lower two bits are inputted to a second digital input terminal 2. A first decoder circuit 4 generates first signal line groups 101-105 and second decoder circuit generates signal line groups 201-204. In a first cell, the control signals are generated based on three signals supplied from the first signal groups and the second signal groups. The control signals generated here are inputted to control signal input terminals 7' in respective second cells constituting a second cell array formed in the other layer through respective through holes.
Patent JP-2000114411-A (JP)
Title: Producing method for ceramic package
Inventor: NISHIJIMA NOBUHIRO
IPC: H01L23/12
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To control the occurrence of looseness and to improve the yield of a molded green sheet by applying external shape cutting treatment and processing of a green sheet to the green sheet for being made into a prescribed shape sheet, and by bending or radiused sheet corners. SOLUTION: A green sheet is cut together with a rein film 1 at breaks 3 into a size to meet a ceramic substrate 11, thereby a sheet 4 having a prescribed shape and size is formed. Next, a bent parts 5 are formed at each corner of the sheet 4. For example, in case that punching processing is selected as a processing to the sheet 4, the bent parts 5 are formed at each corner of the sheet 4 to meet formation of the breaks 3, with the use of a square punching tool. In case of cutting processing, after the green sheet 2 is cut into individual sheets along the breaks 3, the bent parts 5 are formed at the corner part with the use of a cutting edge. The appropriate size of each bent part is desirable to be of around 3 mm. As a result, the occurrence of looseness due to a nick of the sheet corner can be controlled, and the yield of the molded green sheet can be improved.