baber/WOPTO huggingface dataset:
Patent JP-H09122721-A (JP)
Title: Controller for rolling mill
Inventor: INABA HIROMI
IPC: B21B37/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To remove adverse effects on thickness and tension which are caused by torque pulsation which is generated by an AC motor for driving a rolling roll and to realize an inexpensive system. SOLUTION: This device is a rolling system consisting of a power convertor consisting of PWM controllers 4a, 4b for controlling plural switching elements, the AC motors 10a, 10b which are driven with these power convertors, speed controllers 15a, 15b for controlling the rotational speed of the rolling rolls which are driven with these AC motors and plural stands which are provided with screw-down controllers 16a, 16b for controlling various quantities of screw- down obtained with a screw-down device. In such a case, estimating means for estimating the torque pulsation of the AC motors are provided, also variation suppressing means for compensating the effect on rolling caused by tension variation between rolling stands based on the output of this estimating means are provided on the PWM controller, speed controller or rolling controller and switches SW1, SW2, SW3 are provided.
Patent JP-H06138788-A (JP)
Title: Fixing device, image forming device and electrophotographic film
Inventor: NANATAKI HIDEO
IPC: G03G15/22
Filed: 1992-10-26
Abstract: PURPOSE:To properly measure the temperature of a fixing roller without damaging its surface by providing the groove of a prescribed depth on the inner surface of the fixing roller and disposing a temperature-sensitive element so as to abut on the part of the groove. CONSTITUTION:As a heater 2, a halogen heater is used and has a capacity for sufficiently rising the temperature of the fixing roller 1. The groove D is worked to obtain a depth of 22mm from the inner surface of the fixing roller at a position in the axial direction of the paper passing width end part of a minimum size paper and the surface of the groove D is ground to secure slidability. On the fixing roller 1, a driving gear is provided on the end part of the side opposite to a side provided with the groove D and driven, to protect the part of the groove D of the fixing roller 1 whose strength is lowered. Then, the temperature-sensitive element 6 is sealed in the glass bead whose diameter is 1mm, held by an alumina holding member 601 and abutted on the bottom part of the groove D.
Patent JP-H09123627-A (JP)
Title: Transfer sheet
Inventor: KAIZE SHIGEKI
IPC: B41M5/41
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable excellent transfer and formation of an optical diffraction structure on a material for transfer in an arbitrary transfer pattern without causing a problem such as sticking, by providing an optical diffraction structure forming layer on one surface of a base sheet and by providing a back lubricative layer containing a multivalent metallic salt of alkyl phosphoric ester on the other surface thereof. SOLUTION: In the case when an optical diffraction structure of a hologram, a diffraction grating or the like is provided on a base of each sort, it is transferred and formed by using a transfer sheet. In this transfer sheet, an optical diffraction structure forming layer is provided on one surface of a base sheet and a back lubricative layer made to contain a multivalent metallic salt of alkyl phosphoric ester is provided on the other surface thereof. As for the multivalent metallic salt of the alkyl phosphoric ester contained in the back lubricative layer, compounds expressed by the formula I and/or the formula II are used preferably. In the formulas, R denotes a 12 or higher C alkyl group, M a multivalent metal and (n) a valence of M, and the ratio of the salt contained in the back lubricative layer is preferably 10-20 pts.wt. to 100 pts.wt. of a binder.
Patent JP-H01151182-A (JP)
Title: Formation of electrical connection contact
Inventor: TSUDA TOSHIO
IPC: H01R43/00
Filed: 1987-12-08
Abstract: PURPOSE:To form an electrical connection contact provided with a projection having the uniform height by forming a top section having uniform height integrally with a fixed ball. CONSTITUTION:A gold wire with 25mumphi is inserted into the hole 4 of a capillary made of ceramic or the like, a ball 6 two-three times the wire diameter is formed at the tip with a gas flame or the like. (a): The ball 6 is brought into contact with the input and output electrode pad 2 of a semiconductor chip 1 and fixed by thermal compression or the like to form the bottom section 7 of a projection contact with the outer diameter of 80-100mumphi and the height of about 35-45mum. (b): The gold wire 5 connected to the bottom section 7 is kept inserted, it is moved in a loop shape above the bottom section 7, (c) and (d): It is brought into contact with the same electrode pad 2, the gold wire 5 is fixed and notched by thermal compression or the like, and a reverse U-shaped projection contact section 8 protruded from the bottom section 7 by about 30-60mum is formed. (e): The projection contact with uniform height can be easily formed by a series of actions of a ball bonding bonder.
Patent JP-S63166397-A (JP)
Title: Fsk system modulator for inductive radio band
Inventor: HIGASHIYA TAKASHI
IPC: H04B5/02
Filed: 1986-12-27
Abstract: PURPOSE:To stabilize an output by constituting a PLL circuit with shortening an analogue memory circuit when data needs not to be transmitted, opening a PLL circuit, and adding an output which an analogue memory circuit has held to a binary data signal inputted to a voltage control oscillator when data is transmitted. CONSTITUTION:A memory pulse for switching transmission/reception from a CPU in a transmission equipment mainbody for a modulator is inputted to the analogue switch memory circuit 4, and it is shortened at the time of reception, namely, when data needs not to be transmitted. What is called the PLL (phase lock loop) circuit consists of the voltage control oscillator VCO 1, a frequency divider 2 and a phase comparator 3. At the time of transmission, namely, when data is transmitted, the PLL circuit is opened. and the output (voltage) which the analogue switch memory circuit 4 has held is added to the binary data signal inputted to the VCO 1. High stability against temperature change can be realized, and the output frequency of the VCO can be increased.
Patent JP-H01150114-A (JP)
Title: Liquid crystal sunglass with solar battery
Inventor: TAKEDA KEIGO
IPC: G02F1/13
Filed: 1987-12-08
Abstract: PURPOSE:To obtain sunglass not being affected by the performance of liquid crystal by generating an AC voltage setting a solar battery as a power source, comparing the ultravoltage of the solar battery with a prescribed voltage value, and impressing or prohibiting the impression of the AC voltage on the liquid crystal corresponding to compared output. CONSTITUTION:A liquid crystal cell 2 whose transmission factor of light is lowered by impressing the AC voltage can be used as the sunglass. The ultravoltage of the solar battery 1 is increased when external light becomes bright, and a source voltage arrives at 3V at around 1,000 lux. By setting the detecting level of a voltage detection circuit 3 at 4V, an output signal 6 goes to an OFF signal L, and a voltage with the same phase L is impressed on the liquid crystal cell 2, which generates no light. When illuminance exceeds around 5,000 lux, an electromotive voltage exceeds 4V, and an ON signal H is outputted as the output signal of the voltage detection circuit 3. In such a way, the AC signal of a transmission circuit 4 goes to the ones with negative phases from inverters 15 and 16, and are impressed on the liquid crystal cell 2. The discoloring point of the liquid crystal sunglass is set by the voltage detection circuit 3, and is not affected by the performance of the liquid crystal.
Patent JP-H01151248-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ICHIKAWA MATSUO
IPC: H01L23/52
Filed: 1987-12-08
Abstract: PURPOSE:To strengthen a bonding characteristic of a wire and a finger by a method wherein a refractory metal layer is formed between an Al layer as a lower layer and an Al layer as an upper layer of a pad electrode of a structure where two or more Al layers have been piled up. CONSTITUTION:A refractory metal layer 7 is formed between an Al layer 3 as a lower layer and an Al layer 5 as an upper layer of a pad electrode part where two or more Al layers have been piled up. That is to say, an insulating film 2 is formed on a single-crystal silicon substrate 1; after that, the Al wiring layer 3 as a first layer and the refractory metal layer 7 on it are formed; an interlayer insulating film 4 is formed; after that, an opening is formed in a pad party the Al wiring layer 5 as a second layer is formed on it. A passivating insulating film 6 is formed on it; after that, the pad part is opened. By this setup, close adhesion strength between the Al layer and the Al layer is increased; a lower-layer part of a bonding part is reinforced.
Patent JP-H01150560-A (JP)
Title: Input/output integral type printing apparatus
Inventor: KASAI KAZUAKI
IPC: B41J3/36
Filed: 1987-12-08
Abstract: PURPOSE:To make high density mounting possible, to protect the destruction of a ROM and to eliminate the effect of static electricity on a circuit part, by extending the frame of a printing mechanism and fixing a battery case to the frame while holding a main circuit board by the battery case and unifying the printing mechanism, the battery case and the main circuit board. CONSTITUTION:A printing mechanism 1 has the extension part of a metal frame 1a holding a mechanism part and the fixing boss 2a of a battery case is fixed to the metal frame 1a from the back surface thereof and the leg 2b of the battery case 2 receives the main circuit board 4 arranged to the back surface of the metal frame 1a to be fixed to the back surface of the main circuit board 4. A ROM 5 is mounted on the main circuit board 4 in a detachable manner by the ROM socket arranged to said board 4 and arranged directly under the hole 1c provided to the metal frame 1a and the hole 2c of the battery frame 2. A manual writing input unit 7 is fixed to the lower part of the first case 10 from the back side thereof by the fixing part 10a of the first case 10. A display unit 8 and an input/display control substrate 9 are fixed to the back surface of the first case 10.
Patent JP-H09131021-A (JP)
Title: Motor actuator
Inventor: NORITAKE SEIICHIRO
IPC: H02K7/10
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To increase the operation modes of an apparatus using a motor actuator by making the current path connected to one side of a winding one system, and making the current path connected to a plurality of systems on the other side. SOLUTION: A terminal 6 and one connector terminal 8 of a motor winding 55 are connected with each other, and the other connector terminal 9 and a switch contact piece 3 are connected with each other. A solenoid winding 40 is interposed between the terminal 6 and the switch contact piece 5. A capacitor 10 is connected in parallel with the solenoid winding 40, while a diode 11 is connected in series with the capacitor 10. One end of a diode 11 is connected with the switch contact piece 5 by a tongue piece 14, and the other end is connected, at a tongue part, with the capacitor 10 and the solenoid winding 40. The switch contact pieces 4 and 5 are both connected to CPU 12, and is connected with one end of a power source 13. On the other hand, the terminal 6 is connected to the other end of the power source 13.  As a result, the energized state of the motor can be changed, and by the change, stop position can be set to the plural.
Patent JP-S63168949-A (JP)
Title: Electron microscope
Inventor: KATO TAKAYUKI
IPC: H01J37/18
Filed: 1986-12-29
Abstract: PURPOSE:To neutralize and remove the electric charge on charged recording media in the camera room of an electron microscope by connecting an ion producing means mixing positive and/or negative ions in gas to a gas introducing device for introducing of gas to the camera room at the breaking of the vacuum of the said room. CONSTITUTION:When the magazine 14 for supply or the magazine 20 for receiving is put on or off, at first the leaking of the vacuum of the camera room 19 is performed, and as soon as the door 21 or 23 is opened dried air 43 of higher pressure than the atmosphere is sent in the camera room 19 from a compressed air tank 37. At that time, dried nitrogen gas 39 and dried air 43 are both passed through an ionizing device 51 so that a part of them is changed to positive or negative ions and sent into the camera room 19. Thereby the negative charge on the accumulative fluophor sheet 12 due to the irradiation of the electron beam 2 or the rubbing of the sheet 12 against each other or of the sheet 12 and the transfer means 40 can be neutralized by the positive ions.
Patent JP-H09151314-A (JP)
Title: Polyphenylene oxide resin composition
Inventor: FUKADA TORU
IPC: C08L71/12
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polyphenylene oxide resin composition excellent in various properties such as heat resistance, processability, impact resistance, chemical resistance, etc., and surface appearance and useful as a high-performance engineering plastic. SOLUTION: This resin composition is composed of 90-99.9 pts.wt. polyphenylene oxide resin or a polymer component containing the polyphenylene oxide resin and 0.1-10 pts.wt. ethylene-carbon monoxide-(meth)acrylic ester copolymer. The copolymer contains preferably 1-30wt.% carbon monoxide content and 3-50wt.% (meth)acrylic acid ester content.
Patent JP-2001126038-A (JP)
Title: Reader writer and communication condition setting method for the same
Inventor: IWATA KAZUNORI
IPC: G06F13/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To give versatility corresponding to various communication conditions and to improve developing efficiency and maintenance efficiency. SOLUTION: When power is supplied, an MPU I/F circuit 22 decides an initial communication mode as a communication protocol with MPU 5, receives communication condition information from MPU 5 through serial communication, and decodes received communication condition information. Then, it sets the frequency dividing value of an input clock frequency dividing circuit 21 based on the decoded communication condition, sets the transmission carrier frequency of a transmission carrier generation circuit 23, sets the reception carrier frequency of a reception carrier generation circuit 24, sets the communication baud rate of a communication baud rate generation circuit 25, receives information of the other modes from MPU 5 through serial communication, sets the other modes, validates whole setting and starts communication with a radio card.
Patent JP-H04182187-A (JP)
Title: Current supply type thermal transfer sheet
Inventor: SATAKE NAOTO
IPC: B41M5/20
Filed: 1990-11-16
Abstract: PURPOSE:To improve the running properties of a thermal transfer sheet and to prevent the generation of heat-fusion or transfer inferiority by forming a resistance layer from a binder having conductive particles and a carbon fiber dispersed therein. CONSTITUTION:A current supply type transfer sheet is formed by forming a colorant layer to one surface of a usual base material sheet and forming a resistance layer to the other surface thereof. The resistance layer is formed by a method wherein a resin binder, a conductive particle, a carbon fiber and other necessary materials are mixed along with a solvent if necessary to be dispersed and kneaded by a dispersing machine or a kneader such as a sand mill or a three-roll kneader to prepare ink and this ink is applied to the surface of the base material sheet by a proper method such as a solvent coating, hot melt or extrusion method to be dried and the coating layer is further crosslinked and cured under heating if necessary. As the conductive particle added to the resistance layer, carbon black is pref. As the carbon fiber, a rayon, polyacrylonitrile or pitch type one is designated.
Patent JP-H09148758-A (JP)
Title: Portable electric apparatus including battery therein
Inventor: TAKAO NOBUTOSHI
IPC: H01M2/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a connecting member if a battery cap is pressed against an opening portion with a wrong attitude. SOLUTION: An electric apparatus includes a battery in a case 1. An opening portion 2 of the case 1 is closed by a battery cap 3. The battery cap 3 is slidably attached to the front of the opening portion 2. While the tip end portion of the battery cap 3 is contacted with the tip end surface of the case opening portion 2 and the back end portion of the battery cap 3 is lifted from the opening portion 2, a stopper guide rib 5 has a height such that a stopper hook 4 of the battery cap 3 can contact with the back surface of the stopper guide rib 5. In this state, the contact surface of the stopper guide rib 5 is inclined down to the back end portion of the case 1.  When the back end portion of the battery cap 3 in this state is pressed toward the opening portion 2 of the case 1 and the stopper hook 4 is made to approach the opening portion 2 of the case 1, the stopper hook 4 is slid along the inclined surface of the stopper guide rib 5.
Patent JP-H02160978-A (JP)
Title: Wool fiber and its fiber product for mixing
Inventor: TAKAHASHI SHIGEAKI
IPC: D06M101/10
Filed: 1988-12-07
Abstract: PURPOSE:To obtain the title fibers having markedly improved wash-shrinkage resistance and fluffing resistance without any adverse effect on wool flexibility by providing a polymer coat of a specific acrylic compound on the surface of wool fibers. CONSTITUTION:An acrylic compound containing 2 or more acryloyl groups on the chain terminals and a polyalkylene oxide segment such as polyethylene glycol diacrylate and a polymerization initiator are applied to the surfaces of wool fibers by dipping and polymerized to form a coating film on the fiber surfaces to give wool fibers of wash shrinkage and fluffing resistances improved without any adverse effect on the soft and flexible hand or touch of wool fibers. This treatment can develop excellent effects, when the wool fibers are blended other kinds of fibers.
Patent JP-H07160640-A (JP)
Title: Traffic information offering system
Inventor: YOSHIZAKI AKIHIKO
IPC: G06F21/44
Filed: 1993-12-10
Abstract: PURPOSE:To provide a traffic information offering system which can prevent the illicit retrieving actions that are carried out by non-contracted users. CONSTITUTION:A retrieving terminal 1 and a central device 2 which construct a system are provided with a nonvolatile memory 4 which previously stores the proper ID and security codes respectively and a memory 11 which previously stores the same contents as the memory 4. The device 2 calls the terminal 1 by telephone as long as it is available in a rewriting state of the security code. Then the device 2 issues an instruction to rewrite the security codes stored in both memories 4 and 11 into other same security codes but does not send a rewriting instruction to the non-contracted terminals 1. Therefore the non-contracted terminals 1 are unable to request the retrieving actions after the security codes are rewritten.
Patent JP-H04181743-A (JP)
Title: Field-effect transistor
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/812
Filed: 1990-11-16
Abstract: PURPOSE:To prevent the high-frequency characteristic of an element from being deteriorated by a method wherein a semiconductor layer composed of a material whose high-frequency characteristic is better than that of an electron supply layer is formed between a channel layer and the electron supply layer. CONSTITUTION:A semiconductor layer 4 in which a two-dimensional electron gas is separated spatially from donor ions in an electron supply layer 5, which is provided with a thickness capable of forming the two-dimensional gas in a channel layer 3 by means of a Coulomb force by the donor ions and which is composed of a material provided with a high-frequency characteristic which is better than that of the electron supply layer 5 is formed between the channel layer 3 and the electron supply layer 5. Even when a high electric field is exerted on the two-dimensional electron gas, the energy of electrons becomes large and the electrons spring out from the channel layer 3, the electrons are shifted to the semiconductor layer 4 which is adjacent to the channel layer 3, whose high-frequency characteristic is good and which has a prescribed thickness. Thereby, it is possible to prevent the high-frequency characteristic of an element from being deteriorated.
Patent JP-H03170741-A (JP)
Title: Air-conditioning apparatus
Inventor: FUKUDA MAYUMI
IPC: F24F11/02
Filed: 1989-11-30
Abstract: PURPOSE:To increase comfortableness by conducting an air-conditioning control by measuring factors on the ambient environment side including an air temperature, a radiation temperature, an air flow and humidity in the circumference and by estimating factors on the man side including the amount of motion of a man and the quantity of his clothing. CONSTITUTION:An arithmetic unit 15 computes air-conditioning control information on factors on the ambient environment side on the basis of information on the ambient environment side relating to an air temperature, a radiation temperature, an air flow and humidity in the circumference which are supplied from an ambient environment side comfortableness sensor 17, while it counts an infrared-ray detection signal from an infrared sensor 1 and estimates the amount of motion of a man from the result of this count. Moreover, it estimates the quantity of clothing of the man on the basis of a solar radiation detection signal from a solar radiation sensor 3 and an outdoor-air temperature detection signal from an outdoor-air temperature detecting element 5 and computes air-conditioning control information on the factors on the man side. The air-conditioning control information on these factors on the ambient environment side and the man side are supplied to an air-conditioning unit 25, which executes an air-conditioning control in view of the factors on both sides. According to this constitution, a more comfortable air-conditioning control can be conducted.
Patent JP-H09145649-A (JP)
Title: Method for detecting floating defect of outer wall of structure
Inventor: YAMAZAKI KENICHIRO
IPC: G01N25/72
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To detect the presence or absence of the floating defect of a tile or the like and the place of the defect accurately. SOLUTION: The energy emitted from the surface of a structure, wherein a tile part is fixed to the upper layer of a mortar part at a lower layer is detected with infrared radiation thermometers 2A-2D, and at least one of the floating of the mortar part and the floating of the tile part is sensed. At this time, the region, wherein the temperature difference from the surrounding part is 0.3 deg.C or more is detected based on the temperature signals from the infrared radiation thermometwers 2A-2D. When the region has 200cm<2> or more as the area of the object plane to be detected, it is judged that there is the above described floating in the region. When the region is less than 200cm<2> , it is judged that there is no floating or the fact is ignored.
Patent JP-H05152107-A (JP)
Title: Manufacture of ceramic resistor
Inventor: TAGAMI YUKIO
IPC: H01C7/10
Filed: 1991-11-27
Abstract: PURPOSE:To reduce linearity of voltage-current and a temperature change of a resistance value and make great a peculiar resistance value of a nonlinear resistor at a normal temperature. CONSTITUTION:A zinc oxide is used as a main component to add CaO thereto and also at least one component of Al2, O3, SiO2 and CuO is added to produce a material, which is mixed pulverized, compacted and sintered to manufacture a ceramic resistor.