baber/WOPTO huggingface dataset:
Patent JP-H06238852-A (JP)
Title: Transparent flame retardant, antistatic plastic plate laminate
Inventor: MARUYAMA KOJI
IPC: B32B27/30
Filed: 1993-02-19
Abstract: PURPOSE:To realize excellent heat resistance and the like by a method wherein transparent flame retardant plastic plate is made of the mixture of respective specified pts.wt. of polycarbonate resin and of the derivative of tetrabromobisphenol A. CONSTITUTION:Transparent flame retardant plastic plate is made of the mixture of 100 pts.wt. of polycarbonate resin and 10-60 pts.wt. of terabromobisphenol A. Further, on at least one side of the plate, electroconductive layer produced out of photo-setting resin composition consisting of 100 pts.wt. of electroconductive powder mainly made of tin oxide having the particle diameter of 0.01-0.4mum, 10-100 pts.wt. of binder resin mainly made of acrylate compound having at least two or more (meth) acryloyl groups in one molecule, 5-50 pts.wt. of acetal resin, the mol% of vinyl group linked with hydroxyl group of which is 20-80% of total vinyl groups in main chain, and 0.1-10 pts.wt. of photopolymerization initiator is set in order to obtain the transparent flame retardant, antistatic plastic plate laminate concerned.
Patent JP-S63203504-A (JP)
Inventor: ARAHATA AKIHIRO
IPC: B65B5/08
Filed: 1987-02-12
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-2000227526-A (JP)
Title: Multimode optical fiber
Inventor: SHIMOTAKAHARA IWAO
IPC: G02B6/028
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber with a small number of production processes and to obtain a wide band width for each of long and short wavelength regions by controlling the difference between the refractive index distribution parameter in a second region and the refractive index distribution parameter in a first region to a specified value. SOLUTION: This fiber has the max. refractive index at the core center and the min. refractive index in the clad, and the refractive index is approximately expressed by the formula of n(r)=n1 1-2.Δ[r/a]b}1/2. In the formula, n(r) is the distribution of refractive index in the radial direction in the core, Δ is the specific refractive index difference, a is the core radius, r is the distance from the core center, b is the refractive index distribution parameter, and n1 is the refractive index at the core center. The first region is defined as a region from the core center to the radial position showing 70% reduction of the refractive index, while the second region is defined as a region from the border of the first region to the radial position showing 95% reduction of the refractive index.  The refractive index parameter α1 in the first region is controlled to 2.05 to 2.15, and the difference (α1-α2) of the refractive index distribution parameters between the first region and the second region is controlled to 0.15 to 0.30.
Patent JP-S52113641-A (JP)
Title: Operation processor
Inventor: HARIGAYA ISAO
IPC: G06F7/493
Filed: 1976-03-19
Abstract: PURPOSE: To make it extremely easy to process at the upper digit of decimal point, by providing the second designating means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000231372-A (JP)
Title: Font producing method for programmable display and font producing system
Inventor: ONO RYUICHI
IPC: B41J5/44
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To use fonts which are not prepared in a programmable display by the programmable display without necessitating a large memory capacity. SOLUTION: The image of the character specified from a text which is being produced in the editor 32 in a computing device 3 is extracted and the font data of the character are produced in a bitmap format. Then, the font data are down loaded into the FEPROM 14 (flash memory) of a programmable display 1 and the data are added to the font of the display 1. At the time of plotting a character, the front data are read out from the FEPROM 14 by a plotting run time 17 to developed in a RAM 13 once and, moreover, the data are developed in a VRAM 15 together with picture data. Then, the plotting of the character including a controlled picture is performed by a graphics driver 16.
Patent JP-S60175150-A (JP)
Title: Interruption control device
Inventor: ITOKU OSAMU
IPC: G06F13/26
Filed: 1984-02-21
Abstract: PURPOSE:To use a priority order specifying means and an interruption request signal generating means in common by providng the titled device with a selecting means for selecting only one interruption request out of plural interruption requests permitted by plural interruption request control means. CONSTITUTION:A block 115-C is provided with two interruption request sotrage parts 107 and two inerruption request control parts 106. Two interruption requests can be specified in the same priority order and the priority order specification part 105-C and the detection part 104-C can be used in common. When the control part 106 makes an interruption request allowable status and the storage part 107 stores an interruption request from one of interruption generating sources 100-C1, 100-C2, an interruption receiving part 108-C outputs an interruption receiving signal 110-C. If two interruption requests are generated simultaneously and both the requests are allowable, a selection part 116 selects any one of them.
Patent JP-H04269768-A (JP)
Title: Drum driving device for image forming device
Inventor: HIRAHATA SHINICHI
IPC: F16H55/18
Filed: 1991-02-26
Abstract: PURPOSE:To eliminate deformation of a formed image by controlling unevenness in rotation due to tooth contact of gears and rotating the drum without unevenness. CONSTITUTION:A driving gear 4 is attached to a rotational shaft of a driving motor 2. A fixing gear 5 constituting a reduction gear in cooperation with the driving gear 4 is attached to the drum 1, and a mobile gear 6 is coaxially attached relatively rotatable against the fixing gear 5. Then, this mobile gear 6 is elastically energized by a spring 11 in the direction rotating the drum 1 in a forward direction. That is, the direction of the elastic energization is reversed to that of the conventionally used scissors gear, rotational drive is first received by the mobile gear 6 by the driving gear 4, and rotational force is transmitted to a fixed gear 5 elastically supported against the mobile gear 4 through the spring 11.
Patent JP-S61189603-A (JP)
Inventor: EBINE KAZUHIDE
IPC: H01C7/12
Filed: 1985-02-19
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-S63197743-A (JP)
Inventor: FUJIWARA HIROAKI
IPC: E04C2/16
Filed: 1987-02-12
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-H11229521-A (JP)
Title: Communication division constituting method of electromagnetic shielding building
Inventor: SAKURAI HITOSHI
IPC: E04B1/92
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of radio wave interference by dividing a radio wave division with simple constitution even in the radio wave division of a large space. SOLUTION: A radiocommunication system by master machines 4-1, 4-2 and slave machines 5-1, 5-2 is realized in a communication division by constituting the communication division by shielding a radio wave with the external part by covering the periphery with an electromagnetic shielding layer 1. In that case, the system has a radio wave dividing plate 2 to shield a radio wave by extending along the communication division from the wall part of a space to constitute the communication division, a radio wave absorber 6 to absorb the radio wave by being arranged on a wall on the side opposed to the radio wave dividing plate 2 or a radio wave irregular reflector to irregularly reflect the radio wave.  The radiocommunication system by the master machines 4-1, 4-2 and the slave machines 5-1, 5-2 is realized as divided communication divisions A, B by dividing the communication division on an extension line of the radio wave dividing plate 2 by arranging the master machines 4-1, 4-2 in the corner composed of the radio wave dividing plate 2 and the wall part.
Patent JP-S63198571-A (JP)
Title: Manufacture of pole tooth of primary core for linear pulse motor
Inventor: MURAYAMA HIROKI
IPC: H02K41/03
Filed: 1987-02-12
Abstract: PURPOSE:To improve the mechanical accuracy of a linear pulse motor by forming a set of nonmagnetic materials except sections corresponding to pole teeth to be attached to the pole of a primary core, and inserting a magnetic material thereto to form pole teeth. CONSTITUTION:The pole teeth of a primary core 1 for a linear pulse motor use a set of nonmagnetic materials 11, 13, and are molded in a metal cast except sections 12, 14 corresponding pole teeth to be mounted on a magnetic material. The material 15 for forming the pole teeth is press-fitted to the midway of the section 14 corresponding to the pole teeth of one material 13, the material 11 is placed on an uniform surface, the materials 11, 13 are positioned, and completely press-fitted to the material 15. Pole teeth 17 are formed by etching at the nonmagnetic material. Thus, wire disconnection or distortion due to cutting can be eliminated.
Patent JP-H01208072-A (JP)
Title: Picture reader
Inventor: MAKINO YOICHIRO
IPC: H04N1/17
Filed: 1988-02-15
Abstract: PURPOSE:To attain the continuous reading processing at a transmission destination by receiving the request and controlling a picture signal processing signal, etc., with a CPU when the change request of the transmission speed of picture data is executed from a transmission destination during the reading of an original. CONSTITUTION:A CPU 8 sends a pulse motor control signal 10, a CCD control signal 11 and a picture signal control signal 12 to respective circuits in accordance with a control signal 9 inputted from an interface 5. Consequently, at the time of starting the picture reading, for the resolution set by an instruction from a reading destination and a sub-scanning speed determined by a scale factor, the speed can be changed. When the processing speed of a reading destination cannot be followed to the data transfer during the reading of the picture, the reading destination can generate a busy signal and the sending of the picture data is delayed. Namely, the CPU 8 reduces the corresponding time when the time up to the sending starting of a next line after the picture data sending of one line is completed is shorter than a prescribed time. Thus, a continuous reading scanning can be executed in accordance with the information processing capacity of the reading destination.
Patent JP-H03234031-A (JP)
Title: On-line process of die bonder/wire bonder
Inventor: TAKAMATSU TAKUMI
IPC: H01L21/52
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a system capable of dealing three steps as one step by making the process for die bonding and wire bonding lead frames on lines. CONSTITUTION:Lead frames die-bonded with an epoxy-based conductive adhesive are fed pitch by pitch one after another by a frame transfer arm to pass through a cure furnace 2 having hot plates with the result that the adhesive is cured. Next, a lead frame is placed in a die-bonding buffer 3 by a frame extruder: when a wire bonding buffer 5 runs out of lead frames, a lead frame is taken out of the die-bonding buffer 5 by a pre-wire-bonding belt conveyor 4, and set in a wire bonder 6 for wire bonding. It is then sent to a post-wire-bonding belt conveyor 7 and stored into a product magazine 8 of a stocker section.
Patent JP-H02213074-A (JP)
Title: Cable cover peeling deice
Inventor: SENDA WATARU
IPC: H01R43/00
Filed: 1989-02-13
Abstract: PURPOSE:To embody an automated process by irradiating a sheathed laser beam for cutting inner and outer cable covers and then retaining and pulling out the covers with a clamp. CONSTITUTION:A cable 1 is fed rightward guided by the second clamp 5 in an open state and the inside of the first clamp 2 and when the right end of the cable 1 comes in contact with a stopper 6, the feed device of the cable 1 stops. At the same time, the clamp 5 closes and a drive device is turned on. Subsequent thereto, the clamp 5 turns in an arrow direction B and a laser beam is irradiated from a laser nozzle 4 to an outer cover 8. This outer cover 8 made of a rubber material is thereby cut out, together with an inner cover 6 made of paper. Then, the clamp 5 stops turning and another clamp 2 closes and moves rightward while retaining the outer cover 8. The inner and outer covers 6 and 8 are thereby pulled out rightward.
Patent JP-S56126611-A (JP)
Title: Muffler
Inventor: KAWAMURA HIROSHI
IPC: F01N1/24
Filed: 1980-03-12
Abstract: PURPOSE: To increase productivity by providing an air flowing passage and a silencing passage inside a muffler.  
     CONSTITUTION: The first plate 11 is securely fixed to an exhaust outlet port 6 of exhaust gas and the second plate 19 is securely to an exhaust inlet port 5. Air holes 12 are respectively formed in the plates close to their external periphery. Between the air holes 12 and said ports 5, 6, both ends of a cylindrical inwall 10 are fixed to the plates 11, 19, forming a silencing passage 22 inside the inwall. On the other hand, both ends of a cylindrical outer wall 25 are fixed to the external peripheries of the plates 11, 19, forming an air flowing passage 26 between both walls 10, 25. Injecting an exhaust gas from the exhaust outlet port 6 causes an air flow running through the air flowing passage 26 from the second plate 19 to the first plate 11. The air flow prevents heat from conducting to the outer wall 25 so that the external face of the muffler may be cooled enough to be touched. As need of a stay or the like may be eliminated, productivity can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61190561-A (JP)
Title: Disazo compound
Inventor: HIBARA TOSHIO
IPC: D06P3/872
Filed: 1985-02-19
Abstract: NEW MATERIAL:The compound of formula I (M is H or alkali metal; X is H, lower alkyl, lower alkoxy, acetylamino or carbamoylamino; Y is H, lower alkyl or lower alkoxy; m is 2 or 3). EXAMPLE:The compound of formula II. USE:A disperse dye for dyeing cellulosic fibers under the same pH and dyeing conditions to the conditions for dyeing polyester fibers. It dyes a cellulosic fiber in yellow color in high degree of exhaustion and high fastnesses. PREPARATION:The objective compound can be produced e.g. by condensing 1mol of the pigment of formula III with 1mol of the pigment of formula IV.
Patent JP-S62188594-A (JP)
Title: Key telephone system
Inventor: MATSUOKA SHINICHI
IPC: H04Q3/58
Filed: 1986-02-14
Abstract: PURPOSE:To prevent an uneasy feeling from being given to a caller by transmitting only a holding sound from a holding sound transmitting means to the caller when a line holding time is short and switching a message and transmitting it from a sound source device when a fixed time is passed. CONSTITUTION:While the caller speaks to the called party of a telephone set 3 through a telephone line 4, a contact (a) (full line), when the called party holds the line, a central control part 10 operates an A relay 12 to bring the contact (a) into a state shown by broken lines and the holding sound (melody by, for instance, a melody IC or the like) is transmitted to the telephone line 4 from a holding sound generator 11 and a holding sound transmitting time is counted by a software timer. When the fixed time passes and the time is out, the central control part 10 operates a B relay 13 to bring a contact (b) into a state shown by broken lines and activates an external sound source 2 (for instance, a tape recorder), and then, to the telephone line 4, the message is transmitted from the external sound source 2 through the contacts (a), (b). Thereby, the uneasy feeling is not applied to the caller.
Patent JP-H05204244-A (JP)
Title: Image forming device
Inventor: FUKUCHI YUTAKA
IPC: G03G15/08
Filed: 1992-01-23
Abstract: PURPOSE:To provide a copying machine which prevents such a trouble that the replenishing of toner to a first toner container is too late and the copying operation has to be interruped, in the copying machine which is provided with the first toner container holding toner with which a developeming device is replenished and a second toner container holding toner with which the first toner container is replenished and, when an amount of toner remaining in the first toner container becomes small, supplies toner from the second toner container. CONSTITUTION:On the wall part of the first toner container 36, a first sensor 22a arranged in a high position and a second sensor 22b arranged in a position lower than that are provided. When the first sensor 22a detects toner empty, toner is supplied to the first toner container 36 from the second toner container 90. When the second sensor 22b detects toner empty, the ability to replenish with toner is enhanced to increase an amount of toner replenishment.
Patent JP-H05205081-A (JP)
Title: Fuzzy inference circuit
Inventor: YOKOI YOJIRO
IPC: G06G7/12
Filed: 1992-01-23
Abstract: PURPOSE:To simplify configuration by limiting a multiplexer input to one bit. CONSTITUTION:Analog signals of plural channels are converted to digital signals of one bit by an input signal processing circuit 1 provided with plural A/D converters to output digital signals corresponding to an analog signal level by executing voltage/frequency conversion to analog signals and passing those signals through a counter later, any arbitrary one of digital signals is selected by a one-bit multiplexer 2 and corresponding to the contents of the selected signal, fuzzy inference is executed by using a fuzzy inference circuit 7.
Patent JP-H10222259-A (JP)
Title: Portable computer equipped with battery pack
Inventor: TAKAHASHI SHOJI
IPC: G06F1/26
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To use battery packs of an extension type variously without altering the style and structure of a main body part by equipping a battery pack with a standard storage part for storing a standard number of batteries and an extension storage part for increasing the number of batteries. SOLUTION: The portable computer 1 is equipped with a main body part 2 and the battery pack. A standard type and an extension type are available as the battery pack and the extension type is compatible with the standard type. The battery pack 4A of the extension type is equipped with the standard pack 22 (standard storage part) and the extension pack 23 (extension storage part) for increasing the number of batteries and can be mounted on one edge of the main body part 2 by the same structure. Then any battery pack including the standard type has the power source connected to a computer system through a mount part when mounted, on the main body part 2. Namely, the mounting structure of the battery pack for the main body part 2 is made common to more than one kind of battery pack.
Patent JP-S61191439-A (JP)
Title: Automatic transmission for vehicle
Inventor: MORIYA KOICHI
IPC: F16H61/08
Filed: 1985-02-21
Abstract: PURPOSE:To prevent wear of a clutch disc, by switching off a clutch when a vehicle speed decreases to a first reference speed or less set as an idle vehicle speed, and switching on the clutch when the vehicle speed increases to a second reference speed or more. CONSTITUTION:A transmission mechanism 3 is connected through a clutch device 2 to an internal-combustion engine 1. An operating means 9 detects a speed change condition of the transmission mechanism 3, and computes an idle vehicle speed corresponding to a predetermined idling rotational speed of the internal-combustion engine 1. A setting means 10 operates to set first and second reference speeds as a reference in switching the clutch device 2 from on-state to off-state and vice versa according to a result of operation in the operating means 9. When an actual vehicle speed detected by a vehicle speed detecting means 4 decreases to the first reference speed or less, a control means 6 operates to switch off the clutch device 2. Therefore, when the actual vehicle speed increases to the second reference speed or more, the control means 6 operates to switch on the clutch device 2.
Patent JP-2000229233-A (JP)
Title: Dispersant for inorganic powder
Inventor: KOBAYASHI AKIRA
IPC: C09K23/52
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersant excellent in dispersion stability and hard caking resistance by specifying the number of moles of added alkylene oxide groups in a side chain of a copolymer of a polyalkylene glycol allyl ether and maleic anhydride or a hydrolyzate of the copolymer and the weight average molecular weight and polymerization degree of the copolymer. SOLUTION: The dispersant comprises a copolymer of a polyalkylene glycol allyl ether of the formula and maleic anhydride. The weight average molecular weight of the copolymer measured by GPC is 30,000-150,000, preferably 50,000-100,000 (expressed in terms of polyethylene glycol) and the polymerization degree (m) of the copolymer calculated by dividing the weight average molecular weight by the total molecular weight of the polyalkylene glycol allyl ether and maleic anhydride is 10-70. In the formula, A is a 2-4C alkylene, (n) is an integer of 30-150, preferably 30-100, as the number of moles of added alkylene oxide groups and R1 is H or a 2-20C organic residue.
Patent JP-S63201355-A (JP)
Title: Trouble diagnosing device for exhaust gas recirculating device
Inventor: ABE OSAMU
IPC: F02M25/07
Filed: 1987-02-16
Abstract: PURPOSE:To enable accurate diagnosis of a trouble by a method wherein a cause-effect relation between an engine state and the opening of a throttle valve during normal working of EGR function is stored, and by monitoring the actual opening of the throttle valve based on the opening of the throttle valve during normal working of EGR function, the system trouble of an EGR device is diagnosed. CONSTITUTION:This device includes an engine speed sensor 4 and an engine load sensor 5, detecting the rotation speed and the load, respectively, of an internal combustion engine, and a throttle valve opening sensor 7, signals therefrom being inputted to a control device 11. In the control device 11, from the rotation speed and the load of the internal combustion engine, a throttle valve opening map predetermined according to a demand for engine performance is retrieved by a retrieving means 11A to determine the opening date of the throttle valve. The opening data of the throttle valve is outputted to a discriminating means 11B, and is compared with actual opening data from an opening sensor 7. When a deviation therebetween exceeds a given value, function of the EGR device is discriminated to be abnormal to drive an alarming means 13, on which a trouble is displayed.
Patent JP-S59166688-A (JP)
Inventor: ERIKU KIRAA
IPC: H01M8/1004
Filed: 1984-02-23
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-H11227569-A (JP)
Title: Wiper control device for vehicle
Inventor: ASADA TETSUYA
IPC: B60S1/08
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a wiper control device for vehicle capable of notifying that a wiper operation switch is kept turned on even if an ignition switch is turned off while an intermittent windshield wiper is stopped to operate. SOLUTION: When a wiper intermittent operation switch(INT-SW) 27 is turned on so as to start a wiper operation through a transistor 13, a motor drive relay 9, and a wiper motor 1, an operating voltage is fed directly from a battery 3 to a wiper operation circuit by a self-holding relay circuit comprising a transistor 65, a self-holding relay 5, and its make contact without passing through an ignition switch(TGN-SW) 1. When the IGN-SW 1 is turned off while the wiper is operating, a wiper blade is operated once through transistors 79 and 83, a hysteresis comparator 31 so as to move a transistor 13 to a specified stop position. When it reaches the stop position, a self-holding function in the self-holding relay circuit is released so as to stop the direct supply of the operating voltage to the wiper operating circuit.