baber/WOPTO huggingface dataset:
Patent JP-H02167861-A (JP)
Title: Production of calcined silicon nitride body
Inventor: MORI TOSHIYUKI
IPC: C04B35/584
Filed: 1988-12-22
Abstract: PURPOSE:To obtain a calcined silicon nitride body, having a dense and homogenous structure and excellent in mechanical strength, fracture toughness and hardness by using a specific calcining assistant and limiting properties of silicon nitride powder. CONSTITUTION:The following powder is formed and then calcined at 1700-1800 deg.C temperature in nitrogen gas atmosphere. The above-mentioned mixed powder is formed from 0.5-3wt.% MgO, 4-7wt.% AlN, 3-15wt.% Y2O3 and the remainder of Si3N4. the Si3N4 has <=200ppm total content of metal impurities with <=0.3mum particle diameter. Furthermore, MgO satisfying the formula 0.04X-0.02<Y<=0.36-0.08 when the amount of the added MgO is X(wt.%) and average particle diameter is Y(mum) is used as the MgO.
Patent JP-H11145731-A (JP)
Title: Noise suppression circuit for amplifying device
Inventor: ITO HISASHI
IPC: H03F1/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To suppress with a simple constitution the noises which are in applying a power supply and to improve the quality of an amplified output signal. SOLUTION: A second bias generation circuit 8 supplies a second bias current IB2 only to a second amplifier 2 of a current output type immediately after a power supply is applied. Meanwhile, a first bias current IB1 that is generated by a first bias generation circuit 7 to a first amplifier 1 is set at zero. Thus, the amplifier 1 is cut off, and a slow rising output signal of the amplifier 2 is applied to a loudspeaker 5. Then the current IB1 increases as the current IB2 gradually decreases. The current IB2 is finally set at zero, and the current IB1 is set at a fixed level. As a result, the amplifier 1 beings to operate in place of the amplifier 2.
Patent JP-H10117368-A (JP)
Title: Selective call receiver
Inventor: ISHIDA SHINJIRO
IPC: H04W84/02
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To recognize an emergency call even in a silence mode, without using an address uselessly and enlarging a device by storing information related to calling and canceling the generation inhibition of a ring back tone, when the same call is sent within fixed time. SOLUTION: An ID-ROM 5 stores an ID code or the like, allocated for each paging receiver and under the control of a decoder part 4, the stored ID code or the like is sent out to the decoder part 4. Based on the data from the ID- ROM 5, the decoder part 4 collates an ID code in a received signal demodulated by a reception part 3 with the ID code from the ID-ROM 5 and when both the codes match, a call-detecting signal and call class information are sent out to the CPU 1. Then, a speaker 12 is driven under the control of the CPU 1, and the ring back tone is generated. Therefore, when the call of the same information related to calling is sent within the fixed time, even in the silence mode, the ring back tone can be generated.
Patent JP-H02168333-A (JP)
Title: Digital control device for electric power
Inventor: KIKUCHI WATARU
IPC: G06F21/79
Filed: 1988-12-22
Abstract: PURPOSE:To directly control the write protection of a memory without the intervention of human system by constituting a device so that the write protection is canceled and write to the memory is permitted only when output is outputted to plural control ports in conformity to previously determined order. CONSTITUTION:During usual operation, since a manual-automatic switch signal (i) is '0', and an AND gate (henceforth, it is called AND) 4 is closed, the input of a permission signal by a manual switch 3 is inhibited. Since the output of an inverter 8 becomes a logical value '1', the AND 9 allows the permission signal (d) from a control part 1 to pass. The output signals of the ANDs 4 and 9 are inputted to the AND 6 for controlling a write signal through an OR gate 5. Set data WR is written during a period during which it is opened. Since the write permission signal (d) of a memory 7 for as set value is not permitted as far as the data is not outputted to the write permission control part 1, the contents of the memory can be protected at the time of malfunction.
Patent JP-H11146627-A (JP)
Title: Rocking motor
Inventor: OKI SHIGERU
IPC: G01D5/245
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a rocking motor which allows special parts for supporting bearings to be omitted and enables the enhancement of bearing installation accuracy. SOLUTION: The rotor comprises a rotor shaft 11 and a rotor magnet 12 installed on the rotor shaft 11. Both ends of the rotor shaft 11 are supported by bearings 14, 15 so that the rotor shaft can freely rotate. The bearings 14, 15 are placed around the rotor magnet 12, and are housed in bearing housing portions 211, 212 formed at both ends of a stator core 17 around which drive coils 16a-16d are wound. By forming the bearing housing portions 211, 212 for housing the bearings 14, 15, respectively, at both ends of the stator core 17 in the direction of the length, as mentioned above, special parts for supporting the bearings 14, 15 can be omitted, and further bearing positioning can be enhanced.
Patent JP-H07172299-A (JP)
Title: Seat position controller of vehicle
Inventor: ITO HIROSHI
IPC: B61B13/02
Filed: 1993-12-21
Abstract: PURPOSE:To keep a seat horizontal to stabilize a seated position for improved riding comfort even on an irregular sharp gradient place by operating a seat inclining mechanism according to a mileage measured from a fixed point by a mileage measuring portion, thus keeping the seat horizontal. CONSTITUTION:An electromagnetic brake 29 is mounted on the outside end of a drive shaft 25 and a counter 32 serving as a mileage measuring portion 31 is mounted between a bearing portion 24 and the driven sprocket 30 of a chain transmission mechanism. A seat inclining mechanism 67 uses either a rod 9 that is operated to move back and forth by the reciprocation of a decelerating motor by engagement of a pinion connected to the decelerating motor in a main body 68 with a rack formed in the rod 69, or a hydraulic cylinder. The position of a seat 11 can be held horizontal by operating the seat inclining mechanism 67 according to the gradient of a rail.
Patent JP-H04195445-A (JP)
Title: Software resource distributing system
Inventor: MATSUKI TAKESHI
IPC: G06F9/445
Filed: 1990-11-28
Abstract: PURPOSE:To improve the efficiency of file distribution to a terminal equipment group in the case of a file including contents different by respective terminal equipments by distributing information peculiar to respective terminal equipments independently of common information and using peculiar information to process the common information. CONSTITUTION:A software resource is divided to information 15a common to plural terminal equipments 2 to 4 and information 16a peculiarly required for plural equipments. After information peculiarly required for plural equipments are distributed to pertinent equipments 2 to 4, information 15a required for plural equipments in common is distributed by multiple address communication, and peculiar information are used to process the common information in plural equipments 2 to 4. Thus, information common to plural terminal equipments 2 to 4 can be delivered by one multiple address communication, and repeated delivery of similar information is prevented to shorten the time of deliver to the whole of the terminal equipment group.
Patent JP-H01166145-A (JP)
Title: Cpu monitor
Inventor: YAMAGISHI TAKASHI
IPC: G06F9/46
Filed: 1987-12-22
Abstract: PURPOSE:To surely execute monitoring processing of both hardware and software by executing interlockingly an interruption inhibiting processing precedent to the execution of an action monitoring program and the clear processing of a watchdog timer. CONSTITUTION:An interruption inhibiting instruction precedent to the execution of the action monitoring program is executed and a CPU 1 gets into an interruption inhibiting condition. At the same time, an address is sent onto an address bus and thus, an address coincidence detecting circuit 10 detects this. A condition coincidence detecting circuit 11 detects that an execution action is executed in the CPU 1. When the CPU 1 is normal, a trigger is applied to a retriggerable monostable multivibrator 6 to constitute the watchdog timer. When the CPU 1 is abnormal, the above-mentioned trigger is not applied and a reset is applied. When the interruption inhibiting instruction is executed and the interruption inhibiting processing is executed, a clear is applied to the watchdog timer and the action of the action monitoring program is guaranteed.
Patent JP-H03182756-A (JP)
Title: Formation of resist pattern
Inventor: TAKECHI SATOSHI
IPC: G03F7/32
Filed: 1989-12-13
Abstract: PURPOSE:To obviate the remaining of development by using any of liquid mixtures composed of xylene, carbon tetrachloride, etc., as a rinse liquid at the time of coating a substrate with a specific positive type resist, then irradiating the resist with ionizing radiation to selectively expose the resist and developing the resist. CONSTITUTION:The surface of the semiconductor substrate is coated with the positive type resist which consists of a 1:1 copolymer of alpha-methyl chloroacrylate and alpha-methyl styrene and is expressed by formula I. The solvent having the dissolving power to the extent of not eluting the unexposed part of the resist, for example, any one of the soln. mixtures composed of the carbon tetrachloride, xylene, methyl isobutyl ketone, methyl isobutyl ketone, and isopropyl alcohol, is used as the rinse liquid to be used for the rinse processing to be executed in succession to development in the processing stage for forming the resist patterns by irradiating the resist with the ionizing radiation to selectively expose the resist and developing the resist. Thus, the remaining of the development of the resist is obviated.
Patent JP-2000149473-A (JP)
Title: Converter supporting structure
Inventor: MIZUNO OSAMU
IPC: G11B7/09
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to follow up even wobbling of a surface by a high number of revolutions and to enhance reliability by providing the surface of a converter supporting member of a magnetic head slider for disk, which surface faces a recording medium, with grooves parallel to a relative movement direction. SOLUTION: The grooves 1b which are rectilinear and are formed into a V shape in the perpendicular cross-section are formed in parallel to the relative movement direction with the disk on the cylindrical surface 1a which is the disk-facing surface of the magnetic head slider 1. The grooves 1b are formed to <=5 μm in width and ι1 μm in depth and are so formed that a viscous lubricant adheres and penetrates thereto. When the cylindrical surface 1a comes into contact with the lubricant 24 applied on the protective layer 23 of the disk 20 in the state that the head slider 1 comes into contact with the disk 20, the lubricant 24 adheres to the surface of the cylindrical surface 1a and penetrates down to the inside of the grooves 1b, thereby forming liquid films with the protective layer 23.  The fluid lubricating state is maintained for a long period of time and the adhesive and attraction force to the disk 20 is increased by the grooves 1b. The follow-up to the recording layer 22 is thus well executed.
Patent JP-2001137218-A (JP)
Title: Apparatus and method for noninvasive living body reaction measurement
Inventor: ASANO KAORU
IPC: A61B5/145
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a noninvasive living body reaction measuring apparatus and method allowing a user to know the both stresses which cause changes in physiological condition of a living body, and degree of relaxation. SOLUTION: The noninvasive living body reaction measuring apparatus includes a light source portion for irradiating a part of the living body including blood vessels, an image pickup portion for picking up images of the part of the living body irradiated, an analysis portion for setting an analytical area in the images picked up and for measuring and analyzing the blood vessels in the analytical area, and a display portion for displaying the results of analysis. The image pickup portion picks up images of the part of the living body plural times with the lapse of time, and the analytical portion specifies the analytical area containing the same blood vessel for the plurality of images picked up and obtains living body information about the blood vessel in the specified analytical area to calculate changes therein.
Patent JP-H06172725-A (JP)
Title: Resin composition and pressure-sensitive sheet material
Inventor: ITAGAKI MAKOTO
IPC: C09J201/00
Filed: 1992-12-02
Abstract: PURPOSE:To obtain a resin composition which is slightly tacky but capable of becoming more tacky by incorporating a specific amount of capsules enclosing a plasticizer into a pressure-sensitive adhesive to thereby enable the resulting pressure-sensitive adhesive to initially have slight tackiness and become more tacky after the destruction of capsule shells. CONSTITUTION:10-90wt.% capsules containing either a plasticizer (e.g. dibutyl phthalate) or a mixture of a plasticizer and a tackifier (e.g. rosin) in nontacky shells having an average particle diameter of 10-300mum are mixed with 90-10wt.% pressure-sensitive adhesive (e.g. acrylic one) to obtain a resin composition. A dispersion of the composition is applied to a sheet in such an amount that the thickness (b) of the pressure-sensitive adhesive layer after drying is not lager than the particle diameter (a) of the capsule, thereby giving a pressure- sensitive sheet. Initially, this sheet is releasable, or it is either nontacky or has so weak tackiness that a release paper is unnecessary. After the destruction of capsule shells by pressing, the tackiness is enhanced.
Patent JP-2001144634-A (JP)
Title: Semiconductor memory device
Inventor: ARAKI SHIGEO
IPC: H04B1/08
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To enable a connection device without a tuning device to receive radio wave signals such as a television signal, an FM signal, an AM signal, a wired broadcast signal, a satellite communication signal, a general wireless signal and a mobile phone signal. SOLUTION: A device 10 is provided with at least an antenna 14, a memory 15, a memory side serial I/F(interface) circuit 16, a memory side controller 17 and a tuner circuit 18, and the tuner circuit 18 selects a wireless signal of a required channel such as a television signal, an FM signal, and an AM signal or the like among wireless signals received by the antenna and supplies the selected signal to the connection device 20.
Patent JP-H08181963-A (JP)
Title: Image communication method and image communication equipment
Inventor: TANIMOTO TORU
IPC: H04N19/20
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a signal in a frame from being not received by viewing a received image instantly through line connection regardless of complicated or simple images in the image communication. CONSTITUTION: A routine image signal storage section 9 of a transmission reception terminal equipment stores the same image signal and after line connection, whether or not each terminal equipment stores the same routine image signal is negotiated. When the same routine image signal is stored, an image coding section 4 compares the routine image signal with an image actually received, encodes only difference signals, a multiplexer demultiplexer section 5 multiplexes the coded signal and the result is sent to a terminal equipment at the other point. An image decoding section 8 at the terminal equipment of the other point displays its own routine image signal till the difference signals are received.  When the difference signal is received, the signal is decoded and the routine image signal is superimposed on the decoded signal to decode the image received actually by the opposite terminal equipment. The decoded image is displayed on an image display section 7.
Patent JP-H09141753-A (JP)
Title: Synthetic resin molded product
Inventor: AKASAKA MASAAKI
IPC: B29L9/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To simply produce a synthetic resin molded product withstanding wet environment by spraying powder paint to the inner peripheral surface of a mold heated to desired temp. to form a film and closing the mold to cool the same and injecting a synthetic resin into the gap part of the mold consisting of male and female molds to solidify the same. SOLUTION: A mold consists of a male mold 1 and a female mold 2 and the gap part 3 formed when the male and female molds 1, 2 are closed is demarcated so as to coincide with the shape of a sink S. The male mold 1 is heated to desired temp. and powder paint 4 composed of unsaturated polyester is applied to the inside surface of the male mold 1. By this method, the powder paint 4 is melted to form a water-resistant coating layer 5. Next, the male mold 1 is cooled to age the water-resistant coating layer 5. After the water- resistant coating layer is sufficiently gelled, the male and female molds 1, 2 are closed and a foamed urethane resin 7 is injected into the female mold 2 from an injection port 6 to be aged and cured and subsequently demolded to obtain the sink S.
Patent JP-H05131057-A (JP)
Title: Image display device for pachinko game machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1991-11-12
Abstract: PURPOSE:To suppress the deterioration of the display quality and permit the constitution in a variety of display changes, even if the display enabled area for the discrimination information is relatively small. CONSTITUTION:Since a video control circuit 8 display-controls the division discrimination information in correspondence with each divided display screens A-D of an LCD color panel 2, any one of a plurality of discrimination information in one digit portion is displayed one by one in each divided display screen A-D unit on the whole of the display surface in one digit portion of the LCD color panel 2, and the simultaneous display of the discrimination information in plural digits is prevented.
Patent JP-H02169848-A (JP)
Title: Piston for internal combustion engine
Inventor: YAGI MITSUYA
IPC: F16J1/01
Filed: 1988-12-23
Abstract: PURPOSE:To relieve thermal stress at an interface between a top part and a skirt part of an aluminum piston by forming the top of the piston by using fiber reinforced metal and placing a fiber reinforced metallic body, in which a reinforced, short fiber mat is impregnated with aluminum, at the interface. CONSTITUTION:A top part 2 consists of an annular, fiber reinforced metallic body 4, a fiber reinforced metallic body 5, which is fitted into the metallic body 4 as one body to partition and form a cavity 3 and which is located inside with respect to the radial direction, and a fiber reinforced metallic body 6, which is jointed to the bottoms of the above bodies 4 and 5 as an integrated body. The fiber reinforced metallic body 4 is formed by winding continuous fibers made of carbon, SiC, etc., with an predetermined angle to the axial direction and by impregnating the continuous fibers with aluminum. The fiber reinforced metallic body 5 is formed by winding a preform wire made of reinforced fibers whose surfaces are vapor-deposited with aluminum in advance. The fiber reinforced metallic body 6 is formed into a disklike shape by using reinforced fibers and is placed at an interface between the fiber reinforced metallic bodies 4 and 5 a skirt part 8 consisting of aluminum.
Patent JP-2000140841-A (JP)
Title: Bath water cleaning device
Inventor: YAMAGUCHI SHOICHI
IPC: B01D65/02
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a bath water cleaning device capable of smoothly entering bath water to the inside of the bundle of a hollow fiber membrane for cleaning without snarl and interlocking of the hollow fiber membrane and capable of preventing the deterioration of a cleaning performance at the time of washing a precision filter. SOLUTION: In the device, the precision filter 3 is arranged in a filtering tank 2 provided at the bath water cleaning device 1. The nozzle 5 discharging the bath water to the precision filter 3 from a runing water discharge port 4 is provided freely rotatably by a rotary means at the primary side of the precision filter 3. The secondary side of the precision filter 3 is gathered and fixed and also the secondary side of the precision filter 3 and the tip part of the opposite side are wound in a form like spiral with a sewing yarn to support. The outer periphery having more than at least one in the interval from the gathered fixed part 7 of the secondary side of the precision filter 3 to the tip part are freely support oscilatablly.
Patent JP-H04189595-A (JP)
Title: Copy apparatus
Inventor: MIYOSHI AYANORI
IPC: B42B4/00
Filed: 1990-11-26
Abstract: PURPOSE:To reduce the labor of a worker to a large extent and to prevent the manuscripts after the completion of copy from scattering to be lost by mounting a stapling mode selecting means, a manuscript feed means, a manuscript reversal means and a stapling means for stapling copy papers and the manuscripts fed by the manuscript feed means after the copy of all manuscripts is completed. CONSTITUTION:At first, when manuscripts are stapled, the stapler guide bar for the manuscripts is moved to the position of the manuscripts to match the manuscripts with each other and, thereafter, a stapler unit 29 is moved to a stapling position to staple the manuscripts. When copy papers are stapled, at first, a stapler guide bar 35 is moved to the position of copy papers to match the copy papers on respective trays 28a,..., 28k with each other and, thereafter, the copy papers on the respective trays are successively stapled by the stapler unit 29. By this method, the manuscripts and the copy papers are stapled.
Patent JP-H04191783-A (JP)
Title: Photosensitive drum cleaning device
Inventor: ONO YASUHIDE
IPC: G03G21/00
Filed: 1990-11-26
Abstract: PURPOSE:To prevent the damage of the outer circumferential surface of a drum and certainly remove the toner adhered to the outer circumferential surface by a sucking means by passing a high pressure gas along the outer circumferential surface for cleaning. CONSTITUTION:The inside of a photosensitive drum 10 is chucked by the claw 24 of a photosensitive drum inserting means 20, the drum is inserted to a cylindrical body 30 from an opening part 31, and the cylindrical body is sealed by a cap 20 through a packing 21a. A high pressure air is supplied from the pipe 41 of a high pressure gas supply means 40. The high pressure air flows through clearances 32 to remove the toner adhered to the outer circumferential surface of the drum 10. The air passed through the clearances 32 is exhausted to the outside of the cylindrical body 30 by a suction pump 53 through a pipe 51 on the lower end surface of the cylindrical surface and a dust collecting filter 52. According to this constitution, the drum outer circumference can be uniformly and certainly cleaned, and the working environment can be cleaned.