baber/WOPTO huggingface dataset:
Patent JP-H10111401-A (JP)
Title: Article with antireflection treatment
Inventor: AOYAMA TAKAHISA
IPC: G02B1/111
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an article subjected to an antireflection treatment which can be stably produced at a low cost and has the same scratching resistance and antireflection effect as an article produced by conventional techniques, and to provide an article subjected to antireflection treatment with a polymer having higher antireflection effect than a conventional antireflection film while scratching resistance is maintained. SOLUTION: This article subjected to an antireflection treatment consists of an acryl resin base body and a fluorine-contg. polymer film applied on the surface of the body. The coating film is formed to 0.03 to 0.5μm thickness. The fluorine-contg. polymer has 1.30 to 1.40 refractive index and contains blocks having compatibility with at least an acryl resin and blocks of a fluorine-contg. elastomer.
Patent JP-S6112001-A (JP)
Inventor: HAAMAN AARU PAASON
IPC: H01C3/00
Filed: 1985-06-18
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-2000322820-A (JP)
Title: Disc drive motor
Inventor: WADA OSAMU
IPC: H02K5/173
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To avoid the deterioration of a rotation characteristics of a disc drive motor which has ball bearings whose inner rings and outer rings are made of steel and whose rolling elements are made of a ceramic even if the motor is turned at a high revolution and, further, avoid the deterioration of the rotation characteristics and the support stability of the ball bearings when a disc fixing annular member is attached to the disc drive motor. SOLUTION: A disc drive motor has a column-shaped fixed shaft 1, a pair of ball bearings 3a and 3b which are coupled with the fixed shaft 1, whose inner rings 7a and 7b and outer rings 8a and 8b are made of steel and whose rolling elements 9a and 9b are made of a ceramic, a cylindrical rotary unit 2 which is rotatably supported by the pair of ball bearings 3a and 3b and on the outer circumferential surface of which a disc is loaded, a stator 4 fixed to the fixed shaft 1 between the pair of ball bearings 3a and 3b, and a rotor magnet which is fixed to the inner circumference of the rotary unit 2 so as to face the stator 4, and preliminary pressure is added to the pair of ball bearings 3a and 3b. The thermal expansion coefficient of the material of the fixed shaft 1 is smaller than the coefficient of the material of the rotary unit.
Patent JP-S5655045-A (JP)
Title: Formation of pattern
Inventor: OOSHIO SHIYUUZOU
IPC: H01L21/302
Filed: 1979-10-11
Abstract: PURPOSE:To form a fine pattern by forming a resist film of a lower layer of radiation sensitive high molecular material polymerized in a plasma and an upper layer of radiation sensitive high molecular material polymerized in a solution, thereby improving the adherence and eliminating pinholes. CONSTITUTION:A polymethylmethacrylate (PMMA) 12 polymerized in a plasma is formed on the surface of an oxide film 11 formed on an Si substrate 10, and a copolymer 13 of alpha-cyanoacrylate and alpha-amideacrylate is rotatably coated by a spinner as a solution polymerization film thereon. After the film is preliminarily heated, it is exposed and developed with an electron beam. Since the lower film 12 is thus improved in its adherence with reduced pinholes and the upper layer film 13 is reduced in thickness with high resolution, a fine pattern of an LSI can be readily formed.
Patent JP-2000327431-A (JP)
Title: Ceramic granule for molding of ceramic molding, its production or treatment, ceramic molding and its production
Inventor: HARADA HIROSHI
IPC: B01J2/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To provide ceramic granules which allow the continuous molding of ceramic moldings having good dimensional accuracy with a good flow property, packability into metal molds and sticking resistance and the harmony obtained between a low pressure collapsing property and collapse resistance. SOLUTION: The ceramic granules are obtained by granulating one or >=2 kinds of ceramic particles together with a binder. The ceramic granules are classified as desired to remove the fine particles below 10 μm in grain size. While the granules are rolled and fluidized under such conditions of the volume of the water to be added, addition rate, intra-layer temperature and fluid under which the granules do not flocculate within a fluidized bed, the water is sprayed to impart moisture to the granules.  The granules are fluidized and dried within the fluidized bed and are then humidified in such a manner that the moisture content on the granule surfaces attains a range where the flow property sufficient for packing in the molds for the ceramic moldings and that the moisture content over the entire part of the granules attains a range having the harmonized low pressure collapsing property and collapse resistance. The moldings are formed from such ceramic granules.
Patent JP-H10317616-A (JP)
Title: Eaves gutter bearing device
Inventor: SHIMADA HIDEO
IPC: E04D13/072
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter bearing device capable of being easily mounted and costing not so much labor for mounting an eaves gutter without moving a mounting position of the eaves gutter bearing device. SOLUTION: An eaves gutter bearing device A is constituted of an eaves fixing section 1, a bearing member 2 and a movable member 40. Then, the eaves fixing section 1 is the longer body having a C-shaped section formed of an indoor side plate 11, an upper plate 12, an outdoor side upper plate 13, a lower plate 14 and an outdoor side lower plate 15, unevennesses are made on the outdoor side lower plate 15, the bearing member 2 is constituted of an outdoor side lug holding section 22, an indoor side lug holding section 24, an arm section 23 and a mounting section 21, and an interlocking piece 26 and a hole 32 are provided to the mounting section 21.  The movable member 40 is constituted of a movable piece 25 and a spring 27, the spring 27 and movable piece 25 are inserted into the hole 32 of the mounting section 21, the spring 27 is compressed, the mounting section 21 and movable piece 25 are inserted between the outdoor side upper plate 13 and outdoor side lower plate 15, and when force moving the movable piece 25 downward is eliminated, the movable piece 25 is moved upward by elasticity of the spring 27, and the bearing member 2 is interlocked with the eaves fixing section 1.
Patent JP-H06315579-A (JP)
Title: Sewing machine for welt seam
Inventor: TSUBOI SHIGEO
IPC: D05B1/24
Filed: 1993-05-08
Abstract: PURPOSE:To constitute the front end part of cloth of the sewing machine for welt seam so that as for the part for starting sewing, usually welt seam of specific length cannot be executed, and welt seam can be executed from the start of sewing of cloth, because the upper dog exists in the tip of a sewing needle. CONSTITUTION:On a throat plate 54, long grooves 56, 60 and 61 of plural lines are pierced, and so as to face a pair of holding plates provided in the lower part of the throat plate 54, feed dog parts 57, 59 and 62 of a first feed dog 51 and a second feed dog 52 are inserted into the long grooves 56, 60 and 61, and operated, and by cooperation of a curved needle and a looper, welt seam is formed on cloth.
Patent JP-H03212265-A (JP)
Title: Clip cartridge for hemorrhage control
Inventor: ROTSUDONII KARUPU
IPC: A61B17/12
Filed: 1990-05-23
Abstract: PURPOSE: To facilitate installation of a cartridge and enable a clip to be surely removed from the cartridge by tapering each holding projection so that its thickness to be measured parallel to the longitudinal direction of a cartridge base increases from a narrow bottom adjoining to the top of a post to a wider middle part above the bottom. CONSTITUTION: A clip receiving slot 13 which an applicator jaw enters is provided with sufficient clearance to hold a clip 15 securely in a predetermined position, and holding projections 42, 44 are provided on both sides of an opposite face forming each slot 13. A portion below the projection, i.e., a portion having a clip engaging face, is tapered so that its thickness to be measured parallel to its longitudinal direction increases from a narrow bottom adjoining to the top of a post 24 to a middle part wider than the bottom. The clip engaging faces of the opposite projections 42, 44 project to cover the post so that the clip 15 in each slot is stably held. The upper part 48 of each projection is also tapered so that a clip is easily attached to a cartridge.
Patent JP-S5256321-A (JP)
Title: Static standstill induction apparatus
Inventor: OOTANI KOUYOU
IPC: H01F27/32
Filed: 1975-11-04
Abstract: PURPOSE: In order to prevent a discharging phenomenon on the insulation ring, devised is to use a fan-shape gadget as the insulation ring which constitutes the passage for a cooling fluid of a transformer utilizing collling fluid so that the section area of the passage for a cooling fluid can be set almost fixed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06343040-A (JP)
Title: Pll circuit
Inventor: KANEMOTO MITSUO
IPC: H03L7/093
Filed: 1993-06-02
Abstract: PURPOSE:To ensure a stable operation of a PLL circuit by preventing such a phenomenon where a phase difference current conversion coefficient has a non-linear change due to the rising and falling characteristics of a phase difference current converter even at a part other than an area where an optimum control constant of the PLL circuit is acquired and even when the transfer rate of an input signal, inparticular, is changed to a high speed from a low speed. CONSTITUTION:For instance, the continuous input signals, i.e., the reproduced signals RS received from an HDD(hard disk device) undergo the time division. Then the 1st and 2nd input signals are supplied to the 1st and 2nd phase comparators 10a and 10b respectively. The output signals of both comparators are supplied to the 1st and 2nd loop filter systems consisting of the 1st and 2nd charge pump circuits 20a and 20b and the 1st and 2nd loop filters 30a and 30b respectively. An adder circuit 31 adds together the output signals of both loop filter systems and outputs the control voltage VL, i.e., the result of addition to a VCO.
Patent JP-2000289512-A (JP)
Title: Vehicular strap having high stability
Inventor: KOZUTSUMI MICHIRO
IPC: B60N3/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a strap for a train, a bus and the like having high stability in the direction of travel. SOLUTION: This vehicular strap is made from a generally reversed triangular belt 11 wherein the width of an upper end attached to a pipe extending in a vehicle travelling direction is wide, and the width of a lower end to which a suspended ring 12 is attached is narrow. The reversed triangular belt 11 can take a V-shape and a Y-shape. If the suspended ring 12 is used as a gripping bar, flexibility in position gripped by a passenger is increased. Therefore, a stable strap is embodied without extensively changing a present structure of a vehicle.
Patent JP-S61290827-A (JP)
Title: Optical space communication system
Inventor: HAYASHI MORIHIKO
IPC: H04B10/11
Filed: 1985-06-19
Abstract: PURPOSE:To make it possible to eliminate the influences of leakage from transmitting side and to transmit and receive simultaneously by using a code form having phase that does not surely output the rays of light in a character as a transmission code and changing a sampling point of received data dynamically to a phase that does not output transmitting light. CONSTITUTION:Data (a) inputted from a circuit 6 are converted to biphase signals by an encoding circuit 15 and outputted as light signals 7 through a light transmitting circuit 10. On the other hand, signals received as light signals 4 are inputted through a light receiving circuit 11, and sampled by a flip-flop 16. At a sampling clock at this time, a clock CK 1 from a timing circuit 14 leading at two positions, between phase 0 and (x) and between (x) and 2x, selected in a AND gate 13 by a transmission signal fed back through an invertor 12 is used. Further, sampled data 1 are synchronized by a clock CK2 from the timing circuit 14 and transmitted to a circuit 5.
Patent JP-S5756921-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HIRATA KOUICHI
IPC: H01L29/06
Filed: 1980-09-22
Abstract: PURPOSE:To obtain a resin sealing device having high quality and high reliability by forming a groove of one strip on the outer periphery of a main surface of an IC element, thereby eliminating the influence of a strain of a sealer to a die. CONSTITUTION:A groove 2 is formed in the vicinity of the cut part 1 of an Si substrate. The depth D of the groove is formed as deep as possible. The width W of the groove is so narrow as not to immerse resin at the sealing time. After dicing, a die 3 is connected, is sealed with resin, and a lead is cut and bent to complete it. The die is exerted by external force P, P' from a package due to the temperature change during the step of manufacturing or using to be deflected. At this time the wall 4 formed with the groove 2 absorbs the external force P to reduce the transmission of the force to the die body, thereby preventing the variation in the electric characteristics. In this manner, the semiconductor integrated circuit device having high quality and high reliability can be obtained.
Patent JP-H04229270-A (JP)
Title: Method and device for measuring register error of printed matter having register mark
Inventor: UUDOU BUREIJIYASU
IPC: B41F13/12
Filed: 1991-05-08
Abstract: PURPOSE: To improve register error detection with regard to the accuracy and amount of information being obtained. CONSTITUTION: Output signals from sensor elements 11, 12 are subtracted by a subtractor 17 to produce a signal 12-11 which is delivered to a rectifier 19. A peak detector 23 detects the peak value of a signal A from the rectifier 19 and delivers a pulse PEAK1 to a computer 25. Similarly, output signals from sensor elements 21, 22 are subtracted by a subtractor 18 to produce a signal 22-21 which is delivered to a rectifier 20. A peak detector 24 detects the peak value of a signal B from the rectifier 20 and delivers a pulse PEAK2 to the computer 25. Registering is optimized by the computer 25 by comparing the moment when these pulses PEAK1, PEAK2 are outputted with a target value.
Patent JP-H11328904-A (JP)
Title: Disk cartridge holder
Inventor: HIDA MASASHI
IPC: G11B23/023
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts of a disk cartridge holder housed in a disk magazine. SOLUTION: This disk cartridge holder is designed to incorporate a disk magazine 3 having a plurality of spaces for housing a disk cartridge 90, and is provided with a plurality of engaging projecting parts protruded between the plurality of housing spaces and engaged with the engaging groove of the disk cartridge 90 housed in each of the housing spaces, a plurality of arm parts connected to the respective engaging projecting parts for elastically pressing the engaging projecting parts in the inner direction of the housing spaces, and a fixed part connected to the plurality of arm parts and fixed to the magazine 3. The plurality of engaging projecting parts, the plurality of arm parts and the fixed part are integrally formed by an elastic member.
Patent JP-H10316727-A (JP)
Title: Polypropylene resin composition
Inventor: OKAYAMA CHIKASHI
IPC: C08K5/52
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition desirable for the production of a molding excellent in the balance among properties such as transparency, whitening resistance and low-temperature impact resistance by mixing a polymer blend comprising propylene/α-olefin random copolymers which have propylene contents in specified different ranges and in which the ratio between the intrinsic viscosities, etc., are in specified ranges with an α-crystal nucleator in a specified ratio. SOLUTION: This composition comprises 99-99.9999 wt.% propylene polymer blend which comprises a propylene/α-olefin random copolymer (A) having a propylene content of 90-99 wt.% and a propylene/α-olefin random popolymer (B) having a propylene content of 55-90 wt.% and in which the intrinsic viscosity [η]B of component B is 1.3-3.5 dl/g, the ratio of the intrinsic viscosity [u)lg of component B to that of component A,[η]B/[η]A, is 0.5-1.3, and the product of this ratio, [η]B/[η]A and the ratio between the weights of these components, WA/WB is 1.0-4.5 and 1-0.0001 wt.% α-crystal nucleator.
Patent JP-S5256512-A (JP)
Title: Running adjusting system for tape-shaped article running apparatus
Inventor: NOGUCHI KUNIO
IPC: G11B15/60
Filed: 1975-11-04
Abstract: PURPOSE: To provide a running adjusting system, in which the right angle of a tape running adjusting roller arranged at a right angle with respect to the tape running direction is so changed that the running adjustment may be accomplished easily, precisely and promptly by means of a simple mechanism. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61289713-A (JP)
Title: Delay circuit
Inventor: MATSUMOTO KEIJI
IPC: H03H7/30
Filed: 1985-06-18
Abstract: PURPOSE:To prevent the variance in a delay time due to temperature change and variation in the resistance and capacitance by adding a MOS transistor (TR) to a signal delay circuit where resistors and capacitors are constituted as a ladder and using a control signal so as to control the gate voltage of the MOS TR. CONSTITUTION:Three capacitors C1-C3 are connected to a signal line 3 and connected to a ground via MOS TRs M1-M3. When a gate input signal is at a high level, the MOS TRs are turned on and the capacitance is increased. A CR delay circuit composing of a resistor R and a capacitor C depending on the state of a gate input signal is provided. Thus, the capacitor C is made variable by controlling gate input signals 11-13 of the MOS TRs M1-M3 so as to change the propagation delay time depending on the resistor R and the capacitor C.
Patent JP-H08331165-A (JP)
Title: Inter-lan connector
Inventor: KINOSHITA HIROYUKI
IPC: H04L12/46
Filed: 1995-05-31
Abstract: PURPOSE: To simplify addition of a new network without physically increasing the interface of a router even when a network is newly added. CONSTITUTION: When the host connected with physical ports 33 to 40 perform the communication except the virtual LAN formed by grouping each port, a CPU for switch defines the MAC address of the router part 2 corresponding to the logical port for which the grouping to the same virtual LAN as a reception port is performed as a destination MAC address, adds a virtual LAN number to the packet and writes the packet in a buffer 22 for switch/router communication. A CPU 21 for router writes the packet written in the buffer 22 for switch/router communication in a buffer 23 for switch/router communication with the virtual LAN number. A CPU 31 for switch writes the packets written in the buffer 23 for switch/router communication in a buffer 32 for physical port transmission and reception and transmits the packets to the physical ports 33 to 40.
Patent JP-S6024410-A (JP)
Title: Attitude detecting device
Inventor: MIZUI MUTSUYOSHI
IPC: A61B5/107
Filed: 1983-07-20
Abstract: PURPOSE:To detect the change in attitude of a body in detail by a very simple constitution, by freely rotating the contact point of a ball with a hysteresis characteristic, in a recess surrounded by a plurality of contact pins. CONSTITUTION:A contact base 2, which has insulating property and eight contact pins 5-12, is coupled to an opening part of a cylindrical housing 1 with insulating property. A conductive ball 4 is held in a recess part 3B formed by the housing 1 and the contact base 2. Any two pieces of the pins are always contacted with the ball and a circuit is formed. When the device is inclined by the change in attitude of a body in the circumferential direction and the center of gravity of the ball 4 exceeds the part between the pins 5-12, a current is conducted between the pins 12 and 11 under the closed state, and the ball 4 is moved with a hysteresis characteristic. When the device is changed in back and forth, the hysteresis characteristic is provided at the outside of inside of a peripheral part 3C. Therefore, the change in attitude of the body can be detected in detail at every specified angle by a simple, closed structure, and the device can be used in all of the environmental conditions.
Patent JP-H09295468-A (JP)
Title: Blanket for offset printing
Inventor: MUNETA AKIHIRO
IPC: B41F13/08
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a blanket for printing in which acceptance transition characteristics are not changed with time and a pattern shape is not disarranged and furthermore a printing error for positional precision in a printing area for a form plate in a pattern area is eliminated. SOLUTION: The blanket for offset printing is constituted of an acceptance transition layer 1 made of a silicone rubber or silicone resin, a base fabric layer 21 provided under it and the lower rubber layer 3 to which various compounding agents are added. A shielding film 4 is provided between the acceptance transition layer 1 and the base fabric layer 21 provided just under it. As the result of providing the shielding film between the base fabric layer 21 and the acceptance transition layer 1, acceptance transition characteristics are not changed with time and a pattern shape is not disarranged. Furthermore, a printing error for positional precision in a printing area for a form plate in a pattern area is eliminated.
Patent JP-S5834889-A (JP)
Title: Antifouling agent for steam generator system in petrochemical process
Inventor: KOBAYASHI NORIMASA
IPC: C07C1/00
Filed: 1981-08-26
Abstract: PURPOSE:An antifouling agent useful for preventing fouling of a steam generator system in a petrochemical process, which is prepd. by incorporating a polystyrene-sulfonic acid or its salt. CONSTITUTION:An inhibitor contg. as an effective component a polystyrenesulfonic acid or its salt is used as an inhibitor for preventing fouling of a dilution steam generator sytem in a petrochemical process, particularly in an ethylene or styrene manufacturing process. It is possible to obtain the polysulfonic acid or its salt by polymerizing styrenesulfonic acid or its salt, or by sulfonating a polystyrene. A polysulfonic acid or its salt of MW about 10,000-5,000,000, pref. 100,000-1,000,000 in particular is used. The salt of the polystyrenesulfonic acid includes sodium salt, potassium salt, etc. As a method of addition, it is possible to add polystyrenesulfonic acid or its salt as such or after dissolution in water.
Patent JP-S6111139-A (JP)
Title: Capsule body encapsulating instable functional substance and its manufacture
Inventor: SHIOTANI TOSHIAKI
IPC: A61K9/50
Filed: 1984-06-27
Abstract: PURPOSE:To encapsulate an instable functional substance by encapsulating as a core part droplets coated with a gel film formed by contact of droplets with a specified fluid and a soln. of a soluble chitin derivative. CONSTITUTION:A fluid 2 contg. an instable functional substance is extruded from an inner-cylinder nozzle 4 of a double-cylinder nozzle to form droplets which are further formed into fine droplets. At this time, a fluid 1 consisting essentially of polyanionic polysaccharide or its salt or a mixture thereof is extruded from an outer-cylinder nozzle 3 which is provided at the outside of and in parallel with the inner-cylinder nozzle 4, and said formed droplets are coated with the fluid 1. Then the obtained coated droplet is brought into contact with a soln. of a chitin derivative to form a gel film, and the capsule body is obtained. Carboxymethyl cellulose is preferably used as said polysaccharide.