baber/WOPTO huggingface dataset:
Patent JP-H056802-A (JP)
Title: Thin-film resistor and manufacture thereof
Inventor: OKADA NOBUSUKE
IPC: H01C7/00
Filed: 1991-11-29
Abstract: PURPOSE:To provide a resistor which has a small change in resistance value due to heat treatment by adding aluminum to an alloy which is composed mainly of chromium and silicon. CONSTITUTION:Aluminum is added to an alloy which is composed mainly of chromium and silicon. When the total amount of chromium and silicon is 50 pts.wt. or above and aluminum is 50 pts.wt. or below, a resistor of a specific resistance 100muOMEGA.cm or above is obtained. In the case that 5-50 pts.wt. of aluminum is added to an alloy which is composed mainly of chromium and silicon, a change in sheet resistance value is small, 5% or below, before and after heat treatment. By this method, a stable resistor which has a small change in sheet resistance value before and after heat treatment can be obtained and trimming can be eliminated from the process.
Patent JP-2000144667-A (JP)
Title: Cutting edge fixing device for snow blade
Inventor: YOSHIDA RYOICHI
IPC: E01H5/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a cutting edge fixing device for a snow blade allowing the replacing work of a cutting edge simply, quickly and efficiently. SOLUTION: An upper pinching member 7 and a lower pinching member 8 are provided at the lower end of a blade main body 2, and a cutting edge 5 is removably pinched by the upper and lower pinching members 7, 8. The upper pinching member 7, or the lower pinching member 8 or both of them are rotatably provided, and the upper pinching member 7 is made rotatable in the direction to pinch the cutting edge 5 and in the direction to release the pinching via a link mechanism by the action of an actuator 10. The link mechanism 9 is constituted of a contact member 91, a connecting link 92 and a bell crank 93. When the cutting edge 5 is pinched by the upper and lower pinching members 7, 8, the center of a connection section 93a is located beyond one side of a virtual line A, and the rotation in the direction to release the pinching of the cutting edge 5 is prevented.
Patent JP-H11133686-A (JP)
Title: Sheet material carrying device and image forming device
Inventor: KIMIZUKA EIICHIRO
IPC: B65H29/20
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material carrying device capable of suppressing a deterioration in image quality and the staining of a sheet material by suppressing the contact force of a constituting member coming into contact with an image forming surface, when carrying the sheet material on which an image is formed, and an image forming device. SOLUTION: A face-up roller 54a as one of a pair of carrying rollers 54 coming into opposed press-contact with each other is provided with an annular part, 54a1 which serves as a part of the outer periphery and is supported like a cantilever and a projecting part 54c in the annular part 54a1. Then annular part 54a1 is provided with a slit 54d as a lost part for reducing the flexural rigidity of the annular part 54a1.
Patent JP-2000146092-A (JP)
Title: Occulsion type natural gas storage tank
Inventor: NARUOKA TAKAO
IPC: F17C11/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To make efficient heat exchange in response to heat absorption and desorption of adsorbent. SOLUTION: The interior of a storage tank 10 is divided into a plurality of cells 20 for housing adsorbent 18 by cell walls 22. Elastomer 34 high in heat conductivity is filled between each cell wall 22 and adsorbent 18. Cooling water passage 24 for passing cooling water are also provided for the specified position of the cell walls 22. Heat is exchanged between each cell wall 22 and adsorbent 18 via elastomer, and heat accumulated is delivered outside through the cooling water passage 24, or adsorbent 18 is heated by heat brought in through the cooling passages 24. By this constitution, heat exchange with adsorbent can be made efficiently.
Patent JP-H07167659-A (JP)
Title: Vibrating gyro
Inventor: MORI AKIRA
IPC: G01C19/56
Filed: 1993-12-16
Abstract: PURPOSE:To enable attainment of a simple structure, stable vibration and characteristics being excellent also in sensitivity by a method wherein a support plate is constructed of one plate piece and a means for suppressing interference of the vibration is provided between fixed parts of support members. CONSTITUTION:End parts of the leg parts 11 of support members 10a and 10b are constituted of a metal material or a resin material and fixed on one main surface of a strip-shaped support plate 13 constructed of one plate piece. More concretely, laterally symmetrical holes 15a and 15b are formed by twos respectively in the vicinity of end parts in the longitudinal direction of the support plate 13, and the end parts of the leg parts 11 of the support member 10a are inserted through the holes 15a on one side and fixed by soldering. The end parts of the leg parts 11 of the support member 10b are inserted likewise through the holes 15b on the other side and fixed by soldering. Since the support plate 13 to which the support members 10a and 10b are fixed is constructed of one plate piece, according to this constitution, the dimensions and the shape thereof are large and it is possible to suppress the movement of the support parts 10a and 10b in linkage to the vibration of a vibrator 2 and to obtain stable vibration and characteristics being excellent also in sensitivity.
Patent JP-H02162892-A (JP)
Title: Comb line filter
Inventor: TOKUNAKA JUNZO
IPC: H04N9/88
Filed: 1988-12-15
Abstract: PURPOSE:To separate signals in a simple constitution by controlling the gain of the signal for a filter with the use of the control signal of signal regulation for dropout compensation. CONSTITUTION:The signal from a delay line 20 is supplied through a first gain control amplifier 27 to a phase shifter 21, and the signal from a band pass filter 24 is supplied through a second gain control amplifier 28 to an adder 23. Further, the two signals supplied to a switch 8 are supplied to a level comparing circuit 29, and a comparation output is supplied to the amplifiers 27 and 28. Consequently a feedback control is executed for the amplifier 27 so that the levels of the two signals supplied to the switch 8 may be equal, and the amplifier 20 is controlled by the control signal. Then a level fluctuation due to a delay line 20 is eliminated for the signal from the amplifier 28, and an comb line filter can be formed with the use of the signal. Thus, the fluctuation of a filter characteristic caused by a temperature change can be eliminated in a simple constitution.
Patent JP-H01157592-A (JP)
Title: Viahole filling material of ceramic substrate
Inventor: ABE KENICHIRO
IPC: H05K3/40
Filed: 1987-12-14
Abstract: PURPOSE:To improve the strength of a coupling between a conductor for signal transmission formed by sintering and viaholes by depositing fine powder of a coupling agent with high adhesion on the surface of copper powder which is a signal transmitting conductor after sintering, and thereby filling gaps in the copper powder with the coupling agent after the sintering. CONSTITUTION:A viahole filling material for a ceramic substrate is made by depositing a coupling agent 13-2 of fine particles, which are made of organic titanium of isopropyl resin which is formed in, for example, powder of 0.1mum-0.5mum, on a spherical surface of copper powder 13-1 being conventionally used, the size of which is 1mum-5mum. The ratio of the agent to the copper powder 13-1 is 1% or less. Viaholes 1-1 in a green sheet is filled with the filling material, and sintered. Thereupon, parts in contact with adjacent copper powders 13-1 are melted owing to the heat when the ceramic substrate is sintered, to form a conductor. Simultaneously, the coupling agent 13-2 is melted. Thus, the melted coupling agent fills the spaces between the copper powders 13-1 in the viahole 1-1 and spaces between the copper powders and the side wall of the viahole 1-1.
Patent JP-H04186858-A (JP)
Title: Inspection equipment for lead bending of semiconductor integrated circuit device
Inventor: ARIMA TOSHIRO
IPC: G01N21/84
Filed: 1990-11-21
Abstract: PURPOSE:To eliminate short comings of conventional inspection equipment using an optical fiber sensor incapable of flexible response of an inspection equipment side to the change of lead bending inspection, by installing an optical fiber sensor means, a bit map forming means, and a bit map referring means which are individually specified. CONSTITUTION:The following are installed; optical fiber sensor means 4, 2 which optically scan the lateral width of an arbitrary reference part position of a semiconductor integrated circuit device 1 having specified positional relations to an outer lead 3 tip part and an outer lead 3, and generate two different rectangular pulses 5, 6 by photoelectric conversion, a bit map forming means which converts the above rectangular pulses 5 and 6 into bit pulses, respectively, and stores them in a storage device, and a bit map referring means which changes the number of bits of a bit map 9 corresponding with the lateral width of the above part position, by the same ratio so as to correspond with the change of bending allowable specification of the outer lead, and refers the bit map 8 corresponding with the tip part width of the outer lead 3 to the bit positional relations. For example, the change of the number of bits of the above bit map is performed from the central position or the end portion of the bit map.
Patent JP-H06154989-A (JP)
Title: Die clamping device for forming machine
Inventor: OTSUKI FUMIKAZU
IPC: B29C45/68
Filed: 1992-11-26
Abstract: PURPOSE:To provide a die clamping device for forming machine having structure which can execute opening/closing of a nut piece in a lock nut in a comparatively simple structure and also can not open the die even if the force in the opening direction is acted to the nut piece in the case of closing the nut piece for die-clamping. CONSTITUTION:A tie rod 5 is projectingly arranged to a fixing plate to move and guide a shifting plate, and in this tie rod 5, an engaging groove of a screw, etc., is arranged on the outer peripheral surface of the part projecting to the reverse fixing plate side from the shifting plate in the condition of closing the die. Further, a split type lock member which can engage/release with/from the tie rod 5 through this engaging groove, is freely slidably arranged. On the other hand, in the slit type lock members 12a, 12b fitted to the tie rods at the left and the right sides, the nut pieces 13b, 13c inside and the nut pieces 14c, 14b outside are connected with the connecting rods 21, 22, respectively. Further, the inside nuts 13b, 13c at the left and the right sides are connected to a cylinder 24 for opening/closing arranged between the tie rods at the left and the right sides through the link.
Patent JP-2001131361-A (JP)
Title: Ethylene.alpha-olefin.triene copolymer rubber composition and vulcanized rubber
Inventor: NAKAHAMA HIDENARI
IPC: C08L21/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a vulcanizable rubber composition having excellent scorch stability and giving a vulcanized rubber having excellent weather resistance, ozone resistance and thermal aging resistance without deteriorating the excellent mechanical properties, abrasion resistance and dynamic fatigue resistance of diene rubber. SOLUTION: The ethylene.α-olefintriene copolymer rubber composition contains an ethylene.α-olefin.triene copolymer rubber and a diene rubber. The ethylene.α-olefin.triene copolymer rubber is a random copolymer composed of ethylene, an α-olefin and a triene compound of formula (1) (R1 and R2 are each H, methyl or ethyl; and R3 and R4 are each methyl or ethyl) and having an ethylene/α-olefin molar ratio of 99/1 to 30/70, a triene compound content of 0.1-30 mol% and an intrinsic viscosity [η] of 0.1-10 dL/g.
Patent JP-H03180168-A (JP)
Title: Deodorizing bed for ashtray
Inventor: FUKUDA JUNZABURO
IPC: A24F19/00
Filed: 1989-12-06
Abstract: PURPOSE:To form a bed composed of an agglomerate of liquid-containing expanded material, to mask and eliminate the smell of tobacco and to completely extinguish the fire of cigarette by mixing particles of a highly liquid-absorbing resin and a powdery or granular soluble aromatic, putting the mixture in an ashtray and pouring a prescribed amount of water to the mixture. CONSTITUTION:A mixture of particles of a highly liquid-absorbing resin 10 and a powdery or granular soluble aromatic 12 is put into an astray 16 and a prescribed amount of a liquid (e.g. water) is poured on the mixture. The liquid containing dissolved aromatic 12 is absorbed to the highly liquid-absorbing resin 10 and a number of the particles 10 are gelatinized to form a bed consisting of an agglomerate of liquid-containing expanded materials emitting fragrance. The above mixture may be further mixed with a powdery or granular deodorant 14. The highly liquid-absorbing resin 10 is e.g. a crosslinked resin of a copolymer of a 2-12C alpha-olefin and maleic anhydride or its derivative or its alkali-neutralized product. The aromatic 12 is produced e.g. by adsorbing perfumery to starch.
Patent JP-H09134645-A (JP)
Title: Switch device
Inventor: HIRATA AKIHIKO
IPC: H01H23/16
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enhance strength and durability of a switch case by bringing a connecting bar of an operation knob into contact with a projecting part and a wall surface in an inserting part of the switch case. SOLUTION: When an operation knob 2 is pulled up and rotated, a connecting bar 2a comes into contact with a projecting part 3k of a switch case 3 and a wall surface 3j in an inserting part 2a, and its rotation stops. In this process, a tip part 9a of a plunger 9 moves to a midway surface of an inclined face part 3n, and one actuator 7 is pushed down by the operation knob 2, and one movable contact 5a overlaps with corresponding fixed contacts 5b and 5b, and one contact point mechanism 5 is turned on. When a fingertip is released from the operation knob 2, a plunger 8 slides down on the inclined face part 3n by its energizing force, and plunges into the V bottom, and releases the contact mechanism 5 being turned on by upward energizing force processed by a curved part 10a of a rubber mat 10.
Patent JP-H03179791-A (JP)
Title: Optical transmitting device
Inventor: TSUCHIYA TOSHIYUKI
IPC: H04B10/2507
Filed: 1989-12-08
Abstract: PURPOSE:To offer an economical optical transmitting device of high performance used for transmitting analog image signals by a method wherein a semiconductor laser of a Fabry-Perot resonator structure, which is provided with a dielectric multilayered film of high reflectivity at its reflecting edge face and driven by an analog image signal, and an optical fiber amplifier are provided. CONSTITUTION:A semiconductor laser 1 of a Fabry-Perot resonator structure, which is provided with a dielectric multilayered film of high reflectivity at its reflecting edge face, an optical fiber amplifier 2, and a normal optical connector 3 whose end faces are not obliquely polished, are provided. The high reflectivity type Fabry-Perot semiconductor laser 1 is decreased in external differential quantum efficiency by the increase in the edge face reflectivity, but an optical transmitting device compensates the reduction in the external differential quantum efficiency with the optical fiber amplifier 2. The optical fiber amplifier 2 is applicable enough to the frequency multiplex optical transmitting system of analog image signals.
Patent JP-H11144333-A (JP)
Title: Production of optical disk and apparatus therefor
Inventor: ARIOKA HIROYUKI
IPC: G11B5/842
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate the production and handling of a disk medium and to improve the work for the removal treatment of the unnecessary materials in the outer peripheral parts of the disk without the contamination of the disk by ensuring the removal of the unnecessary materials from the disk medium by simple operation, facilitating the shaking and drying of a washing solvent without the infiltration of the washing solvent contg. the unnecessary materials to the one surface side of the disk or sagging thereof to the inner side of the disk at the time of the unnecessary material removal work in particular and enhancing the accuracy of the unnecessary material removal from the disk medium. SOLUTION: The optical disk is produced by holding a substrate 1 of the optical disk, holding the substrate on a turntable 2 in a horizontal state by a substrate holding member 3, rotationally driving the same, blowing the washing solvent through nozzles 5 by a washing solvent supply mechanism 6 to the outer peripheral parts of the rotating substrate 1 and removing the unnecessary materials sticking to the outer peripheral parts of the substrate 1. The rotating operation of the optical disk substrate 1 is executed while the substrate is rationally driven at a speed of 50 to 500 rpm by a rotational driving section 4.  The washing solvent is then supplied from the nozzles 5 for blowing the washing solvent respectively disposed to face each other on the upper flank and lower flank of the optical disk substrate 1, by which the unnecessary materials sticking to the outer peripheral parts of the substrate 1 are removed.
Patent JP-H09156161-A (JP)
Title: Bar code printer
Inventor: MIURA MITSURU
IPC: G03F1/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a bar code printer in which a printed bar code can be checked by providing a print checker for checking error and quality of a printed bar code by comparing read out information with input information and delivering an alarm upon detection of an error or quality deterioration. SOLUTION: A bar code reader 14 is disposed above the feed-out port 5 of a bar code printer body 1 in order to read out a bar code 6 printed on the surface of a label material 3. Bar code information thus read out is delivered to a CPU 15 and checked for the difference from information (retained data) inputted on a personal computer 11 and deterioration, e.g. blur of bar code 6. When an error is detected in the bar code 6 or the quality thereof is deteriorated, an output unit 17 is operated to deliver an alarm and the operation of bar code printer body 1 is interrupted. The output unit 17 is an alarm comprising a buzzer 22 for delivering an alarm.
Patent JP-2001134204-A (JP)
Title: Reflection type display and its manufacturing method
Inventor: TOKO YASUO
IPC: G09F9/30
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type display which improves the light utilization efficiency at bright display and thereby can obtain bright display characteristic, and to provide its manufacturing method. SOLUTION: The reflection type display has a transparent substrate, a microprism arranged on one surface of the transparent substrate, an active layer, which is in contact with a rugged surface of the microprism and refractive index of which selectively changes to either of a state having the same value as the refractive index of the microprism and a state having a different value corresponding to control signals from outside, and a reflection preventing layer which prevents light transmitted through the transparent substrate, the microprism and the active layer from returning to a transparent substrate side.
Patent JP-H10156354-A (JP)
Title: Membrane separator for treating water
Inventor: TAKADOI TADASHI
IPC: B01D65/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently restore the permeated water amt. by backwashing and to decrease the frequency of chemical cleanings in the separator provided with a means for backwashing the separation membrane in a membrane module by supplying backwashing water by adjusting the backwashing water pressure of the backwashing means in accordance with the permeation differential pressure of the membrane or the permeated water amt. SOLUTION: When a membrane module 4 receiving a flocculated liq. and discharging the permeated water through a pipeline 18 is backwashed, the permeated water in a pot 5 is boosted to a specified pressure by a compressor 6, etc., provided through an automatic pressure control valve 20 and returned to the module 4 to clean the membrane. In this case, the values detected by the pressure gages P-1 to P-3, thermometer T-1 and flow meter F-1 respectively provided to the raw water inlet 14 of the module 4, a circulating water outflow pipeline 16 and a permeated water discharge pipeline 15 are inputted to an arithmetic part 7. When the clogging of the membrane becomes serious, the control signal of the automatic pressure control valve 20 is emitted from a control part 8 to conduct backwashing with high backwashing pressure.
Patent JP-H08180029-A (JP)
Title: Inter-processing interruption device
Inventor: KUME SHIGEO
IPC: G06F15/163
Filed: 1994-12-21
Abstract: PURPOSE: To eliminate the need for an interruption signal line on a system bus by storing data outputted to the system bus and reading stored data at the time of recognizing interruption to itself. CONSTITUTION: In the case of generating the interruption from a first processor card 3 to a second processor card 4, a bus interface 3c sends out an address for which the processor number information of the first processor card 3 is added to the low-order byte of the address supplied from a processor 3a to the system bus. In the meantime, in the second processor card 4, the address recognition circuit 6a of an interruption control circuit 6 judges the address and judges access to itself from a high-order byte. Also, the processor number of an interruption transmission origin is judged from the low-order byte and interruption signals are outputted to the processor 4a.
Patent JP-H09158124-A (JP)
Title: Removing method of floor slab
Inventor: ONOBE RYOICHI
IPC: E01D2/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To remove a floor slab with least noise and vibration and also without increase of cost, in a composite girder with steel girders supporting the concrete floor slab. SOLUTION: A floor slab 12 supported by a pair of main girders 13 is longitudinally cut along one side thereof and further cut breadthwise to obtain a plurality of rectangular floor slab blocks 14. Holes 21 are formed at the arranged positions of dowels 1 from the cut sections of both sides of the floor slab block 14b connected by dowels 1 on the main girders 13, to the side thereof, by means of a concrete core cutter or the like, and the floor slab block 14b is separated from the main girders 13. And then, the floor slab block 14b is sent out.
Patent JP-H08177043-A (JP)
Title: Disposal structure of landslide protection wall core-material
Inventor: TORII FUKUMITSU
IPC: E02D5/20
Filed: 1994-12-21
Abstract: PURPOSE: To change the strength of a landslide protection wall in the depth direction, and to enable an economical design by devising the disposal of a landslide protection wall core-material. CONSTITUTION: In the disposal structure of a landslide protection wall core- material for forming a landslide protection wall by inserting the core materials 1, 2 by a stress burdening material into soil in rows, insertion depth into soil of the core materials 1, 2 is made to differ alternately. Auxiliary materials for hanging the core materials 2 dropped into soil are connected to the head sections of the core materials 2 dropped into soil. Accordingly, the execution of works is enabled by the short-sized core materials 1, 2, thus reducing the cost.