baber/WOPTO huggingface dataset:
Patent JP-H098378-A (JP)
Title: Magnetostrictive element
Inventor: UYAMA HIROKO
IPC: H01L41/20
Filed: 1995-06-14
Abstract: PURPOSE: To obtain a magnetostrictive element in which the displacement is increased while suppressing delamination and facilitating the production by a structure wherein a thin film of magnetic alloy having a specified absolute magnetostrictive value is deposited on a substrate while having regions exhibiting positive and negative magnetostrictive values. CONSTITUTION: A thin film 2 of magnetic alloy having an absolute magnetostrictive value in the range of 10-5,..., 10-3 is deposited on a substrate 1. A region 20 exhibiting a positive magnetostrictive value, a transition region 21 exhibiting zero or close to the zero magnetostrictive value, and a region 22 exhibiting a negative magnetostrictive value are formed sequentially in the longitudinal direction on the magnetic film 2. The number of positive and negative magnetostrictive chips is decreased gradually toward the central part using a composite target obtained by bonding a rare earth chip to a pure iron target produced through arc melting so that a composition close to pure iron can be attained in the central part. A target thus obtained is employed in sputtering.
Patent JP-H101131-A (JP)
Title: Packing box for conveying
Inventor: CHO SUKEYUKI
IPC: B65D5/462
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To simply convey a box main body with a pull tab by providing the pull tab at an upper flap of the box main body formed out of a corrugated board, etc., and providing a cut line on the upper flap which extends along both side edges of the pull tab. SOLUTION: In a box main body 1 for packing television, etc., side face pieces 2, upper flaps 3, lower flaps 4, and an overlap width 5 are provided. At the upper flap 3, a pull tab 6 is provided. In the pull tab 6, a front part 7 is extended from an end edge 8 of the upper flap 3. A back part 9 is in the upper flap 3 and a cut line 11 is formed on the upper flap face which extends along a front part both side edges 10 of the pull tab 6. When a baggage is to be housed in the assembled box main body 1, the back part 9 is cut off along the cut line 11, the pull tab 6 is pulled out, the pull tab 6 is held and pulled so as to move through a caster attached to the bottom face of the box main body 1. After the pull tab 6 is pulled out, the inside is concealed by an outside flap 13 so as not to be seen through the cut line 11.
Patent JP-2001004222-A (JP)
Title: Operation device for heating apparatus
Inventor: TSUDA TSUTOMU
IPC: H01H89/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To simplify operation and to rapidly and accurately grasp an operation state. SOLUTION: This operation device is constituted such that an operation ON/OFF switch 7, a press type switch, and a switch 8 for setting temperature and setting a timer for a rotary type switch form a rotary type switch, the operation knob of a rotary type switch is provided at the outer periphery of an operation knob and an operation lamp to display the ON and OFF state of operation is situated at the back of the operation knob. The switch 8 for setting temperature and setting a timer consists of a common rotary type switch and setting is effected by rotating the operation knob. Further, a liquid crystal display part 13 is provided with a function mode display part to display an operation state is flickered when a frame to surround letters displaying an operation state selects an operation function and be lighted when setting is effected.  Further, a display part operated such that when, in a case a specified function during which other function is not worked is selected, other function is operated, a letter and/or a frame to display a selected operation function is flickered is mounted on the liquid crystal display part 13.
Patent JP-S6063786-A (JP)
Title: Sense amplifier
Inventor: KOSHIZUKA ATSUO
IPC: G11C7/06
Filed: 1983-09-17
Abstract: PURPOSE:To lighten the burden of a cell when a column sense amplifier is used and accelerate the read speed when the data bus is inputted by making the sense amplifier itself provided with the selective function of the input. CONSTITUTION:MOS transistors Q51, Q52 and Q61, Q62 are respectively connected to the input terminals IN and IN' in x pairs so that they can be respectively located in parallel. Transistors Tr Q51 and Q61 are controlled by outputs A1-AX of the address decoder and Tr Q52 and Q62 are controlled by the inputs S1-SX and S1'-SX' respectively. Tr Q51, Q52 and Q61, Q62 respectively constitute AND gates. Consequently, if the said outputs A1-AX are all set to level L beforehand, Tr Q51 and Q61 will all become OFF and standby states. However, when the address Ai corresponding to the inputs Si and Si' is set to level H, the input terminals IN and IN' become in the relations of ''IN=Si'' and ''IN'=Si,'' and a commensurate output OUT can be obtained.
Patent JP-S6328401-A (JP)
Title: Far infrared radiation heating type vacuum concentrator
Inventor: FUKAZAWA SEIKICHI
IPC: B01D1/22
Filed: 1986-07-23
Abstract: PURPOSE:To uniformly supply energy to a material to be concentrated and to obtain a high-quality concentrate by heating the material to be concentrated with a far IR radiator in the title concentrator for heating and concentrating a liq. under reduced pressure. CONSTITUTION:A condenser 14 is connected to a concentration vessel 11 capable of withstanding reduced pressure through a reduced-pressure pipeline 12 provided with an exhaust valve 13, and a pressure reducing device 17 is furnished ahead of the condenser through a reduced-pressure pipeline 16. A raw liq. pipeline 18 for supplying the raw liq. sent from a raw liq. vessel 20 into the concentration vessel is connected to the concentration vessel 11. The raw liq. supplied from the pipeline 18 is successively heated by vertically arranged trays 25, concentrated, and discharged from the vessel 11. The far IR radiator 30 is provided above the tray 25, and a far IR reflector 31 is furnished on the outside of the radiator 30. Accordingly, far IR radiation matching sufficiently with the IR absorption characteristic of water to be evaporated is radiated, and efficient concentration can be carried out.
Patent JP-2001004654-A (JP)
Title: Acceleration sensor
Inventor: TAMURA MASAHIDE
IPC: G01P15/18
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor with excellent temperature characteristics and high measuring accuracy. SOLUTION: A counter electrode pattern E0 on a piezoelectric ceramic substrate 7a is formed out of a solderable material. A jointing metallic layer 4 constituted of alloy melted at such a temperature that the polarization of the piezoelectric ceramic substrate 7a is not destructed is formed between the counter electrode pattern E0 and a diaphragm 1 to joint the piezoelectric ceramic substrate 7a to the diaphragm 1. If the coefficient of linear expansion of the jointing metallic layer 4 relatively approximates to that of the diaphragm 1, the expansion coefficient and shrinkage coefficient of respective members to a temperature change become approximations respectively. It is thus possible to decrease warp and distortion generated at the piezoelectric ceramic substrate 7a or the diaphragm 1.
Patent JP-S5872964-A (JP)
Title: Controlling system for reciprocating scanning mechanism
Inventor: KOIDE HIROSHI
IPC: G03G15/04
Filed: 1981-10-27
Abstract: PURPOSE:To control the rise length to a constant value, by driving a reciprocating scanning mechanism by the first system, where a reference voltage designating a target speed and the actual speed signal of the reciprocating scanning mechanism are compared with each other, and the second system where the deviation of the scanning mechanism from a target motion locus is obtained. CONSTITUTION:The controlling system where a reciprocating scanning mechanism is started and is scanned in an equal speed is provided with the first system and the second system. In the first system, the reference voltage for a target speed from a register 31 and the signal from an encoder 35 of a motor 22 are compared with each other in a comparing circuit 48; and in the second system, an N counter 36 is counted up by pulses designating a target speed of a register 32 to generate data corresponding to a target motion locus from an encoder 46, and this data is taken out selectively by an up/down counter 43 and is given to an adding circuit 47 through an encoder 55 and a phase compensating circuit 63 to correct the reference voltage. Thus, since the rise length is controlled to a constant value, plural scanning mechanisms are always scanned in different target speeds synchronously with one another.
Patent JP-H1113790-A (JP)
Title: Centrifugal clutch
Inventor: KAWASAKI SEIJI
IPC: E05B81/46
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal clutch to simplify structure, be manufactured at a low cost, and besides to improve operation reliability. SOLUTION: A leaf spring 66 is fixed at a drive shaft 57 to rotationally drive a motor 51, and a weight 57 is arranged at the free end part of the leaf spring 66. Contact surfaces 81a and 81b are formed on the inner peripheral surface of the cylindrical part 79 of a drive rotor 58 connected to and disconnected from the drive shaft 57. During a stop of a motor 51, the weight 74 is not brought into contact with contact surfaces 81a and 81b and the drive rotor 58 disconnected from the drive shaft 57 is freely rotated. During operation of the motor 51, the leaf spring 66 is elastically deformed by a centrifugal force and the weight 74 is collided with contact surfaces 81a and 81b. This constitution rotates the drive rotor 58 integrally with the drive shaft 57.
Patent JP-S5695624-A (JP)
Title: Decorated plate and manufacture therefor
Inventor: KAMEI CHIYOUICHIROU
IPC: B32B3/06
Filed: 1979-12-28
Abstract: PURPOSE: To facilitate the processing work of the seamed portion of the decorated sheets of paper by a method wherein, a decorated paper having width wider than a substrate material is stuck on the center of the substrate while the both edges of the substrate material are left unpasted, and the both side ends of the decorated are overhung from the both sides of the substrate.  
     CONSTITUTION: The substrate material 1 is fabricated by plywood and the like. The decorated paper 2 having width larger than that of the substrate 1 by 3W6cm is pasted by an adhesive agent 3 on the central part of the substrate, while the both edges of the substrate are left unpasted, and the both side ends of the decorated paper are overhung from the substrate edges, then, the back sides at the ends of the decorated paper 2 are coated with a remoistening adhesive 4 to form a decorated plate A. Because the remoistening adhesive is an acrylic group, it gets tackiness easily even at dried status by giving moisture and the adhering is facilitated. For the coating of the adhesive agent 3 on the substrate material 1, a roll-coater or a reverse-coater is employed, thereby obtaining the coating of a required width. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04368502-A (JP)
Title: Exfoliation device for soft substance stuck on road surface
Inventor: HOYA TAKESHI
IPC: E01H1/00
Filed: 1991-06-18
Abstract: PURPOSE:To exfoliate and remove soft substances easily and surely such as chewing gum stuck on the surface of a road, etc. CONSTITUTION:A shaft 10 is bridgedly provided on a frame 5 via an engine 8, deceleration device 9, and bearing 9', and the set number of rotary disks 12, 12... is fixedly provided on this shaft. The wire-like cutter 16 of a piano wire is extendedly provided spirally, along the envelope rotation surface of a rotary disk, on the hook grooves 13, 13... of the rotary disks 12, and the wire-like cutter 16 is made to rotate in an attitude, where it is spirally extended, with the rotation of the shaft 10. Chewing gum 4 sticked on a road surface 3 is slicingly cut and exfoiliated to be housed in the pocket 19 of a cover 17, and work is easily made by pushedly advancing a handle 7 by an operator 2. Consequently the sticked chewing gum on the road surface can be manually exfoliated and removed with a device compact, light weight, inexpensive in manufacturing and running cost, and having good durability, and work can be made in handy.
Patent JP-S5960780-A (JP)
Title: Index data reading method of tape recorder
Inventor: OOMICHI SEIICHI
IPC: G11B20/10
Filed: 1982-09-29
Abstract: PURPOSE:To read accurately the index data by providing a pulse measuring means for cue signals and a timer means which counts a prescribed period of time with the detection output of synchronizing bits and deciding the time from the synchronizing bit to the discrimination of data on the basis of the result of measurement of the pulse measuring means. CONSTITUTION:The cue signal is recognized when a cue signal detecting means 4 counts continuously the pulses P1-P7. The width tp of a pulse P8 is held by a pulse width measuring means 5 in the form of the count value of clocks phi. When a synchronizing bit detecting means 6 detects the fall of the first synchronizing bit S1, a timer means 7 produces a time tp equal to the width of the pulse P8. The index data D4 is fetched by a data deciding means 8 which works on the timer output TP obtained when the means 7 counts the time tp. Then the D4 is stored in the 4th bit of a register 9. While data D3-D1 are stored in the 3rd, the 2nd and the 1st bits of the register 9 in the same way. Therefore the data reading time point is always within a range of data D4-D1.
Patent JP-S5697862-A (JP)
Title: Simultaneous multi-item measuring apparatus for continuous flow system
Inventor: MATSUMOTO KUNIO
IPC: G01N27/27
Filed: 1979-12-29
Abstract: PURPOSE: To effectively and stably carry out continuous measurement in the simultaneous multi-item measuring apparaus, by continuously providing plural reaction cell parts with enzyme electrode having given identifying enzymes to at least ≥1 action poles.  
     CONSTITUTION: Each flow cells 4W6 are provided to the enzyme electrodes 1W3 and continuous flow system continuously combining plural reaction cell parts having the enzyme electrodes is prepared. On this occasion, the buffer solution vessel 7, quantitative pump 8, injector 9 and thermostatic chamber 10 are provided to said system and also the converter 11 for electric variations from each enzyme electrode, recorder 12 and printer 13 are furnished. Said cell part is prepared by combining the enzyme electrode composed of the action pole 14, counter pole 15, O-ring 16, "Teflon" film 17, identifying enzyme 18 and nylon net 19 with the flow cell 22 having the reaction vessel 20 through the electrode suporting bodies 23, 24. Normally, number of said reaction cells is 2W20 and interval of each cell is ≥10mm preferably. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6232702-A (JP)
Title: Band-stop filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/207
Filed: 1985-08-05
Abstract: PURPOSE:To constitute a simple and small-sized band stop filter for two frequency bands by arranging an internal conductor constituting a coaxial resonator having a resonance frequency band different from that of a rectangular waveguide resonator in the square waveguide resonator. CONSTITUTION:The rectangular waveguide resonator 1 is coupled with a coaxial line 7 through a probe 3 to constitute a filter for stopping a resonance frequency band. On the other hand, the coaxial resonator having the resonance frequency band different from that of the resonator 1 is formed by using the resonator 1 as an external conductor and arranging the internal conductor on the inside of the external conductor to constitute the other band stop filter. Since the filters for stopping two frequency bands re stored in the common external conductor and coupled with the coaxial line 7 through one probe 3, the number of constitutional parts can be reduced and an inexpensive, simple and small-sized product can be obtained. When a constant input impedance diplexer is constituted together with a hybrid circuit, the whole diplexer can be simplified and reduced at its size.
Patent JP-H0919229-A (JP)
Title: Mass propagation of genus swietenia tree by tissue culture
Inventor: NAKAMURA KENTARO
IPC: A01H4/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently mass propagate genus Swietenia trees by culturing terminal buds, etc., of to genus Swietenia trees in an induction medium, transplanting shoots obtained by treating under a specific condition into a rooting medium, rooting and regenerating plant bodies. SOLUTION: Terminal buds or axillary buds of genus Swietenia trees such as Swietenia-macrophylla-KING are cultured in an induction medium and multi- bud bodies having many definite bud and/or infinite bud are induced, and the resultant multi-bud bodies are transplanted into a propagation medium containing 0.02-1.0mg/l benzylaminopurine(BAP) or a B5-medium containing 0.02-1.0mg/l BAP and <=0.02mg/l indolebutyric acid(IBA) and propagated, the propagated multi-bud bodies are transplanted into a shoot elongating medium and the shoot elongation is accelerated by a static culture, the elongated shoots are transplanted into a rooting medium and rooted, plant bodies are regenerated, thus the genus Swietenia trees are mass propagated.
Patent JP-S6327556-A (JP)
Title: Polycarbonate resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08L77/06
Filed: 1986-07-22
Abstract: PURPOSE:A resin composition, having excellent chemical resistance, impact resistance as well as heat resistance and consisting of a polycarbonate resin, aromatic, polyamide and alpha,beta-unsaturated carboxylic acid (deriv.)-copolymerized or -modified olefin polymer. CONSTITUTION:(A) 100pts.wt. polycarbonate resin is blended with (B) 10-100pts. wt. aromatic polyamide containing 60-100wt% polyamide-forming components composed of an aliphatic diamine, isophthalic acid and/or terephthalic acid and (C) 1-30pts.wt. alpha,beta-unsaturated carboxylic acid (derivative)-copolymerized or -modified olefin polymer, for example, maleic anhydride-grafted ethylene/ propylene copolymer, preferably moreover, (D) 0.01-5pts.wt. compound having >=1 -COX group (X is halogen) directly bonded with aromatic ring, for example, benzoyl chloride, etc.
Patent JP-S5964576-A (JP)
Inventor: MIYAMOTO AKIRA
IPC: C04B35/66
Filed: 1982-09-30
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-S5961739-A (JP)
Title: System for measuring loss of optical cable
Inventor: SHIOMI AKIRA
IPC: G01M11/02
Filed: 1982-09-30
Abstract: PURPOSE:To accurately measure the loss of an optical cable, by uniguely determining the linear approximate expression of a reflected signal wave form between two set points from the coordinates point on the reflected signal wave form between two points by a method of least squares. CONSTITUTION:The reflected signal returned in an optical cable to be measured by reflecting a signal incident to said optical cable from one end thereof is received by a photoelectric conversion part and the converted electric signal is subjected to averaging treatment to display the reflected signal wave form thereof by CRT. To the level difference part of this display, a reference point M is set by a marker and reference points R0 and R1, R2 and R3 are set by markers 23 and 24, 23 and 25 so as to interpose the reference point M therebetween. In this case, the (n) number of coordinats data are selected between reference points R0 and R1 and reference points R2 and R3 and the linear approximate expression of the reflected signal wave form is determined by a method of least squares to uniguely calculate linear lines l, l'. When the level difference amount Y of the reference point M is calculated from the approximate expression, the weld loss of the fiber cable and the loss of a connector are accurately measured on the basis of the linear lines being uniquely determined from the reflected wave form having a large amount of noises.
Patent JP-S5869201-A (JP)
Inventor: NEIRU EFU NIYUUMAN
IPC: C08F8/34
Filed: 1982-09-30
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-H0462412-A (JP)
Title: Subject distance detector
Inventor: YAMAUCHI KAZUHIRO
IPC: G02B7/32
Filed: 1990-06-29
Abstract: PURPOSE:To find a range highly accurately with a small variance error by correcting a reference value corresponding to subject brightness so that the range finding operation is switched between two range finding systems with the best switching distance at all times. CONSTITUTION:Photocurrent outputs I1 and I2 of a PSD 5 are inputted to an adding circuit 14 and a ratio arithmetic circuit 15 respectively. Then the sum current of the 1st current I1 and 2nd current I2 which are added by the adding circuit 14 is inputted to a 1st integration circuit 16. Further, the ratio arithmetic circuit 15 calculates the ratio of both the currents I1 and I2 and sends its output to a 2nd integration circuit 17. Then the 1st signal from the integration circuit 16 and the 2nd signal from the 2nd integration circuit 17 are inputted to an arithmetic control circuit 7 through an output circuit 18. The control circuit 7 compares the 1st signal output which is inputted with the reference value which is corrected according to the subject brightness measured by a light receiving element 8 for light measurement and a light measuring circuit 9. Then the 1st signal or 2nd signal is selected and distance information is calculated from the signal.
Patent JP-S6233784-A (JP)
Title: Method for processing compound crystal
Inventor: ISHIKAWA MICHIO
IPC: H01L21/304
Filed: 1985-08-05
Abstract: PURPOSE:To obtain a strain-free mirror finished surface having superior flatness by polishing with high work efficiency when the surface of a crystal of a compound such as CdTe or HgCdTe is polished, by carrying out mechanochemical polishing with an aqueous NaOCl soln. as an etchant on the surface of polishing cloth. CONSTITUTION:When the surface of a crystal of a compound such as CdTe or HgCdTe is polished, a (111) face wafer of the crystal is sliced off beforehand with a wire and both surfaces of the wafer are lapped by about 100mum to remove slicing strain layers and unevenness in shape and to obtain satin finished surfaces having 1mum surface roughness. Mechanochemical polishing is then carried out with an aqueous NaOCl soln. on the surface of polishing cloth having the structure of foamed polyurethane to lower the surface roughness and to relieve the working strain. Thus, a smooth mirror finished surface having <=20Angstrom  surface roughness and a strain-free mirror finished surface having <=2mum planeness are obtd.
Patent JP-S6150153-A (JP)
Title: Color masking parameter determining method
Inventor: TAJIMA JOJI
IPC: G03F3/08
Filed: 1984-08-20
Abstract: PURPOSE:To make optimum determination possible without printing color patches by minimizing the sum of squares of color differences calculated on the basis of three primary color luminance values, dominant density approximate values obtained from color masking parameters, and dominant densities. CONSTITUTION:Ink three-primary color dominant densities of a virtual color patch set selected by a proper method are stored in a dominant density storage means 1, and corresponding three-primary color luminance values are stored in a luminance value storage means 2, and proper color masking parameters are stored as initial values in a parameter storage means 3. A masking calculating means 4 obtains three primary color densities for individual three-primary color luminance values in the means 2 and obtains approximate values of three primary color dominant densities. A color difference calculating means 5 obtains ink three-primary color dominant densities of the virtual color patch and the sum of squares of color differences between reproduced colors of approximate values of them. A control means 6 minimizes the obtained sum of squares of color differences by converging calculation.