baber/WOPTO huggingface dataset:
Patent JP-S5826439-A (JP)
Title: Objective lens of electron beam apparatus
Inventor: YANAKA TAKASHI
IPC: H01J37/141
Filed: 1981-08-11
Abstract: PURPOSE:To permit several intermagnetic pole distances to be set in one unit of apparatus by permitting at least one of the upper and lower pole pieces to be moved vertically. CONSTITUTION:When a sample is inserted between the magnetic poles of an objective lens, the interval between pole pieces is widened by transferring the inner cylinder 33 of the lower side magnetic pole downward, and after a sample stage 23 is inserted, the inner cylinder 33 of the lower side magnetic pole is transferred upward, and the head part of the inner cylinder 33 of the lower side magnetic pole is inserted into the recess part 55 on the sample stage 23, and the magnetic piece is brought to the position close to a sample 53. Accordingly, the interval between magnetic poles can be reduced when the sample is observed. Vertical operation of the magnetic pole is permitted on the upper side pole piece 7, and thus the objective lens which possess ultra-high resolving power can be obtained.
Patent JP-S5749225-A (JP)
Title: Single-crystallizing method for non-single crystalline semiconductor layer
Inventor: SAKURAI JIYUNJI
IPC: H01L21/84
Filed: 1980-09-09
Abstract: PURPOSE:To completely single-crystallize even the boundary surface by forming a single crystal at the scan starting point of an energy beam when the energy beam is emitted to the non-single crystalline layer accumulated on an insulator to be single-crystallized, starting the scan from this point, and overlapping the scanning line after the second line with the previous scanning line. CONSTITUTION:When a non-single crysralline layer 3 made of polycrystalline Si is accumulated on an insulator, an energy beam 5 is emitted to single-crystallize the layer 3, single crystalline regions 3a, 3b are first formed while orienting the crystalline orientation of the layer at least two sides of the periphery of the layer 3. Thereafter, the energy beam 5 from an argon laser of 10-18W of power is scanned in X direction along the edge of the other side 3a from the starting point S of one side 3b forming a single crysral to single-crystallize the layer 3, is then returned again to the starting point S, and is similarly scanned repeatedly. At this time the scan after the second times is performed by superposing the previous scanning line width at 50-60%. Thus, the non-single crystalline layer does not remain on the boundary surface of the scanning, but the overall surface can be compoletely single-crystallized.
Patent JP-S5826523-A (JP)
Inventor: TANIGUCHI RIYOUSUKE
IPC: H02H7/06
Filed: 1981-08-07
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-H01295698-A (JP)
Title: Equipment for hydraulic power generation
Inventor: TANIGUCHI MASAMITSU
IPC: H02H7/06
Filed: 1988-05-24
Abstract: PURPOSE:To obtain constant frequency and constant voltage corresponding to a load by a structure wherein secondary current in an induction machine is controlled on the basis of slip of the induction machine and voltage deviation of the primary output of the induction machine. CONSTITUTION:A slip detector 16 detects slip of an induction machine 10 on the basis of a reference frequency signal Sr of the induction machine 10 outputted from a reference oscillator 17 and a detection signal Sd from a speed detector 15. A drooping rate computing element 18 outputs an induction machine output signal Pw corresponding to a slip detection signal Ss. A multiplier 19 multiplies an induction machine load signal Ed, obtained by adding a load setting signal and an induction machine output signal Pw to each other, by the slip detection signal Ss. On the other hand, a multiplier 20 multiplies a voltage deviation signal Ev by the slip detection signal Ss. Further, a secondary current controller 23 adds the output signal from the multiplier 19 and the output signal from the multiplier 20 to each other, and then the controller 23 outputs the adding result to a converter 14 as a secondary current control signal Lc.
Patent JP-S62280539-A (JP)
Title: Control system of air conditioner
Inventor: KAMIYA OSAMU
IPC: F24F11/02
Filed: 1986-05-30
Abstract: PURPOSE:To control the same air conditioners from different places by providing a plurality of remote control devices which are provided with an operation control data transmission route and a receiving circuit for transmitted signals among them. CONSTITUTION:Operation control data are transmitted as a serial signal through a signal line 7 from each remote controllers 1a and 1b. When the signal is received at a main body 6 by a reception circuit 8, the content of signal is displayed in display circuits 5a and 5b. For example, a microcomputer 4a of a remote controller 1a forms control data from the information from an input circuit 3a and sends out serial signals. A microcomputer 11 of the main body 6 of an air conditioner receives signal and sets up control data out of them to control the operation of the air conditioner. A microcomputer 4b of a remote controller 1b which receives no control data receives transmitted signals of a remote controller 1a from a reception circuit 12b to set up control data and display data. The contents of display in each remote controller 1a or 1b is controlled the same by changing the content of display in a display circuit 5b.
Patent JP-S5748717-A (JP)
Title: Camera
Inventor: MASUNAGA MAKOTO
IPC: G03B7/16
Filed: 1980-09-08
Abstract: PURPOSE: To exercise sufficient sequence control by inhibiting a photographic lens from starting movement until effective distance data is obtained by a distance detection system which detects the distance of a subject repeatedly or until the frequency of distance detecting operation reaches a prescribed value.  
     CONSTITUTION: When the 1st switch SW 1  is turned on by the 1st stroke of a shutter button 1, a transistor TR 1  turns on to start feeding from a power circuir, repeating distance detection. The 2nd stroke of the shutter button 1 turns on the 2nd switch SW 2  to put the power source of a camera control circuit IC 1  to work. After the 2nd depression of the button, the start of the movement of a photographic lens is inhibited by the control circuit IC 1  until effective distance data is obtained by a distance detection system or until the frequency of the distance detecting operation reaches a prescribed number, thus exercising rational and effective sequence control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07333491-A (JP)
Title: Range finder for camera
Inventor: SHIRAISHI AKIRA
IPC: G03B7/099
Filed: 1994-06-07
Abstract: PURPOSE:To keep the probability of range-finding at high level even in the case of a close-up position where parallax is large. CONSTITUTION:A finder optical system F is provided to be branched from the optical axis of a photographing lens 2 and a range-finding frame is provided in the center of a finder display part 5. An autofocusing optical system AF is constituted of a pair of objective lenses 61 and 62 having an optical axis different from the photographing lens 2 and line sensors 81 and 82, and performs range-finding to a specified range-finding area. Since the optical axes of the optical systems F and AF are different, deviation (parallax) is caused between the range-finding frame and the range-finding area according as a photographing distance is changed. By setting range-finding ranges which are the inside and the outside of the range-finding frame in the case of close-up photographing in the range-finding area, range-finding data is obtained for the inside and the outside of the range-finding frame, respectively. When the data for the inside of the range-finding frame is valid, a focal position is adjusted based on the data. When the data for the inside of the range-finding frame is invalid, the focal position is adjusted based on the range-finding data for the outside of the range-finding frame.
Patent JP-S615536-A (JP)
Title: Capillary and wire bonding device employing it
Inventor: HORII MASAHIRO
IPC: H01L21/60
Filed: 1984-06-20
Abstract: PURPOSE:To lessen the spreading of a gold ball in lateral direction when a press-welding is performed as well as to reduce the area of bonding pad by a method wherein a recessed part is provided at the tip of a capillary, and a thermo-press welding is performed on the bonding pad and the gold ball in the state wherein a part of the gold ball is buried in the recessed part. CONSTITUTION:A gold wire 4 of prescribed length is protruded at the tip of a capillary 1 when a bonding work is performed, and the tip part of said gold wire 4 is formed into a ball-like lump 5 (gold ball) by discharging electricity, for example. Load is applied on the gold ball 5 through the capillary 1, the ball 5 plastically flows on the surface of bonding, it is transformed and spreads out on a bonding pad 7. The oxide film on the surface of the bonding pad 7, which is the objective substance of bonding, falls off by the drift energy of the gold ball generated at that time, and the newly appeared surfaces are jointed together. As the greater part of the gold ball 5 is placed in the recessed part 3 provided at the tip part of the capillary 1, load is applied by the tip part of the capillary 1, thereby enabling to reduce the volume of the gold ball 5 in the state of plastic flow. As a result, the control of bonding area can be made possible.
Patent JP-S5249828-A (JP)
Title: Treatment of color photograph
Inventor: OGAWA SUMIKICHI
IPC: G03C7/30
Filed: 1975-10-17
Abstract: PURPOSE:To improve storage stability of a color developing solution and suppress fogging without accompanying contrast decrease, by adding a specified naphthalene compound and hydroxylamine or its salt to said solution.
Patent JP-H07157851-A (JP)
Title: Corrosion resistant austenitic stainless steel excellent in hot workability
Inventor: FUJIWARA YOSHIHITO
IPC: C22C38/54
Filed: 1994-06-07
Abstract: PURPOSE:To improve the corrosion resistance such as pitting corrosion resistance and crevice corrosion resistance and hot workability of a stainless steel and its oxidation resistance by specifying C, Si, Mn, Cr, Ni, Mo, W or the like and severely regulating the contents of B and O. CONSTITUTION:This stainless steel is formed of a compsn. contg., by weight, <=0.03% C, <=2% Si, <=1% Mn, 19 to 30% Cr, 20 to 30% Ni, 3.5 to 6% Mo, 0.001 to 0.1%B, total <=2% of one or more kinds among W, V and Cu, 0.1 to 0.4% N, <=0.006% 0, <=0.04% P and <=0.005% S, and the balance Fe. Then, in the same ccxnponlnts, the conditions of Cr+3Mo+20N; >=40, Cr+2Mo+8Si+2 Mn+W+3V; <=Ni+Cu+50N+6.4 are satisfied to stabilize its structure.
Patent JP-H08321682-A (JP)
Title: Ceramic board and manufacture thereof
Inventor: OKADA KEIICHI
IPC: H05K1/00
Filed: 1995-05-24
Abstract: PURPOSE: To restrain the surface of a through-hole from becoming higher than that of a wiring board due to a thermal treatment carried out for the formation of an insulating layer by a method wherein a through-hole is provided on the board so as to penetrate through it zigzagging a few time. CONSTITUTION: A through-hole 36 is provided on a ceramic board 35 zigzagging so as to be connected to a power supply wiring layer 34 inside the board 35. An organic resin insulating layer is formed of polyimide resin, and a thermal expansion coefficient difference between an alloy provided inside a through-hole and a ceramic board is represented by a formula, (19.1-4.2)×10<-6> [1/ deg.C]×(400-20) [ deg.C]×5.5[mm]=31.1×10<-3> [mm], when the ceramic board 35 is heated up to a temperature of 400 deg.C. Supposing that the through-hole protrudes from both the sides of the board conforming to the above formula, the through-hole protrudes as long as 15.6μm or so. When a through-hole is provided zigzagging once at a point 1mm inside the rear of the board, the through-hole protrudes 25μm or so.  The more times a through-hole is provided zigzagging, the shorter the through-hole becomes, so that the surface of the through-hole is restrained from becoming higher than that of the board.
Patent JP-S5551706-A (JP)
Title: Production of hydrazine or alkylhydrazine
Inventor: ONO SATORU
IPC: C07C241/00
Filed: 1978-10-13
Abstract: PURPOSE: To produce hydrazine or an alkylhydrazine in a high yield with high selectivity by reaction a reaction product of an aq. soln. of NH 3  or an aq. soln. of a prim. alkylamine and a mixt. of a water insol. satd. aliph. ketone and hydroxylamine-0-sulfonic acid with a mineral acid or the like.  
     CONSTITUTION: An aq. soln. of NH 3  or an aq. soln. of a prim. alkylamine such as methylamine is reacted with a mixt. of a water insol. aliph. ketone such as methyl propyl ketone and hydroxylamine-0-sulfonic acid to synthesize a diazirine cpd. corresponding to the used ketone. At this time, the reaction system is held at pH≥ 7, and the reaction temp. is usually 0W60°C. The resulting diazirine cpd. is then reacted with a mineral acid such as sulfuric acid or oxalic acid at 50W100°C to give hydrazine or an alkylhydrazine such as methylhydrazine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09310403-A (JP)
Title: Corner member at overhung portion of building and draining and ventilation structure
Inventor: ISHIKO TAKURO
IPC: E04B1/684
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve drainage and ventilation capability in an overhung portion. SOLUTION: At the lower end corner of the wall face of an overhung portion 25, an L-shaped corner member 21 is mounted, which is formed of the same material and in the same design pattern as an outer wall panel 26. A corrugated molding plate 22 is adhered to the inner face of the corner member 21 to form drain paths and ventilation paths. The protruded and recessed streaks of the corrugated molding plate 22 are directed almost perpendicular to the internal angle line of the corner member 21. An eaves soffit plate 35 is mounted to a structural material 30 on the lower face of the overhung portion 25 via a body edge material 36 with nails 37. The front end of the eaves soffit plate 35 is overlapped on the corrugated molding plate 22 inside the corner member 21.  In this way, the lower parts of the protruded and recessed streaks (the drain paths and the ventilation paths) of the corrugated molding plate 22 are open downward of the eaves soffit plate 35 to function as drain ports and air inflow ports.
Patent JP-H07329253-A (JP)
Title: Laminated film, laminate and use of them
Inventor: HARITA SHIGEYUKI
IPC: C08L27/22
Filed: 1994-06-07
Abstract: PURPOSE:To enable thermal lamination at a low temp., facilitate embossing processing and obtain barrier function and staining preventing function by providing a layer of a specific vinyl chloride based copolymer compsn. and a layer of a resin compsn. consisting a specific amt. of a saponified ethylene/ vinyl ester copolymer, a specific amt. of specific fine particle inorg. matter and a specific amt. of specific higher fatty acid. CONSTITUTION:A laminanted film consists of a layer of a vinyl chloride type copolymer wherein 0.01-15 pts.wt. of a compd. containing two or more isocyanate group is added to 100 pts.wt. of a vinyl chloride based copolymer containing 60-99mol.% of a vinyl chloride component and 1-40mol.% of a vinyl acetate component and/or a carboxylic acid component and a layer of a resin compsn. prepared by adding 0.01-5 pts.wt. of fine particle inorg. matter with a particle diameter of 0.1mum or less and 0.005-5 pts.wt. of one or more kind of a component selected from 4-24C higher fatty acid or a metal salt, ester or amide thereof to 100 pts.wt. of a saponified ethylene/vinyl ester copolymer wherein ethylene content is 20-65mol.% and the saponification degree of a vinyl ester component is 90mol.% or more.
Patent JP-H06311875-A (JP)
Title: Method for treating drink
Inventor: NAKAZATO KENICHI
IPC: A23L2/44
Filed: 1993-04-28
Abstract: PURPOSE:To obtain a method for treating drink, capable of controlling the change in chemical components in tea drink due to heat and making it possible to sufficiently sterilize even cell spores which were difficult hitherto to sterilize. CONSTITUTION:A polyphenols component such as theaflavin is added to drink so as to give 10ppm final concentration and sterilization treatment is carried out at a heating temperature not higher than the boiling point of the component of about 60 deg.C to 90 deg.C under about >=2000kg/cm<2> pressure for about 20min. According to this treating method, sterilization of cell spores of the genus Bacillus, etc., which has heretofore been difficult to sterilize can be carried out in sufficient effects.
Patent JP-S5917125-A (JP)
Title: Method and device for measuring tension of information medium
Inventor: HIRAI AKIRA
IPC: G01L5/10
Filed: 1982-07-21
Abstract: PURPOSE:To enable the detection of a difference in tension in the transverse direction of an information medium from the moving extent of the information medium by irradiating laser light to the plural places of the information medium, and detecting the moving extent of the information medium from the image information formed on an array sensor by the reflected light from respective irradiation point. CONSTITUTION:When a tape 1 moves in an arrow A direction, laser light 2, 3 reflect on the tape 1 and the spot pattern formed on sensors 4, 5 moves as well in proportional to the speed of the tape. The sensors 4, 5 convert the quantity of the incident light thereto to electrical signals. The signals are fed to a set of signal processing circuits 7, 8 from which the signals are stored through an A/D converter 10 and a changeover circuit 11 in storage circuits 12a, 12b. The correlation of two sets of such image information is calculated in a correlation circuit 13, and the moving extent of the tape 1 is obtd. from the max. value of the calculated correlation. The time (t) in the stage of measurement and the modulus of longitudinal elasticity E are stored in an arithmetic circuit 14 for tension, which calculates and emits the signal proportional to the difference in tension at two different points in the transverse direction of the tape 1. The difference in tension is thus obtd.
Patent JP-S5918383-A (JP)
Title: Liquid/liquid direct contact type heat exchanger
Inventor: SHIINA KOUJI
IPC: F28C3/04
Filed: 1982-07-21
Abstract: PURPOSE:To contrive to improve the heat exchange efficiency by a method wherein a zig-zag flow passage is formed in a vessel by arranging arbitrary number of inclined plates in multiple stages and low boiling medium and high temperature heat transfer medium are flowed onto the inclined plates in order to change heat between said media by directly contacting with each other. CONSTITUTION:The high temperature heat transfer medium C and low boiling medium D are respectively fed through the openings 24a and 25a of feed pipes 24 and 25 onto the inclined plate 21a at the uppermost stage in thin liquid film state. During the process, in which the media C and D flow past on the inclined plate 21a, both the media C and D heat-exchange with each other while directly contacting with each other. By setting the angles on inclined plates 21a-21n to the angle diminating the flow direction of two-layer liquid flow, the flowing- down velocity of the thin liquid film 27 containing two media can be raised, resulting in promoting the mixing of the two media and consequently improving the heat exchange performance in spite of the contact time of the two media being shortened.
Patent JP-S61284961-A (JP)
Title: Semiconductor device
Inventor: YASUDA SEIJI
IPC: H01L29/73
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a high amplification factor by reducing an impurity density of a base region without increasing a base resistance and to increase an area by equalizing the implantation of minority carrier by alternately adjacently forming high density equal conductive type regions and opposite conductive type region in a low density region for forming the base region. CONSTITUTION:A base region made of a P-type conductive type low density region 43 is formed on the prescribed region of the main surface side of a semiconductor substrate 40 laminated with an epitaxial layer 42 on a high density layer 41. A high density N-type equal conductive type region 44 and a P-type opposite conductive type region 45 are alternately adjacently formed in the prescribed diffusing depth in the low density region 43. The region 45 forms an emitter region. An insulating film 46 is formed on the main surface of the substrate 40 which has the regions 44, 45, and holes 47 communicating with the regions 44, 45 are formed at the film 46. Electrodes 48, 49 connected with the regions 44, 45 are formed through the holes 47 on the film 46.
Patent JP-S6017030-A (JP)
Title: Sliding contact point material
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/023
Filed: 1983-07-11
Abstract: PURPOSE:To provide a sliding contact point material which has a higher softening temp. and higher resistance to cohesion by adding a specific amt. of Co, Sn, Ti, etc. without changing the compsn. ratio of an alloy material having a specific compsn. consisting of Pd and Ag to said alloy material. CONSTITUTION:A sliding contact point material is formed by adding 1-10%>=1 kind among Co, Sn and Ti without changing the compsn. ratio of an alloy material consisting of 30-70wt% Pd and 30-70% Ag to said alloy material. Said material has a higher softening point to have higher resistance to cohesion during sliding with a commutator. Said material can prevent generation of noise by suppressing generation of powder of abrasion and gives no influence to contact resistance. If the above-mentioned Co, Sn, Ti, etc. is <1%, the effect of increasing the softening temp. is not obtd. and if >10%, the amt. of the oxide generatec increases and the contact resistance increases and is unstable.
Patent JP-S61282647-A (JP)
Title: Differential gear with differential limiting clutch
Inventor: HIRAI SEIICHI
IPC: F16H48/32
Filed: 1985-06-10
Abstract: PURPOSE:To enhance the driving maneuverability by operating a differential limiting clutch by the oil pressure of a pump which is driven in response to the relative rotation of two transmission parts so that the differential limiting clutch can not be operated when a car makes a turning run at an extremely low speed. CONSTITUTION:A gear pump 27 is provided between a carrier 13a and a disk part 26 fixed to this carrier 13a. An internal gear 36 constituting the gear pump 27 is connected to the carrier 13a being the transmission part on one side, and further a gear 37 engaging with this internal gear 36 is connected to a sun gear 11 being the transmission part on the other side. And, when a car makes a turning run and the relative numbers of revolutions of both transmission parts 11 and 13a exceed a prescribed value, a piston 28 is shifted by the discharge oil pressure of the gear pump 27. By the shift of this piston 28, a clutch-outer 16 is engaged via a dog clutch 30 to operate a differential limiting clutch CL.
Patent JP-H07312313-A (JP)
Title: Toroidal transformer and its assembling method
Inventor: HORI TOSHIO
IPC: H01F41/02
Filed: 1994-05-16
Abstract: PURPOSE:To advance miniaturizing and thinning of the toroidal transformer and easily and quickly assemble it. CONSTITUTION:A toroidal transformer is composed of an annular core 200, flexible base 100, main sheet coil pieces M1, M2,... and jumper sheet coil pieces J12.... The outer shape of the core 200 is circular, square, etc. The base 100 is disposed along the shape of the core 200, the coil pieces M1, N2,... are wound on the base 100 with leaving space regions D12,... the coil pieces J12,... are formed on these regions D12,... to connect the adjacent coil pieces M1, M2,....