baber/WOPTO huggingface dataset:
Patent JP-H1040737-A (JP)
Title: Solid ion conductor
Inventor: OKADA TATSUHIRO
IPC: H01M8/02
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To sufficiently improve ion conductivity and provide sufficient evenness of physical properties by dispersing and mixing low molecular weight sulfonic acid compound and having a specified formula, in and with a perfluorocabonsulfonic acid resin. SOLUTION: A solid ion conductor is a solid ion conductor containing only perfluorocarbonsulfonic acid resin as a polymer matrix and produced by diffusing and mixing a sulfonic acid compound with a low molecular weight and having a formula (X<1> -SO3 <-> )a M in and with the perfluorocarbonsulfonic acid resin. Of the formula, X1 stands for groups selected from alkyl group with 1-14 carbons and benzene ring having alkyl group with 1-14 carbons; M for ions selected from hydrogen ion and metal cations; and (a) for 1 or 2.
Patent JP-H03261144-A (JP)
Title: Method of applying surface protective film for integrated circuit
Inventor: SAKAI YOSHIYUKI
IPC: H01L21/316
Filed: 1990-03-09
Abstract: PURPOSE:To prevent local degradation in film quality of an uppermost layer due to projections or steps by growing an underlying aluminum film at a low temperature to cover a device, and growing a protective film of silicon nitride on the underlying film. CONSTITUTION:A thin insulating film 30 is grown at a temperature lower than 200 deg.C to cover aluminum films 21 and 22 on the surface of an integrated circuit. A flat coating 40 of silicon oxide is applied to the insulating film 30 and baked. Finally, the integrated circuit is completely covered with a silicon nitride film 50 for protection from ambient air. The protective film 50 keeps device reliability for a long time even if the aluminum films have large projections or steps.
Patent JP-S52142790-A (JP)
Title: Preparation of olefin polymeerization catalyst
Inventor: NONAKA KATSUHIKO
IPC: C08F4/00
Filed: 1976-05-22
Abstract: PURPOSE: To prepare an olefin polymerization catalyst excellent in the polymerization activity and in the stereoregularity of the resulting polymer by treating a titanium trichloride composition obtained by the reduction of titanium tetrachloride with an organoaluminum compound, with a Lewis acid in the presence of a small amount of propylene. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05224992-A (JP)
Title: Program test device
Inventor: ARAI TOSHIAKI
IPC: G06F11/28
Filed: 1992-02-13
Abstract: PURPOSE:To simultaneously test one or plural programs which update the data base under working of the on-line processing without affecting the working on-line processing. CONSTITUTION:When a tested program 30 gives a request to a data base 40 contained in an external storage to write out a block, the contents of the block are not written to the base 40 and stored in a memory. When the first reading request is given to the base 40, the block is read out of a file. Then, the contents of the block stored in the memory are transmitted as the reading result with the second and subsequent reading requests. Thus, the program 30 can be tested with no change of the contents of the base 40.
Patent JP-H09249757-A (JP)
Title: Image forming method, image forming medium and medium to be transferred
Inventor: OTSU SHIGEMI
IPC: B41M5/20
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a high quality and comparatively high speed image forming method having merits of low running cost and user friendliness even under an energy and resource saving environment. SOLUTION: First, an image forming medium is prepared which is a conductive substrate 1 on which a conductive polymer layer 2 is formed, can take in and hold an ionic pigment in accordance with at least two condition changes among an oxidized state, a neutral state, and a reduced state, and is in the state of holding an ionic pigment 3. Then, a medium to be transferred 71 contg. an ion OH-which has the same polarity with that of the ionic pigment 3 which is held on the conductive polymer layer 2 is contacted with the conductive polymer layer 2. Thus, an image pattern of the ionic pigment 3 is formed on the medium to be transferred 71 by exchanging the ionic pigment 3 held on the conductive polymer layer 2 with the ion OH in the above-mentioned medium to be transferred 71.
Patent JP-S52142909-A (JP)
Title: Hand free telephone
Inventor: HISATAMI MINORU
IPC: H04M1/60
Filed: 1976-05-24
Abstract: PURPOSE:To make it possible to prevent the howling and also to make the simultaneous telephone call, by receiving the voice received from the telephone by the speaker, and transmitting the voice to be transmitted by the ear attachable microphone, etc..
Patent JP-H08234106-A (JP)
Title: Zoom lens
Inventor: OTAKE MOTOYUKI
IPC: G02B15/173
Filed: 1995-02-23
Abstract: PURPOSE: To provide a high variable power zoom lens which covers a wide angle area and has good imaging performance. CONSTITUTION: This zoom lens has at least a first lens group G1 which is arranged on the extreme object side and has a positive refracting power, a second lens group G2 which is arranged adjacently to the image side of the first lens group G1 and has a negative refracting power and a third lens group G3 which is arranged adjacently to the image side of the second lens group G2 and has a positive refracting power. The second lens group G2 has, successively from the object side, a biconcave lens component L21, a positive lens component L22 of which the convex face is directed to the object side and a negative lens component L23 of which the concave face is directed to the object side. The zoom lens satisfies the conditions 0.8<ra/rb<3, 0.4<(β2w.β2t)<1/2> <0.7.
Patent JP-H10237260-A (JP)
Title: Methacrylic resin molding and its production
Inventor: NAKAMURA TATSUYA
IPC: C08F20/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To produce a methacrylic resin molding which allows smooth fabrication such as drawing or bending under heating because of excellent hot forming and processing characteristics, is free from the occurrence of crack, discoloration, blister, etc., even on long-term exposure to hot water or heated steam because of excellent hot water and moist heat resistances, and can be effectively used, e.g. in the fields of sanitary applications and for kitchenwares. SOLUTION: This molding contains 3-18wt.% linear methyl methacrylate polymer having a weight-average molecular weight of at least 700,000. It can be smoothly produced by polymerizing and molding a polymerizable mixture which contains a methacrylic syrup containing a linear methyl methacrylate polymer having a weight-average molecular weight of at least 700,000, methyl methacrylate, an alkyl (meth)acrylate other than methyl methacrylate, and in some cases, a crosslinkable unsaturated monomer and of which the content of the linear methyl methacrylate polymer is 3-18wt.%.
Patent JP-H01236138-A (JP)
Title: Automatic original conveyor
Inventor: YOSHIDA AKIMARO
IPC: G03G15/04
Filed: 1988-03-14
Abstract: PURPOSE:To prolong high-speed conveying time and shorten original feeding time instead by storing a control result being set out of variations and so on in a load system for a paper feeding process of the first sheet in advance, and on the basis of this is storage, compensating the timing of low-speed control starting. CONSTITUTION:An automatic original conveyor 1000 performs speed control over a conveying means 300 after staring conveyance of an original in order to stopping the original accurately on the specified position on platen glass, and it makes it at a low speed before its arrival at the specified stopping position and stops it. In this case, at a feeding process for the first sheet, low speed control takes place littler earlier with ample time in consideration of variations in a load system and an original characteristic, and the control result is stored in a memory means 100, and on the basis of this control result, low speed control start timing is compensated by a control means 200, thus it is fed back to original paper feeding control over the second sheet afterward. Doing like this, high-speed conveying time is prolonged and original paper feeding time is reducible instead.
Patent JP-S56157039-A (JP)
Title: Manufacture of hybrid integrated circuit
Inventor: YAMAMOTO TOSHIJI
IPC: H01L21/56
Filed: 1980-05-06
Abstract: PURPOSE:To enhance safely the productivity of the hybrid integrated circuit by a method wherein a resin preliminarily worked by molding to form a bell type is put on an insulating substrate being arranged with a semiconductor element, and it is heated to make the resin to be fused and hardened to passivate the semiconductor element. CONSTITUTION:The semiconductor element 1 is put on the insulating substrate 2, and is connected to conductive layers 3 with connecting wires 4. The resin 8 molded preliminarily to form the bell type is put on the substrate to cover the semiconductor element, and it is heated to fuse and harden the resin 8. To provide a bank inside or outside of the contacting face of the resin 8 with the substrate 2 is also favorable. Accordingly sanitary environment for handling becomes more favorable and safer as compared to the case when a liquid resin is used, and the hybrid integrated circuit having a stable quality can be produced with a favorable productivity.
Patent JP-H04363739-A (JP)
Title: Memory device
Inventor: OZAKI SHINJI
IPC: G06F12/02
Filed: 1991-03-25
Abstract: PURPOSE:To obtain a memory device capable of accessing an associative memory at high-speed by the result of an address addition by operating hte addition of the address whose bit width is wide at the high speed. CONSTITUTION:An addend 11 and an augend 12 are divided by every several digits, each of the divided several digits are inputted to an adder 116 and an adder 13 with plural carry prospective outputs so that the addition can be operated, and the sum, carry, carry prospective sum (sum+1), and carry prospective carry are calculated at every several digits. This each calculation can be operated at the high speed for the several digits. A carry deciding means 110 decides the presence or absence of the carry, and outputs a carry signal 111 based on a carry 16 and a carry prospective carry 17 of each adder 13 and 116. A selecting circuit 112 selects a carry prospective coincidence signal 211 in the presence of the carry, and selects a coincidence signal 210 in the absence of the carry, among the coincidence signal 210 and the carry prospective coincidence signal 211 of a two input associative memory cell array 19, by that carry signal 111.
Patent JP-2000261247-A (JP)
Title: Oscillator
Inventor: ICHINOSE YOSHIHIKO
IPC: H03B5/18
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To minimize the change of the oscillation frequency even in the case of the occurrence of electrode peeling due to the change of temperature or humidity. SOLUTION: A metallic case 3 and a circuit board 1 stored in the metallic case 3 are provided, and a resonance line 1a consisting of a band-shaped conductor is formed on the circuit board 1, and an end face electrode 1c connected to the metallic case 3 is provided on the end face of the circuit board 1, and with respect to the circuit board 1, a through hole 1d having an electrode on the inside wall is provided between the resonance line 1a and the end face, and the electrode of the through hole is grounded.
Patent JP-S59185354-A (JP)
Title: Electrophotographic copying device
Inventor: TANAKA TOYOKI
IPC: G03G21/00
Filed: 1983-04-05
Abstract: PURPOSE:To shorten first copying time and also to shorten the whole copying time by driving a timer automatically by a signal based upon the end of copying and executing the preprocessing of copying continuously to the end of the copying during the setting time of the timer. CONSTITUTION:When copying of the set number of copies has been completed in a step S6 after end of copying, a program goes to a step S7 and the timer 301 is set up. After ending the copying through steps S8, S9, the preprocessing of copying is executed without executing the stop of the copying operation. When the program goes to a step S10 through the step S9, the operation status of a copy switch 31 is detected and a cycle of S8 S9 S10 S8 is circulated. In said constitution, the copying time of the 2nd sheet or after is made equal to the copying time of the 2nd copy in the multicopying time, so that the first copying time can be shortened and the whole copying time can be also shortened.
Patent JP-S57177497-A (JP)
Title: Stratification preventing device for liquid stored in low- temperature liquid storing tank
Inventor: TAKAGISHI YASUHIRO
IPC: F17C13/12
Filed: 1981-04-23
Abstract: PURPOSE:To prevent stratification of stored liquid in a low-temperature liquid storing tank and keep the tank from breaking by properly using a jet of received liquid and a jet ejector corresponding to the remaining liquid level in the storing tank. CONSTITUTION:When the level of remaining liquid 3 in a tank (a) is high, an ejector cylindrical portion 6 is secured to the lower end of a guide, and received liquid 2 is jetted from a jet nozzle 1 to make a jet stream mixing of received liquid 2 and remaining liquid 3. When the level of remaining liquid 3 in the tank (a) is low, the ejector cylindrical portion 6 is secured to the upper end of the guide, and received liquid 2 is jetted from the jet nozzle 1. Remaining liquid 3 around the ejector cylindrical portion 6 is sucked up from the lower portion of the ejector cylindrical portion 6 to be mixed with received liquid and discharged upward.
Patent JP-H02239957-A (JP)
Title: Image editor
Inventor: IKEGAYA TADAHIKO
IPC: G06T11/60
Filed: 1989-03-15
Abstract: PURPOSE:To edit an image among image informations having different resolutions by magnification as an image of an operator by providing magnification calculating means for obtaining the ratio of numbers of pixels after combination of images to be combined corresponding to pixels in an image editor. CONSTITUTION:Output image informations are compressed by a companding circuit 58, and stored in a storage memory 51. In this case, the resolution of compressed image data is registered with a resolution table 52. Magnification designated as contraction magnification of the image to be transferred by an operator is registered with a magnification register of a ROM 56. When magnification M actually necessary for the information to be transferred is calculated, this region is read from the memory 51, and it is enlarged or contracted by the magnification M in a companding circuit 57. Thus, if the operator sets a contraction magnification by recognizing only change of a size to be displayed simply, an image of a desired size can be edited.
Patent JP-S58178127-A (JP)
Title: Panel operating type electronic range
Inventor: NODA TAKAMITSU
IPC: H05B6/80
Filed: 1982-04-12
Abstract: PURPOSE:To make it possible to arrange a number of menus by providing a changeover switch operating by drawing out or accommodating a sheet, and connecting the changeover operation to the changeover function of a control circuit. CONSTITUTION:A sheet is drawn out by taking a knob 5 for drawing out the sheet in hand, and the knob 5 is engaged with a function of the changeover switch 6. On the sheet surface 7 are printed different cooking menus, and the sheet 7 is drawn out, and the knob 5 is engaged with a function changeover switch 6 whereby different menus are allotted to selection keys 2 and interlocked with the operation of the function changeover switch 6 so as to operate the control circuit having a changeover function.
Patent JP-2000258650-A (JP)
Title: Photonic crystal and its production
Inventor: YOKOO ATSUSHI
IPC: G02B6/13
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To form a waveguide which controls the transmission direction of light and which transmits light with little transmission loss in a photonic crystal and to provide the photonic crystal with entering and exiting ends to allow light to enter and exit with little loss. SOLUTION: A pattern 103 of recesses and projections is formed by pressing a mold 102 on the surface of a substrate 101. Then the substrate having the pattern of recesses and projections is subjected to anodic oxidation in oxalic acid to obtain a metal oxide thin film 105 having a periodical nanohole structure 104. The metal oxide thin film 105 is irradiated with ion beams to form a groove 106 as a waveguide structure. Thus, a random hole arrangement is not formed in the center of the propagation of light. By irradiating the outer edge of the metal oxide thin film with ion beams, the entering and exiting portions for light can be formed as end faces having flatness of an optical wavelength order.
Patent JP-S61219812-A (JP)
Title: Measuring apparatus having prove for measuring roundness
Inventor: KAMADO FUMIO
IPC: G01B5/20
Filed: 1985-03-27
Abstract: PURPOSE:To economically and efficiently perform the measurement of the roundness of different diameters, by driving a rotary drive apparatus by the quantity corresponding to the difference between the ordered radius corresponding to the measured diameter of an article to be measured and the present radius of a roundness measuring probe. CONSTITUTION:The difference between the present radius of an out-of-roundness measuring probe 222 and the ordered radius ordered on the basis of the shaft diameter or hole diameter of an article to be measured is calculated. Succeedingly, the indicated prove 222 is attached to a measuring main shaft 23 and subsequently moved to the radius adjusting position of a radius adjusting apparatus 104 to judge whether engagement is normal. When engagement is normal, rotation is performed by the quantity corresponding to the aforementioned difference. By this method, because it is unnecessary to preliminarily prepare plurality of roundness measuring probes even if the diameter of the shaft or hole of the article to be measured is different, economical measurement is performed and, because it is unnecessary to replace the probe each time, the measurement of the roundness can be efficiently performed.
Patent JP-S51137823-A (JP)
Title: Speed control means for motor
Inventor: KURIYAMA SHIGERU
IPC: H02P7/285
Filed: 1975-05-23
Abstract: PURPOSE: To provide a constant speed control means for a motor, which adops a system less prone to generation of electromagnetic wave noise for the constant speed control of a motor operated under a wide rnage of load conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63228646-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L21/28
Filed: 1987-03-18
Abstract: PURPOSE:To miniaturize a through hole and to obtain an excellent contact characteristic with a semiconductor or conductor substrate, by forming the through hole, which reaches or does not reach the semiconductor or conductor substrate, transforming the exposed part of a conductor layer, which is exposed in the through hole, into an insulating material,and embedding an uppermost conductor layer in the through hole. CONSTITUTION:The exposed part of a semiconductor or silicon substrate 1 and the end of the exposed cross section of an intermediate conductor layer 3 are oxidized or nitrided, and a insulating mask 9 and an insulating material 10 are obtained. It is required that a material used for the intermediate conductor layer be an insulating oxide or nitride material and oxidation or nitriding be easy. Aluminum or silicon is recommended. The oxidizing or nitriding conditions of such a material are as follows : it is desirable that, in general, oxidation is performed in a dry O2 atmosphere at 900-1,000 deg.C and that nitriding is performed in an N2+NH3 atmosphere at 1,100-1,200 deg.C. After the insulating mask 9 and the insulating material 10 are formed, the insulating mask 9 is removed by anisotropic etching, and an uppermost conductor layer 5 is attached.
Patent JP-S62216713-A (JP)
Title: Mold for molding video disk
Inventor: SHIMIZU SEISABURO
IPC: B29C45/26
Filed: 1986-03-19
Abstract: PURPOSE:To prevent fine dust and cuttings from dropping in front of a movable mirror block holding a stamper, by a method wherein a plurality of grooves are formed radially on an inner circumferential surface of a movable side mold base, a plurality of through holes are provided in a radial direction of a holding ring of the movable side stamper and a plurality of balls fitted in the grooves the inserted respectively into those holes. CONSTITUTION:A plurality of grooves 12 are provided radially on an inner circumferential surface on the opposite side from the center of an annularly recessed part 6 of a movable side mold base 5 and through holes 13 of the same number with the grooves 12 are provided on a holding ring 8 of a stamper in a radial direction of the same. Then a steel ball 16 which has been energized and ejected in an external circumferential direction of the ring 8 by a coil spring 15 is fitted to the opposite side of a screw 14 screwed within each of the through holes 13. Fixation of the holding ring 8 of the stamper to the annular recessed part of a movable side mold base 5 is performed by a method wherein an ejection part of the steel ball 16, which has been energized and ejected outward by the coil spring 15 of the through hole 13 of the ring 8, is fitted in the groove 12 on the inner circumferential surface of the recessed part 2. Therefore, generation of dust and cuttings and dropping of the said cuttings to the front side of a movable side mirror block 7 where the stamper of the said cuttings are held can be controlled.
Patent JP-H09260375-A (JP)
Title: Semiconductor device
Inventor: SHIMOOKA YOSHIAKI
IPC: H01L21/8238
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To realize wiring structure which can easily reduce influence of high frequency signal when the dimension of an LSI is further reduced from now on, by providing a first conducting layer as signal wiring, and a second conducting layer which layer, and making the potentials of them different from each other. SOLUTION: A first conducting layer 16 as signal wiring and a second conducting layer 14 surrounding partly the periphery of the layer 16 via an insulating layer 15 are formed. Wiring structure wherein the potential of the first conducting layer is different from that of the second conducting layer 14 is installed. For example, in a trench formed in an insulating layer 12 by using anisotropic etching, a metal layer 14 as an earth line is formed on the whole surface, and a metal layer 16 as the signal wiring is formed on the metal layer 14, via the insulating layer 15. The metal layers 14, 16 and the insulating layer 15 except the part of the trench are eliminated by flattening technique such as a chemical machinery polishing method or a resist etch back method, and coaxial type wiring is completed.
Patent JP-S62219519-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUNODA KAZUO
IPC: H01L21/28
Filed: 1986-03-19
Abstract: PURPOSE:To form the barrier layer having excellent barrier characteristics, in which no aluminum projection is formed and no contamination by dust and the like is generated, by a method wherein nitride gas is introduced into a vacuum container after a nitride layer of refractory metal has been formed, and an RF sputter etching is performed at a low temperature. CONSTITUTION:An emitter region 3 is formed by introducing N-type impurities into a part of the base region 2 where P-type impurities were introduced into a part of an N-type silicon substrate 1, windows to be used for a collector electrode, a base electrode and an emitter electrode are formed on a silicon dioxide layer 4 on the surface of the above-mentioned region, and a contact layer 5 consisting of platinum silicide is formed. A titanium nitride layer is formed by performing a sputtering using titanium as a target, nitride gas is introduced into a sputtering vacuum chamber, an RF sputtering etching is performed, a surface treatment is conducted on the titanium nitride layer, and a barrier layer 6 is formed. An etching is performed on the laminated body consisting of the contact metal layer 5, a barrier layer 6 and an aluminum- copper alloy layer, and a collector electrode 7, a base electrode 8 and an emitter electrode 9 are formed.