baber/WOPTO huggingface dataset:
Patent JP-H0669863-A (JP)
Title: Telephone signal transmitting method for mobile object communication
Inventor: ITO SADAO
IPC: H04W76/00
Filed: 1992-08-15
Abstract: PURPOSE:To provide mobile object communication decreasing the transmitting/ receiving information quantity of telephone signals. CONSTITUTION:This method uses respective radio base stations 30 to cover plural zones and a gate exchange 20 for exchanging communication between the respective radio base stations 30 by using a radio channel loading the telephone signal for communication with the radio base station 30. Both of the radio base station and the radio base station 100 store a lot of time piece signals which the telephone signal is previously fractionized in time and when the telephone signal to be transmitted can be expressed by the set of time piece signals, only the identification signal of the time piece signals is transmitted. When the expression is disabled, the time piece signals of the telephone signal are transmitted as they are. Corresponding to this identification signal, the reception side reproduces the telephone signal. Thus, the quantity of information to be transmitted in drastically decreased.
Patent JP-H03101261-A (JP)
Title: Formation of capacity element
Inventor: KURODA HIDEAKI
IPC: H01L27/108
Filed: 1989-09-14
Abstract: PURPOSE:To increase a ratio of electrostatic capacity to an occupation area of a capacity element by deteriorating flatness of a surface of a lower side electrode film, by producing etching residue by anisotropic etching of a surface part of an electrode film and by forming a deep groove in the lower side electrode film through anisotropic etching using the etching residue as a mask. CONSTITUTION:A thin polycrystalline silicon film 13 is formed on a surface of a polycrystalline silicon film 11 which becomes a lower side electrode film through a thin high concentration PSG film 12 to lower flatness of a surface. Anisotropic etching is carried out on a surface of the polycrystalline silicon film 11 whose surface flatness is lowered under proper etching conditions, thereby dotting with etching residues 14, 14.... Deep grooves 15, 15... are formed in the polycrystalline silicon film 11 by etching the polycrystalline silicon film 11 using the etching residue 14 as a mask to enlarge the surface area of the polycrystalline film 11. The polycrystalline silicon film 11 having an enlarged surface area is used as a lower side electrode film of information storage capacitor element. A dielectric film 16 is formed on a surface of the lower side electrode film and is opposed to an upper side electrode film 17 through the dielectric film 16. Thereby, a capacity element of a large ratio of electrostatic capacity to an occupation area can be acquired.
Patent JP-H1187689-A (JP)
Title: Manufacture of quantum dot
Inventor: EGAWA MITSURU
IPC: H01L29/66
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To uniformly grow an InGaAs quantum dot for emitting light in a 1.3 [μm] band, at high density in the case of growing the dot by adopting a method of raw material alternate supplying. SOLUTION: This method for manufacturing a quantum dot comprises the steps of repeating a step of alternately supplying group III organic metallic material and a group V element material onto a GaAs buffer layer 31 of semiconductor substrate, having a first lattice constant to form III-V semiconductor thin film having a second lattice constant different from the first constant, i.e., an InGaAs wet layer 31, an InGaAs wet layer 34 and the like, generating a quantum dot 32A, a quantum dot 34A and the like, and repeating the generation of dot by sandwiching a GaAs spacer layer 33 of a semiconductor layer which has a thickness of D (D>=10 [nm]) or more therebetween and a first lattice constant by M (M>1) times.
Patent JP-H0578809-A (JP)
Title: Formation of electromagnetic wave shielding film
Inventor: IURA MASAHIDE
IPC: H05K9/00
Filed: 1991-09-19
Abstract: PURPOSE:To provide the method for forming an electromagnetic wave shielding film having a high electromagnetic wave shielding effect and high adhesive force and adhesion efficiency in electromagnetic wave shielding of electronic equipment, etc. CONSTITUTION:Low-temp. gaseous flow is injected to a circular conical shape from a gas injection port 5. Wires 1, 2 of different polarities which are thermally spraying flux wires are brought into contact with each other in the negative pressure region of the converged gaseous flow. An arc, is generated in the contact part 3 of the wires 1, 2 and is introduced into the gaseous flow converged to suck the molten metal melted by the heat thereof. While the molten metal is fined by the gaseous flow, the molten metal is rapidly cooled and is brought into collision against an object to be thermally sprayed, by which the molten metal is deposited on this object. The metal having the electromagnetic wave shielding effect is deposited by thermal spraying low-temp. at with an arc thermal spraying in a reduced pressure, by which the adhesive force of the thermally sprayed film is increased and the adhesion efficiency is enhanced.
Patent JP-H03103007-A (JP)
Title: Traveling method of linear capsule
Inventor: FUJISAWA TOMOJI
IPC: B61B13/10
Filed: 1989-09-14
Abstract: PURPOSE:To enable highly efficient high speed traveling of a capsule by detecting passage of the capsule through first and second sensors by means of the respective sensors and then attracting or repelling the capsule by means by an electromagnet thereby moving the capsule to the downstream side. CONSTITUTION:First and second sensors are provided. First sensors 8a, 8b passage of a capsule therethrough and feed current so that the coil of an electromagnet has polarity opposite to that of a permanent magnet 4 thus attracting the capsule 1 to the downstream side. Subsequently, the second sensor 8c detects passage of the capsule 1 therethrough and feeds current so that the coil 5 has same polarity as the permanent magnet 4 thus repelling the capsule 1 and moving the capsule farther downstream. Since the capsule 1 travels directly through power supply, it can travel efficiently and long distance carriage can be facilitated.
Patent JP-S61117774-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEMURA TAKUYA
IPC: G11B21/02
Filed: 1984-11-13
Abstract: PURPOSE:To stabilize the accuracy of the positioning of head against thermal/ humidity variation by forming the virtual line from the point of fixation of the carriage and the driving belt to the recording/reproducing point of the magnetic head and the virtual line from the center of the driving pulley to the center of the disc parallel and by forming the driving pulley with invar. CONSTITUTION:The distance from the center point H of the magnetic disc 15 to the position of track E of the disc, and that from the center of driving I of the driving pulley 18 to the fixation point F where the carriage 13 and the driving belt 16 are fixed together, are made an equal length J. And distance from the disc center H to the center I of the driving pulley 18 is made of a length K. In effect by the above formation, the aberration of the length K due to thermal extension/shrinkage little causes an off tracking. Also, invar of which thermal expansion is extremely small is used as the material of the driving pulley 18, and further the linear expansion coefficient of the magnetic disc 15 and that of the driving belt 16 are made to approximately coincide. Therefore, the off tracking of the magnetic head against the magnetic disc caused by the environmental temperature variation is approximately annihilated.
Patent JP-H0790474-A (JP)
Title: Production of contained oxide-dispersed slab and rolled shape steel excellent in toughness by the same slab
Inventor: YAMAMOTO KOICHI
IPC: C21D6/00
Filed: 1993-09-27
Abstract: PURPOSE:To produce rolled shape steel excellent in toughness by subjecting a slab in which Al-Ca-Ti series oxides are dispersed to controlled rolling. CONSTITUTION:Molten steel contg. chemical components of, by weight, 0.04 to 0.2o% C, 0.05 to 0.50% Si, 0.5 to 1.8% Mn, 0.05 to 0.2o% V, 0.004 to 0.0150% N and 0.005 to 0.025% Ti is subjected to preliminary deoxidation to regulate the residual oxygen content to 0.003 to 0.015%. Furthermore, an Ni-Al-Ca alloy is used, and 0.005 to 0.015% Al, 0.001 to 0.010% Ca and 0.1 to 2.0% Ni are added. The molten steel is cast into a slab, which is cooled to 900 deg.C at 0.5 to 20 deg.C/S rate, and Al-Ca-Ti series multiple oxides having <=3mum size are dispersed into the slab by >=20 pieces/mm<2> to form into a contained oxide-dispersed slab. This slab is reheated to 1100 to 1300 deg.C, is thereafter subjected to heating- cooling type controlled rolling and is finished into the rolled shape steel having a fine-grained structure.
Patent JP-S60131620-A (JP)
Title: Magnetic recording medium
Inventor: KONAGAYA YUKIO
IPC: C09D5/23
Filed: 1983-12-20
Abstract: PURPOSE:To obtain a titled magnetic recording medium maintaining an excellent performance for long term by adding two kinds of dispersants, specified phosphoric ester and lecithin, into a magnetic layer. CONSTITUTION:A dispersant shown by the formula I (A phosphoric ester compd.) and another dispersant (lecithin) are incorporated into a magnetic layer-forming liquid. In this case, the amt. of the dispersants to be added (total amt. of phosphoric ester and lecithin to be added) is suitable regulated to 1-10wt% basing on the magnetic granules. The two kinds of dispersants are suitably mixed in 2:8-7:3 ratio of phosphoric ester to lecithin. The remarkable improvement in dispersibility is recognized within said range of mixing ratios, and the magnetic layer which is stable in different enviroment can be obtained.
Patent JP-S6394238-A (JP)
Title: Silver halide photographic sensitive material containing novel yellow coupler
Inventor: TSURUTA MAYUMI
IPC: G03C7/36
Filed: 1986-10-08
Abstract: PURPOSE:To obtain the titled material having excellent color developing property and good preservability by incorporating a specific coupler to an least one of a silver halide emulsion layer. CONSTITUTION:The titled material comprises the coupler shown by the formula in at least one of the silver halide emulsion layer. In the formula, R1 is t-butyl group, etc., R2 is a group capable of substituting to a benzene ring, R3 is hydrogen atom or alkyl group, etc., X is alkylene group, etc., Y is alkyl group, etc., Z is a non-metal atom group necessary for forming 5-6 membered ring together with -CONCO- group. Thus, a color antifoggant and an image stabilizer, etc.can be arbitrarily used for the titled material. And, the durability of the yellow image can be further improved by incorporating a UV absorber to the titled material.
Patent JP-H04120975-A (JP)
Title: Picture processor
Inventor: MITA YOSHINOBU
IPC: H04N1/403
Filed: 1990-09-12
Abstract: PURPOSE:To attain picture area separation with simple constitution and proper binarization processing by providing a difference detection means obtaining a difference between an original picture and an output binarized data from a binarizing processing section and a changeover output section outputting the output of the binarizing processing section switchingly according to the output of the difference detection means to the picture processor. CONSTITUTION:A 1st binarized data from a binarization processing section 2 and an original picture data are given to a subtractor 10, in which their difference is calculated and the result is inputted to a processing section 11. The processing section 11 discriminates the attribute of the original picture data based on the 1st binarized data and the original picture data and controls a selector 4 to select either the output of a delay section 3 or the output of a delay section 9. That is, when the attribute of the entire picture data is discriminated to be a character part or an edge part by the processing section 11, the selector 4 selects a simple binarized data from the delay section 9. Thus, image area separation is attained with simple constitution and proper binarization processing is implemented.
Patent JP-H06292603-A (JP)
Title: Method for molding shoe sole having different color projections
Inventor: SARUWATARI KATSUMITSU
IPC: B29C39/10
Filed: 1991-08-26
Abstract: PURPOSE:To inexpensively provide diversified kinds of shoe soles having differ ent color projections in a small quantity by the simple method. CONSTITUTION:Liquid polyurethanes introduced by a casting method into a lower mold 1 having projection forming recessed parts 111, 111... A primary upper mold 2 having projection 211, 211... coating these recessed parts 111, 111... is fitted into this lower mold 1 and projections 211, 211... and flashes 6, 6... are formed. The primary upper mold 2 is then parted from the lower mold 1 and the flashes 6, 6... are scraped and removed. The liquid polyurethan (a) of the color different from the color of the projections 5, 5... is then introduced into the lower mold 1 by the casting method and a shoe sole body 7 is formed atop the projections 5, 5....
Patent JP-S61119117-A (JP)
Inventor: ONISHI TAKESHI
IPC: A01G9/00
Filed: 1984-11-16
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-S6483651-A (JP)
Title: Production of high-temperature superconductive film
Inventor: KURIHARA KAZUAKI
IPC: C23C4/06
Filed: 1987-09-28
Abstract: PURPOSE:To form a high-temp. superconductive film at a high speed on a substrate by thermally spraying raw material powder by plasma thermal spraying using an arc discharge under a reduced pressure in an atmosphere formed by incorporating hydrogen and oxygen into argon. CONSTITUTION:Gaseous plasma is converted to high-temp. hot plasma by generating the arc discharge between the tip of a cathode 1 and the tip of an anode 2. This plasma is injected as a plasma jet 9 from the nozzle at the tip of a torch 10. The raw material powder 7 from a raw material powder supply pipe 8 is blown into the plasma jet 9. The powder 7 melts to form liquid drops which collide against the surface of the substrate 11 and forms the superconductive film 12 thereon. The gaseous plasma which consists essentially of Ar and is added with H2 and O2 is used. About 100Torr-1mmTorr reduced pressure is maintained in the atmosphere in a chamber. The film of the ceramics superconductive material is thereby formed at a high speed on the surface of the substrate consisting of a material having low heat resistance and the substrate having intricate shapes.
Patent JP-H0292789-A (JP)
Title: Helmet storage device for motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62J9/00
Filed: 1988-09-28
Abstract: PURPOSE:To enable a helmet to be stored with the dead space effectively utilized arranging helmet storage box in space between a cowling front face part and head pipe and front fork upper parts, in the case of a motorcycle provided with a cowling coating a body front part. CONSTITUTION:In the case of a motorcycle coating from the front of a handle 8 and a head pipe 6 over to the lower bottom part of a fuel tank 13 and to both sides of an engine unit 3 with a cowling 15, a window 19 is opened to the front surface of the upper cowling 15, and a cover 20 coats the window so that the cover is opened to the upper by a hinge 21. This cover 20 forms a lamp housing 22 mounting a headlamp 23 while providing a screw 24 in the front face part. A helmet storage box 26 opening to the front is formed in a front surface part of the cowling 15 behind the window 19, enabling a helmet 27 to be stored in a condition that an opening part of the box 26 is faced to the front, when the cover 20 is closed with the helmet 27 in storage, the headlamp 23 is placed in a shape it is advanced into the helmet 27.
Patent JP-H0290844-A (JP)
Title: Dial originating system
Inventor: SANEYOSHI NORIO
IPC: H04M1/2745
Filed: 1988-09-28
Abstract: PURPOSE:To facilitate the dial origination by user by performing a dial processing which is to read the originating order and the control order of dials stored in an IC card, the number of call service, a contractor number and a personal identification number and to automatically make origination. CONSTITUTION:When the IC card 1 in which the parts of the registered file of a credit call and an opposite destination telephone number file are stored is inserted into an IC card read pert 2, a control part 3 reads respective data in the IC card through the IC card read part 2, and displays them to the display part 41 of a display retrieval part 4. The key of an operation input part 42 is operated and the opposite to whom a call is given is retrieved and selected while the name and the telephone number of an opposite destination displayed in the display part 41 are viewed. When an opposite to whom the call is given is selected, the control part 3 controls a line closing part 5, and performs an action capturing a telephone line 6. Thus, a credit call can be used only by inserting the IC card and performing the retrieval operation of the opposite with whom the call is made and without inputting any dial number.
Patent JP-H1181427-A (JP)
Title: Trap structure of urinal
Inventor: ONISHI HIROTO
IPC: E03D13/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To prevent even an above-floor (wall face) drain type urinal with a trap to be formed around a drain tube from being hindered in connection. SOLUTION: A drain tube 2 is provided at nearly the center section of the bowl face 1 of a urinal, a circular recess 6 closed with the bottom face is formed on the outside of the drain tube 2, and a removable catch basin 7 is dropped into the circular recess 6 from above to form a trap 8 in the recess 6. The position of the lower end section 5a of a drain port 5 to the outside is located higher than the bottom face of a drain path 9 and lower than the lower end 2a of the drain tube 2.
Patent JP-H04119401-A (JP)
Title: Gas appliance discriminating device
Inventor: IWABUCHI HIROO
IPC: F23N5/18
Filed: 1990-09-10
Abstract: PURPOSE:To improve the usefulness by calculating the likelihood of register and that of flow rate increase in the case of a positive variation of the gas flow rate and calculating the likelihood of deletion and that of flow rate reduction in the case of a negative variation of the gas flow rate and selecting largest one of these likelihoods to execute its processing. CONSTITUTION:This device consists of a flow rate measuring means 35 which measures the gas flow rate and an individual flow rate estimating means 36 which estimates an individual flow rate corresponding to each gas appliance at each time of recognizing the change of the gas flow rate sent from the flow rate measuring means 35 to perform new register, deletion of register, or increase/reduction of the registered flow rate and stores the results. The individual flow rate estimating means 36 calculates the likelihood of register and that of flow rate increase in the case of a positive variation of the gas flow rate and calculates the likelihood of deletion and that of flow rate reduction in the case of a negative variation of the gas flow rate and selects largest one of these likelihoods to execute its processing. Thus, the usefulness is improved.
Patent JP-2001068596-A (JP)
Title: Dielectric circuit substrate and mm-wave semiconductor device including the same
Inventor: KAKIMOTO NORIKO
IPC: H05K1/11
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric circuit substrate, where high-frequency characteristics are not affected by the amplification and propagation of resonance when a mm-wave semiconductor device is composed, and the mm-wave semiconductor device. SOLUTION: In the dielectric circuit substrate, via holes 6 for shielding electromagnetic waves are arranged so that they are not in a straight line at each side or are arranged at an unequal interval, thus allowing a resonance frequency to differ for each part and suppressing the amplification and propagation of resonance. Also, a distance L1 between the via holes 6 arranged mutually adjacent is preferably set to less than half the effective wavelength, thus reinforcing electromagnetic shielding.
Patent JP-H08106853-A (JP)
Title: Dc type gas discharge display device
Inventor: TAKAHASHI ATSUSHI
IPC: H01J17/49
Filed: 1994-10-05
Abstract: PURPOSE: To simplify the structure of a driver IC for supplying a voltage signal, and reduce the cost by applying signals in which an erasing pulse is superposed on a scanning pulse and a maintaining pulse to a scanning cathode and a maintaining and erasing cathode which are electrically independent to each other, respectively. CONSTITUTION: When a discharge is to be caused, a writing pulse PWRT the timing of which overlaps with a scanning pulse PSCN is applied from a display signal generating circuit 119 through a diode D1 . A constant positive potential is regularly applied to an auxiliary anode bus bar 103 through a current limiting resistor 122. Thus, the auxiliary cell 114 of an auxiliary cathode 118 to which the pulse PSCN is applied successively discharges electricity, which is then applied to the scanning bus bar 108b on the second line, and a discharge is generated in the auxiliary cell on the second line to carry a current. In order to write a display cell 113MN, the pulse PWRT is applied to the display anode bus bar 102N on the N-th line at the nearly same timing as the discharge of the auxiliary cell on the M-th line.  Charged particles or excited atoms are diffused from the auxiliary cell on the M-th line discharged near the cell 113MN through a priming slit 106 to the display cell 113MN.
Patent JP-H1061308-A (JP)
Title: Window regulator
Inventor: YAMATE KAZUHIRO
IPC: B60J1/17
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To effectively prevent backlash of a window pane in its longitudinal and thickness directions by using a small number of part items. SOLUTION: This window regulator includes a guide rail 16 attached to a door, a sliding member 17 freely slidably guided by the guide rail 16, and a carrier plate 19 mounted on the sliding member 17 to hold a window pane. The sliding member 17 is provided with a first flexible sliding element 17c that slides on the inner bottom surfaces 16a, 16b of the guide rail 16 and a second flexible sliding element 17d that slides on one inside surface 16c of the guide rail 16, and energizing members 18a, 18b are provided for energizing the sliding elements 17c, 17d toward the surfaces 16b, 16c.
Patent JP-H01113346-A (JP)
Title: Improved production of alkyl dichlorosuccinic acid
Inventor: ARUBAATO ANSONII SEBASUKO
IPC: C07C69/63
Filed: 1988-09-28
Abstract: PURPOSE: To obtain the subject compd. useful for the production of a herbicide precursor without using a solvent in high yield in a short time by allowing a dialkyl maleate to react with chlorine in the presence of an alcohol in a specified temp. range.  
     CONSTITUTION: A dialkyl maleate expressed by formula I (R is 1-4C alkyl) is allowed to react with 1.0 to 1.5 mol. equiv. of chlorine in the presence of 2.5 to 15% of 1-4C alkylalcohol at about 20 to 75°C, preferably 25 to 60°C for 1 to 5 hours to obtain a dialkyl dichlorosuccinate. More particularly, the reaction is carried out by uniformly adding chlorine gas for 2 hours to the compd. of formula I and ethylalcohol anhydride. 
     COPYRIGHT: (C)1989,JPO