baber/WOPTO huggingface dataset:
Patent JP-S59145610-A (JP)
Title: Tire wheel containing gas with built-in auxiliary wheel protecting tiere tread
Inventor: UOZUMI YUKIO
IPC: B60C17/04
Filed: 1983-02-09
Abstract: PURPOSE:To uniform a grounding face pressure of a tire tread by forming an external shape of an auxiliary wheel, which operates at the time of lowering of internal pressure of a tire and restricts its flection, as a cone with a slope corresponding to a slant of an axle when the auxiliary wheel of one side is operated and further crowning said wheel. CONSTITUTION:Wheels 2, 2' are respectively composed of tires 3, 3' containing gas and fitted on both ends of an axle 1, and their built-in metallic auxiliary wheels 4, 4'. In this case, if, for example, internal pressure of the tire 3 for the wheel 2 is lowered and the auxiliary wheel 4 comes in contact with the interior of the tire 3 due to its flection, and a tire tread 5 is held between a traveling road surface 6 and the outer periphery of the auxiliary wheel 4, a difference is made between both ends of the axle 1 in the height by a gap A between the outer periphery of the auxiliary wheel 4 of a normal tire and the interior of the tire 3, and the slant angle of the axle 1 is a value obtained through dividing the gap A by an interval B between wheels. Thus, the external shape of the auxiliary wheel 4 is based on a cone with a slope corresponding to a slant of the axle 1 and further crowned correspondingly to a section of the tire tread 5.
Patent JP-S56120502-A (JP)
Title: Enhancing method for heat conductivity of metallic hydride
Inventor: SUDA SEIJIROU
IPC: C01B3/00
Filed: 1980-02-22
Abstract: PURPOSE: To improve the heat conductivity of a hydrogen absorbent made of metallic hydride and enhance the utilization efficiency of the absorbent by pulverizing the hydride to powder and packing the powder into the open cells of a porous molded body with high heat conductivity.  
     CONSTITUTION: Heat is supplied to a hydrogen absorbent made of metallic hydride to perform the release of hydrogen, or the heat is removed from the absorbent to perform the absorption of hydrogen. At this time, the hydride is finely pulverized to powder, and this powder is packed into the open cells of a porous material with high heat conductivity to supply or remove heat through the material. Iron, copper, nickel, zinc or an alloy thereof is preferably used as the porous material. The metal is required to contain many cells leading to the outside, so it is used in the form of a cellular metal, a molded body having many through holes or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10221932-A (JP)
Title: Electrifier
Inventor: YAGI MASATAKA
IPC: G03G15/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To securely eject developer accumulating on an electrifying brush, in an image forming device of a cleanerless type. SOLUTION: This device is provided with the electrifying brush 10 which is in contact with the surface of the photoreceptor of the image forming device of an electrophotographic system. At image formation time, a voltage having a specific polarity is applied to the electrifying brush 10, thereby electrifying the surface of the photoreceptor 1 and also attracting and recovering developer 18 on the surface of the photoreceptor 1. At image non-formation time, a cleaning voltage having the opposite polarity of that used at the image formation time is applied to the electrifying brush 10, thereby ejecting an accumulation of developer onto the photoreceptor 1 by electrostatic repulsion. At the image non-formation time, a potential-attenuating light beam is emitted to the contact part 1a between the surface of the photoreceptor 1 and electrifying brush 10 by means of an exposure means 11.
Patent JP-S60165779-A (JP)
Title: Manufacture of chip of semiconductor laser
Inventor: TANAKA HARUO
IPC: H01S5/022
Filed: 1984-02-07
Abstract: PURPOSE:To improve the productivity by performing a series of cleaving, finely scribing, coating an oxidation preventive film, and sorting chips at every wafer unit by using an adhesive sheet. CONSTITUTION:A material wafer 1 of a semiconductor laser is coated in advance on the upper surface of an alkali soluble positive resist. A scribing scratch 7 for cleavage starting point is formed on the wafer 1. Then, the wafer 1 is cleaved with the scratches 7 as starting points by applying a pressure from the outer surface, and small wafer pieces 11 are bonded in parallel. Then, the oxidation preventive film such as Si3N4, Si, SiO2 or Al2O3 is coated on the exposed portion of the piece 11. Then, the sheet 8 is held on a movable table 16, the group 11 is finely scribed at the scribing lines 8, thereby obtaining chip group aligned laterally and longitudinally. Then, the sheet 8 is elongated, and the bonded chips are separated. Then, the positive resist is dissolved and removed, the oxidation preventive portion of the upper layer is removed, washed with water and dried.
Patent JP-H04248687-A (JP)
Title: Layout analyzing method and system of document picture
Inventor: YAMASHITA AKIO
IPC: G06K9/20
Filed: 1991-01-23
Abstract: PURPOSE: To accurately detect constitutional elements(CEs) from a document picture in document picture layout analysis using a model even when information to be applied to the model is a little and to allow the model itself to sufficiently correspond to variation the positions or size of the CEs. CONSTITUTION: The model includes the positional relation data of respective CEs, data indicating the existence of respective CEs on paper, data indicating the number of character strings included in each CE located on each leaf of tree structure, and data indicating the number of direct lower CEs of each CE located on a node of the tree structure. In addition to character string areas 1 to 7, a separator for delimiting respective CBs and subseparators to be delimitation candidates are extracted from the document picture. Labels expressing the names of respective CEs are put on the areas 1 to 7 based upon the separator and the subseparators so as not to generate contradiction to the model.
Patent JP-S60165612-A (JP)
Title: Zoom lens of high variable power
Inventor: KITAGISHI NOZOMI
IPC: G02B15/20
Filed: 1984-02-08
Abstract: PURPOSE:To obtain a compact zoom lens of high variable power by moving two of four lens groups for one power variation, and increasing the gap between two lens groups while fixing other two groups for the other power variation. CONSTITUTION:A lens group II for variable power and a lens group III for image plane compensation are moved as shown within a variable power range AB as shown by arrows while a lens group I is fixed during the power variation to make one power variation. Further, the lens group III and a lens group IV for image formation are moved within a variable power range AA' as shown by an arrow with the lens groups I and II fixed to that the gap is increased, thus performing the other power variation. Consequently, extra space need not be secured in the lens system previously and the power is increased efficiently.
Patent JP-S63188827-A (JP)
Title: Production of perpendicular magnetic recording medium
Inventor: UCHIYAMA HIROSHI
IPC: G11B5/85
Filed: 1987-01-31
Abstract: PURPOSE:To prevent curling of a substrate consisting of a polyester film without affecting a film thickness and magnetic characteristics by maintaining the temp. difference of the substrate within a specific range at the time of forming high magnetic permeability films and perpendicularly magnetized films on both faces of the substrate. CONSTITUTION:The temp. difference of the substrate 1 consisting of the polyester film at the time of forming the high magnetic permeability films 2 and the perpendicularly magnetized films 3 by sputtering successively on both faces 1a, 1b of the substrate 1 is kept within 20 deg.C. Namely, the films 2 and formed while thermal shrinkage takes place in the 1st layer of the surface and the films 3 are formed after the thermal shrinkage of the substrate 1 nearly takes place at the time of forming the films 2, 2 of the 1st layer by, for example, high-temp. can rolls, on both faces of the substrate 1. The curling is prevented by maintaining the same conditions for forming the thin magnetic films on both faces 1a, 1b of the substrate 1. The curling of the substrate 1 is thereby prevented without affecting the film thickness and magnetic characteristics and the apparatus for production is simplified in construction and reduced in size.
Patent JP-S59153432-A (JP)
Inventor: HANSU ARUBUREHITO
IPC: H02K5/10
Filed: 1984-02-08
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-S59148191-A (JP)
Title: Memory driving circuit
Inventor: NAGAHASHI KENJI
IPC: G06F12/02
Filed: 1983-02-14
Abstract: PURPOSE:To attain the high-speed access of an ambient system even with a low- speed memory by applying the present and past outputs of an address counter alternately to a memory. CONSTITUTION:The count value of an address counter 1 is updated with a clock CLK1, and the count address of the counter 1 is latched by a buffer register 2. Then the counter 1 is updated with the new value with a clock CLK2. The signal SEL to be applied to a selector 3 is synchronous with the CLK1 and has the larger pulse width than the CLK1. The selector 3 selects the latch output of the register 2 when the signal SEL is set at an H level and then selects the count address of the counter 1 when the signal SEL is set at an L level respectively. The output of the register 2 is turned into the past data which is delayed by a compared with the output of the counter 1. Thus the read/write access is carried out for a memory 4 with the output address of the selector 3.
Patent JP-H10217937-A (JP)
Title: Parking brake operation force transmitting device
Inventor: NOGAMI SATOYUKI
IPC: B60T11/10
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To improve the freedom of the design as to the form of the device, by carrying out the boosting of the operation force by utilizing a hydraulic pressure, in the device to transmit the operation force of a parking brake operation device to a parking brake. SOLUTION: A hydraulic cylinder device 10 is connected to an operation device through a cable 40, and a pair of hydraulic cylinder devices 12 are connected to the respective parking brakes of the left and the right wheels of a vehicle through a pair of cables 70. The liquid chamber 28 of the hydraulic cylinder 10 and the liquid chambers 58 of the hydraulic cylinders 12 are connected each other by pipes 72, and an operation force generated to the operation device is transmitted to a parking brake by boosting according to the pressure receiving area ratio of the first piston 24 and the second pistons 54. Since the positioning relation of the hydraulic cylinders 10 and 12 is convertible freely, the freedom of the design as to the form of the whole body of the device is increased compared with the case to boost the operation force by a lever.
Patent JP-H01196758-A (JP)
Title: Video tape reproducing device or video recording and reproducing device
Inventor: JIYUEN MASAHIRO
IPC: G11B15/02
Filed: 1988-02-01
Abstract: PURPOSE:To keep the continuity of a program by starting and stopping fast forwarding in accordance with signals of start and stop positions of reproducing cut. CONSTITUTION:The image of a scene just before an unnecessary part is stored in a one-picture memory 3 at the time of detecting the start position of this unnecessary part, and the memory 3 is repeatedly read out to output a still picture during fast forwarding for cutting of the unnecessary part. A system controller 8 outputs a first signal indicating the start position of cutting of the unnecessary part in accordance with the output of a first signal recording switch 10 on the way of reproducing, and it is written on a tape by a recording and reproducing head 6 for control. When a second signal recording switch 11 is operated after operation of the switch 10, a second signal indicating the end position of cutting is outputted. The reproduced signal from the tape is decoded by a decoder 7, and a normal synchronizing signal is given to a servo system 5, and first and second detection outputs instruct the servo system 5 to start fast forwarding, write one frame in the memory 3, and sop fast forwarding through the controller 8. Thus, the unnecessary part is cut to keep the continuity of the program.
Patent JP-H06320123-A (JP)
Title: Treating method for article using volatile combustible liquid
Inventor: DEYUTOORUNIE BERUTORAN
IPC: C23G1/14
Filed: 1994-02-21
Abstract: PURPOSE: To provide a process for a treatment which can set a limit to a concentration of water vapor in an atmosphere above a solvent bath and can obtain a treatment velocity such that the treating device can be optionally disposed between a production site and a packing site in a plant disposing design by sufficiently assuring protection against danger of ignition and environmental pollution and simplifying the device. CONSTITUTION: At first, objects to be treated are introduced into a tank 16 above which a protective atmosphere based on nitrogen near to essentially pure nitrogen is formed. In order to elevate the temperature of a liquid bath to such a height that the treatment of the objects is the most rapidly and effectively carried out, it is profitable to utilize the presence of the protective atmosphere and the temperature of the bath is always watched. Then the objects are introduced to a drying device 20 which is also enclosed by the protective atmosphere and brought to a temperature above the temperature at which the vapor of the treatment liquid wound burn in the presence of air. Drying is preferably carried out by a refined and heated protective gas.
Patent JP-2000218713-A (JP)
Title: Method for molding belt-slab and belt
Inventor: KANEDA MASAAKI
IPC: B29K21/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To properly vulcanize and mold a belt slab even when the rubber content is large, and improve molding accuracy by externally fitting a cylindrical rubber mold to a belt slab on a circular mold, and vulcanizingly forming the belt slab in its inner and outer peripheral faces to correct the outer peripheral face shape by a pair of press molds. SOLUTION: A cylindrical rubber mold 11 having projecting strips 11a, 11a... is externally fitted to a belt slab A on a circular mold 10 having projecting stripes 10a, 10a... on the outer peripheral face, and further, a cylindrical gasket is externally fitted to the cylindrical rubber mold 11 and the belt slab A is vulcanized and molded while an outer pressure is applied inwardly in the radial direction to the cylindrical rubber mold 11. Consequently, lower face grooves 1a, 1a... are formed in the inner peripheral face of the belt slab A and upper face grooves 1b, 1b... are formed in the outer peripheral face. After that, the belt slab A is released from the cylindrical mold 10 and the cylindrical rubber mold 11 and it is press-molded by press molds 13, 14 to correct the shapes of the lower face grooves 1a, 1a... and the upper face grooves 1b, 1b....
Patent JP-H03229295-A (JP)
Title: Cursor movement system for screen editing time
Inventor: SEKI MAKI
IPC: G09G5/08
Filed: 1990-02-02
Abstract: PURPOSE:To easily move a cursor position to one optional column position by moving and positioning the cursor on a screen at a column position, set in a key, on the row where the cursor on the screen is present. CONSTITUTION:Column positions are specified for respective column position specification keys K0-K7 and when the cursor is moved to a specific position, an operator depresses a column position specification key for specifying a column position to which the cursor is to be moved. A CPU 1 judges whether or not a column position specification key is turned on or not and also judges whether or not a shift key is turned on at the same time. When the column position specification key is ON and the shift key is not ON, the cursor 13 is moved to the column position of the pressed column position specification key among K0-K7 on the row where the current 13 is currently present. Consequently, the cursor can be moved to the column position selected by single-time key operation among column positions set on one row.
Patent JP-H07235391-A (JP)
Title: Dimming device of discharge lamp lighting device
Inventor: NODA MAKOTO
IPC: H02M7/48
Filed: 1994-02-21
Abstract: PURPOSE:To make dimming which is free from flickers. CONSTITUTION:The commercial AC electric supply are ratified by a rectifier 13, and the output is converted into high frequency power using an inverter 34 and supplied to a discharge tube 32 via a transformer 16. A charge/discharge circuit is formed from a variable resistor 43, diodes 44, 45, and capacitor 46, and the capacitor 46 is discharged by turning on a transistor 57 in pulsation at each zoo-cross of the commercial power in conformity to the signal given by a rectifier circuit consisting of diodes 53, 54, resistor 55, and photo=diode 56, and a Hi level emission is made from an IC 37 in the period from the capacitor 46 being zero till attainment of the specified voltage. A transistor 49 is turned on, and a switch 33 is put on by a photo-diode 51, and a high frequency power is supplied to the discharge tube 32. In this manner, the rise of a pulse width modulation signal is synchronized with the commercial AC electric supply.
Patent JP-H06234548-A (JP)
Title: Japanese-style coloring material for pottery
Inventor: KAWACHI TOSHIAKI
IPC: C03C8/14
Filed: 1993-02-10
Abstract: PURPOSE:To obtain an over-glaze coloring free from the generation of intrusion or stripping and sufficiently adaptable for the regulation standard of eluting lead test. CONSTITUTION:A coloring agent made of an adequate quantity of transition metal oxides is incorporated into a glass composition containing, by wt.%, 48.0-52.0% SiO2, 2.5-5.5 Al2O3, 20.0-30.0 B2O3, 8-20% total sum of PbO, BaO and ZnO and 5-7% total sum of Na2O, K2 and Li2O. For instance, at the time of baking at baking temp. of 830-860 deg.C, the thermal expansion coefficient is 5.1 to 5.3X10<-6>, the result of eluting lead test is 0.8-1.6mug/cm<2> and transparency, brightness and coloring are excellent.
Patent JP-S56119591-A (JP)
Title: Recording and reproducing device of color video signal
Inventor: YAMAMITSU CHIYOUJIYUUROU
IPC: H04N9/793
Filed: 1980-02-25
Abstract: PURPOSE:To improve the SN ratio of the composite signal, by recording the composite signal more emphasizingly when the chrominance signal is smaller at the recording time and by converting said emphasized signal reversely at the reproduction to obtain a reproduced color picture. CONSTITUTION:At the recording time, the composite signal is emphasized much more while the chrominance signal is smaller, and the composite signal is recorded, and the recorded signal is taken out from the recording medium by video head 10 and is separated into the luminance FM signal and low-band conversion composite signal EC by HPF21 and LPF22. After this signal EC has the burst signal amplitude fixed for the purpose of converting reversely the emphasized and recorded signal by automatic gain control circuit 28, signal EC is converted reversely in frequency converting circuit 29 and BPF30 by the continuous wave from BPF38, and time base fluctuation of the reproduced composite color signal is eliminated, and composite color signal ES of the original frequency is obtained. This signal ES is added to the reproduced luminance signal through C type comb line filter 31 by mixer 27 to output the reproduced color video signal to 40. As a result, the SN ratio of the composite signal is improved.
Patent JP-S58139547-A (JP)
Title: Producing circuit of remote control signal
Inventor: MORI MICHIO
IPC: H04L27/12
Filed: 1982-02-15
Abstract: PURPOSE:To produce a remote control signal with high accuracy and to switch and transmit this signal in a simple way to facilitate packaging with a small size, by producing a frequency deflecting signal which works alternatively by means of an integrated changeover switch which works selectively. CONSTITUTION:Oscillating circuits FA and FB contain parallel T type oscillators using OP amplifiers A, and the level of the oscillating signal is controlled by a variable volume VL to have oscillations at all times at and after a time point when the power supply voltage VDD is applied. These circuits FA and FB which oscillate signals of different frequencies are selected by integrated changeover switches SW and -SW which work on a control pulse that is supplied to a control terminal CONT. As a result, a desired frequency deflecting signal can be tansmitted through an output terminal OUT. Thus it is possible to produce a desired control signal for remote control with high accuracy and at the same time to switch and transmit this signal in a simple way. In addition, the circuit can be packaged in an extremely easy way with a small size of the circuit.
Patent JP-H06235818-A (JP)
Title: Polarizing film
Inventor: TANAKA NOBUO
IPC: G02B5/30
Filed: 1993-02-10
Abstract: PURPOSE:To obtain a polarizing film excellent in uniforminty of dyeing, high polarizing property and high durability by uniaxially stretching a film consisting of a mixture of polyvinylalcohols(PVA) each having a specified range of polymn. degree. CONSTITUTION:A mixture of PVA having >=1000 polymn. degree and PVA having <=500 polymn. degree is used. The PVA (A) having >=1000 polymn. degree is produced by polymerizing vinyl ester such as vinyl acetate and then saponifying the obtd. polyvinylester. As for the PVA (B) having <=500 polymn. degree, various kinds of PVA can be preferably used. The compounding ratio of PVA(A) and PVA(B) is, by weight, 98/2 to 60/40, and more preferably, 95/5 to 70/30. If the compounding ratio is larger than 98/2, its effect is not obtd. If the ratio is <60/40, it is difficult to obtain a polarizing film having high polarizing property and high durability.
Patent JP-H09218119-A (JP)
Title: Capacitance type pressure sensor
Inventor: SUZUKI HIDEO
IPC: G01L19/14
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a capacitance type pressure sensor of simple constitution capable of improving productivity and lowering cost. SOLUTION: In this capacitance type pressure sensor, a sensor chip mounting holder board is not used within a vessel made of the jointed structure of a lower sealing enclosure 60 having a passage 61 and an upper sealing enclosure 70 having an introduction passage 71, but a sensor chip 30 is directly mounted on and fixed to a circuit board 40'. Furthermore, a projected sensor chip positioning guide part 43 is provided on the circuit board 40' at the prescribed position (i.e. position along the outline contour of a glass substrate 20, with the vent hole 22 thereof aligned with the vent hole 42 of the circuit board 40'). The sensor chip 30 is then mounted on and fixed to the circuit board 40' via the guide part 43.
Patent JP-S58140642-A (JP)
Title: Reagent for measurement of bilirubin
Inventor: SAGUSA TOSHIYUKI
IPC: G01N33/72
Filed: 1982-02-17
Abstract: PURPOSE:To prevent the occurrence of a negative error and to make accurate quantitative determination possible, by mixing a chelating agent with a measuring reagent of bilirubin and masking a copper ion, iron ion, etc. CONSTITUTION:>=0.01mM chelating agent such as ethylenediamine tetracetic acid-2Na(EDTA-2Na), etc. is mixed with a conventional measuring reagent of bilirubin. Hereby, especially in case of measuring continuously many pool blood serum inspection bodies by an automatic analyzing apparatus, an Fe ion mixed by corrosion of stainless steel alloy of the apparatus and heavy metal ions of a sample contaminated by the heavy metal ion such as copper, etc. stuck to the analyzing apparatus after measurement of protein, are masked and reduction of a color developing rate of color reaction is prevented and then, the occurrence  of a negative error is eliminated. In this manner, complete quantitative determination is made possible by addition of a trace of chelating agent.
Patent JP-S63190285-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: H05B6/12
Filed: 1987-02-03
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。