baber/WOPTO huggingface dataset:
Patent JP-H05158546-A (JP)
Title: Speed control signal generator for positioning stage
Inventor: MITSUMOTO YUTAKA
IPC: G03F9/00
Filed: 1991-12-11
Abstract: PURPOSE:To enable positioning having high accuracy for a positioning stage with rapid convergence in a short time. CONSTITUTION:This generator is provided with a low speed sensor 1 having high resolution of a low speed and a high speed sensor 2 having high resolution of a high speed for detecting the speed of a positioning stage, multiplying means 3, 4 for multiplying a constant to each of them so that output values from these sensors 1, 2 become coincident values and switching means 5, 6 for obtaining the speed control signal of a positioning stage by switching and using the low speed sensor and the high speed sensor in accordance with whether an output value of the high speed sensor is higher than a prescribed threshold or not and also, provided with a detecting means (control circuit) 6 for detecting the switching time point of the use sensors 1, 2 and which sensor is switched for which sensor and a control means for outputting a speed control signal as it is, when there is no difference in each present value after a multiplication processing at the time point of switching of the low speed sensor 1 and the high speed sensor 2 and by varying gradually while extending from the present value relating to the sensor of the side for finishing the use during a specific time to the present value relating to the sensor of the side for starting the use, when there is a difference.
Patent JP-S63174953-A (JP)
Inventor: ANDOREASU FUUSU
IPC: C07C255/53
Filed: 1987-12-25
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-H05166910-A (JP)
Title: Method for evaluating insulating film
Inventor: MIKI AKIRA
IPC: C03B25/02
Filed: 1991-12-11
Abstract: PURPOSE:To observe the dynamic change of deterioration of an insulating film in a short time when compared with conventional evaluation methods using the fraction non-defective, of dielectric breakdown voltage, and to identify the type of a leak current, the mechanism of its generation and the defect in the insulating film. CONSTITUTION:The constant current stress of positive or negative polarity is applied to a MOS capacitor for a fixed period, then the Fourier-transformed power spectrum and the phase orbit are drawn for the time-series data of the leakage current generated by applying the constant-current stress of polarity opposite to the above-mentioned constant-current stress, and an insulating film is evaluated by the inclination of the power spectrum and the spreading of the phase orbit.
Patent JP-H02173300-A (JP)
Title: Method for electrolytically descaling cold rolled stainless steel strip with neutral salt
Inventor: HASUNO SADAO
IPC: C25F1/06
Filed: 1988-12-27
Abstract: PURPOSE:To increase the efficiency of descaling by indirect electrolysis in an aq. neutral salt soln. by adding a prescribed amt. of trivalent Fe ions to the neutral salt soln. CONSTITUTION:An aq. neutral salt soln. 4 contg. >=10g/l trivalent Fe ions is prepd. Anodes 1 and cathodes 2 are arranged on both sides of a cold rolled stainless steel strip 3 immersed in the neutral salt soln. 4 and DC voltage is impressed. Indirect electrolysis by which anode and cathode reactions take place successively is then carried out. The descaling ability of the neutral salt soln. having deteriorated descaling property is restored and the efficiency of descaling is increased.
Patent JP-H05166833-A (JP)
Title: Mos type transistor
Inventor: TATSUMI MASAKI
IPC: H01L21/336
Filed: 1991-12-12
Abstract: PURPOSE:To prevent transistor properties from rippling due to hot carriers being implanted into the insulating film (sidewall) on the side face of a gate electrode and being trapped in a film when driven in a saturation area, by means of an LDD structure of MOS type transistor. CONSTITUTION:A conductor 6 is made on a gate electrode 5 and an insulating film (sidewall) 4. The conductor 4 is connected to the gate electrode. And, the conductor is in the same potential as the gate electrode. Accordingly, when the transistor is kept driven in saturation area, implanted hot carriers are absorbed in the conductor, and the property ripple of the transistor can be prevented.
Patent JP-H05241309-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C11/00
Filed: 1992-12-08
Abstract: PURPOSE:To prevent furring in a tank in a washing or stabilizing stage and to facilitate the maintenance and control of an automatic processor when a silver halide photographic sensitive material is automatically processed. CONSTITUTION:When an exposed silver halide photographic sensitive material is processed by at least development, fixation and washing or stabilization, a dialdehyde compd. and a chelating agent are added to washing water used in the washing stage or a stabilizing soln. used in the stabilizing stage.
Patent JP-H01169088-A (JP)
Title: Rectangular shield method and timbering work
Inventor: UEMURA KOICHI
IPC: E21D9/06
Filed: 1987-12-23
Abstract: PURPOSE:To prevent the degradation of natural ground surely and simply by a method in which expandible parts are set on ends or the way of a timbering work to expand the vertical and horizontal widths of the timbering work, and sheathing sheet piles abut on the natural ground. CONSTITUTION:An expandible part 8 such as jacks, etc., is set on ends or the way of a timbering work 2' formed into a rectangular form by assembling H-steels, box-like steel columns, or concrete parts in a rectangular shield machine 1 to expand the vertical and horizontal widths of the timbering work 2'. Retaining sheet piles 3 are placed on the outside of the timbering work 2' and the machine 1 is advanced by a propulsive jack 4. The timbering work 2' coming out of the back side of the tail portion 1b is expanded vertically and horizontally by expansion of the part 8, the sheet piles 3 are also moved outwards at the same time to make them abut on the natural ground directly. The collapse of natural ground can thus be prevented because spaces can be eliminated.
Patent JP-2001140435-A (JP)
Title: Joint for handrail
Inventor: HOSAKA AKIRA
IPC: E04F11/18
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To solve such problems that it takes time and labor to cover the surface of a handrail joint with a thick synthetic resin or the like and the thin synthetic resin can not keep a rigidity necessary for the handrail joint. SOLUTION: The hanrail joint interposed between mutual longitudinal ends of handrails to connect the handrails is provided with a bar-shaped joint body 1 and joint parts 2 attached to the longitudinal ends of the joint body 1. The joint body 1 is provided with a cylindrical flexible tube 3 and a coating material 4 having a hardness of HDA 40-80 coating the outer periphery of the flexible tube 3.
Patent JP-H01168766-A (JP)
Title: Water-expansive coating composition
Inventor: UCHIDA KEIICHI
IPC: C09D5/00
Filed: 1987-12-25
Abstract: PURPOSE:To produce a water expansive coating compsn. capable of filling the joint cavity of a steel sheet pile with a water-expanded material having high mechanical strength, preventing the water-expanded material from shrinking and maintaining water cut-off capacity for a prolonged period of time, by dispersing an ionizable water-absorbent polymer and a polyvalent metal compd. in an elastomer soln. in an org. solvent. CONSTITUTION:This water-expansive coating compsn. comprises an ionizable water-absorbent polymer, a polyvalent metal compd. and an elastomer soln. in an org. solvent. Representative examples of the polymer include a sodium salt of a carboxylated polymer, such as carboxymethylcellulose, an acrylic acid-vinyl alcohol copolymer, and a polyacrylic acid. Pref. examples of the polyvalent metal compd. include calcium oxide, aluminum sulfate, and chromium sulfate. Pref. examples of the elastomer include chloroprene rubber and an ethylene-vinyl acetate copolymer. For the formulation of the above-mentioned compsn., it is pref. to use 100-400 pts.wt. ionizable water-absorbent polymer, 5-50 pts.wt. polyvalent metal compd. and 300-500 pts.wt. org. solvent per 100 pts.wt. elastomer.
Patent JP-H09172100-A (JP)
Title: Method for manufacturing semiconductor integrated circuit device
Inventor: KINOSHITA YASUSHI
IPC: H01L27/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To form CMOS transistors having a gate length having a fine dimension contriving to suppress short channel effects and bipolar transistors with high performance on the same substrate by a method wherein MOS transistors and bipolar transistors are completely independently formed. SOLUTION: Polycrystal silicon in a portion excluding a gate electrode of a MOS part is removed by etching to pattern the gate electrode. Arsenic ions are implanted into source and drain areas and the gate electrode of an n MOS part. After an interlayer insulation film of a bipolar part is removed, polycrystal silicon 25 of borron dope being a basc electrode of bipolar and an insulation film 26 of a nitride film, etc., are stacked on the entire face. An emitter contact 19 being a contact area is opened. After a sidewall insulation film 27 is formed therein, polycrystal silicon 28 being an emitter electrode is stacked on the entire face. Thus, it is possible to independently form MOS transistors and bipolar transistors.
Patent JP-H03190673-A (JP)
Title: Cutting blade
Inventor: MURATA YASUNORI
IPC: B26D1/00
Filed: 1989-12-19
Abstract: PURPOSE:To stably cut both of an easy cutting material and a difficult cutting material, by providing projections in series at the tip end of a base metal, providing stepping parts or grooves in the depth more than 50% of the thickness of the base metal almost equally on the front and back faces of the projection and electro-depositing an ultra hard abrasive grain at the stepping part, groove or the peripheral edge thereof. CONSTITUTION:A projection 10 is formed on the end face of a base metal 1 and a step difference (t) having the depth at 50% of the thickness T of the base metal 1 is provided at the front and back of this base metal 1. A desired cutting blade is obtained by electro-depositing a diamond 2 at this stepping part 11.
Patent JP-H10172624-A (JP)
Title: Wire holding method for connector terminal and connector terminal
Inventor: INOUE TAKUYA
IPC: H01R4/24
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To hold a wire firmly while pressing the bulge of the crimped portion of an insulation barrel. SOLUTION: A connector terminal 19 is composed of a contact portion 12 to a counter-terminal and a wire hold portion 14 behind the same. One pair of wire barrels 16 and one pair of insulation barrels 18 are respectively standing provided on the wire hold portion 14. A wire S is disposed between the respective wire barrels 16 and the respective insulation barrels 18, and the respective barrels 16, 18 are crimped on to the wire S so that the connector terminal 10 is mounted to the wire S. Protrusions 24 are provided on the respective insulation barrel 18, and the protrusions 24 are pressure-connected to the coating in a state where the insulation barrels are crimped to the wire so as to bite into the same.
Patent JP-H06184836-A (JP)
Title: Method for quenching ring for spinning machinery
Inventor: TANIGUCHI HIROICHI
IPC: C21D9/40
Filed: 1992-12-09
Abstract: PURPOSE:To prevent a ring from deforming and obtain the ring for spinning machinery good in sphericity and levelness by quenching at least a contact surface of a flange part to be in contact with a traveler in the ring. CONSTITUTION:At least a contact surface 8 to be in contact with a traveler in a ring 1 of a single ring 5 is irradiated with a laser beam and the heated part is then continuously immersed in a cooling liquid 7 to quench and harden only the flange part.
Patent JP-H05167736-A (JP)
Title: Outdoor radio security system
Inventor: MATSUMOTO KAZUNORI
IPC: G08B25/08
Filed: 1991-12-13
Abstract: PURPOSE:To allow the system to cope with an emergency event quickly by detecting a position of the user even when the emergency event takes place to the user at an outdoor place. CONSTITUTION:Plural repeaters 4 receiving an emergency signal of the user through an antenna 3 are provided to the system. The repeater 4 is provided to a public telephone set and the emergency signal is sent to a base station 6 via a telephone line 12. The repeater 4 is provided with a reception sensitivity detector detecting the reception sensitivity and a transmitter sending user data and reception sensitivity data to the base station 6 through the telephone line 12. When an emergency event takes place to the user, the repeater 4 receives a call signal and the event is informed to the base station 6 through the public telephone line 12. In this case, data representing the reception sensitivity of a radio wave received by each repeater 4 and user data are sent to the base station 6. A detector 7 detecting the user and the position of the user based on the data detects the position of the user and informs the notice to a predetermined contact place 8.
Patent JP-H04205864-A (JP)
Title: Method and apparatus for controlling magnetic disk storage device
Inventor: OTSUKI HARUAKI
IPC: G11B21/10
Filed: 1990-11-30
Abstract: PURPOSE:To change over a head on the same cylinder at high speed and to reduce the access time by a method wherein a minute displacement element which displaces each head very little is controlled and each head follows a prescribed track. CONSTITUTION:A voice coil motor 1 is used as a coarse actuator a piezoelectric element 2 is used as a minute displacement element for a fine movement; a microcomputer which is composed of a bus 4, a random-access memory 5, a programmable read-only memory 6 and a central processing part 7 is used as a position control device 3. While a head 9 is reading out servo information recorded in advance on respective rotary disks during a follow-up operation, the minute displacement element 2 is driven so as to follow respectively prescribed tracks. Thereby, the access time can be reduced at a seek action, at the changeover operation of a head on the same cylinder and at an access operation to an adjacent track.
Patent JP-H11155796-A (JP)
Title: Dishwasher
Inventor: MIKI YOSHIAKI
IPC: A47L15/42
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a dishwasher which can attain the cost down and maintenance-free. SOLUTION: This dishwasher is composed of a washing tub 5 for storing a washing liquid, a semiconductor pressure sensor 22 for detecting the level of washing liquid in this washing tub 5, a full water level setting part for applying at least one setting value to the water level detection value of this semiconductor pressure sensor 22, at least one full water level detection comparator to be operated by the difference of the water level detection value by the semiconductor pressure sensor 22 and the water level setting value, a computer for receiving the output of this full water level detection comparator, and a hot water supply operating part for the washing liquid to be operated by the output of this computer.
Patent JP-H10171384-A (JP)
Title: Illuminated display device
Inventor: TAKAZAWA MASASHI
IPC: G09F13/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the illuminated display device which can secure the visibility of a light display irrelevantly to the direction of a sign surface. SOLUTION: In hold holes 41 of a sign panel 83, optical fibers 30 are fixed and held through sponge rings 43 as elastic bodies. Further, a slide plate 45 made of a thin steel plate is arranged on the reverse side of the sign panel 83. A slide plate 45 is formed in almost the same shape with a sign and the optical fibers 30 are inserted into insertion holes 47 bored along the outer periphery. The slide plate 45 is horizontally slidable under the sign panel 83 and a butterfly nut 59 engaging a bolt 55 is clamped to fix the slide plate 45 to the sign panel 83.
Patent JP-2001146893-A (JP)
Title: Lining piece, lining piece joint structure and lining piece jointing method
Inventor: UKEKAWA MAKOTO
IPC: E21D11/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lining piece, lining piece joint structure and a lining piece jointing method for positively fitting a male joint and a female joint regardless of accuracy in the manufacture of the lining piece and a work execution error at a construction site and heightening work execution efficiency while maintaining sufficient joint strength. SOLUTION: In this lining piece joint structure, the male joint 40 fitted to a main beam of one lining piece out of adjacent lining pieces, and the female joint 42 fitted to a main beam of the other lining piece, are fitted to joint the lining pieces to each other. In this case, a cavity 65 is formed between fitting faces 60, 62 of the male joint 40 and female joint 42, and a filler 70 for transmitting load is filled in the cavity 65.
Patent JP-H03189380-A (JP)
Title: Getter pump
Inventor: YOSHIMURA NAGAMITSU
IPC: F04B37/02
Filed: 1989-12-20
Abstract: PURPOSE:To improve the exhaust efficiency of a getter pump by making the total sum of the sectional area of the inner region of a pump element equal to that of the outer region thereof or increasing the total sum of the sectional area of the inner region to a value higher than that of the outer region. CONSTITUTION:After a pump element 3 is folded in the shape of a rectangle, it is wound around the outer periphery of a heater 2, and end surfaces on the one side B1-Bn are secured to the heater 2 by welding or an adhesive. In which case, when a circle C is drawn centering around an axis 0 of the heater 2, the pump element 3 is folded in the shape of a rectangle so that the total sum of the sectional area of an inner region is made equal to that of an outer region. Gas in the same amount both in the inner and outer regions is forced to pass through a gas molecule from a vertical direction. This constitution makes collision probability of the surface of the pump element equal to that of the back thereof, resulting in improvement of exhaust efficiency.
Patent JP-H06322383-A (JP)
Title: Use of low grade coal and peat
Inventor: SHIMONSU JIYON JIEE
IPC: C10L9/08
Filed: 1993-12-01
Abstract: PURPOSE: To provide a composition, such as that used as a fuel, safely and effectively utilizing low-rank coal and peat and comprising a slurry containing a powdered fuel comprising an oil-coated low-rank coal, an oil-coated peat or the like having a specified water content and a specified particle diameter.  
     CONSTITUTION: Low-rank coals including subbituminous, lignite and brown coals or peat are crushed and immersed in an oil such as palm oil or a used oil and dried by heating to a temperature of 163-227°C in the oil to a water content of below about 5 wt.%. After the removal of excess oil, the coal is then ground to 75%-200 mesh to obtain an oil-coated low-rank coal or an oil- coated peat. Next, the resultant ground product is well mixed with water and a suspension stabilizer such as a starch-grafted polymer to obtain a safe effective fuel utilizing a low-rank coal and peat and comprising about 44 to 70 wt.% coal, about 29 to 55 wt.% water and about 1 to 5 wt.% oil. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11160524-A (JP)
Title: Production of color filter
Inventor: MATSUZAKI KOJI
IPC: G02B5/20
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique which is capable of preventing and decreasing the residues at the time of development during color filter production and makes it possible to obtain color filters having good characteristics even when coloring resists (for example, pigment-contg. coloring resists) are used. SOLUTION: At the time of forming the color filters by exposing and developing the photosensitive coloring resist, development processing is executed by repeating the operation to supply a developer to a surface to be developed, then to stop the supply >=2 times, and subsequently executing the processing to supply a washing liquid by spraying to the surface to be developed. The developer supply flow rate in the development processing is specified to 0.9±0.11/min and the developer supply pressure to 0.12±0.03 MPa. A two-fluid system of inert gaseous pressurization of the washing liquid is adopted for the spray treatment. The inert gas supply flow rate is specified to 25±51/min, the inert gas supply pressure to 0.2±0.01 MPa, the washing water supply flow rate to 90±5 millilitter/min and the washing water supply pressure to 0.8±0.015 MPa.
Patent JP-2001148062-A (JP)
Title: Commodity sending-out device for automatic vending machine
Inventor: ABE SHINJI
IPC: G07F11/42
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a commodity sending-out device for automatic vending machine that can surely perform the sending-out operation for every one commodity with a simple structure, that is easy in maintenance and that can be supplied at a comparatively low cost. SOLUTION: A part of a sliding surface 2 on which plural commodities are loaded is cut off in the length direction, where a conveyer 8 formed by erecting many restraining members 11 at intervals corresponding to the width of the commodities is installed in a state in which the restraining members 11 on the upper surface side of the conveyer 8 is exposed.
Patent JP-H07192270-A (JP)
Title: Optical disk signal reproducing system
Inventor: KAYANUMA KINJI
IPC: G11B7/005
Filed: 1993-12-27
Abstract: PURPOSE:To be hardly affected by non-linear distortion and to provide a method suitable for improving density by performing ternary equalization only with an amplitude excepting for points corresponding to a data train provided with a minimum code inverting gap among points just before or just after the inverting position of a code and an amplitude at the inverting position of the code as objects. CONSTITUTION:A regenerative signal read from a disk 1 by an optical head 2 is applied through an amplifier 3 to an equalizer 4. A decider 5 discriminates a signal level by using comparators 15-1 and 15-2 and a threshold value setting circuit 16, and an error arithmetic circuit 6 outputs difference between reference levels +1, 0 and -1 and an equalizer output correpsonding to each decided value. On the other hand, an error signal selecting circuit 10 detects the area to be equalized from the output of the decider 5 and applies only the error signal corresponding to the terminal part of the area, in which code inverting gap is more than 3, to a coefficient circuit 7. Therefore, the coefficient value of the circuit 7 is operated to minimize the error in the area included in the equalizing object, and an equalize signal is applied to a tolerance detection circuit 8.
Patent JP-2001119461-A (JP)
Title: Wireless speech unit used for mobile telephone
Inventor: OE MITSUHIRO
IPC: H04W84/10
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To allow a user to make a speech without holding a mobile telephone in one hand. SOLUTION: A transmitter-receiver is fitted to a mobile telephone and the user makes a speech with a speech unit.
Patent JP-S63183183-A (JP)
Inventor: RUDORUFU EICHI HAUSURAA
IPC: C23F11/04
Filed: 1987-12-28
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-H07216619-A (JP)
Title: Multipurpose hat and method for double stitching
Inventor: HIRASAWA RITSUKO
IPC: A45D8/00
Filed: 1994-11-28
Abstract: PURPOSE:To provide a multipurpose hat capable of preparing hats of various shapes according to the age such as a male and a female and an adult and a child. CONSTITUTION:The characteristic of this multipurpose hat comprises providing folds 2 at both ends of a tubular body 1, optionally using either thereof as a wearing opening and enabling the simple preparation of a hat in a shape according to one's own preference by using a thread, a string, a rubber band fastener, etc., as a means. The multipurpose hat is prepared by using a double stitching method.