baber/WOPTO huggingface dataset:
Patent JP-H0547092-A (JP)
Title: Disk cartridge drive
Inventor: KOGA KIMIHARU
IPC: G11B11/105
Filed: 1991-08-08
Abstract: PURPOSE:To discriminate an insertion of a normal and irregular disk cartridges by providing a switch for disk cartridge width detection on a disk cartridge guide part. CONSTITUTION:On the disk cartridge guide part, two switches for disk cartridge width detection 301 and 302 are provided. When the prescribed width is detected, a disk cartridge to be inserted is judged to be regular. On the other hand, when the prescribed width is not detected, the disk cartridge to be inserted is judged to be irregular. Moreover, the same is true when the width is detected by combining a spring 306 and a switch 305, preventing the damage of a disk drive due to erroneous insertion.
Patent JP-H0652593-A (JP)
Title: Positioning device for magnetic head
Inventor: ISHII KAZUNORI
IPC: G11B11/105
Filed: 1992-07-31
Abstract: PURPOSE:To provide a positioning device for a magnetic head in which an end face of a pole can be accurately positioned with an optical spot. CONSTITUTION:A positioning device for a magnetic head is so operated as to position-regulate the head 20 to holding means 22 in such a manner that a magnetic field generated from the head 20 corresponds to an optical axis of an optical head 21 opposed through a magneto-optic recording medium. The device comprises regulating means for regulating a relative position between the head 21 and the head 20, means for forming a laser light to be irradiated from the head 21 as an optical spot on an end face of the pole of the head 20, means for guiding the spot and an image for imaging the end face of the pole to an enlarging optical system, and means for imaging and displaying the images of the spot and the end face of the pole to be obtained through the optical system.
Patent JP-S6378906-A (JP)
Inventor: YABE MASAKAZU
IPC: E01D22/00
Filed: 1986-09-24
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-2001049165-A (JP)
Title: Water-based coating composition
Inventor: FUKUZUMI TATSUSHI
IPC: C09D133/06
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based coating composition that can form a coating layer of excellent weather resistance with good adhesion to the coating layers formed with a variety of acrylic, silicone, fluorine coatings and the like. SOLUTION: The objective water-based coating composition comprises (A) a copolymer prepared by polymerizing 5-80 mass % of a monomer represented by the formula: CH2=CR1-COOC(CH3)3 (R1 is H or a 1-2C alkyl group), 0.1-10 mass % of a monomer represented by the formula (R2 is H or a 1-2C alkyl group; X is an oxygen or an imino group; Y is H or a 1-20C hydrocarbon substituent), 0.1-10 mass % of an ethylenically unsaturated carboxylic acid monomer and 0-94 wt.% of other ethylenically unsaturated monomer.
Patent JP-H0786810-A (JP)
Title: Irreversible circuit element
Inventor: KAMEI KOJI
IPC: H01P1/383
Filed: 1993-09-09
Abstract: PURPOSE:To obtain a simply-structured new irreversible circuit element for which a circulator or an isolator is constituted of one ferritic disk by using three sets of mutually insulated loop-like strip lines intersectingly wound so as to be positioned respectively on three grooves of the ferritic disk provided with three grooves formed on a side face with a constant angular interval. CONSTITUTION:The grooves 1a-1c with the constant angular interval are provided on the side face of the ferritic disk 1. With the respective grooves 1a-1c as guide lines, a center conductor composed of the total of three sets 2a-2c of the loop-like strip lines for which two strip lines are one set is intersectingly wound around the ferritic disk 1 in a respectively insulated state. Further, by providing the grooves 1a-1c with the constant angular interval on the side face part of the ferritic disk 1 not contributing as the circulator and the isolator, the generation of defects due to mispositioning at the time of assembling the loop-like strip lines 2a-2c can be reduced.
Patent JP-S6379503-A (JP)
Inventor: KOBAYASHI MAKOTO
IPC: A01B9/00
Filed: 1986-09-22
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-S60118057-A (JP)
Title: Pulse generator circuit
Inventor: NAGATA YOSHIO
IPC: H02M1/08
Filed: 1983-11-30
Abstract: PURPOSE:To vary the pulse generating timing for time constant by applying a voltage of a desired waveform except the constant voltage waveform as a gate voltage. CONSTITUTION:When the terminal voltage of a capacitor 553 exceeds a voltage V1 applied to the gate of a programmable unijunction transistor (PUT)521 through a diode 527 so far, the diode 527 is turned OFF, a diode 559 is instead turned ON, and the terminal voltage VC2 of a capacitor 553 is applied as a gate voltage of the PUT521. Thus, the gate voltage VG of the PUT521 becomes a waveform shown by VG1 or VG2 in the drawing, and after phase phi2 or later, the variation in the ON phase of the PUT521 for the variation of the time constant T and hence the resistance value of a variable resistor 522 becomes larger than that before the phase phi.
Patent JP-H0886454-A (JP)
Title: Electrical heating apparatus
Inventor: FUKAZAWA KATSURO
IPC: F24D13/02
Filed: 1994-09-20
Abstract: PURPOSE: To provide an electric heating apparatus wherein temperature of the electrical heating apparatus is lowered without use of a human body sensor when nobody is heated although a switch is turned on or when a user is brought into sleeping while being heated, and wherein the control returns to set temperature when the control becomes an ordinary heating state. CONSTITUTION: A heater 2 and temperature detection means 3 are mounted on a heating apparatus body 1, and a temperature control part 7 comprises temperature comparison means which compares a detected temperature signal outputted from the temperature detection means 3 and a set temperature signal outputted from the temperature setting mean 8 for controlling power control means 4, time measurement means for measuring on-off time of the power control means 4, and temperature setting alteration means. The temperature setting alteration means switches the temperature to alteration set temperature lower than the set temperature when it detects that a difference between newest measured time and measurement time at previous or more previous time falls within predetermined time.
Patent JP-S59114131-A (JP)
Title: Driving shaft for vehicle
Inventor: OONO AKIRA
IPC: F16C3/02
Filed: 1982-12-21
Abstract: PURPOSE:To improve the strength of an end part small diameter section, and enable it to be formed thinner, by machining the end part small diameter section to have a noncircular shape such as the shape of serration or the like. CONSTITUTION:The opposite ends of a metal round pipe material 10 are diametrically reduced by plastic working into a driving shaft 1 having the end part small diameter sections 11, 11. The central part of each of the terminal small diameter sections 11, 11 is formed with a longitudinally extending end small through-hole 12. Protective boots 6, 7 are secured to boot band grooves 14, 14. Each of the ends of the terminal small diameter sections 11, 11 are formed with a serration 15, and the driving shaft is connected to joints 2, 3 through the serrations 15, 15. The whole length of each of the terminal small diameter sections 11, 11 and lengths l3, l4 of parts of an intermediate large diameter section 10 continuous with them are subjected to high frequency hardening.
Patent JP-H0888697-A (JP)
Title: Image communication telephone system
Inventor: HORIKOSHI HIROKI
IPC: H04N7/14
Filed: 1994-09-20
Abstract: PURPOSE: To prevent the transmission of important image unexpectedly or to display an unpleasant image from a malicious party in the initial stage of communication start and to relieve the trouble of setting control operation such as setting control with respect to multiplex transmission in addition to propriety of image transmission. CONSTITUTION: Plural sets of telephone number information are stored in advance in a telephone directory memory section 118 and initial operating mode information relating to image communication is stored in an initial operation mode storage section 119 as additional information at least at the initial state of communication. A system control section 115 collates a communication opposite party number with a telephone number stored in the memory section 118 and initializes the system at the initial state of communication based on the initial operation mode information being additional information stored in the initial operation mode storage section 119 corresponding to the collation.
Patent JP-H1160515-A (JP)
Title: Production of ethylbenzene
Inventor: TAKAMATSU YOSHIKAZU
IPC: C07C15/073
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by reacting benzene and ethylene in the presence of a catalyst including zeolite β in a reaction chamber designed for the boiling bed upflow system. SOLUTION: This compound is obtained even at a low molar ratio of benzene to ethylene to be supplied as feedstocks and even at a low pressure, by reacting benzene with ethylene preferably at 170-250 deg.C, wherein, a catalyst including zeolite β synthetic crystalline aluminosilicate), preferably, having a ratio SiO2 /Al2 O3 of 5-100, is molded to make it spherical or cylindrical, and a reaction chamber designed for boiling bed (a catalyst bed within a reaction chamber is expanded by the liquid and gases supplied as feedstocks) upflow system is packed with the molded catalyst. It is preferable that the water content of the benzene as one of the reaction materials is <=200 ppm to suppress decrease in catalytic activity due to water adsorption to the catalyst at low temperatures.
Patent JP-H0967037-A (JP)
Title: Cut sheet feeding device
Inventor: HORI HARUHIKO
IPC: B65H7/12
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a cut sheet feeding device that can prolong the service life of a feed roller and reduce stress applied to cut sheets. SOLUTION: A cut sheet feeding device having overlap feed preventing mechanism 102, 103 has a means 110 for detecting a friction coefficient between sheets, a means 113 for detecting the frequency of overlap feed of cut sheets, means 114, 115 for detecting cut sheet conveying speed in a feeding process, and a control part. On the basis of the combination of the detected result of the respective detecting means, the control part performs the change control of the grade of sheet separating force of the overlap feed preventing mechanism.
Patent JP-S60116137-A (JP)
Title: Multilayer film for semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L23/522
Filed: 1983-11-29
Abstract: PURPOSE:To obtain withstand against strong alkaline ions and excellent moisture absorption by alternately laminating Si oxide films and Si nitride films to form an insulating layer for electrically insulating between electrodes and wirings. CONSTITUTION:An SiN4 film 3 is formed on lower electrode and wirings 1, and an SiO2 film 4 is formed on the film 3. An insulating film made of 2-layers of the films 3, 4 electrically insulate the wirings 3 and the upper electrode wirings 5, having both features of the Si3N4 film and the SiO2 film. In other words, it has strong withstand for alkaline ions and excellent moisture absorption. Further, it has high insulation. A mask material has pinholes, and even if the film 4 is etched at the etching time, the lower film 3 is not etched. Accordingly, the electrode and the wirings are not shortcircuited.
Patent JP-H0973956-A (JP)
Title: Modular receptacle for cable provided with water leakage detecting function and cable connection structure using the modular receptacle
Inventor: KONDO NAOHIRO
IPC: G01N27/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To simultaneously simplify both of a connection work of a first cable and a second cable, which is a cable provided with a water leakage detecting function, and a test work for the water leakage detecting function of the second cable with a simple structure. SOLUTION: Both of a receptacle member 22 and an electricity communication switching switch 28 are installed. Electric wires of a second cable 16 (or a first cable 20) are to be connected with the receptacle member 22 and at the same time a modular plug 26 at the terminal part of the first cable 20 (or the second cable 16) is attached to the member 22. An electricity communication switching switch 28 has a pair of connection terminals 30 and is so composed as to switch a communicated state and an insulated state of the connection terminals and conductors for water leakage detection 6 of the second cable 16 are connected with respective connection terminals 30.
Patent JP-H04106885-A (JP)
Title: Connector
Inventor: TAKAHASHI TAKESHI
IPC: H01R13/187
Filed: 1990-08-27
Abstract: PURPOSE:To perform connection of a contact spring with a lead easily and securely, and make the contact spring less likely to be removed by engaging a hook with a female terminal in the state that the female terminal and the hook side of the contact spring are contained in a specified housing. CONSTITUTION:A housing 20 of insulation, a coil-like contact spring 22 of metal, and a female terminal 24 are provided, the contact spring 22 has an almost U-letter shaped hook 221 directed almost perpendicularly to its axis, and the housing 20 has a spring containing hole 201 and a terminal containing hole 202 almost perpendicular to it. The female terminal 24 is engaged in the terminal containing hole 202 in the housing 20, the hook 221 side of the contact spring 22 is contained in the spring containing hole 201, and the hook 221 is engaged with the female terminal 24. The contact spring 22 and a lead 26 can thus be connected with each other easily and securely, and the contact spring 22 is prevented from being removed.
Patent JP-S58129094-A (JP)
Inventor: BURUUSU AANORUDO BURITSUKUREMA
IPC: C10G1/00
Filed: 1982-12-23
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-H0966727-A (JP)
Title: Air conditioner for vehicle
Inventor: TANIGAWA HISAMOTO
IPC: B60H1/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent the fogging of a vehicle window glass by controlling a defroster opening/closing means so as to close a defroster blowing out port when the change of a vehicle air conditioner from an operation condition to a stop condition is determined. SOLUTION: When a vehicle air conditioner is changed from a driving condition to a stop condition, condensed water generated in an evaporator 3 is evaporated by heat radiated from a heater core 4 or external air heat and the inside of an air conditioner case 1 is caused to be high temperature and high moisture conditions. When a defroster blowing out port 100 is opened, high-temperature and highly mist air is raised as shown in an arrow A and positioned in the vicinity of the inner surface of a windshield 101. Accordingly, fogging occurs in the windshield 101, for instance in winter having a low outside temperature. Thus, when the vehicle air conditioner is changed from an operating condition to a stop condition, the defroster blowing out port 100 is closed after the specified passage of time.  In this manner, high-temperature and highly moist air is blown out of the defroster blowing out port 100 during a specified period and thereby fogging of the windshield 101 is prevented.
Patent JP-H04108009-A (JP)
Title: Automobile wheel rotation support device
Inventor: SHIMA SHOZO
IPC: B60C23/00
Filed: 1990-08-29
Abstract: PURPOSE:To make air pressure of a tire adjustable by communicating a closed space with the inside of the tire through a communicating hole formed in a turning wheel, and sucking and exhausting air to/from the closed space through an intake and exhaust hole of a knuckle or a fixed wheel. CONSTITUTION:A pair of inner wheels 3 are engaged around a knuckle 2 fixed to a knuckle arm 1 constituting a suspension device for a wheel, and the respective inner wheels are sandwiched between a nut 4 driven into the edge part of the knuckle 2 and a step part 5 formed in a base edge part of the knuckle 2. Furthermore, an intake and exhaust hole 6 is formed in the inside central part of the knuckle 2. Meanwhile, a turning wheel 8 is supported around the respective inner wheels 3 through plural number of rolling elements 7 so as to be rotatable freely. Further, a closed space 17 capable of communicating with the outside only through the intake and exhaust hole 6 and a communicating hole 16 is formed between a sealing material 13 and a cover plate 11. In the main part 9 of the turning wheel 8, the communicating hole 16 is arranged in a condition capable of communicating the closed space 17 with the outside of the main part 9.
Patent JP-H0888505-A (JP)
Title: Microwave circuit
Inventor: KOIZUMI AKIRA
IPC: H05K1/02
Filed: 1994-09-20
Abstract: PURPOSE: To reduce interference in a microwave circuit by dividing the microwave circuit into two microstrip lines and a triplet line in multiplayers and connecting mutual the microwave circuits through a slot. CONSTITUTION: The slot 4 is provided on a ground conductor pattern 3 in a nearly rectangular shape, and the signal coupling part of a conductor pattern 6 is formed in a long band shape pattern, and they are arranged so that the tip of the band shape pattern can be intersected orthogonally to the longitudinal direction of the slot 4. The signal coupling part of a conductor pattern 2 is formed similarly in the lengthy band shape pattern, and they are arranged so that the tip of the band shape pattern can be intersected orthogonally to the longitudinal direction of the slot 4. When a wave is excited by the signal coupling part of the pattern 2, the direction of the electric field of an excited wave is set in the direction to intersect orthogonally to the longitudinal direction of the slot 4.  In this way, the band shape pattern of the signal coupling part of the pattern 6 can be coupled since the wave passes the slot 4, therefore, the upper and lower patterns 2, 6 can be electromagnetically coupled with each other via the slot 4.
Patent JP-H04107973-A (JP)
Title: Thermoelectric conversion device
Inventor: TERAO MASAYOSHI
IPC: H01L35/30
Filed: 1990-08-29
Abstract: PURPOSE:To enable heat-absorbing and cooling effect to be fully produced at each junction part and at the same time mechanical strength to be secured for improving reliability by constituting a fin body by bending a conductive plate with an improved thermal conductivity with U shaped section, connecting N-type and P-type thermoelectric elements in series electrically, and then holding them at the fin body in units. CONSTITUTION:When a positive terminal of a DC power supply is connected to an electrode 13, current flows from the electrode 13 to a plate body 151 of a fin body 15 of a P-type thermoelectric conversion unit 111 and is supplied to P-type thermoelectric elements 181 and 182 through a plate body 152. Then, current passing through this P-type thermoelectric element 181 flows to plate bodies 161 and 162 of a fin body 16 and current flowing through the P-type thermoelectric element 182 directly flows to the plate body 162. Then, current is supplied to an electrode 14 which is connected to a negative side of the power supply through a P-type thermoelectric conversion unit 112, an N-type thermoelectric conversion unit 122,... a P-type thermoelectric conversion unit 11n, and a P-type thermoelectric conversion unit 12n.
Patent JP-H1070381-A (JP)
Title: Securing structure for wiring board
Inventor: OKAMOTO MASAHIRO
IPC: H05K7/14
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure for securing a wiring board to be encased surely without enhancing the dimensional accuracy of the case. SOLUTION: The wiring board securing structure 1 is provided, on the lower case 2b constituting a case 2, with a stopper protrusion 24a comprising a counterbore 26 for mounting a wiring board 3 and a flexible stopper pawl 27. An upper case 2a is provided with a rib 14b for pressing the stopper pawl 27 and when the upper case 2a is applied to the lower case 2b, the stopper pawl 27 is pressed by the (rib 14a) thus securing the wiring board 3 surely and firmly onto the counterbore 26.
Patent JP-H0673705-A (JP)
Title: Permeable asphalt admixture for roadway pavement
Inventor: ASAI KATSUTOSHI
IPC: E01C7/26
Filed: 1992-08-25
Abstract: PURPOSE:To improve durability by a method wherein a material made by adding thermosetting resin to asphalt is used in mixing process as a binder for composing a permeable asphalt admixture. CONSTITUTION:Crushed stones, sand and powdered stones are mixed, and aggregates are prepared therewith. Asphalt in 60%, or thermosetting epoxy resin in 40% of the total amount of binder is added to the aggregates, and mixing is processed. Furthermore, fibers in 0.3-0.6% of the total amount of the admixture are added, and mixing is processed at temperatures ranging from 170 deg. to 180 deg.C, and thereby a permeable asphalt admixture is manufactured.
Patent JP-H09179527-A (JP)
Title: Xga graphic system
Inventor: TEI TAIHOU
IPC: G06F3/147
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a graphic system which converts and processes the data to be inputted into the double bank so as to be inputted into the single bank. SOLUTION: This graphic system includes a graphic data generating means 11 which groups pixel data into odd number data and even number data and transfers these groups, a drive means 15 which is provided with two storage means for storing N pieces of pixel data to drive a display means 17, and an interface means which lines up the even number data and the odd number data in the unit of N pieces in the order of data by the control signals produced by halving the frequency of the main clock and alternately outputs the data lined up in the unit of N pieces in the order of data to two storage means of a drive means 15. And by using the carry signals having a frequency lower than that of the main clock instead of the main clock at the time of data latching, fewer EMIs are generated, and by reducing the number of flip-flops employed total power consumption is reduced.
Patent JP-S6284005-A (JP)
Title: Method of controlling microparasite on honeybee
Inventor: YOSHIDA KENJI
IPC: A01N63/00
Filed: 1985-10-09
Abstract: PURPOSE:To destroy acarids living on honeybees, pathogenic germs of CHOKE BURUDE disease and other various germs, to suppress their growth and to control microparasites on honeybees, by attaching an aqueous solution of an acidic fermented substance to beekeeping tools and honeybees themselves. CONSTITUTION:An aqueous solution of an acidic fermented substance obtained by fermentation from a starch, saccharide, an alcohol having directly permeating action on microparasites of honeybees and stimulating action by smell and/or a plant containing it is attached to beekeeping tools and or honeybees themselves, to control the microparasites on honeybees. EFFECT:The aqueous solution extremely reduces a parasitism ratio, especially shows improved controlling effects on pathogenic germ of CHOKE BURUDE disease, causes no death of honeybees and young bees, can grow honeybees healthily, attains improvement in productivity and honey producers can provided consumers with honey and royal jelly free from fear without considering at all problems in terms of food hygiene and are expected to show a big profit.
Patent JP-H0775566-A (JP)
Title: Culture of fish cell
Inventor: KOJIMA HISAO
IPC: C12N5/071
Filed: 1993-09-10
Abstract: PURPOSE:To efficiently perform the culture of fish cell exhibiting adhesion and developing effects on cells originated from fish and useful for the research of cell technology, etc., by using a fish-originated collagen as a culture substrate. CONSTITUTION:Cells of a fish such as cold water fish or warm water fish are cultured by using a fish-originated collagen such as collagen extracted from walleye pollack or salmon as a culture substrate.