baber/WOPTO huggingface dataset:
Patent JP-H02195544-A (JP)
Title: Magneto-optical disk
Inventor: ITO HIROYUKI
IPC: G11B11/10
Filed: 1989-01-24
Abstract: PURPOSE:To decrease the optimum recording power of a magneto-optical disk and to obtain high recording sensitivity by incorporating at least one element from Cr, Mn, V, Ti, Nb, Mo, Ta, W and rare earth elements by 1-10 atomic% into the dielectric material used as an interference film. CONSTITUTION:At least one element from Cr, Mn, V, Ti, Nb, Mo, Ta, W and rare earth elements is incorporated by 1-10 atomic% into the dielectric material comprising AlN, TaO, SiO or SiN used as the interference film. Addition of these elements increases the refractive index of the film as well as reduces the thermal conductivity of the film. The reflectance of the magneto-optical disk can be thereby controlled and bits can be formed with lower laser power. Thus, the obtd. medium has superior magneto-optical recording/reproducing characteristics.
Patent JP-S59138811-A (JP)
Title: Apparatus for monitoring and controlling combustion
Inventor: TSUJII TAKAYUKI
IPC: F23N5/00
Filed: 1983-01-28
Abstract: PURPOSE:To make it possible to judge the state of oxygen in a room at a glance, and to stop combustion automatically if shortage of oxygen exceeds a certain level or misfire occurs, by displaying the change in the resistance of a combustion sensor which comprises a P type semiconductor of an oxide with a perovskite structure, the resistance corresponding to the air/fuel ratio, by a plurality of displaying element stepwise. CONSTITUTION:The change in voltage of a connecting point T2 is displayed stepwise by resistances R13-R19, operational amplifiers IC3-IC8 and the displaying elements m1-m7 comprising LEDs. On the other hand, T2 is connected with a minus input of an operational amplifier IC2 via a resistance R3. The plus input of the IC2 is provided with split voltage of resistances R4, R5 connected in series between a direct current power source line DC and the earth. The comparison voltage to be given to the plus input of the IC2 by the resistances R4, R5 is to be selected at a voltage that will be in the T2 due to the particular electric resistance of the combustion sensor (S), that is, at the voltage value that corresponds to a certain level of shortage of oxygen or the state of misfire.
Patent JP-H11199675-A (JP)
Title: Purification of organosilicon-based polymer
Inventor: MORI SHIGERU
IPC: C08G77/34
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To carry out removal of metal impurities until level at which application to an electronic material becomes possible without impairing intrinsic characteristics of an organosilicon-based polymer including polysilane. SOLUTION: This method for purifying an organosilicon-based polymer comprises carrying out washing of an organosilicon-based polymer solution with hydrochloric acid aqueous solution having >=0.01N concentration one or more times and further repeating washing with ultrapure water having >=10 MQ/cm electrical resistance two or more times, in a method for removing metal impurities in the organosilicon-based polymer.
Patent JP-S56111906-A (JP)
Title: Sampling control method
Inventor: YONEZAWA KENZOU
IPC: G05B7/02
Filed: 1980-02-08
Abstract: PURPOSE:To reduce both an overshoot and undershoot, by giving a forcible renewal to the degree of operation right before proceeding to the constant value control in a batch control. CONSTITUTION:For a control of temperatures of annealing furnace or the like, the prescribed value DELTAT is decided to the target value SV of a batch control. Then the operation method is changed for the output of operation when the value of detection reaches SV-DELTAT. That is, the degree of operation MV is shown by an equation (where K shows the process gain). This process gain is obtained from the degree of operation and the value of detection in the period during which the value of detection reaches SV-DELTAT (PID control, etc. is carried out usually in this period).
Patent JP-H07225920-A (JP)
Title: Production of thin-film magnetic head
Inventor: ONUMA KAZUNORI
IPC: G11B5/31
Filed: 1994-02-07
Abstract: PURPOSE:To improve productivity by suppressing degradation in workability and degradation in aligning accuracy of a substrate and a protective plate in the case of size reduction of a thin-film magnetic head. CONSTITUTION:The substrate 4 which is formed with plural arrays of thin-film magnetic head element arrays arranged with plural thin-film magnetic head element parts having electrode terminal parts consisting of thin films and the protective substrate 1 formed with groove parts 2 so as to align approximately to these parts formed with the electrode terminal parts are joined in such a manner that the groove parts 2 face the parts formed with the electrode terminal forming parts. The bottom parts of the groove parts 2 of the protective substrate 1 are thereafter removed to expose the electrode terminal parts of the thin-film magnetic head element parts. The protective substrate 1 and the substrate 4 may be joined as well by forming aligning markers near the parts formed with the electrode terminal parts of the substrate 4, notching one end face of the protective substrate 1 and aligning both substrates while checking the positions of the groove parts 2 and the aligning markers from the surface on the side opposite to the surface formed with the groove parts 2.
Patent JP-S57128563-A (JP)
Title: Ink jet recorder
Inventor: TAZAKI SHIGEMITSU
IPC: B41J2/195
Filed: 1981-02-03
Abstract: PURPOSE:To prevent non-discharging of ink and the occurrence of a shear in printing due to a change in an ink viscosity, by a method wherein, when the ink viscosity increases, a piezo-driving voltage can be switched to a high value. CONSTITUTION:When a power source VA for a recorder is brought to ON, a timer TM actuates, and after a predetermined time has elapsed, the timer TM outputs a 1 to a signal line lTO. This sets a flip flop FF. If a printing signal Pin is inputted by a printing key, the timer TM is reset to start a recounting, and simultaneously, an AND gate AD1 opens to actuate an one shot multivibrator OS1. This brings a line lPO to a 0 from a 1, a TR2 is brought to OFF, a voltage at a base side of a TR1 is provided by zener diodes ZD1 and ZD2, and voltage, generated at the emitter side of the TR2, produces a high voltage. As a result, a voltage at a piezo-driver PZD also produces a high voltage.
Patent JP-S58131081-A (JP)
Title: Thermal printer
Inventor: ASAKURA OSAMU
IPC: G06K15/10
Filed: 1982-01-30
Abstract: PURPOSE:To prevent a thermal head from overheating, by a method wherein a printing range for one line is divided, and printing of said one line is performed by a plurality of scanning operations, when an electric current is continuously passed through at least one of heating printing elements for a period of time not shorter than a predetermined period. CONSTITUTION:When a printing-controlling part receives a printing-restricting signal, printing of a row of dots corresponding to the subsequent printing timing T4 and the following timings is conducted by printing at every other printing timing. Namely, printing is conducted at the timing T4, is not conducted at a timing T5, and is conducted at a timing T6, Fig. (1). When printing of the line is completed, a carrier is reset without feeding a heat-sensitive recording paper by one line space, and printing of part corresponding to the timings T5, T7... which have been skipped in the preceding printing is conducted, whereby printing of one line is completed, Fig. (2). Accordingly, a printed pattern with a high density, Fig. (3) can be obtained, and the thermal head can be prevented from overheating.
Patent JP-S60160207-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/14
Filed: 1984-01-31
Abstract: PURPOSE:To offer a reflecting plate for circularly polarized wave antenna with excellent durability and radio wave reflecting characteristic by laminating sequentially a thermoplastic resin layer with excellent weather resistance, a metallic layer reflecting a radio wave and a shock resistant resin layer containing inorganic packing agent so as to form the reflection plate for circularly polaried plate. CONSTITUTION:The reflection plate for circularly polarized antenna is formed with a laminator formed sequentially with the thermoplastic resin layer 3 having excellent weather resistance the metallic plate 2 and the shock resistant resin layer 1 containing inorganic packing agent, the thickness of said thermoplastic resin layer 3 is 5 micrones-5mm., the thickness of the metallic layer 2 is 5 micrones-1mm., the thickness of the shock resistant resin 1 containing inorganic packing agent is 500 micrones-15mm., the content of the inorganic packing agent of the layer is 10-80wt% and the shock resistant resin is the thermoplastic resin obtained by applying graft copolymerization of vinyl compound to a butadiene group rubber taking a butadiene as the major component.
Patent JP-H01190980-A (JP)
Title: Rotary pump for forcedly feeding concrete
Inventor: KAGAWA YASUHIRO
IPC: F01C21/08
Filed: 1988-01-27
Abstract: PURPOSE:To simplify structure of a rotary pump by engaging a forced feed plate-moving cam, provided in a casing, with a forced feed plate in its rotor center side part. CONSTITUTION:A forced feed plate 8 is fixed in its rotor center side part to a casing 4, and the forced feed plate 8, when it is placed inside a shield wall 3, is retracted in a rotor 6. The forced feed plate 8, when it separates from the inside of the shield wall 3, engages with a forced feed plate-moving cam groove 10 curved so as to protrude this forced feed plate 8 into a forced feed path 7. In this way, the forced feed plate-moving cam groove 10 is utilized, enabling the forced feed plate 8 to be automatically protruded into the forced feed path 7 while the forced feed plate 8, when it passes through the shield wall 3, to be automatically retracted into the rotor 6, consequently structure of a rotary pump can be remarkably simplified.
Patent JP-H01190957-A (JP)
Title: Intake device for engine
Inventor: MORIMOTO KAZUYOSHI
IPC: F02M35/14
Filed: 1988-01-27
Abstract: PURPOSE:To enable an acceleration feeling to be produced by a sound in accordance with a fondness of a crew by controlling a intake air sound variable means in a manner, wherein an intake air sound gradually increases in accordance with an increase of engine speed, when an engine is accelerated. CONSTITUTION:A valve 17, which variably forms an opening area of an opening part 16, is provided in a chamber 14 in the upstream side of an air cleaner 8. While a swing louver 18, for controlling a flow of intake air, is provided in an intake pipe 15. these valve 17 and swing louver 18 are used serving as the intake air sound variable means. Operation information maps, corresponding to three intake air sound variable modes, are stored in a memory of a control means 34. In a smooth cruising mode, the intake air sound variable means 17, 18 are controlled in a manner wherein an intake air sound gradually increases by a feeling in proportion to an engine speed, that is, a car speed.
Patent JP-H0542039-A (JP)
Title: Rice cooker
Inventor: OTA HIROYUKI
IPC: A47J27/00
Filed: 1992-01-30
Abstract: PURPOSE:To make a rice cooker more convenient, and improve the usability thereof. CONSTITUTION:On a storing part 21 in a control circuit (control means) 20, a plurality of heating patterns are stored as the heating patterns which are stationarily preset. Each control process of these heating patterns is respectively different as a heating pattern for boiled rice-reboiling, a heating pattern for boiled rice mixed with other foods and seasonings, a heating pattern for rice gruel-boiling or the like. On a heating pattern-selecting device 15, a heating pattern display is provided and each content of these heating patterns is directly displayed with letters. In the control circuit 20, the heating pattern selected, corresponding to the heating pattern display, with the heating pattern-sellecting device 15 is read out from the storing part 21 and the action of rice-cooking is performed on the basis of this heating pattern.
Patent JP-S59141910-A (JP)
Inventor: TANIGUCHI AKIHIKO
IPC: A47J27/00
Filed: 1983-02-01
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-S59140478-A (JP)
Inventor: MOCHIZUKI SHIYOUJI
IPC: G09B19/06
Filed: 1983-02-01
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-H10208575-A (JP)
Title: Relay controlling method
Inventor: YOSHIDA MASAHIKO
IPC: H01H9/56
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To enable pointing during on and off of a contact to be constant from a second or subsequent relay operation by providing a contact operation detecting circuit, calculating time up to on or off of the contact due to nonexcitation or excitation of a relay coil, and establishing timing. SOLUTION: A contact operation detecting circuit 16 connects an AC photo- coupler in parallel to a relay contact 2, and this output is wave-rectified by a resistor, a diode and a capacitor, is inputted to a transistor base, and is outputted from the transistor collector. The relay contact 2 initially inputs an output wave at a contact part during on and off to a microcomputer 15, that delay time (first time) is calculated by the microcomputer 15, and second and subsequent relay outputs are performed considering that delay time. Thereby, the second and subsequent relay outputs make a relay contact openable at an ideal timing regardless of relay individual fluctuation.
Patent JP-H06242441-A (JP)
Title: Light source device and display device equipped with the same
Inventor: MOCHIZUKI NORITAKA
IPC: G02F1/13357
Filed: 1993-02-01
Abstract: PURPOSE:To make light efficiently incident on a liquid crystal panel and make a bright display possible by providing a flat plate type light emission body and a substrate equipped with a multilayered film which selectively reflects or transmits light beams within a specific angle range as to light from the flat plate type light emission body. CONSTITUTION:The top surface of a plane substrate 9 and the light emission surface of a flat plate type fluorescent lamp 1 are parallel to each other and the both are placed nearby at the specific interval of an air layer. The multilayered film 10 is formed on the opposite surface of the substrate 9 from the fluorescent lamp 1. This multilayered film 10 is constituted so as to transmit light beams within a range of an angle theta from a perpendicular to the film surface and totally reflect light beams hot in the range of the angle theta by the border surface of alternate layers by being set properly the refractive index of alternative layers respectively. The majority of the light emitted by the fluorescent lamp 1 can, therefore, be directed to within the limited angle range and light within an angle range matching icident angle characteristics of the optical modulation effect of the liquid crystal panel 12 is made incident on the liquid crystal panel 12. consequently, a bright, easy-to-see image can be displayed.
Patent JP-S63182175-A (JP)
Title: Bidirectional printing transfer type serial printer
Inventor: MORIKAWA SAICHI
IPC: B41J33/04
Filed: 1987-01-23
Abstract: PURPOSE:To enable bidirectional printing, by using an ink ribbon twisted face side back between an unused part and a used part thereof, and providing two head ribbon contact surfaces differing in the moving direction of the ribbon in a feeding passage for the ribbon. CONSTITUTION:An ink ribbon 6 led out from a ribbon cassette 5 is engaged with ribbon guide rollers 1, 2, 3, 4. The ribbon 6 is half-twisted face side back in taking up a used part and an unused part of the ribbon. The ink ribbon at a part at which it makes contact with a head 7 is moved leftward, and printing is conducted rightward, whereby a melted ink is transferred from the ink ribbon to a paper without rubbing of the ribbon and the paper against each other. The ink ribbon at a part at which it makes contact with the head 7' is moved rightward, and leftward printing can be performed. Thus, bidirectional printing can be achieved.
Patent JP-H11200524-A (JP)
Title: Forming method for foamable resin sprayed hollow partition layer in building partition plate
Inventor: ISHIZUKA KIYOSHI
IPC: E04F13/08
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an execution method capable of performing execution completion in a short time and efficiently spraying and forming the layer of a foamed resin heat insulator in a degree in which necessary heat insulation can be secured. SOLUTION: An 18-mesh net 3 is stretched on a plate support material 2 fixed at prescribed intervals of the rear face 1a of the partition plate 1 of a building. Foamable resin material 4a of foam urethane 4 is sprayed from the outside of the net 3, and a foamed resin layer 5 is formed while a part thereof is taken in to form a hollow layer S enclosed between the rear face 1a of the partition plate 1 and the foaming resin layer 5.
Patent JP-H01189624-A (JP)
Title: Display device
Inventor: TAKANASHI RYOYU
IPC: G02F1/03
Filed: 1988-01-26
Abstract: PURPOSE:To easily reproduce and display information recorded in the form of a charge pattern as an optical image by providing a charge pattern reading head and a means which makes information reading light from a transparent electrode side at the said charge pattern reading head incident. CONSTITUTION:When the light is made incident from a transparent electrode Etr side at a charge pattern reading head RH, the incident light passes through a light modulating material layer member PML, it is reflected by a derivative mirror DML, passes again through the light modulating material layer member PML, and the light is emitted from the surface of the transparent electrode Etr, the condition of the emitting light from the charge pattern reading head RH is different from the condition of the incident light because of the changing in accordance with the charge quantity of the charge pattern in a recording medium CML. Therefore, when the light is made incident on an analyzer 6, and made incident on a condenser lens 7 as the light of the light quantity corresponding to the charge quantity of the charge pattern, the light flux condensed by the condenser lens 7 is projected on a screen S. From this, the highly accurate picture by means of the charge pattern recorded on the recording medium CML of the screen S is displayed.
Patent JP-S60161260-A (JP)
Title: Control of movement for car
Inventor: FUKUNAGA YUKIO
IPC: B62D111/00
Filed: 1984-01-31
Abstract: PURPOSE:To vary the characteristic of a car according to the characteristic mode of operation by extracting the characteristic of the movement of the car or the characteristic of the steering by a driver and varying the ratio of steering angle of front or rear wheels with respect to the steering angle of a steering wheel. CONSTITUTION:A steering angular-speed sensor 29 detects the steering-wheel steering angular-speed as one of the parameters which represents the characteristic of the driving operation of a driver and successively inputs the detected signals into a control circuit 11. The control circuit 11 calculating extracts the characteristic of the driving operation by the stable average of the steering angular-speed successively input. Then the steering angle of the front wheels for the steering angle of the steering wheel is increased according to the characteristic, and the response gain in steering is increased.
Patent JP-H03218762-A (JP)
Title: Supporting structure for bubble generating bathtub
Inventor: HASHIDA MITSUAKI
IPC: A61H23/00
Filed: 1990-01-25
Abstract: PURPOSE:To cut off the vibration transmitted to the floor surface by the minimum vibration-proof plate area, and also, to prevent the propagation of the vibration to the utmost by providing in parallel many outer bottom projecting edges of a bathtub main body at every prescribed interval, and providing a vibration-proof plate having an elastic body on the left and the right end parts of the projecting edge. CONSTITUTION:On the outer bottom face 16 of a bathtub main body 1, many band-like outer bottom projecting edges (m) extended in the left and the right directions are provided in parallel at every prescribed interval. Also, on the floor surface (r) of a bathroom for placing the same bathtub main body 1, a vibration-proof plate M is laid in the part positioned in the left and the right end parts of the outer bottom projecting edge (m) of the bathtub main body 1. The outer bottom projecting edge (m) of the bathtub main body 1 is molded integrally with the bathtub main body 1, or fixed to the outer bottom face 16 of the bathtub main body from the rear. Also, in the case of a large-size bathtub, the bathtub is supported by providing plural vibration-proof plates M on the outer bottom projecting edge (m). As for the vibration- proof plate M, plural elastic leg members M-2 consisting of rubber, etc., are provided integrally on the lower face of a cement compound panel M-1.
Patent JP-H07214228-A (JP)
Title: Worm shaft base material and its manufacture
Inventor: SEKIGUCHI YOSHIO
IPC: B21J5/12
Filed: 1994-02-09
Abstract: PURPOSE:To simply manufacture a worm shaft base material having a high dimensional precision by expanding an inside diameter to a prescribed depth after a through-hole is formed in a round bar of a prescribed length and cold-forging the obtained stepped material by an adequate punch and die. CONSTITUTION:A round bar with a prescribed diameter is cut to a prescribed length, and a through-hole with a prescribed diameter is formed in the axial center. This holed base material is cold-forged, and a large diameter part 19 is formed on one end of the through-hole 17. The stepped rough material 20 thus obtained is cold-forged by using a forming punch and die having a prescribed size and shape; a large diameter part, medium diameter hole and fine diameter hole are formed on the axial center; and simultaneously, the entire length is elongated. Finish cold-forging is performed, on the intermediate rough material thus obtained, by the use of a finishing punch, chamfering punch and die. Consequently, a base material for a worm shaft is obtained which is provided with chamfered parts 6, 7 on both ends, an outer shape constituting of a large outside diameter part 2, tapered part 3, worm forming part 4 and contracted neck part 5 as well as a hollow part constituting of a large diameter part 8, spline 9, hollow hole 10, forming end part 11, and thin diameter hole 12.
Patent JP-S58134455-A (JP)
Inventor: YURII IWANOUITSUCHI DORABOUITS
IPC: H01L25/18
Filed: 1982-02-02
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-S61175642-A (JP)
Title: Electrostatic recording body
Inventor: MAEDA MITSURU
IPC: G03G5/02
Filed: 1985-01-31
Abstract: PURPOSE:To form an electrostatic recording body prevented from any bit omission without impairing characteristics of the electrostatic recording body by forming a recording layer contg. a specified multiple copolymer and calcium carbonate specified in an average particle diameter. CONSTITUTION:The recording layer formed on a support contains a multiple copolymer obtained by copolymerizing at least one of >=12C alcohol acrylate, butyl methacrylate, or styrene derivs. with at least one of methacrylic acid, acrylic acid, crotonic acid, itaconic acid, and maleic anhydride as an essential component, and calcium carbonate having an average particle diameter of 2.5-4.0mum, and a preferable polymn. degree is 8,000-20,000, and when the average particle diameter of the calcium carbonate is less than 2.5mum, image density is lowered and agglomeration often occurs and it takes much time to disperse it, and when it is over 4.0mum, smoothness of the surface of the recording layer is deteriorated, and omission of bits occur.