baber/WOPTO huggingface dataset:
Patent JP-S5647937-A (JP)
Title: Mode switching unit of recording and reproducing device
Inventor: YAMAZAKI SHIYOUHEI
IPC: G11B27/28
Filed: 1979-09-26
Abstract: PURPOSE:To improve manipulation by using for mode switching one pulse side of a control signal, used for rotary phase control over a rotary head, etc., by varying the duty with a recording state information signal. CONSTITUTION:A sound stereophonic signal, etc., is inputted from recording state information signal input terminal 4 in addition to a reference control signal from reference control signal input terminal 1. Those signals are recorded on tape 8 via contact (a) of recording-reproduction change-over switch 6 as a rotation control signal for the rotary head and a control signal containing a recording state information signal. Next, the recorded control signal is reproduced via contact (b) of change-over switch 6 and head 7 to obtain signals H and F applied to the 1st and 2nd one-shot circuits 12 and 13. Between signals H and F, a duty variation component in recording is contained and applied to sound multiplex modulator 16 via phase detector 14, etc., to determine the sound multiplex mode.
Patent JP-S5826758-A (JP)
Title: Feeder for sheet material
Inventor: YAMAGUCHI TOSHIMITSU
IPC: B65H31/28
Filed: 1981-08-07
Abstract: PURPOSE:To enable a sheet material to be sequentially taken out without damaging it, by a method wherein the sheet material inclinedly stacked on a support table at a receiving position by a change-over means for the angle of inclination is inverted and is carried to a feeding-out position, in the title feeder for a radioactive-ray image forming device. CONSTITUTION:At the receiving position, the first inclined plates 8 are provided by which the sheet material S fed in the condition of being erected on the support tables 7a, 7b, 7c is supported in the condition of being inclinedly stacked with the precedingly fed sheet material located at a lower position. At the feeding-out position, the second inclined plate 9 is provided by which a plurality of the sheet materials S inclinedly stacked on the support tables 7a, 7b, 7c are supported in the condition wherein the precedingly fed sheet material is located at a higher position. The support tables 7a, 7b, 7c are inclined to the side of the first inclined plate 8 at the receiving position by a sheet inclination change- over plate 10, the sheet materials S are received, then the tables are inclined to the side of the second inclined plate 9 at the feeding-out position, and the sheet materials S are taken out from the support tables in the supplied sequence without any damage thereon.
Patent JP-H06338040-A (JP)
Title: Thin film magnetic recording medium production thereof, producing device therefor and storage device
Inventor: CHIBA KATSUYOSHI
IPC: G11B5/66
Filed: 1993-05-26
Abstract: PURPOSE:To obtain a thin film recording medium and the device capable of high-density recording with about iota 600 Mb/in<2>. CONSTITUTION:At least one of an under coating layer and a magnetic thin film is formed in the case of forming the magnetic thin film directly or through the under coating layer on a substrate 3 under vacuum. In this case, a high recording density film and a magnetic recording device are obtained by applying wave energy of transversal wave, longitudinal wave and interference wave from wave driving bodies 4a, 4b of acoustic wave, preferably ultrasonic wave through an atmosphere in physical vaporizing onto the substrate thereby highly orienting and dispersing particles.
Patent JP-S63288808-A (JP)
Title: Conveyor device
Inventor: SAHO NORIHIDE
IPC: B65G54/02
Filed: 1987-05-22
Abstract: PURPOSE:To improve cleanness of conveyance in a conveyor device for wafers for integrated circuits by disposing superconductive matter and a magnetic field generating means facing each other, putting a subject matter on one of them, restraining both at a position where they face each other, and moving the other. CONSTITUTION:A conveyor belt 2 is composed of superconductive matter 22 and magnetic matter 23 disposed alternately on a belt 21, while a conveyor table 4 is composed of a table 41 and permanent magnets 42, 43. By this constitution, magnetic field from the permanent magnets 42, 43 is reflected at the superconductive material 22 by Meissner effect of the superconductive material 22, so the conveyor table 4 floats over the belt 2. It is also restrained at a certain position over the belt 2 by attraction force between the magnetic plate 23 and permanent magnets 42, 43. In this condition, if a roller 1 is driven so as to run the belt 2, the conveyor table 4 with a wafer 5 put on it follows the motion, floating over the belt 2, and it moves without contacting. By this constitution, cleanness can be improved.
Patent JP-H01293395-A (JP)
Title: Pitch envelope setting device
Inventor: MIHASHI AKIO
IPC: G10H1/053
Filed: 1988-05-23
Abstract: PURPOSE:To set pitch envelope data in a short time with a triffle trouble by using a pitch bend wheel as a setting means for pitch envelope data. CONSTITUTION:When the setting of the pitch envelope data is specified at a switch part 2, the pitch bend data inputted by the pitch bend wheel 1 is sampled by an A/D converter 4 and inputted to a CPU 1 in order. The CPU 1 while writing the pitch bend data in a RAM 6 in order sends out sound source control data to drive a musical sound generation part 8, thereby generating a sound by a speaker 20 in real time. Further, the CPU 1 reads data out of the RAM 6, performs specific arithmetic processing, and determines a pitch envelope to calculate and store a level value and a rate value for each step in the RAM 6. Consequently, the pitch envelope data can easily be inputted in a short time by the one-time continuous operation of the pitch bend wheel.
Patent JP-2000315614-A (JP)
Title: Coil winding device for transformer
Inventor: KAWA KAZUO
IPC: H01F41/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a coil winding device which can automatically wind the coils of a transformer composed of two conductors having the same impedance at a high speed, by twistingly winding the conductors around a core by automatically adjusting the tension of the conductors so that the tension may become even. SOLUTION: A coil winding device for transformer 1 is provided with a tension adjusting device 3 composed at least of a pair of guide pulleys 29 and 30, which are rotatably attached to a swinging member 26 pivotally set up in a case 2 in a freely swingable state and around which two conductors 5 and 6 are put; and at least one tension giving device 4 which is constituted to give tension to the conductor 6 wound around the device 4 by applying a braking force to the conductor 6, and can automatically adjust the strength of the braking force by swinging a swinging member 26. The swinging member 26 is formed in a cross composed of a vertical section and a horizontal section, and the guide pulleys 29 and 30 are rotatably attached to both end sections of the horizontal section, respectively.
Patent JP-H0729968-A (JP)
Title: Improved electrostatic chuck
Inventor: KURISUTOFUAA MATSUKUSU HOOUITS
IPC: H01L21/203
Filed: 1992-05-15
Abstract: PURPOSE: To hold a wafer by the accumulation of residual electrostatic charge on the surface of a device and resolve the problem that the residual charge obstructs the release of a wafer, when a treatment is finished. CONSTITUTION: In order to dissolve at least most of the holding effect of residual charges for releasing a wafer 10, the value of an excitation voltage to be applied to an electrostatic chuck is determined. The value of the excitation voltage to be applied, in order to release the wafer 10 is determined by monitoring the motion of the wafer 10, while the excitation voltage is varied. It can be indicated by the motion of the wafer 10 whether or not the wafer 10 is being held by a main device.
Patent JP-H06338014-A (JP)
Title: Magnetic head
Inventor: WATANABE OSAMU
IPC: G11B5/147
Filed: 1993-05-26
Abstract: PURPOSE:To avoide sinking of a joined part of adhesive glass and to improve CSS characteristics by specifying the whole film thickness of the adhesive glass and oxidizing thin film to 0.4-1.7mum, more preferably 0.5-1.5mum. CONSTITUTION:Head core blocks 13, 14, after bonded is cut shown as a chain line in the figure according to the outer dimension of a magnetic head, machined into a specified shape, and subjected to polishing, etc., to produce a magnetic head. In this process, by specifying the whole film thickness of the adhesive glass and the oxidizing thin film to 0.4-1.7mum, preferably to 0.5-1.5mum, sinking in the joined part of the glass is prevented. Moreover, CSS characteristics can be improved and the defect rate due to peeling in the bonded part can be suppressed to about 5%.
Patent JP-S6016223-A (JP)
Title: Combustion controlling device
Inventor: OOTSUKA SHIYUUJI
IPC: F23N5/18
Filed: 1983-07-07
Abstract: PURPOSE:To contrive to improve the safety by a method wherein a normally- closed second switch connected in series to a first switch is interposed in a drive circuit so as to be open and to keep the open state when a signal is issued from a valve opening detection circuit under the condition that a non-actuation signal is issued from a pre-purging circuit. CONSTITUTION:A first switch 8 consisting of the normally-open relay switch r2 of a second relay R2 and a second switch 9 consisting of the normally-closed relay switch r3 of a third relay R3 are interposed in series with each other in the input side of a rectifier 7 in a drive circuit 4. Further, a temperature regulating circuit 15, a pre-purging circuit 16 and a valve opening detection circuit 17 are assembled in a control circuit 14. Furthermore, a flame detection circuit 19 connected to a thermocouple 18 facing to a burner 1, an ignition memory circuit 20 and an abnormality locking circuit 21 are also assembled in the control circuit 14.
Patent JP-S5550228-A (JP)
Title: Focus plate
Inventor: FUKUDA MITSUHISA
IPC: G03B13/24
Filed: 1978-10-06
Abstract: PURPOSE: To increase the brightness of imaging plane and improve resolution by forming the surface with a rough surface of the specified shape and size.  
     CONSTITUTION: If the surface of the focal plane such as of synthetic resin plate or other is made to a rough surface formed by the quadrangular pyramids of 0.0015± 0.0003mm in the height h of crests and 9.6°±3° in the angle α of inclination of slopes, then the incident light within the specified critical angle refracts without reflecting on the slopes and the reflection and refraction of light are accomplished at high efficiency, thus the entire part of the focal plate appears bright and the fine images may be distinctly viewed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10310750-A (JP)
Title: Tacky tape
Inventor: IWAMI HIROYUKI
IPC: C09J7/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky tape excellent in adhesiveness to adherend such as corrugated board subjected to oil-resisting treatment even under 40-50 deg.C environment. SOLUTION: This tacky tape contains a plastic film which is a substrate and a tacky agent layer formed on one face of the plastic film and has >=400 g/25 mm adhesiveness obtained when applied under 200 g load at 40 deg.C to an adherend whose surface is subjected to oil-resisting treatment. The tacky agent layer of the tacky tape comprises a composition containing 100 pts.wt. styrene- based block polymer and 100-180 pts.wt. aliphatic hydrogenated petroleum resin. The tacky tape is used for unpacking of corrugated board, etc., subjected to oil-resisting treatment.
Patent JP-H06165191-A (JP)
Title: Color video camera
Inventor: ASAKAWA KATSUMI
IPC: H04N9/67
Filed: 1993-05-26
Abstract: PURPOSE:To form a fine picture by a simple circuit constitution by computing an output of a photoelectric conversion element after passing it through an LPF to obtain a luminance component and subtracting the luminance component from an output component from an image pickup element. CONSTITUTION:The image pickup element 2 mixes two picture element signals vertically adjacent to each other and a mixed signal is written in a field memory 4 as one signal. Respective mixed signals MC, GY, MY, GC are alternately inputted to memories 6, 7 by (n) lines and n+1 lines by a multiplexer 5, respective memory outputs are supplied to an arithmetic circuit 11 through respective LPFS 8, 9 and a luminance signal Y' is also supplied to the circuit 11 through an LPF 10. The circuit 11 calculates a luminance signal component Y in each mixed signal based upon the ratio of each output of the LPF 8 or 9 to the output of the LPF 10, the signal Y is removed 12 from the output S of the element 2 by an adder 12 and a modulated component C is obtained. The component C is defined as signals 2R-G, 2B-G every other line through a detecting circuit 13 and both the signals 2R-G, 2B-G are made simultaneous through an 1H delay circuit 14 and a switching circuit 15.
Patent JP-H08311166-A (JP)
Title: Epoxy resin composition, and prepreg and laminated plate using same
Inventor: YAMANOUCHI KENGO
IPC: C08G59/50
Filed: 1995-05-24
Abstract: PURPOSE: To obtain the subject composition containing a compound having the skeleton of a specific structure as a curing agent and useful for a laminated plate excellent in heat resistance and small in thermal expansion coefficient. CONSTITUTION: This epoxy resin composition contains a compound having the skeleton of the formula as a curing agent. The compound of the formula is preferably 1, 5-diaminonaphthalene, and also may be a product obtained by the reaction of 1,5-diaminonaphyhalene with an epoxy resin. Further, the composition consists preferably of 2-20 pts.wt. 1,5-diaminonaphthalene based on 100 pts.wt. epoxy resin. As the epoxy resin, a bisphenol A-based epoxy resin, a phenol novolak-based epoxy resin, etc., are cited. By impregnating the composition to a substrate and curing the impregnated epoxy resin to tack- free state, a prepreg is obtained.
Patent JP-H02304932-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKAJIMA HIROOMI
IPC: H01L29/73
Filed: 1989-05-19
Abstract: PURPOSE:To improve the reliability of a bipolar transistor by burying a specific substance into a trench formed into the opening section of an emitter forming region and shaping flat structure onto the surface of the opening section. CONSTITUTION:An emitter forming predetermined region is buried with a third semiconductor film 17 before a metal 18 as an electrode wiring material is applied, thus flatly forming the contact surfaces of the electrode wiring material 18 and the third semiconductor film 17. Consequently, the mutual diffusion of the electrode wiring material 18 and the third semiconductor film 17 which has been generated owing to particular generation at the corner section of stepped structure by the stepped structure of the emitter forming predetermined region in a conventional device is inhibited. Accordingly, the corrosion of the inside of the third semiconductor film 17 by the electrode wiring material 18, reaching an emitter layer and a base layer 15 and the breakdown of a P-N junction can be prevented, thus improving the reliability of a bipolar transistor.
Patent JP-H07303819-A (JP)
Title: Air purification fan and its manufacture
Inventor: TAODA HIROSHI
IPC: B01J35/02
Filed: 1994-05-13
Abstract: PURPOSE:To provide a safe, economical and highly durable air purification fan which decomposes obnoxious odor-generating elements and harmful substance contained in the air indoor to purify air without using an aromatic agent or a chemical deodorant as well as a method for manufacturing the fan. CONSTITUTION:Titania sol with added polyethylene glycol and polyethylene oxide is coated to the surface of a blade 11 of a fan or said surface and the surface of the cover 13 of the blade. Then the coating is thermally baked and thus these surfaces are covered by a titanium oxide film. If an air purification fan is placed inside a room polluted by an obnoxious odor and a harmful substance and then is switched ON, the blade rotates to cause a harmful chemical substance to come into contact with the titanium oxide film covering the surface of the blade or the blade cover Consequently the harmful chemical substance becomes detoxicated and odorless by decomposition under the oxidation reduction action of electrons and positive holes generated in the titanium oxide film which receives light from outside the room or an indoor fluorescent lamp or an incandescent lamp.
Patent JP-H10315755-A (JP)
Title: Air conditioner for vehicle
Inventor: HAKOZAKI HIDEKI
IPC: B60H1/22
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To carry out defrosting operation rapidly and positively and improve heating performance effectively. SOLUTION: An air conditioner for a vehicle is provided with an outdoor heat exchanger 64 that absorbs heat by evaporating a cooling medium at the time of heating operation, and a radiator 92 that cools cooling water becoming high in temperature after cooling a driving system 90. The radiator 92 is arranged in front of the outdoor heat exchanger 64 in the lengthwise direction of the vehicle. The outdoor heat exchanger 64 therefore absorbs exhaust heat from the radiator 92 so as to positively impede frosting of the outdoor heat exchanger 64 and to improve heating performance.
Patent JP-H0310196-A (JP)
Title: Fuel-element support grid
Inventor: UIRIAMU HENRII BATSUKUMAN
IPC: G21C3/322
Filed: 1990-05-16
Abstract: PURPOSE: To obtain a good ratio of strength to weight without remarkably influencing cooling fluid or decelerating fluid passing through a grid of a reactor by providing some of grid forming string pieces with a wavy shape formed with a bend tilted to perpendicular. CONSTITUTION: String pieces 12a to 12d are wavy, wherein a tilted bend 16' formed with a bent axial line 16 tilted to a flow of a cooling material is included. The bend 16' forms an arch opposite to a cantilevered spring 18'. The cantilevered spring 18' is integrally coupled to the string pieces 12a to 12d at a spring base. The bends 16' and end tabs of the springs 18' formed on the string pieces 12a to 12d cooperate to keep a fuel rod 22 between their ends with minimum pressure drop.
Patent JP-S61289175-A (JP)
Inventor: TAKAHASHI SHIGEAKI
IPC: D06M11/00
Filed: 1985-06-10
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-H07309174-A (JP)
Title: Baggage loading and carrying device for roof of automobile
Inventor: NIIMORI TAKASHI
IPC: B60R9/04
Filed: 1994-05-13
Abstract: PURPOSE:To carry out the loading and unloading works of a long and heavy ladder and pipings on the roof of an automobile easily, and to improve the working efficiency and the safety. CONSTITUTION:Base frames 1 and 1 which can be installed parallel in the width direction on the roof of an automobile are provided. A lifting rotary shaft 16 which is rotated regularly and reversely in the parallel direction to the base frames 1 by a motor for tilting driving is provided to the base frames 1 and 1. At the upper side position of each base frame 1, a lifting rod 14 whose inner side end is installed to the lifting rotary shaft 16 is pivoted and lifted, while at its outer side end, a tilting loading frame 5 sliding down facing to the outer side in the parallel direction of the base frame 1, and downward obliquely, by sliding its tilting guide wheel 9 installed to the upper end of a fluctuating shaft whose base is installed to the base frame 1, in a sliding groove, is provided.
Patent JP-H0420854-A (JP)
Title: Gas sensor
Inventor: TANIGAWARA SHINJI
IPC: G01N27/12
Filed: 1990-05-15
Abstract: PURPOSE:To discriminate the kind of gas in an atmosphere by providing a gas detecting means, a means for reading the change in resistance value of a semiconductor, and a means for changing the temperature at the time when the amount of change in resistance value reaches 30 - 80% of the resistance value before the detection of the gas. CONSTITUTION:A constant voltage Vs is applied as a sensor voltage. A voltage which is proportional to the conductivity of a sensor appears as the output of an operation amplifier A1. Namely, the output is changed by the detection of the gas. A comparator A2 is set so that the output is changed when the value of Vref is changed by 30 - 80% with respect to the output before the detection of the gas. The output signal is inputted into a heater control circuit, and the heater voltage or the heater current are controlled. Thus the temperature of the sensor is changed. The outputs of the amplifier A1 before and after the temperature change of the sensor are compared, and the kind of the gas can be identified.
Patent JP-S5827771-A (JP)
Title: Water-based thickener
Inventor: TANIZAKI YOSHIHARU
IPC: A61K8/81
Filed: 1981-08-11
Abstract: PURPOSE:To provide a thickener composed of a copolymer containing polyoxyalkylene glycol mono(meth)acrylate as a constituent unit, usable over a wide pH range, having excellent chemical and physical stability, free from toxicity, and suitable for the appications in various fields. CONSTITUTION:The objective water-based thickener contains a copolymer having a number-average molecular weight of <=100,000 and containing (A) 20-99 (wt)% one or more polyoxyalkylene glycol mono(meth)acrylate of formula (R is H or methyl; m is 2-4; n is 2-20) and (B) 1-80% one or more other ethylenic unsaturated monomers copolymerizable with the compound (A). The component (A) is preferably polyoxyethylene glycol mono(meth)acrylate, etc., and the component (B) is preferably styrene, butadiene, acrylonitrile, etc.
Patent JP-H0419705-A (JP)
Title: Real image type finder optical system
Inventor: MIYAUCHI YUJI
IPC: G03B13/06
Filed: 1990-05-15
Abstract: PURPOSE:To arrange an image inverting optical member at the rear end of a camera body by forming the final reflecting surface of the image inverting optical member and an ocular integrally as a prism, and shortening the overall length of a finder optical system without increasing the number of components. CONSTITUTION:The image inverting optical member equipped with a 1st lens surface r1, a 1st reflecting surface M1, a 2nd reflecting surface M2, a 3rd reflecting surface M3, a 2nd lens surface r2, and a 4th reflecting surface M4 and the ocular lens equipped with a 3rd lens surface r3 and a 4th lens surface r4 are combined together. The 4th reflecting surface M4 of the image inverting optical member and the 3rd and 4th lens surfaces r3 and r4 of the ocular are formed integrally into the prism 4. The 1st lens surface r1 has proper curvature and serves as a field lens which transmits a pupil from an objective lens 1. Consequently, while performance is maintained, the overall length of the finder optical system can be shortened without increasing the number of the components and the image inverting optical member can be arranged at the rear end of the camera body.
Patent JP-H07336668-A (JP)
Title: Video recording device for monitoring
Inventor: TANAKA YOSHINORI
IPC: H04N7/18
Filed: 1994-06-07
Abstract: PURPOSE:To provide a video recording device for monitoring which is capable of efficiently transmitting and recording photographed video information to perform a unitary management of the video information in plural monitoring object areas at a monitoring place and is capable of quickly reproducing only desired video information. CONSTITUTION:This device is provided with an image pickup means 1 photographing a monitoring object area, an encoding means 3 compressing photographed video information, a timer means 2 timing the time of a photographing, and transmission means 4 transmitting the video information encoded by the encoding means 3 and the time information by the timer means 2 to a remote place. At the monitoring place of the remote place, a reception means 5 receiving the information transmitted by the transmission means 4, a recording means 6 of a random access system storing received information, a retrieval means 7 retrieving the video information at designated time from the recording means 6 based on time information, a decoding means 8 reproducing retrieved video information and a display means 9 displaying reproduced video information.