baber/WOPTO huggingface dataset:
Patent JP-S54162474-A (JP)
Title: Measuring unit for ultra-high frequency transistor characteristics
Inventor: HONJIYOU KAZUHIKO
IPC: G01R31/26
Filed: 1978-06-13
Abstract: PURPOSE: To make easy for the measurement of the cross modulation performance of ultra-high frequency transistors and the two signal amplified load performance, by obtaining the equi-distortion rate curves and the equi-gain curves.  
     CONSTITUTION: The putput between the microwave oscillator 1 in the oscillation frequency f 1  and the microwave oscillator 2 in the oscillation frequency f 2  is fed to the signal generator 3 having the output terminal 4 in frequency f 1 , terminal 5 in f 2  terminal 7 in 2f 1 -f 2  and terminal 6 in 2f 2 -f 1 . Further, the output at the terminal 4 is sectioned into two, B and C, with the 3 dB directional coupler 8, and the output at the terminal 5 is sectioned into D and E with the coupler 9 of the same constitution. After that, the signal D sectioned is synthesized with the signal B with the coupler 11 via the variable resistance attenuator 10 and it is fed to the input side of the measured transistor 19 via the attenuator 12, coupler 13, and impedance tuner 15. On the other hand, the signal C in f 1 , signal E in f 2 , signal F in 2f 1 -f 2  and signal G in 2f 2 -f 1  are synthesized at the couplers 28 to 31 via the variable phase units 20 to 23 and attenuators 25 to 27, and the desired performance can be obtained by feeding the result to the output side of the transistor 19. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62229611-A (JP)
Inventor: SHIMADA TOSHINORI
IPC: H01B13/02
Filed: 1986-03-28
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-H06282120-A (JP)
Title: Electrophotographic planographic printing plate
Inventor: SEKINE MIKIYA
IPC: G03G13/28
Filed: 1993-03-30
Abstract: PURPOSE:To provide an electrophotographic planographic printing plate excellent in electrophotographic characteristics as an electrophotographic sensitive material, water holding property and printing durability as a planographic printing plate. CONSTITUTION:An electrophotographic sensitive material having a photosensitive layer essentially comprising photoconductive zinc oxide and a binder formed on a supporting body is used for the planographic printing plate. Polymers as the main component of the binder are such copolymers of monomer compsn. containing 50-80wt.% ethylmethacrylate and/or isopropylmethacrylate, 5-20wt.% ethylacrylate and/or methoxy ethylacrylate, 15-35wt.% alkylmethacrylate, and 0-3wt.% polymerizable vinyl monomers having carboxyl groups.
Patent JP-S51148141-A (JP)
Title: Synchronized meshing device in a speed change gear
Inventor: TSUKAMOTO RIYUUICHI
IPC: F16D23/06
Filed: 1975-06-16
Abstract: PURPOSE: A cynchronized mehsing device for a speed change gear with a stable and secure operation and a long life which are attained by applyingpushing force in the outward radial direction to the internal circumferential surface of blocking spring. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09263248-A (JP)
Title: Front structure of automobile
Inventor: OTSUBO TOMONORI
IPC: B62D25/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of an occupant by fitting a means for restraining the retreat of a steering wheel at the head-on collision. SOLUTION: A steering shaft part 15b is supported, through a supporting bracket 16, on a welded part between a front side frame 1R and a suspension tower 20, namely, a section whose strength is high and whose retreat displacement is relatively small at the time of head-on collision. The third joint J3 whose structure is fragile is fitted below the front of the steering shaft part 15b. The rearward and upward movement is inhibited by the supporting bracket 16 and a click member, therefore, it is possible to restrain a steering wheel switch from retreating even when an engine retreats at the head-on collision.
Patent JP-S56168824-A (JP)
Title: Ozone removing material
Inventor: ISHIZAKI NOBUO
IPC: B01D53/34
Filed: 1980-05-29
Abstract: PURPOSE: To increase efficiency of ozone removing and to lengthen breakthrough time by using an ozone removing material consisting of fibrous activated carbon having specified pore distribution.  
     CONSTITUTION: A carbide obtained by heating a material such as refined regenerated cellulose fiber etc. with low ash content is activated by heating at about 900°C for a long time in activated gaseous atmosphere containing ≥10vol% steam. Fibrous activated carbon made by this way in which total volume of pores having ≤120Å diameter is ≥0.7cc/g and volume of pores having 30W120Å diameter is 0.18W0.95cc/g, and the ratio of this volume to the volume of pores having ≤120Å diameter is ≥18% is made to sheet and formed to honeycomb shape. This is inserted in the passage of gaseous ozone and used. Since this is small in pressure loss, operation can be effected without hindrance when this is inserted in the exhaust duct attached to an electrophotographic copier. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000267836-A (JP)
Title: Electronic equipment, method for converting sound output of electronic equipment and storage medium
Inventor: TANAKA YOSHIYUKI
IPC: G10L13/00
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To reproduce a sound signal which is dynamic and is rich in presence with a simple operation and to improve operation convenience by performing display in which switching to a low-pitched sound reinforcement processing means or/and the adjustment of a sound output converting means are possible. SOLUTION: Application software where an interacting means of a graphic user interface(GUI) is available is stored in a storage medium 10 of a RAM 10, etc. When a user selects the GUI, a controlling part 12 displays a graphic pattern representing a low-pitched sound reinforcement function on the screen of a displaying means. A pointer shown on the screen is moved to a slide knob position by a mouse and moved to a prescribed position, and when a click is performed, volume setting and volume disconnection setting at initialization are performed. When an on button for low-pitched sound reinforcement is clicked at the pointer, the part 12 switches to a lowpass boost circuit 4 side through a bus 9. Thus, an operator can select a lowpass reinforcement effect by actually recognizing the lowpass reinforcement effect.
Patent JP-H03271929-A (JP)
Title: Circuit for detecting the number of '1'
Inventor: YAMADA KATSUHIKO
IPC: G06F7/76
Filed: 1990-03-20
Abstract: PURPOSE:To increase the processing speed without increasing the circuit scale by using plural small-scale parallel counters and combining them with a tree type adder group to asynchronously operate them. CONSTITUTION:Parallel counters 1A to simultaneously count the number of bits '1' and the tree type adder group 2 where adders are cascaded like a tree are provided. Data output terminals of parallel counters 1A to 1D are connected to the data input terminals of adders 2A and 2B in the first stage of the input side of the tree type adder group 2, and the number of bits '1' of parallel binary input data is outputted from an adder 2C in the final stage of the output side of the tree type adder group 2. That is, plural relatively small-scale parallel counters 1A to 1D are used and are combined with the tree type adder group 2 and are asynchronously operated. Thus, the processing is performed at a high speed with the simple constitution.
Patent JP-H07261752-A (JP)
Title: Transmitter and receiver for midi signals
Inventor: UCHIUMI NAOTO
IPC: H04B1/04
Filed: 1994-03-17
Abstract: PURPOSE:To enable transmitting MIDI signals among plural MIDI musical instruments with each other without using MIDI cables by transmitting radio signals modulated based on MIDI signals outputted from MIDI musical instruments. CONSTITUTION:An MIDI data receiving part 14 converts an MIDI signal of serial data outputted from a keyboard into a parallel signal and writes it successively to a transmission data temporary storage part 15. Written MIDI data arc read out in order of a write-in by a CPU 11 and then transmitted from a transmitter and receiver part 18 to other keyboards with a radio signal. At this time, a control signal output part 16 outputs a transmission control signal, a transmission channel control data and a receive channel control data outputted from the CPU 1 l to the transmitter and receiver part 18. The transmitter and receiver part 13 frequency-modulates a high frequency signal (a signal to be modulated) based on the MTOI signals inputted to a transmitter-receiver device 3 to generate a radio signal, which is outputted from an antenna.
Patent JP-H02251821-A (JP)
Title: Diffusion device
Inventor: IIZUKA KIYOSHI
IPC: G02F1/1335
Filed: 1989-03-24
Abstract: PURPOSE:To improve the visibility of images and to obtain stable performance by rotating the polarizing plate provided in one of the optical paths of a liquid crystal cell to control the diffusion characteristic of the device. CONSTITUTION:The liquid crystal cell 8 is constituted by forming homogeneously oriented films 2, 4 which horizontally orient liquid crystal molecules 7 and homeotropically oriented films 1, 3 which perpendicularly orient the liquid crystal molecules on glass substrates 5, 6, disposing the oriented films 1, 3 to face each other and crimping a liquid crystal 9 therebetween. The liquid crystal cell 8 and the polarizing plate 12 are then combined, by which a liquid crystal focal plate is constituted. The polarizing plate 12 and a polarizing plate holder 13 are mounted rotatably with respect to a liquid crystal cell holder 11. The polarizing plate 12 is thereby rotated with respect to the liquid crystal cell 8. The polarization component ratio of the incident light on the liquid crystal layer or the exit light from the liquid crystal layer is, therefore, controlled if the polarizing plate is turned. The intensity distribution of the diffracted and scattered light is thus controlled. The visibility of the image is improved in this way even if this device is used for the finder of a camera, etc. The device having the stable performance is provided.
Patent JP-H0694513-A (JP)
Title: Acousto-electric effect type supersonic wave receiving element and acousto-electric effect type supersonic transducer
Inventor: ISHIDA NOBUHIKO
IPC: H01L41/18
Filed: 1993-03-30
Abstract: PURPOSE:To obtain an acousto-electric effect type receiving element, transducer, etc., which can precisely detect a total amount of supersonic momentum even if an angle of a supersonic wave made incident on the acousto-electric effect type receiving element largely shifts and which does not depend on the angle of the incident supersonic wave. CONSTITUTION:An acousto-electric effect type receiving element 1 comprises a pair of signal electrodes 20 on a crystalline plane perpendicular to a c-axis which is a piezoelectric axis of a ZnO single crystal 10. A wave receiving surface 12 of the receiving element 1 is parallel with the c-axis and also perpendicular to the signal electrodes 20.
Patent JP-H09265389-A (JP)
Title: Object orientated domain analysis supporter
Inventor: KUMETA AKIFUMI
IPC: G06F9/06
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To generate an original type object model from a domain description document in a natural language by analyzing a series of classes and the relation between classes from vocaburaries, which appear in the domain description document describing an object domain, and modification between them. SOLUTION: The description document of the domain described by using the natural language is stored in a domain description document storage device 1, and the vocaburaries appearing in the domain description document and the modification between them are analyzed by a vocaburary analyzer 5 and stored in a vocaburary analyzed result storage device 2. Then, an object analyzer 6 analyzes a series of classes appearing in the domain and the relation between the classes. Further, an object model generator 7 generates the original type object model based on the object analyzed result stored in an object analyzed result storage device 3, and the original type object model is stored in an object model storage device 4.
Patent JP-H07316452-A (JP)
Title: Fiber-reactive azo dye
Inventor: KAARUUYOZEFU HERUTO
IPC: C09B62/507
Filed: 1994-03-18
Abstract: PURPOSE: To obtain a fiber-reactive azo dye having high reactivity and high fixability and being desirable for dyeing and printing, especially, wool and cellulosic materials by converting a non-fiber-reactive hydroxyethyl-containing intermediate into a sulfuric ester and a like reaction.  
     CONSTITUTION: There is provided a reactive dye containing at least one water- soluble group and represented by formula I. A compound of formula I can be produced, for example, by converting a compound represented by formula II into a sulfuric ester, and optionally converting the ester compound into a compound of formula I (wherein X is vinyl) under weakly alkaline conditions. In the formulae, D is a group of a diazo component; X together with the SO 2  group is a fiber-reactive group; L 1  is H, a 1-4C alkyl, a 1-4C alkoxyl, CO 2 H, a halogen, or the like; L 2  is H, SO 3 H, a 1-4C alkyl, or the like; R is H, a 1-4C alkyl, CH 2 CO 2 H, or the like; L 2  is H, SO 3 H, a 1-4C alkyl, or the like; R is H, a 1-4C alkyl, CH 2 CO 2 H, or the like; E is (CH 2 -CH 2 -O) or (CH 2 ) r ; (i) is 0 or 1; and (r) is 2 or 3. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06261559-A (JP)
Title: Rotary actuator
Inventor: OKAMOTO YASUHIRO
IPC: H02N2/00
Filed: 1993-03-09
Abstract: PURPOSE:To obtain an actuator wherein its size is small and its transmission efficiency is good without being subjected to a restriction on an electricity-feeding means by a method wherein a driving electric signal whose waveform has a gentle rise part and a quick fall part is supplied to an electromechanical conversion element. CONSTITUTION:In an actuator, a piezoelectric element 15 is arranged, bonded and fixed between a face 1b on a receiver part 1a for a fixation member 1 and a face 5b on a cutout part 5a. When sawtooth waves are applied to electrodes for the piezoelectric element 15, the thickness of the piezoelectric element 15 is expanded by a voltage which is increased gently. Then, a movable member 5 is turned by a definite angle with reference to the fixation member 1. Also a rotor 7 is turned by a definite angle together with the movable member, and a gear part at the outer circumference turns and drives a motive-power transmission mechanism. When the sawtooth waves reach the peal of their rise part, a voltage which is reduced suddenly is applied to the electrodes for the piezoelectric element 15, and the thickness of the piezoelectric element 15 is shrunk rapidly. As a result, the movable member 5 is returned. However, since its movement is larger than the frictional coupling between the rotor 7 and the movable member 5, the rotor 7 remains at its position.
Patent JP-S547930-A (JP)
Title: Development of resist
Inventor: KITAMURA TATEO
IPC: G03F7/30
Filed: 1977-06-21
Abstract: PURPOSE:To prevent a net-shaped resist from being left even if the inter-line space is narrow by irradiating the resist composed of high molecules having an epoxy radical at its side chain with an electron beam or X ray and then by effecting development while using dioxane as a developing liquid.
Patent JP-S547331-A (JP)
Title: In-machine gas flowing method of electronic copying machines
Inventor: ISHIZU HISAO
IPC: G03G21/00
Filed: 1977-06-20
Abstract: PURPOSE:To prevent the temperature rise near exposure lamps and maintain the evaporated gas density of the developer near developing device at a low state by letting the gas flown into an interior box make reflux on the outside circumferential part of the interior box and exhausting the same to outside of an exterior box.
Patent JP-H04307514-A (JP)
Title: Liquid crystal display device
Inventor: HIRATA SATOSHI
IPC: G02F1/1335
Filed: 1991-04-05
Abstract: PURPOSE:To obtain the liquid crystal display device which allows the visual observation of a liquid crystal display panel even if a back light is not lighted according to the brightness of the external world by providing a transmission means and reflection means between the panel and a light source. CONSTITUTION:A film which is formed by integrating a transmission film 7 and reflection film 8 and has the area larger than a panel display area is inserted between the panel 1 and a diffusion plate 6. This film is so disposed as to be pulled under proper tension by a reel 9 and reel 10 installed on both sides of the back light. The reflection film 8 covers the front surface of the panel when the reel 9 is completely wound and, therefore, the liquid crystal display device of reflection provision to utilize the external light is obtd. Conversely, the transmission film 7 covers the entire surface of the panel when the reel 10 is wound and, therefore, the liquid crystal device of transmission provision to use the back light as a light source is obtd. The transmission provision and reflection provision can be automatically controlled simply by constituting the device in such a manner that the reel 10 operates when the back light is lighted and the reel 9 operates when the back light is put out.
Patent JP-S56168550-A (JP)
Title: Method and appratus for measuring physical properties of sintered ore
Inventor: KOYANAGI YASUO
IPC: G06T7/40
Filed: 1980-05-31
Abstract: PURPOSE:To measure the physical properties of a sintered ore speedily and highly accurately, by a method wherein the image of the textures of a sintered ore is picked up by using a microscope and a TV camera, and textures are electrically discriminated from each other according to the difference in the reflection power. CONSTITUTION:After a sintered ore 3 has been embedded in resin and ground, it is observed by an ITV camera 2 through a microscope 1. The video signal V therefrom is inputted to a texture analyzer 10, in which the video signal V is separated into a picture signal P and a synchronous signal S by means of a synchronous signal separating circuit 12. The picture signal P is binary-coded by means of discriminating circuts 131-134 having threshold value levels different from each other before being inputted to respective arithmetic circuits 141-144, where the area rates of four textures in one visual field are calculated. The respective results are cumulated and averaged by means of integrating circuits 151-154, from which respective average area rates are outputted. In addition, the reducibility and the reduction powderability are outputted from arithmetic circuits 17 and 18 respectively.
Patent JP-S547608-A (JP)
Title: Reciprocating compressor
Inventor: OONUMA TAKAYUKI
IPC: F04B39/06
Filed: 1977-06-20
Abstract: PURPOSE: To prevent the burn-out of a motor by ensuring that the motor chamber is located in the course of a suction duct leading to a compression space so that the motor is cooled by gases which are yet to be compressed and are at relatively low temperatures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S643327-A (JP)
Title: Slide system
Inventor: GAABUEEZU RESURII FUOOSUTAA
IPC: F16C35/06
Filed: 1988-03-26
Abstract: PURPOSE: To facilitate an easy attachment of shaft bearings by fixing a mounting device for shaft bearings to be used for mechanisms in linear motions such as a metal cutting machine tool in a sliding system to the flat surface of the base plate and adjusting and making the main body nearly in parallel with the surface. CONSTITUTION: A bearing 1 works within a precision sliding system. The bearing 5 is a concentric bearing of the system attached to a machine board 3. In the machine board 3 for the attachment of the bearing 1, a tap hole is formed in conformity with a bolt 9 and stud 12. The bolt 9 is screwed in straight to the machine board 3. In order to regulate the system ad allow some looseness, a nut 11 is turned along an unfastened bolt 12 within a hole 10, the cam elongating body acts on the side wall of the hole 10, and the carrier plate 2, that is, the bearing 1 can be moved in a desired direction adjacent to the slide 15 of the system 13. When the slide 15 and bearing 1 arrive at the precise position to receive the precise pressure, the bolt 12 is screwed into the hole of the machine board 3 and the bearing is fixed in the proper location.
Patent JP-S548091-A (JP)
Title: Cup feeding device
Inventor: OKANO KIICHIROU
IPC: B65B7/28
Filed: 1977-06-20
Abstract: PURPOSE: To provide the subject device wherein stacked cups are caused to drop one by one accurately onto the cup receiving part. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000266328-A (JP)
Title: Method for incinerating paper contained in gypsum waste material
Inventor: SUEOKA TADASHI
IPC: F23G5/033
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To separate as much residual gypsum content adhered to paper as possible and to simultaneously incinerate both the separated paper and gypsum without sorting, by crushing the gypsum waste material adhered with the paper, cutting the gypsum and the separated paper by the crushing in a specific size, and blowing it into an incinerating furnace by the air fed under pressure. SOLUTION: Gypsum waste on which papers adhered is crushed, finely cut at the paper separated from the gypsum by the crushing to 10 mm or less, and blown into an incinerating furnace by the air fed under pressure. Here, the blowing speed of the air into the furnace is set at 0.1 m/s or higher. Then, the paper blowing to the furnace is blown from an upper position than a combustion burner or blown upwards from a lower position than the burner or a position of the same height as that. Furthermore, the furnace can be heated to 400 deg.C or higher and is an incinerating furnace for heating to modify a gypsum dihydrate into II type insoluble anhydrite. Thus, the gypsum content and the paper can be separated easily substantially completely, and the separated gypsum and paper can be simultaneously incinerated without sorting.
Patent JP-H04310477-A (JP)
Title: Side member of vehicle
Inventor: NAMIIRI ATSUSHI
IPC: B62D21/15
Filed: 1991-04-05
Abstract: PURPOSE:To provide characteristics equivalent to those of steel with a light metal which is light weight and corrosion resistant. CONSTITUTION:A side member is formed in a double layer structure with a main member 3 formed with a light metal of a closed cross section and a reinforcement member 5 of the same length and inserted into the main member 3. At least the end portion of the reinforcement member which receives compression stresses is provided with compressive deformation promoting portions 19a, 19b, and 19c.
Patent JP-H04309191-A (JP)
Title: Area attribute identifying device
Inventor: IKEMURE YUMIKO
IPC: G06K9/20
Filed: 1991-04-08
Abstract: PURPOSE:To identify an image area and a character area from read binary image data at high speed. CONSTITUTION:A black image detection part 1 calculates black and white runs from the binary image data for each scan line. A linkage detection part 2 calculates the position of linking a certain black run in a certain scan line and a certain black run of the next scan line and when the linkage is finished in the preceding scan line, the circumscribed rectangle of the black picture element group is detected. A histogram preparation part 3 calculates the frequency of the height or the width of the circumscribed rectangle. When the appearance frequency of the fine rectangle is higher than a threshold value, an image judgement part 4 regards the area as the image area and when it is lower than the threshold value, the above-mentioned operation is repeated until the end of scanning. An attribute judgement part 5 calculates standard deviation for judging dispersion in the height of the circumscribed rectangle, and judges either a character area or a graphic area. Thus, an attribute can be judged each time when one scan line in a vertical direction is finished, the processing is completed when the attribute is decided and therefore, the attribute can be identified at high speed.