baber/WOPTO huggingface dataset:
Patent JP-S5544037-A (JP)
Title: Deceleration sensing system control valve
Inventor: KIMATA OSAMU
IPC: B60T8/28
Filed: 1978-09-20
Abstract: PURPOSE: To properly distribute braking force regardless of loading conditions, by mounting a cam surface, which is formed to the one side of a cylinder and a differential piston, and a ball, which can be moved in the piston radial direction, and a spring means, which pushes the ball to the cam surface, to the other side.  
     CONSTITUTION: When a car is empty, sufficient braking effect is expressed even in comparatively low braking hydraulic pressure, and a ball 15 rolling ascends on an inclined plane 11b, sticks to a valve seat 16 and interrupts a braking liquid passage to a rear wheel cylinder from a master cylinder 1. When the car loads freight or passengers, meanwhile, the ball 15 keeps a condition, which is separated from the valve seat 16, in low braking pressure, and a differential piston 20 shifts to the small diameter portion 20a side. The hydraulic-pressure control characteristics of this control valve can accurately be approximated to the ideal characteristics to all loading conditions by altering the spring force of a spring 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07316252-A (JP)
Title: Production and composition of epoxy resin excellent in dielectric property
Inventor: ENDO YASUHIRO
IPC: C08G59/14
Filed: 1994-05-27
Abstract: PURPOSE:To obtain an isocyanate-modified epoxy resin which can give a cured product excellent in dielectric properties by the addition reaction between an isocyanate compound and the alcoholic hydroxyl groups of a specified epoxy resin. CONSTITUTION:An isocyanate compound is made to enter an addition reaction with the alcoholic hydroxyl groups of an epoxy resin (an adduct of an epoxy compound having at least two epoxy groups with a phenolic compound having at least two phenolic hydroxyl groups). It is desirable that the resin is a compound represented by the formula (wherein n is the average number of repeating units and is 0.1-20.0; P and Q are each halogen, 1-10C alkyl, 5-7C cycloalkyl, 6-20C aryl, 1-10C alkoxyl or 6-201C aryloxy, provided that they may be the same or different from each other; k is an integer of 0-4; i is an integer of 1-4; and X and Y are each a 1-20C hydrocarbon group, O, S, sulfone or direct bond) and that the isocyanate compound is a monoisocyanate compound.
Patent JP-H07321855-A (JP)
Title: Data reception controller
Inventor: MORI TOSHIHIRO
IPC: H04N1/32
Filed: 1994-05-27
Abstract: PURPOSE:To heighten the synchronous accuracy of a sampling clock generated synchronizing with each character data transmitted by the use of a start-stop synchronous system and to prevent step out from occurring. CONSTITUTION:When leading character data is received, transmission speed is detected from the bit length of the start bit of the character data by a transmission speed detection circuit 20, and the sampling clock SCLK of prescribed frequency is generated from the start point of the second bit of the character data by a sampling clock generation circuit 22. The sampling clock SCLK is stopped when the stop bit of the leading character data is detected by a character data completion position detection circuit 24. Thenceforth, the sampling clock is generated at every detection of the start bit of each character data, and is stopped at every detection of the stop bit. The step out of the sampling clock SCLK can be prevented from occurring by generating the sampling clock SCLK synchronizing with the detection of the start bit of each character data.
Patent JP-S5816538-A (JP)
Title: Semiconductor device
Inventor: AIMI TOSHIHIKO
IPC: H01L21/52
Filed: 1981-07-23
Abstract: PURPOSE:To prevent the flow of solder to the whole backside by a method wherein a layer composed of material, such as glass or ceramic, that does not fit to soldering is provided on the perphery which contacts the support body of a semiconductor substrate, while surrounding the semiconductor substrate. CONSTITUTION:A base region 2 and emitter region 3 are diffused from the one main face side of an Si substrate 1 to generate an SiO2 film 4, parts of which are drilled to form openings for a base electrode 5 and emitter electrode 6. Next, glass 9 is bonded in the state of wafers with the back face of pellet that borders on the next pellet, an a metal electrode 10 is partially provided, then solder 7 is coated by screen printing. In this state, pellets are separated from each other at lines 11, being soldered to fix to a radiating plate 8. With this structure, as the glass part 9 does not fit to soldering, solder 7 will not flow out to both side's pellets. Thus, pellets are separated with ease by cutting at the Si substrate 1 and glass 9.
Patent JP-H10306962-A (JP)
Title: Auger type ice making machine
Inventor: YAMAMOTO JIRO
IPC: F25C1/14
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide an auger type ice making machine provided with an evaporator which reinforces an ice making sleeve, improves an operability during manufacturing and assembling, and enhances a heat exchanging ability. SOLUTION: Segments 31A, 31B, 31C are fitted around an outer peripheral wall of an ice making sleeve 23 thus constituting a multilayered evaporator. The segments 31A, 31B, 31C comprise inner peripheral side sleeve portions 313, annular horizontal face portions 312, outer peripheral side sleeve portions 314, swelling portions 315, flange portions 316, communication apertures 319 and the like which are fitted around the outer peripheral wall of the ice making sleeve 23. The communication apertures 319 are arranged in a staggered pattern. Flange portions 316 are not limited to those which extend in a horizontal direction and include those which extend in an upward oblique direction.
Patent JP-H10308184-A (JP)
Title: Color cathode-ray tube
Inventor: MIURA SEIJI
IPC: H01J29/28
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a recess-projection of surfaces of pigment filter layers, prevent cloudiness, and obtain a high intensity characteristic by arranging a transparent protective layer composed of an inorganic compound between three- color pigment filter layers of a fluorescent screen formed on an inside surface of a panel part face plate and three-color fluorescent screens. SOLUTION: Green, blue and red pigment filter layers 3G, 3B and 3R are formed in an unformed part of a black matrix 2 of an inside surface of a panel part face plate 1, and a transparent protective film 4 of an inorganic compound is arranged on these. Green, blue and red fluorescent screens 5G, 5B and 5R are formed in an upper side part of the transparent protective film 4 corresponding to respective colors. The transparent protective film 4 is desirably 0.1 to 3.0 μm in a film thickness, and is composed of one or more kinds among Al2 O3 , SiO2 , TiO2 B and MgO, and is formed of particulates having the average particle size of 0.001 to 0.5 μm. Therefore, recess-projection of a pigment filter layer surface by biting-in of a phosphor particle having the comparatively large particle size and large specific gravity is not generated.
Patent JP-S5639965-A (JP)
Title: Tractor
Inventor: TAKAHASHI NORIO
IPC: B60K17/08
Filed: 1979-09-10
Abstract: PURPOSE: To offer a wider and flatter footrest by providing a flat deck on a middle case which contains a transmission shaft and is put between a front transmission case wherein a main transmission gear is housed and a rear transmission case wherein an auxiliary transmission gear is housed.  
     CONSTITUTION: In the back of an engine block is provided a rear transmission case 17 wherein a main clutch and main and PTO shift transmission gears are housed. An upper case 20 is laid on said case 17. A steering handle 21, a main transmission lever 22, and a PTO shift lever 23 which stand upwards are attached to the aforementioned upper case 20. A rear transmission case 16 wherein an auxiliary transmission is housed is disposed in the rear of a tractor. A driver's seat 6 rests above the case 16. A middle case 19 wherein a transmission shaft is housed is placed between said front and rear transmission cases. A flat deck floor 19a of which a driver rests his feet is formed on the middle case 19. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01284128-A (JP)
Title: Received sound amplification system for moving body
Inventor: OGAWA SHIGERU
IPC: H04B7/26
Filed: 1988-05-11
Abstract: PURPOSE:To receive the sound of a signal level to overcome a external noise through a receiver by gain-controlling automatically a received sound signal level in direct proportion to the magnitude of the external noise. CONSTITUTION:The external noise in which a moving body 1 during communication is placed is collected by a microphone 7, and is amplified by a noise amplifier 8, and an automatic amplification gain control circuit 9 makes the amplification gain of the received sound to pass through a received sound amplifier 6 change automatically in direct proportion to an inputted noise signal level, and transfers it to the receiver 10. Accordingly, at the receiver 10, the received sound amplified in direct proportion to the magnitude of the external noise is obtained. Thus, even at the place where the magnitude of the external noise in which the moving body 1 is placed changes violently, the sound of the remote party of communication can be heard without being disturbed by the external noise.
Patent JP-H0413110-A (JP)
Title: Compact zoom lens
Inventor: ADACHI NORIYUKI
IPC: G02B13/18
Filed: 1990-05-07
Abstract: PURPOSE:To make the zoom lens compact and to compensate various aberrations with good balance by providing relatively low positive refracting power to a 5th lens element which is fixed during power variation. CONSTITUTION:A 1st lens element consists of one positive tablet composed of a negative lens and a biconvex lens and a positive meniscus lens which is convex to the object side in order from the object side and a 2nd lens element II consists of a negative lens which has a large-curvature surface on the image side and a negative tablet composed of a biconcave lens and a positive lens in order from the object side and a 3rd lens element III is one positive lens or a positive tablet composed of one positive lens and a negative meniscus lens; and a 4th lens element IV includes at least a negative lens having a large- curvature surface on the image side and one positive lens in order from the object side and the 5th lens V is composed of a single positive lens which has relatively weak refracting power. Consequently, the number of lens elements is decreased, the overall length and front lens diameter are reduced to make the lens compact, and various aberrations are compensated with good balance.
Patent JP-H09304628-A (JP)
Title: Optical fiber extra-length processing structure
Inventor: SATO RIEKO
IPC: G02B6/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To adequately fix an optical fiber cord while maintaining its curvature without causing flotation even if the optical fiber cord is different in length. SOLUTION: A holder 1 is so constituted that its C-shaped storage part which contains the optical fiber cord is divided into storage parts 2d-2g with partition plates 2a-2c. The holder 1 is provided with a stopper 3 which can penetrate a through hole bored in a fixed plate. The stopper 3 has its tip formed in an arrow shape, so the stopper 3 can easily penetrate the through hole by its elasticity, but once it penetrates the through hole, the folded-back part of the arrow shape becomes larger than the diameter of the through hole, so that the stopper 3 will not come out of the through hole. Consequently, the fixation position of the optical fiber can finely be adjusted with the storage parts 2d-2g.
Patent JP-S62272179-A (JP)
Title: Electronic timepiece with date data storage function
Inventor: SHIMIZU ATSUKO
IPC: G04G99/00
Filed: 1986-05-19
Abstract: PURPOSE:To preclude forgetting by providing an informing means which informs the approach to the date of stored date data. CONSTITUTION:The date data register X of a RAM5 is stored with the address of data on a future date closest to the present among many data. The number of days put in a register Z is the remaining number of days up to the future date closest to the present. Then it is checked whether or not the remaining number of days in the register Z is >=7 and when not, it is checked whether or not it is today. A predictive display process is performed unless Z=0, namely, when 1<=Z<=6. This predictive display process is carried out by lighting seven display bodies 2b selectively to inform the contents of the register Z, i.e. the remaining number of days. For example, one display body 2b is lighted when it is six days before and two bodies are lighted when five days before; and thus the number of bodies in a lighting state is increased toward the corresponding day and all bodies illuminate on the day. Thus, forgetting is precluded.
Patent JP-S5464346-A (JP)
Title: Elevator controller
Inventor: MITSUI TSUNEO
IPC: B66B1/28
Filed: 1978-09-22
Abstract: PURPOSE: To efficiently control the acceleration and deceleration of an elevator cage with high performance by providing a power factor improving phase advance capacitor at power side from a motor control thyrisror.  
     CONSTITUTION: A power factor improving phase advance capacitor C is connected to the power side from thyristor units SR 2 , SR 3 . Thus, the effect of the capacitor C affects only the power side from the connecting point regardless of the thyristors SR 2 , SR 3  at the load side from the connecting point so as to eliminate the superimposition of load current of harmonic wave current generated when the capacitor C is inserted between the thyristors SR 2 , SR 3  and motors M 1 , M 2 , increased noise of motors M 1 , M 2 , abnormal overheat of the thyristors SR 2 , SR 3 , and increased electromagnetic fault due to increased harmonic wave current so as to efficiently control the acceleration and deceleration of an elevator cage with efficient high performance by the thyristors. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5342731-A (JP)
Title: Electrophotographic recording system
Inventor: EJIRI KOUICHI
IPC: G03G15/00
Filed: 1976-09-29
Abstract: PURPOSE:To make a transferred record easily visible by causing amass of toner to cohere together on a fine pattern produced at the non-image portion of a latent image in order to apparently reduce the density of a paper surface in a simple manner.
Patent JP-2000310371-A (JP)
Title: Gas apparatus having gas pipe connecting part
Inventor: OKUBO ATSUSHI
IPC: F16L33/28
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To incline a gas connecting member with a large gradient to a socket main body by inclining the center line of an oscillatory turning range of a gas pipe connecting member to the direction of approaching the apparatus main body. SOLUTION: A connecting part 22 of a gas pipe connecting member 20 is disposed and formed so that the axis L2 thereof passes the center C of a sphere part 21. The oscillatory swinging range of the connecting part 22 is regulated by the contact of the connecting part 22 with a stop ring 16, so that when the tip of the connecting part 22 is turned to one side end of the oscillatory swinging range to approach the axis L1, the connecting part 22 is parallel to the axis L1. On the other hand, when it is turned to the other side end of the oscillatory swinging range to separate from the axis L1, the connecting part 22 is inclined to the axis L1 by the doubled angle. That is, the angle of inclination of the socket 1 can be doubled. Thus, the angle of inclination of the gas pipe connecting part can be enlarged.
Patent JP-S63279858-A (JP)
Inventor: YANAGI SEIJI
IPC: E04H9/14
Filed: 1987-05-13
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-H11296997-A (JP)
Title: Information recording medium and reproducing device
Inventor: SAWABE TAKAO
IPC: G11B27/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which can reproduce appropriately respective audio information without disturbing users even when plural audio information different in a recording/reproducing mode, an encoding system or the like are recorded in a disk, and to provide a reproducing device which can reproduce appropriately respective audio information by the information recording medium. SOLUTION: Audio information of two channels reproduction is recorded in an audio stream #1, audio information of multichannels reproduction is recorded in an audio stream #2, and the audio stream is multiplexed in each cell constituting audio actual information VOB #1. Each cell constituting the audio actual information is sectioned by programs #1-#3 having a unit of track 260 of one music and the like, and the programs #1-#3 are controlled by two PGC #1 and PGC #2. The PGC #1 has information reproducing the audio stream #1, and the PGC #2 has information reproducing the audio stream #2.
Patent JP-H05313028-A (JP)
Title: Waveguide type directional coupler
Inventor: FURUKAWA SHINICHI
IPC: G02B6/12
Filed: 1992-05-08
Abstract: PURPOSE:To simplify structure so as to reduce the burden of design by forming a narrower core into rectilinear shape, and bringing the intermediate part of a wider core in proximity to the narrower core to form a coupling part. CONSTITUTION:Two cores 2, 3 forming a directional coupler are formed in such a way as to transverse a base 1 in its longitudinal direction. The core 2 is formed rectilinearly, and the core 3 is curved only at its intermediate part in such a way as to be in parallel proximity to the core 2. With this close disposition, a coupling part 4 is formed at the center part of the base 1. The cores 2, 3 are embedded into a clad 5 lower in refractive index than the cores 2, 3 formed on the base 1. The height of both cores 2, 3 is equal. As to the core width, the core 2 is formed to be narrower than the core 3 at the coupling part 4. Since the core width at both end parts of the cores 2, 3 is constrained into such a size as to be jointed to an optical fiber, the width of the core 2 is gradually enlarged in the tapered shape from both sides of the narrowest part to both end parts of the core so that both end parts are equal to the size of the core 3.
Patent JP-H11321767-A (JP)
Title: Binding pedal
Inventor: LANDRU MARC
IPC: B62M3/08
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To quickly and surely mount a shoe on a pedal of a bicycle. SOLUTION: This binding pedal includes a plate always fixed on a shoe bottom in use, a front clip 4 mounting the plate onto the upper face of a pedal, and a rear clip 5. The front and rear clips 4, 5 are mounted movably in the direction crossing the pedal axis 2 at right angles. Fluid circuits (a), (b), (c), (d) for controlling the front and rear clips 4, 5 are built in the pedal. The fluid circuits (a), (b), (c), (d) are provided with controlling means 13, 14, 15, 16, 17, 22. When the controlling means 13, 22 are operated by means of the plate, the front and rear clips 4, 5 are opened/closed so as to attach/detach the plate to/from the pedal.
Patent JP-S609864-A (JP)
Title: Production of superelastic spring and using method thereof
Inventor: SAWADA KAZUO
IPC: C22F1/10
Filed: 1983-06-28
Abstract: PURPOSE:To produce a superelastic spring member having resilience by forming and restraining an alloy which causes a thermoelastic type martensite transformation to a spring shape at the adequate temp. above the inverse transformation temp. and cooling the alloy after heating and holding to and at an adequate temp. CONSTITUTION:An alloy which causes a thermoelastic type martensite transformation is formed to a desired spring shape in a temp. region above the inverse transformation temp. and below the max. temp. at which said alloy generates stress-induced martensite without plastic deformation. The formed body is restrained in said shape and thereafter the body is heated and held to and at the temp. region of the inverse transformation temp. +300 deg.C- the inverse transformation temp. +450 deg.C and is then cooled down to the temp. between the inverse transformation temp. and the max. temp. at which the stress-induced martensite can be generated without the above-mentioned plastic deformation. A superelastic spring member which has resilence and has an extremely high rate of recoverable deformation is thus obtd. An alloy consisting of 55- 58wt% Ni and the balance Ti or the alloy in which a part of Ti or Ni is substd. with Fe, Co, Zr, V, Cu, Al, etc. within 2% is adequately usable for the above-mentioned alloy.
Patent JP-H01286246-A (JP)
Title: Sample introduction in mass spectrometer and device thereof
Inventor: KOBAYASHI TSUTOMU
IPC: H01J37/20
Filed: 1988-05-13
Abstract: PURPOSE:To improve the S/N by trapping only the sample component in a sample liquid set to the specific temperature with a porous member then preventing the solvent component from being gasified and appearing as a background. CONSTITUTION:The temperature of a sample liquid in a porous member 10 is set by a heater 11 via a heating power source 12 so that the solvent component is gasified but the sample component is not gasified. A selector valve 14 is operated, a sample liquid is fed by a liquid feed pump 13 to an ionization chamber 3 via a guide pipe 9. Only the solvent component in the sample liquid is gasified and discharged in the ionization chamber, only the sample component is absorbed by the porous member 10. When the selector valve 14 is further operated, the feed of the sample liquid is stopped. When the heater 11 is set to a high temperature, the sample component with high concentration trapped in the porous member 10 is gasified and receives the shock of an electron beam and is ionized in the ionization chamber 3. The sample component thus obtained contains no solvent component, no solvent component appears as a background, thus the S/N is improved.
Patent JP-S60261903-A (JP)
Title: Axial-flow rotary machine
Inventor: TAKENAGA HISAKUNI
IPC: F01D5/14
Filed: 1984-06-08
Abstract: PURPOSE:To enable a decrease in a secondary flow loss, by a method wherein the vane root part of a moving vane is formed in a curved manner so that the height of an outlet is increased over that of an inlet. CONSTITUTION:A vane root part 23 is formed in a curved manner so that a height 22 of the outlet of a moving vane 2 is decreased over a height 21 of the inlet thereof. This causes a streamline to be pressed against the side opposite to a curved wall and smoothly very a direction, resulting in control of a secondary flow and in the possibility to decrease a secondary flow loss.
Patent JP-H07326812-A (JP)
Title: Distributed feedback type semiconductor laser and its manufacture
Inventor: INOUE TAKESHI
IPC: H01S5/223
Filed: 1994-05-30
Abstract: PURPOSE:To flatten an active layer, enable controlling refractive index difference to be small, and make self-alignment possible, by setting the refractive index of a rib layer high as compared with a clad layer, and setting the etching depth of the rib layer smaller than the horizontal width of the rib layer. CONSTITUTION:The distributed feedback type semiconductor laser has the following on a substrate 1; a diffraction grating 3, an active layer 6, a light confinement layer 5, a rib layer, and a clad layer 12 of low refractive index which confines light in the vertical direction. The etching depth of the rib layer is set smaller than the horizontal width of the rib layer. A current constriction layer 9a having the same refractive index as the clad layer 12 is formed on the side surface of the rib layer. The current constriction layer 9a is selectively grown and formed by using a mask which has beed used for working the rib layer in a stripe type. On the side surface of the current constriction layer 9a, a (111) low growth speed face is made to appear. Thereby a rib type semiconductor laser wherein the active layer is flat and the refractive index difference can be reduced is formed.