baber/WOPTO huggingface dataset:
Patent JP-H06223378-A (JP)
Title: Optical-disk recording reproducer
Inventor: FUJIWARA TSUNEO
IPC: G11B7/00
Filed: 1993-01-26
Abstract: PURPOSE:To simplify structure, and to reduce the read error rate of data by allocating and recording the bit intervals of recording data in one over an integer of the peak intervals of the main spot and side lobe of the light spot of an ultra-resolving light pickup. CONSTITUTION:A data D is recorded on the vertically magnetized film of a magneto-optic disk at the half bit interval B of the peak interval L of the main spot 21 and side lobe 22 of a light spot. Consequently, the data D recorded while the optical intensity of the main spot 21 is doubled to that of the side lobe 22 is read by an ultra-resolving light pickup. As a result, the data D recorded before and behind by two bits by the side lobe 22 is also read simultaneously at the rate of every half, and the detection of a partial response system described in PR (1. 0. 2. 0. 1) is conducted. Accordingly, the structure of the light pickup is simplified by utilizing side lobe information, thus reducing the error rate of the read of information.
Patent JP-H09203430-A (JP)
Title: Buffer
Inventor: NARITA MASARU
IPC: C23C30/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce generation of noise, and improve silentness by forming the receiving surface of an outer tube side on which an elastic member is received in a rough surface. SOLUTION: A buffer 1 consists of a coil spring 2 for supporting a car body and for relaxing that vibration transferred from a road surface and a shock load are transferred to the car body, an oil damper 3 for suppressing vertical vibration of the car body, and a stopper rubber 4 for preventing buffering of a chassis and a body and for absorbing the shock load. A rough surface is formed on the receiving surface of the stopper rubber 4 of a stopper plate 5d by a shot blast method. After the shot blast is carried out, galvanization is plated on the receiving surface. When the car body is vibrated and a piston rod 6 is contracted, the stopper rubber 4 collides with the stopper plate 5d, is compressed and deformed. It is thus possible to reduce noise caused when an elastic member collides with the receiving surface of an outer tube end part, and it is possible to improve silentness.
Patent JP-S61170653-A (JP)
Title: Method and device for detecting crack of plate-shaped ceramic product such as tile
Inventor: URAKAWA SHIGETOSHI
IPC: G01N27/92
Filed: 1985-01-24
Abstract: PURPOSE:To detect surely the crack of a tile by disposing electrodes on the front and rear surfaces of the tile, impressing a high voltage to the electrodes and sensing the generated electric discharge. CONSTITUTION:The electrodes 2, 3 are disposed on the front and rear surfaces of the substantially plate-shaped insulating ceramic product such as the tile 10 imposed in an imposing means 1 which is movable in the horizontal direction. The high voltage is impressed to the electrodes 2, 3 and the discharge generated through the crack of the tile 10 is sensed by a discharge sensing means 4, by which the crack of the tile 10, etc. is surely detected.
Patent JP-S54104279-A (JP)
Title: Timer
Inventor: SUDA SHINJI
IPC: H01H47/18
Filed: 1978-02-02
Abstract: PURPOSE:To make it possible to vary the full-scale time of a timer without adding a capacitor, rotary switch, etc. CONSTITUTION:Pulse counters 21 to 23 of oscillator 10 output count numbers 10 times, 60 times and 600 times as much as that of counter 20 sequentially. By combining input voltages to input terminals D1 and D2, control circuit 40 selects a counter used for a timer time so as to vary the count number. In this way, since pulse-counter outputs of the oscillator varying its oscillation frequency are made 10 time, 60 times and 600 times by varying the value of an externally-attached resistor, a capacitor, rotary switch, etc., are not added and the need for adjusting dispersion caused by the variation in capacity is eliminated, so that the full-scale time can be varied only by varying the voltage of the externally-attached input terminal.
Patent JP-S59137064-A (JP)
Inventor: SATOU NOBORU
IPC: A61J1/10
Filed: 1983-01-28
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-2000201786-A (JP)
Title: Display device of wheel and so on
Inventor: IKETANI AKIHIRO
IPC: A47F7/04
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can display a short and cylindrical product such as a wheel, so that the side surface of the product is easy to see, the display device does not fall down forward, and the product is easy to put on or draw out, even if the product is laid on the upper shelf. SOLUTION: A wheel 1 is put on a product receiving shelf 9 which tilts forward and downward, so that the side surface of the wheel faces forward, the rear part is supported by a protrusion 5a, and an engaging part 17a formed by curving the tip part of an engaging lever 17 upward, which extends forward, passing through the center hole of the wheel 1, is engaged with the top part of the front surface of the wheel 1. Therefore, the wheel 1 is supported, tilting toward.
Patent JP-H07218369-A (JP)
Title: Gage for scuba diving
Inventor: DENDA TAKESHI
IPC: B63C11/02
Filed: 1994-02-03
Abstract: PURPOSE:To provide a gage for a SCUBA (self-contained underwater breathing apparatus) in which an operation of removing a unit from a body is facilitated despite of no damage in contact with a rock, etc., no unreasonable injury of an aquatic organism, and no labor-hour of searching by a diver and the diver is not dangerous at the time of floating in emergency. CONSTITUTION:A clip 4 is provided at a bottom 3 of a protective member 1 of an instrument 2. Reference numeral 5 is a arm winding band, which is fixed to an arm by a buckle 6. A female (or a male) 7 of a hook-and-loop fastener is formed on a surface of the band 5. A hinge 8 is mounted at its base end. A male (or a female) 9 of the fastener is formed on a rear surface of the hinge 8. The member 1 is mounted by inserting the hinge 8 between the clip 4 and the bottom, and pressing the female (or the male) 7 and the male (or the female) 9 via the clip 4.
Patent JP-S56110816-A (JP)
Title: Combustion device of chaff
Inventor: INAGAWA MASAHARU
IPC: F23J1/02
Filed: 1980-02-01
Abstract: PURPOSE: To provide an efficient combustion of chaff by a method wherein a storage tank and a combustion furnace are connected by a screw conveyor, an ash retrieving device is cooperatively driven with the screw conveyor and they are controlled by a thermostat.  
     CONSTITUTION: A chaff storage tank 2 and a chaff combustion furnace 1 are connected by a screw conveyor 19, a conveyor end 19A is positioned over a guide plate 16 within the main body 4, the conveyor is rotated by a motor 22, a burnt ash retrieving device 18 and a screw conveyor 19 are cooperatively driven through an eccentric shaft 25, a linkage mechanism 26 etc. they are driven or stopped under a control of the thermoswitches 27, 31 and the chaff is to be burnt in response to a temperature of hot air fed to the heat receiving house 3. Thus, both a feeding of the chaff and a discharge of the burnt ash are easily and efficiently be performed to enable a provision of the superior combustion efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62168762-A (JP)
Title: Four-wheel steering gear for vehicle
Inventor: FURUYA SHIGEKI
IPC: B62D7/15
Filed: 1986-01-22
Abstract: PURPOSE:To reduce a change in steering ratio at any troubles for improving safety by providing a means for setting the steering ratio to an intermediate predetermined value in the same phase when the trouble in a system for controlling the ratio (steering ratio) of steering angle of rear wheels to that of front wheels is detected. CONSTITUTION:A rear wheel steering mechanism 12 comprises a power steering mechanism 16 in which a piston 17a is moved by controllably supplying and discharging pressurized oil to and from hydraulic chambers 17b, 17c in a power cylinder 17 through a control valve 20 to assist a drive force for a relay rod 15. This valve 20 is controllably interlocked with the operation of a front wheel steering mechanism 3 through a rotary shaft 28 and a steering ratio controlling mechanism 29 which in turn controls the steering ratio by controlling a stepping motor 50 through a controlling unit 100. In this case, when any troubles in a steering ratio controlling system are detected by a trouble detecting section 103, the steering ratio is adapted to be set to an intermediate predetermined value in the same position by a controller section 104 in failure time.
Patent JP-S54104803-A (JP)
Title: Focus detector in optical recorder-reproducer
Inventor: HARIKAE SHIYUNJI
IPC: G11B7/08
Filed: 1978-02-03
Abstract: PURPOSE: To enable the size of minute spot light on a recording medium to be always maintained at the size optimum for recording and reproducing by providing a means of varying the distance between aperture lens and recording medium.  
     CONSTITUTION: Focus controlling is accomplished by moving an aperture lens 7 in the arrow Z axis direction so that the respective quantities of receiving light of photo detectors 13, 14 become always equal. If the photo detectors 13, 14 are moved in the Y-axis direction while performing focus controlling, the distance between the aperture lens 7 and disc 10 may be selected as desired. When a disc 10 is placed in the optimum recording position, it turns out that the imaging position of the aperture lens 7 is above the disc 10, and the quantity of reflected light to be fed back to a  semiconductor laser 1 of that time becomes maximum. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02193142-A (JP)
Title: Method for developing direct reversal photosensitive material
Inventor: IWANO HARUHIKO
IPC: G03C1/485
Filed: 1989-01-23
Abstract: PURPOSE:To obtain an image having superior distinguishability by allowing a development retarding compd. to act from the middle of development when a direct reversal photosensitive material is developed in the presence of an electron injecting compd. and/or under uniform irradiation with light. CONSTITUTION:When a direct reversal photosensitive material having a silver halide emulsion layer contg. silver halide particles each consisting of at least an inner part having a photoelectron accepting nucleus and a surface layer having practically no photoelectron accepting nucleus is developed in the presence of an electron injecting compd. and/or under uniform irradiation with light, a development retarding compd. is allowed to act from the middle of development. The concn. of the retarding component is kept sufficiently low or zero in the early stage of development and is increased in the middle of development. The efficiency of utilization of the silver salt is increased and an image having superior distinguishability due to high image density and low highlight density is obtd.
Patent JP-S63179378-A (JP)
Title: Detector
Inventor: WAKIMOTO YUJI
IPC: G03G15/08
Filed: 1987-01-21
Abstract: PURPOSE:To improve the accuracy of the residual level detection of a powdery magnetic body by composing a detector of a spiral planar coil, an outer peripheral electrode, and an inner electrode, and setting the center of the motion of this member in the center of the outer peripheral electrode and coil. CONSTITUTION:The detector 1 consists principally of the spiral planar coil 2, the outer peripheral electrode 3 connected to the outside end of this coil 2, and the inner electrode 4 connected to the inside end of the coil 2. The detector 1 is provided on the side wall surface 6 of a container 5 and the center of the motion of the member such as an agitator rod 7 is positioned in the center of the electrode 3. Consequently, magnetic toner is consumed as a copying machine is used, and the magnetic toner storage level on the coil surface decreases according to the consumption as well. The variation of the magnetic body on the coil surface causes the coil 2 to vary inductance and capacitance and an output voltage from between the electrodes varies. This constitution reduces the influence of the rotation of the agitating rod upon the output voltage from between the electrodes of the detector 1. The accuracy of the residual level detection of the powdery magnetic body is therefore improved.
Patent JP-H09202813-A (JP)
Title: Polybutadiene
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08F36/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a new polybutadiene excellent as an impact resistance imparter for a polystyrene, etc., properly containing a 1,2-structure in high cis-structure, specifying the bond form of each structure. SOLUTION: This polybutadiene has 4-30% 1,2 structure content, 65-95% cis-1,4-structure content and <=5% trans-1,4-structure content and has a B value shown by the formula [P1 ,2 is 1,2-structure content; P1 ,4 is 1,4-structure content; P1 ,2-1 ,4 is (1,2-structure) (1,4 structure) diad chain content in total diad chain] in a range satisfying 1.0<B<=1.43. The objective polybutadiene is preferably obtained, for example, by polymerizing a conjugated diene compound using a catalyst comprising (A) a vanadium compound of the formula VRX3 [R is a (substituted) cyclopentadienyl; X is H, a halogen, etc.] and (B) an ionic compound of a non-coordinating anion and a cation and/or an aluminoxane.
Patent JP-S61171239-A (JP)
Title: Synthesized diversity receiver
Inventor: FUKAE TADAMASA
IPC: H04B7/08
Filed: 1985-01-24
Abstract: PURPOSE:To decrease a unnecessary component by using an AGC amplifier to amplify a reception signal from an antenna, detecting an unnecessary component other than a desired signal in the reception signal, and controlling the gain of the AGC amplifier in response to the result of detection. CONSTITUTION:When an FM wave having multi-path distortion is inputted to a reception antenna 2, for example, the signal is amplified by the AGC amplifier 24 and the multi-path distortion component is outputted from the 1st mixer 6. The multi-path distortion component is extracted by a filter 26 to control the gain of an amplifier 28 in proportion to the degree of the multi-path distortion by the amplifier 28 according to the extracted result. Thus, the multi-path distortion is suppressed and synthesized with an output signal of the 2nd mixer 11 without multi-path distortion by a synthesizer 13 via the 2nd mixer 12 and the result is outputted. The amplification is executed in response to the reception state of the received wave in such a way so as to reduce the multi-path distortion at all times.
Patent JP-H05204713-A (JP)
Title: Microprogram comprehension ratio measuring circuit
Inventor: UEDA KATSU
IPC: G06F11/28
Filed: 1992-01-27
Abstract: PURPOSE:To recognize operational conditions in the case of evaluating a microprogram and to surely guarantee quality by exactly and precisely measuring the comprehension ratio of the microprogram. CONSTITUTION:This circuit is provided with an address register 10, operation display memory 30 and write/read control circuit, and the address register 10 reads the microprogram to be executed from a control storage part. The display memory 30 enables writes, has words as many as that of the control storage part 20 and defines the output of the address register 10 as an address input. According to an instruction from a diagnostic device, the write/read control circuit controls the write of used display data to the entry of the display memory 30 selected by the address and the read of those data to the display memory 30 in the diagnostic device in the case of initialization or operation to the display memory 30. This microprogram comprehension ratio measuring circuit measures this operating state by storing and reading the used words of the control storage part 20 in the case of operating the microprogram.
Patent JP-S60158454-A (JP)
Title: Manufacture of recording body of electrophotographic sensitive body or the like
Inventor: TANAKA TAKESHI
IPC: G03G5/05
Filed: 1984-01-27
Abstract: PURPOSE:To obtain a good coating film by inserting a cylindrical substrate into the insertion hole formed through the bottom of a cylinder a little larger than the outside diameter of the substrate from below, and bringing the substrate upward while forming the bridge of a coating fluid between the substrate and the opposite face of the hole. CONSTITUTION:The bottom 11 of a cylinder is provided with an insertion hole 13 a slightly larger in diameter than the outside diameter of a cylindrical substrate 12, and the substrate 12 is inserted into the hole 13 from below it. The bridge of a coating fluid is formed between the substrate 12 and the opposite side of the hole 13 is formed and the substrate 12 is moved forward while a state of the lowest end part 15 of the fluid bridge is kept, thus permitting dip coating as the cylinder 12 is moved upward. This part 15 is kept with the substrate 12 and the opposite bottom edge 11A, and the fluid is prevented from leaking out while the substrate 12 is continuously inserted and even it is left stopped, because of the factors of the viscosity and the depth of the fluid, the outside diameter and moving speed of the substrate 12, the wet film thickness of the fluid, the thickness of the cylinder bottom 11, etc.
Patent JP-2000213087-A (JP)
Title: Wall face constructing member, and wall face constructing method using the same
Inventor: KOKUBU TSUNEJI
IPC: E04B2/86
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To facilitate the execution of the works of assembling a wall face without requiring a skilled engineer in particular by forming the wall face with a square panel having junctions on both side edges and a connection section on one face and a connecting member having connection sections coupled with the connection sections of the panel at both ends. SOLUTION: A panel 1 is a square, thick and flat plate. A protruded junction 3 is formed over the whole length on the lower edge section of the panel 1, and a recessed junction 4 tightly couplable with the protruded junction 3 is formed over the whole length on the upper edge section of the panel 1. A connection section 5 having a pair of hook sections faced to each other is formed on one face of the panel 1. A rod-like connecting member 2 has a proper cross sectional shape, and protruded connection sections 6 tightly coupled with the connection section 5 of the panel 1 are formed at both ends. When the panels 1 are connected together in sequence, a long wall face can be constructed, thus the wall face can be easily assembled without requiring a skilled engineer.
Patent JP-S62173354-A (JP)
Title: Burglarproof device
Inventor: TSUTSUMI SHUNSAKU
IPC: B60R25/10
Filed: 1986-01-24
Abstract: PURPOSE:To surely prevent any criminal unlocking by the picking, by constituting a device so as to discriminate the normal unlocking when two conditions of mechanical code coincidence and optical particular code coincidence are satisfied, and to discriminate any criminal unlocking at the time of only mechanical code coincidence. CONSTITUTION:In the normal unlocking, when a key 6 is inserted into a key cylinder device 1 and operated to unlock, switching means 8 of the key 6 is turned on by switch on means 4, and a particular code generating means 9 is so operated that a light emitting element 10 is driven. And, an optical particular code signal is output to the light receiving element 3 of the key cylinder device 1 side, and compared with a preset code signal by a particular code discriminating means. When both signals are coincident with each other, a coincidental signal is output. In any criminal unlocking by the picking, though coincidence of the mechanical code can be discriminated because of the rotation of the key cylinder device 1, since said both signals are not coincident with each other and only unlock detecting means outputs, a picking signal is output to an alarm device, so that the criminal unlocking can be prevented.
Patent JP-H09203846-A (JP)
Title: Straight-moving guide mechanism of lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a straight-moving guide mechanism which makes a zoom lens barrel more small-sized while the number of components is decreased. SOLUTION: This lens barrel 10 is equipped with an AF/AE shutter unit 21, a 1st moving lens barrel 20 which moves along the optical axis while the shutter unit 21 is fixed, and a straight-moving guide member 22 which guides the 1st moving lens barrel 20 to move only straight while restricting the rotation of the 1st moving lens barrel 20. At this time, part of a member which constitutes the AF/AE shutter unit 21 is provided with a deflecting restriction surface 46c which engages the straight-moving guide member 22 from radially inside.
Patent JP-S59137409-A (JP)
Title: Benzodiazepine compound fat corpuscle preparation
Inventor: ENOMOTO HIROSHI
IPC: A61K9/127
Filed: 1983-01-27
Abstract: PURPOSE:To provide the titled preparation having improved distributability, affinity and specific absorptivity in the cancer tissue, and exhibiting an antitumor activity for a long period at a low dose, by incorporating a benzodiazepine compound in the gap between fat corpuscles. CONSTITUTION:The objective pharmaceutical preparation containing a benzodiazepine compound incorporated in the gap between fat corpuscles can be prepared by contacting (A) a film made of a lipid such as phospholipid (e.g. lecithin, phosphatidylinositol, etc.) with (B) a solution containing a benzodiazepine compound having carcinostatic activity, preferably the compound of formula (R1 is H, acyl, carbamyl, or alkoxycarbonyl; R2 is H or acyl; R3 is SO2H or SO3H) or its salt (preferably under irradiation with ultrasonic radiation). When a stabilizer such as albumin, dextran, a vinyl polymer, a nonionic surface active agent, etc. is added to the preparation, the agent becomes preservable for a long period without causing the denaturation of the lipid film nor the increase in the grain size caused by the agglomeration of the fat corpuscles even under severe condition.
Patent JP-S55103970-A (JP)
Title: Ink jet recording device
Inventor: NISHIMURA YUKIO
IPC: B41J2/20
Filed: 1979-02-06
Abstract: PURPOSE:To prevent a drip of ink liquid from flying to recording material at the start of rotary head revolution when its revolution speed is not in full yet, by providing a shutter plate designed to fall down by rotational centrifugal force in front of the ink orifice. CONSTITUTION:By the centrifugal force generated by the rotation of rotary head 3 an ink drip is made to fly from orifice 41. Then it is electrified evenly by corona discharger 11, selected by control electrode 12 and printed on recording material P by the dot method. In this device, in front of orifice 41 is provided shutter plate 6 supported by spring 9. Since the drip of ink liquid is not stabled at the start of rotation of the rotary head, its flight is prevented by shutter 6, and when the speed of rotation becomes high, shutter 6 falls down by the rotational centrifugal force and the flight of ink drip is continued.
Patent JP-H04234988-A (JP)
Title: Human prolactin-protein a fused protein-expressing gene
Inventor: NOMATA YASUHIRO
IPC: C07K19/00
Filed: 1991-01-11
Abstract: PURPOSE:To provide the subject gene capable of being purified without the denaturation of expressed proteins by inserting a gene coding a collagenase- cleaving site between a human prolactin gene and a gene coding the Fc-bonded active peptide of protein A. CONSTITUTION:A mRNA separated from the homogenate of a human placenta is used as a template to produce a cDNA library by a conventional method, and the cDNA is screened to select a clone having a human prolactin (hPL) gene for providing the hPL gene. A gene coding a collagenase-cleaving site having an amino acid sequence of the formula (Xaa is an arbitrary amino acid residue) is synthesized as a linker. After bonded to the hPL gene, the linker is bonded to a DNA coding protein A to provide the objective fused protein expressing gene in which a gene coding the collagenase-cleaving site of the formula is inserted between the hPL gene and a gene coding the Fc- bonded active peptide region of the protein A.