baber/WOPTO huggingface dataset:
Patent JP-2000153722-A (JP)
Title: Shift lever device of automatic transmission
Inventor: ENOMOTO KAZUYA
IPC: F16H59/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To improve crispness that is felt when a shift lever of an automatic transmission is operated and to prevent a metallic noise from occurring when it is operated. SOLUTION: A synthetic plastic sheet body 10 is installed. A serrated portion 12 is formed on an outer peripheral portion and a detent pin buffer portion 13 is formed on an inner peripheral portion of this sheet body. The sheet body is installed along the profile of a detent plate 2. A hook 17 fitted to part of a shift lever 4 is engaged with the serrated portion 12 and a detent pin 5 is engaged with a detent hole 3. The engagement between the serrated portion 12 and the hook 17 improves crispness, while the detent pin buffer portion 13 damps a metallic noise that is generated from a friction between the detent pin 5 and detent hole 3.
Patent JP-H06175043-A (JP)
Title: Light source device
Inventor: OKADA SACHIHIRO
IPC: G02B23/26
Filed: 1992-12-10
Abstract: PURPOSE:To assure safety at the time of a lamp exchange and to reduce the size of the transfer of a light source circuit and the size of the device. CONSTITUTION:A lamp exchange door 17 mounted to this light source device 11 is provided with an electrode pressing part 25 on the inner side and a knob 19 for on/off of the electrode is engaged therewith. A pressing electrode 21 connected to a heat sink 13 is provided in the side part of a lamp house 15 and is held and energized by an elastic member 24. An electrode plate 22 connected to a lamp lighting circuit 23 is disposed to face the pressing electrode 21. The electrode pressing part 25 presses the pressing electrode 21 by turning the knob 19 for on/off of the electrode to tighten the pressing electrode, by which the pressing electrode 21 and the electrode plate 22 are brought into connection and the heat sink 13 and the lamp lighting circuit 23 are electrically connected.
Patent JP-H06177735-A (JP)
Title: Light trigger thyristor
Inventor: MIYAMOTO MASATO
IPC: H03K17/725
Filed: 1992-12-10
Abstract: PURPOSE:To provide a semiconductor relay in which a thyristor in the OFF state transits to the ON-state regardless of the off state of a input signal when an AC voltage of a next cycle at a positive potential is applied to the anode of the thyristor. CONSTITUTION:The resistance of a resistor 7 connected between a cathode gate 4 and a cathode 5 of a light trigger thyristor 1 having a zero cross trigger function is set higher to a degree that the thyristor is not extincted at a zero cross point in the operation under an AC voltage. Thus, when the thyristors 1 are connected in anti-parallel and used as a semiconductor relay for AC control and even when the input of light energy by light radiation is interrupted, the thyristor is retriggered by thermal triggering even if the input of light energy by light radiation is interrupted to obtain the energy by self-heating through the current by having only to turning on once the thyristor through light radiation.
Patent JP-H05164977-A (JP)
Title: Synchronizing signal generating device and synchronizing clock signal generating device
Inventor: KIMIZUKA JUNICHI
IPC: G03G15/04
Filed: 1991-12-13
Abstract: PURPOSE:To easily cope with an increase in the speed of an image clock signal by synchronizing the image clock signal with the trailing edge of a main scanning synchronizing signal. CONSTITUTION:The main scanning synchronizing signal has a waveform obtained by slicing the output of a photodetector 8 by a comparator 9. The original oscillation clock from an original oscillation oscillator 10 has its frequency halved by a D flip-flop 11, whose output further has its frequency divided by a D flip-flop 12. Namely, when the D flip-flops 11 and 12 are reset with the main scanning synchronizing signal, the outputs fall to an 'L' level. The output of the flip-flop 11 rises as the original oscillation clock rises for the 1st time after the end of the trailing edge of the main scanning synchronizing signal and the output of the flip-flop 12 to which its leading edge is inputted also rises. The image clock signal synchronized with the trailing edge of the main scanning synchronizing signal, therefore, appears at a terminal 13. Further, a detection signal which has a wide pulse width is obtained by a condenser lens 6.
Patent JP-H11148782-A (JP)
Title: Vapor condenser
Inventor: KOIKE TADASHI
IPC: F28B3/06
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a vapor condenser which prevents occurrence of noise or vibration that follows collapse of vapor mass under water. SOLUTION: A vapor discharge pipe 1 is provided with a vapor inlet 4 and a vapor discharge hole 7, while a long spiral plate-like member 2 is fitted at a center part, with its lower end allowed to move vertically freely based on changes in vapor amount and flow speed flowing through the inlet 4, a fitting length of the long spiral plate-like member 2 changes so that discharge position and angle of the vapor discharged into water through the discharge hole 7 changes to diffuse vapor stream, resulting in prevented growth to a large vapor mass under water.
Patent JP-H10168136-A (JP)
Title: Production of graft copolymer
Inventor: FUKUOKA MASATERU
IPC: C08F2/48
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a production process for graft copolymer that allows high degree of design freedom and can readily attain desired characteristics. SOLUTION: A polymerizable composition comprising (I) a compound bearing a radically polymerizable unsaturated double bond and a peroxide bond, (A) a polymerizable monomer and (II) a photopolymerization initiator is irradiated with light in a temperature range in which the compound (I) does not cause thermal decomposition to effect radical polymerization between the compound (I) and the polymerizable monomer (A), thereby preparing a polymer bearing the peroxide bonds in pendants. Then, the resultant polymer and another polymerizable monomer (B) different from the monomer (A) are fed to a screw type extruder to effect thermal polymerization.
Patent JP-H04195110-A (JP)
Title: Automatic focusing device
Inventor: SASAKURA AKIRA
IPC: G02B7/36
Filed: 1990-11-28
Abstract: PURPOSE:To obtain high-accurate automatic focusing without increasing the number of searching lines by providing a movement control means which moves an observing surface to a position where the focusing is attained. CONSTITUTION:An image pickup means 11, a storage means 20 which stores the brightness data of an objective image, which is picked up, by a picture element unit and a movable means 14 where the observing surface is fitted and which can be moved in a direction perpendicular to the observing surface are provided. Besides, the movement control means 22 which calculates the differential value of the brightness data of the picture elements which are closely brought into contact with each other, calculates difference quantity between the maximum value and the minimum value of the differential value and moves the movable means 14 to the position where the focusing is attained based on the difference quantity at the same time is provided. Thus, the effect of noise from the outside and the inside of a camera is reduced without increasing the searching lines and the high-accurate automatic focusing is obtained.
Patent JP-H03191528-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMADA OSAMU
IPC: H01L29/744
Filed: 1989-12-21
Abstract: PURPOSE:To enable such defects as the increase in leakage current or the deterioration in break down strength due to heavy metal atoms to be diminished by a method wherein a gettering layer is formed on the outer peripheral part of a low specific resistant layer in the same conductivity type formed adjacently to a high specific resistant layer. CONSTITUTION:A thin n<+>layer 3 is formed on an exposed n<->layer 1. Later, a circular region excluding the outer peripheral part of a cathode surface is coated with an SiO2 film 5 to form an n<++>layer (gettering layer) 4 by selective diffusion process. Finally, when the cathode surface and a bevel surface are covered with an SiO2film 7 and then Au 8 is diffused on the n<->layer 1 from an anode surface side as shown by arrows 81, the Au 8 in the low part of the n<++>region, i.e. the region near the bevel surface 6, is gettered in the n<++> layer 4. Through these procedures, the Au concentration in the part near the bevel surface wherein the crystalline defects are apt to exist is lowered so that such defects as the increase in leakage current or the deterioration in break down strength etc., may be diminished.
Patent JP-H09170859-A (JP)
Title: Ice making tray
Inventor: HASHIMOTO AKIRA
IPC: F25C1/24
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent flying of water to the outside by a method wherein a diffusion plate having feed water holes is removably mounted above a chamber. SOLUTION: A diffusion plate 4 having feed water holes 4a to form a plurality of slits in the same direction is provided on a chamber 3 of an ice making tray 1. The diffusion plate 4 is molded integrally with the ice making tray 1 and one side thereof is arranged at the upper end part on one side of the ice making tray 1 rotatably by means of a self hinge 1a being a thin section part. A removable lock part 4b in a U-shape in cross section is formed at the end part on the other side of the diffusion plate 4 and on a lateral partition wall 2b. Further, the diffusion plate 4 may be attached in such a manner to cover the whole of the upper surface of the ice making tray 1 therewith. In this case, a removable lock part 4c in a U-shape in cross section is formed at the upper part of the peripheral edge of the ice making tray 1.  This constitution decreases the inflow speed of water falling from above and prevents flying of water rebounding from the bottom to the outside.
Patent JP-H06177708-A (JP)
Title: Digital filter circuit
Inventor: KUBO MASAFUMI
IPC: H03H17/00
Filed: 1992-12-11
Abstract: PURPOSE:To halve number of multipliers in use by activating the multipliers used for digital filter processing at a high speed being a speed equivalent to an integral number of multiple of a system reference clock. CONSTITUTION:An FF 77 is driven by a clock CK2 whose period is a half of a reference clock CK1, that is, at a speed twice the speed of the clock CK1 and two input data are fed to a multiplier 78 at one period of the clock CK1. A coefficient selector 74 receives filter coefficients h1, h2 fetched by FFs 72, 73 and selects either of them, bits for each digit are converted into bits of serial data and outputted. A multiplier 78 is operated at a speed twice a speed equivalent to the reference clock CK1 and multiplies input data MPT from the FF77 with a filter coefficient k1 from the FF 76. A two-stage shift register 79 fetches the result of multiplication from the multiplier 78 serially and FFs 80, 81 and an inverter 82 are used to convert serial data into parallel data. An adder 83 adds data Y1A, Y2A from the FFs 80, 81 and the result is fetched by the FF84 in a leading timing of the clock CK1.
Patent JP-2000142066-A (JP)
Title: Suspension controller
Inventor: ICHIMARU OSAYUKI
IPC: F16F9/46
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To secure an appropriate damping force characteristic according to settling of a spring. SOLUTION: When a current (a command current) passed through a solenoid of a proportional solenoid mechanism is not more than a first threshold Ia or not less than a second threshold Ib (YES at step S11 or step S15), an operation number is incremented by '1' (step S12, S16). When the operation number reaches to a threshold, it is decided that settling of a spring acting on a spool (a movable body) of a damping force adjusting mechanism is advanced, so that a damping force-current map is corrected (step S14). Thereby, the required command current at the time of initial setting can be adjusted in consideration of the settling of the spring so that the command current having an appropriate value according to the settling of the spring can be selected.  Accordingly, a required damping force can be obtained regardless of a use state and a use frequency of the proportional solenoid mechanism i.e., the spring, so that superior comfortableness and driving stability can be secured.
Patent JP-H0895278-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device using the same
Inventor: YAMAGUCHI SHINICHIRO
IPC: G03G5/06
Filed: 1994-09-20
Abstract: PURPOSE: To provide an electrophotographic photoreceptor improved in resistance to gases (NOx and ozone) and capable of preventing the deterioration of sensitivity and electrification ability and further preventing the blurring of an image at the time of repetitive use and to provide an electrophotographic device using the photoreceptor. CONSTITUTION: An undercoat layer and a photosensitive layer are successively laminated on a substrate to obtain the objective electrophotographic photoreceptor. The undercoat layer contains an inorg. pigment and the photosensitive layer contains at least one kind of compd. selected from among a benzophenone deriv., a phthalic acid deriv., a diphenyl ether deriv., a triphenylalkane compd. and an aliphatic dibasic acid ester.
Patent JP-2000155713-A (JP)
Title: Cache size controller
Inventor: MACHIDA HIROYUKI
IPC: G06F13/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To estimate the optimum cache size which makes the memory efficient by estimating the cache hit rate and the number of cache entries through arithmetic processing according to the detected result of a data feature detecting means and calculating the cache size according to the obtained measurement result. SOLUTION: An access recording part 4 stores various information from a cache mechanism 3 as access records in a recording device and supplies the stored information collectively to a data feature extraction part 5 a specific time later. The data feature detection part 5 detects the constants C and k (C>0 and k>0) of f(r)=C/rk from the value of the number of appearances f(r) corresponding to serial appearance order (r) obtained from the access records and supplies the detection results as feature parameters to a cache size estimation part 6. The cache size estimation part 6 estimates a hit rate which makes the memory efficient from the feature parameters from the data feature detection part 5 and calculates the cache size which should be used in a specific time.
Patent JP-H09150797-A (JP)
Title: Helicopter
Inventor: KIMIWADA KAZUO
IPC: B64C27/82
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the jogging operation of a helicopter by providing a main rotor for floating a helicopter body in the air, and a fine adjusting sub rotor for negating rotational torque of the main rotor. SOLUTION: When an operating device for operating a main rotor is operated, a main rotor blade 2 is rotated, and a helicopter body is floated in the air. At that time, when an operating device for operating a fine adjusting sub rotor is operated, a fine adjusting rotor blade 5 is rotated, and the rotational torque of the main rotor is absorbed and eliminated. Therefore, the jogging operation of the helicopter is realized.
Patent JP-H03194423-A (JP)
Title: Throw-in type water level transmitter
Inventor: HOSHINO YUKIO
IPC: G01F23/14
Filed: 1989-12-25
Abstract: PURPOSE:To obtain the throw-in type water level transmitter which can take a stable measurement even under environment wherein saturated steam is present or in a corrosive atmosphere by providing an expansible partition wall which shields an atmospheric pressure port and a hollow port in a transducer. CONSTITUTION:The expansible shielding film 14 which is provided in a storage container 11 so as to separate an electric circuit 12 and the atmosphere port 10 is arranged in the transducer 2 and expands according to the atmospheric pressure applied through the port 10 to hold the side of the electric circuit 12 at the atmospheric pressure, which is transmitted to a storage container 5 through the hollow pipe 4 in a cable 3. In this constitution, the atmospheric pressure can be transmitted to the electric circuit 12 while the moisture in the atmosphere and the corrosive atmosphere are cut off, and consequently the electric circuit 7 on the side of a detector 1 and the circuit on the side of the transducer 2 can be protected from the moisture and corrosive atmosphere to eliminate such trouble as insulation defects, short circuits, etc., of the circuits 7 and 12 due to the influence of the moisture and rust caused by dew condensation and the corrosive atmosphere.
Patent JP-H09148000-A (JP)
Title: Movable type external connecting device
Inventor: ISHII TAKESHI
IPC: H01R13/73
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency when a wiring cable is connected from the outer side to the external connecting device of an electronic apparatus housed in a box body with a rack form or the like, and to protect the external connecting device after the electronic apparatus is installed. SOLUTION: In an electronic apparatus furnishing an external connecting device to relay a wiring cable from the outer side, a guide slit 12 extending longitudinally is provided to the box body 10, a main body case 15 is screwed to the box body 10 through the guide slit 12, and a connector to which the wiring cable 18 from the outer side is connected is provided to the main body case 15. By such a constitution, when the work to connect the wiring cable 18 from the outer side to the external connecting device 14 is carried out, the main body case 15 is slid and moved to the position facing the outer side of the box body 10 by a pair of parallel guide slits 12 provided at the box body side, and the wiring cable 18 is connected to the connector 16 of the main body case 15 simply and efficiently, without handling the box body 10 by a worker.  And after the connection is finished, the main body case 15 is moved backward through the guide slits 12, and fixed at a desired position inside the box body 10.
Patent JP-H06180665-A (JP)
Title: Memory management unit
Inventor: IKEDA MINORU
IPC: G06F12/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide a memory management unit capable of adding the free areas of other partitions as a part of an insufficient memory area when a memory capacity is insufficient in the case of performing an operation using the memory area. CONSTITUTION:This unit is provided with an investigation means 2 for investigating the free capacity of the other partition and an adding means 3 for adding the free area of the other partition where the free capacity is present as a part of the memory area whose capacity is insufficient. Thus, the efficiency of the operation is improved and a memory can be effectively utilized.
Patent JP-H01175588-A (JP)
Title: Damping force adjustment type front fork
Inventor: YOSHIMURA NAOYUKI
IPC: B62K25/08
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the connection structure having durability and easy assemble work by providing a rod-state electric conductor which penetrates the inner space of the cylinder of a damping force adjustment type front fork, and the upper end and the lower end of the conductor are touchingly supported to a solenoid coil and a conductive element respectively. CONSTITUTION:An inner tube 2 is slidably engaged with an outer tube 1, and a cylinder 4 having a piston part 5 slidably touched to the inner periphery of the tube 2 is standingly provided to the bottom part of the tube 1. A damping valve controlling the injection-valve opening pressure of the cylinder 4 by the excitation of a solenoid 4 is provided on the upper part of the cylinder 4, and damping force corresponding to a running condition is obtained by the supply resistance of the damping valve. A rod-state electric conductor 30; which penetrates the inner space of the cylinder 4, and the upper end and the lower end of the conductor 30 are touchedly supported to the guide 31 of a solenoid coil 16 and a conductive element 33 respectively; is provided. The connection structure having durability and easy assemble work can be obtained without disconnection, etc., in the former lead wire.
Patent JP-H03192340-A (JP)
Title: Indication device within finder for single-lens reflex camera
Inventor: HAYAKAWA SHINGO
IPC: G03B13/02
Filed: 1989-12-22
Abstract: PURPOSE:To offer an indication device in a finder which effectively displays various kinds of information superimposed on an object image within the visual field of a finder by constituting an illumination means so that luminous flux emitted by an illuminating means may be directed toward a conjugate point in the center of the pupil of an observer which is formed of an image-formation lens, a condensing lens and an ocular. CONSTITUTION:Plural LEDs 4a, 4b and 4c being a light source for illumination having directivity are set so that the luminous flux emitted from the LED may be directed toward the conjugate point 12a in the center of the pupil of the observer, then the display of a displaying body becomes very bright and is easily observerved even at an ordinary observing position. Since the spread of the illuminating luminous flux formed by the light source for illumination is not uniform on a Fresnel lens, a prism 5 for projecting light and the Fresnel lens 5a formed on a projecting surface of the prism 5 are constituted so that they may become sufficiently large in a direction where the light sources for illumination are arranged in order to prevent the luminous flux from being unevenly distributed in a certain direction. Thus, the display body having various kinds of information superimposed on the object image is displayed within the visual field of the finder in accordance with the purpose.
Patent JP-H01179289-A (JP)
Title: Card type cassette tape
Inventor: IMANAGA EISUKE
IPC: G11B23/04
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a device whose information housing space is formed compactly and with superior portability and can be mailed by employing a magnetic tape with narrow width and a thin cassette tape corresponding to the magnetic tape, and enabling them to be loaded on a tape recorder by an optimum position fixing member. CONSTITUTION:A card type cassette tape 80 is formed by the thin cassette tape 10 and the optimum position fixing member 20 (an upper plane front leg 30, an upper plane inner leg 40, a lower plane front leg 50, a lower plane inner leg, respective supporting part 70, a folding stopper 71, and a stand stopper 72) loadable the tape 10 on the tape recorder, and the tape 10 is formed by a thin frame 11, the magnetic tape 12 with the width of 1/2 of an on-going tape, and two thin tape reels 13 with corresponding thickness. When the member 20 is loaded on the tape recorder by standing, two holes 15 for hub of the tape 80 and four guide roller holes 16 coincide with the hub and guide rollers of the tape recorder, and recording and reproduction in one way travel by the tape recorder for an ordinary compact cassette tape are performed.