baber/WOPTO huggingface dataset:
Patent JP-H0598281-A (JP)
Title: Grease for damper of small motor and its production
Inventor: SHIBUYA ISAO
IPC: C10N70/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide the title grease from which the base oil does not separate, evaporate nor diffuse even when used or stored for a long time and a process for producing the same. CONSTITUTION:A silicone oil or an ethylene/alpha-olefin oligomer distilled by heating in a vacuum is used as a base oil to be mixed with a thickener. A process for producing a grease for a small motor comprises the steps of: kneading a base oil on a thickener in a heated state, cooling the resulting mixture, milling it on a roll and defoaming it in a vacuum, and a silicone oil or an ethylene/alpha-olefin oligomer is used as the base oil and is distilled by heating at 120 deg.C or above in a vacuum of 50mmHg or below before the kneading step.
Patent JP-H08188452-A (JP)
Title: Safety glass
Inventor: PIEERU EMU SHIYOSAADEYU
IPC: C03C17/34
Filed: 1995-10-05
Abstract: Safety glass comprises, in sequence: a glass substrate; a layer of thermoplastic polyurethane; a layer of polyvinylbutyral (PVB); a polyester film; and a scratch- and abrasion-resistant coating.
Patent JP-H0898455-A (JP)
Title: Actuator
Inventor: SENSEI MUNEHIRO
IPC: H02K7/06
Filed: 1994-09-28
Abstract: PURPOSE: To deal with high speed operation by arranging members for supporting a feed screw on the opposite sides of a slider, coupling them through a first coupling means and coupling the pair of supporting members with the slider through a second coupling means thereby increasing the eigen frequency through a simple structure. CONSTITUTION: Supporting members 21, 23 are arranged on the opposite sides of a slider 13 and bushes 29, 35 are provided at the parts of bracket bodies 25, 31 where a pole screw 3 penetrates and the guide blocks 27, 33 are engaged with a rail 19 on a base 1. Bearing members 5, 7 are fixed with pulleys 51, 53 and a belt 55 is entrained about the pulleys before being coupled, at the opposite ends thereof, to the bracket bodies 25, 31. Furthermore, the bracket bodies 25, 31 are fixed with pulleys 57, 59 and a belt 61 is entrained about the put-leys. The belt 61 is coupled, at the opposite ends thereof, with the slider body 15 of the slider 13 and fixed, at an intermediate part thereof, to the fixing part 62 of the base 1. The supporting members 21, 23 can be shifted, while keeping a predetermined distance therebetween, at a speed half that of the slider.
Patent JP-2001083563-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B7/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to recognize a failure in advance by detecting subject distance distribution, predicting electronic flash light quantity at the time of photographing with electronic flash light, selectively intercepting an optical path in a finder and controlling a display means in accordance with output from a range-finding means and output from a predicting means. SOLUTION: A CPU 1 controls a photometric part and a range-finding part 3, and dives and controls an exposure part 8 and a focusing part 9 according to output therefrom so as to perform photographing in focus correctly with exact exposure. A zoom detection part 10 detects a zoom position and inputs zoom information in the CPU 1. The CPU 1 is provided with a display control part 1c controlling the turning on/off of segments in order to properly display various kinds of information obtained in such a way on an LCD 14 arranged between finder optical systems 13. After the image signal of a subject obtained by the sensor arrays 5a and 5b of the range-finding part 3 is A/D converted by an A/D conversion part 7, it is inputted into a CPU 1.
Patent JP-H0897492-A (JP)
Title: Ld excited solid-state laser
Inventor: HANIWARA SADAMASA
IPC: H01S3/094
Filed: 1994-09-29
Abstract: PURPOSE: To obtain a solid-state laser whose number of components is reduced, whose size is significantly small and which does not show the discrepancy of alignment by a method wherein a laser medium to which a reflective coating and an output coating are applied and a nonlinear optical crystal to which an output mirror coating is applied are housed in the tip of an optical fiber core. CONSTITUTION: A laser beam emitted from a laser diode 1 is made to enter a fiber (core part) 2 and is transmitted through it. A laser medium 3 whose laser diode 1 side end surface is coated with a reflective coating 5 and a nonlinear optical crystal 4 whose end surface opposite to the laser medium 3 is coated with an output mirror coating 6 are provided so as to be brought into tight contact with each other in the tip of the fiber 2. The fiber 2, the laser medium 3 and the nonlinear optical crystal 4 are housed in a common fiber protective member 7. With this constitution, an optical resonator whose diameter is not larger than 1.0mm and whose length is not larger than 5mm including the laser medium and the nonlinear optical crystal can be realized.
Patent JP-H03120797-A (JP)
Title: Ic feeder
Inventor: YAMAMOTO YASUTSUGU
IPC: H05K13/02
Filed: 1989-10-03
Abstract: PURPOSE:To surely feed ICs without giving damages to the ICs by completely opening a stopper after the movement of the ICs is regulated and making a separation pin to squeeze itself between ICs which do not drop down due to burrs while the stopper is opened. CONSTITUTION:At the beginning of an IC feeding cycle, a holder 5 and stopper 3 start to move rightward and a keeping pin 4 finally abuts on ICs 2. The holder 5 and stopper 3 further move rightward and a state where the stopper 3 is completely pulled out is set while the pin 4 is abutting on the ICs 2. When such state is set, the lowermost IC drops down, but the other ICs are held by the pin 4 pressed against the ICs by the force of a spring 6. The holder 6 further moves rightward and, even when the lowermost IC does not drop down due to burrs, the IC is finally separated surely by means of a separation pin 7 which squeezes itself between the lowermost and second lowest ICs. Therefore, the ICs can be ted surely without damage.
Patent JP-H0969278-A (JP)
Title: Method for protecting copyright, etc., of music, sound, video, etc., broadcast by tv, radio, etc., or recorded in cd, ld, cassette tape, video tape, etc., in acoustic appliance, video appliance, etc., capable of recording, reproducing, etc.
Inventor: HARA MINORU
IPC: G06F21/10
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To protect copyrights or the like of music, sound, visual images, etc., broadcast by televisions, radios, etc., or recorded in CDs, cassette tapes, video tapes, etc., in acoustic appliances, video appliances, etc., capable of recording/reproducing, etc., the music, sound, visual images, etc. SOLUTION: When a television broadcast program, a radio broadcast program or the like is to be recorded, etc., by an acoustic appliance, a video appliance or the like, or when sound, voice, images or the like are to be recorded, etc., from a CD, a cassette tape, a video tape or the like, a production number, random numbers or the like proper to the recording acoustic appliance, video appliance or the like are simultaneously recorded to recording parts 1-4 of a recording medium 5 such as a cassette tape, a video tape or the like.  When the music, voice, images or the like are to be reproduced, etc., from the recording medium such as the cassette tape, video tape or the like, the music, voice, images or the like cannot be reproduced if a using acoustic appliance, etc., does not have the same number as the production number, random numbers or the like of the acoustic appliance, video appliance or the like which is recorded to the medium.
Patent JP-H01101984-A (JP)
Title: Score displaying apparatus
Inventor: NEGISHI MITSUAKI
IPC: A63B71/06
Filed: 1987-10-15
Abstract: PURPOSE: To suitably display a competitor on a display panel by providing a means for storing character strings expressing competitors at prescribed addresses, means for calling any prescribed address and displaying its character string, and means for inputting character strings. CONSTITUTION: In a memory, the character string expressing the specified competitor is stored at the prescribed address. Besides, on monitors 61 and 63, this character string is displayed by calling the prescribed address. Further, an input means 65 inputs character strings. The input means 65 for that character string is provided with the monitors 61 and 63 for displaying one character at least in that character string, 1st key 58 for changing this character to another character in prescribed order, and 2nd keys 131-134 for shifting the positions of characters to be changed in that character string. Thus, the name of the competitor can be easily inputted and the competitor can be suitably displayed on the display panel.
Patent JP-H0597256-A (JP)
Title: Hopper member for sheet feeder
Inventor: MURAYAMA SUSUMU
IPC: B41J13/10
Filed: 1991-10-07
Abstract: PURPOSE:To release a pressure plate part, cancel slide locking of a hopper member and release of the pressure plate part, and slide-lock the hopper member only by the operation of a release lever even at the time of setting different size of sheets. CONSTITUTION:In a hopper member which is provided with a pressure plate part 6 which presses a sheet against a sheet feed roller 5 and release lever 6 which regulates the movement of the pressure plate part 6 and takes positions which permits and regulates and is installed to se slided on a guide shaft 7, there is provided, at the release lever 8, an engagement part 8a which engages with the guide shaft 7 when the release lever 8 is at a position which permits pressure by the pressure plate part 6 to regulate sliding and which cancels engagement with the guide shaft 7 when the release lever 8 is at a position which regulates pressure by the pressure plate part 6.
Patent JP-H05101743-A (JP)
Title: Pressing switch device
Inventor: TOGANO HIROSHI
IPC: H01H13/70
Filed: 1991-10-07
Abstract: PURPOSE:To provide a membrane switch constituted by laminating a membrane sheet on the membrane sheet support surface of a membrane sheet support body for integration, which is provided with the structure for avoiding the malfunction to be generated by a difference of thermal expansion coefficient between the membrane sheet and the membrane sheet support body. CONSTITUTION:A flat surface direction inhibiting means 6 to be engaged with a membrane sheet 4 to fix the position thereof is provided on a membrane sheet support body 3, and the position of the membrane sheet 4 is fixed by the flat surface direction inhibiting means 6. Adherence of a switch body to the support surface is eliminated perfectly, and the switch body is supported by an engagement support mechanism.
Patent JP-H05101543-A (JP)
Title: Method and device for recording and reproducing erasable optical disk
Inventor: SHIMADA NAOKI
IPC: G11B27/10
Filed: 1991-10-07
Abstract: PURPOSE:To record and reproduce information by allocating an information piece in order of reproducing to a specified partial area of a recorded area and an unrecorded area and recording it and using an unwanted area of the unrecorded area and the recorded area. CONSTITUTION:When the information piece longer than the time length of an information unrecorded part is recorded, when the specified partial area is T2 (Track 2), a previous T2 (A) and the unrecorded part T2 (B) are allocated as a new T2. Then, from the T2 (A) to the T2 (B) in order of reproducing the information, the information is recorded. On the other hand, at the time of reproducing the T2, first of all, the T2 (A) is reproduced, next, the T2 (B) is retrieved and reproduced. At this time, previous to the reproduction of the T2 (B), the information where a reproducing time is an information amount or more equivalent to a time required to a high speed retrieval of the T2 (B) is read precedingly and stored temporarily and reproduced. Thus, the information is recorded and reproduced by using the unwanted area of the unrecorded area and the recorded area.
Patent JP-H04137917-A (JP)
Title: Two-step type a/d converter
Inventor: KUSAYANAGI NAOYA
IPC: H03M1/10
Filed: 1990-09-28
Abstract: PURPOSE:To reduce power consumption by reducing the adverse effect of a bias current with a bias cancel circuit and using a reference resistor whose accuracy is warranted. CONSTITUTION:Bias canceling circuits 20a-20n and 21a-21n composed of a constant current source are connected to a reference input section for comparators 40a-40n constituting a main A/D converter circuit 6 and for comparators 30a-30n constituting a pre-A/D converter circuit 2 to cancel a bias current flowing from a ladder resistor R to the comparators 30a-30n in steady-state. Thus, the resistance of a reference resistor R being several ohms in a conventional A/D converter is increased up to several hundreds ohms and the current consumption is reduced. Furthermore, the resistance of several hundreds ohms is formed to a semiconductor substrate with high accuracy and the conversion accuracy is improved.
Patent JP-H09104675-A (JP)
Title: Unknown pyridone derivative
Inventor: HARA RYUICHIRO
IPC: C07D409/14
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To obtain an unknown pyridone derivative which has retrovirus protease-inhibitory action and is useful in treatment for AIDS and the like. SOLUTION: This pyridone derivative is represented by formula I (A is -SO-, -SO2 -; R<1> is an alkyl, an aryl; R<2> is H, cycloalkyl; R<3> is H, hydroxyl group; R<4> and R<5> are each H, an alkyl), typically 3-(α-cyclopropyl-3-aminobenzyl)-4- hydroxy-5,6,7,8,9,10hexahydrocyclooacta[b]pyridine-2-one. The compound of formula I is prepared by converting the pyran ring in the compound of formula II into the pyridine ring with ammonia in an organic solvent such as methanol at room temperature or with heating to give a compound of formula III and by treating the product of formula III with sulfonyl chloride or an acid chloride in an organic solvent such as methylene chloride in the presence of a base such as pyridine under ice cooling to refluxing into an acid amide.
Patent JP-S61138847-A (JP)
Title: Fuel controller of multi-cylinder internal-comustion engine
Inventor: WATAYA SEISHI
IPC: F02D41/14
Filed: 1984-12-07
Abstract: PURPOSE:To be able to operate an engine with appropriate air fuel ratio all the time, and to return to feed back control of air fuel ratio smoothly by stopping fuel supply to at least one cylinder feed back control of fuel amount due to air fuel ratio when a command to drop output of the engine is received. CONSTITUTION:When a command to drop output is issued to a controller 10, some of fuel injection valves 2a-2d is are controlled and fuel supply to said some cylinder(s) is/are stopped. Meanwhile, feed back control by an air fuel ratio sensor 9 is also stopped to be switched to fuel control by an open loop. Therefore, there is no inconvenience based on output of the air fuel ratio sensor 9 such as feed back correcting value reaches the upper limit or the sensor 9 supplys rich fuel to an operating cylinder by judging as lean, and an engine is always operated with appropriate air fuel ratio.
Patent JP-H07113330-A (JP)
Title: Pushing-up device of building frame
Inventor: UEDA AKIRO
IPC: E04G21/14
Filed: 1993-10-18
Abstract: PURPOSE:To finely adjust the level and inclination of a loadreceiving beam, by inserting a load-equalizer tension rod and set the load-equalizer between the upper and lower load-receiving beams and a rotary nut screwed on the tension rod and driven hydraulically. CONSTITUTION:A center hole jack 3 pierced by a tension rod 5 at the center is used for a load-equalizer 3. The load-equalizer 3 is equipped between the upper and lower load-receiving beams 6, 7 and rotary nuts 9, 10. When a main jack 8 is extended to push up the upper load-receiving beam 6, the reaction force is received by the lower load-receiving beam 7. At that time, the load is transmitted from the lower load-receiving beam 7, the load-equalizer 3, and the rotary nuts 9, 10 to four tension rods 5. Next, the jack pressure is adjusted to act an even load on the tension rods. The load-receiving beams 6, 7 are closely fixed with the nuts 9, 10 and the stroke of jack 3 is adjusted to finely adjust the level and inclination of the load-receiving beams 6, 7.
Patent JP-H03121518-A (JP)
Title: Information processor
Inventor: YAMAMOTO TATSUO
IPC: G06F3/02
Filed: 1989-10-04
Abstract: PURPOSE:To stop repetitive operation forcibly by clearing the contents of a keyboard buffer when a key code for repetition interruption is generated and a key code stored in the keyboard buffer is a repetitive key code. CONSTITUTION:When a key code generating means 1 generates the key code corresponding to a repetition interruption key, a keyboard buffer control means 5 judges whether or not the key code stored in the key board buffer is the repetitive key code and when so, the contents of the keyboard buffer in a memory means 4 are cleared. Therefore, repetitive operation by the depression of a key with a repeating function can be stopped. Consequently, the repetitive operation by the depression of the key having the repeating function is stopped forcibly and there is effect, for example, when the movement of a cursor is stopped at an optional position.
Patent JP-2000087010-A (JP)
Title: Polishing composition
Inventor: KOBAYASHI AKIRA
IPC: C08F290/06
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polishing composition showing a high polishing rate, providing good polish quality, and foaming little during being handled. SOLUTION: This composition comprises an abrasive, a polycarboxylic acid type polymer having carboxyl groups and polyalkylene oxide structures as side chains and an antifoam. The composition provides a high polishing rate, and a high working efficiency, causes surface defects little, provides excellent dimensional accuracy, foams little during use, and is suited for various precision polishing operations.
Patent JP-H02104962-A (JP)
Title: Inner cam system distributor type fuel injection system
Inventor: INOUE YUTAKA
IPC: F02M41/14
Filed: 1988-10-14
Abstract: PURPOSE:To control a fuel injection quantity of a shuttle through rotational frequency of a crankshaft by installing a plunger which is held free of slide motion in a shaft hole and controlled of its axial motion by a governor while opens or closes a valve port. CONSTITUTION:A servomechanism is provided with a control rod 3 with a valve part 10 and a cam face 6 and a housing 22 with a control cylinder 22a. In addition it has a plunger 1 being controlled by a governor while opens or closes a valve port 10a, an interconnecting passage 9 interconnecting this valve port 10a to a pressure chamber 7, and a pressure oil supply source feeding this pressure chamber 7 with pressure oil. Amplitude in reciprocation of a shuttle 5 is smoothly altered only by action of the governor. Thus, a fuel injection quantity of this shuttle is controllable by rotational frequency of a crankshaft.
Patent JP-2000105980-A (JP)
Title: Method for controlling defective area in optical recording medium
Inventor: ZON IN SHIN
IPC: G11B7/24097
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To enable data protection and increased recording capacity by managing a defective area with a file system without allocating a spare area on an optical recording medium. SOLUTION: When reproduction is selected, the host transfers a reproducing command to an optical disk recording/reproducing device. The device reads the data of the position specified by the host, transfers the read data to the host, and then transfers a command execution report to the host together with information concerning defects. The host, if discriminating defective area information is contained in the command execution report, transfers the data of the defective block to the recording/reproducing device together with a recording command. The device in turn records the data of the defective block at the position specified by the recording command. The position so specified is an arbitrary position in the data area. In preparation for subsequent rerecording or reproduction, the device records the positional information of the defective block at a prescribed position within the data area.
Patent JP-H08124665-A (JP)
Title: Food cooking method and container therefor
Inventor: MATSUMOTO KESAFUMI
IPC: A47J27/00
Filed: 1994-10-25
Abstract: PURPOSE: To prevent the loss of energy and enhance heat retaining effect by forming heat energy in an eddy current into far infrared radiation with a main magnetic passage in the bottom, a side magnetic passage in the side wall and a top magnetic passage in the cover of a container mainbody to restrict the dispersion of the far infrared radiation to the outside. CONSTITUTION: An eddy current generated in an eddy current generation part 9 of an eddy current generator 3 is transmitted to the bottom 4 of a container mainbody 1 to convert its energy into heat by using the bottom 4 as a main magnetic passage 6. At the same time, a side magnetic passage formed with a peripheral side wall 5 and a cover 2 as a continuous path and a top magnetic passage 8 are conducted together in amounts inversely proportional to respective magnetic resistances to generate heat in the peripheral side wall 5 and the cover 2, too. Heat energy generated in the main magnetic passage 6 by the eddy current trautsmitted to the bottom 4 is radiated as far infrared radiation L1 , which is restricted from dispersion by far infrared radiation L2 generated by the magnetic passages 7, 8 in the peripheral side wall 5 and the cover 2.  In this way, the loss of energy dispersed toward the outside of the periphery side wall 5 and the outside of the cover 2 is prevented and heat retaining effect is enhanced.
Patent JP-H08122220-A (JP)
Title: Uniformity testing device for tire
Inventor: MATSUSHITA YASUHIRO
IPC: G01M1/16
Filed: 1994-10-25
Abstract: PURPOSE: To provide a tire testing device which can cope with different measurement standards and measuring methods according to different tire kinds by providing a command input part for reloading a command which forms the content of a sequence to separate the mechanical operation from measurement items. CONSTITUTION: A testing device comprises a measuring part 1 for measuring the force generated when a tire installed on a measuring rim is rotated according to a designated sequence, and its fluctuation and/or fluctuation of geometry and a command input part 2 for reloading a command which forms the content of a sequence. A processor A converts a command input from the command input part 2 into a code string, and a processor B discriminates a code string to output an operation instruction to a testing device C and make measurement. Thus, a command itself can be made in a form comparatively easy to be handled by an operator by encoding the command. The above testing device can cope with measuring methods for existing tires of various kinds and also be effective for measuring methods increased by developing a new kind of a tire.