baber/WOPTO huggingface dataset:
Patent JP-2000263938-A (JP)
Title: Optical recording medium
Inventor: TSUKAHARA TAKASHI
IPC: B41M5/26
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a recordable-type optical recording medium capable of satisfactorily recording and reproducing by a laser having a wavelength of 400 to 500 nm. SOLUTION: In the optical recording medium comprising at least a recording layer and a reflecting layer on a substrate, the recording layer contains a compound represented by the formula (wherein R1 to R12 are each independently a hydrogen atom, a halogen atom, 20-0C substituted or unsubstituted alkyl group, alkoxy group, alkylthio group, aryloxy group, arylthio group, alkenyl group, aralkyl group, acyl group, aryl group, a heteroaryl group or an alkylsulfonic acid group, and X1, X2 are each independently an oxygen atom or a sulfur atom.
Patent JP-S58193278-A (JP)
Inventor: MATSUMURA KIYOSHI
IPC: B65D6/00
Filed: 1982-04-27
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-S51147144-A (JP)
Title: Information processor
Inventor: YOSHIDA KAZUSHI
IPC: G06F11/00
Filed: 1975-06-13
Abstract: PURPOSE: To make range of stop requirement severer to prevent unnecessary stoping. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58187398-A (JP)
Inventor: HAMAMOTO HIDETOSHI
IPC: B05D7/24
Filed: 1982-04-27
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-H02249144-A (JP)
Title: Optical disk driving device
Inventor: FUKAMACHI YUICHI
IPC: G11B7/0055
Filed: 1989-03-23
Abstract: PURPOSE:To reduce the erroneous extraction of a pre-pit and to improve stability in tracking and the reading capability of an address by sampling and holding an output voltage for certain constant time immediately after switching a power to a reproducing power at a pre-pit part, and using the voltage as a reference voltage for a comparator. CONSTITUTION:The reference voltage is set variably, and a ground level immediately after switching the power from recording and erasure to the reproducing power is used as the reference voltage by sampling and holding the level. Therefore, even when the ground level of a pre-pit signal 24 is fluctuated by plane wobbling, etc., the reference voltage is also fluctuated corresponding to that fluctuation, and the reference voltage can be always set at the optimum state, which reduces the erroneous extraction of the pre-pit 22. In such a way, it is possible to improve the stability in the tracking and the reading capability of the address.
Patent JP-H09241165-A (JP)
Title: Suppressant for maillard reaction
Inventor: TAKAHASHI HIDETOSHI
IPC: C07H17/04
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine, comprising a flavonoid compound having the aurone skeleton as an active ingredient and having suppressing actions on the Maillard reaction. SOLUTION: This suppressant for the Maillard reaction comprises a flavonoid compound represented by formula I, preferably maritimein represented by formula II or its salt or sulfuretin represented by formula III or its salt as an active ingredient. The suppressant for the Maillard reaction is useful for preventing and treating diseases caused by the Maillard reaction, diabetes and complications thereof, e.g. neurosis, cerebral angiopathy, peripheral circulation disorder, coronary arterial cardiopathy, arteriosclerosis, arthrosclerosis, cataract or retinopathy or diseases caused by aging, e.g. senile cataract, atherosclerosis, coronary arterial cardiopathy or cerebral angiopathy. The daily dose thereof for an adult is 10mg to 10g perorally or parenterally administered. The compounds of formula II and III are well known and usually available.
Patent JP-S51147082-A (JP)
Title: Apparatus for exchanging cutter blades in shearing machine
Inventor: OGINO KIMIO
IPC: B23D33/00
Filed: 1975-06-13
Abstract: PURPOSE: To provide an appratus for exchanging cutter blades in a shearing machine in which by utilizing a crop pusher, cutter blades of the shearing machines can be exchanged with safety and ease in a narrow space in a very shot time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51147702-A (JP)
Title: Positioning structure of fitting core of commutator in miniature motor
Inventor: NOGUCHI ICHIROU
IPC: H01R39/39
Filed: 1975-06-13
Abstract: PURPOSE: In the process of inserting the rotary shaft to the iron core and the insulating board, the formation of the positioning protuberation on the surface of the insualting board facilitates to be engaged with the fitting core of commutator, to simplify the positioning. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58188942-A (JP)
Title: Radio communication system
Inventor: DOUI YOSHIKAZU
IPC: H04B7/24
Filed: 1982-04-27
Abstract: PURPOSE:To obtain a stable, efficient radio communication system, by imposing frequency conversion on a received signal from each slave station at a master station side with the same carrier as a carrier sent to the slave stations, and obtaining modulation signal of IF for every slave station and performing modulation. CONSTITUTION:A carrier signal of single frequency f1 is transmitted from the antenna 3 of the milliwave circuit part 100 of the master station to respective slave stations. The plural slave stations receiving the carrier signal impose frequency conversion on the signal f1 to signals f1+fS1, f1+fS2... by modulating wave signals of IFs fS1, fS2... generated for the respective slave stations and transmit the resulting signals to the master station. Those signals f1+fS1, f1+ fS2... are mixed at the master station by the signal f1 and the frequency converted signals fS1, fS2... are obtained for demodulation.
Patent JP-S57185577-A (JP)
Title: Body to be identified for individual identification
Inventor: HOUSHI TERUO
IPC: G06Q40/02
Filed: 1981-05-11
Abstract: PURPOSE:To prevent malfunction for a long time, by distinguishing an external trigger signal even at a bright location and transmitting a signal modulated with an identification code from a body to be identified through the operation of a differentiation circuit constituting a part of a photodetection circuit receiving the trigger signal at the photodetection section of the body. CONSTITUTION:An identified object is fitted with a body to be identified, and an external trigger is received at a photodiode 9 of a photodetection section of the body to be identified, an FF11 is operated via a differentiation circuit 10 and the output of the FF11 controls a transistor (TR)13 operated as a power switch. Through the turning on of the TR 13, frequency dividers 15 and 16, and shift registers 18-20 are operated, and an identification code signal is generated according to the state of designation of a resistance circuit 17 from the registers 18-20. A carrier from the frequency dividers 15 and 16 is modulated at an NAND circuit 21 with an identification code signal, an infrared ray emitting diode 24 is operated with the output of the circuit 21, a light corresponding to the identification code signal is generated to prevent malfunction.
Patent JP-S54162575-A (JP)
Title: Input unit of multifunctional analog watch
Inventor: MACHIDA FUMIHIKO
IPC: G04C23/08
Filed: 1978-06-13
Abstract: PURPOSE:To cope with multifunctioning without changing design image by disposing a magnetic surface on the windshield or the like and a magnetic detector on the watch driving body side. CONSTITUTION:A ring-form dial 4 formed with a magnetic surface 5 on the inner side is disposed to a watch windshield 5 and a magnetic detecting element 2 which detects the information printed on the magnetic surface 5 is disposed on the watch driving body side. then, if the printed portion of the desired function of the ring- form dial 4 is moved to the place of an input switch 1 after making exgernal inputting possible by depressing an external input mode switch 3, then the information code of the desired function rides on the magnetic detecting element 2. As the input switch 1 is pushed, the magnetic detecting element 2 reads the information recorded in the magnetic surface 5 and this is decoded in the decoder circuit of an internal electronic circuit and is further processed in a signal processing circuit. Hence, if the information corresponding to various functions is recorded in the magnetic surface 5, the watch may be coped with multifunctioning without largely changing its design image.
Patent JP-H01242814-A (JP)
Title: Structure of thrust washer for motor shaft bearing portion and method for assembling thrust washer
Inventor: TAMURA MASAYUKI
IPC: F16C17/04
Filed: 1988-03-25
Abstract: PURPOSE:To improve efficiency and reliability by setting up respective thrust washers on outer diameter so as to gradually become a smaller diameter from a larger diameter in order, and assembling so as to face burr formed on outer periphery of the thrust washer to the neighboring smaller diameter thrust washer side. CONSTITUTION:Thrust washers 6 are set up so as to the smaller on outer diame ter, the closer to a fan 5, and assembled so as to face burr 6a being on outer peripheral portion of the thrust washer 6 to the smaller diameter thrust washer 6 side. Recessing space for the burr 6a is effectively secured thereby, so noncon formity that the burr 6a interferes with the neighboring thrust washer 6 for being disturbed mutual free turning disappears. Therefore, troublesome deburring process on outer peripheral edge becomes completely needless, and it can be attempted to promote efficiency remarkably while reliability can be improved broadly.
Patent JP-H09236454-A (JP)
Title: Optical encoder and method of positioning its photo detecting element
Inventor: NAGASE TAKASHI
IPC: G01D5/36
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder of good stableness and precession and a method for positioning its photo-detecting element by reducing positioning error of a sub-substrate and a main substrate. SOLUTION: Relating to an optical encoder provided with a sub-substrate 1 having a photo detecting element 2, a positioning part 6 provided on the sub-substrate 1, a main substrate 7 on which the sub-substrate 1 is attached, and a positioning hole 72 provided on the main substrate 7 in correspondence with the positioning part 6 of the sub-substrate 1, the positioning part 6 consists of two positioning parts 6a and 6b provided apart from each other and a positioning part 6c provided away by the distance more than half of between, in a straight line, two positioning parts 6a and 6b, in the direction vertical to the straight line between the positioning parts 6a and 6b.
Patent JP-H11326256-A (JP)
Title: Gas sensor element
Inventor: KOJIMA RYUJI
IPC: G01N27/12
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To sharply enhance the gas sensitivity of a gas sensor element in which a metal oxide semiconductor is used as a gas sensitive film. SOLUTION: In a gas sensor element, a pair of electrodes and a gas sensitive film are formed on an insulating substrate, and an insulating film is formed between the electrode at least on one side and the gas sensitive film. In this case, the pair of electrodes are formed between the insulating substrate and the gas sensitive film, the electrode on one side out of the pair of electrodes is formed between the insulating substrate and the gas sensitive film, the electrode on the other side is formed on the gas sensitive film, or the pair of electrodes are formed on the gas sensitive film.
Patent JP-H11248304-A (JP)
Title: Ice maker
Inventor: MIYAZAKI SHINJI
IPC: F25C1/04
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To facilitate service maintenance of the ice making mechanism in an ice maker. SOLUTION: Left and right rollers 21 of a base plate 22 are arranged on the left and right rails 20 fixed to the body frame 11 of an ice maker so that the base plate 22 can be drawn out forward from the inside of the body frame 11. A refrigerator section 12 is secured to the upper surface of the base plate 22, ice making mechanism sections 13, 13 are fixed side by side to the lower surface of the base plate 22 and a common ice storage box is disposed under each ice making mechanism section 13.
Patent JP-S60216132-A (JP)
Title: Electric foot warmer
Inventor: IWATA NAOYUKI
IPC: F24C7/04
Filed: 1984-04-10
Abstract: PURPOSE:To remove the danger of a fire and to save power by providing a temperature detecting portion for detecting that the inner part of the foot warmer keeps the same temperature continuously for a predetermined period of time. CONSTITUTION:The temperature detecting portion 11 detects the temperature of a draft from a bypass air passage 9 to detect the temperature of the inner part of the foot warmer. When this temperature continues an isothermal state for a predetermined period of time, the power source is OFF, and the OFF state is kept on. When a person enters into the foot warmer, a gap between a quilt 12 and the floor changes in accordance with the robbing of heat by the person and the movement of the person, and hence cool air enters the foot warmer. Thus, the temperature change occurs frequently. For this reason, the temperature state within the foot warmer differs depending upon the presence or absence of the person. Therefore, in a case where no person is present, the temperature reaches a predetermined temperature and a predetermined time passes, the temperature detecting part 11 detects it. By turning off the power source and holding the OFF state, the safety of the foot warmer and power saving can be performed.
Patent JP-H09236705-A (JP)
Title: Optical isolator element and optical pickup
Inventor: IWASAKI MASANORI
IPC: G02B5/04
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical isolator element making an isolation angle of return light large by using a maximum refractive index of a uniaxial crystal for abnormal light and an optical pickup using the optical isolator element. SOLUTION: The optical isolator element is constituted of two prism blocks 16a, 16b arranged so as to hold a dielectric mutilayer film 16c between them, and a first prism block 16a is a glass prism consisting of glass, and a second prism block 16b is a uniaxial crystal prism consisting of uniaxial birefringent material. Then, the optical axis of the uniaxial crystal prism is tilted by an angle so that a difference between refractive indexes for a normal light component and an abnormal light component becomes maximum for the optical axis of the return light beam containing a magneto-optical component made incident through a polarized light isolating film or an adhesive layer.  Further, the optical isolator element 16 is constituted so that the optical axis of the uniaxial crystal prism is arranged in a surface having a prescribed angle for the polarization direction of the incident return light beam.
Patent JP-H10267860-A (JP)
Title: Foreign object inspecting apparatus
Inventor: MORIYA HAJIME
IPC: G03F1/84
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To store and manage characteristics of shapes of defects, etc., by recording a description related to a visual inspection by a visual inspection means in correspondence to positional information of foreign objects detected by a foreign object inspection means. SOLUTION: The foreign object inspecting apparatus includes a reticle carry part 103 for carrying in reticles, a reticle transfer means 105 for transferring reticles to each inspection part or a reticle discharge part 104, a foreign object inspection part 101, a visual inspection part 102 and a total control part 106. Inspected reticles accommodated in a reticle case are arranged in the reticle carry part 103. The reticle transfer means 105 has a transfer means, e.g. belt or the like for taking out reticles from the reticle case, and sends the reticles to the foreign object inspection part 101 and visual inspection part 102. The visual inspection part 102 is equipped with an optical microscope. An obtained image is converted by a CCD camera to an electric signal and displayed as an image at an ITV monitor. The reticle inspection part 104 selects reticles that can be used and cannot be used, and sets the reticles at a predetermined place.
Patent JP-S63239554-A (JP)
Title: Document processing device
Inventor: INMAKI TAIJI
IPC: G06F17/21
Filed: 1987-03-27
Abstract: PURPOSE:To immediately attain the deleting and re-displaying of displaying data by providing a displaying data head address and a password storing area to permit the re-displaying in a document storing memory when the temporary interruption of a processing is executed during the preparation of the document in the word processor, etc. CONSTITUTION:When a document editing is interrupted and a temporary saving instruction is inputted, a display 7 displays a password input screen to permit the re-displaying. Next, when a password is inputted, it is written into a password storing part, next, after the displaying data head address of the document is stored into a displaying data head address part, and thereafter, the display 7 is changed to a screen to show during the use. Next, when the temporary saving instruction is inputted again at the time of re-starting, the display 7 comes to be the input screen of the password, and therefore, the password is inputted here. At this time, at the time of the coincidence with the initial password, the displaying head address is fetched into an arithmetic circuit 1 and based on it, the document is displayed at the display 7 and the editing can be continued.
Patent JP-H04307409-A (JP)
Title: Production of magneto-resistance effect element
Inventor: IKEMOTO KOICHI
IPC: G11B5/39
Filed: 1991-04-04
Abstract: PURPOSE:To improve the adhesive strength of a vapor deposited film and a substrate in the production of the magneto-resistance effect element. CONSTITUTION:The surface of a substrate which is the substrate for the vapor deposited film is irradiated with an active gas or inert gaseous ion and is cleaned prior to the vapor deposition of a ferromagnetic material and the vapor deposition of a protective film, by which the moisture, org. matter and oxide attracted and formed on the substrate surface are removed in the process for producing the magneto-resistance effect element consisting of the ferromagnetic material. Since the vapor deposited film is formed thereafter, the adhesive strength between the substrate and the vapor deposited film is improved and the peeling of the vapor deposited film by the deterioration resulted from an acceleration test is prevented.
Patent JP-H10268964-A (JP)
Title: Clock generator
Inventor: INOUE KENJI
IPC: H03L7/08
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an optimum clock with simple constitution by controlling the phase of a feed back signal based on a phase difference between input data and an input clock. SOLUTION: A phase comparator 11 detects the phase difference between the input clock and a feedback input signal from a delay circuit 14 and output it to LPF 12, which filters the output signal of the comparator 11 to output to VCO 13. VCO 13 generates the signal of a frequency corresponding to the output of LPF 12 to supply for the circuit 14 and a delay circuit 17. On the other hand, a signal such as data and an address which should take timing with the input clock are outputted to a timing detection circuit 15, which detects the phase difference (timing difference) between the input clock and input data to output to the circuit 16. The circuit 16 decides the delaying quantity of the circuits 14 and 17 based on the output signal of the circuit 15 to control the circuits 14 and 17 respectively.
Patent JP-S54162455-A (JP)
Title: Manufacture for lead wires for semiconductor device
Inventor: MORITA YUTAKA
IPC: H01L23/48
Filed: 1978-06-13
Abstract: PURPOSE:To make stable the function and to increase the quality, by feeding the pad surface flat at the end of the metal rod to the pressing roll and pressing it on the material chip of noble metal and the pad surface held on the roll surface. CONSTITUTION:The rolls 9 and 10 are in rotation with synchronism toward the directions A and B, and the adsorption holes 11-A to 11-C each oni pair are connected to the vacuum unit at the section C during the rotation of the pressing roll 9, to hold the silver foil 12 supplied with the air nozzles 13-A to 13-C. The silver foil connected and held to the vacuum unit is released similarly at the section C. The roll has the gap E required to press the silver foil to the pad surfaces 6-A to 6-C, the roll and the conveyor 15 are driven with synchronism to press the silver foil on the pad clamped with the tool fed to the conveyor. This method can save the material more than the silver coating for the entire rod, no migration is taken place, and the function is made stable and the quality can be increased to remove further the plating work.
Patent JP-H02252311-A (JP)
Title: Switching driving circuit
Inventor: TAKAHASHI NAOKI
IPC: H03K17/695
Filed: 1989-03-27
Abstract: PURPOSE:To shorten the turn-off time and to decrease the switching loss of a FET by applying a reverse bias voltage between a gate and a source when the FET is turned off and discharging rapidly the charge charged in the parasitic capacitance. CONSTITUTION:When a driving signal from a pulse width control circuit 28 goes to a level 1, a transistor(TR) 12 is turned on, a FET 11 is also turned on and a drain-source voltage is rapidly nearly zero. When the driving signal is zero, the TR 12 is turned off and TRs 13, 19 are turned on and the charge voltage of a capacitor 18 is applied between the gate and source of the FET 11 via a TR 19 as a reverse bias voltage. Thus, the charge charged between the gate and source is rapidly discharged and an the FET 11 is turned off rapidly. Consequently, since the drain current is decreased to be rapidly made zero, the switching loss is remarkably reduced.
Patent JP-2000267193-A (JP)
Title: Photographic image processing method and device therefor
Inventor: OTANI KIMIHARU
IPC: G03B27/32
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To widen the range of the machining accuracy of a negative mask, to facilitate the machining of the negative mask and to shorten machining time to produce it at low cost by setting the range of an image to be printed on photosensitive material from a read image and storing image data whose range is set. SOLUTION: An entire film surface appearing in the aperture part of the negative mask is read as the image by an image read means 7. The read image is stored in the storage part 92 of a controller 91. Thereafter, the image is processed and resized to the range of the image being the image to be printed on the photosensitive material in an image range setting part 93. Such resizing processing is performed 30 that the image may be processed to be smaller than the size of the image read by the means 7. The image data which is processed and resized is stored in the storage part 92 again. The image data is transmitted to a printing processing device 11 and the image of the film is digitally printed in the range of the image which is processed and resized on the pohotosensitive material.
Patent JP-H06280575-A (JP)
Title: Exhaust control device of two cycle engine
Inventor: SASAKI TERUO
IPC: F02B25/20
Filed: 1993-03-30
Abstract: PURPOSE:To provide an exhaust control device of two cycle engine by which exhaust timing is made variable and charging efficiency of intake air is improved. CONSTITUTION:In a two cycle engine 1 provided with an exhaust port 16 to be opened/closed by the reciprocating stroke of a piston 6 on the inner circumferential face of a cylinder formed in a cylinder block 3 and an exhaust timing control device 17 changing the height of the opening edge part on the top dead center side of the exhaust port 16 according to the operating condition, the exhaust timing control device 17 is provided with an exhaust valve 19 capable of being advanced or retreated on the opening edge part, the exhaust valve 19 is provided with a chamber 20 therein, meanwhile, the exhaust timing control device 17 is provided with a subchamber 22 receiving the advancing/retreating device 23 of the exhaust valve 19, and the chamber 20 in the exhaust valve 19 is communicated to the subchamber 22 at advancing the exhaust valve 19.