baber/WOPTO huggingface dataset:
Patent JP-H04171963-A (JP)
Title: Semiconductor wafer processing jig
Inventor: UENISHIKUBO NARIYUKI
IPC: H01L21/677
Filed: 1990-11-06
Abstract: PURPOSE:To transfer wafers in a short time without giving any damage to the wafers by providing a reference base, spacers, holding tool, elastic member, and semiconductor wafer separating jig and giving the separating jig a vacuum suction function which separates and sucks the wafers from the holding tool by suction. CONSTITUTION:A plurality of spacers 1 are provided in the groove 2' of a holding tool 2 and a plurality of semiconductor wafers 3 having the shape of a long rectangle are put between each spacer 1. While the wafers 3 are secured by pressing the wafers 3 against the tool 2 in the laminated direction (x direction) by means of a plate spring 5, the wafers 3 are coated with protective films. Then, after the wafers 3 are transferred onto a reference base 4, a semiconductor wafer separating jig 6 provided with a vacuum suction function is mounted on the holding tool 2 and the plurality of wafers 3 are collectively separated and sucked from the holding tool 2 by suction by actuating the function after the plate spring 5 is removed. The jig 6 transfers the sucked wafers 3 to a tray.
Patent JP-H11318470-A (JP)
Title: New compound
Inventor: SOUTHAN CHRISTOPHER DONALD
IPC: A61K48/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a polynucleotide newly isolated which possesses high homology over the whole length to the nucleic acid that codes for the polypeptide having a specific amino acid sequence and is useful for treatment and diagnosis assay for disorder relevant to ingestion, neurological disease, cancer and ache. SOLUTION: This newly isolated polynucleotide contains the nucleotide sequence having at least 85% of homology over the whole length to the nucleotide sequence that codes for the polypeptide of the formula or the nucleotide sequence complementary to the isolated polynucleotide and is useful in the treatment or diagnosis for disorder relevant to ingestion, e.g. obesity, cibophobia, blimia or the like, asthma, Parkinson disease, acute heart failure, hypertension, urinary retention, osteoporosis, angina pectoris, myocardial infarction, ulcer, allergy, psychosis, neurological disease, cancer or ache. This polynucleotide is obtained as the pancreatic polypeptide gene by the use of normal cloning and screening from cDNA library arising from human fetus splenic cells by means of expression sequence tag(EST) analysis.
Patent JP-H07160132-A (JP)
Title: Heating device
Inventor: HASHIMOTO NORIO
IPC: H05B3/00
Filed: 1993-12-01
Abstract: PURPOSE:To eliminate the need of a temperature detecting element such as a thermistor by constituting a heating body of an electric heating element having the resistance temperature characteristic, detecting the resistance change of the energizing heating element caused by the heat generation by energizing, and controlling the energizing based on the detected result, in a film heating system heating device. CONSTITUTION:The heating body 40 is brought into contact with one surface side of a film and a recording material is brought into contact with the other surface side of the film, and heat energy is imparted to the recording material through the film. The heating body 40 is constituted of a supporting body 50, an electric heating element 71 integrally attached to and held by the supporting body 50 and having the negative temperature characteristic of resistance (NTC), and a pair of feed electrodes 61. When the resistance becomes smaller and smaller because of the heat generation of the NTC heating element 71 by energizing and a current equivalent to the resistance RF corresponding to control temperature TF is detected by a current detection circuit 23, the control circuit 22 judges that the temperature TF is attained and shifts the energizing to the one at a lower voltage. When the current is lowered by the constant-voltage control and judged that the temperature falls below the temperature TF, the voltage is increased.
Patent JP-H05144030-A (JP)
Title: Optical information reproducing device
Inventor: TAKAHASHI SHINICHI
IPC: G11B7/133
Filed: 1991-11-18
Abstract: PURPOSE:To minituarize the constitution of the device without the interference of a light beam by radiating three diffracted light beams reflected by a parallel flat plate on a recording medium, giving astigmatism into reflected lights via the parallel flat plate and individually detecting them as a transmitted light and a reflected light. CONSTITUTION:A light beam from a light source is made into three light beams of 0 order and + or -1st order at a diffraction grating 2, reflected on the side surface 31 of a parallel flat surface 3, radiated on a recording medium 100 passing through an objective optical system 4, one of the reflected lights is received by the first detecting means 5 transmitting through the side surface 31 of the flat plate 3 and a focusing control is operated while a reproduced signal is taken out. The other reflected light is reflected on the side surface 32, given astimagtism at the side surface 31, made incident on the second detecting means 6 in the vicinity of the focusing position of the astimagtism as an linear image and a tracking error is detected. By providing these two detecting means, a recessed lens is made unnecessary for enlarging a transmitted light interval, the size of a detector is reduced by receiving the light of the linear image, the interference of the means 6 of an outgoing light from the light source to the parallel flat plate is eliminated and thus, the constitution of the device is reduced.
Patent JP-H09149484-A (JP)
Title: Speaker fixing structure
Inventor: YOKOTA HIROSHI
IPC: H04R1/02
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a speaker fixing structure reducing the number of component points and facilitating assembling work by fixing a speaker to a housing without using other components. SOLUTION: The housing 1 is formed by a box-like body 10 opening its front face and a cover 20 connected to the back wall of the body 10. A fitting projecting piece 32 holding the frame part 5b of the speaker 5 between with a peripheral wall is projectingly provided at the back wall of the body 10. In addition a fitting projecting piece 33 holding the peripheral part of the frame part 5b of the speaker 5 between with the peripheral wall is projectingly provided at the front wall of the cover 20. A receiving groove receiving the head part 5a of the speaker 5 is formed at the tip edge of the fitting projecting piece 32, which elastically inserts and holds the frame part 5b.
Patent JP-S63153740-A (JP)
Title: Optical recording medium
Inventor: GOTO YASUYUKI
IPC: G11B7/24
Filed: 1986-12-17
Abstract: PURPOSE:To prevent deterioration with age by laminating a recording medium film for writing and reading out by a laser beam and protective layer for the recording medium successively on a card substrate and further laminating a light shielding layer which shields light except the laser beam thereon. CONSTITUTION:The recording medium film 2 which consists of tellurium oxide to about 100nm thickness and is sensitive only to the laser beam of a specific wavelength is formed by vacuum deposition on the surface of the plastic substrate 1. The protective layer 3 consisting of an epoxy resin and having 50-100mum thickness is then provided on the surface thereof and further the light shielding layer 4 consisting of near IR light transparent black glass is depositied on the surface thereof. The characteristic to allow the transmission of the semiconductor laser beam of 830nm wavelength to be used for writing and reading out and to shut off the other light is obtd. by this constitution. As a result, the constitution of the recording medium which is not deteriorated by general light fluorescent lamps, etc., except the laser beam light and is extremely stable with age is permitted.
Patent JP-H01142981-A (JP)
Title: Functional diagram preparing system
Inventor: KOGURE MAKOTO
IPC: G06F17/50
Filed: 1987-11-30
Abstract: PURPOSE:To attain an easy operation by activating a block library editor in parallel and preparing a necessary function block when the necessary function block does not exist at a library while the functional diagram by a functional diagram editor is prepared. CONSTITUTION:When a function block is extracted from a function block library 3 by a functional diagram editor 2 and arranged on a CRT and a suitable function block does not exist in the library 3, a control is transferred to a block library editor 1. The function to be prepared is selected, the block is prepared, after the completion, the control is automatically returned to the editor 2 and a functional diagram is completed.
Patent JP-H03163757-A (JP)
Title: Fuel cell
Inventor: OKUBO AKIRA
IPC: H01M4/96
Filed: 1989-11-21
Abstract: PURPOSE:To obtain an electrode for a fuel cell whose manufacture is easy and durability is excellent by forming a catalyst layer carried with catalysts on the surface of a carbon base material made of carbon fibers. CONSTITUTION:A matrix layer 12 is arranged on a carbon base material 11, and a catalyst layer 13 is arranged in the part, in contact with the matrix layer 12, of the carbon base material 11. In order to increase the specific surface area of the carbon base material 11, steam treatment is conducted under normal pressure at 300 deg.C, then the carbon base material is immersed in a tetrafluoroethylene resin dispersion, and dried and baked, then water repellent treatment is conducted. Chloroplatinic acid alcohol solution is prepared and the carbon base material is immersed therein, then heated in a nitrogen gas atmosphere to remove alcohol, and again heated in a hydrogen gas atmosphere to remove chlorine. By this process, a catalyst layer where platinum is carried in a rate of 0.3mg/cm<2> is obtained.
Patent JP-H11214308-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline silicon film having high crystallinity on a substrate having an insulating surface, by holding a metal element promoting crystallization of silicon on and in contact with a silicon film formed on the substrate and then crystallizing the silicon film by heating processing. SOLUTION: First, a silicon oxide film 102 is formed as an underlying film on a quartz substrate 101. The silicon oxide film 102 is formed so as to prevent subsequent diffusion of impurity from inside the quartz substrate 101 into a silicon film. Next, an amorphous silicon film 103 is formed. Next, a nickel acetate solution is applied to the surface of the amorphous silicon film 103 to form a liquid film 105 of the nickel acetate solution. After that, spin coating is carried out using a spinner 104. At the same time, the excess nickel acetate solution is blown off. Thus, the nickel element is held in contact with the surface of the amorphous silicon film 103. Then, after the amorphous silicon film is heated at a temperature of approximately 800-1100 deg.C, it is gradually cooled. The amorphous silicon film 103 is transformed to a crystalline silicon film 106 by the heating processing.
Patent JP-H04177054-A (JP)
Title: Electrical water boiler
Inventor: SHIMIZU YASUHIKO
IPC: F24H9/00
Filed: 1990-11-09
Abstract: PURPOSE:To reduce the number of component parts such a blind nut of which fastening degree is different and to eliminate a disadvantage in assemblying operation by a method wherein a water supplying bypassing pipe and a hot water feeding pipe are constructed by a water supplying and hot water supplying pipe composed of a single pipe member, the water supplying and hot water pipe and a connection pipe connected to a discharging port of a tank are connected by a welding or the like. CONSTITUTION:A water supplying and hot water pipe 5 is made by a single pipe. One end of a connection pipe 6 is connected by a brazing to a midway part of a water supplying and hot water pipe 5. The other end of it is connected to a discharging port 1b. As the hot water feeding valve is opened, the water is flowed into a tank 1 and the water feeding and hot water pipe 5 through a hot water and cold water mixing valve 3. The hot water boiled up in the hot water feeding tank 1 is pushed out toward the cold water and hot water pipe 5 through a connection pipe 6 with water flowed from the flowing-in port 1a. The push-out hot water and the water flowed from the hot water and hot water mixing valve 3 are mixed to each other and the mixed water is discharged through a plug 9.
Patent JP-H07159760-A (JP)
Title: Liquid crystal display device
Inventor: IURA TAKAYUKI
IPC: H05F1/00
Filed: 1993-12-02
Abstract: PURPOSE:To provide a high-reliability liquid crystal display device avoiding the retaining of static electricity of resin molded parts. CONSTITUTION:In the liquid crystal display device having at least the resin molded parts 4 for fixing and holding a liquid crystal display element 1, a driver IC 2a driving the display element 1, and a printed circuit board 3 on which the driver IC 2a is mounted in specified arrangement; the volume resistivity of the resin molded parts 4 is set to 10<10>-10<11>OMEGA.cm.
Patent JP-H08230894-A (JP)
Title: Caking-preventing packaging container
Inventor: KANEKO TOYOICHI
IPC: B65D77/04
Filed: 1995-11-21
Abstract: PURPOSE: To provide a packaging container capable of fundamentally solving a caking problem of powdered/granular materials, which may occur during a period of storage, without causing the deterioration of product purity, by devising a packaging shape. CONSTITUTION: A double packaging container comprises an inner container containing materials to be packaged and an outer container covering the inner container. The inner container has moisture permeability, while the outer container has moisture impermeability, and an moisture absorbent is placed between the inner container and the outer container. Thus, the double packaging container is used for powdered materials, or granular materials, to be packaged.
Patent JP-H08137333-A (JP)
Title: Image copying device and method thereof
Inventor: ISEMURA KEIZO
IPC: H04N1/21
Filed: 1994-11-11
Abstract: PURPOSE: To provide an image copying device for making a layout so that the front and rear sides of an original document may coincide with the front and rear sides of a cut-off recording medium when it is in use in a cut-off state. CONSTITUTION: The rear side of a 2nd document is fed to a document platen glass by an automatic document feeder so as to be read by a scanner, then, it is allocated on 'the rear side arrangement-2' of an image memory 35. After turning over the document, the front side of the 2nd document is read in the same way, then, it is allocated on the front side arrangement-2' of the image memory 35. The rear side of the 1st document is fed to the document platen glass 2 so as to be read by the scanner, then, it is allocated on 'the rear side arrangement-1' of the image memory 35, the image on the front side of the 1st document is allocated on 'the front side original-1' of the image memory 35.  After reading the images by the scanner, and after outputting the images arranged on the rear side and stored by the image memory 35 by an image forming means, the both-side carrying is executed, then, the images arranged on the front side and stored by the image memory 35 are outputted by the image forming means. Even in the case of cutting off the ejected recording paper in accordance with the layout, the images on the front and rear sides coincide with those of the original document.
Patent JP-H05138044-A (JP)
Title: Productiohn of lils and fats decomposing film
Inventor: FUKUDA AKIO
IPC: B01J37/02
Filed: 1991-11-19
Abstract: PURPOSE:To produce an oils and fats decomposing film decomposing and purifying the oil contamination of a cooking apparatus at low temp. within a short time. CONSTITUTION:Coating material containing oxide of either one of manganese, iron, cobalt and copper or composite oxide of them as an oils and fats decomposing catalyst and containing metal phosphate or metal silicate as a binder is prepared and applied to the surface of a heated base material and cured to obtain an oils and fats decomposing film.
Patent JP-S63163198-A (JP)
Inventor: GEMMA ANTOINE
IPC: G21F9/28
Filed: 1987-11-30
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-2001128483-A (JP)
Title: Drive control method and device of dc commutatorless motor
Inventor: MATSUI HIRONORI
IPC: H02P6/16
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To allow a motor drive current to be subjected to sinusoidal control by using a rotary position detector, such as an inexpensive Hall IC without using rotary encoders, and at the same time, to improve traveling feeling and performance by estimating the error of the estimated value of the angle of rotation in acceleration and deceleration. SOLUTION: In this drive control method of a DC commutatorless motor, where the rotational speed of a rotor is detected based on change in a position signal which is outputted for each specific angle of rotation of a rotor by a rotor position detector being provided for each phase of an armature coil, the angle of rotation of the rotor is estimated according to the position signal and the rotational speed, and an armature coil current is subjected to sinusoidal control based on the estimated value of the angle of rotation, the estimated value of the angle of rotation is increased (or decreased), when the rotor is accelerated (or decelerated).
Patent JP-H06152423-A (JP)
Title: D/a converter
Inventor: NOMA TOSHIHIRO
IPC: H03M1/66
Filed: 1992-11-13
Abstract: PURPOSE:To provide a miniaturized and low-cost control circuit corresponding to the requested accuracy of control by switching resolution. CONSTITUTION:At the time of performing control while narrowing down an analog voltage output range and improving analog voltage output accuracy near 0V, a switch circuit 2 is changed over by a switching signal P1. Then, an output voltage 101 of a voltage follower circuit 1 is outputted as an output 102. Since resistors R3 and R4 are made equivalent, the input voltage of the circuit 1 is turned to VREF/2. Therefore, 1/2, 1/3, 1/6 and 0V voltages of the VREF are respectively impressed to switches S0-S3. Namely, the analog outputs of VREF/2-0V are outputted from an output terminal OWT corresponding to digital values 107 and 108 inputted to input terminals IN0 and IN1. Namely, the analog output signal voltage range corresponding to a digital input is switched by the signal P1, D/A conversion is performed only to the voltage near a ground level, and the resolution of the D/A converter near the ground level is improved.
Patent JP-H10114668-A (JP)
Title: Extraction of pharmacodynamic ingredient
Inventor: KONUMA SHINICHI
IPC: A61K36/00
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To extract a pharmacodynamic ingredient and obtain an extract free from adverse effect and excellent in pharmacodynamic property by adding an alcohol extract of Impatience balsamina L. to a substance used for crude medicines, etc. SOLUTION: An alcohol extract of Impatience balsamina L. obtained by immersing 2-5 pts.wt. whole grass of Impatience balsamina L. into 10 pts.wt. ethyl alcohol-containing aqueous solution having >=10 degree and separating the residue is added to a substance such as a plant, an animal or a mineral used for crude medicines, Chinese medicines, folk medicines to extract the pharmacodynamic ingredient. Furthermore, alcohol extract of Impatience balsamic L. is preferably used in an amount of 2-5 pts.wt. based on 1 pt.wt. crude medicine swollen with water.
Patent JP-2001120415-A (JP)
Title: Naturally degradable chopstick
Inventor: BIN SOKI
IPC: A47G21/10
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide chopsticks easily molded as chopsticks to be biodegraded or naturally degraded left in nature after having been used as chopsticks, excellently preservable and adaptable for mass production. SOLUTION: A chopstick material W is molder of a biodegradable material. A coating solution produced by dissolving ethyl cellulose in ethanol is sprayed on the surface of the tableware material W using a spray nozzle to form a coating layer 2 with a prescribed thickness on the surface of the chopstick material W.
Patent JP-H07158718-A (JP)
Title: Continuously variable transmission of working machine
Inventor: SUZUKI SADAO
IPC: F16H39/14
Filed: 1993-12-03
Abstract: PURPOSE:To omit oil leak preventing seal by forming a continuously variable transmission to which a fixed cam plate is surely fixed CONSTITUTION:An engagement member 12 for preventing rotation of a fixed cam plate 11 around the rotational shaft center Y of a rotational member 8 forming a hydraulic motor M, is provided on the inner surface of a case 1, while a regulating member 13 for preventing connection of the displacement in which the fixed cam plate 11 is to be separated from the inner surface of the case along the rotational shaft core Y of the rotational member 8, is mounted on the inner surface of the case 1.
Patent JP-H0753517-A (JP)
Title: Arylamide derivative
Inventor: KOMOTO TERUO
IPC: C07D213/81
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a new compound, having excellent reducing actions on cholesterol and triglycerides in blood and high safety and useful for treating and preventing hyperlipemia. CONSTITUTION:This compound is expressed by formula I [Ar is expressed by formula II (R<1> to R<3> are each H, a halogen, OH, an alkyl, an alkoxy, an alkenyl, an acylamino or a carboxyalkyloxy group which may be substituted with a halogen), naphthyl, pyridinyl, furyl, thienyl, quinolyl or indolyl; Y is expressed by formula III to VI; Q is 0 or single bond; Z is a 1-3C a alkylene, CR<5>R<6> (R<5> and R<6> are alkyls); R<4> is OH, an alkoxy or NH(CH2)mCOOH [(n) is 1-3] or its salt, e.g. [3-{4-(4-bromobenzoyl)piperazinyl}phenoxy]-alpha,alpha- dimethylacetic acid. A compound expressed by formula I in which Y is expressed by formula III; Q is 0 and R<4> is NH(CH2)mCOOH is obtained by passing a 1-arylpiperazine derivative as a starting substance through a pathway according to the reactional formulas.
Patent JP-H04177196-A (JP)
Title: Fast breeder reactor
Inventor: KOBASHI KAZUYUKI
IPC: G21C1/02
Filed: 1990-11-13
Abstract: PURPOSE:To lower the temperature of coolant in the upper part of reactor vessel, suppress thermal stress generated in reactor upper structure, improve structural strength and suppress the generation of vapor from the coolant by providing steam generators above the core. CONSTITUTION:The upper end opening of a reactor vessel 1 is closed leak tight with a shield plug 8. At the lower center of the reactor vessel 1, a core 2 is provided with a lot of fuel assemblies like a honeycomb. In the core 2 control elements 3 are inserted and withdrawn through guide tubes 6. Above the core 2 steam generators 4 are provided by hanging and fixed from a roof slab 8. In these steam generators 4, sodium coolant 11 heated in the core 2 directly flows in to heat the water flowing in the heat transfer pipes in the steam generators 4 to vaporize and flows out of the flow out windows 12. With this configuration, the coolant in the vicinity of the liquid surface existing in the upper part of the reactor vessel 1 becomes low temperature and so lowering the temperature difference between the coolant and the upper gas space becomes possible and thus the generation of large thermal stress in the reactor vessel wall is suppressed.