baber/WOPTO huggingface dataset:
Patent JP-H04345016-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HARAGUCHI HIROSHI
IPC: G03F7/26
Filed: 1991-05-22
Abstract: PURPOSE:To provide the title manufacturing method of semiconductor device capable of forming an excellent resist pattern with no residual resist at all on high stepped parts simultaneously avoiding the decrease in resist on a viahole by the effect of a dyestuff. CONSTITUTION:The title manufacturing method of semiconductor device is constituted of the two steps mentioned as follows, i.e., the first step wherein a substrate having high stepped parts between wiring layers 11 and 12 is coated with a reflow resist 14 containing a dyestuff whereto no sensitive agent in lower molecular weight than that of an upper layer resist is added to be flattened later by heat treatment step and the second step wherein the reflow resist 14 is coated with a positive type photoresist 16 to be selectively exposed and developed for one time patterning the photoresist and the reflow resist.
Patent JP-S6186957-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B02B7/00
Filed: 1984-06-07
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-H11311577-A (JP)
Title: Manufacture for semiconductor pressure sensor base
Inventor: EDA KAZUO
IPC: H01L21/301
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor pressure sensor base whereby a groove part can be formed easily on the glass base for easing the stress. SOLUTION: A flat substrate 1 having a plurality of pressure introduction holes 1a formed therein and a substrate 2 comprising a cylindrical part 2b with pressure introduction holes 2a, thin parts 2c a frame 2d are prepared. The substrates 1 and 2 are united to connect the pressure introduction holes 1a, 2a. The united substrates 1, 2 are dipped in an acid solution to be etched entirely until the thin parts 2c are eliminated. A flat substrate 3 having pressure introduction holes 3a is united to a face of the substrate 2 opposite to a face at the side where the substrate 2 is united with the substrate 1, to connect the pressure introduction holes 2a, 3a. A glass base 4 having hollow parts 4a is thus formed. A semiconductor pressure sensor wafer 5 having a diaphragm 5a is united to a face of the substrate 3 opposite to a unite face of the substrate 3 to the substrate 2.  Finally, the semiconductor pressure sensor wafer 5 and glass base 4 are diced to open the hollow parts 4a and divided to every chip. A semiconductor pressure sensor with groove parts 4b formed at an outer peripheral side face of the glass base 4 is obtained in this manner.
Patent JP-S5818879-A (JP)
Title: Immersion cell
Inventor: YASUDA TATSUROU
IPC: H01M6/38
Filed: 1981-07-27
Abstract: PURPOSE:To make the flow of a surplus electrolyte smooth, and enhance the stabilities of battery characteristics by providing an electrolyte passing hole in a ring-like thin plate of a surplus-liquid accomodating part. CONSTITUTION:The symbol 8 represents a ring-like electrode plate which is prepared by  coating a base plate with lead to make a negative electrode, or with lead dioxide or the like to make a positive electrode. A generating part 1 is constituted by stacking the  plates 8 and separators 9, which are prepared by punching paper or the like into ring- like form, alternately. A surplus-liquid accomodating part 2, since it doesn't take out any electric power, is constituted by stacking ring-like iron plates 10 and separators 11. Even if over 5 times the volume of a surplus-liquid accomodating room 2-1 of electrolyte migrates from the generating part 1 when the electrolyte is poured into the part  2-1 from an electrolyte pouring hole 4 facing a cavity 5, the electrolyte flows through  an electrolyte passing hole 17 into a next surplus-liquid accomodating room 2-2 as indicated by the arrow (a). Owing to such action of the hole 17 as a surplus-liquid bypassing hole, the flow of the electrolyte becomes smooth, any reflux of the electrolyte into  the generating part 1 is prevented, and any short circuit which might be caused by the  electrolyte is prevented. Consequently, stabilized battery characteristics are realized.
Patent JP-H11312076-A (JP)
Title: Decimal arithmetic unit
Inventor: YAMASHITA HIDEO
IPC: G06F7/494
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a decimal arithmetic unit for quickening an arithmetic speed, and reducing the number of gates. SOLUTION: A decimal adding circuit equipped with a decimal arithmetic unit is provided with an adding means for adding a first operand and the complement of 1 of a second operand, first arithmetic block means 11 for subtracting a decimal correction value in a digit in which no carry occurs, adding 1 in a digit in which carry from a low-order digit is received, and adding 1 in the least significant digit, second arithmetic block means 12 for adding a decimal correction value in a digit in which carry occurs, and adding 1 in a digit in which carry from a low-order digit is received, inverting means 13 for calculating the inverted value of the output value of the second arithmetic block means 12,  and selecting means 14 for selecting the output value of either the first arithmetic block means 11 or the inverting means 13 according to the presence/ absence of carry occurrence in the most significant digit.
Patent JP-H10313533-A (JP)
Title: Power supply circuit
Inventor: TABATA YUKINOBU
IPC: E05F15/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To simplify the structure by connecting individual lines including n loads at the opposite connecting parts to form a parallel circuit and interposing a switch means between the connecting part and a power supply thereby decreasing the number of components. SOLUTION: The power supply circuit comprises enhancement type MOS field effect transistors (hereinafter, referred to 'FET') 11, 12, 21, 22, 23 and 24, diodes D1, D2, D3 and D4, a window opening switch S1, a window closing switch S2, a door lock switch S3, a door unlock switch S4 and a control circuit 25. Motors M1, M2 are connected in parallel and the FET 11 is also used as means for switching the connection of the left end of the motors M1, M2 with a battery B on/off and the FET 12 is also used as means for switching the connection of the right end of the motors M1, M2 with the battery B. According to the arrangement, number of switch means can be decreased and the size of the circuit board can be reduced.
Patent JP-H10307953-A (JP)
Title: Automatic vending machine
Inventor: SEKIGUCHI YUTAKA
IPC: G07F9/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine which can simplify the constitution of its commodity columns, can improve commodity loading workability and furthermore can facilitate its maintenance. SOLUTION: The partition plates 21 laterally divide a prescribed commodity store space to forms plural commodity columns 2, and plural commodity guide bodies 25 are unified with the plates 21 along their front edge parts and project over the front faces of columns 2 to regulate the front edge positions of commodities and to guide the commodities to the inside lower parts of columns 2. The spaces secured among the bodies 25 are used as the commodity loading ports to the columns 2. At the same time, the lower edge part of each body 25 can freely turn toward the inside of each column 2 with the vertical direction of each plate 21 set against the side wall surface defined as an axis. Thus, the body 25 is turned and a commodity can be loaded via a space formed at the lower part of the body 25. Meanwhile, the body 25 is projected with width smaller than the least width of the column 2, for example.
Patent JP-S599781-A (JP)
Title: Light position detector
Inventor: KUSUKI HIRONORI
IPC: G01B11/00
Filed: 1982-07-07
Abstract: PURPOSE:To eliminate error of detection and heighten accuracy by controlling variation of intensity of irradiation of a light beam irradiated onto the principal plane of a semiconductor light position detecting element to maintain total sum of output current at a fixed value by controlling bias voltage. CONSTITUTION:The position of a beam of light L irradiated onto the principal plane 2 of a semiconductor base plate 3 is detected by values of current of terminals 5, 6, 7 of output electrodes provided on four sides of the base plate. Variation of total sum IT of current due to variation of intensity of irradiation is detected as variation of voltage VT between both ends of a resistance 13, added to reference voltage -VS in the inversion input terminal of an operational amplifier 15 through an operational amplifier 14, integrated by the operational amplifier 15 and the output voltage Va is supplied to the bias terminal 8 of a semiconductor position detecting element 1. Accordingly, even when intensity of irradiation of the light beam L increases to increase the total sum IT of current, bias voltage Va decreases and IT remains constant.
Patent JP-S5451336-A (JP)
Title: Memory reader of thin-film el element
Inventor: YASUDA SHIYUUHEI
IPC: G09G3/30
Filed: 1977-09-29
Abstract: PURPOSE: To read out write information by electrically selecting the position in a display unit whick employs thin-film EL elements for its entire surface of its clear electrode and back electrode.  
     CONSTITUTION: To write information, a holding voltage pulse is applied to the thin-film EL element and next, the electric signal of a desired pattern is generated by external modulation signal 21, so that thin-film EL element 8 positioned in the display region of cathode-ray tube 15 will be irradiated with an electron beam. To read it, on the other hand, an electron beam is caused to irradiate when an AC holding voltage is not applied, so write information signal 14 will be position- controlled and detected by gate circuit 11 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60263012-A (JP)
Title: Flame monitoring method
Inventor: MIYAGAKI HISANORI
IPC: F23N5/08
Filed: 1984-06-11
Abstract: PURPOSE:To monitor accurately the temperature distribution of a burner flame by a method wherein a flame information is held as a luminunce video signal, then a furnace wall and the burner flame are discriminated. CONSTITUTION:The video signal of the flame 102 of the burner 101 in a boiler 100 is branched with a branch pipe 2, then introduced to image pick up parts 4A, 4B via monochromic filters 3A, 3B. The video signal is converted to digital data with converters 5A, 5B and stored in memories 6A, 6B as dualistical digital luminance video data. A luminance ratio calculating part 7 calculates the luminance ratio of each image element correspond to the both video data, the temperature at each point of dualistical video signal is calculated in a temperature distribution calculating part 8. The furnace wall temperature is measured with a furnace wall temperature measuring part 9 among the results of temperature distribution calculation, a burner flame temperature distribution is selected with a clipping processing part 10 as the threshold value based on the flame temperature preset by the threshold value paresetting part 9A. The temperature difference is colored with a processing part 11 for very easy discrimination. The calculating part 11 calculates the flame average temperature, a display part 13 displays the flame temperature distribution and the flame average temperature.
Patent JP-S5544661-A (JP)
Title: Printing device
Inventor: SATOU ISAO
IPC: G06K15/14
Filed: 1978-09-25
Abstract: PURPOSE: To ensure a high printing quality in case the printing is given to the character pattern read out of the matrix font memory by adding the signal process of the character attribute such as the type face, the size of the character and others which are memorized previously.  
     CONSTITUTION: The analog character pattern signal read out of the matrix font memory of the hologram plate is digitized, and then the character pattern is printed. In this case, the character pattern read out is drawn into line buffer memory 213 through DMA channel 16 from bus 20 and then printed 19. At the same time, the attribute such as the type face, the size and others of the character in the character pattern written into memory 213 is read out to be stored into character attribute memory 215. With this signal the correction is given to the independent black dot, the isolated dot and the like including the "beard", "vermiculation" and others through signal process circuit 217. Thus the quality can be improved for the printing characters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05290489-A (JP)
Title: Disk processor
Inventor: KABAYA YOSHITERU
IPC: G11B21/02
Filed: 1992-04-13
Abstract: PURPOSE:To always enjoy the software of music, etc., for a long time without exchanging a disk at ever piece of the disk by setting a first optical head and a second optical head in a reproduction operating state and a standby state alternately. CONSTITUTION:The second optical head 36 is set in a preparatory state or the standby state on the innermost periphery of the disk 12 while the first optical head 30 is reproducing the lower plane of the disk 10 at the uppermost stage. In a moment when the reproduction of the disk 10 by the first optical head 30 is completed, the reproduction of the disk 12 by the second optical head 36 is started. The first optical head 30 is set in the preparatory state or the standby state on the innermost periphery of the disk 14 by lowering a column 26 while the reproduction of the disk 12 by the second optical head 36 is being performed. In a moment when the reproduction of the lower plane of the disk 12 by the second optical head 36 is completed, the reproduction of the lower plane of the disk 14 is performed by the first optical head 30. Thus, plural disks can be reproduced successively by using the first optical head 30 and the second optical head 36 sequentially.
Patent JP-H08313204-A (JP)
Title: Light spectrum multiple interference equipment, optical autocorrelation function-measuring unit and light-receiving device
Inventor: ITO FUMIHIKO
IPC: H04B10/07
Filed: 1995-05-17
Abstract: PURPOSE: To provide a light spectrum multiple interference equipment, an optical autocorrelation function measuring unit and a light-receiving device which attain the execution of measurement in a short time, at a high speed and with high accuracy. CONSTITUTION: A signal light is resolved into a spectrum by a frequency space separating means 71 and made to branch in two by a half mirror 31. The light in one branch is reflected by a mirror 21, while the light in the other is reflected by an extra mirror 23 and a mirror 22, and they are led to a half mirror 32. They are synthesized again by the half mirror 32 without overlapping each other, converged by a lens 81 and led to an observation plane 10 of an interference pattern.
Patent JP-S61276813-A (JP)
Title: Curable composition
Inventor: HOSOGANE TADAYUKI
IPC: C08G18/81
Filed: 1985-06-03
Abstract: PURPOSE:To provide the titled composition composed of a water-soluble polymer having active hydrogen, an aqueous emulsion, a specific unsaturated isocyanate, a peroxide and a specific catcher agent, having long pot-life and excellent workability, adhesive strength, water-resistance, etc., and suitable as a wood adhesive. CONSTITUTION:The objective composition is composed of (A) a water-soluble polymer having active hydrogen (preferably PVA), (B) an aqueous emulsion (e.g. an emulsion of a polymer having functional group reactive with NCO group, e.g. OH, COOH, etc.), (C) an unsaturated isocyanate containing <=1 equivalent of NCO group and >=1 equivalent of (meth)acryloyl group in a molecule (e.g. a reaction product of 2-hydroxyethyl methacrylate and 2,4-tolylene diisocyanate, etc.). (D) a peroxide (e.g. methyl ethyl ketone peroxide) and (E) a catcher agent consisting of a formaldehyde-based condensed resin or a combination of a formaldehyde-based condensed resin and formalin.
Patent JP-H05321144-A (JP)
Title: Cellulose fiber-containing textile structure and its prodcution
Inventor: OTA SHOZO
IPC: D06M101/06
Filed: 1992-05-12
Abstract: PURPOSE:To obtain the subject structure having less reduction in tenacity and W & W properties by providing the interior and/or the surface of cellulose fiber with specific three components, irradiating with electron rays and heat- treating. CONSTITUTION:A cellulose fiber-containing textile structure is provided with a dispersion of (A) a sulfur-containing compound, (B) a resin processing agent for cellulose (preferable example, dimethyloldihydroxyethyleneurea) and (C) a (meth)acrylate compound of formula I (R1 and R2 are H or CH3; (n) is 1-50; R3 is H, CH(OH)CH2, 1-17C alkyl, 1-17C alkyl-substituted or nonsubstituted phenyl or 1-17C alkyl-substituted or nonsubstituted naphthyl) or formula II (R1 and R2 are as shown for R1 and R2 in the formula I; R3 is H, COC(R1)=CH2, 1-17C alkyl, 1-17C alkyl-substituted or nonsubstituted phenyl or 1-17C alkyl- substituted or nonsubstituted naphthyl), heat-treated before or after heat treatment and heat-treated to give a cellulose textile structure having excellent dry and wet wrinkle resistance and W & W properties. When the component A is used as a water dispersion, a dithiocarbamate is preferable as the component A.
Patent JP-S5822301-A (JP)
Title: Powder for permanent magnet and manufacture thereof
Inventor: SUZUKI TSUTOMU
IPC: B22F3/00
Filed: 1981-07-31
Abstract: PURPOSE:To obtain powder for a permanent magnet that is good in the powder orientation, and excellent in the heat stability and the magnetic properties, by incorporating a readily nitrogeniazable constituent such as Ti, and N and/or O into a Cu-added type R2Co17 magnetic powder. CONSTITUTION:A mixture consisting of 20-28wt% R (which denotes one or more rare earth elements), 5-15wt% Cu, 0.2-5wt% one or more of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W, 0-30wt% Fe and 22-74.8wt% Co is melted in an atmosphere of a mixed gas containing 80-99vol% Ar and 1-20vol% N2 and/or O2 to obtain an ingot, and the ingot is subjected to solution heat treatment in an inert atmosphere at 1,000-1,250 deg.C for quarter to 5hr, is then quenched, is retained at 700-950 deg.C for quarter to 5hr, and then is cooled in a controlled manner to 500 deg.C at a cooling rate of 0.1-3 deg.C per min. Then the thus aged ingot is mechanically crushed to obtain powder for a permanent magnet.
Patent JP-H01290127-A (JP)
Title: Optical pickup device
Inventor: MORIWAKI ISAMU
IPC: G11B7/1381
Filed: 1988-05-18
Abstract: PURPOSE:To suppress deterioration in an optical disk at a time when no access is made to the optical disk and to shorten an access time by superposing the bias signal of an optical recording medium on a focusing error signal in an access waiting state to the optical recording medium. CONSTITUTION:Since an offset signal So at the time of de-focusing is formed based on a sum signal Sw in an offset signal formation circuit SF, the value of the offset signal So is changed corresponding to a reflectivity at the irradiating position of a laser beam at the optical disk 6. Therefore, it is possible to always form the focusing error signal Sf in which the appropriate offset signal So is superposed on a differential signal Ss. In such a way, it is possible to suppress the deterioration in the optical disk 6 at the time when no access is made to the optical disk 6 and to shorten the access time.
Patent JP-H04327550-A (JP)
Title: Optically active decadiyn derivative
Inventor: TAKANO SEIICHI
IPC: C07D303/08
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a novel optically active decadiyn derivative enabling production by chemical synthesis of optically active 4,6-decadiyn-1,3,8-triol useful as an intermediate for various kind of medicines, agricultural chemicals, etc. CONSTITUTION:A compound expressed by formula I (R11 and R12 are halogen or protected OH; steric configuration of chiral centered carbon atom having water each independently adapts either one configuration in S-configuration and R-configuration), e.g. (3S, 8S)-1,10-di(tert. butyldimethylsilyloxy)-4,6- decadiyn-3,8-diol. The above-mentioned compound can be produced from a novel substance expressed by formula II (R3 is protected OH; A and B are H or direct bond together) through novel substances expressed by formula III and formula TV (R4 is OH, halogen, etc.; R4 is OH, R3, etc.) in 11 processes. Chiral natural substance (3S, 8S) can be produced in high purity of >=90% via the above-mentioned method and optically active substance which does not exist in nature can be also produced in high purity.
Patent JP-2000310426-A (JP)
Title: Combined heating cooker
Inventor: TSUMOTO YASUKATSU
IPC: F24C15/16
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact combined heating cooker requiring no larger width of the apparatus. SOLUTION: When a grill device 5 starts combustion during the stoppage of an electromagnetic induction heater 2, a fan 1 provided on the electromagnetic induction heater 2 is operated to cool control parts or the like of the electromagnetic induction heater 2. This enables prevention of a rice in the temperature of the electromagnetic induction heater even during the unuse period to allow installation of the grill device and the electromagnetic induction heater in proximity to each other thereby achieving a compact designing of the apparatus.
Patent JP-S60263384-A (JP)
Title: Cover for housing magnetic disk
Inventor: SHIMIZU SEIGOU
IPC: G11B23/033
Filed: 1984-06-11
Abstract: PURPOSE:To obtain an excellent antistatic effect by sticking an ammonium salt having a prescribed compsn. in the form of a mist t the inside and outside surface of a cover thereby forming an antistatic agant layer to the cover. CONSTITUTION:The antistatic agent is sprayed in the form of a mist to the inside surface and/or outside surface of the cover to form the thin antistatic layer having a uniform thickness on the cover. Dialkyl diethoxy ammonium chloride (the compsn. expressed by the formula I ) or alkyl pentaethyoxy ammonium chloride (the compsn. expressed by the formula II) which is the ammonium salt is used for the antistatic agent.
Patent JP-H07306604-A (JP)
Title: Halogen heater
Inventor: TAKAHASHI MASATAKE
IPC: G03G15/20
Filed: 1994-05-10
Abstract: PURPOSE:To provide a halogen heater that can be automatically assembled without the enlargement of breadth by forming a connecting terminal of a rectangular conductive plate fittable by a tap, and spot-welding a heater wire in such a way as to be perpendicular to the longitudinal direction of the connecting terminal. CONSTITUTION:Heater wires 3 led out of both ends of a halogen heater 1 are connected to the connecting terminals 9 of conductive plates by spot welding so as to be vertical to the longitudinal direction of the connecting terminals 9 of the rectangular conductive plates, and the connecting terminals 9 of the conductive plates are fixed by taps 10. The connecting terminals 9 of the conductive plates are respectively connected to an AC power supply and a triac. Since the heater wires 3 are thus connected to the connecting terminals 9 of the conductive plates by spot welding, automatic assembly between the halogen heater 1 and the connecting terminals 9 of the conductive plates can be performed, and since the heater wires 3 are vertical to the longitudinal direction of the connecting terminals 9, the width of the halogen heater 1 can be reduced.
Patent JP-H04346152-A (JP)
Title: Testing device for file device
Inventor: SADAKATA MASAMICHI
IPC: G06F13/28
Filed: 1991-05-24
Abstract: PURPOSE:To prevent the deterioration of the processing speed due to the updating of a management number for each block when transferring data while applying a management number to the head of each block of writing data. CONSTITUTION:A flip-flop 14 is reset by the transfer end of a first DMA controller 11 and reset by the transfer end of second DMA controller 12. When the flip-flop 14 is in a reset state, the DMA controller 11 transfers a management number, and when the flip-flop 14 is in a set state, the second DMA controller 12 transfers the remaining data. During the second DMA controller 12 performs transferring, the management number for the next block is updated, preparing for the transfer of the first DMA controller 11.