baber/WOPTO huggingface dataset:
Patent JP-H03271241-A (JP)
Title: Production of alkylene glycol ether
Inventor: ISHIKAWA KUNIO
IPC: C07B61/00
Filed: 1990-03-16
Abstract: PURPOSE:To obtain the subject substance by reacting a carbonic acid ester with a lower alkylene oxide in the presence of a Lewis acid composed of an Al, Zn or Ti compound and a tertiary amine and reacting the reaction product with water or a lower alcohol. CONSTITUTION:The objective compound of formula IV can be produced by using a compound of formula I and a compound of formula II (R<1> is 1-10C alkyl; R<2> and R<3> are H or 1-4C alkyl) at a molar ratio of 1:(0.2-2) and reacting at 100-180 deg.C in the presence of a Lewis acid composed of an Al, Zn or Ti compound (e.g. halide) and a tertiary amine at a molar ratio of (1-3):1 and reacting the obtained compound of formula III with water or a lower alcohol (e.g. methanol or butanol) at 50-150 deg.C. The compound of formula IV is important e.g. as an organic solvent soluble in water and can be produced in high yield and selectivity by the above process.
Patent JP-S62221058-A (JP)
Title: Additional load control system for input/output control program
Inventor: NISHIYAMA AKIRA
IPC: G06F13/10
Filed: 1986-03-20
Abstract: PURPOSE:To contrive the use of a proper memory for each host program and to eliminate the production of a system by performing the dynamic additional load of an input/output control program through an operating system program when an input/output request is given to an additional input device from the host program. CONSTITUTION:When an input/output request 9 is given to an additional input/ output device 6 from a host program 1, an operating system program 2 selects an additional input/output control program out of a program file in response to the input/output device number of the executing destination and loads it additionally. The designation for additional load of the input/output control program to be additionally loaded is recorded to the file header part of the program 1. The input/output control program for the designation of presence of the additional load is loaded additionally according to the contents of the header part before the program 1 is loaded again owing to the ON state of a power supply. Thus only the input/output control program needed for the execution of the program 1 is loaded additionally. Thus the memory space can be used at the maximum at the host program 1 respectively.
Patent JP-S62220339-A (JP)
Title: Delivery label printing system
Inventor: YAMAGUCHI TAICHI
IPC: G06K15/00
Filed: 1986-03-20
Abstract: PURPOSE:To prepare a delivery label by which time for classification can be shortened and a classification error can be reduced, by printing delivery information having character information in which each destination classified label is provided with color discrimination on the basis of the delivery information of a data processor. CONSTITUTION:A data processor 1 consists of a control part 5, an input/output part 6 related to the input/output of data, and an interface part 7 transferring information. The information processed by edition as each destination classified label printing information by the procedure of a program on the basis of the input data of delivery information is sent from the interface part 7 to the interface part 7 of a printer 3 and thereafter, sent to a color printing output part 10 as printing output data in accordance with the control part 9 of the color printer 3. Hereinafter, it is used as each destination classified label 4 for sticking to package and classifying operation. In order to clarify the discrimination by color, each destination classified label 4 has a color discriminating print part 12 on the frame or the like of the label and a delivery name discription column 13, a destination name column 14, and a destination address column 15 are therein as those to be printed as character information.
Patent JP-H04299038-A (JP)
Title: Stator for synchronous motor
Inventor: UCHIDA HIROYUKI
IPC: H02K1/16
Filed: 1991-03-28
Abstract: PURPOSE:To provide a stator for a synchronous motor in which a slot ripple can be reduced without loss of productivity of the stator. CONSTITUTION:In a stator for a synchronous motor composed by laminating a plurality of stator core elements 12, the plurality of elements are divided to two sets in such a manner that the thicknesses of stator cores 10A, 10B of the sets are equal and an opening 10a of the slot for forming the core 10A of the one set is deviated in a circumferential direction to the central position of the slot 16. An opening 10a' of a slot for forming the core 10B of the other set is deviated reversely in the circumferential direction to the central position of the slot and the deviating amount becomes 1/4 of a wavelength of the main component wave of a slot ripple generated if no deviation occurs.
Patent JP-H11251740-A (JP)
Title: Printed board and manufacture thereof
Inventor: WAKITA JOJI
IPC: H05K3/40
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To assure a contact part for a contact prove with no degraded mounting density, related to a printed board wherein a silver paste is packed in a no-plating through hole to assure conduction between front and rear surfaces of the board. SOLUTION: A no-plating through hole 2 penetrates the printed board 1, and lands 5a and 5b are formed around the through hole opening. A silver (silver paste) 4 is packed in the through hole 2 for connection to each of lands 5a and 5b. the silver paste 4 is heated through a heating process thereafter for coagulation. On the rear surface of the board, an over-coat agent 3 is so coated as to cover the exposed silver 4 and the land 5b. on the front surface of the substrate, a conductive coat 6 which causes substantially no migration is so coated as to cover the exposed silver 4 and the land 5a.
Patent JP-H05265867-A (JP)
Title: Single chip microcomputer
IPC: G06F21/62
Filed: 1992-03-23
Abstract: PURPOSE:To protect data stored in a built-in ROM by enabling a test mode by inputting a password from the outside. CONSTITUTION:A circuit to enable the test mode is composed of a scramble circuit 21, a comparator circuit 22, a counter 24 and a selector 20, the password is serially inputted from the outside by a signal 18 and data are read from a built-in ROM 5 with the output of the scramble circuit 21 as an address, and compared through the selector 20 for each unit of one bit. The counter 24 counts the number of times of comparing data and, when it reaches the prescribed number of times, the comparison is stopped. The comparator circuit 22 compares the stored data of a PROM with the input password from the outside, a signal 9 is outputted only when they are coincident with each other, and the test mode is enabled. Therefore, high-secrecy data stored in the built-in ROM are hardly accessed, and the danger of malicious use is reduced as well.
Patent JP-H08260177-A (JP)
Title: Water electrolytic cell using solid high molecular electrolyte membrane
Inventor: MAEZAWA SHOJI
IPC: C25B9/17
Filed: 1995-03-23
Abstract: PURPOSE: To lower a cell voltage by integrating a cathode feeder, bipolar plate and anode feeder. CONSTITUTION: This filter press-type water electrolytic cell is formed with a main anode and main cathode arranged on both ends, plural unit cells furnished between the electrodes in series and a clamping bolt and nut to integrate the cells. The one cell is formed by a bipolar plate 9 on the anode side, an anode feeder 7, an electrode joining membrane 3, a cathode feeder 8 and an adjacent bipolar plate 9 on the cathode side. The electrode joining membrane 3 consists of an ion-exchange membrane and catalytic electrodes on both sides. A commercial-scale electrolytic cell usually consists of 80 to 600 unit cells. The anode feeder 7 is formed by diffusion-joining a titanium base material and a titanium fiber layer. The electrode joining membrane 3 is made of a solid high molecular electrolyte membrane. The cathode feeder 8 is formed by plating a titanium base material with platinum.  Consequently, the electrolytic cell is effectively operated for a long period.
Patent JP-H06276379-A (JP)
Title: Facsimile equipment
Inventor: KO TOSHIO
IPC: H04N1/107
Filed: 1993-03-24
Abstract: PURPOSE:To reduce the communication charge and to improve the utilizing efficiency by sending data read by an original moving type scanner and an original stationary scanner respectively in mixture without interrupting communication and managing the result of transmission. CONSTITUTION:The operator sends a number of destination facsimile equipment to a system control signal 1 and an operation display section 4. The system control section 1 starts the transmission for a communication control section 6 based on the noticed number. A book scanner 2 detects whether or not an original is in existence on an ADF(automatic draft feeder) 3 and whether or not the original is set on the book scanner 2 or the like and informs the result to the system control section 1. The communication control section 6 proceeds the transmission processing. A coding decoding section 5 encodes picture data read by the scanner 2 and gives the result to the control section 6. The control section 6 sends the picture data to the destination facsimile equipment. The operator selects succeeding transmission based on the display of the operation display section 4.
Patent JP-S63230196-A (JP)
Inventor: YAMASHITA HIDEKAZU
IPC: D06F39/08
Filed: 1987-03-19
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-S63229756-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWATA SHIGERU
IPC: H01L29/78
Filed: 1987-03-18
Abstract: PURPOSE:To obtain a very small length of channel, by providing a vertical MOS transistor whose channel length is principally dependent on a thickness of an epitaxial layer and a depth of junction of a source (or a drain). CONSTITUTION:An epitaxial layer 3 is formed on a semiconductor substrate 1 by selective epitaxial deposition and ions are implanted from approximately directly over the substrate 1 so that a source 6 and a drain 7 are formed on the epitaxial layer and on the substrate 1, respectively. A gate 4 is formed to cover the source and drain 6 and 7. Since the ion implantation of arsenic for example is performed from directly over the silicon substrate 1, a region where no arsenic ion is implanted is provided and this region provides a channel. The length of this channel can be varied optionally, by changing the depth of junction of the source and the thickness of the P-type epitaxial layer. In this manner, even a very small length of gate can be realized easily.
Patent JP-H01238406-A (JP)
Title: Levitation propeller for attraction type magnetic levitation vehicle
Inventor: YAMAGUCHI HITOSHI
IPC: H02K41/025
Filed: 1988-03-17
Abstract: PURPOSE:To obtain a large propulsion force with a small exciting current by forming such that the width of a tooth becomes 0.25 to 0.5times of a pitch and the value obtained by dividing a tooth pitch by a rated gap length between the face of a magnetic rail and a pole face ranges from 7 to 12. CONSTITUTION:A magnetic rail 16 has a square wavelike rail surface 26 formed at a predetermined tooth pitch P in a direction along an orbit with one set of a groove 21 and a tooth 22 of equal widths as one pitch. The pole 41 of a guide electromagnet 14 facing oppositely the rail surface is formed at a square wavelike pole face 24 at the same pitch P as that of the rail surface 26 of the rail 16. When a rated gap length to be held at the time of traveling is g, the tooth pitch is P and the width of the tooth is a, the gap length (g) and the square waveform are so determined as to satisfy 7 to 12 of dimensional ratio P/g and 0.25 to 0.5 of dimensional ratio a/P. Thus, a propulsion force can be efficiently generated.
Patent JP-H11249698-A (JP)
Title: Encoding device and decoding device for sound musical signal
Inventor: MURASHIMA ATSUSHI
IPC: H03M7/30
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To clearly encode a sound source signal in each band by the small number of bits by using a position obtained by shifting the position of each pulse for regulating a multipulse signal, in a certain band for regulating a multipulse signal in another band. SOLUTION: When the number of bands is defined as '2' e.g., a 1st pulse position generation circuit 110 generates a 1st pulse position vector /P=(P1 , P2 ,...) by using the position of each pulse specified by an index outputted from a minimizing circuit 170 and outputs the generated vector to a 1st sound source generation circuit 20 and a 2nd pulse position generation circuit 111. The circuit 111 inputs the index outputted from the circuit 170 and the 1st pulse position vector /P outputted from the circuit 110, corrects the vector /P by using a pulse position correction value /di=(di1 , di2 ,...) specified by the index and outputs the corrected vector to a 2nd sound source generation circuit 21 as a 2nd pulse position vector /Q<t> =(P1 +di1 , P2 +di2 ,...).
Patent JP-S62223104-A (JP)
Title: Production of cosmetic
Inventor: NAKAI NOBUYUKI
IPC: A61K8/00
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a cosmetic raw material effective for the early recovery of dermatic fatigue, bleaching of pigment, prevention of aging, prevention of wrinkle, etc., by decomposing a sclero-protein conchiolin with sulfuric acid, neutralizing the product in two steps and removing the produced precipitate. CONSTITUTION:Conchiolin which is a scleroprotein existing in pearl and various shells is decomposed and subjected to the first neutralization with Ba(OH)2 to 2.5-2.7pH and then to the second neutralization with NaOH, etc., to 5-6pH. The objective cosmetic raw material is produced e.g. by cooling the neutralization product and removing the formed precipitate by centrifugal separation, filtration, etc. The sulfuric acid decomposition is carried out by using an aqueous solution of sulfuric acid having a concentration of 0.5-20% and the scleroprotein is hydrolyzed at a temperature controlled to 0-150 deg.C for 30 min-10 days. The characteristic skin-beautifying effect of the scleroprotein is maintained in the cosmetic raw material in spite of the removal of the sensitizing substance.
Patent JP-H04302914-A (JP)
Title: Combustor control device
Inventor: MORISHIMA MASAYUKI
IPC: F23N5/20
Filed: 1991-03-28
Abstract: PURPOSE:To facilitate the ignition of providing so that the quantity of fuel is kept little greater than that of the air at the time of ignition, and prevent the leakage of a lot of fuel out of the combustor. CONSTITUTION:A control means operates a fan 6 in prepurge operation and operates an igniter 8, suspending the fan 6 in the subsequent ignition operation and opens solenoid valves 1 and 14 for fuel supply service. In the subsequent combustion operation, it is designed to operate the fan 6 once aggain.
Patent JP-H02244639-A (JP)
Title: Manufacture of semiconductor device
Inventor: HARAJIRI SHUICHI
IPC: H01L29/49
Filed: 1989-03-15
Abstract: PURPOSE:To improve the masking property of a gate electrode to an ion- implantation by a method wherein a metal film is grown in such a way that an opening part is filled using a sidewall film, which is formed on the sidewalls of the opening part in a gate pattern formation film and consists of a semiconductor film, as an nuclei. CONSTITUTION:A gate insulating film 2 and a gate pattern formation film 3 are formed in order on a P-type semiconductor substrate 1. The film 3 is patterned to form an opening part 4 and a semiconductor film 5 consisting of a polycrystalline silicon film is formed in such a way as to cover the opening part 4. The film 5 is subjected to anisotropic etching to form a sidewall film 6 on the sidewalls of the opening part 4. A gate electrode 7 consisting of a metal film is formed in such a way that the opening part 4 is filled using the film 6 as nuclei and the electrode 7 is left to remove a gate pattern formation film 3a. Then, As ions are implanted using the electrode 7 as a mask to form S/D regions 8a and 8b. In such a way, the mask property of the gate electrode to an ion-implantation is improved and the characteristics of a semiconductor device can be stabilized.
Patent JP-H01237566-A (JP)
Title: Copying machine with automatic exposure adjustment function
Inventor: TSUKAMOTO KIMIHIDE
IPC: G03G15/04
Filed: 1988-03-17
Abstract: PURPOSE:To eliminate the need for a detecting sensor which specifies the position of an optical device by setting the paper feeding timing of paper fed to a copy processing part making the time of a detection of a specific change in density as reference. CONSTITUTION:A paper feeding timing setting means sets the paper feeding timing of paper fed to the copy processing part 1 making the time of the specific change shown in a detecting output of a density detecting means S1 as reference. Therefore, by providing density changing parts 2a-2c, whose density changes to specific conditions at specific positions in the lower side of an original platen 2, the position of the optical device can be specified using the density detecting means S1, which is already provided in the copying machine. Thus no other means to specifying the position of the optical device is needed when setting the carrying timing of paper to the copy processing part.
Patent JP-H04301219-A (JP)
Title: Constant angular velocity type optical disk and double density recording method for constant angular velocity type optical disk
Inventor: YOKOGAWA FUMIHIKO
IPC: G11B7/007
Filed: 1991-03-28
Abstract: PURPOSE:To provide a CAV optical disk capable of recording information at two-times higher recording density than in the past, its recording method, and the reproducing method of the double-density recorded optical disk in the optical disk using a sampled servo method and its recording and reproducing method. CONSTITUTION:In the double-density recording method of the optical disk in which a data information area for recording data information and a servo control information area for recording servo control information are provided in the recording track of the constant angular velocity type optical disk, and a pair of wobble bits for tracking servo control are arranged in zigzag with a recording track axis between in this servo control area, and the data information is recorded as controlling the tracking servo control by generating a tracking error signal by subtracting a reflected light signal from each wobble bit, each of a pair of the wobble bits Pw(2k-1), Pw(2k) are arranged so as to be shared as the wobble bits of a neighboring track, and in addition, the above-mentioned wobble bits are arranged in zigzag in the radial direction of the optical disk.
Patent JP-H02243892-A (JP)
Title: Door closer
Inventor: IWASHITA HIROYUKI
IPC: E05F3/00
Filed: 1989-03-17
Abstract: PURPOSE:To suppress the noise in door opening/closing by suppressing the noise generated from each part by using a coil spring for a unidirectional transmission clutch and using a worm for an accelerating wheel train and installing a brake means in noncontact type. CONSTITUTION:A revolution transmission system between a drum 12 and a worm 17 is constituted of the drum 12 for winding a wire 5 connected with a slide door, tooth parts 12a and 13a of a drum 13 for taking up all the spiral spring 14 urged to the door closing side, accelerating gear 15, worm wheel 16, and the worm 17, and an accelerating wheel train is constituted of a gear train leading from the tooth part 13a to the worm 17. The coil spring 23 of a unidirectional transmission clutch connects and disconnects the revolution transmission between the drum 12 and the worm 17 according to the revolution direction of the drum 12 in the door closing and door opening. Further, a brake means 20 consisting of a rotor 21 consisting of a disc-shaped nonmagnetic electric conductor and a ring-shaped magnet 24, is installed onto the worm 17.
Patent JP-H02243894-A (JP)
Title: Pair of glass sliding doors and construction thereof
Inventor: KADOWAKI MINORU
IPC: E06B3/64
Filed: 1989-03-17
Abstract: PURPOSE:To permit the easy replacement to a pair of glass sliding doors in simple manners at a low cost by installing a stopper at the lower framing of an already installed glass sliding door and placing the lower edge of a turning edge which is installed on the periphery of a lately installed glass and joining the both. CONSTITUTION:The stopper 5 of an angle member 51 is fixed at the lower framing 15 of an already installed glass sliding door 1 by a tapping screw 52, and installed so that the lower frame 43 of a turning edge installed onto the periphery of a lately installed glass 46 contacts the stopper 5. Further, a drying agent 7 for preventing the cloudiness of the inner surface of the glass due to steam is accommodated into a space pocket 6 formed between the already installed glass 16 and the lower frame 43, and a covering member 8 which covers the drying agent 7 and possesses air. permeability is attached onto the lower edge of the installation surface side of the glass 4 of the glass 16. Further, in case of a horizontally sliding door type already installed glass, the lately installed glass 4 is installed onto the nonopposed surfaces of the already installed glass.
Patent JP-H09259919-A (JP)
Title: Manufacture for nickel-hydrogen cell
Inventor: NAKAMURA HIROSHI
IPC: H01M10/30
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To manufacture a nickel-hydrogen cell applying sufficient initial activation by a small number of processes, by sealing a sealed cell using a hydrogen storage alloy negative electrode, thereafter leaving the cell as it is for a long period in the room temperature atmosphere in a discharge condition via formation treatment. SOLUTION: A hydrogen storage alloy mainly composed of a laves phase of AB2 system, containing 50wt.% or more preferably Zr-Ni group alloy, is used as a negative electrode, a sealed type nickel-hydrogen cell is manufactured. In this case, after sealing the cell, by at least one time preferably 1 or two times charge/discharge, formation treatment is performed. Next, in a discharge condition releasing hydrogen by the negative electrode, preferably in a condition charged to 10% or less a cell capacity, the cell is left as it is for a period of one week or more in the 20 to 40 deg.C atmosphere.
Patent JP-H03265282-A (JP)
Title: Automatic image pickup system
Inventor: YOSHIDA HIDEAKI
IPC: G03B17/38
Filed: 1990-03-14
Abstract: PURPOSE:To execute an object image pickup efficiently without mistake by providing a recognition means for photometry, color measuring and environment information and starting automatic image pickup operation based on the recognizing state of any information. CONSTITUTION:When automatic image pickup is selected by 1st and 2nd mode switches 10, 11, a discrimination block 16 of a system controller 1 recognizes the content of information when it receives any information of a photometry sensor 3, a color measuring sensor 4, an acceleration sensor 5, a temperature sensor 6, a humidity sensor 7, an air pressure sensor 8 and a gas flow sensor 9 relating to the environment. A monitor block 1a starts automatic image pickup operation in response to the recognition state of the condition discrimination block 16.