baber/WOPTO huggingface dataset:
Patent JP-H0443933-A (JP)
Title: Pressure sensor
Inventor: KODAMA SEIKI
IPC: G01L9/04
Filed: 1990-06-11
Abstract: PURPOSE:To facilitate temp. compensation by immersing a pressure detecting part into a pressure transmitting liquid so that this part is not affected by the atm. temp. CONSTITUTION:The pressure detecting part 22 does not come into contact with the atm. air which is unstable in temp. Since a large part of the pressure detecting part 22 is in contact with a silicone oil 10, the pressure detecting part 22 is hardly adversely affected by temp. The pressure detecting part 22 is capable of exactly detecting combustion state in a combustion chamber transmitted via a diaphragm 2 and the silicone oil 10. Since the pressure receiving area of this part is increased, a pressure conducting passage 20a is diminished. Consequently, the volume of the silicone oil 10 is decreased and the increase in the offset of the pressure detecting part 22 by the thermal expansion of the silicone oil 10 is lessened. In addition, the miniaturization of the pressure sensor is possible.
Patent JP-S5939731-A (JP)
Title: Production device of glass batch using caustic soda
Inventor: TAKAHASHI SHIROU
IPC: C03C6/00
Filed: 1982-08-31
Abstract: PURPOSE:To produce a glass batch which is anhydrous and is thoroughly preheated without intricate previous stages by adding an aq. soln. of caustic soda in the process of bringing a glass raw material into countercurrent contact with ceramic balls which are heated by waste gas. CONSTITUTION:Heated ceramic balls are supplied from the left end of a rotating body to an inside cylinder and are moved toward the right by the inclination of the rotating body while making heat exchange with an aq. caustic soda soln. and a glass raw material by contacting therewith. The circulation system wherein such ceramic balls are discharged from the inside cylinder, are transferred to a heat exchanger 10, are heated by the waste gas therein and are supplied again to the rotating body is constituted. On the other hand, the glass raw material wherein soda content is deficient is supplied onto the ceramic balls in the inside cylinder from the right end and are subjected to a heat exchange with the ceramic balls by contacting with said balls, then the raw material falls into the space 6 between the inside cylinder and the outside cylinder. The glass raw material is moved toward the left at every repetition of the above-mentioned cycle, whereby the soda content is replenished when the raw material is discharged through a discharging port, and a thoroughly preheated glass batch is produced.
Patent JP-H0722988-A (JP)
Title: Demodulation method and demodulator
Inventor: ANZAI MUTSUMI
IPC: H04L27/38
Filed: 1993-06-22
Abstract: PURPOSE:To provide the demodulator preventing the clock synchronizing stepout which is generated when a distortion occurs in the clock component in a demodulated baseband signal by fading. CONSTITUTION:Demodulated baseband signals outputted from nonlinear circuits 7 and 8 are divided into the input to a fixed delay circuit 14 and the input to a variable delay circuit 15. The signal with a constant delay given by the fixed delay circuit 15 and the signal with the proper amplitude and delay given by both the variable delay circuit 15 and an amplitude controller 16 are synthesized by a synthesizer 17 and then the clock is extracted. The variable delay circuit 14 and the amplitude controller 16 are controlled based on the tap coefficient of a judgement feedback type equalizer 13 and the distortion of the clock component by fading is equalized. Thus, the clock synchronization can be kept at the time of interference by fading.
Patent JP-S5775004-A (JP)
Title: Antenna
Inventor: HATA MASATADA
IPC: H01Q13/18
Filed: 1980-10-28
Abstract: PURPOSE:To control directivity in the vertical face, by selecting feeding voltage, which are given to two feeding points provided in a resonance element, and a phase relation between these voltages to change energizing conditions in the TM11 mode and the radial line mode. CONSTITUTION:A slot 10 is around a resonance disc 8 formed with the strip line structure to form a control element 9 having a width of about 1/4 of a propagation wavelength lambda in the resonance disc 8. Energizing points (a) and (b) of the resonance disc 8 are energized from an input terminal 12 through a transformer 13 which adjusts optionally voltage amplitudes of outputs 14 and 15 by the position of a middle-point tap 16 and feeds them, and the potential on the resonance disc 8 along an axis C-C' becomes an odd function in the TM11 mode and an even function in the radial mode for the center, and synthesized them is defined as the potential on the resonance disc 8. Feeding conditions for feeding points (a) and (b) are so adjusted that the position of the tap 16 and relative voltages have an inphase or antiphase relation.
Patent JP-H07329489-A (JP)
Title: Ruling method for writing board
Inventor: KATO SENICHI
IPC: B43L1/04
Filed: 1994-06-07
Abstract: PURPOSE:To provide a method for ruling beautiful rules without a fear of being erased on a writing board which can be freely written or erased by a citing instrument such as chalk, a maker, etc., on a blackboard such as a white board, a marker board, etc. CONSTITUTION:The method for ruling a writing board comprises the steps for forming the board 4 formed with a front layer 3 having different color from that of a base layer 2 on the layer 2, irradiating the surface of the board 4 with a laser light having an infrared wavelength to mix the layers 2 and 3 by heat melting, and drawing the color of the layer 2 on the surface.
Patent JP-H09308511-A (JP)
Title: Shoelace snap
Inventor: SHIMAMORI MASATO
IPC: A44B99/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent lace from slipping off by processing a channel in the push member so that it forms a gap to hold the lace in opposite direction to the pushing force of the spring in the lace hole. SOLUTION: On a push-in 7 of a push member 2 is processed a channel 13 adjacent to the part opposite to the pushing force of a spring 3 so as to form a gap of appropriate width. When using, you push the push member 2 into a body 1 with the finger against the pushing force of the spring 3 as far as it stops and aligns a first eyelet 10 and a second eyelet 11 when a rim 12 of a head 8 touched the top of the body 1. Put now a lace 4 through the eyelets 10, 11, 10 and take off the finger. Then being pushed up by the spring, the lace 4 falls into the gap formed by the channel 13 and caught held there between inside of the body 1 and outer surface of the push-in 7. As the friction there comes much higher and the eyelets 10, 11, 10 bite the lace 4 much harder, it's kept there tight without slipping off not requiring to use another stronger spring 3.
Patent JP-S5374384-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YONEZAWA TOSHIO
IPC: H01L29/73
Filed: 1976-12-15
Abstract: PURPOSE:To enhance the electrical property by exfoliating totally the insulator mask used for diffusion to form newly an oxide film which is not contaminated by alkali ion, etc. and further by forming a protective film on the oxide film.
Patent JP-S5374316-A (JP)
Title: Operation method for storage tubes
Inventor: MIKAMI MASAO
IPC: H04N5/76
Filed: 1976-12-14
Abstract: PURPOSE: To obtain the reproducing unit for the signal current responded in high speed,easy for circuit design and constitution and improved stability, by providing the modulator modulating the electron beam during the read-in operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07328008-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ITO MITSUAKI
IPC: A61B8/14
Filed: 1994-06-09
Abstract: PURPOSE:To reduce the load of an operator and improve inspection efficiency by changing the scanning cross-sectional position, and automatically recording the image data in a multi-memory each time one cross section is scanned. CONSTITUTION:A multi-memory automatic recording controller 14 controlling the recording of the image data into a multi-memory 8 each time one cross section of an examinee is scanned is connected to a multi-memory controller 9 controlling the writing and reading of the image data into or from the multi- memory 8. When the scanning in the examinee is continued while the scanning cross-sectional position of a single probe 1 is moved by a scanner device 10, the action of the scanner device 10 is not required to be temporarily stopped each time one cross section is scanned while the image data are stored in the multi-memory 8.
Patent JP-S63313518-A (JP)
Title: Grain straw cutter in thresher of screw type
Inventor: MASAKI KEIZO
IPC: A01F12/18
Filed: 1987-06-17
Abstract: PURPOSE:To reduce power and to up capacity of treatment, by setting a claw tooth on the outer periphery of the screw of a treating barrel of screw type and laying a rotary cutter part to lap over the locus pitch of the claw tooth in an exposed state in a treating chamber. CONSTITUTION:A screw 7a of a treating barrel 7 of axial-flow type is equipped with a claw tooth 23 and plural sheets of rotary cutters 22 are laid from the center to the rear of the drum length. Locus pitch L of the claw tooth 23 is made equal to pitch L between the cutters, gap between the tooth 23 and the cutters 22 is distant l at the minimum position, lap width is L1 and the cutter is rotated while being exposed from a plate of a treating chamber 6 to the chamber.
Patent JP-H05339350-A (JP)
Title: Copolyester, and hollow container and stretched film produced therefrom
Inventor: TANAKA KATSUJI
IPC: C08G63/199
Filed: 1992-06-10
Abstract: PURPOSE:To obtain a molding excellent in resistance to impact and heat. CONSTITUTION:A molding is produced from a copolyester which is produced from a dicarboxylic acid component mainly comprising terephthalic acid and contg. 0. 5-3.5mol% cyclohexanedicarboxylic acid and a diol component mainly comprising ethylene glycol and contg. 1.0-2.5mol% diethylene glycol and which has an intrinsic viscosity of 0.6-1.5dl/g, a concn. of the terminal carboxyl groups of 18 eq/ton or lower, and a content of a cyclic trimer of 0.35wt.% or lower.
Patent JP-H101890-A (JP)
Title: Production of unbleached kraft pulp
Inventor: UCHIMOTO IWAHIRO
IPC: D21C9/16
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To improve the brightness of a pulp without changing a cooking method and an apparatus and without deteriorating the pulp yield. SOLUTION: This method for producing an unbleached kraft pulp comprises a step for treating a pulp with hydrogen peroxide after removing a cooking liquor therefrom and washing the pulp. The step for treating the pulp with the hydrogen peroxide is preferably carried out under conditions of 1-10wt.% pulp concentration, 0.1-1wt.% hydrogen peroxide concentration (based on a dried pulp), pH7-12 and 10-60 deg.C temperature.
Patent JP-S5774347-A (JP)
Title: Vinyl chloride resin composition
Inventor: KAMATA KAZUMASA
IPC: C08L1/00
Filed: 1980-10-28
Abstract: PURPOSE: A vinyl chloride resin composition with good workability, prepd. by incorporating a methyl metahcrylate copolymer of specified reduced viscosity and glass transition temp.  
     CONSTITUTION: A methyl methacrylate copolymer of reduced viscosity 2W4 at 25°C in a soln. obtd. by dissolving 0.1g thereof in 100cc chloroform and glass transition temp. ≥30°C and ≤ a temp. obtd. by deducting the value of the reduced viscosity multiplied by 0.75 from 90.5°C, prepd. by the copolymn. of 50W95wt% mthyl methacrylate, 5W50wt% alkyl acrylate such as ethyl acrylate having a 1W10C alkyl group and 0W45wt% another vinyl monomer, is used. Namely, 99.9W70pts.wt. polyvinyl chloride or vinyl chloride copolymer contg. 80wt% or more vinyl chloride is compounded with 0.1W30pts.wt. said copolymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5940378-A (JP)
Title: Disk device
Inventor: KIMOTO KATSUMI
IPC: G11B21/08
Filed: 1982-08-31
Abstract: PURPOSE:To obtain an accurate number of compensated scales and to ensure the accurate positioning of a head, by detecting the most inner circumference track of a disk in response to the pulse width, pulse cycle and the number of continuous pulses of a reproduced signal obtained when the disk is moved from its most inner circumference part and then detecting the number of compensated scales covering from the initial position of the scale through the most inner or outer circumference track of the disk. CONSTITUTION:A driver 28 is driven by a designation given from a control part, and therefore an optical head 3 is moved slowly from the most inner circumference part to the direction B. A signal is delivered from a pulse generating circuit 25 by the detecting signals of different positions which are given from a position detector 23. Then a counter 26 is counted up. A compensated scale register 29 stores the contents of the counter 26 obtained when the detecting signal is supplied as a compensated scale C. When a track number to receive an access is supplied to a scale converting part 30 from a control part, the part 30 converts the track number to be supplied into the corresponding scale value (d). An adder 32 adds the scale value (d) of a designated scale register 22 to the contents of the register 29 and then these added value is compared with the scale value (e) of the counter 26 through a comparator 27.
Patent JP-H09331538-A (JP)
Title: Image pickup device
Inventor: YAMAZAKI YASUYUKI
IPC: H04N9/04
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To avoid interleave processing using a memory or the like from being conducted in the case that an image picked up by an image pickup element is displayed in the number of picture elements less than the number of picture elements of the image pickup element. SOLUTION: In the case of reading information of an image pickup element, direct interleave reading is conducted. Thus, in a start field, two picture element signals adjacent to each of (n-2), (n-3) lines in the vertical direction are added and read and two picture element signals adjacent in an oblique direction of (n-6), (n-7) lines at an interval of two lines are added and read. In a succeeding field, two picture element signals adjacent in the vertical direction of (n) and (n-1) lines are added and read and two picture element signals adjacent obliquely to (n-4), (n-5) lines are added and read.
Patent JP-S5939588-A (JP)
Title: Automatic typewriter
Inventor: NAGATA MITSUO
IPC: B41J1/16
Filed: 1982-08-31
Abstract: PURPOSE:To achieve an efficient processing of pi-characters by printing on a margin outside the line to be printed with a type for indicating pi-characters provided in a type case in response to a pi-character command. CONSTITUTION:In the case excluding the part B in the flow chart, a mark m1 is printed at the position P of the pi-character with a type for indicating extra characters. When the part A is changed for a space processing, a space is shifted at the position P of pi-character, a mark m2 is printed in a margin corresponding to the space. When parts A and B are carried out, marks m1 and m2 are printed at the position P of the pi-character and in a margin corresponding to the space with types for indicating pi-characters respectively. Thus, the processing of the pi-characters by a space or a mark eliminates the suspension of printing. After the end of printing the entire text in this manner, the pi-characters separately printed are applied at the specified position. This enables the efficient processing of the pi-characters without erroneous and forgotten application thereof.
Patent JP-H04373037-A (JP)
Title: Patch data transfer control system
Inventor: OMOTE KENICHI
IPC: G06F9/06
Filed: 1991-06-24
Abstract: PURPOSE:To improve the efficiency of transfer, the quality of patch data and the reliability of a system. CONSTITUTION:In order to transfer the patch data by using rotation from a remote maintenance center 1 to users (SVP) 2 at respective points, a transfer level, the number of operation and user information or the like are provided concerning each patch data and in respect to a transfer request from the user (SVP) 2 at each point, the remote maintenance center 1 executes the comparison of the transfer level, comparison between the number of operation and the number of application and the comparison of the user information. A patch transfer table (1)... enabling transfer from the remote maintenance center 1 is transferred to the correspondent user (SVP) 2 and at each user (SVP) 2, the required patch data are selected from the patch transfer table (1)<and requested to the remote maintenance center 1. Then, the remote maintenance center 1 transfers only the patch data requested from each user (SVP) 2.
Patent JP-S5275175-A (JP)
Title: Production of composite substrate for semiconductor devices
Inventor: KATASE KUNIHIRO
IPC: C30B19/00
Filed: 1975-12-18
Abstract: PURPOSE: To reduce the addition ratio of additives down to theoretical value by adding oxygen in the form of pressure molding of metal oxide to a liquid phase thereby improving the contact melting of additives. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S638695-A (JP)
Inventor: IMAMURA TAISUKE
IPC: G06F3/153
Filed: 1986-06-30
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-S6044793-A (JP)
Inventor: FUJIWARA TEIICHI
IPC: C04B35/101
Filed: 1983-08-22
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-S5580608-A (JP)
Title: Parts storing device
Inventor: MIYAMA SUMIO
IPC: B65G1/127
Filed: 1978-12-08
Abstract: PURPOSE: To improve the efficiency of assembly, by temporarily storing parts such as mounts on a conveying device and deliverying the parts as the occasion demands.  
     CONSTITUTION: This mount manufacturing machine 1 produces a mount by setting an exhaust tube 5, lead wire 6 and filament 7 to a stem 4. Each mount is fed on a conveyer 2 through a chute 9, the filament facing downward and exhaust tube 5 facing upward. The conveyer 2 is equipped with a mount storing device 14 along the line, the device being composed of many magazines 15 and each magazine storing several mounts 8 in it, along the line. When parts are short of supply at the terminal of this type of conveyer system, the parts thus stored are immediately delivered from the storing device and when the parts are surplus, they are stored in the device to improve the efficiency of assembly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5276623-A (JP)
Title: Control for thermistor motor
Inventor: OKUYAMA TOSHIAKI
IPC: H02P6/28
Filed: 1975-12-22
Abstract: PURPOSE: By providing a control circuit which can control a compensating winding in proportion to the scope of an armature current, aimed at is to enable a sufficient compensation for the reaction of an armature when it is overloaded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5483712-A (JP)
Title: Raster-scan display unit
Inventor: KAWASAKI ITARU
IPC: H04N7/18
Filed: 1977-12-16
Abstract: PURPOSE: To obtain a detailed picture easily by adding a detailed-picture shift register without increasing the capacity of a picture memory.  
     CONSTITUTION: With address counter 4 in mode W, detailed-picture shift register 8 is in a data write mode and coded picture data of the detailed-picture memory part of picture memory 2 are transferred as coded and detailed picture data to each line address part. With address counter 4 in mode R, on the other hand, line address multiplexer 7 supplies the coded picture data of picture memory 2 to the line address of detailed-picture shift register 8. When bits of the coded picture data outputted from picture memory 2 are all zero, line addresses are selected corresponding to the data and coded and detailed picture data in detailed-picture shift register 8 are outputted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000341112-A (JP)
Title: Phs communication unit
Inventor: TAI HIDEKI
IPC: H04B1/26
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a PHS communication unit that avoids occurrence of a defect in advance caused by changes due to aging in a crystal vibrator, thereby properly ensuring normal communication quality. SOLUTION: A CPU 8 receives ratio wave reception electric field strength information from a PHS radio processing section 2 and receives a detection result, denoting a frequency of occurrence of communication errors from a base band signal processing section 4. When the CPU 8 detects that the frequency of occurrence of communication errors is high even through the ratio wave reception electric field strength is sufficiently high, the CPU 8 estimates that the reference oscillation frequency oscillated by a voltage-controlled crystal vibrator 7 causes deviations. Then the CPU 8 variably controls the voltage outputted to the voltage-controlled crystal vibrator 7 through a D/A converter 6 to correct deviation in the reference oscillation frequency oscillated by the voltage controlled crystal vibrator 7, so that communication errors are less than the normal value.
Patent JP-2000338513-A (JP)
Title: Liquid crystal display element
Inventor: SHIRASAKA YASUHIRO
IPC: G02F1/1343
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an icon part from being floatingly visible in an off display state and to improve the visibility. SOLUTION: The liquid crystal display element having a data display section 3 and icon display section 20 within a display region 13 formed by sealing liquid crystals between a pair of the glass substrates is formed with a background electrode 21 enclosing the circumference of electrodes 6 for graphic display in correspondence to the common electrode of the glass substrate on a lower side at the glass substrate 21 on the upper side on which the electrodes 6 for graphic display are formed.  Then, a very low voltage lower than the voltage of an on signal can be impressed as an off signal to both of the background electrode 21 of the icon display section 20 and the electrodes 6 for graphic display, by which the icon parts corresponding to the electrodes 6 for graphic display for icons and the points corresponding to the background electrode 21 around the same may be made visible at nearly the same brightness in the off display state, and the icon parts in the off display state is prevented from being visible in relief. As a result, the visibility can be improved.
Patent JP-S6311077-A (JP)
Title: Control of motor rotation
Inventor: TANAKA YASUHIRO
IPC: G05B7/02
Filed: 1986-06-27
Abstract: PURPOSE:To shift from acceleration and decceleration interval to constant speed rotation interval producing less overshooting or undershooting, by performing P (proportional) control in the acceleration and decceleration interval and PI (proportional-plus-integral) control in the constant speed rotation interval. CONSTITUTION:A switch change-over signal generation section 25 generates signals to change over switches 26 and 36 in accordance with the driving mode of a motor. In the acceleration and decceleration interval a P control is performed where the switch 26 is opened and the control is performed only by the P control output from a P control section 14. In the constant speed rotation interval a PI control is performed where the switch 26 is closed and the I control output from I (integral) control section 15 is added to the P control output from the P control section 14 by an adder 35.
Patent JP-H01320834-A (JP)
Title: Vibration adaptor for pocket bell
Inventor: INO KANJI
IPC: H04B7/26
Filed: 1988-06-22
Abstract: PURPOSE:To prevent the coupling between a vibration adaptor and a pocket bell due to the vibration of a vibration member by providing a major part accommodating a motor and a battery, a lower arm engaged with the bottom of the pocket bell and an upper arm engaged with the upper part to a frame. CONSTITUTION:The upper arm 38 and the lower arm 42 are moved elastically in approaching direction and parting direction, and the upper arm 38 is provided with a projection part 48 fitted to a recessed part 16 of a switch level 14 of the pocket bell 10. The pocket bell 10 is placed between the upper arm 38 and the lower arm 42 of the adaptor 20 and the projection part 48 is fitted to the recessed part 16, then the adaptor 20 is properly coupled with the pocket bell 10.