baber/WOPTO huggingface dataset:
Patent JP-S63298372-A (JP)
Title: Dry type developing device
Inventor: KIKUCHI NORIO
IPC: G03G15/08
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the excessive supply or the lack of a developer by carrying the developer from a second developer storage part to a first developer storage part at the time of detecting that the quantity of the developer is smaller than a set value in the stop state of a developer agitating member. CONSTITUTION:A toner sensor 13 as the developer detecting means is provided on an upper cover 1a of a developing device body 1 and when the toner concentration in a developing tank is reduced, this reduction is detected to rotate and drive a toner replenishing roll 15. A toner carrying screw 12 is rotated and operated together with a toner agitating member 14 to carry toner from the second toner storage part 9 to the first toner storage part 8 when it is detected by the sensor 13 that the quantity of toner is smaller than the set value on condition that the toner agitating member 14 is stopped. Since the quantity of toner is detected by the sensor 13 on condition that the toner agitating member 14 stops, erroneous detection does not occur and the first toner storage part 8 is prevented from being empty or toner is prevented from being excessively supplied to the first toner storage part 8.
Patent JP-H11309116-A (JP)
Title: Optometer device
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/10
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enhance the controllability for optometry while using an inexpensive and small display member. SOLUTION: When a subject applies his forehead to forehead support 3 and sees a target 20 from a window 4, an image of the anterior part of the eye to be examined E which is illuminated by an infrared light source 14 is picked up by an image pickup means 18 and its signal is sampled into a computing means and analyzed. An eye diagram G showing the eye to be examined E by use of computer graphics is displayed on a display means 2 according to the result of the analysis. Using the eye diagram G, the degree of blurring of the pupil is recognized, and the position of the pupil when the image is in focus is accurately computed. Further, the condition of the eyelid, blinks, and the like are detected.
Patent JP-H08302439-A (JP)
Title: Brazing sheet for heat exchanger, excellent corrosion resistance and brazability
Inventor: ITAGAKI TAKESHI
IPC: B32B15/01
Filed: 1995-05-08
Abstract: PURPOSE: To provide a brazing sheet for heat exchanger, excellent in brazability and corrosion resistance. CONSTITUTION: One side of an Al-Mn type Al alloy core material is clad with an Al-Si type Al alloy brazing filler metal. Further, the other side of the core material is clad with a sacrificial anode cladding material of Al alloy having a composition consisting of, by weight, 0.5-3% Mg, 0.0005-0.1% Be, 0.05-1.5% Mn, and the balance Al with inevitable impurities or a sacrificial anode cladding material of Al alloy having a composition consisting of 0.5-3% Mg, 0.0005-0.1% Be, 0.05-1.5% Mn, further one or >=2 kinds among 1-12% Zn, 0.005-0.1% In, and 0.01-0.3% Sn.
Patent JP-S5925345-A (JP)
Title: Preparation of tertiary ether
Inventor: AOYAMA TETSUO
IPC: C07C41/00
Filed: 1982-08-02
Abstract: PURPOSE:In preparing the titled substance by reacting a tertiary olefin with a primary alcohol, using crystalline aluminosilicate having a specific molar ratio of silica to alumina and diffraction lines with a specific angles of diffraction as a catalyst. CONSTITUTION:In preparing a tertiary ether (e.g., methyl-t-butyl ether) by reacting a tertiary olefin (e.g., isobutene) with a primary alcohol (e.g., methanol), aluminosilicate having >=10mol ratio of silica to alumina and diffraction lines at angles of diffraction (2theta) of 7.9 deg.+ or -0.3 deg., 8.8 deg.+ or -0.3 deg., 23.3 deg.+ or -0.3 deg., 23.9 deg.+ or -0.3 deg. and 24.4 deg.+ or - 0.3 deg. in the diffraction X-ray diagram is used as a catalyst. EFFECT:The catalyst has high catalytic activity, high heat resistance, good handleability, long life, and strong acidity. USE:An improver for octane value. Separating isobutene from 4C fraction.
Patent JP-H11327849-A (JP)
Title: Printing device
Inventor: TAMURA KOJI
IPC: B41J21/00
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To execute form printing without being restricted by a printer type. SOLUTION: A form generation application 6 designates a CAPCAL printer driver 2 installed as a virtual driver and calls GDI 3 of Windows. A plotting function is obtained form the CAPCAL printer driver 2, a plotting primitive which the form generation application 6 requests is converted into the plotting function which the CAPCAL printer driver 2 has and it is stored in an EMF file 7.
Patent JP-H10327270-A (JP)
Title: Communication system, center equipment for communication lien network and method for separately accounting communication charge
Inventor: KANEKO KATSUYOSHI
IPC: H04W88/18
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To enable service contents to be precisely set, to improve reliability and to enable a separate charge account service to be more easily utilized. SOLUTION: This system comprises PHS terminal equipment 4 and center equipment 1 connected through a telephone line 2 to this terminal equipment 4 and the center equipment 1 has a RAM 13 for storing the destination to separately account a communication charge and time to start separate account for every contracted terminal equipment and a CPU 11 for retrieving the time to start separate account from the RAM 13 corresponding to the contracted terminal equipment 4 when a call is originated from that terminal equipment 4, counting the acquired time while using a system clock 18, and separately accounting the call charge at the terminal equipment 4 corresponding to the counted time and the speaking time at the terminal equipment 4.
Patent JP-H02311740-A (JP)
Title: Method and apparatus for measuring hardness of transparent material
Inventor: SUZUKI MASATO
IPC: G01N3/42
Filed: 1989-05-29
Abstract: PURPOSE:To observe the image of an indentation which is formed at the bottom of a sample when light passes the sample by projecting the light from a light source on the transparent sample which is mounted on a sample stage by way of the sample stage. CONSTITUTION:A transparent sample 2 is mounted on a sample mounting surface 1a at the top of a sample stage 1. A light source 3 for projecting light on the sample 2 through the mounting stage 1 is provided beneath the stage 1. An objective lens 4 for measuring the size of an indentation 10 at the surface of the sample 2 is provided. When the light from the light source 3 passes through the stage 1 and further passes through the transparent sample 2 from its lower side to the upper surface, the light is refracted at the bottom surface of the indentation 10. Therefore, the image of the indentation can be clearly observed. Especially, the light is refracted into the two directions at diagonal lines 10a and 10b. Therefore, the image is especially clear. Thus the length of each diagonal line can be measured accurately.
Patent JP-H07316401-A (JP)
Title: Epoxy resin composition
Inventor: SHIOBARA TOSHIO
IPC: H01L23/31
Filed: 1994-05-25
Abstract: PURPOSE:To obtain the title composition which is excellent in releasability from a metal mold, maintains the releasability over a long period of time and is suitable for, e.g. semiconductor sealing. CONSTITUTION:An epoxy resin composition containing an epoxy resin and a phenolic resin is mixed with a mold release comprising a compound having fluorine atoms and -CONH- group(s) in the molecule in an amount of 0.05-5 pts.wt. based on 100 pts.wt. total of the epoxy resin and the phenolic resin.
Patent JP-S5773893-A (JP)
Title: Fluid transfer pump equipped with internal pressure control ability
Inventor: ARAOKA TOSHINOBU
IPC: F04D29/10
Filed: 1981-08-27
Abstract: PURPOSE: To prevent damage to the shaft seal by taking pressure balance applying delivery pressure to the internal chamber of pump against back pressure of the impeller, and at the time of usage in the depths of the sea, taking pressure balance also between internal pressure of the chamber and the hydrostatic pressure of water outside.  
     CONSTITUTION: When the pump is set at a shallow depth in water, the valve 22 under No.2 pressure regulator tank 19 is closed, and the delivery pressure is transmitted through a discharge port 10, elbow 15, discharge pipe connection 16, No.1 pressure regulator tank 18 and a valve 21 into No.2 oil chamber 12. On the other hand, in case of installation at a substantial depth in water, the valve 21 under No.1 pressure regulator tank 18 is closed and the valve 22 opened, and the derivery pressure is transmitted through No.2 pressure regulator tank 19 and the valve 22 into No.2 oil chamber 12. Thus, by taking pressure balance of the shaft seal 14 by applying delivery pressure to the internal chamber 12 of the pump against the back pressure of the impeller 6, damage to the shaft seal 14, especially to the seal itself is prevented assuring longer service life. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05329771-A (JP)
Title: Rotary grinding wheel wear correcting device
Inventor: KONDO TOSHIAKI
IPC: B23Q17/24
Filed: 1992-05-27
Abstract: PURPOSE:To improve grinding finish precision and to determine a correction position owing to wear of a rotary grinding wheel by providing a wear correction computing means to compute a wear correction value, by means of which the correction position of the rotary grinding wheel is determined, based on a position difference between a tool center point and a reference point. CONSTITUTION:From the two-dimensional sectional shape in a radial direction of a rotary grinding wheel 10 detected by a sectional shape detecting means 20, a tool center point is selected by a tool center selecting means based on a given grinding mode. Thereafter, a wear correction value, by means of which the correction position of the rotary grinding wheel is determined, is computed by a wear correcting means 21 based on a position difference between the selected tool center point and a reference point. The position of the rotary grinding wheel 10 is corrected according to the computed wear correction value.
Patent JP-S5925453-A (JP)
Title: Test system of packet terminal
Inventor: YOSHIDA KENICHIROU
IPC: H04L12/26
Filed: 1982-08-02
Abstract: PURPOSE:To perform a test of a packet terminal without exerting evil effect on a packet network under operation due to an abnormal operation of the packet terminal to be tested, by setting additional devices among the packet terminal, a tester, and the packet network. CONSTITUTION:Additional devices 3 and 4 set an intra-network communication line 8 on a packet network 5 prior to test. A tester 2 transmits a prescribed frame to the device 4 as a test data via the line 8, and the device 4 extracts a test data out of the received frame and then edits the frame to send it to the network 5. The transmitted packet is fed to the device 3 through the line 8. The device 3 extracts the test data out of the packet and edits a frame to transmit it to a packet terminal 1 to be tested. In such a way, the data transmitted from the tester 2 is transmitted to the terminal 1 with no change. The terminal 1 performs the processing corresponding to the test data, and a response is sent back to the tester 2 in the form of a test data.
Patent JP-S61292080-A (JP)
Title: Sonar image recording device
Inventor: YOSHIDA TAKASHI
IPC: G01S7/62
Filed: 1985-06-19
Abstract: PURPOSE:To read depth directly from a sonar image and to eliminate a dead zone by converting polar coordinate information on the sonar image into rectangular coordinate information, and extracting horizontal data from the information and superposing and storing it. CONSTITUTION:A scan is made in a beam direction to obtain the sonar image as polar coordinate information. The polar coordinate information is converted by a converting means into rectangular coordinate information. A proper horizontal sampling range is set on the basis of the rectangular coordinate information and rectangular coordinate information within the range is extracted at specific intervals to obtain recording signals. Then, those recording signals are superposed to generate a recording signal which maintains vertical position relation, and the signal is stored and displayed. Consequently, plural points (a), (b), and (c) on the same vertical line are decided securely and the depth is read directly from the display image.
Patent JP-S63299966-A (JP)
Title: Printer
Inventor: ABE TAKAMITSU
IPC: B41J29/38
Filed: 1987-05-30
Abstract: PURPOSE:To measure the operating time or speed of a printer within a short time by the printer itself to output the same, by providing an operating pattern memory means, a self-running control means for executing operation, an execution time measuring means and a measuring result output means to a printing mechanism part. CONSTITUTION:As the operating pattern in self-running function, the data of a Shannon text is preliminarily stored in a memory apparatus 28 and a central processing control part 25 allows a timer 27 to newly run and subsequently takes out the data of the Shannon text stored in the memory apparatus 28 by one character from said memory apparatus 28 to repeat printing operation and carriage moving operation. When all of the characters of the Shannon text are printed and the final operation is finished, the count value of the timer having been allowed to run is read to calculate a printing speed which is, in turn, displayed on the liquid crystal display of a panel display part 18 to output the measuring result of a self-running execution time.
Patent JP-H05288532-A (JP)
Title: Stereoscopic image input device
Inventor: KATO IKUO
IPC: G01B11/245
Filed: 1992-04-06
Abstract: PURPOSE:To control the convergence angle of two cameras even when the positional relationship between two cameras and the positional relationship between a lens and an image pickup element of each camera are kept constant. CONSTITUTION:The center positions M1, M2 of the partial images 29, 30 of the original image information 27, 28 formed on the image pickup elements 7, 8 of two cameras 1, 2 of a stereoscopic image input device can be changed in the horizontal direction H against the original images 27, 28 and extracted. When the center positions M1, M2 of the partial images 29, 30 are changed in the horizontal direction H against the original images 27, 28, the line 29c connecting the center of the newly extracted image 29 and the center of a lens 3 and a line 30c connecting the center of the newly extracted image 30 and the center of a lens 4 are changed, and the convergence angle 61 of two cameras 1, 2 can be changed.
Patent JP-S5760550-A (JP)
Title: Automatic reversing type tape deck
Inventor: UEKI YOSHIHARU
IPC: G11B15/093
Filed: 1980-09-29
Abstract: PURPOSE: To prevent heat evolution of a solenoid for direction switching and burnout of coil, by stopping the driving operation of a tape if any failure takes place at tape running.  
     CONSTITUTION: When a tape stops running, a tape running state detecting means 1 generates a stop signal, which is inputted to a direction switching signal generating circuit 2. Next, the circuit 2 generates a direction switching signal which switches the running direction of tape at every prescribed passing time. This switching signal becomes a driving signal for a direction switching solenoid and a clock input of a counter 3. The counter 3 takes an output of a stop signal detecting signal generating means 1 as a clear input and a running failure signal is generated when the direction switching signal is counted for a prescribed number. The heat evolution of direction switching solenoid and the burnout of coil can be avoided, by stopping the drive of tape through this running failure signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11290858-A (JP)
Title: Structure for coating magnet for magnetic water treatment
Inventor: YUZA HIROO
IPC: C02F1/48
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent the dissolution of alloy powder and auxiliary materials contained in a magnet from the surface of the magnet by coating the surface of the magnet for magnetic water treatment. SOLUTION: Stack columns in which magnets 3 arranged so that the same poles face each other with a magnetic metal plate 4 placed between them and the metal plate 4 are stacked in the vertical direction are erected in parallel to make the poles of the magnets 3 adjoining each other in the cross direction be different. The columns, in which the sections of the plates 4 are arranged at regular intervals, are incorporated into a cylindrical casing. An inlet and an outlet for water are formed before and behind the casing, and water introduced from the inlet flows between the stacked plates 4. Ferrite magnets are used as the magnets 3, and the surfaces of the magnets 3 are coated.
Patent JP-H05301288-A (JP)
Title: Moisture shrinkable split cloth
Inventor: YAMAMOTO MANABU
IPC: B29L28/00
Filed: 1992-04-27
Abstract: PURPOSE:To obtain split cloth which is capable of making compact packing and superior in permeability to air and permeability to water also after the packing, by a method wherein the split cloth is formed of a stretched molded matter which shrinks at a specific ratio by moisture or water. CONSTITUTION:A matter which shrinks by at least 10% by moisture or water is used as a stretched molded matter. A graft and/or block copolymer of hydrophilic resin and thermoplastic resin, a mixture of the hydrophilic resin and thermoplastic resin and a hydrolyzed matter of a vinyl ester homopolymer or a copolymer can be mentioned as this material. Especially the strectched molded matter from a partial hydrolyzed matter (hydrolysis rate is 0.1-75mol%) of the vinyl ester homopolymer is preferable. A manufacture of split cloth can be made easily by, for example, a split.process method. This moisture shrinkable split cloth is especially suitable as a bag for waste matters having favorable water draining-off, a sand bag material and a tea bag material.
Patent JP-S5660273-A (JP)
Title: Printing device
Inventor: IWAI ISAMU
IPC: B41J35/34
Filed: 1979-10-23
Abstract: PURPOSE: To obtain clear printing on both front and back surfaces of printing paper by a method wherein the printing on the front surface is performed by a conventional printing mechanism, while the printing on the back surface is performed in such a manner that characters are printed reversely by the impact of a printing head from the front side by using carbon paper.  
     CONSTITUTION: The printing paper 1 is set in a single slip device 3. The carbon paper 2 is set on a pin feed sprocket 4. The printing head 6 prints a character pattern on the printing paper 1 by impact through the intermediary of an ink ribbon 2, whereby the front surface is printed. Simultaneously, since the impact of the printing head 6 is also given to the carbon paper, the pattern is printed also on the back surface of the printing paper 1 reversely. Accordingly, a blueprint can be copied clearly and the juggling of a register and the like which happens on the occasion of perusal of the register, etc. can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H033448-A (JP)
Title: Switching system
Inventor: OZAKI NAOHIKO
IPC: H04L12/931
Filed: 1989-05-31
Abstract: PURPOSE:To reduce the amount of hardware by using rotation matrixes in parts of a serial/parallel conversion multiplexer and a parallel/serial conversion demultiplexer of the input. CONSTITUTION:Since rotation matrixes 11 and 12 are provided for rotational connection between input and output and consist of only combinational logic circuits, the amount of hardware is so small that it can be ignored. When the connection is changed at each time of input of one octet of the rotation matrix with respect to address shift registers 41 to 48, shift registers 41 to 44 which delay the write address are required to only shift one cell by one octet because the rotation matrix 11 on the input side shifts each data of one cell by one octet to output it. Consequently, the number of flip flops is (address length) X(the number of octets of cells). The amount of hardware of shift registers 45 to 48 for the read address is equal to that for the write address. Thus, the amount of hardware is relatively reduced.
Patent JP-2000327578-A (JP)
Title: Ultrafine particulate silver emulsion, and its production
Inventor: MIYAKE TAKASHI
IPC: C01G5/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a medicine, namely an ultrafine particulate silver emulsion, which can generate the so-called 'immunity' in a body to perfectly cure cancer, and to provide a method for producing the medicine. SOLUTION: This ultrafine particulate silver emulsion comprises a 0 to 20 deg.C silver nitrate aqueous solution comprising 30 cc of distilled water and 1 g of a silver nitrate, 0.3 to 1.2 cc of a 0 to 20 deg.C saturated sodium bicarbonate aqueous solution, and 0.1 o 0.5 cc of a 0 to 20 deg.C saturated magnesium oxide aqueous solution.
Patent JP-S5661004-A (JP)
Title: Manufacture for record disc
Inventor: SAITOU MASAO
IPC: B29D17/00
Filed: 1979-10-22
Abstract: PURPOSE: To prevent the production of cracks in sealing a picture and printed paper, by molding all thermoplastic resin sheet, picture or printed paper and core material after inserting them to the center shaft of the lower mold.  
     CONSTITUTION: Stampers 14, 15 are located inside of the upper and lower molds 7, 1, and a center shaft 2 is provided only for the lower mold 1. The first thermoplastic resin sheet 4, the first picture or printed paper 6 are inserted to the center shaft 2. Next, a prescribed core material 13 made of thermoplastic resin having a center hole 16, the second picture or printed paper 12 and the second thermoplastic resin 10 are sequentially inserted to the shaft 2. After that, the molds are closed and said materials are integrally molded by heating, pressing and cooling. Thus, the center hole of the materials need not be smaller than that of the molds, allowing to avoid the production of cracks at insertion. Further, in closing the molds, blurred picture due to fallen material can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5363347-A (JP)
Title: Substd. benzoic acid amide and process for preparing them
Inventor: SUZUKI YASUSHI
IPC: C07C303/40
Filed: 1976-11-15
Abstract: PURPOSE: Substd. benzoic acid amide of formula I-a and I-b (R is lower alkyl)8 e.g.N-(2',5'-dichloropentyl)-2methoxy-5-phthaloyl-iminosulfonylbenzoic acid amide. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05306605-A (JP)
Title: Initial driving device for solenoid valve
Inventor: HATANAKA KAZUHIRO
IPC: F01L9/04
Filed: 1992-04-28
Abstract: PURPOSE:To eliminate the shock caused by an attraction plate in solenoid to energize the initial driving force of solenoid valve. CONSTITUTION:The movable coil 25 of a linear direct motor section 2 is mounted above the stem 11 of solenoid valve 1, and a movable ring 31 comprising the magnetic body of a solenoid section 3 is provided below the coil 25, an electromagnet 32 is arranged to attract this movable ring 31. The electromagnet 32 is provided with a gap 35 corresponding to the movable ring 31, and the electromagnet 32 drives the movable ring 31 in non-contact relation so that the resistance of the magnetic flux, which is generated in the gap 35 when electricity is conduced to a coil 33, may become minimum, whereby the movable ring 31 is driven with shocks prevented.