baber/WOPTO huggingface dataset:
Patent JP-H04312351-A (JP)
Title: Power unit
Inventor: SUZUKI KOJI
IPC: H02M3/28
Filed: 1991-04-10
Abstract: PURPOSE:To provide a power unit where the circuit scale can be made small, the change of output frequency, duty, and the amplitude is easy and the overshoot of output or the ripple is little. CONSTITUTION:A first counter reduces the reference clock down to the signal of 100Hz, and based on this signal, a second counter generates a signal of 2KHz and 7:3 in duty. A high breakdown transistor Q2 is turned on or turned off synchronizing with the output of the second counter 7, and when the high breakdown transistor Q2 is on, the output of a PWM circuit 2 is stopped. This way, rectangular wave voltage is supplied to the capacitive load being connected to an output terminal P1 but not shown in the figure. The output frequency of the first counter, the output frequency of the second counter, the duty ratio, the pulse width of the PWM circuit 2, and others are decided based on the data being stored beforehand in the memory of a CPU 1. Therefore, the frequency of the output, the duty, and others can be changed easily by the change of software.
Patent JP-H04250792-A (JP)
Title: Housing system
Inventor: EREENU MAZONI
IPC: H04Q9/00
Filed: 1991-04-10
Abstract: PURPOSE: To simplify the controlling operation of a storage system by making an interactive device portable, and attaining two-way communication between the interactive device and a controller through radio, preferentially, infrared connection. CONSTITUTION: A storage system is constituted of a cabinet 1 having plural groups of lockers 2. Each locker group is related with control module 4 arranged between two adjacent locker columns, and the control module 4 controls an operation such as the input and output of an article for the locker selected by a user. This system includes a portable equipment or a terminal 16 for realizing two-way communication through radio, preferentially, infrared radiation connection with a controller. The equipment 16 is constituted of a microprocessor 17 connected with the keyboard 16 and a display screen for visualizing various kinds of functions to be realized according to the request of a person or a staff who operates the system.
Patent JP-H11274894-A (JP)
Title: Signal processor for digital input
Inventor: SUZUKI MASAOMI
IPC: H03H17/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain characteristics approximate to the frequency characteristics of an inputted signal by providing an adder for adding the output signal of a digital signal processing circuit and that of a frequency processing circuit thereby restoring the spectrum of high frequency to be lost by the digital signal processing circuit as much as possible. SOLUTION: Only high frequency components of higher than 1/2 fs are fetched from a sampling signal or a quantized signal, which are branched by an input 2, by a high-pass filter 13 to obtain a high-pass filter output signal spectrum 14. The output signal of the high-pass filter 13 has its delaying time quantity adjusted so as to coincide with a delaying time quantity, which is generated by the digital signal circuit 1, by a delaying time adjusting circuit 15. Then, as the output signal of the output of the adder 17 added with the output signal of an up sampling circuit 9 by the adder 16, a signal which includes from DC components to high frequency components shown by an adder outputting signal spectrum 18 and is similar to an input signal spectrum 3 is obtained.
Patent JP-S536411-A (JP)
Title: Antitumor substance consisting of purified lignin sulfonic acid
Inventor: MURAKAMI HIRONORI
IPC: A61K36/00
Filed: 1976-07-02
Abstract: PURPOSE: To prepare stable and hign quality antitumor substance from boiling waste liquor of wood. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62233611-A (JP)
Title: Pulverized coal burner device
Inventor: KEGA HISASHI
IPC: F23K3/02
Filed: 1986-04-04
Abstract: PURPOSE:To provide stable combustion even during low load running, by a method wherein a pulverized coal burner wherein a pulverized coal nozzle for a low load is situated at a central part, and a pulverized coal nozzle for a high load and a tertiary air passage are located at a surrounding portion is disposed on a furnace wall. CONSTITUTION:During high load running of a mill, a straddle damper 12, a cyclone outlet damper 16, and a tertiary air damper 19 are switched and regulat ed, and an air register 4 and an inner vane 6 are brought into a given angle state. Pulverized coal is fed in a pulverized coal nozzle burner body 7 for a high load together with primary air, is blown in a furnace 1, and is swirled with the aid of an inner vane 6 to burn it by means of secondary air. During low load running, dampers 12, 16, and 19 are respectively switched, and the register 5 and the vane 6 are closed. Pulverized coal is concentrated in high concentration by means of a horizontal cyclone 14, is blown in the furnace 1, and is burnt by means of tertiary air fed through a passage 8. Pulverized coal, not separated by the horizontal cyclone 14, is swirled to the outside of tertiary air through lines 17 and 11 and the pulverized coal nozzle 7 for a high load, and is burnt even in low concentration.
Patent JP-S573921-A (JP)
Title: Underwater construction of steel-framed or steel bar-reinforced concrete structure
Inventor: NAKAHARA YASUSHI
IPC: C04B26/04
Filed: 1980-06-11
Abstract: PURPOSE: To obtain a concrete structure having a desired strength under water by placing a fresh concrete containing a thickening agent in an amount enough to give it a consistency meeting a given condition required when constructing a steel bar- reinforced concrete structure under water.  
     CONSTITUTION: Portland cement is mixed with water to form a cement paste of a water-cement ratio of 60%, and the cement paste is further mixed with a thickening agent of polyacrylamide. Then, the mixture is flowed from the surface of 400cc of water put in a cylinder 5cm in diameter and 40cm high and allowed to stand until it is hardened. Then, samples are taken from the 5cm range of each of the uppermost and lowermost parts of the hardened mixture, and the difference in specifid gravity between them is measured. When the difference in specific gravityis below 0.1, the fresh, concrete of such a consistency can be placed under water to provided hardened concrete having sufficient strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07275330-A (JP)
Title: Container,shielding body and small bag for sterilization by microwave of apparatus made of metal
Inventor: KENESU DEIIN KOOBII
IPC: A61L2/12
Filed: 1995-04-03
Abstract: PURPOSE: To provide a sterilizing case which can prevent leakage of microwaves to its shielded room and generation of an electric arc between contact surfaces. CONSTITUTION: This case for sterilizing tools inside a small bag 66 has shielded parts 30 and 32 with flexible rubbing fingers on the side rims of the surrounding surface of the shielded parts. The rubbing fingers securely keep the metals in contact between the shielded parts during sterilization. The small bag 66 consists of two sheets of laminated material, and has a tool holding part 68 and a fluid holding part 70. A water pillow which is broken during sterilization is mounted inside the fluid holding part 70. Or instead of the water pillow, a tentatively sealed part which is broken or opened during sterilization may be mounted inside the fluid holding part 70. Such a water pillow or a sealed part will prevent the sterilizing fluid kept in the fluid holding part 70 from being transported to the tool holding part 68 too soon.
Patent JP-S57193786-A (JP)
Title: Air compressor with automatic unloading system
Inventor: ITOU HARUO
IPC: F04B49/24
Filed: 1981-05-25
Abstract: PURPOSE:To eliminate necessity for use of a separate pressure control valve and reduce the magnitude of pipings by installing, in an automatic valve type reciprocative air compressor, a combination of a push rod which is to actuate the suction valve of compressor and a pressure control valve which is to operate in accordance with the inner pressure of air tank sensed. CONSTITUTION:Above the suction valve 7 installed adjacent to the intake 1, a piston 9 having a leg 9a is furnished pressed upward by a spring 12, and a valve 8 is installed pressed downward by a spring 17, being guided by the stem 16 in sliding, in such a way as contacting the feed sheet 11 furnished at the piston 9. An exhaust sheet 10 is formed at the lower end of the stem 16. Rise of the inner pressure of tank 3 will depress the valve 8 to first contact the exhaust sheet 10 and then to be in unload condition by opening the feed sheet 11. For returning, the exhaust sheet 10 opens first to release the internal air from the outlet 13 and port b.
Patent JP-H08277180-A (JP)
Title: Ion junction-containing solid electrolyte and its production
Inventor: YAJIMA TAMOTSU
IPC: C30B33/00
Filed: 1995-04-03
Abstract: PURPOSE: To obtain a solid electrolyte having a laminated structure made up of a dense proton-conductive solid electrolyte film and an oxygen ion-conductive oxide solid electrolyte film. CONSTITUTION: An oxygen ion-conductive oxide solid electrolyte having a fluorite-type structure (stabilized zirconia film 2) is coated with a material selected from among alkaline earth metal oxyacid salts, organic acid salts and organometallic compounds followed by heating to >=800 deg.C in an oxidative atmosphere to effect sintering and accomplishing diffusive reaction of the alkaline earth metal with the oxygen ion-conductive oxide solid electrolyte, thus depositing a proton-conductive solid electrolyte having perovskite-type crystal structure (SrZrO3 film 1). Thereby, the objective ion junction-contg. solid electrolyte consisting of a laminated film made up of the stabilized zirconia film 2 and the SrZrO3 film 1.
Patent JP-H09152677-A (JP)
Title: Heat developable diazo copying material
Inventor: MATSUDA KAZUO
IPC: G03C1/58
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a diazo copying material preventing precoupling during storage, giving a clear color tone of a color image and excellent in color development property. SOLUTION: In a heat developable diazo copying material having a coupler layer contg. an alkali-soluble resin (resin which dissolves at alkalinity and is insolubilized at acidity), a heat fusible material and a coupling component and a photosensitive layer contg. at least a diazo compd. on the substrate and contg. one or more kinds of nickel salts of org. acids in at least one of the layers a compd. represented by the formula [where (n) is 0-16 and R is 2-22C alkyl or an arom. group] is used as the coupling component.
Patent JP-S574622-A (JP)
Title: Superconductive logical circuit
Inventor: TAKARAGAWA KOUJI
IPC: H03K19/195
Filed: 1980-06-10
Abstract: PURPOSE:To increase the sensitivity and to reduce the power consumption, by providing a resistance and a Josephson junction to a bridge circuit containing two input terminals, an output terminal and an earth terminal. CONSTITUTION:The bias current Ig and control current Ic are supplied to the input terminals T1 and T2 respectively. If a Josephson junction J2 shifts to a voltage state, a part of the current Ic flows to an earth through the junction J3. Thus the current component flowing to the J3 by the current Ig increases. Then the J3 shifts to a voltage state to cause a voltage at an output terminal TO, and accordingly the current can be supplied to the load connected between the terminal TO and an earth. When the J3 is put under a voltage state, the component of the current Ig that flows to an earth via a resistance R2 through the junction J1 increases. And the greater part of the current Ic flows to the earth via the resistance R2. Then the J1 is put under a voltage state, and thus an output current obtained from the terminal TO is separated completely from the currents Ig and Ic respectively.
Patent JP-H05155896-A (JP)
Title: New macrolide compound and its production
Inventor: TAKAHASHI ISAO
IPC: A61P31/04
Filed: 1991-01-18
Abstract: PURPOSE: To obtain new macrolide compounds having a strong antibacterial activity against various bacteria, thus useful as bactericide.  
     CONSTITUTION: This compd. is a macrolide compd. of formula I (wherein R 1  is isovaleryloxy of formula II or OH; R 2  is methyl or hydroxymethyl; R 3  is H or methyl; but except for the cases that R 1  is isovaleryloxy and R 2  and R 3  are methyl) such as YL-02107Q-B substance of formula III having the following properties. Color and form: white powders; acidic, neutral or basic property: neutral; solubility: soluble in methonal and acetone, etc., but insoluble in water and hexane; m.p.: 105.4-110.5°C; molecular weight: 949.141; elementary analytic values (calculated values): C-57.83%, H-8.57%, O-33.6%, etc. The compd. is obtained by culturing microorganism belonging to Gybderosporangium genus and having an ability to produce the macrolide compd. of the formula I [pref. Gybderosporangium-SP-YL-0210Q (Bikoken Microorganism Deposit No.11467)], isolating and purifying the obtained culture. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H11268265-A (JP)
Title: Ink-jet recording apparatus
Inventor: YAMAZAKI YASUNORI
IPC: B41J2/045
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet recording apparatus which can prevent crosstalk between nozzles from being generated by changing structure of a diaphragm. SOLUTION: In an ink-jet recording apparatus, as a projection 120 whose vertical face 121 is faced to a common ink room 125 and inclined face 122 is faced to a pressure generating room 123 is formed on a diaphragm 116 of a recording head 16, when the diaphragm 116 is deformed so as to contract the pressure generating room 123, the vertical face 121 of the projection 120 acts so as to shear ink in a common ink room 115. Therefore, as a large pressure is not transmitted to the common ink room 125, in this case, there exists no possibility that ink droplets are not injected from another nozzle 111 from which the ink droplets should not be injected.
Patent JP-S62236700-A (JP)
Inventor: HARIO NOBUSUKE
IPC: B26F3/00
Filed: 1986-04-07
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-S522354-A (JP)
Title: Signal observational equipment
Inventor: SHIMIZU KAZUNARI
IPC: G01R31/28
Filed: 1975-06-24
Abstract: PURPOSE: To gain equipment providing a function to indicate standard voltage judging high or low for digital input signals to be observed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10291342-A (JP)
Title: Method for compressing data to be printed and printing system
Inventor: RADEMACHER TIMOTHY JOHN
IPC: B41J5/30
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To compress a bit map print data by determining, for every slice of print page, which of different data compression technologies is more efficient for temporarily storing the compression data of individual slice until it is required for actual printing by a print head. SOLUTION: A host computer 10 to be connected with an ink jet printer 30 through a communication cable 24 connects a basic structure element through buses 20, 22 and includes a word processing program for making a data file to be printed. The computer 10 includes a memory for transferring the data file to a printer 30, as required, and the printer 30 includes a special function ASIC38 for controlling a program to be run on a microprocessor 32 required for processing a print data from the computer 10 before being printed. Slice compression technologies for compressing the data are compared and a decision is made which technology has fewer number of words to be stored in the memory after compression.
Patent JP-H05237730-A (JP)
Title: Piping assembling device
Inventor: ENDO RYO
IPC: B23P21/00
Filed: 1992-02-28
Abstract: PURPOSE:To assemble piping in which the position of the end of the piping and the attaching angle of a flange are accurate. CONSTITUTION:A piping assembling device has two supporting beams 2, 3 moving along rails 1 laid in a horizontal direction, the first and the second truck 10, 11 horizontally moving in a direction crossing the rails 1 severally mounted on the supporting beams 2, 3 at a right angle, and the first and the second chuck 18, 19 which are attached at the mutually same height on each of trucks 10, 11 and can horizontally turn and moreover rotate centering around a horizontal axis. Flanges are fixed to the first and the second chucks 18, 19 to severally weld the end parts of piping to the flanges.
Patent JP-S61238020-A (JP)
Title: Electric field control type light guide lens
Inventor: OGATA SHIRO
IPC: G02B6/12
Filed: 1985-04-15
Abstract: PURPOSE:To adjust focal length extremely easily by providing an electrode for focal length adjustment which applies an electric field for varying the refractive index of a lens nearby a light guide lens formed on a light guide layer. CONSTITUTION:The light guide lens is formed of grooves 5 on the light guide layer 2 on a substrate 1, its refractive indexes form plural zones, and a Fresnel lens 3 having a square-law refractive index distribution in each zone is formed. Then, a couple of electrodes 6 for focal length adjustment are formed at both sides of the lens 3. Further, light is focused on a point P unless a voltage is impressed between the electrodes 6, but when the voltage is impressed between the electrodes 6 by a power source 7 with a switch 8 on, the focal length moves to a point Pa. Consequently, the focal length is adjusted extremely easily.
Patent JP-H03277591-A (JP)
Title: Image forming apparatus
Inventor: MIYAWAKI SHOZO
IPC: G03G15/00
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the labor load of a user by eliminating the setting of a dimension by sizes by a method wherein recording papers are uniformly bound at the first prede termined dimensional position on the basis of an end part regardless of the size of the recording papers in the case of binding at one place but uniformly bound at the second predetermined dimensional position on the basis of the center regardless of the size of the recording papers in the case of binding at two places and, further, these first and second predetermined dimensional positions are made possible to be set arbitrarily. CONSTITUTION:When the first mode is selected, a predetermined number of recording papers are superposed one upon another to become one set and bound at one place corresponding to the position separated by the first predetermined dimension (l) from the end part 3b of one sides 3a of the recording papers 3 along one sides 3a regardless of the size of the recording papers 3 by the stapler 4 of a post-treatment unit 1. When the second mode is selected, the recording papers 3 are bound at two places correspond ing to positions holding the central position 3c of one sides 3a of the recording papers 3 therebetween and respectively separated by the second predetermined dimension (m) along one sides 3a regardless of the size of the recording papers 3. Further, the first and second predetermined dimensions (l), (m) can be preliminarily arbitrarily set.
Patent JP-S60223317-A (JP)
Title: Filter integrated circuit
Inventor: OKADA YOSHINORI
IPC: H03H11/12
Filed: 1984-04-20
Abstract: PURPOSE:To attain miniaturization and light weight of an electronic circuit by combining a Twin-T circuit where the product between integrated circuit capacitance and integrated circuit resistance decides a trap frequency and an RC circuit where the product decides the cut-off frequency and using a variable capacitor as the integrated circuit capacitance. CONSTITUTION:In selecting resistors R1, R2, R3 of the Twin-T trap circuit 3 and variable capacitors C1, C2, C3 as R1=R2=2R3identicalR and C1=C2=C3/2identicalC, the trap frequency fT is expressed in Equation I. The cut-off frequency fc is expressed in Equation II in the positive feedback 2nd order LPF circuit 4. Thus, a signal outputted to an output pin 7 is the sum of response characteristics illustrated in Curves 8, 9 and a steep frequency characteristic is realized as shown in Curve 10. In changing a variable power supply V2 provided externally to the IC, since the n-channel potential of the variable capacitors C1-C6 is changed altogether via amplifiers K1, K2, a voltage VR across the variable capacitors C1-C6 is changed at the same time in the same rate.
Patent JP-H08275917-A (JP)
Title: Cleaning brush automatic inserting device of endoscope
Inventor: YASUI NAOKI
IPC: A61B1/12
Filed: 1995-04-04
Abstract: PURPOSE: To reliably clean the inside of a pipe line throughout by driving a cleaning brush so as to advance and retreat while repeating an advance and a retreat when the cleaning brush is sent into or pulled out of the pipe line of an endoscope by a brush driving means. CONSTITUTION: When a power source of an automatic inserting device is turned on, a cleaning liquid supply device is driven, and a cleaning liquid is sent into a pipe line 4 from a cleaning liquid sending pipe line 30, and a motor 20 for an advance and a motor 17 for a retreat are alternately driven, and an advance and a retreat of a cleaning brush 9 are repeated by a driving roller 19 and a reel 16. Since driving time of the motor 20 for an advance is longer than driving time of the motor 17 for a retreat and an advance quantity is larger than a retreat quantity, the cleaning brush 9 advances by repeating an advance and a retreat.  Therefore, the cleaning brush 9 is sent into the pipe line 4, and the inside of the pipe line 4 is reliably brushed by forward and backward vibration of a brush bristle part 9b, and even in a place where the pipe line 4 bends, the brush bristle part 9b can easily advance along its bending curve.
Patent JP-H09270863-A (JP)
Title: Odds information service system
Inventor: MOTOJIMA SHUJI
IPC: G06Q50/10
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To simply obtain newest odds information at any time anywhere without a visit to a race track and without the need for execution of personal computer communications by allowing the user to makes dialing to an odds data center from a portable telephone set to access the center, allowing the center to send odds information of races to the portable telephone set and displaying the information on a display section of the portable telephone set. SOLUTION: A race track 1 sends odds data of races to an odds data center 2. The odds data center 2 stores newest data sent any time to a memory table of a storage device 3 with storage groups of the win, the place/show, the post position forecast and the correct order forecast. On the other hand, a portable telephone set 7 is used to dial a telephone number of the odds data center 2, a receiver 5 of the odds data center 2 receives the dial signal, and when the line is connected, a transmitter 6 of the odds data center 2 sends odds data to the telephone set, and the data are stored in the storage memory of the portable telephone set 7 with storage groups of the win, the place/show, the post position forecast and the correct order forecast and the data are displayed onto a display section.
Patent JP-H07288647-A (JP)
Title: Facsimile equipment
Inventor: FUKUDA HIROMITSU
IPC: H04N1/00
Filed: 1994-04-18
Abstract: PURPOSE:To improve the image quality by using a drive system in common and adopting the same performance for the drive system. CONSTITUTION:An original carrier roller 7 and a recording paper carrier roller 6 are formed to have the same diameter, drive systems for a read unit 2 and for a recording unit 1 are formed to the same form and each of the drive systems has plural gear mechanism sets driving each of the original carrier roller 7 and the recording paper carrier roller 6 of the drive system at the same speed and a drive source 3. Through the constitution above, gears of the drive systems are used in common, high image quality at copying mode is attained, a low cost is realized and mass-productivity and assembling performance are improved.