baber/WOPTO huggingface dataset:
Patent JP-S615483-A (JP)
Title: Head protecting mechanism
Inventor: SATOU MASAMITSU
IPC: G11B21/00
Filed: 1984-06-20
Abstract: PURPOSE:To prevent a head from being damaged by external force, such as shock, vibration, etc., by providing a lever which is rotatable within a fixed rotating angle around a fixed shaft and an elastic body which rotationally returns the lever in the medium discharging direction. CONSTITUTION:A head protecting mechanism is provided with a lever 12 which is rotatable around a fixed shaft 11 and an elastic body 13 which rotationally returns the lever 12 in the medium 1 discharging direction. If a medium 1 is discharged after bringing up a bridge 4 by means of a rotating mechanism 6 and rotation transmitting mechanism 7 when the medium 1 is discharged, the lever 12 returns to a prescribed position by utilizing the rotation of the elastic body 13. Since the inhibiting section 12B of the lever 12 gets into the section below the bridge 4, the descending movement of the bridge 4 is inhibited and, as a result, the descending movement of a head is inhibitied by the engaging section of the bridge 4. Therefore, the head can be protected from being damaged by external force, such as shock, vibration, etc.
Patent JP-H05319184-A (JP)
Title: Power source voltage selecting device for vehicle
Inventor: FUJIWARA TORU
IPC: B60R16/02
Filed: 1992-05-18
Abstract: PURPOSE:To give an alarm to a driver for the defect of a switch for connecting a contact point for selecting a power source voltage, power source, and a load and prevent the exhaustion up of a battery. CONSTITUTION:Batteries 1a and 1b are connected in parallel and electric- charged by the drive of the contact points 3a-3c and a switch 7 by a controller 9, and electric power is supplied to a large electric power load 8 in series connection. Each defect of the contact points 3a-3c and the switch 7 is detected on the basis of the terminal voltage of the switch 7 in the case when the control operation of the controller 9 is selected, and when the defect of the contact points 3a-3c is detected or when the defect of the switch 7 is detected, the control operation is suspended, and an engine alarm lamp 10 is put ON. When the defect of the switch 7 is detected, the electric power supplied to the large electric load 8 is suspended by releasing the series connection of the batteries 1a and 1b, and the engine alarm lamp 10 is put ON.
Patent JP-H11289234-A (JP)
Title: Laminated lc filter
Inventor: ISHIZAKI MASATO
IPC: H01G4/40
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive laminated LC filter capable of individually controlling parameters in each of open end side and a short circuit end side. SOLUTION: Internal resonance electrodes, an internal ground electrode 34 and a pair of internal ground electrodes 31, 37 arranged so as to hold these internal resonance electrodes between them are formed on plural dielectric layers, the open end side electrodes and short-circuit end side electrodes out of the internal resonance electrodes respectively consist of two or more resonance electrode parts 32, 35, 36 and formed on respectively different dielectric layers, resonance electrode parts 32, 35, 36 are mutually connected by I/O terminal electrodes 301 , 302 , and the input side resonance electrode parts 32, 35 and the output side resonance electrode parts 36 are formed on respectively different dielectric layers.
Patent JP-H02305039-A (JP)
Title: Authentication system
Inventor: SAKURAI KOICHI
IPC: H04L9/32
Filed: 1989-05-18
Abstract: PURPOSE:To execute an authentication of high safety without revealing useful information by sending authorized data constituted by performing an operation to a random number generated by a certifier to a confirmer. CONSTITUTION:A certifier constitutes a data to be authencated in which only one square remainder number is put in plural square non-remainer numbers by using a random number generator 101 and a computing element 103 and sends it to a confirmer. The confirmer brings the data for authenticated to cycle permutation at random, based on the authorized data sent from the certifier by using a random number generator 108 and a computing element 107, and also, constitutes question data obtained by multiplying each component by the square remainder and sends it to the certifier. The certifier confirms a fact that the confirmer sends correctly the question data by communication to the confirmer, and thereafter, sends back a digit of the cyclic permutation to the question data sent from the conformer as answer data to the confirmer by using a deciding device 104. Subsequently, the confirmer executes the authentication in accordance with whether the answer data sent from the certifier is correct or not. In such a way, the authentication can be executed safety and with high reliability without revealing important information.
Patent JP-H11304246-A (JP)
Title: Gas hot water supply apparatus
Inventor: SAITO TOSHIHISA
IPC: F24H1/10
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a gas hot water supply apparatus in which response is enhanced by performing feedforward operation for proportional valve current control more accurately. SOLUTION: Hot water supply request heating value G0 is operated from the information of delivery quantity of hot water, supply water temperature and set temperature and a feedforward output component FF=I0 is operated from the hot water supply request heating value G0 and a stored data indicating correlation between the proportional valve current and the hot water supply request heating value (shown by a solid line). It is added with a feedback output component FB=ΔI based on the difference between the delivery hot water temperature and the set temperature to determine a supply current I0 '. Stored data is then updated, as shown by a dashed line, based on the coordinate (I0 ', G0 ) of actual supply current I0 '. Updated data is used for operating subsequent feedforward output components.
Patent JP-S5650254-A (JP)
Title: Improvement in fuel economy for internal combustion engine
Inventor: FUJITA ETSUROU
IPC: F02M27/04
Filed: 1979-10-01
Abstract: PURPOSE: To improve the combustibility and the fuel economy for an internal combustion engine by magnetizing air and fuel by a magnet type magnetic field actuator.  
     CONSTITUTION: There is provided a permanent magnet type magnetic field actuator a for air treatment in an air cleaner 2, air duct 3 or carburetor 4 under a flux function of more than 10Gs. Also there is provided a permanent magnet type magnetic field actuator b for fuel treatment in a fuel pipe 7 connecting a fuel tank 5 and a fuel pump 6 under a flux function of more than 10Gs. Thus the air is magnetized by O 2  to ionize the fuel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6014622-A (JP)
Inventor: OTSUTO EERENTORAUTO
IPC: F16C33/24
Filed: 1984-06-20
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-H10321987-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: YONEYAMA KATSUHIRO
IPC: H05K3/40
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for soldering by providing a conductor pattern expanded near recesses of an insulation board and spring electrodes extruding over spaces of the recesses by specified lengths; the recessed being formed at electronic component mounting points according to the shape and size of the electronic components. SOLUTION: The printed wiring board 1 comprises a conductor pattern 7 and spring electrodes 7A, 7B overlaid on and connected to the pattern 7 slightly extruding over spaces of recesses 5, 6 such that when square chip components 3, 4 are fitted into the recessed 5, 6, electrode terminals 3A, 4A butted to the elastic electrodes 7A, 7B press these electrodes to the inner walls of the recesses 5, 6, causing the chip components 3, 4 to be mechanically secured owing to the elasticity of the electrodes 7A, 7b to connect the electrodes 7A, 7B to electrode terminals 3A, 3B. This eliminates the need for soldering.
Patent JP-S5749233-A (JP)
Title: Laminar structure resist and forming method for pattern thereof
Inventor: SAEKI HIDEO
IPC: H01L21/3065
Filed: 1980-09-08
Abstract: PURPOSE:To enable the formation of a fine metallic wire readily and with good reproducibility by forming a mask pattern by using a laminar structure coated with a negative radiation resist layer on a positive resist formed with a plasma modified layer on the surface. CONSTITUTION:A resist layer 2 having excellent dry etching resistance, e.g., AZ1350 or the like is coated, for example, on a substrate 1 deposited with a metallic layer made, for example, of Al, Mo, etc. and the surface layer 3 is formed in insolubility to solvent by CCl4 plasma. Then, high sensitivity negative resist layer 4 is coated to the radiation of COP or the like. After it is then exposed with electron beam 5, for instance, it is dry developed by oxygen plasma to remove the layers 4, 3 of unexposed region. Subsequently, the exposed layer 2 is developed and removed with solvent to form a fine resist pattern mask, and then the metallic layer is dry etched to form a wiring layer. After the laminar structure resist pattern is formed, metal is deposited, and metal wire can be readily formed by a lift-off method.
Patent JP-S5918333-A (JP)
Title: Air conditioning device
Inventor: KAWAGUCHI YUUJI
IPC: F24F11/02
Filed: 1982-07-21
Abstract: PURPOSE:To shorten the period of time required to prevent the cold air from blowing-off at heating operation and the rise time at cooling operation by a method wherein a compressor is operated in a rotational frequency higher than the rated rotational frequency at the start of its operation. CONSTITUTION:Because the room temperature is higher than T1+DELTAT1 before starting the operation of the equipment, the rotational frequency (n) of the compressor is its maximum rotational frequency Nmax at its start. Because the room temperature gradually lowers in the meanwhile, the rotational frequency (n) of the compressor lowers and attains its minimum rotational frequency Nmin, which is followed by the standstill of the compressor, in one case or balances with a rotational frequency between the maximum frequency Nmax and mininum frequency Nmin, at which the compressor keeps on running, in the other case.
Patent JP-H05326457-A (JP)
Title: Terminal detector for plasma etching equipment due to detection of components of exhaust gas
Inventor: NONAKA HIROTAKA
IPC: H01L21/302
Filed: 1992-05-19
Abstract: PURPOSE:To detect the end point of reaction accurately by a low-cost and compact equipment by installing a branch pipe on a vacuum exhaust pipe and by installing on the branch pipe a sensor which detects components of exhaust gas for detecting the end point of reaction. CONSTITUTION:In a glass chamber 1, parallel flat electrodes 2 and 3 are so held as to face each other and one electrodes 3 is connected to a high frequency source 5 and a test piece (wafer) is set on the electrode 3. The glass chamber is evacuated to vacuum by a rotary pump 10 through a vacuum exhaust pipe and a gas sensor 8 is installed on an exhaust branch pipe 7 which is connected between a main valve installed on the vacuum exhaust pipe and the rotary pump 10. In the etching process, etching is moved on and when etching is completed, components of exhaust gas becomes process gas. So, a change of the components of the exhaust gas is detected by a detection circuit 9 based on the output of the gas sensor 8 and thereby the terminal of the etching process is detected.
Patent JP-S5826404-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B32B21/08
Filed: 1981-08-11
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-S5917797-A (JP)
Title: Speaker diaphragm
Inventor: MOGI NORIO
IPC: H04R7/02
Filed: 1982-07-21
Abstract: PURPOSE:To give a proper mechanical loss and reproduce a sufficiently wide frequency band of piston oscillation, by burying a part or the whole of a grid- shaped rib consisting of high-elasticity materials into a diaphragm, which is formed with a foamed material consisting of rubber or the like, and forming the diaphragm. CONSTITUTION:A grid-shaped rib 5 consisting of high-elasticity materials such as carbon fiber reinforced plastic CFRP, glass fiber reinforced plastic GFRP, or the like is buried in a diaphragm 1 formed with the foamed material consisting or rubber, plastic, or the like. The gird-shaped rib 5 has a combinational shape in the circumferential direction and the radial direction of the diaphragm 1. When the diaphragm 1 reinforced in the circumferential direction and the radial direction is used, a proper mechanical loss is given without lowering the efficiency, and the sufficiently wide frequency band of piston oscillation is reproduced.
Patent JP-H05321837-A (JP)
Title: Refrigerant compressor
Inventor: TSUDA TATSUYA
IPC: F04B39/00
Filed: 1992-05-19
Abstract: PURPOSE:To improve the abrasion resistance of a shaft and a bearing and extend the life of a refrigerant compressor by forming the shaft with cast iron, and forming the bearing with powder Al alloy. CONSTITUTION:A sealed container 1 incorporates a motor mechanism, a shaft 3 transmitting the driving force generated by the motor mechanism to a compressing mechanism, and a bearing 4 supporting the shaft 3. The compressing mechanism has a cylinder 7 and a moving member compressing at least one refrigerant selected between HFC and HCF, and a refrigerating machine oil 8 compatible with this refrigerant is stored in the sealed container 1. The shaft 3 is made of cast iron, and the bearing 4 is made of powder Al alloy. The abrasion resistance of the shaft 3 and the bearing 4 is stably maintained over a long period, and a refrigerant compressor excellent in durability is obtained.
Patent JP-H01296218-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: HIROSE MITSUAKI
IPC: G02F1/1337
Filed: 1988-05-25
Abstract: PURPOSE:To obtain the ferroelectric liquid crystal display element which have oriented films having excellent water resistance by using polyvinyl fluoride as an oriented film material and orienting liquid crystal molecules uniformly over a wide area in parallel with substrates without disturbing the layer structure of the ferroelectric liquid crystal. CONSTITUTION:The ferroelectric liquid crystal is disposed between two sheets of the substrates with transparent electrodes which are opposed to each other. The polyvinyl fluoride (PVF) is used as the oriented film material of the oriented films 4 formed to the transparent electrodes 3 of the liquid crystal display element oriented with the liquid crystal molecules in parallel. Solvent such as 2-butanone and dimethylformamide are effective in this case and these solvents have the b.p. lower than about 170 deg.C which is the temp. considered to induce a chemical change of ITO. The PVF is insoluble in water and the oriented films obtd. therefrom are stable to water. The calcination of the oriented films can, therefore, be executed at the temp. at which the chemical change of the ITO of the electrodes does not arise. The ferroelectric liquid crystal display element which have the oriented films having the excellent water resistance is thus obtd.
Patent JP-S5551310-A (JP)
Title: Display unit
Inventor: ODAGI KANJI
IPC: G01D7/00
Filed: 1978-10-12
Abstract: PURPOSE: To enhance the display effect as well as to increase the application range of the display unit by adding the circuit which features the nonlinear deformation to the input or the output of the rectifier in order to monitor the side of the signal varying momentarily.  
     CONSTITUTION: With application of AC signal (a) to terminal 1, the output becomes like waveform (b) in case the full wave rectifier is applied to rectifying means 2. And when the output is applied to holding means 3, the output becomes like the solid line of waveform (c). The output of means 4 becomes like the solid line of waveform (d) to hold the rectification output for a long time via holding means 3. And the relation like waveform (d) is obtained for both output. After this the both outputs are supplied to switch 5, and output waveform (e) of the switch features that the waveform is formed by switching alternately the output of means 3 and 4. Switch output waveform (e) is then supplied to selection lighting means 6 and 7, and the display corresponds to the signals of both means. Accordingly, the two holding output can be displayed at one time, thus enhancing the display effect as well as increasing the application range of the display unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334832-A (JP)
Title: Perpendicular magnetic recording medium and magnetic recorder
Inventor: NAKAMURA ATSUSHI
IPC: G11B5/64
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a perpendicular magnetic recording medium having remarkably improved orientation property of a perpendicularly magnetized film. CONSTITUTION:A perpendicularly magnetized film 12 and a protective film 13 are formed on a single crystal substrate 11. A (0001) face single crystal of a material having a hexagonal crystal structure or a (111) face single crystal of a material having a cubic crystal structure is used as the substrate 11 and the perpendicularly magnetized film 12 is formed by epitaxial growth so that the axis of easy magnetization is made perpendicular to the surface of the substrate 11. The perpendicular orientation property and perpendicular magnetic anisotropy of the resultant perpendicular magnetic recording medium are improved and a high density perpendicular magnetic recording is enabled.
Patent JP-S61285656-A (JP)
Title: Nonaqueous system secondary cell
Inventor: YOSHINO AKIRA
IPC: H01M4/137
Filed: 1985-06-12
Abstract: PURPOSE:To improve the electrically capacity thus to obtain a small and light nonaqueous cell having excellent cyclic performance and self-discharge characteristic by covering the surface of conductive macromolecules with reaction product between specific cyclic ester and n-doped conductive macromolecules. CONSTITUTION:Cyclic ester shown by formula I n-doped conductive macromolecules are reacted to produce reaction product for covering the surface of conductive macromolecules. Covering method includes chemical doping and electrochemical doping where cyclic ester shown by formula I is generally employed as nonaqueous electrolytic solvent and electrochemical doping is particularly suitable. In the solvent, the content of compound I (wt% excluding the electrolyte) is normally 0.1-100wt%, preferably 10-100wt%.
Patent JP-S6019150-A (JP)
Title: Electrophotographic sensitive body
Inventor: OGATA MASAJI
IPC: G03G5/05
Filed: 1983-07-13
Abstract: PURPOSE:To form a composite type electrophotographic sensitive body sufficiently sensitive to the wavelength region of beams of a semiconductor laser, and superior in resolution and durability by using an electrostatic charge generating layer contg. a metal-free phthalocyanine compd. and a specified resin. CONSTITUTION:An electrophotographic sensitive body is obtained by laminating on a conductive substrate a 0.1-3mum thick electrostatic charge generating layer contg. (A) a metal-free phthalocyanine compd. selected from tau, tau', eta, and eta' types, and a 10-20mum thick charge transfer layer made of a 1/2-1/5 weight ratio mixture of (B) a charge transfer compd. represented by formula I (Y is one of formulae II V; Z is O or S; n is 0, 1, or 2; and R1, R2 are each <4C alkyl), and a thermosetting resin, such as phenolic urethane, or silicone resin.
Patent JP-S61285114-A (JP)
Title: Air conditioner for car
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1985-06-12
Abstract: PURPOSE:To give the feeling to keep the head cool and the feet warm when the outside air temperature is low and the sunshine is available by automatically blowing out the heat-exchanged air into a compartment through upper and lower blowout ports when the outside air temperature is a predetermined value or lower. CONSTITUTION:The said device has a heat-exchanging means consisting of a cooling means 1 and a heating means 2 and a damping means 3 controlling the flow rate of the air dividedly flowing into the heating means 2, and the temperature-controlled air is blown out into a compartment 34 through an upper blowout port 31 or/and a lower blowout port 32 selected by a blowout mode switching means 20. In this case, a limiter 9 restricting the opening control signal to the damping means 3 to feed the air to the heating means 2 at a predetermined rate or higher is provided. If the outside air temperature detected by a temperature detecting means 7 is judged to be a predetermined value or less by a judging means 8, the opening of the damping means 3 is controlled via the output of the limiter 9, and the upper and lower blowout ports 31, 32 are selected by the switching means 20.
Patent JP-S5916078-A (JP)
Title: Automatic transaction device
Inventor: HIROSE MINORU
IPC: G06Q40/00
Filed: 1982-07-19
Abstract: PURPOSE:To prevent misoperation and to facilitate the operation of an automatic transaction device by arranging frames of respective operation procedures at an operation guidance display part, and selecting and separating normal operation and abnormal operation. CONSTITUTION:A keyboard 12 including numeric keys 12A, a balance inquiry key 12B, etc., is provided on the right side of the operation guidance display part 4 of the automatic transaction device, and a clerk call key 15, balance display device 14, and amount display device 13 are provided above them. A card insertion guidance field 17A, a secret number guidance field 17B, and amount guidance field 17C are arranged as an input guidance field 21A linearly and successively from the center part of the display part 4 to the right-side display device 13 while sectioned by frames. An in-communication guidance field 21B consisting of four LEDs 22 is arrayed following the guidance field 21A, and further a card reception guidance field 17D, paper currency guidance field 17E are arranged as a reciver-side guidance field 21C in a frame shape. Those guidance fields 21A and 21B are divided into an upper and a lower part by a stripe line 16; normal operation is guided by the upper part and abnormal operation is guided by the lower part to facilitate the transaction operation.
Patent JP-H0424297-A (JP)
Title: Method for controlling combustion of recovery boiler
Inventor: KOMATSU HARUHISA
IPC: F23G5/50
Filed: 1990-05-18
Abstract: PURPOSE:To well maintain reduction recovery ratio of chemicals and boiler thermal efficiency by changing and regulating operating conditions with a combustion state regulating means based on instantaneous values and estimated values of process data indicating the combustion state in a furnace. CONSTITUTION:Operating conditions such as the feed rate of air for combustion and black liquor temperature are changed and regulated with a combustion state regulating means based on instantaneous values and estimated values of process data indicating the combustion state in a furnace (1a) so as to increase the temperature of the bottom reduction zone in the furnace and reduce the boiler efficiency loss.
Patent JP-H08320928-A (JP)
Title: Seal impression collating system
Inventor: MATSUMOTO KIYOSHI
IPC: G06T7/00
Filed: 1995-05-25
Abstract: PURPOSE: To eliminate the necessity of input operation for the collation of seal impression and to improve working efficiency. CONSTITUTION: This seal impression collating system is constituted of an MICR 3 for reading out an account number written on a document, a picture fetching part 12 for fetching a seal image from the document by a picture reader 4, a data storing part 13 for storing the seal image by corresponding to the account number, a seal image reading part 14 for reading out a seal image to be collated from the storing part 13 based upon the account number, a collation decision part 15 for collating the inputted seal image with the seal image to be collated which is read out of the storing part 13 and deciding coincidence/ non-coincidence, and a sorting part 17 for sorting the document in accordance with the decision result of coincidence/non-coincidence.
Patent JP-S5829312-A (JP)
Inventor: OKAMURA SATORU
IPC: H02G1/02
Filed: 1981-08-14
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。