baber/WOPTO huggingface dataset:
Patent JP-S58208945-A (JP)
Title: Method and apparatus for detecting focus
Inventor: OKUMURA ICHIROU
IPC: G02B7/28
Filed: 1982-05-31
Abstract: PURPOSE:To detect a focus with high sensitivity by a simple constitution, by focusing a ring-like luminous flux onto an object to be irradiated, and detecting a variation of a light quantity distribution of its reflected ray. CONSTITUTION:Laser light emitted from a laser light source 1 becomes a ring- like luminous flux through a collimator lens 2, a conical mirror 3, a mirror 4, a beam splitter 5, a 1/4 wavelength plate 6 and an objective lens 7, and is focused onto a recording medium 8b. 8a and 8c show positions where the recording medium is too near or too far. Reflected luminous fluxes 9a-9c go backward, are reflected by the beam splitter 5, and are made incident to a photodetector 11 through a condensing lens 10. The detector 11 consists of concentrical detecting elements D1, D2, and by comparing its outputs, the focus is detected. Accordingly, the focus is detected with high sensitivity by a simple constitution.
Patent JP-H02270597-A (JP)
Title: Ic card
Inventor: KITAMURA MAMORU
IPC: B42D15/10
Filed: 1989-04-11
Abstract: PURPOSE:To obtain an IC card preventing the charge with static electricity and capable of also shielding foreign electric wave noise by bonding a metal nameplate equipped with a design having an integrated structure to the surfaces of substrates. CONSTITUTION:A circuit board 3 having a semiconductor part mounted thereon is received in substrates 1, 2 and these substrates 1, 2 are bonded and assembled by an adhesive and the rear part 4e coated with an adhesive of a metal nameplate 4 is applied to the rear side surface parts 1a, 2a of the substrates 1, 2 of an IC card to bond the rear part 4d of the metal nameplate 4 to the surface of the substrate 1 and, thereafter, the rear part 4f of the metal nameplate 4 is bonded to the surface of the substrate 2 to complete the IC card. As a result, even when the substrates made of a resin are ready to be charged, said substrates are not charged because of the discharge through the metal nameplate 4 and the destruction or erroneous operation of the semiconductor part mounted on the circuit board due to static electricity can be prevented and the metal nameplate becomes an electric wave shield and the IC card capable of shielding noise such as a foreign electric wave can be obtained.
Patent JP-S5520808-A (JP)
Title: Injection apparatus for subsoil improving agent
Inventor: KUBOTA SEIZOU
IPC: E02D3/12
Filed: 1978-07-31
Abstract: PURPOSE: To make the packer hard to be affected by pulsation of injection pressure while facilitating the removal of residual pressure of the packer by increasing the capacity of the pressure fluid feed section for pressurizing the packer.  
     CONSTITUTION: An inner pipe 1 and a middle pipe 2 for injection subsoil improving agent and an outer pipe 3 for feeding pressure fluid for pressurizing the packer are arranged in a concentric manner. A packer 4 fitted into the middle pipe 2 is mounted to the lower end of the outer pipe 3 while a concave line groove is provided on the circumference of the middle pipe 2 to communicate a vacant chamber 7 formed between the outer periphery of the middle pipe 2 and the inner periphery of the middle pipe 2 and the inner periphery of the packer and a space for feeding pressure fluid for pressurizing the packer formed between the middle pipe and the outer pipe 3. The apparatus thus arranged can yield the effect as expected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10284025-A (JP)
Title: Battery cover lock mechanism
Inventor: KUMAKAWA SHINJI
IPC: H01M50/204
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent loss of backup data when a battery is changed in a portable terminal equipment. SOLUTION: A battery cover 2 for operation and a backup battery cover 3 are locked by a lock button 4 and a lock lever 6 coupled with this lock button 4. The battery cover 2 for operation is locked because the first engagement part of the battery cover 2 for operation has a first pawl 9, a lower case 5 has a second pawl 13, the first restraining part of the lock lever 6 has a first tongue projection 7, the first pawl 9 is held between the second pawl 13 and the first tongue projection 7 and the first pawl 9 and the second pawl 13 are engaged. The backup battery cover 3 is locked because the second engagement part of the backup battery cover 3 has a shelf 10, the second restraining part of the lock lever 6 has a second tongue projection 8, the second tongue projection 8 is inserted into the shelf 10 and the projection 8 is engaged to the shelf 10.
Patent JP-H11269096-A (JP)
Title: Preparation composition for external use
Inventor: MIYAHARA REIJI
IPC: A61K8/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition inhibiting coloration with the passage of time, having excellent stability and capable of being used in the fields of cosmetics and medicines by including an alkali metal thiosulfate. SOLUTION: This preparation composition for external use contains (A) N,N,N',N'-tetrakis(2-hydroxypropyl)ethylenediamine, (B) an alkali metal thiosulfate (for example, sodium thiosulfate) and preferably further (C) ascorbic acid (for example, sodium ascorbate). Therein, the concentration of the component B in the composition is preferably >=0.1 time that of the component A, and the concentration of the component C is preferably >=0.1 time that of the component B. The preparation composition may further contain a powdery component such as titanium dioxide powder.
Patent JP-S58209890-A (JP)
Inventor: SASAKI AKEMASA
IPC: F24C7/02
Filed: 1982-05-31
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-H11270813-A (JP)
Title: Incinerator provided with high temperature combustion equipment
Inventor: SHIN HOKON
IPC: F23G5/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To completely decompose unburned components and dioxine to obtain a harmless incinerated exhaust gas by providing a high temperature combustion equipment which diffuses and induces a gas generated from a waste due to a combustion gas in a combustion chamber, and heats the generated gas containing combustible components at a high temperature by adding preheated air. SOLUTION: A blower 6 is operated and when high temperature combustion equipments 10, 11 have their temperature elevated, a waste M is charged onto a fire grate 7. Upon burning the waste M, gas is generated and this gas is elevated in the combustion chamber 2 and is sucked by a combustion gas from a burner combustion equipment 9. A portion of the generated gas is diffused and mixed with the combustion gas and preheated air supplied from an opening 25 of a mixer 21 and an opening of an enlarged diffusion induction equipment 22, is burned to obtain a high temperature, and then is supplied to a second high temperature combustion equipment 11.  The remaining portion of the generated gas enters the combustion equipment 11, is diffused and mixed with preheated air supplied from the opening of the mixer and an opening of a narrowed diffusion induction equipment 32, and obtains a high temperature and is burned. Here, harmful substances such as dioxine or the like are decomposed and become a harmless incinerated gas.
Patent JP-S5427303-A (JP)
Title: Line concentrating system
Inventor: AKIYAMA NOBUYOSHI
IPC: H04Q3/68
Filed: 1977-08-02
Abstract: PURPOSE:To secure a highly efficient line concentration for the subscribers which are distributed in a wide range and in the small-scale groups, by installing the line concentrating device of an optional scale at an optional position of the subscriber line.
Patent JP-H02272837-A (JP)
Title: Voice section detection system
Inventor: SHIRAKI YUICHI
IPC: G10L25/21
Filed: 1989-04-14
Abstract: PURPOSE:To decide an appropriate power threshold which is independent of the magnitude of fluctuation and which can hold a noise erroneous decision rate constant by deciding the power threshold by means of a specified system. CONSTITUTION:A voice input sampling signal is segmented into the blocks of the number of constant samples by a power calculation part 12. A power threshold calculation part 14 calculates the means power and the standard deviation of plural blocks for prescribed number of blocks and detects the recent distribution conditions of noise power when a sound/silence decision output from a sound/silence decision part 13 indicates silence. Then, a prescribed coefficient is multiplied by the calculated standard deviation, a value that can secure the prescribed errorneous decision rate obtained by adding mean power to the multiplied value is calculated, and the minimum value of the addition values is set to be the threshold. Thus, the errorneous decision rate with respect to noise can be secured to constant and the appropriate power threshold corresponding to the fluctuation of noise can be set.
Patent JP-S6074281-A (JP)
Inventor: IGARASHI HIDEO
IPC: H01R43/02
Filed: 1983-05-25
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-H11288173-A (JP)
Title: Device and method for attachment and detachment for developing device
Inventor: FURUKAWA KATSUICHI
IPC: G03G15/11
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for attachment/detachment for a developing device by which roller attachment/detachment operation is easy, the service life of a blade can be secured for a long time, and printing failure can be prevented from occurring. SOLUTION: A developing roller 1 is pivotally supported to attaching plates 2a and 2b, and a squeeze roller 3 is pivotally supported to attaching plates 4a and 4b, respectively. Both attaching plates 2a, 2b, and 4a, 4b are pivotally supported so as to rock centering a supporting shaft 14 fixed to a developing part frame 13, and are mutually connected by a tension spring 26 through fulcrum pins 27 and 24 on a lower end. The rollers 1 and 3 are pressed against a photoreceptor drum 29 by this pressing force. Both attaching plates are connected to an operating shaft 5 through attachable/detachable arms 7 and 8, and eccentric shafts 6a and 6b by the fulcrum pins 19 and 24. By the operation of the shaft 5, the rollers 1 and 3 attach/detach to/from a photoreceptor drum 29.  A liquid reservoir blade 10, a scraping blade 11, and a squeeze blade 12 are attached to the respective attaching plates, and the turning of each blade is performed linked with the attachment detachment of the rollers to the drum.
Patent JP-S5319100-A (JP)
Title: Issuing apparatus for commutation tickets
Inventor: KURAI MITSUO
IPC: G07F17/42
Filed: 1976-08-04
Abstract: PURPOSE: To make unnecessary a number of operating switch blocks as different from the conventional method by displaying the whole or a portion of a railway network in the form of a map on the screen of a CRT display and by supplying an input of a designated station name with a light pen to designate the station. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61250671-A (JP)
Inventor: YAMADA TAKESHI
IPC: G01C21/32
Filed: 1985-04-27
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-2000286877-A (JP)
Title: Data transmission system
Inventor: KURODA MASAYOSHI
IPC: H04L12/28
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the number of connected nodes and to improve transmission efficiency by controlling participation to a first network through the use of a second network on nodes except a specified node when mass data are to be transmitted/received between the specified nodes by the first network. SOLUTION: When a center machine 11 is to communicate a picture and sound with a terminal machine A, for example, the center machine 11 transmits a request message for detaching logic connection with a first network 1 to nine terminal machines B-J except the terminal machine A by using a second network 2 before it starts communication. Then, only the center machine 11 and the terminal machine A are logically connected to the first network 1 and a token is circulated between two points. Thus, time required for the transmission/reception of the token to the terminal machines B-J which do not transmit/receive the picture and sound can be saved. Then, data quantity that can be transmitted between the center machine 11 and the terminal machine A can be increased.
Patent JP-H05305862-A (JP)
Title: Car top face washing method and device thereof
Inventor: TAKEUCHI SHIGEO
IPC: B60S3/06
Filed: 1992-04-13
Abstract: PURPOSE:To hold the extent of surface pressure in a top brush so properly as well as to shorten a span of car washing time in a car top face washing unit which makes the top brush so as to go up and down along a guide frame hangingly supported free of rocking motion in a travel frame. CONSTITUTION:A guide frame 9 supporting a top brush 8 free of lifting motion is tilted toward an arrow (a) in advance by dint of a cylinder 13 at a time when a travel frame 4 travels to the right toward a car. When the top brush 8 contacted to the car goes upward along the guide frame 9 by dint of driving force of a motor 24, this brush 8 is smoothly lifted upward along the guide frame 9 tilted in the (a) direction by dint of a reaction being received from the car, thus an excess up of the surface pressure is checked. In addition, since a rockable range of the top brush 8 is expanded wide enough, even if a travel rate of the travel frame 4 is accelerated, this brush 8 is able to go up so smoothly.
Patent JP-H05291995-A (JP)
Title: Method for compensating interference for radio repeater station
Inventor: UENO SHIYUUTA
IPC: H04B7/15
Filed: 1992-04-13
Abstract: PURPOSE:To compensate the interference due to an interference signal to a main signal without adopting a reproduction repeating system in a non- reproduction radio repeater system. CONSTITUTION:A main antenna 1 and an auxiliary antenna 5 are provided on a non-reproduction radio repeater station 45. A variable amplitude circuit 10 and a variable phase circuit 8 are inserted to the output end of the auxiliary antenna 5, synthesizing a main signal and an interference signal. The synthesized signal is sent to a reproduction radio repeater station 47 in the non-reproduction system. The reproduction radio repeater station 47 demodulates the transmitted signal to extract error signals eQ and eI, transmitting the error signals eQ and eI to the non-reproduction radio repeater station 45. The non-reproduction radio repeater station 45 controls a variable amplitude circuit 10 and a variable phase circuit 8 so as to obtain the minimum error signals eQ and eI transmitted, resulting in removing the interference wave from the main signal.
Patent JP-S5321123-A (JP)
Title: Production of methylbenzenes
Inventor: KUBO TOSHIHIKO
IPC: B01J23/00
Filed: 1976-08-06
Abstract: PURPOSE: The title compounds are selectively obtained by the catalytic reaction of a hydrocarbon mixture which contains alkylbenzenes having alkyl groups of 2 or more C as substituents, and in addition an aromatic hydrocarbon as a principal component, in the gas phase of high temperature in the presence of hydrogen and a novel catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5428015-A (JP)
Title: Universal pipe joint
Inventor: SHIOTANI USABUROU
IPC: F16L11/18
Filed: 1977-08-02
Abstract: PURPOSE: To keep opening sof a universal pipe joint open even at the maximum turning angle, by setting the circular angle from the socket edge to the inner hole edge of its male joint smaller than the circular angle from the spigot edge to the inner hole edge of its female joint. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5720030-A (JP)
Title: Bootstrap circuit
Inventor: FURUYAMA TOORU
IPC: H03K19/096
Filed: 1980-07-10
Abstract: PURPOSE:To obtain a circuit suitable to a large-scale MOS type IC which has a wide operation margin and provides secure operation, by equipping a charging and discharging circuit, depletion type FETs, and a boosting circuit. CONSTITUTION:The threshold voltage of an enhancement type FET us denoted as VTE, and that of a depletion type FET47 as VTD. When the high level of a precharging signal phi' is denoted as VDD, nodes 49, and 51-53 are at 0V, and a node 50 at VDD-VTE. When an operation signal phi rises, the node 51 charged to the potential VDD via the FET47. A node 38, on the other hand, is charged and an FET41  turns on to discharge the node 50, thereby turning off the FET47. Further, FETs  44 and 46 also turn off when the node 50 is at the VTE and below, so the node 52 is  charged to boost the voltage of the node 51. Consequently, FETs 43 and 45 turn on and a signal phi'' having the high level VDD and lagging the signal phi is outputted to the node 53.
Patent JP-H02307984-A (JP)
Title: Method for forming gold film directly to carbon fiber
Inventor: GUREGORII DANDOREA
IPC: D01F11/16
Filed: 1990-04-10
Abstract: PURPOSE: To obtain a metal-coated continuous fiber by applying anodic pretreatment to a metalloid fiber (including carbon fiber, etc.), before the electroplating of the fiber and electroplating the fiber with a metal. CONSTITUTION: Before the electroplating of a continuous yarn or tow of a metalloid fiber (e.g. carbon fiber) with a metal, the fiber is subjected to anodic pretreatment comprising the immersion of the fiber in a liquid containing an electrolyte containing an electroplatable metal and the application of positive external DC voltage between the fiber and the liquid, the pretreated fiber is immersed in an electrolytic liquid containing a metal such as nickel, silver and zinc and a negative external DC voltage is applied between the fiber and the electrolytic liquid to effect the continuous metal plating and obtain a continuous composite yarn or tow having highest strength and holding a uniformly and firmly bonded metal coating layer.
Patent JP-2000286809-A (JP)
Title: Information processor and information processing method
Inventor: FUKUDA KAZUHIRO
IPC: H04H20/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To recognize a compilation result in the generation of content information using an MHEG authoring tool and to improve operability for compilation by generating information as a content structure display screen which can visually display transition between scenes so that it can be recognized as a menu screen. SOLUTION: Display information as a content structure display screen which visually displays transition between scenes forming content information by a prescribed display form so that it can be recognized is generated and outputted based on transition control information as a menu screen for displaying a compilation content on content informant. In the ground station of the system, a GUI material registration system 34 registers GUI data being material data from a GUI data server 9 in a GUI material data base 38. Registered GUI material data is transmitted to a GUI authoring system (applied to the information processor) 42 and it is processed so that it becomes a data system with which data can be outputted as a GUI screen.
Patent JP-H04303067-A (JP)
Title: Rear-wheel steering system in vehicle
Inventor: AKITA TATSUYA
IPC: B62D137/00
Filed: 1991-03-30
Abstract: PURPOSE:To improve the turnability of a vehicle at time of handling a steering wheel back after passing through a neutral position. CONSTITUTION:When a front-wheel steering mechanism 14 and a rear-wheel steering mechanism 18 both are linked up by such a mechanical linkage as an intermediate shaft 52 and front wheels 12 are in a neutral position, rear wheels 16 are set down to the neutral position without fail. In this case, a steering ratio theta5 serving as the rate of a rear-wheel steering angle thetaR with a front-wheel steering angle thetaF is changed by a steering ratio changing mechanism 20 assembled in the mechanical linkage. When a steering wheel 30 is handled back, the steering ratio thetaS is compensated in a direction, where an opposite phase quantity is increased, since a point of time when this wheel 30 has passed through the neutral position. In this connection, if a yaw rate is left behind, it functions for an opposite phase quantity increment.
Patent JP-2000284896-A (JP)
Title: Optical scanning touch panel
Inventor: KISHI TOSHIYUKI
IPC: G06F3/041
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a touch panel which is excellent in light-receiving sensitivity, requires no precision and is high in safety by hourly measuring the light shielding position of light from a light emitting device consisting of a fluorescent tube from a reference point. SOLUTION: By rotate-scanning the scan mirror 22a of a first channel, light outputted from a fluorescent tube 92 is received by a reflection mirror 93a and the reflected light is received by a light receiving element 17a. This operation is similar in a second channel. Since an object 24 is at a light-shielded position without a signal, the coordinates of this light-shielded position are calculated by the principle of trigonometrical survey. At a scanning angle θ1 on the side of a first channel and a scanning angle θ2 on the side of a second channel, light receiving energy appears in a light receiving element 17 in the effective period of a mirror 22a and since light is interrupted when an object 24 exists, the interruption time is measured.  A touch panel MPU calculates the coordinates of the position on a coordinate surface instructed by the object 24 based on an obtained angle.
Patent JP-S5618441-A (JP)
Title: Semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/3205
Filed: 1979-07-23
Abstract: PURPOSE:To reduce a resistance value of an electrode and a wiring and to obtain a high-speed operation by a method wherein an electrode and a wiring, both of which consist of a single-crystal semiconductor, are provided on a semiconductor layer, on  which at least an active element or a passive element is formed, through the intermediate of a single-crystal insulating film. CONSTITUTION:On the single-crystal insulating substrate 1 of aluminum, spinel and the like, an undoped single-crystal Si film 2 is grown, a patterning is performed and they are divided into an active section 2A and a wiring section 2B. Then the single- crystal insulating film 3 such as alumina or the like is grown on the surface using a molecular beam epitaxial method and on the above, for instance, an MOST gate electrode 4G and a wiring 4L are provided. Subsequently, a source 5S, a drain 5D and a wiring section 2B are doped using an ion injection method. As a single crystal is used for the electrode and the wiring, as said above, their resistance is reduced to about one-half of that for a polycrystal and their working speed can be improved.
Patent JP-S5618420-A (JP)
Title: Manufacture of semiconductor device
Inventor: WADA OSAMU
IPC: H01L21/027
Filed: 1979-07-23
Abstract: PURPOSE:To make it possible to form electrodes with a precise pattern by forming a thick positive type photoresist film and a negative type photoresist film with an ordinary thickness on a semiconductor substrate having a convex portion. CONSTITUTION:The thick positive type photoresist film 2 is formed on the semiconductor substrate 1 having convex portion 1' on its surface. The negative type photoresist film 3 with an ordinary thickness is formed on said film 2. Then, an electrode pattern is exposed on the negative type photoresist film 3 by using a photomask, and an opening 3' corresponding to the electrode pattern is formed on the resist film 3 by the development. Thereafter, exposure is made by using the photomask whose size of the pattern is the same as that of the mask that is used before and black-and-white pattern is reversed, and an opening 2' of the electrode pattern is formed by the development. After the electrode metal is evaporated, the positive type photoresist is resolved. In this method, since the positive type photoresist is thickly formed and the surface is smoothed, a highly precise pattern can be formed.