baber/WOPTO huggingface dataset:
Patent JP-S61261346-A (JP)
Title: Flame-retardant aromatic polyester resin composition
Inventor: OKITA KIYOMI
IPC: C08L71/00
Filed: 1985-05-15
Abstract: PURPOSE:To provide the titled compsn. having excellent flame retardance, electrical properties, etc., and suitable for use as an electrical insulating material, by blending a halogenated phenoxy resin, antimony oxide, a polyfunctional epoxy compd. and a filler. CONSTITUTION:100pts.wt. arom polyester resin (e.g. polyethylene terephthalate), 3-50pts.wt. halogenated phenoxy resin contg. a skeleton of the formula (wherein X is Br, Cl; R is a 1-10C alkylene, alkylidene, carbonyl, -O-, -S-, -SO2-; n is 15-100), 1-40pts.wt. antimony oxide, 0.1-20pts.wt. polyfunctional epoxy compd. (e.g. bisphenol type epoxy compd.) and 0-200pts.wt. filler (e.g. glass fiber or silica) are mixed together to obtain the desired flame-retardant arom. polyester resin compsn.
Patent JP-H08294460-A (JP)
Title: Height-variable bathtub
Inventor: TSUTSUI YASUTAKA
IPC: A47K3/02
Filed: 1995-04-25
Abstract: PURPOSE: To allow a child, or aged or handicapped person to take bath easily and to be helped easily by making the sidewall of a bathtub double-structured, with the external wall which is of a flexible material and made height-variable, and the internal wall consisting of upper and lower internal walls being in sliding contact with each other via a lap. CONSTITUTION: A bathtub comprises an external wall 20, internal wall 30 and support part 60, where the external wall 20 is of bellows to be height-variable, its top being attached to an upper internal wall 40 and its bottom to a lower internal wall 50. The upper and lower internal walls 40 and 50 are in sliding contact with each other via a lap 31, and the upper internal wall 40 is equipped with an air chamber 41 over the external wall 30 to generate a buoyancy. The top of the support part 60, installed outside the external wall 20, is set on the external edge of the upper internal wall 40. When water level in the bathtub is to be lowered for a child, or aged or handicapped person, the upper internal wall 40 is allowed to float when the hot water level reaches the air chamber 41 at the upper internal wall 40.  A hot-water/water mixing plug is closed and a fixing screw 63 in the support part 60 is tightened, when water level reaches a height of around 40cm. Water level can be increased, as necessary.
Patent JP-S59227324-A (JP)
Title: Finishing method of hole inner surface
Inventor: MAEHATA HIDEHIKO
IPC: B23H5/00
Filed: 1983-06-06
Abstract: PURPOSE:To finish a deep hole inner surface in an efficient manner, by reciprocating an electrolytic tool consisting of a cylindrical electrode being smaller in diameter than that of a work hole and an abrasive while rotating it at constant speed feed, in case of a finishing method of the deep hole inner surface by means of both electrolytic and grain abrasion actions in combination. CONSTITUTION:A deep hole 2 being formed in a metallic work 1 connected to an anode of a DC power source which is usually machined with a drill though, is of 6S-12S in its blank surface. On the peripheral surface of a cylindrical electrode 4 being formed into an electrode tool 3 connected to a cathode of the DC power source and rather smaller in diameter than that of the hole 2, there are provided plural pieces of a nozzle hole 5 for an electrolyte 6. Either of the tool 3 is fed into the hole 2 while being rotated or its is rotated after being fed into the hole 2, then the electrolyte 6 is made to reach an inner surface of the hole 2 from these nozzle holes 5 through an abrasive 7, and DC voltage is impressed on space between the work 1 and the electrode 4, causing the tool 3 to go one direction or to do reciprocating motion at constant speed feed, thus the inner surface of the hole 2 is finished.
Patent JP-S583485-A (JP)
Title: Color image pickup device
Inventor: SATOU ITSUMI
IPC: H04N9/04
Filed: 1981-06-30
Abstract: PURPOSE:To improve color balance and to increase sensitivity, by changing each effective area of color filters provided corresponding to picture elements and controlling each color component output, and adjusting an output signal ratio of each color component. CONSTITUTION:Color filters G, R and B provided at a light incident plane of a solid-state image pickup element are adjusted with the effective areas respectively. That is, an effective area of color filters R, G and B to each picture element 1a of the image pickup element, that is, an area actually transmitting light is variably set. The adjustment of the effective area of the color filters R, G and B allows the output of each chroma component to independently be adjusted.
Patent JP-S61261670-A (JP)
Title: Ignition timing control circuit for engine
Inventor: OSAWA MASAHIRO
IPC: F02P5/155
Filed: 1985-05-14
Abstract: PURPOSE:To improve drivability of an engine and its fuel consumption, by controlling an ignition timing position to almost a fixed position in an operative region in a low speed side while the ignition timing position in accordance with an engine speed and intake pressure in an operative region neighboring to the before said region. CONSTITUTION:This timing control circuit has a timing generating circuit 20 which inputs a fixed signal FS of almost fixed value from a fixed signal circuit 10, representing intake pressure in the first region positioned in a low speed side in the all speed range of an engine, and a speed signal Ss from a speed detector 2. And the circuit generates an almost fixed timing value on the basis of the fixed signal FS in the first region while a timing value in accordance with an intake pressure signal PS and the speed signal SS in the second region neighboring to the first region. The timing generating circuit 20 inputs these fixed signal FS and intake pressure signal PS through a switching circuit 30 switched in accordance with an operative region, and when the signal is switched, the input signal to the circuit 20 is continuously changed by a time constant circuit 40 in an aged manner.
Patent JP-H10293874-A (JP)
Title: Battery rental system
Inventor: HATANAKA KAORU
IPC: B60L11/18
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To enable a provider to centralize the management inherent to a battery and that inherent to a user and also to enable the user to use a fully charged battery at any place with no charger nor spare battery required by preparing the unattended automatic battery rental devices and a central management device which performs the centralized management of these rental devices via a communication circuit. SOLUTION: An unattended automatic battery rental device 1 recognizes the user information based on the data written in an ID card and lets a user know the using procedure and the store position of a used motor-driven assist bicycle battery. A central management device 3 is connected to the device 1 via a communication circuit 2 and performs the centralized management of the user rental information given from the device 1 and the recognized information inherent to the bicycle battery by means of a computer to notify the user of his periodical using frequency.
Patent JP-S59225709-A (JP)
Title: Quantitative delivery apparatus of screen residue
Inventor: TATEISHI YASUO
IPC: B01D21/18
Filed: 1983-06-08
Abstract: PURPOSE:To obtain a screen residue washing and discharging apparatus made active in a washing stream and high in discharge efficiency, by providing an oblique grating having a scraping rake to the intermediate part of a charge tank provided with a drainage chamber provided with a charge chute at one part thereof and having an adjusting weir at the other part thereof. CONSTITUTION:An oblique grating 13 is provided in a screen residue charge tank 2 so as to divide said tank into two sections and a charge chute 14 is provided above the charge tank 12 in the upper side of said oblique grating 13 while a side surface drainage chamber 5 is provided to the lower side of said grating 13. Scraping rakes 19 are provided to the oblique grating 19 and raised and revolved along the oblique grating while the screen residue and water are supplied from the charge chute 14. The height of the adjusting weir of the drainage chamber 15 is adjusted to generate a stream toward the draingage chamber 15 in is the charge tank 12. When the screen residue is engaged with oblique grating 13, the contaminant adhered to the screen residue is washed off with water. The screen residue scraped by the rakes 19 is downwardly thrown onto a discharge conveyor 20. Sludge is discharged from a sludge discharge valve 24.
Patent JP-H02281558-A (JP)
Title: Sealed lead-acid battery
Inventor: KASAI KATSUO
IPC: H01M50/541
Filed: 1989-04-20
Abstract: PURPOSE:To enhance discharge performance and safety by specifying the ratio of an active material to the total area of strands in contact with the non- expanded part of an expanded plate. CONSTITUTION:A grid is formed by expand working of a continuous sheet made of a lead-calcium alloy. The meshes of the grid are coated with active material paste to form a negative plate. The ratio of the negative active material to the total area of strands under the non-expanded part 2 is specified to 10g/mm<2> or less. Even if a battery having large capacity is short-circuited by mistake, the explosion of the battery caused by the fusion of the strands is avoided, and discharge performance and safety are enhanced.
Patent JP-H02280342-A (JP)
Title: Mos semiconductor device and manufacture thereof
Inventor: KUROI TAKASHI
IPC: H01L21/265
Filed: 1989-04-20
Abstract: PURPOSE:To alleviate an electric field of a drain and to increase the lifetime of an element without reducing a driving capacity by forming an intermediate concentration impurity region and a low concentration impurity region covered with a gate electrode adjacent to source, drain regions of high impurity concentration region. CONSTITUTION:With the sidewall of a gate oxide film 2 of a lower part of a gate electrode 3 as a mask it is obliquely ion implanted. Then, N<-> type regions 5, 5' of reverse conductivity type low concentration impurity reigns to that of a semiconductor substrate 1 covered with the electrode 3 are formed, and N<+> type region of high concentration impurity active region becoming N-type regions 6, 6' of an intermediate concentration impurity active regions, drain, source regions 7, 8 are formed adjacent thereto. The regions 5, 5' are superposed on the electrode 3 to alleviate the electric field of the drain, the operating characteristic of triode region is enhanced by the decrease in a parasitic resistance due to the formation of a charge storage layer, characteristic deterioration due to hot carrier is prevented to enhance the lifetime of a semiconductor element.
Patent JP-H08298317-A (JP)
Title: Semiconductor device
Inventor: SHIYU U
IPC: H01L21/338
Filed: 1995-04-26
Abstract: PURPOSE: To provide a semiconductor device and a field-effect semiconductor device which can reduce leakage current and obtain high reliability. CONSTITUTION: A semiconductor device comprises an InGaAs active layer 3 formed on an InP substrate, a Schottky barrier improvement layer 6 which comprises undoped InAlP formed in contact with the InGaAs active layer 3, and a metallic electrode 7 connected to the Schottky barrier improvement layer 6.
Patent JP-H02280256-A (JP)
Title: Detecting system for connecting position
Inventor: KITAJIMA TATSUYA
IPC: G06F13/14
Filed: 1989-04-20
Abstract: PURPOSE:To freely decide the arrangement of each adaptor part by cascade- connecting a signal line for position dettection of (n) bits to each adaptor part, and shifting a position detecting signal sent to the signal line by every bit at each adaptor part. CONSTITUTION:The control part Fo of a processor part Po sens a control signal, etc., to the control parts Foo, Fo1, Fo2.... of the adaptor parts Aoo, A01, Ao2... via an internal bus Boi consisting of plural signal lines, and an adaptor part number is attached on the control signal so as to identify to which adaptor part it corresponds. The control part of each adaptor part compares a sent adaptor part number attached on the control signal with the connecting position number of its own, and performs internal control when coincidence is obtained. Thus, the adaptors Aoo-A07 can detect to which position it is connected in the inside of a unit Co and the processor part Po controls each adaptor part individually, which eliminates such limitation that the unit can only be connected in a decided connecting mode.
Patent JP-H05273579-A (JP)
Title: Picture display device
IPC: G02F1/135
Filed: 1992-03-27
Abstract: PURPOSE:To improve the brightness of a display screen by performing the irradiation of bias light with simple constitution without causing the lowering of resolution in the case of using a liquid crystal light valve having the lowest sensitivity. CONSTITUTION:An outputted light beam from a light source 20 is made incident on a filter 22, so that a readout light beam and the bias light beam are selected and outputted. The light beams are made incident on the liquid crystal light valve 18 by the action of a polarizing beam splitter 24. Out of the incident light beams, the bias light beam is transmitted through a dielectric mirror and made incident on a photoconductor side, so that the light irradiation equivalent to the lowest sensitivity is performed. The light beam outputted from a light emitting element array 10 in such a state is written as an image on the light valve 18 by the action of an optical system 12 and a vertical deflector 14. The image is read out by the readout light and projected on a screen 28.
Patent JP-S584619-A (JP)
Title: Method and equipment for air-conditioning of automobile
Inventor: YONEZAWA MASAHIRO
IPC: B60H1/32
Filed: 1981-07-02
Abstract: PURPOSE:To prevent water from flying away from an evaporator, by driving a blower controllable to each of high, medium and low speed stages, at the medium speed for a prescribed time at the rapid starting of the blower and at the shifting from the slow driving to the rapid driving. CONSTITUTION:When a blower switch 5 is shifted from off position to low position, a blower 1 is slowly driven through resistors 6a, 6b. When the switch 5 is put in medium position, the blower 1 is driven at a medium speed through the resistor 6a. In both these cases, the flow rate of air is so low that water does not fly away. When the switch 5 is shifted to high position, a delaying relay starts operation after a lag time of 5-10sec so that the blower is driven at the medium speed through a relay contact 7a and the resistor 6a just after the shifting of the switch from the off position to the high position and another contact 7b is closed after the lag time to drive the blower rapidly. For that reason, the flow rate of air is not sharply increased, so that the condensed water drops on an evaporator is prevented from being blown away and flying from a cool air blowoff port.
Patent JP-S5228031-A (JP)
Title: Combustion safety device utlizing a thermocouple
Inventor: KIMOTO SHIGEAKI
IPC: F23N5/10
Filed: 1975-08-23
Abstract: PURPOSE:A positive thermocouple-type combustion safety device which responses quickly and prevents the trouble due to oxygen difficiency.
Patent JP-H08295467-A (JP)
Title: Emergency stop operation device for hydraulic elevator
Inventor: MUNEMORI HIROKI
IPC: B66B5/22
Filed: 1995-04-26
Abstract: PURPOSE: To provide an emergency stop operation device for a hydraulic elevator to perform easy and rapid operation of an emergency stop device by one man. CONSTITUTION: An emergency stop lever 5 is rotatably mounted and rotation torque thereof is transmitted to an emergency stop device through a coupling shaft part 6 to operate the emergency stop device. Further, a magnet box 9 is attached on the upper side of the outer wall of a cage 1. The magnet box 9 is constituted in such a manner that a magnet is slidably contained in a housing 10 and an electromagnet is fixed in the housing 10 in such a state to be positioned facing the magnet. Further, the emergency stop lever 5 and the magnet are intercoupled through a wire rope 13 arranged along the outer wall of the cage 1.
Patent JP-S5226477-A (JP)
Title: Manufacturing process of coating tape for electric cable
Inventor: KOJIMA TAKESHI
IPC: H01B13/26
Filed: 1975-08-23
Abstract: PURPOSE: The tape to help to get the high reliable cable in the merits of the less elongation by the extensile force when the coating tape for the electric cable is processed on the cable and of no removal of the embossment by the heat when it is coated by cable sheath pressing cut. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07140068-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: ERUBUIN HOFUMAN
IPC: G01N21/31
Filed: 1994-05-17
Abstract: PURPOSE: To expand a measuring area by simultaneouly generating plural bright lines having a specific wave length, measuring absorption by photoelectric transfer units different in sensitivity with every wave length of plural devices, simultaneouly introducing beams passing through a sample housing chamber into the respective transfer units, and detecting the concentration of mercury only by a absorption value of an assigned area. CONSTITUTION: A beam source 2 forms a beam having bright lines of about 184.9nm and about 253.7nm of mercury, and the beam is made incident on a sample housing chamber 3 composed of a cuvette whose both ends are closed by crystal plates 4 and 5. The passed beam is divided into two parts by a beam splitter 8, and they are repectively made incident on photoelectric transfer units 9 and 10. The transfer units 9 and 10 respectively measure intensity of the bright line of about 184.9nm and about 253.7nm by respectively using a photocathode of CsI and CsTe. A measured value of the transfer unit 9 is used when a absorption value measured by the transfer unit 9 exists between about 0.001 to 0.1, and a measured value of the transfer unit 10 is used when a light absorption value measured by the transfer unit 10 exists between about 0.01 to 1.  A measuring range can be largely expanded by this switching.
Patent JP-S5436466-A (JP)
Title: Controlling of inter-stand tension for continuous rolling mill for shape steel
Inventor: OKAMOTO TOYOHIKO
IPC: G05D5/02
Filed: 1977-08-27
Abstract: PURPOSE:To control a material with high accuracy over its length, by providing tension detectors for horizontal rolls of a universal rolling mill and rolling load detectors for its vertical rolls and by calculating the output ratio of these detectors.
Patent JP-S60255571-A (JP)
Inventor: HAINTSU FUINDEKUREE
IPC: B61D17/20
Filed: 1985-05-16
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-S60247352-A (JP)
Title: Receiver
Inventor: NAGAISHI YASUO
IPC: H04L27/26
Filed: 1984-05-22
Abstract: PURPOSE:To improve S/N and also to prevent a malfunction due to noise for a receiver by transmitting first a reference frequency then the signal containing information, and detecting the first reference frequency by a frequency analyzing circuit at the receiver to control a local oscillation circuit so that the reference frequency is set at a point near the center of the band of an intermediate frequency amplifier circuit. CONSTITUTION:The output signal of a tone generating part 15 is converted into a frequency and supplied to a frequency analyzing circuit 20. A signal corresponding to a reference frequency f0 is first outputted from one of filters of filter groups 20a, 20b... and supplied to an information decoding circuit 21. The circuit 21 dfines the signal supplied first as the frequency f0 and controls a local oscillation circuit 8. Thus the signal corresponding to the frequency f0 is set at a point near the center of the band of an intermediate frequency amplifier circuit 10. Then a comparator 22 checks whether or not the signal corresponding to the f0 is generated at the point near the center of band of the circuit 10. Thus it is possible to prevent a discriminating error due to noise, etc. to the reference frequency.
Patent JP-2000287940-A (JP)
Title: Medical information processing device
Inventor: UCHIKUBO AKINOBU
IPC: A61B5/00
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To improve retrieval efficiency medical information including endoscope image data and other kinds of data which are mutually related. SOLUTION: Medical information, being inputted from various communication paths and including endoscope image data and other kinds of image data which are mutually related, is stored in a data memory section 61 in a related state by a data storage processing section 62. Thereby, a data retrieving processing section 63 can easily retrieve the medical information including the endoscope image data and the other kinds of image data which are mutually related. As a result, the retrieval efficiency is improved.
Patent JP-S59227129-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOTANI SHIYUNJI
IPC: H01L21/316
Filed: 1983-06-08
Abstract: PURPOSE:To form the thin epitaxial layer having a uniform thickness on the substrate by performing the anodizing process in light irradiation state with varying the region where the epitaxial layer is immersed, prior to the anodizing process in shaded state. CONSTITUTION:A negative electrode 9 made of platinum and a substrate to be processed 8 which is a semi-insulating GaAs substrate on which an epitaxial layer is grown by gas-phase growing method are connected to a DC source 7 and are immersed and held in electrolyte 6. The output voltage of the power source 7 is adjusted so that it changes with time by a constant increase rate while the epitaxial layer is anodized while irradiating the surface of the substrate 8 with the light from a light source 12. At this time, if a crystal container 15 outside a dark box 4 is lowered, a liquid surface of a crystal container 5 inside the dark box 4 lowers to immerse the substrate 8 in the electrolyte 6 and the time of anodizing can be made to be longer for the part further from the liquid surface. Anodizing process by irradiation with light forms an oxide film having an uniform thickness. Accordingly, thickness of the formed oxide film is deformed into a linear shape toward the part far from the liquid surface. Subsequently, the oxide film is removed and the epitaxial layer can be formed uniformly.
Patent JP-S61259556-A (JP)
Title: Lead frame for ic
Inventor: KUDO KAZUNAO
IPC: H01L23/50
Filed: 1985-05-13
Abstract: PURPOSE:To eliminate a large difference between the film thicknesses on the upper surface and the other surface with short coating time of an aluminum layer by forming the sectional shape of the aluminum film of a base in a trapezoidal shape that two sides are bonded to any of upper and lower surfaces at the specific angle or higher. CONSTITUTION:The sectional shape of a lead frame 10 and a base 11 at the end of a pin are formed in a trapezoidal shape that the sides 14, 14 cross the upper surface 12 at angle theta of 100 deg. or larger. An aluminum layer 15 is coated by a vapor phase depositing method or preferably an ion implanting method on the surface of the base of trapezoidal shape. The layer 15 which is coated at least at on the end of the pin is preferably formed in thickness of the range of 0.2-10mum. Thus, the creeping effect and the colliding of linearly moving ionized aluminum can be used for the film 14 of the sides to raise the coating valocity of the aluminum and to simultaneously reduce the thickness difference of the aluminum layers.