baber/WOPTO huggingface dataset:
Patent JP-H03171381-A (JP)
Title: Picture input device
Inventor: NAKAMURA YUICHI
IPC: A61B5/117
Filed: 1989-11-30
Abstract: PURPOSE:To improve the image resolution and to obtain a compact picture input device at a low cost by using effectively the light having the wavelength suited to the spectral sensitivity of a subject in response to the type of a picture input device and therefore obtaining the optical information of high image resolution despite use of an illumination means of the small optical power. CONSTITUTION:A transparent mounting stage 12 is provided to hold a subject F together with an illumination means 13 which illuminates the subject F, and an image pickup means 14 which photographs the non-contact surface of the subject F illuminated by the means 13 to the stage 12 as the optical information. The means 13 has such a constitution so as to output the light having the center wavelength shifted out of the spectral wavelength of the subject F. Meanwhile the means 13 has such a constitution to output the light having the center wavelength including the spectral wavelength of the subject F when the contact surface of the subject F to the stage 12 is photographed by the means 14 as the optical information. Thus it is possible to effectively use the light of the wavelength suited to the spectral sensitivity of the subject F in response to the type of a picture input device. Then the means 13 having the small optical power is available.
Patent JP-H06290232-A (JP)
Title: Method for retiming sequential circuit and method for redesigning the circuit
Inventor: SURIMATSUTO TEI CHIYATSUKURAHA
IPC: G06F17/50
Filed: 1993-12-13
Abstract: PURPOSE:To provide the methods for obtaining a functionally equivalent circuit which can operate in short clock cycles by redesigning the sequential circuit. CONSTITUTION:A step where the path graph of the circuit is formed, a step where short and long arcs of the graph are classified, and a step where a set of short and long path inequalities is obtained are included, and an object function is obtained from those inequalities to perform processing so that the object function gives an optimum set of delay restriction conditions. Those are used after readjustment to compose the new circuit as a desired redesigned circuit.
Patent JP-H02157460-A (JP)
Title: Stiffener for v-engine
Inventor: SHIGYO HIDEAKI
IPC: F02F1/00
Filed: 1988-12-12
Abstract: PURPOSE:To damp down a longitudinal bending mode, a right/left bank opening/ closing mode and the coupled vibration of these vibration modes and reduce the noise of an engine by forming a linking portion for linking the center of a bank side wall to the lower end portion of a cylinder body side wall which corresponds to the end position in the direction of the line of cylinders on each of both ends. CONSTITUTION:The side wall center portion 2 of each of right/left banks 10, 10 is linked to the side wall lower portion 3 with a stiffener 12. The stiffener 12 is extended downward from the side wall center portions 2 of each of right/ left banks 10, 10 to the side wall lower portion 3 on a transmission installing side being gradually bent in an arc shape, and installing portions 8, 9 are integrally formed on both ends thereof. The stiffener 12 is formed with a metal material having rigidity that can stand the magnitudes of vibration modes. Since a longitudinal bending mode generated on the side wall lower portion 3 is generated in a defined range, the installing portion 9 of the stiffener 12 has a length to cover the range. Hence, a bank opening/closing mode by the coupling of the longitudinal bending modes can be damped down by a reverse phase ingredient via the stiffener 12, preventing coupled vibration.
Patent JP-2001131014-A (JP)
Title: Rearlescent composition
Inventor: SUZUKI NOBUYOSHI
IPC: A61K8/00
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a pearlescent agent capable of imparting excellent pearlescent gloss and provide a pearlescent composition having excellent pearlescent gloss. SOLUTION: The pearlescent agent is composed of a compound expressed by general formula (I) (R1 is a 1-22C alkyl, an alkenyl or an aromatic hydrocarbon group; R2, R3 and R4 are H atom, a 1-22C alkyl, an alkenyl, a hydroxyalkyl, an aminoalkyl or an aromatic hydrocarbon group the same as or different from each other; and R2 and R3 may together form a ring). The pearlescent composition contains 0.5-50 wt.% pearlescent agent, 1-60 wt.% surfactant and 30-98.5 wt.% water.
Patent JP-H04186027-A (JP)
Title: Electric carpet
Inventor: MIYAGAWA HARUMITSU
IPC: H05B3/00
Filed: 1990-11-16
Abstract: PURPOSE:To provide an electric carpet capable of preferably controlling temperature by providing stabilization means for stabilizing a relative potential difference on the input side of comparator means independently of voltage variations of a commercial power supply. CONSTITUTION:Stabilization means comprises a rectifying/smoothing circuit 23 and a reference voltage divider circuit 24 both serving together to realize a function of stabilizing a relative potential difference on the input side of a comparator 15. In a control circuit Aa of an electric carpet 19, output voltage of a rectifying/smoothing circuit 23 is varied by voltage variations of a commercial power supply 17, and a reference signal Vr as output voltage from the reference voltage divider circuit 24 is also varied following the voltage variations of the output voltage of the rectifying/smoothing circuit 23. Then, a temperature detection signal Vx and the reference signal Vr each including a voltage variation fraction of the commercial power supply 17 are compared in the comparator 15 for compensation of the voltage variation fraction. Hereby, temperature of a heater 3, etc., is made preferable without permitting switching control of the heater 3 to be disturbed owing to the voltage variations of the commercial power supply 17.
Patent JP-H02156618-A (JP)
Title: Laminated capacitor
Inventor: KATO NOBORU
IPC: H01G4/30
Filed: 1988-12-09
Abstract: PURPOSE:To effectively reduce an eddy current loss caused by an electric current of an internal electrode by a method wherein one of internal electrodes is formed to be a turned-down shape. CONSTITUTION:An internal electrode 12 is connected to an extraction electrode 12a at one end face 11a of a sintered substance 11; it is provided with an electrode 12b extended to the other end face 11b and with a turned-down electrode part 12c. When electricity is applied from an external electrode 18, an electric current in a direction A flows at the electrode 12; directions of the electric current at the electrode 12b and the electrode 12c are reversed. Accordingly, directions of eddy currents are reversed; these currents are offset; an eddy current loss is reduced effectively. By this constitution, it is possible to effectively improve a Q characteristic in a high-frequency region of a laminated capacitor.
Patent JP-H01230491-A (JP)
Title: Gas generating structure
Inventor: JIYOOJI DABURIYUU GOOTSU
IPC: C06B45/16
Filed: 1988-12-10
Abstract: PURPOSE: To provide a gas generating structure capable of generating gas upon combustion and the gas appropriate for inflating an air bag automobile occupant resistant by coating a grain made of an azide-based material with an ignition enhancing coating of specified composition.  
     CONSTITUTION: The material based on an azide consisting of 61-68 wt.% sodium azide, 0-5 wt.% sodium nitrate, 23-28 wt.% iron oxide, 1-2 wt.% fume metal oxide is granulated. The obtained grain is then coated with an ignition enhancing coating consisting of 30-50 wt.% alkali metal azide (e.g. sodium azide), 40-60 wt.% inorg. oxidizing agent (e.g. sodium nitrate), 5-15 wt.% boron and 1-15 wt.% metal silicate (e.g. sodium silicate) to produce a gas generating structure. The structure is appropriately used for inflating an air bag in the collision of an automobile and so on. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H09155435-A (JP)
Title: Method and equipment for descaling steel by shot blasting
Inventor: YUASA KAZUNARI
IPC: B21B45/06
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To perform the mechanical and automatic descaling by adjusting the number of revolution of a steel shot means according to the traveling speed of a steel. SOLUTION: A speed sensor 7 to detect the traveling speed is fitted to a carriage roll 2 of a steel strip 1, and the detected value is inputted to a computing element 8 as the steel strip speed detection signal 9. In the computing element 8, the operation is achieved so that the relationship to make the kinetic energy of the shot particles constant is satisfied, and the operated value is outputted to a control power source 6 of a driving motor 5 as the command 10 on the number of revolution of the driving motor 5 of rotary blades 4. The number of revolution of the rotary blades 4 is measured by a number of revolution sensor 17 attached to the driving motor 5, and transmitted to the control power source 6 of the driving motor 5 as the number of revolution detected signal 11.  The number of revolution detected signal 11 is compared with the number of revolution command 10 by the power source 6, and the rotary blades 4 are operated by the constantly new number of revolution command 10.
Patent JP-H02156901-A (JP)
Title: Brush
Inventor: HASEGAWA RYOSUKE
IPC: A46B5/00
Filed: 1988-12-12
Abstract: PURPOSE:To bring the tips of hairs in contact with the surface of an object even the surface of it is irregular by permitting the hairs the roots of which are made in a body with respect to a brush main body, to come in and out. CONSTITUTION:A brush main body 1 has holes 4, through which hairs come in and out, wherein the hairs 2 are pushed outward by a spring 3 with a cover 5 put thereon. In this case, several numbers of the hairs 2 are assembled in a body as one end not to come to pieces at the other end 7. When the hairs of the brush come in and out with respect to the main body or a handle, the tip ends of the hairs come in contact with an object so that the object is well polished.
Patent JP-H11220778-A (JP)
Title: Channel estimation method and signal reception circuit
Inventor: TOSKALA ANTTI
IPC: H04W28/18
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To overcome difficulties in channel estimation on the basis only of a pilot symbol. SOLUTION: This is a channel estimation method in a cellular communication system. Data are transmitted in a variable data transmission rate as plural data symbols over a sequence of a time slot. Each time slot has the data symbol, including at least a ratio (k) which depends upon the data transmission rate. Estimation of the transmission rate 40 is determined and used by a channel estimation 37, so that the channel estimation 37 is based on a reception data symbol. A signal reception circuit for use in the cellular communication system incorporating this technology is also mentioned.
Patent JP-H07168060-A (JP)
Title: Optical transmission module mounting structure
Inventor: TAKAYAMA KAZUTOSHI
IPC: H04B10/00
Filed: 1993-12-14
Abstract: PURPOSE:To provide an optical transmission module mounting structure which is compact and highly reliable and easy to be assembled. CONSTITUTION:A light receiving element module 6 and a circuit substrate 7 are fixed directly on a base 3 by screws or rivets wherein the module 6 has circuit parts composing pre-amplifying circuit to pre-amplify the output of a light receiving element in the inside of a package case and is composed by coupling and air-tightly sealing parts such as a lens, a sleeve, a ferrule, fibers, etc., and the circuit substrate 7 has circuit parts to compose an amplifying circuit to further amplify the output signals out of the pre-amplifying circuit and a control circuit to control the signals. Leads of the light receiving element module are arranged in one vertical row and in parallel to pads or through holes on the circuit substrate and a positioning means to mount the light receiving element module and the circuit substrate is installed in the base 3. A material having almost the same coefficient of linear expansion as those of the materials of the package and the leads of the light receiving element module 6 and the material of the circuit substrate is used for the material of the base 3.
Patent JP-H06165187-A (JP)
Title: Monitoring device for collected/delivering baggage
Inventor: OZAKI SHIRO
IPC: B60R25/10
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a clue of a robber when a collecting/delivering baggage is stolen by controlling a recorded image to be inputted to a CPU in accordance with the ON/OFF of a parking signal. CONSTITUTION:When a device is turned on, the CPU 11 draws out data stored in an image memory 12, a ROM 15, a RAM 16, a alphaKANJIbeta (Chinese character) ROM 17, etc., and outputs an instruction to an RGB encoder 14 through a CRT controller 13 to make the color display of characters and collection/delivery data based upon color characters are outputted from an output terminal 29 through a collection/delivery picture terminal 21. The data are displayed on a monitoring display 23. Then the input of a pack signal is judged by a CPU 11, the contact point of a relay 26 is switched on the camera terminal (20) side and a picture of a rear part of a vehicle is photographed by a camera 19 and the picture is displayed on the display 23. On the other hand, the recorded image of the video recording of the picture photographed by the camera 19 is started by a VTR 24.
Patent JP-H078428-A (JP)
Title: Robot vacuum cleaner
Inventor: KIN TAISHIYOKU
IPC: G05D1/02
Filed: 1993-12-14
Abstract: PURPOSE: To make the management or the like easy, by making a robot cleaner more on a space to be cleaned, by itself while controlled by a microcomputer to clean the space, and making the same more to an automatic power source charging means in the case when the charged amount of a battery becomes less than a specific level during the cleaning, to automatically recharge the same. CONSTITUTION: This robot cleaner 11 comprises a driving means 5 which can be moved fore and aft, and can be free turned under the control of a microcomputer 2, sucks the dust or the like from an inlet port by the operation of a vacuum motor 8, and collects the same in a dirt storeroom 16 through the ducts 12, 14. A navigation sensor 23 for detecting the existence of the surrounding obstacle, and the distance and the direction of the obstacle, is mounted on a center of an upper face of a main body, and the casters 24 of a floor condition detecting means are mounted on the lower corner parts. When a charging level detecting means detects that the capacity of a battery 26 becomes less than a specific level, the operation for receiving the ultrasonics from an automatic power source charging means to be moved in the direction, and performing the recharging, is automatically executed.
Patent JP-H03172335-A (JP)
Title: Modified n-halothio sulfonamide rubber product and its manufacture
Inventor: DONARUDO ANDORIYUU HOWAITO
IPC: B60C1/00
Filed: 1990-11-19
Abstract: PURPOSE: To obtain a modified rubber product having preferred properties of both a butyl rubber and a high diene-content rubber by mixing a specific amount of a specific N-halothiosulfonamide component with a specific rubber component.  
     CONSTITUTION: With (A) a rubber component comprising (A 1 ) a polymer of a 4-7C isoolefin and a 4-14C conjugated multiolefin and/or (A 2 ) a halogenated polymer of 4-7C isoolefin and a 4-14C conjugated multiolefin, (B) an N- halothiosulfonamide component represented by the formula (X is a chlorine, a bromine; R 1 , R 2  are each 1-20C alkyl, 7-20C aralkyl, 7-20C alkaryl, etc.) is mixed and reacted. The N-halothiosulfonamide component is mixed in an amount of 0.005-0.6 mmole per g of the modified rubber product. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000122159-A (JP)
Title: Optical apparatus
Inventor: MIZUMAKI MASAO
IPC: G03B17/20
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To increasingly appeal a vibration damping effect and to display an exact deflection correction rate when photographed. SOLUTION: This apparatus has a deflection display means which displays the deflection correction rate within an observation plane and an image recording medium detecting means which detects whether an image recording medium is loaded or not. The apparatus changes the deflection correction display quantity (#102 to #104) by this deflection display means according to the output of the image recording medium detecting means.
Patent JP-S63161528-A (JP)
Title: Production of magnetic recording medium
Inventor: USHIGOME HISASHI
IPC: G11B5/845
Filed: 1986-12-24
Abstract: PURPOSE:To improve orientability by coating a magnetic coating compd. on a base and cooling the coated film right after the base is passed between magnets for orientation. CONSTITUTION:The magnetic coating compd. is coated on the base and the coated film 4 is cooled right after the base is passed between the magnets 2 for orientation. For example, liquid nitrogen is used as a coolant to cool the surface 4 of the magnetic coated film right after the passage between the magnets 2 for orientation, by which the viscosity of the coated film layer is temporarily frozen at a high viscosity state and the disturbance in the orientation of the magnetic powder by the magnetic field reverse oriented by the magnets 2 is obviated. A magnetic tape 1 having excellent magnetic characteristics and high orientability is thereby prepd.
Patent JP-H04186449-A (JP)
Title: Main storage key access control system
Inventor: ODAWARA KOICHI
IPC: G06F21/62
Filed: 1990-11-21
Abstract: PURPOSE:To simplify a device by allocating a main storage key access to a specific bank and executing key access control only by a key access control circuit corresponding to the allocated bank. CONSTITUTION:In the case of reading or writing a main storage key, a processor in a data processing system generates a key access command to a specific bank for storing the data of the main storage key. Namely a bank control means 1 executes access control in accordance with the command outputted from the processor, and when the means 1 completes the reception of the access command from the processor, a select signal generating means 2 generates a select signal indicating the selection of the means 1 and transfers the signal to the processor. Thus, the device can be simplified.
Patent JP-H10144930-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a flexible active matrix-type liquid crystal display device by providing a device with a film-like resin substrate, a resin layer formed on the surface of the resin substrate, and a transistor formed on the resin layer. SOLUTION: A PET film 101 is prepared and heated to be degased. An acrylic resin layer 102 is formed on the PET film 101. The acrylic resin layer 102 prevents oligomers from being produced on the surface of the PET film 101 during subsequent processes, involving the application of heat. Also, the acrylic resin layer 102 functions to flatten the recesses and projections on the surface of the PET film. Next, a gate electrode 103, composed of aluminum, is formed. Further, a silicon oxide film 104 that functions as gate insulating film is formed. Next, a virtually intrinsic amorphous silicon film 105 is formed. A thin-film transistor is formed thereon. Thereby flexibility is ensured.
Patent JP-H10160372-A (JP)
Title: Heat accumulator
Inventor: FUJIMOTO YUUJI
IPC: F28D20/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat accumulator of which heat storing agent can be relieved from a supercooling state easily. SOLUTION: A heat accumulator 1 comprises a sealed container 2 comprising a container part 21 of which inside is formed hollow being made of polypropylene resin and a heat transfer accelerator 3 being attached airtightly to the container part 21. The container part 21 comprises a hollow container body being provided with an opening part and a lid body being mounted sealing the opening part. The heat transfer accelerator 3 is made of 18Cr.8Ni stainless steel having excellent corrosion resistance, and inside edge surface 3a of it contacts the heat reserving agent 91 and an outside edge surface 3b of it is exposed to the outer surface of the heat accumulator 1. Therefore a heat medium flowing on the outer surface of the heat accumulator 1 can contact directly the edge surface 3b of the heat transfer accelerator 3.  The heat reservoir can be provided with the heat transfer accelerators 3 and the container main body of the container part 21 or the lid body can be attached with the heat transfer accelerator 3.
Patent JP-H09160012-A (JP)
Title: Multicolor liquid crystal display device and its production
Inventor: FUKUCHI TAKAKAZU
IPC: G02F1/1335
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a light shielding film from affecting an adjacent transparent electrode and the light shielding film itself at an electrodeposition stage by making a light shielding material into high resistance. SOLUTION: This device is composed of a glass substrate 1, the transparent electrode 2b, red, green and blue electrodeposition color filters 3R, 3G and 3B, the light shielding film 4 and a transparent resist 5, and the glass substrate 1 provided with counter electrodes 2c and the electrodeposition color filter substrate 1 are adhered with a seal 7. In this case, a black photosensitive resin containing a solid component such as carbon and org. material is used as the material of the light shielding film 4, and a grid-shaped light shielding film 4 is formed by a photolithography method. Then an electric resistance of the lightshielding film 4 is kept in >=10<7> Ω.cm.  In this way, at the time of subjecting the color filter to an electrodeposition, the electrodespotion color filter smooth in surface is produced without causing any adverse effect being deposited simultaneously on the surface of the light shielding film.
Patent JP-H07164104-A (JP)
Title: Device for carrying metallic mold in shell machine
Inventor: FUJIKAWA KENJI
IPC: B22C13/08
Filed: 1993-12-15
Abstract: PURPOSE:To confirm whether the carrying direction of a metallic mold directs to the normal direction or not without specially providing a mark to be detected for confirming the carrying direction of the metallic mold to a skirt part, etc., of the metallic mold. CONSTITUTION:A projecting part 10 projecting toward the center of a hole 8 from the peripheral edge of the hole is arranged to one side of the hole 8 among the positioning holes 8, 9 arranging one pair of the right and the left sides on the skirt part 1b of the metallic mold 1. A metallic mold position detecting sensor 4 and a metallic mold carry-in direction detecting sensor 5 are provided at a metallic mold stopping position 3 set on the way of the metallic mold carry-in course in the carry-in conveyor 2. The metallic mold carry-in direction detector 5 is driven based on the metallic mold detected signal of the metallic mold position detecting sensor 4 and the carry-in conveyor 2 is driven with a control device 6 based on a projecting part detection signal of the metallic mold carry-in direction detecting sensor 5.