baber/WOPTO huggingface dataset:
Patent JP-H0891939-A (JP)
Title: Molded article of metal oxide powder and method for molding same powder
Inventor: SHIBANO HIDETAKA
IPC: B28B3/20
Filed: 1993-11-10
Abstract: PURPOSE: To obtain a molded article of metal oxide powder having high mechanical strength without damaging chemical and physical properties of powder by treating and molding metal oxide powder in the presence of an organic pigment as a molding auxiliary, an inorganic binder and/or an organic binder as a strength retaining agent in wet molding of the metal oxide powder. CONSTITUTION: An azo-based pigment, a phthalocyanine-based pigment or a polycyclic organic pigment is used as the organic pigment. A sol of a metal oxide, a hydrous silicate mineral including bentonite, kaolin and sepiolite or an inorganic or an organic acid or their metal salt is used as the inorganic binder. The amount of the organic pigment used is 1-60wt.% and the amount of the inorganic binder used is 1-30wt.% calculated as a metal oxide. In wet molding operation, the metal oxide powder is mixed with the organic pigment in a dry state and kneaded while gradually adding water. After the inorganic (organic) binder is added, kneading operation is carried out. Water is additionally added (10-60wt.%) according to kneading conditions. After molding and drying, the molded article is baked at 300-1,000 deg.C.
Patent JP-2001127897-A (JP)
Title: Portable telephone home control system
Inventor: TORITANI SHOZO
IPC: H04M11/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a home control system equipped with functions for the remote control of house hold equipment, the collection of operating state information thereof and security for a portable telephone set. SOLUTION: A control part 22 of a home control unit 2 extracts the equipment number of a device to be controlled and a control parameter thereof from remote control information received from a portable telephone set 11, controls the device designated through a correspondent interface, stores the operating state thereof in an operating state memory 29 and returns that state to the portable telephone set 11. When a sensor 32 detects a fire or gas leak or the like, it is reported through a sensor interface 4-1 to the control part and the control part reads correspondent alarm information out of a response/ alarm information memory and reports the alarm information to portable telephones 11 and 12 and an emergency call system 13 of a firehouse/police registered in a call destination memory.
Patent JP-2001123056-A (JP)
Title: Frame retardant polycarbonate resin composition
Inventor: ISHII KAZUHIKO
IPC: C08K5/521
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition which is excellent in flame retardance and thermal stability, has a high impact strength and gives a molded item having a good appearance if it is molded in a severe condition. SOLUTION: This plycarbonate resin composition comprises (a) 100 pts.wt. of an aromatic polycarbonate resin, (b) 3-40 pts.wt. of a phosphorus flame retarder of the formula, (c) 0.01-5 pts.wt. of polyfluoroethylene resin and (d) 0.5-30 pts.wt. of a multi-layered polymer having a polybutadiene polymer as a rubber component in its core and a thermoplastic resin layer having an adhesiveness with polycabonate in its foremost outer layer. In the formula, R1, R2, R3 and R4 are each a 1-6 alkyl or a 6-20C aryl group which may be substituted with an alkyl group; p, q, r, and s are each 0 or 1; m is an integer of 1-5; and X is an arylene group.
Patent JP-H01148067-A (JP)
Title: Power rectifier
Inventor: AOKI CHUICHI
IPC: H02M3/28
Filed: 1987-12-01
Abstract: PURPOSE:To obtain an apparatus with ripples suppressed to a small quantity by making the gain of a feedforward circuit proportional to one over the square of the value of the DC component of an input voltage. CONSTITUTION:A gain compensating circuit 18 always controls the gain of a feedforward circuit 10 to optimize the gain. The gain compensating circuit 18 divides the DC component of an input voltage by voltage divider resistors 19, 20 and a capacitor 21, and the value of the divided voltage is squared by a multiplier 22. Further, the outputs of the feedforward circuit 10 and the multiplier 22 are inputted to a divider 23 to change the gain of the feedforward circuit 10 in proportion to one over the squared of the value of the DC component of the input voltage. Therefore, even if the DC component of the input voltage changes, the gain of the feedforward circuit 10 can be maintained always at the optimum value; and when the output voltage ripple suppression effect of the feedforward circuit 10 is taken out, it is possible to raise the cut-off frequency of an input filter and to miniaturize an apparatus.
Patent JP-H09106184-A (JP)
Title: Image forming device
Inventor: OHASHI MASATO
IPC: G03G15/08
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To attach and detach a developing device while easily precise position relation by pressing the bearing of a latent image carrier and the bearing of a developer carrier directly against each other and positioning the latent image carrier and developer carrier. SOLUTION: The external diameter of the photoreceptor bearing 20 is equalized to that of the photoreceptor drum 1 and the external diameter of the developing roller bearing 21 is made a little larger than that of the developing roller 4. Therefore, when the developing device is energized by a pressure spring 6 toward the photoreceptor 1, the outer peripheral surfaces of both the bearings 20 and 21 are pressed directly against each other and a specific gap is formed between the photoreceptor 1 and developing roller 4, so that the both are positioned. Therefore, the mutual positions of the latent image carrier and developer carrier can be held high in precision by making the precision of the abutting parts of both the bearings 20 and 21 high.  The outer peripheral surfaces of both the bearings 20 and 21 are stationary, so no wear is caused with lapse of time and the stable position precision can be held. Thus, even when a user attaches and detaches the developing device 5, effects on the improvement of the operability of the attachment and detachment and the improvement of image quality can be obtained.
Patent JP-2000132483-A (JP)
Title: Relay device and relay program storage medium
Inventor: MORI TAKAO
IPC: G06F3/048
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a relay device which can be easily accessed by providing a relay means which relays a request and the information by a relay method that is set by a prescribed interface and an interface display instruction means which instructs a client to display the prescribed interface. SOLUTION: A server 700 receives a request from an agent 600 and issues a page in response to the request. The issued page is received by the agent 600 and then sent to a client 500. In this case, however, the page received by the agent 600 is filtered based on a set rule and the following pages are sent to the client 500. Thus, the agent 600 relays the request and the page (information) between the client 500 and the server 700. Furthermore, the page sent to the client 500 is displayed via an interface display instruction means.
Patent JP-H07201447-A (JP)
Title: Manufacture of pin for plug of electronic equipment
Inventor: CHIN ZAIFUKU
IPC: H01R43/00
Filed: 1993-12-03
Abstract: PURPOSE: To automatically manufacture plug pins of higher quality at smaller cost, by arranging oriented pins parallel in holding tools lining a belt. CONSTITUTION: A sheet of metal is pressed into a holding tool 4 used for holding a terminal pin 3 thereon. The tool 4 has two side plates 41 bent so as to face each other in the longitudinal direction of the pin 3, and the plates 41 are formed with a locking groove 42. Those two grooves 42 facing each other serve to securely hold one terminal pin 3. The parallel arrangement of the pins 3 oriented in the tools 4 lining a belt securely regularly makes the tip and rear end separately fix. That permits the pins 3 to be selectively plating, typically, the pins 3 still in the tools 4 to be plated with gold and then washed at their tip part 31 and plated with silver at the wire-connected parts at rear end part 32 to reduce cost.
Patent JP-2000237921-A (JP)
Title: Wire cut type electric discharge machine and wire feeding device used therefor
Inventor: MOCHIZUKI MASANORI
IPC: B23H7/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To continuously drive a wire cut type electric discharge machine by additionally feeding a novel wire even if a wire cut is caused and to prevent a material waste that a residual amount of unused wire is disposed without being used in the wire cut type electric discharge machine. SOLUTION: This electric discharge device is provided with a wire joining device 3 in the upstream of a feeding route of a wire A; a stock portion 2 of a preliminary wire; a switching device 5 for positioning in series the preliminary wire A at a rear end of the wire A used between the stock portion 2 and the wire joining device 3 at the time when a residual amount of the wire A used becomes a predetermined length L or less; and a wire joining device in which each of the rear end and the front end thus positioned is abutted to a predetermined position and clamped and the rear end and the front end are abutted and joined at a clamped state.
Patent JP-S62160098-A (JP)
Title: Control and circuit device of stepping motor
Inventor: DOELVES JUERGEN
IPC: H02P8/04
Filed: 1986-12-22
Abstract: A method and circuit for driving a stepping motor which is driven by a motor clock output having a time variable frequency. So as to generate the time varying frequency, the constant frequency of a basic clock output is divided by constant first factor and is multiplied by a time variable second factor which is in the range between zero and the first factor. A transfer clock sequence is derived from the basic clock output by a division factor. The second factor is changed by a prescribed increment with the frequency of the transfer clock output at the respective clock times and this prescribed increment determines the frequency change of the motor clock output per clock interval. In this manner, the unavoidable frequency discontinuities can be maintained small and constant over the full frequency range of the motor clock output even by when the frequency of the basic clock output is not high whereby a reliable run-up and a reliable braking of the stepping motor are assured without stepping errors.
Patent JP-S63157320-A (JP)
Title: Rewritable optical recording/reproducing device
Inventor: HIROZAWA KAZUTOYO
IPC: G11B7/0055
Filed: 1986-12-19
Abstract: PURPOSE:To improve availability of a medium by reproducing the head part of an ID section with the record/reproduction light to drive the erasion light with identification of said head part and projecting the erasion light also to a gap section following the ID section. CONSTITUTION:The record/reproduction light L and the erasion light M are produced at the relative positions to the shift direction A of a disk of a control circuit for record/reproduction and erasion beams. Then a data detecting signal 11 is outputted from the light L via an optical head 1. At the same time, a record driving part 2 drives the record of data to the light L and an erasion driving part 3 drives the erasion of data to the light M. A reproducing part 4 reproduced data by the signal 11. Then a 1st ID detecting part 5 detects a sector mark at the head of an ID section and a 2nd ID detecting part 6 detects or identifies the entire ID section including the address information on a sector part. The light M is also projected a gap section following the ID section.
Patent JP-H09148751-A (JP)
Title: Terminating set
Inventor: TAKAHASHI NORIHIRO
IPC: H05K5/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To assemble by an inserting process only with using a screw and the like by a method wherein a cover is fitted to the bottom wall while it is being slidingly moved to longitudinal direction of the side wall of an insulator on the lower end part and both upper and inside walls of a terminal circuit printed board. SOLUTION: A terminal circuit printed board 3 is conductively pinched by a terminal 4c which is protruding downward from an insulator 1 instead of using conventional soldering. Also, a cover is U-shaped, and it is fitted by the lower end of the terminal circuit printed board 3 and both upper inside walls while the side wall of the insulator 1 is being slidingly moved in longitudinal direction. As a result, a complicated process such as screwing of the cut-in-two cover is unnecessitated, and the decrease in number of members and rationalization of assembling can be accomplished. Consequently, the assembling process of a terminal set can be rationalized sharply, and this greatly contributes for reduction in cost of production.
Patent JP-H05144058-A (JP)
Title: Lens cleaner
Inventor: KURIBAYASHI AKIRA
IPC: G11B7/121
Filed: 1991-11-20
Abstract: PURPOSE:To provide a lens cleaner for optical disk device which especially prevents the degradation of performance due to dust and dirt stuck and accumulated on the lens of an optical head. CONSTITUTION:A transparent cover 6 is provided above an objective lens 3, and a lens cleaner 7 which cleans the transparent cover 6 is provided on an objective lens cover 2 of an optical head 1, and the cleaning operation is inter- locked with the optical head drive operation. Since the cleaning operation of this lens cleaner is interlocked with the drive operation of the optical head which can be periodically moved, the lens is periodically cleaned independently of the inserting operation of an optical disk. The device is miniaturized because the lens cleaner is easily constituted on the optical head.
Patent JP-2001095164-A (JP)
Title: Hybrid generator
Inventor: UEDA HISASHI
IPC: H02J7/35
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To compactify the whole constitution, by hybridizing a generator, and performing the highly efficient power generation without environmental pollution and supplying enough power supply. SOLUTION: This is a hybrid generator which is composed of a solar battery, a water electrolyzer for performing the electrolyzation of the water by the power generated by this solar battery, a water reservoir for supplying this water electrolyzer with water, a hydrogen engine using the hydrogen generated by the water electrolyzation as fuel, a generator being driven by this hydrogen engine, and a secondary battery being charged by the power generated by the generator and the power generated by the solar battery, and here the water electrolyzer is arranged under the panel of the solar battery.
Patent JP-2000134153-A (JP)
Title: Pds optical line supervisory system
Inventor: IGAI KAZUHITO
IPC: H04B17/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a PDS optical line supervisory system capable of specifying an abnormity point in a plurality of subscriber side transmission lines with one testing device. SOLUTION: A test pulse light from an OTDR 2 is given to a 1:n optical multiplexer/demultiplexer 5, where the light is demultiplexed into (n) signals, the signals are sent to each subscriber home through an optical fiber grating 6. In the transmission characteristic of the optical fiber grating 6, the light of band other than that of the test pulse light is passed, and the band of the test pulse light is blocked. However, only a light with wavelength bands of λ1, λ2,..., λn different from each subscriber is transmitted. In this characteristic, the test pulse light transmitted through the optical fiber grating 6 is scattered in an optical transmission line 7 or part of the light is returned in a direction of an in-station device 9 through reflection at a fiber connecting point or an abnormity point.  The returned light is analyzed to locate at which point of which path of the optical transmission lines 7, a fault takes place.
Patent JP-H07133260-A (JP)
Title: Substituted fluorine-containing beta-indolebutyric acids and plant growth regulator containing the same as active ingredient
Inventor: KATAYAMA MASATO
IPC: A01N43/38
Filed: 1993-11-09
Abstract: PURPOSE:To obtain the subject new compounds, having physiological activities in remarkably elongating roots of plants and useful as a plant growth regulator. CONSTITUTION:These compounds are expressed by formula I [Y is OH, an alkoxy or an (alkyl)amino; R<1> and R<2> are each a halogen, an alkyl, an alkoxy, an aryl, nitro, an (alkyl)amino or H], e.g. 4,4,4-trifluoro-3-(2-methylindol-3-)butyric acid. The compounds expressed by formula I in which Y is the OH are obtained by reacting compounds expressed by formula II with a previously prepared reational product of diethyl malonate with metallic Na, providing compounds expressed by formula III (Et is ethyl) and then thermally refluxing the resultant compound with K2CO3. The compounds expressed by formula I in which Y is the alkoxy are prepared by esterifying the resultant compounds and the compounds expressed by formula I in which Y is the (alkyl)amino are obtained by reacting the prepared compounds with an (alkyl)amine.
Patent JP-H05573-A (JP)
Title: Thermal recording material
Inventor: MIYAMOTO SHUJI
IPC: B41M5/44
Filed: 1991-11-20
Abstract: PURPOSE:To provide a thermal recording material with improved properties. CONSTITUTION:A thermal recording material consists of an undercoat layer containing a plastic cubic or ellipsoidal cubic hollow particle, and a thermal color development layer containing main ingredients such as leuco dye and a developer which develops the color of leuco dye thermally laminated sequentially. The average particle diameter of the plastic cubic hollow particle is 2.0 to 20mum, and its degree of hollowness is 80% or higher. In addition, the thermal recording material is highly sensitive, capable of excellent dot regeneration and is elasticity-rich.
Patent JP-H02150894-A (JP)
Title: Display characteristic measuring instrument of image display
Inventor: ENDOU YASUTO
IPC: H04N17/04
Filed: 1988-12-01
Abstract: PURPOSE:To properly fetch and read an image without any change in light emission pattern in the middle of the writing of an image by providing an arithmetic part which reads out a stored image signal and checks display characteristics and a monitor which displays a characteristic result, and synchronizing an image pickup means, a frame memory for light emission, and a frame memory. CONSTITUTION:Light emission data is read out of the frame memory 15 for light emission and a grating pattern or raster, etc., is displayed on an image display 11. The display surface of the image display 11 is picked up by an image pickup means 20 and the obtained image signal is written in frame memories 24 and 25. Then image signals are read out of the frame memories 24 and 25 and processed to find display characteristics, which are displayed on the monitor 30. Then when a measurement is taken, the frame memory 15 for light emission, the image pickup means 20, and frame memories 24 and 25 for image signal writing are operated synchronously. Consequently, measuring operation is carried out properly.
Patent JP-H08160159-A (JP)
Title: Power supply for tricky device
Inventor: USHIDA TSUGURO
IPC: G04G99/00
Filed: 1994-12-08
Abstract: PURPOSE: To reduce the cost of a power supply device by decreasing the number of components and simplifying the fixing work. CONSTITUTION: A fixing base 16 provided with a control circuit 15 and a guide part 16a is provided along with a member for supporting an elevating/lowering plate 7. A first relay board 17 is secured to the fixing base 16 while a tricky device is mounted on the plate 7 and a second relay board 18 supplying a drive signal for the tricky device is secured thereto. The control circuit 15 is connected through a lead wire 19 with one terminal of the first relay board 17 having the other terminal connected through a flexible cable 20 with one terminal of the second relay board 18 which is connected, at the other terminal thereof, with the tricky device. The flexible cable 20 is guided by the guide part 16a of the fixing base 16 so that it is not caught at the time of movement of the tricky device.
Patent JP-H04176656-A (JP)
Title: Ink jet recording device
Inventor: HARA KAZUHIKO
IPC: B41J2/135
Filed: 1990-11-09
Abstract: PURPOSE:To obtain constantly stable discharge of ink droplets by forming a micro-uneven pattern on a surface where an ink nozzle is formed, at the same time, providing a surface-processed layer with water repelling properties and forming the ink nozzle using post-laser processing technique. CONSTITUTION:A surface is roughed by forming ultra-fine holes on an ink nozzle 1b of a head substrate 1 using plasma etching technique. The ink nozzle surface 1b is made water-repellent by forming an ethylene technique layer on a fine uneven part 6 formed using plasma etching technique. In addition, an ink nozzle with an inner diameter of 35 to 45mum is formed by laser processing. Further, a fine uneven part is formed on the background of a water- repellence processed layer 7, so that the tight contact strength of the water- repellence processed layer is high. That is, the water-repellence processed layer sticking to the height of the uneven part is abraded considerably by the sliding of a cleaning member or the coming in contact of a printing sheet with the layer. However, the bottom is not peeled off and is stable.
Patent JP-H0516796-A (JP)
Title: Transferring method using trolley equipment
Inventor: MIYAZAKI MASATOSHI
IPC: B66C11/04
Filed: 1991-11-21
Abstract: PURPOSE:To provide the transferring method using the trolley equipment which can perform an inclination transfer with an arbitrary inclination angle in a horizontal passage and also can perform adjustment of an arbitrary descending or ascending angle in an inclined passage by adding a simple structure. CONSTITUTION:The transferring method using a trolley equipment, which provides the trolley device 6 having a pair of a front trolley 10 and a rear trolley 11, the supporting part 7 for the body to be transferred 31 arranged between the trolleys 10 and 11, and the rails 2 and 3 for supporting and guiding the trolleys 10 and 11, and also supports and guides the trolleys 10 and 11 by different rails 2 and 3 respectively and makes the body to be transferred 31 tilt in the front and rear direction by making the supporting part 7 tilt in the front and rear direction by changing the height of the rails 2 and 3 at a required portion in a definite passage 5 for supporting and transferring the body to be transferred 31.
Patent JP-H08211017-A (JP)
Title: Dna base sequence determining apparatus
Inventor: KANBARA HIDEKI
IPC: G01N21/17
Filed: 1995-11-24
Abstract: PURPOSE: To provide an electrophoretic apparatus analizing various samples simultaneously. CONSTITUTION: In a DNA base sequence determining apparatus having a plurality of electrophoretic channels wherein DNA fragments labelled with a fluorescent substance are migrated, a light irradiation means irradiating the electrophoretic channels with laser beam and a light detection means detecting the fluorescence emitted from the fluorescent substance by the irradiation with laser beam to detect DNA fragments, scanning means 2, 3, 4 scanning the laser beam of the light irradiation means to irradiate a plurality of the electrophoretic channels are provided.  The light detection means 8 detects the fluorescence from the fluorescent substance labelling the DNA fragments migrated through a plurality of the electrophoretic channels in synchronous relation to the scanning of laser beam to discriminate the terminal base kinds of the DNA fragments migrating at every electrophoretic channels and determines the base sequence of a nucleic acid sample. Therefore, a migration lane interval can be reduced and the difference between the migration conditions between the migration lanes caused by temp. irregularity can be reduced.