baber/WOPTO huggingface dataset:
Patent JP-2001183641-A (JP)
Title: Reflective display panel and projection type display device
Inventor: SATO KOZO
IPC: G09F9/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a display technology capable of providing excellent reflectance and suppressing photoconductivity even when light with high illuminance is made incident. SOLUTION: A micro lens array is arranged on an incident light side substrate of a reflective display panel. The incident light is condensed on a pixel reflection plane through the micro lens array. The light is not made incident between respective pixel reflection planes.
Patent JP-2000195845-A (JP)
Title: Method and device for etching
Inventor: KAI TAKAYUKI
IPC: H01L21/3213
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for etching, which is stable, and has less re-sticking matters to a resist side wall. SOLUTION: A gas is introduced into a vacuum vessel 1 from a gas supply device 2, while the vacuum vessel 1 is vaccumized with a pump 3, and a high-frequency electric power of 100 MHz is applied to a counter electrode 5 for a counter electrode high-frequency power source 4 while a specified pressure is kept in the vacuum vessel 1, and a substrate electrode 7 is applied with high-frequency electric power of 500 kHz from a substrate electrode high-frequency power source 6, so that a plasma is generated in the vacuum vessel 1 and a substrate 8 or the thin-film on the substrate 8 is etched. An insulator 9, which electrically insulates the vacuum vessel 1 from the counter electrode 5, is provided.  A hood-like obstacle 10 is configured, so that a line segment connecting between an arbitrary point on the surface on the inside wall side of a vacuum vessel of the insulator 9, and that on the surface of substrate 8 is disconnected by the obstacle 10.
Patent JP-2000191320-A (JP)
Title: Production of alumina powder or sintered body
Inventor: TAKAHASHI HIROSHI
IPC: C01F7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To easily obtain alumina powder having good binder removing ability and giving a high density sintered body by pulverizing alumina having a specified average primary particle diameter and a specified specific surface area with an air stream pulverizer. SOLUTION: Alumina having 0.5-5 μm average primary particle diameter, <=2 m2/g BET specific surface area and <=9,500 cm2/g Blain specific surface area is pulverized with an air stream pulverizer. The average particle diameter of secondary particles formed by the aggregation of primary particles is about 30-100 μm. The alumina is obtained, e.g. by firing aluminum hydroxide (gibbsite) obtained by the Bayer process in a rotary kiln, a tunnel kiln or the like. The air stream pulverizer is, e.g. an air stream impact pulverizer, an air stream collision pulverizer, a counter air stream pulverizer or the like. The air stream impact pulverizer is preferably used because the occurrence of fine particles is suppressed. The pressure of pulverization air is usually about >=5 kg/cm2.
Patent JP-2001178722-A (JP)
Title: Apparatus and method of ultrasonic diagnosis
Inventor: KAMIYAMA NAOHISA
IPC: A61B8/06
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To acquire data on the level of vanishment of fine bubbles realtime on the site where the diagnosis is actually executed using the contrast echo method with reduced burden or load on an operator and requiring only reduced skill for operating the diagnostic apparatus. SOLUTION: This ultrasonic diagnostic apparatus transmits ultrasonic pulse signals to a subject dosed with an ultrasonic contrast medium whose main components are fine bubbles, and comprises echo signal receiving means 12, 21-23, and 32 for receiving echo signals generated from the subject based on the transmitted signals, a means 29 for acquiring data other than an image expressing the level of vanishment of the contrast medium from the echo signal, and means 30, 31 for transmitting the data as body sensitive data to an operator. The ultrasonic waves are transmitted by the flash echo imaging method using the multi-shot method. The signal intensity difference among frames is calculated from the echo signals for plural frames as data expressing the level of vanishment of the contrast medium.
Patent JP-2000155342-A (JP)
Title: Display device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability and life of a display element by forming thin-film transistors(TFTs) having a resin film for planarization which extends to diodes constituting protective circuits. SOLUTION: Semiconductor regions are formed on a substrate and a gate insulating film is formed on the semiconductor regions and gate electrodes are formed thereon. Impurity regions of a P type are formed in part of the semiconductor regions and the impurity regions of an N type are formed in another part. After an insulating film is formed to cover the gate electrodes, the film is bored with holes for electrode formation and electrodes are formed. The circuits where the diodes constituting the protective circuits disposed on a periphery and the P channel type TFTs and N channel type TFTs coexist are obtained. The regions including the protective circuits on the periphery and the surfaces of the display element regions are coated and formed with the organic resin 1501 for planarization, for example, a translucent polyimide resin, by which the pixel electrodes 1503 are formed.
Patent JP-2000194275-A (JP)
Title: Image display device
Inventor: YAMAMOTO MASAHIRO
IPC: G09F9/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make the device small-sized and low in power consumption irrelevantly to the size of a display image by using a semiconductor light emitting element as a light source. SOLUTION: A projector type image display device for displaying a color image by using the primary colors of a light is equipped with three liquid crystal display panels 12a, 12b, and 12c which are constituted by arranging pixels in matrix and vary the transmissivity of the respective pixels to the light with electric signals, light emitting diodes 11a, 11b, and 11c which are provided for the liquid crystal display panels 12a, 12b, and 12c and emit lights corresponding to red, blue, and green, and optical systems 13, 14, and 15 which form images on an image display screen by putting together three kind of lights transmitted through the respective liquid crystal display panels 12a, 12b, and 12c.
Patent JP-2000106397-A (JP)
Title: Wiring structure in semiconductor device and formation thereof
Inventor: MIYAMOTO TAKAAKI
IPC: H01L23/532
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To realize the forming method of the wiring structure in the semiconductor device having high reliability even in the case when the insulating layer comprising low-permittivity material is used. SOLUTION: In this forming method of a wiring structure, after an insulating layer 12 comprising the low-permittivity material, whose dielectric constant is less than 3.5 and temperature starting thermal decomposition is less than 400 deg.C is formed on substrates 10 and 11, an opening part 14 is formed at the insulating layer 12. A barrier metal layer 15 is formed on the insulating layer 12 including the opening part 14. Then, a thin film 16 is formed. Furthermore, a high-melting-point metal layer 17 is formed. Thus, the inside of the opening part 14 is embedded with the high-melting-point metal layer. This method comprises the above described processes. The thin film 16 is constituted of the metal or the metal compound, which is harder to oxidize than the material constituting the barrier metal layer 15.
Patent JP-2001188669-A (JP)
Title: Electronic mail editing device, its editing method, and recording medium on which its editing program is recorded
Inventor: USAMI SHINYA
IPC: H04L12/58
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail editing device having high operability capable of easily executing various kinds of editing processing of electronic mails such as an input processing of a fixed form sentence, immediately preparing and transmitting a new electronic mail, a reply mail and a transfer mail even in an environment such as a portable terminal. SOLUTION: This electronic mail editing device to edit the electronic mails is characterized by providing a data recording part 17 in which various kinds of data to by inserted or set in the electronic mails are registered, a voice recognizing means 14 to accept an instruction by a user by voice input and an instruction voice recording part in which information about instruction voice as the voice to instruct editing of the electronic mails by the voice input is recorded and editing the electronic mails by inserting or setting the various kinds of data recorded in the data recording part according to the instruction by the voice input by the user.
Patent JP-2001189521-A (JP)
Title: Optical transmitter
Inventor: SHIOZAKI TORU
IPC: H04B10/07
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To hold mean output light intensity constant without depending upon a wavelength in an optical transmitter using a wavelength variable light source and changing the wavelength with time. SOLUTION: The wavelength of the first wavelength variable light source 100 is changed with time by the first control section 101, and output light from the first wavelength variable light source 100 is branched into two by a branching section 102. The output light intensity of the branching section 102 is monitored in the second control section 104, and the output light intensity of the first light-intensity modulation section 103 is made constant by successively controlling bias voltage by the transmission characteristics (applied voltage to output light intensity characteristics) of the first light intensity modulation section 103 in response to the monitored output light intensity.  Output light, the intensity of which is controlled at a fixed value, from the first light-intensity modulation section 103 is inputted to an optical modulation section 105, fixed optical modulation is conducted by an electrical signal, and the mean output light intensity of the light signal of the optical transmitter is held constant.
Patent JP-2001190030-A (JP)
Title: Battery assembly controller and battery pack
Inventor: TAKAHASHI KENJI
IPC: H02J7/02
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery assembly controller which can charge respective secondary batteries, of which a battery assembly is composed, uniformly and sufficiently, regardless of the variation of internal resistances of the secondary batteries. SOLUTION: This battery pack 10 comprises a battery assembly 5 composed of single batteries 51, 52,...5m, and a battery assembly controller which includes a microcomputer 1, a battery voltage detection unit 4 which detects respective voltages of the single batteries and balance circuits 31, 32,... 3m, connected in parallel to the respective single batteries. It is decided by the microcomputer 1, whether differences in the voltages and battery voltage fluctuation values of the respective single batteries, detected by the battery voltage detection unit 4 are within a predetermined range or not. If they are not, parts of charging currents are bypassed by the balance circuits 3 to make the voltages of the respective single batteries uniform.
Patent JP-2000181208-A (JP)
Title: Developing device, electrophotographic image forming device and toner supply container
Inventor: OZASA HIDEAKI
IPC: G03G15/08
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To enhance the detaching operability of a toner supply container from a toner supply position and to reduce a cost in a developing device constituted so that the moving direction to the toner supply position from the position of a developing action and the direction of force acting on the developing device when toner is supplied are almost in parallel. SOLUTION: By interlocking with the attaching action of the toner supply container 35 to the toner supply position, the developing device is locked at inclined surface parts 79 and 81 by engaging a lock member 70 with a stopper 102. By interlocking with the detaching action of the container 35 from the toner supply position, the lock of the developing device is released. When the container 35 is set at the supply position, the lock 76 of an opening and closing cover 32 is released after the moving lock of the developing device is actuated. When the container 35 is detached from a supply device, the lock member 70 is released after the lock 76 of the cover 32 is actuated.
Patent JP-2000158409-A (JP)
Title: Routing method and device
Inventor: SAITO KATSUMI
IPC: B27F1/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To fabricate a V-groove in the transverse joint of a small block precisely by detecting the deviation of the longitudinal and the transverse joint position of the small block of a veneer laminated on a board from a reference position and correcting the position in the longitudinal direction of the board during fabricating a transverse groove and also correcting the lifting, fabrication starting and ending positions of a router. SOLUTION: The position in the longitudinal direction of a board 21 to be decided by the pushing of two air cylinders 51 is controlled by driving the air cylinders 51 provided on both sides in the longitudinal direction of the board 21, in the longitudinal direction of the board 21 with the help of a servo motor 58 through ball and threads 53. The size between the advance ends in stroke of the two air cylinders 51 is almost the same size in the longitudinal direction of the board 21. Thus it is possible to fabricate a transverse groove in a short time by attaching router units 91 previously to positions where the fabrication of the transverse groove in the board 21 is started, as a distance over which the router units 91 are made to travel by the servo motor 58 is acceptably almost the same as the width of a small block.
Patent JP-2001187018-A (JP)
Title: Optical stage for ophthalmic apparatus
Inventor: SAKURAI AKIO
IPC: A61B3/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical stage for an ophthalmic apparatus with which informations for the left and right eyes of the eyes to be inspected can be rapidly detected and outputted and counter measures to construction of a net work system are perfect when such ophthalmic apparatus as a silt lamp is carried thereon. SOLUTION: In the optical stage 2 for the ophthalmic apparatus carrying the ophthalmic apparatus, which moves the ophthalmic apparatus body to a position facing the left and right eyes to be inspected and observes respectively the left and right eyes to be inspected on its top face, a left and right detecting sensors 20 for detecting the above ophthalmic apparatus body assembled on the above top face in the left and right directions of the eyes to be inspected,  a knife type connector 31 which can be connected with an output terminal for the ophthalmic information provided on the above ophthalmic apparatus body assembled on the above top face and an optical stage output terminal 35 through which the ophthalmic information taken into through the inside of the above optical stage 2 by the detecting signals of the above left and right detecting sensors 20 and the knife type connector 31 can be guided to the outside, are provided.
Patent JP-2000179115-A (JP)
Title: Ventilation ridge
Inventor: OKADA SHOJI
IPC: E04B7/18
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To shut off wind and rain blowing against from the outside and prevent incursion to the inside of rainwater blowing in together with wind by providing a body part abutted on the roof face of the lower part of a ridge cover closing the upper part, and setting a windshield plate at a position separated slightly to both the sides of the lower part of the body part. SOLUTION: A ventilation ridge is composed of a ridge cover 1, a body 2 and a louver 3, the body 2 arranged on the lower face of the louver 3 sticks a band-like elastic material C on the lower face side of a bottom plate 24 over an entire length, and incursion for a gap of rainwater blowing up together with strong wind from a roof face is prevented. In addition, an inclination plate 25, a windshield plate 26 and a folding piece 27 are provided on the end edge of the water-under side of the body 2, and the inclination plate 25 is folded at an angle of a degree in which rainwater gets over the inclination plate 25 so that rainwater flowing down from the upper part does not stay.  The windshield plate 26 folded by continuing to the inclination plate 25 is set at an inclination of 30-60 degrees for the roof face, and the direction of the flow of strong wind and rainwater blowing up along the roof face is changed upward to pass on the ventilation ridge.
Patent JP-2000197680-A (JP)
Title: Special bathing device
Inventor: YAMASHITA MASAMI
IPC: A61H33/00
Filed: 1998-12-31
Abstract: PROBLEM TO BE SOLVED: To provide a special bathing device reducing a labor by improving operability of caring of taking a bath in order to allow even a single caring person to help a bathing person moving to a prescribed position without regard to the size increase of a stretcher, litter and a bathtub main body. SOLUTION: In order to allow even one caring person to help the bathing person moving to the prescribed position a recess part is formed at the water receiving part 1 of a stretcher S and an auxiliary water receiver is installed on the side of a litter corresponding to the part 41'n the stretcher of the special bathing device. Thus, even one caring person can help the bathing person moving to the prescribed position.
Patent JP-H04136796-A (JP)
Title: Nuclear area patrol monitoring inspection
Inventor: JIYANNRUI PUTEITSUTOKURURUKU
IPC: G01T1/00
Filed: 1990-12-05
Abstract: PURPOSE: To realize a flexible preventive maintenance action by recognizing passage through every collecting point during partol and delivering a signal from a transmitter in a portable microcomputer to the receiver in a central computer upon detection of an abnormal state. CONSTITUTION: A sequence constituting a patrol is recorded in a central computer 22 connected with a radio frequency transcever prior to patrol. Everytime when passing a convergence point 12 during patrol, the passage through the convergence point 12 is recognized, a measuring point supplying information is checked and the information is recorded in a portable microcomputer 26 and compared with previously recorded information. Upon detecting an abnormal state, a signal is transmitted from a transmitter in a portable microcomputer to the receiver in a central computer 22. At the end of patrol, the information recorded in the portable microcomputer is copied into the central computer 22 for the purpose of processing.
Patent JP-H03289618-A (JP)
Title: Display device, display system, and recorder
Inventor: KATAKURA KAZUNORI
IPC: G09G3/20
Filed: 1990-12-12
Abstract: PURPOSE:To enable both the suppression of a flicker and the improvement of the visibility of a moving image by providing a driving means which has a 1st and a 2nd means and a control means which controls the driving means. CONSTITUTION:Data sent from a graphic controller 107 are inputted to a scanning signal control circuit 104 and an information signal control circuit 106 through a driving control circuit 105 and converted into address data and display data respectively. A scanning signal applying circuit 102 generates a scanning signal according to the address data and applies it to scanning electrodes of a liquid crystal part 101. Further, an information signal applying circuit 103 generates an information signal according to the display data and applies it to information electrodes of the liquid crystal display part 101. Thus, scanning start positions are different among respective divided image planes to suppress a decrease in the frequency of replacement between the black and white signals of the information signal for displaying repetitive images and then evade the flicker, and further the visibility of the moving image is maintained to improve the picture quality of the display device.
Patent JP-H04217072-A (JP)
Title: Character processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/30
Filed: 1990-12-19
Abstract: PURPOSE:To designate the kind of information written in a wordbook from in a result of retrieval, at the time of generating a wordbook from a result of retrieval of a dictionary. CONSTITUTION:This character processor is provided with a dictionary means in which word information and explanatory information are corresponded and stored, a retrieving means for retrieving the corresponding explanatory information from the word information, a display means for displaying a result of retrieval by the retrieving means concerned, a designating means for designating the kind of information to a result of retrieval displayed on the display means concerned, a wordbook data generating means for converting the information of the kind designated by the designating means in the retrieval result into wordbook data of a prescribed format, and a wordbook data storage means for storing the wordbook data.
Patent JP-H04221516-A (JP)
Title: Pillow
Inventor: KOTAKE KEISUKE
IPC: A47G9/10
Filed: 1990-12-25
Abstract: PURPOSE:To provide a pillow which can radiate heat from the inside thereof even during sleeping. CONSTITUTION:A bag 5 for radiating heat is disposed in a pillow 1. The bag 5 comprises a cover 51 formed therein with pores 51a for discharging air and an elastic member 51 which is contractible under pressure and expandable and which is surrounded by the cover 51. The bag 5 is connected thereto with a suction pipe 65 incorporating a check valve 63 for blocking air flowing from the bag 5. Further, when a large load is applied to the pillow 1, the bag 5 contracts so as to discharge air from the inside of the bag 5 through the pores 51a. On the contrary, when a small load is applied to the pillow 1, the bag 5 expands so as to suck air outside of the pillow 1 thereinto through the pipe 6.
Patent JP-H04213495-A (JP)
Title: Liquid crystal panel driving device
Inventor: AZUHATA HIROAKI
IPC: G02F1/133
Filed: 1990-12-07
Abstract: PURPOSE:To prevent the generation of latch up by multiple outputs by alternately selectively outputting the outputs of a P channel switch group and an channel switch group. CONSTITUTION:The P channel FET switch of the P channel switch group P-SW corresponding to a voltage VPi complying with an image signal S2 is selectively turned on by a switch select circuit SS1 at the time t12 and this state is held before the time t34. Since a changeover signal S3 attains an L in the period t1 to t3, FET Q1 turns on and FET Q2 off and the output Sp of the P channel switch group P-SW is delivered. The N channel FET switch of the N channel switch group N-SW corresponding to the voltage Ni complying with the image signal S2 is selectively turned on by the switch select circuit SS1 at the time t23 and this state is held. Since the signal S3 attains an H at the time t3, the FET Q1 turns on and the FET Q2 on and the output SN of the N channel switch group N-SW is delivered.