baber/WOPTO huggingface dataset:
Patent JP-2000356764-A (JP)
Title: Projection type liquid crystal display element
Inventor: KUBO MASUMI
IPC: G02F1/13
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a projection type liquid crystal display device that is reduced in the internal reflection on a light-emitting surface of an active matrix substrate, the external reflection on a light incident plane of the light-emitting side polarizing element and the internal reflection on a light-emitting surface of the light-emitting side polarizing element respectively, hardly causes the lowering of OFF characteristics of a semiconductor active element, is suppressed in the occurrence of a cross talk and the lowering of contrast and can obtain an excellent picture having high picture quality even in the case where a small- sized high precision liquid crystal panel with fine display pixel electrode is utilized. SOLUTION: In the liquid crystal panel part 15 of a video output part arranged on the projection type liquid crystal display device, an active matrix substrate 14b of a liquid crystal panel 14 and a light-emitting side polarizing element 13b are tightly adhered to each other via an adhesive 20 with nearly the same refractive index as the indices of substrate 14b and the element 13b and a reflection reducing coating 21 is applied on a light-emitting surface of the light-emitting side polarizing element 13b.
Patent JP-2001334848-A (JP)
Title: Seat truck
Inventor: SUGIURA TOSHIKI
IPC: B60N2/06
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and high strength seat truck. SOLUTION: A bottom plate part 11, a pair of upright parts 12a, 12b, a pair of flanges 13a, 13b, and a pair of drooping parts 14a, 14b are provided in a lower rail 1. An upper plate part 21 which is horizontally arranged on the upper position than the flanges 13a, 13b of the lower rail 1, a pair of side plate parts 22a, 22b, a pair of increasing width downward slope parts 23a, 23b which are extended diagonally downward, a pair of increasing width upward slope parts 24a, 24b which are extended diagonally upward, and a pair of decreasing width upward slope parts 25a, 25b which are extended diagonally upward are provided in an upper rail 2. Balls 61a, 61b, 62a, 62b are provided in space at corner parts of the upper and the lower sides which are inside the upright parts 12a, 12b of the lower rail 1.  Each of the balls 61a, 61b is abutted on each of the outside surfaces of the decreasing width upward slope parts 25a, 25b of the upper rail 2, and each of the balls 62a, 62b is abutted on each of the outside surfaces of the increasing upward slope parts 24a, 24b thereof.
Patent JP-2001333823-A (JP)
Title: Device for detecting obstacles to movable shelf facilities
Inventor: HATANAKA JOJI
IPC: A47B53/00
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the identification of abnormal sensors of a device for detecting obstacles in a passage between shelf units, which is employed by movable shelf facilities. SOLUTION: The present invention is the device for detecting obstacles to the movable shelf facilities, of which the obstacle detecting sensors 6 for detecting obstacles in the passages A to D capable of opening/closing between the shelf units, are provided in parallel at suitable intervals in a longitudinal direction of the passages A to D between the shelf units, of which the each sensor 6 is set a proper address, of which the each sensor 6 is scanned in address order and on-off condition of each sensor 6 is detected in proper address order, and from the on-off condition of which the each sensor 6 the obstacles are made to be detected. And the proper addresses set in each sensor 6 are in a structure to be set in order of disconnected positions so that two adjacent sensors 6 are not scanned in sequence.
Patent JP-2001344978-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: TAKAGIWA TERUO
IPC: G11C11/413
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory integrated circuit in which operation speed is increased by decreasing the number of logic stages from clock input to word line activation. SOLUTION: An address buffer 8 has a latch circuit and is controlled by an internal clock CK1 obtained from a clock buffer 4. A decoding circuit section performing word line selection is constituted of a pre-decoder 6 and a row decoder 7 for further decoding its decoded output. The pre-decoder 6 has no latch function, and the row decoder 7 has a latch circuit. A pulse generating circuit 5 generates timing pulses PULSE, PULSEN based on the clock CK1, and the row decoder 7 is activation-controlled by this timing pulses PULSE, PULSEN.
Patent JP-2001078566-A (JP)
Title: Formation of mycorrhiza of fungus of mycorrhiza by light screening
Inventor: TAKAI YUKIO
IPC: A01G1/04
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an environment suitable for inoculation of spawn of fungus of mycorrhiza such as Tricholoma matsutake, Rooge, etc., by previously making a mass of rootlets of Pinus densiflor a tree in which a fungus of mycorrhiza lives and into which various germs slightly penetrate. SOLUTION: Soil of layer Ao and layer A around horizontal roots 2 of Pinus densiflora a tree in which a fungus of mycorrhiza lives is dug out and removed. Soil of layer B having a low nutrient or Kanuma soil, etc., instead of the soil is buried to the dug hole to prevent penetration of various germs. On the other hand, a water-permeable film 6 is placed on a terrestrial part on the horizontal roots 2 and a water-permeable light-screening material 5 constituted of an organic substance having a high rooting function on the water-permeable film to sandwich the water-permeable film. Then the light-screening material 5 and the water- permeable film 6 are removed, a fungus of mycorrhiza such as Tricholoma matsutake, Rooge, etc., is inoculated into a mass 1 of rootlets formed under the water-permeable film 6.  Since light rays on the terrestrial par are screened, the horizontal roots 2 of Pinus densiflora a tree in which a fungus of mycorrhiza lives start roots toward the upper light screening material 5 due to a physiological reaction to light rays. Generated rootlets are prevented from elongating in the vertical direction by the water-permeable film 6 and congested to form the mass 7 of rootlets under the moisture-permeable film 6. Various germs slightly penetrate to the soil since the circumferential soil is soil of the layer B to raise the efficiency of infection of the fungus of mycorrhiza to be inoculated to Tricholoma matsutake, Rooge, etc.
Patent JP-2001342462-A (JP)
Title: Liquid crystal composition and liquid crystal element
Inventor: ONISHI HIROYUKI
IPC: C09K19/12
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal composition that has quick response and suppressed electric current value and shows excellent temperature dependency; additionally provide a liquid crystal display element having excellent electro- optic and temperature properties by using the composition as a liquid crystal display element. SOLUTION: The objective liquid crystal composition is a nematic liquid crystal composition in which the compound of the positive dielectric anisotropy is substantially constituted with only a compound bearing the group represented by general formula (1) as a partial structure.
Patent JP-2001344308-A (JP)
Title: Information terminal device, photographic data service method, photographic data service system and recording medium
Inventor: KITADA ATSUSHI
IPC: G06Q50/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide information that correspond to a digital camera type, which is benefitial to customers, during waiting time for a printing processing. SOLUTION: The information display terminal 11 reads recorded picture data from a recording medium and displays the picture data. The display terminal has a read device 6 that reads the picture data from the media, a picture printer 4 that prints the recorded picture data, a billing device 5 that bills clients according to the volume of the printed picture data and collects the bill charged, a communication device 7 that communicates with a server machine 12 that manages required data for the picture data, and a display device 3 that displays the required data received from the server machine. The display terminal displays the required data on the display device 3, while the picture is printed on the picture printer 4. Thus, the customers can get information benefitial to the customer can be provided, during the time that he awaits for the print processing and the like.
Patent JP-2001048321-A (JP)
Title: Warehouse network
Inventor: KOMAI SEIICHI
IPC: G06Q10/08
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To eliminate stock control in individual automated storage and retrieval system by performing stock control by a stock control system through a network instead of an individual automated storage and retrieval system to improve safety for stock data. SOLUTION: The terminal 6 of an automated storage and retrieval system 4 and the other terminal 12 is connected to a stock control system 14 through a network 2, and the stock file 22 of a stock control server 30 is renewed to instruct a stocking/shipping directive to a control device 8 from a stocking/ shipping control server 30 to the stocking/shipping setting from a terminal 6. The file 22, a stocking/shipping file 34, etc., are duplicated.
Patent JP-2001343918-A (JP)
Title: Advertising matter hanger
Inventor: NAKAI MASAHIKO
IPC: A47G29/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an advertising matter hanger which can keep advertising matter to hang in a desired state for a long period and with which hanging work and exchange work may be easily carried out. SOLUTION: The advertising matter hanger 20 in which a poster A is housed is housed into an advertisement bulleting section 5 of a door section 3 constituting a vending machine 1 and hooks 22 mounted at the advertising matter hanger 20 are detained to a panel 5a of the advertisement bulleting section 5 to hang the poster A in the state of directing the poster to the direction corresponding to the front surface of the advertisement bulleting section 5. To exchange the poster A, a user removes the used poster A from an advertisement housing section 21 and houses the fresh poster A into the advertisement housing section 21. Also, the advertising matter hanger 20 in which the poster A is housed is exchanged. On the other hand, the hooks 22 are adjusted to an arbitrary length and the poster A is hung at and in a desired height and position.
Patent JP-2001242775-A (JP)
Title: Digitized interactive study method
Inventor: PATRIC R FAURE
IPC: H04N21/232
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an interactive remote study system allowing a student to ask questions and have doubts about a remote lecture that he/she has received. SOLUTION: This interactive remote study system records plural teaching materials comprising each teaching material consisting of video and audio components and data about a specific teaching material, and digitizes and stores them in memory 150. The system fetches the specific teaching material from the memory 150, and provides a user with video and audio components of such a teaching material. In response to the specific teaching material, the user asks questions about the specific teaching material. The system retrieves data on the teaching material and displays data corresponding to the questions asked by the user. When the data are not suitable, the system supplies the questions for storage, to have them answered later by a person who prepared the teaching material.
Patent JP-2001349052-A (JP)
Title: Accommodation ladder device
Inventor: ONO TATSUO
IPC: E04G1/30
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To always keep treads horizontal smoothly and stably without being affected by soil, small stones or dust and maintain the height of the hand rails of an accommodation ladder constant. SOLUTION: Both ends of a plurality of treads 3 are pivotally supported on an upper chord 1 and a lower chord 2 arranged in parallel with each other so that these treads 3 become horizontal, and one end of an adjustment link holding the space between the upper chord 1 and the lower chord 2 constant adjustably is pivotally supported on either the upper chord 1 or the lower chord 2, and the other side of the adjustment link is fixed to the other chord at a position separated from the former end of the link specified length by a position fixing member 9, and a socket 3A for rails are mounted on the side end face of each of the treads 3.
Patent JP-2001348357-A (JP)
Title: Method for producing biphenyldicarboxylic acid
Inventor: SHIROKURA HIDETOSHI
IPC: C07C63/333
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To economically produce 4,4'-biphenyldicarboxylic acid by using industrially available raw materials. SOLUTION: This method for producing 4,4'-biphenyldicarboxylic acid is to oxidize a biphenyl compound expressed by general formula (1) (wherein X expresses a halogen, OH, an alkoxy or an alkylcarbonyloxy, or two Xs may be mutually equal or different) in a liquid phase in the presence of a phase- transfer catalyst.
Patent JP-2001350435-A (JP)
Title: Light emitting diode mounting and displaying device
Inventor: KANDA KAZUYOSHI
IPC: G09F9/33
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode mounting and displaying device which has a degree of freedom in mounting of light emitting diodes and displays the magnitude of signals in a visually easily understandable manner. SOLUTION: The light of the plural monochromatic light emitting diodes 12 which are packaged on a printed circuit board 11 and vary in colors is displayed in multiple colors through a light transmission tube 15 having flexibility.
Patent JP-2002025453-A (JP)
Title: Plasma address display device having dopant gas partial pressure control function
Inventor: PETER VAN DER WEL
IPC: H01J17/20
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To adapt the gas volume, which is released or absorbed by a storing material for the partial pressure control of the dopant gas in the channel, to actual operational and environmental conditions of the display device. SOLUTION: The plasma address display device comprises a channel substrate 2 equipped with a long channel chamber 30, a covering sheet 4 which seals each chamber at the upper side of the channel chamber and forms the sealed channel chamber, electrodes 3a, 3c for selective ionization of the gas inside the channel, a source having a storing material 53 for reversibly absorbing and releasing a dopant, gas that is mixed with major ionizing gas in the sealed channel chamber, and a heater 5H for heating the storing material. The device also comprises a feed-back loop for controlling the partial pressure of the dopant gas in the sealed channel chamber.  This loop comprises a measuring means 10A for measuring the damping time of the conductivity in at least one of the channel chambers from the off-operation of the plasma in the channel chamber and a control means 10B for controlling the temperature of the storing material by the heater, based on the measured value so that the damping time is contained within the prescribed range.
Patent JP-2001353890-A (JP)
Title: Thermal printer
Inventor: SUZUKI MASARU
IPC: B41J2/32
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer capable of setting an optimum printing pressure to sheets of recording paper having different thicknesses. SOLUTION: This thermal printer is equipped with a thermal head 11 and an urging mechanism 12 that elastically urges the thermal head 11 against a sheet of recording paper P. The urging mechanism 12 includes a printing pressure adjusting means 13 for adjusting the printing pressure of the thermal head corresponding to the thickness of the recording paper by adjusting a reference pressure between the thermal head and the recording paper.
Patent JP-2002006965-A (JP)
Title: Regulator circuit and circuit using it
Inventor: YANO YUISUKE
IPC: G04G99/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To compress the area of the circuit integrated with a regulator circuit which is used for oscillation circuits or the like and generates plural voltage based on control signals. SOLUTION: The regulator circuit 70 is supplied with the power supply voltage from the main power supply lines 31, 32 consisting of the power generating circuit 1 and the amplifier 20, and generates the voltage which is different from the one of the main power supply lines. An oscillation circuit is functioned by receiving the power supply voltage from the regulator circuit 70, and an oscillation detecting circuit outputs the control signals by detecting the oscillating state of the oscillation circuit. The output voltage of the regulator circuit is changed when the oscillation starts or when it is stable, based on the control signals in a way that the output voltage for the oscillation circuit is properly regulated.
Patent JP-2002000357-A (JP)
Title: Top plate for table
Inventor: YAMAOKA JUNICHI
IPC: B27M3/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a top plate for a table of which warp is prevented, of which strength is reinforced, which is made thinner by reinforcing frames placed inside the top plate, and to improve its appearance by a simple structure and to make the reinforcing frames lighter and to reduce a material cost, by making the reinforcing frame flat and shorten screws or bolts, and also to improve the strength of the supporting legs. SOLUTION: At least, the first and the second reinforcing frames 3, 4 are placed inside a top plate 1 in a manner that one of them will be set inner and the other will be set outer. The first and the second reinforcing frames 3, 4 are joined together.
Patent JP-2002009466-A (JP)
Title: Method of jointing metal parts
Inventor: KIMURA NAOKI
IPC: H05K7/20
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for jointing metal parts, e.g. a metal part to another metal part requiring accurate operation. SOLUTION: In the metal-parts jointing method, a metal part 1 is provided with a projection 2 in the back side of its main body and with a lower hole 3 in the projection 2 in the vicinity of its center, the lower hole 3 is made not to be passed through the main body but to be extended nearly to the surface of the main body, i.e., to have an abutment wall therein. A part 4 to be jointed is jointed to the metal part 1 by screwing a taping screw 5 (including a screw called 'bind screw') into the lower hole.
Patent JP-2002007065-A (JP)
Title: Pointing device and information processor
Inventor: SAKAMAKI KATSUMI
IPC: G06F3/038
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device, etc., capable of easily designating a position in a prescribed space. SOLUTION: In this pointing device 10, a ball 101 is located at the bottom part of a main body 100 and is made to roll when the main body 100 is moved on a reference surface. A 1st displacement detecting means 102 detects the displacement of the main body 100 with respect to the reference surface by detecting the rotation of the ball 101. A fixed member is fixed to the upper part of a movable member 112 by a supporting body 121 having elastic flexiblity. The movable member 112 is movable with respect to the fixed member 111, and its displacement is detected by a 2nd displacement detecting means. When the member 112 is pressed down, the fixed member 111 presses a switch 113. The switch 113 detects whether or not the member 112 is pressed down.
Patent JP-2002003124-A (JP)
Title: Elevator installing device, and installing method thereof
Inventor: ANDO EIJI
IPC: B66B7/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To reduce the load on a building side when installing an elevator with a hoisting machine installed in a lower hoistway by a non-scaffolding method. SOLUTION: When a car and a counterweight 35 thereof are engaged with a guide rail with upper and lower ends thereof locked to the hoistway, and an intermediate portion of the guide rail 11 is locked to a hoistway wall 2 by elevating/lowering the car as a working floor, a part of a weight piece 35a is removed from the counterweight 35 to reduce the weight of the counterweight, and a temporary counterweight 35 for the installation work is formed. A deflector sheave 61 for pushing a main rope 41 in the horizontal direction at a riser part from the hoisting machine 5 is provided, the angle αof the rope wound around a sheave 6 by the deflector sheave 61 is increased to prevent the slip generated by the increase in the differential tension in the sheave as the weight of the counterweight 35 is reduced.
Patent JP-2002004038-A (JP)
Title: Sputtering target with less particle generation
Inventor: TAKAHASHI HIDEYUKI
IPC: C23C14/34
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent a deposit generated from a side surface of a sputtering target from being peeled or scattered. SOLUTION: In this sputtering target with less particle generation, a side surface of the sputtering target has the center line average height (Ra) of 0.05 μm-0.5 μm.
Patent JP-2002016436-A (JP)
Title: Oscillation circuit for proximity sensor
Inventor: NIWA MASAHISA
IPC: H03B5/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit for proximity sensor, with which the dynamic range of signal is enhanced as a proximity sensor without increasing the number of terminals even for employing IC structure. SOLUTION: This circuit is provided with an LC resonance circuit 1 having a detecting coil 1a with a grounded terminal, NPN type transistor 2 for level shift having an emitter serially connected to the other terminal of the LC resonance circuit 1, NPN type transistor 3 for oscillation amplification having a base connected to the base of the transistor 2 for level shift, feedback current setting resistor 4 grounding one terminal and connecting the other terminal to the emitter of the transistor 3 for oscillation amplification, current mirror circuit 5 for feeding the collector current of the transistor 3 for oscillation amplification back to the LC resonance circuit 1, constant voltage circuit 7 for generating a prescribed constant voltage,  and control circuit 7 to reduce the current to be fed back to the LC resonance circuit when the oscillation amplitude of the LC resonance circuit 1 is higher than the regulated voltage.
Patent JP-2002018771-A (JP)
Title: Photographic film cutting auxiliary and photographic film cutting method
Inventor: CHO MICHIO
IPC: B26D1/04
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a photographic film cutting auxiliary and a photographic film cutting method for allowing anyone to easily and accurately cut one frame off the other. SOLUTION: The photographic film cutting auxiliary 10 comprises plate members 11 and 12 turnably connected to each other with a hinge 13. The plate members 11 and 12 have small opening 11b and 12b with slits 18, 19, 21 and 22 formed at distances D1, D2 from each of central portions. The plate member 12 is turned to hold a film strip 6 between the plate members 11 and 12 while matching a marking of the film strip 6 to the small opening 11b. The slit 18 is overlaid with the slit 21 and the slit 19 is overlaid with the slit 22. The slits 18, 19, 21 and 22 are located at a central portion between adjacent photographic frames 6a. A cutter knife 28 is inserted into the slits 18 and 21 and the slits 19, 22 to cut the central portion between the adjacent photographic frames and the photographic frame 6a is cut off the film strip 6.