baber/WOPTO huggingface dataset:
Patent JP-2002071835-A (JP)
Title: Medium detecting device
Inventor: TERAMURA KOJI
IPC: G01V8/20
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent an operation of the whole of a device from stopping even when either one of a light receiving element or a light-emitting device cannot normally operate by reason of fouling or the like. SOLUTION: In this medium detecting device 1, two light-emitting devices 2 and 3 and one light receiving element 4 are provided, and an optical passage body 5 is provided between the light-emitting devices 2 and 3 and the light receiving element 4. The optical passage body 5 is composed of a member transmitting light and it has light incoming end parts 6 and 7 respectively facing the light-emitting devices 2 and 3, a light outgoing end part 8 facing the light receiving element 4, and optical passages 9, 10, 11, and 12 connecting respective end parts. A reflecting part 15 at 45 deg. to an advancing direction of light is formed in a midpoint between the optical passage 9 and the optical passage 10, and a reflecting part 16 perpendicularly reflecting light is formed between the optical passage 11 and the optical passage 12.  A conveyance passage 14 for a medium 13 is provided between the optical passage body 5 and the light receiving element 4. Normally the light-emitting device 2 emits light to detect the medium 13 but when the light-emitting device 2 cannot be used due to fouling or the like, it is switched to the light emitting device 3.
Patent JP-2002068817-A (JP)
Title: Lightweight concrete composition
Inventor: ISHIKAWA YUKO
IPC: C04B28/04
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight concrete composition which satisfies compressive strength and static modulus of elasticity necessary to PC concrete at the water-cement ratio similar to that when normal aggregate is used and is suitable as a PC lightweight concrete member particularly. SOLUTION: This lightweight concrete composition having 47 N/mm2 or higher compressive strength and 22 kN/mm2 or larger modulus of static elasticity is obtained by adding inorganic powder of 5-30% based on fine aggregate and 10-40% based on cement to the lightweight concrete, in which artificial lightweight aggregate is used as the whole or a part of the aggregate to be added, at 40-45% water-cement ratio.
Patent JP-2002080375-A (JP)
Title: Oral liquid medicine formulated with iron compound
Inventor: TAKEI TAKUTO
IPC: A61K47/18
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain an oral liquid medicine formulated with an iron compound, controlling an unpleasant astringency derived from an iron ion, having excellent administration. SOLUTION: This oral liquid medicine comprises an iron ion and at least one selected from uronic acids and carnitines.
Patent JP-2002069884-A (JP)
Title: Calender controller
Inventor: NISHI TETSUYA
IPC: D21G1/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a calender controller capable of improving production efficiency without leaving a fold crease mark on a roll in calendering a web having a seam. SOLUTION: This calender controller is characterized in that in a calender controller for calendering the web having a seam, the calender controller is equipped with light source parts for lighting the web, imaging parts for detecting a reflection light quantity on the lighted web surface or transmitted light quantity of the web, a calculation part for arithmetic processing of the detected reflection light quantity or transmitted light quantity and an apparatus for opening and closing a calender, the calculation part calculates an average value of the reflection light quantity or an average value of the transmitted light quantity in the width direction during the calendering, when a value equal to or smaller than a preset threshold value is detected by the light source part and the imaging part before calender rolls,  the apparatus for opening and closing the calender is ordered to open the calender rolls, successively, when the value equal to or smaller than a preset threshold value is detected by the light source part and the imaging part behind the calender rolls, the apparatus for opening and closing the calender is ordered to subject the calender roll to a pressure action.
Patent JP-2002078825-A (JP)
Title: Solid golf ball
Inventor: MANO SATOSHI
IPC: C08K5/09
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a solid golf ball excellent in repelling performance and flying performance and having a satisfactory hitting feeling. SOLUTION: This solid golf ball comprises at least one core layer and at least one cover layer formed over the core. The core layer is formed by vulcanization molding a rubber composition containing a base rubber, a co-cross-linking agent, an organic peroxide, a filler and a specified organic sulfur compound containing a thiophene ring.
Patent JP-2002080946-A (JP)
Title: Iron alloy sheet material for hard disk voice coil motor yoke, and yoke for hard disk voice coil motor
Inventor: SHIMAO MASANOBU
IPC: H02K1/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic material for hard disk voice coil motor yoke with which leaked magnetic flux is eliminated, and all the characteristics of the high magnetic flux density of a permanent magnet can be made the most of. SOLUTION: In the case the thickness of a yoke sheet material is 0.1 to 5 mm, for efficiently introducing magnetic flux generated from a permanent magnet having high magnetic flux density into a magnetic circuit, an alloy containing the components of, by weight, 0.0001 to 0.02% C, 0.0001 to 0.05% Si, 0.001 to 0.2% Mn, 0.0001 to 0.05% P, 0.0001 to 0.05% S, 0.0001 to 0.1% Al, 0.001 to 0.1% O and 0.0001 to 0.03% N, and the balance Fe with practically inevitable impurities is prepared, and whose saturation magnetic flux density is controlled to 2.07 to 2.2 tesla, the maximum relative magnetic permeability to 1,000 to 20,000, and coercive force to 10 to 400 A/m.
Patent JP-2002086229-A (JP)
Title: Method and apparatus for correcting seam welded part of welded can
Inventor: SAKAMOTO YOSHIKI
IPC: B29C65/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for correcting a seam welded part of a welded can capable of precisely and easily cutting an excessive correction tape after correcting at a can body end part without excess or shortage in the case of correcting the seam welded part of the welded can by using the correction tape. SOLUTION: The long band like correction tape is paid out/abutted on a seam welding part of an inner face of the can body heated beforehand, is brought into tight contact and is stuck by using a pressing means, successively, after the tight contact part is quickly cooled, the excessive correction tape is cut while imparting tension by taking one end of an opening part of the seam welded part stuck with the correction tape for a support point.
Patent JP-2002087111-A (JP)
Title: Information providing device for vehicle
Inventor: OKAMOTO SATOSHI
IPC: B60K35/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To surely transmit information to an occupant in a vehicle. SOLUTION: When an operating load is estimated to be a high load, an output of information from an information output means is suspended, when the operating load is estimated to be changed from the high load to a low load, information stored in an information memory means is output from the information output means. In this way, by tendering no information when the operating load of a driver is high estimated, a miss to hear and look the information is avoided, the information can be surely received when the operating load is low estimated, so that the information can be surely transmitted to an occupant.
Patent JP-2002087882-A (JP)
Title: Semiconductor ceramic composition, semiconductor ceramic device using the same and manufacturing method thereof
Inventor: TERASAKI MASANORI
IPC: C04B35/50
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor ceramic composition capable of increasing resistance and decreasing the gradient of B constant at a temperature near room temperature, increasing the gradient of the B constant at a high temperature and having small fluctuation of the electric property among the production lots, a semiconductor ceramic device using the same and a manufacturing method thereof. SOLUTION: The semiconductor ceramic composition is constituted so that a divalent element and a tetravalent element are added to a lanthanum cobalt based compound to give negative resistance temperature property and as a result, the semiconductor ceramic device capable of reducing the power consumption of electronic equipments and instruments and suppressing the rush current at a temperature near room temperature is obtained.
Patent JP-2002088169-A (JP)
Title: Processing sheet for high frequency welding
Inventor: MITSUARA NAOYA
IPC: C08L23/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a processing sheet having excellent high frequency weldability strength in welded parts, moisture resistance, and flexibility. SOLUTION: This processing sheet for high frequency welding made of an olefinic resin has such a product (ε.tanδ) of a dielectric constant (ε) and a dielectric loss tangent (tanδ) that is in a range of 50×10-3 to 150×10-3, wherein both the dielectric constant and the dielectric loss tangent are measured at a frequency of 100 kHz.
Patent JP-2002094125-A (JP)
Title: Lead frame and led device using the same
Inventor: OKAZAKI TADAHIRO
IPC: H01L23/48
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid soldering failures due to solder repelling, etc., during solder plating from bare iron of a base material of a lead frame for semiconductor devices, etc., on the cross section of cut faces of tie bars. SOLUTION: The lead frame 1 for semiconductor devices has tie bars 3 tying leads 2, 2'. The tie bars 3 are offset so that two or more tying parts 4 of the tie bars 3 may not exist on one plane section of each lead.
Patent JP-2002090956-A (JP)
Title: Silver halide photosensitive material and image forming material
Inventor: FUKAZAWA FUMIYOSHI
IPC: G03B27/32
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive material for photographing having high sensitivity and good graininess and giving superior radiation resistance in spite of being small in coating weight of silver. SOLUTION: In the silver halide photosensitive material with a blue-sensitive silver halide photosensitive unit having at least one yellow coupler-containing blue-sensitive silver halide emulsion layer, a green-sensitive silver halide photosensitive unit having at least one magenta coupler-containing green-sensitive silver halide emulsion layer and a red-sensitive silver halide photosensitive unit having at least one cyan coupler-containing red-sensitive silver halide emulsion layer on the base, the utilization efficiency of the oxidized body of a color developing agent in the maximum density part of the blue-sensitive unit is >=80%, that in the maximum density part of the green-sensitive unit is 30-75% and that in the maximum density part of the red-sensitive unit is >=80%.
Patent JP-2002090704-A (JP)
Title: Read device for liquid crystal display panel
Inventor: YOSHINO KATSUMI
IPC: G02F1/13
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To optically realize linearization of a relation between a distance and a sensor signal by suppressing diffraction (sneak path) of light. SOLUTION: When a rectangular wave pulse is applied to liquid crystal driving electrodes 5, 6, a liquid crystal 9 gets to a state in which molecules existing in periphery part rise with director angle distribution corresponding to field intensity distribution characteristics and light of LED(light emitting diode) 2 is collimated. Consequently a phototransistor 3 and a slit 4 are removed in a state of applying voltage to the liquid crystal driving electrodes 5, 6 and the light of LED 2 is received with the phototransistor 3 through the slit 4.
Patent JP-2002094716-A (JP)
Title: Image communication system, and control method for the image communication system
Inventor: ATOMICHI TAKAHIRO
IPC: H04N1/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image communication system having of high performance, at an a low total cost. SOLUTION: The image communication system is provided with a facsimile reception means, that receives an electrical signal and convert the received electrical signal into image information, image forming means that form the image information into an image and are connected with each other through a network, and a selection means that selects one image forming means from among a plurality of the image forming means.
Patent JP-2001154611-A (JP)
Title: Active matrix device and method of producing the same
Inventor: HIROTA SHOICHI
IPC: G02B5/28
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix device and a liquid crystal display device in which a film of a reflection pixel electrode having good reflection characteristics can be formed and which is provided with a means to prevent decrease in the electric capacitance due to leaked light as well as to prevent decrease in the reflectance due to corrosion of the pixel electrode. SOLUTION: An active element 18 is formed on a silicon substrate 1, an insulating layer 6 is formed on the silicon substrate where the active element 18 is formed, the surface of the insulating layer 6 is flattened, and a reflection pixel electrode 7 is formed on the flattened insulating layer 6. Therefore, the film of the reflection pixel electrode 7 having good reflection characteristics can be formed by flattening, and decrease in the electric capacitance due to leaked light as well as decrease in the reflectance due to corrosion of the pixel electrode can be prevented.
Patent JP-2002096210-A (JP)
Title: Chuck
Inventor: MATSUMOTO MASAICHI
IPC: B23B31/117
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To eliminate torque loss and rotational nonuniformity of a needle roller, to carry out smooth rotational operation of a revolving cylinder and to constantly provide stable and uniform gripping force. SOLUTION: Holding holes 141 to store a plural number of the needle rollers 13 by arranging them in the circumferential direction of a roller holding cylinder 14 are formed along an overall peripheral region of the roller holding cylinder 14 with specified intervals in the circumferential direction and the axial direction of the roller holding cylinder 14, and each of the needle rollers 13 to be stored in each of these holding holes 141 is held so as to independently rotate without making contact with each other on the chuck 10 furnished with a holder main body 11 having an elastic deformable chuck cylinder 112,  a revolving cylinder 12 to be fitted free to rotate through a large number of the needle rollers 13 on an outer periphery of the chuck cylinder 112 and the roller holding cylinder 14 to hold a large number of the needle rollers 13 interposed between the chuck cylinder 112 and the revolving cylinder 12.
Patent JP-2002091416-A (JP)
Title: Picture adjusting device
Inventor: MARUI TAKAO
IPC: H01J37/244
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to make both picture adjustments to contrast and brightness by a single operation in a picture adjusting device. SOLUTION: The picture adjusting device is comprised of an input means (a position specifying means 2) for specifying a position on a display screen (9), and picture adjusting signal forming means 6, 7 for forming at least two picture adjusting signals based on the position, and the picture adjustments to contrast and brightness are performed by a single operation of specifying one position on the display screen, namely, by specifying the position on the display screen and forming parameters corresponding to the adjustments to contrast and brightness on the basis of the specified position data.
Patent JP-2002090321-A (JP)
Title: Method for quantifying physical damage of frozen food
Inventor: MATSUMOTO TAKUYA
IPC: G01N24/08
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method for measuring the physical damage state of frozen food in a short time to obtain the numeric value of high correlation with functional evaluation. SOLUTION: An NMR measuring apparatus is used for measuring a time constant. A measuring sample is cut out in 4 mm×4 mm in the frozen state, packed in a Teflon (R) tube of 6 mm in inner diameter and 25 mm in length and kept in a sample tube to be used for measurement. A measuring temperature is 25 deg.C, and pulse separation time is measured on two conditions of 1.65 ms and 5 ms to measure the physical damage state highly correlated to functional evaluation.
Patent JP-2002098121-A (JP)
Title: Stud bolt, method for installing stud bolt on member and installation tool for stud bolt
Inventor: FURUYA KEIZO
IPC: F16B35/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a stud bolt which is economically and easily installed on a member. SOLUTION: The stud bolt comprises a bolt body 11 disposed on one face side of a circuit board 201, a hole fitting part 12 which is formed with a smaller cross-section as compared with that of the bolt body continuing from one end face therefrom located on the axis and is fitted in the hole formed penetrating from one face side to other face side of the member and has a non-circular cross-sectional shape to perform an anti-rotation function against the hole, and a caulking part 13 which is formed continuously from the tip of the hole fitting part along the axis of the bolt body and is pressed toward the other face of the member in the protruded condition toward the other face side of the member causing plastic deformation, wherein further a folding aperture 14 which penetrates through the hole fitting part from the caulking part to the other end face of the bolt body is formed.
Patent JP-2002096676-A (JP)
Title: Moving banking system
Inventor: KAKEFUDA MASAHIRO
IPC: B60P3/03
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide such a moving banking system that, for example, customers can comfortably wait for their turns during busy hours. SOLUTION: This moving banking system is for conducting banking services at a store blank zone such as a depopulated area. In the system, banking services terminal equipment such as an ATM 21 and a general terminal machine 22 or the like which are required for performing the banking services is mounted, and a vehicle 13 for a waiting room which has a function of a waiting room is attached to a vehicle 12 for a store which can stop at a predetermined job handling place. Thereby, for example, the customers who are waiting for their turns are not necessary to wait outside of the roofless vehicle 12 for a store during busy hours, and they can wait in a lounge space 13a inside the vehicle 13 for a waiting room.  As a result, the possibility that the customers avoid coming to the store due to their unwillingness of waiting outside thereof under the blazing sun in summer or a cold day in winter is minimized.
Patent JP-2002103059-A (JP)
Title: Joint joining apparatus for long different material from each other
Inventor: INOUE KATSUAKI
IPC: B23K20/14
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus preventing manufacturing trouble due to a bending deformation by not causing a bending deformation of different materials of long size in a joining apparatus to join by heating/rolling long size materials. SOLUTION: In a joint joining apparatus for long size different materials, by which members to be joined made of long size different metals are overlapped and are heated up to a prescribed temperature by passing a heating means in vacuum and then is rolled to manufacture a joined material, a non- contact type detection means 40 to detect presence or absence of bending in an direction outside the face of rolled joining materials is arranged to an outlet side of press rollers 31, further, a downward load imparting means 50 to push down the joining materials 3 bent in an direction outside the face is arranged to an outlet side upper part of the pressure roller 31 in the transfer direction as arraying in one or more.
Patent JP-2002108774-A (JP)
Title: Mail transfer system and storage medium
Inventor: KOMURO KAKUYA
IPC: H04L12/58
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a mail transfer system for transferring a mail even if a data system is not compatible on a transmission side and a reception side. SOLUTION: A member user is registered in a mail transfer service site 1, a mail address is issued and the other person is caused to send the mail to the mail address. The mail addressed to the member user is sent to the mail transfer service site 1. The mail transfer service site 1 informs the member user of the notice of the arrival of the mail with advertisement. The member user reads the mail with advertisement which is data-exchanged from the directory of the mail transfer service site 1 from the notifying link of the mail arrival.
Patent JP-2002104982-A (JP)
Title: Method for extracting catechins from tea leaf
Inventor: OKAMOTO HIROSHI
IPC: A61P25/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for extracting catechins from tea leaves, capable of efficiently extracting the catechins which are the objective components among components contained in tea leaves in a short time through an industrially advantageous manner. SOLUTION: This method for extracting the catechins from the tea leaves comprises irradiating microwaves onto a system which is formed by immersing the leaves of the tea (Thea sinensis) belonging to Theaceae in a solvent so that the catechins contained in the tea leaves are made to dissolve in the solvent.
Patent JP-2002112293-A (JP)
Title: Asymmetrical digital subscriber line service communication system
Inventor: UNZAI MINORU
IPC: H04M11/06
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an ADSL service communication system that can entirely be built up with a small scale where the connection of each part is simplified. SOLUTION: In this system, an in-station terminal board 2 connected to an external line side terminal board 1 connected to subscriber terminals is revised, a POTS(Plain Old Telephone Service) splitter card 3 formed by mounting a POTS splitter circuit on a small-sized board is mounted and connected to pair-configuration connectors 22a, 22a', 22b, 22b' for interrupters mounted on the in-station side terminal board 2, a U slit terminal 11a of the external line side terminal board 1 is connected to a U slit terminal 21b coupled with the interrupter connector 21b by a jumper wire 10, an ADSL system 5 is connected to a U slit terminal 21a' coupled with the interrupter connector 22a' by an ADSL signal cable 15, and a POTS system 6 is connected to a U slit terminal 21b' coupled with the interrupter connector 22b' by a POTS signal cable 16.
Patent JP-2002111489-A (JP)
Title: Frequency multiplying circuit and frequency-voltage conversion circuit
Inventor: IWAMOTO MOTOMITSU
IPC: G01R23/06
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To shorten a time to match frequencies of a reference signal to a signal to be compared. SOLUTION: An oscillating circuit C outputs the reference signal. A comparator A outputs a high level or low level voltage responding to a difference in electric potential between a + terminal and a - terminal. A frequency-voltage conversion circuit FV1 converts a frequency of an output signal from a dividing circuit D into a voltage for an input to the -terminal of the comparator A, Transistors Tr1 and Tr2 composes a charge pomp to charge a condenser included in a low-pass filter LF to be operated differentially by an output from the comparator A. The filter LF converts an output from the pomp into a DC current. A voltage controlled oscillating circuit VCO controls a frequency of an output signal responding to an output from the filter LF. The circuit D divides an output from the circuit VCO.