baber/WOPTO huggingface dataset:
Patent JP-2001228115-A (JP)
Title: Measuring method of chlorine concentration
Inventor: ICHIEDA NOBUYUKI
IPC: G01N27/48
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To continuously perform the measurement of chlorine concentration in a short time. SOLUTION: This method has (a) the process of applying, for each of a plurality of calibration plating solutions, a potential difference between a working electrode 3 and reference electrode 4 dipped in the calibration plating solution to measure a plurality of current values carried to the working electrode 3, (b) the process of determining a calibration curve on the basis of the current values measured in the above process (a) and chlorine concentrations of the calibration plating solutions corresponding to the respective current values, (c) the process of applying a potential difference between the working electrode 3 and reference electrode 4 dipped in a plating solution with unknown chlorine concentration to measure the current value carried to the working electrode 3, and (d)  the process of measuring the chlorine concentration of the plating solution on the basis of the calibration curve determined in the process (b) and the current value measured in the process (c).
Patent JP-2001225966-A (JP)
Title: Paper feeding cassette
Inventor: KURODA YOSHIMI
IPC: B65H1/12
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of a separation claw and occurrence of an impulsive sound, by providing a regulating member for locking a force-up plate before the force-up plate for receiving and supporting paper in the paper feeding cassette rapidly rises to collide to the separation claw. SOLUTION: The force-up plate 14 for supporting the paper in the paper feeding cassette 1 provided with the separation claw 24 for separating paper at both corners on the paper feeding side. Overhanging members 30 are disposed on both sides of the force-up plate 14, and a regulating claw member 35 is projected inwardly and integrated with a cassette side plate 4 of the overhanging member. Even when the force-up plate rapidly rises, the regulating claw member 35 stops the rising, the separating claw 24 is made to escape to a top dead center position 24b, thereby preventing direct application of the impulse.
Patent JP-2001224443-A (JP)
Title: Upper cabinet for kitchen
Inventor: HORIUCHI MASAHIKO
IPC: B65G1/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the labor of raising or lowering a cabinet, make it user- friendly and significantly increase load capacity and live load. SOLUTION: The cabinet of this invention comprises an outer box body 1 installed at the upper position of the wall in the kitchen and a cabinet 2 built in the outer box body 1. The cabinet 2 is free to be disposed by being rotated to the usage position on the lower front of the outer box body 1 and an elevator machine 7 is provided to automate the rotary movement of the cabinet 2. The elevator 7 comprises a reversible motor 71 disposed on the outer box body 1, a transmission member 72 to change the turning force of the reversible motor 71 into the elevating movement of the cabinet 2 and a controller 73 to control the reversible motor 71.
Patent JP-2001227545-A (JP)
Title: Bearing device and method of manufacturing felt material for bearing device
Inventor: MORISHITA SHIGERU
IPC: F16N7/12
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device capable of preventing generation of large noise when rotating a shaft supported by a sliding bearing in the bearing device having the sliding bearing and a felt material. SOLUTION: This bearing device 3 is provided with the sliding bearing 4 for supporting a porous rotary shaft 2 for filling lubricating oil on the inside and the felt material 5 for delivering the lubricating oil between the felt material and the sliding bearing 4 by abutting to the sliding bearing 4. The felt material 5 is composed of needle punch type felt, the fiber diameter is set to a micrometer of 0.4 to 20, and heat treatment is applied to the surfaces 5a, 5b to restrain fluff.
Patent JP-2001232389-A (JP)
Title: Method for treating highly concentrated distillation waste liquor obtained accompanied with manufacturing alcohols using red koji
Inventor: ODAKA KUNIHIKO
IPC: C02F3/34
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide technique to easily treat highly concentrates liquid waste liquor obtained by distillation efficiently when accompanied with manufacturing alcohols and make effective use of the separated liquid and solid material which are obtained by the treatment. SOLUTION: A large quantity of a protein/organic acid component existing in the highly concentrates distillation waste liquor is grown as a nutrient source, in which a red koji fungus (Aspergillus oryzae) producing useful enzymes and physiologically active materials is then cultured so that the solid-liquid separation of the highly concentrated distillation waste liquor is made easy. After cultured, it is subjected to solid-liquid separation. The separated liquid contains useful enzymes, physiologically active materials and the like produced by culturing the red koji. Since a major part of the separated solid material is a red koji microbial cell, it is planted in a solid culture medium such as rice, wheat, wheat bran and bean-curd refuse to produce the red koji so as to make effective use of a culture treated material.
Patent JP-2001235672-A (JP)
Title: Lens device
Inventor: SASAKI RYUTA
IPC: G02B7/04
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a lens device which is miniaturized while securing the stable operation of a barrel body by forming a cam groove and a straight advance groove are crossing. SOLUTION: A second lens cam groove 21 to move a second lens barrel along an optical axis 20 and a moving barrel straight advance groove 22 to guide a moving barrel along optical axis 20 are formed on the inner peripheral surface of a rotary barrel 17, and the second lens cam groove 21 and the moving barrel straight advance groove 22 are formed so as to be respectively crossed. Thus, the inclining angle of the second lens cam groove 21 is freely set regardless of the existence of the moving barrel straight advance groove 22, so that the second lens barrel is stably operated. Also, the lens device is made as small as possible in size.
Patent JP-2001243692-A (JP)
Title: Recording medium reproducing device
Inventor: INOUE HIDEO
IPC: G11B20/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium reproducing device capable of continuously playing music by coordinating the number of beats and the beat timings of different musics to be reproduced from the recording medium. SOLUTION: This recording medium reproducing device having 1st and 2nd recording medium reproducing parts is provided with a control means 12 for variably controlling the reproduction speed of the 2nd recording medium reproducing part so that the number of beats in the 2nd recording medium reproducing part becomes equal to the number of beats in the 1st recording medium reproducing part in the comparison of a ratio of the number of beats per a unit time of the music to be reproduced from the 1st recording medium in the 1st recording medium reproducing part and the number of beats per a unit time of the music to be reproduced from the 2nd recording medium in the 2nd recording medium reproducing part. Thus, the continuous playing is allowed in the manner of coordinating the numbers of beats of different musics to be reproduced from the recording medium.
Patent JP-2001240700-A (JP)
Title: Rubber composition
Inventor: YAGI NORIKO
IPC: C08K3/36
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having high processability and abrasion resistance and excellent in low exothermicity (rolling-resistant properties) and wet grip performances. SOLUTION: This rubber composition comprises 100 pts.wt. of a natural rubber and/or a diene-based synthetic rubber, 5-100 pts.wt. of silica, a silane coupling agent in an amount of 1-20 wt.% based on the silica and an organic silicon compound represented by the general formula (1): (R1O)nSiR2n-4 (1) (wherein, n is 1, 2, 3 or 4; R1s and R2s are each a 1-12C alkyl, a 1-12C cycloalkyl or a 1-12C aryl; and each R1 and each R2 may be same or different and at least one R2 is a 2-12C alkyl, a 2-12C cycloalkyl or a 7-12C aryl when n is 2) in an amount of 1-25 wt.% based on the silica.
Patent JP-2001243623-A (JP)
Title: Method for evaluating characteristic of magnetic recording medium and magnetic recording medium
Inventor: SUGIYAMA MASAHIKO
IPC: G11B5/725
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To evaluate corrosion resistance to corrosive gases. SOLUTION: When characteristics of a magnetic recording medium 1 obtained by forming at least magnetic film 3, a protective film 4 and a lubricative film 5 on a nonmagnetic substrate 2 are evaluated, the corrosion resistance of the medium 1 to corrosive gases is judged to be proper by confirming the fact that the contact angle of the lubricative film 5 which becomes the recoding side surface of the medium 1 to pure water is >=80 deg. after the medium 1 is allowed to stand in an environment at about 60 deg.C and about 90% humidity for about 12 hr.
Patent JP-2001238810-A (JP)
Title: Tiered counter used in bathroom
Inventor: TAKEKUMA TOSHIYUKI
IPC: E04H1/12
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a tiered counter used in a bathroom whose inside can be utilized efficiently. SOLUTION: The tiered counter 1 used in a bathroom features in that there is a top plate 3 for the tiered counter 2 placed in the bathroom with a function of moving up and down and that the tiered counter 2 can be used as a storage box.
Patent JP-2001245425-A (JP)
Title: Cable clamp
Inventor: TSUMURA YASUYUKI
IPC: H02G3/30
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a cable clamp capable of reducing the number of parts and working processes, and saving a manufacturing cost and an assembling cost. SOLUTION: The cable clamp is configured with joining tow half-cylindrical clamp bodies 21 having a cable-clamp unit 22 and a housing-clamp unit 23. A mating part 27, to which each latching part 26 of the two clamp bodies 21 is latched, is formed at a clamp-joining surface 25 of the cable-clamp unit 22. A latching part 30 is formed at the housing-clamp unit 23.
Patent JP-2001242084-A (JP)
Title: Lighting system and granular matter detector
Inventor: YOKOYAMA NAOTO
IPC: G01N21/84
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide lighting system and a granular matter detector increasing contrast between scattered light from a spacer and reflected light from a wiring pattern for facilitating separation based on binarization between the spacer and a background. SOLUTION: The lighting system is provided with a light guide 1 as a light supplying means and a mirror 2 held so as to reflect light from the light guide 1. For detecting a spacer 7 as a granular matter, this lighting system radiates light beams 5 toward a desired detection position in at least two directions which are not orthogonal to any linear part of a wiring pattern in the view from the upper side and make an angle of 3 deg. or less with the upper face of a glass substrate 6.
Patent JP-2001243293-A (JP)
Title: Method and system for adjusting information among service providers
Inventor: ENOMOTO ATSUSHI
IPC: G06Q50/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To demand an adequate care service reward by relieving the burden of adjustment for a care service plan and actual care service providing results. SOLUTION: A care support service provider side device (A) 101 generates the care service plan, records it and transmits it to a care service provider side device (B) 102. B records the actual care results to be provided to a cared person, compares it with the care service plan and detects an out of plan service, transmits the out of plan service to A. A judges whether the out of plan service is an in-insurance payment or an out insurance payment, corrects the care service plan in accordance with the decision result, generates a payment managing slip based on the corrected care service plan and transmits it to an investigation payment side device 103 and transmits the decision result to B.  B divides the actual care results into the in-insurance and out of insurance payments in accordance with the decision result, generates a care payment expenditure reward detailed statement based on the actual are results to be paid in insurance and transmits it to the device 103.
Patent JP-2000198120-A (JP)
Title: Molding machine
Inventor: MIYAMOTO SHIRO
IPC: B29C45/26
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To realize cost saving and scale down the size of a machine without the necessity of a dedicated rotary drive source for forming a thread by forming the thread in a molded product by rotation of a servo motor as an ejection drive source. SOLUTION: A resin 18 is packed into a cavity by injection from a nozzle at a specified timing after completion of an operation to clamp a mold and a molded product with a thread is formed in the cavity after a specified cooling time. Further, the mold is opened to move a movable die plate 1 backward and the movable half 13 of the mold is separated from a fixed half 14. In addition, a nut body 4 is driven to rotate in a specified direction using an electric servo motor 2 during the process to open the mold, and a core mold part 17 for forming the thread is driven to rotate in the thread forming direction and thus the operation to form the thread in the molded product is performed.  At the same time, an ejection drive pin 11 is moved forward and immediately after the completion of the operation to form the thread, the ejection drive pin 11 begins pressing an ejection drive plate 19 to carry out the ejection action. Thus it is possible to save the cost and scale down the size of the machine without the necessity of a dedicated rotary drive source for for forming the thread.
Patent JP-2001246894-A (JP)
Title: Direct-liquid-supply type writing implement
Inventor: OZAKI KUNIO
IPC: B43K7/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain excellent properties of outflow of ink and also to reduce bleeding of a print of writing. SOLUTION: An ink holding member 4 which holds temporarily the ink overflowing in accordance with a change in the pressure in an ink reservoir part 21 is disposed between a penpoint 3 and the ink reservoir part 21. An ink guiding member 5 which guides the ink 9 in the ink reservoir part 21 to the penpoint is provided on the axis of the ink holding member 4. The ink guiding member 5 is constituted of a fiber bundle 51 having porosity larger than 80% and smaller than 90% and a tube body 52 made of synthetic resin and covering the outer peripheral surface of the fiber bundle 51.
Patent JP-2001254276-A (JP)
Title: Processing method for stabilizing form of cellulose-based textile
Inventor: SAKURAI KAZUE
IPC: D06M101/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for stabilizing a cellulose-based textile, capable of treating both clothing after sewing and a fabric roll in limited production of a wide variety. SOLUTION: A cellulose-based fiber fabric or a textile product after sewing is treated with an ammonia gas and the ammonia gas is exhausted. The cellulose-based fabric or the textile product is processed with a resin containing no formalin component. The resin-processed fabric or the textile product after sewing is dried and subjected to press processing and the fabric or the textile product after sewing subjected to the press processing is heat-treated.
Patent JP-2001246929-A (JP)
Title: Air conditioner for vehicle
Inventor: KATAYAMA YASUO
IPC: F24F11/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle having a simple and inexpensive circuit configuration capable of performing auxiliary heating operation using hot gas in a refrigerating cycle in addition to a main heating device. SOLUTION: A refrigerant system is provided with a four-way valve 5 having connecting ports 5a-5d connected to a discharge side of a refrigerating compressor 1, a refrigerant inlet of a condenser 2, a refrigerant outlet of the condenser 2, and a refrigerant inlet of an evaporator 3, and a cooling operation mode for introducing a refrigerant from the refrigerating compressor 1 to the condenser 2 and an auxiliary heating operation mode for introducing a refrigerant from the refrigerant compressor 1 to the evaporator 3 are switched by the four-way valve 5. A first expansion valve 6 is installed between the refrigerant outlet of the condenser 2 and the four-way valve 5, and further a second expansion valve 7 is installed between the four-way valve 5 and the refrigerant inlet of the evaporator 3.
Patent JP-2001251768-A (JP)
Title: Independent operation detector in distributed power supplies
Inventor: OKAMOTO MITSUAKI
IPC: H02J3/38
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To surely detect an independent operation in distributed power supplies, without adverse effect on the power distribution system, even if the power distribution system is changed and the other independent operation detectors exist. SOLUTION: This independent operation detector comprises a current injection device 32, a supply suspension detector 42, a distortion meter 50 and an injection current controller 52. The current injection device 32 injects to the drop point A to a consumer facility 14, having distributed power supplies, an inter-order harmonic current Im of non integral number of times of order m for the fundamental wave synchronized with the fundamental wave voltage of the distribution system. The supply suspension detector 42 measures the impedance or admittance of an injection order m of the power distribution system, observed from the drop point A and outputs, from the change of such impedance or admittance, a supply suspension detecting signal S, indicating that the power supply from the host system 2 is stopped.  The distortion meter 50 measures the distortion Dm as a rate for the fundamental wave voltage of the harmonic voltage of the injection order m. The injection current controller 52 controls the amplitude of an inter-order harmonic current Im injected from the current injection device 32 to bring this distortion Dm into a prescribed range P.
Patent JP-2001245759-A (JP)
Title: Low-temperature showcase
Inventor: NAGANUMA HIROSHI
IPC: F25D21/04
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To improve the effects of preventing dew condensation on the front surfaces of glass doors by preventing dew condensation on the front glass door and effectively circulating warm air to the rear glass door. SOLUTION: This low-temperature showcase S is provided with the sliding- door-type glass doors 52 and 53 to opening/closing-freely block the front opening 2 of a storage room 3, a machine room 7 located below the storage room 3 and provided with a fan 28 for a condenser, and a machine room cover 33 located in the front of the machine room 7. A blow-out part 39 for outblowing upward is formed at the upper part of the machine room cover 33 on the side of the front-side glass door 52, and blow-out parts 39 and 40 for outblowing upward and backward are each formed at the upper part of the machine room cover 33 on the side of the rear-side glass door 53. Air blown out from the fan 28 for a condenser is blown out from the blow-out parts 39 and 40 toward the front surfaces of the glass doors 52 and 53.
Patent JP-2001252929-A (JP)
Title: Method and structure for fixing base material to foaming mold
Inventor: KONDO TETSUO
IPC: B29C39/26
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an improved means capable of simply and certainly fixing a base material to the upper mold of a foaming mold and requiring no labor for applying masking or forcibly correcting a position at the time of the fixing work. SOLUTION: When the base material 16 is mounted on the upper mold 10, the piece 58 to be locked formed to the rear surface of the base material 16 in a protruded state is located in the through-hole 10b provided to the base material mounting surface of the upper mold 10. The locking member 34 provided in a freely shakable manner so as to face to the interior of the through- hole 10b is shaken to be allowed to arrive at a locking position and the locking pawl part 48 of the locking member 34 protruded through the through-hole 10b is locked with the piece 58 to be locked to fix the base material 16 to the base material mounting surface of the upper mold 10.
Patent JP-2001257323-A (JP)
Title: Semiconductor device
Inventor: HONMA KAZUYA
IPC: H01L21/8242
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which enables preparation through logic processes, facilitates hybridly mounting a DRAM and a logic LSI, and can suppress its manufacturing cost low. SOLUTION: A plurality of transistors constituting memory cells of a DRAM are first and second transistors Tr1, Tr2, the first transistor Tr1 comprises a gate 8b to which the potential of a first word line is inputted, and a region 6 connected to a first data line, the second transistor Tr2 comprises a first gate 8c, to which the potential of a second word line is inputted, and a second gate 4b for storing charges, the second gate 4b is formed of polysilicon for floating gates of a flash memory and the gate 8b of the first transistor Tr1, and the second gate 8c of the second transistor are made of a polysilicon for controlling the flash memory.
Patent JP-2001256769-A (JP)
Title: Insertion and removal device and electronic apparatus having insertion and removal module
Inventor: TANABE TAKESHI
IPC: G11B33/08
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of an HDD module inserted and removed into and from an electronic apparatus body as the module has a dimensional clearance between itself and a housing section. SOLUTION: The top surface of the HDD module 4 is provided with a projection 20 of the height meeting the size of a spacing 16 which is the dimensional clearance between the housing chassis 2 and the HDD module 4. The friction between the housing chassis 2 and the HDD module 4 occurs only at the segment of the projection 20 and the smoothness during insertion and removal is not impaired. On the other hand, the HDD module 4 in the inserted state is connected and fixed to a connector 14 disposed at a substrate 6 and further the projection 20 is brought into pressurized contact with the housing chassis 2, by which the HDD module is fixed in a vertical direction as well. The vibration in the vertical direction generated by the rotation of the magnetic disk in the HDD module 4 is thereby suppressed.
Patent JP-2001257247-A (JP)
Title: Machining device of semiconductor wafer
Inventor: KOMA YUTAKA
IPC: H01L21/3065
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a semiconductor wafer for improving a machining yield, and at the same time to provide the machining device of the semiconductor wafer that can miniaturize facilities. SOLUTION: This machining device of the semiconductor wafer uses mechanical polishing together with dry etching, and thins the semiconductor wafer to target thickness for machining. Also, the machining device is equipped with a polishing part 6 for mechanically polishing the semiconductor wafer, a wafer- washing part 10 for washing the semiconductor wafer after polishing, and plasma treatment parts 4A and 4B for allowing the semiconductor wafer to be subjected to dry etching after washing.  In this machining device, wafer- carrying-in and -out parts 9A and 9B are provided in the same device, where the wafer-carrying-in and -out parts compose a wafer-handling means along with a wafer carrier 3 that has the robot mechanism of a polar coordinates system for handling the semiconductor wafer among the parts, thus reducing the number of times for passing the semiconductor wafer for preventing the damage of the semiconductor wafer and at the same time for miniaturizing facilities.