baber/WOPTO huggingface dataset:
Patent JP-2003029157-A (JP)
Title: Immersion lens for microscope
Inventor: KOYAMA KENICHI
IPC: G02B7/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an immersion lens for a microscope, which is capable of assuring a large numerical aperture, preventing the elution of metal into solution and influence of electrical noise and further simplifying a manipulation operation and handling. SOLUTION: The immersion lens for the microscope, used by filling a solution 12 between itself and a sample 13 has a lens frame 3 which has a tapered shape section 3a as to have the diameter smaller toward the front mounted on a lens group body 1a and has a lens fitting section 3b and a lens-abutting surface 3c at the front end of the tapered shape section 3a and a lens 6, which is held by the lens fitting section 3b and the lens abutting surface 3c and is provided with a cover member 9 consisting of an insulation material so as cover the circumference of the tapered shape section 3a of the lens frame 3 and the lens 6. A silicone-base adhesive 10 is filled in between the cover member 3 and the lens 6.
Patent JP-2003024179-A (JP)
Title: Bed
Inventor: INATOMI SHIGEJIRO
IPC: A47C19/12
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To improve ease of use. SOLUTION: A bed 1 provided with a bedding receiving frame 4 having a bedding mounting face m for mounting bedding. The bedding receiving frame 4 is provided with a non-tilting base 7, a first tilting portion 9 whose one edge is attached in a bendable way on this base side, and a second tilting portion 10 which is tied in a bendable way to other edge of the tilting portion 9.  A receiving frame driving portion D is placed which changes to a late stage reclining state of tilting and raising the first tilting portion 9 for the base 7 in an extension state that the bedding mounting faces of the base 7, the first tilting portion 9, and the second tilting portion 10 are in the same plane form, an initial reclining state that the bedding mounting faces of the base 7 and the first tilting portion 9 are in the same plane form and only the second tilting portion 10 is tilted and raised for the first tilting portion 9, and a bending state that the second tilting portion 10 and the first tilting portion 9 are bent.
Patent JP-2003024061-A (JP)
Title: Microorganism-carrying unit and underwater structure using the same
Inventor: SAKURAI EIJI
IPC: C12M1/40
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a microorganism-carrying unit exhibiting sure effect in a construction aspect and in a functional aspect during use as an artificial alga field or a contact filter material, and an underwater structure. SOLUTION: The microorganism-carrying unit is obtained as follows: carbon fiber yarn is loosened into ultrafine filaments; the ultrafine filaments are each randomly entangled to form a filament aggregate 3 of a fluffy candy shape; and the aggregate 3 is packed in a water-passing outer coat 2 consisting of a grid pattern resin net. The underwater structure is obtained by fixing the microorganism-carrying unit on a part of a pollution control membrane spread in water.
Patent JP-2003031483-A (JP)
Title: Soft x-ray reduction projection aligner, soft x-ray reduction projection exposure method, and pattern formation method
Inventor: MATSUO TAKAHIRO
IPC: G03F1/24
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent a carbon film from depositing on a reflection mask, a lighting optical system for irradiating a soft X ray to the reflection mask, or a reduction projection optical system for forming the image of the pattern of the reflection mask in a soft X-ray reduction projection aligner using the soft X ray as the light source. SOLUTION: The partial pressure of a carbon compound gas in a first chamber 110 where a discharge X-ray source 111 and a lighting optical system 112 are provided s controlled to 1.33×10<-8> Pa or less by a first diffusion pump 113. The partial pressure of the carbon compound gas of a region where a reflection mask 121 is arranged in a second chamber 120 where the reflection mask 121, a reflection optical system 123, and a reduction projection optical system 124 are provided; and a region where the reduction projection optical system 124 is arranged is controlled to 1.33×10<-8> Pa or less by a second diffusion pump 125.
Patent JP-2003036796-A (JP)
Title: Assembly method for magnetron and anode structure for use in magnetron
Inventor: TAKAHASHI KAZUHIKO
IPC: H01J23/22
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an assembly method for an anode structure of a magnetron of which the anode plates are capable of contacting to the inner wall of an anode cylinder close by preventing deformation at the inside edge portions of an anode plates facing to a cathode. SOLUTION: This assembly method for an anode structure of a magnetron has an anode cylinder and a plurality of anode plates having a wedge-like groove with a slope on their top and bottom ends, respectively, and equal pressure rigs of large and small sizes, and a positioning jig having a wedge-like projection which matches with the wedge-like groove of the anode plates, and a hold-down jig having same wedge-like projection as the positioning jig has.  Here, an anode cylinder and the anode plates are inserted into the positioning jig set with the equal pressure rings, and then the top-end faces of the anode plates are pressured with the hold-down jig, in addition, the wedge-like grooves of the anode plates are pressurized with the wedge-like projections of both jigs, consequently the outer edge portions of the anode plates are closely contacted to the inner wall of the anode cylinder, after that the anode plates are brazed with the anode cylinder.
Patent JP-2003040705-A (JP)
Title: Rod material having pollution-preventing function
Inventor: TOMITA RIKIO
IPC: D06C11/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a rod material having a pollution-preventing function, capable of surely exhibiting a pollution-preventing function by a pollution- preventing agent in water, and surely preventing the attachment of algae or dusts by using it as a part of a fishery tool, etc. SOLUTION: This rod material 1 is made from a resin 2 containing the pollution-preventing agents 3 (magnesium oxide, magnesium hydroxide, copper, silver, etc.), for preventing the attachment of polluting materials, and the pollution-preventing agents are exposed by roughing its surface.
Patent JP-2003039003-A (JP)
Title: Multilayer coating apparatus
Inventor: MATSUNAGA NOBUYUKI
IPC: G03F7/16
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer coating apparatus for uniformly applying many thin layers to a running support at the same time at a high speed without mixing coating solutions to be formed into layers and generating streaks. SOLUTION: In the multilayer coating apparatus constituted so that a support is continuously guided to a pair of guide rolls spaced apart from each other and coated with coating solutions from the coater head disposed between the guide rolls on the side opposite to the guide roll on the downstream side with respect to the support, the coater head is equipped with an upstream lip part and a downstream slide lip part provided with at least one slot and the coating solution for a first layer is applied to the support from the slot part formed by the upstream lip part and the downstream slide lip part and the coating solution for other layer is applied to the support from the downstream slide lip part.
Patent JP-2003044922-A (JP)
Title: Article attitude controller
Inventor: ONO YUKI
IPC: G07F11/34
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an article attitude controller which can actualize speed reduction of and attitude control over fed articles with simple and thin constitution and prevent article from being jammed. SOLUTION: This article attitude controller is equipped with a substrate 11 which is arranged opposite an article carry-out device 5 arranged at the lower end part of an article passage 3 of an article storage rack 1 and forms one internal wall of the article passage 3, a leaf spring 12 provided to the substrate so as to energize the lower end part of a segment 4 in a final stage arranged above the substrate 11 while having its upper end part rotatably pivoted, and a flapper 21 which has its upper end part rotatably pivoted on the substrate 11 and is energized by a spring 23 and a left spring 17 toward the article passage 3. Further, a lubricating steel plate 24 is provided to secure the smooth falling operation of a final article.
Patent JP-2003044653-A (JP)
Title: Client sorting method and client analyzing device
Inventor: KOYANAGI HIROTAKA
IPC: G06Q50/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a client sorting method or a client analyzing device that can suggest about what time and how many clients visit a shop with a higher probability, and can provide information that can be prediction clues for the sales due to the prospective clients. SOLUTION: Based on the client sorting method for segmenting the clients by three axes obtained by combining IR analysis disclosed in the patent application of Publication number 2001-142902 in Official Gazette and a client transaction decile, the above task is solved.
Patent JP-2002121382-A (JP)
Title: Polyimide precursor composition
Inventor: IKEDA TAKANOBU
IPC: C08K5/06
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide precursor composition having good uniformity in the thickness direction of a coating film and hardly having a build-up at the peripheral part of a wafer. SOLUTION: The polyimide precursor composition comprises (a) and (b), (a): a polymer having a constituting unit represented by general formula (1) (wherein R1 is a trivalent or tetravalent organic group having at least two carbon atoms; R2 is a divalent organic group having at least two carbon atoms; R3 is at least one selected among hydrogen, an alkali metal ion, an ammonium ion and a 1-30C organic group; and n is 1 or 2), (b): a solvent where one having a boiling point of at most 160 deg.C accounts for at least 30% of the total weight thereof.
Patent JP-2003045246-A (JP)
Title: Combined coaxial cable
Inventor: NISHIKAWA AKIRA
IPC: H01B11/18
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To improve installation work performance and reduce installation cost by installing a plurality of coaxial cables at one time and to enable to handle the coaxial cables as one piece in the terminal treatment. SOLUTION: A plurality of coaxial units comprising an inner conductor, an insulating body, and an outer conductor are arranged mutually in parallel each other, and these whole units are joined in one body by bonding cover. The bonding cover has a bonding part between the covering portions of each coaxial unit and the bonding part is provided intermittently in the longitudinal direction.
Patent JP-2002159509-A (JP)
Title: Detecting method and device of tip load of operating apparatus of surgery under celoscope
Inventor: SHIMAJI SHIGEYUKI
IPC: A61B17/28
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method of a tip load of an operating apparatus of a surgery under a celoscope capable of transmitting the load at the tip of the operating apparatus such as a forceps or a scalpel inserted into the coelom to a surgeon through a control stick of an operation robot device, and of improving operability. SOLUTION: The operating apparatus such as the forceps or the scalpel is inserted into the coelom through a hole opened in the surface. In this detecting method of the tip load force of the operating apparatus of the surgery under the celoscope, an outer pipe capable of contacting or separating the operating apparatus from an organ other than a body hole or a desired organ is provided, the operating apparatus is disposed inside the outer pipe, and a force detector disposed between the outer pipe and the operating apparatus detects the load force received by the tip of the operating apparatus.
Patent JP-2003050522-A (JP)
Title: Image forming apparatus and its control method
Inventor: KITAMURA TOSHIBUMI
IPC: G03G15/20
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To recognize erroneous attachment of a fixing device when an irregular fixing device is attached to an image forming apparatus main body, to easily distinguish a regular fixing device from the irregular fixing device in the assembly stage of a factory or the like and to eliminate erroneous assembly in the assembly stage in an electrophotographic image forming apparatus. SOLUTION: In a laser beam printer where a fixing unit 109 for fixing a toner image formed on recording paper on the recording paper can be attached to/detached from a control board 24 of a printer main body, the control board 24 and the fixing unit 109 are electrically connected through a drawer connector 19, and power supplied from the printer main body to the fixing unit 109 through the connector 19 is supplied to the ceramic heater 109c for the fixing unit 109. When the irregular fixing unit other than the regular fixing unit 109 is attached to the printer main body, a power supply path to the heater 109c of the fixing unit is interrupted.
Patent JP-2003051060-A (JP)
Title: Automatic vending machine
Inventor: KUWAKO HISASHI
IPC: G07F9/10
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine wherein a heat insulating member is laid inside an outer case and an article storage chamber is formed while being surrounded with this member and heat insulating performance is kept satisfactory be closing a gap between the bonding parts of the heat insulating member without using any seal member or the like and the heat insulating member can be easily laid. SOLUTION: The heat insulating member laid on the inner face of the outer case is composed of a base material composed of a foamed body and a sheet- shaped moisture-proof layer provided on the surface of the base material, is provided with a flange part formed by extending the moisture-proof layer toward the outside on the end face of the adjacent heat insulating members, and the gap between the relevant heat insulating member and the adjacent heat insulating member is closed by this flange part.
Patent JP-2003059497-A (JP)
Title: Anode electrode protection catalyst for fuel cell
Inventor: ONO YOSHIO
IPC: H01M4/86
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an anode electrode protection catalyst for a fuel cell for directly utilizing carbon monoxide-containing hydrogen gas obtained by fuel reforming as fuel of a solid polymer fuel cell. SOLUTION: This catalyst is prepared by dispersing Pt-black inside a carrier comprising a compound oxide containing MnO2 , CuO, Co3 O4 , and γ-Al2 O3 , and making coexist Pt-black, Ag2 O very fine particles, or Ag fine particles on the surface of the carrier. The catalyst is arranged in the front of the anode electrode of the fuel cell, ejects carbon monoxide from the carbon monoxide- containing hydrogen gas, and selectively adsorbs only hydrogen, ionizes the hydrogen, and introduces the ionized hydrogen into the anode electrode.
Patent JP-2003014602-A (JP)
Title: Water meter of uncured kneaded object
Inventor: MARUI TAKETOSHI
IPC: G01N5/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To exclude moisture staying in an air chamber that could not be excluded before and hence eliminate influence due to volume variation in the air chamber. SOLUTION: A drainage valve 4 for excluding moisture in the inside is provided at the bottom of the air chamber 3, and a relief valve 9' is provided in the air chamber 3.
Patent JP-2002113488-A (JP)
Title: Method and apparatus for treating liquid
Inventor: ARBEUS ULF
IPC: C02F1/74
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating a liquid like wastewater, enabling efficient mixing conserving energy and requiring only a slight space. SOLUTION: The liquid is sent to a bent part (5) of 180 deg. positioned above the surface of the water from the bottom of a tank (1) by a pump (10) through a vertically oriented pipe (3) and air is sucked through the opening arranged to the bent part (5). Thereafter, an air-liquid mixed fluid is guided through a second pipe (6) having an outlet (7) in the vicinity of the tank bottom (2). The flow of the fluid is again bent by 180 deg. at this part and guided through the third pipe (8) ending close to the water surface. By the connection of the flow passing through the pipe (8), the lowering of hydrostatic pressure against the operation of the pump is achieved.
Patent JP-2003058469-A (JP)
Title: Questionnaire answer reception system
Inventor: MITOME SHUHEI
IPC: G06Q50/10
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To improve the execution effect of a questionnaire by effectively leading out the original reason of user's dissatisfaction. SOLUTION: In the questionnaire answer reception system for delivering a questionnaire to each access user through a server computer 1 connected to the Internet and receiving answers, the server computer 1 has a step for delivering a questionnaire selectively having several evaluation factors in each question item to each access user, a step for receiving answers to the questionnaire from each access user, a step for calculating a total value or an average value based on the evaluation factors of respective answers, a step for comparing the calculated total value or average value with an evaluation reference value, a step for delivering added questions registered correspondingly to each question item to the access user receiving the answer when the total value or the average value corresponds to the evaluation reference value, and a step for receiving answers to the added questions.
Patent JP-2003061300-A (JP)
Title: Spindle motor for hard disk drive
Inventor: TASHIRO TOMOYUKI
IPC: H02K11/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor for HDD having a bearing structure for preventing static electrical breakdown in a magnetic head. SOLUTION: The spindle motor 50A and HDD comprises a motor base 1, a hub 12 that is supported rotatably via a pair of ball bearings 4B and 4B that are erected on the motor base 1 while a record disk 10 is fitted to one portion of the motor base 1, a yoke 6 that is fitted to one side of the hub, a rotor magnet 7 that is fitted to the yoke 6, a core 2 that is fixed to the motor base 1 at a specific interval to the rotor magnet, and a coil 11 that is wound around the core 2. In the spindle motor 50A, a conductive elastic member 15A that comes into contact in an axial direction is provided coaxially with the shaft 9 between an inner wheel end section 4Ba1 at a ball bearing 4B at the side of the motor base 1 and a motor base upper surface 1a that opposes an inner wheel end section 4Ba1 at the ball bearing 4B.
Patent JP-2003054430-A (JP)
Title: Control device for electric motor
Inventor: NISHIHARA AKIO
IPC: B62D137/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an electric motor possible to design a low-current motor to be supposed high voltage to eliminate the wasted step-up of the voltage by lowering the step-up voltage when a high voltage in a high current range is unnecessary and having excellent responsiveness. SOLUTION: This control device 11 for driving a motor 15 for outputting the steering assist force by stepping up a battery 25 with a step-up circuit 22 is provided with an inverter 20 for controlling the motor 15, a current detecting unit 24 for detecting a current value of the step-up circuit 22, and a PWM adjusting unit 23 for controlling the step-up circuit 22 to lower the voltage in response to an increase of the current in the step-up circuit 22. Step-up of the step-up circuit 22 is controlled on the basis of the steering torque.
Patent JP-2003056872-A (JP)
Title: Humidifier
Inventor: ARAI TOMOSHI
IPC: F24F6/00
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a humidifier that can reduce the drying of the skin of a person and itchy feeling of the person caused by the drying of its skin by moistening the skin with a constant moistening effect even when the humidity in a room drops due to the opening and closing of a window and, in addition, the humidity in the room does not reach the optimum humidity due to the condition of the room. SOLUTION: This humidifier is provided with a humidity sensor 2 which detects the humidity in the room, a storing section 7 storing the correlative data between humidity values and temperatures at which the skin of the person can be moistened, and a control section 8 which controls the humidifier to maintain the humidity in the room at a value that can moisten the skin based on the detected value of the sensor 2 and the data stored in the storing section 7. When this humidifier is operated, the control section 8 automatically sets the humidifier to a humidity value which is higher than that of the correlative data stored in the storing section 7 by a prescribed value.
Patent JP-2003066040-A (JP)
Title: Preparation method and composition for liquid reagent raw material
Inventor: KIMATA SHINSUKE
IPC: G01N33/50
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a preparation method and composition for liquid reagent raw material, particularly, a stable preparation method for a non-prepared liquid reagent used in clinical examination field, and a composition using it. SOLUTION: In this preparation method for liquid reagent raw material, a liquid reagent raw material comprising at least two components is preliminarily prepared, stored for a fixed period, and then dissolved in a prescribed amount of water or a test solution to complete a liquid reagent comprising at least two components mixed therein, which is then used for measurement. The liquid reagent raw material composition is characterized by that the measured sensitivity of a liquid reagent dissolved in a prescribed amount of water or a test solution after storage at 10 deg.C or lower for 6 months keeps 80% or more of the measured sensitivity before storage, and the measured sensitivity after storing the liquid reagent at 35 deg.C for 1 week keeps 80% or more of the measured sensitivity before storage.
Patent JP-2003064681-A (JP)
Title: Pile centering jig and construction method for burying pile
Inventor: SASAKI RYOKICHI
IPC: E02D13/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a pile centering jig which enables the accurate and easy centering of a pile to be buried, and a construction method for burying the pile by using the pile centering jig. SOLUTION: In a structure of the pile centering jig 1, a magnet 5 is mounted on an inside surface of an arc-shaped plate 2 which can be brought into close contact with an outer peripheral surface of a steel pipe pile 4; and an upper end 3a of a bent arm 3 for alignment, which is formed in such a manner that a lower end 3b is bent in a position to indicate a pile center of the pile 4, is mounted in a prescribed position in an outside part of the plate 2.