baber/WOPTO huggingface dataset:
Patent JP-2000180766-A (JP)
Title: Optical scanner
Inventor: ENDO MICHIHIKO
IPC: B41J2/44
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner, capable of restraining thermal deformation amount and optical path fluctuation of an optical box attached to the frame of an image-forming device. SOLUTION: A fixing part 44 for fixing a frame 48 of the image-forming device is provided at a part, having comparatively low rigidity and separated from a corner part near the apex of the external shape of a base part 14 which has comparatively high rigidity of the optical box 12. Thus, the deformation of respective parts (around a corner part and around a side) to stresses generated in the optical box 12 due to the difference of linear expansion coefficients between that of the frame 48 and that of the optical box 12 associated with the fluctuation of in-machine temperature in the image forming device can be uniformized, and the drum-like warp deformation that a part to which optical parts are attached, that is, the base part 14 is inclined which is the poorest deformation mode in the optical path fluctuation is made small.  Therefore, the fluctuation in the inclination of the optical parts held in the optical box 12 to an optical axis is restrained, and the optical path fluctuation is prevented.
Patent JP-H11190089-A (JP)
Title: Panel fixing device in window and window pane unit
Inventor: SASAKI KIMIYA
IPC: E04B2/96
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve external appearance by forming a separation interval in the outdoor side between frame materials in opposition to a window frame larger than the corresponding length of a panel, and fixing the panel through a glazing gasket in the outdoor side of the window frame. SOLUTION: An intermediate sash bar frame material 50 is provided in the intermediate of a window frame framed by upper and lower frame materials 10, 20 and right and left frame materials 30, 40, and upper and lower glasses G1, G2 are fitted by making the intermediate sash bar frame material 50 a boundary. A separation interval D in the indoor side between the upper frame 10 and the intermediate sash bar frame material 50 and between the right and left frame materials 30, 40 is formed larger than the corresponding length H of the glass G1. The separation interval D in the outdoor side between the intermediate sash bar frame material 50 and the lower frame material 20 and between the right and left frame materials 30, 40 is formed larger than the corresponding length of the glass G2.  Furthermore, a glazing gasket 60 is disposed on a rear face fixing material 63 locked on the locked groove 62 of the outdoor side of the frame materials 10, 20, 30, 40, locked in the locked groove 61 of the indoor side of the frame materials 10-50, and the glasses G1, G2 are fixed. Thereby external appearance can be improved.
Patent JP-2001181785-A (JP)
Title: Power transmission parts, driving device, and method of manufacturing for power transmission parts
Inventor: NAKAJIMA HIROKAZU
IPC: C21D9/28
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide specifications where surface damage is hardly caused to power transmission parts accompanied by heavy sliding by reason of their uses, such as input/output parts for a traction drive and a CVT device, a rolling element, and a cam of a cam driving device and long service life can be secured. SOLUTION: The power transmission parts are constituted of a steel having a composition containing, by mass, 0.7-1.3% C at least as an alloying element in a matrix, and further, surface hardness is regulated to >=58 HRC Rockwell hardness in the surface part between the surface and a position at a depth of 1 mm from the surface and also to 40-55 HRC Rockwell hardness in the central part.
Patent JP-2001177458-A (JP)
Title: Adaptive array antenna transmitter-receiver and its calibration method
Inventor: NISHIMORI KENTARO
IPC: H04B7/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a calibration method by which both the transmitter and the receiver connected to an array antenna can individually and simply be calibrated in an adaptive array antenna transmitter-receiver where the transmission frequency of the transmitter and the reception frequency of the receiver differ from each other. SOLUTION: The adaptive array antenna transmitter-receiver where the reception frequency f2 of the receiver and the transmission frequency f1 of the transmitter connected to the array antenna differ from each other is provided with a calibration antenna 31 that is placed at a position of an equal distance from at least two antenna elements 11, a calibration transmitter 34 that applies a signal with the same frequency as the reception frequency f2 to the calibration antenna 31, a calibration receiver 33 that receives a signal with the same frequency as the transmission frequency f1 via the calibration antenna 31,  and a calibration arithmetic means 25 that calculates a calibration value between branches on the basis of 1st amplitude/phase obtained by receiving the signal from the transmitter 13 by the calibration receiver 33 and 2nd amplitude/phase obtained by receiving the signal from the calibration transmitter 34 by the receiver 14.
Patent JP-H11191440-A (JP)
Title: Air electrode and air battery using the same
Inventor: KOBAYASHI NORIYUKI
IPC: H01M4/86
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To enhance electrical contact between a metallic current collector and a catalyst layer and to obtain an superior heavy load characteristic through an air electrode of small internal resistance by applying conductive paint containing at least graphite and synthetic rubber to the metallic current collector. SOLUTION: Upper and lower opening ends of a catalyst layer 2 and a water repellent film 3 pressure-bonded to a metallic current collector 1 of hollow cylindrical shape are sealed by metallic sealing plates 4, 5. A catalyst layer mixture formed by adding a dispersion solution of activated carbon or the like into various metal oxides with oxygen reducing ability such as manganese dioxide and mixing them, is molded in sheet shape and pressure-bonded to the cylindrical metallic current collector 1 to form the catalyst layer 2. The water repellent layer 3 is a water repellent film with oxygen permeating ability and prevents leakage of an electrolyte filled on the inside of an air electrode.  For the metallic current collector 1 with conductive paint applied, water repellency of graphite restrains the electrolyte from permeating the surface of the metallic current collector 1 during the preservation of a battery, so that surface oxidation is suppressed to keep an satisfactory electrical contact state with the catalyst layer 2.
Patent JP-H11239682-A (JP)
Title: Sewing machine
Inventor: MORI TOMOHIKO
IPC: D05B19/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To perform a plurality of image displays for instruction, warning or situational announcement according to the performing situation on a prescribed function by giving instruction, warning or situational announcement to a user. SOLUTION: Whether or not a bobbin is set on a bobbin thread winding shaft is judged by detection of a bobbin set confirming switch (S3). Now, when the bobbin is not set on the bobbin thread winding shaft, the effect that the bobbin is not set is displayed on an image screen in the display part (S4). Here, a character of 'The bobbin is not set.' is displayed on the image screen of the display part together with a picture to show that the bobbin does not exist on the bobbin thread winding shaft. A user can easily understand that the bobbin must be set in the next place by looking at it.
Patent JP-2000186820-A (JP)
Title: Protective structure for cooking appliance
Inventor: NAKAMURA HAJIME
IPC: A47B77/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure for a cooking appliance capable of protecting and simultaneously providing a working space above the appliance by covering above the appliance when not used with a heat preventive plate stood to scarcely transfer heat to a wall when the appliance is used. SOLUTION: The protective structure for a cooking appliance comprises a corner having a cooking appliance 1 at a left side of a front face of a counter 2 for a kitchen. A grate 3 is mounted above the appliance 1, and a tiltable heat preventive plate 5 is provided on a side wall 4. When the plate 5 is erected, it is functioned as the plate 5 interposed between the appliance 1 and the wall 4, or when the plate 5 is tilted down, it is functioned as a cover for protecting the appliance 1 to cover from above. To be tiltable, the plate 5 is vertically split to a tiltable part 6 and a fixed part 7, and hinged at its coupling part 8.
Patent JP-H10182071-A (JP)
Title: Crane
Inventor: KROELL JOACHIM
IPC: B66C23/42
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To remarkably decrease weight by a method wherein each revolving support device is supported laterally slidably based on the longitudinal axis of a self-running crane by two different multishaft running device, the two running devices are arranged at a rise and fall jib and intercoupled through a fundamental jib connected to the revolving support device. SOLUTION: Four wheel sets 2 are united into a single multishaft running device 4 and reapectively arranged at the front end and the rear end of a self- running crane 1. A revolving support device 5 is supported by the running device 4, the revolving support device 5 is supported by a carriage 6 and movable along a rigid running line 7 in a vertical direction based on a plane in a figure. The support device 5 is fixed at the fundamental jib 8 of a rise and fall jib as revolving movement of the rise and fall jib is practicable. By the fundamental jib 8, the running devices 4 are interconnected into one device. This constitution weight is eminently saves without deteriorating load capacity of a crane.
Patent JP-2001171768-A (JP)
Title: Hinge lid pack and blank for this pack
Inventor: MATSUURA SADAYOSHI
IPC: B65D85/10
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a hinge lid pack having a simple constitution, a unique design and a superior appealing characteristic. SOLUTION: A hinge lid pack is made such that a front edge 4a of an opening 4 at its pack main body 2 forms a recessed trapezoidal shape, a front side portion 12a at a lid opening edge at the lid 12 forms in turn a projected trapezoidal shape. When the lid is closed, the front edge 4a of the opening 4 and the front side portion 12a of the lid opening edge coincide so as to engage with each other to be engaged to each other.
Patent JP-2000185530-A (JP)
Title: Pneumatic tire for heavy load with good bead durability
Inventor: HOKUSHU KATSUNOBU
IPC: B60C15/06
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To prevent development of an ozone crack on a recessed bottom as well as to prevent generation of separation toward carcass winding end even with increase in circumferential shear strain due to increased flatness of the tire. SOLUTION: A tire with aspect ratio of 70% or less in a state where it is assemble to a standard rim RI and filled with a maximum pneumatic pressure, the tire has, in a radial direction thereof, a recessed line 8 of a tire outer surface recessed toward inside in the width direction between a winding end 2b of a carcass end 2a and a maximum width position 13 of a carcass 2. Further, a thickness G of a covered rubber layer on an imaginary extension of the carcass end 2a in a range between a position of the winding end 2b in the tire radial direction and a radial distance B corresponding to a thickness G0 of a covered rubber layer 7 at the winding end 2b is 0.7 to 1.3 times the thickness G0 of the covered rubber layer 7.
Patent JP-2000191570-A (JP)
Title: Production of hydroxyphenylpropanol
Inventor: KIKUCHI TAKETOSHI
IPC: C07C37/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently and industrially advantageously obtain hydroxyphenylpropanols by reacting specific esters with sodium borohydride and a specific metal halide in the presence of an ether-based solvent. SOLUTION: By reacting (A) a hydroxyphenylpropionate of formula I [wherein, R1 and R2 are each H, a 1-8C alkyl or the like; and R3 is a 1-4C alkyl], e.g. methyl 3-(3-t-butyl-4-hydroxy-5-methylphenyl)propionate with (B) sodium borohydride in a quantity of ca. 0.3-5 mol times the quantity of the component A and (C) a metal halide (e.g. aluminum chloride) selected from an aluminum halide and/or a zinc halide in a quantity of ca. 0.1-5 mol times the quantity of the component A in the presence of (D) an ether-based solvent (e.g. diglyme) in a quantity of ca. 0.5-20 weight times the quantity of the component A, the objective compound of formula II [e.g. 3-(3-t-butyl-4-hydroxy-5- methylphenyl)propanol] is obtained.
Patent JP-2001184376-A (JP)
Title: Biopolymer model generation device and program recording medium
Inventor: AIKAWA FUMIKO
IPC: G01N33/50
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a biopolymer model generation device generating the models of homoplastic dimer and heteroplastic dimer from a known biopolymer model. SOLUTION: A setting means setting a processing point in a contact part that the known biopolymer model has, a generation means generating plural straight lines in an arbitrary directions, which pass through the processing point, a calculation means calculating stereoscopic structure symmetric to the known biopolymer model with the straight lines as symmetric axes and a generation means generating the homoplastic dimer model of known biopolymer by specifying the model whose distance between the contact part and the position of the biopolymer model corresponding to the contact part becomes minimum or the model approximate to it while the model causing a stereoscopic fault with the known biopolymer model is excluded are installed. The generation means generates the heteroplastic dimer model of known biopolymer by conducting a substitution processing on the specified biopolymer model.
Patent JP-2001180306-A (JP)
Title: Fuel filler cap
Inventor: SEI ENKAN
IPC: B65D51/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a fuel filler cap that can be protected against loss when fuel is injected into a fuel tank. SOLUTION: The fuel filler cap, which includes a screwed rotating plug part 2 for sealing a filler pipe when fitted in the tip thereof, a knob part 3 for use in rotating the screwed rotating plug part 2, and a cover part 4 extending from the knob part 3 so as to encircle the filler pipe with the screwed rotating plug part 2 fitted therein, is provided with a rotary part 6, 9 rotatably mounted along the circumference of the cover part 4, and a connecting rope 7 with one end fixed to the rotary part 6, 9 and the other to a vehicle body panel inside a fuel door.
Patent JP-2000197092-A (JP)
Title: Radio channel branch control method in diversity handover and mobile communication equipment
Inventor: OTAKI KOJI
IPC: H04W36/18
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To efficiently utilize radio resources, while securing communication quality by deciding overall incoming and outgoing radio channel quality information received by a mobile station and a base station in diversity handover by the initiative of a mobile communication network. SOLUTION: When the number of radio channel branches connecting one mobile station and the plural base stations exceeds the reference number of branches set beforehand in a branch control part 41, incoming and outgoing average values by a predetermined degree corresponding to the normal/defective conditions of the propagation loss/interference capacity of the respective branches recorded in a radio branch state management list 40 is calculated, and a branch for minimizing it is obtained.  When the lowest average value is in plurality, the branch for which the difference of the absolute values of respective incoming and outgoing radio state degrees 46 and 47 in the lowest average value becomes maximum is decided as the branch to be eliminated, a radio channel corresponding to the elimination object branch is released, a wasteful incoming and outgoing radio channel branch is eliminated, and the radio resources are utilized effectively.
Patent JP-2000194217-A (JP)
Title: Electrophotographic type fixing device
Inventor: OGAMI SHUNSUKE
IPC: G03G15/20
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To perform carrying and fixation without causing irregularities in an image on the surface of paper coming in contact with a fixing belt in the case of simultaneously performing the fixation on both surfaces of the paper to both surfaces of which an unfixed toner image is transferred by providing an electrifying means imparting the same electrifying polarity as toner on the side of the paper in contact with the fixing belt to the surface of the fixing belt. SOLUTION: The fixing belt 93 is rotationally moved nearly at the same speed as the carrying speed of the paper in a direction shown by an arrow while holding positive charge the same as the toner electrifying polarity of an image transferred to the 2nd surface of the paper on the surface of the belt 93 by the electrifying means 95. When the paper is delivered onto the belt 93, a non-image part on the surface of the paper coming in contact with the belt 93 is held on the surface of the belt 93 by the charge on the surface of the belt 93 and the image-force of the paper. The paper is carried in a state where the image part on the surface of the paper coming in contact with the belt 93 is not rubbed on the belt 93 by repulsive force between the toner electrifying polarity and the charge on the surface of the belt 93 and the toner does not adhere to the surface of the belt 93.
Patent JP-2001184408-A (JP)
Title: Evaluation system for dealing outpatient in hospital
Inventor: DAIMON YUTAKA
IPC: G06Q50/10
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To easily evaluate the operation of facilities according to the facilities and operation conditions of a hospital, and an arrival distribution of patients. SOLUTION: This system is equipped with an input means 3 for inputting information regarding the facilities and operation conditions of the hospital and the arrive distribution of patients for calculating reception times and inter- facility movement times of each counter, consultation departments, etc., a storage means 2 which stores at least the information regarding the facilities and operation conditions of the hospital and the arrival distribution of the outpatients inputted by the input means, an arithmetic processing means which calculates at leas the arrival times, movement times, wait times, and the numbers of waiting patients of each of the counters, consultation departments, etc., the use rates of the facilities, etc.,  on the basis of the information on the facilities and operation conditions stored in the storage means according to the arrival distribution of outpatients of the hospital, and an output means 4 which outputs evaluation information on the operation calculated by the arithmetic processing means; and the waiting times, the number of waiting patients, use rates of the hospital, etc., are outputted as evaluation information on the operation according to the arrival distribution of the outpatient.
Patent JP-H11278230-A (JP)
Title: Solenoid support member for antilock brake device
Inventor: PARK KYUNG-ILL
IPC: B60T8/34
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the solenoid support member of an antilock brake device to prevent seizure of a coil by effectively discharging heat generated by a solenoid valve. SOLUTION: A brake device comprises a master cylinder; a solenoid 10a; a number of solenoid valves 10 consisting of a valve 10b to open and close an oil flow passage by an electromagnetic field generated by the solenoid; an ECU 20 to control a solenoid value; a modulator block 31; an ECU housing 20; and a support member 50 arranged between the modulator block 31 and the ECU housing. The support member comprises a base sheet 51 making contact with the under surface of a modulator block; a number of through-holes 52 formed in the base sheet 51 ; and a number of elastic part 60 formed centering around respective through-holes and protruded from the base sheet so that the solenoid is securely energized to the ECU housing side.
Patent JP-H11199676-A (JP)
Title: Silphenylene-based polymer and its production
Inventor: KOBAYASHI HIDEKI
IPC: C08G77/52
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new silphenylene-based polymer having alkoxy groups at both terminals and having main chain comprising a silphenylene unit and a silalkylene unit or a silalkyleneoxyalkylene unit. SOLUTION: This silphenylene-based polymer is represented by the formula [R is a substituted or unsubstituted 1-10C monovalent hydrocarbon group without containing an aliphatic unsaturated bond; Ph is a substituted or unsubstituted phenylene group; R<1> is a 2-10C alkylene group or alkyleneoxyalkylene group; A is an alkoxy group; B is a 2-10C alkylene group, an alkyleneoxyalkylene group or oxygen atom; (n) is an integer of 0-2; (x) is an integer of >=1] and has 1,000-1,000,000 weight-average molecular weight. Furthermore, a method for producing the silphenylene-based polymer is provided.
Patent JP-2001183933-A (JP)
Title: Image heating device and image forming device
Inventor: SUZUKI KENJI
IPC: G03G15/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an image heating device and an image forming device by which the position of an exciting coil is stabilized by covering the exciting coil with a non-magnetic body and the efficiency of heat generation is improved by reducing an interstice with a heating means. SOLUTION: In the image heating device which possesses a rotatable heating means 1 and an exciting means 8 to make the heating means 1 generate heat by electromagnetic induction and heats an image T formed on a recording material P with the heat from the heating means 1, the exciting means 8 possesses the exciting coil 8a and the non-magnetic body 8b covering the periphery of the exciting coil 8a, and the non-magnetic body 8b is arranged by having a specified interstice (d) with the heating means 1.
Patent JP-2000193046-A (JP)
Title: Offset type geared motor device
Inventor: KIYOFUJI OSAMU
IPC: H02K7/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To simply change the direction of offset. SOLUTION: This geared motor device comprises a geared motor 10 to generate a rotational drive force, a parallel shaft gear mechanism having a rotary output axis S2 parallel to the input axis S1 of the rotational drive force and offset from the input axis S1, and an installation bracket 30 having an installation surface parallel to the rotary output axis S2 and removably coupled to a parallel axis gear mechanism 20 by a plurality (four) of mounting bolts 50 arranged at equal pitches (90 deg.) on a periphery centering around the input axis S1. The parallel axis gear mechanism 20 and an installation bracket 30 are relatively rotatable in the direction of a periphery centering around the input axis S1 with the mounting bolts 50 removed, and a mode in a relative mounting direction is selected from a plurality of modes.