baber/WOPTO huggingface dataset:
Patent JP-2002213569-A (JP)
Title: Differential gear axle assembly
Inventor: OSENBAUGH BRENT K
IPC: F16H57/021
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a differential gear axle assembly capable of reducing the time for mechanical machining and assembling and differentially positioning differential gear bearing caps regardless of directing by utilizing the differential gear bearing caps formed separately from a differential gear carrier. SOLUTION: Each bearing 40 has a standardized outer diameter and is held by a bearing cap 50 in the differential gear carrier 20. Each bearing is fixed to the differential gear carrier 20 in a bearing recess 22 mechanically machined separately from each bearing cap. A bearing recess 52 practically equal in size to the bearing recess 22 of the differential gear carrier is formed on each bearing cap. The finished size of each bearing cap has a prescribed standard size so that the bearing cap can be fitted to the differential gear carrier independently of directing. When fastened together, the bearing recess 22 and the corresponding bearing recess 52 form a hole of the standard size slightly smaller than the outer diameter of the bearing to prevent the rotation of an outer race 44.
Patent JP-2002221376-A (JP)
Title: Refrigerating cycle
Inventor: MUKAWA MASARU
IPC: F16K17/08
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle, in which refrigerant having a low critical point such as carbon dioxide is used, and a rapid pressure rise at the time of starting the cycle is relaxed for a safe cyclic operation, and secure the capacity in a stationary operation. SOLUTION: Relief equipment 11 comprises a valve element 35, a high- pressure sensitive element (bellows 37) and a vale-opening pressure regulator (an urging force regulation member 31). The equipment 11 relieves the refrigerant from a high-pressure line to a low pressure line in accordance with a refrigerant pressure of the high-pressure line. The valve element 35 changes the communication condition between the high-pressure line and the low-pressure line. The high-pressure sensitive element controls the movement of the valve element 35 in response to a refrigerant pressure in the high-pressure line. The valve-opening pressure regulator reduces the valve-opening pressure of the valve element 35 consequent upon the pressure increase in the low-pressure line.  By changing the valve-opening pressure of the relief device 11 by the pressure of the low-pressure line, the valve-opening pressure of the relief device 11 can be set small, when the refrigerating cycle is stopped, and the pressure of the device 11 can be set large in a stationary operation.
Patent JP-2002218835-A (JP)
Title: Thresher
Inventor: UMEBAYASHI RYUJI
IPC: A01F12/52
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a thresher for preventing bridging of foreign materials on a second spiral. SOLUTION: This thresher 10 includes a first spiral 39 disposed under a swing separator 34 and functioning to convey separated grains toward a storage section where the separated grains are temporarily stored and a second spiral 43 functioning to make a returning conveyance of unseparated grains onto the swing separator 34. Above the second spiral 43, a bridge preventive plate 56 is disposed to prevent bridging of foreign materials toward the axis of the second spiral 43. Since waste straw and the like fallen onto the second spiral 43 and guided along the axis of the second spiral 43 and conveyed owing to the bridge preventive plate 56, bridges can be prevented from being formed above the second spiral 43.  Thus, unseparated grains including waste straw and the like are surely be taken in a second gutter 42 and further conveyed to the terminal end of the gutter 42, and thus returned onto the swing separate 34.
Patent JP-2002223478-A (JP)
Title: Mobile terminal and mobile terminal service
Inventor: NABESHIMA HIDEO
IPC: H04W4/90
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that is rarely carried in mistake by a user for making a visit and can easily be found out when missing and to provide a mobile terminal service. SOLUTION: This invention provides the mobile terminal 1 that is provided with a mobile terminal master unit 2 that has a MODEM section 32 making wireless communication with a public line network 8 by means of a radio wave, a GPS reception section 42 that detects a position, and a reception circuit 52 that receives a radio signal from a specific device, with a slave unit 6 that has a notice switch 7 used for an emergency notice or the like and transmits the radio wave signal to the master unit 2 and where the master unit 2 intermittently receives the radio wave signal from the slave unit 6 and uses the notice switch 7 to make notice and communication via the public line network 8.  The master unit 2 is provided with a signal detection means that detects a level of the radio wave signal intermittently received from the slave unit 6 and a buzzer 14 that makes a notice in sound when the signal detection means detects that the signal level is lower than a prescribed level for a prescribed period.
Patent JP-2002229082-A (JP)
Title: Exciting light source device for raman optical amplification, and raman optical amplifier
Inventor: MATSUSHITA SHUNICHI
IPC: H01S3/094
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem when a semiconductor laser element for excitation is made into one, the fluctuations in a Raman amplification gain with the lapse of time due to the fluctuations in the polarization of excitation light or signal light with the lapse of time appear. SOLUTION: The excitation device 7 for Raman optical amplification for outputting the excitation light for subjecting the signal light introduced into an optical fiber to Raman optical amplification within the optical fiber comprises two light sources 71 and 72, a polarized light combiner or polarization maintaining light combiner 8 which inputs two light and synthesizes the light and outputs and an unpolarizer 9 which unpolarizes the input light and outputs the same. The light rays outputted from the two light sources are inputted to the polarized light synthesizer or polarization maintaining light synthesizer and the combined composite light is outputted. This composite light is inputted to the unpolarizer and the light decreased in the degree of polarization is outputted.
Patent JP-2002227790-A (JP)
Title: Installing structure of pump and engine for driving the pump
Inventor: JOKO MIKIO
IPC: F04D13/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling performance of an engine for driving a pump by lessening the installation space in the direction over the height, suppressing the height of the draining plant, reduce the cost for constructing the draining plant, and cooling the engine body part wit the discharged water from the pump. SOLUTION: The vertical shaft pump P is installed in a water chamber 9 in such a way as hung at a pump floor 8, and a discharge pipe inserting casing 17 is provided adjacent to the under-part of the body 16 of a diesel engine 14. The diesel engine 14 is installed on the pump floor 8 in such a condition that a discharge pipe 7 is inserted into the casing 17. This allows a reduction of the installation space in the direction over the height. Through the external walls of the discharge pipe 7 and engine body part 16, a heat exchange takes place between the discharged water from the pump and the engine body part 16 so that the engine body part 16 is cooled independently by the discharged water from the pump.
Patent JP-2002226823-A (JP)
Title: Heat-sensitive tacky adhesive agent composition and heat- sensitive tacky adhesive sheet or label
Inventor: OTA HIDEO
IPC: C09J201/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive adhesive composition having delayed tackiness, free from tackiness at normal temperature to enable the use without using a releasing paper or a releasing treatment of the back of the substrate, having excellent antiblocking property at normal temperature and exhibiting excellent tacky adhesivity by heating and provide a heat-sensitive adhesive sheet or label. SOLUTION: The heat-sensitive adhesive composition is an aqueous emulsion composed of (A) a polymer having an acid value of 30-300 mgKOH/g and a glass transition temperature (Tg) of >=30 deg.C, (B) a compound having a melting point or softening point of 30-100 deg.C by differential scanning calorimetry and a solidifying point lower than the melting point or the softening point by >=10 deg.C and (C) a polymer having a glass transition temperature (Tg) of <=-20 deg.C. The weight ratios of the components A, B and C satisfy the formulas (1) and (2) (A)/(C)=15/85 to 50/50...(1), [(A)+(C)]/(B)=100/0.5 to 100/20...(2).
Patent JP-2002230588-A (JP)
Title: Graphics device and educational apparatus
Inventor: KARASAWA HIDEAKI
IPC: G06F3/048
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To achieve an effective virtual dialogue to display control of virtual reality and improve practicability and convenience. SOLUTION: A movement information detecting means 11 detects movement information to a coordinate axis in a space in response to movement of one's own device. A numerical value data storing means 12 stores numerical data of a space model. An image generating means 13 generates an image by operating the numerical data so as to change a direction of screen display of the space model on the basis of the movement information. An image display means 14 displays an image after processed.
Patent JP-2002229839-A (JP)
Title: Homepage delivery system and storage medium having its progrm recorded therein
Inventor: KUNO YOSHIAKI
IPC: G06F17/21
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost homepage delivery system utilizing effectively system resources, and suitable for system constitution, and a storage medium having its program recorded therein. SOLUTION: This homepage delivery system for delivering a homepage from a content server 1 which is a homepage delivery source to homepage delivery targets 21, 22, 23, etc., through an internet is equipped with a common file storage means KF in the content server 1 for housing a file common to plural homepages, inherent file storage means NSR, ZZZ in the content server 1, inherent to the individual homepage, for housing files inherent to the individual homepage, and a homepage generation means 1p for retrieving the inherent file storage means NSR, ZZZ or the common file storage means KF for both files based on URL of the homepage, synthesizing the files read from both storage means NSR, ZZZ, KF, to thereby generate the homepage.
Patent JP-2001312055-A (JP)
Title: Positive type resist composition
Inventor: ADEGAWA YUTAKA
IPC: C07C39/15
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a positive type electron beam or X-ray resist composition having high resolving power and a positive type electron beam or X-ray resist composition having high sensitivity as well as high resolving power. SOLUTION: In the positive type electron beam or X-ray resist compositions each containing (A) a compound which generates an acid when irradiated with electron beams or X-rays and (B1) a low molecular dissolution inhibiting compound having a group which can be decomposed by the action of the acid, having solubility in an alkali developing solution increased by the action of the acid and having a molecular weight of >1,000 to 3,000, the dissolution inhibiting compound has a structure formed by combining two or more triphenylmethane structures in an unconjugated state in a part where the group which can be decomposed by the action of the acid is not present.
Patent JP-2002229745-A (JP)
Title: Record control method for optical disk record reproducing device
Inventor: TANAKA TORU
IPC: G11B20/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk record reproducing device capable of recording signals on a disk with a laser irradiated from an optical pickup. SOLUTION: The optical disk record reproducing device can perform a recording action by a recording method in which all record data are transmitted from a host apparatus and a recording action by a recording method in which only record signal data are transmitted from the host apparatus. The recording method is recognized when the recording action is performed. For the recording method in which only the record signal data are transmitted from the host apparatus, the recording action is performed by the control action of a control circuit assembled in the optical disk record regenerating device.
Patent JP-2002232713-A (JP)
Title: Device and method for processing image
Inventor: TAKAHASHI TOSHIYUKI
IPC: H04N5/66
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To resolve the problem that conventional image processors basically has a configuration in which random noises are superimposed, and cannot keep the average brightness of an original image, causing the picture quality degradation such as granular noises, or roughness. SOLUTION: This system, after converting the gradation number of input image signals into a larger number, computes the error weights based on the error signals of processed pixels near a target pixel, to superimpose the results, and then quantizes it into the gradation number of a display device to send it to the display device. In addition, it calculates quantization errors for the purpose of processing next pixels and stores them in an error register.
Patent JP-2002233871-A (JP)
Title: Unit for electrolyzing water
Inventor: SEKI MITSUYOSHI
IPC: C02F9/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a water electrolyzing unit as an ionized water supplying apparatus which can easily be installed on the upstream side of a water cleaner and with which alkaline ionized water can be discharged from the discharge port of the water cleaner. SOLUTION: This water electrolyzing unit is constituted of an electrolytic cell for electrolyzing city water to generate alkaline ionized water and acid ionized water and a filter whose filtrate is supplied to the electrolytic cell. The alkaline ionized water generated in the electrolytic cell is supplied to a cartridge main body which involves a water cleaning cartridge and has a discharge port and the cleaned alkaline or acid ionized water is discharged from the discharge port.
Patent JP-2002234564-A (JP)
Title: Lid for instant food with hot water draining function
Inventor: MATSUMOTO JUN
IPC: B65D81/34
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a lid for instant food with a hot water draining function, on which it is easy to form a hot water draining port. SOLUTION: The lid for sealing an opening of a rectangular container body (1) equipped with a flange (2) comprises a tab (11a) protruding at one of corners (11) located on a diagonal line and a half-cut line (a) crossing the inside of the corner of the container body, which is provided at the other corner (12) from one of two sides (13) to the other side (14) which form the corner (12). Two sides (15 and 16) forming the corner (11) where the tab is provided are formed to be approximately the same as end rims of the flange (2). The two sides (13 and 14) forming the corner (12) where the half-cut line is formed are formed to be wider than the flange of the container body. A cut line (b) is provided in parallel to the half-cut line at both end rims of the lid where the half-cut line is formed.
Patent JP-2002234366-A (JP)
Title: Non-contact feed system
Inventor: AKIYAMA TAKUO
IPC: B60M7/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To improve construction of end portions of a feeder, in the feeder, feeder holder, and an automatic guided vehicle for making a guided vehicle run by using power fed from the feeder without contact. SOLUTION: The feeder holding portion 41 holding the feeder 5, a base portion 42, and a support leg portion 43 connecting the base portion with the feeder holder constitute a connecting portion 43 of the power feeder holder 30. A hole is arbitrarily formed in the connecting portion 43, and a connecting member 53 is inserted into the hole and is connected to the feeder.
Patent JP-2002236732-A (JP)
Title: Home delivery intermediary system
Inventor: ARAKAWA ATSUSHI
IPC: G06Q10/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a home delivery intermediary system capable of uniformalizing the loads of a home delivery provider in the case of receiving a home delivery order through a communication network. SOLUTION: Home delivery shops capable of performing home delivery geographically are displayed in a list to a user who accesses for a home delivery order through the Internet. In such a case, a plurality of areas No.1, No.2, No.3 and No.4 are registered as a candidate for a home deliverable area according to an input operation in each home delivery shop 16, and a home deliverable area is also set by selecting an optional area No. among the areas. Home deliverable areas can be changed by selecting another optional area No. even after setting the home deliverable area. Thus, it is possible to change home deliverable areas all the time in accordance with the margin of a home delivery staff, etc.
Patent JP-2002246776-A (JP)
Title: Electronic controller
Inventor: TSURUSAWA SUNAO
IPC: H05K7/20
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic controller having superior heat radiating properties. SOLUTION: A housing 1 is formed into a box shape, with one surface S1 becoming a mounting surface. The electronic controller comprises a circuit board 5, disposed on a surface S2 opposed to the mounting surface S1 in the housing 1 on the inner wall of the housing 1. The controller further comprises an electronic component 6 used as a heat-radiating route and disposed on a surface S3 intersecting with the surface S1 in the housing 1. The board 5 is connected electrically to the component 6 via wires 10, 11 to form an electronic control circuit. The controller also comprises a relay connector 7, provided on a part of an angle formed between the surface S2 for disposing the board 5 and the surface S3 for disposing the component 6 in the housing 1 for relaying the wire 10 from the board 5 and the wire 11 from the component 6.
Patent JP-2002246368-A (JP)
Title: System for processing a wafer using radially uniform plasma over wafer surface
Inventor: SNIL WIKURAMANAYAKA
IPC: H05H1/46
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing system for making a radial uniform plasma over the whole surface of a substrate or an rf electrode having a large area. SOLUTION: The plasma is produced by a capacitively coupled mechanism. The system has a reactor, an rf electrode, a dielectric plate, and first and second rf current sources. The reactor is provided with a wafer holder. The rf electrode is integrated into the wafer holder and has a capacitance and/or inductance control section on a surface thereof. This section sets the capacitance between the rf electrode and the plasma and/or the inductance from an edge to a center of the rf electrode. The dielectric plate is fixed to the upper surface of the rf electrode. The wafer is placed on the dielectric plate. The first rf current source supplies an rf current, operating at a first frequency to the rf electrode. The second rf current source supplies an rf current, operating at a second frequency to the rf electrode. Both plasmas produced by the rf current, operating at the first frequency and the rf current operating at the second frequency are combined so as to make the plasma radially uniform over the whole area of the wafer.
Patent JP-2002238263-A (JP)
Title: Control device for pwm converter with zero-phase current control function
Inventor: MURAI TOSHIAKI
IPC: H02M7/493
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To realize magnetic damping with a collector coil and obtain attraction force by a propulsion coil, for example, in a magnetic levitation railroad by controlling zero-phase current flowing through polyphase load (power supply). SOLUTION: A PWM converter 1 is constituted of single-phase PWM converters 31 to 33 which have a common DC part 2 and the same number of phases as that of phases, and the single-phase PWM converters are respectively connected to insulated single-phase loads. A zero-phase voltage command value Vo* is generated based on a zero-phase current command value Io* and an actual zero-phase current value or a zero-phase voltage drop value; the zero-phase voltage command value Vo* and voltage command values Vmu*, Vmv*, Vmw* of controlling single-phase load of the respective phases are added, and voltage command values Vcu*, Vcv*, Vcw* of the respective single-phase PWM converters are determined to PWM-control the respective single-phase PWM converters 31 to 33.
Patent JP-2002242444-A (JP)
Title: Support device of partition net of work place
Inventor: ITO TOSHIO
IPC: E04G21/32
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a support device of a partition net of a work place capable of improving installation stability of the partition net of the work place. SOLUTION: This support device comprises four legs 3, a base part 5 for rotatably supporting one end of each of the legs 3, a net suspender 7 fixed to the side for extending the legs 3 of the base part 5, and suspending the net, and a closure preventive member 9 installed between the other ends 13 of each of the legs 3 for preventing closure of the legs 3. Such constitution can support weight of the net by the four legs 3 opened radially with the base part 5 as the center, and can prevent the closure of the opened four legs 3 by the closure preventive member 9. Thus, since the support device 1 becomes hard to fall even if the weight of the net increases, the installing stability of the partition net of the work place can be improved.
Patent JP-2002238122-A (JP)
Title: Cable passage tool, and cable passage method
Inventor: KATAYAMA MAKOTO
IPC: H02G9/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cable passage tool which enables the user to perform the passage of a leader string preceding the passage of a cable branch easily and surely, without recourse to intuition or skill. SOLUTION: This cable passage tool for passing a communication cable branch 6, uses a leader string 14 into a sewer 1 via a sewage reservoir 3 and a drain pipe 4, and consists of a cable passage rod 11, which is inserted from the side of the sewage reservoir 3 and the drain pipe 4 and a pull rod 15, which is inserted from the side of the manhole 2 of the sewer 1, and the cable passage rod 11 is constituted, by attaching a globular catch 13, whose surface is smooth to the tip of the leader string 14 which is passed in a flexible pipe 12, and the pull rod 15 is constituted by attaching a hook 17 with a set-up net to the tip of a pipe rod 16.