baber/WOPTO huggingface dataset:
Patent JP-2002155417-A (JP)
Title: Helmet with flexible shell and method for producing the same
Inventor: CHIN ZENHO
IPC: A42C1/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a flexible shell helmet having a flat appearance of an approximately honeycomb pattern. SOLUTION: The flexible shell helmet is characterized in that the flexible shell helmet comprises a main projected mass covering the head, ear projected masses, a connection belt for connecting the ear projected masses to the main projected mass, an elastic member for fastening a cut at the rear part of the main projected mass and a chin strap for fixing a helmet, the main projected mass and the ear projected masses are provided with a plurality of basic projected masses which comprise shock absorbing members substantially absorbing shocks independently projecting outside in an projected state, and the flexible shell helmet has a flat appearance of an approximately honeycomb pattern as a whole.  The method for producing the helmet is characterized in that vibration absorbing sponges to be shock absorbing members by an outside material and an inside materials are held, formed by a thermocompression bonding to give the basic projected masses, which are set so as to have a flat appearance of an approximately honeycomb pattern as a whole.
Patent JP-2003065710-A (JP)
Title: Position sensor
Inventor: KURAMOTO TOYOJI
IPC: G01B11/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a position sensor capable of making the range of a photo- detection area as large as possible. SOLUTION: The position sensor is composed of a plurality of photodiodes 3 being elements that sense light intensity and being disposed on a flat surface, and a calculating means which calculates the central position of a laser beam L from the output of the photodiode 3 irradiated with the laser beam L on the basis of the assumption of Gaussian distribution.
Patent JP-2003070169-A (JP)
Title: Method for determining deterioration of lead storage battery for vehicle
Inventor: ARAI TAKAYUKI
IPC: H01M10/42
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To determine whether it is due to a decrease in the capacity or to an insufficient charging of a lead storage battery for a vehicle in a state that the battery is dismounted. SOLUTION: The lead storage battery for vehicle is charged by a DC current pulse. A change in the battery voltage in response to the charging current is measured, and it is compared with a measured value of a new lead storage battery for the vehicle to determine the degree of deterioration of the lead storage battery for the vehicle.
Patent JP-2003065400-A (JP)
Title: Roller for chain and manufacturing method therefor
Inventor: YAMASHITA IKUO
IPC: B23K20/12
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a roller 10 for a chain. SOLUTION: Two half-finished products comprising an outer ring part and an inner ring part, being coaxial, are coaxially matched each other, and the edges of outer ring part and inner ring part are integrally jointed across the entire circumference, to manufacture the roller 10. An outer cylinder part 11 and an inner cylinder part 12 of the roller 10 form a sealed internal space S along with lids 13 and 13.
Patent JP-2002128315-A (JP)
Title: Paper sheet conveying cylinder
Inventor: FRANKENBERGER ECKART
IPC: B41F21/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet conveying cylinder which can switch a sheet formats at lower cost. SOLUTION: This invention relates to a paper sheet conveying cylinder 1 in a machine processing a printed paper sheet provided with an air nozzle 7, 9 for a paper sheet format of printed sheet paper having dimension from the smallest format 4 to the largest format 5. In this paper sheet conveying cylinder, the air nozzle is characterized by including the throttled air nozzle 7 arranged to be matched with the smallest format 4.
Patent JP-2003068666-A (JP)
Title: Method and device for producing semiconductor device
Inventor: MURAKAWA EMI
IPC: H01L21/265
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing semiconductor device, with which reliability is improved. SOLUTION: An impurity diffused layer, comprising a source region 15 and a rain electrode 16 of a pMOS 11, is formed very shallow to about 50 nm. The very shallow impurity diffused layer is formed, by executing an annealing process using RLSA plasma, after an ion implantation process at low energy. In the annealing process, only silicon atoms close to the surface of a silicon wafer 12 are selectively excited, and the diffusion of impurity in the depth direction is suppressed.
Patent JP-2003066873-A (JP)
Title: Display device
Inventor: HARA HIKARI
IPC: G09F9/00
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device which changes its display style with its environment such as daytime and nighttime and attracts attention to its display device main body. SOLUTION: This device is equipped with a light source body 9 which is provided outside the display surface A of an LED panel 6 and a translucent cover 3 which covers the front of the LED panel 6 including the light source body 9 and has unevenness on one of the top and reverse surfaces. A half-mirror film 10 is stuck in front of the light source body 9 inside the cover 3 and a light diffusion body 11 is provided on the internal-surface side of the half-mirror film 10.
Patent JP-2003062290-A (JP)
Title: Game system
Inventor: IMAZEKI SUSUMU
IPC: A63F7/02
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To lift up the interest of a player by allowing the radio communication among two or more game machines. SOLUTION: This game system 10 is formed of Internet 11, a server 12, and slot machines 13. The Internet 11 is wirelessly connected to the server 12 and to the slot machines 13, respectively. The slot machines 13 are set in different game halls. A progressive game is performed among the slot machines 13. Since the player cannot anticipate who acquires a benefit at all, it can perform the game with a sense of tension.
Patent JP-2003077425-A (JP)
Title: Storage battery
Inventor: HIRANO TATSUYA
IPC: H01M50/112
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To promote flow of a material at a part making up a viewing window part at time of molding as well as to restrain deformation of the viewing window part at releasing of mold of the battery case, in a storage battery equipped with a thin viewing window part. SOLUTION: The storage battery 1 is provided with a battery case 3, a lid 2 closing the opening of the case 3, and a thin viewing window part 4 fitted at a side wall of the case 3 for visualizing from outside a level of liquid of electrolyte solution contained in the case 3. Also, a rib 5 for reinforcement is fitted at the viewing window part 4.
Patent JP-2003075224-A (JP)
Title: Flowmeter with gas-leak detection function
Inventor: OKADA SHUICHI
IPC: G01F3/22
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter which can detect a leak in a gas supply passage on the downstream side of a flow-rate detection means, which removes a noise component and by which the used flow rate of a gas is integrated precisely. SOLUTION: The flow rate of the gas flowing in the gas supply passage is detected by the flow-rate detection means 11, and whether the flow rate detected by the means 11, a prescribed measurement reference value and a dead reference value are large or not is judged by a flow-rate judgment means 12. The dead reference value is set at the measurement reference value or less, and the flow rate at the measurement reference value or more is integrated by a flow-rate integration means 13 as the used flow rate. A leak judgment means 16 judges that the leak is generated in the gas supply passage on the downstream side of the means 11, when a period in which the flow rate of the gas is judged to be the fluid reference value or more by the means 12 is regarded as continuing, and when the period reaches a prescribed leak judgment period.
Patent JP-2002152284-A (JP)
Title: Serial data communication receiver having adaptive equalization function
Inventor: FIEDLER ALAN S
IPC: H04B3/04
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To maximize a data eye size of a data stream from a transmission medium. SOLUTION: The serial data communication receiver includes a serial data input, 1st and 2nd equalizers (100), 1st and 2nd de-serializers and an equalization control circuit. The equalizers are connected to the serial data input and have 1st and 2nd equalized serial data outputs, respectively and each equalizer has a frequency response that is variable. The de-serializers are coupled with the 1st and the 2nd equalized serial data outputs, respectively and have 1st and 2nd recovered data outputs, respectively. The equalization control circuit measures a data eye size of the 2nd equalized serial data output in the range of frequency response setting of the 2nd equalizer and sets the frequency response of the 1st equalizer to one of frequency response settings, on the basis of the measured data eye size.
Patent JP-2003074092-A (JP)
Title: Removing method of enclosure in pipe
Inventor: FUJITA KOJI
IPC: B08B9/02
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently discharging an enclosure by a small quantity of waste water. SOLUTION: Air is pressed in a main pipe 1 for flowing service water from a compressor C connected to an upstream side branch pipe 2 to reduce the water feeding cross-sectional area in the main pipe 1, and transfer force of the enclosure S is enhanced by increasing a flow speed according to this reduction, and the enclosure S is discharged from a downstream side branch pipe 3 together with the service water and the air.
Patent JP-2003078141-A (JP)
Title: Semiconductor device and its manufacturing method as well as portable electronic equipment
Inventor: SHIBATA AKIHIDE
IPC: H01L21/20
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To increase a drive current of a field effect transistor by utilizing a substrate bias effect without using a DTMOS in which a gate current flows at an on time. SOLUTION: A semiconductor device comprises a first conductivity type deep well region 121 formed on a semiconductor substrate 111, a second conductivity type shallow well region 123 formed on the deep well region, a semiconductor film formed on the shallow region via a first insulating film 142, a gate electrode 143 formed on the semiconductor film via a second insulating film 141, and an element isolation region 131 having a deeper depth than the depth of a junction between the deep well region and the shallow well region. A channel region 161 is formed on a part covered with a gate electrode of the semiconductor film, a first conductivity type source region 151 and drain region 152 are formed on a part not covered with a gate electrode, and the shallow well region is electrically connected to the gate electrode.
Patent JP-2003076159-A (JP)
Title: Image forming device
Inventor: TAKECHI RYUTA
IPC: B65H5/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which can solve the problem that a transfer image shifts owing to close contact between a transfer material and an image carrier or transfer member as the transfer material and the belt surface of the image carrier previously comes into contact with each other in a pre-transfer area before a transfer part. SOLUTION: The surfaces of a secondary transfer bias roller 10 or/and an intermediate transfer belt 2 are applied with a lubricant by using lubricant coating means 40 and 50. Consequently, the coefficient and force of friction caused between the secondary transfer bias roller 10 (or belt surface of an intermediate transfer belt 2) and a transfer material 3 in the pre-transfer area A are reduced and a shearing force becomes extremely small even if the secondary transfer bias roller 10 (or intermediate transfer belt 2) have a difference in linear speed, thereby eliminating the shifting of the transfer image due to the releasing of a large shearing force at a stroke.
Patent JP-2003084775-A (JP)
Title: Contents providing system, contents providing apparatus, computer program, and recording medium
Inventor: TANAKA OSAMU
IPC: H04W4/06
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide karaoke contents to which new contents available in a portable terminal have been added. SOLUTION: Data of a content provider 2 is transmitted to a portable terminal 4 through a communication line 3 to constitute a content providing system 1. The data includes musical piece information and lyrics information as fundamental information and includes singing advice information or the like as option information. The contents providing apparatus 2 is provided with a means which prompts the portable terminal to select a first reproducing state for reproducing fundamental information by the portable terminal 4 or a second reproducing state for reproducing fundamental information and option information by the portable terminal 4, and option information as new contents are reproduced together with fundamental information when a client selects the second reproducing state.
Patent JP-2003079574-A (JP)
Title: Visual acuity tester
Inventor: HAYASHI AKIHIRO
IPC: A61B3/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To subdivide evaluations on minimum visual acuity. SOLUTION: The visual acuity tester for inspecting the visual acuity of the eye to be examined includes a response means for causing a subject to respond to a target presented, a time measuring means for measuring the subject's response time after the target has reached the limit of movement of the eye to be examined, and a visual acuity evaluation means for subdividing the evaluations on the visual acuity value into a plurality of steps according to the response time measured. When the examination result does not meet a predetermined reference as a minimum visual acuity value, the visual acuity evaluation means further subdivides the evaluations on the minimum visual acuity value into a plurality of steps.
Patent JP-2003082444-A (JP)
Title: Soft austenitic stainless steel
Inventor: TAKANO KOJI
IPC: C22C38/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide soft austenitic stainless steel which has excellent cold workability and an elongated tool life at a low cost. SOLUTION: The soft austenitic stainless steel having excellent cold workability has a composition containing, by mass, 0.001 to 0.035% C, 0.05 to 1.0% Si, 0.1 to 6.0% Mn, 7.0 to 13.0% Ni, 15.0 to 20.0% Cr, 0.001 to 0.06% N and 0.001 to 0.01% B, and in which the crystal grain size is 3 to 7 by grain size number in JIS G 0551. Alternatively the content of C is controlled to 0.001 to <0.01%. Alternatively, the content of O is controlled to 0.005 to 0.02%, Si to 0.05 to 0.3%, and Al to <=0.008%, or, the content of O is controlled to <=0.005%, and Al to 0.008 to 0.1%.
Patent JP-2003087759-A (JP)
Title: Network information processing system and information processing method
Inventor: UJISATO TAKANOBU
IPC: H04N7/15
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a network information processing system and an information processing method by which a sponsor (participant) related to a network information processing can freely set a participation right to a conference every time the conference or the like is held and that can identify participants for each network information processing system. SOLUTION: The network information processing system includes: one or more information processing apparatus 1 for having an input operation function to process optional information; an information providing management means 10 for at least processing information transferred from the information processing apparatus 1 and providing electronic information contents including display information; and a communication means 4 or the like for interconnecting the information providing management means 10 and each information processing apparatus 1, and the system utilizes the input operation function of the information processing apparatus 1 to remotely set the participation right in the unit of the network processing system. Thus, this invention eliminates the need for a manager for an electronic conference system and the sponsor (participant) relating to the electronic conference can freely set the participation right. This invention can identify participants for each electronic conference system.
Patent JP-2003088889-A (JP)
Title: Method for treating sewage
Inventor: IKE TAKU
IPC: C02F11/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To control the supply amount of aeration air so that even when the method of this invention is applied for a retaining facility with drastic changes in the component and amount of sewage, the supply amount can be properly adapted for the changes. SOLUTION: The method includes a step of sampling, in a specified cycle, at least two indices of water quality among the concentration of ammonia nitrogen, concentration of nitric acid nitrogen, pH, concentration of dissolved oxygen and oxidation reduction potential of the sewage 4 in a reaction tank 2, a step of predicting the values of the indices in the next cycle based on the sampled values of the indices in the preceding cycle and in the current cycle, and a step of comparing the predicated values to the respective preliminarily determined objective values and of controlling the supply amount of aeration air based on the results of the comparison.
Patent JP-2003088790-A (JP)
Title: Coater
Inventor: NARUSE YASUTO
IPC: B05C5/02
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a coater capable of suppressing the generation of fine stripes and unevenness in a product after coating. SOLUTION: In the extrusion coater 10, a corner part 26D of a downstream block 26 of a coating head 12 has a curvature radius of 0.1 mm. An angle θ1 between a tip end surface 26A and a side surface 26B is set to 60-120 deg.. A bending part 26C is formed at the distance d of 1-10 mm from the tip end surface 26A, in the side surface 26B, and is bent so that the bending angle θ2 is 5-60 deg.. The slit 22 of the coating head 12 is formed so that the extrusion angle Φ of a coating liquid is 60-100 deg..
Patent JP-2003088803-A (JP)
Title: Method for producing polyimide film composition, polyimide film composition, endless belt, fixing belt and electrophotographic photoreceptor
Inventor: YASHIKI YUICHI
IPC: B05D7/24
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyimide film composition capable of improving the adhesion of a polyimide resin layer to a metallic layer and to provide a polyimide film composition obtained by the method, an endless belt, a fixing belt and an electrophotographic photoreceptor. SOLUTION: In the method for producing a polyimide film composition, a polyimide precursor solution is applied to the surface of a substrate and dried or half-cured to form a polyimide precursor resin layer, a metallic layer is formed on the surface of the polyimide precursor resin layer and the polyimide precursor resin layer is heat-cured after or during the formation of the metallic layer to form a polyimide resin layer.
Patent JP-2002187790-A (JP)
Title: Gas generating agent composition and gas generator using the same
Inventor: SATO HIDEFUMI
IPC: B60R21/26
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To attain miniaturizing and lightening of a gas generator by suppressing the heating value per 1 mol of a gas generated by the combustion of a gas generating agent in a gas generating agent composition having combustion speed usable and suitable for the gas generator. SOLUTION: The gas generating agent composition consists of a nitrogen- containing organic compound, an oxidizing agent and an additive and has <=125 KJ heating value per 1 mol of the gas generated by the combustion of the gas generating agent.
Patent JP-2003097078-A (JP)
Title: Automatic parking system and support and moving structure of pallet
Inventor: MURAKAMI MICHIO
IPC: E04H6/18
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic parking system capable of simplifying the whole structure of the system and storing and retrieving a vehicle in a short time by dispensing with the conventional running truck. SOLUTION: In this automatic parking system, transverse, longitudinal and elevating movement is performed by a pallet only. Pallets 2, 2 are arranged in blocks provided in rows and columns. The system has a transverse, longitudinal and elevating movement block 10 where the pallets 2, 2 can move laterally, longitudinally and vertically, a transverse and longitudinal movement block 9 where the pallets 2, 2 can move laterally and longitudinally, and a longitudinal movement block where the pallets 2, 2 can move longitudinally.
Patent JP-2003098144-A (JP)
Title: Semiconductor chemical sensor
Inventor: SUGIURA YOSHIYUKI
IPC: H01L29/78
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chemical sensor in which sensitiveness characteristics and durability are enhanced by enhancing the exfoliation resistance of an ion sensitive film without causing complication of the manufacturing process. SOLUTION: The semiconductor chemical sensor comprises a semiconductor substrate 1 where a drain region 11 and a source region 12 are formed on the major surface side while being spaced apart from each other, an insulation film 2 formed on the major surface of the semiconductor substrate 1 while making thin the parts corresponding to a part of the drain region 11 and the source region 12 and a channel region 13 between them, and an ion sensitive film 3 of a polymer material which is sensitive selectively only to a specified substance being measured and disposed to abut against the thin part of the insulation film 2. An organic film 4 is interposed between the insulation film 2 and the ion sensitive film 3 such that it does not prevent the ion sensitive film 3 from abutting against the thin part of the insulation film 2.
Patent JP-2003095314-A (JP)
Title: Packaging shrink film, and packaging method using the film
Inventor: SATO KAZUNARI
IPC: B65B53/02
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To reliably perform the temporary adhesion by applying the voltage after performing the electrostatic prevention. SOLUTION: A packaging shrink film is oriented and used for packaging a goods G to be packaged, and comprises a film body 2 and an electrostatic- preventive layer 3 which is laminated on one side of the film body 2 with the predetermined width. A non-laminate band 4 without any electrostatic-preventive layer 3 laminated thereon and extending over the total length of the film body 2 is provided at least on one side edge of the film body 2.
Patent JP-2003096168-A (JP)
Title: Process for producing hydrogenated norbornene ring- opened polymer, hydrogenated norbornene ring-opened polymer obtained by the process, and molded article comprising the hydrogenated polymer
Inventor: OBUCHI KAZUYUKI
IPC: C08J5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for stably producing a hydrogenated norbornene ring-opened polymer which is free from inferior hydrogenation and gives a molded article free from discoloration and a reduction in strength. SOLUTION: A norbornene monomer is subjected to ring-opening polymerization in a solvent in the presence of a metathesis polymerization catalyst to give a solution of a norbornene ring-opened polymer, the polymer is transferred to the next step while an acid acceptor and a polymerization catalyst deactivator are added to the solution, and the transferred polymer is then hydrogenated in the presence of a hydrogenation catalyst.