baber/WOPTO huggingface dataset:
Patent JP-H10177276-A (JP)
Title: Electrophotographic toner
Inventor: IIDA HAGUMU
IPC: G03G9/08
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner almost independent of temp. and humidity, having stable triboelectric chargeability and giving stable image quality in any environment by using fine alumina particles made hydrophobic by treatment so that the concn. of methanol to the beginning and end of settling of fine powder is regulated to specified range and difference and specifying the average particle diameter of the particles. SOLUTION: This electrophotographic toner contains toner particles contg. at least a binder resin and a colorant and fine alumina particles made hydrophobic by treatment so that the concn. (A) of methanol at the beginning of settling of fine powder in a method for measuring the hydrophobic degree of fine powder with methanol and the concn. (B) of methanol at the end of settling are regulated to >=20% and 30-90wt.%, respectively, and the difference (B-A) between the concns. A, B is regulated to 0-15%. The average particle diameter of the fine alumina particles is 0.001-0.1μm. The wt. average particle diameter of the toner is 3-9μm.
Patent JP-2001156355-A (JP)
Title: Piezoelectric transformer
Inventor: GOTO KENICHI
IPC: H01L41/107
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in performance caused by effect on a piezoelectric transformer while reduction in thickness is easy, for significantly improved operability at mounting. SOLUTION: A piezoelectric transformer element 1, a resin package 2A where the piezoelectric transformer element is housed, and flexible leaf-spring lead terminals 4, 5, and 6 which lead drive electrodes 11 ad 12 and a power generating electrode 13 of the piezoelectric transformer element outside the package while being molded with the package integrally, are provided. The package is face-down type comprising an upper-surface part 20A and side walls 21A and 22A which cover the piezoelectric transformer element, and a part of the lead terminal is embedded only in the side wall of the package while the inner lead terminal is electrically connected only at the side wall part of the piezoelectric transformer.
Patent JP-2001155689-A (JP)
Title: Flat type rare gas fluorescent lamp device
Inventor: ITO KAZUYA
IPC: H01J61/30
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a flat type rare gas fluorescent lamp device that can reinforce a mechanical strength of a second member in the flat type rare gas fluorescent lamp without damaging a luminous property. SOLUTION: A flat type of rare gas fluorescent lamp PL comprises a first member 1 which is substantially flat-shaped with translucency, a second member 2 consisted by forming an luminous layer 8 into an inner surface of wall parts 4 while integrally forming a plurality of wall parts 4 having a space part 3 in the shape of groove in parallel by inserting a connection part 5 into it, a rare gas sealed into an inner space formed by air-tightly sealing and attaching each of the circumference parts of the first and the second members each other, and external electrodes 9, 10 formed in a state of being spaced apart from each other along an extending direction of the space part 3 in the shape of groove into each of the wall parts 4 of the second member 2, wherein the outer surface of the wall parts of the PL is coated with the package 12 having insulation.
Patent JP-2000160285-A (JP)
Title: High-strength and high-toughness non-heat treated steel
Inventor: HASE KAZUKUNI
IPC: C22C38/16
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide high-toughness and high-strength non-heat treated steel of >=850 MPa tensile strength in as-rolled state and also excellent in machinability and fatigue resistance. SOLUTION: This non-heat treated steel has a composition containing, by weight, 0.30-0.60% C, 0.01-1.0% Si, 0.1-2.0% Mn, 0.005-<0.050% S, 0.5-5.0% Ni, >1.0-3.0% Cu, 0.0010-0.020% N, 0.0010-0.0050% O, and one or >=2 kinds selected from 0.01-0.50% V, 0.01-0.50% Nb, and 0.01-0.50% Ti and also has a structure composed of ferrite + pearlite structure of 20-80% ferrite volume ratio in as- rolled state.
Patent JP-H10176092-A (JP)
Title: Photodifusing methyl methacrylate-based resin composition and sheet-like material
Inventor: MAEKAWA TOMOHIRO
IPC: C08J5/18
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a photodiffusing methyl methacrylate-based resin composition capable of preventing whitening of the oriented part of a molding product, maintaining a light transmittance level, and suppressing thickness deviation of the molding product to a certain extent. SOLUTION: This photodiffusing methyl methacrylate-based resin composition is obtained by dispersing (a) 0.1-10 pts.wt. insoluble resin particles satisfying the following conditions (1) to (3) and (b) 3-15 pts.wt. methly methacrylate-based insoluble resin particles having 20-50μm weight average particle diameter in 100 pts.wt. methyl methacrystate-based resin: (1) having 0.02-0.13 absolute value of the difference in refraction indexes between the particles and the methyl methacrylate resin; (2) having 1.5-15μm weight average molecular weight;  (3) having an extrapolated starting temperature of the glass transition (Tig) and an extrapolated ending temperature of the glass transition temperature (Teg) in stepwise change of a DSC curve measured by a differential scanning calorimeter (DSC), and a load-deflection temperature Th, and they satisfy the formulas Teg<Th+40( deg.C) or Teg/Tig <15 deg.C.
Patent JP-2000157717-A (JP)
Title: Game machine
Inventor: KAMIE YUTAKA
IPC: A63F13/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To highly facilitate the replacement of a sign board or the like by a method wherein a mounting unit where the sign board or the like is arranged is disposed above a monitor to be mounted on a cabinet body of a game machine and is detachably mounted on mask parts at both side parts of the monitor. SOLUTION: A monitor 2 is vertically arranged in a cabinet body 1 of a game machine and a sign board unit 3 is mounted at an upper part of the cabinet body 1 as mounting unit. Here, the sign board unit 3 is mounted by utilizing mask parts already installed in common on the monitor 2. In other words, mounting members 5 formed to match the width of right and left mask parts of the vertically set monitor 2 are previously fixed on the mask parts by an adhesive or the like. Thereafter, tongue-shaped sticking parts 6 formed to fit the mounting member 5 are detachably fixed at an upper part of the mounting members 5 on the sign board unit 3 with an adhesive or a pressure sensitive double coated adhesive tape preferably.
Patent JP-H07157689-A (JP)
Title: Production of green nacreous pigment
Inventor: KAWAKAMI TORU
IPC: C09C1/40
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a green nacreous pigment retaining strong brilliancy inherent in titanium dioxide, having more intense hue, and being various in color. CONSTITUTION:This production method comprises suspending a white nacreous pigment prepared by coating mica flakes with a titanium dioxide layer in an aqueous medium and coating the surface with a compound oxide layer comprising cobalt oxide, nickel oxide and zinc oxide from a cobalt salt, a nickel salt and a zinc salt, and a substance which forms ammonia upon heating is used as the pricipitant for the metal salts.
Patent JP-H11172723-A (JP)
Title: Industrial vehicle
Inventor: ITO NORITAKA
IPC: B62D53/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an industrial vehicle in which a control circuit is used as an open circuit. SOLUTION: Actuating parts 11, 19 are operated by controlling a pilot valve means 50, supplying hydraulic fluid from an operating fluid supply means 25 to a control circuit 60 and selecting a valve means 40 to be operated by the hydraulic fluid from the operating fluid supply means 25. Part of the hydraulic fluid fed by the control circuit 60 can be fluidized and released by means of hydraulic fluid release circuits 65-68 via restriction valves 69-72, to make control circuit 60 an open circuit. This open circuit enables the hydraulic fluid in piping to be replaced during control to prevent the viscosity of the operating oil from becoming high even when it is cold, thus preventing the delay of control and making it easier to remove air entering the piping during replacement, while enabling reactions to take place quickly and precisely.
Patent JP-H03199543-A (JP)
Title: Inlet/outlet part unit for unit house
Inventor: AONO YOICHI
IPC: E04B1/348
Filed: 1989-12-27
Abstract: PURPOSE:To shorten the working time by opening an inlet/outlet at one side of a vestibule porch having a ceiling and an outer wall, partitioning the part between a vestibule part and a vestibule porch part by a door and allowing the vestibule hall part to communicate to the vestibule part. CONSTITUTION:An inlet/outlet 11 is opened at a vestibule porch part 10, and a vestibule door 12 is installed at the boundary between the porch part 10 and a vestibule part 20. The outer wall panels 14, 14,... are installed on the outside front surface of the vestibule porch part 10 except the inlet/outlet part 11 and the inside surface of the vestibule porch part 10 except the inlet/outlet part 11 and the vestibule door 12. Then, a ceiling panel 16 is installed in the upper part of a space surrounded by the outer wall panel 14 on the inside surface of the vestibule porch part 10. A vestibule hall part 30 is allowed to communicate to the contiguous living room unit B and an opened port 32 through a corridor.staircase unit D and an opened port 33.
Patent JP-2000163401-A (JP)
Title: Store evaluating method and polling set used for same
Inventor: TANABE SHIHO
IPC: G06F17/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an evaluating method which does not simply evaluate whether the state of a store is good or bad, but makes clear what problem the store has and how to improve it. SOLUTION: The customer group of the object store is classified into at least four groups of customers in a trading area, visiting customers, purchasing customers, and regular customers; and a polling survey for knowing purchase trends and how much the store is known is taken for the customers in the trading area, a polling survey for grasping impressions on the store and whether or not an article is purchased in the store for the visiting customers, a polling survey for grasping impressions on the store and how much they depend upon the store for the purchasing customers, and a polling survey for grasping impressions on the store and how often they visit the store for the regular customers, and the survey results of them are compared with a preset reference value to evaluate the customer gathering power and selling power of the store for the respective customer groups.
Patent JP-H11155428-A (JP)
Title: Fishing rod with line guide mounted thereon, and line guide
Inventor: SUNAGA SHUNJI
IPC: A01K87/04
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod with a line guide mounted thereon capable of preventing a permanent deformation or fracture by a stress concentration at the line guide having a guide ring held by a holder. SOLUTION: This fishing rod 22 with a line guide mounted thereon has the line guide with a guide ring 14 held by a holder 13 mounted on the fishing rod 22 with a fixing member 20, and the fixing member 20 is constituted so that the flexural rigidity of the holder 13 at the position near to an end part 20E at the guide ring side of the fixing member 20 and over both sides of the end part 20E may be higher than that of the holder 13 at the region excluding the above region and at a portion 10 fixed by the fixing member 20.
Patent JP-2001155903-A (JP)
Title: Electronic parts
Inventor: SUZUKI TAKEHIKO
IPC: H01C7/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide electronic parts with high reliability which can allow high-density packaging, and whose bonding strength is high. SOLUTION: Screens 4, 4 wherein a terminal electrode of a passive part element pattern 2 is folded on the surface of a first insulating layer 3 via the insulating layer 3 are formed, and bump electrodes 6, 6 whose forming positions are restricted by a second insulating layer 5 are provided on the screens 4, 4.
Patent JP-H03200431-A (JP)
Title: Crawling travel motion control device of automobile
Inventor: TAKAYAMA AKIRA
IPC: F02D41/04
Filed: 1989-12-28
Abstract: PURPOSE:To carry out smooth crawling travel motion by controlling engine output on the basis of deflection between input shaft rotating speed of a transmission and target rotating speed for crawling travel motion and rotating speed differential value after securing a half-clutch state for crawling travel motion by way of controlling a clutch in accordance with an axle pedal operating amount. CONSTITUTION:In a device to take out output of an engine 1 provided with a throttle actuator 11 from an output shaft 32 through an abrasion clutch 2 and a transmission 3, the abrasion clutch 2 is controlled to be connected and disconnected by a controller 100, through a clutch actuator 21 in accordance with a travelling state of a vehicle. That is, when it is judged as a time not to operate a brake pedal from output of a brake switch 42, the clutch actuator 21 is actuated in accordance with an axle pedal operating amount obtained from the output of an axle sensor 41 and the abrasion clutch 2 is made in a half-clutch state. Additionally, the throttle actuator 11 is controlled on the basis of deflection between input shaft rotating speed of the transmission 3 and target rotating speed for crawling travel motion and rotating speed differential value.
Patent JP-H08185486-A (JP)
Title: Id card set
Inventor: CHIBA HARUO
IPC: G06K17/00
Filed: 1994-12-30
Abstract: PURPOSE: To easily perform sure registration by inputting prescribed items written on an ID card registration form by an input means, reading and inputting an electronic read code by an electronic read means, registering the code along with the other inputted data and issuing an ID card. CONSTITUTION: After a library utilization card 3 is peeled off from the library utilization application slip 2 of this ID card set 1, a person who desires to possess the library utilization card writes the prescribed items in a user information writing column 6, tucks up the unadhered part 12 of the library utilization card 3, signs in a signature column 9, peels off peeling paper 15 and sticks the transparent film 14 of the unadhered part 12 on the surface of a card base material 11 and the library utilization card 3 is completed. Then, the written prescribed items are inputted to a host computer by the input means and a bar code display part 5 is read by a bar code reader and inputted to the host computer.
Patent JP-H04234700-A (JP)
Title: Cartridge for lead of lead pencil
Inventor: TOO EICHI PETAASON
IPC: B43K19/14
Filed: 1990-11-29
Abstract: PURPOSE: To facilitate loading of a lead of a pencil by providing an opening to be engaged as a set with a lead housing chamber of a feeding pencil at one end. CONSTITUTION: A partition wall 12 integral with a body of the cartridge 11 along a center forms a chamber 13 having leads 14 of a pencil. An assembly 16 has an arm member 17 including arms 17a, 17b, is elastically connected by a lateral beam 17c, and connected to the arm 17b at a lateral tab 19 with an oblique surface 18. An actuator knob 20 and a discharge port 21 are formed at a lowermost bottom. In the case of filling leads in a lead housing chamber 30 of a pencil 31, the port 21 is moved along the wall 12, the arm 17b is moved leftward to open a gate 19 to pass the lead to the chamber 30. The leads can be supplied all or in a desired number to the pencil.
Patent JP-2000173060-A (JP)
Title: Optical disc apparatus and data reproducing method
Inventor: UMEBAYASHI KOICHI
IPC: G11B7/005
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc apparatus and a reproducing method assuring excellent reproducing signal quality which allow simultaneously obtaining the optimum parameter of a header area and head area without increase of the learning time. SOLUTION: An optical disc information reproducing apparatus is provided with a jitter value measuring means 110 and an error measuring means 111. The readability of header area and data area can be improved without increase of the learning time by simultaneously optimizing the parameter using the number of header errors for the header area and jitter value for the data area.
Patent JP-H03202738-A (JP)
Title: Pressure sensor
Inventor: IIDA YASUNARI
IPC: G01L9/04
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to adopt Al material which can be processed easily and to make it possible to fit a structure into mass production by extending an electrode for taking out the resistance change in a strain resistor to the side of a taking- out lead wire to the frame part of a diaphragm part, and forming the electrode. CONSTITUTION:A diaphragm part 1 is constituted of a frame part 11 and a film part 12. A converting part 2 is formed of an interlayer insulating film 21, a strain resistor 22 which is connected to a bridge and formed so that the deformation of the film part 12 is transduced into resistance change, electrode 23 comprising, e.g. Al, which is connected to the strain resistor 22 and a passivation part 24 covering the strain resistor 22. In the main body 31 of a cap part 3, the lower end is exposed to the lower surface of a leg part 312, and a columnar lead 33 which is connected to an output-taking-out lead wire 32 at the upper end is housed in the leg part 312. The diaphragm part 2 and a converting part 2 are bonded by using a bonding agent (a) into a unitary body when the cover is applied thereon. At the same time, a conductive paste (b) is applied on the upper surface of the electrode 23 at the upper part of the frame part 11. The lead 33 and each electrode 23 are connected and fixed electrically by stamping. Thus, the movable degree is decreased as a whole.
Patent JP-H09176234-A (JP)
Title: Ion-cross-linkable aromatic vinyl resin composition
Inventor: HAYASHI KEIICHI
IPC: C08K5/05
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ion-cross-linkable arom. vinyl resin compsn. which is excellent in moldability and gives a molded item excellent in scratch resistance. SOLUTION: This resin compsn. contains an ion-cross-linkable arom. vinyl resin comprising 98-50mol% arom. vinyl compd. units (A), 2-20mol% α,β- ethylenically unsatd. carboxylic acid units (B), and 0-48mol% other vinyl compd. units (C). In this compsn., the ratio of carboxyl groups neutralized by metal ions to all the carboxyl groups in units B (i.e., ionomerization ratio: D%) is 10-100% and the content of units B (Bmol%) and the ratio (D) satisfy the relation: 2<=(B×D)/100<=10. The compsn. further contains a polycarboxylic acid component in an amt. of 0.01-2 equivalents per equivalent of metal ions used for neutralizing.
Patent JP-H11174798-A (JP)
Title: Developing device
Inventor: WATANABE IZUMI
IPC: G03G15/08
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of keeping a specified balance of receipt and delivery while surely blocking the passing of the developer, preventing a clogging of the developer, the developer leak and the developer scattering, maintaining an excellent image density while obtaining the excellent image quality, and improving reliability. SOLUTION: This device is constituted by arranging a paddle 36 for agitation/ feed of the developer in a case 30 containing the developer inside, a transport magnet roller 34 carrying and transporting the developer, the first developing magnet roller 32 and the second developing magnet roller 33 feeding the developer of photoreceptor drums between the transport magnet rollers and a photoreceptor drum, and a peeling magnetic metallic plate 37 allowed to form a magnetic shielding part 40 in a specific gap between the end part furnished with magnetism and the transporting magnetic roller, and to block the passing of the developer going to directly soar toward the first and second magnet rollers.
Patent JP-H06159543-A (JP)
Title: Solenoid valve device
Inventor: SUMIYOSHI MOTOHIRO
IPC: F16K31/06
Filed: 1992-11-27
Abstract: PURPOSE:To provide a compact solenoid valve device where a single part can avoid a sudden engagement, i.e., sudden connection of a clutch. CONSTITUTION:In a hydraulic circuit for an automobile, a solenoid valve device is interposed between a clutch pedal and a clutch. A primary side passage 6 and a secondary side passage 7 to be connected to a side of the clutch pedal are provided in a valve block 2 and defined by a case 11 of a solenoid valve 3 which is opened all the time. A primary side communicating hole 15, a secondary side communicating hole 17, and a bypass side communicating hole 20 are formed in the case 11. The primary side passage 6 and the secondary side passage 7 are communicated with a valve chamber 8. A check valve 24 is interposed between the valve chamber 8 and the secondary side passage 7. A plunger 14 of the solenoid valve 3 is inserted into a hole 18. An orifice is formed at the tip of the plunger 14, for communicating the valve chamber 8 with the secondary side passage 6 when the solenoid valve 3 is closed. A reflux speed of fluid flowing from the secondary side passage 7 to the primary side passage 6 is decreased only when the solenoid valve 3 is closed.
Patent JP-H09176716-A (JP)
Title: Method for melting metallic raw material
Inventor: KOBAYASHI NOBUAKI
IPC: C22B9/16
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a melting method of metallic raw material which can efficiently recover thermal energy in combustion exhaust gas of an oxygen burner and can greatly improve the thermal efficiency. SOLUTION: At the time of executing the melting treatment of the metallic raw material, the combustion exhaust gas discharged from a preheating part 4 of a melting furnace 1 is introduced into a preheating vessel 9 charged with the raw material for the next melting treatment, and the raw material for the next melting treatment is preheated. After completing the melting treatment after tapping the molten metal from the melting part 3, the raw material for the next melting treatment preheated in the preheating vessel 9 is charged into the melting furnace 1 from the preheating part 4 and also, the raw material for the 3rd melting treatment is charged into the preheating vessel 9.
Patent JP-H11134640-A (JP)
Title: Card and production of card
Inventor: KAJIURA SADAO
IPC: G11B5/84
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a card which is suitable for carrying electromagnetic information and has excellent embossability, heat resistance, chemical resistance, surface brightness and environment resistance and a card which has a high effect of preventing forgery and a simple process for producing these cards. SOLUTION: The card surface is provided with silica layers 12, 17 formed by subjecting annular perhydropolysilazane to low-temp. baking. These silica layers 12, 17 are formed on base materials 9, 10 consisting of paper or acetic acid cotton. The card is formed by integrating components by using an adhesive consisting of a thermoplastic resin having the coefft. of dielectric loss higher than that of the components constituting the card. The surface or inside of the card is provided with a linear magnetic thin film consisting of silica and ferromagnetic powder.