baber/WOPTO huggingface dataset:
Patent JP-H11182248-A (JP)
Title: Combustion chamber structure for direct injection type engine
Inventor: YAMAUCHI TOYOMASA
IPC: F02B23/10
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To secure good stratified charge combustion at all times by projecting the central region on the upper surface of a piston upward, drilling a cavity having a given depth in its almost central part, and forming a tilting surface part on this cavity, which tilts so that injection fuel reflects to an ignition plug side. SOLUTION: In a direct injection type engine, a peripheral edge 38 of a piston head 16 of a piston 18 is formed flat, and the central part 41 of its inside is formed in the projecting shape, so called caldera volcano shape, so as to project upward facing a ceiling part 12 of a combustion chamber. In other words, the central part 41 is formed to have a projecting part 36 where titling angle to the peripheral edge 38 gradually increases to provide the cross section with a quadratic curve shape, and a cavity 37 having a substantially elliptical shape where an opening shape in the almost center of the piston head 16 extends in the direction orthogonal to a piston 42. A tilting surface part 40 which tilts to an electrode part 32 side of an ignition plug 30 is provided on the exhaust side of the cavity 37 so that injection fuel reflects to the ignition plug side.
Patent JP-2000170510-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: TOFUJI TAMOTSU
IPC: F01L1/34
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To simplify the structure around a lock mechanism in a device for feeding and discharging oil pressure to and from a hydraulic chamber to normally and reversely rotate a vane by forming a communicating hole allowing both minute clearance to communicate with each other on the vane, and allowing the communicating hole to communicate with the pressure receiving surface of the lock mechanism for regulating the relative rotation of the vane and a rotator. SOLUTION: When an engine transfers to a prescribed low rotating low load area in a housing 6 to be fed pressure oil via magnetic switch valve, the hydraulic pressure in a delay side hydraulic chamber defined by a vane 3 is increased, and this high hydraulic pressure is leaked to an advance side hydraulic chamber through minute clearances C1, C2. At this time, the leaked oil is partially carried into a seal holding groove (communicating hole) 29a and supplied to a pressure receiving chamber 36 through a communicating passage 37. It then acts on the pressure receiving surface 38 of a lock pin 34 through a through-hole 35b, whereby the lock pin 34 is retreated against a coil spring 39, and a tip part 34a thereof if slipped out from an engagement hole 35 to release the engagement. According to this, the valve timing can be switched from delay side to advance side.
Patent JP-H07181395-A (JP)
Title: Microscopic device
Inventor: KANEMITSU YOICHI
IPC: F16F15/03
Filed: 1993-12-24
Abstract: PURPOSE:To load a microscope on a vibration resisting device by magnetic levitation capable of realizing a high performance vibration resistance, and provide a microscopic device capable of realizing a high enlargement power. CONSTITUTION:A microscopic device is loaded on a vibration resisting table 1 supported by use of a plurality of electromagnetic actuators 9 having a magnetic yoke fixed to the vibration resisting table 1, a levitating electromagnet 3 fixed to a setting floor 4 for levitating and supporting the magnetic yoke by the magnetic force with non-contact, a displacement sensor 5 for measuring the clearance between the levitating electromagnet 3 and the magnetic yoke, a compensating circuit for outputting an electromagnet exciting current on the basis of the output from the displacement sensor 5 in order to stably levitate the vibration resisting table 1, and a controller constituted from a power amplifier.
Patent JP-2000172771-A (JP)
Title: Medical prescription and receipt data processing system
Inventor: YAMASHITA KOICHI
IPC: G16H10/60
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To facilitate and simplify operation for managing and submitting prescriptions by outputting image data of a prescription corresponding to receipt data successively to the receipt data when the receipt data are large-money receipt data. SOLUTION: The operator of a computer 1 confirms whether or not receipt data connected to identification data is data of a patient who has made an inquiry. A host computer 3 decides whether the receipt data is large-money receipt data having, for example, >=2,000 points and when so, the receipt data is outputted as a receipt bill by a printer 4. Further, the host computer 3 retrieves images of prescriptions internally so as to output image data of prescriptions of one month of the patient and then instructs a printer 4 to output the image data of the corresponding prescriptions after the images of the prescriptions are retrieved. Thus, a copy of the prescriptions attached to a receipt bill is created.
Patent JP-H09170882-A (JP)
Title: Crucible with collar and manufacture thereof
Inventor: YANAGISAWA ISAO
IPC: C23C16/26
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent the adherence of material scattered from a crucible roundabout to a heater even if it is operated for a long time in a molecular-beam epitaxy and to prevent the trouble due to the creep-up of the material along the inner wall of the crucible. SOLUTION: This crucible with a collar has the collar in such a manner that the outer peripheral end of the collar is bent to the body side. The method for manufacturing the molding of the crucible has the steps of depositing the product by CVD reaction on the mandrel made of graphite, and then separating it from the mandrel, wherein the thermal expansion coefficient of the graphite used for the mandrel is 2 to 4×10<-6> / deg.C and the bulk specific gravity is 1.60g/cm<3> or more of isotropy.
Patent JP-2001168901-A (JP)
Title: Community production method, community production system and storage medium with community production program stored therein
Inventor: SAKATA KAZUHIRO
IPC: H04L12/54
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a community production method and a community production system which can prevent unwanted message and annoyance messages from reaching members of a mailing list in the case of community production and to provide a storage medium that stores a community production program. SOLUTION: A mailing list management section, that receives a community production request sent by a community producer, accepts only the community producer as a member taking part in the community and transmits an invitation notice to the community to member candidates. From among the member candidates receiving the notice, people, who intend to take part in the community transmit a communication participation request to the management section to take part in the community.
Patent JP-2000173108-A (JP)
Title: Information recording medium
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B7/24094
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To improve the appearance and to select an adhesive from a wide range of kinds of adhesives to be used to laminate transparent substrates to produce one information recording medium, by designing the structure in such a manner that an irregular coating state or the color of the adhesive can not be seen through the medium surface. SOLUTION: The information recording medium 1 has a structure that plural substrates f using a transparent material are laminated with an adhesive g. In this structure, opaque parts 2 are formed by crimping, printing or the like on both surfaces of a region in an inner circumference side from an information recording region d where information is recorded, for example, in a supporting region c so that the adhesive g inside can not be seen from the outside.
Patent JP-H09169283-A (JP)
Title: Front frame structure of vehicle
Inventor: MATSUDA HIROSHI
IPC: B62D25/08
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To solve a problem of impeding the stable buckling of lateral front frame front parts due to the extending direction flexural deformation of the front frame front parts at the time of a head-on collision since this flexural deformation cannot be constrained by a downward offset radiator lower frame in the front frame structure of a vehicle in which the front end parts of the lateral front frame front parts are connected by the radiator lower frame in a downward offset state. SOLUTION: A straight connecting tension bar 6 is provided separately from a radiator lower frame 4 connecting the front end parts of lateral front frame front parts 2, 2 in a downward offset state. The extending direction flexural deformation of the front end parts of the lateral front frame front parts 2, 2 at the time of a head-on collision is constrained by the tension bar 6, so that the front frame front parts 2 are deformed buckling stably backward from the front ends to effectively absorb collision energy.
Patent JP-H09170000-A (JP)
Title: Production of liquid cleaning agent
Inventor: MORIMURA MOTOHIRO
IPC: C11D10/02
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for easily and quickly producing a liquid cleaning agent composed of a surfactant and having low bubble content. SOLUTION: A liquid cleaning agent composed of a surfactant is produced by compounding various compounding components including a surfactant. The compounding operation is carried out by reducing the pressure of the atmosphere in the formulation tank and controlling the pressure according to the addition of each compounding component to a level higher than the boiling point pressure of the component having the highest vapor pressure. A liquid cleaning agent composed of a surfactant and having low bubble content can be produced in a short time without using particular defoaming process and apparatus.
Patent JP-H0921614-A (JP)
Title: Measuring device of distance in eyeball
Inventor: ANDOREAZU DORUSERU
IPC: G01B11/14
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To simplify a system by providing a coherence illumination device, a light beam partial detection means for detecting a part of light beams reflected and interfered from different boundary surfaces of an eye, and a diffraction optical element for dividing an illumination optical path to various partial optical paths for boundaries. SOLUTION: A beam splitter 1 having a triangular prism 2 and a movable triangular prism 3 constitutes an interference device, to which lights from a high luminescence diode 4 and a laser diode 6 are selectively input as a measuring light source through another beam splitter 5. An illumination light passing through a diaphragm 7 shutting a control part to a photodiode 9 and a plane plate 8 reaches an eye 13 through an aurora line splitter 10, a quarter wave plate 11 and a diffraction optical element(DOE) 12. The light reflected and collimated at the eye 13 forms an image by an image formation system 14 through the quarter wave plate 11 and a splitter 15 at a photoelectric detector 17. A movable device 18, the photodiode 9 and the detector 17 are coupled to a control/evaluation unit 19 connected to an external memory 20 and a printer 21.
Patent JP-H07195886-A (JP)
Title: Ic card
Inventor: NAMIKAWA YOSHIHIRO
IPC: B42D15/10
Filed: 1993-12-28
Abstract: PURPOSE:To prevent a recess from occurring due to contact of a signal processing probe with contact terminals of an IC card to produce a defective contact. CONSTITUTION:An IC chip mounting substrate 20 is prepared by plating copper foil 22 to a thin glass epoxy sheet 21. In the thin sheet, an opening part 21a for housing an IC chip and an opening part 21b for wire bonding connection are provided. At the positions corresponding to the opening parts 21a and 21b, an IC chip mounting part 22a and a conductor terminal 22b for external connection. Into the opening part 21a, an IC chip is bonded. The IC chip and the conductor terminal for external connection are connected with each other by means of wire bonding. Contact terminals 22a1 and 22b1, which are provided is some parts of the conductor terminal for external connection and come into contact with signal processing probes, are provided under the state that the opening 21b is dodged. Accordingly, no depression of the contact terminal due to the contact with the signal processing probe develops and no impairing of the reliability of contact between the IC card and the probe occur and the favorable external appearance of the IC card is maintained.
Patent JP-H04321520-A (JP)
Title: Bismuth vanadate pigment and manufacturing and use of same
Inventor: FURIIDORITSUHI SHIYUBOKOU
IPC: C09C1/00
Filed: 1991-12-12
Abstract: PURPOSE: To provide a pigment which is useful to color lacqure, synthetic plastic, or resin.  
     CONSTITUTION: This bismuth vanadate pigment in the form of the tetragonal crystal structure of Scheelite which contains 0.1-0.3 mol. (per BiVO 4  mol) ZrO 2  is prepared by thermally treating mixed precipitates of aqueous solutions of bismuth, vanadate and zirconium salts, followed by washing, drying and grinding to pigment fineness. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2001161296-A (JP)
Title: Method for modifying quality of noodles and modifier of quality of noodles
Inventor: OKADA YUKIO
IPC: A23L7/109
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To simplify a production process of noodles by carrying out the pH regulation of the whole noodles in hot water for boiling the noodles without causing the increase of the dissolved amount of the noodles when boiling the noodles to improve storable duration, and to make the pH regulation of cooling water used after boiling the noodles unnecessary. SOLUTION: An organic acid such as adipic acid, succinic acid, acetic acid and lactic acid is added to the hot water for boiling the noodles so that the acidity of the hot water for boiling the noodles may be 400-3,000 degree, preferably 1,000-2,000 degree, and further, an organic acid salt, preferably a sodium salt is added thereto to regulate the hot water for boiling the noodles so as to have pH 4.0-5.5.
Patent JP-H05331853-A (JP)
Title: Casing driver
Inventor: KUSUMI HIROSHI
IPC: E02D7/20
Filed: 1992-12-05
Abstract: PURPOSE:To errect a casing vertically and accurately. CONSTITUTION:Four guide frames 4a-4d for guiding an elevating frame 5 are arranged to stand on a base frame 4 so that respective adjacent frames are axially-symmetrical each other with respective to the vertical and horizontal central lines 30, 31 which pass through the center O of a casing 10. Respective adjacent ones out of four thrust cylinders 6 are arranged axially-symmetrically with respect to the vertical and horizontal central lines 30, 31 which pass through the center O of the casing 10.
Patent JP-H11288336-A (JP)
Title: Infrared communication module
Inventor: SATO KIMINORI
IPC: H04B10/116
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an infrared communication module capable of expanding an orientation angle without being affected by external light or the like. SOLUTION: An infrared communication module 1 is provided with a light emitting part 6 composed of an LED 4 and an LED driver 5, light receiving part 9 composed of a photosensor 7 and a reception amplifier 8, optical filter 10 for preventing light excepting for infrared light from being made incident, scan mechanism part 11 for scanning the infrared light made incident from multiple directions through a space by moving one fine mirror for reflecting the light and for guiding the light to the said photosensor, and controller 12 for controlling the scan operation of the scan mechanism part 11, the controller 12 controls the scan mechanism part 11 so as to guide the infrared light sent from the side of a communicating party by performing the scan operation of the scan mechanism part 11 and further to receive the infrared light from the side of the communicating party at the center of the photosensor 7, and the like receiving part 9 converts the received infrared light to an electric signal.
Patent JP-H06180172-A (JP)
Title: Show case
Inventor: IWATA TOSHIMASA
IPC: F25D25/02
Filed: 1992-12-08
Abstract: PURPOSE:To perform an effective utilization of a space within a show case and further perform an easy and fast display and supplementing of goods without passing through a passage within s store. CONSTITUTION:An air curtain type refrigerator show case A is cooperatively arranged at a side wall 14 of a refrigerator warehouse C in such a manner as their floor surfaces 15 and 16 may be arranged on the same plane and connected by an entrance or exit port 17. A display shelf B of which shelf plate 7 can be moved forward or rearward is vertically installed from an inner upper surface of the refrigerator show case A in such a manner as it may easily be fixed or removed. The shelf plate 7 within the refrigerator show case A and a displaying cart 1 are retracted into the refrigerator warehouse C through the entrance or exit port 17 so as to perform a displaying of the goods and their supplementing.
Patent JP-H06172962-A (JP)
Title: Carbonitriding furnace
Inventor: KONO AKIO
IPC: C23C8/32
Filed: 1992-12-09
Abstract: PURPOSE:To cool an object to be treated without using a quenching oil by providing a fluidized bed bath chamber installed adjacent alongside a heating chamber for carbonitriding with a hermetic sealing means and a circulating means for cooling the gaseous nitrogen from the fluidized bed and supplying this gaseous nitrogen to the fluidized bed. CONSTITUTION:The object 9 to be treated is transported by a push-pull driving device 1 into the heating chamber 7, where the object is placed on skillet rails 6. The door 5 of the heating chamber 7 is then closed and the heating chamber 7 is internally purged by the gaseous nitrogen. The object is subjected to a carbonitriding diffusion treatment by drop-injecting a drop injecting agent after heating with a heater 8. The object 9 to be treated is then drawn out of the heating chamber 7 onto the floor of the elevator 3 of the fluidized bed bath chamber 15 by the driving device 1. The doors 4, 10 of the fluidized bed bath chamber 15 are closed and after the chamber 15 is completely hermetically closed, the fluidized bed is formed by the cooled and circulated gaseous nitrogen. The object 9 to be treated is immersed together with the elevator 3 into the fluidized bed bath 2 and is thereby cooled. The object 9 to be treated is thereafter pulled up by the elevator 3 and the gaseous nitrogen is stopped. The door 10 is opened and the object 9 to be treated is drawn out up to an arraying table 14 by the driving device 1.
Patent JP-H09181846-A (JP)
Title: Signal detector for facsimile equipment
Inventor: OTANI MASAHITO
IPC: H04M11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To discriminate the class of a facsimile control signal by detecting the number of consecutive '1s' from a signal of a fully duplex modem. SOLUTION: A command decode section 21 starts the operation of a clock gate section 22 in response to a signal from a communication control section, the clock gate section 22 provides an output to '1' count section 23 by using a sampling serial clock SDCLK (that is obtained by using a system clock SCLK to sample a serial clock DCLK of a modem section and inverting the sampled clock) as a count clock and provides an output to the '1' count section 23 by latching '0' of at a RXD of the modem section at a leading edge of the sampling serial clock SDCLK as a reset signal RS. The '1' count section 23 counts count clocks between the reset signals RS and provides an output of number of consecutive '1s' to a tri-state buffer section 24, which provides an output of the count outputted from the '1' count section 23 to a communication control section via a data bus.
Patent JP-2001163117-A (JP)
Title: Illuminating plate for automobile
Inventor: SANO YOSHIO
IPC: B60Q1/32
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating plate for an automobile, which is capable of displaying a desired letter, pattern or the like with a uniform quantity of light over the whole display part and which is thin and excellent in durability. SOLUTION: This plate is provided with a light guide plate, a cover which has a light transmission hole of desired shape and is placed on the light guide plate, and a light reflective layer formed at the back surface of the light guide plate, wherein the light reflective layer covers an area where the light transmission hole is projected on the back surface of the light guide plate and is formed in an area a little wider than the projected area.
Patent JP-H09180927-A (JP)
Title: Manufacture of low loss oxide magnetic material
Inventor: CHIBA TATSUYA
IPC: C04B35/38
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an oxide magnetic material having a low loss at high frequency waves of 500kHz or higher. SOLUTION: A molded body, which is mainly composed of Fe2 O3 of 52.0 to 53.0mol%, MnO of 37.0 to 42.0mol% and the remaining part consisting of ZnO, is fired at the partial pressure of oxygen of 10% or higher, and the obtained fired body is heat treated in the temperature range of 900 to 1100 deg.C and the partial pressure of oxygen of 110ppm or lower.
Patent JP-H1033990-A (JP)
Title: Photocatalyst for removal of nitrogen oxide and removal of nitrogen oxide using this catalyst
Inventor: MIYADERA TATSUO
IPC: B01J23/50
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which efficiently removes nitrogen oxide by reduction from the atmosphere by causing a porous inorganic oxide to carry a specific weight or less of a silver or tin compound as a photocatalyst for removal of nitrogen oxide. SOLUTION: Alumina or silica is used as a porous inorganic oxide and the alumina content is preferably 50wt.% or more. In addition, 15wt.% or less (in terms of metal element) of an element and/or a chemical compound selected from among silver and silver compounds such as silver halides and silver sulfate is carried with the porous inorganic oxide. Thus, if a photocatalyst consisting of the porous inorganic oxide and the silver component carried by the former is installed outdoors or indoors, the photocatalyst effectively removes nitrogen oxide by reduction into nitrogen under light irradiation, so that the catalyst can be widely used in a tunnel or on a road.
Patent JP-H05163131-A (JP)
Title: Skin cosmetic
Inventor: SAKAMAKI TAKESHI
IPC: A61K8/00
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a skin cosmetic having improved stability with time, excellently astringing action and conditioning and protecting action on skin by using both a polyphenol compound and an alkylglycoside. CONSTITUTION:A skin cosmetic using both a polyphenol (e.g. tannin of Japanese persimmon or pyrogallol) and an alkylglycoside (e.g. dodecyl-beta-D-maltoside) having excellently pharmaceutically manufacturing function without forming a complex between both molecules. For example, toilet lotion, milky lotion, cream, pack, cleansing, face washing agent, make-up base, foundation, lip cream or lipstick may be cited as the cosmetic.
Patent JP-2001163691-A (JP)
Title: Coated granular fertilizer and its manufacturing method
Inventor: NAGAOKA YOICHI
IPC: C05G3/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain a coated fertilizer, elution of which is accurately regulated, and to obtain its manufacturing method. SOLUTION: Fertilizing effect adjusting type coated granular fertilizer, which is coated with a coating material consisting essentially of a carnauba wax and a polyurethane resin produced by a reaction of an oil modified alkyd resin and diphenylmethane diisocyanate and/or tolylenediisocyanate, is provided.