baber/WOPTO huggingface dataset:
Patent JP-H1182160-A (JP)
Title: Cylinder head and manufacture thereof
Inventor: IKUTA HIROYUKI
IPC: F02F1/36
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder head and its manufacturing method that can improve cooling capability around a combustion chamber. SOLUTION: A plug hole 16 piercing an upper face and a lower face is formed at a center part, surrounded by intake and exhaust ports 14, 15, of a cylinder head body 12, and a plug tube 17 is provided therein. This plug tube 17 is fixed in the state of being insertedly casted together with its core at the time of casting the cylinder head body 12, and as a result, its outer peripheral part faces a water jacket 18. The plug tube 17 is composed of a tube body 21 and spiral fins 22. With the presence of the fins 22, the surface area of the plug tube 17 is enlarged, and cooling water contact area is enlarged. When cooling water comes in contact with the outer peripheral part of the plug tube 17, the cooling water temporarily flows along the spiral fins 22 so as to be prevented from becoming stagnant.
Patent JP-H1178110-A (JP)
Title: Image recorder
Inventor: DOI MASATO
IPC: B41J2/32
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To shift the intensity of exposure easily and stably in a short time for all laser beams emitted from a plurality of laser diodes at the time of changing the frequently required tone reproduction of output image or the recording material. SOLUTION: The image recorder comprises an optical system 20 for arranging the laser beams emitted from a light source section 10 arranged with a plurality of laser diodes in the subscanning direction MSD of a recording material, means for shifting the emitted laser beam and the recording material relatively in the main scanning direction, and means for controlling each diode to have an equal beam intensity depending on the beam intensity of each laser beam measured by means for measuring the beam intensity of each laser emitted from the plurality of laser diodes wherein an ND filter regulation means for shifting the intensity of exposure of all laser beams emitted from the plurality of laser diodes is disposed in the vicinity of a regulation plane CS.
Patent JP-H0577904-A (JP)
Title: Material storage device
Inventor: TOKIWA TORU
IPC: B65G1/00
Filed: 1991-09-19
Abstract: PURPOSE:To properly control material data during loading and unloading and to surely perform loading and unloading operations by providing a loaded material detector for detecting the presence or absence and size of respective materials loaded from a supply yard to a material storage yard. CONSTITUTION:A pair of wheels 6 are provided on the side surfaces of a carriage 4 so that the carriage can travel on rails 3 laid from a supply yard to a stock yard. A frame 7 forming a loading port and a lengthy member 8 just below the frame 7 are provided with a series of projectors 9-i and a series of light receivers 10-i for detecting the length of a material in accordance with the passing of a material Wi correspondingly to respective stations. The wheel 6 of the carriage 4 is provided with an encoder 11 for detecting the quantity of rotation and the quantity of movement of the carriage 4. When the detector of material length having such a construction is used, the length of each material Wi can be detected by detecting the operating conditions (turning on/off) of the respective light receivers 10-i with the movement of the carriage 4.
Patent JP-S6394379-A (JP)
Title: Matrix multiplication circuit for graphic display
Inventor: OTA SHUNJI
IPC: G06T15/00
Filed: 1986-10-08
Abstract: PURPOSE:To suppress the redundant part of a circuit at a minimum level, and simultaneously to perform a processing at high speed by setting a pair of two serial multipliers having the same bit length as that of a coordinate data, and capable of cascade connection and selecting either a double bit length by cascade-connecting the serial multipliers of each pair, or the independent usage of the multiplier. CONSTITUTION:In shift registers 2a-2d of 32 bits, multipliers are registered in parallel through a data bus 1, and they are outputted bit by bit in series from the least significant bit. The serial multipliers 3a-3d, and 5a-5d of 16 bits capable of the cascade connection, when the multiplication of transform matrices performed by data selection circuits 4a-4d, that is, in 'linking', are cascade-connected, thereby forming the serial multiplier of 32 bits, and when the multiplication of the coordinate data and the transform matrix is performed, that is, in 'coordinate transformation', they are used as the independent serial multiplier of 16 bits, respectively. A serial adder 6a adds multiplied results by every matrix element outputted from the serial multipliers 5a-5b at every bit, and outputs them to a shift register 7a in series, and a serial adder 6b adds the outputs of the serial multipliers 3a-3d, and outputs them to a shift register 8a in series.
Patent JP-S60132059-A (JP)
Title: Governor advance apparatus
Inventor: SEYA SEIICHI
IPC: F02P5/07
Filed: 1983-12-21
Abstract: PURPOSE:To obtain a proper advance characteristic by forming a concaved part at a part of the groove on a timing lever, thus preventing the opening of a weight which is generated when an inertia force is generated on a rotor shaft. CONSTITUTION:The weights 7 and 8 on a base 2 which revolves integrally with a rotor shaft 16 are opened against the first spring having a set load and the second spring 28 having a play (l), and the rods 9 and 10 on the weights move in slidable ways in the grooves 14 and 15 on a timing lever 13, and a prescribed advance is performed. A concaved part 19 is formed only on one side surface of the groove 15, and a weight rod 16 is engaged with the concaved part only when the weight 8 is to be opened by the inertia force of the weight rod 10, and the weight 8 is not opened. Therefore, useless advance is not performed, and no influence is given when the weight is to be closed.
Patent JP-S62104991-A (JP)
Inventor: TSUZUKI AMAMITSU
IPC: D07B5/02
Filed: 1985-10-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02115560-A (JP)
Title: Discharger for high-temperature gas discharged from combustion chamber and injector head for high-temperature gas discharger
Inventor: ANTOWAANU DEYUBETOU
IPC: F02K9/60
Filed: 1989-09-14
Abstract: PURPOSE: To realize rapid attachment at a low cost by providing means for tapping off hot gases from a combustion chamber and feeding them into a buffer chamber, and providing a cooling means for cooling the hot gases introduced into the buffer chamber. CONSTITUTION: An injector 170 is equipped with a device 140 for tapping off hot gases generated in a combustion chamber 105 and feeding them into a buffer chamber 106. An exhaust pipe 116 is arranged to pass through the interior of a fuel component injection chamber 102, and the pipe 116 is cooled. A first inner tube 111 supplies an oxidizer to the combustion chamber 105. A second outer tube 112 supplies a reducing fuel component from the fuel component injection chamber 102. As a consequence, the tapping off device can be rapidly attached at a low cost.
Patent JP-S6393493-A (JP)
Title: Laser beam machine
Inventor: HAYASHI EIKICHI
IPC: B23K26/04
Filed: 1986-10-08
Abstract: PURPOSE:To facilitate processing with high accuracy without necessitating mechanical correction of an optical path by correcting the deviation quantity by the mis-alignment of the optical axis of an incident beam in a projection position and mechanism rotating shaft by the movement control of a parallel movement driving means. CONSTITUTION:An theta axis motor driving switch 20 is turned on to run an thetaaxis motor 14 so that the spot of a laser beam is projected to the inside surface of a work 5 from the top end nozzle 7 of a processing lens 3. The inside surface of the work 5 is cut and the beta angle of the turning angle position of a rotating cylinder 12 at which the max. mis-alignment DELTAL arises is obtd. The max. mis- alignment DELTAL and the theta angle in the turning angle position of the theta axis at which DELTAL arises are inputted to ten keys 19 to calculate Ftheta=DELTAL.cos(theta-beta). Reading of the angle theta is executed by a sensor 17 for angle detection and a Z-axis motor 11 is run to move a Z-axis cylinder 9 by the moving distance G=-F(theta)=-DELTAL.cos(theta-beta). The laser beam processing in the Z-axis direction is thus executed.
Patent JP-S6395313-A (JP)
Title: Road guide system
Inventor: MATSUMOTO MUNEAKI
IPC: G01S1/68
Filed: 1986-10-11
Abstract: PURPOSE:To easily and certainly confirm the configuration of the crossing in an advancing direction, the destination names in the branched directions of the crossing and the advancing direction of a car in a driver's cab, by performing operation on the basis of the informations and azimuth data relating to the crossing from a data generating part. CONSTITUTION:The data generating part 16 arranged to the road mark in a crossing consists of a ROM storing predetermined crossing data by programming and a counter successively altering the address of the ROM and generates data such as the name of the crossing or the like. These data are transmitted from a data transmitter 11 to be received by the receiver 12 arranged in a vehicle. An azimuth meter 13 detects the advancing direction of the vehicle. An operation part 14 operates the configuration of the crossing on the basis of receiving data and azimuth data and display data are outputted to a display device 15 to be displayed thereon.
Patent JP-2000069222-A (JP)
Title: Image sensor and manufacture of image sensor parts
Inventor: ABE SHINGO
IPC: G02B6/42
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an image sensor which is small-sized, superior in vibration resistance, has a large S/N ratio and is of stable performance and to provide a method for manufacturing the sensor easily in a short time and with high yield. SOLUTION: An image sensor 100 is constituted of a unified molded body 50, a CCD array 4 and a cover plate 6. The unified molded body consists of a microlens array 2 for collecting a pixel light of an object picture (an original) and an optical guide 7 provided in accordance with each lens. Each incident edge 7a of the optical guide copes with a pitch of the lens array 2 and images form a contracted relation with the lens and the CCD. A slope part 50a of the unified molded body is provided with a reflection plate 5a, has an incident light from the lens array 2 deflected and is made to collect light at the incident edge 7a of the optical guide.  By manufacturing the unified molded body through injection molding method, a specified purpose can be accomplished, and since the reflection surface which deflects light between the lens and the optical guide is used, thinning and miniaturization become possible.
Patent JP-H1160595-A (JP)
Title: Peptide for selective adsorption of low density lipoprotein
Inventor: HATANAKA YOSHIHIRO
IPC: C07K17/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject new peptide having a specific amino acid sequence, composed of a peptide capable of selectively adsorbing low density lipoprotein and having zero electric charge, free from inducing the generation of bradykinin and useful as an adsorbing material for removing LDL from body fluid such as whole blood or blood plasma. SOLUTION: The objective peptide is a new peptide having an amino acid sequence expressed by the formula I (X<1> and X<2> are each an arbitrary amino acid residue; α is an amino acid residue selected from Ala, Tle, Leu, Phe and Tyr; β is an amino acid residue selected from Ile, Lys, Phe and Tyr; γ is an amino acid residue selected from Asp and Glu; 0<=p+q<=5) or the formula II, adsorbing a low density lipoprotein (LDL), having an electric charge (E) of E=0, enabling extracorporeal circulation under a low-heparin administration condition and useful e.g. as an adsorbing reagent for removing LDL from body fluid. The peptide can be produced by synthesizing an oligopeptide satisfying E=0 and containing at least one Phe and Arg or Lys by solid phase synthesis, etc.
Patent JP-H1093273-A (JP)
Title: Electronic device
Inventor: KITAGAWA SHINJI
IPC: H05K7/20
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device, provided with circuitry having a heat-generating part inside the device main body, the supporting frame to be used for the installation of an optional unit and a fan for cooling the above- mentioned circuitry and optional unit, with which necessary cooling effects can be obtained and the noise of the cooling fan can be removed. SOLUTION: An air hole 3b, which can be opened or closed, is provided at a position close to the heat-generating part 4 of a supporting frame 3. When an option unit 2 is not installed, the air hole 3b is opened and cooling air is introduced by a fan 6 to the heat-generating part 4 from an optional unit mounted part through the air hole. When the optional unit 2 is installed, the air hole 3b is closed, and the quantity of air of the fan 6 is increased.
Patent JP-S62100766-A (JP)
Title: Electrophotographic sensitive body
Inventor: SETA TOSHIO
IPC: G03G5/147
Filed: 1985-10-29
Abstract: PURPOSE:To improve quality of picture image, durability, repeatability, and sensitivity of photosensitive body by heat-treating the thin film of oxide of Si, Al, Ti, Nb, Zn, Sn, or Mg. CONSTITUTION:In an electrophotographic sensitive body having a photosensitive layer contg. an org. pigment, thin film formed by vapor-deposition of sputtering of at least one selected from oxides of Si, Al, Ti, Nb, Zn, Sn, and Mg is heat- treated. The thickness of the thin film is 100 - several thousands Angstrom , pref. 200-6,000Angstrom . If it is too thin, the effect of thin film is insufficient. If it is too thick, the flexibility of the thin film is insufficient. Suitable heat-treating temp. is 30-150 deg.C, pref. 40-60 deg.C where influence on the photosensitive layer is little. Suitable time for heat treatment is 1-2,400hr.
Patent JP-H0964545-A (JP)
Title: Insulating resin composition for copper foil laminate system build-up and production of multilayered printed wiring board employing it
Inventor: INAGAKI SHOJI
IPC: C08F283/10
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To produce a multilayered printed wiring board comprising an insulating resin layer of uniform thickness and having high interlayer adhesion strength through a simple lamination process. SOLUTION: An insulating resin composition 4 is applied onto the entire surface of a double-sided printed wiring board while covering the conductor pattern and then irradiated with UV-rays. A copper foil having an adhesion surface, roughened previously by means of a hot press roller, is then applied continuously and laminated. Subsequently, the insulating resin composition 4 is thermally set to produce a multilayer laminate and a conductor pattern 8 is formed on the outer layer copper foil thereof. A composition containing, as essential constituents, at least one kind of epoxy resin having softening point of 110 deg.C or below, monomer or oligomer having unsaturated double bond, an epoxy resin setting agent, and a photopolymerization starting agent is employed as the insulating resin composition.
Patent JP-2001066892-A (JP)
Title: Developing device and image forming device equipped therewith
Inventor: FUJITA HIDEKI
IPC: G03G15/00
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To prevent the image density from lowering due to the temperature rise of developer in a developing device even in the case of consecutively outputting an image at a high speed in spite of a developing device whose cost rising is restrained to be small. SOLUTION: A 4th developer stirring and carrying member 48 is arranged near a developing sleeve 42 in a developer storing member 41. The member 48 is constituted by bending a copper round bar. A rotary supporting shaft 48b on a front side projected from a main body 48a pierces a front side wall 41f and is projected to the outside. A flat part 48c is formed as a heat radiation part at the projected part. By crushing the projected part of the shaft 48b by extending work or the like, the flat part 48c is formed so that its cross section may be a flat rectangle. Since the surface area of the flat part 48c is increased, heat flowing from the main body 48a is efficiently radiated to the open air at the flat part 48c through the copper round bar having high heat conductivity.
Patent JP-H03104193-A (JP)
Title: Structure of printed board containing shelf
Inventor: ARAKI HIDEO
IPC: H05K7/14
Filed: 1989-09-19
Abstract: PURPOSE:To improve rigidity and economization by integrally molding a grid- like reinforced structure shelf body of a resin material. CONSTITUTION:A shelf body 25, which forms a shelf together with front and back covers 35, 36, a decorative cover 37, and a connector 41, etc., is a grid-like reinforced structure constructed by a grid-like surface 31 and a grid-like crossbridging parts 32, 33 which are integrally molded of a resin material. Accordingly, no assembly is required resulting in economization and improvement of rigidity. Thus, a printed board containing shelf structure of proper size, which is not deformed even when it is laminated, is obtained.
Patent JP-S6484577-A (JP)
Title: Fuel cell
Inventor: TAKEUCHI MASAHITO
IPC: H01M8/04
Filed: 1987-09-28
Abstract: PURPOSE:To stabilize the operation of a fuel cell for a long time by individually, uniformly supplying an electrolyte according to the operation state of the cell into each matrix substrate from the outside in a unit cell or a block cell obtained by stacking the specified number of unit cells. CONSTITUTION:An electrolyte distributing container 18 is installed within an upper gas header 8 outside a cell in each unit cell comprising a fuel electrode 1-1, an oxidizing electrode 2-1, and an electrolyte matrix substrate 3-1, or in each block cell obtained by stacking the specified number of unit cells. The operating state of the cell is detected with a cell performance detector by using, for example, open circuit voltage as a target, and an appropriate amount of electrolyte corresponding to the output of the cell is supplied to each matrix substrate with an electrolyte supply instruction unit. The electrolyte is individually supplied to each matrix through the electrolyte distributing container 8, an electrolyte reservoir 20, and an electrolyte supply pipe 24. Since the electrolyte is uniformly replenished, the fuel cell is steadily operated for a long time.
Patent JP-H0883017-A (JP)
Title: Image forming device
Inventor: TOYOHARA YUICHIRO
IPC: G05D23/19
Filed: 1994-09-09
Abstract: PURPOSE: To provide an image forming device which obtains satisfactory fixation even right after a pre-multirotation. CONSTITUTION: In a case where a fixing device is energized according to a FAX signal received in a nighttime FAX signal standby condition, the FAX signal is inputted (S1-S8), the energization of a heater is started at the same time (S9), and the surface temperature of a heat roller is set to 200 deg.C to control the temperature (S10). Thereafter, the device judges whether the surface temperature of the heat roller has reached 190 deg.C or not (S11), and at a point of time that it has reached the temperature, the pre-multirotation of the heat roller and pressure roller is started (S12). It judges whether the time after the energization of the heater has reached total lapse of time of 60secs. (S13), which is longer than the time (S6) required when a main power source is turned on.  At a point of time when it has reached it, the pre-multirotation is finished to start an image forming operation for the FAX signal (S14).
Patent JP-H1091426-A (JP)
Title: Security chip provided with game machine program decription prevention function
Inventor: IMAI NOBUMASA
IPC: G06F21/12
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To inhibit the reading of a regular user program, to prevent analysis and to inspect the program for an inspection system. SOLUTION: At a regular mode, an input/output buffer control circuit 9 controls an address output buffer 11 and a data input/output buffer 12 so that they do not output an instruction fetch recognition signal P to an external part when the signal is active and it can be outputted when the signal is not active. At the time of inspection, a system is recognized to be an inspection mode when an inspection code is inputted from outside and it is correct at the time of resetting after power is turned on and the input/output buffer control circuit is controlled to output the content of an address bus and a data bus to the external part even when the instruction fetch recognition signal P is active.
Patent JP-H1087776-A (JP)
Title: Foaming resin composition, foamed body and vibration-damping sound absorbing material
Inventor: IKAGA SHIYUUJI
IPC: C08G18/62
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a foaming resin composition capable of carrying out a homogeneous foam molding and expressing excellent vibration-damping properties, sound absorbing properties and low water absorbing properties at the same time, excellent in water sealing properties and useful for vibration-damping sound absorbing materials by using a specific polyolefin polyol composition. SOLUTION: This foaming composition consists of (A) an A liquid comprising a polyolefin polyol (A1 ) having a saturated hydrocarbon resin skeleton, water (A2 ) as a foaming agent and a surfactant (A3 ) containing a fatty acid ester having hydrophilic groups in side chains as a basic skeleton (e.g. a castor oil derivative in which OHs are substituted with sodium salt of a sulfate ester) and (B) a B liquid comprising an organic polyisocyanate as a main ingredient. The component A1 preferably has side chains, a primary OH on the molecular end and 1000-9000 number average molecular weight, thus, good foam molding properties are expressed, foamed bodies are prevented from becoming rigid and brittle and the vibration-damping properties can further be enhanced.
Patent JP-H0290360-A (JP)
Title: Processing system for bibliography contained in document
Inventor: NOMURA TAKAAKI
IPC: G06F17/21
Filed: 1988-09-28
Abstract: PURPOSE:To improve the bibliographic processing efficiency by obtaining the bibliographic data and the reference areas out of a list of bibliographies and the text prior to the editing of documents and securing the relationship between the bibliographic data and the reference areas based on the bibliography numbers. CONSTITUTION:A CPU 301 inputs various data on documents, the editing commands and their parameters via an input device 302. The memories 310 - 313 store the data on the text, patterns, tales, pictures, etc., forming a document, the bibliographic gathering control information, the bibliographic elements control information, and various variables used in a bibliographic processing system. In this processing system, the bibliographic data contained in a list of bibliographies and the bibliography numbers of the bibliographic reference areas in the text are obtained together with the correspondence secured between the bibliographic data and the reference areas. Thus both the bibliographic numbers in a list of bibliographies and the bibliography numbers in the text can be simultaneously changed in response to such operations as the addition, the deletion, etc., of the bibliographies corresponding to its list. Then the bibliographic numbers of the list and the text can be rearranged in the order of application in the text since the correspondence is secured between both types of bibliography numbers.