baber/WOPTO huggingface dataset:
Patent JP-H0855372-A (JP)
Title: Magneto-optical recording medium
Inventor: NEGISHI NOBUYASU
IPC: G11B11/10
Filed: 1994-08-11
Abstract: PURPOSE:To obtain a magneto-optical recording medium having a satisfactory C-N ratio by increasing exchange coupling force from a recording layer to a middle layer by the action of a middle auxiliary layer. CONSTITUTION:A middle auxiliary layer 6 is interposed between a middle layer 5 and a recording layer 7. This auxiliary layer 6 has magnetic exchange coupling force between the middle layer 5 and the recording layer 7 both weak in exchange coupling force and it is interposed so as to efficiently transfer the magnetization of the recording layer 7 to the middle layer 5 and a reproducing layer 4. The auxiliary layer 6 has such film properties that satisfactory exchange coupling force acts between the middle layer 5 and the recording layer 7. When the temp. of the boundary between the high temp. region AH and the low temp. region AL of a spot LB of light is represented by a reproduction temp. Tpb and the Curie temp. of the auxiliary layer 6 is represented by Tc3, the relations of Tc1<Tpb<Tc2 and Tc1<=Tc3<=Tc2 are satisfied between the Curie temp. Tc1 of the middle layer 5 and the Curie temp. Tc2 of the recording layer 7. By the action of the auxiliary layer 6, exchange coupling force from the recording layer 7 to the middle layer 5 is increased.
Patent JP-H058186-A (JP)
Title: Automatic calibration method
Inventor: WATANABE ATSUSHI
IPC: G05D3/12
Filed: 1991-07-04
Abstract: PURPOSE:To realize automatic calibration between an image processing device and an automatic machine. CONSTITUTION:Data of a calibration jig and the position of a robot fitted with a jig to make a photograph by a camera during calibration are set and indicated to a robot. The robot fitted with the jig moves to the indicated position (T3) according to the calibration order, and after moving, an image processing device photographs the jig and incorporates the image (T4, S3, S4). Calibration processing is realized by the photographed image data, the jig data to be set and the position of the robot (T6, S7-S9, S10-S13). Once the jig data and the indicative points are set and indicated, the subsequent calibrations are automatically realized only by fitting the jig to the robot and inputting the calibration order.
Patent JP-H06122148-A (JP)
Title: L-lactic acid based polymer molded form and manufacture thereof
Inventor: SUZUKI KAZUHIKO
IPC: C08G63/08
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a molded form such as a vessel which has excellent transparency and can be naturally decomposed for a relatively short period under the ground, in rivers, etc., by setting haze of the form obtained by molding special L-lactic acid based polymer to a special value. CONSTITUTION:An L-lactic acid based polymer molded form to be desirably utilized for a food tray, a drink cup, etc., is formed by vacuum molding, pressure molding or vacuum pressure molding the polymer containing 75% or more of L-lactic acid ratio, and its haze is set to 5% or less per 2mm of a thickness. The form is molded in a thickness of 0.1-2mm. In the case of manufacturing, after a transparent L-lactic acid based polymer sheet is held under conditions to satisfy a holding temperature T1 of 55-90 deg.C, a holding time m1 (min) of log m1<0.083T1+7.66, the sheet is close contact molded by vacuum molding in a mold heated to a range of glass transition temperature Tg of the polymer to the temperature T1.
Patent JP-S5890933-A (JP)
Title: Manufacture of heat insulating box
Inventor: HAYASHI HIROSHIGE
IPC: B29C39/00
Filed: 1981-11-25
Abstract: PURPOSE:To manufacture a heat insulating box excellent in the strength and water sealing effect with uniformization of filling and foaming by facilitating the injection of a foaming liquid with a notch provided in an inner box corresponding to a resin injection port of an outer box. CONSTITUTION:An outer box 4 and an inner box 3 are set on an external jig 33A and an internal jig 32 is lowered in the direction of the arrow to fix the inner box 3 and a connection member 5 while external jigs 33B and 33C are moved in the direction of the arrow and erected to fix the outer box 4. Then, after advancing the tip thereof 27 into a space between the boxes 3 and 4 to face a notch 25, an injection gun 27 injects a foaming liquid into both right and left rear parts of the space passing through the notch 25. The liquid thus injected foams and grows to fill the entire space forcing out air present between both the boxes 3 and 4 through bleeding holes 28 and 29 and then, hardened to make a foamed heat insulating material. After the foaming, the internal and external jigs 32, 33A, 33B and 33C are removed to obtain an intended heat insulating box.
Patent JP-H0936297-A (JP)
Title: Semiconductor device, semiconductor device unit and lead frame for the semiconductor device
Inventor: TAKASHIMA AKIRA
IPC: H01L23/495
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedoms of wirings and to prevent the deformation of a routed lead by forming the routed lead in a sealing resin, and further forming a support lead for supporting the routed lead. SOLUTION: A chip select lead 12-2 is so formed to be extended that inner leads 12b-2 become substantially parallel along the side edge 11a of a semiconductor chip to form a routed lead 18. Thus, the degree of freedoms of routing wirings in sealing resin 13 can be improved. A support lead 19 is provided, and the lead 18 is supported by the lead 19. Therefore, even if the long lead 18 is extended, the mechanical strength of the lead 18 can be improved, and the deformation of the lead 18 in a resin molding step can be prevented.
Patent JP-2001021144-A (JP)
Title: Trouble-shooting device for gas equipment
Inventor: HAMADA SHIGERU
IPC: F23N5/26
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a trouble-shooting device which can be utilized universally for a plurality of makers or a plurality of gas devices. SOLUTION: A trouble-shooting device 2 is connected through a communicating means to gas equipment 1 to be trouble-shot, and the type of gas equipment or maker is specified through communication. In a more preferable embodiment information contained in a control system 21 of the gas equipment 1 is read out to specify the type of gas equipment or maker. Or, the trouble-diagnosing device 2 supplies a password of the gas equipment 1 through communication and then specifies the type or maker of the gas equipment in reference to information provided by the gas equipment transmitted in response to the password. According to the preferred embodiment, the trouble-shooting device 2 can specify the type of gas equipment to be trouble-shot or maker automatically and so a trouble-shooting can be easily carried out.
Patent JP-H0372639-A (JP)
Title: Metallic mold for molding resin sealed semiconductor
Inventor: FUKUSHIMA JIRO
IPC: B29C45/14
Filed: 1989-07-20
Abstract: PURPOSE:To eliminate the necessity of removing resin flashes left at a gate and an air vent section and, at the same time, to prevent the occurrence of faults due to burrs in the processes after molding by further driving the male die or female die of a paired metallic mold into two parts in the vertical direction and forming the gate and air vent sections between the divided two parts. CONSTITUTION:A male die 1 constituting a metallic mold is divided into two parts 1a and 1b and an injection gate 5 and air vent section 8 are provided between the divided two parts 1a and 1b. When the male die 1 is constituted in such a way, resin flashes are produced at the gate 5 and section 8, but no problem occurs in the following processes, since they are not formed on a lead frame. In addition, since molded frames can be removed completely from the metallic mold when the frames are removed from the mold, no problem occurs in the products. While the resin flashes remain on the mold when the frames are removed from the mold, they can be removed easily by a metallic mold cleaning process, since a mold releasing process is performed to the surface of the mold.
Patent JP-2000010349-A (JP)
Title: Electrostatic developer
Inventor: NISHIGORI TAKUYA
IPC: G03G9/097
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the fog or toner scattering, enhance the overcoloring transferability and form a uniform multicolor image by including a boron- containing charge controlling agent in toner particle, and coating a magnetic carrier particle with a coating material including a resin containing amino group. SOLUTION: In an electrostatic developer containing toner particle and a magnetic carrier particle, the toner particle contains a boron-containing charge controlling agent, and the magnetic carrier particle is coated with a resin coating material including a resin containing at least amino group. As the boron- containing charge controlling agent, a compound represented by the formula is particularly suitable, and when the content of the boron-containing charge controlling agent in the toner particle is 0.4-5 wt.%, this boron-containing charge controlling agent is colorless and suitably usable for a colored toner, and its charging quantity is proper. In the formula, R1 and R4 represent hydrogen atom, an a kyl group or the like, R2 and R3 represent an aromatic ring, and X+ represents a cation.
Patent JP-2001023433-A (JP)
Title: Lighting system
Inventor: SUZUKI MASAKI
IPC: F21S9/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a lighting system and improve its design by constructing the lighting system of a surface light emitting part consisting of an assembly of small light emitting bodies for installing it in a bathroom. SOLUTION: On the outside of an insertion recess part 13 on the outside of a unit room wall face W, an electromagnetic induction transmitting part 14 is arranged so as to be connected to a 100 V power source, and in a electromagnetic induction receiving part 9, a battery 5 can be charged by electromagnetic induction. That is, the battery 5 is charged when an engagement projection part 8 in a lighting system 1 is inserted into the insertion recess part 13 for fixing the lighting system 1 to a mirror cabinet 10. After the engagement projection part 8 is pulled out from the insertion recess part 13, while the lighting system 1 is detached, a surface light emitting part 4 is turned on/off properly by means of a switch installed to a cover 3 of the lighting system 1 so as to be removed to a proper place for use.  In this way, an action can be carried out by a low voltage and safety can be secured even in a humid bathroom. In addition, because of directivity, a part requiring illumination alone can be lightened and the glare in use is prevented, while a heating value is lowered, so that a user's face can be brought close to the light in use and durability is improved.
Patent JP-S5990526-A (JP)
Inventor: MIKAMI MASASHI
IPC: A47J19/00
Filed: 1983-10-11
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-H0825139-A (JP)
Title: Base metal polishing device
Inventor: SASANUMA KIYOHIKO
IPC: B23D63/14
Filed: 1994-07-20
Abstract: PURPOSE:To precisely polish a tip saw arranged in a spring set and a tooth face or the relieving face of a saw tooth so as to improve cutting efficiency and so as to finish the whole of a base metal into a balanced shape by horizontally and rotationally adjusting a grinder mounting base in the lateral direction and taking a large insertion angle of the saw tooth to a grinding wheel. CONSTITUTION:A grinder mounting base 2 which is provided with a grinder device 5, to which a grinding wheel 8 whose angle is adjustable is journalled, and can be horizontally and rotationally adjusted in the lateral direction while setting a rotary shaft 3 as an axis is arranged opposedly to a device 19 which positively moves a base metal 23, which is journalled to a mounting shaft 21 and provided with plural saw teeth 24 in the circumferential edge, toward the grinding wheel 8 by the forward/backward rotation of a lever 38 while setting a rotary supporting shaft 13 as an axis. In the rear part of a fixing base 1, a stopper device 39 provided with an engaging pin 34, which is engaged with one of tooth bottoms 26 in the saw teeth 24 arranged in the base metal 23, is arranged. The shaft center of the rotary supporting shaft 13 is positioned below the horizontal shaft center line passing the shaft center of the mounting shaft 21 in the forward rotation starring position A of the lever 38.
Patent JP-H0946107-A (JP)
Title: 90-degree hybrid circuit
Inventor: SASAKI YASUFUMI
IPC: H01P5/22
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To realize a 90-degree hybrid circuit at a low cost that is easily produced even for a frequency band of 10GHz or over. SOLUTION: Strip lines 5, 6, 7 formed on the front side of a dielectric board and a slot line 8 formed on a rear side of the dielectric board are connected at pints 9, 10, 11, 12 via the board. A signal received from a port 1 is subjected to strip-slot conversion at the points 9, 11 and signals with an equal amplitude and a phase difference of 90 deg. are outputted from the ports 2, 4. In this case, no signal is outputted from ports 1,3. Furthermore, the signal received from the port 3 is subjected to strip-slot conversion at the points 12, 10 and signals with an equal amplitude and a phase difference of 90 deg. are outputted from the ports 2, 4. In this case, no signal is outputted from ports 1, 3.
Patent JP-H0354836-A (JP)
Title: Suction head
Inventor: SHIBATA ARIYOSHI
IPC: H01L21/52
Filed: 1989-07-21
Abstract: PURPOSE:To simplify a mounting and adjusting work and to lessen the possibility of the breakage in a matter to be sucked by a method wherein a suction axis is loosely fitted into a collet in a form that the spherical seat of the suction axis grasps the spherical end of the collet and the attitude of the collet can be corrected following an object abutted on a recessed place. CONSTITUTION:A suction head H consists of a collet 1 and a suction axis 2. The upper part of the collet 1 is finished into a spherical surface, is formed as a spherical end 1a, and the collet 1 has a quadrangular pyramid-shaped recessed place 16 at its lower end and has a communicating hole 1c which is opened in both ends of the upper and lower ends of the collet 1. The axis 2 is formed into a hollow structure having a communicating hole 2b along an axial center, has a flange 2c at the intermediate part in its longitudinal direction and the lower end of the axis 2 is finished into a recessed spherical surface of a diameter equal with that of the end 1a and is formed as a spherical seat 2a. After the spherical end 1a of the collet is abutted on this spherical seat 2a, the point part of the spherical seat 2a is conformed to the end 1a and is caulked. Thereby, the spherical seat 2a comes into contact with the end 1a on the spherical surface exceeding a hemisphere.
Patent JP-S6346406-A (JP)
Title: Thin film type optical element and its manufacture
Inventor: MIYAWAKI MAMORU
IPC: G02F1/125
Filed: 1986-08-13
Abstract: PURPOSE:To permit highly efficient modulation or deflection of guided light with low electric power by providing electrodes for modulating or deflecting said light to an untreated part on a crystal substrate where metal is not diffused. CONSTITUTION:After one face of the LiNbO3 crystal 1 is polished, the surface is subjected to ordinary ultrasonic cleaning using methanol, acetone and pure water respectively. Gaseous nitrogen is blown to the substrate to dry the cleaned surface. A mask 11 is provided in tight contact with the point to be manufactured with the comb-shaped electrodes 5, 6 on the cleaned and dried surface of the substrate 1 and a thin Ti film 12 is deposited by evaporation using an electron beam. The substrate 1 is then erected on a holder and is set in a thermal diffusion furnace. The in-furnace temp. is raised from a room temp. and after the specified temp. is attained in the furnace, said temp. is held and in succession, the substrate is moved into the 2nd thermal diffusion furnace. The energization to the 2nd diffusion furnace is stopped and the substrate is allowed to cool down to the room temp. so that the thermally diffused layer 13 of the Ti is formed on the substrate 11. The comb-shaped electrodes 14 are finally formed by using an ordinary photolithography technique.
Patent JP-S5982091-A (JP)
Title: Preparation of biopterin
Inventor: NAKATSUKA NOBUO
IPC: C12P17/18
Filed: 1982-10-29
Abstract: PURPOSE:To prepare 6-(R)-L-erythro-5,6,7,8-tetrahydrobiopterin, easily and stably, by the enzymatic reduction of L-7,8-dihydrobiopterin in the presence of a specific stabilizing agent. CONSTITUTION:L-biopterin is reduced with a reducing agent such as zinc powder in the presence of an alkali, and the product is optionally treated with a molecular sieve to remove the interfering substance of dihydrofolic acid reductase. The obtained L-7,8-dihydrobiopterin is reduced enzymatically with dihydrofolic acid reductase to obtain 6-(R)-L-erythro-5,6,7,8-tetrahydrobiopterin of formula[R1 is -R(OH)H-C(OH)H-CH3]. After the reaction, L-ascorbic acid and L-cysteine are added as stabilizing agents to the reaction mixture at a weight ratio (L-ascorbic acid:L-cysteine) of 2:1-3:1, and the objective biopterin is purified by conventional process.
Patent JP-H0835800-A (JP)
Title: Bullet for shooting
Inventor: TATENO KUNIO
IPC: F42B6/00
Filed: 1994-07-21
Abstract: PURPOSE:To raise a safety by peventing a reaction bullet from shooting a shooter, through raising a shock absorption function when a bullet has hit an object, by forming a shooting bullet suitable for a shooting and the like of a rubber system material or a sponge system material having reaction elasticity of respectively specified ranges. CONSTITUTION:The shooting bullet is formed preferably in a spherical form by using a rubber material with a reaction elasticity of 1.5-20 %, and preferably of 2-13%, or a sponge material with a reaction elasticity of 5-25% and preferably of 8-12%. By forming a bullet of a material having such small reaction elasticity, a shock absorption function when the bullet hit an object, is raised, a reaction distance, a reaction jump height and a transferring distance are made small, and a danger wherein a jumping bullet may shoot a shooter, is prevented.
Patent JP-S6083538-A (JP)
Title: Preparation of acidic sweet jelly of beans
Inventor: YANAGIMOTO YUKIO
IPC: A23G3/48
Filed: 1983-10-11
Abstract: PURPOSE:To prepare sweet jelly of beans having a refreshing taste of flavored acidity, heating a mixture of agar, other raw materials, and water, melting agar, cooling the mixture, adding an acid to it, cooling and solidifying it. CONSTITUTION:A mixture of raw materials such as agar, adzuki beans, sugar, etc. and water is heated, agar is melted, and the mixture is cooled to 40-60 deg.C. The mixture is then blended with one or more selected from group consisting of mineral acid such as hydrochloric acid, sulfuric acid, etc., organic acid such as ascorbic acid, citric acid, etc., fruits, vegetables, and cut pieces of them, and squeezed juice of them containing various acids, adjusted to <=2pH, further cooled and solidified.
Patent JP-H1042327-A (JP)
Title: Individual calling receiver and notifying method therefor
Inventor: SAIDA YOSHIHIDE
IPC: H04W88/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an individual calling receiver and a notifying method therefor which can perform a new visual calling notice that is not provided by a conventional notifying means by operating a design part or a part of a case of the receiver for individual calling and by an operational notifying means to perform a calling notice. SOLUTION: A design part 23 is provided on a disc-like rotating body 22 of a main body of a case 21, and the body 22 with its center as an axis together with the part 23 enables rotational drive. The body 22 internally contains a gear 24, and a worm gear 25 is fixed to an axis of a motor 10 which is housed near the body 22. The gear 25 is engaged with the gear 24, makes the gear 24 and the body 22 rotate in a R direction according to the rotation of the motor axis and also rotates the part 23. Therefore, when a receiver for individual calling performs operation calling notice, the rotation of the part 23 is visually decided, calling reception is signaled and a message is read.
Patent JP-H0854106-A (JP)
Title: Coal gasification furnace
Inventor: TAKAHASHI YASUO
IPC: C10J3/46
Filed: 1994-08-12
Abstract: PURPOSE:To provide a coal gasification furnace in which rectangular slag to a burner does not grow and the growth of the slag to a sidewall is prevented to be safely operated. CONSTITUTION:A gasification furnace is formed in the form of sequentially stacking the combustor 5 of a cross-sectional area A0, a reductor 3a of a cross- sectional area A1 smaller than the A0, and a reductor 3b of a cross-sectional area A2 further smaller than the A1 upward. A burner 2 and a cooling gas injector 7 are mounted on the downward surface of the shoulder of the combustor 5, and a burner 1 is mounted on the downward surface of the shoulder of the reductor 3a. A water-cooled panel 6 is provided on the inner wall of the reductor 3a.
Patent JP-H0355109-A (JP)
Title: Detecting method for lancing amount of band saw machine
Inventor: MORIYA KIKUO
IPC: B23D55/00
Filed: 1989-07-25
Abstract: PURPOSE:To operate the maximum actual lancing amount without any error and to improve a cutting process performance by providing a detection device capable of operating the maximum lancing amount of a band saw edge at the vicinity of opposing guide members provided freely position adjustably between cutting heads. CONSTITUTION:A band saw edge B traveled by being driven is provided in housing parts 13, 15 apart at both sides of a cutting head 5 and a work W fixed on a work table 9 is made cuttable. Guide (fixed and movable) members 31, 33 are fixed to a saw edge guide member 29 fitted between the housings 13, 15 to guide and support so that the edge tip part of the saw edge in the cutting zone of the work W is faced to the vertical lower part. At this time the detection position is set by approaching to the both guide members 31, 33 and a pair of lancing amount detecting devices 39, 41 detecting the lancing amount of the saw edge B at the respective point are provided. With this structure a correct operation is performed at all times on the actual lancing amount without the generation position of the maximum value being limited to the center position of a band saw edge guide span L.
Patent JP-S6435842-A (JP)
Title: High-dose ion implanter
Inventor: IWAMURA SHIRO
IPC: H01J37/02
Filed: 1987-07-31
Abstract: PURPOSE:To efficiently remove H2 gas, generate a large quantity of a beam current, and implant ions with high density by providing a permeating device on a source gas feeding line between an arc chamber and a source gas decomposition chamber and permeating only H2 unnecessary for the ion implantation through a Pd alloy pipe and discharging it to the outside. CONSTITUTION:AsH3 is guided into a decomposition chamber 8, plasma is generated across electrodes 8a, 8b, AsH3 is decomposed to separate H2. When the decomposed gas is brought into contact with a Pd alloy pipe 10d in a permeation chamber 10c, only the unnecessary H2 infiltrates into the pipe 10d and is discharged through a takeout port 10b. The takeout port 10b has the degree of vacuum higher than that of the chamber 10c by one digit or more. The chamber 10c is kept at about 400 deg.C to prevent the breakage of the pipe 10d. The As gas is fed to the ion generation chamber 25 of an arc chamber 2 through a line 3, a filament 27 is excited to cause an arc discharge, the As gas is ionized, the ionization is accelerated by a magnet 26 to increase the ion density. As ions are extracted by an electrode 4 through a slit 25a to form an ion beam A, and ions are implanted into a wafer.