baber/WOPTO huggingface dataset:
Patent JP-H08231872-A (JP)
Title: Organic pigment coated with metal phosphate complex and amine
Inventor: ROURENTO CHIYASOTSUTO
IPC: C09D11/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an organic pigment having an improved gloss, dispersion stability and rheological properties, by preparing a specific adhesive coating layer on the surface of an organic pigment particle.  
     SOLUTION: A pigment composition contains an organic pigment whose particle surface is provided with an adhesive coating layer. This coating layer contains (a) based on the pigment, from 0.5 to 100 wt.% metal phosphate complex salt, wherein the metal in this complex salt is chosen from calcium, magnesium, aluminum, zinc, zirconium, titanium and a mixture thereof and (b) based on the pigment, from 0.5 to 15 wt.% at least one of amine of formula I and an ammonium salt of formula II (X 1 -X 4  are each a hydrocarbon group or hydrogen). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08186649-A (JP)
Title: Interphone device for multiple dwelling house
Inventor: MIYAZAKI HIROYUKI
IPC: H04M9/00
Filed: 1994-12-27
Abstract: PURPOSE: To enable a resident who comes home to securely check a message from a custodian room in mail box where he gets near before the returns to his house so as to receive a baggage. CONSTITUTION: This device is provided with a control machine 1 connected to house machines S provided for the respective houses R with a main cable L1 , a custodian room machine 2 connected to the control machine 1 with a custodian room machine cable L2 and the mail boxes 4 which are connected to the control machine with mail box cables L3 and which have doors 3 provided for the respective houses. The custodian room machine is provided with a command transmitter 21 transmitting a house number and a display command to the mail box, a sound transmitter 22 and a character data transmitter 23.  The mail boxes are provided with display lights 5 which are lighted in accordance with the self house numbers, recording memories 6, recording memories 7, switches 8 outputting door opening signals by opening the doors 3, display boards 7d displaying the content of character data in accordance with the door opening signals and/or speakers 6s outputting voice.
Patent JP-H09158252-A (JP)
Title: Center frame turning support device of hydraulic shovel
Inventor: KAWASHIMA SATOSHI
IPC: E02F9/02
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture by fixing an upper surface plate to a leg part upper surface plate to provide a center frame, and mounting an inner race between the upper surface plate and a turning frame in such a manner as to be attachable and detachable. SOLUTION: An upper surface plate 41 having the plate thickness T2 of a center flame is butted and welded to a leg part upper surface plate 42 having a plate thickness T1 smaller than the upper surface plate 41. The upper surface plate 41 has a tap hole 41a for a bolt 7A, and an inner race 4A having the height H1 of a swing circle 22A is put between the upper surface plate 41 and a turning frame 1, and fastened by the bolt 7A. Further, an outer race 5 is fixed between the upper surface plate 41 and the turning frame 1. Since the tap hole 41a is directly provided on the upper surface plate 41 to mount the inner race 4A, the manufacture can be facilitated without requiring an annular mounting member.  Further, since the supper surface plate 41 is welded to the leg part upper surface plate 42, the formation of a leg part by bending the upper surface plate 41 is dispensed with, and the manufacture is further facilitated.
Patent JP-H10167356-A (JP)
Title: Shoulder cover for container and container
Inventor: YAMAMOTO YOSHIKATSU
IPC: B65D83/16
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To facilitate removal of a shoulder cover from a container main body when it is disposed of, by providing a first annular wall and a second annular wall positioned inside the first annular wall and fittable to the container main body and forming a notch in the second annular wall in the case where a shoulder cover is provided to an aerosol can, etc. SOLUTION: This shoulder cover 2 functioning as a pedestal for fixing a cap removably with respect to a container main body 1 has a first annular wall 7 forming an outer peripheral face of the cover 2 and a second and a third annular walls 8, 9, both being positioned inside the first annular wall 7,,and protrusions 10 formed at a lower end of an inner peripheral face of the second annular wall 8 and extending along its peripheral direction are engaged with ribs 11 positioned at upper ends of the main body 1. Further, notches 13, 14 extending along the peripheral direction are formed in the second and third annular walls 8, 9, respectively.  In the case of demounting the shoulder cover 2 from the container main body 1, a nozzle 3 is removed from the main body 1 before deforming the second annular wall 8 by applying a force to the portions of the notches 13, 14, and the engaged state between each protrusion 10 and each rib 11 is disengaged to separate the cover 2 from the main body 1.
Patent JP-H04193941-A (JP)
Title: Formation of conductive film
Inventor: HARADA HIROYUKI
IPC: C23C14/24
Filed: 1990-11-28
Abstract: PURPOSE:To increase the coating efficiency of a coated film by performing arc discharge while attaching and detaching an anode composed of metallic body and a cathode composed of evaporable metallic body to and from each other in a vacuum vessel, and coating the surface of a resin molded body with metal. CONSTITUTION:The surface of a resin molded body 4 is coated with a metallic film capable of electrostatic coating. At this time, a metallic body and an evaporable metallic body are used as an anode 2 and a cathode 3 disposed in a vacuum vessel 1, respectively. A D.C. voltage is impressed on the anode 2 and the cathode 3 by means of a power unit 13, and arc discharge is performed while attaching and detaching both electrodes 2,3 to and from each other in the vacuum vessel 1. By the above procedure, the metal evaporated from the cathode 3 can be formed as a film on the surface of the resin molded body 4 in the vacuum vessel 1. By this method, the film reduced in surface resistance value can be provided.
Patent JP-H0619322-A (JP)
Title: Developing device
Inventor: YASUDA KAZUO
IPC: G03G15/09
Filed: 1991-11-14
Abstract: PURPOSE:To provide the compact developing device which can reproduce development with high image quality by attaining always stable developer regulation as the irregular ruggedness of a developer carrying member is corrected and the sharp projections on the surface to carry the developer are evened at the time of production. CONSTITUTION:This developing device has the developer carrying member 3 having an internally fixed magnet body and rigidity and a bar-shaped developer regulating body for regulating the amt. of the developer. The pressing part of the developer regulating body is a material which is formed to 0.5 to 15mm radius of curvature and has rigidity and magnetism. The surface of the developer carrying member 3 is subjected to a sandblasting treatment by indefinite form particles and is then further subjected to a ruggedness forming treatment to impart the sandblasting treatment by large spherical particles. The conditions of the sandblasting treatment by the large spherical particles are 2 to 6kg/cm<2> air pressure, 100 to 200mm distance W from the ejecting part for the large spherical particles to the surface of the developer carrying member 3 and 10 to 210mum particle sizes of the large spherical particles.
Patent JP-H11163259-A (JP)
Title: Semiconductor device
Inventor: SAKURAGI SHINJI
IPC: H05K1/18
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To eliminate a need for purchasing a new memory module even when buffer/unbuffer of the system is changed due to replacement of PC or so, by providing several sides of a printed wiring board on which multiple IC's are mounted with groups of connecting terminals which can be connected to the IC's. SOLUTION: A memory module 10 is comprised of multiple memory IC's 12 mounted on a printed wiring board 11. Groups of pads are provided on both upper and lower sides. When the group of pads having lower pads 14A is used, input signals pass through an IC 15 for amplification and are inputted to the memories 12 through bus lines 13. In this way, the memory module 10 can be used as memory module of buffer type. On the other hand, when the group of pads having upper pads 14B is used, signals from pads 14B pass through the bus lines 13 and are directly inputted to the memory IC's 12. The memory module 10 can be used as memory module of unbuffer type.
Patent JP-2000150800-A (JP)
Title: Semiconductor device, its manufacture, and method for analyzing failure thereof
Inventor: SHIMASE AKIRA
IPC: H01L21/66
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide in a semiconductor device a highly efficient means which can support the tracing of the position of a failure in the semiconductor device. SOLUTION: In a desired logic circuit provided to a semiconductor device which is constituted as a logic product, a P-N junction is constituted by providing a p+-area 12 in the n+-area 10 of the logic circuit on the power source side. When an electric current flows to the P-N junction, infrared rays are emitted by recoupled minority carriers. Since the area 12 is formed by implanting the ion of a p-type impurity into the area 12 at a high concentration by using a narrowly converged ion beam, the area 12 has a very small occupying area. Since carbon which functions with respect to the isoelectronics is diffused in the P-N junction, in addition, the luminous efficacy of the P-N junction is improved.
Patent JP-H11123381-A (JP)
Title: Preparation of electrolytic ionic water and prepared water
Inventor: SHIROTA KAZUHIRO
IPC: C02F1/46
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for preparing highly reductive electrolytic ionic water of pH 12.0-pH 12.6 used for cleaning and removing bacteria, and provide also electrolytic ionic water prepared by using the device. SOLUTION: An electrolytic ionic water preparation device is constituted of an electrolytic cell 1 connected with a direct current power source device, a storage tank 12 for storing electrolytic ionic water 11 prepared in a cathode chamber of the electrolytic cell, and a circulating pump 13; and electrolytic ionic water 11 prepared in the cathode chamber 2 of the electrolytic cell is stored in the storage tank 12, and the electrolytic ionic water stored in the storage tank 12 is fed as an electrolyte into the cathode chamber 2 of the electrolytic cell 1 by using the circulating pump 13 to apply the electrolytic voltage repeatedly to the electrolytic ionic water to prepare electrolytic ionic water.
Patent JP-H08172842-A (JP)
Title: Cutter housing-supporting apparatus in riding lawn mower
Inventor: YAMASHITA TADASHI
IPC: A01D34/64
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the rolling of a cutter housing and allow the cutter housing to tilt either to the right side or left side in some degree in a cutter housing- supporting apparatus in a riding lawn mower, in which the cutter housing, placed under a machine body between front wheels and rear wheels, is linked to the machine body having the front wheels and the rear wheels on front and rear positions through a linking mechanism including a pair of front links linking the front part of the cutter housing to the front part of the machine body in a vertically movable manner. CONSTITUTION: Both of front links 881 , 882 are each composed of a linking rod 97 whose front end is linked to the machine body in a tiltable manner and a reinforcing board 98 which is fixed on the rear end of the liking rod 97 and linked to a cutter housing 30. The reinforcing boards 98 of the both of the front links 881 , 882 are each provided with touching board 98a extending in the front and rear direction of the machine body and capable of facing and touching to each other.
Patent JP-H03188104-A (JP)
Title: Preparation of lactonized 2-hydroxyacrylic acid-acrylic acid copolymer
Inventor: SUGIURA YUJI
IPC: C08F20/06
Filed: 1989-12-19
Abstract: PURPOSE:To enable the preparation in an aq. medium by neutralizing and copolymerizing a watery soln. contg. a monomer mixture comprising 2- chloroacrylic acid and acrylic acid, and lactonizing the resulting copolymer. CONSTITUTION:A watery soln. contg. 5-30wt.% monomer mixture comprising 2-chloroacrylic acid and acrylic acid in a mol ratio of the former to the latter of (1:1)-(20:1) is neutralized by the addition of a basic material (e.g. NaOH) in an equivalent ratio of the basic material to the total monomer of 0.9-1.2. The monomer mixture is then copolymerized in the presence of an initiator (e.g. sodium persulfate) at 40-150 deg.C to give a watery soln. contg. a partially neutralized 2-hydroxyacrylic acid-acrylic acid copolymer with a mol.wt. of 4000-200000. To the resulting water soln. is added an acidic material (e.g. HCl) in an amt. of 1.0-2.0 equivalents based on one equivalent of the neutralized part of the copolymer to carry out the lactonization of the copolymer at 20-70 deg.C for 0.5-3hr, and the produced water-insol. title copolymer is isolated.
Patent JP-H08184410-A (JP)
Title: External view inspection tool for electronic device
Inventor: TANAKA KAZUYUKI
IPC: G06T7/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain an external view inspection tool for electronic device in which an edge can be detected accurately at a part to be inspected even when the part to be inspected has a light reflecting action similar to that at other part and the dimensions of the edge can be determined accurately. CONSTITUTION: A device P to be inspected is irradiated with light from each illuminator 2 making an angle of 60 deg. against the image pickup direction so that a contrast, e.g. a shade, is provided positively at the edge of an electrode part when an image is picked up. With such arrangement, the edge position at the electrode part can be detected accurately from an image signal containing a contrast even when the electrode part has a light reflecting action similar to that of the housing part and the dimensions of the edge can be determined accurately.
Patent JP-H01169897-A (JP)
Title: Lighting device for discharge lamp
Inventor: KAWABATA KENJI
IPC: H05B41/285
Filed: 1987-12-25
Abstract: PURPOSE:To prevent the short life of a discharge lamp by setting the voltage of a DC power source in the range of specific voltage values and starting and stopping the operation of a discharge lamp lighting device in this range. CONSTITUTION:The division ratio of resistors 5 and 6 is adjusted so that the voltage applied across the base and emitter of a transistor 7 becomes the on voltage of the transistor when the power source voltage A attains the voltage required to start a discharge lamp 4. When the power source voltage reaches A, the transistor 7 is turned on, the control current is fed to switch elements 17 and 18 to start the operation, and the discharge lamp 4 is lighted. The voltage applied across the base and emitter is made larger than the voltage value determined by the division ratio of the resistors 5 and 6 by a feedback resistor 12, the power source voltage value B stopping the operation of the device is set to A>B, thereby the discharge lamp 4 is not repeatedly turned on or off when the voltage slightly fluctuates near A. The short life of the discharge lamp 4 can be prevented accordingly.
Patent JP-H10169755-A (JP)
Title: Hydraulic power transmission with direct coupled clutch
Inventor: SHIOIRI HIROYUKI
IPC: F16F15/123
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To restrain newly generating vibration due to additional dynamic damper function by a simply changed structure. SOLUTION: In this hydraulic power transmission with a direct coupled clutch having a damper mechanism, a turbine hub 6B as a mass is connected to a driven plate 28, which is located at the downstream side of a power transmission passage beyond the damper mechanism to contribute to torque transmission when the direct coupled clutch is in the operated condition, via an inside damper spring 46 to form a dynamic damper. The inside damper spring 46 is assembled between the driven plate 28 and the turbine hub 6B in the pre- loaded condition so that it can be elastically deformed only when torque exceeds a preset value.
Patent JP-H02171674-A (JP)
Title: Discriminating apparatus
Inventor: NISHIGUCHI KENICHI
IPC: G01S13/04
Filed: 1988-12-23
Abstract: PURPOSE:To discriminate an unknown platform loaded with a radar at a high speed and accurately at all times by taking a parallel processing by an input unit layer, an intermediate layer and an output layer having necessary numbers of elements respectively. CONSTITUTION:A radar reception output obtained through an input unit 1 having elements 4r1, 4r2... in numbers corresponding to the kinds of radars is subjected to nonlinear transformation to be a discrimination signal in an intermediate unit 2 having the same number of elements. Moreover, the signal is processed by an output unit 3 having elements 5p1, 5p2... in numbers corresponding to the kinds of platforms, and the kind of the platform is discriminated from one of the elements 5p1, 52... whose output is the maximum. By this parallel distributed processing, an unknown platform of an airplane or the like loaded with a radar is discriminated quickly and exactly even when an input data has a partial error.
Patent JP-H10151427-A (JP)
Title: Kneading treatment of incineration ash and kneading device thereof
Inventor: KUBO YUKIO
IPC: B09B3/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To contrive volume reduction of combustion ashes and to obtain granular kneaded material in which handling in storage and transport is easy and handling properties are good and to obtain kneaded material stable for treatment of plenty combustion ashes and also to obtain stable kneaded material regardless of change in load of a boiler and change in characteristics of combustion ashes by kneading and treating combustion ashes by water. SOLUTION: While a kneading machine 10 is operated so that Froude number becomes 0.1-1.5, combustion ashes is supplied to the kneading machine 10 by using an ashes-supplying pipe 14 having inside diameter of 1/20-1/3 for the inside diameter of the kneading machine and also water is supplied. Simultaneously, both steam generated in the kneading machine 10 by reaction of combustion ashes and water and air in the kneading machine 10 are exhausted. Thereby, while holding the pressure in the kneading machine 10 at -100-+50mmH2 O, kneading treatment is performed to obtain granular kneaded material.
Patent JP-H02174286-A (JP)
Title: Manufacture of semiconductor laser
Inventor: GOTO KATSUHIKO
IPC: H01S5/00
Filed: 1988-12-27
Abstract: PURPOSE:To enlarge a width of N-region on an active region and to reduce a contact resistance as a result by forming the active region through diffusion using an inner P-type layer as a diffusion source and by thereafter forming a P-region on a surface thereof diffusing P-type impurity from the surface. CONSTITUTION:Thermal treatment is applied at a high temperature and impurity is diffused using a P-GaAs layer 4 of high concentration as a diffusion source to disorder a multi-quantum well layer 3. An area of the multiple quantum well layer 3 where P-GaAs layer 4 is selectively eliminated is stored without being disordered, and an active region of about 2mum width stripe shape is formed. Then, P-type impurity 7 is diffused from a surface of both sides of the active region to attain to a P-type region which is formed in advance. A P-N junction of an N-GaAs contact layer 6 is selectively etched and removed, and electrodes 8, 9 are formed on each surface of P-type and N-type regions to complete a specified semiconductor laser.
Patent JP-2000150880-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIWARA MINORU
IPC: H01L29/49
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which the depletion of gate electrode can be prevented, short channel effect be suppressed, and current driving force be enhanced. SOLUTION: An element isolation insulation film 2 is formed on a silicon substrate 1 and impurities are introduced thereto to form wells 4 and 5. A polysilicon film 7 is deposited thereon with a gate insulation film 6 in between, and it is patterned to form gate electrodes 7a and 7b. The gate insulation film 6, gate electrodes 7a and 7b and mask film 8 having a different etching ratio are deposited in order and the upper surface of the gate electrodes 7a and 7b is exposed. Then phosphorous ions are implanted into the gate electrode 7a on the side of an MISFET(metal insulator semiconductor field-effect transistor). A mask film 8 is removed and arsenic ions are implanted so as to form an n--type source/drain diffused layer 10.  Further, after a p--type source/drain diffused layer is also formed on the side of a p-channel MISFET, a gate side wall insulation film is formed and n+-type and p+-type source/drain diffused layers are formed.
Patent JP-H05145350-A (JP)
Title: Amplifier circuit
Inventor: NISHIOKA KEI
IPC: H03F3/45
Filed: 1991-11-15
Abstract: PURPOSE:To prevent an offset from being outputted by inserting a resistor between an input transistor(TR) of a 2nd current mirror circuit connecting to an output of a differential amplifier and a base of an output TR. CONSTITUTION:A resistor R2 is inserted between an input transistor(TR) Q5 of a 2nd current mirror circuit 4 connecting to an output of a differential amplifier 1 and a base of an output TR Q6. The resistance of the resistor R2 is selected to be a value equal to a phase compensation resistor (R1=R2) connecting to a 1st current mirror circuit 3. Then in the static state where no AC signal is impressed between terminals A, B of the differential amplifier 1, since a voltage drop is caused equally respectively across the resistors R1, R2 by a base current of the TRs Q4, Q6, the bias state of the TRs Q4, Q6 is made equal. Thus, a current I3 flowing to the emitter of the TR Q4 is equal to a current I4 flowing to the TR Q6. Thus, the current flowing to an output terminal 6 is made zero.
Patent JP-H01167194-A (JP)
Title: Guide apparatus for elevator
Inventor: UGAWA KIMITAKE
IPC: B66B7/04
Filed: 1987-12-24
Abstract: PURPOSE: To reduce the occurrence of plastic deformation even when an elevator stops for many hours by constituting a contact member with a rail out of a viscoelastic material crawler belt having the wide contact area. CONSTITUTION: When an elevator 3 is raised and lowered, a crawler belt 58 makes rotary motion to a track stand 55, and the elevator 3 is guided by a rail 1. An unbalance load of the elevator 3 is supported by the track stand 55 and an installing metal fitting 51 through the crawler belt 58, but since the contact area of the crawler belt 58 and the rail 1 is wide, surface pressure reduces. Therefore, even if the elevator 3 stops for many hours, the crawler belt 58 is hardly plastically deformed to restrain the occurrence of unpleasant vibration in the elevator 3 after restarting, so that the elevator can be smoothly raised and lowered.