baber/WOPTO huggingface dataset:
Patent JP-H0637297-A (JP)
Title: Solid-state imaging device and driving method thereof
Inventor: MUTO NOBUHIKO
IPC: H01L21/339
Filed: 1992-07-16
Abstract: PURPOSE:To enable a surface irradiation frame transfer type solid-state image sensing element to be enhanced in sensitivity and lessened in false signals and noises. CONSTITUTION:Bus lines 111 to 114 are provided adjacent to N-type vertical charge transfer channels 131 to 134, vertical charge transfer gates 141 to 144 are formed of thin film, and furthermore convex lenses are provided, whereby light signals are enhanced in light concentration rate. Light signals are made to impinge, the impinged light signals are photoelectrically converted, and the surface of the N-type vertical charge transfer channels 131 to 134 is put in a pinning state while the converted signal charge is stored, whereby false signals and noises can be lessened. Furthermore, a voltage applied to an N-type semiconductor substrate is controlled to discharge excessive charge generated by light signal excessively incident on a photoelectric conversion part to the N-type substrate while signal charge generated by photoelectric conversion is stored, whereby a solid-state image sensing device of this design can be protected against false signals called as blooming.
Patent JP-2000017212-A (JP)
Title: Hot-melt ink composition for ink jet
Inventor: OUCHI AKIYOSHI
IPC: C09D11/326
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a hot-melt ink composition for ink jet printers with pigment dispersion stability. SOLUTION: In a hot-melt ink composition for ink jet which is solid at room temperatures and which is heated to liquefy and sprayed onto a recording medium to form recording dots, the ink composition is adjusted such that it contains a pigment with a pH of 7.0 or less and a carnauba wax or an alcohol-based wax with a hydroxyl value of 20 or more and 150 or less.
Patent JP-H0853863-A (JP)
Title: Water-supply installation with drain mechanism
Inventor: NAGANO KATSUHIKO
IPC: E03C1/044
Filed: 1994-08-10
Abstract: PURPOSE:To perform complete and easy drainage of a water-supply installation by a method wherein a check valve to block a water flow in the direction toward the discharge port and cause the flow of water in the direction toward the feed source is located between the feed source and the discharge port. CONSTITUTION:A drain valve 3 is connected to a feed source 1 to feed water and/or hot water, a main valve 4 is connected to the drain valve 3 through a feed pipe 2, and a discharge port 6 is connected to the main valve 4 through a discharge pipe 5. The feed pipe 2 and the discharge pipe 5 are made to communicate with each other through a bypass piping 10 in the middle of which a check valve 9 to block a water flow in the direction of the discharge port 6 and effect the flow of water in the direction of the feed source 1 is located. The drain valve 3 is arranged in the vicinity of the feed source 1. The drain valve 3 is located at the lowermost part of the feed pipe 2 and the discharge pipe 5. A vertical flow passage 13 in the middle of which a down valve seat 12 is formed is installed in the check valve 9 and a valve body 15 is vertically slidably fitted in a flow passage 13 below the valve seat 12. A plurality of flow grooves 14 are formed in the inner peripheral surface of the flow passage 13 below the valve seat 12. Through upward slide of the valve body 15, the valve seat 12 is opened and through downward slide of the valve body 15, the valve seat 12 is opened. Buoyancy to energize upward the valve body 15 is exerted on the valve body 15.
Patent JP-H0241825-A (JP)
Title: Wire electrode feeding device for wire electric discharge machining device
Inventor: ONIZUKA MASAAKI
IPC: B23H7/10
Filed: 1988-07-28
Abstract: PURPOSE:To increase the feeding force of a wire electrode, and to enable a high- accuracy electric discharge machining by arranging a feeding means for feeding a wire electrode while pressing it to a capstan roller by a pinch roller, a changeover means for multistage-wire adjusting the pressing force of the pinch roller, and a control means. CONSTITUTION:A pressing-force multistage changeover means 41, which is comprised of a cylinder 57 having been fixed to a housing and a piston rod 58 having been interlocked with a rocking arm 17 for supporting a pinch roller 15, and by which the pressing force to a capstan roller 13 due to the pinch roller 15 is changed over, is connected to a wire electrode feeding means 10 consisting of a capstan roller 13 and a pinch roller 15. Further, a control means 42 including regulators 3 for controlling air pressure at a constant value is connected thereto. In this constitution, air pressure is regulated and controlled so that the pressing force of the pinch roller 15 can provide the maximum feeding force in accordance with the kind and wire diameter of the wire electrode 1 (not shown) to be used. And during machining, the regulators 43 are regulated so as to provide the minimum pressing force by which deformation is not given to the wire electrode 1.
Patent JP-S6345605-A (JP)
Title: Composite controller
Inventor: TSUBOI TADASHI
IPC: H03K17/00
Filed: 1986-08-13
Abstract: PURPOSE:To attain the operation of a changeover switch at hand by providing a changeover switch at the side of a programming device and performing the switching control of a connection switch device by the programming device. CONSTITUTION:When a connector 26 is connected to a connector 23 or 24 set apart from a composite controller 1, a programming control circuit 27 and a changeover switch 16 are validated. For instance, the connector 26 is connected to the connector 23 and therefore connection pins 23a and 26a are connected to each other together with connection pins 23b and 26b connected to each other respectively. Then the switch 16 is connected to a connection switch device 4. The same connection is secured also in case the connector 26 is connected to the connector 24. Thus the connection is changed to a PLC 2 or a numerical controller 3 and the programming operation is carried out by operating the switch 16 provided to a programming device 25.
Patent JP-H0614474-A (JP)
Title: Charging apparatus
Inventor: SATO SHOJIRO
IPC: H02J7/10
Filed: 1992-06-23
Abstract: PURPOSE:To suppress the peak value of a current flowing through a circuit at the starting time of charging to a preset constant value or less in a charging apparatus. CONSTITUTION:The terminal voltage of a battery is detected with a charge control circuit 13. When the charging state is not set, a charging switch 12 is turned OFF. Then, an output-voltage setting signal is outputted so that the charge output voltage becomes the battery terminal voltage or less. An output control circuit 15 supplies a pulse command signal (a), which controls the duty ratio of a voltage to be supplied into a power MOSFET 10, into a PWM control circuit 11 based on the output-voltage setting signal. Thus, the charge output voltage is made lower than the battery terminal voltage. Thereafter, the charge control circuit 13 turns on the charging switch 12 so as to set a constant-current charging state.
Patent JP-S6248932-A (JP)
Title: Turbocharger controller for internal combustion engine
Inventor: KAWAMURA HIDEO
IPC: F02D23/00
Filed: 1985-08-28
Abstract: PURPOSE:To aim at the effective application of exhaust gas energy, by operating and controlling a motor-generator as the generator or the motor with each signal of load and revolving speed. CONSTITUTION:In the case where a revolving speed is of idling speed, electric power out of a motor-generator operating as a generator is controlled so as to increase a charging current at a PWM controller 30, and a battery 32 is charged through a regulator 31. When it is above the idling speed, a consumption current out of the battery 32 is compared with the charging current, and when this charging current is insufficient, the charging current out of the motor- generator is increased to some extent. And, control takes place on the basis of each signal out of a fuel flow sensor 26, a speed sensor 27 and a boost sensor 24, and when it is in a range between a total load curve and a torque-up curve, an inverter 29 is controlled so as to make the motor-generator operate as a motor.
Patent JP-H0974559-A (JP)
Title: Information storage output device
Inventor: ANDO ICHIRO
IPC: H04N19/15
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To output the encoded data in compliance with the requests of quality, workability and transmission rate at the time of a decoding reproduction by selecting either one of plural encoded data stored in plural memories and outputting the data. SOLUTION: Each of program information consisting of moving images and sound is supplied from N encoders 31 to a encoder 3N by a terminal 2. Each of the encoders 31 to the encoder 3N encode program information by different encoding methods and encoding rates and generates encoded data in accordance with the instruction from a storage controller 6. Each of the encoded data generated from the encoder 31 to the encoder 3N is switched by a changeover switch 4 and is stored in the prescribed area of a storage memory in accordance with the instruction from the storage controller 6. An output controller 8 selects either one of the plural encoded data of the plural programs stored in the storage memory 5 according to output request information. The selected encoded data is successively read from the prescribed area of the storage memory 5.
Patent JP-2001009271-A (JP)
Title: Nitrogen oxides absorbent material and catalyst for purification of exhaust gas using the same
Inventor: HANAKI YASUNARI
IPC: F01N3/10
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an NOx absorbent material having better NOx absorbing performance and a catalyst for the purification of exhaust gas excellent in durability as well as in purifying performance. SOLUTION: The NOx absorbent material contains barium and an alkali metal and/or an alkaline earth metal other than barium. In the X-ray diffraction pattern of the NOx absorbent material a peak due to the (111) face of BaCO3 is present and the intensity ratio (IA/IF) of the intensity IA of the peak after long-term use to the initial intensity IF is 0.2-1. The catalyst for the purification of exhaust gas contains the NOx absorbent material and platinum and/or palladium. The above constituent metals of the NOx absorbent material are carried by an impregnation method using an aqueous solution of salts of the metals.
Patent JP-S57114658-A (JP)
Title: Accelerating method for zinc cementation on aluminum surface
Inventor: TAKAHASHI SUSUMU
IPC: C23C10/28
Filed: 1980-12-29
Abstract: PURPOSE: To enhance the corrosion resistance of an Al product by coating the Al surface of the product with zinc or zinc salts and heating the coated product in an atmosphere with low dew point to accelerate zinc cementation on the Al surface.  
     CONSTITUTION: The Al surface of an Al product is coated with zinc or zinc salts, and the coated Al product is heated to about 600°C in a gaseous nitrogen atmosphere with ≤-45°C dew point. Thus, zinc cementation is caused on the Al surface to enhance the corrosion resistance of the Al product. At this time, as the dew point of the atmospheric gas is dropped more, the zinc cementation depth is more increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0944817-A (JP)
Title: Thin film megnetic head
Inventor: TAKADA AKIO
IPC: G11B5/39
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a magnetoresistance effect type thin film magnetic head having excellent magnetic stability of the magnetoresistance effect film and a high reproducing output. SOLUTION: This thin film magnetic head has a megnetoresistance effect element 3 comprising laminated layers of a magnetoresistance effect stabilizing layer 11 including an antiferromagnetic film or a hard magnetic film, a nonmagnetic insulating layer 12, and a magnetoresistance effect layer 13 including a magnetoresistance effect film. Moreover, the head has nonmagnetic insulating layers 4 formed on both side faces of the magnetoresistance effect element 3 and a pair of electrodes connected to the magnetoresistance effect layer 13 on both ends of the upper surface of the magnetoresistance effect element 3. Reproducing signals are detected by the magnetoresistance effect of the magnetoresistance effect layer 13.
Patent JP-S5891403-A (JP)
Title: Optical fiber working device
Inventor: OOSHIMA SHIGERU
IPC: G02B6/28
Filed: 1981-11-26
Abstract: PURPOSE:To taper an optical fiber smoothly at a small angle when it is drawn by arranging couples of discharge electrodes in the axial direction of the optical fiber, and forming a heating area over a wide range. CONSTITUTION:In a heating area for an optical fiber bundle 11, plural couples of discharge electrodes 13a-13f are disposed in the axial direction in such a way that each couple of electrodes are opposed to each other via the optical fiber bundle 11 placed in between at a facing interval (b). Thus, the wide-range heating area is formed by the synergistic effect of gas discharge heating by those discharge electrode couples and the heated optical fiber bundle 11 is drawn; and the heating area is drawn on the whole to obtain a smooth taper shape with a small taper angle.
Patent JP-H059415-A (JP)
Title: Antifouling coating composition
Inventor: TAKIYAMA EIICHIRO
IPC: C09D5/14
Filed: 1991-07-04
Abstract: PURPOSE:To provide an antifouling coating composition which gives a coating film stably showing antifouling properties over a prolonged time and is particularly suited for marine applications. CONSTITUTION:The title composition comprises a mixture of (1) a polymer having substantially one or more functional groups reactive with inorganic copper compounds, (2) a mixture obtained by kneading either a resin having a mol.wt. of 3,000 or less and having one carboxyl group per molecule or a fatty acid with an inorganic copper compound, and (3) a metal diethyldithiocarbamate represented by the formula [(C2H5)2NCSS] (wherein M is a metal atom).
Patent JP-S6168914-A (JP)
Title: Mat holed in forward end and method of laying said mat
Inventor: SATO MAMORU
IPC: E02B3/12
Filed: 1984-09-12
Abstract: PURPOSE:To prevent the forward end of a mat from being scoured off, by a method wherein scouring-preventing mats, each having a number of holes formed in a specified range of the mat, are laid in a manner that they are protruded from the foundation of a breakwater and the lower part of precast concrete armour nuits, and a flow of water and the like is produced at the forward end of the mat. CONSTITUTION:In order to prevent foundation rubble-mound 3 of a breakwater 4 and a sea bottom ground 1 from being scoured off, scouring preventing mats 7 and 10 are laid between the seat bottom ground 1 and the foundation rubble- mound or covering stones 3. The mat 10 has a number of holes 12 bored in a specified range at the forward end thereof to creat a flow of water therethrough. The range, where the holes 12 are formed, is sized to be about one half length of a portion which is protruded toward the sea side from the forward end of the precast concrete armour units 3, such as breakwater, or the foundation. Further, the hole is sized to be about 5-30cm in diameter, and the area rate of the holes is 15-30% of the forward end of the mat. This prevents are forward end of the mat from being scoured off due to the high waves during winter season.
Patent JP-S6432864-A (JP)
Title: Massager
Inventor: KANEOKA SHOJI
IPC: A61H15/00
Filed: 1987-07-29
Abstract: PURPOSE:To correspond to the difference in the body form or fatigue degree of a person to be treated, by providing a means for independently moving the contact press element to a human body even in a direction changing a contact pressure and a means arbitrarily constituting the relation of displacement in each direction. CONSTITUTION:A roller 1 as a contact press element moves in an X-direction along with a slide element 5 and a guide roller 7 rolls in a C-shaped guide 6 also used as a frame. The positional relation between a shaft 8 and the slide element 5 does not change but, by changing the distance (d) between shafts 8, 9, the roller 1 is moved in a Y-direction. The shaft 8 and a roller shaft 13 are connected in a rotatable manner by a link 10 through pins, and the shaft 9 and the link 10 are connected in a rotatable manner by a link 11 using pins 12. Therefore, the position of the roller 1 in the Y-direction increases and decreases corresponding to the distance (d) between the shafts 8, 9. The relation (x-y relation) of displacement between the direction (X-direction) along a human body and the direction (Y-direction) changing the contact of the contact press element with the human body can be arbitrarily selected to make delicate correspondence possible.
Patent JP-S6436063-A (JP)
Title: Semiconductor device
Inventor: HISAMOTO MASARU
IPC: H01L21/8242
Filed: 1987-07-31
Abstract: PURPOSE:To prevent a phenomenon of alpha-rays penetrating into a plurality of diffusion layers and to prevent soft errors of a device, a memory, or the like, by disposing a contact wiring layer on a region where a line for connecting a contact wiring layer with a plurality of diffusion layers is extended. CONSTITUTION:An active region is separated by a field insulation film 3' formed on a substrate 9, and a diffusion layer 4' is formed by an ion implantation method. A plate electrode 2 is formed end next a gate 1 is stuck. A channel of a diffusion layer 4 is formed by the ion implantation method, and next an insulation layer 3 of SiO2 or the like is formed, and a contact hole is opened in the insulation layer 3. A CVD method, for example, is used to coat the contact hole with tungsten silicide, polySi, and the like so that a conductive layer 8 small in its radioactive impurity concentration is formed in thickness H. When a channel length L1, a distance L2 from a contact to a gate 1, a height H of the conductive layer 8 are determined respectively, an apparent angle thetaof the abovementioned conductive layer 8 to its vertical height is set to obtain a relation tantheta=H/L1+L2.
Patent JP-S5980343-A (JP)
Title: Method for washing precipitated sand in sewage treatment
Inventor: HAZAMA FUMIHIKO
IPC: B03B5/00
Filed: 1982-10-28
Abstract: PURPOSE:To make it possible to achieve the increase of a sewage treating amount and the conservation of precipitated sand washing work, by performing washing during the scraping-up of precipitated sand. CONSTITUTION:A precipitated sand scraping-up machine is arranged in a sand precipitation basin 1 and, to this precipitated sand scraping-up machine 2, rotary shafts 21, 22 are arranged so as to be positioned at the front and the rear parts of the bottom of the sand precipitation basin 1 and above said basin 1 while an endless chain 23 is provided under tension and scraping-up buckets 24 are attached at equal intervals. When a speed reducing drive apparatus 25 connected to the rotary shaft 21 is operated, the buckets 24 scoop in precipitated sand accumulated on the basin bottom and convey the same to the conveyor 4 provided to the outside. The buckets having precipitated sand scooped therein are raised while contacted with a guide 3 in a rising passage but, because fine vibration is generated in the guide 3 at high velocity by a vibration generating means 31, the precipitated sand in each bucket 24 is washed which receives the vibration through each bucket. Each bucket 24 is made of a water permeating material.
Patent JP-S6434216-A (JP)
Title: Culture medium for mushroom
Inventor: AOKI MASAKO
IPC: A01G1/04
Filed: 1987-07-31
Abstract: PURPOSE:To obtain the titled culture medium capable of forming mushrooms having uniform quality in high yield, by mixing a substrate material with a nutrient source and a specific inorganic synthetic material. CONSTITUTION:The objective culture medium can be produced by (1) mixing (A) 1pt.wt. of dried substrate such as sawdust, rice chaff or corn cob, (B) 0.1-1.5 pts.wt. of a nutrient source and (C) water to obtain a culture medium having a water-content of 50-70wt.% and (2) mixing the medium with (D) 0.05-5.0wt.% of at least one kind of inorganic synthetic material selected from synthetic aluminum silicate, synthetic magnesium silicate, synthetic zeolite, synthetic hydrotalcite, synthetic dawsonite, synthetic aluminum hydroxide and pseudo- boehmite.
Patent JP-H06174718-A (JP)
Title: Method of inspection to cardiac insufficiency
Inventor: KURISUTEIAN HOORU
IPC: G01N33/74
Filed: 1993-07-30
Abstract: PURPOSE: To evaluate the possibility of sideration of heart failure of a patient accurately by determining the level of Nend pro-ANF or a fragment or an extended polypeptide thereof in the humor of the patient in-vitro. CONSTITUTION: The level of N-end pro-ANF or fragment or extended polypeptide thereof in the humor of a patient is determined in-vitro. The level of N-end pro-ANF can be advantageously determined by immunoassay using a monoclonal or a polyclonal antibody. Components required for the immunoassay are conveniently provided as a kit. The kit contains a labeled sample of antibody being bonded to the N-end pro-ANF, an arbitrary N-end pro-ANF, a fragment thereof or an extended polypeptide thereof. The antibody is not fixed and contains a specifically labeled second antibody.
Patent JP-2000022410-A (JP)
Title: Directional coupler, antenna device and transmission/ reception equipment
Inventor: YAMADA HIDEAKI
IPC: H01Q3/12
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To permit ON/OFF and to switch an orienting direction at high speed by relatively in parallel moving first and second transmission lines at the counter parts of the first and second transmission lines and moving these lines from a confronted state to a non-confronted state. SOLUTION: A directional coupler 1 partially turns a first transmission line 2 and a second transmission line 3 into a confronted state and connects a terminal resistor 4 to one end of the second transmission line 3. The first transmission line 2 and second transmission line 3 are non-radioactive dielectric lines. In the confronted state, the first transmission line 2 and second transmission line 3 are electromagnetically coupled, the input signal of the first transmission line 2 is transmitted to the second transmission line 3 and the input signal of the second transmission line 3 is transmitted to the first transmission line 2. In the non-confronted state, the first transmission line 2 and second transmission line are not electromagnetically coupled and the input signal of the first transmission line 2 or the second transmission line 3 is cut off.  Thus, the directional coupler 1 is made have a switch function.
Patent JP-H01215303-A (JP)
Title: Device for automatically evaporating sample solution
Inventor: DANIERU AI NIYUUHAUSU
IPC: G01N1/40
Filed: 1988-08-01
Abstract: PURPOSE: To control the temp. and pressure of the liquid existing in a vessel, to automatically control the evaporation rate of a certain sample soln. and to enable the prediction of the evaporation rate by disposing a means for automatically evaporating the sample soln. in response to the delivery of the sample soln. by a supplying means to a sheath means. CONSTITUTION: A proportional type temp. controller maintains a heater 30 embedded in a chamber bottom at a temp. determined by a microprocessor by changing the electric current passing the heater 30. The dispensing action of an input valve assembly is then regulated to delivery the next sample soln. When the evaporation of the previous sample soln. occurs. The evaporation of the samples of the prescribed volume is achieved until the desired volume is supplied to an evaporation chamber 11 by repeating such operation. The finished samples are transferred, after the evaporation procedure, into storage trays existing at multiple vial storage trays. A cleaning solvent is then packed in flow passages and a pressurized gas is applied, by which the residual samples are removed from the input valve assembly and the flow passages.