baber/WOPTO huggingface dataset:
Patent JP-H01169090-A (JP)
Title: Control of mud water in muddy water pressure type shield method
Inventor: HASHIMOTO TSUKASA
IPC: E21D9/06
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the degradation of facing by a method in which grain sizes of soil are measured frequently by classification by sieves with scattering of water or muddy water is taken to measure its viscosity and specific gravity without scattering of water for effectively determining the proportion of muddy water. CONSTITUTION:A given amount of discharged muddy water is taken through a valve 2 from a discharged mud tube 1 and stored in a hopper 3. A fixed amount of the muddy water is each charged to the sieve of a classifier 13 by adjusting a valve 4 and the sieve 5 is vibrated by a vibrator 14 while spreading water from an opening 16 for classification. The weights of test specimen are detected at a fixed time interval by a load cell 6 and recorded for correcting the amount of water for each grains size. The grain size distribution is then calculated. When water is not spread, the viscosity and specific gravity of discharged muddy water which is finally discharged from the lowest stage sieve 5 for which max. grain size to be held in muddy water are measured. Mud film-forming property and permeation resistance are grasped to control the quality of muddy water.
Patent JP-H04203798-A (JP)
Title: Piled up heat exchanger
Inventor: SAWAHATA TAKATOMO
IPC: F28F3/06
Filed: 1990-11-30
Abstract: PURPOSE:To prevent any inferior or poor brazing at a tank part by a method wherein a lower part of a tube plate at a tank part is provided with a step difference lower than an projecting height of the tank part under a pressing work. CONSTITUTION:A lower part 11a of a tube plate 1 facing to a tank part 11 is provided with a step difference 11c. The step difference 11c and an upper part 2a of a corrugated fin 2 are contacted to each other, brazing material is flowed to cause both of them to be connected to each other. Brazing portions 11b of tank portions are connected to each other under a collection of their adjoining brazing materials, resulting in that no occurrence of voids or the like and no poor or inferior brazing is found. This is caused by the fact that there is a certain step difference 11c between a connected part of the corrugated fins 2 with an upper part 2a and a brazing portions 11b of tank portions and there is a far distance between them and the adjoining brazing materials at the brazing part 11b of the tank portions is not sucked to the contact portion with the upper part 2a of the corrugated fins 2. A step difference 11c is provided at a lower part 11a of the tank 11, thereby occurrence of void at the brazing portions 11b of the tank portions and occurrence of poor brazing can be prevented and then a piled-up heat exchanger having no poor air-tightness and having no poor anti-pressure can be attained.
Patent JP-H04204086-A (JP)
Title: Fuel assembly
Inventor: YAMADA KATAHITO
IPC: G21C3/33
Filed: 1990-11-30
Abstract: PURPOSE:To contrive the reduction of the time necessary for attaching detaching by providing a first screw part locking an upper tie plate into a cap screw provided on a channel fastener and a second screw part locking with a guard part of the channel fastener. CONSTITUTION:A screw part 7a engaging a corner post 2A of an upper tie plate 2 with the lower part of a cap screw 7 and another screw part 7b engaging a guard 11 with the upper part of the screw 7 are provided. The outer diameter of the screw part 7a is slenderer than the minor diameter of the screw part 7b and after one revolution the difference of the lead is made so that the screw part 7b may be shorter than the screw part 7a. Thereby the post 2A is finally caught up to the guard 11 and, when the screw 7 is tightened, the post 2A is blocked by the guard 11 and does not move to act on as locking. Thereby the time necessary for attaching detaching can be reduced and the reduction of the inspection time is made possible.
Patent JP-H07191951-A (JP)
Title: Neural network circuit
Inventor: MARUYAMA MASAKATSU
IPC: G06F15/18
Filed: 1993-12-27
Abstract: PURPOSE:To execute the processing at a high speed in a small-scale circuit and to easily extend the scale with respect to the neural network circuit for recognition processing or pictures or the like. CONSTITUTION:This multilayeted neural network circuit is provided with plural layers of networks where plural singleinput and multi-output quantized neurons are vertically branched and arranged like trees and the network in the last layer having a multi-input and single-output output neuron arranged on the top layer of these plural layers and executes the operation of networks of given feature data to perform the recognition processing. The output neuron of the network in the mast layer has the input terminal to which the output or the output neuron in the mast layer or the adjacent neural network having the same constitution is inputted as external data. Consequently, plural neural network circuits are only simply connected to present a neural network circuit whose scale can be flexibly extended, and the processing capability is improved.
Patent JP-2001147048-A (JP)
Title: Superheat extent controller for refrigeration circuit
Inventor: YAMAMOTO SEIICHI
IPC: F25B1/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a superheat extent controller for refrigerating circuit which enables an air conditioner to comfortably conduct air conditioning by increasing the capacity of the refrigeration circuit of the air conditioner, when the refrigeration by means of the circuit becomes insufficient due to rise in the outside air temperature, idling of the air conditioner, etc. SOLUTION: A vapor compression type air conditioner using a CO2 refrigerant, is constituted by connecting a compressor, a gas cooler, an expansion valve, and an evaporator in this order through pipeline, and is divided into high- and low-pressure sides. The high-pressure side of the air conditioner is composed of the compressor, gas cooler, and expansion valve and operated at the critical pressure and the low-pressure side is composed of the expansion valve and evaporator. A superheat extent controller for the refrigeration circuit of the air conditioner makes up for the insufficient capacity of the refrigeration circuit by increasing degree of superheat of the refrigerant.
Patent JP-H11144043-A (JP)
Title: Image input device
Inventor: MITSUI KENJIRO
IPC: G06F13/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide the image input device which requires neither device driver software nor application software when used for a computer on a network. SOLUTION: This device consists of an image reader 2 which reads image data (image), a network interface device 22 which communicates with the computer through the network, and an HTTP processor 23 which processes (controls) HTTP used as the communication protocol of WWW. The HTTP processor 21 monitors an HTTP request sent through the network interface device 22 and controls the image reader 21 in compliance with the request.
Patent JP-H05138201-A (JP)
Title: High draft rolling method
Inventor: HIASA YUKIO
IPC: B21B45/02
Filed: 1991-11-20
Abstract: PURPOSE:To produce a product with high-quality surface and reduce the number of rolling stands, produce the thinner sheet, produce at a higher speed, etc., even by high draft rolling utilizing dimples by eliminating remaining of pattern corresponding to original dimples on the surface of a rolled stock after rolling in a high draft rolling method that is applicable to a high draft hot rolling mill for metallic slab. CONSTITUTION:In a method in which the dimples are formed on the surface of the hot rolled stock with the protrusions of a dimple forming roll, the rolled stock is made to be bitten between rolling rolls in state where water is poured into those dimples and high draft rolling is executed by lubrication of water, after the depth of dimple on the surface of the rolled stock is formed in 0.3-0.8mm, scale on the surface of this rolled stock is removed by means of water injection or the like and the rolled stock is rolled at the circumferential speed of work roll of >=10m/min while water is made to be bitten just after descaling. The protrusions 7 of the dimple forming roll are formed into a rhombic quadrangular pyramid and, by press these protrusions against the surface of the rolled stock from both sides, dimples are formed on both the front surface and back surface of the rolled stock.
Patent JP-2000156462-A (JP)
Title: Semiconductor integrated device
Inventor: HONMA FUTOSHI
IPC: H01L25/07
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a thinner semiconductor integrated device which is high in productivity, low in cost, high in degree of freedom of chip design, capable of coping with a high-speed operation, and smaller in thickness than usual. SOLUTION: This semiconductor integrated device is equipped with a first semiconductor chip 10 whose element forming surface is fixed on the underside of a lead frame through a lead-on-chip, a second semiconductor chip 11 whose non-element forming surface is fixed to the top surface of a die pad 12 through an adhesive layer 16 without making its element forming surface or non-element forming surface confront that the first semiconductor chip 10, metal wires 17 and 18 which electrically connect the first semiconductor chip 10 and inter leads 13, and the second semiconductor chip 11 and inner leads 13 together respectively, and a sealing resin 19 which seals up the lead frame, semiconductor chips 10 and 11, and the metal wires 17 and 18.
Patent JP-H09227272-A (JP)
Title: Method for pulling up single crystal and device therefor
Inventor: ERITSUHI DORUNBERUGAA
IPC: C30B15/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a silicon single crystal having a cylindrical part which may be nearly completely and qualitatively cut to high-grade semiconductor wafers without lamination defects.  
     SOLUTION: This method for pulling up the silicon single crystal from a melt 2 comprises pulling up a conical part at the time of starting the pulling up of the single crystal and at the time of ending the pulling up of the single crystal and pulling up the cylinder during the pulling up of the conical part. The surface of the conical part is shielded by a shielding part 5 parted from the single crystal at the time of starting the pulling up of the single crystal. The device for pulling up the silicon single crystal from the melt 2 is equipped with the shielding part 5 which is parted from the single crystal and shields the surface of the conical part at the time of starting the pulling up of the single crystal. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02174413-A (JP)
Title: Thin profile piezoelectric vibrator
Inventor: SHIRAISHI HIDEYUKI
IPC: H03H9/19
Filed: 1988-12-27
Abstract: PURPOSE:To make the profile of a vibrator thin and to improve the vibration- proof and shock resistance by supporting a piezoelectric substance with one end of a thin metallic plate of nearly a rectangular shape from both sides. CONSTITUTION:A connection electrode 11b of a piezoelectric substance 11 is connected electrically to one end 12d of a lead plate 12 formed to be of a rectangular shape to provide a buffer effect with a conductive adhesives or the like. Then the plate 12 is clipped from both sides with a rectangular shaped sheet 14 made of a material such as glass fiber, clipped with the circumferential part of a metallic thin plate shell 13 having a recessed part 13a in the middle from both upper and lower faces, adhered and sealed air-tightly. The width of the plate 12 and the shell 13 is made equal and the plate thickness of the plate 12 at the outside of the shell 11 is made thicker than that of the other part, the alignment at assembling is facilitated. Thus, the vibration-proof and shock resistance of a thin piezoelectric vibrator usable for a card type electronic device is improved.
Patent JP-S63245843-A (JP)
Inventor: YON SEOKU PAAKU
IPC: H01J17/49
Filed: 1987-12-28
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-H04204556-A (JP)
Title: Picture image forming device
Inventor: KAI SO
IPC: G03G21/16
Filed: 1990-11-30
Abstract: PURPOSE:To effectively and quickly demount or mount a processing unit by not giving driving force, for driving a processing means, to a drive receiving means from a picture image forming device main body, and smoothly turning the processing unit during turning the processing unit. CONSTITUTION:When a gear 301 and a turning shaft R1 are turned due to driving a rotation gear 302 of a device main body, a developing drive gear 306 and a cleaning drive gear 311, provided on a device main body side, are isolated with an electromagnetic clutch mechanism, etc., to become a freely turning condition, allowing smooth turning. The gear 302 is engaged with the gear 301 in a condition where the gear 302 circumscribes an outer peripheral surface of casings 102 and 103 to be rotated, and drive gears 303 and 304, the cleaning drive gear 311, and a toner recovering rod drive gear 313, etc., are located on a peripheral surface inner side of all casings. Consequently the rotation of the casings and the drive of parts in a developing device or a cleaning device are independently made mutually without receiving interference, smoothly enabling a picture image forming action and maintenance and exchange actions.
Patent JP-2000165829-A (JP)
Title: Method for display in tandem system and computer program device
Inventor: RICHARD STEPHEN CHARNOCK
IPC: H04N21/4725
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To reproduce and display an animation graphic including video or audio by providing a step or the like for displaying the audio, video and graphic unit in a tandem system inside a hall together with multimedia presentation. SOLUTION: It is discriminated whether control information including a 'hall' position arrives together with the presentation or not (S81). When that information arrives, a demultiplexer reference is setup so as to receive it (S82). Then, it is discriminated whether control data arrives by the demultiplexer reference or not (S83) and when that information arrives with that reference, it is analyzed for confirming an HTML tag (S84). Then, the HTML tag is collated with the 'hall' information (S85). When there is coincidence, the hall information is extracted and the audio, video and graphic unit are displayed by the tandem system inside the hall of multimedia presentation together with the multimedia presentation (S86).
Patent JP-H10166869-A (JP)
Title: Weather strip
Inventor: WATABE YUJI
IPC: B60J10/90
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To reduce the numbers of part items and attaching man hour by providing a cover part integrally with a base body having a side face opposite a door panel and sealing parts between a body panel and a hood or the door panel. SOLUTION: Sealing parts 32 formed to have required shapes along upper and side faces 33 and 34 having a buried synthetic resin base body 31 are secured along a seal line indicating by marks x sealing between a body outer panel 11 and a top weather strip 16 of a hood 14 and between the body outer panel 11 and a door outer panel 22. A synthetic resin cover part 39 formed integrally with the base body 31 covers a flange part where the body outer panel 11 and a body inner panel 18 are stacked together, that is, the upper end of a flange part 19, and the upper end of a U-shaped trim 20 fitted in the flange 19 from the above.
Patent JP-H09137681-A (JP)
Title: Simple grille
Inventor: MORII YASUHIRO
IPC: E06B9/01
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to remove or mount easily by fixing a sliding rod which moves in and out of a plurality of hollow-shaped rods fixed with a rod whose upper part is grooved with a rod whose lower part is grooved and providing a screw which fixes the sliding rod with the hollow-shaped rod. SOLUTION: The upper end of a plurality of hollow-shaped rods 2 is fixed with a rod 1 whose upper part is grooved while the lower end of a sliding rod 3 which moves in and out of the hollow-shaped rods 2 is fixed with a rod 4 whose lower part is grooved. In addition to that, a screw 5 is provided so as to fix the sliding rod 3 with the plurality of hollow-shaped rods 2. When it is used, the sliding rod 3 is removed from the hollow-shaped rods 2 in such a fashion that the groove of the rod 4 may be inserted into the lower rail and fixed with the screw 5. Furthermore, the rods 1 are adapted to be hollowed, thereby providing a sliding rod which moves in and out of each hollow-shaped rod. More preferably, a screw be provided, which fixes the sliding rod with the hollow-shaped rods 1 and 4. This construction makes it possible to mount and remove a grille easily on and from a window frame.
Patent JP-H11150067-A (JP)
Title: Group iii nitride semiconductor and method for growing its crystal
Inventor: HISHIDA YUJI
IPC: H01L21/20
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To improve degrees of freedom of a material design and manufacturing process of a group III nitride semiconductor, by mixing a group IV element in the semiconductor as an impurity. SOLUTION: A crystal of a group III nitrides semiconductor is grown by projecting a group III raw material, a raw material for nitrogen, and a group IV raw material upon a sapphire substrate 32 from cells 14-22 for raw material while the substrate 32 is heated by means of a substrate heater 23 in a vacuum reaction chamber 12. In this case, a p-type AlGaInN in which carbon atoms which are a group IV element are replaced with nitrogen atoms is obtained by making a beam pressure (in the reaction chamber) of nitrogen smaller than the thousandfold of the total beam pressure of the group III raw material. On the other hand, when the beam pressure of nitrogen is made larger than the thousandfold of the total beam pressure of the group III raw materials, carbon which is a group IV element is replaced with group III atoms and an n-type AlGaInN is obtained.
Patent JP-H02179826-A (JP)
Title: Controlling for cooling hot-rolled steel sheet
Inventor: OSADA MOTOHIRO
IPC: C21D1/00
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the controller for cooling a hot-rolled steel sheet capable of uniformly cooling every part of a hot steel sheet to a specified temp. by calculating a hot steel sheet conveying speed pattern by a control means based on the calculated cooling time, and moving the sheet in accordance with the pattern. CONSTITUTION:The cooling time at every part is calculated by a cooling time arithmetic means so that every part of a hot steel sheet 1 is kept at the same predetermined temp. when the sheet leaves a cooler 7. The conveying speed pattern of the sheet 1 is calculated by the control means based on the calculated cooling time, and the sheet is moved in accordance with the calculated pattern. Accordingly, the conveying speed of the sheet 1 in cooling is changed with time, and every part of the sheet 1 is uniformly cooled to a specified temp.
Patent JP-H07189857-A (JP)
Title: Fuel injection device for diesel engine
Inventor: ARAI HIDEMI
IPC: F02M59/10
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the size of a cylinder head while keeping uniform the fuel spray into a cylinder by making rational layout of a cylinder head in a unit injector. CONSTITUTION:A unit injector 'I' fixed in a cylinder head 2 of a diesel engine E comprises a pump portion 31 and a nozzle portion 32 mutually connected in eccentric state via a connection portion 35. An axial line of the nozzle portion 32 coincides with axial line of a cylinder 5. Axial line of the pump portion 31 is then arranged on the size opposite to the axial line of the nozzle portion 32 with a pair of intake valves 22 in between. A rocker arm 37 for transmitting rotation of an exhaust cam shaft 14 to the pump portion 31 is supported pivotally in its middle to a rocker shaft 36 supported above the nozzle portion 32.
Patent JP-H11155568-A (JP)
Title: Transformation of lentinus edodes
Inventor: SATO TOSHIJI
IPC: C12N1/15
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To improve the transformation ratio of Lentinus edodes (shiitake mushroom) by carrying out polyethylene glycol treatment in the presence of a restriction enzyme cleaving the base sequence other than a Lentinus edodes expression unit in a vector. SOLUTION: A vector containing an exogenote such as a vector pLC-hph having a promoter region of ras gene obtained from Lentinus edodes and a terminator region of priA gene and obtained by exchanging the drug resistance gene of pLC-bar (bar gene) with a hygromycin B resistance gene (hph) is subjected to polyethylene glycol treatment for introducing the vector into Lentinus edodes protoplast in the presence of a restriction enzyme (e.g. SalI) cleaving the base sequence other than the Lentinus edodes expression unit in the vector.
Patent JP-H06100975-A (JP)
Title: Carbon steel excellent in strength and toughness
Inventor: HAMADA KAZUSHI
IPC: C22C38/00
Filed: 1992-12-11
Abstract: PURPOSE:To provide a low carbon steel having fine crystalline grains and excellent in balance between strength and toughness. CONSTITUTION:This steel is a carbon steel excellent in strength and toughness and having a composition which contains, by weight, 0.02-0.25% C, 0.05-2.0% Si, 0.1-1.8% Mn, <=0.05% P, <=0.01% S, and 0.003-0.1% Al and further contains 0.3-3.0% tantalum oxide (Ta2O5) of <=1mum average grain diameter and also has 0.24-2.8% total Ta content including Ta existing in the form of Ta2O5 and has the balance Fe with inevitable impurities. By this method, the low carbon steel having fine crystalline grains and excellent in the balance between strength and toughness can be provided. This steel produces superior industrial effects, particularly those as structural steel.
Patent JP-2000161665-A (JP)
Title: Co sensor device
Inventor: KAMATA KAZUYA
IPC: F23N5/24
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a CO sensor device which can detect surely anomaly of an amplification means, and prevent the generation of incorrect CO concentration output. SOLUTION: This device is equipped with an amplification means 24 which amplifies CO sensor output and generates the CO concentration output. This device is provided further with an offset voltage changing means 25 which forcibly changes the offset voltage of the amplification means 24 to a lower level than usual. An abnormal amplification detection means 31 is provided which detects the anomaly of the amplification means 24 when the output from the amplification means 24 in which the offset voltage is changed by the offset voltage changing means 25 is under a specified value.
Patent JP-H04199079-A (JP)
Title: Recording device
Inventor: YOSHINO KUNIHISA
IPC: G03G15/08
Filed: 1990-11-29
Abstract: PURPOSE:To precisely keep the toner concentration constant at all times by changing the control level according to the service condition of a developing agent, and performing the toner refill control density. CONSTITUTION:When the toner in a developing agent is consumed, the output voltage of a sensor 1 rises, and the driving time for a toner refilling motor of a toner refilling means 7 is obtained from the output voltage of the sensor 1 by reference to a lockup table LUT 3. Thus the motor is driven for a time in accordance with the output of the LUT 3 to conduct refill of the toner. When the number of sheets for copying exceeds 5,000, the condition of the developing agent such as bulk density etc. will also vary, so that a table selecting means 5 receives data about the number of copies, selects table out of the LUT 3, and determines the motor driving time. That is, the bulk density increases even with proper toner concentration in the developing agent, so that the output voltage of the sensor 1 will also rise, which should shift the table data as a whole. Thereby toner with proper concentration is refilled.