baber/WOPTO huggingface dataset:
Patent JP-H03159225-A (JP)
Title: Film formation device for semiconductor wafer
Inventor: MIKAMI TOSHIHIRO
IPC: H01L21/205
Filed: 1989-11-17
Abstract: PURPOSE:To unify the thickness of compound semiconductor thin films between respective semiconductor wafers by a method wherein the flow rate of driving gas excited along the first and second driving grooves is controlled. CONSTITUTION:A susceptor 24 is turned in one direction by jetting a driving gas from the first jetting pores 32a, 32b of respective bases 22 so as to excite the driving gas flows in the small diameter arc grooves 29a, 30b and the large diameter arc grooves 31a, 31b respectively in clockwise direction while in such a state, the turning motion of the susceptor 24 is braked by jetting the driving gas from the second jetting pores 33a, 33b. On the other hand, in such a state of jetting the driving gas respectively from the first and second jetting pores 32a, 32b, 33a, 33b, if the jetting amount of the driving gas from the second jetting pores 33a, 33b is decreased while the jetting amount of the driving gas from the first jetting pores 32a, 33b is increased, the r.p.m. of the susceptor 24 can be accelerated by increasing the one side turning force in the susceptor 24. Through these procedures, the r.p.m. of a wafer can be controlled with high precision thereby enabling the thickness of semiconductor thin film to be unified.
Patent JP-H06113619-A (JP)
Title: Vacuum type seeder
Inventor: TAKAHASHI TOSHIKATSU
IPC: A01C7/08
Filed: 1992-10-09
Abstract: PURPOSE:To carry out seeding operation with a high-precision vacuum seeder not affected by a residual amount of seeds. CONSTITUTION:In a device for sowing seeds B which are sucked on suction nozzles 17 and taken out from a seed hopper 15 on a tray 3 for raising seedling, the device is equipped with a sensor 25 for a residual amount of seeds B in the seed hopper 15 to control the optimum value of suction pressure to act on the seeds B by the suction nozzles 17 basing on the detection of the sensor 25 for the residual amount.
Patent JP-H02143656-A (JP)
Title: Telephone station installation managing system
Inventor: HARADA MASARU
IPC: H04M3/00
Filed: 1988-11-24
Abstract: PURPOSE:To save a management cost and to prevent data error by utilizing terminal equipments and managing a telephone station installation through a data base. CONSTITUTION:When there is a change in the property or installation in a telephone station and a faulty package, e.g., is found out and returned to a party which produces the package, a maintenance operation terminal equipment 5 consisting of a display device 7, a floppy disk unit FDU 8 and a keyboard 9 is active. Then a data from a floppy FA-D 10 storing the property and installation data before the revision is read from the FDU 8, and after when and where the faulty package is moved is corrected, and the data after the correction is written again in the FD-A 10 to revise and store the data. The terminal equipment is utilized effectively in relation to the relevant job.
Patent JP-H09229546-A (JP)
Title: Door for refrigerated showcase having see-through ensuring property
Inventor: KOJO RYUICHI
IPC: E01F9/615
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To expedite drying even in case where a large quantity of water droplets adhere to a surface of a transparent door base material for a refrigerated showcase, and prevent fogging on the surface from being developed immediately before drying by forming a surface layer containing substantially transparent photocatalytic particles on the outer surface of the door base material for the refrigerated showcase, which has a transparent portion provided with a heater. SOLUTION: The outside surface of a door for a refrigerated showcase having see-through encuring properties has a layer containing photocatalytic particles formed on the surface of a glass base material, and a heater is mounted on the rear face of the glass base material, or a thin film is formed between the glass base material and the layer containing the photocatalytic particles. According to such a surface structure, the surface of the door for the refrigerated showcase is made highly hydrophilic in response to optical excitation by the photocatalytic particles. Accordingly, even in the case where moisture in an atmosphere is condensed to adhere to the surface, the moisture is uniformly formed into a water film shape without growing into the form of water droplets, and drying by the heater can be promoted.  Further, since the surface is dried without water droplets being held at the time of drying, fogging on the surface can be prevented from being developed immediately before drying.
Patent JP-H07148350-A (JP)
Title: Information reproducing device
Inventor: YASUSHI MITSUO
IPC: A63F13/212
Filed: 1993-11-29
Abstract: PURPOSE:To change the development of a game in dependence upon a physiological index of a player so as to realize a psychological game which becomes tired of, by selecting and reproducing information which is to be reproduced in dependence upon a physiologic index of a user who performs not only external control but also internal control. CONSTITUTION:A game machine is composed of a display unit 1 for displaying the content of a game, a speaker 2 for issuing a music or a voice relating to the game, an acoustically vibrating chair 3 for applying mechanical vibration in accordance with the acoustic output to a player, and the like. The player puts fingers of his left hand to digital electrodes 42 arranged on a control panel 4 while pushes a control button 41 with his right hand in order to advance the game. Meanwhile, a system controller 6 controls the components 1 to 5. In this arrangement, detection signals from the digital electrodes 42 are delivered to a physiological index detecting circuit 7, so as to respectively detect the player's pulse, respiration, and skin potential reactive value. The result of the detection is delivered to an LD player 9.
Patent JP-H06142446-A (JP)
Title: High-performance stack gas desulfurization method
Inventor: TATANI ATSUSHI
IPC: B01D53/50
Filed: 1992-11-09
Abstract: PURPOSE:To economically and efficiently remove SOx by setting a spray device at the upstream part of a fine water droplet collector provided on the absorption tower outlet of a desulfurizer in opposition to the gas current and finely spraying an alkali absorbent to conduct two-stage desulfurization. CONSTITUTION:An alkali absorbent 3 filled in the lower part of a desulfurizer 2 is sprayed by a nozzle 5 and brought into contact with a waste gas contg. SOx to desulfurize the waste gas 1. A nozzle 8 for finely spraying the absorbent 3 is furnished at the upstream part of a fine water droplet collector 7 set on the downstream side of the desulfurizer 2. An alkali absorbent 3' in a tank 11 is supplied to the nozzle 8, atomized and brought into contact with a waste gas 1a contg. residual SO2, and the SO2 is reduced to <=1ppm. Meanwhile, the SO3 is agglomerated and enlarged by the fine particles sprayed from the nozzle 8, and the SO3 is almost completely removed by the collector 7.
Patent JP-2000123111-A (JP)
Title: Image input method on metallic surface
Inventor: NISHIDA MASASHI
IPC: G06K9/20
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To input an image high in SN ratio when a marking part of a character, etc., formed on the surface of a rolled metallic plate is photographed by a CCD camera, etc. SOLUTION: When a marking part formed on the surface of a rolled metallic plate M is photographed by a CCD camera 12, the marking part is illuminated by an illumination device 14 consisting of a pair of plane illuminators extending in the direction orthogonal to the rolling direction of the plate M and holding the marking part between them in the directions opposite to each other. In such a constitution, an image of a high SN ratio is obtained with no influence of rolling stripes when a marking part such as a character, symbol, mark, and code formed on the surface of a product made of the plate M is photographed by the CCD camera 12, etc. Thus, the wrong recognition of the marking part can be prevented.
Patent JP-H10145742-A (JP)
Title: Video input and output device for video server
Inventor: ASAI MITSUO
IPC: H04N21/226
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To attain in real time the reproduction control of contents of a video server by inputting the control instructions which are issued to a VTR from a linear editing machine, a nonlinear editing machine and a transmission controller and then operating a video input/output device in response to those input instructions. SOLUTION: The VTR emulation software performs the input/output management of the serial port hardware 122 and also the inter-hardware transfer of data and its control. The codec hardware 121 digitizes or digitally compresses the input video and audio signals and produces the video data to temporarily store them in a buffer 211. A VTR emulator transfers the video data to a buffer 210 of a memory 20 from the buffer 211. At the same time, the video data of the buffer 210 which are transferred from the buffer 211 are transferred to a buffer 213 of the network hardware 123 via an I/O bus 206 in parallel to the transfer of video data performed between both buffers 211 and 210 or in time division.
Patent JP-H05107338-A (JP)
Title: Video item measuring instrument
Inventor: FURUYA MUNEHISA
IPC: G01S7/292
Filed: 1991-10-15
Abstract: PURPOSE:To step up sensitivity by detecting even low-level signals and restrict the effect of a pulse interval measurement valve due to variation in rising and falling times. CONSTITUTION:A pulse width calculating circuit 40 is so constructed that signals passing through the first threshold testing circuit 21 may be all deemed effective and signals which have a specified-extent pulse width out of signals passing through the second threshold testing circuit 22 only which has a lower threshold may be only deemed effective. Rising and falling times at constant levels relative to peak levels are detected to find the central point by using a central point calculating circuit 41 and calculate a pulse interval from the central point by using a pulse interval calculating circuit 42.
Patent JP-H11130947-A (JP)
Title: Medicine container made of clear polyester resin
Inventor: KITAGAWA HIRONOBU
IPC: C08L67/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a medicine container excellent in clarity, ultraviolet- screening properties, and gas barrier properties from a PET resin and a PEN resin. SOLUTION: This container is made of a compsn. comprising 95-50 wt.% PET resin and 5-50 wt.% PEN resin. The body part of the container has a haze of 15% or lower, and its unstreched part has following thermal characteristics when measured with a differential scanning calorimeter(DSC) at a temp. rise rate of 1 deg.C/min: (1) the crystallization peak temp. on temp. rise (Tc1) is in the range of 110-170 deg.C; (2) Tc1 and the percentage (X) by wt. of the PEN resin in the compsn. satisfy the relation: 0.99X+105.0<=Tc1<=0.99X+140.0; (3) the m.p. (Tm) and the percentage by wt. (X) of the PEN resin in the compsn. satisfy the relation: 248.0-0.16X<=Tm<=260.0-0.16X; and (4) the heat of crystallization on temp. rise (Qc) and the heat of crystal melting (Qm) are 20 mJ/mg or higher and 25 mJ/mg or higher, respectively.
Patent JP-H07152944-A (JP)
Title: Ultraviolet-ray fluorescent ink detecting device
Inventor: ISHIGURO YASUO
IPC: G07D7/12
Filed: 1993-11-29
Abstract: PURPOSE:To provide the ultraviolet-ray fluorescent ink detecting device which is reducible in space and production cost and can decides whether or not a bill is genuine irrelevantly to the insertion direction and kind of the bill. CONSTITUTION:In a cover 3, a single ultraviolet-ray lamp 4 which irradiates an ultraviolet-ray fluorescent ink area 2 on the top surface of.the bill 1 with ultraviolet rays, a couple of condenser lenses 5 which converge visible light from the ultraviolet-ray fluorescent ink area 2 at the time of the irradiation, and a reflecting mirror 6 which makes the visible light from the couple of condenser lenses 4 or one condenser lens 5 incident on the single photodetecting element 7 are arranged respectively.
Patent JP-S63153162-A (JP)
Title: Electrostatic recording head
Inventor: EGAMI HIDEMI
IPC: B41J2/415
Filed: 1986-12-17
Abstract: PURPOSE:To obtain an electrostatic recording head which can extract ions stably and uniformly, by applying an alternating voltage first and second electrodes and forming an electric field extending through covering dielectric and space regions between said electrodes then producing ions in the air regions and providing said ions selectively onto a recording face. CONSTITUTION:When an alternating voltage is applied first and second electrodes 1, 2 of a pair of electrodes, creeping discharge occurs near the surface of dielectric existing between said electrodes. In other word, application of alternating voltage causes formation of an electric field extending through a covering dielectric 3, an air region 5 and a dielectric 4 between said electrodes so as to produce discharge in the air region 5. On the other hand, a D.C. bias voltage is applied by a bias power source 10 across a selected third electrode 14 and a backface electrode or a conductive layer 8 of a recording material 6 to form an electric field which causes discharging and produces positive and negative ions each of which are transferred to the side of the recording material 6. The polarity of ion is determined by the polarity of the bias voltage and the surface of an insulation layer 7 in the recording member 6 is charged with that polarity thus forming a static dot image.
Patent JP-H04172908-A (JP)
Title: Mutually connected assembled body
Inventor: OKAFUJI OSAMU
IPC: H01R4/24
Filed: 1990-11-06
Abstract: PURPOSE:To obtain a mutually connected assembled body which is suitable for high-density wiring by providing a plurality of electric wire holding bosses on the insulated wire laying surface of an insulating supporting body and holding insulated wires for connecting press-contacted terminals between each electric wire holding boss in a prescribed wiring pattern. CONSTITUTION:Two kinds of pluralities of larger and smaller electric wire holding bosses 8 and 9 are provided on the internal surface of an insulating supporting body 1 in projecting states. The bosses 8 and 9 are used to secure a wiring pattern and arranged at suitable positions in such a way that the larger bosses 8 are arranged at the central part of the supporting body 1 and the smaller bosses 9 are arranged on both sides of press-contact terminals 3 arranged in rows. In this assembled body 13 one insulated wire 14 is laid along a prescribed route between the larger bosses 8 and 8 between smaller bosses 9 and 9 of the supporting body, with the wire 14 being inserted into the slot 5 of each terminal 3 and the conductor of the wire 14 being electrically connected with the terminals 3. In addition, required parts of the wire 14 are disconnected and separated 15 into a plurality of sections and the plurality of terminals 3 are connected to each other with the wire 14 in a prescribed pattern.
Patent JP-H10124481-A (JP)
Title: Hypermedia system
Inventor: TAKANO HAJIME
IPC: G06F17/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a hypermedia system which can easily construct a hypermedia application by exchanging some of its component elements according to the scale and characteristic of the application. SOLUTION: This system consists of a data management part 103 which manages a hypermedia structure, a media management part 104 which manages the contents of every node, a presentation part 102 which receives the user input and performs the screen layout based on the node information obtained from the part 103 and the contents information obtained from the part 104, and a main control part 101 which controls each component element. In such a constitution, the parts 102 and 103 are linked together via a node link request application program interface 150. Then the parts 102 and 104 are linked together via a contents request application program interface 151.
Patent JP-H09147292-A (JP)
Title: Traveling lane guidance device
Inventor: AOKI YOSHITO
IPC: G08G1/09
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To perform the aural guidance of the right and left turn instructions and also the proper traveling lanes for vehicles based on the lane control information on the intersections and crossroads and on the traveling lane information. SOLUTION: An intersection information transmitter 4 which transmits by radio the traveling lane control information on an intersection having plural traveling lanes is placed on a road or its vicinity together with a traveling lane number transmitter 5 which transmits by radio the lane number information to identify the present traveling lane. On the other hand, a vehicle contains the receivers 2 and 3 which receive the lane control information and the traveling lane number information from the transmitters 4 and 5 respectively. Then a CPU 104 previously decides a proper traveling lane and gives the lane guidance to the vehicle driver via a voice generation part 108 when the vehicle turns to the right or left at the intersection based on the instructions of a route guidance device 1.
Patent JP-2000195981-A (JP)
Title: Package and semiconductor device, and manufacture thereof
Inventor: MORIMOTO SHIGERU
IPC: H01L23/12
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To fix each semiconductor element on a heat radiating plate, without making its position discrepant from a scheduled one, by providing on an element holding plate for holding it thereon a position-specifying plate, which has an opening or notch for specifying its position. SOLUTION: On a copper heat radiating plate 1, having an element holding function, an outer frame 2 is formed out of an insulator such as ceramics. Input/output leads 3, 4 pass through respectively the outer frame 2 inside and outside it, and are separated electrically from the heat radiating plate 1. On the heat radiating plate 1, there is fixed a position specifying plate 10, having a plurality of opening portions 9 bored in a thin plate made of a metal or carbon via an Ag blazing plate of a bonding member having the same shape as the plate 10.  By providing in the inner sidewalls of the four corners of each opening portion 9 recesses 13 for making a bonding agent escape thereinto, the bonding agent can be prevented from leaking to the external portion of the position-specifying plate 10, even though a somewhat excess bonding agent is used to fix an element on the heat radiating plate 1. In the opening portion 9, a semiconductor element 5 of a power amplifier is formed on the heat radiating plate 1 via an AuSn alloy foil 6f the element bonding alloy. The element 5 is connected respectively with a ceramic board and circuit board 6 by surface windings and rear-surface electrodes.
Patent JP-H08208553-A (JP)
Title: Production of aldehyde compound,catalyst for producing aldehyde compound,and phosphite compound and its production
Inventor: KARORIINA BERUNEDETSUTE HANSEN
IPC: B01J31/18
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain an aldehyde compound by hydroformylating an ethylenically unsaturated organic compound in high selectivity in a slight degree of hydroformylation by using a catalytic system containing rhodium and a specific bidentate phosphite ligand.  
     SOLUTION: An ethylenically unsaturated organic compound (preferably pentenenitrile, pentenoic acid or a 1-6C alkylpentenoic acid) is hydroformylated by using a catalytic system containing rhodium and a bidentate phosphite ligand of formula I (R 1  and R 3  are each an organic acid; R 2  is a tetra functional organic group) to give the objective compound. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H10144936-A (JP)
Title: Method for manufacturing semiconductor mechanics amount sensor
Inventor: SATO NORITOSHI
IPC: H01L21/301
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor mechanics amount sensor for improving manufacturing yield by preventing obstacles due to the scattering of a non-joint glass piece at the time of dicing. SOLUTION: In a method, at least one junction region per section that is separated at the time of dicing is provided at the surrounding region of a chip 402 of a semiconductor substrate 201 in a semiconductor wafer, and the semiconductor wafer and a glass substrate 101 are jointed at the junction region. According to the above configuration, when dicing is done to separate each chip, each separated part is jointed at least at one part, and non-joint glass piece does not occur, thus preventing a dicing blade from being damaged and a conforming chip from being cut and scratched, due to the breakage and scattering of the glass piece as described.
Patent JP-H03160471-A (JP)
Title: Image forming device
Inventor: HAYASHI DAISUKE
IPC: G03G15/00
Filed: 1989-11-17
Abstract: PURPOSE:To utilize space in the periphery without occupying a large installment space by constituting a paper ejecting tray from a front section part and an end section part. CONSTITUTION:In a copying machine 1, an end tray 20, which guides paper in a direction of an arrow Q between a paper ejecting roll 11 and a paper ejecting opening 3 is provided. Then a shaft 22 is fixed vertically to the paper ejecting direction in the vicinity of a down stream side edge part of the paper ejecting direction (arrow Q) of the end tray 20 of the paper ejecting opening 3, and the front tray 21 is inserted and engaged freely rotatably. The front tray 21, is engaged with the edge part of the paper ejecting opening 3 to close the paper ejecting opening when not in use, and is utilized in common with the front surface becoming the same surface as the front surface of a paper ejecting device 7. On the other hand, when in use, if a handle 6 of the front tray 21 is pulled out and moved in the counter clock wise direction, the front tray 21 is made approximately the same surface as the end tray 22. Thus, the image forming device which does not occupy a large installment space can be obtained.
Patent JP-H09145198-A (JP)
Title: Heat exchanger
Inventor: MATSUDA MITSUO
IPC: F25B39/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To improve the heat exchanging performance by forming an inlet piping having the flow passage resistance capable of distributing the refrigerant of appropriate amount without complicating the piping constitution. SOLUTION: A flattened part 10 is provided on inlet pipes 8a-8d connected to heat exchanging parts 2a-2d of several passages in a heat exchanger 1, and a flow passage resistor capable of distributing the refrigerant of appropriate amount is simply fitted to simplify the piping and to miniaturize a unit to obtain the heat exchanger 1 capable of effectively feeding the refrigerant to improve the heat exchanging ratio.