baber/WOPTO huggingface dataset:
Patent JP-H03129184-A (JP)
Title: Pressure-flow rate adjusting device
Inventor: KOJIMA HIDETORA
IPC: F16K3/32
Filed: 1989-10-13
Abstract: PURPOSE:To cheaply manufacture a large capacity device capable of being relatively simply constructed and simple to be operated by suitably arranging plural orifice-holes, suitably designing the shape of the window of a hole-opening number adjusting plate, and changing the number of the orifice-hole openings step by step. CONSTITUTION:In conditions where all orifice-holes 20 drilled in an orifice plate 1 are faced to an orifice-hole number adjusting window 21, a fluid is passed through all the orifice-holes, and the fore pressure across the orifice is relatively low and the flow rate is relatively high. In conditions where an orifice-hole number adjusting plate 4 is lowered and the upper two rows and the lower two rows of the orifice-holes are plugged, adjustment by an upper side adjusting bar 6 or a lower side adjusting bar 19 is changed as follows: that is, when the fore pressure across the orifice is controlled constant, the flow rate is changed from large to small, and when the flow rate is controlled constant, the fore pressure across the orifice changes from low to high. In this case, the bore, the number of holes, the arrangement of the holes of the orifice-holes 20, and the shape of the orifice-hole number adjusting window 21 are determined by physical properties of the fluid passing through the orifice-holes 20, and the requirements of control.
Patent JP-H04142336-A (JP)
Title: Nonasbestine friction material
Inventor: SUZUKI SEIJI
IPC: C08L61/04
Filed: 1990-10-04
Abstract: PURPOSE:To obtain a nonasbestine friction material which has a stable coeffi cient of friction and excellent fading resistance at low to high speeds by mixing a fiber component except asbestos with a thermosetting resin component and a filler powder component at least partially consisting of alumina-zirconia. CONSTITUTION:A friction material comprising a fiber component except asbestos (e.g. aramid fiber, glass fiber or copper fiber), a thermosetting resin component such as a phenolic resin and a filler powder component such as graphite or barium sulfate, wherein the filler powder component at least partially consists of alumina/zirconia. This is a nonasbestine friction material which has a stable coefficient of friction at low to high speeds and improved fading resistance, and therefore it is desirable as a friction material used for automobile brake pads, brake linings, clutch facings, etc.
Patent JP-H01135861-A (JP)
Title: Fire retardant polymer composition
Inventor: ROBAATO GAADEINAA RUTSUTSU
IPC: C08L73/00
Filed: 1988-10-20
Abstract: PURPOSE: To obtain a flame retardant polymer compsn. excellent in flame resistance and suitable for containers for a drink and food, parts for the automobile industry, etc., by blending a specified linear alternating polymer with an alkaline earth metal carbonate.  
     CONSTITUTION: A linear alternating polymer of carbon dioxide and one or more olefinically unsatd. compds. represented by the formula [where B is an α-olefin part (e.g. propene) contg. ≥3 carbon atoms polymerized through an olefinically unsatd. bond, (x) and (y) are integers, y:x is ≤0.5, preferably 0.01-0.2 and (y) is preferably 0] is blended with 2-30 wt.%, preferably 5-15 wt.% carbonate of an alkaline earth metal such as Mg or Ca based on the entire compsn. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03126604-A (JP)
Title: Reduction apparatus for sulfur oxide
Inventor: YAMAGUCHI FUMIHIKO
IPC: C01B17/04
Filed: 1989-10-13
Abstract: PURPOSE:To reduce the total height of the apparatus by constituting in such a way that the reducing agent conveyed with air is injected with gaseous sulfurous acid from the upper part of vertical type reduction tower to the lower part of the tower. CONSTITUTION:There are provided the reduction tower 2 formed in vertical type, the gas introduction pipe 5 through which gaseous sulfurous acid is introduced from the upper part of the reduction tower 2 into the inner part, an injection means 3 such as nozzle 4 for injecting the powdered reducing agent 10 such as pulverized coal, which is conveyed to the upper part of the reduction tower 2 by air 9 to bring into contact with the gaseous sulfurous acid, and a gas discharge opening 14 to discharge the gaseous components in the tower 2 from the lower part of the reduction tower 2.
Patent JP-H07120812-A (JP)
Title: Flashing device
Inventor: ICHIKAWA TSUTOMU
IPC: G03B15/05
Filed: 1993-10-22
Abstract: PURPOSE:To easily confirm the direction and size of a shadow caused by flash light in accordance with a photographing purpose. CONSTITUTION:Portrait and macro modes as a test flashing mode for confirming an object and the shadow appearing behind it with the flash light are provided and can be changed over/set by a switch. When test flashing is executed by a switch for the test flashing, a xenon discharge tube 401 attains multi-flashing at a large light quantity and a low frequency in the portrait mode and at a small light quantity and a high frequency in the macro mode. Moreover, the test flashing is executed by the portrait mode in normal photographing for a snap shot, etc., and by the macro mode in macro photographing so that the shadow due to the flash light can be easily confirmed in accordance with the photographing purpose.
Patent JP-H11113105-A (JP)
Title: Electric car
Inventor: SUGINO TAKUYA
IPC: H01M8/06
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a regular acceleration at all times, and to make the power efficiency of a solar cell higher, by compensating power with power supplied from a power storage device, and charging the power storage device preferentially by the solar cell when the power is required exceeding the output of a fuel cell. SOLUTION: A fuel cell 11 supplies electric power to a drive 6. And, when the drive 6 requires electric power exceeding the output of the fuel cell 11, a power storage device 15 supplies a power P4 . When the drive 6 requires electric power exceeding the output of the fuel cell 11 i.e., a power P1 , the insufficient power is compensated by the power P4 of the power storage device 15. And, a regular acceleration can be always obtained, since the power storage device 15 is charged preferentially by a solar cell 17. Besides, the power efficiency becomes maximum, compared to the cases of storing the power P1 , and transforming into hydrogen with a water electrolyzing cell 9, since the solar cell 17 supplies its power P3 to the drive 6 directly after the completion of charging.
Patent JP-H03128700-A (JP)
Title: Motor drive controller for serial printer
Inventor: NARAI KYOICHI
IPC: B41J11/42
Filed: 1989-10-11
Abstract: PURPOSE:To read motor currents easily by detecting both-end voltage of a resistor detecting the currents of the constant-current chopping driver circuit of a serial printer and inputting the voltage to the analog comparator of one- chip CPU. CONSTITUTION:A constant-current chopping driver circuit 2 controls the stepping motor SM3 of a serial printer. The currents of the coils 3a-3d of the SM3 (a four-phase unipolar type in the figure) are controlled by the output signals A-D of one-chis CPU 1, and driving currents are acquired by current detecting resistors 4a, 4b and fed back to the driver circuit 2, and compared with reference voltage by comparators 8a, 8b. Consequently, transistors 9a, 9b are turned ON-OFF, and constant-current chopping drive control is conducted. Voltage generated in the resistors 4a, 4b is input simultaneously to the analog terminals AP0, AP1 of the CPU 1, and the driving currents of a motor are monitored. Accordingly, the abnormal currents of the motor are detected easily, and signals A-E are stopped on abnormality, thus preventing the breakdown of a device.
Patent JP-H1071246-A (JP)
Title: Game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To make the display condition of a variable display device variable, and exhibit a fresh expectation to a player so as to further enhance the player's interest. SOLUTION: A liquid display board is stopped in the order of a left pattern and an intermediate pattern so as to perform a wining standby display (S220). Order data selecting counter is read, and counter values 0 to 9 are selected at random. Further, by referring to a plural order data chart, one order data is selected from a plurality of order data composed of order data (a) (counter value is zero) to order data (j) (counter value is 9). Accordingly, the pattern array (normally having an order data (a)) of the right pattern is changed at random, and the right pattern is changed in accordance with the selected pattern array, and is stopped after it is changed for a predetermined time.
Patent JP-H03127703-A (JP)
Title: Agent for controlling resting stage of overwintering blight of fruit tree
Inventor: MAEDA KAZUHIKO
IPC: A01N59/20
Filed: 1989-10-11
Abstract: PURPOSE:To obtain an agent for controlling the resting stage of overwintering blight of fruit tree having improved sporulation preventing action and residual activity, high safety and excellent handleability by using 8-hydroxyquinoline copper as a main component and adding a specific organic acid and/or machine oil as an assistant. CONSTITUTION:The objective agent for controlling the resting stage of overwintering blight of fruit tree and having high safety can be produced by using (A) 8-hydroxyquinoline copper as a main compound and adding (B) one or more organic acids selected from oxalic acid, succinic acid, adipic acid, sabacic acid, fumaric acid, itaconic acid, crotonic acid and caproic acid and/or (C) machine oil preferably at a weight ratio (B/A) of about 0.3-3.0 and (C/A) of about 2.0-20.0. The combined use of the components A and B remarkably improves the sporulation preventing action, the addition of the component C promotes the residual effect and the combined use of the components A and C is effective in promoting the sporulation preventing action and enabling the simultaneous control of spider mite and scale louse of the resting stage.
Patent JP-H03130592-A (JP)
Title: Multi-stage roots vacuum pump of which inside can be cleaned
Inventor: YOKOI KOMEI
IPC: F04C13/00
Filed: 1989-10-12
Abstract: PURPOSE:To discharge impurities easily by oil sealing between two overshooting recess grooves formed on the housing side between shaft bearings for supporting rotary shafts of a multi-stage vacuum pump and a housing neck part and the neck part. CONSTITUTION:A three-lobe type Roots rotor 3 of a multi-stage (two-stage, for example, as illustrated) vacuum pump is fixed to a rotary shaft 4 and contained in a casing 2. A first and a second overshooting recess grooves 6, 16 are formed on the side of a housing 1 between a neck part 5 of the housing 1 installed on a side part of a casing 2 and a shaft bearing 27 for supporting a rotary shaft 4 to communicate with a first and a second drain passages 10, 18. The casing 2 and the drain passage 10 are connected 11 with each other. A first and a second overshooting materials 22, 25 are formed at corresponding parts of the rotary shaft 4 to the recess grooves 6, 16. Oil seals 14, 13 of ethylene tetrafluoride resin are engaged between the overshooting recess grooves 16, 6 and the neck part 5 of the housing 1. Cleaning liquid and impurities mixed in oil can thus be discharged out easily.
Patent JP-S63120541-A (JP)
Title: Loop network system
Inventor: MIZUNO HARUNOBU
Filed: 1986-11-07
Abstract: PURPOSE:To constitute a loopback path if a fault takes place by providing a switching switching an input from a left system loop transmission line and an input from a right system and providing a specific control means. CONSTITUTION:Switches 60-67 switching the input from left system loop transmission lines 100-102 and an input from right system loop transmission lines 200-202 are provided in nodes 10, 11. Moreover, control means 40, 41 are provided and if any of left or right system transmission/reception processing sections 20, 21, 30, 31 is faulty or any of them is not provided, the switches 60-67 are controlled to input the input from the loop transmission line to the normal transmission/reception processing sections 20, 21, 30, 31 if the loop line 400, 401 is faulty. Thus, the constitution of the loopback path is attained.
Patent JP-H04142065-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONNO JUNICHI
IPC: H01L21/316
Filed: 1990-10-02
Abstract: PURPOSE:To form a layer insulating film whose film thickness is proper and to flatten its surface by a method wherein a first SOG film is etched by making use of a resist film pattern as a mask, the SOG film on an interconnection layer is removed and the interconnection layer is revealed. CONSTITUTION:A semiconductor substrate 11 where interconnection layers 13, 14 are formed so as to be protrusion-shaped is coated with a first spin-on- glass(SOG) film 15; the film is solidified. Then, a resist filmpattern 17 whose pattern is reverse to an interconnection pattern is formed. The first SOG film 15 which is revealed is etched and removed by making use of the pattern as a mask; the interconnection layers 13, 14 are revealed. In this manner, after the first SOG film 15 is applied, the first SOG film which has become a protrusion shape is removed, and uneven parts on the surface are once reduced. Thereby, a second SOG film 18 is applied and a insulating film whose surface is flattened can be formed.
Patent JP-H0971912-A (JP)
Title: Stop sign board for vehicle
Inventor: TAKAHASHI NARIMUNE
IPC: E01F9/619
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To call driver's attention, by fitting an illuminant on a reflecting face of a reflecting material and fitting a power unit on a stop-indication board and making the illuminant flicker repeatedly at every certain time interval. SOLUTION: Right and left frames are formed to rise upward and fixed at a fixing part 7 and the respective frames are made to form a triangle. A base bar 1 is rotated around a support point 3. The base bar is positioned to make right angles against respective frames and put on a road. When a power unit located below the rear face of the base frame 2 is put on, Currents from a battery are conducted intermittently to a light emitting diode connected through a control circuit. And the LED repeatedly flickers at every certain time interval and calls drivers' attention by both flickering and reflecting beam.
Patent JP-S63110119-A (JP)
Inventor: FOCKE HEINZ
IPC: B65B51/14
Filed: 1987-10-21
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-H10111423-A (JP)
Title: Semiconductor polarized wave rotation element
Inventor: YOSHIMOTO NAOTO
IPC: G02B6/126
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an element capable of rotating polarized wave at a small loss by providing a plurality of side walls for rotating polarized wave, at a distance enabling a polarized wave to be rotated to a prescribed linear wavegide part, asymmetrically with respect to and along both sides of the linear waveguide. SOLUTION: The element is constituted such that a ridge type linear wavegiude 40 is provided on the upper face of a narrow rectangular semiconductor substrate 30 along the center line, and that a plurality of ridge type side walls 41 for rotating a polarized wave are provided asymmetrically with respect to and along both sides of the linear waveguide 40. The side walls 41 for rotating a polarized wave are wectangular and so structured that one side (one face) face oppositely the side face of the linear eaveguide 40. This side walls 41 are also supported connectedly to a linear wavegiude 42, and arranged closely art a distance (a) enabling the polarized wave to be rotated in the prescribed linear wavegiude 40 part.  Consequently, the field distribution of the waveguide is raised in the direction to the side walls 41, namely, obliquely upward, thereby causing the rotation of the polarized wave.
Patent JP-S61144662-A (JP)
Title: Electrostatic charge image developing charge applying member
Inventor: YAMAMOTO ATSUKO
IPC: G03G9/097
Filed: 1984-12-19
Abstract: PURPOSE:To obtain an image superior in reproducibility of thin lines and gradation by adding a specified tetrazole deriv. at least on the surface. CONSTITUTION:The charge donor for developing an electrostatic charge image has at least on the surface a tetrazole deriv. represented by formula (I), one of R1-R4 being H, alkyl, cycloalkyl, alkenyl, aryl, aralkyl, or a heterocyclic group contg. N, S, or O, Y being alkylene, cycloalkylene, arylene, or aralkylene, and X<-> being BF<->4, PF<->6, or formula II or III. The use of such a charge donor permits images obtained by electrophotography, electrostatic recording, electrostatic printing, or the like to be extremely small in density change for a long period, good in reproducibility of thin lines and gradation, low in fog, effectively usable in color development, and extremely high in image sharpness.
Patent JP-H0989892-A (JP)
Title: Method for measuring adhesive antigen
Inventor: HIYAMUTA SHUICHI
IPC: G01N33/53
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To measure an antigen adhering to a carrier present in a liquid, by conducting immunoassay with the use of the carrier, an antibody to an antigen to be measured or its antigen-coupled fragment. SOLUTION: For example, an equal amount of human serum albumin (HSA) as a carrier and Hanganvitziu-Deicher(HD) antigen are mixed and left one day, thereby to form a standard substance. Meanwhile, a Fab fragment obtained by decomposing an anti HD antigen monoclonal antibody with papain is turned to a solid phase. Then, the standard substance and many samples of urine collected from healthy people and patients of various cancers are added to a Fab solid phase well, and reacted. After cleaning, a peroxidase marker anti HSA antibody is added to the samples and reacted, to which a color-producing reagent is further added. An absorbance is then measured. An HD antigen-HSA complex is measured by the obtained working curve. In this manner, cancers, particularly, cancers of urinary organs can be detected at a high rate.
Patent JP-H11110398-A (JP)
Title: Information retrieval system
Inventor: TABATA YOKO
IPC: G06F17/30
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of a data capacitance and to contribute to data management in the case of data capacitance lack or file alignment by making storage place and display position information equal to data for display. SOLUTION: A material group 2 includes a material book, material including material name information and a retrieval item as an index for a material related to this material, and material set at the destination to link that material. A managing information part 1 is constituted by combining material name information, storage position information and the retrieval item of that material. Then, a control part 3 is composed of a retrieval part for reading the index to the related material included in that material, retrieving the material group 2 based on the managing information part 1 and reading the relevant material and an update part for updating the storage position information in the managing information part 1 when the storage position of that material is updated. Therefore, it is necessary and sufficient to update only the relevant part of only one managing table.
Patent JP-S63121333-A (JP)
Title: Privacy communication system
Inventor: KOBAYASHI HIROKAZU
IPC: H04K1/00
Filed: 1986-11-11
Abstract: PURPOSE:To prevent unjust reception by descrambling only detection contract channel out of multi-channel PCM signals when a receiver decides that it corresponds to detected address information. CONSTITUTION:When the receiver address information A by an address detection circuit 1 and the contract channel information C by a contract channel information detection circuit 2 are detected in a pair from the receiver and the detected receiver address information A corresponds to a number which is assigned to the receiver, a descramble signal is supplied to an adder 5 through a descramble control circuit 4 corresponding to the contract channel following the detected contract channel information C. Thus when the address information for individual receivers and individual channel information are detected on the receiver side and the receiver decides that they are for the detected address information, only the detected contract channel out of the multi-channel PCM signals is descrambled.
Patent JP-H0691894-A (JP)
Title: Color bubble jet recording device
Inventor: IKEDA KOICHI
IPC: B41J2/175
Filed: 1992-09-09
Abstract: PURPOSE:To enable an improvement in head density in a single color at the time of recording by controlling a quantity of discharge of recording heads each, by providing at least one device out of a decision device of single color character record, a heat pulse width control device controlling a quantity of ink drops, a preheating device and a heat voltage control device. CONSTITUTION:A control signal is supplied to driving circuits 14, 15, 16a-16d, 18a-18d through an input and out put port 104 from a control part 1 and drives respectively a carriage motor 3 a paper feed motor 6, recording heads 2B, 2y, 2M, 2C and motors 17a-17d. Recording data is received from a host computor through an inter face circuit 11. Control of a recording device is performed by operating keys provided on a control panel 12. A sensor 13 performs detection of a home position. Then at the time of recording of single color characters, a heater of a using recording is turned ON, a heat pulse width is lengthened, preheating is performed and voltage of the heater is made high, through which a quantity of ink drops is increased.
Patent JP-H04142668-A (JP)
Title: Dictionary retrieval system
Inventor: SASAKI SHINOBU
IPC: G06F17/30
Filed: 1990-10-04
Abstract: PURPOSE:To improve the efficiency of sentence processing work by providing each word in a dictionary with an attributive code representing the nature of object sentences, preserving the attributive code as history when selecting the word, and making decision from the preserved history which attributive code is optimum to the entire sentences that are under processing. CONSTITUTION:In dictionary 1, each word 2 has a structure provided with an attributive code 3 representing the nature of object sentences. Further, although a document 7 during processing is processed for selection of various words, at the retrieval side a frequency of selection for each attrubutive code 3 is preserved in an attrubutive selection history 4, thereby a frequency of selection of an attrubutive code 3 corresponding to each word selection is counted up. Furthermore, in the document 7 when a word is subjected to retrieval, the attributive code selection history 4 is referred to, a selection priority 5 is determined, retrieval is carried out on diactionary 1 based on this sequence, and a sequence added presentation condidate 6 is obtained. With this, the efficiency of document processing work is improved.
Patent JP-H07180892-A (JP)
Title: Error detection method of system
Inventor: AASAA EFU FURAIDEI JIYUNIA
IPC: F24F11/02
Filed: 1994-10-31
Abstract: PURPOSE: To prevent lower reliability data received from a hardware element from being processed as definite value by storing the received and stored communications to another storing position only if it is within the range of permitted values of the particular communication. CONSTITUTION: Feedback signals to a first compressor inside a cooling unit 14 are stored in a storing position related to a hardware channel index. If the stored hardware data value is within the range defined by a maximum allowable value and a minimum allowable value, a microprocessor sets a software channel error counter corresponding to a software channel index to '0'. Then, reading the value stored with a hardware channel index, the value is stored with a corresponding software channel index. With this, the software channel index value is updated.