baber/WOPTO huggingface dataset:
Patent JP-2000271264-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a game machine that can be installed in a Pachinko (Japanese pinball game) island and prevents a player from feeling fatigue even if he/she plays for many hours. SOLUTION: A game machine 1 where the lateral width and height are adapted to the lateral width and height of a Pachinko game machine so that it may be installed in a Pachinko island, and which has a variable display device for playing a variable display game, taking in a prescribed number of Pachinko balls as one unit, is provided, and when the variable display game forms a winning mode, Pachinko balls are given, and the height of a start operation section 20 operated when playing the variable display game and a design stop operation section 21 (21a to 21c) or the like is set lower than one third of the height of the game machine from the bottom.
Patent JP-H01248400-A (JP)
Title: Semiconductor memory device
Inventor: FURUYA KIYOHIRO
IPC: G11C11/401
Filed: 1988-03-29
Abstract: PURPOSE:To reduce error detection and a correcting time and to suppress the increase of a chip area when the number of bit lines correctable at once is increased by directly connecting a syndrome generating circuit and an error data inverting circuit through a switching means to a bit line pair. CONSTITUTION:A syndrome generating circuit 21 is connected through first switching means 29-32 to a bit line pair BL and the inverse of BL, data inverting circuits 13-16 are connected through second switching means 33-36, and third switching means 37-40 to intermittently continue a sense amplifier SA and the bit line pair BL and the inverse of BL are provided. Thus, the data between the bit line pair BL and the inverse of BL, the data inverting circuits 13-16 and the syndrome generating circuit 21 can be smoothly transferred and corrected, the data of a memory cell are unnecessary to be transmitted to the outside of a memory cell array, the error can be detected and corrected at high speed, and the title semiconductor memory device with smaller I/O bus line pairs and smaller chip area can be obtained.
Patent JP-H05144309-A (JP)
Title: Reflection body for illumination and luminaire
Inventor: MARUYAMA TATSUO
IPC: F21V29/505
Filed: 1992-03-31
Abstract: PURPOSE:To provide a luminaire having a good reflection efficiency and a favarable heat radiation property which can be compact and of a low cost. CONSTITUTION:A lighting reflection body 1 which also acts as a casing and a reflection mirror is die-cast moulded of aluminum material of a low purity. An aluminum layer 11 of a high density and a high purity is integrally precipitated or jointed on an inner circumferential surface of this lighting reflection body 1 to be a reflection surface part 1a. A surface part of the aluminum layer 11 is polished to increase a reflection ratio. Heat radiation fins 8 are integrally protruded on the back surface side.
Patent JP-S521420-A (JP)
Title: Voltage regulator for autotransformer
Inventor: MIURA YOSHIKAZU
IPC: H01F29/02
Filed: 1975-06-24
Abstract: PURPOSE: Making equal a distance between taps by providing a serial transformer excited by a tap boltage in the third side in an autotransformer for regulating a voltage in a neutral point side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09271023-A (JP)
Title: X-ray television device
Inventor: FURUYAMA MAKOTO
IPC: H05G1/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a radiographic image corresponding to a diagnostic portion/ diagnostic purpose and to automatically control luminance. SOLUTION: The characteristics of radiographic tube voltage and a radiographic tube current corresponding to a diagnostic portion/diagnostic purpose are stored in an operation memory 50. When radiographic operation is started, the radiographic tube voltage is controlled by an automatic luminance control function, its tube voltage signal 46 is converted into a digital signal by an A/D converter 47, the radiographic tube current stored in the memory 50 is read out by the digital value, and the read value is converted into an analog value by a D/A converter 51 as a radio-graphic tube current signal 76. When luminance is changed due to a change in the thickness of a subject, the radiographic tube voltage and current are changed along the characteristics stored in the memory 50 so as to hold the luminance of a radiographic image at a fixed level.
Patent JP-H01250134-A (JP)
Title: Sorter control method
Inventor: UMEDA MASASHI
IPC: G06F7/08
Filed: 1988-03-30
Abstract: PURPOSE:To increase the sorting process value for each unit time and to improve the efficiency of a sorter having a large number of pockets in particular by performing a sorting job while plural cards are driven on a drive path at proper intervals. CONSTITUTION:All pockets PN are divided into plural areas ZN with plural adjacent pockets set in a pair and the card detection switches SN are set at each boundary part of areas. When a sorting subject pocket is included in a 1st area Z1 closest to an entrance part 2a, a gate mechanism 4 is actuated after confirming the absence of cards on a drive path 2 in the area Z1. Then the cards are started for sorting by a card starting device 6. When no sorting subject pocket is included in the area Z1, the moving positions of cards are successively detected by a detection switch SN. When the cards reach an adjacent area at the card upstream side of a subject area including a sorting subject pocket, the mechanism 4 is actuated for sorting cards. As a result, plural cards can be driven on the path 2 and the sorting process value is increased for each unit time.
Patent JP-H08276769-A (JP)
Title: Variable seat
Inventor: TORII JUN
IPC: B60N2/16
Filed: 1995-04-03
Abstract: PURPOSE: To switch a seat to a bucket shape and a flat shape in accordance with a number of seating persons, by adjusting a height of a pad supporter arranged in a lower surface of a pad in a seating position interposed between two seating positions. CONSTITUTION: In a variable seat 1 interposed between two seating positions, bu turning a knob 16, a rotary shaft 154 is rotated to make internal thread members 153a, 153b approach each other. Then by extending a jack 15 in a vertical direction, a panel 14 arranged in an upper end plate 151 of the jack is moved upward. Consequently, also a panel 13 is pressed upward with the panel 14, to protrude a central part 11a of a seat cushion 11. On the other hand, when the knob 16 is reversely turned, the internal thread members 153a, 153b are separated from each other, to contract the jack 15 in a vertical direction. Consequently, also the panel 13 is moved downward with the panel 14, to flat the central part 11a of the seat cushion 11. In this way, the seat can be easily switched to a bucket type and a flat type.
Patent JP-S58195386-A (JP)
Title: Digital video signal reproducer
Inventor: TAKAHASHI NOBUAKI
IPC: H04N5/92
Filed: 1982-05-10
Abstract: PURPOSE:To reduce the deterioration in the vertical resolution, by attenuating and subtracting the picture element data of two adjacent scanning lines to the digital video signal of the 3rd field and reproducing the data into the digital video signal of the beginning 1st field. CONSTITUTION:To suppress the deterioration in the vertical resolution of a field picture taking the reproduction of a digital signal reproducer having a field memory only and the reproduction of the field picture with the fast feed reproduction into consideration, the digital video signal of one field is attenuated and mixed to the digital video signal of the other field as shown is Equations and the result is recorded as the digital video signal of the other field. The mixing processing as shown in Equations is done in memories 9, 10 and 11, the picture element data from the main memory of the scanning line to be mixed in an auxiliary memory is stored, it is read out sequentially, operated at an operation circuit and stored in the main memory again, allowing to attain the mixing processing.
Patent JP-H07259138-A (JP)
Title: Traveling controller of construction machine
Inventor: TANAKA SABURO
IPC: E02F9/22
Filed: 1994-03-24
Abstract: PURPOSE:To improve controllability, by providing a pair of pilot pressure changeover valves and shuttle valves in a pilot oil path connecting a pedal device and a pressure receiver of forward and backward movement of a direction control valve. CONSTITUTION:A operating switch 9 is disconnected, a left pedal device 31a is trodden to move forward and send a pilot pressure from a pilot valve 4a to a pressure receiver for forward movement, a left direction control valve 2a is transferred to the right side to supply hydraulic oil to a left-traveling motor la and rotate it forward. On the other hand, when the left pedal device 31a is trodden to move forward while connecting the operating switch 9e, the pilot pressure from the pilot valve 4b for forward movement enters in oil paths 35a, 37a. The pilot pressure which has entered in the oil path 35a, enters a pressure receiver 21a for forward movement of the left direction control valve 2a through a shuttle valve 12 and an oil path 38a. The pilot pressure which has entered in the oil path 37a enters a pressure receiver 22b for backward movement of the right direction control valve 2b through a shuttle valve 14 and an oil path 39b. In this way, the left direction control valve 2a is changed over to move forward and the left traveling motor 1a is rotated forward and the right direction control valve 2b is changed over to move backward and the right traveling motor 1b is rotated backward and hence, the right turn is made possible.
Patent JP-S5412866-A (JP)
Title: Digital display type electronic watch
Inventor: NAKAMURA JIYUNPEI
IPC: G04G5/00
Filed: 1977-06-30
Abstract: PURPOSE:To improve the waterproofness of watch by correcting the time by converting the received and detected optical signal for time correction into an electric signal.
Patent JP-S57192408-A (JP)
Title: Production of cation-modified polyacrylamide
Inventor: OKUMICHI TOSHIHARU
IPC: C08F8/30
Filed: 1981-05-23
Abstract: PURPOSE: To obtain the titled modified product useful as a paper additive such as a paper-strengthening agent, freeness improver or flocculant, by reacting an acrylamide polymer with a hydroxyl group-containing quat. pyridinium salt, etc., and a hypohalite.  
     CONSTITUTION: A cation-modified polyacrylamide is produced by reacting an acrylamide polymer with a compound of the formula, wherein A is a 2W5C saturated bivalent group, R 1  and R 2  are each H or a 1W4C alkyl and X is a negative group capable of forming a salt together with the aminic nitrogen (e.g., N-hydroxyethylpyridinium chloride or butyl-N-hydroxyethylpyridinium chloride) and a hypohalite (e.g., sodium hypochlorite) or a substance capable of forming a hypohalite, in the presence or absence of an alkali. The modified product can be used effectively as a paper additive such as a paper strengthening agent, freeness improver, filler retention aid, size fixation aid or flocculant. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58203237-A (JP)
Inventor: KAATO AARU HAIDOMAN
IPC: F16D55/00
Filed: 1983-05-06
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-S57192413-A (JP)
Title: Polymerization of vinyl chloride
Inventor: TOYOOKA HIDEYOSHI
IPC: C08F14/00
Filed: 1981-05-22
Abstract: PURPOSE: To prevent deposition of polymer scales on the wall of a polymerization apparatus for vinyl chloride effectively by coating the wall with a specified condensate of pyrogallol (or hydroxyhydroquinone) and an aromatic aldehyde.  
     CONSTITUTION: As a scale deposition-preventing agent, there is used a reaction product of the formula, wherein R is a 1W10C alkyl and n is an integer ≥0, prepared by reacting 1mol of pyrogallol (or hydroxyhydroquinone) with about 0.1W10mol of an aromatic aldehyde (e.g., unsubstituted benzaldehyde). Namely, in the (co)polymerization of vinyl chloride, formation of scales is prevented by applying the above-reaction product to a polymerization apparatus (inner wall, surfaces of agitator blades, inner wall of a reflux condenser) at a rate of about 0.001W5g/m 2 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01247510-A (JP)
Title: Production of intermetallic compound, thermoelectric element and production thereof
Inventor: TOKIAI TATSUO
IPC: B22F9/30
Filed: 1988-03-30
Abstract: PURPOSE:To increase the purity of an intermetallic compd. and to make the compsn. of a sintered thermoelectric element uniform by thermally decomposing an organometallic compd. and sintering the resulting intermetallic compd. CONSTITUTION:An organometallic compd. such as acetylacetonatoiron (III) is thermally decomposed to synthesize tine particles of an intermetallic compd. These particles are press-molded and sintered to produce a thermoelectric element. The intermetallic compd. has a uniform compsn. and high purity and the thermoelectric element having high performance can be produced by sintering at a low temp. with the intermetallic compd. as stock.
Patent JP-H09268287-A (JP)
Title: Grout mortar
Inventor: SERA HIROSHI
IPC: C09K17/02
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a grout mortar, capable of retaining stable suspending properties for a long period without causing separation and sedimentation by vibration or an external pressure and enabling the long-term storage, proper grouting execution, transportation without problems and further supply by factory production by blending a lean-mix mortar with a specific dispersing agent. SOLUTION: This grout mortar is obtained by blending (A) a lean-mix mortar (concretely composed of a cement component, a fine p powdery aggregate and water and having 8.5-12sec flow value and 1000-4000cP viscosity) with (B) (B1 ) a salt-resistant fibrous clay such as sepiolite or attapulgite and, as necessary, further (B2 ) bentonite as a dispersing agent. Furthermore, the component B1 is preferably blended in an amount of 5-100kg based on 1m<3> component A therewith.
Patent JP-S60224709-A (JP)
Title: Cooling method of blast furnace hearth
Inventor: SHINTANI KAZUNORI
IPC: C21B5/00
Filed: 1984-04-20
Abstract: PURPOSE:To dilute a water gas to the explosion limit or below in parallel with cooling of a hot stove and to prevent gaseous explosion by cooling the hot stove in a block to be used exclusively for cooling, trapping the cooling air used for said cooling into a blast furnace and performing cooling while spraying water. CONSTITUTION:Another blower 3 to be used exclusively for cooling the hot stove 2 is provided separately from a blast blower 20 for operation so as to meet the cooling temp. pattern of the hot stove. The respective regenerator 21 and combustion chambers 22 of the hot stove 2 are cooled by the blast from the blower 3 after blowing-out of the blast furnace 1 to empty the same and the air warmed by the heat exchange with the cooling is blown through a tuyere 10 into the furnace 1. A water sprayer 11 is provided to the top of the furnace 1 to spray water to the residual material 100 on the hearth from the furnace top simultaneously with blowing of the cooling air into the furnace thereby cooling the residual material.
Patent JP-H11270076-A (JP)
Title: Dead leaf avoidance instrument of eaves gutter
Inventor: FUKAI YASUTAKA
IPC: E04D13/064
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of a dead leaf by framing a dead leaf cover between the front upper end of an eaves gutter and the receiving means of an eaves side and forming a water passage means in a dead leaf avoidance instrument for avoiding the dead leaf from intruding into the inside from the upper opening part of the eaves gutter. SOLUTION: A thin plate being a synthetic resin-made short body is vertically provided to be made a lattice, a dead leaf cover 2 making a water passage means 27 is formed, and a substantially S-shaped locking piece 28 is hung on both the ends of the front edge part of the dead leaf cover 2. Furthermore, a substantially S-shaped elastic piece 29 is provided on both the ends of the rear edge part of the dead leaf cover 2, in addition, the stage part 6a of an eaves throating 6 is provided on an eaves part, and extended outward downward. The substantially U-shaped elastic piece 29 of the rear end of the dead leaf cover 2 is elastically contacted on the stage part 6a of the eaves throating 6, and the substantially S-shaped locking piece 28 of the front end of the dead leaf cover 2 is locked on the lug part 1c of a decorative edge part 10.  Thus, the dead leaf cover can be simply provided at a necessary part.
Patent JP-S58194537-A (JP)
Inventor: SAKATANI YOSHIAKI
IPC: B32B37/00
Filed: 1982-05-11
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-S58194621-A (JP)
Title: Car air conditioner control device
Inventor: NAGANOMA MASANORI
IPC: B60H1/00
Filed: 1982-05-10
Abstract: PURPOSE:To allow air conditioning to be performed even when a control circuit fails by providing a twin switch concurrently opening or closing temperature increase/decrease signal transmission lines to a temperature adjusting member and a transfer switch selectively connecting its open contact to the power supply. CONSTITUTION:A control circuit 1 turns transistors 1A, 1B on respectively when the blow out temperature is increased or decreased, transmits to an electric operation unit 2 through each close contact A of a twin switch 3, thus the car room temperature is controlled by two solenoid valves 2A, 2B which reversibly displace a diaphragm operating unit. When the control circuit 1 fails and the transistors 1A, 1B are left on or off, a twin switch 3 is manually transferred to the open contact M side by sensing abnormality or in response to the display of a failure detection circuit, thus the contact of a transfer switch 4 is selectively transferred to generate temperature increase/decrease signals. Accordingly, even if the control circuit fails, necessary heating or cooling can be performed.
Patent JP-H03279884-A (JP)
Title: Magnetooptic sensor
Inventor: TOBA YOSHIKAZU
IPC: G01R33/032
Filed: 1990-03-29
Abstract: PURPOSE:To take a measurement with high sensitivity from a low magnetic field to a high magnetic field by providing a Faraday element having a cooling means which is made of a ferromagnetic garnet film increasing in saturation magnetic field at room temperature and performs cooling to below the room temperature. CONSTITUTION:The magnetooptic sensor has a polarizer 10, the Faraday element 11, and an analyzer 12 arranged linearly and also has lenses 9 and 9 arranged at both ends of those optical components, etc., and is housed in an aluminum-made container 16. A cavity is formed in the container 16 and liquid nitrogen is injected to cool the element 11. The container 16 constitutes a sensor head covered with styrofoam to maintain heat insulation. This sensor head is put in an air-core solenoid. An optical fiber 8 for making light incident from an LED 7 is connected to one end between lenses 9 and 9 at both ends of the magnetooptic sensor. The lens 9 at the other end of the magnetooptic sensor makes light incident on a photodetecting element 13 through an optical fiber and the light is converted by the element 13 into a current, which is inputted to a following arithmetic circuit 14.
Patent JP-2000273363-A (JP)
Title: Rust-preventive pigment for galvanized steel sheet
Inventor: TAKEYA YUKIHIKO
IPC: C09D7/12
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a pollution-free rust-preventive pigment useful for a primer for galvanized steel sheets by using a powder of an amorphous hydrous magnesium silicate compound having a specified Mg/Si atomic ratio. SOLUTION: This pigment is a powder of an amorphous hydrous magnesium silicate compound having an Mg/Si atomic ratio of 0.025-1.0, preferably 0.025-0.8, and preferably having a pH (5% suspension, normal temperature) of 8.0 or higher and is prepared by reacting an alkali metal silicate (e.g. sodium silicate or potassium silicate) with a water-soluble magnesium salt (e.g. magnesium sulfate, magnesium chloride or magnesium nitrate) in an Mg/Si atomic ratio of 0.025-1.0, preferably 0.025-0.8, in an aqueous solution and filtering, washing with water, drying, and crushing the resultant precipitate, A coating material for galvanized steel sheets, especially used for precoated metals, is prepared by compounding a thermosetting resin with an organic pigment and this rust- preventive pigment.
Patent JP-H10239044-A (JP)
Title: Judging method for glossiness of tooth root face
Inventor: OOHASHI SHINJI
IPC: G01B21/30
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a judging method in a system detecting and displaying the glossiness of a tooth root face as a barometer on whether dental calculuses, necrotic cementum, and deposits of necrotic pericemental membrane tissues are removed or not when removing them in an odontotherapy. SOLUTION: The vibration output obtained from a glossiness inspection system is processed by band pass filters 2a, 2b, 2c, 2d via an amplifier 1, then the index value of the root-mean-square value is obtained by root-mean-square value index value arithmetic circuits 3a, 3b, 3c, 3d. Comparators 4a, 4b send signals to a display means when the relative difference between the output values in at least a pair of frequencies set in advance becomes a preset value or below respectively, and the glossiness of a tooth root face is judged when the frequency of occurrence is extracted.
Patent JP-H11266676-A (JP)
Title: Thresher
Inventor: MATSUSHITA HAJIME
IPC: A01F12/24
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a thresher for carrying out a threshing treatment by supplying a reaped grain culm to a threshing room by a threshing and conveying device, in a state in which the threshing treatment is efficiently carried out while hardly causing dust. SOLUTION: This thresher carries out a threshing treatment by supplying the ear tip side of a reaped grain culm to between a threshing cylinder 3 and a receiving lattice net 20 by a threshing feed chain. The crosspiece parts 25a in lateral crosspiece members 25 of the receiving lattice net 20 is constituted so as to be freely movably supported by longitudinal crosspiece members 23 in the radius direction of the threshing cylinder 3, and so as to be elastically freely deformed in the opposite direction of the threshing cylinder 3 side.
Patent JP-S521733-A (JP)
Title: Information apparatus for reduction of stove fuel
Inventor: SAITOU MASAYASU
IPC: F24C5/18
Filed: 1975-06-24
Abstract: PURPOSE: An oil stove in which a fuel valve can not opened when the fuel is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S561500-A (JP)
Title: Phototimer for taking x-ray picture
Inventor: OGAWA TAKAHISA
IPC: H05G1/44
Filed: 1979-06-19
Abstract: PURPOSE:To exactly rectify a dark current by detecting the dark current before the initiation of a photographing, memorizing a voltage required to cancel the dark current, and rectifying the dark current upon taking an X-ray picture by a dark current value right before taking the X-ray picture. CONSTITUTION:Prior to taking an X-ray picture, the dark current from a photomultiplier tube 1 is converted to a voltage by a current-voltage convertor 11 and then input into an amplifier 6 of an integration circuit 2. The output voltage of the circuit 2 is input into a zero voltage comparator 13 and thereafter either one of the L and H signals is output depending on whether the input voltage is positive or negative. This L or H signal is applied as a branch signal to one of the gates of a 2-gate circuit 15, whereby a counter 16 counts the clock pulse from a clock pulse generator 14. A digital signal from the counter 16 is input into an adder 12 via a D/A convertor 17, whereby cancelling an input derived from a dark current at the time of photographing.