baber/WOPTO huggingface dataset:
Patent JP-2000237115-A (JP)
Title: Tableware washer/drier
Inventor: KIMURA HIDEYUKI
IPC: A47L15/42
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To particularly efficiently heat hot air, and to reduce size and weight by constituting a hot air heating passage in a U shape via a partition pleat arranged in the center on a heater block surface, and arranging plural heat radiating fins in the main flow direction of hot air in a forward passage and a backward passage, respectively. SOLUTION: A heater block 50 of the tableware washer/drier is integrally constituted of a pipe 13 of a hot water heating passage, a hot air heating passage and a heater 12, and hot water and hot air 53 are heated by the heater 12 via heat conduction in a heater block 50. The hot air heating passage is constituted in a U shape by arranging a partition plate 55 in a central part on a heater block surface, and the heater block surface is divided into a forward passage 51a and a backward passage 51b to thereby constitute the hot air heating passage so that the hot air 53 entering from a hot air inlet 56 arranged on one end of the heater block 50 passes through the forward passage 51a, turns back at a merging point 57, and passes through the backward passage 51b to come out of a hot air outlet 58.  Plural heat radiating fins 60a to 60f are arranged in a lengthwise straight line shape along a main flow of the hot air 53.
Patent JP-S59168793-A (JP)
Title: Recording and reproducing device of color video signal
Inventor: NISHIMOTO NAOMICHI
IPC: H04N9/81
Filed: 1983-03-15
Abstract: PURPOSE:To attain the excellent correction of a jitter and to prevent a reproduced picture quality from being deteriorating by using an RAM so as to apply time axis compression and time axis expansion. CONSTITUTION:A low pass filter 3 and a decoder 4 separate a luminance signal and a chrominance carrier signal from the color video signal of the SECAM system. The luminance signal is given to an A/D converter 5 and is subjected to the time axis compression by RAMs 8, 9. A line sequential color element signal is given to an A/D converter 14 and a color difference signal subjected to the time axis compression is read by RAM15. A switch circuit 12 applies time division multiplex to said time axis compressing signal and the result is recorded on a magnetic tape 26 with frequency modulation. A time division multiplex signal is formed into an FM demodulator 31 or the like at reproduction and a reproduced luminance signal subjected to time axis expansion is obtained from a D/A converter and a line sequential color difference signal where the time axis is restored is obtained from the RAM15.
Patent JP-S62198826-A (JP)
Title: Liquid crystal display
Inventor: OOTA MASAHIKO
IPC: G02F1/136
Filed: 1986-02-27
Abstract: PURPOSE:To reduce the manhours for inspection and to relieve electrostatic impact by preliminarily shorting pad electrodes for taking out respective signal supply lines and controls pulse supply lines to the outside via thin semiconductor films having photoelectric effect at every side. CONSTITUTION:The pad electrodes for taking out terminals are respectively provided to both ends of the signal supply lines 11 and the control pulse supply lines 12 and the respective pads are shorted by common electrodes 17 at every side via the thin semiconductor films 16 having photoelectric effect. The high- speed movement to the point desired to be measured (the reduction of manhours for inspection) is thus made possible simply by providing the common electrode 17 of every side at 4 points and selectively spotting and irradiating light to the optional point of the thin semiconductor films 16 having photoelectric effect. The voltage-current characteristic in the dark state is made nonlinear under the condition under which >=50V voltage is impressed, thus the device acts as a protective element to effectively absorb the high voltage such as static electricity.
Patent JP-S61205327-A (JP)
Title: Intake device of internal-combustion engine
Inventor: AOYAMA SHUNICHI
IPC: F02M35/10
Filed: 1985-03-06
Abstract: PURPOSE:To prevent an opening and closing valve from biting at the wall surface of a high speed use intake port when the valve receives an influence of its thermal expansion in high speed operation, by slidably mounting the opening and closing valve in the axial direction of a rotary shaft which controls the opening and closing valve in at least two cylinders to be simultaneously opened and closed. CONSTITUTION:A plane part 23 is formed in one portion of a rotary shaft 22, which controls an opening and closing valve 21 contained in a housing of at least two cylinders to be simultaneously opened and closed, and this plane part 23 mounts the opening and closing valve 21 of butterfly type by screws 27 through a spacer 24 having a cylindrical part 25 and a flange part 26. And the opening and closing valve 21, providing in two symmetrical positions long holes 28 from the peripheral surface toward the center, forms their width a little larger than the external diameter of the cylindrical part 25 in the spacer 24. While the opening and closing valve 21 forms its thickness slightly thinner than the length of the cylindrical part 25, further the plane part 23 of the rotary shaft 22 forms its length larger than the external diameter of the opening and closing valve 21. In this way, the opening and closing valve 21, being slidably mounted in the axial direction of the rotary shaft 22, attains the desired end.
Patent JP-H08239926-A (JP)
Title: Mounting structure for large built-up panel
Inventor: ARAI NORIHIRO
IPC: E04C2/40
Filed: 1995-03-02
Abstract: PURPOSE: To mount a large built-up panel in which a plurality of wall panels such as ALC boards are formed into a single body to a building frame simply, efficiently, and further precisely. CONSTITUTION: In a mounting structure wherein a frame 13 is mounted on the upper end surfaces of a plurality of parallelly arranged wall panels 12 and a frame 14 is mounted to the lower front surfaces of the panels 12 to constitute a large built-up panel 11, which panel 11 is erected in a framed beam 24, a vertical piece having a slit-shaped engaging part of a fixture 17 fixed to the frame 14 is engaged beforehand with an L-shaped angle member 25 fixed to the beam 24. A height adjusting bolt 21 attached to the vertical piece having a slit-shaped engaging part is turned to adjust the height of the panel 11.
Patent JP-H03244107-A (JP)
Title: Ferromagnetic metal powder, manufacture thereof and magnetic recording medium using the same powder
Inventor: KANZAKI TOSHIO
IPC: G11B5/842
Filed: 1990-02-22
Abstract: PURPOSE:To prevent aging deterioration, to suppress adsorption of acid component and to improve weather resistance and durability of a magnetic recording medium using the ferromagnetic metal powder by coating the particle surfaces of the powder with compound containing Ta. CONSTITUTION:20kg of iron powder containing Si having 0.5mum of average diameter, 10 of average stylus ratio and 3.5wt.% of Si content is added to 300l of 0.3wt.% hexane solution of tantalum ethylate [Ta(OC2H5)5], agitated at an ambient temperature for 2 hours, and reacted with OH group on the surfaces of metal iron powder particles. Then, it is filtered to be separated, and dried in vacuum to obtain ferromagnetic metal powder in which the particle surfaces of the metal iron powder containing Si is coated with the tantalum ethylate. Then, the obtained powder is used to form a magnetic tape made of predetermined composition. That is, the particle surfaces of the powder is coated with the compound containing Ta to prevent aging deterioration of the powder, to suppress adsorption of acid component and to improve the weather resistance, durability of a magnetic tape obtained by using the powder.
Patent JP-S55135477-A (JP)
Title: Adjuster for recording current level
Inventor: NAKAOKI YOSHIHIRO
IPC: H04N5/91
Filed: 1979-04-09
Abstract: PURPOSE:To secure the automatic setting of the recording current level to the optimum level by changing sequentially the recording current level according to the output of the counter which counts the clock signals, reproducing current level to detect the peak point of the reproduction signal level and then setting the count value of the counter to the level equivalent to the peak point. CONSTITUTION:The clock generation circuit generates the clock signals in synchronization with the cycle signal of the video signal. And counter 21 counts these clock signals. Recording current adjuster circuit 14 gives the sequential change to the recording current level to be recorded on the magnetic recording medium and in accordance with the output of counter 21. Peak detection circuit 17 detects the peak point of the reproduction signal level sent from the magnetic recording medium. Thus the count value of counter 21 is set to the value equivalent to the peak point of the reproduction signal level in accorance with the output of the peak detection circuit.
Patent JP-H10216225-A (JP)
Title: Peritoneal dialysis kit
Inventor: ISONO KEINOSUKE
IPC: A61J1/14
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a peritoneal dialysis kit where a connection tube and a drainage bag are not blocked by forming at least the most inner layer of the connection tube or the drainage bag by means of the blend layer of a polyethylene resin and a polypropylene resin. SOLUTION: The flexible connection tube 4 and the drainage bag 5 connected to a liquid container 2 which is filled with a peritoneal dialysis liquid 3 are formed by the blend layer of the polyethylene resin and the polypropylene resin at least in the most inner layer. Then, the polyethylene resing layer is arranged at the outside of the blend layer and the thickness of the blend layer is made to be within the range of 1/3-1/50 of the polyethylene resin layer. The connection tube 4 and the drainage bag 5 are processed by high pressure steam sterilization by more than temp. being about 105 deg.C. But, by the configuration, blocking does not occur in the connection tube 4 and the drainage bag 5.
Patent JP-H08235524-A (JP)
Title: Production of magnetic head
Inventor: HIROTSUJI EIGO
IPC: G11B5/127
Filed: 1995-03-02
Abstract: PURPOSE: To make it possible to execute adjustment of the parallelism of the magnetic gap of the reading out side track and the magnetic gap on the writing side of a magnetic head with high accuracy, to eliminate the useless consumption of the materials of the magnetic head and to eliminate the need for a stage for cutting magnetic head materials at the time of installing the magnetic head to the prescribed point of a magnetic recording medium. CONSTITUTION: One set of materials for head cores are prepd. The gap forming surface on the one end 12a side of the material 12a for at least one head core is subjected to an etching treatment, by which a recessed part 15 is formed. A joining material layer 16 is formed directly or via other layer in this recessed part 15. The respective gap forming surfaces of the material 12 for the one head core and the material for the other head core are joined. The one end 12a side is provided with a writing side track and the other end side of the magnetic head with a reading out side track. The magnetic gap in the writing side track and the magnetic gap in the reading out side track are formed nearly on the same straight line.
Patent JP-S56139155-A (JP)
Title: Painting apparatus
Inventor: SODA TAKASHI
IPC: B05C5/00
Filed: 1980-03-31
Abstract: PURPOSE: To obtain the painting apparatus without painting irregularity or mixing of adjacent colors by providing a rotary brush roll receiving a paint fallen from  plural paint outflow ports on a brush thereof and a barrier plate filliping a leading  end of the brush to scatter the paint to a peripheral direction.  
     CONSTITUTION: Each color paints 6 is sent to a paint supply recessed part 5 through each supply pipes 7 from paint tanks. The paint 6 is moved fowardly while spread by the vaibration of a paint supply plate 3 due to a vibrater 8 and fallen onto the brush roll in a strip like form. Because the brush roll 9 is rotated to a direction as shown by an arrow, the paint is scattered to a peripheral direction when a leading end of the brush 9b is engaged with the barrier plate 11 and fillipped and painted on an article to be painted (a surface of a plate material) conveyed under the painting apparatus to a righthand direction in the figure. Further, the bursh roll 9 is provided so as to arrange a rotary drive shaft 9a thereof in parallel along the paint outflow port 5a of the paint supply plate 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62201306-A (JP)
Title: Detecting device for steering neutral angle
Inventor: KAWAGOE KENJI
IPC: G01B21/22
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a device having good responsiveness and high accuracy by setting a steering neutral angle based upon steering angle mean values, only when the quantity of variation in steering angle in a section where a run is made by specific distance is smaller than a specified quantity of variation. CONSTITUTION:Run distance measured by a run distance measuring means is compared with the specific preset run distance by a run distance decision means. Then when it is decided that the run distance is larger than the specific run distance, the means value of a steering angle value detected by a steering angle detecting means is computed by a steering angle mean value arithmetic means and the quantity of variation based upon the steering angle value detected by the steering angle detecting means is compared with the specific preset quantity of variation by a steering angle variation quantity decision means. When it is decided that the quantity of steering angle variation is smaller than the specific quantity of variation, a steering angle setting mean sets the steering neutral angle according to the mean value of the steering angle computed by the steering neutral angle arithmetic means.
Patent JP-H08223948-A (JP)
Title: Low voltage motor
Inventor: HIRAI KAZUTOSHI
IPC: G11B33/12
Filed: 1995-02-07
Abstract: PURPOSE: To realize a low voltage motor having a small time constant by providing a disc motor with a low voltage section, a voltage booster circuit, a charging capacitor and a motor driver. CONSTITUTION: A disc motor M is provided with a low voltage section 1, a voltage booster circuit 2, a charging capacitor 3, and a motor driver 4 wherein the low voltage at the low voltage section 1 is boosted through the circuit 2 in order to charge the capacitor 3. Power is fed for a short time from the charging capacitor 3 to the coil of the disc motor M. This structure realizes a thin lightweight low voltage motor having a small time constant which can respond at high speed with low current.
Patent JP-H06260448-A (JP)
Title: Plasma etching method and device therefor
Inventor: NISHIZUKA TETSUYA
IPC: G01L21/00
Filed: 1993-03-04
Abstract: PURPOSE:To meet the requirements for etching performances such as etching work shape, selection ratio and etching rate of a specimen. CONSTITUTION:In order to etch a specimen 2 by leading a processing gas into a vacuum vessel 1 as a pressure reduced reaction vessel to lead in microwaves (b) for turning into plasma so that the ions and radicals produced in the plasma together with electrons may be used, the title device A1 maintains the electron density in the plasma (c) at about 2X10<9>-1X10<11>cm<-3> and/or the pressure in the vacuum vessel 1 at about 1-3mTorr. Simultaneously, the specimen 2 is impressed with high-frequency bias in high-frequency of about 100-700kHz and output of about 5-25W/cm<2>. In such a constitution, the title plasma etching method and device capable of meeting the requirements for etching performances can be obtained.
Patent JP-S63209017-A (JP)
Title: Production of composite type head chip
Inventor: TAKITA KUNIO
IPC: G11B5/265
Filed: 1987-02-26
Abstract: PURPOSE:To eliminate the need for a spacer and to permit increase in the thickness of center cores by diagonally notching the respective opposed surfaces of the center cores of both heads and molding glass into the spacing thereof. CONSTITUTION:A distance D4 for magnetical sepn. of the R/W head 1 and the E head 1 is diagonally formed. The need for the spacer which is required heretofore is thereby eliminated and the glass molded part 4 to assure the distance for the magnetical sepn. of the two heads is formed diagonal and, therefore, the increase in the thickness of the center cores 6, 11 is permitted, by which the sectional area of the center cores is increased and the generation of magnetic saturation is substantially prevented even if the head chip is used in a ferromagnetic field. Since the grooving for this purpose is possible simultaneously with the same machine as for grooving to control the track width, the effectiveness in terms of productivity and accuracy is improved.
Patent JP-H05241154-A (JP)
Title: Apparatus for producing liquid crystal display panel
Inventor: FURUKAWA KUNIAKI
IPC: G02F1/1337
Filed: 1992-02-28
Abstract: PURPOSE:To uniformalize the orientation characteristics of the apparatus for producing the liquid crystal display panel which subjects the oriented films of the liquid crystal display panel to a rubbing treatment. CONSTITUTION:Comb tooth-shaped electrodes 13a, 13b, 14a, 14b are provided respectively in proximate to each other on both sides of a liquid crystal panel substrate 12 imposed on a sample base 11 along the rotational moving direction of a rubbing roll 18. Conductive rubbing materials 20a, 20b which conduct the comb tooth-shaped electrodes 13a, 13b (14a, 14b) to each other are implanted on the rubbing roll 18.
Patent JP-S62203973-A (JP)
Title: Top dead center detection device for engine of vehicle such as motorcycle
Inventor: SUZUKI SADAHIDE
IPC: F02N3/04
Filed: 1986-02-28
Abstract: PURPOSE:To make it possible to visually confirm easily an optimum kick position by arranging a detection device facing a rotor rotated together with a cam shaft by kick operation and generating an electric signal at a specified position of a piston and by arranging a display device of the detection device near a speedometer. CONSTITUTION:When a crank shaft 8 is rotated by kicking a kick starter without ignition, a plate part 17 of a rotor 16 rotates together with a cam shaft 11. And when a piston 6 is positioned within a specified angular range of a compression top dead center, the plate part 17 faces a pickup coil 19. A voltage produced in the coil 19 at this time due to change in magnetic flux is applied to an indicator lamp 22 to light the lamp 22. Here, since the indicator lamp is located near a speedometer 23, the lamp can be easily confirmed visually. Accordingly, even if a lower part of a fuel tank 3 is bulging sidewards, there is no need, unlike in the past, for looking downward into an engine side while kicking the starter.
Patent JP-S53129464-A (JP)
Title: Dimmer
Inventor: KAGEYAMA MOTOHIRO
IPC: H05B37/02
Filed: 1977-04-15
Abstract: PURPOSE:To prevent thyrister of dimmer from breaking by surge current caused by inspection of wiring work, by connecting mechanical switch parallel with the thyrister.
Patent JP-S62200208-A (JP)
Title: Position detector
Inventor: YOKOMACHI YOSHIYUKI
IPC: G01B11/00
Filed: 1986-02-27
Abstract: PURPOSE:To prevent erroneous operation and tao enable positioning with high accuracy, by providing not only a position detecting optical sensor and a correction optical sensor both of which have the same characteristic to environmental change, in close vicinity to each other, but also a feedback circuit which receives the output of the correction optical sensor to compensate for the characteristic change of the position detecting optical sensor. CONSTITUTION:When the temp. of the circumferential environment of the reference3 position detecting sensor 11 of a carriage feed mechanism for detecting the track reference position of an electronic steel camera changes, the change in the quantity P of the light from the light emitting diode 11a of the position detecting optical sensor 11 is detected by the correction optical sensor 12 placed in the same environment as the position detecting optical sensor 11 and having the same characteristic as said sensor 11. A feedback circuit 26 performs the feedback control of a carriage so that the quantity P of the light of the position detecting optical sensor 11 and the correction optical sensor 12 does not change but become constant. By this constitution, the quantity of the light from the light emitting diode 11a of the position detecting optical sensor 11 does not change even if environment such as temp. changes and output becomes stable and the positional detection accuracy of the carriage is enhanced. Further, the adjustment of a position detection circuit becomes easy to perform.
Patent JP-S5493774-A (JP)
Title: Balancer apparatus of three-cylinder engine
Inventor: YANAGI NORIO
IPC: F02B67/00
Filed: 1978-04-13
Abstract: PURPOSE:To restrain the vibration of an engine by setting each cylinder of a three- cylinder engine half-balanced and removing a primary inertial couple of force generated in crank shaft system by means of a balancer shaft. CONSTITUTION:Crank arms 1, 2, and 3 are positioned at the interval of 120 deg., and on the crank shaft 5 of each cylinder, a mass of the revolving part such as crank pin and a mass half the mass of reciprocation part such as piston are applied. Thus, an inertial force which revolves in the opposite direction to the revolution of the crank shaft 4 is generated on each cylinder. Further, a balance shaft 5 is arranged which revolves at the same speed in the opposite direction to the crank shaft 4, and on said balance shaft 5, a balancer is arranged which offsets the inertial couple of force in crank shaft system, in the direction perpendicular to the crank arm of a secondary cylinder on the same side to the crank arms of a primary and tertiary cylinders, when the secondary cylinder is at the top dead center.
Patent JP-H01215690-A (JP)
Title: Fork stem and shoulder lug joint structure for bicycle and method of joining thereof
Inventor: TANGE YASUHIRO
IPC: B62K19/22
Filed: 1988-02-25
Abstract: PURPOSE:To make it possible to firmly secure a fork stem to a shoulder lug by forming a tapered part in a connecting hole in the upper section thereof and a reverse tapered part in the connecting hole in the lower section thereof, and by expanding the connecting section of the fork stem inserted in the connecting hole, in the lower section of the fork stem so as to secure the fork stem to the shoulder lug. CONSTITUTION:The connecting section 3 of a fork stem 1 in the lower section is inserted in a connecting hole 4 in a shoulder lug 2, and is secured to the lug 23 by means of an bonding agent 5, the connecting section 3 being formed in its upper part with a tapered part 6 and a small outer diameter part 8 in its lower part continuous to the tapered part 6. Further, the connecting hole 4 is formed in its upper section with a tapered part 7 corresponding to the above-mentioned tapered part 6, in its center section with a small inner diameter part 9, and in its lower section with a reverse taper section 10. After the connecting section 3 being inserted in the connecting hole 4, a core rod 12 having a tapered part 13 and a small outer diameter part 14 is press-fitted in the stem from the upper section thereof so as to expand the connecting section 13 for securing the fork stem to a desired degree.