baber/WOPTO huggingface dataset:
Patent JP-H02101733-A (JP)
Title: Pattern formation
Inventor: NAGASHIMA SETSUO
IPC: H01L21/30
Filed: 1988-10-07
Abstract: PURPOSE:To enable formation of a pattern to do compensation of dimension difference between a center part and a peripheral part by mounting a substrate, whereon a photosensitive material film having difference of sensitivity by cooling speed is formed, on the surface of a cooling plate wherein heat capacity is partially different so as to cool it. CONSTITUTION:After prebaking photosensitive agent whose sensitivity becomes higher the higher the cooling speed is, blanks 2 that the prebake treatment is finished is mounted on the surface of a cooling plate 1 made of aluminum whose thickness varies successively and is cooled. Since heat capacity in the circumference is great, the cooling speed at the center of the blanks 2 becomes higher than the that in the peripheral parts, therefore the sensitivity at the center becomes higher. Accordingly, in spin phenomenon the developing speed in the peripheral parts becomes higher than that at the center as shown in figure c, so the developing speed is compensated. Hereby, dimension difference between the center of reticle and the corner parts can be reduced, and it can be used as a reticle for 4 megabits DRAM.
Patent JP-H10108434-A (JP)
Title: Motor
Inventor: SHIKANUMA MAKOTO
IPC: H02K5/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor with a spacer, for positioning a stator core to a motor board easily in a shaft-line direction and around an axis of the shaft. SOLUTION: A spacer 10 is provided between a motor board 2 and a stator core 4 in a motor 1. The spacer 10 has an annular trunk part 11, projected parts 12a, 12b, 13a and 13b at the annular edges of the trunk part 11. The motor board 2 has grooves 21a and 21b for receiving the projected parts 12a and 12b, while the stator core 4 has grooves 31a and 31b for receiving the projected parts 13a and 13b. The spacer 10 is so provided that the projected parts 12a and 12b are embedded precisely in the grooves 21a and 21b. After that, when the stator core 4 is mounted in such a way that the projected parts 13a and 13b are embedded in the grooves 31a and 31b, the stator core 4 is positioned in a shaft-line direction and around the axis of the shaft automatically. In this way, the positioning work of the stator core 4 can be made easy.
Patent JP-H06106573-A (JP)
Title: Molding method and molded product of thermosetting resin
Inventor: MAMIYA HIROKUNI
IPC: H01F41/12
Filed: 1992-09-24
Abstract: PURPOSE:To obtain a molding method wherein gate cutting of almost a columnar thermosetting resin molded product can be performed easily and the leftover is not generated in the gate cutting and a molded product. CONSTITUTION:In a molding method of almost a columnar thermosetting resin molded product, a thermosetting resin material 4 is cast through a gate 3 provided so that a longitudinal direction of a section of a gate becomes a straight line on the side 9 of a column of almost a columnar molded product. Then cutting is performed after molding solidification and the nearly columnar thermosetting resin molded product possesses such gate arks that the longitudinal direction of the section of the gate 3 becomes the straight line on the side 9, which is in a state of a curved surface, of the nearly columnar molded product.
Patent JP-H01131013-A (JP)
Title: Production of pyrolytic graphite molded body
Inventor: BERUNHARUDO NIKORAUSU AROISHIU
IPC: C04B41/53
Filed: 1988-10-12
Abstract: PURPOSE: To obtain a method of producing self-supportable shaped bodies of pyrolytic graphite with specified high-purity characteristics and specified properties by subjecting the shaped bodies to a thermal after-treatment for and at a specific heating time and heating temp.  
     CONSTITUTION: At the time of producing the self-supportable shaped bodies of pyrolytic graphite by subjecting the shaped bodies to the thermal after- treatment, the shaped bodies to be subjected to the thermal after-treatment under a reduced pressure is heated at a temp. at which the high melting metal existing as an impurity in the shaped bodies disappears. The time and temp. of the heating are regulated to prevent the pyrolytic graphite from being subjected to any deformation and any structural change recognizable by an optical microscope and to obviate the evaporation of the pyrolytic graphite. The shaped bodies formed by mixing titanium, vanadium and/or tungsten are supplied to a carbon crucible heated for 1.75 to 2.25 hours at 2950 to 3050°K under a reduced pressure of 10 -1  to 10 -2  Pa where the shaped bodies are preferably kept for 50 to 70 minutes at this temp. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01144090-A (JP)
Title: Hologram generation method and apparatus
Inventor: ROJIYAA REIMONDO DOUBE
IPC: G03H1/02
Filed: 1988-10-12
Abstract: PURPOSE: To improve the diffraction efficiency of a crystal by impressing an AC bias electric field to light refracting crystal, selecting the intensity ratio of two beams projected on the crystal to a proper value and properly correcting the frequency and intensity of the AC bias electric field. CONSTITUTION: The bias electric field at a prescribed frequency is impressed to a light refracting crystal medium 10, and two beams 17 and 20 having the intensity ratio within the range from 0.001 to 1 are projected to the medium 10. Then, based on the interference of two light beams 17 and 20, either of light beams 17 or 20 is modulated by information to be stored as a hologram generated inside the medium 10 and on the conditions of prescribed frequency and intensity ratio, the value of the bias voltage is maintained. Thus, the sensitivity of crystal can be made maximum by maximizing the diffraction efficiency of light refracting crystal, and the hologram can be satisfactorily generated and held.
Patent JP-H10101151-A (JP)
Title: Container for sealing material against blowout
Inventor: GERRESHEIM MANFRED DR
IPC: B65D25/08
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent a filler and a selant from being mixed and making lumps during keeping or transportation and securely seal a flat tire. SOLUTION: This container is provided with the first containing part 2 holding a solid filler 3 and the second containjng part 4 holding a liquid sealant 5. The first and second containing parts 2, 4 are integrally or transferably connected. At least one of these containing parts 2, 4 is compressible. And a partition wall 11 between the first and second containing parts is provided with a breakable means 11A which can be broken by a pressure acting thereon when the contents in the first and second containing parts 2, 4 are mixed together.
Patent JP-H08125679-A (JP)
Title: Method for discrimination of reception state of ring network and its transmitter
Inventor: TANIGUCHI KENJI
IPC: H04L12/437
Filed: 1994-10-20
Abstract: PURPOSE: To prevent duplicate reception or the like of data in the ring network transmitter. CONSTITUTION: A transmission node is provided with a sequence number addition means 101 adding a sequence number representing transmission sequence to each of a data unit sent sequentially toward a reception node and the reception node is provided with a comparator means 102 that the unit of data subject to reception processing at present indicates duplicate reception when the preceding sequence number in the unit of data received precedingly with respect to the received unit is compared with this sequence number in the unit of data received and processed at present and when the comparison result indicates it that the sequence represented by this sequence number is the same as or smaller than the sequence represented by the preceding sequence number, with an abort means 103 aborting a unit of data discriminated to be duplicate reception by the comparator means 102, and a stop means 104 stopping updated preceding sequence number when the comparator means 102 discriminates duplicate reception.
Patent JP-H09100059-A (JP)
Title: Compound unit equipped with both reading and recording means
Inventor: OGUSHI HIROSHI
IPC: B65H31/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a compound unit equipped with both reading and recording means good in working properties, where a tray is not obstructed as an opening part is formable there by enabling it to avoid any admixture of an original and the recorded paper formed with an image, and when a recording paper is loaded and the recorded paper is taken out, making a freely rotatable tray for discharging the original set free upward. SOLUTION: In a compound unit 1 equipped with a reading means A reading an image, and a recording means B with a discharge port 24a being situated beneath the reading means, in the same discharge direction as the former, a first tray 51 being more downward than horizontality and movable in the rotational direction with the end as the center in time of upward is installed in a discharge part of the reading means A, and also a second tray 52 being situated at the side in the more discharging direction than the first tray 51 and the downstream side end is formed into a taper 52a upward is installed, respectively.
Patent JP-H09131402-A (JP)
Title: Medical valve apparatus
Inventor: OKUBO MASAKAZU
IPC: A61M16/20
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a medical valve apparatus capable of being simply, safely and correctly operated even by an unskilled patient by setting the main body of a check valve in a filling port provided sticking in a valve main body of a port exclusively used for filling and arranging a valve body in the main body of the check valve to open or close a supply path moving by a pressure difference between the inside and the outside thereof. SOLUTION: This valve apparatus comprises a valve main body 1, a flow regulating unit and a port 3 exclusively used for filling and is mounted on a gas cylinder by screwing a male pipe of the main body 1 down into the gas cylinder. The flow regulating unit comprises a pressure reducing valve 21 which is arranged in a gas delivery chamber 20 formed on the main body 1 communicating with a gas outflow path 19 and a unit body 22 positioned outside the valve. The port 3 excrusively used for filling has a check valve unit screwed down into a filling port, a protruded part of the main body 1 and the main body of the check valve has a valve body therein moving by a pressure difference between the inside and the outside thereof. The valve body is pushed by a spring constantly to close a supply path of the main body of the check valve.
Patent JP-H02102036-A (JP)
Title: Article covered with optical film
Inventor: HANADA YOSHIYUKI
IPC: C03C17/34
Filed: 1988-10-11
Abstract: PURPOSE:To cover a base having a large area with an optical film having uniform thickness with a low refractive index material by means of DC sputtering in an article formed with a multilayer film in which low refractive index films and high refractive index films are alternately laminated on a transparent base by forming the low refractive index film of silicate of metal such as Cr, Ta, W, Ti or Mo. CONSTITUTION:In an article in which high refractive index substance 1 and low refractive index substance 2 are alternately laminated on a transparent base 3, silicate of metal such as Cr, Ta, W, Ti or Mo is employed as the substance 2. The composition of the metal silicate desirably in the range as in Table 1. Thus, covering is conducted stably by DC sputtering, a high refractive index film having 2.0 or more of refractive index is laminated to exhibit an optical interference as a low refractive index film, and optical function can be imparted to the base.
Patent JP-H04133863-A (JP)
Title: Control method for vehicle steering device
Inventor: SERIZAWA MITSUYA
IPC: B62D117/00
Filed: 1990-09-25
Abstract: PURPOSE:To improve steerability at low-speed and travelling stability at high speed by increasing counter-steering force non-linearly in accordance with the increase of steering angle so that the rate of the increase of the counter-steering force is large in a domain of small absolute values of steering angle and is small in a domain of large absolute values of steering angle. CONSTITUTION:A second actuator 6 to produce counter-steering force is mounted on a steering shaft 2, and also a front wheel steering device 9 having a built-in motor as a first actuator is provided in a front lower portion of chassis. Driving of the actuator 6 is controlled by a controlling ECU 17 in accordance with steering angle and operating status. In this case, the counter-steering force is controlled to increase non-linearly in accordance with the increase of the steering angle of a steering handle 1 so that the rate of the increase of the counter-steering force is large in a domain of small absolute values of steering angle and is small in a domain of large absolute values of steering angle. This provides the steering wheel.
Patent JP-S62114154-A (JP)
Title: Multidisc player
Inventor: HAGIWARA YUKIO
IPC: G11B17/26
Filed: 1985-11-14
Abstract: PURPOSE:To miniaturize the whole player by having the pinching plate driving means which drives a pinching plate together with the pinched disc in the direction parallel to the disc bearing face of a turntable. CONSTITUTION:The 1st disc moving means which projects a disc 5 outside the magazine 3 of a disc holder by moving in the parallel direction to the disc bearing face 8a of a turntable 8, has the pinching plate 15 for pinching the main face of the disc 5 by being provided freely movably in the parallel direction to the disc bearing face 8a of a turntable 8 and the pinching plate driving means which is composed of the motor 20, etc., which drives the pinching plate 15 together with the pinched disc 5 in the parallel direction to the disc bearing face 8 of the turntable 8 in order to project the disc 5 from the magazine 3 of the disc holder. Due to the disc 5 being held by the pinching plate 15, the occupied space is less and the whole player can be miniaturized.
Patent JP-S62116003-A (JP)
Title: Oscillator
Inventor: TAKAYAMA YASUO
IPC: H03B5/32
Filed: 1985-11-15
Abstract: PURPOSE:To simplify the device constitution of an oscillator, by setting the temperature of a constant temperature oven at a temperature which is shifted from the characteristic temperature at which the change peak of the oscillating frequency is obtained and holding the crystal vibrator only at a constant temperature in the oven. CONSTITUTION:A crystal vibrator 211 is contained in a constant temperature oven 213. The temperature T in the constant temperature oven 213 is set at a temperature Ts (=Tpn+DELTAT) which is higher than a bottom temperature Tpn by a temperature difference DELTAT (for example, +5 deg.C-+10 deg.C) nd it is arranged that the set temperature Ts is maintained constantly. Then the coefficient of the frequency change at the set temperature Ts in the oven is positive is polarity. Therefore, an oscillator which is extremely excellent in temperature stability of frequency is obtained, since the circuit constituting elements act to deny a frequency change upon receiving a temperature change when the temperature change takes place.
Patent JP-2000050776-A (JP)
Title: Rotary drum for automatic squid angling machine and automatic squid angling machine using the rotary drum
Inventor: ASARI SEN
IPC: A01K91/18
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To solve the troubles encountered in a traditional automatic squid angling machine in which only one winding-up drum is used, corners exist inevitably on the cylinder of the winding-up drum, and when an artificial bait touches a corner, the artificial bait is bent or becomes a state where a fishing line and a fishing hook are easily entangled. SOLUTION: In an automatic squid angling machine body, an additional cylindrical winding-up drum 2 is placed on the outer periphery of a winding-up drum 1 in a freely rotatable manner. When a squid hook approaches the cylindrical winding-up drum 2 the fishing line is fixed on the cylindrical winding-up drum 2, and the winding-up drum 1 and the cylindrical winding-up drum 2 are simultaneously rotated, or they are simultaneously rotated by using a solenoid valve or an electromagnetic motor, so that the winding-up drum 1 winds up the fishing line and the cylindrical winding-up drum 2 winds up the fishing hook. The present invention provides the rotary drum 2 for an automatic squid angling machine and an automatic squid angling machine using the rotary drum 2.
Patent JP-2001070257-A (JP)
Title: Biological information processing device and method for setting alarm threshold therefor
Inventor: SOEJIMA RYOTA
IPC: A61B5/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a biological information processing device capable of setting an alarm threshold with a side volume while confirming a value actually measured from a subject simply and easily. SOLUTION: A latest cardiographic waveform is always traced/displayed at the highest level 710, and a bar graph indicating values in a prescribed range for setting an alarm threshold is displayed at the middle level 730. The part above the maximum threshold and the part below the minimum threshold set by the displayed bar graph are displayed, for example, in black to change the display form from that of the part within the range for setting the threshold, and the actual measured value is marked with a black rectangle. The value corresponding to a touched position in the bar graph is set as a new threshold.
Patent JP-H0198128-A (JP)
Title: Optical pickup
Inventor: MAEDA HIDEO
IPC: G11B11/10
Filed: 1987-10-09
Abstract: PURPOSE:To reduce the number of components and to obtain a small-sized and light-weight constitution by providing a square pyramid-shaped composite diffraction grating which receives the incident light by the bottom face and has diffraction gratings formed on exit side faces. CONSTITUTION:The reflected light from an optical disk is transmitted through a beam splitter and is separated from the incident light from a semiconductor laser. A diffraction grating 26 is provided in the advance direction of this light. This grating 26 is formed into a square pyramid and is arranged to face a beam splitter so that its bottom face is the incidence face, and diffraction gratings 27A-27D are formed on four side faces 26A-26D. Photodetectors 30A-30D are provided on positions where transmitted light beams 28A-28D from individual gratings 27A-27D can be received. Detection signals from these photodetectors 30A-30D are used to detect the information signal and the tracking error signal of an optical disk. Meanwhile, the focus error signal is detected by the knife edge method or the like for the light transmitted through gratings.
Patent JP-H07110094-A (JP)
Title: Electrothermal mat
Inventor: NAKAMURA RYUICHIRO
IPC: B29C65/34
Filed: 1993-10-13
Abstract: PURPOSE:To provide an electrothermal mat which can form a junction pipe fitting which minimizes the short circuit of a heating wire and the leakage of fluid in a pipe along the heating wire. CONSTITUTION:A through hole 32 is provided near the center of a synthetic resin sheet 31, and an eddy-like groove 33 is provided around the through hole 33, and a heating wire 2 is also secured along the groove 33. In addition, a plurality of air bleeding grooves 34 nearly radially extending across the eddy- like groove 33 is provided. Since by this constitution, when molten resin is injected with an electrothermal mat set in a mold cavity, air can be smoothly discharged through the air bleeding groove, babbles are not generated along the heating wire.
Patent JP-H06111085-A (JP)
Title: Noncontact storage medium
Inventor: WAKABAYASHI NAOYUKI
IPC: G06K19/07
Filed: 1992-09-25
Abstract: PURPOSE:To prevent interference from occurring and to improve reliability for communication by selecting the communication by a mutual communication means by a switching means when ordinary data ccommunication is performed. CONSTITUTION:Either the mutual communication means which transmits/receives data alternately between a medium processor 2 corresponding to a command included in the data transmitted from the medium processor or a unidirectional communication means which performs only the reception of the data transmitted from the medium processor 2 is set as valid selectively. When a noncontact storage medium 1 is used in an ordinary state as a commutation ticket or a tag for FA(factory automation), the noncontact storage medium 1 performs the transmission/reception of command data and response data between a medium reader/writer 2 that is the medium processor 2 alternately, thereby, the interference of the data can be prevented from occurring in advance. and also. the reliability for the communication can be improved.
Patent JP-H04133180-A (JP)
Title: Picture cutting-out device
Inventor: SHIGENAGA SATORU
IPC: G06T11/80
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate a need of manual tracing to cope with the existence of the same color in a part of the background area and a picture area and the picture area having a complicated form by automatically generating an extraction area from one point in the picture area to be extracted by the area extending method. CONSTITUTION:An input means 4 not only sets a rectangular frame, which includes the color of an area to be extracted from a color quantized picture displayed on a display means 3 but also indicates one coordinate point in the area to be extracted. An arithmetic processing means 5 not only quantizes colors of picture data but also generates edge picture data. When color quantized picture data in the area indicated by the input means 4 is extracted from the color quantized picture and one coordinate point in a picture to be cut out is indicated by the input means 4, the arithmetic processing means 5 extracts the picture area to be extracted from this indicated point by the area extending method.
Patent JP-2000087411-A (JP)
Title: Drainage trap
Inventor: KUSANO YOSHIMITSU
IPC: E03C1/298
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a drainage trap preventing close contact of a valve element and ensuring a good draining efficiency when water is drained and a good closability when water is not drained. SOLUTION: A pipe port 42 serving as a drainage outflow port is diagonally tilted, and a drainage trap comprises an oscillating valve element 43, which is freely oscillationally supported on an oscillating shaft and capable of opening and closing the pipe port 42 by moving into and out of contact with the pipe port 42 from below, the oscillating shaft being provided at the upper end of a tilted face at the pipe port 42, and a balance weight energizing the valve element 43 in its closing direction. One or more small projections are formed at the part of the pipe port 42 making contact with the oscillating valve element 43, to support the oscillating valve element 43 at their apexes.
Patent JP-H0999449-A (JP)
Title: Gas supply device in injection molding machine for gas injection molding
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/17
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To eliminate the irregularity of the concn. of the nitrogen gas outputted from a nitrogen gas generator by arranging a control valve controlling a flow rate constant to the gas pipeline between the nitrogen gas generator and a gas compression mechanism. SOLUTION: The air from an air source 1 is supplied to a nitrogen gas generator 2 while dust therein is removed by a filter and moisture or oil therein is removed by a mist separator. Nitrogen gas is separated and formed from supplied air to be continuously outputted. The nitrogen gas outputted from the nitrogen gas generator 2 is guided to a constant flow rate control valve 3 and controlled so that the flow rate thereof becomes always constant. When differential pressure is generated between the primary side (inlet side) and secondary side (output side) of the constant flow rate control valve 3, the opening degree of the throttle part thereof is automatically adjusted corresponding thereto to make a flow rate always constant.