baber/WOPTO huggingface dataset:
Patent JP-2000185928-A (JP)
Title: Silica glass tube with tapered groove and production of optical fiber preform using the same
Inventor: SUZUKI MASANORI
IPC: C03B20/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To produce an optical fiber preform using a silica glass tube so as to be provided with a tapered groove in the vicinity of the end so as to enlarge the diameter toward the end on the side of holding the tube to accurately and stably hold it. SOLUTION: This optical fiber preform is produced using the silica glass tube 1 so as to be provided with a tapered groove 8 in the vicinity of the end so as to enlarge the diameter toward the end on the side of holding the tube 1, the taper angle is set at 30-60 deg. or so and the tapered portion of the groove 8 and that of a holding jig 3 are brought into plane contact with each other. The end face of the holding part of the silica glass tube 1 is subjected to a specular treatment, and the tube 1 and the flange 7 of the end of a decompressor are fixed together with a clamping bolt 9 via a heat-resistant sheet 6 for keeping them airtight.  Air is sucked via the junction 5 to a decompression means provided on the end 4 of the decompressor to bring the inside of the silica glass tube 1 to a reduced-pressure condition, and the tube 1 and a core glass rod 2 for preform are heated in a hot oven and unified through mutual fusing, thereby, the effectively available length of the silica glass tube 1 can be increased, with the result that optical fiber production cost can be reduced.
Patent JP-S61146601-A (JP)
Title: Wheel cover mounting structure for car
Inventor: NAGASHIMA TSUTOMU
IPC: B60B7/06
Filed: 1984-12-19
Abstract: PURPOSE:To set the main body of a wheel cover in the non-rotary state at all times and allow the design of the wheel cover main body to be seen in a non-rotary and fixed state so that the outward appearance of the wheel cover main body may be improved, by mounting and securing the wheel cover main body on the non-rotary section of a shaft section. CONSTITUTION:A shaft section 6 consists of a transmission section 7 for transmitting turning force into a disk 5, spindle 8, hub cap 9, and bearing 10. In this case, the spindle 8 is provided so as to be free from the rotation of the turning force transmission section 7 and a female screw 11 is applied to the inner part of a tip section 8a that forms the non-rotary section. In addition, a hole 12 is perforated at the central part of the hub cap 9. Besides, a collar 14 protruding from the rear side is provided at the central part 13a of a wheel cover main body 13. Furthermore, a thinner part 14 a that passes through the said hole 12 and can be engaged with the said tip section 8a is formed on the tip section 14b of the collar 14 and the said main body 13 is mounted and secured on the non-rotary section by engaging this thinner part 14a with the tip section 8a.
Patent JP-2000097608-A (JP)
Title: Measuring method of changes in cross section of rolled bar
Inventor: DERA BEDOBA FERUSHIO
IPC: B21C51/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables to measure changes in the cross section of a hot rolled bar directly as variable value of the sectional area during the running of the bar. SOLUTION: This method is applied for a segment 10 of a rolling line between two stands 11a and 11b or an arbitrary desired point in the rolling line. The method uses at least one control/command device 16 and contains the generation of a variable frequency magnetic field with at least one magnetic field generator 14 which determines an internal space 214 for the running of a bar 12. Changes in the cross section of the running bar 12 are measured by a receiver 15 suitable for monitoring the perturbation induced in a magnetic field by variations in the sectional area of the running bar 12.
Patent JP-S62126920-A (JP)
Inventor: WADA SHIGERU
IPC: A01K39/012
Filed: 1985-11-27
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-S63121022-A (JP)
Title: Liquid crystal element
Inventor: SAKON HIROTA
IPC: G02F1/133
Filed: 1986-11-07
Abstract: PURPOSE:To realize a uniform mono-domain state in a liquid crystal element by improving the directional property of liquid crystal so that the contrast ratio can be increased when the element is driven, by using a uniaxial anisotropic material for the oriented film. CONSTITUTION:In this liquid crystal element provided with chiral smectic liquid crystal enclosed in a cell having a structure in which electrodes 2 and oriented films 4 for liquid crystal are respectively provided on the insides of a pair of transparent base plates 1 facing each other, the oriented films are provided at least on one of the electrodes 2 side and constituted of an inorganic material showing uniaxial anisotropy in its film surface. In other words, the oriented films 4 are formed by sputtering the inorganic material and the uniaxial anisotropy is given to the film so that the liquid crystal can show a uniform mono-domain state. Consequently, the liquid crystal can be set to the uniform mono-domain state and its directional property can be improved. Thus the contrast ratio when this liquid crystal element is driven can be increased.
Patent JP-H01109681-A (JP)
Title: Heated cooking utensil
Inventor: ARAI AKIHIKO
IPC: H05B6/12
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the re-intake of the exhaust gas while maintaining the shape of a heated cooking utensil compact by providing intake holes of the cooling air apart from heating sources and guiding the exhaust gas in the preset direction with a ridge-shaped grill plate. CONSTITUTION:Multiple heating sources 13 are arranged on nearly stepped planes, their heating devices 14 are air-cooled via a cooling device 15. A ridge- shaped grill 18 is provided behind the heating sources 13, exhaust holes 19 and intake holes 20 are formed on this slant face. The exhaust holes 19 are provided only on the slant face facing the heating sources 13, and the direction of the exhaust gas is limited to one direction. The intake holes 20 are provided on both slant faces, sufficient intake hole area can be secured without resulting in the size increase of a heater main body 12. The intake holes 20 are arranged apart from the heating sources 13, smoke or the like is prevented from being sucked to the extent possible at the time of cooking.
Patent JP-H04145985-A (JP)
Title: Device for controlling rotating speed of rotary screening cylinder of rice-hulling and screening machine
Inventor: NINOMIYA SHINJI
IPC: B07B13/02
Filed: 1990-10-03
Abstract: PURPOSE:To obtain the sufficient screening efficiency and accuracy of a rotary screening cylinder by switching a manual adjustment state to automatic adjustment control and making again the adjustment to optimize the grain splashing of the rotary screening cylinder when such an adjustment as to cause a change in the scraping state of the grains is made. CONSTITUTION:This rice-hulling and screening machine is provided with a thrashing section and the rotary screening which is constituted with the many pot holes on the inner peripheral surface and rotates around the horizontal axis. A finished rice trough provided with a grain splashing sensor 35 capable of detecting the splashed state of the grains scraped by the pot holes is provided in this rotary screening cylinder. This sensor 35 and a means for adjusting the rotation of the rotary screening cylinder are functionally connected and are constituted in such a manner that the rotating speed of the rotary screening cylinder can be automatically adjusted. The adjustment to increase or decrease the rotating speed of the rotary screening cylinder is executed in preference to the automatic adjustment control by the operations of manual rotation adjusting switches 40, 41. The adjustment to optimize the rotating speed by switching the means for adjusting the rotating speed of the rotary screening cylinder from the manual adjustment to the automatic adjustment control is executed when any one point of the adjusting means of the rice-hulling and screening machine is manually or automatically adjusted.
Patent JP-H10153920-A (JP)
Title: Fixing heater, fixing device and image forming device
Inventor: SASAKI IKUE
IPC: H05B3/46
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance the durability of the mounting state of a temperature detection element. SOLUTION: By forming a heating resistance pattern and the feeding electrode pattern thereof on the front surface of a substrate 1, a fixing heater is formed. On the back surface of the substrate 1, the temperature detection element 5 for controlling temperature is mounted and the detection electrode pattern 7 thereof is formed. Then, an interval between the substrate 1 and the element 5 is filled with adhesive agent for reinforcing 9 obtained by mixing 70-90% of pulverized filler whose base material is identical to that of the substrate 1 or the element 5 by weight so as to reinforce and fix the adhesion of the agent 9. As the result, the agent 9 is prevented from foaming and wrinkling when it is heated and hardened. Besides, the agent 9 is prevented from being cracked caused by a heating cycle. Thus, the fixing heater constituted so that the durability of the mounting state of the element 5 is excellent without causing the peeling of the element 5 even when it is used extending over a long term is obtained.
Patent JP-H02114629-A (JP)
Title: Peripheral exposure of wafer
Inventor: ARAI TETSUHARU
IPC: H01L21/027
Filed: 1988-10-25
Abstract: PURPOSE:To expose the section in contact with a holding pawl with high precision and in high efficiency by a method wherein the stage angles are detected making reference to an orientation flat to control the position in the wafer diameter direction so that the peripheral part in prearranged width from the wafer edge may be exposed. CONSTITUTION:An emitting end is aligned to make the emitted light from the emitting end come off the wafer peripheral part and then the stage turning angles are read out by a stage turning angle reading out mechanism 5 to transmit the data signals to a system controller 3. The system controller 3 transmits signals to a unit driving mechanism to shift the position in the wafer diameter direction (a) to the central direction by specified distance when a prearranged angle theta1 making reference to the middle point Q between A-B is recognized. Then, the said position is reset after the lapse of specified time. Consequently, when the system controller 3 is composed of a computer storing previously processed values conforming to the position, size, number, etc., the section of a holding pawl only can be irradiation-exposed.
Patent JP-H01110890-A (JP)
Title: Rotary compressor
Inventor: TAKAHASHI MASANORI
IPC: F04B39/12
Filed: 1987-10-21
Abstract: PURPOSE:To suppress a decrease of suction gas in its absolute quantity into a cylinder by preventing heat from being easily transmitted to a collar through a connection pipe from the cylinder. CONSTITUTION:A tube suction 3, brought into surface contact with a cylinder 1, comes into contact with a collar 4 through a bar-shaped rib 5. A contact area of this rib 5 with the tube suction 3 is very small as compared with the contact area when the tube suction 3 comes into direct contact with the collar 4. While heat insulating space is formed between the tube suction 3 and the collar 4. Consequently, a small amount of heat is transmitted from the cylinder 1 to the collar 4 through the tube suction 3.
Patent JP-S63119780-A (JP)
Inventor: KAWAGUCHI TAKEO
IPC: A61N5/06
Filed: 1986-11-10
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-2001090106-A (JP)
Title: Backhoe
Inventor: MATSUBARA YOSHITAKA
IPC: E02F9/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To solve problems of the complicated reinforcing structure of a swivel base and the warping of the swivel base and to properly arrange a suction hose or delivery hose. SOLUTION: This backhoe comprises the swivel base rotatable about the vertical axis provided on a traveling device, the swivel base having a vertical rib extending from the front to the rear, an engine arranged in the rear of the swivel base, a hydraulic pump arranged on either lateral side closer to the engine of the swivel base, and a working fluid tank and control valve arranged on the other lateral side of the swivel base. The rear part of the vertical rib is extended so as to pass under the engine, and an insert hole for passing a hydraulic pipe to be arranged between the hydraulic pump and the working fluid tank and control valve is formed through the vertical rib.
Patent JP-S62127882-A (JP)
Inventor: IINO TADASHI
IPC: G09F9/00
Filed: 1985-11-29
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-S63122330-A (JP)
Title: Fault segmenting circuit
Inventor: TAMAKOSHI MASASHI
IPC: H04B3/46
Filed: 1986-11-12
Abstract: PURPOSE:To contrive the improvement of maintenability by providing a monitor circuit monitoring an electric signal and a selector inputting/outputting an electric signal for test externally to/from a line through which the electric signal is conducted between a converter and a transmission/reception circuit in an optical interface section terminating an optical signal so as to facilitate the segmentation of a fault of an equipment handling the optical signal. CONSTITUTION:A light inputted from an optical transmission line is converted into an electric signal by an O/E converter 2, the output of a selector 8 is monitored by a monitor circuit 6 and sent to the equipment via a reception circuit 4. Moreover, the electric signal sent from the equipment is monitored by a monitor circuit 7 and inputted to a selector 9, which connects selectively the input line to an E/O converter 3 or an external equipment B. If a fault takes place in its equipment by using the monitor circuit 6 to observe the electric signal, whether or not a correct signal comes from the opposite equipment connected via the optical transmission line is discriminated. Thus, the fault between the opposed equipment and its own equipment is segmented without removing the optical transmission line from the equipment.
Patent JP-H03131996-A (JP)
Title: Coding device
Inventor: HORUGERU BARUTERUSU
IPC: G06K19/06
Filed: 1990-10-06
Abstract: PURPOSE: To easily and speedily execute encoding by supplying the high output of a generator to a connection piece, overheating the connection piece and setting a part of the area to be non-conductive. CONSTITUTION: When printing sheet reaches an encoding device constituted of a laser generator 33 emitting a laser beam 34, the beam 34 is reflected on a card 1 by a mirror 39 supported around the shaft 38 so that it can turn. The beam 34 is hit on a prescribed stripe 12 by turning the mirror 39 by the turning mechanism of computer control and an interruption part 15 is generated in the stripe 12, for example. The other control method can be used instead of a method for deflecting the beam 34 by using the mirror 39.
Patent JP-2000100917-A (JP)
Title: Electrostatic chuck
Inventor: KAMATA NORIYUKI
IPC: H01J37/20
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent particles such as dusts, etc., deposited to an electrostatic chuck plate from moving to a sample by providing posts piercing the electrostatic chuck plate to form a small clearance to avoid direct contact between the electrostatic chuck plate and the sample. SOLUTION: Eight polyimide-made dielectric posts 4 are provided at equal spacings on the same circle of an electrostatic chuck 2 and a plurality of holes 5 piercing the posts 4 are provided, corresponding to the number and positions of the posts 4, thereby forming a clearance 6 of several tens μm between a wafer sample 1 and electrostatic chuck plate 2, the wafer sample 1 being put over the posts 4 on a sample stage. When a specified voltage is applied to the electrostatic chuck plate 2, the wafer sample 1 receives an electrostatic chucking force while owing to the posts 4 protruding several tens μm from the electrostatic chuck plate 2 surface, the wafer sample 1 never directly contacts the electrostatic chuck plate 2.
Patent JP-H04143635-A (JP)
Title: Method and apparatus for measuring minute particles
Inventor: AKANO HIROFUMI
IPC: G01N15/02
Filed: 1990-10-05
Abstract: PURPOSE:To directly and visually measure an emulsion state and a cell growing process by forming a fixed image of an object to be measured containing minute particles and magnifying the same to such a degree that the minute particles can be visually confirmed and selecting and measuring these minute particles and operationally processing the measured value to display the same. CONSTITUTION:A fixed image of constant reference magnification is obtained from an object to be measured by a fixed image forming part 6 constituted of an optical, electron or X-ray microscope or a CCD imaging apparatus and the film of the fixed image is set to the fixing part of a projector 7 and minute particles are optically or electronically magnified to a visually confirmable degree by the projector 7 to be projected on a screen 8 on which X- and Y- coordinates lines are drawn and the particle size of minute particles is measured by a digitizer. By this method, visual measurement can be performed.
Patent JP-H08130476-A (JP)
Title: Successive approximation a/d converter
Inventor: TANITSU TSUNEHIKO
IPC: G06F15/78
Filed: 1994-10-31
Abstract: PURPOSE: To reduce the number of serial resistors by providing n blocks and a comparator circuit and leading out the control output of a first control circuit inside the n blocks as the digital signal of n bits synchronously with n clock signals. CONSTITUTION: A block 3-1 is first operated but when a clock Tl is generated, a transmission gate 15 is opened. Therefore, a signal ALG is compared with a midpoint voltage 2V of first and second voltages AV+ and AV- by a comparator circuit 17. When the ALG is higher than 2V, '1' is outputted from the circuit 17, '1' is latched by a first latch circuit 13 synchronously with the clock T1, and '0' is latched by a second latch circuit 14. Thus, transmission gates 9 and 12 are opened and 4V and 2V are respectively impressed to power source terminals 1 and 2 of a block 3-2 on the next stage. At the same time, a Q terminal output '1' of the circuit 13 is outputted as most-significant bit data AD 9 of the digital signal of 10 bits.
Patent JP-H1157032-A (JP)
Title: Bed apparatus
Inventor: YANAGIDA ISAO
IPC: A61N1/44
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To enable comprehensive activation of cells throughout a human body by a method wherein air is circulated between a first chamber covering at least a body part of the human body on a bed and a second chamber provided under the bed and the circulated air is heated while being endowed with negative ions. SOLUTION: In application, a person lies on a bed 3 with a slit 31 formed therein. Lids 4 and 7 of chambers 5 and 8 are closed and operation is started. Air in chambers 5 and 6 begins to be circulated by the operation of a circulator 20. As the circulated air is heated by a heater 13, the hot air hits a substance applied on the bed 3 so that negatively charged electrons (negative ions) are released from the substance. The negative electric charges act on a negative potential of a skin surface of the human body to further activate cells thereby promoting metabolism in vivo. On the other hand, the negatively charged electrons are also guided to the chamber 8 from an air activator 15 to let negative ions enter into a lung by his respiration thereby activating the cells in vivo.
Patent JP-H1080183-A (JP)
Title: Star-connected armature coil of reluctance type motor
Inventor: BAN ITSUKI
IPC: H02P25/08
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacturing of a current flowing driving circuit of a reluctance type motor, and reduce the number of connections of the reluctance type motor and the driving circuit. SOLUTION: First diodes 5a, 5b, 5c are connected in series with the armature coils of the respective phases of a reluctance type motor, and second diodes 7a, 7b, 7c are connected with the series connected member of the armature coils 2a, 2b, 2c and the first diodes, in parallel and in the reverse direction to the first diodes 5a, 5b, 5c. Thereby a current only in one direction is made to flow in the armature coils, and the energization is possible through an inverter.
Patent JP-H1176363-A (JP)
Title: Presser for effective spot or the like
Inventor: SUDA SHUNICHI
IPC: A61H39/04
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide long-term and valid therapy effects equal with the therapy of professional finger-pressure or massage therapist with light labor without pain by pressing effective spots for applying moxa or diseased parts on the body of an amature user or the other person while holding the presser with one hand. SOLUTION: This presser is a block body 2 having at least one apex part 3, 4, 5 or 6, the opposite side of the apex part is made into almost flat surface and the apex part is set to the dimension and form suitable for pressing the effective spot or the diseased parts on the body. This almost flat surface is constituted so as to easily hold the block body while abutting the almost flat surface to the palm of a human hand.
Patent JP-2000097185-A (JP)
Title: Rotary compressor
Inventor: IZAKI HIROSHI
IPC: F04C29/02
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To improve lubricating performance as well as reducing a rate of lubricating oil accompanied by refrigerant gas by arranging a member for partitioning space for covering a vane side surface on a discharge side of a discharge hole which is arranged in order to lead out the refrigerant gas compressed in a compression part, and which is formed penetrating a cylinder and the like. SOLUTION: Refrigerant gas compressed in a compression part which is driven by an electrically driven machine part and which is formed by storing a roller 8 in a cylinder 8 freely to eccentrically rotate, is discharged from a penetrating discharge hole 12 penetrating an auxiliary bearing 6, a cylinder 7, and a main bearing 5 into a sealing container bypassing a silencer 11 from a discharge hole 6a arranged on the auxiliary bearing 6, and is guided from a discharge pipe connected to the sealing container outside the sealing container. In this case, an oil separator 15 is arranged on an upper part of the main bearing 5. Oil for a refrigerator is separated from refrigerant gas by making refrigerant gas guided out from the penetrating discharge hole 12 collide with a mesh member 16, and lubricating oil in a space partitioned by the oil separator 15 is oiled to a vane 9.
Patent JP-H05339030-A (JP)
Title: Silica glass composite material
Inventor: YAMAGATA SHIGERU
IPC: C03C14/00
Filed: 1992-09-11
Abstract: PURPOSE:To improve heat-stability by compounding silica glass with a specified amount of nonreactive, and high purity ceramic. CONSTITUTION:High purity synthesized silica glass is pulverized, and controlled to a prescribed grain size. The high purity ceramic fiber consisting essentially of nonreactive ceramic such as >=97wt.% Al2O3 ceramic or ZrO2 ceramic is controlled to prescribed fiber length. Then, the synthesized silica glass powder and the ceramic fiber are mixed by a prescribed weight ratio, and melted by heating, the excellent heat resistance silica glass composite material containing 0.01-40wt.% ceramic based on silica glass, having >=10<13.5> poise viscosity at 1150 deg.C and >=10<11.8> poise viscosity at 128 deg.C is obtained. Among these composite materials, the composite material having >=60% light-transmittance of 588nm wavelength in 1mm thickness is suitable as the glass for an electric-discharge tube.