baber/WOPTO huggingface dataset:
Patent JP-H025485-A (JP)
Title: Semiconductor device
Inventor: KOBAYASHI SHINJI
IPC: H01L29/08
Filed: 1988-06-23
Abstract: PURPOSE:To decrease operating resistance and achieve a larger current by forming a high concentration layer of one conduction type contiguously to a high concentration substrate at a position just under a gate electrode in a low concentration layer. CONSTITUTION:Source electrodes 9, 9 are formed on source layers 5, 5 and a gate electrode 7 is formed via a gate film 6 between the source electrodes 9, 9. Further, at a position just under a low concentration layer 3 where the gate electrode 7 is formed, a high concentration layer (N<+>) 8, into which impurity such as phosphorus is buried and diffused, is formed contiguously to a high concentration substrate 1 to be swollen up. As a result, the distance from the low concentration layer of one condition type to a channel region is shortened so that the internal resistance is decreased and operating resistance of the whole semiconductor device is also decreased to achieve a larger current, and lowering of withstand voltage due to a depletion layer will never occur.
Patent JP-S6147389-A (JP)
Inventor: HAMADA HISANAO
IPC: B67B7/18
Filed: 1984-07-27
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-S64763-A (JP)
Title: Mos type semiconductor device
Inventor: TAKEUCHI MASAHIRO
IPC: H01L21/336
Filed: 1987-06-23
Abstract: PURPOSE: To decrease the resistance of a gate electrode and to make the operating speed of an IC quick, in a MOS type semiconductor device, by forming the gate electrode of the MOS type semiconductor device with high melting point metal, and using the compound of the high melting point metal and the semiconductor for the surfaces of source and drain regions.  
     CONSTITUTION: A gate electrode 107 of a MOS type semiconductor device is formed with high melting point metal. The surfaces of source and drain regions 102 and 103 of the MOS type semiconductor device are made of the compound of the high melting point metal and the semiconductor. When the resistivity of the gate electrode is that of tungsten, the value becomes 5.44μΩ-cm, which is 7.8% that of conventional tungsten silicide. When molybdenum is used, the value of is 5.33μΩ-cm which is 5.3% that of the conventional molybdenum silicide. Therefore, the delay in signal due to the resistance becomes less. When the device is used in an IC, the operating speed of the IC becomes quick. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H09638-A (JP)
Title: Implant type catheter
Inventor: OSADA TOSHIHIKO
IPC: A61M25/04
Filed: 1995-06-22
Abstract: PURPOSE: To prevent a catheter tube for CAPD from being damaged by a suture needle mistakenly in the case of suture with the cuff fixed in the abdominal wall. CONSTITUTION: A catheter tube for CAPD is provided with a tube body 2 with a lumen 21 formed over the entire length and at least one cuff 3 installed over the outer circumferential surface in the middle part of the tube body 2. Between the tube body 2 and the cuff 3, a protector 4 is formed which is hard to be pierced by a suture needle.
Patent JP-S5678804-A (JP)
Title: Focusing optical fiber and its production
Inventor: HAMASHIMA SHIGEKI
IPC: C03B37/018
Filed: 1979-11-30
Abstract: PURPOSE:To produce a wide-band focusing optical fiber, by laminating vapor of introduced glass materials into the tube successively by vapor-phase reaction while reducing the quantity of vapor of glass materials introduced for forming each layer for every layer. CONSTITUTION:Glass materials vapor is led into the heated quartz tube and is reacted in vapor phase to accumulate core glass layers in the tube successively, and after that, the quartz tube is made solid and is stretched by heating to obtain a focusing optical fiber. In this method, the quantity of glass material vapor introduced for every accumulation of the layer is reduced to reduce the glass accumulation quantity toward the center, and ripple intervals are made uniform approximately when the quartz tube is made solid.
Patent JP-S6144833-A (JP)
Title: Collection of glycerine from brine
Inventor: JIYOOJI KONSUTANCHIN BURITASU
IPC: B01D1/00
Filed: 1985-07-15
Abstract: A process for recovery of glycerine from saline waters containing glycerine. The said process comprises the steps of evaporating the water to precipitate a major amount of any salts present, separating the liquid phase and diluting it with water to low viscosity, electrodialysing the diluted liquid phase to obtain, (1) a concentrate stream which is recycled to the evaporative step, and (2) a dilute stream which is subjected to fractionation distillation to obtain glycerine as on overhead fraction.
Patent JP-H0715171-A (JP)
Title: Component mounting device
Inventor: NAKAO OSAMU
IPC: H05K13/04
Filed: 1993-06-28
Abstract: PURPOSE:To improve the productivity of a component mounting device by mounting components on continuously carried-in works so as to eliminate the carrying-in and carrying-out time of the components and, at the same time, to reduce the noise of the component mounting device by fixing a component supplying section. CONSTITUTION:A component mounting robot 8 attracts components from a component supplying section 1 by suction and mounts the components on prescribed positions of works 5 continuously carried in on a carrier 4. Therefore, the works 5 are continuously carried on the carrier 4 and the component mounting means 8 also continuously performs component mounting operations.
Patent JP-H11349682-A (JP)
Title: Preparation of nylon resin and nylon resin
Inventor: TACHIBANA YASUHITO
IPC: C08G69/20
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a resin excellent in viscosity stability while kept in a molten state by anion-polymerizing lactams using a basic catalyst and then heating it under passage of an inert gas or under a reduced pressure thereby volatilizing and removing oligomers and/or unreacted lactams and the basic catalyst. SOLUTION: A raw material composition comprising lactams and a basic catalyst is heated in polymerization usually at a temperature of not lower than 50 deg.C and not higher than 330 deg.C. The volatilization for removal of oligomers and/or unreacted lactams and the basic catalyst is carried out usually at a temperature of not lower than 130 deg.C and not higher than 400 deg.C. As inert gases can be employed steam, nitrogen, argon or carbon dioxide, and preferably steam and nitrogen. The heating under a reduced pressure is carried out usually at a pressure not higher than 500 mmHg. Usually, as the basic catalysts, organic basic catalysts are preferably employed. The organic basic catalysts are preferably nitrogen-containing compounds and more preferably those compounds containing both nitrogen and phosphor.
Patent JP-S6258712-A (JP)
Inventor: ROBAATO JII AABIN
IPC: H03F1/34
Filed: 1986-07-04
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-H085482-A (JP)
Title: Electrostatic capacity type tactile sensor
Inventor: ENDO KATSUNORI
IPC: G01L1/14
Filed: 1994-06-15
Abstract: PURPOSE:To provide a small-sized and reliable electrostatic capacity type tactile sensor by decomposing the external force into components in the direction of X axis and Y axis by a first mobile electrode and a first fixed electrode. CONSTITUTION:When external force adds, first mobile electrodes 7a-7d shift while maintaining fixed interval between electrodes on a first fixed electrode 9. The distance of this shifting is detected severally in the directions of X axis and Y axis, as the capacitance corresponding to the area of coverage by the electrodes 7a-7d and the electrode 9. The force in the direction of Z axis is detected in the direction of Z axis, as the capacitance to the variation of the interval between electrodes caused by the shifting of the electrode 13, by shifting the second mobile electrode 13 in the direction where it faces the second fixed electrode 11 while elastically shifting an elastic member 17. And, the difference of the capacitance changed by the mobile electrode and the data corresponding to the load of the elastic member inputted in advance are operated, and the external force is measured, being decomposed in the directions of X axis, Y axis, and Z axis.
Patent JP-S645361-A (JP)
Title: Inspection system for inverter equipment
Inventor: KAMEI YOSHIO
IPC: H02M7/48
Filed: 1987-06-25
Abstract: PURPOSE:To facilitate the inspection of functions by adding an inspection DC power together with the addition of the function of enabling the operation of only an arbitrary pair of two switching elements of an inverter circuit to a controller for said inverter circuit. CONSTITUTION:An inverter equipment uses a DC power 1 as input, converts said power into an AC power, and sends it to a system power 12. Said equipment is composed of DC breaker 2, DC filters 3-4, reactors 5, 9, surge absorber circuit 6, inverter circuit 7 and others, and equipped with controller 20. In this case, an inspection DC power equipment 13 necessary for operating two switching elements connected between DC circuits is provided, and said power equipment 13 is composed of AC control power 131- thyristor rectifier 134. Thus, it becomes possible to operate only two elements, and functions of said elements can be easily inspected by an attached inspection DC power equipment 13 with small capacity.
Patent JP-S5849841-A (JP)
Title: Airconditioner with burner
Inventor: HAYASHIDA TATSUO
IPC: F24F5/00
Filed: 1982-09-10
Abstract: PURPOSE:To facilitate adaption to areas different in the cooling/heating ratio by selecting and setting an outdoor unit from those varied in the capacity on the top of a hot water boiler to vary the cooling/heating capacity ratio. CONSTITUTION:A hot water boiler 16 is arranged under an outdoor unit 10 and a burner 17, a combustion heat exchanger 23 and the like are arranged in the boiler 16. An outdoor unit 10 having a cooling capacity is selected properly according to the cooling/heating ratio and set on the hot water boiler 16. Thus, changing the cooling capacity of the outdoor unit 10 facilitates variation of cooling or heating allowing adaption to the cooling/heating ratio in any part of the country.
Patent JP-S5380638-A (JP)
Title: Power steering device for tractor
Inventor: NAGAI HIROSHI
IPC: B62D5/18
Filed: 1976-12-23
Abstract: PURPOSE: To increase the steering angle of the front wheels of a tractor by preventing the front wheels from bringing into contact with the cylinder body of a combined power steering device by so disposing the power cylinder as to locate the cylinder body at the rear and to locate the piston rod at the front of the tractor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H063041-A (JP)
Title: Electric refrigerator
Inventor: SOEDA HIDEHIKO
IPC: F25D23/04
Filed: 1992-06-16
Abstract: PURPOSE:To prevent the falling down of an object to be stored such as bottle while preventing chattering of a stand structural body arranged inside a door. CONSTITUTION:A notch is provided as bottle support and a convex part is provided at the position of a stand corresponding thereto to eliminate chattering of a lateral slide or others. A concave/convex part is arranged on a door track to fix the stand, preventing the leveling of a bottle. A stand structural body 6 is provided inside a door 4 and made up of a cleat 2 and the stand 1. The cleat 2 has a section formed almost in C and an opening thereof forms a recess part 2a. The stand 1 has a wrapping section 1a integral at an end part of a stand plate 1c and a protrusion part 1b is formed on an internal surface of the wrapping section 1a facing the recess part 2a. The protrusion part 1b is engaged with the recess part 2a.
Patent JP-S6048302-A (JP)
Inventor: KUNO YUKINOBU
IPC: B27D5/00
Filed: 1983-08-26
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-H112126-A (JP)
Title: Drain structure for water pump
Inventor: CHIBA ATSUSHI
IPC: F01P5/10
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To easily perform the waste water treatment for the leaked coolant, by communicating one edge of a draining passage which is mounted on a pump body for exhausting the leaked coolant to a bearing part of a driving shaft through a sealing device, with a fluid channel for supplying the coolant to a pump. SOLUTION: An pump impeller 16 is rotated on an axis of rotation 18 through a pulley 20 by the rotation of an engine in a water pump 10, and the coolant is discharged from an introducing passage 28 by this rotation. The coolant leaked from a sliding part 27 of a mechanical seal 26 at that time, is recovered to a circular space 30, and is flown to a pocket part 36 through a vertical part 34 of a draining passage 32. The pocket part 36 comprises a hollow float 48, and the hollow float 48 is located at a high position when a water level of the coolant stored in the pocket part 36 is elevated, whereby a valve part 38 is opened through a rod 44 which is rotated on a support axis 50. The coolant stored in the pocket part 36 is circulated to the introducing passage 28 by this opening of the valve part 38.
Patent JP-H0448708-A (JP)
Title: Magnetic multilayer film
Inventor: ARAKI SATORU
IPC: H01F10/26
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a magnetic multilayer film having a large magnetic resistance rate of change, moreover being able to reduce operating magnetic field strength by a method wherein magnetic thin films having coercive force and width different respectively from the coercive force and width of neighboring at least one side thin film and width of the magnetic thin films and width of the non-magnetic films are less than 200Angstrom  respectively. CONSTITUTION:A magnetic multilayer film 1 has magnetic thin films M1, M2,..., Mn-1, Mn on a board 2 while having non-magnetic thin film N1, N2,... Nn-2, Nn-1 between nieghboring two-layer thin films. The magnetic thin films M1, M2,..., Mn-1, Mn are constituted of magnetic substances, and of pairs of neighboring two-layer thin films, the pairs, which are different both in coercive force and in width, exist. The non-magnetic thin films are provided in order to ease or adjust an interaction of fellow magnetic thin films existing on both sides. When in this way non-magnetic films of constituted of a non-magnetic substance having electric resistivity, the rate of electrons going through inside the magnetic thin film are increased and as a result, the rate of electron to be scattered is increased so as to obtain big resistivity.
Patent JP-H11159-A (JP)
Title: Switch valve for stirring treatment and system for stirring treatment
Inventor: SHIMADA MASARU
IPC: C12M1/06
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a switching valve for stirring treatments, capable of realizing excellent stirring treatment by a circulation flow and simultaneously improving the ability for cleaning the treating tank by simplification of the structure of the treating tank. SOLUTION: The switching valve 14 connected to the lowest discharge port 11 of a treating tank 12 can switch the connection states of two pipes comprising a discharge pipe 16 and a return pipe 17 for the treating tank 12 into a discharge state wherein both the pipes are connected to the discharge port 11 of the treating tank 12 or into a circulation state wherein the discharge pipe 6 is connected to the discharge port 11 of the treating tank 12, while the return pipe 17 is opened at a deep place in the treating tank 12 through the discharge port 11. A circulated treating liquid stream circulated from the return pipe 17 to the discharge pipe 16 through the treating tank 12, in which the flow is stirred, is formed by a pump 21 disposed in a circulation route 19 for linking the tip of the discharge pipe 16 to the tip of the return pipe 17, thus circulating and stirring the liquid.
Patent JP-S6315678-A (JP)
Title: Ultrasonic motor
Inventor: SASAKI NOBUTOSHI
IPC: H02N2/00
Filed: 1986-07-02
Abstract: PURPOSE:To simplify a drive circuit and to save energy, by a method wherein signal applied to a piezo-electric element being a rotational drive source is made single phase signal having frequency between neighboring resonance frequency and anti-resonance frequency. CONSTITUTION:Piezo-electric elements 5a-5d are attached to an elastic body 4, and a slider 1 is pressed to the elastic body 4 through a frictional plate 3. The piezo-electric elements 5a-5d act as drive source, and single phase AC having frequency with value between neighboring resonance frequency and anti-resonance frequency is applied to these piezo-electric elements 5a-5d through an electrode 6. In this constitution, elliptic motion or oblique motion is produced on material point on the elastic body 4, and the slider 1 is rotated.
Patent JP-S6135403-A (JP)
Title: Color filter
Inventor: KOIDE SEIKI
IPC: G02F1/1335
Filed: 1984-07-27
Abstract: PURPOSE:To improve the display quality of the full-color TV display on an active matrix liquid-crystal panel by arranging the three primary colors of red, green, and blue of an additive color process on respective picture elements repeatedly and linearly in parallel to data lines of a TV driving signal in one-to- one position relation. CONSTITUTION:The active matrix liquid-crystal panel to which color filters are fitted uses MIM as a switching element. Picture elements 1 of the color filters and picture elements of the active matrix liquid-crystal panel are formed in the same shape at the same picture element pitch 6 and correspond to each other in one-to-one relation across a liquid-crystal layer. Further, the three primary colors of red R, green G, and blue B are arranged along data lines in parallel repeatedly and linearly. Consequently, a phenomenon such as a decrease in the chroma of an image due to the crosstalk of an image is evaded and a phenomenon of conspicuous stripes of the three primary colors is also improved because colored parts among picture elements due to a leak of back light from among picture elements is eliminated.
Patent JP-S63319092-A (JP)
Inventor: SATAKE TOSHIHIKO
IPC: B07C5/342
Filed: 1987-06-23
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-H113366-A (JP)
Title: Delay time calculating method, its device, table preparing method and storing medium
Inventor: ISODA MASAHITO
IPC: G06F17/50
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a delay time calculating method suppressing the increase of a data quantity in spite of increasing the number of depending elements. SOLUTION: The coefficient table of delay time ratio data with respect to reference delay time data of a circuit element stored in a fourth data file consists of a first efficient table 15 consisting of a process condition, a using temperature and the voltage of a first operating power source V1 in a strong correlation and a second coefficient table 16 consisting of the voltage of first and second operation power sources V1 and V2 in a strong correlation. Then first and second coefficient data respectively read from the tables 15 and 16 and reference delay time data of a circuit element are operated to calculate a delay time in a desired circuit using condition.
Patent JP-S641468-A (JP)
Title: Hydromagnetic actuator
Inventor: YASUKAWA TAKESHI
IPC: H02K44/02
Filed: 1987-06-23
Abstract: PURPOSE: To realize an actuator having simple structure, by utilizing the feature of magnetic fluid to be elongated in the direction of magnetic field.  
     CONSTITUTION: An actuator 1 mainly comprises an actuator element 20 where magnetic fluid 21 is sealed in elastic film material, a spring 20, wires 26, 27 for coupling them and a slider 6 coupled to the way of the wires 26, 27. Magnetic field is applied through an excitation coil 35 onto the actuator element 20. The actuator element 20 tries to take a spherical shape through surface tension under non-excited state, but elongates in the direction of magnetic field when a magnetic field is applied and stabilized at a position where it is balanced with shrinking force of the spring 17. Consequently, the slider 6 can stop at a proper position corresponding to the strength of exciting current. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H112871-A (JP)
Title: Reflection screen device and screen device
Inventor: NIWA MASATOSHI
IPC: G03B21/58
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a reflection screen device and a screen device having simpler structure and lower cost, more excellent in durability, made compactor, and more excellent in housing ability and portability than the conventional example. SOLUTION: This reflection type screen device (a) reflecting projected light from a projection unit such as a projector is provided with a screen take-up and housing part 2 taking up and housing a flexible screen member 3 in a case body 2 having a grip part 1. Screen supporting bodies 5 supporting the member 3 in the case of pulling out the member 3 upward are pivotally attached to the right and the left of the case body 2. Meanwhile, leg bodies 6 are pivotally attached to the right and the left of the case body 2 and moved to open downward so as to support and hold the case body 2.
Patent JP-H11354455-A (JP)
Title: Semiconductor-substrate manufacturing apparatus
Inventor: TSUKANO KENICHI
IPC: C23C14/50
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of any slip in a semiconductor substrate during its temperature rise from an ordinary temperature to a high temperature, during its heat retaining at a high temperature, and during its temperature fall from a high temperature to an ordinary temperature, by making an interval between a heater for semiconductor substrate and a susceptor larger than an interval between a heater for susceptor and the susceptor. SOLUTION: A heater for semiconductor substrate 2A for heating a semiconductor substrate 1, a heater for counterbore 2C for heating a counterbore portion region 3C, and a heater for susceptor 2B for heating a susceptor region 3B are so provided respectively and separately from each other that they are placed at respective constant separate distances nearly under a semiconductor substrate putting-on region 3A, a counterbore-portion region 3C, and a susceptor region 3B of a susceptor 3. Hereupon, making about 2 mm respectively a first interval between the heater 2B for susceptor and the susceptor region 3B and a second interval between the heater 2C for counterbore and the counterbore portion 3C, the first and second intervals are made smaller than a third interval (about 8 mm) between the heater 2A for semiconductor substrate and the semiconductor substrate 1.
Patent JP-H11354545-A (JP)
Title: Carrying apparatus for lead frame
Inventor: NAKANISHI TOMOAKI
IPC: H01L21/50
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a carrying apparatus with a means for supporting a lead frame steadily from below, without a rackety state when the lead frame is mounted on a work using a mounting head. SOLUTION: A carrying nail 36 is formed between right and left guide rails 31 and 32. In the carrying nail 36, openings 37 and 38 for inserting a projected part extended downward from a work 1 mounted on a lead frame 1 are drilled. The carrying nail 36 has a pair of lower part receiving member 51 on both sides. In this case, the projected part 3 is inserted into the openings 37 and 38, so that the lead frame 1 is carried on the guide rails 31 and 32. When a chip 6 is mounted on the work 2, the lower part receiving member 51 is lifted to support the sides of the lead frame 1 from below. Then, the lead frame l is steady without being rackety state when the chip 6 is mounted, so that the chip 6 can be mounted on the work 2 without dislocation.
Patent JP-S5859586-A (JP)
Inventor: SATOU SEIICHI
IPC: H05B6/12
Filed: 1981-10-02
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-S5382155-A (JP)
Title: Companding pcm coder
Inventor: YAMAMOTO YUTAKA
IPC: H03M1/38
Filed: 1976-12-28
Abstract: PURPOSE: To integrate the companding PCM conder into 1 chip monolithic large scale integration, by constituting the local decoder circuit with the analog delay element easily manufactured with bipolar of MOS IC, operational amplifiers, switches and reference power supply of both polarities. 
     COPYRIGHT: (C)1978,JPO&Japio