baber/WOPTO huggingface dataset:
Patent JP-H0476170-A (JP)
Title: Parking lot guiding method and parking lot therewith
Inventor: UEMORI YASUJI
IPC: E04H6/00
Filed: 1990-07-16
Abstract: PURPOSE:To improve the efficiency of car guidance into an empty space by installing a means, detecting whether a car is parking in a parking space or not and another means for noticing the parking information, respectively, and displaying it on an empty space guiding information noticing means. CONSTITUTION:An individual number is given to each parking space 1, and a charge clearing station combined information office 4 is installed adjacently with an inlet 2 and an outlet 3. In addition, such a means as detecting the presence of parking of a car C into each parking space 1 is installed at each parking space, and the information is displayed on a noticing means such as a display panel 5 at the inlet. Then, an empty space based on the parking information of a lamp or the like of the display panel 5 at the inlet 2 is checked for a driver who is going to be entered. With this constitution, the empty space in the parking lot is easily graspable and, what is more, the car can be taken into the parking space in an accurate manner.
Patent JP-S6435179-A (JP)
Title: Cartridge type valve seat for center type butterfly valve
Inventor: OGUCHI TADASHI
IPC: F16K1/226
Filed: 1987-07-28
Abstract: PURPOSE:To make it possible to replace resilient sheet members in a cartridge type valve seat for a butterfly valve, by forming a resilient seat member and an annular reinforcing member, separately from each other, and thereafter by assembling both members. CONSTITUTION:A resilient seat member 1 made of rubber or the like is formed by extrusion molding while an annular reinforcing member 2 is formed by drawing. The seat member 1 has a convex cross-sectional shape, and is fitted thereon with the annular reinforcing member 2. Such a cartridge type valve seat is fitted in a valve housing 3 while pipe lines are connected to the valve housing 3 so that a tongue part 5 of the resilient seat member and the convex part 6 of the reinforcing member 6 are firmly fixed together by the clamping between flanges. Meanwhile, they may be relatively moved at the boundary 8, and accordingly, there is no risk of cracking due to a difference in resilient strain between the resilient seat member and the annular reinforcing member 2. The resilient seat member 1 may be removed and replaced with new one. Further it is possible to mount a heat insulator 4 around the annular reinforcing member.
Patent JP-H0474437-A (JP)
Title: Semiconductor device
Inventor: NOGUCHI YASUO
IPC: H01L29/73
Filed: 1990-07-17
Abstract: PURPOSE:To relax that an electric field is concentrated near the surface by a method wherein, out of junctions formed of a second region to a semiconductor substrate, the junction surface at the inside close to a first region is covered with an interconnection connected to the second region. CONSTITUTION:An emitter diffusion region 10 is included completed in an N-type diffusion region 7. As an insulating film, a thick field oxide film 8 having a thickness of about 1 to 2mum is formed on an insulating element-isolation region; a thin thermal oxide film 9 having a thickness of about 500 to 1000Angstrom  is formed on an L-PNP Tr. They are covered with an LPCVD nitride film 11. An emitter electrode, a base electrode and a collector electrode are extracted by aluminum interconnections 13a, 13b, 13c via opening parts 12a, 12b, 12c. The aluminum interconnection 13c for the collector is extended so as to cover the junction surface at the inside of a collector diffusion region 10b. Since the aluminum interconnection 13c of the collector is formed so as to cover the junction surface at the inside of the collector diffusion region 10b, the negative potential of the collector has an effect to expand a depletion layer on the junction surface to the side of an N<-> type epitaxial layer 4.
Patent JP-H0475698-A (JP)
Title: Clothings drying machine
Inventor: HIROTA TATSUYA
IPC: D06F58/02
Filed: 1990-07-17
Abstract: PURPOSE:To prevent a large quantity of cloth treating agent from adhering simultaneously by attaching a containing part for containing a mesh-like bag containing the cloth processing agent such as an antistatic agent, etc., to an inner wall of a drum, providing a net-like window on the containing part so that the cloth treating agent exhausted from the bag does not come into contact directly with clothings, and constituting the net-like window of a net which is subjected to resin treatment. CONSTITUTION:A bag body 37 filled with a antistatic agent 38 in the inside consists of cotton and polyester, and in a box-like resin case 39 for containing it, a net-like window 40 constituted of a net 40a is formed integrally in the center of one end face, and also, flanges 41, 42 are extended and provided on both side edges. Therefore, when the case 39 is installed in a first detaining/attaching part or a second detaining/ attaching part, the antistatic agent 38 is exhausted from the bag body 37 in the course of drying, adheres to clothing through the net-like window 40, and performs an antistatic effect to clothings. Also, by making the diameter of a mesh of the net-like window 40, large, to put it concretely, by setting it to >=0.4mm, the antistatic agent 38 does not form a film, and goes along the net 40a of the window and adheres gradually to clothings. In such a way, it can be prevented that a chemical agent adheres excessively to clothings and a stain appears.
Patent JP-H0280019-A (JP)
Title: Cover for portable equipment
Inventor: DEIBITSUDO DABURIYU FUOSUTAA
IPC: A47L5/28
Filed: 1989-07-20
Abstract: PURPOSE: To prevent an appliance from damages and to improve its external appearance, by providing a removable bonnet means which covers the top and side surfaces of the main body and absorbs a mechanical emery, and a holding means which is set up the bonnet means removably to the main body part of the appliance. CONSTITUTION: A removable bonnet 30 has an inner wall panel 32 and an outer wall panel 34, both being closely and physically engaged with the top and side surfaces of a vacuum cleaner 12 for example, and has an energy absorbing means 36 set up in-between the inner wall panel and the outer wall panel to absorb the mechanical energy. The inner wall panel 32 and the outer wall panel 34 are made from a canvas for ship. The energy absorbing means 36 is a single layer or plural layers of the foam body in this case. The holding means has the first fastener 38 and the second fastener 40 removably fixed to the fastener 38. With this provision, the vacuum cleaner 12 is made movable with an appropriate clearance between the vacuum cleaner and the floor to enable to introduce and flow enough air for drawing it into the vacuum cleaner and cooling it.
Patent JP-H1124253-A (JP)
Title: Radiation sensitive resin composition
Inventor: DOUKI KATSUJI
IPC: H01L21/027
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the positive radiation sensitivity resin composition especially excellent in sensitivity and improved in resolution and focus latitude and the like and useful as resist by using an alkali-soluble resin obtained by polycondensing phenol and at least one kind of xylenol with an aldehyde compound. SOLUTION: The radiation sensitive resin composition contains a quinonediazido compound and the alkali-soluble resin obtained by polycondensing the phenol and at least one kind of xylenol with an aldehyde compound. As the xylenol, 3,5-xylenol and 2,3-xylenol and the like are enumerated, and a preferable combination of phenol and xylenol is embodied by phenol and 2,3- xylenol, and as the aldehyde compound, formaldehyde and trioxane and the like, and it is used in an amount of 0.5-2.0 mol per 1 mol of the phenolic compounds.
Patent JP-S5892484-A (JP)
Title: Method of two-tone coating body of automobile
Inventor: NOMURA IWAO
IPC: B05D7/14
Filed: 1981-11-27
Abstract: PURPOSE:To make the mixing of colors quiet, by coating the inner side of the body of an automobile with paint having the same color as that of paint to be applied to the upper side of an outer plate during topcoating, after intermediate paint is applied to the outer plate of the body but before topcoat paint is applied. CONSTITUTION:After light gray melamine-curing polyester intermediate paint is applied, deep gray melamine-curing polyester resin paint having the same color as that of top-coat paint is immediately sprayed to the interiors of an engine room, a trank room 6 and a fuel inlet 12, and baked. Thereafter, melamine-curing acryl resin-type bright silver metallic base paint is sprayed up to a position slightly higher than a two-tone boundary 1, and then clear paint is further applied and baked. In succession, the lower side below the boundary 1 is masked, melamine-curing acryl resin-type dark silver metallic base paint is sprayed to the part higher than the boundary 1, and then clear paint is further applied and baked.
Patent JP-H03182422-A (JP)
Title: Transporting device for liquid in container
Inventor: ARUFURETSUDO BORUTSU
IPC: A23L3/02
Filed: 1990-07-17
Abstract: PURPOSE: To smoothly convey containers of various kinds of shapes and sizes by hydraulic fluid, while keeping optimum intervals in a prescribed piping, by providing a cassette storing containers to be conveyed with an opening part for carry-in/out of the containers in a direction perpendicular to a conveying direction. CONSTITUTION: Liquid 2 flows through the inside of a piping 1 whose cross section is a rectangle. A cassette 5 is conveyed together with a container 4 contained at the inside by pressurized liquid 2. Liquid 2 flows into the cassette 5 through a flow port 6 of the cassette 5 and comes into contact with the container 4. A lower side member 10 and an upper side member 11 are provided with a part H overlapped each other in a state that the container 4 is stored and the members 10 and 11 are combined. This overlapped part H is larger than clearance (Sa+Sb) provided in space with an inner wall of the piping 1. Therefore, the members 10 and 11 are overlapped each other over H-Sa-Sb, even if the cassette 5 hits on the inner wall of the vertical direction of the piping 1.
Patent JP-S6432390-A (JP)
Title: Edge detector
Inventor: NISHIGORI YOSHIHISA
IPC: G06T7/60
Filed: 1987-07-29
Abstract: PURPOSE:To detect only a correct edge by using a value, which is constant- number of times as large as the integral value in an area where the differential value of a video signal is large, as the threshold and comparing this threshold with the integral value in an area where the differential value is small. CONSTITUTION:The video signal from an input terminal 1 is differentiated by a difference circuit 2. This differential signal is inputted to an absolute value circuit 3 and the absolute value is outputted. With respect to this absolute value, the addition value of the absolute value of the differential value in a minute area is obtained by an integrating circuit 5. This addition value is multiplied in a multiplying circuit 6 by a constant value alpha and the result is supplied as the threshold to a threshold circuit 7. Meanwhile, the output of the absolute value circuit 3 is given to an integrating circuit 4, and an integral value A is supplied to the threshold circuit 7. The threshold circuit 7 compares the integral value A with the threshold, and an edge is decided when the integral value A is larger than the threshold. Since edge information obtain in this manner may be broken halfway, the processing to connect broken dot strings is performed in an edge processing circuit 8 to output correct edge information.
Patent JP-H04358997-A (JP)
Title: Propulsion device for aircraft and aircraft including the same
Inventor: ANDORE SHIYANE
IPC: B64C27/82
Filed: 1991-07-03
Abstract: PURPOSE: To provide a propulsion unit for a rotary wing aircraft without needing arrangement of a tail rotor and facilitate control, and provide an aircraft provided with the unit. CONSTITUTION: A rotational torque balancing means is provided which has a blower propeller 10 coupled to engine shafts 1 and 12 concentrically with a rotary wing and rotated in the reverse direction to the rotational direction of the rotary wing, and which balances rotational torque generated by the rotary wing.
Patent JP-S6081867-A (JP)
Title: Mos field effect transistor
Inventor: KOSHIMARU SHIGERU
IPC: H01L29/423
Filed: 1983-10-11
Abstract: PURPOSE:To enhance the reliability and to improve the integration of a MOS field effect transistor by increasing the length of a gate of a portion crossing a boundary between a field insulating film and a source and drain region longer than the length of the gate at the center, thereby eliminating the influence of a bent part formed at a gate electrode. CONSTITUTION:A gate electrode 12 is formed of a portion 12A having the same gate length as that at the center of the gate electrode, and a portion 12B having a gate length longer than that at the center, its one end is connected with a gate electrode lead 13 and at the other end is connected with a gate electrode jumping part 14. The gate length of the bent part 15 of the gate electrode in the boundary 6 between a source and drain region 4 and a field insulating film 3 is equal to or longer than the part 12A shorter in the gate length than the electrode 12.
Patent JP-H0932102-A (JP)
Title: Structure of frame body for overhang part
Inventor: HANDA YUKISHIGE
IPC: E04B1/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To form an overhang part with a protrusion size of 1P or more. SOLUTION: Upper and lower cantilever beams 3 and 4 of an overhang part 2 of a building 1 are coupled in a cantilever state to a through-column 5 of the building 1. A stay 6 for the overhang part spans between the upper and lower cantilever beams 3 and 4 positioned vertically facing each other. An oblique material 7 spans between a coupling portion between the upper cantilever beam 3 and the through-column 5 and a coupling portion between the lower cantilever beam 4 and the stay 6 for the overhang part.
Patent JP-H0354113-A (JP)
Title: Production of superconducting substance
Inventor: SHIMOHATA KENJI
IPC: C01G3/00
Filed: 1989-07-21
Abstract: PURPOSE:To eliminate impurities in grain boundaries and obtain a superconducting substance having the high critical current density by deviating the composition of a charging raw material from that of a desired superconducting substance within a specific range in producing a Y-Ba-Cu- O-based superconducting substance. CONSTITUTION:A superconducting substance is produced. In the process, the composition of a charging raw material is deviated from that of a desired superconducting substance within the range of YxBayCu3 (1<x<1,5; 2<y<2.1). Impurities are suitably reacted with the charging raw material by crystallization annealing even if the impurities are deposited in grain boundaries by deposition, etc., of Y2BaCuO5 according to the aforementioned method. Thereby, a desired superconducting substance having the high critical current density is obtained.
Patent JP-H1042483-A (JP)
Title: Charger
Inventor: KITAHARA TAKENOBU
IPC: H02J7/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a charger in which the required charging time can be determined definitely. SOLUTION: A voltage detecting means 5 detects the voltage across a lithium ion battery 3, and when it is lower than a set level, an operating means 7 reads out parameters stored in a memory 6 and operates a required charging time which is then presented on a display means 8. When the voltage across the lithium ion battery 3 is not equal to the set level, the charger is stopped because it is abnormal and when it is equal to the set level, a current detecting means 4 detects the charging current. When the detected charging current is an end current, the charging operation is ended, otherwise the computing means 7 reads out the parameters stored in the memory 6 and computes a required charging time which is then presented on the display means 8.  Furthermore, a temperature detecting means 2 corrects the required charging time thus operated, based on a temperature detected from the lithium ion battery 3 and displays the corrected time.
Patent JP-H1083987-A (JP)
Title: High-frequency plasma reactor having hybrid conductor and multi-radius dome ceiling
Inventor: YIN GERALD ZHEYAO
IPC: H05H1/46
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To optimize the uniformity of ion-density distribution by setting the shape of plasma-ion density, so that the shape can be formed or adjusted by changing any one or both shapes of a conductor and a semiconductor ceiling in a reactor chamber. SOLUTION: An inductively coupled RF plasma reactor has a reactor chamber having a cylindrical side wall 10 of a grounded conductor and a semiconductor ceiling 12. The semiconductor ceiling 12 of the reactor chamber is formed as a multi-radius dome. A plurality of the radii of the semiconductor ceiling 12 are individually determined or adjusted. That is to say, the central part of the semiconductor ceiling 12 is centered so as to face a coil inductor 18 and wafer pedestals 32 and 36, and the radius of curvature is maximized. Furthermore, at the peripheral part of the semiconductor ceiling 12, the radius of curvature is minimized. Thus, the space distribution of the plasma density along the entire body of a semiconductor wafer 16 supported by a wafer pedestal 14 can be made uniform.
Patent JP-S6081465-A (JP)
Title: Ignition timing control device
Inventor: KONDOU MASAHIRO
IPC: F02P3/045
Filed: 1983-10-13
Abstract: PURPOSE:To obtain uniform spark energy and appropriate ignition timing throughout the entire rotational speed range of an engine, by providing a device for computing the starting time of energization of an ignition coil and the ignition timing, and a device for controlling the starting and cutting off of energization. CONSTITUTION:An engine control unit ECU1 comprising a signal processing circuit 2, a microcomputer 3 and an ignition drive circuit 5 receives signals from a load sensor 6, a water temperature sensor 7 and a rotating angle sensor 8. The ECU1 at first computes ignition timing and starting time of energization, and the starting time of energization is set to a timer. Then, discrimination of engine rotational speed is carried out, and therefore, if the rotational speed exceeds a reference rotational speed, the ignition timing is set to the timer. Further upon low rotational speed operation the control in which the energization time is preferential is made while upon high rotational speed operation the control in which the ignition timing is preferential is made. Therefore, the controlled predetermined signals are transferred to an ignition coil 4 through an ignition drive circuit 5, uniform ignition energy and appropriate ignition timing may be obtained throughout the entire rotational speed range of the engine.
Patent JP-S5981011-A (JP)
Title: Rotary core drill equipped with grindstone blade
Inventor: MIYANAGA MASAAKI
IPC: B23B51/04
Filed: 1982-10-27
Abstract: PURPOSE:To smoothly drill concrete and stones by inserting and brazing a sintered and formed grindstone into the lower end of a cylindrical core drill opened toward said lower end. CONSTITUTION:A grindstone blade 5 is sintered using a sintering mold along with a coagulator used for powdered metallurgy of a material such as diamond, and formed in a long prism-shape. A chip exclusion hole 2 and a grindstone blade 5 are alternately provided on the blade body part 3 of a core drill body 1, and a drill is turned by being connected to a rotary drilling machine. The lower end of the blade body part 3 also becomes flush with the grindstone blade 5 as a drilling work proceeds, allowing chips to be discharged from the discharge hole 2, allowing the succession of a drilling work.
Patent JP-S6250864-A (JP)
Title: Developing device
Inventor: SUKEGAWA TETSUYA
IPC: G03G15/09
Filed: 1985-08-30
Abstract: PURPOSE:To hold the toner concentration in a developer invariably constant and to form images of high quality by providing a ferromagnetic material member between adjacent fixed magnets which are arranged in a developing sleeve and have the same polarity. CONSTITUTION:A developer agitated by a mixer 9 is controlled by a doctor blade 11 to specific layer thickness and supplied to the developing sleeve 1 and a used developer leaves the sleeve 1 and is recovered to the mixer 9. The ferromagnetic body 21 such as an iron plate is provided between the N poles of the two fixed magnets 5 in the sleeve 1 and its outer periphery is equal to or more than the outer peripheral parts of the magents 5. Consequently, magnetic force generated from the N poles is nearly absorbed by the magnetic body 21. Thus, the used developer is separated sufficiently from the developing sleeve 1 and the toner concentration in the developer is held invariably constant to obtain images of high quality having no variation in image density.
Patent JP-S5891345-A (JP)
Title: Control device for engine
Inventor: YOKOOKU KATSUHIKO
IPC: F02D33/00
Filed: 1981-11-26
Abstract: PURPOSE:To restrain the vibration of the engine and simplify the construction thereof by a method wherein a weight, regulating a combustion fluid by a inertia force corresponding to the vibration of the engine, and a recirculation control valve, adjusting the fluid path of the combustion fluid, are provided in the device. CONSTITUTION:When the engine 1 is vibrating, the weight 16 is operated into a direction to open a valve body 17 and air is introduced into the vacuum chamber 6d of the recirculation control valve 6 through an air releasing path 15. According to this operation, the recirculation control valve 6 is closed and the amount of recirculated exhaust gas is reduced and regulated, therefore, the vibration of the engine may be restrained. At this time, the operation of the valve body 17 is delayed by a delay device 22 (orifice 21) and is effected slowly, therefore, surging phenomenon will never be caused. Thus, the control to obtain the stable combustion condition of the engine 1 may be effected smoothly and properly.
Patent JP-H1020286-A (JP)
Title: Light controllable element, production of light controllable element and reflection type color display device
Inventor: HIKIJI TAKETO
IPC: G02F1/1333
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a light controllable element with which sufficient lightness, satura tion and gradation expression are obtainable and its production when a reflection spectral width widens, reflectivity increases and the element is used as a display ele ment. SOLUTION: A mixture composed of nematic liquid crystals having positive dielectric anisotropy, chiral agents, photopolymerizable liquid crystal compds. and photoreaction initiators is injected between electrodes 12 and 14 and is irradiated with coherent light of the same phase from both surface in the state of impressing voltage thereon. As a result, liquid crystal polymer layers 21 evenly arranged with liquid crystal molecules 22 in a direction perpendicular to cells 10 are periodically formed like showing in (A) and mixed layers 23 composed of the chiral agents and the nematic liquid crystals spirally arranged with the liquid crystal molecules 24 of the nematic liquid crystals spirally around the direction perpendicular to the cell 10 are formed, between the layers of the liquid crystal polymer layer 21.  When the voltage is impressed from this state, the liquid crystal molecules 24 of the nematic liquid crystals in the mixed layers 23 are evenly arranged in the direction perpendicular to the cell 10 like showing in (B).