baber/WOPTO huggingface dataset:
Patent JP-H03241774-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI KAZUO
IPC: H01L27/14
Filed: 1990-02-19
Abstract: PURPOSE:To avoid crosstalk by a method wherein regions where a dislocation density is large and regions where a dislocation density is small are selectively formed in an element forming semiconductor crystal and picture elements are formed in the regions where the dislocation density is small. CONSTITUTION:A protective film 23 which is for avoiding the creation of a dislocation and has a predetermined pattern is formed on a substrate 21. An element forming compound semiconductor crystal 26 is formed on the substrate 21 having the protective film 23 and element forming impurities are introduced into the compound semiconductor crystal 26 on the protective film 23 selectively to form semiconductor elements. That is, regions where a dislocation density is large and regions where a dislocation is very small are selectively formed in the formed Hg1-xCdxTe crystal 26 and the element forming impurities are introduced into the regions where the dislocation density is small to form N-type regions 28 and a photodetector is produced. With this constitution, carriers 31 generated in intermediate regions between picture elements 29 are captured by dislocations 27 and never reach any picture elements, so that a photodetector which has no crosstalk and has a high space resolution can be obtained.
Patent JP-H05238601-A (JP)
Title: Automatic document feeder provided with light detecting means
Inventor: SATO EIJI
IPC: B41J29/48
Filed: 1992-02-26
Abstract: PURPOSE:To simply and accurately detect the presence or absence of a document and eliminate complex adjusting work by providing a control means capable of varying detection conditions by means of a light sensor according to the photographic density of the document in an automatic document feeder provided with the light sensor detecting the presence or absence of documents. CONSTITUTION:Light sensors 1, 2 and 3 are provided down-stream of a paper supply roller, upstream of a paper drawing roller, and in a reversing transfer passage in rear of a transfer belt 6 respectively, and signals from the light sensors 1, 2 and 3 are input in the analog port of a micro computer 10 through amplifiers 7, 8 and 9 respectively. When the light receiving levels of the light sensors 1, 2 and 3 are read in a CPU 10 as signals meaning that there is a document, the light generation level is calculated by a light generation level calculator 10a based on the read light receiving level, the quantity of the light generation of the light sensors 1, 2 and 3 is adjusted by a light generation quantity controlling means 10b. That is, if the light generation level is low, the light generation quantity of the sensors 1, 2 and 3 is raised, and if high, the light generation quantity of the sensors 1, 2 and 3 is adjusted to the lowering side.
Patent JP-H10240225-A (JP)
Title: Keyboard device
Inventor: MASUBUCHI TAKAMICHI
IPC: G10C3/12
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent a touch on an adjacent key during a musical performance and to improve a feeling of playing by reducing variance in yawing elastic modulus between the upper and lower units of a white key and improving the yawing strength. SOLUTION: First white key units 20 as upper units which are connected successively in a key array direction so that mutually adjacent side end surfaces are all straight (almost in level) from key main bodies 21 to connection parts 23, and 2nd white key units 30 as lower units are so constituted that the rear ends of their respective main bodies 31 are connected to breadthwise intermediate parts of the respective connection parts 33. Or the overall width W3 of the respective connection parts 33 of the lower units may be made larger than the overall width W2 of the respective connection parts 23 of the upper units.
Patent JP-S58158017-A (JP)
Title: Magnetic head
Inventor: SEKIZAWA SADAO
IPC: G01D5/16
Filed: 1982-03-15
Abstract: PURPOSE:To reduce the size of a titled magnetic head and to obtan a good detection characteristic by forming magneto-resistance effect elements into a strip shape and arraying the elements so as to enable bridge constitution. CONSTITUTION:Magneto-resistance effect elements R1-R4 are formed into a slender strip shape, and are arrayed in a differential bridge, to which hridge output terminals (f), (g), (h), (i) are so formed as to be disected. The terminals (f), (g), (h), (i) are disposed to the elements R4, R1, and the same R2, R3 at their respective one terminal, and the common terminals (e), (j) to be led out from the opposite sides of these elements R4, R1 and the same R2, R3 are run around the outside of the elemenrs R4, R1 and the same R2, R3 and are disposed adjacently to the terminals (f), (i). Plural pieces of the detecting elements are thus arrayed at the min. pitch of required phase differences and the magnetic head is reduced in size.
Patent JP-S6211786-A (JP)
Title: Production of pressure-sensitive adhesive tape or film
Inventor: SHIRAISHI MASUJIRO
IPC: C09J7/02
Filed: 1985-02-28
Abstract: PURPOSE:To obtain a solvent-free type pressure-sensitive adhesive tape, etc., containing a pressure-sensitive adhesive free from greasiness of film of coating, by blending a specific polyether with a pressure-sensitive adhesive resin under heating, adding a crosslinking agent to the blended and dissolved material, applying the material to a specific substrate under specific condition and crosslinking the material. CONSTITUTION:A polyether containing a hydrolyzable silicon group, comprising a main chain having a chemically bonded repeating unit shown by the formula -R-O-(R is bifunctional alkylene) and a pressure-sensitive adhesive resin (e.g., rosin resin, modified phenolic resin, etc.) are put in a dissolving tank. The pressure-sensitive adhesive resin is dissolved in the dissolving tank under heating and blended with the polyether. The blended dissolved material is blended with a crosslinking promotor (preferably organotin compound, etc.,), applied to a substrate in humid steam at 40-160 deg.C and crosslinked, to give the aimed tape or film.
Patent JP-H06247207-A (JP)
Title: Dump truck with crane
Inventor: KATO MASATOSHI
IPC: B60P1/54
Filed: 1993-03-01
Abstract: PURPOSE:To equip a dump truck with a dump function and crane function, facilitate loading work, and prevent such a malfunction as to actuate the motions of the rear body while the crane is in service. CONSTITUTION:The location of the body 15 of a crane 1 can be shifted from a position on the rear body 5 of a dump truck to a position aside therefrom, and vice versa, wherein the rear body is furnished with a vertical shaft 2 of crane 1 and a stay 3 for holding the vertical shaft in a specified attitude, and when the crane is in service, the rear body is kept approx. in horizontal state, which is held by a locking mechanism 6, and a dumping operation circuit to turn on and off the operation of the rear body is put off automatically.
Patent JP-H04277619-A (JP)
Title: Method for annealing semiconductor wafer
Inventor: OTOBE KENJI
IPC: H01L21/26
Filed: 1991-03-06
Abstract: PURPOSE:To provide an annealing method which develops no slip lines or the like by uniforming temperature distribution in a wafer face during annealing. CONSTITUTION:Support bars (5) fitted to a quartz tray (2) extend toward the center point from four ways of its through hole (7), which bars support a wafer susceptor (8). This wafer susceptor (8) is loaded with a guard ring (6) having the same heat conductivity as that of the semiconductor wafer (1), and this wafer (1) is set up inside the through hole (7a). Using this guard ring (6) allows the semiconductor wafer (1) to increase the area effectively and to prevent temperature differences due to heat release from edges.
Patent JP-S54131804-A (JP)
Title: Charging process system
Inventor: KONYA TAKEO
IPC: H04M15/04
Filed: 1978-04-04
Abstract: PURPOSE:To reduce the scale of the scanning circuit for the frequency pulse by giving the direct scanning to the channel control line of the outgoing trunk and the like. CONSTITUTION:Controller CONT converts the storage position information of outgoing trunk OGT through which the storage position information of calling subscriber SUB is connected to subscriber SUB into the electronic level from the electromagnetic level and then to send the electronic level to processor CP. Here, the correspondence is shown at the temporary memory part within  CO between trunk OGT and subscriber SUB in order to read out the frequency pulse on the control line of OGG then to memorize temporarily the counted frequency data in correspondence to OGT. Thus, the contents of the frequency data is examined every fixed period and then transferred to main memory MEM to perform addition as well as to give the original setting to the frequency data. In other words, the scale of the scanning circuit of the frequency pulse can be reduced by giving the direct scanning SCN to the channel control line of trunk OGT and the like.
Patent JP-S61197991-A (JP)
Inventor: HARA MASAHITO
IPC: F27B14/06
Filed: 1985-02-28
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-H04306482-A (JP)
Title: Vacuum drying device
Inventor: KAWAKAMI OSAMU
IPC: F26B5/04
Filed: 1991-03-06
Abstract: PURPOSE:To provide a vacuum drying device, capable of drying moisture after water washing, which is extremely hard to dry compared with fluorocarbon or the like employed for the washing of high technical products such as print substrates and the like so far, with the same speed as the speed of production so far. CONSTITUTION:The title device is constituted of a conveyer 1, shifting works W1, a preheating means for the works W1 on the way of being shifted, single or a plurality of vacuum tanks 7, equipped with both of a heating means for works W2 thereafter and a conveying means 6 for shifting the works W2, and conveyer 12 for shifting the works W2 of thereafter again.
Patent JP-H07246943-A (JP)
Title: Shaft seal rubber mounting structure
Inventor: TAKEDA HIDEYUKI
IPC: B62D1/20
Filed: 1994-03-11
Abstract: PURPOSE:To prevent the occurrence of sliding sound between a shaft and shaft seal rubber and maintain the sealing property favorably by forming a non-slip on the peripheral wall at the top of the shaft seal rubber. CONSTITUTION:In an object, which seals the boundary between a steering shaft 1 and a car body floor 2 by the use of steering shaft seal rubber 3, the bottom 3b of the steering shaft seal rubber 3 is set in the hole provided in the car body floor, and then a cover is overlaid from above the steering shaft seal rubber and is fixed to the floor. In this case, a non-slip 4 is made on the peripheral wall at the top 3a of the steering shaft seal rubber 3. This non-slip 4 is made of a plurality of annular projections 4a and 4b different in width, and between them, the projection 4a is made narrowly in roughly rectangular shape, and the projection 4b is made widely in roughly rectangular shape.
Patent JP-S63208221-A (JP)
Title: Plasma treatment apparatus
Inventor: KATO HISAYUKI
IPC: H01L21/3065
Filed: 1987-02-25
Abstract: PURPOSE:To restore electronic damages in a plasma treatment apparatus with a radio frequency electric field application means by providing a light application means which applies a light of an ultraviolet range wavelength to wafers. CONSTITUTION:After a boat 15 holding wafers 14 is inserted into a chamber 11, gas in the chamber 11 is evacuated through an exhaust tube 13 to provide a high vacuum state. While keeping the high vacuum state, oxygen gas, for instance, is supplied into the chamber 11 from a reactive gas supply tube 12. The oxygen gas is decomposed by a radio frequency electric field applied between radio frequency electrodes 16a and 16b to form a plasma. Moreover, lights of ultraviolet range wavelength are applied to the wafers by light application means 18a and 18b while the plasma is formed. A part of the oxygen gas is decomposed by the light application. Resist on the wafers 14 is ashed by the reaction between the resist and oxygen radicals in the formed plasma and removed. Therefore, electronic damages caused by the application of the radio frequency electric field can be restored by the application of the light of the ultraviolet range wavelength.
Patent JP-S59170127-A (JP)
Inventor: FUIRITSUPU GASUTON DERANOI
IPC: B29C71/00
Filed: 1984-03-02
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-S62199183-A (JP)
Title: Character multiplex broadcasting receiver
Inventor: NOGUCHI MINORU
IPC: H04N7/025
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a character multiplex broadcasting receiver capable of reading and displaying character and graphic data by matching the timing of data read from a large capacity memory storing the character and graphic data to a receiving timing. CONSTITUTION:Data for designating a desired program is inputted to a CPU 3, an address is set and a packet is read. The data header of program management data is read and a timer circuit 7 starts to count. During this time, the CPU3 carries out a gape start and page end retrieval processing. When it is decided that the packet transferred to a packet processing circuit 4 is the end packet of page data, tie data stored at the time of receiving is read. This time data is compared with the timer value of the circuit 7 and a time waiting routine is executed until the timer value is equal to the time data or exceeds it. Thus, the packet transfer processing of the next processing is delayed and even when the character and graphic data is read at high speed from the time of receiving from the large capacity memory 5, the timing during the receiving is waited for.
Patent JP-H10236571-A (JP)
Title: Pack of ventilating fan
Inventor: OTAGURO HIROAKI
IPC: B65D77/26
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a ventilating fan from being moved up and down and left and right so as to make the shock absorption and protection perfect. SOLUTION: The lower side 13a of a ventilating fan 13 is placed on projecting pieces 5 which project respectively from the lower ends of the walls 4, each facing the other, of pad bodies 3 each having the shape of a square casing and placed sideways respectively at the two lateral sides of the ventilating fan 13. A flangelike part 13b of the ventilating fan 13 at the two lateral sides is inserted into openings 6 provided respectively in the walls 4 of the pad bodies 3. The upper side 13c of the ventilating fan 13 is pressed by pressing pieces 7 projecting from the upper ends of the walls 4 of the pad bodies 3. Stoppers 8 provided on the two sides in the longitudinal direction A of each pad bodies 3 are put in a hollow state and the flangelike part 13b of the ventilating fan 13 is inserted into the openings 6, and then the stoppers 8 are reversed to a projecting state so as to prevent the flangelike part 13b from slipping out of the openings 6. A connecting pad 9 is passed across between the respective upper side of the pad bodies 3. Fastening projections 10 of the connecting pad 9 are fastened respectively to fastening holes 11 provided in the upper sides of the respective pad bodies 3.
Patent JP-H10236381-A (JP)
Title: Attaching and detaching device for mother ship and push boat
Inventor: NODA TOMONORI
IPC: B63B21/56
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To keep the connecting state from being changed even in pitching by providing one boat with an attach and detach rod having nodes at designated spaces in the longitudinal direction, providing the other boat with a hook, the inner surface of which has projecting parts corresponding to the spaces between the nodes of the attach and detach rod, and changing the attitude of the hook between the engagement state of the projecting parts between the nodes and the escape state. SOLUTION: When a push boat moves or navigates a mother ship, if pitching is caused in the mother ship due to variation of wave height, the pitching is transmitted to the engagement position of a hook 12 and an attach and detach rod 3. The engagement state of the hook 12 and the attach and detach rod 3 is, however, such that the lower surface of the hook 12 is placed on the nodes 6 formed on the attach and detach rod 3, so that even if pitching of the mother ship is transmitted to the engagement position of the hook 12 and the attach and detach rod 3, the hook 12 is inhibited from slipping downward by the nodes 6, and further as the nodes 6 are provided on the upper side of the hook 12, the engagement position to the attach and detach rod 3 of the hook 12 is kept from shifting upward.  Thus, even if the mother ship pitches, the connecting state is not varied, so that the safety in movement or the like of the mother ship can be improved.
Patent JP-H09206105-A (JP)
Title: Insole of shoes
Inventor: SAITO YOSHIMITSU
IPC: A43B17/00
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To adsorb and remove sweat smell and to prevent the generation of athlete's foot by dispersing and incorporating the powder poor bamboo subjected to high-temp. dry distillation into an insole body formed of an elastic material of a thermoplastic polymer. SOLUTION: An elastic sheet having 2.5mm thickness and air permeability is molded by mixing 80% EVA polymer and 20% dry distillated powder of bamboo. This sheet is cut to the size of the shoes sized 27cm and is printed with cutting lines 3 for the shoe trees of every 0.5cm size corresponding to the sizes of the shoes from 22cm to 26.5cm. The insole 1 of the shoes formed by incorporating the dry distillated powder 2 of the bamboo into the insole body is thus obtd. The insole 1 of the shoes has adequate elasticity, strength and air permeability, is free from a sticky feel and rubber smell, has the good stability of form in spite of lightness in weight and provides a good feel to put on.
Patent JP-H09211839-A (JP)
Title: Phase shift mask, phase shift mask blanks and their production
Inventor: OKUBO YASUSHI
IPC: G03F1/32
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To produce a phase shift mask having desired and optimum optical characteristics with high accuracy and capable of suppressing the change of optical characteristics due to washing when the mask is produced and used. SOLUTION: This halftone phase shift mask has a translucent part comprising a thin film containing metals, silicon, and oxygen and/or nitrogen as the main structural elements. In the mask, the sum proportion of Si and O in the surface layer of the translucent part is specified to >=80atm%. Or, a layer having resistance against cleaning is formed on the surface layer of the translucent part. Or, for example, a mask blank having a layer comprising a translucent material on a transparent substrate is preliminarily treated with a treating liquid (such as sulfuric acid) which dissolves the component to be dissolved in the cleaning process in the production process of the mask or during use so that the dissolving amt. of the component to be dissolved in the cleaning process is made min. Then the thin film layer is patterned to form a translucent part to obtain a phase shift mask.
Patent JP-H102636-A (JP)
Title: Condenser for air conditioning system for vehicle
Inventor: FRAULO FRANCO
IPC: F28D1/053
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate or reduce danger of a breakage even under a pulse type pressure test condition, for a mechanically built-up condenser being equipped with tubes which have thin and long cross sections. SOLUTION: This condenser for an air conditioning system for vehicle is equipped with at least one row of tubes 12. The tubes 12 are inserted in holes 26 being arranged on one straight line in a group of fins 14, and then, are fixed to the above mentioned one group of substantially flat fins 14 by a mechanical expansion of the tubes 12. At least a considerable number of the fins 14 have a side part 20 which is thicker than the other parts.
Patent JP-2000241326-A (JP)
Title: Portable hardness-testing machine
Inventor: KOSHIMIZU FUMIHIKO
IPC: G01N3/40
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To achieve measurement even if an area for placing an amplification part is not secured by providing a fixing member for mounting the amplification part to a measuring person at the amplification part. SOLUTION: A portable hardness-testing machine is composed of a measurement part 1, an amplification part 2, a cable 3, and the like. A fixing member 4 for mounting the amplification part 2 to a measurement person 6 is provided at the amplification part 2. The fixing member 4 is, for example, a band, a clip, or a hook for easily mounting or removing it to or from one portion of the body of the measuring person 6 or clothes. The measuring person 6 uses the fixing member 4 to mount the amplification part 2 to one portion such as the arm of the measuring person 6. Measurement is made by holding the measurement part 1 with hands and applying it to a part to be measured. After the measurement is completed, the measurement part 1 is inserted into a retention member 6 in parallel with a cutout 8 from the side.  Since both the ends of the measurement part 1 are thick and the center is thin, a retention member 5 retains the indentation of the measurement part 1 when the measurement part 1 is inserted.
Patent JP-H09211371-A (JP)
Title: Scanning optical device
Inventor: KANAZAWA HIROSHI
IPC: G02B26/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To correct the positional deviation of a spot by reading out positional error information on a specified reflection surface from a memory based on an index signal, and turning and controlling a dynamic prism so that an error may be corrected. SOLUTION: Which reflection surface of a polygon mirror performs current scanning is judged by a plane tilt shift amount computing device 461 based on the index signal outputted from a polygon sensor 374 and a synchronizing signal outputted from a photodetector 230 for detecting a synchronizing signal, and the shift amount of a beam spot by the plane tilt error of the judged reflection surface is read out and outputted from a memory 401. The shift amount in the subscanning direction of the beam spot by the plane tilt error and the shift amount of the spot by irregular rotation are added in an adder circuit 467. Furthermore, a dynamic prism position controller 469 obtains the adjusting angle of the dynamic prism to cancel the synthetic shift amount outputted from the adder circuit and turns and controls the dynamic prism.
Patent JP-H01216048-A (JP)
Title: Number of idle revolutions control device
Inventor: SAWAMOTO KUNIAKI
IPC: F02D41/00
Filed: 1988-02-25
Abstract: PURPOSE:To provide a stable idle rotation state, by a method wherein, in a device which has a control valve located in an auxiliary air passage bypassing a throttle valve, the control valve is controlled according to a fluctuation in the actual number of idle revolutions from the target number of revolutions during the suction stroke of an engine. CONSTITUTION:In a device in which a control valve A is located in an auxiliary air passage situated in a manner to bypass a throttle valve in a suction passage and the control valve A is controlled by a control means B so that the number of idle revolutions coincides with the target number of idle revolutions, a working stroke detecting means C to detect the working stroke of an engine is provided. Further, a number of revolutions of engine detecting means D and an engine temperature detecting means E are provided, and the target number of idle revolutions is calculated according to an engine temperature by a target number of idle revolutions detecting means F. The control means B is so formed to control the control valve A according to a difference between the current number of idle revolutions and the calculated number of idle revolutions when it is decided by a working stroke detecting means C that an engine is in a suction stroke.