baber/WOPTO huggingface dataset:
Patent JP-S58219760-A (JP)
Title: Complementary type insulation gate field effect semiconductor device
Inventor: MINOWA MASAYUKI
IPC: H01L21/8238
Filed: 1982-06-14
Abstract: PURPOSE:To obtain high resistance elements with small dimensions by a method wherein a transistor is formed by utilizing an oxide film insulating and isolating transistors as an insulation gate oxide film, and is employed as the feedback resistor of an oscillator. CONSTITUTION:A P-well 2 is formed on an N type substrate 1, and next phosphorus is implanted to control VTP. Thereat, the substrate surface is selectively masked with nitride films, thus implantation is performed not immediately under the gate of P-channel side, but immediately under the gate of N-channel side. Next, when boron is implanted for guard ring use, implanted is performed not immediately under the N-channel, but immediately under the P-chanel. Then, a thick field oxide film 5 is provided by selective oxidation, then diffused layers of source and drain 6 and 7 are formed, and gate poly Si 8 and aluminum 10 are subjected to patterning.
Patent JP-H01272690-A (JP)
Title: Ground injecting agent
Inventor: ARATA AKIRA
IPC: C09K17/42
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a ground injecting agent, capable of improving the rise strength just after gelation and remarkably improving stability of consolidated materials, by joining an aqueous solution of sodium silicate with a mixture containing a hydroxycarboxylic acid (salt) added to a suspension consisting essentially of coal and gypsum. CONSTITUTION:A ground injecting agent obtained by joining, e.g., (A) an aqueous solution of sodium silicate with (B) a mixture prepared by adding one or more hydroxycarboxylic acids (water-soluble salts) selected from citric, gluconic, tartaric and malic acids to a suspension consisting essentially of coal and gypsum, injecting and consolidating the ground. Furthermore, a water-soluble salt of condensed phosphoric acid is preferably added to the above-mentioned injecting agent.
Patent JP-S5226125-A (JP)
Title: Buffer memory system
Inventor: HORIGUCHI MASATOSHI
IPC: G06F5/00
Filed: 1975-08-25
Abstract: PURPOSE:By establishing a bit editing function having a lot of storage capacity per one chip around a high speed IC memory and constituting a small capacity of buffer memory with a small number of IC chips, a mounting space shall be reduced.
Patent JP-H08297499-A (JP)
Title: Speech speed conversion controller and speech speed conversion control method
Inventor: KATO YUMIKO
IPC: G10L21/003
Filed: 1995-04-26
Abstract: PURPOSE: To provide a speech speed conversion controller which suppresses the extension of the output time of speech, expands the effect of elongating the speech speed and is free from the lack of information in the rear parts of phrases. CONSTITUTION: This controller has a speech recognition language processing section 100a and a timer means 140 which times the time duration of the speech by each processing unit in accordance with the output of this speech recognition language processing section 100a. The controller also consists of a compression/ expansion rate determining means 160a which determines the compression and expansion rates by each processing unit by using a storage means 150 for storing the time duration and the degrees of importance judged by the speech recognition language processing section 100a.  The controller has a speech speed conversion means 170 which compresses or expands the input signals called out of this storage means 150 and a control means 180 which controls this speech speed conversion means 170 by calling the speech out of the storage means 150 in accordance with the output of the compression/expansion rate determining means 160a.
Patent JP-S5812386-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: SHINOHARA KOUJI
IPC: H01L21/208
Filed: 1981-06-29
Abstract: PURPOSE:To form a laser element having double heterojunction structure according to the liquid phase epitaxial growth method by a method wherein crystal layers of  an active layer and a top layer having the desired composition are enabled to be obtained by making SSe and S being the easily evaporable components are made to  be molten in a liquid phase of Pb of the prescribed quantity. CONSTITUTION:A P type PbS substrate 2, a PbS1-XSeX thin plate 3 for dummy being  the compound of easily evaporable selenium sulfide (SSe) and Pb, and a lead sulfide  (PbS) thin plate 4 for dummy being the compound of sulfur (S) and Pb are buried in a  supporting base plate 1 consisting of carbon, for example. While Pb is filled up in sliding members 5, 6, and 7 to transfer on the supporting base plate. After the liquid phase  epitaxial growth device like this is inserted in a reaction tube in the hydrogen (H2) gas  atmosphere, the reaction tube is heated at the temperature of 500 deg.C in a heating furnace, and the member 5 is transferred in the direction shown with an arrow mark A  when Pb is molten. Accordingly the P type PbS1-XSeX crystal layer introduced with SSe  is formed as the crystal layer of the active layer 11 of the first layer, and the P type  PbS crystal layer is formed as the crystal layer of the top layer 12 of the second layer on the PbS substrate 2.
Patent JP-S583309-A (JP)
Title: Adjusting method for electronic circuit
Inventor: MARUYAMA KATSUYUKI
IPC: H03J3/32
Filed: 1981-06-29
Abstract: PURPOSE:To set an electronic circuit accurately in a short time, by adjusting a moving part of an electronic cirucit element included to the electronic circuit in accordance with a prescribed step. CONSTITUTION:A processing device 17 drives a motor 13 and turns a screw 11 of a trimmer 10 of a high frequency amplifying circuit 3 with a screw driver 12 unidirectionally. Thus, the output of an IF amplifying circuit 6 takes a maximum value P at a time (t). Next, the screw 11 is turned reversingly with a predetermined speed and a time DELTAT until a time t2 where a predetermined value l1 is obtained from the value P. Further, after the screw 11 is turned, it is turned unidirectionally at a prescribed speed at a time t4. The turning angle is changed by the time DELTAT at a time t5 reaching the value l1 and the adjustment is finished at a time t6. Thus, the trimmer 10 can be set accurately in a short time.
Patent JP-H02281030-A (JP)
Title: Polymerization of epoxy compound
Inventor: ENDO TAKESHI
IPC: C08G65/22
Filed: 1989-04-21
Abstract: PURPOSE:To obtain polyether useful for special rubber or surfactant, etc., having silyloxy group at chain end by polymerizing epoxy compound using specific silyl ether as initiator in the presence of inorganic fluoride catalyst. CONSTITUTION:An epoxy compound expressed by formula I [R is (substituted) alkyl] is polymerized using silyl ether expressed by formula II [R<1> to R<3> are (substituted) alkyl or aryl] as initiator and in the presence of inorganic fluoride catalyst (e.g., CsF or KF) to afford the objective polyether having silyloxy group at chain end. Besides, amount of the compound expressed by formula II is preferably 0.01 to 0.2 equiv. to the compound expressed by formula I. Furthermore, amount of the catalyst is preferably 0.005 to 0.02 equiv. to the compound expressed by formula I.
Patent JP-S63267953-A (JP)
Title: Laminate type electrophotographic sensitive body
Inventor: WATANUKI YUJIRO
IPC: G03G5/14
Filed: 1987-04-25
Abstract: PURPOSE:To obtain superior electrophotographic characteristics and high durability by forming an applied film of a resin binder contg. a compd. based on a boron-contg. org. semiconductor as a surface coating layer. CONSTITUTION:A sensitive body is composed of an electrically conductive substrate 1, an electric charge transferring layer 2, an electric charge generating layer 3 and a surface coating layer 4, and an applied film of a resin binder contg. a compd. based on a boron-contg. org. semiconductor is formed as the layer 4. Since the compd. is very uniformly distributed in the film, the layer 4 has a uniform thickness, surface smoothness and homogeneity. The resistance of the layer 4 can easily be controlled to the desired value and the sensitive body has superior electrophotographic characteristics and considerably improved durability.
Patent JP-S62257036-A (JP)
Title: Pressure sensor
Inventor: FUJIEDA TAKASHI
IPC: G01L9/00
Filed: 1986-05-01
Abstract: PURPOSE:To prevent a sensor from receiving the effect of electromagnetic induction by dispensing with a movable power source, by changing the width of the gap between the end surfaces of a pair of optical fibers with pressure. CONSTITUTION:A pair of optical fibers 1, 2 are respectively fixed by optical fiber fixing members 3, 4 and the end surfaces 1a, 2a of the optical fibers 1, 2 are opposed across a gap. If pressure is applied to an elastic material 13, the elastic material 13 elastically deforms so as to reduce the gap between the end surfaces 1a, 2a of the optical fibers 1, 2. The width of the gap between the end surfaces 1a, 2a of the optical fibers 1, 2 has relation proportional to the light transmission loss due to the gap of light transmitted from one of the optical fibers 1, 2 to the other one of them.
Patent JP-H02279939-A (JP)
Title: Controlling apparatus of air conditioning
Inventor: KUMAGAI AKIO
IPC: F24F11/02
Filed: 1989-04-20
Abstract: PURPOSE:To enable execution of a demand control without stopping air-conditioners in operation by a system wherein control elements provided for a plurality of air-conditioners respectively are connected to a common transmission path, the states of operations of the separate air-conditioners are informed mutually between the control elements and the operations of the air-conditioners are controlled by the discrete control elements therefor. CONSTITUTION:Air-conditioners 3a, 3b and 3c connected to a distribution line 2 of a single- phase three-wire type are connected to a common transmission path 6. CPU 7 as a control element controlling the rotation of a compressor motor 9 through a power control circuit 8 and controlling its own state of operation has a function of informing other air-conditioners of its own state of operation from transceiver circuit 10 for transmission and reception of a command through the transmission path 6 and a function of determining a demand control mode in response to the information on the state of operation from other air-conditioners and controlling its own state of operation. Accordingly, any arbitrary air-conditioner transfers to an output holdback operation when a room temperature reaches a set temperature by a maximum output operation, while other air-conditioners transfers from a minimum output operation to the output holdback operation by the information on the output holdback operation delivered from said air-conditioner. As the result, a demand control is realized without stopping the air-conditioners in operation.
Patent JP-S584418-A (JP)
Title: Resetting system of data processor
Inventor: HIROTA YASUO
IPC: G06F9/445
Filed: 1981-06-30
Abstract: PURPOSE:To perform a switching process of an OS without operating a console, by burying previously a reset instruction (microinstruction) into a program and then carrying out the initialization of a system with the execution of the reset instruction. CONSTITUTION:The initialization of a system is possible with a reset instruction which is buried into a program. In this case, a reset instruction is buried into the end of a system generation program to switch an OS1 to an OS2. This reset instruction is set to an instruction register and then decoded by an instruction decoder. Thus a reset signal is turned on to execute a microprogram. Then the initialization is carried out for the system, and a new OS2 is loaded by an IPL program. In such a way, a switching process of OSs is possible without operating a console.
Patent JP-S5437013-A (JP)
Title: Cold trap
Inventor: GOUSHI YOUICHI
IPC: G21C19/31
Filed: 1977-08-29
Abstract: PURPOSE: To provide a cold trap improved in ability to eliminate fission products and corrosion products from a coolant, by successively passing the coolant through a first cold trap loaded with a stainless steel mesh and a second cold trap loaded with a nickel mesh. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09288937-A (JP)
Title: Device for operating switch
Inventor: OKUNO MITSUHARU
IPC: H01H31/02
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To perform three-position control by utilizing a two-position control device which is produced in large numbers. SOLUTION: The movement of the roller 20 of a two-position control device 18 is transmitted to a power side contact 14 by a transmission mechanism 28 to move the power side contact 14 between on and off positions. Also, the two-position control device 18 itself is designed so that it can be displaced between two positions, so that the displacement of the two-position control device 18 is transmitted to the power side contact 14 to move the power side contact 14 between the off position and a ground position.
Patent JP-S59229293-A (JP)
Title: Joining method of different metals
Inventor: KANETANI FUMIYOSHI
IPC: B23K20/12
Filed: 1983-06-10
Abstract: PURPOSE:To join securely different metallic plates while forming a clearance between both metallic plates by interposing an insert piece by solid-phase joining of respective metals between the different metallic plates which permit fusion joining. CONSTITUTION:An Al chip 4 and a Ti chip 5 are pressure-welded at smooth joint surfaces 6 and the one Ti chip 5 is rotated at a high speed and is joined in a solid phase to the joint surfaces by a friction welding method in the stage of producing a chemical reaction vessel 1 by welding an outside Al plate 2 which is lightweight and has considerable strength and an inside Ti plate 3 having excellent corrosion resistance. The joined chip is cut and is used as an insert chip 9. The Al side face 8 of such chip is pressed to the outside Al plate 10 and is joined by friction welding, resistance welding or fillet welding. The inside Ti plate 13 is then pressed to the Ti side face of the chip 9 and the Ti materials are welded to each other by resistance welding using an electrode 11 or friction welding, TIG welding, etc. The plate 2 and the plate 3 are thus securely joined by using the many insert chips 9 and forming a clearance between the plates in the above-mentioned way.
Patent JP-S58222186-A (JP)
Title: Thermal cracking treatment of heavy oil
Inventor: KUROSAWA KAZUO
IPC: C10G9/36
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a cracking product having desired b.p. distribution and properties by introducing and contacting a non-reactive gaseous heat medium with a feed oil maintained at a specified temp. while controlling the partial press. of hydrocarbon. CONSTITUTION:A feed oil consisting of a heavy oil primarily composed of a component of b.p. >=350 deg.C is charged into a reactor 4, in which it is kept at a temp. <=500 deg.C by a furnace 3, and thermally cracked by direct contact with a non-reactive gaseous heat medium such as steam heated to 400-1,000 deg.C by a furnace 2 and supplied through a nozzle with agitation by an agitator 5 under hydrogen partial press. of the system controlled at normal to 150kg/cm<2>. The obtd. cracking product is withdrawn via a line 6.
Patent JP-S63268999-A (JP)
Title: Variable capacity type rotary compressor
Inventor: NISHIZAWA KAZUTOSHI
IPC: F04C28/26
Filed: 1987-04-28
Abstract: PURPOSE:To reduce delivery capacity in a high speed operation by providing an additional bypass hole connecting a cutout part around a delivery port to a compression chamber, and controlling the hole with a control device. CONSTITUTION:An additional bypass hole 32 is provided at a housing part between a bypass port 28 and a cutout part 31, and holes 32a and 32b are continuous to each other via a spool hole 33. This spool hole 33 is provided with a spool valve 34 for controlling the bypass hole 32. In the last process of a compression stroke, therefore, the cutout part 31 and the bypass hole 32 become continuous to each other and a high pressure fluid in a compression chamber returns to a low pressure compression chamber on the operation of the spool valve 34, thereby enabling the reduction of the delivery capacity of a compressor.
Patent JP-H04309211-A (JP)
Title: Position detection device and manufacture of semiconductor device
Inventor: SUZUKI AKIYOSHI
IPC: H01L21/30
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a position detection device wherein the difference of calibration values due to the difference between the exposure light and the detected light is eliminated when position detection (position alignment) of the reticle and a wafer is performed, the correspondence with variation with time is enabled, and position detection with high precision is possible. CONSTITUTION:In a position detection device wherein the position alignment of a first object 11 and a second object 14 is performed via a projection optical system 12 existing between the two objects, either one of the above objects is positioned to the device via the projection optical system. By using a light passing a wavelength selection means 30 arranged in an illumination system giving a light to the projection optical system, the position alignment of the above objects or focus position measurement is performed.
Patent JP-2000295588-A (JP)
Title: Digital data broadcast receiver
Inventor: ENDO SHINJI
IPC: H04H60/91
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To automatically receive required information from a data signal superimposed on a broadcast program by allowing to use a telephone line even when a user is apart from a television receiver. SOLUTION: A RAM 13 temporarily stores data signals 9 extracted from a television broadcast signal and a CPU 12 retrieves whether or not there is a data signal 9 matching a preset genre or a designated keyword is included in the data signals 9. When there is a set item by the retrieval in the data signals 9, the CPU 12 stores the data to the RAM 13. In the case that the destination of the signal 9 is set to its own mobile phone, the receiver makes automatic dialing to a telephone number having been registered and written in an SRAM 24 in advance to make a call thereto. When connection of a line is confirmed, the receiver confirms a transmission data form. When the data form setting is 'voice', the data selected and recorded in the RAM 13 are converted into voice data and transmitted via a MODEM 19.
Patent JP-H10293434-A (JP)
Title: Image processor, image processing method and storage medium
Inventor: UCHIYAMA AKIHIKO
IPC: G03G15/36
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient method for adding additional information suitable for the circumstances of printing an image by adding the additional information to inputted 1st image data so that it may be indistinguishable to a human eye and generating 2nd image data. SOLUTION: When a printing instruction is inputted, a CPU starts image forming operation (S21), examines whether or not the setting of a printing mode is designated from an external equipment (S22), and sets a setting flag when the printing mode is designated (S23). The CPU decides whether the setting by the printing mode setting flag is in a one-sided printing mode or a double- sided printing mode (S24), and controls to perform image forming in a 2nd image processing mode (S25) when the setting is in the one-sided printing mode, and perform image forming in the 2nd image processing mode on a first surface (S27) and continuously perform image forming in a 1st image processing mode on a second surface (S28) when the setting is in the double-sided printing mode.  Then, the CPU moves a flapper in synchronization with timing that the image is fixed on a recording medium so as to guide the recording medium where the image has been fixed to a specified paper ejection tray (S26).
Patent JP-H11290231-A (JP)
Title: Structure for installing apron of bathtub
Inventor: OTA HIROMI
IPC: A47K3/02
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a structure for installing the apron of a bathtub in which the apron can be stably installed without rattles in the apron after the apron is installed to a bathtub main body. SOLUTION: An installing part 4a in a fastening device 4 with the installing part 4a and an elastic fastening piece 4b is disposed to the upper bent edge 2a of an apron 2. The fastening piece 4b of the fastening device 4 disposed on the apron 2 is brought into elastic contact with the side surface of a rib 1c drooped downward at the back surface of the upper edge surface 1a of a bathtub min body 1, and the upper part of the apron 2 is inserted between the outer edge drooped part 1b of the bathtub mine body 1 and the rib 1c.
Patent JP-H02283773-A (JP)
Title: Water-based can coating composition
Inventor: NAKAMURA TETSUHISA
IPC: C09D161/28
Filed: 1989-04-25
Abstract: PURPOSE:To prepare a water-based can coating compsn. giving a coating film excellent in the water resistance, hardness, and flexibility by compounding a water-based acrylic resin with an alkyl-etherified amino resin obtd. from an amino compd. comprising a spiroguanamine. CONSTITUTION:A water-based can coating compsn. is prepd. by compounding, as the resin components, 5-60 pts.wt. alkyl-etherified amino resin which is obtd. by the polycondensation of a spiroguanamine of the formula or a mixture thereof with melamine with formaldehyde in such a way that at least three on an average formaldehyde molecules are bonded to one molecule of the spiroguanamine or mixture and by the etherification of the resulting polycondensate with methanol, ethanol, etc.; and 40-95 pts.wt. water-based acrylic resin comprising a copolymer which is soluble or dispersible in an aq. medium in the presence of a volatile base and consists of 2-20wt.% alpha,beta-ethylenically unsatd. carboxylic acid and 5-50wt.% vinyl monomer (of which the homopolymer has a theoretical glass transition temp. of at least 90 deg.C; methy methacrylate, styrene, etc., are pref.).
Patent JP-S5329990-A (JP)
Title: High yield cultivation of basidiomycetes
Inventor: YOSHIOBI CHIKAO
IPC: C12N1/14
Filed: 1976-08-30
Abstract: PURPOSE: To increase the yield of mycelium in the submerged cultivation of Basidiomycetes in a foamable liquid medium, by charging a limited amount of the medium to the cultivation vessel at the initial cultivation stage, and adding the residual medium gradually to the vessel when the foaming is calmed to a permissible level. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01274017-A (JP)
Title: Measuring system for deep layer mixing treatment
Inventor: GOTO SEIICHI
IPC: E02D3/12
Filed: 1988-04-26
Abstract: PURPOSE:To guarantee the strength of improved soil securely, by armoring a Doppler type flowmeter and gamma type dense meter on a piping for connecting a treating machine and a mixing unit. CONSTITUTION:A treating machine 1 is made to penetrate into a soft subsoil forcing a grout to the treating machine 1 from a mixing unit 6 to mix the subsoil and the grout by agitation. At this point, a supply and density of the grout are measured with a Doppler type flow meter 22 and a gamma ray type density meter 23 attached to a piping 21 and the resulting data are taken into an arithmetic device 24. At the same time, a penetration rate data of the treating machine 1 is taken into the device 24 from a speed meter 25. The device 24 calculates a mixing ratio of cement to improved soil based on the data and the results are displayed 26. The results are fed back to the treating machine 1 and the unit 6. Thus, the strength of the improved subsoil can be guaranteed securely.