baber/WOPTO huggingface dataset:
Patent JP-S62261850-A (JP)
Title: Controller for air-conditioning machine
Inventor: OSANAWA HIROYUKI
IPC: F24F11/04
Filed: 1986-05-07
Abstract: PURPOSE:To exclude excessive carrying power in the constant control of feed air static pressure by a constitution wherein the objective value of the static pressure of feed air is changed by a controller through the rotation of a fan or the blast amount of an air-conditioning machine. CONSTITUTION:An air-conditioning machine 20 is provided with a blowing fan 40 which supplies air to variable flow amount units 101-10n and the fan 40 is driven by a motor 50. The controller 60 of the air-conditioning machine 20 inputs a static pressure detected by a static pressure detector 70 provided in a feed air duct 30 near the air-conditioning machine 20, and compares it with the objective value of the static pressure of feed air inputted previously into the controller 60, then, outputs a rotating number commanding signal to an inverter unit 80 which changes the rotating number of the motor 50 and is constituted generally of a micro-computer. The controller 60 changes the objective static pressure, necessitated by the variable flow amount units 101-10n, in accordance with a pressure loss in a duct 30, which is changed by the rotating number of the fan 40 or the blast amount of the air-conditioning machine 20, therefore, the air-conditioning machine may be controlled by the necessary minimum static pressure of feed air.
Patent JP-H0634718-A (JP)
Title: Method and device for transmitting diagnostic information over exclusive chip output pin in integrated circuit chip
Inventor: TOOMASU JIEI RUNARUDEYUU
IPC: G01R31/3185
Filed: 1993-04-30
Abstract: PURPOSE: To enhance capability for attaining diagnostic information of a chip, without increasing the pin-out by providing AND and OR gates to be connected with an arbitrary number of chip nodes and can be combined under control of a software program, to produce a combined output of dedicated output pin. CONSTITUTION: A metal interconnection line 38 for connecting M nodes 37 available for diagnosis with a programmable AND gate is provided on a chip and connected through M interconnection lines 39 with a programmable OR gate 4O'. A first bit, i.e., a register ANDOR bit 32 to be connected with an MUX 46, switches the output of the MUX 46 between lines 44, 45. Similarly, a second polarity bit 33 causes polarity switching of output by inverting an XOR circuit 48. A third stretch bit 34 is connected with a pair of AND gates 50. When the stretch bit is low, the gate 50 bypasses a pulse stretcher 51 on a line 52 to a signal from the XOR 48. If bit 34 is high, output from the XOR 48 is passed through the circuit 51 and connected with a pin-out (j).
Patent JP-H08305475-A (JP)
Title: Controller for keyboard and information processor using the same
Inventor: SUZUKI FUJIYO
IPC: G06F3/02
Filed: 1995-04-27
Abstract: PURPOSE: To provide the information processor having the controller for keyboard with which plural operating systems can be dealt with by one kind of keyboard system without necessity to change the keyboard system even when the operating system is changed. CONSTITUTION: Concerning an information processor 10, an operating system 4 provided with a control part 5 for keyboard is installed inside a main body 3 of the information processor together with an output device 1 and an external storage device 2 similarly to the conventional device, a keyboard information storage part 6 for storing keyboard information controllable by itself corresponding to the change of the operating system 4 as information for key control is provided at a control part 5 for keyboard in addition to a control part 9 provided inside a keyboard system 7, the control part 9 is provided with a read/write part 8 for keyboard information for exchanging the keyboard information with the keyboard information storage part 6, and the controller for keyboard is formed by combining the respective parts of the latter control part.
Patent JP-S59232252-A (JP)
Title: Carburizing steel
Inventor: TAKADA KATSUNORI
IPC: C23C8/22
Filed: 1983-06-13
Abstract: PURPOSE:To manufacture a carburized steel with high surface hardness by preparing a steel contg. specified percentages of C, Mn, Cr, Si and Al and by carburizing it to form a carburized surface layer contg. precipitated fine spheroidal carbides. CONSTITUTION:A steel consisting of, by weight, 0.1-0.3% C, 0.2-1.5% Mn, 1- 3% Cr (Mn+Cr<=3%), 0.5-1.5% Si and/or 0.2-1.5% Al and the blance Fe with impurities or further contg.one or more among 0.1-0.5% each of Mo, V, Ti, Zr and Nb+Ta is prepd. The steel is worked and carburized in an atmosphere having about 1.0-2.5% carbon potential to obtain structural parts having superior pitting resistance, fatigue strength and high dimensional accuracy.
Patent JP-S5228263-A (JP)
Title: Process of face bonding of flip tip
Inventor: SAWAMURA AKIHIRO
IPC: H01L21/58
Filed: 1975-08-28
Abstract: PURPOSE: To perform reliable reflow bonding by forming electrode bump by using noncrystalline solder of PbSnAg with specified composition ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58220527-A (JP)
Title: Semiconductor device
Inventor: IGARASHI HATSUHIDE
IPC: H03K17/687
Filed: 1982-06-17
Abstract: PURPOSE:To reduce the size of an output transistor, and also to constitute a titled device so that it can be driven by high voltage and the same current as a conventional current can be fetched, by providing a buffer for receiving an output of a level shifter and driving the gate of the output transistor. CONSTITUTION:In case when an output transistor M11 is turned on and output voltage VOUT is small enough, a current I0 proportional to gate voltage flows to the output transistor M11. Usually -VD uses -5V, and when a Zener diode is made by a C-MOS process, reverse breakdown voltage VD1 of 5-6V is obtained therefore, voltage of about two times -10-11V and VD is applied to the gate of the output transistor M11. Accordingly, in case of obtaining the same current as a current obtained by a conventional circuit, by this circuit, as for the output transistor M11, the size of half of a conventional output transistor is enough.
Patent JP-H07293641-A (JP)
Title: Ribbed belt
Inventor: KAWASHIMA MASAHIKO
IPC: F16G5/20
Filed: 1994-04-19
Abstract: PURPOSE:To prevent any sound due to adhesion under over-tension at initial running phase and also prevent any belt slip sound due to sudden load applied in decrease of tension which follows the running by improving rubber compound a compressed rubber layer for forming 'V' ribs. CONSTITUTION:In a V ribbed belt 1 having a compresssed rubber layer 6 with plural V ribs 7 arranged side by side and extended in the longitudinal direction of the belt below an anti-tension layer 4 with anti-tention bodies 2 embedded in an adhesive rubber layer 3, the compressed rubber layer 6 is made of a rubber compound in which 0.75-1.50 pts.wt. of wax 9 of melting point 40-80 deg.C is mixed in 100 pts.wt of rubber including chloroprene polymer as the main constitutent.
Patent JP-H05297208-A (JP)
Title: Diffraction grating having wide diffraction wavelength range and manufacture thereof
Inventor: HOTTA TAKESHI
IPC: G02B5/18
Filed: 1992-04-23
Abstract: PURPOSE:To widen the diffraction wavelength range in a volume-hologram type diffraction grating using a photopolymer. CONSTITUTION:In a diffraction grating consisting of a reflective index distribution type interference pattern that has been recorded in photopolymer, that in which a plurality of polymers having different swelling properties to the developing solution have been mixed is used as a binder polymer, and after the interference pattern has been recorded in a recording medium that has been made up by dispersing a reactive monomer and a photopolymerization initiator into the binder polymer, development is carried out by using a developing solution in which a reactive monomer different from the reactive monomer in the recording medium is dissolved. Thereby, the unreacted reactive monomer in the recording medium and the reactive monomer in the developing solution are substituted in the swelling process, and the rate of substituted monomer varies according to places, so that the reflective indexes also vary according to places. Thus, the optical distance between interference patterns varies according to places, so that the range of the diffraction wavelength can be widened.
Patent JP-H08275953-A (JP)
Title: Ultrasonic handpiece
Inventor: HORIUCHI ATSUSHI
IPC: A61B18/00
Filed: 1995-04-05
Abstract: PURPOSE: To provide an ultrasonic handpiece by which cooled water is ejected from a mainstay part to a head part of a tool side independent of an operation angle by an operator, and treatment can be performed smoothly without thermal destruction of the treated part. CONSTITUTION: This ultrasonic handpiece is provided with a handpiece body 8 in which an ultrasonic vibrator 4 is stored and an ultrasonic horn part 6 is projectedly-arranged, an ultrasonic tool 10 which is arranged on the same axis as the ultrasonic horn part 6 on the head part of the ultrasonic born part 6, and a coolant ejecting means 12 of the like by which coolant is ejected into the treated place which is treated by means of this ultrasonic tool 10. This coolant ejecting means 12 is composed of a coolant ejecting opening which is provided on the head part of the above ultrasonic horn part 6, and a coolant guiding mechanism by which the specified coolant is guided to this coolant ejecting opening.
Patent JP-S5438515-A (JP)
Title: Controller for dc motor
Inventor: KURIYAMA SHIGERU
IPC: H02P7/29
Filed: 1977-09-02
Abstract: PURPOSE: To widen speed control range by increasing current limit of motor in proportion with the increase of duty factor of chopper and bringing the increment of current limit to zero immediately before the chopper is fully conducted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01274775-A (JP)
Title: Magnetic analgesic plaster
Inventor: ASANO SHINTARO
IPC: A61K9/70
Filed: 1988-04-27
Abstract: PURPOSE:To make analgesic effect positive as well as to enable a device to have immediate effect for a cure by providing a magnetic body such as a resin magnet in a sheet form and the like for a human body fitting member with its magnetic face turned on the surface side in such a way as to cover a wider area, and concurrently forming it into a shape which meets the shape of the portion to be fitted of a human body. CONSTITUTION:In case of a magnetic analgesic plaster used for a head for example, face fasteners 1x and 1y are provided for the non-magnetic faces of two magnetic bodies 1a and 1b composed of resing magnets in a sheet form. And the magnetic analgesic plaster 1 for the head is formed by engaging the face fasteners 1x and 1y with face fasteners 121a provided for a band 21 as a human body fitting member so that the magnetic bodies 1a and 1b are provided for the forehead and the back of the head respectively.
Patent JP-H07308793-A (JP)
Title: Hollow panel and welding method therefor
Inventor: ANZAI YUICHI
IPC: B23K9/00
Filed: 1994-05-19
Abstract: PURPOSE:To obtain the hollow panel and its welding method capable of easily restraining an assembled welding posture for welding with uniform force and easily securing a prescribed root opening. CONSTITUTION:In the hollow panel A, a hollow part 4a is formed with two base materials 1a, 2a partitioned with plural partition walls 3a at a prescribed distance, an engaging part is arranged in at least one end part so that the end part of the other hollow panel A is engaged in abutting state and the welding posture with the other hollow panel B is held. Also, the welding of hollow panels is executed in such method that after the two hollow panels A, B are abutted on each other and engaged in a engaging part formed at each end part to form a welding posture, the abutted part of two hollow panels A, B is welded.
Patent JP-S5532060-A (JP)
Title: Method and apparatus for electrophotographic developing
Inventor: OOKUBO MASAHARU
IPC: G03G9/08
Filed: 1978-08-29
Abstract: PURPOSE: To obtain images of superior distinctness and free from ground fog by letting the composite developer containing composite components chargeable to different polarities contact an electrostatic latent image holding medium and applying low frequency alternating electric fields.  
     CONSTITUTION: Two sleeves 36A, 36B being non-magnetic hollow cylinders oppose to a drum-form electrostatic latent image holding medium 21. The sleeves 36A, 36B revolve at the speeds slightly differing from that of the drum 21. There are stationary magnetic means 37A, 37B on the middle side of the sleeves and their respective magnetization poles differ. There are magnetizing poles N 2 , S 2 , N 3  at an equal spacing in the first magnetic means 37A and N 3  pole is disposed near the drum 21. There are 4 poles in the lower magnetic means 37B, the N 1  pole and S 1  pole performing scooping up and conveying of the developer and the S 3 , S 4  poles being spaced at the spacing of a specified angle θ on one side of the drum 21. If, for example, the AC voltage of about 1KHz at effective value 200V is applied to the sleeves, the images of superior distinctness and less ground fog may be obtained owing to the action of the N 3  pole and S 3 , S 4  poles of different polarities. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5629769-A (JP)
Title: Word storing system
Inventor: YOSHIDA KUNIO
IPC: G06F17/28
Filed: 1979-08-17
Abstract: PURPOSE: Not only to facilitate an easy addition of the words but obtain the words of the desired group through designation of the ranks to perform the study of words, by classifying the words into several groups with every fixed rank and then storing them in each memory device in the word storing system of the electronic dictionary.  
     CONSTITUTION: The memory devices 1, 2 and 3 consist of the ROMs which store the headwords of the electronic dictionary; and the memory devices 4, 5 and 6 store the translated words or the like in correspondence to the headwords each stored in the devices 1, 2 and 3. And the designation of addresses is carried out for the devices 1W6 through the common address counter 7, and at the same time the outputs of the devices 1W6 are read out based on the addresses designated by the counter 7 and in a pair of the headwords and the translated words between devices 1 and 4 as well as devices 2 and 5, devices 3 and 6. In such way, the words are classified into several groups and with every fixed rank and then stored into each memory device. Thus the addition of words can be facilitated, and at the same time the desired words can be obtained through designation of the rank. And thus the study of words becmes possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09293788-A (JP)
Title: Manufacture of semiconductor device
Inventor: KUNITO MASAO
IPC: H01L27/092
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To lessen masks required for manufacturing a CMOS semiconductor device in number. SOLUTION: A P well injection layer 108, a threshold control injection layer 109, and source/drain injection layers 112-1 and 112-2 are formed in an nMOS transistor forming region NmA, by changing an injection energy in intensity by use of a photoresist film 107 provided with an opening located close to the region NmA. A well layer and source/drain regions can not be formed by a single mask by a conventional technique, but masks used for manufacturing a CMOS can be reduced in number by two through this method.
Patent JP-H10281266-A (JP)
Title: Final reduction gear and assembly method therefor
Inventor: IMAEDA FUMIMORI
IPC: F16H57/031
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a final reduction gear to reduce a cost by die cast casting of a casing and excellent in noise vibration characteristics. SOLUTION: A casing 1 is divided into a body part 10 to contain a differential mechanism 2 and drive pinion 3 and a cover part 11 attached to the body part 10 by a division surface 28 extending vertically to the central axis of a ring gear 9 being the input member of the differential mechanism 2 and approximately paralleling the central axis of the drive pinion 3 and further extending from a part to contain the differential mechanism 2 to the side of an oil passage. A part, extending from at least an opening end on the ring gear 9 of the oil passage to an opening end on the bearing side, is formed at least in one of the body part 10 and a cover part 11 in a state to be opened to the division surface 28.
Patent JP-H08305333-A (JP)
Title: Text display control circuit
Inventor: NAKAMURA AKIRA
IPC: G09G5/22
Filed: 1995-04-28
Abstract: PURPOSE: To reduce an overhead of a time for reading out a text code from a text memory and to improve plotting performance when a text pattern is displayed on a screen. CONSTITUTION: A text display controller(CONT) 1 reads out the text code stored in the text memory 4 to store it temporarily in a text code buffer 2 having capacity by one row of the text code. The CONT 1 specifies the scanning line of the text pattern answering to the text code read out from the text code buffer 2, and makes a character generator(CG) 3 generate the text pattern of one scanning line to output it. The CONT 1 repeats the process about by one row of the text code, and further repeats the process by one row of the text code.
Patent JP-H0639636-A (JP)
Title: Method and machine for precision machining of balloon-shaped or conical tooth
Inventor: HERUBERUTO SHIYURIIFUAA
IPC: B23F19/05
Filed: 1993-05-06
Abstract: PURPOSE: To perform precision working for crowned and conical tooth flanks by providing working zones of a tool with a tangential contact with workpiece tooth flanks at any contact point with the workpiece tooth flanks to be worked. CONSTITUTION: Additional movement which is always directed at a right angle to feed movement of a tool T is superposed on the feed movement, both of these movements are coordinated each other and a working zone of the tool T is guided from one end face of a toothed workpiece W toward the other end face along a curve surface 55. Working zones of this tool T have a tangential contact with workpiece tooth flanks at any contact point K with the toothed workpiece W to be worked. As a result, precision working can be performed for crowned and conical tooth flanks.
Patent JP-H08294688-A (JP)
Title: Seawater desalting plant
Inventor: CHIBA MAYUMI
IPC: C02F1/44
Filed: 1995-04-28
Abstract: PURPOSE: To perform proper injection of a pH controller corresponding to the properties of raw water and to suppress the precipitation of a soluble substance on the membrane surface of a reverse osmosis membrane module by adjusting the pH of raw water. CONSTITUTION: The buffer action of raw water is operated on the basis of the measured value by a measuring means in a buffer action operation means 27. In a pH constant control means 28, the injection rate of a pH controller is determined from the pH of raw water after pH adjustment and the buffer action of raw water so that the pH of raw water after pH adjustment becomes an objective value. A sulfuric acid injection machine 1 injects sulfuric acid on the basis of the injection rate calculated by the pH constant control means 28 to adjust the pH of raw water. The raw water after pH adjustment is supplied to a reverse osmosis membrane module.
Patent JP-S59230624-A (JP)
Title: Oxidation of carbon monoxide in exhaust gas
Inventor: ISHIKAWA YASUAKI
IPC: B01D53/94
Filed: 1983-06-13
Abstract: PURPOSE:To prevent the loss of heat utilization efficiency, by a method wherein exhaust gas is passed through a rotary regenerative heat exchanger in which a CO-oxidizing catalyst is assembled to raise the temp. thereof through CO-oxidation and, after denitration, the denitrated exhaust gas is passed through the heat exchanger to regenerate the catalyst. CONSTITUTION:CO-containing exhaust gas 11 is guided to a rotary regenerative heat exchanger 13 while sucked by a blower 12. The heat exchanger 13 has a CO-oxidizing catalyst 14 assembled therein and oxidizes CO in the exhaust gas 11 to raise the temp. of said exhaust gas 11. The heated exhaust gas 11 is guided to a denitration reactor 15 while the denitrated exhaust gas is guided to the above mentioned heat exchanger 13 to regenerate the catalyst 14 and the purified gas 16 is exhausted. At this time, the rotary speed of the heat exchanger 13 is changed and the efficiency thereof is changed to perform temp. control.
Patent JP-H09287457-A (JP)
Title: Exhaust timing controller for two-stroke engine
Inventor: TAKEUCHI TAKASHI
IPC: F02B25/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To improve the power of an engine as well as ensure higher operability of its exhaust control valve by variably controlling the leakage amount of combustion gas according to the operated level of the exhaust control valve. SOLUTION: An exhaust timing controller has an exhaust control valve 11 pivotally supported for sliding by a holder 13 incorporated in a cylinder body 1, for opening or closing the upper part of an exhaust port 2a, and rotates the exhaust control valve 11 according to the engine speed to control the exhaust timing. Sliding faces 13b and 11b-2 of the respective holder 13 and exhaust control valve 11 are shaped into circular faces with a support pin 12 at the rotation center of the exhaust control valve 11 being their center. The holder 13 is formed with an exhaust pressure leakage vent 13c which is opened to the sealing face 13b to connect the inside of a cylinder 4 and an exhaust passage 2.
Patent JP-H11286769-A (JP)
Title: Surface treating method of iron alloy by carbide formed by reaction diffusing method
Inventor: KAGAWA AKIO
IPC: C23C8/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To disperse stress generated on a boundary and to prevent the generation of peeling and cracking of the boundary by disposing an intermediate layer of pure iron foil between a steel material and a different kind of material composed of a carbide forming element and forming a gradient structure on the intermediate layer using a reaction diffusing method. SOLUTION: One side of pure iron foil is joined with the simple substance or the alloy of carbide forming elements to combine with carbon more easily than iron by heating and pressurizing to cause primary diffusion of the carbide forming elements. By the primary diffusion, a gradient compsn. composed of compounded layer of the solid solution of carbide forming elements or iron and the compd. of the carbide forming elements and iron is formed on the inside of the pure iron foil. The other side of the pure iron foil joined with the carbide forming elements is joined to the surface of the steel material by heating and pressurizing to cause secondary diffusion. By this secondary diffusion, carbon infiltrates from the steel material side into the intermediate layer side and is compounded with the carbide forming elements, by which a gentle distribution of carbides heading from the surface toward the inside can be obtd. This gradient compsn. disperses the thermal stress concentration at the boundary.