baber/WOPTO huggingface dataset:
Patent JP-S54133614-A (JP)
Title: Swash plae type compressor
Inventor: NAKAYAMA SHIYOUZOU
IPC: F04B27/08
Filed: 1978-04-07
Abstract: PURPOSE: To shorten the axial direction length of a compressor in the whole by making the boss end of swash plate in either concave or convex conical form as well as fitting the inner end face of the cylinder block on this cone.  
     CONSTITUTION: On the outer end face of cylinder blocks 10, 11, a front and a rear housing 23, 24 are equipped with valve plates 21, 22 interposed. A suction chamber 25 and a discharge chamber 26 are to be in communication with cylinder bores 15, 16 with the suction valve and the dishcarge valve on the valve plates 21, 22 interposed. When the drive shaft 12 is rotated by power given from outside and the swash plate 17 turned consequently, the piston 18 performs reciprocating movement. As the end face of boss 17a of the swash plate 17 has concave conical form while the peripheral edges 10a, 11a of the shaft holes 13, 14 among the miner end faces of cylinder blocks 10, 11 are formed in convex cone so as to fit on the end face of boss 17a of the swash plate 17, these two end faces can slide for each other. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06228266-A (JP)
Title: Production of polyurethane foam
Inventor: YAMAMOTO KAZUTOSHI
IPC: C08G18/08
Filed: 1993-02-08
Abstract: PURPOSE:To provide a method for producing the polyurethane foam improved in elongation physical properties, skin-forming ability, surface smoothness, etc., without using a chlorofluorocarbon as a foaming agent. CONSTITUTION:The method for producing the polyurethane foam comprising a polyisocyanate compound, an organic active hydrogen compound, a foaming agent, a catalyst, and a foam stabilizer comprises using a polymer polyol having an average functional group number of 2-4 and a hydroxyl group value of 14-80 and a specific low mol.wt. active hydrogen compound as the active hydrogen compound and further using a diphenyl methane diisocyanate compound as the polyisocyanate compound.
Patent JP-S59188019-A (JP)
Title: Brether device for v-type engine
Inventor: TANAKA TOSHIMASU
IPC: F01M13/04
Filed: 1983-03-14
Abstract: PURPOSE:To simply form a pressure buffer chamber and as well to enhance the function of separation of oil from blowby gas, by utilizing the space between the left and right banks of a cylinder block to form the pressure buffer chamber in which a baffle plate is disposed. CONSTITUTION:A closed-pressure buffer chamber 27 communicated with the inside of the crank casing 8 through a communication hloe 26 is formed between the left and right banks of a cylinder block 4. With this arrangement, there may be prevented an increase in the amount of leakage of blowby gas which leaks from each combustion engine 12 to the casing 8 during the combustion and expansion stroke and as well variations in the internal pressure of the casing 8 under the action of each piston 6. Further, the chamber 17 is disposed therein with a baffle plate 36 for preventing oil splash from being directly sucked into a communication passage 33, and an oil separator 39 is formed by means of the baffle plate 36 and a lid member 39. With this arrangement, the V-type engine may be made compact without the outside sections of the left and right banks 2,3 being bulged.
Patent JP-H04278943-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: SUGITA SHUICHI
IPC: G03C7/305
Filed: 1991-03-07
Abstract: PURPOSE:To prevent the lowering of sensitivity and the increase of for even after storage at high aging temp. as well with improving sharphness by incorporating a compd. releasing a development inhibitor by a reaction with the oxidized body to be a developing main agent into a photographic constituent layer. CONSTITUTION:A compd. represented by formula I or II and releasing a development inhibitor by a reaction with the oxidized body to be a developing agent is incorporated into the photographic constituent layer of a sensitive material with a silver halide emulsion layer on the base. In the formulae I, II, Cp is a residual group of a coupler capable of coupling with the oxidized body of a color developing agent, TIME is a timing group bonded to the coupling position of Cp,(l) is 0 or 1, X is a combining group, Y is a group contg. a hydrolyzable chemical bond and m is 0 or 1.
Patent JP-H09237766-A (JP)
Title: Manufacture of semiconductor device
Inventor: YUSEKI MASAKO
IPC: H01L21/266
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable reduction of the number of photoetching and ion implanting steps in manufacturing a semiconductor device. SOLUTION: Implantation of first conduction type ions causes formation of a first conduction type well layer 10 which forms a first MOS transistor, and implantation of a second conduction type ions causes formation of a second conduction type well diffusion layer 9 which forms a second MOS transistor. Next implanted into channel formation regions in the first and second conduction type well layers 10 and 9 of a semiconductor substrate are the second conduction type ions to form a mask layer 25 covering the second conduction type well layer 9 on the semiconductor substrate. Further implanted into the channel formation region in the first condition type well layer 10 are the first conduction type ions with use of the mask layer 25 as a mask for adjustment of threshold values in the first and second MOS transistors.  Since the wall diffusion layers 9 and 10 forming the MOS transistors are made high in concentration, the channel regions having a high breakdown voltage can be formed through the single ion implantation process for adjusting the threshold value.
Patent JP-S63209665-A (JP)
Inventor: MAJIMA YASUO
IPC: A61M5/178
Filed: 1987-02-24
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-S61201120-A (JP)
Title: Electronic balance
Inventor: NISHIO AKIRA
IPC: G01G23/00
Filed: 1985-03-04
Abstract: PURPOSE:To reduce line cost and to decrease the necessary number of the input output ports of a host computer by constituting the balance so as to execute data transmission between the host computer and an external equipment without operating the function which the balance has, in accordance with the command from the host computer. CONSTITUTION:The data from a load detecting part 1 are digitalized by an A/D converter 2, fetched through an interface circuit 3 to a CPU 4, a ROM 5, a RAM 6, etc., and continuous data are displayed 7. The command from the host computer, which arrives from an input-output port 8, is identified, and the data transmission between the external equipment and the host computer connected to a port 9 and a port 10 is executed without operating various functions of the balance. Consequently, it is not necessary to link a working robot and various sensors arranged at the periphery of the balance directly to the line, only by connecting the section between the balance and the computer with one line, the peripheral equipment also can be placed under the control of the host computer.
Patent JP-2000240485-A (JP)
Title: Cylinder injection type internal combustion engine
Inventor: YAMAMOTO SHIGEO
IPC: F01N3/24
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To keep or raise the temperature of a catalytic device without being accompanied by the deterioration of fuel consumption by injecting a fuel directly into a combustion chamber during compression stroke, when the temperature rise of the catalytic device is required, so that the air-fuel ratio of an engine is close to a theoretical air-fuel ratio by a temperature raising means to execute a stratified charge combustion. SOLUTION: A solenoid fuel injection valve 6 is provided every cylinder of an engine 1 so that fuel can be directly injected into a combustion chamber 8. An exhaust emission purifying catalytic device 30 is provided with a selective reduction type NOx catalyst 30a and a three-way catalyst 30b, and an exhaust air temperature sensor 32 is provided in the downstream thereof. On the basis of the information from various sensors, the operation mode is switched to a compression stroke slight lean mode or a compression stroke O2 feedback mode in the state where the temperature of the catalytic device 30 is low. According to this, the CO and O2 discharged to an exhaust passage start the oxidation reaction by the effect of the catalyst, and the reaction heat raises the temperature of the catalytic device 30. Optimum ignition timing and injection end timing capable of minimizing the quantity of smoke and sufficiently providing CO are set.
Patent JP-H01220153-A (JP)
Title: Production of information recording medium
Inventor: OZAWA NORIO
IPC: B41M5/26
Filed: 1988-02-26
Abstract: PURPOSE:To improve the environmental resistance of a magneto-optical film and to prolong the life thereof by forming the magneto-optical film on a substrate by reactive sputtering of a metal target in an atmosphere contg. a gaseous mixture composed of argon and hydrocarbon. CONSTITUTION:The gaseous mixture composed of the gaseous hydrocarbon and the gaseous argon is introduced into a vacuum vessel 1 and a voltage is impressed between the metal target 4 and a counter electrode 7 to deposit and form the recording film 61 on the substrate 6 by the reactive sputtering. The film 61 formed in such a manner is improved in the environmental resistance and the life thereof is prolonged. The recording film is formed of the hydrocarbon film having the higher environmental resistance nearer the surface of the recording film if the ratio of the argon occupied in the gaseous mixture is successively lowered. The high sensitivity is obtd. and the reproducibility is improved if the metal target is formed of the simple substance of Te, In, Se, Bi, Sb, Pb, Ag, Ga, As or Ge or the alloy thereof.
Patent JP-S61202388-A (JP)
Title: Magnetic double layer disk for buried servo system
Inventor: TANAKA HIDEO
IPC: G11B5/82
Filed: 1985-03-04
Abstract: PURPOSE:To reduce the effect of the mixture of the servo signal into the data signal by a degree equivalent to a guard band, by securing such a constitution where a servo pattern of a servo magnetic layer having a guard band which contains no servo information between servo tracks. CONSTITUTION:A guard band containing no servo information between servo tracks of the lower servo magnetic layer of a magnetic double layer disk. Then a data track is set on the guard band of the servo track. Therefore the data signal receives substantially no effect of the mixture of the servo signal in case the data track width is smaller than the guard band width. Furthermore the effect of the mixture of the servo signal is reduced for the data signal by a degree equivalent to the guard band width of the servo track against the data track width in case the data track width is larger than the guard band width.
Patent JP-H02219902-A (JP)
Title: Burning device
Inventor: OKANO YUTAKA
IPC: F23D14/18
Filed: 1989-02-22
Abstract: PURPOSE:To reduce the production of NOx by forming a plurality of primary burner ports of a burner for premixing and burning and a furnace and surrounding a vessel having a secondary burner port composed of a single opening part in the upper face while providing a coil composed of a transition metal between the primary burner ports and the secondary burner port. CONSTITUTION:Slit-like primary burner ports 4 provided in the upper face of a burner 2 are covered by a vessel 7 forming a furnace 5 and a secondary burner port 16 composed of a single opening part. A coil 8a composed of a transition metal is provided between the primary burner ports 4 and the secondary burner port 6 (just above the primary burner ports). In the case where a combustion quantity is large, the coil 8 forms two-stage combustion completely included in the secondary burner port. NOx in an exhaust gas is reduced by the NOx control effect of two-stage combustion and some reducing effect by the coil 8. Next, in the case where the combustion quantity is small, an ordinary Bunsen flame is formed in the coil 8 without two-stage combustion of a flame. The reducing effect of the coil is active and dominant and NOx is reduced positively.
Patent JP-H06253503-A (JP)
Title: Cross flow cooling fan
Inventor: YAMAGUCHI TAKAMASA
IPC: H02K7/14
Filed: 1993-03-03
Abstract: PURPOSE:To provide a cross flow cooling fan for various electric machines in which the motor and the set are downsized by making uniform the air speed distribution. CONSTITUTION:In the cross flow cooling fan, a front guider 18 is separated from a rear guider 20, a side board A1 is integrated with a motor fixing base whereas a bearing member is integrated with a side board B 18, and an impeller 21 is contained, at the opposite ends thereof, in the side boards A and B. This constitution delivers the air, obtained by means of the impeller 21 and the front and rear guiders 19, 20, with no loss over the entire width of delivery port thus realizing a uniform delivery pressure distribution.
Patent JP-S61202740-A (JP)
Title: Production of aluminum wheel blank
Inventor: NAGANO KUNIHIKO
IPC: B21J9/02
Filed: 1985-03-04
Abstract: PURPOSE:To form in one stage in the shape prior to the heat treatment by heating once by placing the heated aluminum block inside the grooved die of the lower die of a rotary forging machine and by pressurizing with rotating both the upper die and lower die. CONSTITUTION:The upper die 2 of the rotary forging machine consisting of the lower die 1 to rotate on the horizontal face centering around avertical rotary shaft A and the upper die 2 which is made to rotate and move vertically centering around the rotary shaft B fixed with the inclination alpha against the rotary shaft A, is ascended. The aluminum block 4 heated to the prescribed temp. is fitted into the grooved die of the lower die 1 and the aluminum block 4 is pressurized by descending the upper die 2 with rotating both upper and lower dies and deformed along the gap formed between the upper and lower dies and the work is finished at the time of the guide parts 5 of the upper and lower dies being abutted. The forging article to form the shape prior to the heat treatment of an aluminum wheel is thus produced.
Patent JP-S57156887-A (JP)
Title: Laser working device
Inventor: NAKAYAMA KAZUO
IPC: B23K26/12
Filed: 1981-03-25
Abstract: PURPOSE:To elevate a quality of laser working, by providing a mechanism for detecting an energy loss due to a fault on the way of an optical path of a laser beam, and intercepting an outlet of the laser beam when a temperature of the mechanism rises. CONSTITUTION:When a laser beam 2 becomes a laser beam 2' as a result of shift of its optical axis due to vibration of a laser device, loosening of the mounting part, mechanism force from the outside, a variation of a cooling water temperature, etc., a temperature rises since a part of the beam is irradiated to a laser beam absorbing plate 21. Therefore, when said temperature exceeds a temperature set in advance, a thermostat 23 operates, a signal is sent to a controller of a laser working device by its signal, an alarm is raised or a shutter of the laser beam is closed as necessary, and the oscillation is stopped. When such a mehanism is provided on the inlet of a lens holder for holding a condensing lens, instead of the inlet of a protective case 8, the same effect is obtained.
Patent JP-H11239376-A (JP)
Title: Subscriber terminal connector for personal handy phone system
Inventor: SONEHARA KIYOSHI
IPC: H04W84/00
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To continue communication in the case of movement of a mobile body 10 at high speed by allowing a mobile communications network to conduct hand-over processing based on high speed movement. SOLUTION: In a mobile body 10 moving at high speed, subscriber terminals 3, 4 and base stations 14, 15 which are connected through radio channels are installed, and mobile station 11 connecting with the base stations 14, 15 via an existing network compatible converter 13 is provided in the mobile body 10 to ensure connection to a mobile communication exchange station 31 by hand-over of an existing mobile communications network 30. The mobile communications exchange station 31 connects with a personal handy phone system network 20 via a common line signal network 40.
Patent JP-H07248535-A (JP)
Title: Picture display device
Inventor: SATO MAKOTO
IPC: G02B27/01
Filed: 1994-03-14
Abstract: PURPOSE:To prevent uneven brightness caused on a projected picture by reflecting picture light from a prism plate constituted of many prism elements which are formed in a circular arc state with the center at the position of the exiting pupil of a projection lens at a specified angle. CONSTITUTION:The prism plate 21 is housed in a main body case 11 so that its prism surface 21a may be opposed to a light transmission type screen 13, and constituted of many prism elements formed in the circular arc state with the center at the position of the exiting pupil of the projection lens 18. The picture light emitted from a projected picture forming means 14 is totally reflected by the prism surface 21a of the prism plate 21 through the projection lens 18 and projection mirrors 19 and 20, reflected by a reflector 22, made incident on the prism plate 21 at a larger angle than the critical angle of the prism surface 21a again, and transmitted through the prism surface 21a to be made incident on the screen 13. Thus, the incident angle of the picture light made incident on the prism plate 21 from the reflector 22 becomes equal and the uneven brightness caused on the projected picture of the screen 13 is prevented.
Patent JP-2000237397-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To utilize the whole surface of a game board for a game and to prevent clogging with balls or the fault/breaking of partial accessories caused by the uneven distribution of the balls. SOLUTION: At the upper part of the surface of the game board 11, a distribution member 35 for distributing the balls dropping from its upper side respectively to the right or the left. The member 35 is arranged at a position which is under a top nail 1 and is a little closer to a left side. In addition, the member 35 is formed so that both of the left and right sides 35b and 35c may extend by respectively tilting obliquely downward from its top part 35a.
Patent JP-2000244549-A (JP)
Title: Equipment network connecting method and router equipment
Inventor: ANDO NOBUYOSHI
IPC: H04L29/12
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To surely grasp equipment existing in a system by obtaining other equipment information, which is connected to a network to which router equipment is connected directly, or this equipment application information to response in corresponding with a request from other equipment. SOLUTION: When router equipment 12 receives a message, a receiving part starts router processing, confirms whether or not the message is addressed to its own subnet and confirms whether or not an inquiring content concerns the kind of equipment with respect to equipment 6. Since this content is included in an equipment information table held by oneself and can be responseded alternatively, the kind of the equipment 6 is read and responding data is prepared to request transmission. A transmission part obtains the low-order address of equipment 3 of a transmission destination, prepares a prescribed message and requests transmission to a low-order protocol processing part, and transmits a responding message to the equipment 3. The equipment 3 receive-processes the responding message in a prescribed procedure and returns the kind of the equipment 6 to a transmission source application.
Patent JP-H09236697-A (JP)
Title: X-ray spectroscope
Inventor: ISHIDA HIDENOBU
IPC: G01J3/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray spectroscope which can obtain the sufficient spectral intensity even for the large scanning width of electron beams to take the good measurement of distributions. SOLUTION: In an X-ray spectroscope equipped with an X-ray source, a dispersing crystal 3 and a detector 4 placed along a Rowland circle 11, the dispersed crystal 3 is constituted so that it can move in conjunction with the positions A, B and C of the X-ray source as to keep the incident angle θ of X rays 10 to the analyzing crystal 3 within an allowable angle. Even if a position of the X-ray source is deviated by the scanning of electron beams 9 in the large width; consequently, diffracted X rays are admitted into the detector 4 by satisfying the requirements for dispersion through the rotation and parallel movement of the analyzing crystal 3 according to the degree of the deviation to maintain the sufficient spectral intensity and take the good measurement of distributions.
Patent JP-S58160524-A (JP)
Title: Internal-combustion engine's fuel injection control with low temperature fuel incremental correction function
Inventor: SUZUKI YUKIO
IPC: F02D41/06
Filed: 1982-03-19
Abstract: PURPOSE:To provide for reduced fluctuation of an air fuel ratio to be the target of control, restraint of fuel consumption from being degraded, reduced quantity of carbon deposited on an ignition plug, and restraint of deteriorated emission of exhaust gas and deteriorated drivability of a vehicle. CONSTITUTION:A suction air quantity per one turn of an engine Q/N is read at a step S3. A corrective value K corresponding to the Q/N is computed at a step S4. An injection pulse width is corrected on the basis of the value K at a step 6. Since the suction air quantity Q/N is proportional to an internal pressure of a suction pipe, the correction by the value K means the correction of the internal pressure of the suction pipe. Carburetion of fuel is highly effected by the internal pressure of the suction pipe, however, is corrected on the basis of the suction air quantity Q/N, thereby reducing the deposit of carbon on the ignition plug.
Patent JP-H11234378-A (JP)
Title: Handset for telephone set
Inventor: AKATSU MASAFUKU
IPC: H04M1/03
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide as handset for a telephone set wherein an upper and a lower cases are easily fixed without using screwing or other screwless methods and is excellent in workability and economicity. SOLUTION: A lower case 5 is provided with a projecting part 17 for engagement with an upper case 8. The left and right parts and the upper and lower parts of the part 17 have a taper toward a top end. Thus, they easily interfit into an opening for locking which is provided on the case 8 to improve the workability of assembling a handset 1. Also, plural projecting parts 19 which project outward at a fixed space and form a lower case rail in the case 8 are provided at the left and right sides including a gripped part 4. The parts 19 slay a role as an insertion guide when the cases 8 and 5 fit into each other and also a role to protect integrated components by interfitting and fixing together with projecting parts which form an upper case rail in the case 8.
Patent JP-H07253985-A (JP)
Title: Data base access method and data base system
Inventor: ISHIDA HIKARI
IPC: G06F17/30
Filed: 1994-03-14
Abstract: PURPOSE:To properly rertrieve required data by preliminarily adding attribute information in a data base having a plex structure. CONSTITUTION:This access method is provided for the data base where files are connected in a plex structure, and the file where data as the retrieval object is stored is specified by a retrieval pattern related to connection relations to the other files (S11), and the file having a connection pattern corresponding to this retrieval pattern is retrieved from a data base 1 (S12), and data of this file is read out (S13).