baber/WOPTO huggingface dataset:
Patent JP-H01249950-A (JP)
Title: Stirling engine
Inventor: HARADA TOSHIO
IPC: F02G1/053
Filed: 1988-03-31
Abstract: PURPOSE:To improve the engine efficiency by forming two closed spaces in a lubricating oil feeding device installed in a crank chamber and allowing one closed space to communicate to the back side space of a piston. CONSTITUTION:A lubricating oil feeding device 101 is formed in a lubricating oil chamber 34 in a crank chamber 3. The container body 102 of the device 101 is divided into two closed spaces 104 and 105 by a diaphragm 103. One closed space 104 is allowed to communicate to the back side chamber of an expansion/compression piston, and check valves 107 and 108 are connected to the other closed space. Lubricating oil is supplied by utilizing the pressure variation in a piston back side chamber. Therefore, the engine efficiency can be improved by effectively utilizing the pressure variation.
Patent JP-H04311841-A (JP)
Title: Production of magneto-optical recording medium
Inventor: KAWASE TAKEO
IPC: G11B11/10
Filed: 1991-04-11
Abstract: PURPOSE:To form magnetic films having the deuseness equal to the density of the films formed by a vacuum vapor deposition method and having a large coercive force with a sputtering method by changing the pressure of a sputtering gas in synchronization with film formation at the time of forming the multilayered magnetic films. CONSTITUTION:The pressure of the sputtering gas is set at >=8m Torr after a Co layer 301 is formed at the time of producing the magneto-optical recording medium constituted by forming the multilayered films alternately laminated with the Co layers 301 and Pt layers 302 as the recording films on a substrate 303. After the Pt layers 302 are partly formed, the pressure of the sputtering gas is lowered to <=4m Torr and the remaining Pt layers 302 are formed. The magneto-optical recording medium having the dense film structure of the large coercive force is thereby obtd. and >=3kOe is obtd. as the coercive force and 1 as a squareness ratio. The characteristics equiv. to the characteristics obtd. by the vacuum vapor deposition method are thus obtd.
Patent JP-H0836814-A (JP)
Title: Loading device of tape recorder
Inventor: RI CHIYOUKOU
IPC: G11B15/665
Filed: 1995-03-09
Abstract: PURPOSE: To facilitate fixing operation by causing an outserted object to fix and set, on a main chassis, a pair of loading gears and a rotary shaft of a connection gear for rotating the loading gears. CONSTITUTION: A force to rotate loading gears 120, 120' is transmitted from a cam gear 130 through a plurality of steps, that is, through a connection board 140, a first connection gear 150, second and third racks 161, 162 of a main connection board 160, a second connection gear 170 and a junction gear 180. Thus, an excessive force is prevented from acting on one loading gear 120. In addition, operation of fixing rotary shafts 121, 121' of the pair of loading gears 120, 120' and a rotary shaft 171 of the second connection gear 170 is significantly facilitated by an outserted object.
Patent JP-H07271171-A (JP)
Title: Developer supplying device
Inventor: OYAMA KIYOSHI
IPC: G03G15/08
Filed: 1994-03-25
Abstract: PURPOSE:To reduce a load for driving a stirring/carrying means and to attain the decrease of cost and the improvement of reliability by providing a partition member in a developing container and communicating ports communicating the upper and lower parts divided by the partition member. CONSTITUTION:The toner hopper 201 of a toner supplying device is provided with the stirring/carrying means 301 arranged in the lowermost part inside the hopper 201 and the partition member 320 is provided in parallel along the longitudinal direction of the stirring/carrying means 301 in its upper part. The partition member 320 is constituted to be in the shape of a grid having plural communicating ports communicating the upper and lower parts of the partition member 320. The stirring/carrying means 301 has a main spindle and a stirring blade spirally attached thereto. By such a constitution, pressure by the gravity of toner is distributed by the gridshaped partition member 320, so that the driving load of the stirring/carrying means 301 of the lower side can be reduced. Moreover, the deformation and damage of the stirring blade can be prevented by the reduction in the driving load of the stirring/carrying means 310.
Patent JP-S62238275-A (JP)
Inventor: KENESU SUTEIIBUN HAASHI
IPC: C07D239/70
Filed: 1987-03-30
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-H08249946-A (JP)
Title: Wire harness and manufacture of it
Inventor: YOSHIDA KIYOSHI
IPC: H01B13/00
Filed: 1995-03-10
Abstract: PURPOSE: To improve stiffness of the bent part, so as to dispense with any shape holding member such as a formed protector by using a flexible tape to be wound around the outer periphery of an electric wire group and a non- flexible tape to be wound around the outer periphery of it as binding materials. CONSTITUTION: After a flexible tape, as a binding material 12, for example, a vinyl tape 13 in which an adhesive layer is provided on its back surface is wound around coating electric wires 11 in the strong stretching state, a non- flexible tape, for example, a cotton cloth-made tape 14 in which an adhesive layer is provided on its back surface is wound around the outer periphery of it. In this case, respective electric wires 11 are made into a state where they are closely filled without any clearance by strongly drawing and winding the tape 13 while extending the tape, and the wound tape 13 is contracted by elasticity, and therefore, the electric wire group are bound with the round sectional shape. After that, the tape 14 is wound while being tight stretched, and then it is wound a plurality of times.  As a result, the high stiffness as the whole wire harness can be obtained, the bending resistance is sufficient even if a formed protector is omitted, and the miniaturization and the light weight can be achieved.
Patent JP-H04315013-A (JP)
Title: Method for estimating amount of inflow
Inventor: KAWABATA MASAHARU
IPC: G01F1/52
Filed: 1991-04-12
Abstract: PURPOSE:To obtain an amount of inflow with less time delay and a high accuracy by extrapolating an amount of actual inflow which is obtained from a past water-level fluctuation and by calculating upper and lower limit values of the amount of inflow assuming when there was the water-level fluctuation immediately after it. CONSTITUTION:Since an amount of inflow Qi which is obtained at a point ti when a water level changed is an average amount of inflow between a time ti-1 and the time ti, the amount Qi is regarded to be an amount of instantaneous inflow at a middle time ti' of these. Similarly, an amount of inflow Qi-1 is regarded as the amount of instantaneous inflow at the middle time ti-1 between the time ti-1 and the time ti-2. Then, the amount of inflow Q at a current point t is estimated by extrapolating with the amount Qi-1 and the amount Qi. An error of this estimated amount of inflow Q completely results in 0 when a true amount of inflow changes linearly. Also, by obtaining the upper and lower limit values assuming that the water level changed immediately after it, an accurate amount of inflow can be obtained even if the water level did not change for a long period of time.
Patent JP-H09269950-A (JP)
Title: Data retrieval device
Inventor: HASEBE YOICHI
IPC: G06F17/30
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain desired data without retrieving data with respect to whole elements constituting hierarchical structure by permitting a retrieving means to retrieve data only as against data where the number of retrieval elements or a retriever element concerning a desired area is stored based on the number of retrieval elements or the retriever element stored in a storage means. SOLUTION: In this data retrieval device, data are retrieved in order from the one to be a highest order element in accordance with hierarchical structure. The storage means 11 classifies whole data to be a low-order element at every data at every area where respective kinds of data are stored concerning respective kinds of data to be the high-order element in a data group and stores the number of data stored in the respective areas as the number of retrieval elements. A retrieving means 19 retrieves data to be the low-order element of data only as against data where the number of retrieval elements are stored concerning the desired area based on the number of the retrieval elements stored in the storage means 11.
Patent JP-S63248867-A (JP)
Title: Heat-resistant electrical insulating coating
Inventor: HIGASHIURA ATSUSHI
IPC: C09D175/04
Filed: 1987-04-02
Abstract: PURPOSE:To obtain the titled coating, having excellent heat resistance characteristics for soldering characteristics and useful as electronic, electrical equipment, etc., by dissolving a blend of a resin with an oligomer and stabilized isocyanate compound in a solvent. CONSTITUTION:The aimed coating obtained by dissolving (A) 10-80wt.% one or two or more resins selected from polyamide-imide resin, polyester (amide) imide resin and polyhydantoin imide ester resin having >=4,000 average molecular weight and 160-320 deg.C glass transition temperature, (B) 4-45wt.% one or two or more oligomers selected having 230-1,800mol.wt. and terminal hydroxyl groups and (C) 12-80wt.% stabilized isocyanate compound in a solvent (e.g. N-methylpyrrolidone).
Patent JP-S5414786-A (JP)
Title: Mechanical testing apparatus
Inventor: NAGASAWA MOTOO
IPC: G01N3/02
Filed: 1977-07-06
Abstract: PURPOSE: To perform various pretreatments and measurement rapidly and positively by providing finishing and testing equipment along a conveyor line for samples and a travel line for unattended carrier car for the purpose of measuring the mechanical properties of steel materials for testing having been sampled in a rolling line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61237088-A (JP)
Inventor: KANO ICHIRO
IPC: G21C17/00
Filed: 1985-04-15
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-H05282474-A (JP)
Title: Data driving type data processor
IPC: G06F15/82
Filed: 1992-04-01
Abstract: PURPOSE:To evade a deadlock state which is caused when a queue memory has no free area. CONSTITUTION:When an operand packet(BPL) arrives at a queue control circuit 16 through a cyclic pipeline 22 while the queue memory 26 has not free area, an overflow detecting circuit 28 detects the overflow state of the queue memory 26 and sends a signal s1 to a free area generating circuit 30. The free area generating circuit 30 which receives the signal s1 reconstitutes at least part of operand data sequence in the queue memory 26 in the operand packet and sends it out to the cyclic pipeline 22 to forcibly generate a free area in the queue memory 26.
Patent JP-S62237834-A (JP)
Title: Data ciphering device
Inventor: MAEDA AKIRA
IPC: H04L9/34
Filed: 1986-04-09
Abstract: PURPOSE:To attain the data ciphering with high reliability by providing a means operating random number data generated from a random number generator and input data. CONSTITUTION:Keys K1, K2 are inputted externally prior to the ciphering and stored in key registers 1, 2. Random number generators 3,4 generate a pseudo random number series one after another by,e.g., the congruence method according to the content of the registers 1, 2. The input data is applied with operation (g) to a random number data generated by the generator 4 and stored in order from the head of an input data buffer 5. After 256set of data are stored in the buffer 5, an address generator 6 inputs the output data just before being stored in a delay device 7 and the result of operation (f) applied to the random number data generated from the generator 3 and outputs an address in the buffer 5 for the data to be outputted.
Patent JP-H02260145-A (JP)
Title: Optical card
Inventor: NISHIJIMA KATSUNORI
IPC: G11B7/24085
Filed: 1989-03-30
Abstract: PURPOSE:To enhance the abrasion resistance of the recording surface, mechanical strength and optical property by providing a hard coating layer comprising setting-type resin into which a surface slipping agent is added. CONSTITUTION:An optical recording layer 2 is provided on a transparent substrate 1, and a back substrate 4 is laminated thereon with interposing an adhesive layer 3. The hard coating layer 5 is laminated on the opposite side of the substrate 1 to the recording layer 2. The layer 5 comprises a radiation-curing resin such as UV-curing resin or electron beam-curing resin with a surface slipping agent added.
Patent JP-H07286807-A (JP)
Title: Magnetic rotation detector
Inventor: SAKAI TOMOYUKI
IPC: G01B7/30
Filed: 1994-04-19
Abstract: PURPOSE:To provide a highly reliable magnetic rotation detector which can accurately detect the rotating direction and rotational angle of a shaft to be detected even when the 50% duty ratio of the output signal of a magneto-electric converter element declines. CONSTITUTION:The magnetic rotation detector is provided with a rotor 13 for CW and another rotor 14 for CCW put on a shaft 11 to be detected for rotation in parallel with each other, one-way clutch bearing 12 which makes the rotors 13 and 14 to oppositely rotate in one directions only, a galvanomagnetic device 15 which is counterposed to the respective rotors 13 and 14, and a processing circuit 21 connected to the element 15.
Patent JP-H05314765-A (JP)
Title: Semiconductor memory
Inventor: OGAWA SUMIO
IPC: G11C11/407
Filed: 1992-04-02
Abstract: PURPOSE:To reduce a self refresh current at an active time and at a self refresh time. CONSTITUTION:A switching transistor QC is provided in a substrate voltage detection circuit 1 detecting a substrate potential Vs and the QC is controlled by a control signal phis from a self refresh synchronous pulse generation circuit 6. Thus, A current. Id is stopped while self refreshing. Further, the current Id flows in the interval of the very thing refresh while self refreshing and the refresh is executed by detecting a contact potential Vd.
Patent JP-S523720-A (JP)
Title: Unitary wind pipe for an insulating double wind pipe
Inventor: OOMACHI HIROSHI
IPC: F16L59/00
Filed: 1975-06-27
Abstract: PURPOSE: A unitary wind pipe for an insulating wind pipe adapted to promote the ventilation efficiency, to be connected with another with ease and certainty, and to deal with trouble generated while used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S576936-A (JP)
Title: Display system
Inventor: NAKANISHI YOUSUKE
IPC: G09G3/04
Filed: 1980-06-13
Abstract: PURPOSE: To obtain easy-to-see display information in a display information processing system, by selecting either the character or the numerical information according to whether the cursor symbol has gone beyond the character display region of the prescribed digit.  
     CONSTITUTION: A display part can have a display equivalent to 10 addresses of a memory. The address 00 is set to a working address circuit when the cursor is within the addresses 00W09 of the memory, and the address preceding the cursor address by 10 addresses is set to the working address circuit when the cursor is at and after the 10th address. Then the information equivalent to 10 addresses is read out of the set address through the memory. However, in case a DATA code indicating that the numerical information is subsequent is detected while the character information is read, the subsequent information is prevented from being transferred to the display part to display only the character information. If the cursor existing in the address of DATA code storage is shifted right, the position of cursor is given to the working address circuit to display only the numerical information. In such way, the character and the figure can be displayed separately to ensure easy-to-see display information. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59210297-A (JP)
Title: Heat exchanger with fin
Inventor: OBATA MAKOTO
IPC: F28F1/32
Filed: 1984-04-20
Abstract: PURPOSE:To improve heat transfer rate in an air side heat transfer surface remarkably by decreasing a water stagnating zone in the after-stream of a heat transfer tube by the configuration of a fin. CONSTITUTION:The fin 1 around the heat transfer tube 2 is provided with substantially arcic protuberances 4, which prevent the separation of airstream, while the fins, located at the upstream side and downstream side of the heat transfer tube 2 in the direction of the rows of the tubes 2 are provided with the protuberances 5, 6 of the same length on the surface thereof. When the airstream flows to the arrow sign direction, the airstream which tried to separate from the surface of the tube 2 at a place having an angle theta of + or -70-80 deg. from the stagnation point of the surface of the tube 2 is prevented from separating by the protuberances 4, provided on the fin 1 around the heat transfer tube 2 covering the angle of 60 deg.<=¦theta¦<=120 deg., flows along the surface of the heat transfer tube 2, decreases the water stagnating zone 3 in the backwash of the heat transfer tube 2, collides against the protuberance 6 located in the after-stream of the tube 2, a part of the airstream flows to the downstream side together with a main stream and the other part of the airstram is involved in the after-stream of the tube 2 to activate the vortex of remaining water zone 3, then, flows out to the downstream, therefore, the heat transfer performance of the heat exchanger may be improved remarkably.
Patent JP-H05287632-A (JP)
Title: Hollow crimped yarn
Inventor: WATABE HAJIME
IPC: A47G27/02
Filed: 1992-04-02
Abstract: PURPOSE:To obtain hollow crimped yarn, suitable as cut pile carpets and rich in napping properties and durability. CONSTITUTION:The objective hollow crimped yarn is characterized by single filaments, having a cross-sectional shape formed of 3 ridge parts 1 protruding to the outside, 3 valley parts 2 and one hollow part 3 in which the shape of the ridge parts has -10 to +10 deg. crossing angle of the extension lines of the opposite side lines forming the ridge parts, 5-20mum thickness at a position corresponding to 1/2 of the height of the ridge parts, 5-20mum thickness of the thinnest part in the annular part formed by the valley parts and the hollow part and 5-25% extension rate of the crimps and accounting for at least 70% of the total number of single filaments.
Patent JP-H04291920-A (JP)
Title: Method and apparatus for file working
Inventor: KAWATE SHINICHI
IPC: H01L21/3065
Filed: 1991-03-20
Abstract: PURPOSE:To provide a fine working method and its apparatus which can perform a sure etching treatment by a method wherein a surface-denatured layer is always formed to be a desired layer thickness at a fine working operation used to form a fine pattern by forming the surface-denatured layer-on a material to be worked and by performing a dry etching operation by making use of the surface-denatured layer as an etching mask. CONSTITUTION:A fine working method and its apparatus are featured as follows: a film to be etched on a material to be worked is irradiated with selective light in a denaturing gas; a surface-denatured layer is formed selectively on the surface of said film to be etched; at this time, said surface-denatured layer is formed while the layer thickness of the layer is being observed by using polalizing analysis devices 109 to 112 and the like; thereby, the denatured layer of a desired layer thickness is always formed; and said film to be etched is dry-etched by making use of the surface-denatured layer as an etching mask.
Patent JP-H07288170-A (JP)
Title: Spark pug for internal combustion engine
Inventor: MATSUTANI WATARU
IPC: H01T13/39
Filed: 1994-04-19
Abstract: PURPOSE:To provide a spark plug, which hardly causes a misfiring even when the air-fuel ratio is large, and can get enough combustion property. CONSTITUTION:The position of the tip face 13 of the center electrode 10 is arranged at the same position as the outer end face 22 of the tip of an outer electrode 20 or at the position being pulled down by 0.0-0.4mm from it. Moreover, a noble metal member may be arranged at the tip of the center electrode 10. Since the tip end face 13 of the center electrode 10 forms an ignition part in the condition that it is retreated a little from outer electrode 10, this hardly causes ignition errors even when the air-fuel ratio is large. Moreover, there is little consumption of the tip rim of the center electrode 10, so this is excellent in durability.
Patent JP-S60222214-A (JP)
Title: Preparation of trim panel for vehicle
Inventor: NAGANO KATSUYA
IPC: B29L31/30
Filed: 1984-04-19
Abstract: PURPOSE:To enable the simplification of a manufacturing process of the titled panel, by a method wherein a skin and a core body are superposed and a heat resistant mount member is arranged to the predetermined region of the core body while a thermally adhesive clamping plate is arranged to the mount member in the side of the core body to perform clamping under pressure. CONSTITUTION:A soft skin 12 and a thermally adhesive laminar core body 12 containing a synthetic resin are superposed and a heat resistant mount member 5 is arranged to the predetermined region of the core body 12 while a thermally adhesive clamping plate 11 is disposed to the mount part 5 in the side of the core body 12 to prevent the shape deformation of the mount member 5. In this state, the whole is clamped under pressure by an upper mold 4 and a lower mold 2 to perform adhesive molding. The core 12 not only comes to a core 12A but also receives molding by thermal clamping and the core 12A is adhered to the skin 13. Because the clamp plate 11 is adhered to the core 12A through the adhesive layer 11B thereof by press molding and cured after demolding, the mount member 5 is strongly fixed to the core 12A at the part covering the mount piece 6 of the mount member 5.
Patent JP-H02258439-A (JP)
Title: Camping car
Inventor: FURUKAWA AKIRA
IPC: B60P3/34
Filed: 1989-03-31
Abstract: PURPOSE:To utilize a camping car for multiple purposes by arranging a forward prostrating opening/closing door, stays and tent support sections on the side of a van type automobile, and mounting mats and a slidable kitchen cabinet on the rear floor of a rear seat. CONSTITUTION:When a van type automobile 1 is to be used as a camping car, a side door 2 is prostrated to this side and opened, and it is supported by stays 7 and stanchions 8. Tent stays 10 are erected, and a side tent 21 is supported and stretched. A hatchback door 32 is opened, a rear tent 31 is covered and suspended from the above. A rear seat is prostrated to the fully flat state, a kitchen cabinet 36 is pulled to the outside of a car room, then many mats 35 are spread at the front and rear of the rear seat and on the side door 2 to prepare beds. The mats 35 are mounted on the rear floor of the rear seat in advance.
Patent JP-S57195900-A (JP)
Title: Siphon pipe
Inventor: SAITOU SUMIO
IPC: F16L43/00
Filed: 1981-05-29
Abstract: PURPOSE:To prevent bubbles from occurring in a pipe and obtain a complete siphon state in a short time by cutting out the curved section of a siphon pipe upstream the outlet where the break away of the flow occurs and by opening the upper section of the curved section into a channel or a water tank. CONSTITUTION:In a siphon pipe C constituted with a rising section 2 provided at the discharge side of a pump, a hill-shaped section 3 provided downstream the rising section 2, and a lowering section 4, the curved section upstream the outlet 11 where the break away of the flow occurs is cut out, and the upper section of the curved section is opened into a channel or a water tank. Therefore, during operations bubbles in the siphon pipe C are discharged into a channel or a water tank without being flown backward in the siphon pipe C due to the break away or concentration because the upper section of the lowering section 4 of the siphon C is connected to the side wall face 12a of a channel or a water tank in an inclined state. Accordingly, a complete siphon state can be obtained in a very short time.