baber/WOPTO huggingface dataset:
Patent JP-H05171635-A (JP)
Title: Mixing and stirring device of ground improvement machine
Inventor: ARAKI ICHIJI
IPC: E02D3/12
Filed: 1991-12-04
Abstract: PURPOSE:To form a reinforced laminar solid to the outermost layer or the inside of a ground improvement column by pushing excavation wings into the ground, and jetting a ground improvement material from a discharge port while revolving them to spread it homogeneously. CONSTITUTION:Rectangular stirring wings 4 and 4 are provided to the peripheral surface on the upper part of an excavation shaft 1 with a specific angle against the axis. A flange 5 is so provided to the lower part of the excavation shaft 1 that it is capable of rotating at a certain angle, and excavation wings 3 and 3 are provided to the peripheral surface with a specific angle against the axis. The excavation shaft 1 is rotated and driven and, at the same time, it is pressurized by a rod 17 and is pushed into the ground, and the ground is excavated in the shape of a column by the front end pits and the excavation wings 3 and 3. During the rotation and delivery, a ground improvement material is jetted from an injection port 8 through the rod 17 to spead it homogeneously, and an improved solid is developed. When it reaches a specific depth, the excavation shaft 1 is reversed, it is pulled up while jetting reinforced ground improvement material from a discharge port 10, and a reinforced solid is developed in the outermost layer.
Patent JP-2000038987-A (JP)
Title: Manufacture of piston for compressor
Inventor: KATO TAKAYUKI
IPC: F04B27/08
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To bond a cylindrical part with a lid part, and fix them to each other inexpensively in a short time. SOLUTION: A piston 22 comprises both a head part 40 to be housed in a cylinder bore 12a and a neck part 42 to be connected with a swash plate 20, set so as to be continuous thereto. The head part 40 which is a separate body from the cylindrical part 41, and is composed of a cylindrical part 41 in a covered cylindrical shape, and of a lid part 43 blocking the inner space of the cylindrical part 41. The lid part 43 is formed up integrally with the neck part 42. The cylindrical part 41 is joined with and fixed to the neck part 42 by means of a friction welding process.
Patent JP-H06202362-A (JP)
Title: Photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/14
Filed: 1992-12-28
Abstract: PURPOSE:To provide a photosensitive body preventing the lowering of its sensitivity and the boost of residual potential caused by increasing the thickness of the electric charge transferring layer and capable of forming an image having excellent image quality free from roughness. CONSTITUTION:This photosensitive body is a function-separated laminated photosensitive body consisting essentially of an electric conductive substrate with an alumite layer on the surface, an electric charge generating layer on the alumite layer and an electric charge transferring layer having >=27mum thickness on the electric charge generating layer.
Patent JP-H11179215-A (JP)
Title: Catalyst carrier and method for discharging the carrier
Inventor: SHOJI TORU
IPC: B01D53/86
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To conduct easy and safe replacement of catalyst carriers which are formed by winding a metallic foil on the center rod by providing a thread groove for discharging the carrier at the end of the center rod. SOLUTION: The catalyst carrier 1 suitable for a catalytic device for deodorization and combustion is formed by connecting a metallic foil 3 provided with corrugations 2 to a winding center rod 4 and winding the foil 3 on the center rod 4. In this case, many gas channels 5 demarcated by the corrugations 2 are simultaneously formed on the carrier 1. This columnar catalyst carrier 1 is put in a cylindrical casing to constitute a catalystic device. In this case, the female screw groove 7 is furnished in the center of the end face of the rod 4. The carrier 1 is charged into or discharged from the casing by using an ejector with the male threaded part to be joined to the female screw groove 7 provided on the end, and operability is improved.
Patent JP-H07194009-A (JP)
Title: Operation controller of synchronous machine
Inventor: SEKIYA EIJI
IPC: H02J3/38
Filed: 1993-12-28
Abstract: PURPOSE:To operate synchronous machines stably by a method wherein the tap value of the transformer with LTC of the synchronous machine which is already connected to a system and the tap value of the transformer with LTC of a synchronous machine which is to be connected are compared with each other and, if the tap values are different, the tap values are made to be equal to each other and then PSVR control and SVR LTC tap control are performed. CONSTITUTION:The outputs of a three synchronous machines 1A, 1B and 1C are connected to a same system 4 through transformers 3A, 3B and 3C having LTC's. If the first synchronous machine 1A is connected to the system 4 while the second synchronous machine 1B has already been connected to the system and is under PSVR control, a first PSVR LTC control signal is turned on and a first following instruction signal is turned on and a first PSVR control is excluded. Further, the other machine LTC following instruction signal of a second following processing unit 15B is turned on and second LTC control is turned off and a first LTC tap changing relay 18A is turned on to perform tap countup control until the LTC tap of the first transformer 3A having LTC is equal to the second LTC tap. As a result, the synchronous machines can be operated stably.
Patent JP-H10199035-A (JP)
Title: Optical information recording medium
Inventor: TAKIZAWA TOSHIBUMI
IPC: G11B7/24
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium (CD-R) capable of being written only once in facilitating sticking and stripping a printed label seal. SOLUTION: The surface of a protective layer 15 of the CD-R 10 is controlled to have surface roughness Ra in the range of 0.01-0.20μm and surface scratching strength 150-500g. Thus, at the time of sticking and stripping the label seal 20, strippability from the surface of the protective layer 15 becomes particularly good, and hence a fear of peeling away between a recording layer and a reflecting layer is redeced. By facilitating sticking and stripping the printed label seal 20, a utilizing range of the CD-R 10 is extended.
Patent JP-H07199241-A (JP)
Title: Pulse synthesizer
Inventor: MATSUMOTO TAKAHIRO
IPC: G02B6/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a pulse synthesizer which is simple in constitution and is inexpensive. CONSTITUTION:This pulse synthesizer is formed by using a porous silicon film 10. This porous silicon has a light induction and absorption effect that the absorption of light is weak when the intensity of incident light is sufficiently small and that the absorption of the light increases sharply and the intensity of the transmitted light is satd. when the intensity of the incident light increases to the threshold value or above. The porous silicon film 10 is produced by using, for example, an anodic chemical conversion method. A laser beam L01 of the specified intensity lower than the threshold value and a laser beam L11 having a prescribed pulse width are synthesized by making these laser beams incident on the porous silicon film 10 of such pulse synthesizer and the transmittance of the porous silicon film 10 to the synthesized light is controlled by the laser beam L11, by which the laser beam L01 is changed to the light of a desired waveform and is outputted.
Patent JP-H07201265-A (JP)
Title: Thin type fuse
Inventor: KAWANISHI TOSHIAKI
IPC: H01H37/76
Filed: 1993-12-30
Abstract: PURPOSE:To provide such a thin type fuse as having excellent sealing property against inner pressure and operativeness by bridging a low melting point fusible metal strip between the exposed portions of band conductors and applying an insulating layer on the surface of an insulating plate. CONSTITUTION:The ratio S1/S0 of the contact area S0 of an insulating plate 1 with a band conductor 2 to the area S1 of the exposed portion 22 of the band conductor 2 is set 0.01-0.2 and the ratio S2/S1 of the area S2 of the exposed portion 22 of the band conductor 2 when jointed to a low melting point fusible metal strip 3 to the area S1 is set 0.7 or lower. A relationship (S1+S2)L>=4 holds among an interval L between the exposed portions of the band conductors, the Volume V of the low melting point fusible metal strip, the area S1 of the exposed portion of the band conductor and the area S2 of the exposed portion of the band conductor when jointed to the low melting point fusible metal strip.
Patent JP-H11137947-A (JP)
Title: Dehumidifying air conditioner
Inventor: MAEDA KENSAKU
IPC: F24F1/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an energy-saving and compact dehumidifying air conditioner. SOLUTION: This dehumidifying air conditioner has a treated air line and a regenerated air line and further a heat exchanger between the treated air with moisture adsorbed and the air to be regenerated before being dehumidified by a desiccant and heated by a heating source. The desiccant is not deliquescent, and the maximum value of the differentiated heat of adsorption when the moisture of >=20% of the maximum adsorption amount is adsorbed, is <=1.1 times as high as the heat of condensation of water.  Further, when the relative adsorption amount obtd. by defining the maximum adsorption amount at 90% relative humidity as the denominator and the adsorption amount as the numerator is denoted by X, the relative humidity by P and the isotherm separation factor by R, and the function shown by X=R/(R+P-R.P) is used, the adsorption isotherm exhibiting the absorption characteristics of the desiccant lies in the area enclosed between the X-P curve at R=0.2 and the X-P curve at R=2.5 in the relative humidity range of 30% to 70%.
Patent JP-H10187250-A (JP)
Title: Method for supporting vibration isolation of equipment for generating periodical vibration
Inventor: IZEKI KOYA
IPC: F16M5/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of an equipment itself to be a vibration generation source by reducing the transmission of vibration in a specific direction only by setting up the interval of supporting positions of the equipment on a base. SOLUTION: In the case of supporting the equipment 1 for generating periodical vibration on the base 2 by plural supporting tools 3a, 3b, the interval of the supporting tools 3a, 3b on the base side is set up in accordance with frequency for vibration proof and vibration transmitted from the equipment 1 to the base 2 through respective supporting tools 3a, 3b is allowed to interfere at a reverse phase in a required direction to reduce the transmission of vibration in the required direction. Consequently conventional vibration insulation can be rationally used together.
Patent JP-H07198033-A (JP)
Title: Lock-up clutch control device for automatic transmission
Inventor: HARADA KOJI
IPC: F16H61/14
Filed: 1993-12-28
Abstract: PURPOSE:To provide a lock-up clutch control device for an automatic transmission capable of coping with a vehicle with any gear ratio by the same control device by computing the ratio of the rotating speed of a countershaft to the rotating speed of a crankshaft, and operating a lock-up clutch when the computed result becomes equal to the lock-up set value. CONSTITUTION:At the normal travel time, lock-up control is started by manual operation or by a control device when a specified condition is materialized, and the output of a crankshaft rotation sensor 4 and a countershaft rotation sensor 5 is taken in to compute the ratio R of the rotating speed NC of a countershaft 16 to the rotating speed NC of a crankshaft 12. Whether this rotating speed ratio R coincides with the lock-up set value is discriminated, and in the affirmative case, an operation command is sent out to a fluid pressure cylinder from a control device 6 so as to press clutch plates 35, 36 into close contact by the fluid pressure cylinder for connection. That is, a lock-up clutch 3 is put in a direct-coupled state to couple a clutch shaft 12 directly to an input shaft 13, thus transmitting the power of an engine to the output shaft 8 side.
Patent JP-2001164528-A (JP)
Title: Gate locking device for expressway, toll road or the like in charge receipt system
Inventor: YAMADA MINORU
IPC: E01F13/04
Filed: 1999-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a gate locking device in a charge receipt system in which a mechanism is simplified and can be lightened and the impulse of a pole at a time when a car or the like collides with the pole is inhibited extremely and the pole and the car are not damaged. SOLUTION: A pole holder 2 and a pole 1 are installed to a fixed base 4 in a rotatable and rockable manner, the pole 1 is brought to an approximately horizontal state when the passage of the car or the like is obstructed, and the pole 1 is rotated at 90 deg. when the passage of the car or the like is permitted. The pole 1 is mounted rotatably on the pole holder 2 in the horizontal direction by a pin, and the pole 1 is turned in the horizontal direction when the car or the like collides with the pole 1 when a gate is closed. A slot is formed to a section, into which the pin is penetrated, and revolving torque in the horizontal direction of the pole 1 can be adjusted by controlling the clamping force of the pin by the slot by a screw.
Patent JP-H06181150-A (JP)
Title: Method and apparatus for formation of lead wire terminals for electrolytic capacitor
Inventor: KUTSUZAWA KENICHI
IPC: H01G13/00
Filed: 1992-11-21
Abstract: PURPOSE:To obtain many lead wire terminals at a low cost and automatically by a simple operation only for mounting fixtures on a conveyor. CONSTITUTION:A closed-end open vessel 1, to which lead wire terminals are attracted, is attached to a fixture 6 via electrode jig, the fixure is mounted on the conveyor 7 of a formation machine to be driven intermittently, and the lead wire terminals are dipped in a formation tank 15 as they are held downward and then subjected to a formation treatment, while a washing tank 8, rising tank 9, dewatering tank 10, etc., are provided before and after the formation treatment so that the treatments in these tanks re also performe automatically.
Patent JP-H09234345-A (JP)
Title: Air cleaning apparatus and method therefor
Inventor: FUJII TOSHIAKI
IPC: B01J21/06
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To obtain ultra-clean air having a preventing effect on the increase of a contact angle. SOLUTION: This unit apparatus cleaning air 6-1 containing a harmful gas and fine particles has at least an ultraviolet source 1, a photocatalyst 3, a photon discharge material 4 and an electrode 5 and the ultraviolet source 1 is surrounded by the photocatalyst 3, the photon discharge material 4 and the electrode and all of them are integrally unified. The cleaning unit apparatus is arranged in a space where harmful gas and fine particles are present.
Patent JP-H06176225-A (JP)
Title: Non-contact train utilizing device
Inventor: OKAMOTO HIROYUKI
IPC: G07B15/00
Filed: 1992-12-09
Abstract: PURPOSE:To smooth ticket examination by automatically examining all the train media with no contact at the time of ticket examination. CONSTITUTION:A passenger having a ticket 11 issued by an automatic ticket machine 12 performs data communication with no contact while taking the ticket close to an antenna 13c for ticket examination of an automatic ticket examination machine 13 at the time of ticket examination and when the ticket is proper, passage is permitted but when the ticket is not proper, the passage is regulated. Next, at the time of leaving from a gate after the same passenger utilizes a train, this ticket 11 is inserted to a ticket collect port 15d of an automatic ticket examination machine 15, train data on the ticket 11 are react with no contact, when the ticket is proper, invalid data are recorded in the ticket 11 with no contact, the ticket is collected into a collection box, open/close doors 15b and 15b are opened, leaving is permitted. On the other hand, when it is judged that the ticket is not proper, the ticket 11 is returned to a ticket return port 15e, the open/close doors 15b and 15b are closed, and leaving is regulated. When the settlement of account is required at such a time, the passenger inserts an additive fare to an automatic fare adjustment machine 16 and pushes a prescribed fare adjustment button. Then, fare adjustment data are recorded in the ticket 11 with no contact and this ticket is inserted to the ticket collect port 15d so that leaving is permitted.
Patent JP-H0559095-A (JP)
Title: Preparation of novel nitromethane compound and derivative thereof
Inventor: DEREKU HARORUDO RICHIYAADO BAA
IPC: C07J41/00
Filed: 1991-12-17
Abstract: A novel nitromethylation composition comprising nitromethane and a catalytic amount of a bifunctional basic catalyst, optionally in an organic solvent, a method of nitromethylating ketonic compounds with said compositions and novel steroids of the formulae    <IMAGE>  I and   <IMAGE> I'  wherein R1 is selected from the group consisting of hydrogen, alkyl of 1 to 4 carbon atoms optionally substituted with an oxygen or nitrogen group or halogen and alkenyl and alkynyl of 2 to 4 carbon atoms, R2 is alkyl of 1 to 4 carbon atoms and the A,B,C and D rings optionally contain at least one double bond and optionally substituted with at least one member of the group consisting of -OH, =0, halogen, alkyl and alkoxy of 1 to 4 carbon atoms and alkenyl and alkynyl of 2 to 4 carbon atoms and their use to form the corresponding 21-acetoxy-20-ketocorticosteroids compounds in a simple manner.
Patent JP-H06181570-A (JP)
Title: Trasforming and detecting methods for motion vector
Inventor: YUJI HIROFUMI
IPC: H04N19/60
Filed: 1992-12-11
Abstract: PURPOSE:To reduce the redundancy of a motion vector and to expand a motion compensating range. CONSTITUTION:When the y component Vy of a detected motion vector (Vx, Vy) is even, the vector (Vx, Vy) is transformed to a vector (Vx/2, Vy), and when the y component Vy is odd, the vector (Vx, Vy) is transformed to a vector ((Vx-1)/2, Vy). Consequently a motion vector V other than a grid point (x', y) (both of x' and y are integers) in a coordinate system consisting of the x' and y axes of a transformed motion vector V' is shifted as shown by the thick arrow and expressed as a vector (shown by a hatched circle) on the grid point (x', y) in the coordinate system consisting of the x' and y axes.
Patent JP-H09184137-A (JP)
Title: Method of constructing ground anchor in soft ground
Inventor: MIYAZAWA TORU
IPC: E02D3/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to construct ground anchor even in a soft ground by making use of a casing used fro anchor construct to improve the ground within an accurate range. SOLUTION: A casing 1 is used in a stage of work for executing ground improvement of a soft ground, and after the collapse of surrounding earth and sand is prevented, boring is made with the rotation of the casing 1. Then, the casing 1 only for a ground improvement section is pulled out, and a jet rod 3 is inserted thereinto grout a hardener 4. After the solidification of a ground improvement area, the casing 1 remaining in the ground is used to bore a hole in the ground improvement part, and after the boring, an anchor tension member 6 is inserted thereinto, and the hardener is grouted from the front end side to anchor the anchor tension member while pulling out the casing 1. The ground improvement in accurate range can be made without bending the hole by using the casing 1 for a stage of ground improvement work.
Patent JP-2001166513-A (JP)
Title: Electrophotographic device and process cartridge
Inventor: AMAMIYA SHOJI
IPC: G03G5/147
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic device which has an electorphotographic photoreceptor having a protective layer of a low residual potential and high hardness, allows good injection electrostatic charge and is free of discharge products and a process cartridge. SOLUTION: The electorphotographic device which has the electrophotographic photoreceptor having a photosensitive layer and a protective layer on a conductive base, an electrostatic charging member arranged in contact with the electorphotographic photoreceptor to electorstatically charge the electorphotographic photoreceptor by impression of voltage thereto, an exposure means, a developing means and transfer means and of which the protective layer contains a compound prepared by polymerizing a compound having at least chain polymerizable functional groups by irradiation with electronic beams and conductive particles and in which the electrostatic charge is the injection electrostatic charge and the process cartridge.
Patent JP-H10165627-A (JP)
Title: Game machine and game system
Inventor: YOKOTA MOTOHIDE
IPC: A63F7/02
Filed: 1996-12-15
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently set control information of respective game machines by providing a display control means, which displays control items and control information inputted from an input operation part in operating the input operation part, on a display. SOLUTION: When a set device 81 receives individual or common set signals from a remote-controlled receiver 43 in not playing, it outputs a signal for displaying a set image plane to a display controller 90, outputs the set information outputted following after the individual or common set signals from the remote-controlled receiver 43 to the display controller 90, displays the set information on a set image plane of a liquid crystal display 11, and records it in a control information memory 80. While a player is playing or leaves a seat, the content to be displayed on the liquid display 11 is changed according to respective received signals. When the display of the set image plane is required from the set device 81 in not playing, the set information inputted from the remote-controlled receiver 43 via the set device 81 is displayed on the set scope.
Patent JP-H11185256-A (JP)
Title: Optical disk erasing device
Inventor: TAKIGUCHI TAIZO
IPC: G11B7/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the management of a laser output in an erasure by intermittently setting an output for erasure in a prescribed period in a section erasing the recorded signal recorded on tracks. SOLUTION: In an initial state starting an erasure, the movable contact 45 of a changeover switch 45 for changing over an output for erasure and a preheat output is connected to a first fixed contact 45a side and, thereafter, the changeover switch 45 is pulsively alternately changed over in a short period periodically whilst the section erasing the recorded signal is continued. In the section erasing the recorded signal, a laser beam having the output for erasure is intermittently irradiated on a signal recording surface by performing a process in this manner. Thus, it is possible to erase the recorded signal by raising only tracks to be erased which are on a disk to a temp. equal to or higher than the temp. (Curier temp.) needed for erasing the tracks effectively and the storage state of heat being on the disk is improved.
Patent JP-H10150947-A (JP)
Title: Natural salt using marine deep water as raw material
Inventor: NISHIKUMA TAKANORI
IPC: A23L27/40
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the natural salt which includes abundant minerals in a good balance, free from contaminants and is tasty by sun-crystalizing salt water obtained by condensing marine deep water in sunlight. SOLUTION: Marine deep water including clean and abundant minerals taken from the depth more than 200m under the surface of the sea to obtain salt water of 15 to 18 deg. Be. This is sun-crystallized or boiled in a flat iron pot to obtain natural salt. Bitten obtained as a by-product is added to the marine deep water with material salt such as imported salt, etc., and salt water, stirred sufficiently and crystallized in the flat pot again to obtain the natural salt of reproduced crystal.