baber/WOPTO huggingface dataset:
Patent JP-H05312149-A (JP)
Title: Cryopanel
Inventor: MATSUI YUTAKA
IPC: F04B37/08
Filed: 1992-05-12
Abstract: PURPOSE:To provide a clean cryopump by reducing discharged gas based on the process for preventing reflection of the inner surface of a cryopanel. CONSTITUTION:In an almost cylindrical cryopanel 10, which is mounted on a first step cold head 4 provided in a pump case 1 of a cryopump, and which is cooled up to a low temperature of 100K or below, the cryopanel is made of aluminium or aluminium alloy, and the inner surface thereof is colored to the black by anodic oxidation process. An organic gas is not discharged at the time of regenerating the cryopump, and a clean cryopump is thus provided while its attainable is not impaired.
Patent JP-S6083934-A (JP)
Title: Exposure device
Inventor: SHIBATA TAKEHIKO
IPC: G03G15/04
Filed: 1984-06-11
Abstract: PURPOSE:To improve the quality of pictures by generating plural level signals in accordance with an original image irradiated with a light source for exposure and operating these signals to output a control signal which controls image formation. CONSTITUTION:A multiplexer MPX-1 is operated in accordance with procedures stored in a memory ROM, and detection outputs of photodetectors PD1-PD3 for a standard pattern SP are applied to sample holding means SH-1 and SH-2 successively. A maximum value SPMax and a minimum value SPMin are stored in sample holding means SH-1 and SH-2 respectively. With respect to an original, a maximum value ORGMax and a minimum value ORGMin of detection outputs of photodetectors are stored in means SH-1 and SH-2 similarly. These values are operated in accordance with a table, and a driving signal corresponding to the result is outputted to a control object. Thus, vivid and high-quality pictures are obtained from originals.
Patent JP-S6012327-A (JP)
Title: Car air-conditioner
Inventor: HARA JIYUNICHIROU
IPC: B60H1/00
Filed: 1983-07-01
Abstract: PURPOSE:To improve the accuracy of automatic control temperature in an automatic air-conditioner without causing variation of blow-out temperature due to outer-injection condition, by calculating the blow-out temperature from the actually measured air temperature passing through a heater core then maintaining the calculated temperature to the target level. CONSTITUTION:The temperature immediately after core THC to be detected by a temperature sensor 15 immediately after a heater core is read out to calculate the blow-out required for maintaining the setting room temperature TSET and to perform ON-OFF control of compressor 8 on the basis of the outer air temperature TA. Then the correction DELTAX of an air-mix door 5 is obtained from air- mix door opening X, necessary blow-out temperature TOF, air temperature immediately after evapolator TEVP and air temperature THC immediately after the heater core, to provide to an actuator 9 thus to match the amount of blow- out air with TOF and to control the room temperature TIC to the setting room temperature. In such a manner, the air-mix door can be controlled without influence of the outer air temperature or the water temperature distribution in the heater core and the room temperature can be maintained accurately to the setting level.
Patent JP-H07302586-A (JP)
Title: Battery electrode and its manufacture
Inventor: KATAGIRI NOBUO
IPC: H01M4/13
Filed: 1994-05-09
Abstract: PURPOSE:To increase the adhesion of a conductive polymer with a current collector by forming a conductive adhesive layer. CONSTITUTION:A conductive adhesive layer is formed on a metallic current collector and an active material layer, containing a conductive polymer is put on the adhesive layer to form a battery electrode. The active material layer is formed by applying a coating solution prepared by dispersing an active material in a solvent to the conductive adhesive layer and drying. The coating solution is prepared by uniformly dispersing at least one kind of powdery inorganic active material 2 in a paint solution containing one kind of a conductive polymer having electrical oxidation/reduction property and a solvent, for forming a film. The coating solution is continuously applied onto the current collector with the adhesive layer. The coating solution has the active material 2 uniformly dispersed in the polymer 2 and forms an electrode film with lightweight, high energy density, and high strength. The coating solution is stuck to fine portions on the surface of the adhesive layer, and by drying, the active material is stuck to the adhesive layer. In addition, when the adhesive layer is a pattern shape, anchor effect is added to obtain the electrode with strong adhesion.
Patent JP-S5910078-A (JP)
Title: Lens barrel for television camera
Inventor: NII TAMOTSU
IPC: H04N5/225
Filed: 1982-07-08
Abstract: PURPOSE:To realize a compact and lightweight structure as well as a low cost for a lens barrel of a TV camera, by obtaining a material of the lens barrel by compounding a reticular or porous conductive material which is effective in the EMI (electromagnetic wave mixture noise) shielding performance with the synthetic resin. CONSTITUTION:As shown by an upper cross section of a lens barrel, 2, a reticular or porous conductive member 6 is held between synthetic resin materials 5 and 7 and then formed into a barrel form. Then optical system lens groups L1, L2 and L3 are hooked to prescribed stage parts at the inside of the barrel 2 and fixed by a space ring 9 functioning as an intermediate lens holder and detaining rings 8 and 10 functioning as front and back lens holders, respectively. A screw part 11 is carved at the right edge outer circumference of the barrel 2 to be fitted with a fixing ring 12. These rings 8, 9, 10 and 12 have the same structure in which a reticular or porous conductive member is held between synthetic resin materials.
Patent JP-S5819919-A (JP)
Title: Controller for dc feeding device
Inventor: OKATSUCHI CHIHIRO
IPC: G05F1/455
Filed: 1981-07-30
Abstract: PURPOSE:To realize economization and simplify the construction and improve the reliability, by detecting a small current in the primary side of a transformer in the AC side and calculating a DC main circuit current by load simulation. CONSTITUTION:A load current is detected as a DC voltage signal iac proportional to an AC current Iac in the AC side through a current detector 13 such as a current transformer, a rectifier 14, and a resistance 15 connected as the load of this rectifier 14. This voltage signal iac is converted to a current waveform output equivalent to a welding machine DC-side current Idc by a load simulation circuit 16. The output is converted to the effective value (or average value) of the current by a current value operating circuit 17 and is compared with a current reference IR, and a current regulator 2 is controlled by a phase controller 9. A pulse P outputted from the phase controller 9 synchronously with the turn-on signal of an electric valve is used to switch the time constant of the load simulation circuit 16.
Patent JP-S5454227-A (JP)
Title: Thyristor chopper controller
Inventor: OOMAE TSUTOMU
IPC: H02M3/135
Filed: 1977-10-07
Abstract: PURPOSE: To simplify the construction by permitting operations required for the chopper control to be carried out through a micro-processor or the like and providing only a circuit for deriving on-off instants as an external circuit.  
     CONSTITUTION: Signals of an accelerator 1 and brake unit 4 in an auto-bicycle or the like and current in a motor 6 are coupled to a micro-processor 3 and thence through a latch register 10 to a chopper circuit 12. At the same time, the output of a latch register 13 for setting the conduction factor and that of an oscillator 14 and a counter 15 are compared in a comparator 16, and signals INT 1  and INT 2  are used to effect interruption treatment for determination as to whether or not a pulse is to be supplied. Thus, only the instant of producing a gate pulse is determined by an external circuit, and the determination of the frequency and pulse distribution at the time of the switching of power and regenerative braking can be effected by the micro-processor 3. In this way, it is possible to take a sufficient period for treatment and simplify the construction 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S611204-A (JP)
Title: Moving path of linear motor driven type electric railway
Inventor: MIYAGI SANJI
IPC: B60L13/03
Filed: 1984-06-13
Abstract: PURPOSE:To obtain a moving path capable of producing a large thrust force and suppressing the rise of a construction cost to the minimum limit by increasing the width of the secondary conductor only for the portion necessary for a large thrust force. CONSTITUTION:Sections I and V are accelerating or decelerating sections, which require a large thrust force. A section III is a sharp slope section, which also requires a large thrust force. Sections II and IV are smooth slope sections between stations, which may not fail in service even if the thrust force is slightly small. The width W1 of the secondary conductor is 550mm. in the sections I, III, Vwhich require the large thrust force, and the width W2 of the other conductor is 300mm.. Thus, sufficient thrust force can be obtained, and an optimum moving path for preventing the rise of a construction cost can be obtained.
Patent JP-H05289494-A (JP)
Title: Image forming device
Inventor: OOJIYA ATSUYA
IPC: G03G15/08
Filed: 1992-04-13
Abstract: PURPOSE:To maintain a stable image density by preventing fluctuations in an image density caused by fluctuations in a toner concentration with the lapse of time, which can not be fully solved by means of the control of the toner concentration through the use of a toner concentration sensor 8, in such a manner that a developing gap is timely adjusted. CONSTITUTION:The frame 2a of a developing device 2 is fixed on a sliding table 5b guided by a guiding rail 5a. Then. the top end of the movable part 7a of a linear actuator 7 fixed on the guiding rail 5a is attached to the rear surface of the frame 2a. The linear actuator 7 is controlled based on the result of the fact that the toner amount of a reference toner image is detected by an optical sensor 9 by a control means 10, so that the developing gap GP is changed so as to set the amount of the toner on a photosensitive body to a desired one.
Patent JP-2000310092-A (JP)
Title: Insect net for screen door
Inventor: UNO AKIHIKO
IPC: D06J1/12
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to reduce cost by connecting together the sides of adjoining net base bodies through a connecting yarn constituted of the other filament easier bendable than a filament constituting the net base body, and forming a pleat on the connecting part. SOLUTION: The sides of adjoining net base bodies 4A are easily bendably connected together with connecting yarn constituted of the other filament 8 softer than the filament 8 constituting the net base body 4A, and a pleat 6 is formed on the part. Accordingly, even if the net base body 4A is formed out of filament 8 of suitable hardness durable to wind pressure, at opening/ closing operation, smooth bending operation for expansion or contraction is possible. The warp and the woof are crossed by braid and a net 4 having lattice structure of firm combination is formed. Hereby, spreading or cut-off of the network is restrained to propagate, a stable net 4 such as a screen can be formed.
Patent JP-H02296511-A (JP)
Title: Motorcycle
Inventor: NAKASAKI EIJI
IPC: B60C27/16
Filed: 1989-05-11
Abstract: PURPOSE:To keep off any slip motion of wheels on a icy and snowy road as well as to prevent damage and dust on a paved road from occurring by attaching netlike antiskid devices consisting of an elastic member each to respective peripheral surfaces of both front and rear wheel in a motorcycle free of detachment. CONSTITUTION:A motorcycle 10 is provided with each of snow tires 11, 12 in each part in front and in the rear, while netlike antiskid devices 14 consisting of an elastic member such as rubber or the like each is attached to each peripheral surface of these snow tires 11, 12 in a detachable manner. At this time, the antiskid devices 14 are solidly formed in vulcanization by means of a normal press molding process or the like as a whole, by way of example, forming a lot of reticulate spaces 141 there. Then, for example, spike fittings 16 as an antiskid fitting are attached to a crossed part of the antiskid device 14. In addition, these antiskid devices 14 are attached to a rim 111 of a snow tire 11 (12) via plural numbers of setting fittings 20 and an O ring 22, by way of example.
Patent JP-H05146719-A (JP)
Title: Rotary machine supported by inertia slub
Inventor: MOORISU PINIYARU
IPC: B04B7/02
Filed: 1992-04-13
Abstract: PURPOSE: To provide fixed tabs of a dehydrating machine, centrifugal separator or similar machines having an inertia slab with a barrel hermetically mounted on the inertia slab constituting the bottom of these tabs. CONSTITUTION: The centrifugal separator has the fixed tabs 1 and the bottom of their barrel 1a is hermetically mounted onto the inertia slab 2 helpful as the bottom for the tabs 1. The vibrations that a bearing 8 transmits to the tabs 1 are determined by the inevitable lack of the equilibrium state of a basket 6 when the centrifugal separator rotates at a high speed. These tabs 1 successively transmit these vibrations to the inertia slab 2. The mass of the inertia slab 2 is then considerably large and, therefore, the accelerations expressed by these vibrations distribute only the horizontal displacement of the extremely small amplitude easily elastically absorbed by an elastic supporting object 4.
Patent JP-H02119856-A (JP)
Title: Dental treating equipment with suction/cleaning means
Inventor: DOBURIFUOIE TOMIKU
IPC: A61C3/00
Filed: 1989-05-12
Abstract: PURPOSE: To reduce the numbers of implements and auxiliaries, to simplify treatment, and to shorten the time for treatment by providing an implement equipped with sucking and/or rinsing device. CONSTITUTION: A pipe (or duct) 4 which is placed in an implement 1 extends from a hole 6 at the free end of a tip 3 to the opposite end 6 of the implement, namely the rear end of a handle 2. The pipe 4 is connected to an outside tap 7 for a tube joined to a sucking and/or rinsing pump. A transverse pipe 8 which is connected to the longitudinal pipe 4 is put in the inside of the handle 2 and has an opening to the outside. By closing the opening partially or completely, suction can be controlled. Otherwise, a valve may be placed in the pipe 8 and the opened and closed. By doing so, a root of tooth can be removed under good hygienic conditions and douching or hemostasis is not necessary, and all the particle objects in a root tip peripheral region and alveolar part can be sucked and removed.
Patent JP-S5820901-A (JP)
Title: Rotary blade type expansion machine
Inventor: KOISHI YUUKI
IPC: F01C1/344
Filed: 1981-07-30
Abstract: PURPOSE:To prevent reliably a separation of the edge of a blade from the internal circumferential surface of a cylinder, by forming a pressure equalizing groove on a high pressure side surface of a blade provided with a pressurizing device of back pressure. CONSTITUTION:Back pressure grooves 12 and 13 which lead back pressure to a blade groove 5 and are confronted with each other are formed on a front and a rear walls 2 and 3 of a cylinder 1, and a pressure equalizing pipe 7 which connects the blade groove 5 with an expansion space is formed on a high pressure side surface of a blade 6. In this constitution, high pressure actuation gas is filled evenly in the blade groove 5 through the back pressure grooves 12 and 13 and the blade 6 is pushed forcibly against the internal circumferential surface of the cylinder 1, in the vicinity of a rotary position P1 where a separation phenomenon is easy to occur. Then, when the blade 6 advances in a direction of a position P2, the pressure equalizing groove 7 of the blade 6 is opened into the expansion space 16 and a high pressure working fluid in the blade groove 5 is made to flow into the expansion space 16.
Patent JP-H07323976-A (JP)
Title: Adjusting device for length and tension of elevator main rope
Inventor: SASAKI SATORU
IPC: B66B7/10
Filed: 1994-06-01
Abstract: PURPOSE:To provide an adjusting device for the length and tension of elevator main ropes which enables one mechanic to adjust the length of the main ropes all alone in a simple manner without bringing in large scale equipment. CONSTITUTION:As for and elevator which is suspended by fixing a plurality of main ropes 5 with a car 6 or a balance weight by a simple rod 4, a low frictional nut 15 which consists of a contact part 15b with the tightening surface and a part applied with the tightening force and has a means for reducing the friction at the contact parts is provided at the rope tension adjusting screw part of the simple rod 4 for the adjustment of the length and tension of the elevator main ropes 5.
Patent JP-S5821981-A (JP)
Title: Double screen displaying system using control of computer
Inventor: YAMADA MITSUYOSHI
IPC: H04N5/45
Filed: 1981-07-31
Abstract: PURPOSE:To ensure the accurate transmission of information, by displaying both the broadcast program and the output information of a computer at one time on each screen of a double screen picture receiver connected with a computer, switching freely the screens with the switch signal supplied from an input device and then resetting these screens to the original state after a certain time. CONSTITUTION:In the normal mode, the general watching TV picture is displayed on a larger screen 11 of the two screens of a picture receiver under the control of operation buttons 4-6 which are connected to a computer 2. At the same time, the information on a waiting room is displayed on a small screen 12 for another program on a different channel. The voice of the screen 11 is delivered to a seaker 3. The information on the numbers of customers which are under reception at that point is displayed on the screen via the computer 2. The operation buttons 4-6 provided at the counter are operated, and then the computer 2 edits the new information to display on the screen 11. At the same time, the TV broadcast picture is switched to the screen 12. Then the display picture is switched to the original state between the screens 11 and 12 after a certain time in accordance with the timing count of the computer 2.
Patent JP-H08292228-A (JP)
Title: Apparatus for testing ic device
Inventor: KUBOTA TOSHIHIRO
IPC: G01R31/26
Filed: 1995-04-24
Abstract: PURPOSE: To quickly stabilize the connecting relation between a contact pin and a socket when a connection substrate is connected with a contact board. CONSTITUTION: In order to electrically connect a contact pin 8 projecting down from a carrier substrate 1 to a socket 24 of a socket unit 21 set at a contact board 11, the carrier substrate 1 is provided with a lift rod using an air cylinder as a driving means and having a holding member. The contact board 11 is provided with two front and rear projecting positioning pins 25. Moreover, a through hole 26 with a bush 27 is formed in the carrier substrate 1. A pressing force of the air cylinder can be released and the positioning pins 25 can be moved up and down by a lift cylinder 28. After the carrier substrate 1 is positioned by the positioning pins 25 and the contact pin 8 is fitted into the socket 24 by the pressing force of the lift rod, the pressure of the air cylinder is freed and the positioning pins 25 are removed from the bush 27 of the carrier substrate 1 by the lift cylinder 28, thereby turning the carrier substrate 1 in a free state to follow the contact board 11.
Patent JP-S5822189-A (JP)
Title: Printing mode
Inventor: KOYAMA KAZUHIRO
IPC: B41J21/16
Filed: 1981-08-03
Abstract: PURPOSE:To prevent the disorder of printing by writting down codes at the specified places of a paper in a printing mode in which codes written on a paper are read out and printing conditions are set up. CONSTITUTION:A paper 7 in which paper-grouped codes 6A and discharge codes 6B are written down at the diagonal position on the surface side and discharge codes 6C and 6D are written down at the diagonal position on the back side is used. When the paper 7 is sent into an insertion portion 1, codes written on the left-handed upper part of the paper 7 are read out by a reading portion 2, and printing is made according to the contents (the thickness of paper, the range of printing, including the numbers of lines and columns) of the grouped codes 6A(i) and also when sending attitude is erroneous, the discharge codes 6B, 6C, or 6D are read out and discharged without being printed on the card 7(ii). Also, when white paper not written with codes is sent in, printing is made under predetermined conditions (the range of printing and thickness of paper) (iii).
Patent JP-H0838023-A (JP)
Title: Bird repelling device
Inventor: IIDA SHOJI
IPC: A01M29/24
Filed: 1995-04-20
Abstract: PURPOSE:To provide a bird-repelling device capable of preventing birds from approaching by utilizing the natural wind, etc., resistive even to an unexpected external force such as a gust or a strong wind and enabling stable supply of an irregularly changing variation of the magnetic field. CONSTITUTION:This bird repelling device involves magnets 50 attached to a carrier unit 28 composed of a wire steel such as piano wire excellent in elasticity so as to produce a slow and high-amplitude variation of at least <= several Hz and cause variation of the magnetic field and can repel birds thereby. The holder unit 28 is fixed to the terminal part 16 to constitute a stationary terminal on one end side and a sheet unit 40 made of a synthetic resin material, etc., and equipped with a magnet 50 is formed to constitute a free end on the other end side of the holder unit 28. This sheet 40 is held through plural holder pieces 32, 34 and 36 branched from one end of the holder unit 28 by the holder unit 28.
Patent JP-S5646234-A (JP)
Title: Electrophotographic receptor
Inventor: SASAKI MASAOMI
IPC: G03G5/04
Filed: 1979-09-21
Abstract: PURPOSE: To obtain a photoreceptor high in compatibility with a binder, rich in flexibility, and high in sensitivity, by adding a specified styrylanthracene compound.  
     CONSTITUTION: A compound represented by formula I is contained as a photoconductor in photoconductive layer 2 in an amount of 30W70wt% of a photosensitive layer consisting of conductive substrate 1 and layer 2 formed on this. The compound may be used as a charge transfer substance by adding it together with a charge carrier generating substance to the photosensitive layer or to a charge transfer layer. In formula I, X is H, halogen; R 1  is H, halogen, 1W4C alkyl, such alkylamino, or alkoxy; m is 1 or 2; when m is 2, R 1  may be same or different; R 2 , R 3  are H, C 2 H 4 Cl, C 2 H 4 OH, 1W4C alkyl or formula II; R 4  is H, halogen, 1W4C alkyl, such alkoxy, NO 2 ; when n is 2 or 3, R 4  need not be same; and at least one of R 2 , R 3  is formula II substituted benzyl. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09277305-A (JP)
Title: Injection molding and molding die of composite molded article
Inventor: NISHIDA SHOZO
IPC: B29C45/16
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain an infection molding method of a composite molded articles with a long durability of a mold, which is small and able to mold with a little clamp force. SOLUTION: In an approximately center part of a fixed mold 1, a center recessed part 2 for molding and a first and a second recessed parts 3 and 4 both neighbouring of the center recessed part 2 for forming are provided. A slide mold 30 is provided with first and second recessed parts 31 and 32 for molding. And the slide mold 30 is slided alternately to the first position and the second position, whereby the molding is ordinarily molded at the center part of the mold and the forming is molded by the side of the center part.