baber/WOPTO huggingface dataset:
Patent JP-2001152024-A (JP)
Title: Method of micro pulverizing and water solubilizing silk fiber
Inventor: TAKESHITA HIDEFUMI
IPC: C08L89/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method making silk fibers easy to pulverize mechanically and remarkably raising solubility to water by irradiating the silk fibers with a radioactive ray. SOLUTION: This method irradiates silk fibers with radioactive rays using gamma ray, electron beam or X ray and the dose of the radioactivity is 10-1,000 kGy.
Patent JP-H11166177-A (JP)
Title: Scintillator
Inventor: NAKAMURA RYOHEI
IPC: C09K11/85
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To improve the luminescent output characteristics of a Gd2 O2 S:Pr scintillator. SOLUTION: In this scintillator represented by the formula: (Gd1-x-y-z Prx Rey Cez )2 O2 S(Br), Re is at least one element selected from among Dy, Nd, Sm, Ho, Er, and Tm; 0.000003<=x<=0.2; 0.000001<=y<=0.001; 0.000001<=z<=0.005; and Br is in the range of 5-300 ppm.
Patent JP-H09238095-A (JP)
Title: Simultaneous two-way transmission circuit
Inventor: ISHIBASHI KENICHI
IPC: H04B3/23
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide the simultaneous two-way transmission circuit by which high speed signal transmission is attained even when a low power supply voltage is employed for a power supply voltage of a large scale integrated circuit(LSI). SOLUTION: An input output circuit 1 is connected across a transmission line 3 and a control signal C is used to control an output resistance of an output circuit 11 in the input output circuit 1 to be equal to a characteristic impedance of the transmission line 3. Furthermore, a signal on the transmission line 3 is given to one input terminal 16 of a differential input circuit 10 and a voltage division signal obtained by dividing an output signal of an output circuit 12 with a bias circuit 14 is given to other input terminal 16 of the differential input circuit 14. The differential input circuit 14 cancels its own output signal from the signal on the transmission line 3 to extract a reception signal.
Patent JP-H10167607-A (JP)
Title: Governor of elevator
Inventor: MOURI MASAHIRO
IPC: B66B5/04
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing and assembly. SOLUTION: A mounting plate 13A is fixed to the lower section of a guide rail 10 by a rail clip 12. A ratchet wheel 6 is provided at the tip of this mounting plate 13A through a shaft 13a. The base end of a lever 5 is fixed to the shaft 13a, and the tip of the lever 5 is inserted into the shaft 2b of a lower tension wheel 2B. The base end of a claw 7 is swingably provided in the lower section of the tip of the mounting plate 13A through a shaft, and the tip of the claw 7 is made to mesh with the claw of a ratchet wheel 6. When the descending speed of a car 1 exceeds the upper limit value, activating the rope catch of the lower tension wheel 2B, and the lower tension wheel 2B is about to be raised, this state is prevented by the claw 7 whose tip is meshed with the ratchet wheel 6.
Patent JP-H09299389-A (JP)
Title: Motor-driven and manually-operated lumber intervertebral disk restoring device
Inventor: CHIYOU FUKUMIN
IPC: A61H39/04
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To realize electric control and data management during treatment so as to accomplish scientific treatment by detecting the pressure applied to a rod needle fitted to a restoring device by a pressure sensor, and detecting and displaying the turning angle of an active bed frame to a fixed bed frame by an angle detecting means. SOLUTION: An active bed frame 3 is rotatably supported on one end or the center in the longitudinal direction of a fixed bed frame 4, a carriage 2 is placed on the active bed frame 3 in such a manner as to be moved in the longitudinal direction, and a restoring device 1 is fitted onto the carriage 2. The active bed frame 3 is selectively manually or electrically rotated to the fixed bed frame 4 by an elevating mechanism 5, and pressure applied to a rod needle fitted to the restoring device 1 is detected by a pressure sensor 7. Further, the rotating angle of the active bed frame 3 to the fixed bed frame 4 is detected by an angle detecting means, and the pressure detected by the pressure sensor 7 and the angle detected by the angle detecting means are displayed.
Patent JP-H04203622-A (JP)
Title: Fixing device for thrust washer
Inventor: ODAKAWA NOBUYUKI
IPC: F16C35/02
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the number of part items by forming an oil sump recess portion on the upper portion of a case for holding a rotary shaft and a recess surface portion toward the rotary shaft, and forming a projected curved portion engaged with the recess surface portion sideways in a thrust washer and a notch portion on the upper portion. CONSTITUTION:An oil sump recess portion 16 is formed on the upper portion of a case 6 by casting, and a recess surface portion 18 is formed from the recess portion 16 to a lower counter shaft 4. In a thrust washer 14, there are provided projected surfaces 20a of curved portions 20 projected sideways from, e.g. a thin plate, and a notch portion 22 in the outer peripheral edge portion of the upper curved portion 20 by pressing. In disposing the counter shaft 4 via the thrust washer 14, the notch portion 22 is directed upward and the projected surfaces 20a are engaged with the recess surface portion 18 of the case 6 so as not to be rotated even if a counter gear 8 and the counter shaft 4 are rotated. Oil dropping from a transmission 2 is stored in the recess portion 16 defined by the case 6 and the counter washer 14, to flow between the counter gear 8 and the thrust washer 14, and between the recess surface portion 18 and the projected surfaces 20a, thereby exhibiting a lubricating function.
Patent JP-H04203651-A (JP)
Title: Damper system for clutch directly coupled with torque converter
Inventor: OMI KIYOMI
IPC: F16H45/02
Filed: 1990-11-30
Abstract: PURPOSE:To promote a multistep system for transfer torque and buffer characteristics by varying the buffer characteristic of a damper part installed in the circumferential direction of two disks into two steps and the transfer torque characteristic of a centrifugal weight part installed in the circumferential direction of a peripheral side of the damper part into two steps, respectively. CONSTITUTION:A first damper part 26 and a second damper part 28 are arranged in a row alternately at regular intervals in the circumferential direction, and a first centrifugal weight part 30 and a second centrifugal weight 36 are arranged at the outside of both these first and second damper parts 26, 28 at regular intervals in the circumferential direction as well. In addition, a first shoe 34 is coupled with the first centrifugal weight part 30 via a first spring 42, and a second shoe 46 is coupled with the second centrifugal weight part 36 via a second spring 44. Since a first weight 32 and a second weight 38 differ in size and weight, a transfer torque characteristic can be varied respectively. Moreover, the first damper part 26 and the second damper part 28 differ in size and form and also a spring factor varies with each other so as to secure a specified buffer characteristic conformed to the transfer torque characteristic.
Patent JP-H07192041-A (JP)
Title: Design data management equipment
Inventor: TAKEI TSUTOMU
IPC: G06F17/50
Filed: 1993-12-27
Abstract: PURPOSE:To prevent no correspondence of tool execution against correction revision of design data or execution of tool based on design data in erroneous combination by sending execution history information to a design data management routine and storing and retrieving the execution history information. CONSTITUTION:A tool execution script 12 gives an execution history information record comprising fields of execution tool name, user name and execution start date and time as execution information and input data and output data to a design data management routine 15. The routine 15 has plural CAD tools such as function simulator automatic logic synthesis and a data conversion tool. And, a CAD tool 10 and the script 12 are read in by a central processing unit 3 and execution information obtained by the result is stored to a data storage area 6 of an external storage device or a main storage device based on a proper address of an execution history information section 19 read to an external storage device by the CPU 3 according to an execution history information retrieval section 16 being a program of the routine 15. And, the information is retrieved depending on the designation of the user.
Patent JP-H03194727-A (JP)
Title: Production of magnetic recording medium
Inventor: KANEDA YASUSHI
IPC: G11B5/851
Filed: 1989-12-22
Abstract: PURPOSE:To obtain high coercive force without performing heat treatment at high temp. by forming films by sputtering in a gaseous mixture of gaseous Ar and gaseous N2 with partial pressure ratio of Ar:N2 = 100:(0.05-2). CONSTITUTION:A substrate is covered with a Cr or Cr-alloy base film, on which a Co or Co-alloy thin film is formed by sputtering in the gaseous mixture of Ar and N2 with partial pressure ratio of Ar:N2 = 100:(0.05-2). By this method, such a medium that has almost same or higher coercive force compared with a conventional medium can be obtained even if such procedures as to heat the substrate at high temp. over 250 deg.C during sputtering the films or to perform heat treatment at high temp. after the formation of films are not necessarily carried out.
Patent JP-H07201938-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUJIMOTO OSAMU
IPC: H01L21/66
Filed: 1993-12-28
Abstract: PURPOSE:To reduce a fraction defective by increasing a junction capacitance value per unit area and setting the junction capacitance value within a predetermined standard with respect to a semiconductor device having a junction capacitance due to a high-concentration impurity embedded layer and a impurity diffusion region for improving soft error resistance by alpha ray. CONSTITUTION:As a junction capacitance monitor, a first conductive type monitoring high-concentration embedded layer 14, a first conductive type monitoring lead wire region 16 continuing to the monitoring high-concentration embedding layer 14, and a second conductive type monitoring diffusion region 18 joined to a monitoring high-concentration embedded layer 14 are formed. Monitoring electrodes 22 and 24 sufficiently large for tracing by a measuring probe are respectively formed on a monitoring lead wire region 16 and a monitoring diffusion region 18.
Patent JP-2000165326-A (JP)
Title: Optical axis adjustment method for optical space transmitter
Inventor: YAMASHITA HIROHISA
IPC: H04B10/11
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical axis adjustment method for an optical space transmitter suitable for long distance optical space transmission where a large beam diameter is set. SOLUTION: In the optical axis adjustment method for the optical space transmitter where a receiver and a transmitter exchange information in pairs by light through a space, the cross-sectional area of a beam 41 at the time the light sent from the transmitter reaches the receiver is selected to be 20-400 times the area of a light receiving face 15 of the receiver, at least three edge positions 41d, e, f, g of the light beam are detected by adjusting the relative positions of the light receiving face 15 and of the arrival of the light beam 41 sent from the transmitter at the receiver, and the central position of the light beam is identified on the basis of the detected edge position to match the beam position 41h to the central position of the light receiving face 15.
Patent JP-H02177600-A (JP)
Title: Component sucking method and piece
Inventor: HISAKADO TAKAO
IPC: B25J15/06
Filed: 1988-12-28
Abstract: PURPOSE:To enable the accurate mounting of a component by a method wherein the positioning of the component is executed in such a manner that the component sucked by one or more suction openings are positioned by pushing off a ball, a roller, or a bearing with compressed air. CONSTITUTION:A suction opening to suck a component 9 and a ball 8, a roller, or a bearing which makes the component 9 move well are used, and an air inlet which lets air flow to push down the ball 8, the roller, or the bearing is provided. And, after the component 9 is sucked, a contact area between the component 9 and a suction piece 2 can be made small by pushing down the ball 8, the roller, or the bearing through compressed air, so that the suction position of the component 9 can be corrected by a small force. While the component 9 is transferred and mounted, the suction piece 2 is brought into close contact with the component 9 by removing air used for pushing down the ball 8, the roller, or the bearing, and the component 9 can be accurately mounted as being sucked with a strong force. By this setup, various components 9 different in size can be accurately sucked at a high speed, held in right position, and accurately mounted.
Patent JP-H09172186-A (JP)
Title: Manufacture of thin film transistor
Inventor: SHIMOMAKI SHINICHI
IPC: H01L21/336
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin film transistor having a source area and a drain area which are reduced in resistance value by constituting the areas of polysilicon layers formed by irradiating amorphous silicon layers with laser light. SOLUTION: After a transparent gate electrode 12 is formed on a transparent substrate 11, a gate insulating film 13, an i-type semiconductor layer 14, an n-type semiconductor layer 15, and a metallic film 16 for source and drain electrodes are successively deposited on the substrate 11 and electrode 12 and the films and layers are patterned. After patterning, laser light L is cast upon the lower surface of the lower surface of the substrate 11. Since the laser light L is cast upon the lower surface of the layer 14, an amorphous silicon layer 14a in source and drain areas can be transformed into a polysilicon layer 14b.
Patent JP-H08170692-A (JP)
Title: Metal endless belt and manufacture thereof
Inventor: NISHIHATA MIKIO
IPC: F16G1/20
Filed: 1994-12-19
Abstract: PURPOSE: To provide a metal endless belt which is thin in small size simultaneously with having strong fatigue strength further to form a substantially seamless shape. CONSTITUTION: A metal thin plate 11 of 2mm or less thickness is spirally wound closely on a core metal 12, to apply laser welding or plasma welding to a butt part of the closely wound metal thin plate 11 to obtain a pipe 13, and it is cut off to obtain a ring 14 nitrified, so as to obtain a metal endless belt 15 with uniform hardness of a total unit of including a welding part in 800 or more Vickers hardness. Accordingly, since a seamless metal endless belt is formed thin in small size simultaneously with having large fatigue strength, miniaturizing an equipment can be attained by miniaturizing a pulley.
Patent JP-H03193554-A (JP)
Title: Air conditioner for vehicle
Inventor: NAKAJIMA KUNIHIRO
IPC: B61D27/00
Filed: 1989-12-22
Abstract: PURPOSE:To prevent snow flakes and waterdrops or the like from sticking to an outdoor side heat exchanger at time of heating operation by installing a guide plate, conducting a separate air flow out of an air flowcontaining these snow flakes and waterdrops or the like blown out of a blower to the outdoor side heat exchanger, in a space between the outdoor side heat exchanger and the outdoor blower set up in a system body. CONSTITUTION:At time of heating operation, an outdoor side heat exchanger 19 functions as a refrigerating cycle, and an outdoor blower 12 inducts the outside air to an outdoor chamber 9 from an outside air intake side cover grill 7 and an auxiliary outside air intake 18. At this time, even if it snows and rains, the heat exchanger 19 and the blower 12 are housed in a system body 3 and covered so that they are directly exposed to the weather. At time of snow or rain, snow flakes and waterdrops or the like being mixed in the outside air are drawn into a casing 15 from an inlet port 13 of the blower 12, receiving the blowing action of a fan 16. At time of blowing out of a supply opening 14, an air flow containing a weighting load such as these snow flakes and waterdrops or the like is guided to an interval between a separate plate 17 and the casing 15 peripheral surface, and then exhausted to the outside from an exhaust port 20, thus they are no longer stuck to the heat exchanger 19.
Patent JP-H03190873-A (JP)
Title: Halogenothiophene dioxide and production thereof
Inventor: SAKAI MAMORU
IPC: A01N47/06
Filed: 1989-12-21
Abstract: NEW MATERIAL:A compound of formula I [X<1> to X<3> are each halogen or H; Y is of formula II or OR<1> (R<1> and R<2> are each H or hydrocarbon); Z is H or free bond in combination with X<3>]. EXAMPLE:3,3-Dichloro-2,3-dihydro-1,1-dioxythiophen-4-yl N,N- diethyldithiocarbamate. USE:An antifoulant. Having high controlling effect on algae, microorganisms, aquatic organisms, etc., for a long period and antifouling effect on underwater structures. PREPARATION:The objective compound of the formula I can be obtained by reaction between a compound of formula III (R<4> is halogen), a second compound of formula IV and its salt.
Patent JP-H10155676-A (JP)
Title: Housing device for bath cover
Inventor: TOSHISHIGE YOSHIAKI
IPC: A47K3/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent the overturn of a bath cover standing in a bathroom under the application of a simple structure. SOLUTION: A vertically rotating presser lever 5 is provided on a wall 4 in the vicinity of the corner 3 of a bathroom 2, so as to press a standing bath cover 31. In this case, the presser lever 5 is fitted to the wall 4 via mounting fixture 6. A circular fitting is provided on the fixture 6, while the presser lever 5 is provided with a roller for coming in contact with the circular fitting, due to spring resiliency. The roller comes in contact with the circular fitting, at maximum resiliency, when the presser lever 5 stands approximately at right angles, and contact resiliency gradually becomes weak, according to the overturn of the presser lever 5 right and left.
Patent JP-H06186609-A (JP)
Title: Film information reader
Inventor: YAGI HITOSHI
IPC: G03B7/24
Filed: 1992-12-15
Abstract: PURPOSE:To provide a film information reader capable of reading film information and also detecting whether a film cartridge exists or not. CONSTITUTION:The reader is provided with plural armatures 2-6 arranged inside a cartridge chamber and energized in a direction where they abut on a DX code provided on the external wall of 2 cartridge; plural lead wires 8, and 10-12 respectively connected to the armatures 2, and 4-6 for reading the film information obtained by excluding the armature 3 abutting on the grand pattern of the DX code out of the plural armatures; a short bar 7 which cuts continuity between the armatures 4-6 and the armature 3 in the case that the cartridge is loaded and the plural armatures are pushed on an inside wall surface side by the cartridge, and which makes the armatures 4-6 conducted to the armature 3 in the case that the cartridge is not loaded and the plural armatures are projected from the inside wall surface; and a detecting means detecting the potential of the lead wire so that the film information is read, and also detecting whether the cartridge exists or not.
Patent JP-H03196720-A (JP)
Title: Contact information collection system
Inventor: ARAI KATSUMI
IPC: H04B3/46
Filed: 1989-12-26
Abstract: PURPOSE:To send contact information of a duplicate station to a master station by providing a distribution circuit and a coupling circuit to the duplicate station connecting to both two optical transmission lines. CONSTITUTION:A control signal from a contact information collection transmitter 13 in a station A being a master station is sent from an optical transmission terminal station equipment 11 to an optical transmission line. The control signal is received at a station B being a slave station and sent to a station C being a duplicate station. The control signal is received by a contact information collection transmitter 73 via a distribution circuit 74 in the station C and sent to a station D being a slave station via the circuit 74. On the other hand, the contact information of the station C is sent to the station A via a coupling circuit 75 and the station B from the transmitter 73. Moreover, the contact information of the station D is sent to the station A from the contact information collection transmitter 43 via the stations B, C.
Patent JP-H09174778-A (JP)
Title: Release film
Inventor: KOYAMA TOSHIYA
IPC: B32B27/00
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a release film being useful for a protective film of an adhesive film which is provided by applying a water base coating liquid, for a resin sheet molded with a water base solution or water base slurry or for a carrier film for molding a resin film or a ceramic sheet. SOLUTION: A release film prepared by providing a release layer constituted mainly of addition polymerization type silicone resin on one surface of a polyester film at least. The ratio between an absorption peak height(Ha) at a wavelength of about 800cm<-1> by -Si(CH3 )2 and an absorption peak height(Hb) at a wavelength of about 840cn<-1> by -Si (CH3 )3 , which are recognized in an infrared absorption spectrum of the silicon resin, satisfies the formula 20/80<=Hb/Ha<=60/40.
Patent JP-H10158332-A (JP)
Title: Production of acryl syrup
Inventor: ANNO HIROSHI
IPC: C08F20/14
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an acryl syrup excellent in transparency and weather resistance and suitable for molding, etc., by mixing monomers, etc., consisting essentially of a methacrylate in a biaxial kneader under specific conditions. SOLUTION: (A) A monomer consisting essentially of a methacrylate is mixed with (B) a methacrylate-based polymer in a biaxial kneader such as a continuous biaxial kneader at >=50 deg.C to provide the objective acryl syrup. Furthermore, polymer content of the acryl syrup is preferably in the range of 20-80wt.%.
Patent JP-H01178677-A (JP)
Title: Parking space equipment
Inventor: OTAKA EIKO
IPC: E04H6/06
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a parking space equipment permitting one to take in or out car quickly and economically by moving a base plate in a minimal area by a method in which base plates on which auto cars are put are set in a multistage form in a narrow area of the minimum space and separately moved. CONSTITUTION:An upper parking area B in which a vertically movable base plate 2 is vertically moved on base struts 1 having a vacant zone F on front and a lower packing area C in which a traversely moving base plate 8 is moved bilaterally on rails 7 set in the front of the struts 1 are provided. Parking blocks are set collectively in an intermediate packing area D where a base plate 16 is vertically moved on the portal struts 15a of a girder 15 bilaterally moving on rails 14 in parallel with the rail 7. The base plates 2, 8, and 16 are allowed to move separately in each block. Auto car E can thus be easily and automatically go in or out in the minimum area by the movement of the base plates, greatly enhancing the economical efficiency.
Patent JP-H02222652-A (JP)
Title: Exsiccated chewing gum with improved equilibrant
Inventor: SUBURAMAN RAO CHIERUKURI
IPC: A23G4/06
Filed: 1989-12-26
Abstract: PURPOSE: To obtain water-free homogeneous chewing gum having improved stability, not requiring protective packing and excellent in a feel in the mouth at a low cost without requiring a stage such as cooling or conditioning by adding a hydrophobic softening agent to a gum base, a flavor and a sweetener. CONSTITUTION: A water-insoluble gum base such as chicle is melted preferably at 40-120 deg.C and blended with a flavor such as spearmint oil and a sweetener such as ribose or fructose. A softening agent such as cotton seed oil or soybean oil is further added and they are mixed to obtain the objective water-free chewing gum.