baber/WOPTO huggingface dataset:
Patent JP-H0567968-A (JP)
Title: Digital phase locked loop circuit
Inventor: AWATA YUTAKA
IPC: H03L7/06
Filed: 1991-09-10
Abstract: PURPOSE:To suppress jitter by providing a frequency variable device generating an oscillation signal for its own circuit and controlling a frequency of the oscillation signal of the frequency variable oscillator in response to an integral value to be a frequency of a reception signal to the phase locked loop circuit. CONSTITUTION:A binarizing circuit 32 binarizes phase shift information outputted from a phase comparator 31 and an integration device 33 integrates outputted binarized information to specify a phase shift of a frequency of a reception signal and a frequency of an oscillation signal outputted externally in a state without an error. A frequency divider circuit 35 frequency-divides the oscillation signal of a frequency variable oscillator 34 so that the frequency of the reception signal and the frequency of the oscillation signal outputted externally are coincident and outputs the result externally. A frequency variable device 36 executes the processing to control the frequency of the oscillation signal of the oscillator 34 to be the frequency of the reception signal according to the integral value outputted from the integration device 33. Thus, even when the frequency error between an opposite station and its own station is large, jitter in a regenerated timing signal is suppressed.
Patent JP-2001051951-A (JP)
Title: System and method for distributing electronic data, recipient terminal for electronic data and program recording medium for the recipient terminal
Inventor: HASHIMOTO SHOICHI
IPC: G06F21/00
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To disable a recipient to confirm the contents of received transmission data as long as a transmitter does not receive information proofing the reception of the transmission data from the recipient when distributing data through a network in an electronic data distribution system. SOLUTION: When a data transmitting server 10 sends the transmission data enciphered by using a cryptographic key 14, a recipient terminal 20 receives these data, preserves them in a temporary data preserving area 24, deciphers the transmission data while using a decipher key 26, which is integrated by a method unknown for the recipient, generates an electronic signature corresponding to these data and returns it as a receipt through a receipt returning means 22. When the receipt is confirmed, the data transmitting server 10 sends a receipt reception confirmation notice to the recipient terminal 20. After the receipt reception confirmation notice is received, the recipient terminal 20 deciphers the enciphered transmission data while using the decipher key 26 again and preserves these data in a transmission data preserving area 25 so that the recipient can confirm the contents.
Patent JP-H06286477-A (JP)
Title: Automobile loaded with boat
Inventor: KONO NAOKI
IPC: B60R9/04
Filed: 1991-08-16
Abstract: PURPOSE:To fix a boat at the time of carrying the boat, and to utilize the boat as a ceiling of a car body by opening a top (ceiling) of a car body of an automobile, and fixing the boat to the opening part under the condition that the boat is reversed. CONSTITUTION:In an automobile loaded with a boat, a boat 3 is reversed and fixed to the top of a car body 1, and a part of the boat 3 is provided with a transparent part, and the opening of the top of the car body 1 is provided with a temporary roof, which can be fitted and removed freely.
Patent JP-H0672083-A (JP)
Title: Ic card
Inventor: OMORI JUN
IPC: G06K19/077
Filed: 1992-08-28
Abstract: PURPOSE:To provide an IC card wherein external force such as bending and twisting is easily reduced and relaxed in a region loaded and built-in with IC chips even when the external force is exerted and a function high in reliability is always given. CONSTITUTION:An IC card is equipped with a flexible wiring circuit board 9 for loading and packaging a necessary IC chip 10 in one principal face, a core sheet 11 and a pair of design plates 12a, 12b. The core sheet 11 is bonded to the face of the flexible wiring circuit board 9 and integrated in a shape wherein the IC chip 10 loaded and packaged on the circuit board 9 are engaged with an aperture part (notch part) 11a and arranged. A pair of design plates 12a, 12b hold and integrate the integrated circuit board 9 and core sheet 11 in the other principal face side. In the IC card, the region of the flexible wiring circuit board corresponding to the notch part of the core sheet 11 is formed into a sagging shape.
Patent JP-S6290613-A (JP)
Title: Optical transmitter with optical by-pass mechanism
Inventor: ENOMOTO SHINJI
IPC: H04B10/038
Filed: 1985-10-17
Abstract: PURPOSE:To reduce the coupling loss of a device, to realize small size and fast switching operation, and to improve the reliability by moving simultaneously ends of movable optical fibers for incidence and projection which are each fixed at the other end. CONSTITUTION:An optical waveguide 17, an optical transmitter 18, an optical receiver 19, and a driving mechanism 15 which has a U-shaped movable body 16 are provided in a housing 14 which has a light incidence port 12 and a light projection port 13 at the opposite sides. Further, the periphery of one end 20b of the movable optical fiber 20 for incidence is fixed to the light incidence port 12 through a cylinder member 23 and the periphery of the other end 20a of this movable optical fiber 20 for incidence is fixed to the movable body 16. Similarly, the periphery of one end 21b of the movable optical fiber 21 for projection is fixed to the light projection port 13 through a cylinder member 24 and the periphery of the other end 21a of the movable optical fiber 21 for projection is fixed to the movable body 16. Consequently, a light signal entering the light incidence port 12 exits from the light projection port 13 as it is, so the device has a by-pass function in this state.
Patent JP-S6473152-A (JP)
Title: Injection factor control device for diesel engine
Inventor: MATSUMURA TOSHIMI
IPC: F02D41/00
Filed: 1987-09-16
Abstract: PURPOSE:To enable execution of effective pilot injection even if an opening pressure is fluctuated due to a change with time, by a method wherein a threshold voltage is regulated in proportion to a voltage difference between a peak voltage during non-pilot injection and a reference peak voltage. CONSTITUTION:A peak voltage detecting means 4 of a control part 10 detects a peak voltage out of voltages generated to a pressure sensor 3a during non- pilot injection. A threshold voltage set means 6 sets a voltage difference between the peak voltage and a reference peak voltage decided from a running state by means of a reference peak voltage set means 5. A threshold voltage, by means of which a pilot injection timing is decided in proportion to the voltage difference, is regulated. Thus, when the opening voltage of an injection valve 19 is decreased due to a change with time, a reference peak voltage is corrected by means of a peak voltage decreased along with the decrease in the opening pressure, and the correction causes setting of a threshold voltage, resulting in the possibility to maintain effective pilot injection.
Patent JP-2001053096-A (JP)
Title: Unsealing device and method of resin-sealed body
Inventor: ICHIHASHI KENJI
IPC: H01L21/56
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an unsealing device which is capable of easily carrying out a mechanical digging process where a sealing resin layer of very small thickness is left unremoved and preventing an adverse effect of cuttings caused by digging. SOLUTION: An unsealing device is equipped with an X-ray irradiation part 2 and an X-ray reception part 3 both provided inside an X-ray vessel 1, where an integrated circuit 5 is held with a sample stage 4 so as to shut out an optical path between the X-ray irradiation part 2 and X-ray reception part 3. Furthermore, the unsealing device is equipped with drills 6 and 6a which dig mechanically for unsealing and suction parts 7 and 8 which remove cuttings produced at digging.
Patent JP-2001056084-A (JP)
Title: Thermoplastic resin joint
Inventor: OGUCHI TAKASHI
IPC: F16L47/02
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin joint allowing a friction melting joint in a stable state, and offering a highly strong connection body used for a heat resistant, pressure resistant and corrosion resistant piping. SOLUTION: While a subject joint part 20 of a piping material 2 is inserted into a joint part 30 provided inside a joint, a joint surface of the joint part 30 and the subject joint part 20 are friction-melted to join the joint part 30 with the subject joint part 20. When an external diameter D0 of the subject joint part 20 of the piping material 2 of a joint is 25 mm or less, guide parts 10 which have a taper angle gradually decreasing in the radial direction from the joint inlet side to the joint inner side, and guides an end edge of the subject joint part to the joint part maintaining the contact on an inner surface are provided on the joint inlet side of the joint part 30. The joint part 30 is formed as a parallel pipe extending inward from the boundaries with the guide parts 10.  The inner diameter D of the joint satisfies the following equation with respect to D0 of the subject joint part of the piping material 2; 0.1 mm<=(D0-D)<=1.0 mm.
Patent JP-2000054416-A (JP)
Title: Foot hold fitting device for manhole or the like
Inventor: TAKAHASHI EIZO
IPC: E06C9/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a safe foot hold fitting device for a manhole or the like, fitting a foot hold positively to the wall of a manhole or the like, with foot hold leg parts positively and easily fitted into holes formed in the wall of the manhole or the like so that the foot hold can stand long-term use. SOLUTION: Core metals 5 are respectively extended from both side parts 3 to form fitting leg parts 4 of a foot hold 1. Synthetic resin covering the core metal of each leg part is formed in almost elliptic cross-sectional shape and formed integrally with synthetic resin for covering the side part. A plurality of fins 10 are formed at both minor axis end faces of synthetic resin 6a on the almost elliptic side, from the leg part side toward the side part side, and both major axis side end faces are made to abut a hole 12 bored in a concrete wall.
Patent JP-S60122011-A (JP)
Inventor: KEI II KIYAUIIZERU
IPC: C02F1/52
Filed: 1984-10-31
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-H0980838-A (JP)
Title: Driving device
Inventor: KAMEI CHIKA
IPC: B65H5/06
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration of a main motor and to prevent the occurrence of an image blur by increasing the amplification factor of a feedback system for driving a driving device at the time when plural transporting rollers are simultaneously connected or released to or from a main motor. SOLUTION: The phase difference-frequency detecting circuit 120 of a driving circuit 104 compares the FG pulse from a main motor 53 and the motor reference signal from a CPU and outputs the voltage value corresponding to the phase difference and the frequency. This voltage value is inputted to an amplifier section 121 and a voltage-to-frequency conversion circuit 122 and compared with the frequency obtd. from the Hall element of the main motor 53 in a three-phase excitation signal forming circuit 123 to generate the three-phase excitation signal used for rotation of the main motor 53. The on or off of a changeover switch 126 are executed by the changeover signals of the CPU, and for example, this switch is turned off to previously increase the gain of an operational amplifier 125 just before the clutches of a paper feed roller and transporting roller are simultaneously turned on or off. As the period in which the gain is increased, 200ms at the most are enough and the application of the longer period brings reverse effect.
Patent JP-S60125496-A (JP)
Inventor: NAITOU TAKESHI
IPC: F02B63/04
Filed: 1983-12-06
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-H0982259-A (JP)
Title: Scanning electron microscope
Inventor: KOMURO OSAMU
IPC: H01J37/22
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope capable of obtaining a high pattern recognition rate even in other devices than a device having a measurement condition file made, in the case of mutually utilizing the measurement condition file regarding a scanning electron microscope having a pattern recognition function. SOLUTION: A plurality of reference images for the recognition of a pattern is registerable in the memory media 30 of a scanning electron microscope. Also, the reference images are registered in a measurement condition file, and an index is added thereto. The index points out the reference images within the memory media 30 as a device accessory. Then, one or both of the reference image on the measurement condition file and the reference image pointed out by the index are used according to the preset condition for performing pattern recognition.
Patent JP-S6291080-A (JP)
Title: Facsimile encoder
Inventor: TAKEDA TAKASHI
IPC: H04N1/413
Filed: 1985-10-16
Abstract: PURPOSE:To attain high speed coding processing even with a comparatively low speed CPU by encoding a variable-length code using the CPU which performs a simultaneous processing on data more than twelve bits. CONSTITUTION:A CPU1 having an input port 12, an output port 14, and a memory 13 to store the operation of the CPU1 in advance, and to perform a coding is able to process the data more than twelve bits simultaneously. The high-order four bits in a reference table which are used for the coding of an input picture data to an MH code represent an MH data length, and the low-order eight bits represent the content of the MH data. When the MH data length corresponding to the input picture data is taken out from the reference table, the content of the MH data can be simultaneously and automatically taken out, thereby the speedy coding processing of the variable-length code being performed.
Patent JP-H0866924-A (JP)
Title: Manufacture of pneumatic tire
Inventor: KURAUSU UNZERUDO
IPC: B29K21/00
Filed: 1994-08-30
Abstract: PURPOSE: To provide a manufacturing method of a pneumatic tire, wherein the total heating time can be reduced by a method wherein microwave energy is used at leant for some part of heating energy. CONSTITUTION: The manufacturing method is applied to the pneumatic tire having a carcass spreading over two bead rings and a breaker arranged between the carcass and a tread rubber. Further, tire green cover is assembled with solely nonmetallic members. At the same time, microwave energy is at least used for some part of heat energy necessary in a vulcanizing and molding process, in which vulcanization and molding can be executed with heat and pressure.
Patent JP-S61109756-A (JP)
Title: Fluorine-containing methacrylic acid ester
Inventor: YOKOYAMA KAZUMASA
IPC: C07C69/653
Filed: 1984-10-31
Abstract: NEW MATERIAL:The compound of formula I [R is phenyl, pentafluorophenyl or cyclohexyl; Rf is -(CF2)n-CF3 (n is 0-8) or pentafluorophenyl]. EXAMPLE:1-Phenyl-2,2,2-trifluoroethyl methacrylate. USE:A raw material of a fluorine-containing polymer having oxygen permeability. Useful for the production of an oxygen-permeable material such as ophthalmic material, e.g. hard contact lens. PREPARATION:The compound of formula I can be produced by reacting the reactive derivative of methacrylic acid of formula II with the fluorine-containing alcohol of formula III in the presence of a base such as triethylamine.
Patent JP-H1163482-A (JP)
Title: Combustion device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23D11/44
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a combustion device for igniting liquid fuel in which fuel gas at a gasification section is prevented from being leaked out, changing into tar of fuel around the gasification section or occurrence of bad odor is prevented and a user can use it in a comfortable state for a long period of time. SOLUTION: Since a control section 23 operates to stop a blower 21 for a predetermined period of time even after stopping of an electrical energization at an electro-magnetic solenoid 15 when the operation is stopped, it is possible to prevent a temperature of coil wire of the electro-magnetic solenoid 15 from increasing and to perform a sufficient cooling at a gasification section 6, resulting in that leakage of combustion gas from a nozzle can be prevented, occurrence of tar around the gasification section or occurrence of bad odor can be prevented and a user can use it under a comfortable state for a long period of time.
Patent JP-H0866965-A (JP)
Title: Method and apparatus for integrated sheet of resin molded item
Inventor: TADA MASAO
IPC: B29C47/02
Filed: 1994-08-30
Abstract: PURPOSE: To obtain a method and apparatus for an integrated sheet of a resin molded item without the necessity of requiring a welding process by providing a pressure part for inserting in turn one peripheral part of a sheet in the sheet insertion groove of a flexible resin molded item extruded from an extrusion molding machine and a compression part for compressing the same groove of the resin molded item having a sheet inserted therein. CONSTITUTION: The resin molded item 1 is forwarded leftward while being in engagement with the surface of a roller 12 and is warped up inward of a sheet insertion groove la, so that the groove 1a is opened wider and one end of the sheet 3 supplied from a sheet supplying device 4 is inserted therein. Further. the other end of the sheet 3 is inserted into a guide part, and while the sheet 3 is guided to the guide part and forwarded to a compression machine 5 together with a molded Item 1 in a condition of one end part inserted In the groove la.  Herein, as the molded item 1 inserted in the groove 1a in its one end of the sheet passes through a compression hole 15 provided between a pair of rollers 14 among four pairs of compression rollers 14, the groove 1a is slightly compressed and closed, and further as it passes through the compression hole 15 provided between the rollers 14, the groove 1a is further compressed and closed.
Patent JP-2000191888-A (JP)
Title: Resin composition for sealing semiconductor and semiconductor device made by using it
Inventor: NISHIOKA TSUTOMU
IPC: C08G59/62
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having good flowability and excellent in moisture resistance and flame retardancy by blending an epoxy resin, phenolic resin, polyhedral composite metal hydroxide and ion acceptor. SOLUTION: The polyhedral composite metal hydroxide used comprises one represented by formula I. In formula I, M and Q are each a metal element different from each other; Q is a metal element selected from group IVa, Va, VIa, VIIa, VIII, Ib and IIb metal elements; and m, n, a, b, c, d and e are each a positive number. The composite metal hydroxide used preferably comprises one having such a particle size distribution that particles having a diameter smaller than 1.3 μm account for 10-35 wt.%, those having a diameter of 1.3-2.0 μm account for 50-65 wt.%, and those having a diameter larger than 2.0 μm account for 10-30 wt.% Examples of ion acceptor used include bismuth hydroxide, hydrotalcite compounds, and antimony pentoxide. It is desirable to use an organic flame retardant or a flame retardant based on red phosphorus in addition for the composition.  The organic flame retardant used preferably comprises a nitrogenous organic compound.
Patent JP-H1074570-A (JP)
Title: Circuit switching mechanism of electrical connection box
Inventor: OCHIAI TAKEHIKO
IPC: H02G3/16
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a circuit switching mechanism of an electrical connection box mainly used for electrical wiring in an automobile so as to heighten reliability by surely maintaining electrical connection between connecting terminals and contribute to the reduction of weight and size. SOLUTION: A housing 5 surrounding a plurality of tab terminals is provided in a main cover 1 of an electrical connection box J. A switching controller 6 having a female connecting terminal is movably accommodated in the housing 5. A guiding slit 10 is provided on a side wall 5a of the housing 5. By moving an induction protrusion of the switching controller 6 along the guiding slit 6, the tab terminals arranged in the housing 5 are selectively connected to each other through the connecting terminals installed in the switching controller 6.
Patent JP-H0391833-A (JP)
Title: Program editing system
Inventor: MIYATA MIKIYA
IPC: G06F9/06
Filed: 1989-09-05
Abstract: PURPOSE:To improve the developing efficiency of software and to edit an easy- to-see program by providing an editing means for a user pattern and a means which stores temporarily a user parts store file and a user pattern store file. CONSTITUTION:A program editing means 2 is started by an input/output means 1 and calls an object program out of a program store file 3. A user starts a user pattern editing means 4 and reads the parts forming the framework of a user pattern out of a user pattern parts store file 5 with designation. The edited user pattern is stored in a temporary storage means, and a program is edited by properly referring to and changing the user program. The information on a user pattern storage means 8 is stored until an editing task is through. The means 2 receives an end command and asks the user to register the user pattern into a file or not. Then the means 4 stores the user pattern in a user pattern store file 6 with a store instruction. Thus the program developing efficiency is improved and the processing contents are simple and clear. Then the occurrence of bugs can be extremely decreased.
Patent JP-H06258195-A (JP)
Title: Side slip tester
Inventor: TAKASU YOSHIMITSU
IPC: G01M17/007
Filed: 1991-08-19
Abstract: PURPOSE:To check side slips of all models including imported cars by inputting reference values corresponding to models into a setter to make a car pass over a tread plate and by subtracting a reference value from a detected movement. CONSTITUTION:After reference value S according to a model of a test car is inputted into a setter 7, a car is made to pass over tread plates 1, 1 without steering the handle. Movement L of the tread plates 1, 1 due to this passage is detected by a sensor 5, and L-S subtraction is executed by a subtractor 6, so that subtraction result DELTAL is displayed 8. Next, a judgment device 9 compares whether or not DELTAL is within allowable value A: it judges 'good' when under allowable value A and 'defective' when over allowable value A, displays 8, and prints out 10. In the case of a Japan-made car, the reference value is est S=0.