baber/WOPTO huggingface dataset:
Patent JP-H02117438-A (JP)
Title: Brake energy recovery and regenerative device for vehicle
Inventor: TANAKA KOJI
IPC: B60T1/10
Filed: 1988-10-27
Abstract: PURPOSE:To prevent failure such as the malfunction of inclining and rolling angle control due to the interrupted control of a hydraulic circuit in an engine stop condition during hydraulic control by providing a control means for prohibiting the whole control when engine speed is less than idling speed. CONSTITUTION:A hydraulic circuit used in this brake energy recovery and regenerative device is composed of a variable displacement inclined shaft type pump motor 14 engaged with a PTO device 8 through an electromagnetic clutch 13 and combined with an inclining and rolling control magnetic proportional valve 16 and an inclining and rolling angle control piston 17, its suction piping 20, a supply piping 22 and a return piping 22a for hydraulic oil, a circuit change- over valve 25 for changing over high-pressure side and low-pressure side piping 23, 24, and high-pressure and low-pressure accumulators 26, 27. An energy recovery mode or an energy regenerative mode is obtained by controlling the circuit change-over valve 25 through a control means 26, where the whole control is prohibited when the output of an engine speed sensor 35 shows that the engine speed is less the idling speed.
Patent JP-2000101506-A (JP)
Title: Mobile communication terminal with external cable interface and infrared ray interface
Inventor: IGURA HAMAMI
IPC: H04B10/114
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To suppress useless power consumption of an infrared ray interface by establishing a communication link of infrared rays when called from a net work side as a trigger and reporting the incoming call to the external terminal of the infrared ray interface. SOLUTION: At the time of receiving a call setting message from a base station through the control channel of an air interface, this mobile communication terminal transmits a message to the base station and transmits and receives call control signals. simultaneously, the mobile communication terminal which is a primary station repeatedly transmits connection request signals for a prescribed time, receives connection confirmation from the external terminal A of a secondary station and establishes the link of infrared ray communication. When the link is established, the incoming call is reported to the external terminal A. At the time of receiving off-hook from the external terminal A, the mobile communication terminal transmits and receives the call control signals to/from the base station and shifts to communication.  Also, a call termination report can be reported only to the infrared by ray interface or reported to both of it and an external cable interface.
Patent JP-H08136648-A (JP)
Title: Traveling object identifying system
Inventor: NAKATO YOSHIJI
IPC: H04B1/59
Filed: 1994-11-07
Abstract: PURPOSE: To enable a traveling object identifying system to surely receive response signals from a plurality of responders without allowing them to interfere with each other. CONSTITUTION: Responders 3 are respectively attached to traveling objects 2 so that the responders 3 can transmit information to an interrogator 1 in response to interrogating signals from the interrogator 1. The occurrence of interference caused by simultaneous responses from the responders 3 is avoided by using either a method in which the responding timing of the responders 3 is changed at every responder 3 or another method in which the responding frequency of the responders 3 is changed at every responder 3.
Patent JP-H07175142-A (JP)
Title: Copying device for original negative of photograph
Inventor: PATORITSUKU ATSUROTSUTO
IPC: G03B27/80
Filed: 1994-10-11
Abstract: PURPOSE: To provide a copying device in which necessary spaces and necessary equipments are reduced. CONSTITUTION: This is a device for copying a photographic negative plate N on a photograph copying material P, and this device is constituted of a negative plate stage 1 for conveying the negative plate N to a measuring station 3 by a first conveyer means, and measuring the negative plate N for deciding copying light quantity required for the exposure of the negative plate, exposing station 4 in which the negative plate N is irradiated by the decided light quantity, and copied on the photograph copying material P, and transmission and reflection measuring systems 5 and 6 for measuring the test negative plate or the test copy P.  The transmission measuring system 5 is integrated into the negative plate stage, the transmission measuring system 5 and the reflection measuring system 6 can be operated by one device, the number of an irradiating device 7 and a driving motor M for a belt is reduced into one, and the station and the system can be controlled by one control computer. Thus, the costs of the operation and the necessary spaces and costs of the device can be reduced.
Patent JP-H04147687-A (JP)
Title: Semiconductor light emitting element
Inventor: TSUNODA ATSUISA
IPC: H01S5/00
Filed: 1990-10-09
Abstract: PURPOSE:To obtain a semiconductor light emitting element which controls a lateral mode with high reproducibility and is not early deteriorated even in operation by a high output by providing an etching stop layer on a second clad layer, and providing a third clad layer on the stop layer. CONSTITUTION:A p-type GaAs second contact layer 109 is etched in a stripe state by using a GaAs selective etchant. Then, a p-type Ga0.5In0.5P first contact layer 108 is etched in a stripe state. After a resist pattern 110 is removed, with the stripelike layer 109 and the layer 108 as masks a p-type (Al0.7Ga0.3)0.5 In0.5P third clad layer 107 is etched in a stripe state. Thus, a p-type GaAs third contact layer 111 is so grown by an MBE method as to bury the layers 107, 108 and 109 in an exposed p-type Ga0.5In0.5P etching stop layer 106.
Patent JP-H1198504-A (JP)
Title: Image decoder
Inventor: UCHIDA TOMOAKI
IPC: H04N19/196
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide the image decoder whose cost is greatly reduced if a signal with a high valid pixel number per frame is received and displayed on a display device that displays a signal with a small valid pixel number per frame as a coded image signal. SOLUTION: A zero replacement section 6 replaces a high frequency component of a frequency component signal from an inverse quantization section 2 with zero for each block. A pixel conversion section 7 converts a horizontal or vertical pixel number of a pixel image signal from an inverse orthogonal transformation section 3. A motion vector conversion section 8 converts a motion vector amount of motion vector data in response to the number of pixel, conversion ratio by the pixel conversion section 7. A motion compensation decoding section 4 generates a decoded pixel image signal.
Patent JP-H1190777-A (JP)
Title: Correcting method of machining error and machining method therewith
Inventor: OSAKA TETSUTSUGU
IPC: B23Q15/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a correcting method for a machining error and a machining method therewith, which is capable of machining a work whose desired machining surface can be expressed by an arbitrary function, with high precision. SOLUTION: A displacement amount Δrt', ΔZt' due to rotation is obtained by means of FEM analysis (S101), the displacement amount (α, β) at arbirary areas are measured by an outer periphery sensor and an end surface sensor (S103), the ratio of an analyzed value to a measured value (α/Δrt', β/ΔZt') is calculated (S105), and based on the ratio, the calculated values (Δrn", ΔZn") at any area other than the measured arbitrary area are obtained (S107). The correction function g (r) whose error amount dn is kept within its allowable range is obtained, and Z=f(r)+g(r), whose function f(r) at a desired machining surface is corrected by the correction function, is a function to be inputted in an automatic programing device.
Patent JP-S62130796-A (JP)
Title: Granular body compressing type briquetting machine
Inventor: BEPPU KOICHI
IPC: B30B11/00
Filed: 1985-12-02
Abstract: PURPOSE:To reduce the breakdown and powdering of a briquette by providing a pair of endless bodies which pinch a briquette chain body by rotating reversely each other and by reversing each other the formed path for pinching in the reverse direction as well. CONSTITUTION:A parting device 3 is provided at the lower part of the compression forming device equipping with compacting roll 5, 5' and the endless body 12 consisting of the wire mesh belt made of metal is arranged by winding on a pair of the right and left roller group 11, 11' respectively. The endless body 12 pinches continuously the briquette chain body C fed out of the compression forming device 2 with its reverse rotation each other. Moreover the passage 10 for pinching the chain body C between the endless bodies 12 is formed so as to reverse each other in the reverse direction alternately. The chain body C that a notch 9 is formed by the forming device 2 is broken by the reversal alternately with this mechanism. Due to no impact force being given to the briquette B its breakdown and powdering are prevented.
Patent JP-H01116942-A (JP)
Title: Method for increasing magnetic angle of kerr rotation angle and magnetic kerr effect material
Inventor: KATAYAMA RIICHI
IPC: G11B11/105
Filed: 1987-10-28
Abstract: PURPOSE:To increase a magnetic angle of Kerr rotation to the wavelength near a plasma end by laminating one layer of metal or semiconductor film having the plasma end and one layer of magnetic material film. CONSTITUTION:The metal or semiconductor having the plasma end and >=400Angstrom  thickness and the magnetic material having 50-200Angstrom  thickness are laminated in respectively one layer; for example, iron Fe which is a representative magnetic material is laminated under control on a copper Cu film (having the plasma end in the neighborhood of about 560nm) of 2,400Angstrom  to form the two- layered films. The effective dielectric constant within the infiltration distance inclusive of the Cu is then changed to increase the Kerr effect by the plasma resonance of the magnetic material under the effect of the interface effect when the two-layered films are formed if the layer thickness at which light infiltrates the inside of the material is considered. The angle of Kerr rotation is thereby increased without lowering the reflectivity.
Patent JP-S61150475-A (JP)
Title: Image sensor of high image resolution
Inventor: KURITA SHOICHI
IPC: H04N5/335
Filed: 1984-12-24
Abstract: PURPOSE:To improve the function of a photosensitive cell o low density up to a level equivalent to that of a photosensitive cell of high density, by providing a light shielding mask having a lighting window of a smaller area than the photosensitive cell at the front of the photosensitive cell and shifting a photosensitive device element at least in the 1-dimensional direction. CONSTITUTION:A light shielding mask 15 containing lighting windows 1-1-6-1 of a diameter (a) smaller than the area of the CCD photosensitive cell is provided at the front of those CCD photosensitive cells 1-6. The electric charge product at the cells 1-6 is extracted to the outside through shirt registers 7-14. Here only the beam supplied through the windows 1-1-6-1 are made incident on the cells 1-6. In this respect, the desired information on images are obtained by shifting entirely a photosensitive device element 16. The output converted into the electric signal I0 is converted into the digital quantity by an A/D converter 22 and then converted again into the electric signal having an improved S/N after undergoing the integration and detection through an integrator 23.
Patent JP-H06123410-A (JP)
Title: Burner
Inventor: KIYAMA KENJI
IPC: F23D14/22
Filed: 1992-10-12
Abstract: PURPOSE:To prevent occurrence of an unstable combustion even when the O2 concentration of combustion air is low. CONSTITUTION:A primary air discharge port 3 discharging primary air for combustion and secondary air discharge port 4 discharging secondary air for combustion and disposed around the primary air discharge port 3 are provided. At the fore end part of the secondary air discharge port 4, a side nozzle hole 11 and a main nozzle hole 12 are provided. At the fore end part of the primary air discharge port 3, a single and annular flame stabilizer 14 is provided. The direction of injection of a fuel gas from the side nozzle hole 11 is on the side of the direction of the central axis of the annular flame stabilizer 14. Fuel injected from the side nozzle hole 11 is stabilized and combusted by the flame stabilizer 14 and a circular recirculating flame-stabilizing area is formed in the rear stream of the flame stabilizer 14 by a bluff body effect. The fuel gas from the main nozzle hole 12 is injected around the recirculating flame- stabilizing area.
Patent JP-H05109590-A (JP)
Title: Manufacture of solid electrolytic capacitor with fuse
Inventor: NAITO KAZUMI
IPC: H01G9/012
Filed: 1991-10-21
Abstract: PURPOSE:To enhance a non-defective ratio by so connecting a fuse plate as to deliver two protrusions of a lead frame having the protrusions arranged oppositely as a pair on the same flat surface and then cutting it at a predetermined gap in a method for connecting the plate. CONSTITUTION:One protrusion 1a of a lead frame cuts a fuse plate 2 by the end face 6 of the protrusion 1a and further cuts the plate 2 at a predetermined gap 7 from the end face 6 of the protrusion 1a. When it is cut at the predetermined gap, the one protrusion 2a of the frame becomes a state that the end face 6 of the protrusion 1a and the cut end face 6 of a fuse plate 2b are aligned so that the plates are connected. Then, after a solid electrolytic capacitor element 3 is placed on the plate 2b and the protrusion 1a of the frame, it is connected, and sealed except a part of the protrusions 1a, 1b of the frame to form a package 5. Thus, flow of resin at the time of sealing is satisfactory to decrease damage to be applied to the element.
Patent JP-S61152054-A (JP)
Title: Semiconductor device
Inventor: MURATA JUN
IPC: H01L27/06
Filed: 1984-12-26
Abstract: PURPOSE:To establish an ohmic contact without enhancing the concentration of impurities in N<+> type and P<+> type semiconductor regions by a method wherein a high-melting point metal silicide layer is formed between the semiconductor regions of two MISFET elements of different conductivity types in a complementary three-dimensional MISFET device. CONSTITUTION:On the primary surface of a substrate 1, element activation regions are formed, surrounded by a relatively thick SiO2 film serving as a field insulating layer, and N-channel MOSFETs are built in the element activation regions. In the diffusion layers of the source 3 and drain 4 of the N-channel MOSFETs, high-melting point metal silicide layers 5 are formed, respectively. The N-channel MOSFETs are isolated from P-channel MOSFETs by insulating films 8. The insulating films 8 also serve as gate insulating films for the P- channel MOSFETs and are locally provided with holes wherein ohmic contact is established between P-channel MOSFET drain regions 10 and N-channel MOSFET source regions 3 with the intermediary of the high-melting point meal silicide layers 5.
Patent JP-H02255920-A (JP)
Title: Piggy-back chip
Inventor: KASHIWAGI HARUHISA
IPC: G06F11/22
Filed: 1989-10-20
Abstract: PURPOSE:To arbitrate the confliction caused between an access which is supplied to a substitute RAM from an emulator and the fetch issued from a piggy-back chip by using a terminal which can temporarily interrupt the execution of a program and a status terminal which shows the function of a first terminal. CONSTITUTION:When a ROM emulator 2 inputs a valid 1-signal to a HOLD request terminal 3, a HOLD circuit 5 samples the 1-signal and sets a HOLD signal 7 and a HOLD status terminal 4 at 1 after the end of an executed instruction. A CPU 8 stops the fetching operations of instructions received from a HOLD emulator 2. At the same time, the emulator 2 samples a fact that the terminal 4 is kept at 1 and evolves a monitor program onto a memory which is connected to a general-purpose PROM address bus 12 and a general-purpose data bus 13. Then the terminal 3 is set to '0' and the circuit 5 samples this fact and sets the signal 7 and the terminal 4 to '0' with synchronization secured between them. As a result, the CPU 8 restarts its working to restart the fetching operations of instructions given from the emulator 2.
Patent JP-S61152009-A (JP)
Title: Thin film forming method
Inventor: TSUJII KANJI
IPC: H01L21/263
Filed: 1984-12-26
Abstract: PURPOSE:To enable to form an ultrathin film at low temperature by a method wherein the raw gas adhered to the surface of a substrate and a metastable excitation molecule are reacted each other at the point isolated from an excitation molecule generating place. CONSTITUTION:A kind of raw gas source 8 is provided besides the gas source 1 to be used for generation of metastable excitation molecule, and a thin film is formed. For example, nitrogen is held in the gas source 1 as metastable excitation molecule generating gas, monosilane gas is held in the gas source 8, and said gas is used when a silicon nitride film is formed on a substrate 6. The exhaust process of a reaction chamber, the process wherein monosilane gas is adhered to the surface of the substrate 6 by introducing the monosilane gas into the reaction chamber 7, the process wherein the monosilane gas remaining in the reaction chamber is exhausted, and the process in which the metastable excitation molecule is introduced into the reaction chamber 7 are included in the process of a cycle. As a result, the ultrathin film controlled into a monomolecule and monoatomic layer can be formed at a low temperature.
Patent JP-H11226648-A (JP)
Title: Press formation
Inventor: IIDA MASATAKA
IPC: B21D19/08
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To form a press formed article having a U shape part of a nearly U shape in cross section of a desired shape and dimension. SOLUTION: In this forming method, a work is formed into a U shape part of a nearly U shape in cross section from a state of a flat plate shape stock WO via plural bending processes. In such a case, a final bending process is executed using a die 33 having a holding surface 33L of a nearly L shape in cross section which is provided with a first surface 33a extending in a relative movement direction of the die 33 and a work W2 and a second surface 33b nearly orthogonal to the first surface 33a, an inclined surface 33c which is connected to the end part of the first surface 33a of the holding surface 33L and extends inclining to the relative movement direction, and a parallel surface 33d which is connected to the end part of the second surface 33b of the holding surface 33L and extends in the relative movement direction.
Patent JP-H08135692-A (JP)
Title: Clutch having torque limiter
Inventor: GOTO SHUNEI
IPC: F16D7/02
Filed: 1994-11-08
Abstract: PURPOSE: To provide a clutch having a torque limiter of a simple structure which serves as both a clutch and a torque limiter, and can be operated due to conversed input from an output shaft. CONSTITUTION: A clutch having a torque limiter is composed mainly of a one- way roller clutch A, a coil spring 6 fitted to an outer diameter of an outer ring 1 of the one-way roller clutch A, a housing 7 mounted on the outer diameter of the outer ring 1 through the coil spring 6. One end 6a of the coil spring 6 is bent to an outer diameter side, and properly connected to a recession 7a formed on an inner diameter of one end of the housing 7.
Patent JP-2000093155-A (JP)
Title: Vessel filled with palatable substance
Inventor: MORI KENICHI
IPC: A24F47/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a vessel filled with a palatable substance that can satisfy the flavor tastiness of the user, gives good effect on the body of the user with causing no trouble to other persons in vicinity. SOLUTION: In this vessel 1 to be filled with a palatable substance 4, the palatable substance 4 is at least one selected from teas, coffee beans, cinnamon, or a mouth-refreshing agent and is ground into fine powder 4. The main body 1 of the filling vessel is filled with a fine powder of the palatable substance 4. The user can inhale the fine powder 4 of the palatable substance from the inhalation part 2 of the main body 1 of the filling vessel.
Patent JP-S63126388-A (JP)
Title: Analog synthesizing circuit
Inventor: KATSUBE RYOJI
IPC: G09G1/28
Filed: 1986-11-17
Abstract: PURPOSE:To synthesize a text or the like of high resolution with its resolution maintained by providing a selector circuit in the signal system of a natural picture and using the natural picture as a background and superimposing the text or the like. CONSTITUTION:A register 47 sequentially shifts parallel data 18-20 from a television and outputs parallel signals 24-26. A selector circuit 48 outputs corresponding signals 24-26 to a D/A converter 49 when a key signal goes to L. Only when the key signal 11 goes to H, it is switched to a lower side and an earth potential 33 is outputted to the D/A converter 49. The D/A converter 49 converts corresponding input signals 30-32 to analog signals 37-39, respectively, transmits to an analog dynamics circuit 50 to synthesize the respective R, G, B signals of a personal computer and a television.
Patent JP-H03138465-A (JP)
Title: Multistage type air compressor
Inventor: TAKAYASU HIRONOBU
IPC: F04B37/12
Filed: 1989-10-20
Abstract: PURPOSE:To secure the efficient operation by connecting each cylinder independently to an air tank when the pressure in the air tank is low, while connecting a low pressure side cylinder to the air tank through a high pressure side cylinder when the pressure in the air tank is high, in a multistage type air compressor equipped with the high and low pressure cylinders. CONSTITUTION:Low pressure and high pressure suction chambers 13 and 15 and low pressure and high pressure discharge chambers 14 and 16 are installed in the upper parts of a low pressure side cylinder 5 and a high pressure side cylinder 6 which use a crankcase in common, and the low pressure suction chamber 13 communicates to outside through a low pressure suction filter 18. The low pressure discharge chamber 14 and the high pressure suction chamber 15 are connected through an intermediate pipe 19, and the high pressure discharge chamber 16 is connected to an air tank 21 through a high pressure discharge pipe 20. Further, the intermediate pipe 19 is connected to the air tank 21 through the first solenoid valve 24 and a discharge pipe 22, and connected outside through the second solenoid valve 28 and a suction pipe 26. Each solenoid valve 23, 28 is controlled according to the pressure in the air tank 21, and each cylinder 5, 6 is independently connected to the air tank 21 when the pressure is low.
Patent JP-2001088595-A (JP)
Title: Automobile body structure
Inventor: SAKAGAMI MINORU
IPC: B60N2/36
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide automobile body structure improving riding comfort of a person seated on a rear seat and obtaining a load placing space according to the application of an automobile. SOLUTION: A rear floor 13 of high floor height is continuously formed behind a center floor 11 of low floor height. A rear seat 20 is provided with a seat cushion 21 swingable between the upper faces of the rear floor 13 and center floor 11, and a seat back 22 brought down on the seat cushion 21, with a back face 22a swingable into a position continuous with a lower face 21a of the seat cushion 21. The rear seat 20 can be developed into a service position placed on the rear floor 13, into a state of the seat cushion 21 and seat back 22 being folded and lying on the center floor 11, and into a state of the seat cushion 21 and seat back 22 being placed side by side on the center floor 11.