baber/WOPTO huggingface dataset:
Patent JP-H05107262-A (JP)
Title: Semiconductor acceleration sensor
Inventor: HANAMURA AKIHIRO
IPC: G01P15/12
Filed: 1991-10-14
Abstract: PURPOSE:To provide the title sensor provided with a self-diagnostic circuit without necessity for providing a particular driving power for a self-diagnosis and requiring no precision for mechanical structure. CONSTITUTION:A current source circuit 32 as a driving circuit is connected with a piezoresistance bridge circuit 26 of a semiconductor acceleration sensor, an end of a diagnosis resistor 28 is connected to the output terminal P1 of the bridge circuit, and the other end of the diagnosis resistor is grounded through a switch 34. A false acceleration state is made by switching on. A thin film resistor is formed on a semiconductor substrate to be made the diagnosis resistor 28.
Patent JP-H11133564-A (JP)
Title: Squeeze roller for photosensitive material processing machine
Inventor: OGISO TAKASHI
IPC: G03D3/00
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To enhance squeezing performance with simple constitution. SOLUTION: The sqeeze roller 30 is provided between a color developing tank and a bleach-fixing tank in a developing machine. The roller 30 is constituted of an upper roller 30a consisting of a hard roller and a lower roller 30b consisting of a soft roller. The diameter of the roller 30b is made a little larger than that of the roller 30a. The rollers 30a and 30b are rotated at the same revolving speed. Color paper 11 is brought into contact with the roller 30a due to the deformation of the roller 30b, and ejected from a nip part 46 to an obliquely above side. Since the paper 11 is curved to be positioned upper than the nip part 46, developer from a developer bank 47 at the nip part 46 is prevented from passing along the paper 11 to be brought to a processing tank on a downstream side.
Patent JP-H08131317-A (JP)
Title: Mat laying structure
Inventor: SAKUMA HIDEO
IPC: A47G27/04
Filed: 1994-11-02
Abstract: PURPOSE: To simply perform the fixing and detaching work of a mat while ensuring the fixing force of the mat. CONSTITUTION: A columnar attaching projection part 8 inserted in the attaching hole 5 of a mat is provided on the connection sheet 2 laid under the mat and a notched surface 10 is provided on a part of the outer peripheral surface thereof to form an engaging part 11. A clip 3 is formed by providing a cylindrical part 16 to the rear surface of a head part 15 and an inwardly protruding elastic engaging piece 20 is provided on the cylindrical part 16. When the attaching projection part 8 is fitted in the attaching hole 5 of the mat and the clip 3 is aligned to be pushed in the attaching hole 5, the elastic engaging piece 20 is engaged with the engaging part 11 and the clip 3 becomes impossible to slip out and the mat is fixed.  When the clip 3 is revolved by 90 deg., the elastic engaging piece 20 comes out of the notched surface 17 to be disengaged and the clip 3 is automatically floated while the elastic engaging piece 20 is moved along a taper guide surface 12.
Patent JP-H03155245-A (JP)
Title: Protocol analyzer system
Inventor: SUGIYAMA AKIRA
IPC: H04L69/40
Filed: 1989-11-14
Abstract: PURPOSE:To easily reproduce communication procedure when the fault of a terminal is detected, etc., by monitoring the communication procedure between the terminals or between the terminal and a network, simulating the operation of an opposite terminal or the network based on monitored communication procedure data, and reproducing the monitored communication procedure. CONSTITUTION:A readout pointer 135 checks the directional field 131 of read out procedure data, and transmits read out data to a connection terminal 2a when the direction of procedure data transmits the one from the network 3 to the terminal 2a, and processing migrates to the simulation processing of the next procedure. Meanwhile, when the data shows the direction from the terminal 2a to the network 3, reception waiting from the terminal 2a is set. When the data from the terminal 2a is received, the analytic processing of the header of received data is performed, and an analyzed header is compared with the one in registration procedure read out previously. When coincidence is obtained between them, the simulation processing of the next procedure is performed.
Patent JP-H06116049-A (JP)
Title: Spinel monolithic refractory
Inventor: TAKEUCHI KAZUHIKO
IPC: C04B35/66
Filed: 1992-10-08
Abstract: PURPOSE:To control rate of linear change after sintering to 0 to +2% regardless of the ratio of magnesia and alumina to spinel in a raw material by restricting the particle diameter of alumina in a monolithic refractory containing magnesia, alumina and spinel as a main component. CONSTITUTION:This monolithic refractory contains (A) 100 pts.wt. sum consisting of 5-95 pts.wt. magnesia and 95-5 pts.wt. alumina with a small quantity of a binder and a slaking preventive by external multiplication or (B) 100 pts.wt. sum consisting of 5-95 pts.wt. magnesia, 95-5 pts.wt. alumina and 0.1-90 pts.wt. spinel with a small quantity of the binder and the slaking preventive by external multiplication, where the alumina used for both (A) and (B) contains 3-10 pts.wt. alumina having <=0.2mm particle diameter.
Patent JP-H02182528-A (JP)
Title: Safety device for tiltable vehicle
Inventor: PIEERU PATAAN
IPC: B62K5/00
Filed: 1989-11-14
Abstract: PURPOSE: To improved stability of a vehicle attitude during running by providing a rotation increase system with a cross bar formed integrally with a second main part and two slide arms, and connecting each slide arm to the end part of the cross bar located far from a corresponding vertical rod. CONSTITUTION: In a three-wheel vehicle wherein a secondary part II is suspended from the chassis 30 of a primary part 1 supporting three wheels by bearings, a mast 4 is arranged at the rear part of the chassis 30 and supported on rear two wheels 1a and 1b through a parallel link mechanism. The parallel link mechanism has vertical rods 3a and 3b on both sides paralleling each other and two equalizers 2a and 2b are pivotally mounted on both ends of each of the rods 3a and 3b. An rotation increase system having a cross bar 8 is provided, slide arms 11a and 11b are arranged in an extending state at a cross bar 8 and on both sides of the central surface of the secondary part II. A roller 9a on the cross bar 8 is rotatably contained in a guide 14a formed at each of the slide arms 11a and 11b.
Patent JP-H06144170-A (JP)
Title: Wheel speed detecting device for vehicle with double-tire structure
Inventor: TOJO KAZUHIRO
IPC: B60T8/171
Filed: 1992-11-02
Abstract: PURPOSE:To detect the accurate wheel speed, i.e., actual car body speed, effective for ABS control in the wheel speed detecting device of a vehicle having a double-tire structure provided with an inner wheel and an outer wheel and inputted with the driving force from one of the inner wheel and the outer wheel. CONSTITUTION:A one-weight clutch mechanism 6 is provided between an inner wheel 1 and an outer wheel 2 so that torque is applied to the inner wheel 1 at the time of driving only, and wheel speed detecting means 8, 9 detecting the wheel speed of the inner wheel 1 are provided.
Patent JP-H04167293-A (JP)
Title: Dynamic type semiconductor memory
Inventor: NODA KENJI
IPC: G11C11/409
Filed: 1990-10-30
Abstract: PURPOSE:To make it possible to list up data in a memory cell with sufficient voltage before reset time ends by applying selectively high potential, low potential and intermediate potential to gates of a first MOS transistor and a second MOS transistor between an sense amplifier and first and second bit lines. CONSTITUTION:High potential, low potential, and intermediate potential are selectively applied to gates of a first MOS transistor Q11 and a second transistor Q12 installed between a sense amplifier and a first bit line D11 and a second bit line D12. For example, during read operation, when an attempt is made to change the potential to be applied to the gates of the P channel MOS transistors Q11 and Q12 from the high potential to the low potential, the transistor connected with a higher potential node out of two nodes N11 and N12, for example, Q12 is changed from OFF state to ON state so that the potential of the bit line D12 connected with Q12 may rise. Therefore, this construction makes it possible to list up data with sufficient voltage before the end of reset time in order to start restore operation from read operation in this manner.
Patent JP-H05134335-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OTANI HIROSHI
IPC: G03C7/20
Filed: 1991-11-11
Abstract: PURPOSE:To obtain a photographic sensitive material contg. a silver halide emulsion having high sensitivity and little fog. CONSTITUTION:This silver halide photographic sensitive material has at least one silver halide emulsion layer on the base and part or all of the silver halide particles in the silver halide emulsion layer have three or more regions different from each other in halogen compsn. in the particles. The regions form laminar structure from the center of each of the particles toward the outermost layer and the middle layer contains >=10<-7>mol iron ions per 1mol silver halide.
Patent JP-H11135716-A (JP)
Title: Laminations structure of semiconductor device and its manufacturing method
Inventor: IKEDA HIRONOBU
IPC: H01L25/11
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide the lamination structure of a semiconductor device, where high density packaging can be made and its manufacturing method by laminating an LSI package being normally marketed such as thin small out-line package(TSOP), and by achieving reliable structure. SOLUTION: Two carrier substrates 10 with rows of through-holes 11 for inserting each lead 2 of each one side of each LSI package 1 are provided. In this case, the number of rows is the same as the number of packages of the LSI. An LSI package 1 is placed between the two carrier substrates 10, so that a lead 2 of the LSI package 1 is inserted into the through-hole 11 from both sides of a plurality of LSI packages 1 being arranged in the thickness direction of the LSI package itself. A conductor part to be connected to the lead 2 is provided on the inner wall of the through-hole 11. A plurality of external terminals being connected to the conductor part of the through-hole 11 by conductor wiring are provided at the lower part of the carrier substrate 10.
Patent JP-S62153321-A (JP)
Title: Heterocyclic ring-containing polymeric compound and its production
Inventor: NIWA TAKAKAZU
IPC: C07D405/14
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a heterocyclic ring-containing polymeric compound having high physical strength, high heat resistance and good moldability, by condensing a specified heterocyclic ring-containing tetracarboxylic acid dianhydride with a specified diamine. CONSTITUTION:A heterocyclic ring-containing tetracarboxylic acid dianhydride of formula I is condensed with a diamine of the formula: H2N-R'-NH2 to obtain a heterocyclic ring-containing polymeric compound of formula II. In the formu lae, R is a 4-21C tetravalent organic residue, R1 and R2 are each H, methyl or phenyl, A is a pyridine, dipyridine, imidazole or quinoline ring which may have a substituent, R' is a 2 C or higher bivalent organic residue and n >=1. The compound of formula II can be obtained by condensing the heterocyclic compound of formula III with the tetracarboxylic acid dianhydride of formula III in the presence of a catalyst.
Patent JP-2001115805-A (JP)
Title: Power generator utilizing temperature of sewage treatment water
Inventor: NAKAZAWA TOSHIAKI
IPC: F01K27/02
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To efficiently recover heat energy in treatment water drained from a sewage treatment facility, and utilize it as electric energy. SOLUTION: A power generator utilizing a temperature of sewage treatment water is formed in such a constitution that a first evaporator for heat exchanging sewage treatment water and a first operating fluid, a compressor for boosting a vaporized fluid up and raising the temperature thereof, a first condenser for heat exchanging the first operating fluid and a second operating fluid, and an expansion valve for expanding and liquefying a fluid, are disposed in order. The first condenser, a first circulating pump for circulating the fluid, and a second evaporator for heat exchanging the second operating fluid and a third operating fluid are disposed in order in a circulating flow path of the second operating fluid. The second evaporator, a turbine power generator for generating power with pressure of the vaporized fluid, a second condenser for heat exchanging the fluid and sewage treatment water from the first evaporator, and a second circulating pump for circulating the fluid are disposed in order in a circulating flow path of the third operating fluid.
Patent JP-2001119751-A (JP)
Title: Wireless communication unit and wireless multi-cast data transfer method
Inventor: ISHIKAWA KIMIHIKO
IPC: H04W28/04
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To transfer wireless multi-cast data with excellent channel utilizing efficiency. SOLUTION: A re-transmission control section 104 instructs re-transmission of transmission data for a prescribed number of times. A transmission buffer 105 temporarily stores user data and outputs the same data repetitively for a prescribed number of times on the basis of the instruction of the re- transmission control section 104. A transmission section 106 applies processing such as modulation, amplification and frequency conversion or the like to the user data to be sent and an antenna 101 wirelessly transmits the processed data.
Patent JP-H10143884-A (JP)
Title: Land and groove discrimination system and draw type optical disk medium suited to the system
Inventor: YAMANAKA YUTAKA
IPC: G11B7/24079
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a land and groove discrimination system capable of discriminating whether a light spot is positioned on a land part of a groove pat as to an optical medium on which the land part and the groove part are set in a roughly same width and an optical disk medium suited to the system. SOLUTION: In a land and groove discrimination system discriminating whether a converged light spot is positioned on the land part or on the grove part of a DRAW type optical disk medium based on the reflected light beam of the laser beam converged on the draw type optical disk medium with an objective lens by being irradiated from a laser light source, whether the converged light beam is positioned on the land part or on the groove parts is discriminated based on the signal level of a focusing error signal reflecting the reflected light beam.
Patent JP-H06153119-A (JP)
Title: Audio multiplex picture signal coding method
Inventor: KAMAE NAOHIKO
IPC: G10L19/00
Filed: 1992-11-04
Abstract: PURPOSE:To improve the coding efficiency by executing coding to a multiplexed picture signal while separating the signal into a picture signal, an audio signal and an acoustic signal. CONSTITUTION:An input voice multiplexed picture signal is separated into a picture signal and an audio signal at an audio picture separate circuit 12 and the audio signal is separated into an audio signal and an acoustic signal at an audio acoustic separate circuit 14. The separated picture signal, audio signal and acoustic signal are respectively coded by a picture coding circuit 14, a voice coding circuit 21 and an acoustic coding circuit 22 into the coding system suitable for them respectively.
Patent JP-H11117096-A (JP)
Title: Barrel plating device
Inventor: HARA TSUTOMU
IPC: C25D17/20
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a barrel plating device capable of promoting the renewal of a plating solution in a barrel without complicating the structure of the barrel, and efficiently achieving a plating. SOLUTION: Weir members 50A, 50B between overflow bathes 30A, 30B are vertically moved by an air cylinder for a plurality of plating bath 10A, 10B, the level of a plating solution in the plating baths 10A, 10B is fluctuated at a prescribed period of different phases to project/immerse a part of a barrel from/in the surface of the plating solution, the overflow baths 30A, 30B of the plating baths 10A, 10B are communicated with a cushion bath 90 so as to be communicated with each other, and the plating solution is circulated in the plating baths 10A, 10B by a circulation pump of a filtering unit 33.
Patent JP-H08153211-A (JP)
Title: Polygon reducing device for computer graphics data
Inventor: SHIMIZU SEIYA
IPC: G06T15/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a polygon reducing device for computer graphics data capable of executing high speed plotting for a CG model by easily removing a redundant polygon. CONSTITUTION: Model data registered in a 1st data base 2 and visual point information outputted from a visual point information means 3 are inputted to a CG picture generating means 4, a CG picture corresponding to the visual point information is prepared by the means 4, a polygon plotted in the CG picture is registered in a polygon list stored in a polygon list registering means 6 through a frame buffer 5, and a polygon not registered in the polygon list is removed from the model by a polygon removing means 7, and the model constituted of polygons left after polygon removal is registered in a 2nd data base as a high speed plotting model.
Patent JP-H06148208-A (JP)
Title: Automatic liquid sampler
Inventor: KORI YOSHIJIRO
IPC: G01N35/10
Filed: 1992-11-04
Abstract: PURPOSE:To provide the sampler which can sense the liquid surface of a conduc tive liquid by neither increasing the number of electrode rods nor employing a conductive material for a sampling nozzle. CONSTITUTION:This sampler comprises a liquid container 24 which stores a conductive liquid sample 41, a nonconductive sampling nozzle 22 inserted into the liquid sample 41, a conductive buffer liquid 35 introduced into this sampling nozzle 22, an electrode rod 23 which contacts the liquid sample 41 so as to electrify it, a coupling tube 30 which contacts the buffer liquid 35, and a measurement part 40 which measures electric conductivity between the electrode rod 23 and the coupling tube 330, thereby bringing the buffer liquid 35 and the liquid sample 41 into a contact when the sampling nozzle 22 contacts the liquid sample 41.
Patent JP-H02142181-A (JP)
Title: Photodetector incorporated in circuit
Inventor: YAMAMOTO MOTOHIKO
IPC: H01L27/14
Filed: 1988-11-22
Abstract: PURPOSE:To obtain a photodetector incorporated in a circuit characterized by excellent light sensitivity and response speed by adding several steps for low-resistivity N-type epitaxial growing of one time, high-resistivity N-type epitaxial growing of one time and N-type embedding diffusions of two times. CONSTITUTION:A low-resistivity N-type epitaxial layer 8 and a high-resistivity N-type epitaxial layer 10 are laminated on a first N-type embedded diffused layer 2 at a part of a photodiode A. A second N-type embedded diffused layer 9, which is diffused in a low-resistivity N-type epitaxial layer 8, and a high- resistivity N-type epitaxial layer 10 are laminated on an N-type epitaxial layer 2 at a part of an NPN transistor B.
Patent JP-H08163048-A (JP)
Title: Optical network and access protocol
Inventor: KITAYAMA KENICHI
IPC: H04B10/07
Filed: 1994-11-29
Abstract: PURPOSE: To prevent collision of packets by discriminating the intensity of a detection signal and allowing the transmission from a transmission node when the intensity is a threshold level or below. CONSTITUTION: A collision prevention circuit 7-k receives a control packet from each transmitter received via a control use passive star coupler 2-2 and a data packet received from a photoelectric converter 71 converts them into electric signals. The signal is detected at a mixer 72 by using a local oscillation signal whose frequency is fij and a band-pass filter 73 eliminates the undesired component. The detection signal is integrated by a integration device 74 over a consecutive time of a control packet and its output is given to an identification device 75, where the signal is discriminated with a threshold level.  When no packet directed to a receiver 6-ij is in existence in the network, an output of the integration device 74 is a threshold level or below and a switch 75 of a transmitter 1-k is thrown to the position of the star coupler 2-1 by an output of the identification device 75 to set a transmission enable state.
Patent JP-S63147406-A (JP)
Inventor: KOMATSU MOTOO
IPC: A44C27/00
Filed: 1986-12-10
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-S63143176-A (JP)
Inventor: ARUMIN BIRUTSU
IPC: B65H54/72
Filed: 1987-11-25
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-H11133489-A (JP)
Title: Camera system capable of coping with red-eye effect correction
Inventor: YOKONUMA NORIKAZU
IPC: G03B7/16
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a camera system capable of correcting the red-eye effect only when the correction of the red-eye effect is required. SOLUTION: This camera system is provided with a memory 4 for detecting the fact that photographing conditions having a possibility that a red-eye effect phenomenon occurs at the time of taking a photograph are obtained or not and recording the fact that the conditions having the possibility that the red-eye effect phenomenon occurs, in connection with a photographic frame, a correcting mode selecting switch 5 for switching the presence of the operation of the memory 4 and a stroboscope device 2 for preliminarily emitting light, to reduce the red-eye effect, just before photographing is executed. When the operation of the memory 4 is inhibited by the correcting mode selecting switch 5, the operation of the stroboscope device 2 is permitted and when the operation of the memory 4 is executed by the correcting mode selecting switch 5, the operation of the stroboscope device 2 is inhibited.
Patent JP-H08139053-A (JP)
Title: Method of forming electrode for sic
Inventor: KIMURA CHIKAO
IPC: H01L21/28
Filed: 1994-11-04
Abstract: PURPOSE: To form low resistance electrode by a method wherein an electrode layer comprising arsenide, phosphide or boride of a high melting point metal is deposited on the surface of an SiC crystalline substrate so as to increase the impurity concentration of arsenic, phosphorous or boron near the interface after heat treatment by alloying the interface by the heat treatment at high temperature. CONSTITUTION: A mask (m) is formed on the surface of an SiC single crystal substrate 10 to form an insulating layer 13 comprising aluminum nitride. Next, after the formation of a resist layer R on the insulating layer 13, and electrode layer M of an intermetallic compound comprising arsenide, phosphide of boride of a high melting point metal is deposited. Next, the whole substrate of the SiC crystal whereon the electrode layer M is formed is heat-treated to keep the high temperature to the extent wherein an alloy can be formed between the high melting point metal and the SiC crystal. After finishing the formation of the electrode layer M of the intermetallic compound, the resist layer R is removed together with the needless part of the electrode layer M.  Finally, the whole body is heat-treated to alloy the interface between the crystal thereby forming a low resistance metallic electrode 14 on the surface of the crystalline substrate 10.