baber/WOPTO huggingface dataset:
Patent JP-H1035844-A (JP)
Title: Conveyor belt and its manufacture
Inventor: MAEDA KENICHI
IPC: B65G15/48
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a wear resistant chip from being detached even in a hot condition in a sintering furnace, etc., in a conveyor belt comprising a belt parts mainly made of heat resistant steel, and a large number of ceramic wear resistant chip which are exposed and held on an upper surface side of the belt parts. SOLUTION: A conveyor belt comprises a belt parts 1 mainly made of heat resistant steel, and a large number of wear resistant chips 2 which are exposed and held on the upper surface side of the belt parts, and the ceramic wear resistant chips are installed on the belt parts through a ceramic porous body. The ceramic wear resistant chips are calcined at high temperature together with the ceramic porous body, and the integrated article is mounted so as to be exposed on the upper side of the belt parts by a method to further integrated it with the belt parts.
Patent JP-H0359227-A (JP)
Title: Pump discharge quantity control system for construction machine
Inventor: MORIYA YUKIO
IPC: E02F9/22
Filed: 1989-07-27
Abstract: PURPOSE:To optionally control the discharge quantities of hydraulic pumps by calculating the discharge quantity signals of hydraulic pumps with a pump controller based on the operating oil pressure signals of actuators detected by pressure sensors. CONSTITUTION:Hydraulic pumps 2 and 3, actuators 16 and 17 driven by them, pressure sensors 7 and 8 detecting their operating oil pressures and a pump controller 9 are provided. Discharge quantity signals of hydraulic pumps 2 and 3 are calculated by the pump controller 9 based on the operating oil pressure signals of actuators 16 and 17 detected by pressure sensors 7 and 8. Discharge quantities of hydraulic pumps 2 and 3 are controlled by the discharge quantity signals. Discharge quantities of hydraulic pumps 2 and 3 corresponding to operating oil pressures of actuators 16 and 17 can be optionally set and controlled without using a torque changing valve with a low degree of freedom.
Patent JP-H0862214-A (JP)
Title: Method for measuring substance in vivo
Inventor: KOBAYASHI FUMIKA
IPC: G01N33/543
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a highly sensitive and highly reliable measurement result in a short time without being affected by a measurement-interfering substance in a humor even when a humor specimen is measured without pretreatment. CONSTITUTION: Reagents herein used are a magnetic particle supporting a substance to be coupled to a substance to be measured, a non-magnetic coloring particle and a magnetic particle to be coupled to a measurement interfering substance. A humor is mixed with the reagents to remove the magnetic particle and the substance coupled thereto by magnetization. Then, the amount of the non-magnetic coloring particle left is measured.
Patent JP-S6085567-A (JP)
Title: Field-effect transistor
Inventor: TAKANO SATOSHI
IPC: H01L29/812
Filed: 1983-10-17
Abstract: PURPOSE:To contrive to reduce the source resistance by a method wherein a shallow high-concentration impurity introducing layer is formed in the surface part of the GaAs substrate, where is located between the source and the drain, and a grooved recess part is provided in the substrate at the gate electrode forming region. CONSTITUTION:An n<-> type region 4 is formed in the surface part of a semiinsulative GaAs substrate 1, then a shallow n<+> type layer 8 is formed on the surface part. An n<+> type source region 2 and an n<+> type drain region 3 are formed. A source electrode 5 and a drain electrode 6 are respectively formed on the regions 2 and 3. A grooved region 9 of a thickness deeper than that of the layer 8 is formed at the gate electrode forming site. A gate electrode 7 is formed in the region 9. As a result, the source resistance can be kept lower, and at the same time, the gate electrode 7 doesn't contact to the high-concentration impurity introducing layer 8, thereby enabling to prevent increase of the gate parasitic capacity.
Patent JP-H1134622-A (JP)
Title: Front suspension device
Inventor: KAWABE YOSHIHIRO
IPC: B60G3/20
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of derivability by keeping camber rigidity high at turning by arranging a vehicle-body-side mounting point of an upper link at the front side of a vehicle from a wheel-side mounting point thereof. SOLUTION: In this device, an outside end of a lower link in the direction of width of a vehicle supported by a vehicle body side via a ball joint is joined to the bottom end of a knuckle and a turning connecting member 5 is joined to the top end of the knuckle. The outside support part 5e of the turning connecting member 5 in the direction of width of the vehicle is supported by the vehicle side via one upper link 6 and the inside support part 5f in the direction of width of the vehicle is supported by the vehicle-body-side mounting point via a shock absorber 31. A negative camber is increased when cornering by setting the position of an elastic bush 23 of the vehicle-side mounting point of the upper link 6 at the front side of the vehicle from the elastic bush 17 of the turning-connecting-member-side mounting point.
Patent JP-S5987056-A (JP)
Inventor: TAKAGI KINICHI
IPC: B02C19/08
Filed: 1982-11-08
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-H0645367-A (JP)
Title: High electron mobility transistor
Inventor: KUWATA NOBUCHIKA
IPC: H01L29/812
Filed: 1992-07-22
Abstract: PURPOSE:To reduce change of a value of gm even if a part of two-dimensional electron transits to a layer of low electron mobility by making it get over it and move to a layer of high electron mobility. CONSTITUTION:An n-type AlyGa1-yAs (0<y<=1) layer 3 doped with impurities, a non-doped InzGa1-zAs (0<z<=1) layer 4, and a cap layer 5 are laminated one by one. When a gate bias is distributed to the + side and a drain current is increased, even if a part of two-dimensional electron generated in an interface of a non-doped InzGa1-xAs layer 2 transits in a real space and bursts into the impurity doped AlyGa1-yAs layer 3, it falls into a non-doped InzGa1-zAs layer 4 which is formed immediately above impurity doped AlyGa1-yAs. Thereby, it is possible to prevented lowering of gm which is peculiar to an HEMT.
Patent JP-H1170386-A (JP)
Title: Plasma reactor, waste water treatment apparatus utilizing the same and waste water treatment method
Inventor: SHIM SOON YONG
IPC: C02F1/46
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor capable of rapidly and economically removing a hardly decomposable contaminant of waste water by utilizing plasma formed by applying high voltage of 30-150 kV to the plasma reactor and a microorganism treatment reactor, a waste water treatment apparatus utilizing the same and a waste water treatment method. SOLUTION: A waste water treatment apparatus utilizing a plasma reactor includes a waste water collection tank 14 collecting and keeping inflow waste water, a plasma reactor 1 for primarily treating a contaminant in waste water by using plasma, a large number of beads charged in a housing, electrodes respectively arranged in contact with the inner bottom surface of the housing and the surface of the uppermost layer of the beads, the pulse oscillator 7 connected to the respective electrodes by a power supply line to supply pulses, a storage tank 17 storing primarily treated waste water and the return pipe 21 connecting the waste water collection tank 14 and the storage tank 17.
Patent JP-H0920042-A (JP)
Title: Heat transfer ribbon cassette device
Inventor: KARUISHI KAZUHIRO
IPC: B41J32/00
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer ribbon cassette device which easily secures the detaching operation to a printer body and right angles against the transfer path of a heat transfer ribbon and further, which easily charges the feed shaft and the winding-up shaft of the heat transfer ribbon. SOLUTION: A heat transfer ribbon cassette device is provided with a cassette body 9 having a pair of frames 12, 13 along the transfer path 4 of a heat transfer ribbon R, first and second fixing mechanisms 19, 20 set between the frames 12, 13 to fix the frame to the printer body side, a lock mechanism 21 locking or unlocking the frames 12, 13 against the printer body side, and a ribbon guide mechanism 22 leading the heat transfer ribbon R along the transfer path 4 thereof.
Patent JP-S6441737-A (JP)
Title: Detection of accumulated heat quantity in heat accumulator
Inventor: ITO SUSUMU
IPC: F24F5/00
Filed: 1987-08-05
Abstract: PURPOSE:To make it unnecessary to make uneven temperature uniform in a heat accumulating tank and keep it from having an energy loss by setting a plurality of temperature sensing points in the heat accumulating tank and obtaining the integrated value or the rate of change of the accumulated heat quantity of a medium in the tank. CONSTITUTION:Temperature sensors a-k are provided with a certain distance among them in a medium in a heat accumulating tank 14 in the direction of its height, and each detected value is outputted to a measuring instrument 26. The measuring instrument 26 calculates the accumulated heat quantity by a formula (I) based on the respective detected values of the temperature sensors a-k. In the formula (I) T is a base temperature of the medium, Ta-k is the temperature of the medium when a heat generator takes in the medium of temperature T and a necessary temperature difference was given (namely the energy level is raised relatively than T), that is, the temperatures detected by the temperature sensors a-k, Va-k is the volume of the medium which the medium occupies among respective temperature sensors, K is a constant (specific weight, specific heat, etc. are made constants), and Qa-k is the effective retained heat (accumulated heat) quantity which corresponds to the above Va-k. Incidentally it is also possible to know the rate of change by calculating the time in which the accumulated heat quantity is increased or decreased for each step among the temperature sensors.
Patent JP-H0358693-A (JP)
Title: 3 line logical comb filter
Inventor: IIZUKA HIROSHI
IPC: H04N9/78
Filed: 1989-07-27
Abstract: PURPOSE:To constitute a 3-line logical comb filter with less malfunction by adding a 4th large level selection circuit, a 4th small level selection circuit, a horizontal correlation device and an attenuation circuit. CONSTITUTION:A 4th large level selection circuit 12, a 4th small level selection circuit 13, a horizontal correlation device 8 and an attenuation circuit 9 are added. An attenuation output of the attenuation circuit 9 is inputted to the 4th large level selection circuit 12 together with the output of the 4th small level selection and also inputted to the 4th small level selection circuit 13 together with a 2nd large level selection output. Then in order to match the timing with a timewise delay of an attenuation output attended with horizontal correlation processing and attenuation processing, 1st and 2nd delay circuits 10, 11 are provided respectively. Thus, even when only a 1H delay signal is generated, the attenuated color signal component is led out and no muting is caused. Moreover, even when the 1H delay signal only does not exist, no blur in the color signal component takes place.
Patent JP-H0359842-A (JP)
Title: Recorder
Inventor: FUJIMORI KAZUYOSHI
IPC: G11B17/04
Filed: 1989-07-28
Abstract: PURPOSE:To eliminate useless space and to reduce the parts and hence to contrive miniaturization and thin formation of the subject device by making such a structure that an abutting position of a holding body against a rotary body is provided to enable the holding body to move approximately parallel with a disk cartridge inserting and drawing plane while the holding body can be returned to the disk cartridge inserting and drawing position. CONSTITUTION:When the disk cartridge 17 is inserted into the holding body 6 in its inserting and drawing position, the holding body 6 is slid in a groove provided on the frame body 1 and loaded by the energizing member 8 into the recording and reproducing position. When the rotary body 7 to be in contact with the holding body 6 is turned to bring the holding body 6 back to the inserting and drawing position again, the holding body 6 is moved from a position of its abutting part against the rotary body 7 approximately parallel with the disk cartridge inserting and drawing plane to the disk cartridge inserting and drawing position, and is held by the groove provided on the frame body 1. By this method, the parts for guiding is reduced to eliminate useless space, and the parts are miniaturized so that a thin type magnetic recorder can be obtained.
Patent JP-H0610665-A (JP)
Title: Exhaust tube cooling structure of outboard motor
Inventor: MISHIMA SHUICHI
IPC: B63H20/24
Filed: 1992-06-30
Abstract: PURPOSE:To execute the general cooling of an exhaust tube provided with a plurality of exhaust passages in an outboard motor. CONSTITUTION:A plurality of exhaust passages 15, 15 are formed through a partitioning wall 8B in an exhaust tube 8. A slit hole 20 extending in parallel with the exhaust passages 15, 15 is formed in the partitioning wall 8B, and this slit hole 20 is connected to a small hole 21 to be cut at the bottom of the partitioning wall 8B. The slit hole 20 is capable of discharging the water from the small hole 21 while storing a part of the suctioned water, enabling cooling of a partitioning wall 15.
Patent JP-H0359046-A (JP)
Title: Antifogging agricultural polyolefin resin film
Inventor: YOKOYAMA KAZUHIKO
IPC: C08L79/04
Filed: 1989-07-28
Abstract: PURPOSE:To obtain the title film improved in transparency, antifogging property at low temperatures and its persistence by forming a composition prepared by adding three specified surfactants to a polyolefin resin into a film. CONSTITUTION:A composition is obtained by mixing 100 pts.wt. polyolefin resin (A) (e.g. PE of a density of 0.910-0.935) with a sorbitan-glycerol condensation fatty acid ester-type surfactant (B) (e.g. sorbitan/glycerol condensation monostearate), a diglycerol fatty acid ester-type surfactant (B) (e.g. diglycerol monopalmitate), a glycerol fatty acid ester-type surfactant (C) (e.g. glycerol monostearate) and optionally 0.1-5.0 pts.wt. antifogging hindered amine compound (D) of any one of formulas I, II, etc., and 3-200 pts.wt. hydrotalcite-like compound (E) in such amounts that the weight ratio of components B, C and D to the total is 0.5-5.0, the weight ratio of component B to components C and D is 9/1-1/1, and the weight ratio of component C to component D is 9/1-1/2. This composition is formed into a film by melt extrusion, calendering or the like.
Patent JP-S6087579-A (JP)
Title: Automatic focus control device of video camera
Inventor: HIRAO YOSHIAKI
IPC: H04N5/232
Filed: 1983-10-20
Abstract: PURPOSE:To attain remarkable reduction of current consumption by stopping forcibly the projection of an infrared-ray for range finding when an image pickup lens is driven. CONSTITUTION:An infrared-ray LED driver 27 receives an output produced from two clock generators 40, 41 and allows an infrared-ray LED26 to output a modulation frequency of the infrared-ray for range finding. Moreover, an arithmetic section 31 outputs a voltage VF proportional to a reciptocal of a distance to an object subjected to be range finding by an optical current of an optical position detector 30. On the other hand, an amount of movement of a focus control mechanism 39 giving a movement to a focusing lens group is detected by a lens encoder 36, from which a position detection signal VL is outputted. A comparator 33 compares the VF and the VL and detects a dissidence signal (the control mechanism 39 is moving), then the comparator outputs a light emission control signal CK5, which is activated to the LED drive device 27 thereby stopping forcibly the projection of the infrared-ray for range finding.
Patent JP-S6352078-A (JP)
Title: Steering recorder
Inventor: ONO TAKESHI
IPC: G01S7/04
Filed: 1986-08-21
Abstract: PURPOSE:To obtain objective data useful to investigate the cause of a collision accident by allowing a CPU to perform calculation for deciding the collision of its ship against an obstacle on the basis of a radar signal and output a danger signal, and securely recording the relation with other ships and fixed obstacles, etc. CONSTITUTION:A collision prevention assisting device 10 consists of a CPU 11 which perform calculation for deciding the collision of its ship against the obstacle based on a radar signal and outputs a risk signal, a display 13 which receives and displays the risk signal from the CPU 11, and an alarm circuit 12 which receives the risk signal and generates an alarm signal corresponding to the signal. Then a video recorder 20 begins to operate on receiving the alarm signal from the alarm circuit 12 and a video photographic device 300 connected to a video recorder 12 photographs the steering state of this ship and the relative condition between this ship and an obstacle.
Patent JP-H0942973-A (JP)
Title: Angle speed sensor
Inventor: MITAMURA TAKESHI
IPC: G01C19/5726
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide at low-cost a small and light angle speed sensor with high sensitivity, high precision and hardly influenced with disturbance acceleration and other noise by mass-producing by a semiconductor technique. SOLUTION: An angle speed sensor comprises a base plate, a vibration mass 14 isolatedly formed on the main face of the base to vibrate toward the first and second axes crossing each other, at least two supports 16 supporting the vibration mass 14, arranged in symmetry with the first and second axes and having an equal spring constant to both axes, a driving means for a driving electrode 13 fixed to the base to drive the vibration mass 14 toward the first axis and a detecting means for a detecting electrode 15 fixed to the base to detect the displacement of the vibration mass 14 toward the second axis.  The vibration mass 14 and the supports 16 are held at a common potential and the driving electrode 13 is divided to apply plural voltage values thereto, so that Coriolis force, generated toward the second axis when the vibration mass 14 being vibrated toward the first axis is rotated around the third axis perpendicular to the main face of the base, is detected to measure an angle speed around the third axis.
Patent JP-H0538745-A (JP)
Title: Resin temperature controlling system in extruder
Inventor: YODA TETSUYA
IPC: B29C48/92
Filed: 1991-08-06
Abstract: PURPOSE:To provide resin temperature controlling system, with which resin temperature is fast and automatically made to be mated with the object value. CONSTITUTION:On the basis of the change data, which represents the ratio of the change of the temperature of molding resin to the change of the temperature, which is stored in memory 19, of the resin in cylinder, and value indicating the difference between the resin temperature detected with a temperature sensor 11 and the target resin temperature, change value is calculated in the set temperature calculating section 15. The set temperature of the cylinder is changed stepwise in accordance with the calculated value.
Patent JP-2001017611-A (JP)
Title: Device for judging reception of game medal or the like
Inventor: KUNIMOTO TAKAHIRO
IPC: A63F5/04
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent a game from being played by an illegal method without using normal game medals in a game machine. SOLUTION: In this reception judgment device of a game medal or the like for providing plural detectors 13 and 14 for detecting the passing of fed objects such as the game medals in a passage 7 for connecting a feeding port and a main machine along the moving direction of the fed objects and judging whether or not to receive the fed objects to the main machine based on the detection information of the plural detectors, for at least one 13 of the plural detectors, plural observation points 13a and 13b for observing the fed object are parallelly provided in a direction crossing with the moving direction of the fed object and it is defined that the passing of the fed object is detected only when all the observation points observe the fed object.
Patent JP-S5897730-A (JP)
Title: Data processor
Inventor: NAKAYAMA AKIRA
IPC: G06F13/10
Filed: 1981-12-07
Abstract: PURPOSE:To ensure flexibility for the connection between an input/output controller and a peripheral controller, by executing the transfer of data on the basis of an optional data transfer control system that is designated among plural data transfer controlling systems which are set previously. CONSTITUTION:An execution controlling part 30 of an input/output controller 3 contains an execution controlling circuit which can cope with either one of the data transfer controlling systems of the 4-trip type, 2-trip type, data streaming type, etc. as an interface. The execution controlling circuits are activated in response to the setting of the corresponding flip-flops 33-1-33-3. Therefore the controller 3 uses the data transfer controlling system of a type that is designated with the setting of one of the flip-flops 33-1-33-3 to execute the transfer of data to the peripheral controller when the designated code sequence of the peripheral controller is over and the data transfer sequence starts.
Patent JP-H0732314-A (JP)
Title: Chemical treatment method and treatment strength control method for wood
Inventor: KINOSHITA WATARU
IPC: B27K3/50
Filed: 1993-07-15
Abstract: PURPOSE:To provide a treatment method and its treatment strength control method for chemical processing a wood in which uneven impregnation is not found after treatment, comparatively simple control of weight increasing rate of wood after treatment is possible in a proper range, and superior dimension stability is provided. CONSTITUTION:A wood is impregnated or coated with mixed liquid composed of polyvalent carboxylic acid or its derivative and polyvalent alcohol, or solution of its condensate, and then heat treated. At that time, the concentration of treated liquid to be used is controlled based on the weight increasing rate function to the preset treated liquid concentration to control the weight increasing rate of the treated wood after heat treatment. When the weight increasing rate by the treatment is 15% or over, superior dimension stability can be provided. The concentration of treated liquid is set in compliance with the stability at 10 to 40%.
Patent JP-H0540716-A (JP)
Title: Computer system
Inventor: EZAKI SATOSHI
IPC: G06F13/00
Filed: 1991-08-06
Abstract: PURPOSE:To reduce a load on a communication network and to shorten a transfer time by blocking on the side of transmission, giving control information to plural data when there is data which extends to another block or data which is less than the block, editing it so as not to generate blank space and transferring it. CONSTITUTION:A blocking editing controlling part 5 edits data into a fixed length block set by an output block length setting part 11 even if data including control information at respective pieces prepared by an input controlling part 4 extends to plural blocks or even if the plural pieces of data is included in one block. A restoring edition controlling part 9 restores data from a fixed length buffer for file transfer/output received by a communication controlling part 6 into an original shape and outputs it as output data. Thus, a block length outputted to the communication network is fixed and the block length is set by coinciding with the buffer size of the inside of the communication network so as to improve the buffer using efficiency of the inside of the communication network.