baber/WOPTO huggingface dataset:
Patent JP-S6467407-A (JP)
Title: Shock absorber control device
Inventor: SUZUKI YUTAKA
IPC: B60G17/00
Filed: 1987-09-04
Abstract: PURPOSE:To select a damper force responsively according to a road surface condition by detecting a fluctuation of a road surface according to a change rate of the damper force and selecting a set value for determining a magnitude of the change rate according to an operating condition of a vehicle. CONSTITUTION:Damper force detecting means 1 is constituted of plural piezoelectric type load sensors 1a-1d. Operating condition detecting means 2 is constituted of a brake switch 21, vehicle speed sensor 22, steering sensor 23, acceleration sensor 24 and manual setting switch 3. Detection signals from these detecting means 1 and 2 are input into a microcomputer 4. The microcomputer 4 generates a predetermined control signal to a driving circuit 5 to control a shock absorber 6. The microcomputer 4 computes a change rate of a damper force and a set value of the change rate of the damper force. When the change rate of the damper force exceeds the set value of the change rate of the damper force, the driving circuit 5 is so controller as to reduce the damper force.
Patent JP-S6380071-A (JP)
Title: Engine control device
Inventor: OKINO YOSHINORI
IPC: F02P5/152
Filed: 1986-09-19
Abstract: PURPOSE:To reduce discomfort vibration and damage to an engine which are caused by knocking upon high speed rotation, by providing a high rotational speed knock restraining means for restraining the knocking of the engine in a high rotational speed range during a period until the determination of the kind of used fuel is completed. CONSTITUTION:A control unit 30 comprises a knock detecting means 31 and ignition maps 32, 33 for high-octane gasoline and regular gasoline. Further, there is provided a fuel determining means 34 for determining the kind of used fuel and for delivering a suitable ignition timing stored in one of the ignition timing maps 32, 33, corresponding to the used fuel, to an ignition timing control means 37. In order to restrain the occurrence of knocking upon high speed rotation during determination of the kind of used fuel, a shutter valve control means 36 closes a shutter valve to block an intake-air pipe. Thus, since the amount of intake-air is restrained in a high rotational speed range, it is possible to reduce discomfort vibration and damage to an engine which are caused by knocking at a high rotation speed.
Patent JP-H0388476-A (JP)
Title: Picture forming device
Inventor: NOGUCHI AKIO
IPC: B41J2/52
Filed: 1989-08-31
Abstract: PURPOSE:To attain optional screen angle control with simple circuit constitution by applying sweepout control to a delay of a prescribed quantity in the main scanning direction with plural number of times of repetition periods to deviate a picture write location. CONSTITUTION:A synchronizing signal generating circuit 10 generates a synchronizing signal 3 by using a clock signal 1 based on a horizontal synchronizing signal 2, a sweepout control circuit 11 receives a synchronizing signal 3 and a clock signal 4 to apply sweep control thereby outputting a retarded synchronizing signal 5. A blanking signal generating circuit 12 applies blanking signal processing to a picture data 6 based on the delay synchronizing signal 5 and outputs a picture data 7 when the write position of the picture is deviated. The picture data 7 is subject to screen angle control and outputted as a picture forming signal. Thus, optional screen angle control is attained with simple circuit constitution.
Patent JP-H0562885-A (JP)
Title: Sor exposure system
Inventor: MORI MAKIKO
IPC: G03F7/20
Filed: 1991-09-03
Abstract: PURPOSE:To obtain a system in which a protection of a human body, stabilization of a mirror reflectivity for a long period and maintenance are facilitated by providing at least first shielding means for shielding a gamma ray and second shielding means for shielding an X-ray between an SOR ring and a mirror in a beam port. CONSTITUTION:The SOR exposure system comprises an SOR ring 1, at least one exposure unit 2 with an SOR light 4, a beam port 3 for connecting the ring 1 to the unit 2 to guide the light 4, and an X-ray reflecting mirror 9 provided in the port 3 to enlarge the light 4 in a vertical direction. In such an SOR exposure system, at least first shielding means 5 for shielding a gamma ray and second shielding means 8 for shielding an X-ray are provided between the ring 1 and the mirror 9 in the port 3. Further, exposure amount regulating means 11 for controlling an exposure amount when a circuit pattern on a mask 12 is transferred to a wafer 13 is provided between the mirror 9 and the wafer 13.
Patent JP-S6184516-A (JP)
Title: Guide frame for construction of concrete floor surface level
Inventor: IUE TAKUYA
IPC: E04F21/24
Filed: 1984-10-25
Abstract: PURPOSE:To easily adjust the levelness of a guide wire even when a main frame itself curves or slants to a concrete base surface by adjusting the guide wire horizontally irrelevantly to the main frame. CONSTITUTION:The 1st shaft lever 13 which serves as a leg part is engaged threadably in an upward/downward movable state with a fitting part 12 fitted to one terminal of the frame 11. A wire lock pat 14 is provided to the lower end of this fitting part 12, and the 2nd and the 3rd shaft levers 16 and 17 which serve as leg parts are engaged threadably in an upward/downward movable state with both side ends of the frame body 15 having a coupling part which couples with the other end of the frame in one body or detachably almost in a T shaped viewed in a plane. A tensing means 25 equipped with a metallic lock 23 where the other end of the wire 33 fitted at one terminal of a wire lock part 44 is locked is fitted rotatably to the lower end of an adjusting lever 22 which is engaged threadably in an upward/downward movable state with the center part of the frame body.
Patent JP-2000118330-A (JP)
Title: Actuating method for automobile computer system
Inventor: RHINEHART MATTHEW GENE
IPC: G06F9/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a computer system by reducing the burden of a computer in an automotive driver information system. SOLUTION: A driver information system 10 includes a network for executing one of plural application programs according to the function of the system selected by a driver in a given position at the appropriate time. The appropriate application program is called for execution from a storage device 14 according to the driver's selection. As information about a specific hardware interface, the software object needed for its execution is read from the application program called and is loaded for execution. Only the software needed to execute the function selected is loaded for execution, whereby the complexity of hardware can be decreased. A method for checking the compatibility of the software program and the object is provided.
Patent JP-H04105386-A (JP)
Title: Wavelength variable semiconductor laser
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/042
Filed: 1990-08-24
Abstract: PURPOSE:To make it possible to enable the title laser to perform a wide-range wave length variable operation as the laser maintains flat FM modulation characteristics by a method wherein a multilayer structure is formed into the form of a mesa, a second conductivity type semiconductor contact layer is formed on parts, which come into contact with a second conductivity type semiconductor layer, of the structure, an electrode on a first conductivity type semiconductor layer is divided into a plurality in the longitudinal direction of a mesa stripe and a diffraction grating is formed adjoining a tuning layer or an active layer. CONSTITUTION:A diffraction grating is formed on the surface of a P-type (100) InP substrate 1, an InGaAsP tuning layer 2, an n-type InP semiconductor layer 3, an InGaAsP active layer 4 and a p-type InP clad layer 5 are grown in order and a multilayer structure consisting of the layers 2, 3, 4 and 5 is formed into the form of a mesa using an SiO2 film formed in the orientation <011> as a mask. The faces (011) vertical to the surface are respectively formed on the side surfaces of the mesa. Subsequently, an n-type InP layer 3 is grown with a mesa stripe on both sides of the layer 3, the SiO2 film used as the mask is removed using a hydrofluoric acid, an SiO2 film 7 is again deposited and thereafter, a patterning is performed to form p electrodes 8 and an n electrode 10 and a p electrode 11 is formed on the rear of the substrate.
Patent JP-S59114211-A (JP)
Title: Control method for vibration parts feeder
Inventor: NONAKA TAKEYOSHI
IPC: B65G43/00
Filed: 1982-12-20
Abstract: PURPOSE:To start to transfer parts without confusing their corrected positions in a parts feeder by adopting a two-stage control of high and low speeds when the operation is restarted after an overflow state is released. CONSTITUTION:Now, when a light detecting element 28 does not receive light over a fixed time, an overflow signal is generated from a control circuit 29, and an oval vibration parts feeder 1 is stopped to stop the parts supply to a vibration parts feeder 6. When an overflow state of the vibration feeder 6 is released, the control circuit 29 generates a releasing signal by a signal of the light detecting element 28, and a low current is sent to a horizontally and vertically driven electromagnetic coil to start to vibrate a bowl 2 from a stopped state at a small amplitude, and transfer parts without confusing the corrected position of the parts. Then, after a fixed time, a higher current is sent to transfer at a high speed and a large amplitude. This construction permits to transfer parts smoothly when the transfer is restarted.
Patent JP-H0388396-A (JP)
Title: Shielding structure of electronic equipment unit
Inventor: FUJITA SHUHEI
IPC: H05K9/00
Filed: 1989-08-31
Abstract: PURPOSE:To enable electromagnetic interference to be reduced effectively by introducing a first flexible contact member between the side plate part of a front plate and the side plate part which is adjacent to this front plate and then introducing a second flexible contact member to the front plate and shelf upper and lower walls for shielding the entire surface of the shelf front electromagnetically. CONSTITUTION:This front plate 4 has a horizontal U-shaped section consisting of a front plate part 5 being extended upward and downward and a pair of mutually parallel side plate parts 6 which are extended toward the outside of electronic circuit package fitting direction, an ejector 8 for mounting and removing the electronic package is provided between the side plate parts 6, a first flexible contact member 20 which connects both a side plate part 6 and the side plate part 6 which is adjacent to this front plate 4 is included between them, and then a second flexible connection member 20 for electrically connecting the front plate 4 with the upper and lower walls of shelf is included. Then, the front of shelf is entirely shielded electromagnetically, thus enabling the shelf front to be shielded properly and electromagnetically and preventing electromagnetic interference effectively.
Patent JP-2000054780-A (JP)
Title: Glued laminated beam and its construction method
Inventor: KOYAMA YUKINORI
IPC: E21D9/04
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength glued laminated beam by securely integrating the beam formed of a plurality of elements vertically and parallelly arranged together with concrete. SOLUTION: The side face of a longitudinal side is constituted of steel plates, and a truss part 11 constituted of chord members fixed to the steel plate and lattice members 15 fixed to the chord members so as to partition an area between these chord members to shape triangles is formed at the connection face at the shorter side mutually connected to make truss elements 5a. The truss part 11 sides are mutually arranged parallelly to vertically dispose the truss elements 5a, and concrete C is filled in the truss elements 5a to integrally form the whole body.
Patent JP-H0579309-A (JP)
Title: Valve system of internal combustion engine
Inventor: MAKINO HIROYUKI
IPC: F01L13/00
Filed: 1991-08-08
Abstract: PURPOSE:To provide a valve system of an internal combustion engine capable of securing durability of a locker shaft and becoming a compact and simple structure. CONSTITUTION:A locker arm 30e (valve drive member) interlocked and joined to an air intake valve or an exhaust valve and synchro pins (engagement members) 42i, 42e free to move in the direction roughly orthogonal against a cam shaft 18i at the pivotal support part of locker arms (valve drive members) 25i, 25e are arranged. A part overlapping between each of the locker arms is provided in the direction intersecting against the lengthy direction of each of the locker arms 25i, 30e, 25e, and valve actuation characteristic changing devices 26i, 26e free of joining and release through the synchro pins 42i, 42e between the overlapping both locker arms are provided.
Patent JP-H0385131-A (JP)
Title: Dish-washing machine
Inventor: HIRAI YUKIO
IPC: A47L15/42
Filed: 1989-08-30
Abstract: PURPOSE:To heighten the energy-efficiency of washing and to reduce a noise level by a method wherein washing water is locally sprayed to only a restricted space in which there are dishes in a dish-holding basket. CONSTITUTION:Washing water 11 sent with pressure from a washing pump 4 is not only supplied to a guide nozzle 5 but also turns a washing nozzle 6 by jetting out of a nozzle 10 of rotary arm 9. When spray holes 8a of the washing nozzle are located above guide holes 7a, the washing water is sprayed against the dish-holding basket 2 out of the spray holes 8a through the guide holes 7a. At this time, other spray holes 8b to 8f are placed facing a space in which there is not the dish-holding basket 2, and since a relative position between the spray holes and guide holes 7b to 7f corresponding thereto is deviated a little, the spray of the washing water is restrained. As the washing nozzle 6 is turned, the same motion is done in order at other spray holes and other guide holes, and all of the dishes 3 in the dish-holding basket 2 are thoroughly washed. In this way, since the required power for the washing water is controlled in necessary and minimum conditions, the dishes are washed by spraying with extremely high efficiency and with low noise.
Patent JP-H1057246-A (JP)
Title: Automatic tea server
Inventor: MURAKI TAKAYUKI
IPC: A47J31/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enable an automatic tea server to supply tea of almost fixed concentration while providing for the amount of tea served the last time. SOLUTION: Each time tea is served, the amount of hot water supplied during the previous tea serving is detected by a main control part 17 as either the opening time of a hot water valve 13 or the amount of hot water set by a setting part 18. The amount of tea leaves to be added is calculated by multiplying the amount of hot water by the amount of tea leaves to be added per reference amount of hot water, and depending on the calculated amount of tea leaves to be added, a tea leaf supply motor 3 is driven for a current-carrying time corresponding to the amount added, so that tea leaves are supplied by a raw material screw 4 to a tea strainer 6 via a raw material chute 5.  Further, the main control part 17 opens the hot water valve 13 for a time corresponding to the amount of hot water set by the setting part 18, thereby pouring hot water into the tea strainer 6 via a line 14 to serve tea in a cup 15. Therefore, the amount of tea leaves matching the amount of hot water supplied during the previous tea serving is added, and tea of almost fixed concentration can be supplied.
Patent JP-H0888587-A (JP)
Title: Spread spectrum communication equipment
Inventor: HIRATA HITOSHI
IPC: H04B1/707
Filed: 1994-09-19
Abstract: PURPOSE: To adopt a pseudo noise PN code having a long code length and to acquire synchronism in a shorter time by using plural PN codes which are different in code speeds and have prescribed relations to periods of each other. CONSTITUTION: PN code generators 3 and 4 of a transmission equipment generate plural PN codes PN1 and PN2 which are different by code speeds, and the period of one of these codes is an integral multiple of that of the other, and the other code is stored in one chip of one code. Multipliers 5 and 6 successively multiply the information signal given from an information signal source l and codes PN1 and PN2 . A balanced modulator 8 combines outputs of multipliers 5 and 6 with the output or a carrier generator 7 to generate a spread spectrum signal. A reception equipment inversely spreads codes in order from the code PN2 having the higher code speed.  Consequently, the time required to acquire the synchronism with the PN code having the higher code speed again is shortened after the synchronism with the PN code having the higher code speed is acquired, and the entire synchronism acquisition time is shortened.
Patent JP-S6284149-A (JP)
Title: Glass fiber-reinforced polyester resin composition
Inventor: FUNAYAMA MICHIO
IPC: C08L67/00
Filed: 1985-10-09
Abstract: PURPOSE:To provide the titled lightweight composition of high performance in heat resistance, mechanical properties and low-temperature moldability, capable of giving molded articles of beautiful appearance, comprising PET, glass fiber, an unsaturated carboxylic acid (derivative)-modified polyolefin resin and ionomer. CONSTITUTION:The objective composition can be obtained by blending (A) 30-70wt% of PET with an intrinsic viscosity pref. >=0.5, (B) 5-45wt% of glass fiber 0.1-6mm long prepared pref. by surface treatment followed by bundling with epoxy resin, (C) 10-40wt% of (i) either a polyolefin resin (pref. polypropylene resin) modified with unsaturated acid or its derivative (pref. maleic anhydride, methyl acrylate) or (ii) a blend of said modified resin and unmodified one and (D) 0.5-10wt% of an ionomer prepared by acting a metal cation such as of Na or Zn on a base copolymer from ethylene and (meth)acrylic acid. followed by kneading.
Patent JP-H1068898-A (JP)
Title: Multibeam scanner
Inventor: AOKI MASAKANE
IPC: B41J2/44
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to lessen pitch deviation by setting the bends of plural scanning lines by the simultaneously scanning of plural light spots at the same direction. SOLUTION: Four luminous fluxes which are made into parallel luminous fluxes and are radiated from a light source device 10 are converted only in the direction corresponding to the sub-scanning by a cylinder lens 20 which is a line image forming optical system and are formed as the line image long in the direction corresponding to the main-scanning near the polarizing reflection surface of a polygon mirror 30. The four luminous fluxes are polarized and are made incident on an fθ lens 40 and are condensed as the four light spots separated from each other in the sub-scanning direction onto a surface 50 to be scanned to simultaneously scan the four scanning lines. A photoconductive photoreceptor is disposed in the position of the surface 50 to be scanned and the four spots simultaneously scan the photoreceptor in actuality.  The main rays of the four luminous fluxes exist always on the same side with respect to the optical axis in the optical path from the light source device 10 to the surface 50 to be scanned and the four scanning lines S1 to S4 to be simultaneously scanned by the four light spots have the bends of the scanning lines in the same direction.
Patent JP-H0667540-A (JP)
Title: Toner replenishing device
Inventor: SHIMADA BUICHI
IPC: G03G15/08
Filed: 1992-08-24
Abstract: PURPOSE:To reduce generation of biting of toner and to eliminate generation of a black dot in the toner replenishing device of an electrophotographic device utilizing the toner. CONSTITUTION:In the toner replenishing device carrying the agitation and carrying of the toner by providing a pair of endless chains driven by rudder wheels 33 and 34 side by side in the toner within a toner hopper toward the toner ejection direction and hanging an agitating and carrying stick between the pair of endless chains, at least the diameter of the bottom circle of the tooth in one place is approximately equal to the diameter of a pin 40 of the endless chain concerning the cross sectional shape of each tooth of the rudder wheels 33 and 34 in the circumferential direction and the diameter of a bottom circle of the tooth in another part is set to be greater than the diameter of the pin 40.
Patent JP-S6282100-A (JP)
Inventor: YOSHIKAWA KOJI
IPC: B32B33/00
Filed: 1985-10-07
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-H0271320-A (JP)
Title: Distributed managing system for disk buffer
Inventor: OBAYASHI AKIHIKO
IPC: G06F3/06
Filed: 1988-09-06
Abstract: PURPOSE:To perform an access to a disk at high speed by preparing disk buffers at every plural main memories and sending the divided disk contents to these disk buffers. CONSTITUTION:In the case of occurring an overflow when the contents of a disk 14 included in one of two work stations WS1 are shifted to the corresponding disk buffer of a main memory MM 13, the overflow part is shifted to the disk buffer of the MM 23 of the other WS2. At the same time, the control tables of the network access devices NAU 15 and 25 set in both WS1 and WS2 are updated. When an access request is produced at the overflow part, this overflow part is shifted to the disk buffer of the MM 13 from that of the MM 23. Thus an access is possible to the disk 14 at higher speed than a direct access.
Patent JP-H1153173-A (JP)
Title: Method and device for generating pseudo-random number
Inventor: SHIMADA MICHIO
IPC: H04L9/22
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To achieve a device to generate a pseudo-random number whose internal state is difficult to be estimated by a third party at high speed with a circuit of a small scale. SOLUTION: T pieces of prime numbers P(0), P(1)... P(T) are preliminarily written in memory 103, when an output of a T-ary counter 101 is j, a prime number P(j) is outputted and the output is supplied to an extended affine transformation circuit 104. Extended affine transformation EA,B,P(j) is performed to n-bits held in a register 102 depending on the prime number p(j) to be supplied from the memory 103 and a transformation result is outputted to a reducing function circuit 105 and the register 102 is simultaneously updated according to the transformation result by the extended affine transformation circuit 104.  A reducing function is performed to the output of the extended affine transformation circuit 104 and s-bits (s<n) which is the transformation result of the reducing function is outputted as the pseudo-random number from an output terminal 109 by the reducing function circuit 105.
Patent JP-H0545258-A (JP)
Title: Texture chart for object and its preparing method and design support device using it
Inventor: INAGAKI HIROSHI
IPC: G01M99/00
Filed: 1991-08-09
Abstract: PURPOSE:To provide a design support tool, with which the texture based on the subjectivity of a person can be bound with the actual object objectively. CONSTITUTION:A person grasps an object 10 by perception 20 and holds a psychological image. Thus each physical trait M is measured from the object 10, and a pre-defined function (f) for conversion is applied to these physical traits so as to obtain three visual sense parameters Px (luster sense PX1, surface unevenness sense PX2, transparency sense PX3) and three tactile sense parameters Py (warm/cold sense PY1, coarse/smooth sense PY2, hard/soft sense PY3). The visual texture value (x) is determined as the mean of the three visual sense parameters Px while the tactile texture value (y) is determined as the mean of the three tactile sense parameters Py, and the corresponding pointa Q about this object 10 are plotted on a texture chart. A specific texture (language expression of psychological image) is defined in a specific region on the texture chart, and the texture can be related to the object.