baber/WOPTO huggingface dataset:
Patent JP-S6175302-A (JP)
Title: Microlens provided with aperture
Inventor: NISHIKAWA MITSURU
IPC: G02B27/18
Filed: 1984-09-20
Abstract: PURPOSE:To enhance mass-productivity with a simple process by forming a light nontransmitting part as an aperture for controlling the passage of a luminous flux on the plane face side of a microlens. CONSTITUTION:A thin film 2 for not passing light on the plane face side of the plane-convex type microlens having a diameter of <=1mm by vacuum evaporation deposition, sputtering, metallizing, etc.. The thin film 2 has a function of the aperture for controlling the passage of the luminous flux, and the films 2 can be mass-produced by one process.
Patent JP-S6093610-A (JP)
Title: Production of magnetic head
Inventor: SAKAKIMA HIROSHI
IPC: G11B5/31
Filed: 1983-10-25
Abstract: PURPOSE:To form a magnetic gap accurately by forming a gap part of a magnetic head by sputtering method and using glass adhesion or resin adhesion as auxiliary means. CONSTITUTION:One side of a substrate 21 is polished like a mirror surface and a nonmagnetic substance 23 is formed up to a required thickness for the magnetic gap by the sputtering method. Then, the substrate 23 is turned upside-down and joined with the 2nd substrate 24 so that the magnetic layer 22 of the 1st substrate 21 is opposed. In the joining method, low m.p. glass is previously adhered to the surface of the substrate 24 with 500-1,000Angstrom  thickness by the sputtering method and the temperature is increased to join these substrates 23, 24. Subsequently, a magnetic layer 22' is formed on the substrate 21 by the sputtering method to obtain a composite substance. Said composite substance may be worn unevenly and may prevent tape touching, so that a side core 24' is joined by using resin adhesion.
Patent JP-H1138321-A (JP)
Title: Zoom lens
Inventor: USUI FUMIAKI
IPC: G02B15/173
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens having a large aperture, a wide angle and a high variable power by properly setting the lateral magnification of a variable power lens group at the wide-angle end, a F number of a front lens group and the lens arrangement of a variator, and satisfying a specified condition. SOLUTION: This zoom lens is composed of four groups and in a first group F, a zooming ratio, the maximum incident height of an on-axis light beam, the maximum incident height of an off-axis light beam at the maximum viewing angle at the wide-angle end and the maximum incident height of an off-axis light beam at the maximum viewing angle on the zooming position with a variable power ratio Z1/4 are represented by Z, ht, hw and hz, respectively. An aspherical surface AS1 is formed on at least one surface on the position satisfying 0.95>hw/ht, 0.95>hw/hz.  By representing aspherical amounts of the aspherical surface AS1 at 100%, 90% and 70% of the effective diameter for the lens by Δ10, Δ9, Δ7, respectively, and the focal distance of a first group F by f1, the conditions: 3.7×10<-4> <|Δ10/f1|<4.6×10<-3> , 2.2×10<-4> <|Δ9/f1|<3.0×10<-3> , 6.7×10<-5> <|Δ7/f1|<1.1×10<-3> are satisfied.
Patent JP-H0362217-A (JP)
Title: Mouse
Inventor: FURUKAWA TADASHI
IPC: G06F3/038
Filed: 1989-07-31
Abstract: PURPOSE:To improve the operability of a mouse by recognizing the operating pattern of a mouse and deciding a cursor/mouse ratio in accordance with the operating pattern. CONSTITUTION:A cursor/mouse ratio deciding function deciding part 14 decides a parameter to decide a cursor/mouse ratio deciding function (f) in response to the value  . Thus the function (f) is decided. Then a cursor/mouse ratio deciding part 16 decides a cursor/mouse ratio based on the function (f) and the mouse speed. A CPU 18 calculates the shift value of the cursor based on the shift value of the mouse and the cursor/mouse ratio. In such a way, a mouse operation pattern is detected and a cursor/mouse ratio is decided in accordance with the operating pattern. As a result, the optimum and file control is attained to the mouse and the operability of the mouse is improved.
Patent JP-H0644020-A (JP)
Title: Man-machine screen display device/method and industrial equipment with the same controller/control method
Inventor: MAEKAWA TAKU
IPC: G06F3/048
Filed: 1992-07-24
Abstract: PURPOSE:To provide a device/method for displaying a man-machine screen by which the senses of an operation on a shared console and an operation on a display are unified and a burden for an operator is reduced and controller/control method for industrial equipment using the device/method. CONSTITUTION:The controller 10 controlling a plant 14 is provided with an input device 3, a CRT display device 7, an electronic computer 1 and a juxtaposed console 30. The electronic computer 1 judges input from the input device 3 in an input request judgement part and displays the surface of the console panel of the console 30 on the CRT display device 7 in the case of a display command and edits operation information corresponding to the operation command of a unit from the input device in the case of the operation command. On the other hand, a screen display information file and a display information file storing a picture on the surface of the console panel in the console 30 are provided on the electronic computer 1. Since the operation key switch of the picture on the surface of the console panel displayed in the CRT display device 7 is the same as the switch on the surface of the console panel of the console 30 and the same operation environment is held, visibility and operability can be improved.
Patent JP-S6441819-A (JP)
Title: Position detecting apparatus
Inventor: KUBO KEIJI
IPC: G01D5/34
Filed: 1987-08-07
Abstract: PURPOSE:To decrease nonlinear errors and to enhance resolution in position detection, by continuously scanning the light from a light source on a code plate, a mask and a photodetector. CONSTITUTION:The light from a light source is continuously scanned on a code plate 23, a mask 24 and a photodetector 25. Thus, the output of the change in light amount from the photodetector caused by said scanning for Moire fringes due to the code plate 23 and the mask 24 becomes continuous. When the light from the single light source is continuously scanned, the amount of the emitted light becomes uniform and constant. Therefore, the highly accurate detection of a minute position can be performed.
Patent JP-H0362064-A (JP)
Title: Image forming device
Inventor: OKAMOTO SUEAKI
IPC: G03G15/08
Filed: 1989-07-31
Abstract: PURPOSE:To improve workability by vertically elevating a toner hopper with respect to a developing device by interlocking with the attachment or detachment of the developing device. CONSTITUTION:To remove the developing device from an image forming device main body, the toner hopper 2 elevates with respect to the developing device 1 by interlocking with the removal of the developing device 1. On the other hand, to load the developing device 1 to the image forming device main body, the toner hopper 2 is lowered with respect to the developing device 1 by interlocking with the loading of the developing device 1. Thus, only the attachment or detachment of the developing device elevates the toner hopper to extremely improve workability.
Patent JP-S6441669-A (JP)
Title: Thin-type dropping resistor
Inventor: MITANI TATEKI
IPC: F02B3/06
Filed: 1987-08-08
Abstract: PURPOSE:To aim at the promotion of lightweightiness and thinness for a dropping resistor by manufacturing this dropping resistor as starting aid for a diesel engine with aluminum nitride excellent in thermal conductivity as a resistance's base material. CONSTITUTION:There are provided with a ceramic plate (AlN ceramics I) 20, using aluminum nitride excellent in heat resistance, anticorrosion, high thermal conductivity, insulating properties and so on, and a ceramics plate (AlN ceramics II) 21 consisting of the same material. And, a resistor 22 made up of metalizing (sintering) materials of tungsten or the like is set up so as to hold it between both ceramics plates 21 and 22, and these three elements are unitized in one, constituting a desired thin-type dropping resistor 23. With this constitution, the promotion of miniaturization, lightweightiness and thinness as much as 1/10 in weight ratio and 3/100 in volume ratio as compared with the conventional one comes to fruition.
Patent JP-H0487905-A (JP)
Title: Tablet subdivision packing machine
Inventor: OMURA SHIRO
IPC: A61J3/00
Filed: 1990-07-26
Abstract: PURPOSE:To allow making up tablets without dismounting tablet take-out devices, and selecting the volume of container parts corresponding to the volume of the tablets by a method wherein the container parts of the tablet take-out devices differ from each other in volume, and tablet make-up ports of the container parts face outside. CONSTITUTION:A subdivision packing machine includes a number of tablet take-out device 1 and a subdivision packaging device 2 which performs subdivision-packaging of tablets taken out. Each tablet take-out device 1 has a container part 4 in which a lot of the tablets are stored, and a delivery part 5 from which the tablets are taken out one by one. On the top of the tablet take-out device 1, a tablet make-up port 6 communicating with the container part 4 is provided, and on the bottom, there is a tablet delivery port 7 communicating with the tablet delivery part 5. The container parts 4 differ from each other in length. The tablet take-out devices 1 are optionally mounted at a number of positions arranged in a chessboard pattern on the subdivision packing machine. The tablet make-up ports 6 face outside when the tablet take-out devices 1 are set in place. And, preferably, the shorter the container parts 4 of the tablet take-out device 1, the fronter rows those tablet take-out devices 1 are arranged in, so that the tablet make-up ports 6 form a downward slope toward the front side, facing outside.
Patent JP-S5990146-A (JP)
Title: Information processing circuit
Inventor: KAWASAKI SOUICHI
IPC: G06F9/32
Filed: 1982-11-12
Abstract: PURPOSE:To execute an optional program in an optional timing by providing an address converting ROM which converts the information given from a program counter and selecting the output of the ROM as well as the output of the program counter. CONSTITUTION:The output information Q1-Qn given from a program counter 21 are applied to a selection circuit 22 and an address converting ROM23. The ROM23 converts an address and transmits the output information A1-An to the circuit 22. The circuit 22 selects signals Q1-Qn when the logic level of the selection control signal SC is set at H and then delivers information P1-Pn to an ROM24. When the signal SC is set at L level, the information P1-Pn which selected the information A1-An which are previously converted by the ROM23 are delivered to the ROM24. Thus it is possible to execute programs with an optional sequence as well as the sequence of the counter 21 and through a simple circuit.
Patent JP-S6177033-A (JP)
Title: Optical switch of waveguide type
Inventor: OKAYAMA HIDEAKI
IPC: G02F1/313
Filed: 1984-09-25
Abstract: PURPOSE:To relax production conditions to attain a high extinction ratio by giving asymmetrical branch structures different in width to the entrance side and the exit side of an optical waveguide which forms a directional coupler of an optical switch of balanced bridge type. CONSTITUTION:Asymmetrical branch structures different in width are given to light input/output branching waveguides 1a, 1b, 2a, and 2b, and they are connected by branch waveguides 3a, 3b, 4a, and 4b having the same structure and linear waveguides 5a and 5b, thus forming the optical switch of bridge type. Refractive index controlling electrodes 6a and 6b are put on linear waveguides 5a and 5b. For example, if electrodes 6a and 6b are n-voltage and the light having an electric field intensity distribution 9a is inputted to the input branch path 1b, the output is outputted to the branch path 2b as shown by 13a; and if voltages are applied to electrodes, the output is outputted to the branch path 2a reverse. This switch is operated similarly with respect to the input from the input branch path 1a. Thus, the optical switch which has a simple structure and is superior in extinction ratio is formed.
Patent JP-2000027990-A (JP)
Title: Speed change operation booster
Inventor: SUZUKI ISAO
IPC: F16H61/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To move a cylinder body togetherwith a shift lever but not to move a piston rod and besides to relax an impact due to a shift operation force. SOLUTION: In a speed change boosting device formed that by boosting a speed change command operation force transmitted from a change lever (a speed change command operation means) through a link (a speed change command operation force transmitting means), the shift lever 4 of a transmission T is operated, the cylinder body of the power cylinder 2 of the booster is formed integrally with the shift lever 4, a damper lever is arranged at an internal part extending between a housing and a damper housing 48 independently from the shift lever 4 of the transmission T and mounted on a shift shaft Ta. With the damper lever interposed between a transmission body Tb and a damper mechanism, a damper mechanism 45 is arranged. and during shift operation, the rotation speed of a the shift shaft Ta is limited by the damper mechanism 45.
Patent JP-S5989797-A (JP)
Title: Electrodeposition device for bentonite
Inventor: ISHIMURA SUKEZOU
IPC: C25D13/02
Filed: 1982-11-12
Abstract: PURPOSE:To deposit bentonite on a steel material such an I-beam to a uniform thickness in the stage of electrodeposition bentonite on the steel material by charging horizontally the I-beam or the like in a longitudinal direction in a cathodic soln. cell which is provided with a cover in the upper part and contains a bentonite soln. and conducting electricity between the same and cathodes provided above and below said material. CONSTITUTION:A steel material 5 of I-beam or H-beam is put in a horizontal cathodic soln. vessel 1 contg. a bentonite soln., and is supported horizontally in the cell 1 by means of a support material 4 and auxiliary material 6 made of a non-conductive material. Four cathode bars 7 are disposed in the upper and lower parts of a web 5a of the steel material 5 and a cathode bar 10 is also disposed in the intermediate position of the web 5a in such a way that the distances between the respective bars 7 and the web 5a and flange 5b of the material 5 are made equal and that the distance between the bar 10 and the web 5a is made equal to the above-mentioned distance. Electricity is conducted at 40-150A/m<2> current density between the bars 7 and 10 with the material 5 as an anode, and the bentonite soln. is kept stirred by the air blown from a nozzle 12, whereby the bentonite is deposited on the whole part of the material 5 to a uniform thickness.
Patent JP-H0248516-A (JP)
Title: Hair tonic
Inventor: KOMAZAKI HISAYUKI
IPC: A61K8/41
Filed: 1988-08-11
Abstract: PURPOSE:To obtain a hair tonic, containing one or more extracts of crude drugs or further one or more surfactants and excellent in promoting effects on prevention of depilation, production, growth of hair, etc. CONSTITUTION:The objective substance obtained by containing one or more extracts of crude drugs selected from thyme, sage, lavender, juniper, cedarwood, lemon, geranium, spirulina, black soybean and longanae semen and further one or more anionic surfactants and one or more surfactants having nitrogen in the molecule other than the anionic surfactants as essential ingredients, mixing further normally used ingredients therewith and preparing a formulation according to a conventional method. A fatty acid soap, carboxy betaine, dimethyllaurylamine oxide, etc., are cited as the surfactants. The amounts of the blended ingredients are 0.005-10wt.% extracts of the crude drugs expressed in terms of dried substances and 0.001-10wt.% surfactants.
Patent JP-S6177570-A (JP)
Title: Four-wheel steering device for car
Inventor: MIYOSHI AKIHIKO
IPC: B62D7/15
Filed: 1984-09-21
Abstract: PURPOSE:To ensure required torque independently of the temperature change of a stepping motor that change the steering ratio of front and rear wheels by detecting the temperature of the stepping motor and changing the driving pulse frequency of the stepping motor. CONSTITUTION:A steering ratio sensing means 29 that detects the steering ratio is mounted on a steering ratio change mechanism 22 and a thermosensor 6 that detects the temperature is mounted on a stepping motor 5 that varies the steering ratio. The steering ratio signal and the temperature signal obtained from the sensing means 29 and the motor 6 are input to a control circuit 24. The control circuit 24 receives these signals and performs the correction control of the steering ratio and the control of the driving pulse frequency issued to the stepping motor 5.
Patent JP-2001027717-A (JP)
Title: Production of optical waveguide and production of optical transmitter receiver
Inventor: OGAWA TAKESHI
IPC: G02B6/43
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an optical waveguide by which an optical waveguide having high propagation characteristics of light can be easily produced without depending on the kinds of the supporting substrate. SOLUTION: A release improving film 12 formed by hardening a silicone oil and an optical waveguide 16 consisting of an epoxy resin are successively formed on a transparent substrate 11. The release improving film 12 improves the release property between the transparent substrate 11 and the optical waveguide 16, but has the adhesion property to a certain degree that prevents peeling from the transparent substrate 11 during the optical waveguide 16 is formed. Then a multilayered wiring board 17 is tightly adhered with an adhesive layer 18 consisting of a photosetting resin to the optical waveguide 16, and then irradiated with light L to harden the adhesive layer 18 to fix the multilayered wiring board 17 to the optical waveguide 16.  When tensile stress is mechanically added to the transparent substrate 11, the transparent substrate 11 with the release improving film 12 is easily peeled from the optical waveguide 16, and the optical waveguide 16 is transferred onto the multilayered wiring board 17.
Patent JP-H0619732-A (JP)
Title: Duplex system switching device
Inventor: OGAWA OSAMI
IPC: G06F11/20
Filed: 1992-07-03
Abstract: PURPOSE:To easily correspond to the switching of control system when the bus standards of terminals differ by providing control system-side buses, terminal-side buses and a switching means in accordance with the plural bus standards. CONSTITUTION:Control system 1A and 1B, the control system-side buses 2A1-2An and 2B1-2Bn consisting of n buses different in the standards and the terminals- side buses 2C1-SCn are provided. Furthermore, m terminals 3A1-3Am having the same bus interface connected to the buses 2C1-2Cn are provided. The switching device 41 provided between the control systems 1A, 1B and the terminals 3A1-3Am, the switching circuit 51 which is provided in the switching circuit 51 which is provided in the switching device 41 and changes over the buses 2A1-2An and 2B1-2Bn and a processor 6 which is connected to the switching circuit 51 and executes a switching operation are provided. Thus, correspondence to switching to the terminals of the duplexed control system 1A and 1B become possible even if the bus standard of the terminals 3A1-3Am differ.
Patent JP-H0838448-A (JP)
Title: Mr imaging method
Inventor: NISHIMURA NAOJIRO
IPC: G01N33/48
Filed: 1994-07-31
Abstract: PURPOSE:To satisfactorily provide a contrast emphasized image by a required parameter in FLASH method. CONSTITUTION:After a spin echo signal S1 is generated by using a pulse series of 90 deg.-80 deg., a pulse series of 180 deg.-90 deg. is applied, a field echo sequence by the application of an exciting pulse with a small flip angle and a read-out gradient magnetic field pulse is repeated in a short repetition time TR, and the pulse of a phase encoding gradient magnetic field Gp is set small to the spin echo signal S1 so that the data arranged in the phase directional center part of a K-space is provided.
Patent JP-S5988542-A (JP)
Title: Motor-driven construction machine
Inventor: KOBAYASHI KENICHI
IPC: E02F9/22
Filed: 1982-11-13
Abstract: PURPOSE:To lessen the effect of disorder of a motor-driven construction machine by widening the moving range of the machine by a method in which oil pressure from a mover freely movable and freely detachable from the rear of the machine body can be freely connected to the drive circuit of the machine body to be connected to an external power source. CONSTITUTION:A motor-driven construction machine is divided into the machine body 1 and a mover 2. The machine body 1 is connected with a working oil tank 19, an oil-pressure pump 14 leading to the tank 19, and an electric motor 13 leading to the pump 14 and connectable with external power source. The move 2 is connected with an oil pressure pump 7 connectable with the actuator drive circuit of the machine body 1 and the drive motor 6 of the pump 7. The machine body 1 and the mover 2 are moved together through a connecting wire 3 and a hose 4, and in case where the external power source for driving the oil pressure pump of the machine body 1 is in disorder, the effect of the disorder is reduced to a minimum by using the drive source 6 of the mover 2.
Patent JP-H0950912-A (JP)
Title: Magnetic belt, manufacture of magnetic belt and belt magnetizing device
Inventor: MURASE KIYOSHI
IPC: H01F13/00
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic belt, a method of manufacturing a magnetic belt, and a belt magnetizing device which can easily magnetize a belt such as a conveyor belt. SOLUTION: This belt magnetizing device has a gear 11 comprising a magnetic substance in which a recessed and a projecting parts 11a, 11b are formed at a predetermined interval in its outer circumference, a magnetizing part 1 comprising a conductive wire 12 wound in the outer circumference of the gear 11 so as to alternately zigzag to the recessed and the projecting parts 11a, 11b and a current-carrying part 2 for carrying a predetermined DC current to the conductive wire 12. After a belt to be magnetized is brought into contact with a part or the whole of the outer circumference of the gear 11, the projecting parts 11b of the gear 11 are respectively made into a magnet with an N-pole and an S-pole by allowing a current to flow through the conductive wire 12, and a magnetic substance in the belt is magnetized by magnetism generated by the magnet. Therefore, a belt can be very easily magnetized.
Patent JP-H0362850-A (JP)
Title: Thermoplastic polyurethane composition
Inventor: FURUMIYA YUKIATSU
IPC: C08G18/42
Filed: 1989-07-31
Abstract: PURPOSE:To obtain the subject composition having excellent injection moldability, water resistance, cold resistance and mechanical properties, etc., by mixing a specific thermoplastic polyurethane with a small amount of thermoplastic resin containing aromatic vinyl compound and vinyl cyanide compound as essential ingredients. CONSTITUTION:A1: Polyester diol having 1500-3500 number-averaged mol.wt.- containing units derived from diol expressed by formula I and/or formula II in a molar ratio of formula I: formula II=(100:0)-(50:50) and units derived from dicarboxylic acid expressed by formula III and/or formula IV ((n) is 4-12; Ar is 6-12C bifunctional aromatic hydrocarbon group) in a molar ratio of formula III: formula IV=(80:20)-(35:65) as essential ingredients is mixed with A2: diisocyanate and A3: chain extender in an amount of 13-40wt.% A2+A3 to total weight of A1+A2+A3 to obtain a thermoplastic polyurethane (A). Then, 92-99wt.% said composition (A) is mixed with (B) 8-1wt.% thermoplastic resin containing aromatic vinyl compound and vinyl cyanide compound as essential ingredients to afford the objective composition.