baber/WOPTO huggingface dataset:
Patent JP-H01186073-A (JP)
Title: Still video camera
Inventor: TAMURA TOMOAKI
IPC: H04N5/225
Filed: 1988-01-20
Abstract: PURPOSE:To make the camera compact by forming an optical axis from an object through an optical lens into nearly L-shape, providing a flat shape to the camera main body and loading a memory unit to keep thin profile by means of the flat part. CONSTITUTION:The camera main body 1 has a grip part 17 extended nearly to be a semi-cylindrical shape to one end at both sides and an optical lens mount part 15 extended nearly to be a prism to other end and the grip part 17 an the mount part 18 are connected by the flat part 19. An optical mirror 20 is arranged in the main body 1 at the back of the optical lens 3 with a tilt of the optical axis of the lens 3 by 45 deg., and the light after refraction is received by a CCD 4 arranged to the grip 17 through a zoom lens 21 arranged to the flat part 19. The memory unit 2 is loaded to the main body 1 with a position and a direction nearly keeping thin profile by the flat shape 19 as the shape of camera. Thus, the camera is made compact.
Patent JP-H09199874-A (JP)
Title: Cable connection structure to equipment
Inventor: KATO TAKESHI
IPC: H02G3/16
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To make the workability of a cable connection work enhance. SOLUTION: A cable connection structure is provided with a terminal board 2, which is provided in a casing 1 of an equipment and is provided with terminals 3, and a cable 6, which is connected with the terminals 3 and is linked to an external equipment. This terminal board 2 is mounted to the casting 1 in such a way as to be able to lead out from an opening 11 so that the terminals 3 are put in a state that they are exposed from the opening 11 provided in the casing 1 to the outside of the casing 1.
Patent JP-S54101539-A (JP)
Title: Heat exchange pipe for use with water-sprinkling type, panel-shaped, liquefied natural gas evaporator and combination of such pipes and their manufacturing method
Inventor: ASAUMI TAKAYOSHI
IPC: F17C9/02
Filed: 1978-01-27
Abstract: PURPOSE:A pipe is provided with a pair of plate-shaped pieces on its outer surface, and inner  fins are placed in a spiral form in the axial direction of the pipe, which come into strong contact  with the inner surface of the pipe. By this, the occurrence of a liquid column is prevented and the  effective heat transfer area is enlarged, and thereby heat transfer efficiency is increased. CONSTITUTION:Heat exchange pipe 1 is formed of pipe 3 having a pair of plate- shaped pipes 2a  and 3b, which project from the outer surface of the pipe in radial directions with respect to the  pipe axis and extend in the longitudinal direction along the pipe axis, and inner fins 4, which consists of groups of fins 5a-5h, etch having three or more fins projecting in radial directions with  respect to the pipe axis and being formed in a spiral along the axial line of the pipe and with the  axial line of the pipe as center. The outer side of each fin group, 5a-5h, is brought into strong  contact with the inner surface of pipe 3. By this, it is made possible to stir the liquefied gas flow  thoroughly and have the front and back surfaces of the fin groups function as effective heat transfer surfaces. Thus, it is possible to prevent the occurrence of a liquid column, to increase heat  transmission surfaces and improve heat exchange efficiency sharply.
Patent JP-H06218932-A (JP)
Title: Method of manufacturing ink jet head
Inventor: KIKUCHI HIDEYUKI
IPC: B41J2/055
Filed: 1993-01-22
Abstract: PURPOSE:To make a construction small-sized and simple and improve reliability and processing accuracy. CONSTITUTION:In a method of manufacturing an ink jet head having a nozzle 7 for injecting ink, a pressure chamber 10 for generating pressure causing ink droplets to be injected from the nozzle 7 and an ink supply passage, through which ink is supplied to the pressure chamber 10, a joint substrate 4 formed by joining a silicon single crystal substrate 2 to a glass substrate 1 is used as a material for making the nozzle and selected etching of the silicon single crystal substrate 2 and the glass substrate 1 is used. At this time, a silicon single crystal substrate having a surface (100) or (110) is used as the silicon single crystal substrate 2, and an electrostatic joining method is used for the joining of the silicon single crystal substrate 2 to the glass substrate 1. The nozzle is formed by performing anisotropic etching on the silicon single crystal substrate 2 to enable having the silicon single crystal substrate 2 and the glass substrate 1 serving as an etching stop layer for each other.
Patent JP-S58127152-A (JP)
Title: Continuous batch type total iron analyzing meter
Inventor: NISHIYAMA EISUKE
IPC: G01N33/20
Filed: 1982-01-25
Abstract: PURPOSE:To provide a continuous batch type total iron analyzing meter which normally provides an accurate result, by a method wherein an electromagnetic valve is sequence-controlled to automate a continuous analysis including a sample collecting, discharging, and cleansing. CONSTITUTION:A sample water SW is collected in a manner to prevent preciptation and adhesion of suspension iron in a line through the flow of the sample water SW via 3-way switching valves SV1 and SV2 of an electtromagnetic valve being sequence-controlled and a discharge pipe 52. A self-operated discharge valve SV3 of said electromagnetic valve is then closed, self-operated bypass, overflow, and vent valves SV4-SV6 are opened, and the valve SV2 is switched to feed the sample water SW to sample weighing tank 56. After the tank 56 is washed, the valve SV4 is closed, and the valve V2 is switched to the discharge pipe 52 to perform a weighing of the sample water. Similarly, a sample heating, a reaction, a colorimetry analyzing measurement, an acid liquid  washing of a first sample system, a pure water cleaning, a forced discharge of  residual liquid by clean air, a similar processing against a second sample, a  warming up of a total analyzing meter by the flow of pure water, and calibration of an analyzing meter are automatically conducted in order named.
Patent JP-H10207605-A (JP)
Title: Inputting device
Inventor: KATO YOSHIYUKI
IPC: G06F3/033
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a convenient inputting device in which a keyboard and a remote control device can be shared while a pointing device is incorporated, and the keyboard or the remote control device can be independently used. SOLUTION: This device 10 is provided with a keyboard main body 20 and a remote control device 30 mounted on this keyboard main body 20 so as to be freely attachable and detachable, and a pointing device 40 is incorporated in the remote control device 30. Then, output data from the keyboard main body 20 can be wireless-transmitted to the remote control device 30, and the output data from the keyboard main body 20 and the output data of the remote control device 30 can be wireless-transmitted from a transmitting part 31 of the remote control device 30 to the receiving part of a display device.
Patent JP-H06218637-A (JP)
Title: Screw tightening device
Inventor: ASAE TERUO
IPC: B23P19/06
Filed: 1993-01-22
Abstract: PURPOSE:To efficiently feed screws to a nut runner on a nut tightening robot. CONSTITUTION:A bolt is installed for a disc shaped magazine 7 having a plurality of screw holding grooves 51 formed on the outer periphery by a bolt feeding device 8. The magazine 7 onto which the bolt is mounted is installed onto a screw tightening unit 6, and the bolts on the magazine 7 side are inserted one by one into the socket 12 of a nut runner 9 by the dividing revolution and the vertical operation of the magazine 7. A screw tightening robot 1 carries out the bolt tightening work continuously without being supplied with bolts from outside until the bolt in the magazine 7 is exhausted.
Patent JP-S60153529-A (JP)
Title: Fitting method of operation button
Inventor: KASHIWAGI YOSHIHIRO
IPC: G05G1/02
Filed: 1984-01-20
Abstract: PURPOSE:To fit an operation button by noiseless and simple equipment without using another parts or a complex metal mold structure by fitting a part of a synthetic resin operation button and embedding the pressed part into a locking hole of an operation lever to fit the operation button. CONSTITUTION:An metallic operation lever 7 is inserted into a recessed part 6b for insertion of an expanded leg 6a formed on the synthetic resin operation button 6 from the side of the leading end part on which the locking hole 7a is formed. A part corresponding to the locking hole 7a of the expanding part 6a is pressed by a pin 8 having a diameter D' slightly smaller than the diameter D of the locking hole 7a to embed said part into the locking hole 7a. Thus, the operation button 6 is fitted to the operation lever 7.
Patent JP-2000203891-A (JP)
Title: Glass panel
Inventor: KAWAHARA TETSUO
IPC: E06B3/677
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a glass panel for preventing reduction in sealing effect of a sealing part with a heat closure of glass tube and readily maintaining the reduced pressure state of a cavity part for a long period of time. SOLUTION: This glass panel is obtained by arranging a pair of plate glass 1 at a gap in the thickness direction and forming a glass panel main body P1 in which a cavity part V between both a pair of the plate glass 1 is retained in a reduced pressure and closed through a suction hole 6 formed on one plate glass 1A of a pair of the plate glass 1. In constituting the suction hole 6, one plate glass 1A is provided with a through-hole 1a, a sucking gas tube 7 is stood on the through-hole 1a, a sealing part S of a low-melting glass is formed from the base end part of the glass tube 7 to the peripheral part of the through-hole 1a. The tip part of the glass tube 7 is heated and melted and closed to give a closed part H. In this case, the coefficient of thermal expansion of the low- melting glass constituting the sealing part is set higher than that of the glass tube 7.
Patent JP-H07217748-A (JP)
Title: Shaft sealing device for vacuum pump
Inventor: SATO EIICHI
IPC: F16J15/44
Filed: 1994-01-31
Abstract: PURPOSE:To eliminate the lubrication and cooling of a shaft sealing device and save utility by providing a slinger for positively introducing lubricant running over from an upper side oil lubricated bearing to a discharged oil port in the rotary sleeve of a non-contact seal. CONSTITUTION:The lubricant and oil mist which was not recovered is liable to enter the back chamber 11 of a shaft sealing device passing through the non-contact seal 14 provided between a rotary shaft 2 and a housing 9. For this reason, seal gas 16 of higher pressure than that in the front chamber 13 of the shaft sealing device is purged from the outside of a pump to the back chamber 11 of the shaft sealing device through the seal gas introduction port 9b provided in the housing 9. As a result, the lubricant and oil mist are recovered in an oil tank 18 by the seal gas 16, preventing oil leakage from a non-contact seal 14. In addition, because this seal is of a non-contact type, there is no heat generation due to lubricant and sliding, eliminating cooling. Therefore, utility can be saved.
Patent JP-S60153284-A (JP)
Title: Recording method
Inventor: TANII YOUJI
IPC: H04N5/92
Filed: 1984-01-20
Abstract: PURPOSE:To prevent substantially a crosstalk from being generated from adjoining tracks by recording time-compressed signals so that they will not adjoin with each other in adjoining magnetic tracks. CONSTITUTION:SECAM color image signals through an input terminal 1 are supplied to a low-pass filter 2, and luminance signals are taken out and FM- modulated by an FM modulation circuit 4. On the other hand, carrier chrominance signals taken out by a bell filter 11 are divided into two parts by a frequency dividing circuit 13, and time-compressed into 1/2 by a time axis compression circuit 16. FM-modulated luminance signals are recorded in the same manner as usual without further operation, but carrier chrominance signals are intermittently recorded by length in correspondence to an 1/2 horizontal period as shown by diagonal lines in each track in a rotational head 9 so that recording areas will not overlap in adjoining tracks TA and TB.
Patent JP-H03216151-A (JP)
Title: Production of drink
Inventor: MITANI TOSHIHARU
IPC: A23F3/16
Filed: 1990-01-18
Abstract: PURPOSE:To obtain drink having excellent flavor and fragrance and stable qualities, by repeating operation of pouring warm water to tea leaves and extracting components contained in tea leaves plural times and blending the prepared extracted components. CONSTITUTION:In a tea extractor 5, tea leaves 6 of green tea, etc., are put in a tea strainer 1, a change valve 3 is made into a closed state, warm water (e.g. about 70-80 deg.C in the case of green tea) is poured from a top open part of an extracting bath 2 to the teakettle and allowed to stand for a proper time to extract components of the tea leaves 6. Then, the change valve 3 is opened and the prepared tea of first decoction is transferred to a small teapot 7. Then, tea of second decoction and third decoction extracted in the similar operation is transferred to the small teapot 7 and tea of the first, second and third decoctions is blended to give the objective drink.
Patent JP-H08202247-A (JP)
Title: Semiconductor laser device and production of hologram plate used for it
Inventor: OTOBE TAKASHI
IPC: G03H1/02
Filed: 1995-01-24
Abstract: PURPOSE: To provide a light source suitable for light spacial transmission with a relative short distance reducing spacial coherency of a semiconductor laser and dissolving a sanitary problem for the eyes. CONSTITUTION: An optical member for reducing the spacial coherency is provided in the radiative optical path of the semiconductor laser, and light reducing the spacial coherency is radiated out of a case of a semiconductor laser device through the optical member. As the optical member, a silicon member 3 having a scattered reflection surface formed by etching, etc., and converting to optional coherent light or a hologram plate formed so as to generate the optional coherent light is used. Further, basic laser light with high coherency is sealed so as to be not leaked out the case. Thus, the light source with the low spacial coherency dissolving the sanitary problem for the eyes is dealt with as a single device.
Patent JP-H11209317-A (JP)
Title: Recovery of monomer from polyethylene terephthalate
Inventor: SAKO TAKESHI
IPC: C08J11/10
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering monomers from polyethylene terephthalate, harmless to human bodies and natural environment, etc., and capable of simply carrying out separation and recovery, etc. of the monomer under industrially advantageous conditions. SOLUTION: This method for recovering monomers from polyethylene terephthalate comprises obtaining diethyl terephthalate and ethylene glycol which are monomers by reacting polyethylene terephthalate with supper critical ethanol.
Patent JP-H04246123-A (JP)
Title: Manufacture of magneto-striction type torque sensor shaft
Inventor: ISHINO YASUSHIRO
IPC: C21D9/28
Filed: 1991-01-30
Abstract: PURPOSE:To prevent the development of secular change in sensor characteristic and to reduce hysteresis of the sensor by making structure in particularly the most outer surface layer of sensor part in a magneto-striction type torque sensor shaft sound. CONSTITUTION:The sensor parts 4, 5 are formed with knurling work on the shaft body 1. Successively, heat treatment, which does not develop abnormal layer and remaining austenite in the sensor parts 4, 5, is applied to the shaft body 1. After that, shot peening treatment is applied at least to the sensor parts 4, 5. By the heat treatment, the outermost surface layer in the shaft is made to the sound structure and strength of the whole shaft is improved. By the shot peening after that, the hysteresis in the sensor is reduced.
Patent JP-H01185434-A (JP)
Title: Inspection of foreign matter on mask for x-ray exposure
Inventor: YAMAUCHI YOSHIHIKO
IPC: G03F1/00
Filed: 1988-01-21
Abstract: PURPOSE:To detect the extremely minute foreign matter on an X-ray mask, by applying an org. film, whose thickness absorbing light having a wavelength within a specific region is made min., to the pattern of the X-ray mask. CONSTITUTION:An org. film 1e absorbing light having a wavelength within a specific region is applied to a mask 1 equipped with a pattern 1d and irradiated with light having a specific wavelength to detect the scattering light 19 from the surface of the org. film 1e. Therefore, the irradiated light having the wavelength in the specific region is absorbed by the org. film 1e and does not reach the pattern 1d on the mask 1. Therefore, scattered light 19 is not generated by the pattern 1d on the mask 1. When foreign matter 5 is present on the org. film 1e, the irradiated light 21 is strongly scattered by the foreign matter 5 and, therefore, when the scattered light 19 from the surface of the org. film 1e is always detected, the foreign matter 5 can be detected. When there is unevenness on the surface of the org. film 1e, the regular reflected light at the uneven part is detected along with the scattered light 19 from the foreign matter.
Patent JP-2000204550-A (JP)
Title: Tensile device and method for tension member
Inventor: MINAMI KAZUO
IPC: E02D5/80
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To uniformly exert a tensile stress on each tension member through the whole tensing process. SOLUTION: A tension-adjusting part 40 is attached to a tension juck 30. An adjusting cylindrical body 43 is slidably provided in the insertion position of each tension member 1 of the tension-adjusting part 40. Respective liquid chambers 46 independently partitioned at the periphery of respective adjusting cylindrical bodies are formed to communicate with each other and a pressure medium is charged in these chambers so that the pressure can be transferred between respective liquid chambers 46.  A tension of a tension jack is exerted on respective tension members 1 through the tension-adjusting part 40 to exert the difference of tensile stresses of respective tension members 1 on the pressure medium in respective liquid chambers 46 and uniformize the pressure of respective liquid chambers 46 due to transfer of the pressure medium between mutually communicating chambers and then, a uniform tensile stress is exerted on respective tension members 1.
Patent JP-S63180630-A (JP)
Title: Automatic original conveyor
Inventor: UEDA NORIYOSHI
IPC: B65H83/00
Filed: 1987-01-19
Abstract: PURPOSE:To make a conveyor so as to have a reservable function, by discharging plural original bundles to a paper discharge tray different from an original tray by way of a separate carry-out route, and making the additional copying of an original performable, in the case of the circulating type automatic original conveyor for a copying machine or the like. CONSTITUTION:In this automatic original conveyor 1, a conveyor belt 3 is installed in an upper part of a copying machine C, and in the left upper part of the conveyor belt 3, there are provided with an original tray 5 and a partition lever 4, partitioning off plural original bundles S at each original bundles S. Also, there is provided with a separation part 7 which separates these originals S piece and conveys it in order, and at the downstream side, there is provided with a paper feed route 9 which leads the original fed out of the separation part 7 into a platen 2. And, a turnover route 11 is connected to a first paper discharge route 10, discharging the original S to the tray 5 from this platen 2, and a paper feed route 9. In addition, there is provided with a second paper discharge route 15 which discharges the original S to a paper discharge tray 13 from the platen 2.
Patent JP-S60153375-A (JP)
Inventor: MIYANISHI YOSHIO
IPC: B66B1/30
Filed: 1984-01-23
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-H02192544-A (JP)
Title: Freezer device
Inventor: WATABE MAKOTO
IPC: F25B1/02
Filed: 1989-01-20
Abstract: PURPOSE:To cause a capability of a compressor to be continuously varied in stepless manner according to a freezing load by a method wherein a working chamber communicates with a suction side of a compressor through a bypassing pipe and a control valve of which degree of opening is controlled according to a pressure or a temperature of refrigerant at a suction side of the compressor is installed at this bypassing pipe. CONSTITUTION:A bypassing pipe 35 for connecting a compressor 30 with a suction pipe 34 is provided with a control valve 36. This control valve 36 is controlled for its degree of opening under an instruction from a controller 37. To this suction side pipe 34 is attached a sensor 38 for use in sensing either a pressure or a temperature of refrigerant flowing in the suction side pipe 34. A signal from this sensor 38 is inputted to a comparing means 39 of a controller 37, where it is compared with a set value set in a setting means 40 and then a difference between both values is calculated. This difference is inputted to means 41 for determining 42 and then a degree of opening corresponding to the difference is determined. The memory means 42 stores a predetermined degree of opening in correspondence with the difference in the table. This degree of opening is outputted to the control valve 36 through an outputting means 43 and the control valve 36 has this decided degree of opening.
Patent JP-S60152910-A (JP)
Title: Balancing apparatus of measuring machine
Inventor: MATSUMIYA SADAYUKI
IPC: G01B5/00
Filed: 1984-01-23
Abstract: PURPOSE:To make an apparatus compact and light weight, by coupling a piston, which can adjust pressure, to the lower end of a piston rod in a hollow slider having a measuring piece, which is provided in a structural body so that it is freely moved up and down, and attaching the upper end thereof to the structural body, so that it can be moved in the intersecting direction with the axial direction and can be turned. CONSTITUTION:A Z axis slider 6 having a measuring piece 5 at the lower end is provided in an X axis slider 4 so that it can be freely moved up and down. A piston 21 is coupled to the lower end of a piston rod 23, which is arranged in a cylinder 19 of a cylinder device 17 that is inserted in a hollow hole 12 of the slider 6, so that the piston can be turned. A moving body 26, which is linked to the upper end thereof so that it can be turned, is mounted on a bracket 24 of the slider 4 so that the body 26 can be moved in the horizontal direction. The fluctuation in pressure, which is applied to the piston 21 accompanied by the up and down movement of the slider 6, is controlled by a pressure adjusting means 35 within a specified pressure. Thus the weight of the slider 6 can be balanced by the air pressure of the device 17. Therefore the weight is made light. Since the device 17 is provided in the hole 12, the apparatus can be made compact.
Patent LV-12585-A (LV)
Title: Sustained-release preparation for all antagonist production and use thereof
Inventor: IGARI YASUTAKA
IPC: A61K9/22
Filed: 2000-08-16
Abstract: The present invention is to provide a sustained-release preparation which comprises a compound having angiotensin II antagonistic activity, its pro-drug or their salt, and a biodegradable polymer, and if necessary, a polyvalent metal, and which is highly stable and active and shows angiotensin II antagonistic activity with maintaining circadian rhythm of blood pressure for a long time.